id
int32 0
27.3k
| func
stringlengths 26
142k
| target
bool 2
classes | project
stringclasses 2
values | commit_id
stringlengths 40
40
| func_clean
stringlengths 26
131k
| vul_lines
dict | normalized_func
stringlengths 24
132k
| lines
sequencelengths 1
2.8k
| label
sequencelengths 1
2.8k
| line_no
sequencelengths 1
2.8k
|
---|---|---|---|---|---|---|---|---|---|---|
22,118 | static BlockStats *bdrv_query_stats(BlockBackend *blk,
const BlockDriverState *bs,
bool query_backing)
{
BlockStats *s;
s = bdrv_query_bds_stats(bs, query_backing);
if (blk) {
s->has_device = true;
s->device = g_strdup(blk_name(blk));
bdrv_query_blk_stats(s->stats, blk);
}
return s;
}
| false | qemu | a6baa60807f88ba7d97b1787797fb58882ccbfb9 | static BlockStats *bdrv_query_stats(BlockBackend *blk,
const BlockDriverState *bs,
bool query_backing)
{
BlockStats *s;
s = bdrv_query_bds_stats(bs, query_backing);
if (blk) {
s->has_device = true;
s->device = g_strdup(blk_name(blk));
bdrv_query_blk_stats(s->stats, blk);
}
return s;
}
| {
"code": [],
"line_no": []
} | static BlockStats *FUNC_0(BlockBackend *blk,
const BlockDriverState *bs,
bool query_backing)
{
BlockStats *s;
s = bdrv_query_bds_stats(bs, query_backing);
if (blk) {
s->has_device = true;
s->device = g_strdup(blk_name(blk));
bdrv_query_blk_stats(s->stats, blk);
}
return s;
}
| [
"static BlockStats *FUNC_0(BlockBackend *blk,\nconst BlockDriverState *bs,\nbool query_backing)\n{",
"BlockStats *s;",
"s = bdrv_query_bds_stats(bs, query_backing);",
"if (blk) {",
"s->has_device = true;",
"s->device = g_strdup(blk_name(blk));",
"bdrv_query_blk_stats(s->stats, blk);",
"}",
"return s;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
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[
1,
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5,
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[
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[
13
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[
17
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[
19
],
[
21
],
[
23
],
[
25
],
[
29
],
[
31
]
] |
22,120 | ip_init(void)
{
ipq.ip_link.next = ipq.ip_link.prev = &ipq.ip_link;
ip_id = tt.tv_sec & 0xffff;
udp_init();
tcp_init();
}
| false | qemu | 285f7a62e464eac97e472ba6803ddede1e6c459e | ip_init(void)
{
ipq.ip_link.next = ipq.ip_link.prev = &ipq.ip_link;
ip_id = tt.tv_sec & 0xffff;
udp_init();
tcp_init();
}
| {
"code": [],
"line_no": []
} | FUNC_0(void)
{
ipq.ip_link.next = ipq.ip_link.prev = &ipq.ip_link;
ip_id = tt.tv_sec & 0xffff;
udp_init();
tcp_init();
}
| [
"FUNC_0(void)\n{",
"ipq.ip_link.next = ipq.ip_link.prev = &ipq.ip_link;",
"ip_id = tt.tv_sec & 0xffff;",
"udp_init();",
"tcp_init();",
"}"
] | [
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
]
] |
22,121 | static IOMMUTLBEntry typhoon_translate_iommu(MemoryRegion *iommu, hwaddr addr,
bool is_write)
{
TyphoonPchip *pchip = container_of(iommu, TyphoonPchip, iommu);
IOMMUTLBEntry ret;
int i;
if (addr <= 0xffffffffu) {
/* Single-address cycle. */
/* Check for the Window Hole, inhibiting matching. */
if ((pchip->ctl & 0x20)
&& addr >= 0x80000
&& addr <= 0xfffff) {
goto failure;
}
/* Check the first three windows. */
for (i = 0; i < 3; ++i) {
if (window_translate(&pchip->win[i], addr, &ret)) {
goto success;
}
}
/* Check the fourth window for DAC disable. */
if ((pchip->win[3].wba & 0x80000000000ull) == 0
&& window_translate(&pchip->win[3], addr, &ret)) {
goto success;
}
} else {
/* Double-address cycle. */
if (addr >= 0x10000000000ull && addr < 0x20000000000ull) {
/* Check for the DMA monster window. */
if (pchip->ctl & 0x40) {
/* See 10.1.4.4; in particular <39:35> is ignored. */
make_iommu_tlbe(0, 0x007ffffffffull, &ret);
goto success;
}
}
if (addr >= 0x80000000000ull && addr <= 0xfffffffffffull) {
/* Check the fourth window for DAC enable and window enable. */
if ((pchip->win[3].wba & 0x80000000001ull) == 0x80000000001ull) {
uint64_t pte_addr;
pte_addr = pchip->win[3].tba & 0x7ffc00000ull;
pte_addr |= (addr & 0xffffe000u) >> 10;
if (pte_translate(pte_addr, &ret)) {
goto success;
}
}
}
}
failure:
ret = (IOMMUTLBEntry) { .perm = IOMMU_NONE };
success:
return ret;
}
| false | qemu | bf55b7afce53718ef96f4e6616da62c0ccac37dd | static IOMMUTLBEntry typhoon_translate_iommu(MemoryRegion *iommu, hwaddr addr,
bool is_write)
{
TyphoonPchip *pchip = container_of(iommu, TyphoonPchip, iommu);
IOMMUTLBEntry ret;
int i;
if (addr <= 0xffffffffu) {
if ((pchip->ctl & 0x20)
&& addr >= 0x80000
&& addr <= 0xfffff) {
goto failure;
}
for (i = 0; i < 3; ++i) {
if (window_translate(&pchip->win[i], addr, &ret)) {
goto success;
}
}
if ((pchip->win[3].wba & 0x80000000000ull) == 0
&& window_translate(&pchip->win[3], addr, &ret)) {
goto success;
}
} else {
if (addr >= 0x10000000000ull && addr < 0x20000000000ull) {
if (pchip->ctl & 0x40) {
make_iommu_tlbe(0, 0x007ffffffffull, &ret);
goto success;
}
}
if (addr >= 0x80000000000ull && addr <= 0xfffffffffffull) {
if ((pchip->win[3].wba & 0x80000000001ull) == 0x80000000001ull) {
uint64_t pte_addr;
pte_addr = pchip->win[3].tba & 0x7ffc00000ull;
pte_addr |= (addr & 0xffffe000u) >> 10;
if (pte_translate(pte_addr, &ret)) {
goto success;
}
}
}
}
failure:
ret = (IOMMUTLBEntry) { .perm = IOMMU_NONE };
success:
return ret;
}
| {
"code": [],
"line_no": []
} | static IOMMUTLBEntry FUNC_0(MemoryRegion *iommu, hwaddr addr,
bool is_write)
{
TyphoonPchip *pchip = container_of(iommu, TyphoonPchip, iommu);
IOMMUTLBEntry ret;
int VAR_0;
if (addr <= 0xffffffffu) {
if ((pchip->ctl & 0x20)
&& addr >= 0x80000
&& addr <= 0xfffff) {
goto failure;
}
for (VAR_0 = 0; VAR_0 < 3; ++VAR_0) {
if (window_translate(&pchip->win[VAR_0], addr, &ret)) {
goto success;
}
}
if ((pchip->win[3].wba & 0x80000000000ull) == 0
&& window_translate(&pchip->win[3], addr, &ret)) {
goto success;
}
} else {
if (addr >= 0x10000000000ull && addr < 0x20000000000ull) {
if (pchip->ctl & 0x40) {
make_iommu_tlbe(0, 0x007ffffffffull, &ret);
goto success;
}
}
if (addr >= 0x80000000000ull && addr <= 0xfffffffffffull) {
if ((pchip->win[3].wba & 0x80000000001ull) == 0x80000000001ull) {
uint64_t pte_addr;
pte_addr = pchip->win[3].tba & 0x7ffc00000ull;
pte_addr |= (addr & 0xffffe000u) >> 10;
if (pte_translate(pte_addr, &ret)) {
goto success;
}
}
}
}
failure:
ret = (IOMMUTLBEntry) { .perm = IOMMU_NONE };
success:
return ret;
}
| [
"static IOMMUTLBEntry FUNC_0(MemoryRegion *iommu, hwaddr addr,\nbool is_write)\n{",
"TyphoonPchip *pchip = container_of(iommu, TyphoonPchip, iommu);",
"IOMMUTLBEntry ret;",
"int VAR_0;",
"if (addr <= 0xffffffffu) {",
"if ((pchip->ctl & 0x20)\n&& addr >= 0x80000\n&& addr <= 0xfffff) {",
"goto failure;",
"}",
"for (VAR_0 = 0; VAR_0 < 3; ++VAR_0) {",
"if (window_translate(&pchip->win[VAR_0], addr, &ret)) {",
"goto success;",
"}",
"}",
"if ((pchip->win[3].wba & 0x80000000000ull) == 0\n&& window_translate(&pchip->win[3], addr, &ret)) {",
"goto success;",
"}",
"} else {",
"if (addr >= 0x10000000000ull && addr < 0x20000000000ull) {",
"if (pchip->ctl & 0x40) {",
"make_iommu_tlbe(0, 0x007ffffffffull, &ret);",
"goto success;",
"}",
"}",
"if (addr >= 0x80000000000ull && addr <= 0xfffffffffffull) {",
"if ((pchip->win[3].wba & 0x80000000001ull) == 0x80000000001ull) {",
"uint64_t pte_addr;",
"pte_addr = pchip->win[3].tba & 0x7ffc00000ull;",
"pte_addr |= (addr & 0xffffe000u) >> 10;",
"if (pte_translate(pte_addr, &ret)) {",
"goto success;",
"}",
"}",
"}",
"}",
"failure:\nret = (IOMMUTLBEntry) { .perm = IOMMU_NONE };",
"success:\nreturn ret;",
"}"
] | [
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[
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[
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[
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] |
22,122 | void json_prop_str(QJSON *json, const char *name, const char *str)
{
json_emit_element(json, name);
qstring_append_chr(json->str, '"');
qstring_append(json->str, str);
qstring_append_chr(json->str, '"');
}
| false | qemu | 17b74b98676aee5bc470b173b1e528d2fce2cf18 | void json_prop_str(QJSON *json, const char *name, const char *str)
{
json_emit_element(json, name);
qstring_append_chr(json->str, '"');
qstring_append(json->str, str);
qstring_append_chr(json->str, '"');
}
| {
"code": [],
"line_no": []
} | void FUNC_0(QJSON *VAR_0, const char *VAR_1, const char *VAR_2)
{
json_emit_element(VAR_0, VAR_1);
qstring_append_chr(VAR_0->VAR_2, '"');
qstring_append(VAR_0->VAR_2, VAR_2);
qstring_append_chr(VAR_0->VAR_2, '"');
}
| [
"void FUNC_0(QJSON *VAR_0, const char *VAR_1, const char *VAR_2)\n{",
"json_emit_element(VAR_0, VAR_1);",
"qstring_append_chr(VAR_0->VAR_2, '\"');",
"qstring_append(VAR_0->VAR_2, VAR_2);",
"qstring_append_chr(VAR_0->VAR_2, '\"');",
"}"
] | [
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
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[
11
],
[
13
]
] |
22,123 | static void encode_signal_range(VC2EncContext *s)
{
int idx;
AVCodecContext *avctx = s->avctx;
const AVPixFmtDescriptor *fmt = av_pix_fmt_desc_get(avctx->pix_fmt);
const int depth = fmt->comp[0].depth;
if (depth == 8 && avctx->color_range == AVCOL_RANGE_JPEG) {
idx = 1;
s->bpp = 1;
s->diff_offset = 128;
} else if (depth == 8 && (avctx->color_range == AVCOL_RANGE_MPEG ||
avctx->color_range == AVCOL_RANGE_UNSPECIFIED)) {
idx = 2;
s->bpp = 1;
s->diff_offset = 128;
} else if (depth == 10) {
idx = 3;
s->bpp = 2;
s->diff_offset = 512;
} else {
idx = 4;
s->bpp = 2;
s->diff_offset = 2048;
}
put_bits(&s->pb, 1, !s->strict_compliance);
if (!s->strict_compliance)
put_vc2_ue_uint(&s->pb, idx);
}
| true | FFmpeg | b88be742fac7a77a8095e8155ba8790db4b77568 | static void encode_signal_range(VC2EncContext *s)
{
int idx;
AVCodecContext *avctx = s->avctx;
const AVPixFmtDescriptor *fmt = av_pix_fmt_desc_get(avctx->pix_fmt);
const int depth = fmt->comp[0].depth;
if (depth == 8 && avctx->color_range == AVCOL_RANGE_JPEG) {
idx = 1;
s->bpp = 1;
s->diff_offset = 128;
} else if (depth == 8 && (avctx->color_range == AVCOL_RANGE_MPEG ||
avctx->color_range == AVCOL_RANGE_UNSPECIFIED)) {
idx = 2;
s->bpp = 1;
s->diff_offset = 128;
} else if (depth == 10) {
idx = 3;
s->bpp = 2;
s->diff_offset = 512;
} else {
idx = 4;
s->bpp = 2;
s->diff_offset = 2048;
}
put_bits(&s->pb, 1, !s->strict_compliance);
if (!s->strict_compliance)
put_vc2_ue_uint(&s->pb, idx);
}
| {
"code": [
" int idx;",
" AVCodecContext *avctx = s->avctx;",
" const AVPixFmtDescriptor *fmt = av_pix_fmt_desc_get(avctx->pix_fmt);",
" const int depth = fmt->comp[0].depth;",
" if (depth == 8 && avctx->color_range == AVCOL_RANGE_JPEG) {",
" idx = 1;",
" s->bpp = 1;",
" s->diff_offset = 128;",
" } else if (depth == 8 && (avctx->color_range == AVCOL_RANGE_MPEG ||",
" avctx->color_range == AVCOL_RANGE_UNSPECIFIED)) {",
" idx = 2;",
" s->bpp = 1;",
" s->diff_offset = 128;",
" } else if (depth == 10) {",
" idx = 3;",
" s->bpp = 2;",
" s->diff_offset = 512;",
" } else {",
" idx = 4;",
" s->bpp = 2;",
" s->diff_offset = 2048;",
" put_vc2_ue_uint(&s->pb, idx);",
" } else {",
" } else {"
],
"line_no": [
5,
7,
9,
11,
13,
15,
17,
19,
21,
23,
25,
17,
19,
31,
33,
35,
37,
39,
41,
35,
45,
53,
39,
39
]
} | static void FUNC_0(VC2EncContext *VAR_0)
{
int VAR_1;
AVCodecContext *avctx = VAR_0->avctx;
const AVPixFmtDescriptor *VAR_2 = av_pix_fmt_desc_get(avctx->pix_fmt);
const int VAR_3 = VAR_2->comp[0].VAR_3;
if (VAR_3 == 8 && avctx->color_range == AVCOL_RANGE_JPEG) {
VAR_1 = 1;
VAR_0->bpp = 1;
VAR_0->diff_offset = 128;
} else if (VAR_3 == 8 && (avctx->color_range == AVCOL_RANGE_MPEG ||
avctx->color_range == AVCOL_RANGE_UNSPECIFIED)) {
VAR_1 = 2;
VAR_0->bpp = 1;
VAR_0->diff_offset = 128;
} else if (VAR_3 == 10) {
VAR_1 = 3;
VAR_0->bpp = 2;
VAR_0->diff_offset = 512;
} else {
VAR_1 = 4;
VAR_0->bpp = 2;
VAR_0->diff_offset = 2048;
}
put_bits(&VAR_0->pb, 1, !VAR_0->strict_compliance);
if (!VAR_0->strict_compliance)
put_vc2_ue_uint(&VAR_0->pb, VAR_1);
}
| [
"static void FUNC_0(VC2EncContext *VAR_0)\n{",
"int VAR_1;",
"AVCodecContext *avctx = VAR_0->avctx;",
"const AVPixFmtDescriptor *VAR_2 = av_pix_fmt_desc_get(avctx->pix_fmt);",
"const int VAR_3 = VAR_2->comp[0].VAR_3;",
"if (VAR_3 == 8 && avctx->color_range == AVCOL_RANGE_JPEG) {",
"VAR_1 = 1;",
"VAR_0->bpp = 1;",
"VAR_0->diff_offset = 128;",
"} else if (VAR_3 == 8 && (avctx->color_range == AVCOL_RANGE_MPEG ||",
"avctx->color_range == AVCOL_RANGE_UNSPECIFIED)) {",
"VAR_1 = 2;",
"VAR_0->bpp = 1;",
"VAR_0->diff_offset = 128;",
"} else if (VAR_3 == 10) {",
"VAR_1 = 3;",
"VAR_0->bpp = 2;",
"VAR_0->diff_offset = 512;",
"} else {",
"VAR_1 = 4;",
"VAR_0->bpp = 2;",
"VAR_0->diff_offset = 2048;",
"}",
"put_bits(&VAR_0->pb, 1, !VAR_0->strict_compliance);",
"if (!VAR_0->strict_compliance)\nput_vc2_ue_uint(&VAR_0->pb, VAR_1);",
"}"
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]
] |
22,125 | static av_cold int tta_decode_init(AVCodecContext * avctx)
{
TTAContext *s = avctx->priv_data;
int i;
s->avctx = avctx;
// 30bytes includes a seektable with one frame
if (avctx->extradata_size < 30)
return -1;
init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size * 8);
if (show_bits_long(&s->gb, 32) == AV_RL32("TTA1"))
{
/* signature */
skip_bits(&s->gb, 32);
s->format = get_bits(&s->gb, 16);
if (s->format > 2) {
av_log(s->avctx, AV_LOG_ERROR, "Invalid format\n");
return -1;
if (s->format == FORMAT_ENCRYPTED) {
av_log_missing_feature(s->avctx, "Encrypted TTA", 0);
return AVERROR(EINVAL);
avctx->channels = s->channels = get_bits(&s->gb, 16);
avctx->bits_per_coded_sample = get_bits(&s->gb, 16);
s->bps = (avctx->bits_per_coded_sample + 7) / 8;
avctx->sample_rate = get_bits_long(&s->gb, 32);
s->data_length = get_bits_long(&s->gb, 32);
skip_bits(&s->gb, 32); // CRC32 of header
switch(s->bps) {
case 2:
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
avctx->bits_per_raw_sample = 16;
break;
case 3:
avctx->sample_fmt = AV_SAMPLE_FMT_S32;
avctx->bits_per_raw_sample = 24;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Invalid/unsupported sample format.\n");
// prevent overflow
if (avctx->sample_rate > 0x7FFFFF) {
av_log(avctx, AV_LOG_ERROR, "sample_rate too large\n");
return AVERROR(EINVAL);
s->frame_length = 256 * avctx->sample_rate / 245;
s->last_frame_length = s->data_length % s->frame_length;
s->total_frames = s->data_length / s->frame_length +
(s->last_frame_length ? 1 : 0);
av_log(s->avctx, AV_LOG_DEBUG, "format: %d chans: %d bps: %d rate: %d block: %d\n",
s->format, avctx->channels, avctx->bits_per_coded_sample, avctx->sample_rate,
avctx->block_align);
av_log(s->avctx, AV_LOG_DEBUG, "data_length: %d frame_length: %d last: %d total: %d\n",
s->data_length, s->frame_length, s->last_frame_length, s->total_frames);
// FIXME: seek table
for (i = 0; i < s->total_frames; i++)
skip_bits(&s->gb, 32);
skip_bits(&s->gb, 32); // CRC32 of seektable
if(s->frame_length >= UINT_MAX / (s->channels * sizeof(int32_t))){
av_log(avctx, AV_LOG_ERROR, "frame_length too large\n");
return -1;
if (s->bps == 2) {
s->decode_buffer = av_mallocz(sizeof(int32_t)*s->frame_length*s->channels);
if (!s->decode_buffer)
return AVERROR(ENOMEM);
s->ch_ctx = av_malloc(avctx->channels * sizeof(*s->ch_ctx));
if (!s->ch_ctx) {
av_freep(&s->decode_buffer);
return AVERROR(ENOMEM);
} else {
av_log(avctx, AV_LOG_ERROR, "Wrong extradata present\n");
return -1;
avcodec_get_frame_defaults(&s->frame);
avctx->coded_frame = &s->frame;
return 0; | true | FFmpeg | 8bd1f1a4c8e591e92e7f4933a89fe5de72e5563f | static av_cold int tta_decode_init(AVCodecContext * avctx)
{
TTAContext *s = avctx->priv_data;
int i;
s->avctx = avctx;
if (avctx->extradata_size < 30)
return -1;
init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size * 8);
if (show_bits_long(&s->gb, 32) == AV_RL32("TTA1"))
{
skip_bits(&s->gb, 32);
s->format = get_bits(&s->gb, 16);
if (s->format > 2) {
av_log(s->avctx, AV_LOG_ERROR, "Invalid format\n");
return -1;
if (s->format == FORMAT_ENCRYPTED) {
av_log_missing_feature(s->avctx, "Encrypted TTA", 0);
return AVERROR(EINVAL);
avctx->channels = s->channels = get_bits(&s->gb, 16);
avctx->bits_per_coded_sample = get_bits(&s->gb, 16);
s->bps = (avctx->bits_per_coded_sample + 7) / 8;
avctx->sample_rate = get_bits_long(&s->gb, 32);
s->data_length = get_bits_long(&s->gb, 32);
skip_bits(&s->gb, 32);
switch(s->bps) {
case 2:
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
avctx->bits_per_raw_sample = 16;
break;
case 3:
avctx->sample_fmt = AV_SAMPLE_FMT_S32;
avctx->bits_per_raw_sample = 24;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Invalid/unsupported sample format.\n");
if (avctx->sample_rate > 0x7FFFFF) {
av_log(avctx, AV_LOG_ERROR, "sample_rate too large\n");
return AVERROR(EINVAL);
s->frame_length = 256 * avctx->sample_rate / 245;
s->last_frame_length = s->data_length % s->frame_length;
s->total_frames = s->data_length / s->frame_length +
(s->last_frame_length ? 1 : 0);
av_log(s->avctx, AV_LOG_DEBUG, "format: %d chans: %d bps: %d rate: %d block: %d\n",
s->format, avctx->channels, avctx->bits_per_coded_sample, avctx->sample_rate,
avctx->block_align);
av_log(s->avctx, AV_LOG_DEBUG, "data_length: %d frame_length: %d last: %d total: %d\n",
s->data_length, s->frame_length, s->last_frame_length, s->total_frames);
for (i = 0; i < s->total_frames; i++)
skip_bits(&s->gb, 32);
skip_bits(&s->gb, 32);
if(s->frame_length >= UINT_MAX / (s->channels * sizeof(int32_t))){
av_log(avctx, AV_LOG_ERROR, "frame_length too large\n");
return -1;
if (s->bps == 2) {
s->decode_buffer = av_mallocz(sizeof(int32_t)*s->frame_length*s->channels);
if (!s->decode_buffer)
return AVERROR(ENOMEM);
s->ch_ctx = av_malloc(avctx->channels * sizeof(*s->ch_ctx));
if (!s->ch_ctx) {
av_freep(&s->decode_buffer);
return AVERROR(ENOMEM);
} else {
av_log(avctx, AV_LOG_ERROR, "Wrong extradata present\n");
return -1;
avcodec_get_frame_defaults(&s->frame);
avctx->coded_frame = &s->frame;
return 0; | {
"code": [],
"line_no": []
} | static av_cold int FUNC_0(AVCodecContext * avctx)
{
TTAContext *s = avctx->priv_data;
int VAR_0;
s->avctx = avctx;
if (avctx->extradata_size < 30)
return -1;
init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size * 8);
if (show_bits_long(&s->gb, 32) == AV_RL32("TTA1"))
{
skip_bits(&s->gb, 32);
s->format = get_bits(&s->gb, 16);
if (s->format > 2) {
av_log(s->avctx, AV_LOG_ERROR, "Invalid format\n");
return -1;
if (s->format == FORMAT_ENCRYPTED) {
av_log_missing_feature(s->avctx, "Encrypted TTA", 0);
return AVERROR(EINVAL);
avctx->channels = s->channels = get_bits(&s->gb, 16);
avctx->bits_per_coded_sample = get_bits(&s->gb, 16);
s->bps = (avctx->bits_per_coded_sample + 7) / 8;
avctx->sample_rate = get_bits_long(&s->gb, 32);
s->data_length = get_bits_long(&s->gb, 32);
skip_bits(&s->gb, 32);
switch(s->bps) {
case 2:
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
avctx->bits_per_raw_sample = 16;
break;
case 3:
avctx->sample_fmt = AV_SAMPLE_FMT_S32;
avctx->bits_per_raw_sample = 24;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Invalid/unsupported sample format.\n");
if (avctx->sample_rate > 0x7FFFFF) {
av_log(avctx, AV_LOG_ERROR, "sample_rate too large\n");
return AVERROR(EINVAL);
s->frame_length = 256 * avctx->sample_rate / 245;
s->last_frame_length = s->data_length % s->frame_length;
s->total_frames = s->data_length / s->frame_length +
(s->last_frame_length ? 1 : 0);
av_log(s->avctx, AV_LOG_DEBUG, "format: %d chans: %d bps: %d rate: %d block: %d\n",
s->format, avctx->channels, avctx->bits_per_coded_sample, avctx->sample_rate,
avctx->block_align);
av_log(s->avctx, AV_LOG_DEBUG, "data_length: %d frame_length: %d last: %d total: %d\n",
s->data_length, s->frame_length, s->last_frame_length, s->total_frames);
for (VAR_0 = 0; VAR_0 < s->total_frames; VAR_0++)
skip_bits(&s->gb, 32);
skip_bits(&s->gb, 32);
if(s->frame_length >= UINT_MAX / (s->channels * sizeof(int32_t))){
av_log(avctx, AV_LOG_ERROR, "frame_length too large\n");
return -1;
if (s->bps == 2) {
s->decode_buffer = av_mallocz(sizeof(int32_t)*s->frame_length*s->channels);
if (!s->decode_buffer)
return AVERROR(ENOMEM);
s->ch_ctx = av_malloc(avctx->channels * sizeof(*s->ch_ctx));
if (!s->ch_ctx) {
av_freep(&s->decode_buffer);
return AVERROR(ENOMEM);
} else {
av_log(avctx, AV_LOG_ERROR, "Wrong extradata present\n");
return -1;
avcodec_get_frame_defaults(&s->frame);
avctx->coded_frame = &s->frame;
return 0; | [
"static av_cold int FUNC_0(AVCodecContext * avctx)\n{",
"TTAContext *s = avctx->priv_data;",
"int VAR_0;",
"s->avctx = avctx;",
"if (avctx->extradata_size < 30)\nreturn -1;",
"init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size * 8);",
"if (show_bits_long(&s->gb, 32) == AV_RL32(\"TTA1\"))\n{",
"skip_bits(&s->gb, 32);",
"s->format = get_bits(&s->gb, 16);",
"if (s->format > 2) {",
"av_log(s->avctx, AV_LOG_ERROR, \"Invalid format\\n\");",
"return -1;",
"if (s->format == FORMAT_ENCRYPTED) {",
"av_log_missing_feature(s->avctx, \"Encrypted TTA\", 0);",
"return AVERROR(EINVAL);",
"avctx->channels = s->channels = get_bits(&s->gb, 16);",
"avctx->bits_per_coded_sample = get_bits(&s->gb, 16);",
"s->bps = (avctx->bits_per_coded_sample + 7) / 8;",
"avctx->sample_rate = get_bits_long(&s->gb, 32);",
"s->data_length = get_bits_long(&s->gb, 32);",
"skip_bits(&s->gb, 32);",
"switch(s->bps) {",
"case 2:\navctx->sample_fmt = AV_SAMPLE_FMT_S16;",
"avctx->bits_per_raw_sample = 16;",
"break;",
"case 3:\navctx->sample_fmt = AV_SAMPLE_FMT_S32;",
"avctx->bits_per_raw_sample = 24;",
"break;",
"default:\nav_log(avctx, AV_LOG_ERROR, \"Invalid/unsupported sample format.\\n\");",
"if (avctx->sample_rate > 0x7FFFFF) {",
"av_log(avctx, AV_LOG_ERROR, \"sample_rate too large\\n\");",
"return AVERROR(EINVAL);",
"s->frame_length = 256 * avctx->sample_rate / 245;",
"s->last_frame_length = s->data_length % s->frame_length;",
"s->total_frames = s->data_length / s->frame_length +\n(s->last_frame_length ? 1 : 0);",
"av_log(s->avctx, AV_LOG_DEBUG, \"format: %d chans: %d bps: %d rate: %d block: %d\\n\",\ns->format, avctx->channels, avctx->bits_per_coded_sample, avctx->sample_rate,\navctx->block_align);",
"av_log(s->avctx, AV_LOG_DEBUG, \"data_length: %d frame_length: %d last: %d total: %d\\n\",\ns->data_length, s->frame_length, s->last_frame_length, s->total_frames);",
"for (VAR_0 = 0; VAR_0 < s->total_frames; VAR_0++)",
"skip_bits(&s->gb, 32);",
"skip_bits(&s->gb, 32);",
"if(s->frame_length >= UINT_MAX / (s->channels * sizeof(int32_t))){",
"av_log(avctx, AV_LOG_ERROR, \"frame_length too large\\n\");",
"return -1;",
"if (s->bps == 2) {",
"s->decode_buffer = av_mallocz(sizeof(int32_t)*s->frame_length*s->channels);",
"if (!s->decode_buffer)\nreturn AVERROR(ENOMEM);",
"s->ch_ctx = av_malloc(avctx->channels * sizeof(*s->ch_ctx));",
"if (!s->ch_ctx) {",
"av_freep(&s->decode_buffer);",
"return AVERROR(ENOMEM);",
"} else {",
"av_log(avctx, AV_LOG_ERROR, \"Wrong extradata present\\n\");",
"return -1;",
"avcodec_get_frame_defaults(&s->frame);",
"avctx->coded_frame = &s->frame;",
"return 0;"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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0,
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] | [
[
1,
2
],
[
3
],
[
4
],
[
5
],
[
7,
8
],
[
9
],
[
10,
11
],
[
13
],
[
14
],
[
15
],
[
16
],
[
17
],
[
18
],
[
19
],
[
20
],
[
21
],
[
22
],
[
23
],
[
24
],
[
25
],
[
26
],
[
27
],
[
28,
29
],
[
30
],
[
31
],
[
32,
33
],
[
34
],
[
35
],
[
36,
37
],
[
39
],
[
40
],
[
41
],
[
42
],
[
43
],
[
44,
45
],
[
46,
47,
48
],
[
49,
50
],
[
52
],
[
53
],
[
54
],
[
55
],
[
56
],
[
57
],
[
58
],
[
59
],
[
60,
61
],
[
62
],
[
63
],
[
64
],
[
65
],
[
66
],
[
67
],
[
68
],
[
69
],
[
70
],
[
71
]
] |
22,126 | static void memory_region_write_accessor(MemoryRegion *mr,
hwaddr addr,
uint64_t *value,
unsigned size,
unsigned shift,
uint64_t mask)
{
uint64_t tmp;
if (mr->flush_coalesced_mmio) {
qemu_flush_coalesced_mmio_buffer();
}
tmp = (*value >> shift) & mask;
trace_memory_region_ops_write(mr, addr, tmp, size);
mr->ops->write(mr->opaque, addr, tmp, size);
}
| true | qemu | cc05c43ad942165ecc6ffd39e41991bee43af044 | static void memory_region_write_accessor(MemoryRegion *mr,
hwaddr addr,
uint64_t *value,
unsigned size,
unsigned shift,
uint64_t mask)
{
uint64_t tmp;
if (mr->flush_coalesced_mmio) {
qemu_flush_coalesced_mmio_buffer();
}
tmp = (*value >> shift) & mask;
trace_memory_region_ops_write(mr, addr, tmp, size);
mr->ops->write(mr->opaque, addr, tmp, size);
}
| {
"code": [
" uint64_t tmp;",
"static void memory_region_write_accessor(MemoryRegion *mr,",
" hwaddr addr,",
" uint64_t *value,",
" unsigned size,",
" unsigned shift,",
" uint64_t mask)",
" hwaddr addr,"
],
"line_no": [
15,
1,
3,
5,
7,
9,
11,
3
]
} | static void FUNC_0(MemoryRegion *VAR_0,
hwaddr VAR_1,
uint64_t *VAR_2,
unsigned VAR_3,
unsigned VAR_4,
uint64_t VAR_5)
{
uint64_t tmp;
if (VAR_0->flush_coalesced_mmio) {
qemu_flush_coalesced_mmio_buffer();
}
tmp = (*VAR_2 >> VAR_4) & VAR_5;
trace_memory_region_ops_write(VAR_0, VAR_1, tmp, VAR_3);
VAR_0->ops->write(VAR_0->opaque, VAR_1, tmp, VAR_3);
}
| [
"static void FUNC_0(MemoryRegion *VAR_0,\nhwaddr VAR_1,\nuint64_t *VAR_2,\nunsigned VAR_3,\nunsigned VAR_4,\nuint64_t VAR_5)\n{",
"uint64_t tmp;",
"if (VAR_0->flush_coalesced_mmio) {",
"qemu_flush_coalesced_mmio_buffer();",
"}",
"tmp = (*VAR_2 >> VAR_4) & VAR_5;",
"trace_memory_region_ops_write(VAR_0, VAR_1, tmp, VAR_3);",
"VAR_0->ops->write(VAR_0->opaque, VAR_1, tmp, VAR_3);",
"}"
] | [
1,
1,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7,
9,
11,
13
],
[
15
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
]
] |
22,127 | static void kvm_ioapic_class_init(ObjectClass *klass, void *data)
{
IOAPICCommonClass *k = IOAPIC_COMMON_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
k->realize = kvm_ioapic_realize;
k->pre_save = kvm_ioapic_get;
k->post_load = kvm_ioapic_put;
dc->reset = kvm_ioapic_reset;
dc->props = kvm_ioapic_properties;
} | true | qemu | e4f4fb1eca795e36f363b4647724221e774523c1 | static void kvm_ioapic_class_init(ObjectClass *klass, void *data)
{
IOAPICCommonClass *k = IOAPIC_COMMON_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
k->realize = kvm_ioapic_realize;
k->pre_save = kvm_ioapic_get;
k->post_load = kvm_ioapic_put;
dc->reset = kvm_ioapic_reset;
dc->props = kvm_ioapic_properties;
} | {
"code": [],
"line_no": []
} | static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)
{
IOAPICCommonClass *k = IOAPIC_COMMON_CLASS(VAR_0);
DeviceClass *dc = DEVICE_CLASS(VAR_0);
k->realize = kvm_ioapic_realize;
k->pre_save = kvm_ioapic_get;
k->post_load = kvm_ioapic_put;
dc->reset = kvm_ioapic_reset;
dc->props = kvm_ioapic_properties;
} | [
"static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)\n{",
"IOAPICCommonClass *k = IOAPIC_COMMON_CLASS(VAR_0);",
"DeviceClass *dc = DEVICE_CLASS(VAR_0);",
"k->realize = kvm_ioapic_realize;",
"k->pre_save = kvm_ioapic_get;",
"k->post_load = kvm_ioapic_put;",
"dc->reset = kvm_ioapic_reset;",
"dc->props = kvm_ioapic_properties;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
26
]
] |
22,128 | void qemu_bh_cancel(QEMUBH *bh)
{
QEMUBH **pbh;
if (bh->scheduled) {
pbh = &first_bh;
while (*pbh != bh)
pbh = &(*pbh)->next;
*pbh = bh->next;
bh->scheduled = 0;
}
}
| true | qemu | 1b435b10324fe9937f254bb00718f78d5e50837a | void qemu_bh_cancel(QEMUBH *bh)
{
QEMUBH **pbh;
if (bh->scheduled) {
pbh = &first_bh;
while (*pbh != bh)
pbh = &(*pbh)->next;
*pbh = bh->next;
bh->scheduled = 0;
}
}
| {
"code": [
" pbh = &first_bh;",
" *pbh = bh->next;",
" bh->scheduled = 0;",
" QEMUBH **pbh;",
" if (bh->scheduled) {",
" pbh = &first_bh;",
" while (*pbh != bh)",
" pbh = &(*pbh)->next;",
" *pbh = bh->next;",
" bh->scheduled = 0;"
],
"line_no": [
9,
15,
17,
5,
7,
9,
11,
13,
15,
17
]
} | void FUNC_0(QEMUBH *VAR_0)
{
QEMUBH **pbh;
if (VAR_0->scheduled) {
pbh = &first_bh;
while (*pbh != VAR_0)
pbh = &(*pbh)->next;
*pbh = VAR_0->next;
VAR_0->scheduled = 0;
}
}
| [
"void FUNC_0(QEMUBH *VAR_0)\n{",
"QEMUBH **pbh;",
"if (VAR_0->scheduled) {",
"pbh = &first_bh;",
"while (*pbh != VAR_0)\npbh = &(*pbh)->next;",
"*pbh = VAR_0->next;",
"VAR_0->scheduled = 0;",
"}",
"}"
] | [
0,
1,
1,
1,
1,
1,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11,
13
],
[
15
],
[
17
],
[
19
],
[
21
]
] |
22,129 | static int parse_ffconfig(const char *filename)
{
FILE *f;
char line[1024];
char cmd[64];
char arg[1024];
const char *p;
int val, errors, line_num;
FFStream **last_stream, *stream, *redirect;
FFStream **last_feed, *feed, *s;
AVCodecContext audio_enc, video_enc;
enum AVCodecID audio_id, video_id;
f = fopen(filename, "r");
if (!f) {
perror(filename);
return -1;
}
errors = 0;
line_num = 0;
first_stream = NULL;
last_stream = &first_stream;
first_feed = NULL;
last_feed = &first_feed;
stream = NULL;
feed = NULL;
redirect = NULL;
audio_id = AV_CODEC_ID_NONE;
video_id = AV_CODEC_ID_NONE;
#define ERROR(...) report_config_error(filename, line_num, &errors, __VA_ARGS__)
for(;;) {
if (fgets(line, sizeof(line), f) == NULL)
break;
line_num++;
p = line;
while (av_isspace(*p))
p++;
if (*p == '\0' || *p == '#')
continue;
get_arg(cmd, sizeof(cmd), &p);
if (!av_strcasecmp(cmd, "Port")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > 65536) {
ERROR("Invalid_port: %s\n", arg);
}
my_http_addr.sin_port = htons(val);
} else if (!av_strcasecmp(cmd, "BindAddress")) {
get_arg(arg, sizeof(arg), &p);
if (resolve_host(&my_http_addr.sin_addr, arg) != 0) {
ERROR("%s:%d: Invalid host/IP address: %s\n", arg);
}
} else if (!av_strcasecmp(cmd, "NoDaemon")) {
// do nothing here, its the default now
} else if (!av_strcasecmp(cmd, "RTSPPort")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > 65536) {
ERROR("%s:%d: Invalid port: %s\n", arg);
}
my_rtsp_addr.sin_port = htons(atoi(arg));
} else if (!av_strcasecmp(cmd, "RTSPBindAddress")) {
get_arg(arg, sizeof(arg), &p);
if (resolve_host(&my_rtsp_addr.sin_addr, arg) != 0) {
ERROR("Invalid host/IP address: %s\n", arg);
}
} else if (!av_strcasecmp(cmd, "MaxHTTPConnections")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > 65536) {
ERROR("Invalid MaxHTTPConnections: %s\n", arg);
}
nb_max_http_connections = val;
} else if (!av_strcasecmp(cmd, "MaxClients")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > nb_max_http_connections) {
ERROR("Invalid MaxClients: %s\n", arg);
} else {
nb_max_connections = val;
}
} else if (!av_strcasecmp(cmd, "MaxBandwidth")) {
int64_t llval;
get_arg(arg, sizeof(arg), &p);
llval = strtoll(arg, NULL, 10);
if (llval < 10 || llval > 10000000) {
ERROR("Invalid MaxBandwidth: %s\n", arg);
} else
max_bandwidth = llval;
} else if (!av_strcasecmp(cmd, "CustomLog")) {
if (!ffserver_debug)
get_arg(logfilename, sizeof(logfilename), &p);
} else if (!av_strcasecmp(cmd, "<Feed")) {
/*********************************************/
/* Feed related options */
char *q;
if (stream || feed) {
ERROR("Already in a tag\n");
} else {
feed = av_mallocz(sizeof(FFStream));
get_arg(feed->filename, sizeof(feed->filename), &p);
q = strrchr(feed->filename, '>');
if (*q)
*q = '\0';
for (s = first_feed; s; s = s->next) {
if (!strcmp(feed->filename, s->filename)) {
ERROR("Feed '%s' already registered\n", s->filename);
}
}
feed->fmt = av_guess_format("ffm", NULL, NULL);
/* defaut feed file */
snprintf(feed->feed_filename, sizeof(feed->feed_filename),
"/tmp/%s.ffm", feed->filename);
feed->feed_max_size = 5 * 1024 * 1024;
feed->is_feed = 1;
feed->feed = feed; /* self feeding :-) */
/* add in stream list */
*last_stream = feed;
last_stream = &feed->next;
/* add in feed list */
*last_feed = feed;
last_feed = &feed->next_feed;
}
} else if (!av_strcasecmp(cmd, "Launch")) {
if (feed) {
int i;
feed->child_argv = av_mallocz(64 * sizeof(char *));
for (i = 0; i < 62; i++) {
get_arg(arg, sizeof(arg), &p);
if (!arg[0])
break;
feed->child_argv[i] = av_strdup(arg);
}
feed->child_argv[i] = av_asprintf("http://%s:%d/%s",
(my_http_addr.sin_addr.s_addr == INADDR_ANY) ? "127.0.0.1" :
inet_ntoa(my_http_addr.sin_addr),
ntohs(my_http_addr.sin_port), feed->filename);
}
} else if (!av_strcasecmp(cmd, "ReadOnlyFile")) {
if (feed) {
get_arg(feed->feed_filename, sizeof(feed->feed_filename), &p);
feed->readonly = 1;
} else if (stream) {
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &p);
}
} else if (!av_strcasecmp(cmd, "File")) {
if (feed) {
get_arg(feed->feed_filename, sizeof(feed->feed_filename), &p);
} else if (stream)
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &p);
} else if (!av_strcasecmp(cmd, "Truncate")) {
if (feed) {
get_arg(arg, sizeof(arg), &p);
feed->truncate = strtod(arg, NULL);
}
} else if (!av_strcasecmp(cmd, "FileMaxSize")) {
if (feed) {
char *p1;
double fsize;
get_arg(arg, sizeof(arg), &p);
p1 = arg;
fsize = strtod(p1, &p1);
switch(av_toupper(*p1)) {
case 'K':
fsize *= 1024;
break;
case 'M':
fsize *= 1024 * 1024;
break;
case 'G':
fsize *= 1024 * 1024 * 1024;
break;
}
feed->feed_max_size = (int64_t)fsize;
if (feed->feed_max_size < FFM_PACKET_SIZE*4) {
ERROR("Feed max file size is too small, must be at least %d\n", FFM_PACKET_SIZE*4);
}
}
} else if (!av_strcasecmp(cmd, "</Feed>")) {
if (!feed) {
ERROR("No corresponding <Feed> for </Feed>\n");
}
feed = NULL;
} else if (!av_strcasecmp(cmd, "<Stream")) {
/*********************************************/
/* Stream related options */
char *q;
if (stream || feed) {
ERROR("Already in a tag\n");
} else {
FFStream *s;
stream = av_mallocz(sizeof(FFStream));
get_arg(stream->filename, sizeof(stream->filename), &p);
q = strrchr(stream->filename, '>');
if (q)
*q = '\0';
for (s = first_stream; s; s = s->next) {
if (!strcmp(stream->filename, s->filename)) {
ERROR("Stream '%s' already registered\n", s->filename);
}
}
stream->fmt = ffserver_guess_format(NULL, stream->filename, NULL);
avcodec_get_context_defaults3(&video_enc, NULL);
avcodec_get_context_defaults3(&audio_enc, NULL);
audio_id = AV_CODEC_ID_NONE;
video_id = AV_CODEC_ID_NONE;
if (stream->fmt) {
audio_id = stream->fmt->audio_codec;
video_id = stream->fmt->video_codec;
}
*last_stream = stream;
last_stream = &stream->next;
}
} else if (!av_strcasecmp(cmd, "Feed")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
FFStream *sfeed;
sfeed = first_feed;
while (sfeed != NULL) {
if (!strcmp(sfeed->filename, arg))
break;
sfeed = sfeed->next_feed;
}
if (!sfeed)
ERROR("feed '%s' not defined\n", arg);
else
stream->feed = sfeed;
}
} else if (!av_strcasecmp(cmd, "Format")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
if (!strcmp(arg, "status")) {
stream->stream_type = STREAM_TYPE_STATUS;
stream->fmt = NULL;
} else {
stream->stream_type = STREAM_TYPE_LIVE;
/* jpeg cannot be used here, so use single frame jpeg */
if (!strcmp(arg, "jpeg"))
strcpy(arg, "mjpeg");
stream->fmt = ffserver_guess_format(arg, NULL, NULL);
if (!stream->fmt) {
ERROR("Unknown Format: %s\n", arg);
}
}
if (stream->fmt) {
audio_id = stream->fmt->audio_codec;
video_id = stream->fmt->video_codec;
}
}
} else if (!av_strcasecmp(cmd, "InputFormat")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
stream->ifmt = av_find_input_format(arg);
if (!stream->ifmt) {
ERROR("Unknown input format: %s\n", arg);
}
}
} else if (!av_strcasecmp(cmd, "FaviconURL")) {
if (stream && stream->stream_type == STREAM_TYPE_STATUS) {
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &p);
} else {
ERROR("FaviconURL only permitted for status streams\n");
}
} else if (!av_strcasecmp(cmd, "Author")) {
if (stream)
get_arg(stream->author, sizeof(stream->author), &p);
} else if (!av_strcasecmp(cmd, "Comment")) {
if (stream)
get_arg(stream->comment, sizeof(stream->comment), &p);
} else if (!av_strcasecmp(cmd, "Copyright")) {
if (stream)
get_arg(stream->copyright, sizeof(stream->copyright), &p);
} else if (!av_strcasecmp(cmd, "Title")) {
if (stream)
get_arg(stream->title, sizeof(stream->title), &p);
} else if (!av_strcasecmp(cmd, "Preroll")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->prebuffer = atof(arg) * 1000;
} else if (!av_strcasecmp(cmd, "StartSendOnKey")) {
if (stream)
stream->send_on_key = 1;
} else if (!av_strcasecmp(cmd, "AudioCodec")) {
get_arg(arg, sizeof(arg), &p);
audio_id = opt_codec(arg, AVMEDIA_TYPE_AUDIO);
if (audio_id == AV_CODEC_ID_NONE) {
ERROR("Unknown AudioCodec: %s\n", arg);
}
} else if (!av_strcasecmp(cmd, "VideoCodec")) {
get_arg(arg, sizeof(arg), &p);
video_id = opt_codec(arg, AVMEDIA_TYPE_VIDEO);
if (video_id == AV_CODEC_ID_NONE) {
ERROR("Unknown VideoCodec: %s\n", arg);
}
} else if (!av_strcasecmp(cmd, "MaxTime")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->max_time = atof(arg) * 1000;
} else if (!av_strcasecmp(cmd, "AudioBitRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
audio_enc.bit_rate = lrintf(atof(arg) * 1000);
} else if (!av_strcasecmp(cmd, "AudioChannels")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
audio_enc.channels = atoi(arg);
} else if (!av_strcasecmp(cmd, "AudioSampleRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
audio_enc.sample_rate = atoi(arg);
} else if (!av_strcasecmp(cmd, "AudioQuality")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
// audio_enc.quality = atof(arg) * 1000;
}
} else if (!av_strcasecmp(cmd, "VideoBitRateRange")) {
if (stream) {
int minrate, maxrate;
get_arg(arg, sizeof(arg), &p);
if (sscanf(arg, "%d-%d", &minrate, &maxrate) == 2) {
video_enc.rc_min_rate = minrate * 1000;
video_enc.rc_max_rate = maxrate * 1000;
} else {
ERROR("Incorrect format for VideoBitRateRange -- should be <min>-<max>: %s\n", arg);
}
}
} else if (!av_strcasecmp(cmd, "Debug")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.debug = strtol(arg,0,0);
}
} else if (!av_strcasecmp(cmd, "Strict")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.strict_std_compliance = atoi(arg);
}
} else if (!av_strcasecmp(cmd, "VideoBufferSize")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.rc_buffer_size = atoi(arg) * 8*1024;
}
} else if (!av_strcasecmp(cmd, "VideoBitRateTolerance")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.bit_rate_tolerance = atoi(arg) * 1000;
}
} else if (!av_strcasecmp(cmd, "VideoBitRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.bit_rate = atoi(arg) * 1000;
}
} else if (!av_strcasecmp(cmd, "VideoSize")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
av_parse_video_size(&video_enc.width, &video_enc.height, arg);
if ((video_enc.width % 16) != 0 ||
(video_enc.height % 16) != 0) {
ERROR("Image size must be a multiple of 16\n");
}
}
} else if (!av_strcasecmp(cmd, "VideoFrameRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
AVRational frame_rate;
if (av_parse_video_rate(&frame_rate, arg) < 0) {
ERROR("Incorrect frame rate: %s\n", arg);
} else {
video_enc.time_base.num = frame_rate.den;
video_enc.time_base.den = frame_rate.num;
}
}
} else if (!av_strcasecmp(cmd, "PixelFormat")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.pix_fmt = av_get_pix_fmt(arg);
if (video_enc.pix_fmt == AV_PIX_FMT_NONE) {
ERROR("Unknown pixel format: %s\n", arg);
}
}
} else if (!av_strcasecmp(cmd, "VideoGopSize")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.gop_size = atoi(arg);
} else if (!av_strcasecmp(cmd, "VideoIntraOnly")) {
if (stream)
video_enc.gop_size = 1;
} else if (!av_strcasecmp(cmd, "VideoHighQuality")) {
if (stream)
video_enc.mb_decision = FF_MB_DECISION_BITS;
} else if (!av_strcasecmp(cmd, "Video4MotionVector")) {
if (stream) {
video_enc.mb_decision = FF_MB_DECISION_BITS; //FIXME remove
video_enc.flags |= CODEC_FLAG_4MV;
}
} else if (!av_strcasecmp(cmd, "AVOptionVideo") ||
!av_strcasecmp(cmd, "AVOptionAudio")) {
char arg2[1024];
AVCodecContext *avctx;
int type;
get_arg(arg, sizeof(arg), &p);
get_arg(arg2, sizeof(arg2), &p);
if (!av_strcasecmp(cmd, "AVOptionVideo")) {
avctx = &video_enc;
type = AV_OPT_FLAG_VIDEO_PARAM;
} else {
avctx = &audio_enc;
type = AV_OPT_FLAG_AUDIO_PARAM;
}
if (ffserver_opt_default(arg, arg2, avctx, type|AV_OPT_FLAG_ENCODING_PARAM)) {
ERROR("Error setting %s option to %s %s\n", cmd, arg, arg2);
}
} else if (!av_strcasecmp(cmd, "AVPresetVideo") ||
!av_strcasecmp(cmd, "AVPresetAudio")) {
AVCodecContext *avctx;
int type;
get_arg(arg, sizeof(arg), &p);
if (!av_strcasecmp(cmd, "AVPresetVideo")) {
avctx = &video_enc;
video_enc.codec_id = video_id;
type = AV_OPT_FLAG_VIDEO_PARAM;
} else {
avctx = &audio_enc;
audio_enc.codec_id = audio_id;
type = AV_OPT_FLAG_AUDIO_PARAM;
}
if (ffserver_opt_preset(arg, avctx, type|AV_OPT_FLAG_ENCODING_PARAM, &audio_id, &video_id)) {
ERROR("AVPreset error: %s\n", arg);
}
} else if (!av_strcasecmp(cmd, "VideoTag")) {
get_arg(arg, sizeof(arg), &p);
if ((strlen(arg) == 4) && stream)
video_enc.codec_tag = MKTAG(arg[0], arg[1], arg[2], arg[3]);
} else if (!av_strcasecmp(cmd, "BitExact")) {
if (stream)
video_enc.flags |= CODEC_FLAG_BITEXACT;
} else if (!av_strcasecmp(cmd, "DctFastint")) {
if (stream)
video_enc.dct_algo = FF_DCT_FASTINT;
} else if (!av_strcasecmp(cmd, "IdctSimple")) {
if (stream)
video_enc.idct_algo = FF_IDCT_SIMPLE;
} else if (!av_strcasecmp(cmd, "Qscale")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.flags |= CODEC_FLAG_QSCALE;
video_enc.global_quality = FF_QP2LAMBDA * atoi(arg);
}
} else if (!av_strcasecmp(cmd, "VideoQDiff")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.max_qdiff = atoi(arg);
if (video_enc.max_qdiff < 1 || video_enc.max_qdiff > 31) {
ERROR("VideoQDiff out of range\n");
}
}
} else if (!av_strcasecmp(cmd, "VideoQMax")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.qmax = atoi(arg);
if (video_enc.qmax < 1 || video_enc.qmax > 31) {
ERROR("VideoQMax out of range\n");
}
}
} else if (!av_strcasecmp(cmd, "VideoQMin")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.qmin = atoi(arg);
if (video_enc.qmin < 1 || video_enc.qmin > 31) {
ERROR("VideoQMin out of range\n");
}
}
} else if (!av_strcasecmp(cmd, "LumiMask")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.lumi_masking = atof(arg);
} else if (!av_strcasecmp(cmd, "DarkMask")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.dark_masking = atof(arg);
} else if (!av_strcasecmp(cmd, "NoVideo")) {
video_id = AV_CODEC_ID_NONE;
} else if (!av_strcasecmp(cmd, "NoAudio")) {
audio_id = AV_CODEC_ID_NONE;
} else if (!av_strcasecmp(cmd, "ACL")) {
parse_acl_row(stream, feed, NULL, p, filename, line_num);
} else if (!av_strcasecmp(cmd, "DynamicACL")) {
if (stream) {
get_arg(stream->dynamic_acl, sizeof(stream->dynamic_acl), &p);
}
} else if (!av_strcasecmp(cmd, "RTSPOption")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
av_freep(&stream->rtsp_option);
stream->rtsp_option = av_strdup(arg);
}
} else if (!av_strcasecmp(cmd, "MulticastAddress")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
if (resolve_host(&stream->multicast_ip, arg) != 0) {
ERROR("Invalid host/IP address: %s\n", arg);
}
stream->is_multicast = 1;
stream->loop = 1; /* default is looping */
}
} else if (!av_strcasecmp(cmd, "MulticastPort")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->multicast_port = atoi(arg);
} else if (!av_strcasecmp(cmd, "MulticastTTL")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->multicast_ttl = atoi(arg);
} else if (!av_strcasecmp(cmd, "NoLoop")) {
if (stream)
stream->loop = 0;
} else if (!av_strcasecmp(cmd, "</Stream>")) {
if (!stream) {
ERROR("No corresponding <Stream> for </Stream>\n");
} else {
if (stream->feed && stream->fmt && strcmp(stream->fmt->name, "ffm") != 0) {
if (audio_id != AV_CODEC_ID_NONE) {
audio_enc.codec_type = AVMEDIA_TYPE_AUDIO;
audio_enc.codec_id = audio_id;
add_codec(stream, &audio_enc);
}
if (video_id != AV_CODEC_ID_NONE) {
video_enc.codec_type = AVMEDIA_TYPE_VIDEO;
video_enc.codec_id = video_id;
add_codec(stream, &video_enc);
}
}
stream = NULL;
}
} else if (!av_strcasecmp(cmd, "<Redirect")) {
/*********************************************/
char *q;
if (stream || feed || redirect) {
ERROR("Already in a tag\n");
} else {
redirect = av_mallocz(sizeof(FFStream));
*last_stream = redirect;
last_stream = &redirect->next;
get_arg(redirect->filename, sizeof(redirect->filename), &p);
q = strrchr(redirect->filename, '>');
if (*q)
*q = '\0';
redirect->stream_type = STREAM_TYPE_REDIRECT;
}
} else if (!av_strcasecmp(cmd, "URL")) {
if (redirect)
get_arg(redirect->feed_filename, sizeof(redirect->feed_filename), &p);
} else if (!av_strcasecmp(cmd, "</Redirect>")) {
if (!redirect) {
ERROR("No corresponding <Redirect> for </Redirect>\n");
} else {
if (!redirect->feed_filename[0]) {
ERROR("No URL found for <Redirect>\n");
}
redirect = NULL;
}
} else if (!av_strcasecmp(cmd, "LoadModule")) {
ERROR("Loadable modules no longer supported\n");
} else {
ERROR("Incorrect keyword: '%s'\n", cmd);
}
}
#undef ERROR
fclose(f);
if (errors)
return -1;
else
return 0;
}
| true | FFmpeg | 7cbbc4f7e7ffdb874a25e269ac92f7bb161c5b83 | static int parse_ffconfig(const char *filename)
{
FILE *f;
char line[1024];
char cmd[64];
char arg[1024];
const char *p;
int val, errors, line_num;
FFStream **last_stream, *stream, *redirect;
FFStream **last_feed, *feed, *s;
AVCodecContext audio_enc, video_enc;
enum AVCodecID audio_id, video_id;
f = fopen(filename, "r");
if (!f) {
perror(filename);
return -1;
}
errors = 0;
line_num = 0;
first_stream = NULL;
last_stream = &first_stream;
first_feed = NULL;
last_feed = &first_feed;
stream = NULL;
feed = NULL;
redirect = NULL;
audio_id = AV_CODEC_ID_NONE;
video_id = AV_CODEC_ID_NONE;
#define ERROR(...) report_config_error(filename, line_num, &errors, __VA_ARGS__)
for(;;) {
if (fgets(line, sizeof(line), f) == NULL)
break;
line_num++;
p = line;
while (av_isspace(*p))
p++;
if (*p == '\0' || *p == '#')
continue;
get_arg(cmd, sizeof(cmd), &p);
if (!av_strcasecmp(cmd, "Port")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > 65536) {
ERROR("Invalid_port: %s\n", arg);
}
my_http_addr.sin_port = htons(val);
} else if (!av_strcasecmp(cmd, "BindAddress")) {
get_arg(arg, sizeof(arg), &p);
if (resolve_host(&my_http_addr.sin_addr, arg) != 0) {
ERROR("%s:%d: Invalid host/IP address: %s\n", arg);
}
} else if (!av_strcasecmp(cmd, "NoDaemon")) {
} else if (!av_strcasecmp(cmd, "RTSPPort")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > 65536) {
ERROR("%s:%d: Invalid port: %s\n", arg);
}
my_rtsp_addr.sin_port = htons(atoi(arg));
} else if (!av_strcasecmp(cmd, "RTSPBindAddress")) {
get_arg(arg, sizeof(arg), &p);
if (resolve_host(&my_rtsp_addr.sin_addr, arg) != 0) {
ERROR("Invalid host/IP address: %s\n", arg);
}
} else if (!av_strcasecmp(cmd, "MaxHTTPConnections")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > 65536) {
ERROR("Invalid MaxHTTPConnections: %s\n", arg);
}
nb_max_http_connections = val;
} else if (!av_strcasecmp(cmd, "MaxClients")) {
get_arg(arg, sizeof(arg), &p);
val = atoi(arg);
if (val < 1 || val > nb_max_http_connections) {
ERROR("Invalid MaxClients: %s\n", arg);
} else {
nb_max_connections = val;
}
} else if (!av_strcasecmp(cmd, "MaxBandwidth")) {
int64_t llval;
get_arg(arg, sizeof(arg), &p);
llval = strtoll(arg, NULL, 10);
if (llval < 10 || llval > 10000000) {
ERROR("Invalid MaxBandwidth: %s\n", arg);
} else
max_bandwidth = llval;
} else if (!av_strcasecmp(cmd, "CustomLog")) {
if (!ffserver_debug)
get_arg(logfilename, sizeof(logfilename), &p);
} else if (!av_strcasecmp(cmd, "<Feed")) {
char *q;
if (stream || feed) {
ERROR("Already in a tag\n");
} else {
feed = av_mallocz(sizeof(FFStream));
get_arg(feed->filename, sizeof(feed->filename), &p);
q = strrchr(feed->filename, '>');
if (*q)
*q = '\0';
for (s = first_feed; s; s = s->next) {
if (!strcmp(feed->filename, s->filename)) {
ERROR("Feed '%s' already registered\n", s->filename);
}
}
feed->fmt = av_guess_format("ffm", NULL, NULL);
snprintf(feed->feed_filename, sizeof(feed->feed_filename),
"/tmp/%s.ffm", feed->filename);
feed->feed_max_size = 5 * 1024 * 1024;
feed->is_feed = 1;
feed->feed = feed;
*last_stream = feed;
last_stream = &feed->next;
*last_feed = feed;
last_feed = &feed->next_feed;
}
} else if (!av_strcasecmp(cmd, "Launch")) {
if (feed) {
int i;
feed->child_argv = av_mallocz(64 * sizeof(char *));
for (i = 0; i < 62; i++) {
get_arg(arg, sizeof(arg), &p);
if (!arg[0])
break;
feed->child_argv[i] = av_strdup(arg);
}
feed->child_argv[i] = av_asprintf("http:
(my_http_addr.sin_addr.s_addr == INADDR_ANY) ? "127.0.0.1" :
inet_ntoa(my_http_addr.sin_addr),
ntohs(my_http_addr.sin_port), feed->filename);
}
} else if (!av_strcasecmp(cmd, "ReadOnlyFile")) {
if (feed) {
get_arg(feed->feed_filename, sizeof(feed->feed_filename), &p);
feed->readonly = 1;
} else if (stream) {
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &p);
}
} else if (!av_strcasecmp(cmd, "File")) {
if (feed) {
get_arg(feed->feed_filename, sizeof(feed->feed_filename), &p);
} else if (stream)
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &p);
} else if (!av_strcasecmp(cmd, "Truncate")) {
if (feed) {
get_arg(arg, sizeof(arg), &p);
feed->truncate = strtod(arg, NULL);
}
} else if (!av_strcasecmp(cmd, "FileMaxSize")) {
if (feed) {
char *p1;
double fsize;
get_arg(arg, sizeof(arg), &p);
p1 = arg;
fsize = strtod(p1, &p1);
switch(av_toupper(*p1)) {
case 'K':
fsize *= 1024;
break;
case 'M':
fsize *= 1024 * 1024;
break;
case 'G':
fsize *= 1024 * 1024 * 1024;
break;
}
feed->feed_max_size = (int64_t)fsize;
if (feed->feed_max_size < FFM_PACKET_SIZE*4) {
ERROR("Feed max file size is too small, must be at least %d\n", FFM_PACKET_SIZE*4);
}
}
} else if (!av_strcasecmp(cmd, "</Feed>")) {
if (!feed) {
ERROR("No corresponding <Feed> for </Feed>\n");
}
feed = NULL;
} else if (!av_strcasecmp(cmd, "<Stream")) {
char *q;
if (stream || feed) {
ERROR("Already in a tag\n");
} else {
FFStream *s;
stream = av_mallocz(sizeof(FFStream));
get_arg(stream->filename, sizeof(stream->filename), &p);
q = strrchr(stream->filename, '>');
if (q)
*q = '\0';
for (s = first_stream; s; s = s->next) {
if (!strcmp(stream->filename, s->filename)) {
ERROR("Stream '%s' already registered\n", s->filename);
}
}
stream->fmt = ffserver_guess_format(NULL, stream->filename, NULL);
avcodec_get_context_defaults3(&video_enc, NULL);
avcodec_get_context_defaults3(&audio_enc, NULL);
audio_id = AV_CODEC_ID_NONE;
video_id = AV_CODEC_ID_NONE;
if (stream->fmt) {
audio_id = stream->fmt->audio_codec;
video_id = stream->fmt->video_codec;
}
*last_stream = stream;
last_stream = &stream->next;
}
} else if (!av_strcasecmp(cmd, "Feed")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
FFStream *sfeed;
sfeed = first_feed;
while (sfeed != NULL) {
if (!strcmp(sfeed->filename, arg))
break;
sfeed = sfeed->next_feed;
}
if (!sfeed)
ERROR("feed '%s' not defined\n", arg);
else
stream->feed = sfeed;
}
} else if (!av_strcasecmp(cmd, "Format")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
if (!strcmp(arg, "status")) {
stream->stream_type = STREAM_TYPE_STATUS;
stream->fmt = NULL;
} else {
stream->stream_type = STREAM_TYPE_LIVE;
if (!strcmp(arg, "jpeg"))
strcpy(arg, "mjpeg");
stream->fmt = ffserver_guess_format(arg, NULL, NULL);
if (!stream->fmt) {
ERROR("Unknown Format: %s\n", arg);
}
}
if (stream->fmt) {
audio_id = stream->fmt->audio_codec;
video_id = stream->fmt->video_codec;
}
}
} else if (!av_strcasecmp(cmd, "InputFormat")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
stream->ifmt = av_find_input_format(arg);
if (!stream->ifmt) {
ERROR("Unknown input format: %s\n", arg);
}
}
} else if (!av_strcasecmp(cmd, "FaviconURL")) {
if (stream && stream->stream_type == STREAM_TYPE_STATUS) {
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &p);
} else {
ERROR("FaviconURL only permitted for status streams\n");
}
} else if (!av_strcasecmp(cmd, "Author")) {
if (stream)
get_arg(stream->author, sizeof(stream->author), &p);
} else if (!av_strcasecmp(cmd, "Comment")) {
if (stream)
get_arg(stream->comment, sizeof(stream->comment), &p);
} else if (!av_strcasecmp(cmd, "Copyright")) {
if (stream)
get_arg(stream->copyright, sizeof(stream->copyright), &p);
} else if (!av_strcasecmp(cmd, "Title")) {
if (stream)
get_arg(stream->title, sizeof(stream->title), &p);
} else if (!av_strcasecmp(cmd, "Preroll")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->prebuffer = atof(arg) * 1000;
} else if (!av_strcasecmp(cmd, "StartSendOnKey")) {
if (stream)
stream->send_on_key = 1;
} else if (!av_strcasecmp(cmd, "AudioCodec")) {
get_arg(arg, sizeof(arg), &p);
audio_id = opt_codec(arg, AVMEDIA_TYPE_AUDIO);
if (audio_id == AV_CODEC_ID_NONE) {
ERROR("Unknown AudioCodec: %s\n", arg);
}
} else if (!av_strcasecmp(cmd, "VideoCodec")) {
get_arg(arg, sizeof(arg), &p);
video_id = opt_codec(arg, AVMEDIA_TYPE_VIDEO);
if (video_id == AV_CODEC_ID_NONE) {
ERROR("Unknown VideoCodec: %s\n", arg);
}
} else if (!av_strcasecmp(cmd, "MaxTime")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->max_time = atof(arg) * 1000;
} else if (!av_strcasecmp(cmd, "AudioBitRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
audio_enc.bit_rate = lrintf(atof(arg) * 1000);
} else if (!av_strcasecmp(cmd, "AudioChannels")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
audio_enc.channels = atoi(arg);
} else if (!av_strcasecmp(cmd, "AudioSampleRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
audio_enc.sample_rate = atoi(arg);
} else if (!av_strcasecmp(cmd, "AudioQuality")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
}
} else if (!av_strcasecmp(cmd, "VideoBitRateRange")) {
if (stream) {
int minrate, maxrate;
get_arg(arg, sizeof(arg), &p);
if (sscanf(arg, "%d-%d", &minrate, &maxrate) == 2) {
video_enc.rc_min_rate = minrate * 1000;
video_enc.rc_max_rate = maxrate * 1000;
} else {
ERROR("Incorrect format for VideoBitRateRange -- should be <min>-<max>: %s\n", arg);
}
}
} else if (!av_strcasecmp(cmd, "Debug")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.debug = strtol(arg,0,0);
}
} else if (!av_strcasecmp(cmd, "Strict")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.strict_std_compliance = atoi(arg);
}
} else if (!av_strcasecmp(cmd, "VideoBufferSize")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.rc_buffer_size = atoi(arg) * 8*1024;
}
} else if (!av_strcasecmp(cmd, "VideoBitRateTolerance")) {
if (stream) {
get_arg(arg, sizeof(arg), &p);
video_enc.bit_rate_tolerance = atoi(arg) * 1000;
}
} else if (!av_strcasecmp(cmd, "VideoBitRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.bit_rate = atoi(arg) * 1000;
}
} else if (!av_strcasecmp(cmd, "VideoSize")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
av_parse_video_size(&video_enc.width, &video_enc.height, arg);
if ((video_enc.width % 16) != 0 ||
(video_enc.height % 16) != 0) {
ERROR("Image size must be a multiple of 16\n");
}
}
} else if (!av_strcasecmp(cmd, "VideoFrameRate")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
AVRational frame_rate;
if (av_parse_video_rate(&frame_rate, arg) < 0) {
ERROR("Incorrect frame rate: %s\n", arg);
} else {
video_enc.time_base.num = frame_rate.den;
video_enc.time_base.den = frame_rate.num;
}
}
} else if (!av_strcasecmp(cmd, "PixelFormat")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.pix_fmt = av_get_pix_fmt(arg);
if (video_enc.pix_fmt == AV_PIX_FMT_NONE) {
ERROR("Unknown pixel format: %s\n", arg);
}
}
} else if (!av_strcasecmp(cmd, "VideoGopSize")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.gop_size = atoi(arg);
} else if (!av_strcasecmp(cmd, "VideoIntraOnly")) {
if (stream)
video_enc.gop_size = 1;
} else if (!av_strcasecmp(cmd, "VideoHighQuality")) {
if (stream)
video_enc.mb_decision = FF_MB_DECISION_BITS;
} else if (!av_strcasecmp(cmd, "Video4MotionVector")) {
if (stream) {
video_enc.mb_decision = FF_MB_DECISION_BITS;
video_enc.flags |= CODEC_FLAG_4MV;
}
} else if (!av_strcasecmp(cmd, "AVOptionVideo") ||
!av_strcasecmp(cmd, "AVOptionAudio")) {
char arg2[1024];
AVCodecContext *avctx;
int type;
get_arg(arg, sizeof(arg), &p);
get_arg(arg2, sizeof(arg2), &p);
if (!av_strcasecmp(cmd, "AVOptionVideo")) {
avctx = &video_enc;
type = AV_OPT_FLAG_VIDEO_PARAM;
} else {
avctx = &audio_enc;
type = AV_OPT_FLAG_AUDIO_PARAM;
}
if (ffserver_opt_default(arg, arg2, avctx, type|AV_OPT_FLAG_ENCODING_PARAM)) {
ERROR("Error setting %s option to %s %s\n", cmd, arg, arg2);
}
} else if (!av_strcasecmp(cmd, "AVPresetVideo") ||
!av_strcasecmp(cmd, "AVPresetAudio")) {
AVCodecContext *avctx;
int type;
get_arg(arg, sizeof(arg), &p);
if (!av_strcasecmp(cmd, "AVPresetVideo")) {
avctx = &video_enc;
video_enc.codec_id = video_id;
type = AV_OPT_FLAG_VIDEO_PARAM;
} else {
avctx = &audio_enc;
audio_enc.codec_id = audio_id;
type = AV_OPT_FLAG_AUDIO_PARAM;
}
if (ffserver_opt_preset(arg, avctx, type|AV_OPT_FLAG_ENCODING_PARAM, &audio_id, &video_id)) {
ERROR("AVPreset error: %s\n", arg);
}
} else if (!av_strcasecmp(cmd, "VideoTag")) {
get_arg(arg, sizeof(arg), &p);
if ((strlen(arg) == 4) && stream)
video_enc.codec_tag = MKTAG(arg[0], arg[1], arg[2], arg[3]);
} else if (!av_strcasecmp(cmd, "BitExact")) {
if (stream)
video_enc.flags |= CODEC_FLAG_BITEXACT;
} else if (!av_strcasecmp(cmd, "DctFastint")) {
if (stream)
video_enc.dct_algo = FF_DCT_FASTINT;
} else if (!av_strcasecmp(cmd, "IdctSimple")) {
if (stream)
video_enc.idct_algo = FF_IDCT_SIMPLE;
} else if (!av_strcasecmp(cmd, "Qscale")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.flags |= CODEC_FLAG_QSCALE;
video_enc.global_quality = FF_QP2LAMBDA * atoi(arg);
}
} else if (!av_strcasecmp(cmd, "VideoQDiff")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.max_qdiff = atoi(arg);
if (video_enc.max_qdiff < 1 || video_enc.max_qdiff > 31) {
ERROR("VideoQDiff out of range\n");
}
}
} else if (!av_strcasecmp(cmd, "VideoQMax")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.qmax = atoi(arg);
if (video_enc.qmax < 1 || video_enc.qmax > 31) {
ERROR("VideoQMax out of range\n");
}
}
} else if (!av_strcasecmp(cmd, "VideoQMin")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
video_enc.qmin = atoi(arg);
if (video_enc.qmin < 1 || video_enc.qmin > 31) {
ERROR("VideoQMin out of range\n");
}
}
} else if (!av_strcasecmp(cmd, "LumiMask")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.lumi_masking = atof(arg);
} else if (!av_strcasecmp(cmd, "DarkMask")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
video_enc.dark_masking = atof(arg);
} else if (!av_strcasecmp(cmd, "NoVideo")) {
video_id = AV_CODEC_ID_NONE;
} else if (!av_strcasecmp(cmd, "NoAudio")) {
audio_id = AV_CODEC_ID_NONE;
} else if (!av_strcasecmp(cmd, "ACL")) {
parse_acl_row(stream, feed, NULL, p, filename, line_num);
} else if (!av_strcasecmp(cmd, "DynamicACL")) {
if (stream) {
get_arg(stream->dynamic_acl, sizeof(stream->dynamic_acl), &p);
}
} else if (!av_strcasecmp(cmd, "RTSPOption")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
av_freep(&stream->rtsp_option);
stream->rtsp_option = av_strdup(arg);
}
} else if (!av_strcasecmp(cmd, "MulticastAddress")) {
get_arg(arg, sizeof(arg), &p);
if (stream) {
if (resolve_host(&stream->multicast_ip, arg) != 0) {
ERROR("Invalid host/IP address: %s\n", arg);
}
stream->is_multicast = 1;
stream->loop = 1;
}
} else if (!av_strcasecmp(cmd, "MulticastPort")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->multicast_port = atoi(arg);
} else if (!av_strcasecmp(cmd, "MulticastTTL")) {
get_arg(arg, sizeof(arg), &p);
if (stream)
stream->multicast_ttl = atoi(arg);
} else if (!av_strcasecmp(cmd, "NoLoop")) {
if (stream)
stream->loop = 0;
} else if (!av_strcasecmp(cmd, "</Stream>")) {
if (!stream) {
ERROR("No corresponding <Stream> for </Stream>\n");
} else {
if (stream->feed && stream->fmt && strcmp(stream->fmt->name, "ffm") != 0) {
if (audio_id != AV_CODEC_ID_NONE) {
audio_enc.codec_type = AVMEDIA_TYPE_AUDIO;
audio_enc.codec_id = audio_id;
add_codec(stream, &audio_enc);
}
if (video_id != AV_CODEC_ID_NONE) {
video_enc.codec_type = AVMEDIA_TYPE_VIDEO;
video_enc.codec_id = video_id;
add_codec(stream, &video_enc);
}
}
stream = NULL;
}
} else if (!av_strcasecmp(cmd, "<Redirect")) {
char *q;
if (stream || feed || redirect) {
ERROR("Already in a tag\n");
} else {
redirect = av_mallocz(sizeof(FFStream));
*last_stream = redirect;
last_stream = &redirect->next;
get_arg(redirect->filename, sizeof(redirect->filename), &p);
q = strrchr(redirect->filename, '>');
if (*q)
*q = '\0';
redirect->stream_type = STREAM_TYPE_REDIRECT;
}
} else if (!av_strcasecmp(cmd, "URL")) {
if (redirect)
get_arg(redirect->feed_filename, sizeof(redirect->feed_filename), &p);
} else if (!av_strcasecmp(cmd, "</Redirect>")) {
if (!redirect) {
ERROR("No corresponding <Redirect> for </Redirect>\n");
} else {
if (!redirect->feed_filename[0]) {
ERROR("No URL found for <Redirect>\n");
}
redirect = NULL;
}
} else if (!av_strcasecmp(cmd, "LoadModule")) {
ERROR("Loadable modules no longer supported\n");
} else {
ERROR("Incorrect keyword: '%s'\n", cmd);
}
}
#undef ERROR
fclose(f);
if (errors)
return -1;
else
return 0;
}
| {
"code": [
" perror(filename);",
" return -1;",
" (my_http_addr.sin_addr.s_addr == INADDR_ANY) ? \"127.0.0.1\" :",
" inet_ntoa(my_http_addr.sin_addr),",
" ntohs(my_http_addr.sin_port), feed->filename);",
" av_parse_video_size(&video_enc.width, &video_enc.height, arg);",
" if ((video_enc.width % 16) != 0 ||",
" (video_enc.height % 16) != 0) {",
" ERROR(\"Image size must be a multiple of 16\\n\");",
" return -1;"
],
"line_no": [
31,
33,
291,
293,
295,
747,
749,
751,
753,
33
]
} | static int FUNC_0(const char *VAR_0)
{
FILE *f;
char VAR_1[1024];
char VAR_2[64];
char VAR_3[1024];
const char *VAR_4;
int VAR_5, VAR_6, VAR_7;
FFStream **last_stream, *stream, *redirect;
FFStream **last_feed, *feed, *s;
AVCodecContext audio_enc, video_enc;
enum AVCodecID VAR_8, VAR_9;
f = fopen(VAR_0, "r");
if (!f) {
perror(VAR_0);
return -1;
}
VAR_6 = 0;
VAR_7 = 0;
first_stream = NULL;
last_stream = &first_stream;
first_feed = NULL;
last_feed = &first_feed;
stream = NULL;
feed = NULL;
redirect = NULL;
VAR_8 = AV_CODEC_ID_NONE;
VAR_9 = AV_CODEC_ID_NONE;
#define ERROR(...) report_config_error(VAR_0, VAR_7, &VAR_6, __VA_ARGS__)
for(;;) {
if (fgets(VAR_1, sizeof(VAR_1), f) == NULL)
break;
VAR_7++;
VAR_4 = VAR_1;
while (av_isspace(*VAR_4))
VAR_4++;
if (*VAR_4 == '\0' || *VAR_4 == '#')
continue;
get_arg(VAR_2, sizeof(VAR_2), &VAR_4);
if (!av_strcasecmp(VAR_2, "Port")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
VAR_5 = atoi(VAR_3);
if (VAR_5 < 1 || VAR_5 > 65536) {
ERROR("Invalid_port: %s\n", VAR_3);
}
my_http_addr.sin_port = htons(VAR_5);
} else if (!av_strcasecmp(VAR_2, "BindAddress")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (resolve_host(&my_http_addr.sin_addr, VAR_3) != 0) {
ERROR("%s:%d: Invalid host/IP address: %s\n", VAR_3);
}
} else if (!av_strcasecmp(VAR_2, "NoDaemon")) {
} else if (!av_strcasecmp(VAR_2, "RTSPPort")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
VAR_5 = atoi(VAR_3);
if (VAR_5 < 1 || VAR_5 > 65536) {
ERROR("%s:%d: Invalid port: %s\n", VAR_3);
}
my_rtsp_addr.sin_port = htons(atoi(VAR_3));
} else if (!av_strcasecmp(VAR_2, "RTSPBindAddress")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (resolve_host(&my_rtsp_addr.sin_addr, VAR_3) != 0) {
ERROR("Invalid host/IP address: %s\n", VAR_3);
}
} else if (!av_strcasecmp(VAR_2, "MaxHTTPConnections")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
VAR_5 = atoi(VAR_3);
if (VAR_5 < 1 || VAR_5 > 65536) {
ERROR("Invalid MaxHTTPConnections: %s\n", VAR_3);
}
nb_max_http_connections = VAR_5;
} else if (!av_strcasecmp(VAR_2, "MaxClients")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
VAR_5 = atoi(VAR_3);
if (VAR_5 < 1 || VAR_5 > nb_max_http_connections) {
ERROR("Invalid MaxClients: %s\n", VAR_3);
} else {
nb_max_connections = VAR_5;
}
} else if (!av_strcasecmp(VAR_2, "MaxBandwidth")) {
int64_t llval;
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
llval = strtoll(VAR_3, NULL, 10);
if (llval < 10 || llval > 10000000) {
ERROR("Invalid MaxBandwidth: %s\n", VAR_3);
} else
max_bandwidth = llval;
} else if (!av_strcasecmp(VAR_2, "CustomLog")) {
if (!ffserver_debug)
get_arg(logfilename, sizeof(logfilename), &VAR_4);
} else if (!av_strcasecmp(VAR_2, "<Feed")) {
char *VAR_18;
if (stream || feed) {
ERROR("Already in a tag\n");
} else {
feed = av_mallocz(sizeof(FFStream));
get_arg(feed->VAR_0, sizeof(feed->VAR_0), &VAR_4);
VAR_18 = strrchr(feed->VAR_0, '>');
if (*VAR_18)
*VAR_18 = '\0';
for (s = first_feed; s; s = s->next) {
if (!strcmp(feed->VAR_0, s->VAR_0)) {
ERROR("Feed '%s' already registered\n", s->VAR_0);
}
}
feed->fmt = av_guess_format("ffm", NULL, NULL);
snprintf(feed->feed_filename, sizeof(feed->feed_filename),
"/tmp/%s.ffm", feed->VAR_0);
feed->feed_max_size = 5 * 1024 * 1024;
feed->is_feed = 1;
feed->feed = feed;
*last_stream = feed;
last_stream = &feed->next;
*last_feed = feed;
last_feed = &feed->next_feed;
}
} else if (!av_strcasecmp(VAR_2, "Launch")) {
if (feed) {
int VAR_11;
feed->child_argv = av_mallocz(64 * sizeof(char *));
for (VAR_11 = 0; VAR_11 < 62; VAR_11++) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (!VAR_3[0])
break;
feed->child_argv[VAR_11] = av_strdup(VAR_3);
}
feed->child_argv[VAR_11] = av_asprintf("http:
(my_http_addr.sin_addr.s_addr == INADDR_ANY) ? "127.0.0.1" :
inet_ntoa(my_http_addr.sin_addr),
ntohs(my_http_addr.sin_port), feed->VAR_0);
}
} else if (!av_strcasecmp(VAR_2, "ReadOnlyFile")) {
if (feed) {
get_arg(feed->feed_filename, sizeof(feed->feed_filename), &VAR_4);
feed->readonly = 1;
} else if (stream) {
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &VAR_4);
}
} else if (!av_strcasecmp(VAR_2, "File")) {
if (feed) {
get_arg(feed->feed_filename, sizeof(feed->feed_filename), &VAR_4);
} else if (stream)
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &VAR_4);
} else if (!av_strcasecmp(VAR_2, "Truncate")) {
if (feed) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
feed->truncate = strtod(VAR_3, NULL);
}
} else if (!av_strcasecmp(VAR_2, "FileMaxSize")) {
if (feed) {
char *VAR_12;
double VAR_13;
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
VAR_12 = VAR_3;
VAR_13 = strtod(VAR_12, &VAR_12);
switch(av_toupper(*VAR_12)) {
case 'K':
VAR_13 *= 1024;
break;
case 'M':
VAR_13 *= 1024 * 1024;
break;
case 'G':
VAR_13 *= 1024 * 1024 * 1024;
break;
}
feed->feed_max_size = (int64_t)VAR_13;
if (feed->feed_max_size < FFM_PACKET_SIZE*4) {
ERROR("Feed max file size is too small, must be at least %d\n", FFM_PACKET_SIZE*4);
}
}
} else if (!av_strcasecmp(VAR_2, "</Feed>")) {
if (!feed) {
ERROR("No corresponding <Feed> for </Feed>\n");
}
feed = NULL;
} else if (!av_strcasecmp(VAR_2, "<Stream")) {
char *VAR_18;
if (stream || feed) {
ERROR("Already in a tag\n");
} else {
FFStream *s;
stream = av_mallocz(sizeof(FFStream));
get_arg(stream->VAR_0, sizeof(stream->VAR_0), &VAR_4);
VAR_18 = strrchr(stream->VAR_0, '>');
if (VAR_18)
*VAR_18 = '\0';
for (s = first_stream; s; s = s->next) {
if (!strcmp(stream->VAR_0, s->VAR_0)) {
ERROR("Stream '%s' already registered\n", s->VAR_0);
}
}
stream->fmt = ffserver_guess_format(NULL, stream->VAR_0, NULL);
avcodec_get_context_defaults3(&video_enc, NULL);
avcodec_get_context_defaults3(&audio_enc, NULL);
VAR_8 = AV_CODEC_ID_NONE;
VAR_9 = AV_CODEC_ID_NONE;
if (stream->fmt) {
VAR_8 = stream->fmt->audio_codec;
VAR_9 = stream->fmt->video_codec;
}
*last_stream = stream;
last_stream = &stream->next;
}
} else if (!av_strcasecmp(VAR_2, "Feed")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
FFStream *sfeed;
sfeed = first_feed;
while (sfeed != NULL) {
if (!strcmp(sfeed->VAR_0, VAR_3))
break;
sfeed = sfeed->next_feed;
}
if (!sfeed)
ERROR("feed '%s' not defined\n", VAR_3);
else
stream->feed = sfeed;
}
} else if (!av_strcasecmp(VAR_2, "Format")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
if (!strcmp(VAR_3, "status")) {
stream->stream_type = STREAM_TYPE_STATUS;
stream->fmt = NULL;
} else {
stream->stream_type = STREAM_TYPE_LIVE;
if (!strcmp(VAR_3, "jpeg"))
strcpy(VAR_3, "mjpeg");
stream->fmt = ffserver_guess_format(VAR_3, NULL, NULL);
if (!stream->fmt) {
ERROR("Unknown Format: %s\n", VAR_3);
}
}
if (stream->fmt) {
VAR_8 = stream->fmt->audio_codec;
VAR_9 = stream->fmt->video_codec;
}
}
} else if (!av_strcasecmp(VAR_2, "InputFormat")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
stream->ifmt = av_find_input_format(VAR_3);
if (!stream->ifmt) {
ERROR("Unknown input format: %s\n", VAR_3);
}
}
} else if (!av_strcasecmp(VAR_2, "FaviconURL")) {
if (stream && stream->stream_type == STREAM_TYPE_STATUS) {
get_arg(stream->feed_filename, sizeof(stream->feed_filename), &VAR_4);
} else {
ERROR("FaviconURL only permitted for status streams\n");
}
} else if (!av_strcasecmp(VAR_2, "Author")) {
if (stream)
get_arg(stream->author, sizeof(stream->author), &VAR_4);
} else if (!av_strcasecmp(VAR_2, "Comment")) {
if (stream)
get_arg(stream->comment, sizeof(stream->comment), &VAR_4);
} else if (!av_strcasecmp(VAR_2, "Copyright")) {
if (stream)
get_arg(stream->copyright, sizeof(stream->copyright), &VAR_4);
} else if (!av_strcasecmp(VAR_2, "Title")) {
if (stream)
get_arg(stream->title, sizeof(stream->title), &VAR_4);
} else if (!av_strcasecmp(VAR_2, "Preroll")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream)
stream->prebuffer = atof(VAR_3) * 1000;
} else if (!av_strcasecmp(VAR_2, "StartSendOnKey")) {
if (stream)
stream->send_on_key = 1;
} else if (!av_strcasecmp(VAR_2, "AudioCodec")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
VAR_8 = opt_codec(VAR_3, AVMEDIA_TYPE_AUDIO);
if (VAR_8 == AV_CODEC_ID_NONE) {
ERROR("Unknown AudioCodec: %s\n", VAR_3);
}
} else if (!av_strcasecmp(VAR_2, "VideoCodec")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
VAR_9 = opt_codec(VAR_3, AVMEDIA_TYPE_VIDEO);
if (VAR_9 == AV_CODEC_ID_NONE) {
ERROR("Unknown VideoCodec: %s\n", VAR_3);
}
} else if (!av_strcasecmp(VAR_2, "MaxTime")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream)
stream->max_time = atof(VAR_3) * 1000;
} else if (!av_strcasecmp(VAR_2, "AudioBitRate")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream)
audio_enc.bit_rate = lrintf(atof(VAR_3) * 1000);
} else if (!av_strcasecmp(VAR_2, "AudioChannels")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream)
audio_enc.channels = atoi(VAR_3);
} else if (!av_strcasecmp(VAR_2, "AudioSampleRate")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream)
audio_enc.sample_rate = atoi(VAR_3);
} else if (!av_strcasecmp(VAR_2, "AudioQuality")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
}
} else if (!av_strcasecmp(VAR_2, "VideoBitRateRange")) {
if (stream) {
int VAR_14, VAR_15;
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (sscanf(VAR_3, "%d-%d", &VAR_14, &VAR_15) == 2) {
video_enc.rc_min_rate = VAR_14 * 1000;
video_enc.rc_max_rate = VAR_15 * 1000;
} else {
ERROR("Incorrect format for VideoBitRateRange -- should be <min>-<max>: %s\n", VAR_3);
}
}
} else if (!av_strcasecmp(VAR_2, "Debug")) {
if (stream) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
video_enc.debug = strtol(VAR_3,0,0);
}
} else if (!av_strcasecmp(VAR_2, "Strict")) {
if (stream) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
video_enc.strict_std_compliance = atoi(VAR_3);
}
} else if (!av_strcasecmp(VAR_2, "VideoBufferSize")) {
if (stream) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
video_enc.rc_buffer_size = atoi(VAR_3) * 8*1024;
}
} else if (!av_strcasecmp(VAR_2, "VideoBitRateTolerance")) {
if (stream) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
video_enc.bit_rate_tolerance = atoi(VAR_3) * 1000;
}
} else if (!av_strcasecmp(VAR_2, "VideoBitRate")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
video_enc.bit_rate = atoi(VAR_3) * 1000;
}
} else if (!av_strcasecmp(VAR_2, "VideoSize")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
av_parse_video_size(&video_enc.width, &video_enc.height, VAR_3);
if ((video_enc.width % 16) != 0 ||
(video_enc.height % 16) != 0) {
ERROR("Image size must be a multiple of 16\n");
}
}
} else if (!av_strcasecmp(VAR_2, "VideoFrameRate")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
AVRational frame_rate;
if (av_parse_video_rate(&frame_rate, VAR_3) < 0) {
ERROR("Incorrect frame rate: %s\n", VAR_3);
} else {
video_enc.time_base.num = frame_rate.den;
video_enc.time_base.den = frame_rate.num;
}
}
} else if (!av_strcasecmp(VAR_2, "PixelFormat")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
video_enc.pix_fmt = av_get_pix_fmt(VAR_3);
if (video_enc.pix_fmt == AV_PIX_FMT_NONE) {
ERROR("Unknown pixel format: %s\n", VAR_3);
}
}
} else if (!av_strcasecmp(VAR_2, "VideoGopSize")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream)
video_enc.gop_size = atoi(VAR_3);
} else if (!av_strcasecmp(VAR_2, "VideoIntraOnly")) {
if (stream)
video_enc.gop_size = 1;
} else if (!av_strcasecmp(VAR_2, "VideoHighQuality")) {
if (stream)
video_enc.mb_decision = FF_MB_DECISION_BITS;
} else if (!av_strcasecmp(VAR_2, "Video4MotionVector")) {
if (stream) {
video_enc.mb_decision = FF_MB_DECISION_BITS;
video_enc.flags |= CODEC_FLAG_4MV;
}
} else if (!av_strcasecmp(VAR_2, "AVOptionVideo") ||
!av_strcasecmp(VAR_2, "AVOptionAudio")) {
char VAR_16[1024];
AVCodecContext *avctx;
int VAR_18;
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
get_arg(VAR_16, sizeof(VAR_16), &VAR_4);
if (!av_strcasecmp(VAR_2, "AVOptionVideo")) {
avctx = &video_enc;
VAR_18 = AV_OPT_FLAG_VIDEO_PARAM;
} else {
avctx = &audio_enc;
VAR_18 = AV_OPT_FLAG_AUDIO_PARAM;
}
if (ffserver_opt_default(VAR_3, VAR_16, avctx, VAR_18|AV_OPT_FLAG_ENCODING_PARAM)) {
ERROR("Error setting %s option to %s %s\n", VAR_2, VAR_3, VAR_16);
}
} else if (!av_strcasecmp(VAR_2, "AVPresetVideo") ||
!av_strcasecmp(VAR_2, "AVPresetAudio")) {
AVCodecContext *avctx;
int VAR_18;
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (!av_strcasecmp(VAR_2, "AVPresetVideo")) {
avctx = &video_enc;
video_enc.codec_id = VAR_9;
VAR_18 = AV_OPT_FLAG_VIDEO_PARAM;
} else {
avctx = &audio_enc;
audio_enc.codec_id = VAR_8;
VAR_18 = AV_OPT_FLAG_AUDIO_PARAM;
}
if (ffserver_opt_preset(VAR_3, avctx, VAR_18|AV_OPT_FLAG_ENCODING_PARAM, &VAR_8, &VAR_9)) {
ERROR("AVPreset error: %s\n", VAR_3);
}
} else if (!av_strcasecmp(VAR_2, "VideoTag")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if ((strlen(VAR_3) == 4) && stream)
video_enc.codec_tag = MKTAG(VAR_3[0], VAR_3[1], VAR_3[2], VAR_3[3]);
} else if (!av_strcasecmp(VAR_2, "BitExact")) {
if (stream)
video_enc.flags |= CODEC_FLAG_BITEXACT;
} else if (!av_strcasecmp(VAR_2, "DctFastint")) {
if (stream)
video_enc.dct_algo = FF_DCT_FASTINT;
} else if (!av_strcasecmp(VAR_2, "IdctSimple")) {
if (stream)
video_enc.idct_algo = FF_IDCT_SIMPLE;
} else if (!av_strcasecmp(VAR_2, "Qscale")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
video_enc.flags |= CODEC_FLAG_QSCALE;
video_enc.global_quality = FF_QP2LAMBDA * atoi(VAR_3);
}
} else if (!av_strcasecmp(VAR_2, "VideoQDiff")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
video_enc.max_qdiff = atoi(VAR_3);
if (video_enc.max_qdiff < 1 || video_enc.max_qdiff > 31) {
ERROR("VideoQDiff out of range\n");
}
}
} else if (!av_strcasecmp(VAR_2, "VideoQMax")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
video_enc.qmax = atoi(VAR_3);
if (video_enc.qmax < 1 || video_enc.qmax > 31) {
ERROR("VideoQMax out of range\n");
}
}
} else if (!av_strcasecmp(VAR_2, "VideoQMin")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
video_enc.qmin = atoi(VAR_3);
if (video_enc.qmin < 1 || video_enc.qmin > 31) {
ERROR("VideoQMin out of range\n");
}
}
} else if (!av_strcasecmp(VAR_2, "LumiMask")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream)
video_enc.lumi_masking = atof(VAR_3);
} else if (!av_strcasecmp(VAR_2, "DarkMask")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream)
video_enc.dark_masking = atof(VAR_3);
} else if (!av_strcasecmp(VAR_2, "NoVideo")) {
VAR_9 = AV_CODEC_ID_NONE;
} else if (!av_strcasecmp(VAR_2, "NoAudio")) {
VAR_8 = AV_CODEC_ID_NONE;
} else if (!av_strcasecmp(VAR_2, "ACL")) {
parse_acl_row(stream, feed, NULL, VAR_4, VAR_0, VAR_7);
} else if (!av_strcasecmp(VAR_2, "DynamicACL")) {
if (stream) {
get_arg(stream->dynamic_acl, sizeof(stream->dynamic_acl), &VAR_4);
}
} else if (!av_strcasecmp(VAR_2, "RTSPOption")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
av_freep(&stream->rtsp_option);
stream->rtsp_option = av_strdup(VAR_3);
}
} else if (!av_strcasecmp(VAR_2, "MulticastAddress")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream) {
if (resolve_host(&stream->multicast_ip, VAR_3) != 0) {
ERROR("Invalid host/IP address: %s\n", VAR_3);
}
stream->is_multicast = 1;
stream->loop = 1;
}
} else if (!av_strcasecmp(VAR_2, "MulticastPort")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream)
stream->multicast_port = atoi(VAR_3);
} else if (!av_strcasecmp(VAR_2, "MulticastTTL")) {
get_arg(VAR_3, sizeof(VAR_3), &VAR_4);
if (stream)
stream->multicast_ttl = atoi(VAR_3);
} else if (!av_strcasecmp(VAR_2, "NoLoop")) {
if (stream)
stream->loop = 0;
} else if (!av_strcasecmp(VAR_2, "</Stream>")) {
if (!stream) {
ERROR("No corresponding <Stream> for </Stream>\n");
} else {
if (stream->feed && stream->fmt && strcmp(stream->fmt->name, "ffm") != 0) {
if (VAR_8 != AV_CODEC_ID_NONE) {
audio_enc.codec_type = AVMEDIA_TYPE_AUDIO;
audio_enc.codec_id = VAR_8;
add_codec(stream, &audio_enc);
}
if (VAR_9 != AV_CODEC_ID_NONE) {
video_enc.codec_type = AVMEDIA_TYPE_VIDEO;
video_enc.codec_id = VAR_9;
add_codec(stream, &video_enc);
}
}
stream = NULL;
}
} else if (!av_strcasecmp(VAR_2, "<Redirect")) {
char *VAR_18;
if (stream || feed || redirect) {
ERROR("Already in a tag\n");
} else {
redirect = av_mallocz(sizeof(FFStream));
*last_stream = redirect;
last_stream = &redirect->next;
get_arg(redirect->VAR_0, sizeof(redirect->VAR_0), &VAR_4);
VAR_18 = strrchr(redirect->VAR_0, '>');
if (*VAR_18)
*VAR_18 = '\0';
redirect->stream_type = STREAM_TYPE_REDIRECT;
}
} else if (!av_strcasecmp(VAR_2, "URL")) {
if (redirect)
get_arg(redirect->feed_filename, sizeof(redirect->feed_filename), &VAR_4);
} else if (!av_strcasecmp(VAR_2, "</Redirect>")) {
if (!redirect) {
ERROR("No corresponding <Redirect> for </Redirect>\n");
} else {
if (!redirect->feed_filename[0]) {
ERROR("No URL found for <Redirect>\n");
}
redirect = NULL;
}
} else if (!av_strcasecmp(VAR_2, "LoadModule")) {
ERROR("Loadable modules no longer supported\n");
} else {
ERROR("Incorrect keyword: '%s'\n", VAR_2);
}
}
#undef ERROR
fclose(f);
if (VAR_6)
return -1;
else
return 0;
}
| [
"static int FUNC_0(const char *VAR_0)\n{",
"FILE *f;",
"char VAR_1[1024];",
"char VAR_2[64];",
"char VAR_3[1024];",
"const char *VAR_4;",
"int VAR_5, VAR_6, VAR_7;",
"FFStream **last_stream, *stream, *redirect;",
"FFStream **last_feed, *feed, *s;",
"AVCodecContext audio_enc, video_enc;",
"enum AVCodecID VAR_8, VAR_9;",
"f = fopen(VAR_0, \"r\");",
"if (!f) {",
"perror(VAR_0);",
"return -1;",
"}",
"VAR_6 = 0;",
"VAR_7 = 0;",
"first_stream = NULL;",
"last_stream = &first_stream;",
"first_feed = NULL;",
"last_feed = &first_feed;",
"stream = NULL;",
"feed = NULL;",
"redirect = NULL;",
"VAR_8 = AV_CODEC_ID_NONE;",
"VAR_9 = AV_CODEC_ID_NONE;",
"#define ERROR(...) report_config_error(VAR_0, VAR_7, &VAR_6, __VA_ARGS__)\nfor(;;) {",
"if (fgets(VAR_1, sizeof(VAR_1), f) == NULL)\nbreak;",
"VAR_7++;",
"VAR_4 = VAR_1;",
"while (av_isspace(*VAR_4))\nVAR_4++;",
"if (*VAR_4 == '\\0' || *VAR_4 == '#')\ncontinue;",
"get_arg(VAR_2, sizeof(VAR_2), &VAR_4);",
"if (!av_strcasecmp(VAR_2, \"Port\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"VAR_5 = atoi(VAR_3);",
"if (VAR_5 < 1 || VAR_5 > 65536) {",
"ERROR(\"Invalid_port: %s\\n\", VAR_3);",
"}",
"my_http_addr.sin_port = htons(VAR_5);",
"} else if (!av_strcasecmp(VAR_2, \"BindAddress\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (resolve_host(&my_http_addr.sin_addr, VAR_3) != 0) {",
"ERROR(\"%s:%d: Invalid host/IP address: %s\\n\", VAR_3);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"NoDaemon\")) {",
"} else if (!av_strcasecmp(VAR_2, \"RTSPPort\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"VAR_5 = atoi(VAR_3);",
"if (VAR_5 < 1 || VAR_5 > 65536) {",
"ERROR(\"%s:%d: Invalid port: %s\\n\", VAR_3);",
"}",
"my_rtsp_addr.sin_port = htons(atoi(VAR_3));",
"} else if (!av_strcasecmp(VAR_2, \"RTSPBindAddress\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (resolve_host(&my_rtsp_addr.sin_addr, VAR_3) != 0) {",
"ERROR(\"Invalid host/IP address: %s\\n\", VAR_3);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"MaxHTTPConnections\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"VAR_5 = atoi(VAR_3);",
"if (VAR_5 < 1 || VAR_5 > 65536) {",
"ERROR(\"Invalid MaxHTTPConnections: %s\\n\", VAR_3);",
"}",
"nb_max_http_connections = VAR_5;",
"} else if (!av_strcasecmp(VAR_2, \"MaxClients\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"VAR_5 = atoi(VAR_3);",
"if (VAR_5 < 1 || VAR_5 > nb_max_http_connections) {",
"ERROR(\"Invalid MaxClients: %s\\n\", VAR_3);",
"} else {",
"nb_max_connections = VAR_5;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"MaxBandwidth\")) {",
"int64_t llval;",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"llval = strtoll(VAR_3, NULL, 10);",
"if (llval < 10 || llval > 10000000) {",
"ERROR(\"Invalid MaxBandwidth: %s\\n\", VAR_3);",
"} else",
"max_bandwidth = llval;",
"} else if (!av_strcasecmp(VAR_2, \"CustomLog\")) {",
"if (!ffserver_debug)\nget_arg(logfilename, sizeof(logfilename), &VAR_4);",
"} else if (!av_strcasecmp(VAR_2, \"<Feed\")) {",
"char *VAR_18;",
"if (stream || feed) {",
"ERROR(\"Already in a tag\\n\");",
"} else {",
"feed = av_mallocz(sizeof(FFStream));",
"get_arg(feed->VAR_0, sizeof(feed->VAR_0), &VAR_4);",
"VAR_18 = strrchr(feed->VAR_0, '>');",
"if (*VAR_18)\n*VAR_18 = '\\0';",
"for (s = first_feed; s; s = s->next) {",
"if (!strcmp(feed->VAR_0, s->VAR_0)) {",
"ERROR(\"Feed '%s' already registered\\n\", s->VAR_0);",
"}",
"}",
"feed->fmt = av_guess_format(\"ffm\", NULL, NULL);",
"snprintf(feed->feed_filename, sizeof(feed->feed_filename),\n\"/tmp/%s.ffm\", feed->VAR_0);",
"feed->feed_max_size = 5 * 1024 * 1024;",
"feed->is_feed = 1;",
"feed->feed = feed;",
"*last_stream = feed;",
"last_stream = &feed->next;",
"*last_feed = feed;",
"last_feed = &feed->next_feed;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"Launch\")) {",
"if (feed) {",
"int VAR_11;",
"feed->child_argv = av_mallocz(64 * sizeof(char *));",
"for (VAR_11 = 0; VAR_11 < 62; VAR_11++) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (!VAR_3[0])\nbreak;",
"feed->child_argv[VAR_11] = av_strdup(VAR_3);",
"}",
"feed->child_argv[VAR_11] = av_asprintf(\"http:\n(my_http_addr.sin_addr.s_addr == INADDR_ANY) ? \"127.0.0.1\" :\ninet_ntoa(my_http_addr.sin_addr),\nntohs(my_http_addr.sin_port), feed->VAR_0);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"ReadOnlyFile\")) {",
"if (feed) {",
"get_arg(feed->feed_filename, sizeof(feed->feed_filename), &VAR_4);",
"feed->readonly = 1;",
"} else if (stream) {",
"get_arg(stream->feed_filename, sizeof(stream->feed_filename), &VAR_4);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"File\")) {",
"if (feed) {",
"get_arg(feed->feed_filename, sizeof(feed->feed_filename), &VAR_4);",
"} else if (stream)",
"get_arg(stream->feed_filename, sizeof(stream->feed_filename), &VAR_4);",
"} else if (!av_strcasecmp(VAR_2, \"Truncate\")) {",
"if (feed) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"feed->truncate = strtod(VAR_3, NULL);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"FileMaxSize\")) {",
"if (feed) {",
"char *VAR_12;",
"double VAR_13;",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"VAR_12 = VAR_3;",
"VAR_13 = strtod(VAR_12, &VAR_12);",
"switch(av_toupper(*VAR_12)) {",
"case 'K':\nVAR_13 *= 1024;",
"break;",
"case 'M':\nVAR_13 *= 1024 * 1024;",
"break;",
"case 'G':\nVAR_13 *= 1024 * 1024 * 1024;",
"break;",
"}",
"feed->feed_max_size = (int64_t)VAR_13;",
"if (feed->feed_max_size < FFM_PACKET_SIZE*4) {",
"ERROR(\"Feed max file size is too small, must be at least %d\\n\", FFM_PACKET_SIZE*4);",
"}",
"}",
"} else if (!av_strcasecmp(VAR_2, \"</Feed>\")) {",
"if (!feed) {",
"ERROR(\"No corresponding <Feed> for </Feed>\\n\");",
"}",
"feed = NULL;",
"} else if (!av_strcasecmp(VAR_2, \"<Stream\")) {",
"char *VAR_18;",
"if (stream || feed) {",
"ERROR(\"Already in a tag\\n\");",
"} else {",
"FFStream *s;",
"stream = av_mallocz(sizeof(FFStream));",
"get_arg(stream->VAR_0, sizeof(stream->VAR_0), &VAR_4);",
"VAR_18 = strrchr(stream->VAR_0, '>');",
"if (VAR_18)\n*VAR_18 = '\\0';",
"for (s = first_stream; s; s = s->next) {",
"if (!strcmp(stream->VAR_0, s->VAR_0)) {",
"ERROR(\"Stream '%s' already registered\\n\", s->VAR_0);",
"}",
"}",
"stream->fmt = ffserver_guess_format(NULL, stream->VAR_0, NULL);",
"avcodec_get_context_defaults3(&video_enc, NULL);",
"avcodec_get_context_defaults3(&audio_enc, NULL);",
"VAR_8 = AV_CODEC_ID_NONE;",
"VAR_9 = AV_CODEC_ID_NONE;",
"if (stream->fmt) {",
"VAR_8 = stream->fmt->audio_codec;",
"VAR_9 = stream->fmt->video_codec;",
"}",
"*last_stream = stream;",
"last_stream = &stream->next;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"Feed\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"FFStream *sfeed;",
"sfeed = first_feed;",
"while (sfeed != NULL) {",
"if (!strcmp(sfeed->VAR_0, VAR_3))\nbreak;",
"sfeed = sfeed->next_feed;",
"}",
"if (!sfeed)\nERROR(\"feed '%s' not defined\\n\", VAR_3);",
"else\nstream->feed = sfeed;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"Format\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"if (!strcmp(VAR_3, \"status\")) {",
"stream->stream_type = STREAM_TYPE_STATUS;",
"stream->fmt = NULL;",
"} else {",
"stream->stream_type = STREAM_TYPE_LIVE;",
"if (!strcmp(VAR_3, \"jpeg\"))\nstrcpy(VAR_3, \"mjpeg\");",
"stream->fmt = ffserver_guess_format(VAR_3, NULL, NULL);",
"if (!stream->fmt) {",
"ERROR(\"Unknown Format: %s\\n\", VAR_3);",
"}",
"}",
"if (stream->fmt) {",
"VAR_8 = stream->fmt->audio_codec;",
"VAR_9 = stream->fmt->video_codec;",
"}",
"}",
"} else if (!av_strcasecmp(VAR_2, \"InputFormat\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"stream->ifmt = av_find_input_format(VAR_3);",
"if (!stream->ifmt) {",
"ERROR(\"Unknown input format: %s\\n\", VAR_3);",
"}",
"}",
"} else if (!av_strcasecmp(VAR_2, \"FaviconURL\")) {",
"if (stream && stream->stream_type == STREAM_TYPE_STATUS) {",
"get_arg(stream->feed_filename, sizeof(stream->feed_filename), &VAR_4);",
"} else {",
"ERROR(\"FaviconURL only permitted for status streams\\n\");",
"}",
"} else if (!av_strcasecmp(VAR_2, \"Author\")) {",
"if (stream)\nget_arg(stream->author, sizeof(stream->author), &VAR_4);",
"} else if (!av_strcasecmp(VAR_2, \"Comment\")) {",
"if (stream)\nget_arg(stream->comment, sizeof(stream->comment), &VAR_4);",
"} else if (!av_strcasecmp(VAR_2, \"Copyright\")) {",
"if (stream)\nget_arg(stream->copyright, sizeof(stream->copyright), &VAR_4);",
"} else if (!av_strcasecmp(VAR_2, \"Title\")) {",
"if (stream)\nget_arg(stream->title, sizeof(stream->title), &VAR_4);",
"} else if (!av_strcasecmp(VAR_2, \"Preroll\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream)\nstream->prebuffer = atof(VAR_3) * 1000;",
"} else if (!av_strcasecmp(VAR_2, \"StartSendOnKey\")) {",
"if (stream)\nstream->send_on_key = 1;",
"} else if (!av_strcasecmp(VAR_2, \"AudioCodec\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"VAR_8 = opt_codec(VAR_3, AVMEDIA_TYPE_AUDIO);",
"if (VAR_8 == AV_CODEC_ID_NONE) {",
"ERROR(\"Unknown AudioCodec: %s\\n\", VAR_3);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoCodec\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"VAR_9 = opt_codec(VAR_3, AVMEDIA_TYPE_VIDEO);",
"if (VAR_9 == AV_CODEC_ID_NONE) {",
"ERROR(\"Unknown VideoCodec: %s\\n\", VAR_3);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"MaxTime\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream)\nstream->max_time = atof(VAR_3) * 1000;",
"} else if (!av_strcasecmp(VAR_2, \"AudioBitRate\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream)\naudio_enc.bit_rate = lrintf(atof(VAR_3) * 1000);",
"} else if (!av_strcasecmp(VAR_2, \"AudioChannels\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream)\naudio_enc.channels = atoi(VAR_3);",
"} else if (!av_strcasecmp(VAR_2, \"AudioSampleRate\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream)\naudio_enc.sample_rate = atoi(VAR_3);",
"} else if (!av_strcasecmp(VAR_2, \"AudioQuality\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoBitRateRange\")) {",
"if (stream) {",
"int VAR_14, VAR_15;",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (sscanf(VAR_3, \"%d-%d\", &VAR_14, &VAR_15) == 2) {",
"video_enc.rc_min_rate = VAR_14 * 1000;",
"video_enc.rc_max_rate = VAR_15 * 1000;",
"} else {",
"ERROR(\"Incorrect format for VideoBitRateRange -- should be <min>-<max>: %s\\n\", VAR_3);",
"}",
"}",
"} else if (!av_strcasecmp(VAR_2, \"Debug\")) {",
"if (stream) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"video_enc.debug = strtol(VAR_3,0,0);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"Strict\")) {",
"if (stream) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"video_enc.strict_std_compliance = atoi(VAR_3);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoBufferSize\")) {",
"if (stream) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"video_enc.rc_buffer_size = atoi(VAR_3) * 8*1024;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoBitRateTolerance\")) {",
"if (stream) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"video_enc.bit_rate_tolerance = atoi(VAR_3) * 1000;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoBitRate\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"video_enc.bit_rate = atoi(VAR_3) * 1000;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoSize\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"av_parse_video_size(&video_enc.width, &video_enc.height, VAR_3);",
"if ((video_enc.width % 16) != 0 ||\n(video_enc.height % 16) != 0) {",
"ERROR(\"Image size must be a multiple of 16\\n\");",
"}",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoFrameRate\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"AVRational frame_rate;",
"if (av_parse_video_rate(&frame_rate, VAR_3) < 0) {",
"ERROR(\"Incorrect frame rate: %s\\n\", VAR_3);",
"} else {",
"video_enc.time_base.num = frame_rate.den;",
"video_enc.time_base.den = frame_rate.num;",
"}",
"}",
"} else if (!av_strcasecmp(VAR_2, \"PixelFormat\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"video_enc.pix_fmt = av_get_pix_fmt(VAR_3);",
"if (video_enc.pix_fmt == AV_PIX_FMT_NONE) {",
"ERROR(\"Unknown pixel format: %s\\n\", VAR_3);",
"}",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoGopSize\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream)\nvideo_enc.gop_size = atoi(VAR_3);",
"} else if (!av_strcasecmp(VAR_2, \"VideoIntraOnly\")) {",
"if (stream)\nvideo_enc.gop_size = 1;",
"} else if (!av_strcasecmp(VAR_2, \"VideoHighQuality\")) {",
"if (stream)\nvideo_enc.mb_decision = FF_MB_DECISION_BITS;",
"} else if (!av_strcasecmp(VAR_2, \"Video4MotionVector\")) {",
"if (stream) {",
"video_enc.mb_decision = FF_MB_DECISION_BITS;",
"video_enc.flags |= CODEC_FLAG_4MV;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"AVOptionVideo\") ||",
"!av_strcasecmp(VAR_2, \"AVOptionAudio\")) {",
"char VAR_16[1024];",
"AVCodecContext *avctx;",
"int VAR_18;",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"get_arg(VAR_16, sizeof(VAR_16), &VAR_4);",
"if (!av_strcasecmp(VAR_2, \"AVOptionVideo\")) {",
"avctx = &video_enc;",
"VAR_18 = AV_OPT_FLAG_VIDEO_PARAM;",
"} else {",
"avctx = &audio_enc;",
"VAR_18 = AV_OPT_FLAG_AUDIO_PARAM;",
"}",
"if (ffserver_opt_default(VAR_3, VAR_16, avctx, VAR_18|AV_OPT_FLAG_ENCODING_PARAM)) {",
"ERROR(\"Error setting %s option to %s %s\\n\", VAR_2, VAR_3, VAR_16);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"AVPresetVideo\") ||",
"!av_strcasecmp(VAR_2, \"AVPresetAudio\")) {",
"AVCodecContext *avctx;",
"int VAR_18;",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (!av_strcasecmp(VAR_2, \"AVPresetVideo\")) {",
"avctx = &video_enc;",
"video_enc.codec_id = VAR_9;",
"VAR_18 = AV_OPT_FLAG_VIDEO_PARAM;",
"} else {",
"avctx = &audio_enc;",
"audio_enc.codec_id = VAR_8;",
"VAR_18 = AV_OPT_FLAG_AUDIO_PARAM;",
"}",
"if (ffserver_opt_preset(VAR_3, avctx, VAR_18|AV_OPT_FLAG_ENCODING_PARAM, &VAR_8, &VAR_9)) {",
"ERROR(\"AVPreset error: %s\\n\", VAR_3);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoTag\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if ((strlen(VAR_3) == 4) && stream)\nvideo_enc.codec_tag = MKTAG(VAR_3[0], VAR_3[1], VAR_3[2], VAR_3[3]);",
"} else if (!av_strcasecmp(VAR_2, \"BitExact\")) {",
"if (stream)\nvideo_enc.flags |= CODEC_FLAG_BITEXACT;",
"} else if (!av_strcasecmp(VAR_2, \"DctFastint\")) {",
"if (stream)\nvideo_enc.dct_algo = FF_DCT_FASTINT;",
"} else if (!av_strcasecmp(VAR_2, \"IdctSimple\")) {",
"if (stream)\nvideo_enc.idct_algo = FF_IDCT_SIMPLE;",
"} else if (!av_strcasecmp(VAR_2, \"Qscale\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"video_enc.flags |= CODEC_FLAG_QSCALE;",
"video_enc.global_quality = FF_QP2LAMBDA * atoi(VAR_3);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoQDiff\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"video_enc.max_qdiff = atoi(VAR_3);",
"if (video_enc.max_qdiff < 1 || video_enc.max_qdiff > 31) {",
"ERROR(\"VideoQDiff out of range\\n\");",
"}",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoQMax\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"video_enc.qmax = atoi(VAR_3);",
"if (video_enc.qmax < 1 || video_enc.qmax > 31) {",
"ERROR(\"VideoQMax out of range\\n\");",
"}",
"}",
"} else if (!av_strcasecmp(VAR_2, \"VideoQMin\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"video_enc.qmin = atoi(VAR_3);",
"if (video_enc.qmin < 1 || video_enc.qmin > 31) {",
"ERROR(\"VideoQMin out of range\\n\");",
"}",
"}",
"} else if (!av_strcasecmp(VAR_2, \"LumiMask\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream)\nvideo_enc.lumi_masking = atof(VAR_3);",
"} else if (!av_strcasecmp(VAR_2, \"DarkMask\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream)\nvideo_enc.dark_masking = atof(VAR_3);",
"} else if (!av_strcasecmp(VAR_2, \"NoVideo\")) {",
"VAR_9 = AV_CODEC_ID_NONE;",
"} else if (!av_strcasecmp(VAR_2, \"NoAudio\")) {",
"VAR_8 = AV_CODEC_ID_NONE;",
"} else if (!av_strcasecmp(VAR_2, \"ACL\")) {",
"parse_acl_row(stream, feed, NULL, VAR_4, VAR_0, VAR_7);",
"} else if (!av_strcasecmp(VAR_2, \"DynamicACL\")) {",
"if (stream) {",
"get_arg(stream->dynamic_acl, sizeof(stream->dynamic_acl), &VAR_4);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"RTSPOption\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"av_freep(&stream->rtsp_option);",
"stream->rtsp_option = av_strdup(VAR_3);",
"}",
"} else if (!av_strcasecmp(VAR_2, \"MulticastAddress\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream) {",
"if (resolve_host(&stream->multicast_ip, VAR_3) != 0) {",
"ERROR(\"Invalid host/IP address: %s\\n\", VAR_3);",
"}",
"stream->is_multicast = 1;",
"stream->loop = 1;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"MulticastPort\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream)\nstream->multicast_port = atoi(VAR_3);",
"} else if (!av_strcasecmp(VAR_2, \"MulticastTTL\")) {",
"get_arg(VAR_3, sizeof(VAR_3), &VAR_4);",
"if (stream)\nstream->multicast_ttl = atoi(VAR_3);",
"} else if (!av_strcasecmp(VAR_2, \"NoLoop\")) {",
"if (stream)\nstream->loop = 0;",
"} else if (!av_strcasecmp(VAR_2, \"</Stream>\")) {",
"if (!stream) {",
"ERROR(\"No corresponding <Stream> for </Stream>\\n\");",
"} else {",
"if (stream->feed && stream->fmt && strcmp(stream->fmt->name, \"ffm\") != 0) {",
"if (VAR_8 != AV_CODEC_ID_NONE) {",
"audio_enc.codec_type = AVMEDIA_TYPE_AUDIO;",
"audio_enc.codec_id = VAR_8;",
"add_codec(stream, &audio_enc);",
"}",
"if (VAR_9 != AV_CODEC_ID_NONE) {",
"video_enc.codec_type = AVMEDIA_TYPE_VIDEO;",
"video_enc.codec_id = VAR_9;",
"add_codec(stream, &video_enc);",
"}",
"}",
"stream = NULL;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"<Redirect\")) {",
"char *VAR_18;",
"if (stream || feed || redirect) {",
"ERROR(\"Already in a tag\\n\");",
"} else {",
"redirect = av_mallocz(sizeof(FFStream));",
"*last_stream = redirect;",
"last_stream = &redirect->next;",
"get_arg(redirect->VAR_0, sizeof(redirect->VAR_0), &VAR_4);",
"VAR_18 = strrchr(redirect->VAR_0, '>');",
"if (*VAR_18)\n*VAR_18 = '\\0';",
"redirect->stream_type = STREAM_TYPE_REDIRECT;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"URL\")) {",
"if (redirect)\nget_arg(redirect->feed_filename, sizeof(redirect->feed_filename), &VAR_4);",
"} else if (!av_strcasecmp(VAR_2, \"</Redirect>\")) {",
"if (!redirect) {",
"ERROR(\"No corresponding <Redirect> for </Redirect>\\n\");",
"} else {",
"if (!redirect->feed_filename[0]) {",
"ERROR(\"No URL found for <Redirect>\\n\");",
"}",
"redirect = NULL;",
"}",
"} else if (!av_strcasecmp(VAR_2, \"LoadModule\")) {",
"ERROR(\"Loadable modules no longer supported\\n\");",
"} else {",
"ERROR(\"Incorrect keyword: '%s'\\n\", VAR_2);",
"}",
"}",
"#undef ERROR\nfclose(f);",
"if (VAR_6)\nreturn -1;",
"else\nreturn 0;",
"}"
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] |
22,130 | static void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufIndex,
int lastInLumBuf, int lastInChrBuf)
{
const int dstH= c->dstH;
const int flags= c->flags;
int16_t **lumPixBuf= c->lumPixBuf;
int16_t **chrUPixBuf= c->chrUPixBuf;
int16_t **chrVPixBuf= c->chrVPixBuf;
int16_t **alpPixBuf= c->alpPixBuf;
const int vLumBufSize= c->vLumBufSize;
const int vChrBufSize= c->vChrBufSize;
int16_t *vLumFilterPos= c->vLumFilterPos;
int16_t *vChrFilterPos= c->vChrFilterPos;
int16_t *vLumFilter= c->vLumFilter;
int16_t *vChrFilter= c->vChrFilter;
int32_t *lumMmxFilter= c->lumMmxFilter;
int32_t *chrMmxFilter= c->chrMmxFilter;
int32_t av_unused *alpMmxFilter= c->alpMmxFilter;
const int vLumFilterSize= c->vLumFilterSize;
const int vChrFilterSize= c->vChrFilterSize;
const int chrDstY= dstY>>c->chrDstVSubSample;
const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input
const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input
c->blueDither= ff_dither8[dstY&1];
if (c->dstFormat == PIX_FMT_RGB555 || c->dstFormat == PIX_FMT_BGR555)
c->greenDither= ff_dither8[dstY&1];
else
c->greenDither= ff_dither4[dstY&1];
c->redDither= ff_dither8[(dstY+1)&1];
if (dstY < dstH - 2) {
const int16_t **lumSrcPtr= (const int16_t **) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
const int16_t **chrUSrcPtr= (const int16_t **) chrUPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
const int16_t **chrVSrcPtr= (const int16_t **) chrVPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
int i;
if (flags & SWS_ACCURATE_RND) {
int s= APCK_SIZE / 8;
for (i=0; i<vLumFilterSize; i+=2) {
*(const void**)&lumMmxFilter[s*i ]= lumSrcPtr[i ];
*(const void**)&lumMmxFilter[s*i+APCK_PTR2/4 ]= lumSrcPtr[i+(vLumFilterSize>1)];
lumMmxFilter[s*i+APCK_COEF/4 ]=
lumMmxFilter[s*i+APCK_COEF/4+1]= vLumFilter[dstY*vLumFilterSize + i ]
+ (vLumFilterSize>1 ? vLumFilter[dstY*vLumFilterSize + i + 1]<<16 : 0);
if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
*(const void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ];
*(const void**)&alpMmxFilter[s*i+APCK_PTR2/4 ]= alpSrcPtr[i+(vLumFilterSize>1)];
alpMmxFilter[s*i+APCK_COEF/4 ]=
alpMmxFilter[s*i+APCK_COEF/4+1]= lumMmxFilter[s*i+APCK_COEF/4 ];
}
}
for (i=0; i<vChrFilterSize; i+=2) {
*(const void**)&chrMmxFilter[s*i ]= chrUSrcPtr[i ];
*(const void**)&chrMmxFilter[s*i+APCK_PTR2/4 ]= chrUSrcPtr[i+(vChrFilterSize>1)];
chrMmxFilter[s*i+APCK_COEF/4 ]=
chrMmxFilter[s*i+APCK_COEF/4+1]= vChrFilter[chrDstY*vChrFilterSize + i ]
+ (vChrFilterSize>1 ? vChrFilter[chrDstY*vChrFilterSize + i + 1]<<16 : 0);
}
} else {
for (i=0; i<vLumFilterSize; i++) {
*(const void**)&lumMmxFilter[4*i+0]= lumSrcPtr[i];
lumMmxFilter[4*i+2]=
lumMmxFilter[4*i+3]=
((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001;
if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
*(const void**)&alpMmxFilter[4*i+0]= alpSrcPtr[i];
alpMmxFilter[4*i+2]=
alpMmxFilter[4*i+3]= lumMmxFilter[4*i+2];
}
}
for (i=0; i<vChrFilterSize; i++) {
*(const void**)&chrMmxFilter[4*i+0]= chrUSrcPtr[i];
chrMmxFilter[4*i+2]=
chrMmxFilter[4*i+3]=
((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001;
}
}
}
}
| true | FFmpeg | 39d607e5bbc25ad9629683702b510e865434ef21 | static void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufIndex,
int lastInLumBuf, int lastInChrBuf)
{
const int dstH= c->dstH;
const int flags= c->flags;
int16_t **lumPixBuf= c->lumPixBuf;
int16_t **chrUPixBuf= c->chrUPixBuf;
int16_t **chrVPixBuf= c->chrVPixBuf;
int16_t **alpPixBuf= c->alpPixBuf;
const int vLumBufSize= c->vLumBufSize;
const int vChrBufSize= c->vChrBufSize;
int16_t *vLumFilterPos= c->vLumFilterPos;
int16_t *vChrFilterPos= c->vChrFilterPos;
int16_t *vLumFilter= c->vLumFilter;
int16_t *vChrFilter= c->vChrFilter;
int32_t *lumMmxFilter= c->lumMmxFilter;
int32_t *chrMmxFilter= c->chrMmxFilter;
int32_t av_unused *alpMmxFilter= c->alpMmxFilter;
const int vLumFilterSize= c->vLumFilterSize;
const int vChrFilterSize= c->vChrFilterSize;
const int chrDstY= dstY>>c->chrDstVSubSample;
const int firstLumSrcY= vLumFilterPos[dstY];
const int firstChrSrcY= vChrFilterPos[chrDstY];
c->blueDither= ff_dither8[dstY&1];
if (c->dstFormat == PIX_FMT_RGB555 || c->dstFormat == PIX_FMT_BGR555)
c->greenDither= ff_dither8[dstY&1];
else
c->greenDither= ff_dither4[dstY&1];
c->redDither= ff_dither8[(dstY+1)&1];
if (dstY < dstH - 2) {
const int16_t **lumSrcPtr= (const int16_t **) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
const int16_t **chrUSrcPtr= (const int16_t **) chrUPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
const int16_t **chrVSrcPtr= (const int16_t **) chrVPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
int i;
if (flags & SWS_ACCURATE_RND) {
int s= APCK_SIZE / 8;
for (i=0; i<vLumFilterSize; i+=2) {
*(const void**)&lumMmxFilter[s*i ]= lumSrcPtr[i ];
*(const void**)&lumMmxFilter[s*i+APCK_PTR2/4 ]= lumSrcPtr[i+(vLumFilterSize>1)];
lumMmxFilter[s*i+APCK_COEF/4 ]=
lumMmxFilter[s*i+APCK_COEF/4+1]= vLumFilter[dstY*vLumFilterSize + i ]
+ (vLumFilterSize>1 ? vLumFilter[dstY*vLumFilterSize + i + 1]<<16 : 0);
if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
*(const void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ];
*(const void**)&alpMmxFilter[s*i+APCK_PTR2/4 ]= alpSrcPtr[i+(vLumFilterSize>1)];
alpMmxFilter[s*i+APCK_COEF/4 ]=
alpMmxFilter[s*i+APCK_COEF/4+1]= lumMmxFilter[s*i+APCK_COEF/4 ];
}
}
for (i=0; i<vChrFilterSize; i+=2) {
*(const void**)&chrMmxFilter[s*i ]= chrUSrcPtr[i ];
*(const void**)&chrMmxFilter[s*i+APCK_PTR2/4 ]= chrUSrcPtr[i+(vChrFilterSize>1)];
chrMmxFilter[s*i+APCK_COEF/4 ]=
chrMmxFilter[s*i+APCK_COEF/4+1]= vChrFilter[chrDstY*vChrFilterSize + i ]
+ (vChrFilterSize>1 ? vChrFilter[chrDstY*vChrFilterSize + i + 1]<<16 : 0);
}
} else {
for (i=0; i<vLumFilterSize; i++) {
*(const void**)&lumMmxFilter[4*i+0]= lumSrcPtr[i];
lumMmxFilter[4*i+2]=
lumMmxFilter[4*i+3]=
((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001;
if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
*(const void**)&alpMmxFilter[4*i+0]= alpSrcPtr[i];
alpMmxFilter[4*i+2]=
alpMmxFilter[4*i+3]= lumMmxFilter[4*i+2];
}
}
for (i=0; i<vChrFilterSize; i++) {
*(const void**)&chrMmxFilter[4*i+0]= chrUSrcPtr[i];
chrMmxFilter[4*i+2]=
chrMmxFilter[4*i+3]=
((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001;
}
}
}
}
| {
"code": [
" int16_t **chrVPixBuf= c->chrVPixBuf;",
" const int16_t **chrVSrcPtr= (const int16_t **) chrVPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;"
],
"line_no": [
15,
67
]
} | static void FUNC_0(SwsContext *VAR_0, int VAR_1, int VAR_2, int VAR_3,
int VAR_4, int VAR_5)
{
const int VAR_6= VAR_0->VAR_6;
const int VAR_7= VAR_0->VAR_7;
int16_t **lumPixBuf= VAR_0->lumPixBuf;
int16_t **chrUPixBuf= VAR_0->chrUPixBuf;
int16_t **chrVPixBuf= VAR_0->chrVPixBuf;
int16_t **alpPixBuf= VAR_0->alpPixBuf;
const int VAR_8= VAR_0->VAR_8;
const int VAR_9= VAR_0->VAR_9;
int16_t *vLumFilterPos= VAR_0->vLumFilterPos;
int16_t *vChrFilterPos= VAR_0->vChrFilterPos;
int16_t *vLumFilter= VAR_0->vLumFilter;
int16_t *vChrFilter= VAR_0->vChrFilter;
int32_t *lumMmxFilter= VAR_0->lumMmxFilter;
int32_t *chrMmxFilter= VAR_0->chrMmxFilter;
int32_t av_unused *alpMmxFilter= VAR_0->alpMmxFilter;
const int VAR_10= VAR_0->VAR_10;
const int VAR_11= VAR_0->VAR_11;
const int VAR_12= VAR_1>>VAR_0->chrDstVSubSample;
const int VAR_13= vLumFilterPos[VAR_1];
const int VAR_14= vChrFilterPos[VAR_12];
VAR_0->blueDither= ff_dither8[VAR_1&1];
if (VAR_0->dstFormat == PIX_FMT_RGB555 || VAR_0->dstFormat == PIX_FMT_BGR555)
VAR_0->greenDither= ff_dither8[VAR_1&1];
else
VAR_0->greenDither= ff_dither4[VAR_1&1];
VAR_0->redDither= ff_dither8[(VAR_1+1)&1];
if (VAR_1 < VAR_6 - 2) {
const int16_t **VAR_15= (const int16_t **) lumPixBuf + VAR_2 + VAR_13 - VAR_4 + VAR_8;
const int16_t **VAR_16= (const int16_t **) chrUPixBuf + VAR_3 + VAR_14 - VAR_5 + VAR_9;
const int16_t **VAR_17= (const int16_t **) chrVPixBuf + VAR_3 + VAR_14 - VAR_5 + VAR_9;
const int16_t **VAR_18= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + VAR_2 + VAR_13 - VAR_4 + VAR_8 : NULL;
int VAR_19;
if (VAR_7 & SWS_ACCURATE_RND) {
int VAR_20= APCK_SIZE / 8;
for (VAR_19=0; VAR_19<VAR_10; VAR_19+=2) {
*(const void**)&lumMmxFilter[VAR_20*VAR_19 ]= VAR_15[VAR_19 ];
*(const void**)&lumMmxFilter[VAR_20*VAR_19+APCK_PTR2/4 ]= VAR_15[VAR_19+(VAR_10>1)];
lumMmxFilter[VAR_20*VAR_19+APCK_COEF/4 ]=
lumMmxFilter[VAR_20*VAR_19+APCK_COEF/4+1]= vLumFilter[VAR_1*VAR_10 + VAR_19 ]
+ (VAR_10>1 ? vLumFilter[VAR_1*VAR_10 + VAR_19 + 1]<<16 : 0);
if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
*(const void**)&alpMmxFilter[VAR_20*VAR_19 ]= VAR_18[VAR_19 ];
*(const void**)&alpMmxFilter[VAR_20*VAR_19+APCK_PTR2/4 ]= VAR_18[VAR_19+(VAR_10>1)];
alpMmxFilter[VAR_20*VAR_19+APCK_COEF/4 ]=
alpMmxFilter[VAR_20*VAR_19+APCK_COEF/4+1]= lumMmxFilter[VAR_20*VAR_19+APCK_COEF/4 ];
}
}
for (VAR_19=0; VAR_19<VAR_11; VAR_19+=2) {
*(const void**)&chrMmxFilter[VAR_20*VAR_19 ]= VAR_16[VAR_19 ];
*(const void**)&chrMmxFilter[VAR_20*VAR_19+APCK_PTR2/4 ]= VAR_16[VAR_19+(VAR_11>1)];
chrMmxFilter[VAR_20*VAR_19+APCK_COEF/4 ]=
chrMmxFilter[VAR_20*VAR_19+APCK_COEF/4+1]= vChrFilter[VAR_12*VAR_11 + VAR_19 ]
+ (VAR_11>1 ? vChrFilter[VAR_12*VAR_11 + VAR_19 + 1]<<16 : 0);
}
} else {
for (VAR_19=0; VAR_19<VAR_10; VAR_19++) {
*(const void**)&lumMmxFilter[4*VAR_19+0]= VAR_15[VAR_19];
lumMmxFilter[4*VAR_19+2]=
lumMmxFilter[4*VAR_19+3]=
((uint16_t)vLumFilter[VAR_1*VAR_10 + VAR_19])*0x10001;
if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
*(const void**)&alpMmxFilter[4*VAR_19+0]= VAR_18[VAR_19];
alpMmxFilter[4*VAR_19+2]=
alpMmxFilter[4*VAR_19+3]= lumMmxFilter[4*VAR_19+2];
}
}
for (VAR_19=0; VAR_19<VAR_11; VAR_19++) {
*(const void**)&chrMmxFilter[4*VAR_19+0]= VAR_16[VAR_19];
chrMmxFilter[4*VAR_19+2]=
chrMmxFilter[4*VAR_19+3]=
((uint16_t)vChrFilter[VAR_12*VAR_11 + VAR_19])*0x10001;
}
}
}
}
| [
"static void FUNC_0(SwsContext *VAR_0, int VAR_1, int VAR_2, int VAR_3,\nint VAR_4, int VAR_5)\n{",
"const int VAR_6= VAR_0->VAR_6;",
"const int VAR_7= VAR_0->VAR_7;",
"int16_t **lumPixBuf= VAR_0->lumPixBuf;",
"int16_t **chrUPixBuf= VAR_0->chrUPixBuf;",
"int16_t **chrVPixBuf= VAR_0->chrVPixBuf;",
"int16_t **alpPixBuf= VAR_0->alpPixBuf;",
"const int VAR_8= VAR_0->VAR_8;",
"const int VAR_9= VAR_0->VAR_9;",
"int16_t *vLumFilterPos= VAR_0->vLumFilterPos;",
"int16_t *vChrFilterPos= VAR_0->vChrFilterPos;",
"int16_t *vLumFilter= VAR_0->vLumFilter;",
"int16_t *vChrFilter= VAR_0->vChrFilter;",
"int32_t *lumMmxFilter= VAR_0->lumMmxFilter;",
"int32_t *chrMmxFilter= VAR_0->chrMmxFilter;",
"int32_t av_unused *alpMmxFilter= VAR_0->alpMmxFilter;",
"const int VAR_10= VAR_0->VAR_10;",
"const int VAR_11= VAR_0->VAR_11;",
"const int VAR_12= VAR_1>>VAR_0->chrDstVSubSample;",
"const int VAR_13= vLumFilterPos[VAR_1];",
"const int VAR_14= vChrFilterPos[VAR_12];",
"VAR_0->blueDither= ff_dither8[VAR_1&1];",
"if (VAR_0->dstFormat == PIX_FMT_RGB555 || VAR_0->dstFormat == PIX_FMT_BGR555)\nVAR_0->greenDither= ff_dither8[VAR_1&1];",
"else\nVAR_0->greenDither= ff_dither4[VAR_1&1];",
"VAR_0->redDither= ff_dither8[(VAR_1+1)&1];",
"if (VAR_1 < VAR_6 - 2) {",
"const int16_t **VAR_15= (const int16_t **) lumPixBuf + VAR_2 + VAR_13 - VAR_4 + VAR_8;",
"const int16_t **VAR_16= (const int16_t **) chrUPixBuf + VAR_3 + VAR_14 - VAR_5 + VAR_9;",
"const int16_t **VAR_17= (const int16_t **) chrVPixBuf + VAR_3 + VAR_14 - VAR_5 + VAR_9;",
"const int16_t **VAR_18= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + VAR_2 + VAR_13 - VAR_4 + VAR_8 : NULL;",
"int VAR_19;",
"if (VAR_7 & SWS_ACCURATE_RND) {",
"int VAR_20= APCK_SIZE / 8;",
"for (VAR_19=0; VAR_19<VAR_10; VAR_19+=2) {",
"*(const void**)&lumMmxFilter[VAR_20*VAR_19 ]= VAR_15[VAR_19 ];",
"*(const void**)&lumMmxFilter[VAR_20*VAR_19+APCK_PTR2/4 ]= VAR_15[VAR_19+(VAR_10>1)];",
"lumMmxFilter[VAR_20*VAR_19+APCK_COEF/4 ]=\nlumMmxFilter[VAR_20*VAR_19+APCK_COEF/4+1]= vLumFilter[VAR_1*VAR_10 + VAR_19 ]\n+ (VAR_10>1 ? vLumFilter[VAR_1*VAR_10 + VAR_19 + 1]<<16 : 0);",
"if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {",
"*(const void**)&alpMmxFilter[VAR_20*VAR_19 ]= VAR_18[VAR_19 ];",
"*(const void**)&alpMmxFilter[VAR_20*VAR_19+APCK_PTR2/4 ]= VAR_18[VAR_19+(VAR_10>1)];",
"alpMmxFilter[VAR_20*VAR_19+APCK_COEF/4 ]=\nalpMmxFilter[VAR_20*VAR_19+APCK_COEF/4+1]= lumMmxFilter[VAR_20*VAR_19+APCK_COEF/4 ];",
"}",
"}",
"for (VAR_19=0; VAR_19<VAR_11; VAR_19+=2) {",
"*(const void**)&chrMmxFilter[VAR_20*VAR_19 ]= VAR_16[VAR_19 ];",
"*(const void**)&chrMmxFilter[VAR_20*VAR_19+APCK_PTR2/4 ]= VAR_16[VAR_19+(VAR_11>1)];",
"chrMmxFilter[VAR_20*VAR_19+APCK_COEF/4 ]=\nchrMmxFilter[VAR_20*VAR_19+APCK_COEF/4+1]= vChrFilter[VAR_12*VAR_11 + VAR_19 ]\n+ (VAR_11>1 ? vChrFilter[VAR_12*VAR_11 + VAR_19 + 1]<<16 : 0);",
"}",
"} else {",
"for (VAR_19=0; VAR_19<VAR_10; VAR_19++) {",
"*(const void**)&lumMmxFilter[4*VAR_19+0]= VAR_15[VAR_19];",
"lumMmxFilter[4*VAR_19+2]=\nlumMmxFilter[4*VAR_19+3]=\n((uint16_t)vLumFilter[VAR_1*VAR_10 + VAR_19])*0x10001;",
"if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {",
"*(const void**)&alpMmxFilter[4*VAR_19+0]= VAR_18[VAR_19];",
"alpMmxFilter[4*VAR_19+2]=\nalpMmxFilter[4*VAR_19+3]= lumMmxFilter[4*VAR_19+2];",
"}",
"}",
"for (VAR_19=0; VAR_19<VAR_11; VAR_19++) {",
"*(const void**)&chrMmxFilter[4*VAR_19+0]= VAR_16[VAR_19];",
"chrMmxFilter[4*VAR_19+2]=\nchrMmxFilter[4*VAR_19+3]=\n((uint16_t)vChrFilter[VAR_12*VAR_11 + VAR_19])*0x10001;",
"}",
"}",
"}",
"}"
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] |
22,131 | static inline int decode_alpha_block(const SHQContext *s, GetBitContext *gb, uint8_t last_alpha[16], uint8_t *dest, int linesize)
{
uint8_t block[128];
int i = 0, x, y;
memset(block, 0, sizeof(block));
{
OPEN_READER(re, gb);
for ( ;; ) {
int run, level;
UPDATE_CACHE_LE(re, gb);
GET_VLC(run, re, gb, ff_dc_alpha_run_vlc_le.table, ALPHA_VLC_BITS, 2);
if (run == 128) break;
i += run;
if (i >= 128)
return AVERROR_INVALIDDATA;
UPDATE_CACHE_LE(re, gb);
GET_VLC(level, re, gb, ff_dc_alpha_level_vlc_le.table, ALPHA_VLC_BITS, 2);
block[i++] = level;
}
CLOSE_READER(re, gb);
}
for (y = 0; y < 8; y++) {
for (x = 0; x < 16; x++) {
last_alpha[x] -= block[y * 16 + x];
}
memcpy(dest, last_alpha, 16);
dest += linesize;
}
return 0;
}
| true | FFmpeg | 08b098169be079c4f124a351fda6764fbcd10e79 | static inline int decode_alpha_block(const SHQContext *s, GetBitContext *gb, uint8_t last_alpha[16], uint8_t *dest, int linesize)
{
uint8_t block[128];
int i = 0, x, y;
memset(block, 0, sizeof(block));
{
OPEN_READER(re, gb);
for ( ;; ) {
int run, level;
UPDATE_CACHE_LE(re, gb);
GET_VLC(run, re, gb, ff_dc_alpha_run_vlc_le.table, ALPHA_VLC_BITS, 2);
if (run == 128) break;
i += run;
if (i >= 128)
return AVERROR_INVALIDDATA;
UPDATE_CACHE_LE(re, gb);
GET_VLC(level, re, gb, ff_dc_alpha_level_vlc_le.table, ALPHA_VLC_BITS, 2);
block[i++] = level;
}
CLOSE_READER(re, gb);
}
for (y = 0; y < 8; y++) {
for (x = 0; x < 16; x++) {
last_alpha[x] -= block[y * 16 + x];
}
memcpy(dest, last_alpha, 16);
dest += linesize;
}
return 0;
}
| {
"code": [
" if (run == 128) break;"
],
"line_no": [
33
]
} | static inline int FUNC_0(const SHQContext *VAR_0, GetBitContext *VAR_1, uint8_t VAR_2[16], uint8_t *VAR_3, int VAR_4)
{
uint8_t block[128];
int VAR_5 = 0, VAR_6, VAR_7;
memset(block, 0, sizeof(block));
{
OPEN_READER(re, VAR_1);
for ( ;; ) {
int VAR_8, VAR_9;
UPDATE_CACHE_LE(re, VAR_1);
GET_VLC(VAR_8, re, VAR_1, ff_dc_alpha_run_vlc_le.table, ALPHA_VLC_BITS, 2);
if (VAR_8 == 128) break;
VAR_5 += VAR_8;
if (VAR_5 >= 128)
return AVERROR_INVALIDDATA;
UPDATE_CACHE_LE(re, VAR_1);
GET_VLC(VAR_9, re, VAR_1, ff_dc_alpha_level_vlc_le.table, ALPHA_VLC_BITS, 2);
block[VAR_5++] = VAR_9;
}
CLOSE_READER(re, VAR_1);
}
for (VAR_7 = 0; VAR_7 < 8; VAR_7++) {
for (VAR_6 = 0; VAR_6 < 16; VAR_6++) {
VAR_2[VAR_6] -= block[VAR_7 * 16 + VAR_6];
}
memcpy(VAR_3, VAR_2, 16);
VAR_3 += VAR_4;
}
return 0;
}
| [
"static inline int FUNC_0(const SHQContext *VAR_0, GetBitContext *VAR_1, uint8_t VAR_2[16], uint8_t *VAR_3, int VAR_4)\n{",
"uint8_t block[128];",
"int VAR_5 = 0, VAR_6, VAR_7;",
"memset(block, 0, sizeof(block));",
"{",
"OPEN_READER(re, VAR_1);",
"for ( ;; ) {",
"int VAR_8, VAR_9;",
"UPDATE_CACHE_LE(re, VAR_1);",
"GET_VLC(VAR_8, re, VAR_1, ff_dc_alpha_run_vlc_le.table, ALPHA_VLC_BITS, 2);",
"if (VAR_8 == 128) break;",
"VAR_5 += VAR_8;",
"if (VAR_5 >= 128)\nreturn AVERROR_INVALIDDATA;",
"UPDATE_CACHE_LE(re, VAR_1);",
"GET_VLC(VAR_9, re, VAR_1, ff_dc_alpha_level_vlc_le.table, ALPHA_VLC_BITS, 2);",
"block[VAR_5++] = VAR_9;",
"}",
"CLOSE_READER(re, VAR_1);",
"}",
"for (VAR_7 = 0; VAR_7 < 8; VAR_7++) {",
"for (VAR_6 = 0; VAR_6 < 16; VAR_6++) {",
"VAR_2[VAR_6] -= block[VAR_7 * 16 + VAR_6];",
"}",
"memcpy(VAR_3, VAR_2, 16);",
"VAR_3 += VAR_4;",
"}",
"return 0;",
"}"
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] |
22,133 | static int dvbsub_read_4bit_string(uint8_t *destbuf, int dbuf_len,
const uint8_t **srcbuf, int buf_size,
int non_mod, uint8_t *map_table)
{
GetBitContext gb;
int bits;
int run_length;
int pixels_read = 0;
init_get_bits(&gb, *srcbuf, buf_size << 3);
while (get_bits_count(&gb) < buf_size << 3 && pixels_read < dbuf_len) {
bits = get_bits(&gb, 4);
if (bits) {
if (non_mod != 1 || bits != 1) {
if (map_table)
*destbuf++ = map_table[bits];
else
*destbuf++ = bits;
}
pixels_read++;
} else {
bits = get_bits1(&gb);
if (bits == 0) {
run_length = get_bits(&gb, 3);
if (run_length == 0) {
(*srcbuf) += (get_bits_count(&gb) + 7) >> 3;
return pixels_read;
}
run_length += 2;
if (map_table)
bits = map_table[0];
else
bits = 0;
while (run_length-- > 0 && pixels_read < dbuf_len) {
*destbuf++ = bits;
pixels_read++;
}
} else {
bits = get_bits1(&gb);
if (bits == 0) {
run_length = get_bits(&gb, 2) + 4;
bits = get_bits(&gb, 4);
if (non_mod == 1 && bits == 1)
pixels_read += run_length;
else {
if (map_table)
bits = map_table[bits];
while (run_length-- > 0 && pixels_read < dbuf_len) {
*destbuf++ = bits;
pixels_read++;
}
}
} else {
bits = get_bits(&gb, 2);
if (bits == 2) {
run_length = get_bits(&gb, 4) + 9;
bits = get_bits(&gb, 4);
if (non_mod == 1 && bits == 1)
pixels_read += run_length;
else {
if (map_table)
bits = map_table[bits];
while (run_length-- > 0 && pixels_read < dbuf_len) {
*destbuf++ = bits;
pixels_read++;
}
}
} else if (bits == 3) {
run_length = get_bits(&gb, 8) + 25;
bits = get_bits(&gb, 4);
if (non_mod == 1 && bits == 1)
pixels_read += run_length;
else {
if (map_table)
bits = map_table[bits];
while (run_length-- > 0 && pixels_read < dbuf_len) {
*destbuf++ = bits;
pixels_read++;
}
}
} else if (bits == 1) {
pixels_read += 2;
if (map_table)
bits = map_table[0];
else
bits = 0;
if (pixels_read <= dbuf_len) {
*destbuf++ = bits;
*destbuf++ = bits;
}
} else {
if (map_table)
bits = map_table[0];
else
bits = 0;
*destbuf++ = bits;
pixels_read ++;
}
}
}
}
}
if (get_bits(&gb, 8))
av_log(0, AV_LOG_ERROR, "DVBSub error: line overflow\n");
(*srcbuf) += (get_bits_count(&gb) + 7) >> 3;
return pixels_read;
}
| false | FFmpeg | eea064aea610ea41b5bda0b62dac56be536af9aa | static int dvbsub_read_4bit_string(uint8_t *destbuf, int dbuf_len,
const uint8_t **srcbuf, int buf_size,
int non_mod, uint8_t *map_table)
{
GetBitContext gb;
int bits;
int run_length;
int pixels_read = 0;
init_get_bits(&gb, *srcbuf, buf_size << 3);
while (get_bits_count(&gb) < buf_size << 3 && pixels_read < dbuf_len) {
bits = get_bits(&gb, 4);
if (bits) {
if (non_mod != 1 || bits != 1) {
if (map_table)
*destbuf++ = map_table[bits];
else
*destbuf++ = bits;
}
pixels_read++;
} else {
bits = get_bits1(&gb);
if (bits == 0) {
run_length = get_bits(&gb, 3);
if (run_length == 0) {
(*srcbuf) += (get_bits_count(&gb) + 7) >> 3;
return pixels_read;
}
run_length += 2;
if (map_table)
bits = map_table[0];
else
bits = 0;
while (run_length-- > 0 && pixels_read < dbuf_len) {
*destbuf++ = bits;
pixels_read++;
}
} else {
bits = get_bits1(&gb);
if (bits == 0) {
run_length = get_bits(&gb, 2) + 4;
bits = get_bits(&gb, 4);
if (non_mod == 1 && bits == 1)
pixels_read += run_length;
else {
if (map_table)
bits = map_table[bits];
while (run_length-- > 0 && pixels_read < dbuf_len) {
*destbuf++ = bits;
pixels_read++;
}
}
} else {
bits = get_bits(&gb, 2);
if (bits == 2) {
run_length = get_bits(&gb, 4) + 9;
bits = get_bits(&gb, 4);
if (non_mod == 1 && bits == 1)
pixels_read += run_length;
else {
if (map_table)
bits = map_table[bits];
while (run_length-- > 0 && pixels_read < dbuf_len) {
*destbuf++ = bits;
pixels_read++;
}
}
} else if (bits == 3) {
run_length = get_bits(&gb, 8) + 25;
bits = get_bits(&gb, 4);
if (non_mod == 1 && bits == 1)
pixels_read += run_length;
else {
if (map_table)
bits = map_table[bits];
while (run_length-- > 0 && pixels_read < dbuf_len) {
*destbuf++ = bits;
pixels_read++;
}
}
} else if (bits == 1) {
pixels_read += 2;
if (map_table)
bits = map_table[0];
else
bits = 0;
if (pixels_read <= dbuf_len) {
*destbuf++ = bits;
*destbuf++ = bits;
}
} else {
if (map_table)
bits = map_table[0];
else
bits = 0;
*destbuf++ = bits;
pixels_read ++;
}
}
}
}
}
if (get_bits(&gb, 8))
av_log(0, AV_LOG_ERROR, "DVBSub error: line overflow\n");
(*srcbuf) += (get_bits_count(&gb) + 7) >> 3;
return pixels_read;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(uint8_t *VAR_0, int VAR_1,
const uint8_t **VAR_2, int VAR_3,
int VAR_4, uint8_t *VAR_5)
{
GetBitContext gb;
int VAR_6;
int VAR_7;
int VAR_8 = 0;
init_get_bits(&gb, *VAR_2, VAR_3 << 3);
while (get_bits_count(&gb) < VAR_3 << 3 && VAR_8 < VAR_1) {
VAR_6 = get_bits(&gb, 4);
if (VAR_6) {
if (VAR_4 != 1 || VAR_6 != 1) {
if (VAR_5)
*VAR_0++ = VAR_5[VAR_6];
else
*VAR_0++ = VAR_6;
}
VAR_8++;
} else {
VAR_6 = get_bits1(&gb);
if (VAR_6 == 0) {
VAR_7 = get_bits(&gb, 3);
if (VAR_7 == 0) {
(*VAR_2) += (get_bits_count(&gb) + 7) >> 3;
return VAR_8;
}
VAR_7 += 2;
if (VAR_5)
VAR_6 = VAR_5[0];
else
VAR_6 = 0;
while (VAR_7-- > 0 && VAR_8 < VAR_1) {
*VAR_0++ = VAR_6;
VAR_8++;
}
} else {
VAR_6 = get_bits1(&gb);
if (VAR_6 == 0) {
VAR_7 = get_bits(&gb, 2) + 4;
VAR_6 = get_bits(&gb, 4);
if (VAR_4 == 1 && VAR_6 == 1)
VAR_8 += VAR_7;
else {
if (VAR_5)
VAR_6 = VAR_5[VAR_6];
while (VAR_7-- > 0 && VAR_8 < VAR_1) {
*VAR_0++ = VAR_6;
VAR_8++;
}
}
} else {
VAR_6 = get_bits(&gb, 2);
if (VAR_6 == 2) {
VAR_7 = get_bits(&gb, 4) + 9;
VAR_6 = get_bits(&gb, 4);
if (VAR_4 == 1 && VAR_6 == 1)
VAR_8 += VAR_7;
else {
if (VAR_5)
VAR_6 = VAR_5[VAR_6];
while (VAR_7-- > 0 && VAR_8 < VAR_1) {
*VAR_0++ = VAR_6;
VAR_8++;
}
}
} else if (VAR_6 == 3) {
VAR_7 = get_bits(&gb, 8) + 25;
VAR_6 = get_bits(&gb, 4);
if (VAR_4 == 1 && VAR_6 == 1)
VAR_8 += VAR_7;
else {
if (VAR_5)
VAR_6 = VAR_5[VAR_6];
while (VAR_7-- > 0 && VAR_8 < VAR_1) {
*VAR_0++ = VAR_6;
VAR_8++;
}
}
} else if (VAR_6 == 1) {
VAR_8 += 2;
if (VAR_5)
VAR_6 = VAR_5[0];
else
VAR_6 = 0;
if (VAR_8 <= VAR_1) {
*VAR_0++ = VAR_6;
*VAR_0++ = VAR_6;
}
} else {
if (VAR_5)
VAR_6 = VAR_5[0];
else
VAR_6 = 0;
*VAR_0++ = VAR_6;
VAR_8 ++;
}
}
}
}
}
if (get_bits(&gb, 8))
av_log(0, AV_LOG_ERROR, "DVBSub error: line overflow\n");
(*VAR_2) += (get_bits_count(&gb) + 7) >> 3;
return VAR_8;
}
| [
"static int FUNC_0(uint8_t *VAR_0, int VAR_1,\nconst uint8_t **VAR_2, int VAR_3,\nint VAR_4, uint8_t *VAR_5)\n{",
"GetBitContext gb;",
"int VAR_6;",
"int VAR_7;",
"int VAR_8 = 0;",
"init_get_bits(&gb, *VAR_2, VAR_3 << 3);",
"while (get_bits_count(&gb) < VAR_3 << 3 && VAR_8 < VAR_1) {",
"VAR_6 = get_bits(&gb, 4);",
"if (VAR_6) {",
"if (VAR_4 != 1 || VAR_6 != 1) {",
"if (VAR_5)\n*VAR_0++ = VAR_5[VAR_6];",
"else\n*VAR_0++ = VAR_6;",
"}",
"VAR_8++;",
"} else {",
"VAR_6 = get_bits1(&gb);",
"if (VAR_6 == 0) {",
"VAR_7 = get_bits(&gb, 3);",
"if (VAR_7 == 0) {",
"(*VAR_2) += (get_bits_count(&gb) + 7) >> 3;",
"return VAR_8;",
"}",
"VAR_7 += 2;",
"if (VAR_5)\nVAR_6 = VAR_5[0];",
"else\nVAR_6 = 0;",
"while (VAR_7-- > 0 && VAR_8 < VAR_1) {",
"*VAR_0++ = VAR_6;",
"VAR_8++;",
"}",
"} else {",
"VAR_6 = get_bits1(&gb);",
"if (VAR_6 == 0) {",
"VAR_7 = get_bits(&gb, 2) + 4;",
"VAR_6 = get_bits(&gb, 4);",
"if (VAR_4 == 1 && VAR_6 == 1)\nVAR_8 += VAR_7;",
"else {",
"if (VAR_5)\nVAR_6 = VAR_5[VAR_6];",
"while (VAR_7-- > 0 && VAR_8 < VAR_1) {",
"*VAR_0++ = VAR_6;",
"VAR_8++;",
"}",
"}",
"} else {",
"VAR_6 = get_bits(&gb, 2);",
"if (VAR_6 == 2) {",
"VAR_7 = get_bits(&gb, 4) + 9;",
"VAR_6 = get_bits(&gb, 4);",
"if (VAR_4 == 1 && VAR_6 == 1)\nVAR_8 += VAR_7;",
"else {",
"if (VAR_5)\nVAR_6 = VAR_5[VAR_6];",
"while (VAR_7-- > 0 && VAR_8 < VAR_1) {",
"*VAR_0++ = VAR_6;",
"VAR_8++;",
"}",
"}",
"} else if (VAR_6 == 3) {",
"VAR_7 = get_bits(&gb, 8) + 25;",
"VAR_6 = get_bits(&gb, 4);",
"if (VAR_4 == 1 && VAR_6 == 1)\nVAR_8 += VAR_7;",
"else {",
"if (VAR_5)\nVAR_6 = VAR_5[VAR_6];",
"while (VAR_7-- > 0 && VAR_8 < VAR_1) {",
"*VAR_0++ = VAR_6;",
"VAR_8++;",
"}",
"}",
"} else if (VAR_6 == 1) {",
"VAR_8 += 2;",
"if (VAR_5)\nVAR_6 = VAR_5[0];",
"else\nVAR_6 = 0;",
"if (VAR_8 <= VAR_1) {",
"*VAR_0++ = VAR_6;",
"*VAR_0++ = VAR_6;",
"}",
"} else {",
"if (VAR_5)\nVAR_6 = VAR_5[0];",
"else\nVAR_6 = 0;",
"*VAR_0++ = VAR_6;",
"VAR_8 ++;",
"}",
"}",
"}",
"}",
"}",
"if (get_bits(&gb, 8))\nav_log(0, AV_LOG_ERROR, \"DVBSub error: line overflow\\n\");",
"(*VAR_2) += (get_bits_count(&gb) + 7) >> 3;",
"return VAR_8;",
"}"
] | [
0,
0,
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0,
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] | [
[
1,
3,
5,
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
21
],
[
25
],
[
27
],
[
31
],
[
33
],
[
35,
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],
[
39,
41
],
[
43
],
[
45
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[
47
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[
49
],
[
51
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[
53
],
[
57
],
[
59
],
[
61
],
[
63
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[
67
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[
71,
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],
[
75,
77
],
[
81
],
[
83
],
[
85
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[
87
],
[
89
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[
91
],
[
93
],
[
95
],
[
97
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[
101,
103
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[
105
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[
107,
109
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
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[
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
133,
135
],
[
137
],
[
139,
141
],
[
143
],
[
145
],
[
147
],
[
149
],
[
151
],
[
153
],
[
155
],
[
157
],
[
161,
163
],
[
165
],
[
167,
169
],
[
171
],
[
173
],
[
175
],
[
177
],
[
179
],
[
181
],
[
183
],
[
185,
187
],
[
189,
191
],
[
193
],
[
195
],
[
197
],
[
199
],
[
201
],
[
203,
205
],
[
207,
209
],
[
211
],
[
213
],
[
215
],
[
217
],
[
219
],
[
221
],
[
223
],
[
227,
229
],
[
233
],
[
237
],
[
239
]
] |
22,134 | static void copy_block(uint16_t *pdest, uint16_t *psrc, int block_size, int pitch)
{
int y;
for (y = 0; y != block_size; y++, pdest += pitch, psrc += pitch)
memcpy(pdest, psrc, block_size * sizeof(pdest[0]));
}
| false | FFmpeg | 3b9dd906d18f4cd801ceedd20d800a7e53074be9 | static void copy_block(uint16_t *pdest, uint16_t *psrc, int block_size, int pitch)
{
int y;
for (y = 0; y != block_size; y++, pdest += pitch, psrc += pitch)
memcpy(pdest, psrc, block_size * sizeof(pdest[0]));
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(uint16_t *VAR_0, uint16_t *VAR_1, int VAR_2, int VAR_3)
{
int VAR_4;
for (VAR_4 = 0; VAR_4 != VAR_2; VAR_4++, VAR_0 += VAR_3, VAR_1 += VAR_3)
memcpy(VAR_0, VAR_1, VAR_2 * sizeof(VAR_0[0]));
}
| [
"static void FUNC_0(uint16_t *VAR_0, uint16_t *VAR_1, int VAR_2, int VAR_3)\n{",
"int VAR_4;",
"for (VAR_4 = 0; VAR_4 != VAR_2; VAR_4++, VAR_0 += VAR_3, VAR_1 += VAR_3)",
"memcpy(VAR_0, VAR_1, VAR_2 * sizeof(VAR_0[0]));",
"}"
] | [
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
]
] |
22,135 | static int ffm2_read_header(AVFormatContext *s)
{
FFMContext *ffm = s->priv_data;
AVStream *st;
AVIOContext *pb = s->pb;
AVCodecContext *codec, *dummy_codec = NULL;
AVCodecParameters *codecpar;
const AVCodecDescriptor *codec_desc;
int ret;
int f_main = 0, f_cprv = -1, f_stvi = -1, f_stau = -1;
AVCodec *enc;
char *buffer;
ffm->packet_size = avio_rb32(pb);
if (ffm->packet_size != FFM_PACKET_SIZE) {
av_log(s, AV_LOG_ERROR, "Invalid packet size %d, expected size was %d\n",
ffm->packet_size, FFM_PACKET_SIZE);
ret = AVERROR_INVALIDDATA;
goto fail;
}
ffm->write_index = avio_rb64(pb);
/* get also filesize */
if (pb->seekable) {
ffm->file_size = avio_size(pb);
if (ffm->write_index && 0)
adjust_write_index(s);
} else {
ffm->file_size = (UINT64_C(1) << 63) - 1;
}
dummy_codec = avcodec_alloc_context3(NULL);
while(!avio_feof(pb)) {
unsigned id = avio_rb32(pb);
unsigned size = avio_rb32(pb);
int64_t next = avio_tell(pb) + size;
char rc_eq_buf[128];
if(!id)
break;
switch(id) {
case MKBETAG('M', 'A', 'I', 'N'):
if (f_main++) {
ret = AVERROR(EINVAL);
goto fail;
}
avio_rb32(pb); /* nb_streams */
avio_rb32(pb); /* total bitrate */
break;
case MKBETAG('C', 'O', 'M', 'M'):
f_cprv = f_stvi = f_stau = 0;
st = avformat_new_stream(s, NULL);
if (!st) {
ret = AVERROR(ENOMEM);
goto fail;
}
avpriv_set_pts_info(st, 64, 1, 1000000);
codec = st->codec;
codecpar = st->codecpar;
/* generic info */
codecpar->codec_id = avio_rb32(pb);
codec_desc = avcodec_descriptor_get(codecpar->codec_id);
if (!codec_desc) {
av_log(s, AV_LOG_ERROR, "Invalid codec id: %d\n", codecpar->codec_id);
codecpar->codec_id = AV_CODEC_ID_NONE;
ret = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->codec_type = avio_r8(pb);
if (codecpar->codec_type != codec_desc->type) {
av_log(s, AV_LOG_ERROR, "Codec type mismatch: expected %d, found %d\n",
codec_desc->type, codecpar->codec_type);
codecpar->codec_id = AV_CODEC_ID_NONE;
codecpar->codec_type = AVMEDIA_TYPE_UNKNOWN;
ret = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->bit_rate = avio_rb32(pb);
if (codecpar->bit_rate < 0) {
av_log(codec, AV_LOG_ERROR, "Invalid bit rate %"PRId64"\n", codecpar->bit_rate);
ret = AVERROR_INVALIDDATA;
goto fail;
}
codec->flags = avio_rb32(pb);
codec->flags2 = avio_rb32(pb);
codec->debug = avio_rb32(pb);
if (codec->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
int size = avio_rb32(pb);
if (size < 0 || size >= FF_MAX_EXTRADATA_SIZE) {
av_log(s, AV_LOG_ERROR, "Invalid extradata size %d\n", size);
ret = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->extradata = av_mallocz(size + AV_INPUT_BUFFER_PADDING_SIZE);
if (!codecpar->extradata)
return AVERROR(ENOMEM);
codecpar->extradata_size = size;
avio_read(pb, codecpar->extradata, size);
}
break;
case MKBETAG('S', 'T', 'V', 'I'):
if (f_stvi++) {
ret = AVERROR(EINVAL);
goto fail;
}
codec->time_base.num = avio_rb32(pb);
codec->time_base.den = avio_rb32(pb);
if (codec->time_base.num <= 0 || codec->time_base.den <= 0) {
av_log(s, AV_LOG_ERROR, "Invalid time base %d/%d\n",
codec->time_base.num, codec->time_base.den);
ret = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->width = avio_rb16(pb);
codecpar->height = avio_rb16(pb);
ret = av_image_check_size(codecpar->width, codecpar->height, 0, s);
if (ret < 0)
goto fail;
avio_rb16(pb); // gop_size
codecpar->format = avio_rb32(pb);
if (!av_pix_fmt_desc_get(codecpar->format)) {
av_log(s, AV_LOG_ERROR, "Invalid pix fmt id: %d\n", codecpar->format);
codecpar->format = AV_PIX_FMT_NONE;
goto fail;
}
avio_r8(pb); // qmin
avio_r8(pb); // qmax
avio_r8(pb); // max_qdiff
avio_rb16(pb); // qcompress / 10000.0
avio_rb16(pb); // qblur / 10000.0
avio_rb32(pb); // bit_rate_tolerance
avio_get_str(pb, INT_MAX, rc_eq_buf, sizeof(rc_eq_buf));
avio_rb32(pb); // rc_max_rate
avio_rb32(pb); // rc_min_rate
avio_rb32(pb); // rc_buffer_size
avio_rb64(pb); // i_quant_factor
avio_rb64(pb); // b_quant_factor
avio_rb64(pb); // i_quant_offset
avio_rb64(pb); // b_quant_offset
avio_rb32(pb); // dct_algo
avio_rb32(pb); // strict_std_compliance
avio_rb32(pb); // max_b_frames
avio_rb32(pb); // mpeg_quant
avio_rb32(pb); // intra_dc_precision
avio_rb32(pb); // me_method
avio_rb32(pb); // mb_decision
avio_rb32(pb); // nsse_weight
avio_rb32(pb); // frame_skip_cmp
avio_rb64(pb); // rc_buffer_aggressivity
codecpar->codec_tag = avio_rb32(pb);
avio_r8(pb); // thread_count
avio_rb32(pb); // coder_type
avio_rb32(pb); // me_cmp
avio_rb32(pb); // me_subpel_quality
avio_rb32(pb); // me_range
avio_rb32(pb); // keyint_min
avio_rb32(pb); // scenechange_threshold
avio_rb32(pb); // b_frame_strategy
avio_rb64(pb); // qcompress
avio_rb64(pb); // qblur
avio_rb32(pb); // max_qdiff
avio_rb32(pb); // refs
break;
case MKBETAG('S', 'T', 'A', 'U'):
if (f_stau++) {
ret = AVERROR(EINVAL);
goto fail;
}
codecpar->sample_rate = avio_rb32(pb);
VALIDATE_PARAMETER(sample_rate, "sample rate", codecpar->sample_rate < 0)
codecpar->channels = avio_rl16(pb);
VALIDATE_PARAMETER(channels, "number of channels", codecpar->channels < 0)
codecpar->frame_size = avio_rl16(pb);
VALIDATE_PARAMETER(frame_size, "frame size", codecpar->frame_size < 0)
break;
case MKBETAG('C', 'P', 'R', 'V'):
if (f_cprv++) {
ret = AVERROR(EINVAL);
goto fail;
}
enc = avcodec_find_encoder(codecpar->codec_id);
if (enc && enc->priv_data_size && enc->priv_class) {
buffer = av_malloc(size + 1);
if (!buffer) {
ret = AVERROR(ENOMEM);
goto fail;
}
avio_get_str(pb, size, buffer, size + 1);
if ((ret = ffm_append_recommended_configuration(st, &buffer)) < 0)
goto fail;
}
break;
case MKBETAG('S', '2', 'V', 'I'):
if (f_stvi++ || !size) {
ret = AVERROR(EINVAL);
goto fail;
}
buffer = av_malloc(size);
if (!buffer) {
ret = AVERROR(ENOMEM);
goto fail;
}
avio_get_str(pb, INT_MAX, buffer, size);
// The lack of AVOptions support in AVCodecParameters makes this back and forth copying needed
avcodec_parameters_to_context(dummy_codec, codecpar);
av_set_options_string(dummy_codec, buffer, "=", ",");
avcodec_parameters_from_context(codecpar, dummy_codec);
if ((ret = ffm_append_recommended_configuration(st, &buffer)) < 0)
goto fail;
break;
case MKBETAG('S', '2', 'A', 'U'):
if (f_stau++ || !size) {
ret = AVERROR(EINVAL);
goto fail;
}
buffer = av_malloc(size);
if (!buffer) {
ret = AVERROR(ENOMEM);
goto fail;
}
avio_get_str(pb, INT_MAX, buffer, size);
// The lack of AVOptions support in AVCodecParameters makes this back and forth copying needed
avcodec_parameters_to_context(dummy_codec, codecpar);
av_set_options_string(dummy_codec, buffer, "=", ",");
avcodec_parameters_from_context(codecpar, dummy_codec);
if ((ret = ffm_append_recommended_configuration(st, &buffer)) < 0)
goto fail;
break;
}
avio_seek(pb, next, SEEK_SET);
}
/* get until end of block reached */
while ((avio_tell(pb) % ffm->packet_size) != 0 && !pb->eof_reached)
avio_r8(pb);
/* init packet demux */
ffm->packet_ptr = ffm->packet;
ffm->packet_end = ffm->packet;
ffm->frame_offset = 0;
ffm->dts = 0;
ffm->read_state = READ_HEADER;
ffm->first_packet = 1;
avcodec_free_context(&dummy_codec);
return 0;
fail:
avcodec_free_context(&dummy_codec);
return ret;
}
| false | FFmpeg | e706e2e775730db5dfa9103628cd70704dd13cef | static int ffm2_read_header(AVFormatContext *s)
{
FFMContext *ffm = s->priv_data;
AVStream *st;
AVIOContext *pb = s->pb;
AVCodecContext *codec, *dummy_codec = NULL;
AVCodecParameters *codecpar;
const AVCodecDescriptor *codec_desc;
int ret;
int f_main = 0, f_cprv = -1, f_stvi = -1, f_stau = -1;
AVCodec *enc;
char *buffer;
ffm->packet_size = avio_rb32(pb);
if (ffm->packet_size != FFM_PACKET_SIZE) {
av_log(s, AV_LOG_ERROR, "Invalid packet size %d, expected size was %d\n",
ffm->packet_size, FFM_PACKET_SIZE);
ret = AVERROR_INVALIDDATA;
goto fail;
}
ffm->write_index = avio_rb64(pb);
if (pb->seekable) {
ffm->file_size = avio_size(pb);
if (ffm->write_index && 0)
adjust_write_index(s);
} else {
ffm->file_size = (UINT64_C(1) << 63) - 1;
}
dummy_codec = avcodec_alloc_context3(NULL);
while(!avio_feof(pb)) {
unsigned id = avio_rb32(pb);
unsigned size = avio_rb32(pb);
int64_t next = avio_tell(pb) + size;
char rc_eq_buf[128];
if(!id)
break;
switch(id) {
case MKBETAG('M', 'A', 'I', 'N'):
if (f_main++) {
ret = AVERROR(EINVAL);
goto fail;
}
avio_rb32(pb);
avio_rb32(pb);
break;
case MKBETAG('C', 'O', 'M', 'M'):
f_cprv = f_stvi = f_stau = 0;
st = avformat_new_stream(s, NULL);
if (!st) {
ret = AVERROR(ENOMEM);
goto fail;
}
avpriv_set_pts_info(st, 64, 1, 1000000);
codec = st->codec;
codecpar = st->codecpar;
codecpar->codec_id = avio_rb32(pb);
codec_desc = avcodec_descriptor_get(codecpar->codec_id);
if (!codec_desc) {
av_log(s, AV_LOG_ERROR, "Invalid codec id: %d\n", codecpar->codec_id);
codecpar->codec_id = AV_CODEC_ID_NONE;
ret = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->codec_type = avio_r8(pb);
if (codecpar->codec_type != codec_desc->type) {
av_log(s, AV_LOG_ERROR, "Codec type mismatch: expected %d, found %d\n",
codec_desc->type, codecpar->codec_type);
codecpar->codec_id = AV_CODEC_ID_NONE;
codecpar->codec_type = AVMEDIA_TYPE_UNKNOWN;
ret = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->bit_rate = avio_rb32(pb);
if (codecpar->bit_rate < 0) {
av_log(codec, AV_LOG_ERROR, "Invalid bit rate %"PRId64"\n", codecpar->bit_rate);
ret = AVERROR_INVALIDDATA;
goto fail;
}
codec->flags = avio_rb32(pb);
codec->flags2 = avio_rb32(pb);
codec->debug = avio_rb32(pb);
if (codec->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
int size = avio_rb32(pb);
if (size < 0 || size >= FF_MAX_EXTRADATA_SIZE) {
av_log(s, AV_LOG_ERROR, "Invalid extradata size %d\n", size);
ret = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->extradata = av_mallocz(size + AV_INPUT_BUFFER_PADDING_SIZE);
if (!codecpar->extradata)
return AVERROR(ENOMEM);
codecpar->extradata_size = size;
avio_read(pb, codecpar->extradata, size);
}
break;
case MKBETAG('S', 'T', 'V', 'I'):
if (f_stvi++) {
ret = AVERROR(EINVAL);
goto fail;
}
codec->time_base.num = avio_rb32(pb);
codec->time_base.den = avio_rb32(pb);
if (codec->time_base.num <= 0 || codec->time_base.den <= 0) {
av_log(s, AV_LOG_ERROR, "Invalid time base %d/%d\n",
codec->time_base.num, codec->time_base.den);
ret = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->width = avio_rb16(pb);
codecpar->height = avio_rb16(pb);
ret = av_image_check_size(codecpar->width, codecpar->height, 0, s);
if (ret < 0)
goto fail;
avio_rb16(pb);
codecpar->format = avio_rb32(pb);
if (!av_pix_fmt_desc_get(codecpar->format)) {
av_log(s, AV_LOG_ERROR, "Invalid pix fmt id: %d\n", codecpar->format);
codecpar->format = AV_PIX_FMT_NONE;
goto fail;
}
avio_r8(pb);
avio_r8(pb);
avio_r8(pb);
avio_rb16(pb);
avio_rb16(pb);
avio_rb32(pb);
avio_get_str(pb, INT_MAX, rc_eq_buf, sizeof(rc_eq_buf));
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb64(pb);
avio_rb64(pb);
avio_rb64(pb);
avio_rb64(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb64(pb);
codecpar->codec_tag = avio_rb32(pb);
avio_r8(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb64(pb);
avio_rb64(pb);
avio_rb32(pb);
avio_rb32(pb);
break;
case MKBETAG('S', 'T', 'A', 'U'):
if (f_stau++) {
ret = AVERROR(EINVAL);
goto fail;
}
codecpar->sample_rate = avio_rb32(pb);
VALIDATE_PARAMETER(sample_rate, "sample rate", codecpar->sample_rate < 0)
codecpar->channels = avio_rl16(pb);
VALIDATE_PARAMETER(channels, "number of channels", codecpar->channels < 0)
codecpar->frame_size = avio_rl16(pb);
VALIDATE_PARAMETER(frame_size, "frame size", codecpar->frame_size < 0)
break;
case MKBETAG('C', 'P', 'R', 'V'):
if (f_cprv++) {
ret = AVERROR(EINVAL);
goto fail;
}
enc = avcodec_find_encoder(codecpar->codec_id);
if (enc && enc->priv_data_size && enc->priv_class) {
buffer = av_malloc(size + 1);
if (!buffer) {
ret = AVERROR(ENOMEM);
goto fail;
}
avio_get_str(pb, size, buffer, size + 1);
if ((ret = ffm_append_recommended_configuration(st, &buffer)) < 0)
goto fail;
}
break;
case MKBETAG('S', '2', 'V', 'I'):
if (f_stvi++ || !size) {
ret = AVERROR(EINVAL);
goto fail;
}
buffer = av_malloc(size);
if (!buffer) {
ret = AVERROR(ENOMEM);
goto fail;
}
avio_get_str(pb, INT_MAX, buffer, size);
avcodec_parameters_to_context(dummy_codec, codecpar);
av_set_options_string(dummy_codec, buffer, "=", ",");
avcodec_parameters_from_context(codecpar, dummy_codec);
if ((ret = ffm_append_recommended_configuration(st, &buffer)) < 0)
goto fail;
break;
case MKBETAG('S', '2', 'A', 'U'):
if (f_stau++ || !size) {
ret = AVERROR(EINVAL);
goto fail;
}
buffer = av_malloc(size);
if (!buffer) {
ret = AVERROR(ENOMEM);
goto fail;
}
avio_get_str(pb, INT_MAX, buffer, size);
avcodec_parameters_to_context(dummy_codec, codecpar);
av_set_options_string(dummy_codec, buffer, "=", ",");
avcodec_parameters_from_context(codecpar, dummy_codec);
if ((ret = ffm_append_recommended_configuration(st, &buffer)) < 0)
goto fail;
break;
}
avio_seek(pb, next, SEEK_SET);
}
while ((avio_tell(pb) % ffm->packet_size) != 0 && !pb->eof_reached)
avio_r8(pb);
ffm->packet_ptr = ffm->packet;
ffm->packet_end = ffm->packet;
ffm->frame_offset = 0;
ffm->dts = 0;
ffm->read_state = READ_HEADER;
ffm->first_packet = 1;
avcodec_free_context(&dummy_codec);
return 0;
fail:
avcodec_free_context(&dummy_codec);
return ret;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVFormatContext *VAR_0)
{
FFMContext *ffm = VAR_0->priv_data;
AVStream *st;
AVIOContext *pb = VAR_0->pb;
AVCodecContext *codec, *dummy_codec = NULL;
AVCodecParameters *codecpar;
const AVCodecDescriptor *VAR_1;
int VAR_2;
int VAR_3 = 0, VAR_4 = -1, VAR_5 = -1, VAR_6 = -1;
AVCodec *enc;
char *VAR_7;
ffm->packet_size = avio_rb32(pb);
if (ffm->packet_size != FFM_PACKET_SIZE) {
av_log(VAR_0, AV_LOG_ERROR, "Invalid packet VAR_11 %d, expected VAR_11 was %d\n",
ffm->packet_size, FFM_PACKET_SIZE);
VAR_2 = AVERROR_INVALIDDATA;
goto fail;
}
ffm->write_index = avio_rb64(pb);
if (pb->seekable) {
ffm->file_size = avio_size(pb);
if (ffm->write_index && 0)
adjust_write_index(VAR_0);
} else {
ffm->file_size = (UINT64_C(1) << 63) - 1;
}
dummy_codec = avcodec_alloc_context3(NULL);
while(!avio_feof(pb)) {
unsigned VAR_8 = avio_rb32(pb);
unsigned VAR_11 = avio_rb32(pb);
int64_t next = avio_tell(pb) + VAR_11;
char VAR_10[128];
if(!VAR_8)
break;
switch(VAR_8) {
case MKBETAG('M', 'A', 'I', 'N'):
if (VAR_3++) {
VAR_2 = AVERROR(EINVAL);
goto fail;
}
avio_rb32(pb);
avio_rb32(pb);
break;
case MKBETAG('C', 'O', 'M', 'M'):
VAR_4 = VAR_5 = VAR_6 = 0;
st = avformat_new_stream(VAR_0, NULL);
if (!st) {
VAR_2 = AVERROR(ENOMEM);
goto fail;
}
avpriv_set_pts_info(st, 64, 1, 1000000);
codec = st->codec;
codecpar = st->codecpar;
codecpar->codec_id = avio_rb32(pb);
VAR_1 = avcodec_descriptor_get(codecpar->codec_id);
if (!VAR_1) {
av_log(VAR_0, AV_LOG_ERROR, "Invalid codec VAR_8: %d\n", codecpar->codec_id);
codecpar->codec_id = AV_CODEC_ID_NONE;
VAR_2 = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->codec_type = avio_r8(pb);
if (codecpar->codec_type != VAR_1->type) {
av_log(VAR_0, AV_LOG_ERROR, "Codec type mismatch: expected %d, found %d\n",
VAR_1->type, codecpar->codec_type);
codecpar->codec_id = AV_CODEC_ID_NONE;
codecpar->codec_type = AVMEDIA_TYPE_UNKNOWN;
VAR_2 = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->bit_rate = avio_rb32(pb);
if (codecpar->bit_rate < 0) {
av_log(codec, AV_LOG_ERROR, "Invalid bit rate %"PRId64"\n", codecpar->bit_rate);
VAR_2 = AVERROR_INVALIDDATA;
goto fail;
}
codec->flags = avio_rb32(pb);
codec->flags2 = avio_rb32(pb);
codec->debug = avio_rb32(pb);
if (codec->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
int VAR_11 = avio_rb32(pb);
if (VAR_11 < 0 || VAR_11 >= FF_MAX_EXTRADATA_SIZE) {
av_log(VAR_0, AV_LOG_ERROR, "Invalid extradata VAR_11 %d\n", VAR_11);
VAR_2 = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->extradata = av_mallocz(VAR_11 + AV_INPUT_BUFFER_PADDING_SIZE);
if (!codecpar->extradata)
return AVERROR(ENOMEM);
codecpar->extradata_size = VAR_11;
avio_read(pb, codecpar->extradata, VAR_11);
}
break;
case MKBETAG('S', 'T', 'V', 'I'):
if (VAR_5++) {
VAR_2 = AVERROR(EINVAL);
goto fail;
}
codec->time_base.num = avio_rb32(pb);
codec->time_base.den = avio_rb32(pb);
if (codec->time_base.num <= 0 || codec->time_base.den <= 0) {
av_log(VAR_0, AV_LOG_ERROR, "Invalid time base %d/%d\n",
codec->time_base.num, codec->time_base.den);
VAR_2 = AVERROR_INVALIDDATA;
goto fail;
}
codecpar->width = avio_rb16(pb);
codecpar->height = avio_rb16(pb);
VAR_2 = av_image_check_size(codecpar->width, codecpar->height, 0, VAR_0);
if (VAR_2 < 0)
goto fail;
avio_rb16(pb);
codecpar->format = avio_rb32(pb);
if (!av_pix_fmt_desc_get(codecpar->format)) {
av_log(VAR_0, AV_LOG_ERROR, "Invalid pix fmt VAR_8: %d\n", codecpar->format);
codecpar->format = AV_PIX_FMT_NONE;
goto fail;
}
avio_r8(pb);
avio_r8(pb);
avio_r8(pb);
avio_rb16(pb);
avio_rb16(pb);
avio_rb32(pb);
avio_get_str(pb, INT_MAX, VAR_10, sizeof(VAR_10));
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb64(pb);
avio_rb64(pb);
avio_rb64(pb);
avio_rb64(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb64(pb);
codecpar->codec_tag = avio_rb32(pb);
avio_r8(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb32(pb);
avio_rb64(pb);
avio_rb64(pb);
avio_rb32(pb);
avio_rb32(pb);
break;
case MKBETAG('S', 'T', 'A', 'U'):
if (VAR_6++) {
VAR_2 = AVERROR(EINVAL);
goto fail;
}
codecpar->sample_rate = avio_rb32(pb);
VALIDATE_PARAMETER(sample_rate, "sample rate", codecpar->sample_rate < 0)
codecpar->channels = avio_rl16(pb);
VALIDATE_PARAMETER(channels, "number of channels", codecpar->channels < 0)
codecpar->frame_size = avio_rl16(pb);
VALIDATE_PARAMETER(frame_size, "frame VAR_11", codecpar->frame_size < 0)
break;
case MKBETAG('C', 'P', 'R', 'V'):
if (VAR_4++) {
VAR_2 = AVERROR(EINVAL);
goto fail;
}
enc = avcodec_find_encoder(codecpar->codec_id);
if (enc && enc->priv_data_size && enc->priv_class) {
VAR_7 = av_malloc(VAR_11 + 1);
if (!VAR_7) {
VAR_2 = AVERROR(ENOMEM);
goto fail;
}
avio_get_str(pb, VAR_11, VAR_7, VAR_11 + 1);
if ((VAR_2 = ffm_append_recommended_configuration(st, &VAR_7)) < 0)
goto fail;
}
break;
case MKBETAG('S', '2', 'V', 'I'):
if (VAR_5++ || !VAR_11) {
VAR_2 = AVERROR(EINVAL);
goto fail;
}
VAR_7 = av_malloc(VAR_11);
if (!VAR_7) {
VAR_2 = AVERROR(ENOMEM);
goto fail;
}
avio_get_str(pb, INT_MAX, VAR_7, VAR_11);
avcodec_parameters_to_context(dummy_codec, codecpar);
av_set_options_string(dummy_codec, VAR_7, "=", ",");
avcodec_parameters_from_context(codecpar, dummy_codec);
if ((VAR_2 = ffm_append_recommended_configuration(st, &VAR_7)) < 0)
goto fail;
break;
case MKBETAG('S', '2', 'A', 'U'):
if (VAR_6++ || !VAR_11) {
VAR_2 = AVERROR(EINVAL);
goto fail;
}
VAR_7 = av_malloc(VAR_11);
if (!VAR_7) {
VAR_2 = AVERROR(ENOMEM);
goto fail;
}
avio_get_str(pb, INT_MAX, VAR_7, VAR_11);
avcodec_parameters_to_context(dummy_codec, codecpar);
av_set_options_string(dummy_codec, VAR_7, "=", ",");
avcodec_parameters_from_context(codecpar, dummy_codec);
if ((VAR_2 = ffm_append_recommended_configuration(st, &VAR_7)) < 0)
goto fail;
break;
}
avio_seek(pb, next, SEEK_SET);
}
while ((avio_tell(pb) % ffm->packet_size) != 0 && !pb->eof_reached)
avio_r8(pb);
ffm->packet_ptr = ffm->packet;
ffm->packet_end = ffm->packet;
ffm->frame_offset = 0;
ffm->dts = 0;
ffm->read_state = READ_HEADER;
ffm->first_packet = 1;
avcodec_free_context(&dummy_codec);
return 0;
fail:
avcodec_free_context(&dummy_codec);
return VAR_2;
}
| [
"static int FUNC_0(AVFormatContext *VAR_0)\n{",
"FFMContext *ffm = VAR_0->priv_data;",
"AVStream *st;",
"AVIOContext *pb = VAR_0->pb;",
"AVCodecContext *codec, *dummy_codec = NULL;",
"AVCodecParameters *codecpar;",
"const AVCodecDescriptor *VAR_1;",
"int VAR_2;",
"int VAR_3 = 0, VAR_4 = -1, VAR_5 = -1, VAR_6 = -1;",
"AVCodec *enc;",
"char *VAR_7;",
"ffm->packet_size = avio_rb32(pb);",
"if (ffm->packet_size != FFM_PACKET_SIZE) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Invalid packet VAR_11 %d, expected VAR_11 was %d\\n\",\nffm->packet_size, FFM_PACKET_SIZE);",
"VAR_2 = AVERROR_INVALIDDATA;",
"goto fail;",
"}",
"ffm->write_index = avio_rb64(pb);",
"if (pb->seekable) {",
"ffm->file_size = avio_size(pb);",
"if (ffm->write_index && 0)\nadjust_write_index(VAR_0);",
"} else {",
"ffm->file_size = (UINT64_C(1) << 63) - 1;",
"}",
"dummy_codec = avcodec_alloc_context3(NULL);",
"while(!avio_feof(pb)) {",
"unsigned VAR_8 = avio_rb32(pb);",
"unsigned VAR_11 = avio_rb32(pb);",
"int64_t next = avio_tell(pb) + VAR_11;",
"char VAR_10[128];",
"if(!VAR_8)\nbreak;",
"switch(VAR_8) {",
"case MKBETAG('M', 'A', 'I', 'N'):\nif (VAR_3++) {",
"VAR_2 = AVERROR(EINVAL);",
"goto fail;",
"}",
"avio_rb32(pb);",
"avio_rb32(pb);",
"break;",
"case MKBETAG('C', 'O', 'M', 'M'):\nVAR_4 = VAR_5 = VAR_6 = 0;",
"st = avformat_new_stream(VAR_0, NULL);",
"if (!st) {",
"VAR_2 = AVERROR(ENOMEM);",
"goto fail;",
"}",
"avpriv_set_pts_info(st, 64, 1, 1000000);",
"codec = st->codec;",
"codecpar = st->codecpar;",
"codecpar->codec_id = avio_rb32(pb);",
"VAR_1 = avcodec_descriptor_get(codecpar->codec_id);",
"if (!VAR_1) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Invalid codec VAR_8: %d\\n\", codecpar->codec_id);",
"codecpar->codec_id = AV_CODEC_ID_NONE;",
"VAR_2 = AVERROR_INVALIDDATA;",
"goto fail;",
"}",
"codecpar->codec_type = avio_r8(pb);",
"if (codecpar->codec_type != VAR_1->type) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Codec type mismatch: expected %d, found %d\\n\",\nVAR_1->type, codecpar->codec_type);",
"codecpar->codec_id = AV_CODEC_ID_NONE;",
"codecpar->codec_type = AVMEDIA_TYPE_UNKNOWN;",
"VAR_2 = AVERROR_INVALIDDATA;",
"goto fail;",
"}",
"codecpar->bit_rate = avio_rb32(pb);",
"if (codecpar->bit_rate < 0) {",
"av_log(codec, AV_LOG_ERROR, \"Invalid bit rate %\"PRId64\"\\n\", codecpar->bit_rate);",
"VAR_2 = AVERROR_INVALIDDATA;",
"goto fail;",
"}",
"codec->flags = avio_rb32(pb);",
"codec->flags2 = avio_rb32(pb);",
"codec->debug = avio_rb32(pb);",
"if (codec->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {",
"int VAR_11 = avio_rb32(pb);",
"if (VAR_11 < 0 || VAR_11 >= FF_MAX_EXTRADATA_SIZE) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Invalid extradata VAR_11 %d\\n\", VAR_11);",
"VAR_2 = AVERROR_INVALIDDATA;",
"goto fail;",
"}",
"codecpar->extradata = av_mallocz(VAR_11 + AV_INPUT_BUFFER_PADDING_SIZE);",
"if (!codecpar->extradata)\nreturn AVERROR(ENOMEM);",
"codecpar->extradata_size = VAR_11;",
"avio_read(pb, codecpar->extradata, VAR_11);",
"}",
"break;",
"case MKBETAG('S', 'T', 'V', 'I'):\nif (VAR_5++) {",
"VAR_2 = AVERROR(EINVAL);",
"goto fail;",
"}",
"codec->time_base.num = avio_rb32(pb);",
"codec->time_base.den = avio_rb32(pb);",
"if (codec->time_base.num <= 0 || codec->time_base.den <= 0) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Invalid time base %d/%d\\n\",\ncodec->time_base.num, codec->time_base.den);",
"VAR_2 = AVERROR_INVALIDDATA;",
"goto fail;",
"}",
"codecpar->width = avio_rb16(pb);",
"codecpar->height = avio_rb16(pb);",
"VAR_2 = av_image_check_size(codecpar->width, codecpar->height, 0, VAR_0);",
"if (VAR_2 < 0)\ngoto fail;",
"avio_rb16(pb);",
"codecpar->format = avio_rb32(pb);",
"if (!av_pix_fmt_desc_get(codecpar->format)) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Invalid pix fmt VAR_8: %d\\n\", codecpar->format);",
"codecpar->format = AV_PIX_FMT_NONE;",
"goto fail;",
"}",
"avio_r8(pb);",
"avio_r8(pb);",
"avio_r8(pb);",
"avio_rb16(pb);",
"avio_rb16(pb);",
"avio_rb32(pb);",
"avio_get_str(pb, INT_MAX, VAR_10, sizeof(VAR_10));",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb64(pb);",
"avio_rb64(pb);",
"avio_rb64(pb);",
"avio_rb64(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb64(pb);",
"codecpar->codec_tag = avio_rb32(pb);",
"avio_r8(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"avio_rb64(pb);",
"avio_rb64(pb);",
"avio_rb32(pb);",
"avio_rb32(pb);",
"break;",
"case MKBETAG('S', 'T', 'A', 'U'):\nif (VAR_6++) {",
"VAR_2 = AVERROR(EINVAL);",
"goto fail;",
"}",
"codecpar->sample_rate = avio_rb32(pb);",
"VALIDATE_PARAMETER(sample_rate, \"sample rate\", codecpar->sample_rate < 0)\ncodecpar->channels = avio_rl16(pb);",
"VALIDATE_PARAMETER(channels, \"number of channels\", codecpar->channels < 0)\ncodecpar->frame_size = avio_rl16(pb);",
"VALIDATE_PARAMETER(frame_size, \"frame VAR_11\", codecpar->frame_size < 0)\nbreak;",
"case MKBETAG('C', 'P', 'R', 'V'):\nif (VAR_4++) {",
"VAR_2 = AVERROR(EINVAL);",
"goto fail;",
"}",
"enc = avcodec_find_encoder(codecpar->codec_id);",
"if (enc && enc->priv_data_size && enc->priv_class) {",
"VAR_7 = av_malloc(VAR_11 + 1);",
"if (!VAR_7) {",
"VAR_2 = AVERROR(ENOMEM);",
"goto fail;",
"}",
"avio_get_str(pb, VAR_11, VAR_7, VAR_11 + 1);",
"if ((VAR_2 = ffm_append_recommended_configuration(st, &VAR_7)) < 0)\ngoto fail;",
"}",
"break;",
"case MKBETAG('S', '2', 'V', 'I'):\nif (VAR_5++ || !VAR_11) {",
"VAR_2 = AVERROR(EINVAL);",
"goto fail;",
"}",
"VAR_7 = av_malloc(VAR_11);",
"if (!VAR_7) {",
"VAR_2 = AVERROR(ENOMEM);",
"goto fail;",
"}",
"avio_get_str(pb, INT_MAX, VAR_7, VAR_11);",
"avcodec_parameters_to_context(dummy_codec, codecpar);",
"av_set_options_string(dummy_codec, VAR_7, \"=\", \",\");",
"avcodec_parameters_from_context(codecpar, dummy_codec);",
"if ((VAR_2 = ffm_append_recommended_configuration(st, &VAR_7)) < 0)\ngoto fail;",
"break;",
"case MKBETAG('S', '2', 'A', 'U'):\nif (VAR_6++ || !VAR_11) {",
"VAR_2 = AVERROR(EINVAL);",
"goto fail;",
"}",
"VAR_7 = av_malloc(VAR_11);",
"if (!VAR_7) {",
"VAR_2 = AVERROR(ENOMEM);",
"goto fail;",
"}",
"avio_get_str(pb, INT_MAX, VAR_7, VAR_11);",
"avcodec_parameters_to_context(dummy_codec, codecpar);",
"av_set_options_string(dummy_codec, VAR_7, \"=\", \",\");",
"avcodec_parameters_from_context(codecpar, dummy_codec);",
"if ((VAR_2 = ffm_append_recommended_configuration(st, &VAR_7)) < 0)\ngoto fail;",
"break;",
"}",
"avio_seek(pb, next, SEEK_SET);",
"}",
"while ((avio_tell(pb) % ffm->packet_size) != 0 && !pb->eof_reached)\navio_r8(pb);",
"ffm->packet_ptr = ffm->packet;",
"ffm->packet_end = ffm->packet;",
"ffm->frame_offset = 0;",
"ffm->dts = 0;",
"ffm->read_state = READ_HEADER;",
"ffm->first_packet = 1;",
"avcodec_free_context(&dummy_codec);",
"return 0;",
"fail:\navcodec_free_context(&dummy_codec);",
"return VAR_2;",
"}"
] | [
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[
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197
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255
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257
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263
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265
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267
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269
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273
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275
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277
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279
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281
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283
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285
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287
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289
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293
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295
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297
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301
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305
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309
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311
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313
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315
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317
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319
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321
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323
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325
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327
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329
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331
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333
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335,
337
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339
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341
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[
343
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[
345
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[
347,
349
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[
351,
353
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[
355,
357
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[
359,
361
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[
363
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[
365
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[
367
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[
369
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[
371
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[
373
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[
375
],
[
377
],
[
379
],
[
381
],
[
383
],
[
385,
387
],
[
389
],
[
391
],
[
393,
395
],
[
397
],
[
399
],
[
401
],
[
403
],
[
405
],
[
407
],
[
409
],
[
411
],
[
413
],
[
417
],
[
419
],
[
421
],
[
423,
425
],
[
427
],
[
429,
431
],
[
433
],
[
435
],
[
437
],
[
439
],
[
441
],
[
443
],
[
445
],
[
447
],
[
449
],
[
453
],
[
455
],
[
457
],
[
459,
461
],
[
463
],
[
465
],
[
467
],
[
469
],
[
475,
477
],
[
483
],
[
485
],
[
487
],
[
489
],
[
491
],
[
493
],
[
495
],
[
497
],
[
499,
501
],
[
503
],
[
505
]
] |
22,136 | static double get_audio_clock(VideoState *is)
{
double pts;
int hw_buf_size, bytes_per_sec;
pts = is->audio_clock;
hw_buf_size = audio_write_get_buf_size(is);
bytes_per_sec = 0;
if (is->audio_st) {
bytes_per_sec = is->audio_st->codec->sample_rate *
2 * is->audio_st->codec->channels;
}
if (bytes_per_sec)
pts -= (double)hw_buf_size / bytes_per_sec;
return pts;
}
| false | FFmpeg | f1ffb01ee9fd3a15c395c3cf6ff362ac5cd668d0 | static double get_audio_clock(VideoState *is)
{
double pts;
int hw_buf_size, bytes_per_sec;
pts = is->audio_clock;
hw_buf_size = audio_write_get_buf_size(is);
bytes_per_sec = 0;
if (is->audio_st) {
bytes_per_sec = is->audio_st->codec->sample_rate *
2 * is->audio_st->codec->channels;
}
if (bytes_per_sec)
pts -= (double)hw_buf_size / bytes_per_sec;
return pts;
}
| {
"code": [],
"line_no": []
} | static double FUNC_0(VideoState *VAR_0)
{
double VAR_1;
int VAR_2, VAR_3;
VAR_1 = VAR_0->audio_clock;
VAR_2 = audio_write_get_buf_size(VAR_0);
VAR_3 = 0;
if (VAR_0->audio_st) {
VAR_3 = VAR_0->audio_st->codec->sample_rate *
2 * VAR_0->audio_st->codec->channels;
}
if (VAR_3)
VAR_1 -= (double)VAR_2 / VAR_3;
return VAR_1;
}
| [
"static double FUNC_0(VideoState *VAR_0)\n{",
"double VAR_1;",
"int VAR_2, VAR_3;",
"VAR_1 = VAR_0->audio_clock;",
"VAR_2 = audio_write_get_buf_size(VAR_0);",
"VAR_3 = 0;",
"if (VAR_0->audio_st) {",
"VAR_3 = VAR_0->audio_st->codec->sample_rate *\n2 * VAR_0->audio_st->codec->channels;",
"}",
"if (VAR_3)\nVAR_1 -= (double)VAR_2 / VAR_3;",
"return VAR_1;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17,
19
],
[
21
],
[
23,
25
],
[
27
],
[
29
]
] |
22,138 | uint8_t *ff_stream_new_side_data(AVStream *st, enum AVPacketSideDataType type,
int size)
{
AVPacketSideData *sd, *tmp;
int i;
uint8_t *data = av_malloc(size);
if (!data)
return NULL;
for (i = 0; i < st->nb_side_data; i++) {
sd = &st->side_data[i];
if (sd->type == type) {
av_freep(&sd->data);
sd->data = data;
sd->size = size;
return sd->data;
}
}
tmp = av_realloc_array(st->side_data, st->nb_side_data + 1, sizeof(*tmp));
if (!tmp) {
av_freep(&data);
return NULL;
}
st->side_data = tmp;
st->nb_side_data++;
sd = &st->side_data[st->nb_side_data - 1];
sd->type = type;
sd->data = data;
sd->size = size;
return data;
}
| false | FFmpeg | 7f4ec4364bc4a73036660c1c6a3c4801db524e9e | uint8_t *ff_stream_new_side_data(AVStream *st, enum AVPacketSideDataType type,
int size)
{
AVPacketSideData *sd, *tmp;
int i;
uint8_t *data = av_malloc(size);
if (!data)
return NULL;
for (i = 0; i < st->nb_side_data; i++) {
sd = &st->side_data[i];
if (sd->type == type) {
av_freep(&sd->data);
sd->data = data;
sd->size = size;
return sd->data;
}
}
tmp = av_realloc_array(st->side_data, st->nb_side_data + 1, sizeof(*tmp));
if (!tmp) {
av_freep(&data);
return NULL;
}
st->side_data = tmp;
st->nb_side_data++;
sd = &st->side_data[st->nb_side_data - 1];
sd->type = type;
sd->data = data;
sd->size = size;
return data;
}
| {
"code": [],
"line_no": []
} | uint8_t *FUNC_0(AVStream *st, enum AVPacketSideDataType type,
int size)
{
AVPacketSideData *sd, *tmp;
int VAR_0;
uint8_t *data = av_malloc(size);
if (!data)
return NULL;
for (VAR_0 = 0; VAR_0 < st->nb_side_data; VAR_0++) {
sd = &st->side_data[VAR_0];
if (sd->type == type) {
av_freep(&sd->data);
sd->data = data;
sd->size = size;
return sd->data;
}
}
tmp = av_realloc_array(st->side_data, st->nb_side_data + 1, sizeof(*tmp));
if (!tmp) {
av_freep(&data);
return NULL;
}
st->side_data = tmp;
st->nb_side_data++;
sd = &st->side_data[st->nb_side_data - 1];
sd->type = type;
sd->data = data;
sd->size = size;
return data;
}
| [
"uint8_t *FUNC_0(AVStream *st, enum AVPacketSideDataType type,\nint size)\n{",
"AVPacketSideData *sd, *tmp;",
"int VAR_0;",
"uint8_t *data = av_malloc(size);",
"if (!data)\nreturn NULL;",
"for (VAR_0 = 0; VAR_0 < st->nb_side_data; VAR_0++) {",
"sd = &st->side_data[VAR_0];",
"if (sd->type == type) {",
"av_freep(&sd->data);",
"sd->data = data;",
"sd->size = size;",
"return sd->data;",
"}",
"}",
"tmp = av_realloc_array(st->side_data, st->nb_side_data + 1, sizeof(*tmp));",
"if (!tmp) {",
"av_freep(&data);",
"return NULL;",
"}",
"st->side_data = tmp;",
"st->nb_side_data++;",
"sd = &st->side_data[st->nb_side_data - 1];",
"sd->type = type;",
"sd->data = data;",
"sd->size = size;",
"return data;",
"}"
] | [
0,
0,
0,
0,
0,
0,
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[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
15,
17
],
[
21
],
[
23
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
55
],
[
57
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
]
] |
22,139 | static void tcg_out_movcond32(TCGContext *s, TCGCond cond, TCGArg dest,
TCGArg c1, TCGArg c2, int const_c2,
TCGArg v1)
{
tcg_out_cmp(s, c1, c2, const_c2, 0);
if (have_cmov) {
tcg_out_modrm(s, OPC_CMOVCC | tcg_cond_to_jcc[cond], dest, v1);
} else {
int over = gen_new_label();
tcg_out_jxx(s, tcg_cond_to_jcc[tcg_invert_cond(cond)], over, 1);
tcg_out_mov(s, TCG_TYPE_I32, dest, v1);
tcg_out_label(s, over, s->code_ptr);
}
}
| false | qemu | 42a268c241183877192c376d03bd9b6d527407c7 | static void tcg_out_movcond32(TCGContext *s, TCGCond cond, TCGArg dest,
TCGArg c1, TCGArg c2, int const_c2,
TCGArg v1)
{
tcg_out_cmp(s, c1, c2, const_c2, 0);
if (have_cmov) {
tcg_out_modrm(s, OPC_CMOVCC | tcg_cond_to_jcc[cond], dest, v1);
} else {
int over = gen_new_label();
tcg_out_jxx(s, tcg_cond_to_jcc[tcg_invert_cond(cond)], over, 1);
tcg_out_mov(s, TCG_TYPE_I32, dest, v1);
tcg_out_label(s, over, s->code_ptr);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(TCGContext *VAR_0, TCGCond VAR_1, TCGArg VAR_2,
TCGArg VAR_3, TCGArg VAR_4, int VAR_5,
TCGArg VAR_6)
{
tcg_out_cmp(VAR_0, VAR_3, VAR_4, VAR_5, 0);
if (have_cmov) {
tcg_out_modrm(VAR_0, OPC_CMOVCC | tcg_cond_to_jcc[VAR_1], VAR_2, VAR_6);
} else {
int VAR_7 = gen_new_label();
tcg_out_jxx(VAR_0, tcg_cond_to_jcc[tcg_invert_cond(VAR_1)], VAR_7, 1);
tcg_out_mov(VAR_0, TCG_TYPE_I32, VAR_2, VAR_6);
tcg_out_label(VAR_0, VAR_7, VAR_0->code_ptr);
}
}
| [
"static void FUNC_0(TCGContext *VAR_0, TCGCond VAR_1, TCGArg VAR_2,\nTCGArg VAR_3, TCGArg VAR_4, int VAR_5,\nTCGArg VAR_6)\n{",
"tcg_out_cmp(VAR_0, VAR_3, VAR_4, VAR_5, 0);",
"if (have_cmov) {",
"tcg_out_modrm(VAR_0, OPC_CMOVCC | tcg_cond_to_jcc[VAR_1], VAR_2, VAR_6);",
"} else {",
"int VAR_7 = gen_new_label();",
"tcg_out_jxx(VAR_0, tcg_cond_to_jcc[tcg_invert_cond(VAR_1)], VAR_7, 1);",
"tcg_out_mov(VAR_0, TCG_TYPE_I32, VAR_2, VAR_6);",
"tcg_out_label(VAR_0, VAR_7, VAR_0->code_ptr);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
]
] |
22,141 | qcrypto_block_luks_open(QCryptoBlock *block,
QCryptoBlockOpenOptions *options,
const char *optprefix,
QCryptoBlockReadFunc readfunc,
void *opaque,
unsigned int flags,
Error **errp)
{
QCryptoBlockLUKS *luks;
Error *local_err = NULL;
int ret = 0;
size_t i;
ssize_t rv;
uint8_t *masterkey = NULL;
size_t masterkeylen;
char *ivgen_name, *ivhash_name;
QCryptoCipherMode ciphermode;
QCryptoCipherAlgorithm cipheralg;
QCryptoIVGenAlgorithm ivalg;
QCryptoCipherAlgorithm ivcipheralg;
QCryptoHashAlgorithm hash;
QCryptoHashAlgorithm ivhash;
char *password = NULL;
if (!(flags & QCRYPTO_BLOCK_OPEN_NO_IO)) {
if (!options->u.luks.key_secret) {
error_setg(errp, "Parameter '%skey-secret' is required for cipher",
optprefix ? optprefix : "");
return -1;
}
password = qcrypto_secret_lookup_as_utf8(
options->u.luks.key_secret, errp);
if (!password) {
return -1;
}
}
luks = g_new0(QCryptoBlockLUKS, 1);
block->opaque = luks;
/* Read the entire LUKS header, minus the key material from
* the underlying device */
rv = readfunc(block, 0,
(uint8_t *)&luks->header,
sizeof(luks->header),
opaque,
errp);
if (rv < 0) {
ret = rv;
goto fail;
}
/* The header is always stored in big-endian format, so
* convert everything to native */
be16_to_cpus(&luks->header.version);
be32_to_cpus(&luks->header.payload_offset);
be32_to_cpus(&luks->header.key_bytes);
be32_to_cpus(&luks->header.master_key_iterations);
for (i = 0; i < QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS; i++) {
be32_to_cpus(&luks->header.key_slots[i].active);
be32_to_cpus(&luks->header.key_slots[i].iterations);
be32_to_cpus(&luks->header.key_slots[i].key_offset);
be32_to_cpus(&luks->header.key_slots[i].stripes);
}
if (memcmp(luks->header.magic, qcrypto_block_luks_magic,
QCRYPTO_BLOCK_LUKS_MAGIC_LEN) != 0) {
error_setg(errp, "Volume is not in LUKS format");
ret = -EINVAL;
goto fail;
}
if (luks->header.version != QCRYPTO_BLOCK_LUKS_VERSION) {
error_setg(errp, "LUKS version %" PRIu32 " is not supported",
luks->header.version);
ret = -ENOTSUP;
goto fail;
}
/*
* The cipher_mode header contains a string that we have
* to further parse, of the format
*
* <cipher-mode>-<iv-generator>[:<iv-hash>]
*
* eg cbc-essiv:sha256, cbc-plain64
*/
ivgen_name = strchr(luks->header.cipher_mode, '-');
if (!ivgen_name) {
ret = -EINVAL;
error_setg(errp, "Unexpected cipher mode string format %s",
luks->header.cipher_mode);
goto fail;
}
*ivgen_name = '\0';
ivgen_name++;
ivhash_name = strchr(ivgen_name, ':');
if (!ivhash_name) {
ivhash = 0;
} else {
*ivhash_name = '\0';
ivhash_name++;
ivhash = qcrypto_block_luks_hash_name_lookup(ivhash_name,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
}
ciphermode = qcrypto_block_luks_cipher_mode_lookup(luks->header.cipher_mode,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
cipheralg = qcrypto_block_luks_cipher_name_lookup(luks->header.cipher_name,
ciphermode,
luks->header.key_bytes,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
hash = qcrypto_block_luks_hash_name_lookup(luks->header.hash_spec,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
ivalg = qcrypto_block_luks_ivgen_name_lookup(ivgen_name,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
if (ivalg == QCRYPTO_IVGEN_ALG_ESSIV) {
if (!ivhash_name) {
ret = -EINVAL;
error_setg(errp, "Missing IV generator hash specification");
goto fail;
}
ivcipheralg = qcrypto_block_luks_essiv_cipher(cipheralg,
ivhash,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
} else {
/* Note we parsed the ivhash_name earlier in the cipher_mode
* spec string even with plain/plain64 ivgens, but we
* will ignore it, since it is irrelevant for these ivgens.
* This is for compat with dm-crypt which will silently
* ignore hash names with these ivgens rather than report
* an error about the invalid usage
*/
ivcipheralg = cipheralg;
}
if (!(flags & QCRYPTO_BLOCK_OPEN_NO_IO)) {
/* Try to find which key slot our password is valid for
* and unlock the master key from that slot.
*/
if (qcrypto_block_luks_find_key(block,
password,
cipheralg, ciphermode,
hash,
ivalg,
ivcipheralg,
ivhash,
&masterkey, &masterkeylen,
readfunc, opaque,
errp) < 0) {
ret = -EACCES;
goto fail;
}
/* We have a valid master key now, so can setup the
* block device payload decryption objects
*/
block->kdfhash = hash;
block->niv = qcrypto_cipher_get_iv_len(cipheralg,
ciphermode);
block->ivgen = qcrypto_ivgen_new(ivalg,
ivcipheralg,
ivhash,
masterkey, masterkeylen,
errp);
if (!block->ivgen) {
ret = -ENOTSUP;
goto fail;
}
block->cipher = qcrypto_cipher_new(cipheralg,
ciphermode,
masterkey, masterkeylen,
errp);
if (!block->cipher) {
ret = -ENOTSUP;
goto fail;
}
}
block->payload_offset = luks->header.payload_offset *
QCRYPTO_BLOCK_LUKS_SECTOR_SIZE;
luks->cipher_alg = cipheralg;
luks->cipher_mode = ciphermode;
luks->ivgen_alg = ivalg;
luks->ivgen_hash_alg = ivhash;
luks->hash_alg = hash;
g_free(masterkey);
g_free(password);
return 0;
fail:
g_free(masterkey);
qcrypto_cipher_free(block->cipher);
qcrypto_ivgen_free(block->ivgen);
g_free(luks);
g_free(password);
return ret;
}
| false | qemu | 850f49de9b57511dcaf2cd7e45059f8f38fadf3b | qcrypto_block_luks_open(QCryptoBlock *block,
QCryptoBlockOpenOptions *options,
const char *optprefix,
QCryptoBlockReadFunc readfunc,
void *opaque,
unsigned int flags,
Error **errp)
{
QCryptoBlockLUKS *luks;
Error *local_err = NULL;
int ret = 0;
size_t i;
ssize_t rv;
uint8_t *masterkey = NULL;
size_t masterkeylen;
char *ivgen_name, *ivhash_name;
QCryptoCipherMode ciphermode;
QCryptoCipherAlgorithm cipheralg;
QCryptoIVGenAlgorithm ivalg;
QCryptoCipherAlgorithm ivcipheralg;
QCryptoHashAlgorithm hash;
QCryptoHashAlgorithm ivhash;
char *password = NULL;
if (!(flags & QCRYPTO_BLOCK_OPEN_NO_IO)) {
if (!options->u.luks.key_secret) {
error_setg(errp, "Parameter '%skey-secret' is required for cipher",
optprefix ? optprefix : "");
return -1;
}
password = qcrypto_secret_lookup_as_utf8(
options->u.luks.key_secret, errp);
if (!password) {
return -1;
}
}
luks = g_new0(QCryptoBlockLUKS, 1);
block->opaque = luks;
rv = readfunc(block, 0,
(uint8_t *)&luks->header,
sizeof(luks->header),
opaque,
errp);
if (rv < 0) {
ret = rv;
goto fail;
}
be16_to_cpus(&luks->header.version);
be32_to_cpus(&luks->header.payload_offset);
be32_to_cpus(&luks->header.key_bytes);
be32_to_cpus(&luks->header.master_key_iterations);
for (i = 0; i < QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS; i++) {
be32_to_cpus(&luks->header.key_slots[i].active);
be32_to_cpus(&luks->header.key_slots[i].iterations);
be32_to_cpus(&luks->header.key_slots[i].key_offset);
be32_to_cpus(&luks->header.key_slots[i].stripes);
}
if (memcmp(luks->header.magic, qcrypto_block_luks_magic,
QCRYPTO_BLOCK_LUKS_MAGIC_LEN) != 0) {
error_setg(errp, "Volume is not in LUKS format");
ret = -EINVAL;
goto fail;
}
if (luks->header.version != QCRYPTO_BLOCK_LUKS_VERSION) {
error_setg(errp, "LUKS version %" PRIu32 " is not supported",
luks->header.version);
ret = -ENOTSUP;
goto fail;
}
ivgen_name = strchr(luks->header.cipher_mode, '-');
if (!ivgen_name) {
ret = -EINVAL;
error_setg(errp, "Unexpected cipher mode string format %s",
luks->header.cipher_mode);
goto fail;
}
*ivgen_name = '\0';
ivgen_name++;
ivhash_name = strchr(ivgen_name, ':');
if (!ivhash_name) {
ivhash = 0;
} else {
*ivhash_name = '\0';
ivhash_name++;
ivhash = qcrypto_block_luks_hash_name_lookup(ivhash_name,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
}
ciphermode = qcrypto_block_luks_cipher_mode_lookup(luks->header.cipher_mode,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
cipheralg = qcrypto_block_luks_cipher_name_lookup(luks->header.cipher_name,
ciphermode,
luks->header.key_bytes,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
hash = qcrypto_block_luks_hash_name_lookup(luks->header.hash_spec,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
ivalg = qcrypto_block_luks_ivgen_name_lookup(ivgen_name,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
if (ivalg == QCRYPTO_IVGEN_ALG_ESSIV) {
if (!ivhash_name) {
ret = -EINVAL;
error_setg(errp, "Missing IV generator hash specification");
goto fail;
}
ivcipheralg = qcrypto_block_luks_essiv_cipher(cipheralg,
ivhash,
&local_err);
if (local_err) {
ret = -ENOTSUP;
error_propagate(errp, local_err);
goto fail;
}
} else {
ivcipheralg = cipheralg;
}
if (!(flags & QCRYPTO_BLOCK_OPEN_NO_IO)) {
if (qcrypto_block_luks_find_key(block,
password,
cipheralg, ciphermode,
hash,
ivalg,
ivcipheralg,
ivhash,
&masterkey, &masterkeylen,
readfunc, opaque,
errp) < 0) {
ret = -EACCES;
goto fail;
}
block->kdfhash = hash;
block->niv = qcrypto_cipher_get_iv_len(cipheralg,
ciphermode);
block->ivgen = qcrypto_ivgen_new(ivalg,
ivcipheralg,
ivhash,
masterkey, masterkeylen,
errp);
if (!block->ivgen) {
ret = -ENOTSUP;
goto fail;
}
block->cipher = qcrypto_cipher_new(cipheralg,
ciphermode,
masterkey, masterkeylen,
errp);
if (!block->cipher) {
ret = -ENOTSUP;
goto fail;
}
}
block->payload_offset = luks->header.payload_offset *
QCRYPTO_BLOCK_LUKS_SECTOR_SIZE;
luks->cipher_alg = cipheralg;
luks->cipher_mode = ciphermode;
luks->ivgen_alg = ivalg;
luks->ivgen_hash_alg = ivhash;
luks->hash_alg = hash;
g_free(masterkey);
g_free(password);
return 0;
fail:
g_free(masterkey);
qcrypto_cipher_free(block->cipher);
qcrypto_ivgen_free(block->ivgen);
g_free(luks);
g_free(password);
return ret;
}
| {
"code": [],
"line_no": []
} | FUNC_0(QCryptoBlock *VAR_0,
QCryptoBlockOpenOptions *VAR_1,
const char *VAR_2,
QCryptoBlockReadFunc VAR_3,
void *VAR_4,
unsigned int VAR_5,
Error **VAR_6)
{
QCryptoBlockLUKS *luks;
Error *local_err = NULL;
int VAR_7 = 0;
size_t i;
ssize_t rv;
uint8_t *masterkey = NULL;
size_t masterkeylen;
char *VAR_8, *VAR_9;
QCryptoCipherMode ciphermode;
QCryptoCipherAlgorithm cipheralg;
QCryptoIVGenAlgorithm ivalg;
QCryptoCipherAlgorithm ivcipheralg;
QCryptoHashAlgorithm hash;
QCryptoHashAlgorithm ivhash;
char *VAR_10 = NULL;
if (!(VAR_5 & QCRYPTO_BLOCK_OPEN_NO_IO)) {
if (!VAR_1->u.luks.key_secret) {
error_setg(VAR_6, "Parameter '%skey-secret' is required for cipher",
VAR_2 ? VAR_2 : "");
return -1;
}
VAR_10 = qcrypto_secret_lookup_as_utf8(
VAR_1->u.luks.key_secret, VAR_6);
if (!VAR_10) {
return -1;
}
}
luks = g_new0(QCryptoBlockLUKS, 1);
VAR_0->VAR_4 = luks;
rv = VAR_3(VAR_0, 0,
(uint8_t *)&luks->header,
sizeof(luks->header),
VAR_4,
VAR_6);
if (rv < 0) {
VAR_7 = rv;
goto fail;
}
be16_to_cpus(&luks->header.version);
be32_to_cpus(&luks->header.payload_offset);
be32_to_cpus(&luks->header.key_bytes);
be32_to_cpus(&luks->header.master_key_iterations);
for (i = 0; i < QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS; i++) {
be32_to_cpus(&luks->header.key_slots[i].active);
be32_to_cpus(&luks->header.key_slots[i].iterations);
be32_to_cpus(&luks->header.key_slots[i].key_offset);
be32_to_cpus(&luks->header.key_slots[i].stripes);
}
if (memcmp(luks->header.magic, qcrypto_block_luks_magic,
QCRYPTO_BLOCK_LUKS_MAGIC_LEN) != 0) {
error_setg(VAR_6, "Volume is not in LUKS format");
VAR_7 = -EINVAL;
goto fail;
}
if (luks->header.version != QCRYPTO_BLOCK_LUKS_VERSION) {
error_setg(VAR_6, "LUKS version %" PRIu32 " is not supported",
luks->header.version);
VAR_7 = -ENOTSUP;
goto fail;
}
VAR_8 = strchr(luks->header.cipher_mode, '-');
if (!VAR_8) {
VAR_7 = -EINVAL;
error_setg(VAR_6, "Unexpected cipher mode string format %s",
luks->header.cipher_mode);
goto fail;
}
*VAR_8 = '\0';
VAR_8++;
VAR_9 = strchr(VAR_8, ':');
if (!VAR_9) {
ivhash = 0;
} else {
*VAR_9 = '\0';
VAR_9++;
ivhash = qcrypto_block_luks_hash_name_lookup(VAR_9,
&local_err);
if (local_err) {
VAR_7 = -ENOTSUP;
error_propagate(VAR_6, local_err);
goto fail;
}
}
ciphermode = qcrypto_block_luks_cipher_mode_lookup(luks->header.cipher_mode,
&local_err);
if (local_err) {
VAR_7 = -ENOTSUP;
error_propagate(VAR_6, local_err);
goto fail;
}
cipheralg = qcrypto_block_luks_cipher_name_lookup(luks->header.cipher_name,
ciphermode,
luks->header.key_bytes,
&local_err);
if (local_err) {
VAR_7 = -ENOTSUP;
error_propagate(VAR_6, local_err);
goto fail;
}
hash = qcrypto_block_luks_hash_name_lookup(luks->header.hash_spec,
&local_err);
if (local_err) {
VAR_7 = -ENOTSUP;
error_propagate(VAR_6, local_err);
goto fail;
}
ivalg = qcrypto_block_luks_ivgen_name_lookup(VAR_8,
&local_err);
if (local_err) {
VAR_7 = -ENOTSUP;
error_propagate(VAR_6, local_err);
goto fail;
}
if (ivalg == QCRYPTO_IVGEN_ALG_ESSIV) {
if (!VAR_9) {
VAR_7 = -EINVAL;
error_setg(VAR_6, "Missing IV generator hash specification");
goto fail;
}
ivcipheralg = qcrypto_block_luks_essiv_cipher(cipheralg,
ivhash,
&local_err);
if (local_err) {
VAR_7 = -ENOTSUP;
error_propagate(VAR_6, local_err);
goto fail;
}
} else {
ivcipheralg = cipheralg;
}
if (!(VAR_5 & QCRYPTO_BLOCK_OPEN_NO_IO)) {
if (qcrypto_block_luks_find_key(VAR_0,
VAR_10,
cipheralg, ciphermode,
hash,
ivalg,
ivcipheralg,
ivhash,
&masterkey, &masterkeylen,
VAR_3, VAR_4,
VAR_6) < 0) {
VAR_7 = -EACCES;
goto fail;
}
VAR_0->kdfhash = hash;
VAR_0->niv = qcrypto_cipher_get_iv_len(cipheralg,
ciphermode);
VAR_0->ivgen = qcrypto_ivgen_new(ivalg,
ivcipheralg,
ivhash,
masterkey, masterkeylen,
VAR_6);
if (!VAR_0->ivgen) {
VAR_7 = -ENOTSUP;
goto fail;
}
VAR_0->cipher = qcrypto_cipher_new(cipheralg,
ciphermode,
masterkey, masterkeylen,
VAR_6);
if (!VAR_0->cipher) {
VAR_7 = -ENOTSUP;
goto fail;
}
}
VAR_0->payload_offset = luks->header.payload_offset *
QCRYPTO_BLOCK_LUKS_SECTOR_SIZE;
luks->cipher_alg = cipheralg;
luks->cipher_mode = ciphermode;
luks->ivgen_alg = ivalg;
luks->ivgen_hash_alg = ivhash;
luks->hash_alg = hash;
g_free(masterkey);
g_free(VAR_10);
return 0;
fail:
g_free(masterkey);
qcrypto_cipher_free(VAR_0->cipher);
qcrypto_ivgen_free(VAR_0->ivgen);
g_free(luks);
g_free(VAR_10);
return VAR_7;
}
| [
"FUNC_0(QCryptoBlock *VAR_0,\nQCryptoBlockOpenOptions *VAR_1,\nconst char *VAR_2,\nQCryptoBlockReadFunc VAR_3,\nvoid *VAR_4,\nunsigned int VAR_5,\nError **VAR_6)\n{",
"QCryptoBlockLUKS *luks;",
"Error *local_err = NULL;",
"int VAR_7 = 0;",
"size_t i;",
"ssize_t rv;",
"uint8_t *masterkey = NULL;",
"size_t masterkeylen;",
"char *VAR_8, *VAR_9;",
"QCryptoCipherMode ciphermode;",
"QCryptoCipherAlgorithm cipheralg;",
"QCryptoIVGenAlgorithm ivalg;",
"QCryptoCipherAlgorithm ivcipheralg;",
"QCryptoHashAlgorithm hash;",
"QCryptoHashAlgorithm ivhash;",
"char *VAR_10 = NULL;",
"if (!(VAR_5 & QCRYPTO_BLOCK_OPEN_NO_IO)) {",
"if (!VAR_1->u.luks.key_secret) {",
"error_setg(VAR_6, \"Parameter '%skey-secret' is required for cipher\",\nVAR_2 ? VAR_2 : \"\");",
"return -1;",
"}",
"VAR_10 = qcrypto_secret_lookup_as_utf8(\nVAR_1->u.luks.key_secret, VAR_6);",
"if (!VAR_10) {",
"return -1;",
"}",
"}",
"luks = g_new0(QCryptoBlockLUKS, 1);",
"VAR_0->VAR_4 = luks;",
"rv = VAR_3(VAR_0, 0,\n(uint8_t *)&luks->header,\nsizeof(luks->header),\nVAR_4,\nVAR_6);",
"if (rv < 0) {",
"VAR_7 = rv;",
"goto fail;",
"}",
"be16_to_cpus(&luks->header.version);",
"be32_to_cpus(&luks->header.payload_offset);",
"be32_to_cpus(&luks->header.key_bytes);",
"be32_to_cpus(&luks->header.master_key_iterations);",
"for (i = 0; i < QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS; i++) {",
"be32_to_cpus(&luks->header.key_slots[i].active);",
"be32_to_cpus(&luks->header.key_slots[i].iterations);",
"be32_to_cpus(&luks->header.key_slots[i].key_offset);",
"be32_to_cpus(&luks->header.key_slots[i].stripes);",
"}",
"if (memcmp(luks->header.magic, qcrypto_block_luks_magic,\nQCRYPTO_BLOCK_LUKS_MAGIC_LEN) != 0) {",
"error_setg(VAR_6, \"Volume is not in LUKS format\");",
"VAR_7 = -EINVAL;",
"goto fail;",
"}",
"if (luks->header.version != QCRYPTO_BLOCK_LUKS_VERSION) {",
"error_setg(VAR_6, \"LUKS version %\" PRIu32 \" is not supported\",\nluks->header.version);",
"VAR_7 = -ENOTSUP;",
"goto fail;",
"}",
"VAR_8 = strchr(luks->header.cipher_mode, '-');",
"if (!VAR_8) {",
"VAR_7 = -EINVAL;",
"error_setg(VAR_6, \"Unexpected cipher mode string format %s\",\nluks->header.cipher_mode);",
"goto fail;",
"}",
"*VAR_8 = '\\0';",
"VAR_8++;",
"VAR_9 = strchr(VAR_8, ':');",
"if (!VAR_9) {",
"ivhash = 0;",
"} else {",
"*VAR_9 = '\\0';",
"VAR_9++;",
"ivhash = qcrypto_block_luks_hash_name_lookup(VAR_9,\n&local_err);",
"if (local_err) {",
"VAR_7 = -ENOTSUP;",
"error_propagate(VAR_6, local_err);",
"goto fail;",
"}",
"}",
"ciphermode = qcrypto_block_luks_cipher_mode_lookup(luks->header.cipher_mode,\n&local_err);",
"if (local_err) {",
"VAR_7 = -ENOTSUP;",
"error_propagate(VAR_6, local_err);",
"goto fail;",
"}",
"cipheralg = qcrypto_block_luks_cipher_name_lookup(luks->header.cipher_name,\nciphermode,\nluks->header.key_bytes,\n&local_err);",
"if (local_err) {",
"VAR_7 = -ENOTSUP;",
"error_propagate(VAR_6, local_err);",
"goto fail;",
"}",
"hash = qcrypto_block_luks_hash_name_lookup(luks->header.hash_spec,\n&local_err);",
"if (local_err) {",
"VAR_7 = -ENOTSUP;",
"error_propagate(VAR_6, local_err);",
"goto fail;",
"}",
"ivalg = qcrypto_block_luks_ivgen_name_lookup(VAR_8,\n&local_err);",
"if (local_err) {",
"VAR_7 = -ENOTSUP;",
"error_propagate(VAR_6, local_err);",
"goto fail;",
"}",
"if (ivalg == QCRYPTO_IVGEN_ALG_ESSIV) {",
"if (!VAR_9) {",
"VAR_7 = -EINVAL;",
"error_setg(VAR_6, \"Missing IV generator hash specification\");",
"goto fail;",
"}",
"ivcipheralg = qcrypto_block_luks_essiv_cipher(cipheralg,\nivhash,\n&local_err);",
"if (local_err) {",
"VAR_7 = -ENOTSUP;",
"error_propagate(VAR_6, local_err);",
"goto fail;",
"}",
"} else {",
"ivcipheralg = cipheralg;",
"}",
"if (!(VAR_5 & QCRYPTO_BLOCK_OPEN_NO_IO)) {",
"if (qcrypto_block_luks_find_key(VAR_0,\nVAR_10,\ncipheralg, ciphermode,\nhash,\nivalg,\nivcipheralg,\nivhash,\n&masterkey, &masterkeylen,\nVAR_3, VAR_4,\nVAR_6) < 0) {",
"VAR_7 = -EACCES;",
"goto fail;",
"}",
"VAR_0->kdfhash = hash;",
"VAR_0->niv = qcrypto_cipher_get_iv_len(cipheralg,\nciphermode);",
"VAR_0->ivgen = qcrypto_ivgen_new(ivalg,\nivcipheralg,\nivhash,\nmasterkey, masterkeylen,\nVAR_6);",
"if (!VAR_0->ivgen) {",
"VAR_7 = -ENOTSUP;",
"goto fail;",
"}",
"VAR_0->cipher = qcrypto_cipher_new(cipheralg,\nciphermode,\nmasterkey, masterkeylen,\nVAR_6);",
"if (!VAR_0->cipher) {",
"VAR_7 = -ENOTSUP;",
"goto fail;",
"}",
"}",
"VAR_0->payload_offset = luks->header.payload_offset *\nQCRYPTO_BLOCK_LUKS_SECTOR_SIZE;",
"luks->cipher_alg = cipheralg;",
"luks->cipher_mode = ciphermode;",
"luks->ivgen_alg = ivalg;",
"luks->ivgen_hash_alg = ivhash;",
"luks->hash_alg = hash;",
"g_free(masterkey);",
"g_free(VAR_10);",
"return 0;",
"fail:\ng_free(masterkey);",
"qcrypto_cipher_free(VAR_0->cipher);",
"qcrypto_ivgen_free(VAR_0->ivgen);",
"g_free(luks);",
"g_free(VAR_10);",
"return VAR_7;",
"}"
] | [
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] | [
[
1,
3,
5,
7,
9,
11,
13,
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
49
],
[
51
],
[
53,
55
],
[
57
],
[
59
],
[
61,
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
75
],
[
77
],
[
85,
87,
89,
91,
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
109
],
[
111
],
[
113
],
[
115
],
[
119
],
[
121
],
[
123
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[
125
],
[
127
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[
129
],
[
133,
135
],
[
137
],
[
139
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[
141
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[
143
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[
145
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[
147,
149
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[
151
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[
153
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[
155
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[
175
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[
177
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[
179
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[
181,
183
],
[
185
],
[
187
],
[
189
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[
191
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[
195
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[
197
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[
199
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[
201
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[
203
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[
205
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[
209,
211
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[
213
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[
215
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[
217
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[
219
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[
221
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[
223
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[
227,
229
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[
231
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[
233
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[
235
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[
237
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[
239
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[
243,
245,
247,
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[
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[
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[
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[
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[
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],
[
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[
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[
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[
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[
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[
393,
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397,
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],
[
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[
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[
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[
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[
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],
[
421
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[
423
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[
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[
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[
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[
433,
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
465
],
[
467
],
[
469
],
[
471
],
[
473
],
[
475
]
] |
22,144 | static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
{
TCGReg datalo, datahi, addrlo;
TCGReg addrhi __attribute__((unused));
TCGMemOpIdx oi;
TCGMemOp opc;
#if defined(CONFIG_SOFTMMU)
int mem_index;
TCGMemOp s_bits;
tcg_insn_unit *label_ptr[2];
#endif
datalo = *args++;
datahi = (TCG_TARGET_REG_BITS == 32 && is64 ? *args++ : 0);
addrlo = *args++;
addrhi = (TARGET_LONG_BITS > TCG_TARGET_REG_BITS ? *args++ : 0);
oi = *args++;
opc = get_memop(oi);
#if defined(CONFIG_SOFTMMU)
mem_index = get_mmuidx(oi);
s_bits = opc & MO_SIZE;
tcg_out_tlb_load(s, addrlo, addrhi, mem_index, s_bits,
label_ptr, offsetof(CPUTLBEntry, addr_read));
/* TLB Hit. */
tcg_out_qemu_ld_direct(s, datalo, datahi, TCG_REG_L1, -1, 0, 0, opc);
/* Record the current context of a load into ldst label */
add_qemu_ldst_label(s, true, oi, datalo, datahi, addrlo, addrhi,
s->code_ptr, label_ptr);
#else
{
int32_t offset = GUEST_BASE;
TCGReg base = addrlo;
int index = -1;
int seg = 0;
/* For a 32-bit guest, the high 32 bits may contain garbage.
We can do this with the ADDR32 prefix if we're not using
a guest base, or when using segmentation. Otherwise we
need to zero-extend manually. */
if (GUEST_BASE == 0 || guest_base_flags) {
seg = guest_base_flags;
offset = 0;
if (TCG_TARGET_REG_BITS > TARGET_LONG_BITS) {
seg |= P_ADDR32;
}
} else if (TCG_TARGET_REG_BITS == 64) {
if (TARGET_LONG_BITS == 32) {
tcg_out_ext32u(s, TCG_REG_L0, base);
base = TCG_REG_L0;
}
if (offset != GUEST_BASE) {
tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_L1, GUEST_BASE);
index = TCG_REG_L1;
offset = 0;
}
}
tcg_out_qemu_ld_direct(s, datalo, datahi,
base, index, offset, seg, opc);
}
#endif
}
| false | qemu | 8cc580f6a0d8c0e2f590c1472cf5cd8e51761760 | static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
{
TCGReg datalo, datahi, addrlo;
TCGReg addrhi __attribute__((unused));
TCGMemOpIdx oi;
TCGMemOp opc;
#if defined(CONFIG_SOFTMMU)
int mem_index;
TCGMemOp s_bits;
tcg_insn_unit *label_ptr[2];
#endif
datalo = *args++;
datahi = (TCG_TARGET_REG_BITS == 32 && is64 ? *args++ : 0);
addrlo = *args++;
addrhi = (TARGET_LONG_BITS > TCG_TARGET_REG_BITS ? *args++ : 0);
oi = *args++;
opc = get_memop(oi);
#if defined(CONFIG_SOFTMMU)
mem_index = get_mmuidx(oi);
s_bits = opc & MO_SIZE;
tcg_out_tlb_load(s, addrlo, addrhi, mem_index, s_bits,
label_ptr, offsetof(CPUTLBEntry, addr_read));
tcg_out_qemu_ld_direct(s, datalo, datahi, TCG_REG_L1, -1, 0, 0, opc);
add_qemu_ldst_label(s, true, oi, datalo, datahi, addrlo, addrhi,
s->code_ptr, label_ptr);
#else
{
int32_t offset = GUEST_BASE;
TCGReg base = addrlo;
int index = -1;
int seg = 0;
if (GUEST_BASE == 0 || guest_base_flags) {
seg = guest_base_flags;
offset = 0;
if (TCG_TARGET_REG_BITS > TARGET_LONG_BITS) {
seg |= P_ADDR32;
}
} else if (TCG_TARGET_REG_BITS == 64) {
if (TARGET_LONG_BITS == 32) {
tcg_out_ext32u(s, TCG_REG_L0, base);
base = TCG_REG_L0;
}
if (offset != GUEST_BASE) {
tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_L1, GUEST_BASE);
index = TCG_REG_L1;
offset = 0;
}
}
tcg_out_qemu_ld_direct(s, datalo, datahi,
base, index, offset, seg, opc);
}
#endif
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(TCGContext *VAR_0, const TCGArg *VAR_1, bool VAR_2)
{
TCGReg datalo, datahi, addrlo;
TCGReg addrhi __attribute__((unused));
TCGMemOpIdx oi;
TCGMemOp opc;
#if defined(CONFIG_SOFTMMU)
int mem_index;
TCGMemOp s_bits;
tcg_insn_unit *label_ptr[2];
#endif
datalo = *VAR_1++;
datahi = (TCG_TARGET_REG_BITS == 32 && VAR_2 ? *VAR_1++ : 0);
addrlo = *VAR_1++;
addrhi = (TARGET_LONG_BITS > TCG_TARGET_REG_BITS ? *VAR_1++ : 0);
oi = *VAR_1++;
opc = get_memop(oi);
#if defined(CONFIG_SOFTMMU)
mem_index = get_mmuidx(oi);
s_bits = opc & MO_SIZE;
tcg_out_tlb_load(VAR_0, addrlo, addrhi, mem_index, s_bits,
label_ptr, offsetof(CPUTLBEntry, addr_read));
tcg_out_qemu_ld_direct(VAR_0, datalo, datahi, TCG_REG_L1, -1, 0, 0, opc);
add_qemu_ldst_label(VAR_0, true, oi, datalo, datahi, addrlo, addrhi,
VAR_0->code_ptr, label_ptr);
#else
{
int32_t offset = GUEST_BASE;
TCGReg base = addrlo;
int VAR_3 = -1;
int VAR_4 = 0;
if (GUEST_BASE == 0 || guest_base_flags) {
VAR_4 = guest_base_flags;
offset = 0;
if (TCG_TARGET_REG_BITS > TARGET_LONG_BITS) {
VAR_4 |= P_ADDR32;
}
} else if (TCG_TARGET_REG_BITS == 64) {
if (TARGET_LONG_BITS == 32) {
tcg_out_ext32u(VAR_0, TCG_REG_L0, base);
base = TCG_REG_L0;
}
if (offset != GUEST_BASE) {
tcg_out_movi(VAR_0, TCG_TYPE_I64, TCG_REG_L1, GUEST_BASE);
VAR_3 = TCG_REG_L1;
offset = 0;
}
}
tcg_out_qemu_ld_direct(VAR_0, datalo, datahi,
base, VAR_3, offset, VAR_4, opc);
}
#endif
}
| [
"static void FUNC_0(TCGContext *VAR_0, const TCGArg *VAR_1, bool VAR_2)\n{",
"TCGReg datalo, datahi, addrlo;",
"TCGReg addrhi __attribute__((unused));",
"TCGMemOpIdx oi;",
"TCGMemOp opc;",
"#if defined(CONFIG_SOFTMMU)\nint mem_index;",
"TCGMemOp s_bits;",
"tcg_insn_unit *label_ptr[2];",
"#endif\ndatalo = *VAR_1++;",
"datahi = (TCG_TARGET_REG_BITS == 32 && VAR_2 ? *VAR_1++ : 0);",
"addrlo = *VAR_1++;",
"addrhi = (TARGET_LONG_BITS > TCG_TARGET_REG_BITS ? *VAR_1++ : 0);",
"oi = *VAR_1++;",
"opc = get_memop(oi);",
"#if defined(CONFIG_SOFTMMU)\nmem_index = get_mmuidx(oi);",
"s_bits = opc & MO_SIZE;",
"tcg_out_tlb_load(VAR_0, addrlo, addrhi, mem_index, s_bits,\nlabel_ptr, offsetof(CPUTLBEntry, addr_read));",
"tcg_out_qemu_ld_direct(VAR_0, datalo, datahi, TCG_REG_L1, -1, 0, 0, opc);",
"add_qemu_ldst_label(VAR_0, true, oi, datalo, datahi, addrlo, addrhi,\nVAR_0->code_ptr, label_ptr);",
"#else\n{",
"int32_t offset = GUEST_BASE;",
"TCGReg base = addrlo;",
"int VAR_3 = -1;",
"int VAR_4 = 0;",
"if (GUEST_BASE == 0 || guest_base_flags) {",
"VAR_4 = guest_base_flags;",
"offset = 0;",
"if (TCG_TARGET_REG_BITS > TARGET_LONG_BITS) {",
"VAR_4 |= P_ADDR32;",
"}",
"} else if (TCG_TARGET_REG_BITS == 64) {",
"if (TARGET_LONG_BITS == 32) {",
"tcg_out_ext32u(VAR_0, TCG_REG_L0, base);",
"base = TCG_REG_L0;",
"}",
"if (offset != GUEST_BASE) {",
"tcg_out_movi(VAR_0, TCG_TYPE_I64, TCG_REG_L1, GUEST_BASE);",
"VAR_3 = TCG_REG_L1;",
"offset = 0;",
"}",
"}",
"tcg_out_qemu_ld_direct(VAR_0, datalo, datahi,\nbase, VAR_3, offset, VAR_4, opc);",
"}",
"#endif\n}"
] | [
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[
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[
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[
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],
[
13,
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],
[
17
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[
19
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[
21,
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],
[
27
],
[
29
],
[
31
],
[
33
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[
35
],
[
39,
41
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43
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[
47,
49
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[
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[
61,
63
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[
65,
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69
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[
73
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[
75
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[
87
],
[
89
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[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
123,
125
],
[
127
],
[
129,
131
]
] |
22,145 | void memory_region_init_io(MemoryRegion *mr,
const MemoryRegionOps *ops,
void *opaque,
const char *name,
uint64_t size)
{
memory_region_init(mr, name, size);
mr->ops = ops;
mr->opaque = opaque;
mr->terminates = true;
mr->backend_registered = false;
}
| false | qemu | 26a83ad0e793465b74a8b06a65f2f6fdc5615413 | void memory_region_init_io(MemoryRegion *mr,
const MemoryRegionOps *ops,
void *opaque,
const char *name,
uint64_t size)
{
memory_region_init(mr, name, size);
mr->ops = ops;
mr->opaque = opaque;
mr->terminates = true;
mr->backend_registered = false;
}
| {
"code": [],
"line_no": []
} | void FUNC_0(MemoryRegion *VAR_0,
const MemoryRegionOps *VAR_1,
void *VAR_2,
const char *VAR_3,
uint64_t VAR_4)
{
memory_region_init(VAR_0, VAR_3, VAR_4);
VAR_0->VAR_1 = VAR_1;
VAR_0->VAR_2 = VAR_2;
VAR_0->terminates = true;
VAR_0->backend_registered = false;
}
| [
"void FUNC_0(MemoryRegion *VAR_0,\nconst MemoryRegionOps *VAR_1,\nvoid *VAR_2,\nconst char *VAR_3,\nuint64_t VAR_4)\n{",
"memory_region_init(VAR_0, VAR_3, VAR_4);",
"VAR_0->VAR_1 = VAR_1;",
"VAR_0->VAR_2 = VAR_2;",
"VAR_0->terminates = true;",
"VAR_0->backend_registered = false;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7,
9,
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
]
] |
22,146 | static uint32_t bonito_spciconf_readw(void *opaque, target_phys_addr_t addr)
{
PCIBonitoState *s = opaque;
uint32_t pciaddr;
uint16_t status;
DPRINTF("bonito_spciconf_readw "TARGET_FMT_plx" \n", addr);
assert((addr&0x1)==0);
pciaddr = bonito_sbridge_pciaddr(s, addr);
if (pciaddr == 0xffffffff) {
return 0xffff;
}
/* set the pci address in s->config_reg */
s->pcihost->config_reg = (pciaddr) | (1u << 31);
/* clear PCI_STATUS_REC_MASTER_ABORT and PCI_STATUS_REC_TARGET_ABORT */
status = pci_get_word(s->dev.config + PCI_STATUS);
status &= ~(PCI_STATUS_REC_MASTER_ABORT | PCI_STATUS_REC_TARGET_ABORT);
pci_set_word(s->dev.config + PCI_STATUS, status);
return pci_data_read(s->pcihost->bus, s->pcihost->config_reg, 2);
}
| false | qemu | b2bedb214469af55179d907a60cd67fed6b0779e | static uint32_t bonito_spciconf_readw(void *opaque, target_phys_addr_t addr)
{
PCIBonitoState *s = opaque;
uint32_t pciaddr;
uint16_t status;
DPRINTF("bonito_spciconf_readw "TARGET_FMT_plx" \n", addr);
assert((addr&0x1)==0);
pciaddr = bonito_sbridge_pciaddr(s, addr);
if (pciaddr == 0xffffffff) {
return 0xffff;
}
s->pcihost->config_reg = (pciaddr) | (1u << 31);
status = pci_get_word(s->dev.config + PCI_STATUS);
status &= ~(PCI_STATUS_REC_MASTER_ABORT | PCI_STATUS_REC_TARGET_ABORT);
pci_set_word(s->dev.config + PCI_STATUS, status);
return pci_data_read(s->pcihost->bus, s->pcihost->config_reg, 2);
}
| {
"code": [],
"line_no": []
} | static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr)
{
PCIBonitoState *s = opaque;
uint32_t pciaddr;
uint16_t status;
DPRINTF("FUNC_0 "TARGET_FMT_plx" \n", addr);
assert((addr&0x1)==0);
pciaddr = bonito_sbridge_pciaddr(s, addr);
if (pciaddr == 0xffffffff) {
return 0xffff;
}
s->pcihost->config_reg = (pciaddr) | (1u << 31);
status = pci_get_word(s->dev.config + PCI_STATUS);
status &= ~(PCI_STATUS_REC_MASTER_ABORT | PCI_STATUS_REC_TARGET_ABORT);
pci_set_word(s->dev.config + PCI_STATUS, status);
return pci_data_read(s->pcihost->bus, s->pcihost->config_reg, 2);
}
| [
"static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr)\n{",
"PCIBonitoState *s = opaque;",
"uint32_t pciaddr;",
"uint16_t status;",
"DPRINTF(\"FUNC_0 \"TARGET_FMT_plx\" \\n\", addr);",
"assert((addr&0x1)==0);",
"pciaddr = bonito_sbridge_pciaddr(s, addr);",
"if (pciaddr == 0xffffffff) {",
"return 0xffff;",
"}",
"s->pcihost->config_reg = (pciaddr) | (1u << 31);",
"status = pci_get_word(s->dev.config + PCI_STATUS);",
"status &= ~(PCI_STATUS_REC_MASTER_ABORT | PCI_STATUS_REC_TARGET_ABORT);",
"pci_set_word(s->dev.config + PCI_STATUS, status);",
"return pci_data_read(s->pcihost->bus, s->pcihost->config_reg, 2);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
19
],
[
23
],
[
25
],
[
27
],
[
33
],
[
39
],
[
41
],
[
43
],
[
47
],
[
49
]
] |
22,147 | static uint64_t uart_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{
UartState *s = (UartState *)opaque;
uint32_t c = 0;
offset >>= 2;
if (offset >= R_MAX) {
return 0;
} else if (offset == R_TX_RX) {
uart_read_rx_fifo(s, &c);
return c;
}
return s->r[offset];
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static uint64_t uart_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{
UartState *s = (UartState *)opaque;
uint32_t c = 0;
offset >>= 2;
if (offset >= R_MAX) {
return 0;
} else if (offset == R_TX_RX) {
uart_read_rx_fifo(s, &c);
return c;
}
return s->r[offset];
}
| {
"code": [],
"line_no": []
} | static uint64_t FUNC_0(void *opaque, target_phys_addr_t offset,
unsigned size)
{
UartState *s = (UartState *)opaque;
uint32_t c = 0;
offset >>= 2;
if (offset >= R_MAX) {
return 0;
} else if (offset == R_TX_RX) {
uart_read_rx_fifo(s, &c);
return c;
}
return s->r[offset];
}
| [
"static uint64_t FUNC_0(void *opaque, target_phys_addr_t offset,\nunsigned size)\n{",
"UartState *s = (UartState *)opaque;",
"uint32_t c = 0;",
"offset >>= 2;",
"if (offset >= R_MAX) {",
"return 0;",
"} else if (offset == R_TX_RX) {",
"uart_read_rx_fifo(s, &c);",
"return c;",
"}",
"return s->r[offset];",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
]
] |
22,148 | static int adts_write_packet(AVFormatContext *s, AVPacket *pkt)
{
ADTSContext *adts = s->priv_data;
AVIOContext *pb = s->pb;
uint8_t buf[ADTS_HEADER_SIZE];
if (!pkt->size)
return 0;
if (adts->write_adts) {
ff_adts_write_frame_header(adts, buf, pkt->size, adts->pce_size);
avio_write(pb, buf, ADTS_HEADER_SIZE);
if (adts->pce_size) {
avio_write(pb, adts->pce_data, adts->pce_size);
adts->pce_size = 0;
}
}
avio_write(pb, pkt->data, pkt->size);
avio_flush(pb);
return 0;
}
| false | FFmpeg | ac47e014bbaf5163871a8beb7522015e0bc27615 | static int adts_write_packet(AVFormatContext *s, AVPacket *pkt)
{
ADTSContext *adts = s->priv_data;
AVIOContext *pb = s->pb;
uint8_t buf[ADTS_HEADER_SIZE];
if (!pkt->size)
return 0;
if (adts->write_adts) {
ff_adts_write_frame_header(adts, buf, pkt->size, adts->pce_size);
avio_write(pb, buf, ADTS_HEADER_SIZE);
if (adts->pce_size) {
avio_write(pb, adts->pce_data, adts->pce_size);
adts->pce_size = 0;
}
}
avio_write(pb, pkt->data, pkt->size);
avio_flush(pb);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVFormatContext *VAR_0, AVPacket *VAR_1)
{
ADTSContext *adts = VAR_0->priv_data;
AVIOContext *pb = VAR_0->pb;
uint8_t buf[ADTS_HEADER_SIZE];
if (!VAR_1->size)
return 0;
if (adts->write_adts) {
ff_adts_write_frame_header(adts, buf, VAR_1->size, adts->pce_size);
avio_write(pb, buf, ADTS_HEADER_SIZE);
if (adts->pce_size) {
avio_write(pb, adts->pce_data, adts->pce_size);
adts->pce_size = 0;
}
}
avio_write(pb, VAR_1->data, VAR_1->size);
avio_flush(pb);
return 0;
}
| [
"static int FUNC_0(AVFormatContext *VAR_0, AVPacket *VAR_1)\n{",
"ADTSContext *adts = VAR_0->priv_data;",
"AVIOContext *pb = VAR_0->pb;",
"uint8_t buf[ADTS_HEADER_SIZE];",
"if (!VAR_1->size)\nreturn 0;",
"if (adts->write_adts) {",
"ff_adts_write_frame_header(adts, buf, VAR_1->size, adts->pce_size);",
"avio_write(pb, buf, ADTS_HEADER_SIZE);",
"if (adts->pce_size) {",
"avio_write(pb, adts->pce_data, adts->pce_size);",
"adts->pce_size = 0;",
"}",
"}",
"avio_write(pb, VAR_1->data, VAR_1->size);",
"avio_flush(pb);",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13,
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
39
],
[
41
]
] |
22,149 | static int check_opts(QemuOptsList *opts_list, QDict *args)
{
assert(!opts_list->desc->name);
return 0;
}
| false | qemu | f6b4fc8b23b1154577c72937b70e565716bb0a60 | static int check_opts(QemuOptsList *opts_list, QDict *args)
{
assert(!opts_list->desc->name);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(QemuOptsList *VAR_0, QDict *VAR_1)
{
assert(!VAR_0->desc->name);
return 0;
}
| [
"static int FUNC_0(QemuOptsList *VAR_0, QDict *VAR_1)\n{",
"assert(!VAR_0->desc->name);",
"return 0;",
"}"
] | [
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
]
] |
22,150 | static int qdev_add_one_global(QemuOpts *opts, void *opaque)
{
GlobalProperty *g;
ObjectClass *oc;
g = g_malloc0(sizeof(*g));
g->driver = qemu_opt_get(opts, "driver");
g->property = qemu_opt_get(opts, "property");
g->value = qemu_opt_get(opts, "value");
oc = object_class_dynamic_cast(object_class_by_name(g->driver),
TYPE_DEVICE);
if (oc) {
DeviceClass *dc = DEVICE_CLASS(oc);
if (dc->hotpluggable) {
/* If hotpluggable then skip not_used checking. */
g->not_used = false;
} else {
/* Maybe a typo. */
g->not_used = true;
}
} else {
/* Maybe a typo. */
g->not_used = true;
}
qdev_prop_register_global(g);
return 0;
}
| false | qemu | b3ce84fea466f3bca2ff85d158744f00c0f429bd | static int qdev_add_one_global(QemuOpts *opts, void *opaque)
{
GlobalProperty *g;
ObjectClass *oc;
g = g_malloc0(sizeof(*g));
g->driver = qemu_opt_get(opts, "driver");
g->property = qemu_opt_get(opts, "property");
g->value = qemu_opt_get(opts, "value");
oc = object_class_dynamic_cast(object_class_by_name(g->driver),
TYPE_DEVICE);
if (oc) {
DeviceClass *dc = DEVICE_CLASS(oc);
if (dc->hotpluggable) {
g->not_used = false;
} else {
g->not_used = true;
}
} else {
g->not_used = true;
}
qdev_prop_register_global(g);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(QemuOpts *VAR_0, void *VAR_1)
{
GlobalProperty *g;
ObjectClass *oc;
g = g_malloc0(sizeof(*g));
g->driver = qemu_opt_get(VAR_0, "driver");
g->property = qemu_opt_get(VAR_0, "property");
g->value = qemu_opt_get(VAR_0, "value");
oc = object_class_dynamic_cast(object_class_by_name(g->driver),
TYPE_DEVICE);
if (oc) {
DeviceClass *dc = DEVICE_CLASS(oc);
if (dc->hotpluggable) {
g->not_used = false;
} else {
g->not_used = true;
}
} else {
g->not_used = true;
}
qdev_prop_register_global(g);
return 0;
}
| [
"static int FUNC_0(QemuOpts *VAR_0, void *VAR_1)\n{",
"GlobalProperty *g;",
"ObjectClass *oc;",
"g = g_malloc0(sizeof(*g));",
"g->driver = qemu_opt_get(VAR_0, \"driver\");",
"g->property = qemu_opt_get(VAR_0, \"property\");",
"g->value = qemu_opt_get(VAR_0, \"value\");",
"oc = object_class_dynamic_cast(object_class_by_name(g->driver),\nTYPE_DEVICE);",
"if (oc) {",
"DeviceClass *dc = DEVICE_CLASS(oc);",
"if (dc->hotpluggable) {",
"g->not_used = false;",
"} else {",
"g->not_used = true;",
"}",
"} else {",
"g->not_used = true;",
"}",
"qdev_prop_register_global(g);",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19,
21
],
[
23
],
[
25
],
[
29
],
[
33
],
[
35
],
[
39
],
[
41
],
[
43
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
]
] |
22,152 | static QObject *parse_array(JSONParserContext *ctxt, QList **tokens, va_list *ap)
{
QList *list = NULL;
QObject *token, *peek;
QList *working = qlist_copy(*tokens);
token = qlist_pop(working);
if (token == NULL) {
goto out;
}
if (!token_is_operator(token, '[')) {
goto out;
}
qobject_decref(token);
token = NULL;
list = qlist_new();
peek = qlist_peek(working);
if (peek == NULL) {
parse_error(ctxt, NULL, "premature EOI");
goto out;
}
if (!token_is_operator(peek, ']')) {
QObject *obj;
obj = parse_value(ctxt, &working, ap);
if (obj == NULL) {
parse_error(ctxt, token, "expecting value");
goto out;
}
qlist_append_obj(list, obj);
token = qlist_pop(working);
if (token == NULL) {
parse_error(ctxt, NULL, "premature EOI");
goto out;
}
while (!token_is_operator(token, ']')) {
if (!token_is_operator(token, ',')) {
parse_error(ctxt, token, "expected separator in list");
goto out;
}
qobject_decref(token);
token = NULL;
obj = parse_value(ctxt, &working, ap);
if (obj == NULL) {
parse_error(ctxt, token, "expecting value");
goto out;
}
qlist_append_obj(list, obj);
token = qlist_pop(working);
if (token == NULL) {
parse_error(ctxt, NULL, "premature EOI");
goto out;
}
}
qobject_decref(token);
token = NULL;
} else {
token = qlist_pop(working);
qobject_decref(token);
token = NULL;
}
QDECREF(*tokens);
*tokens = working;
return QOBJECT(list);
out:
qobject_decref(token);
QDECREF(working);
QDECREF(list);
return NULL;
}
| false | qemu | 65c0f1e9558c7c762cdb333406243fff1d687117 | static QObject *parse_array(JSONParserContext *ctxt, QList **tokens, va_list *ap)
{
QList *list = NULL;
QObject *token, *peek;
QList *working = qlist_copy(*tokens);
token = qlist_pop(working);
if (token == NULL) {
goto out;
}
if (!token_is_operator(token, '[')) {
goto out;
}
qobject_decref(token);
token = NULL;
list = qlist_new();
peek = qlist_peek(working);
if (peek == NULL) {
parse_error(ctxt, NULL, "premature EOI");
goto out;
}
if (!token_is_operator(peek, ']')) {
QObject *obj;
obj = parse_value(ctxt, &working, ap);
if (obj == NULL) {
parse_error(ctxt, token, "expecting value");
goto out;
}
qlist_append_obj(list, obj);
token = qlist_pop(working);
if (token == NULL) {
parse_error(ctxt, NULL, "premature EOI");
goto out;
}
while (!token_is_operator(token, ']')) {
if (!token_is_operator(token, ',')) {
parse_error(ctxt, token, "expected separator in list");
goto out;
}
qobject_decref(token);
token = NULL;
obj = parse_value(ctxt, &working, ap);
if (obj == NULL) {
parse_error(ctxt, token, "expecting value");
goto out;
}
qlist_append_obj(list, obj);
token = qlist_pop(working);
if (token == NULL) {
parse_error(ctxt, NULL, "premature EOI");
goto out;
}
}
qobject_decref(token);
token = NULL;
} else {
token = qlist_pop(working);
qobject_decref(token);
token = NULL;
}
QDECREF(*tokens);
*tokens = working;
return QOBJECT(list);
out:
qobject_decref(token);
QDECREF(working);
QDECREF(list);
return NULL;
}
| {
"code": [],
"line_no": []
} | static QObject *FUNC_0(JSONParserContext *ctxt, QList **tokens, va_list *ap)
{
QList *list = NULL;
QObject *token, *peek;
QList *working = qlist_copy(*tokens);
token = qlist_pop(working);
if (token == NULL) {
goto out;
}
if (!token_is_operator(token, '[')) {
goto out;
}
qobject_decref(token);
token = NULL;
list = qlist_new();
peek = qlist_peek(working);
if (peek == NULL) {
parse_error(ctxt, NULL, "premature EOI");
goto out;
}
if (!token_is_operator(peek, ']')) {
QObject *obj;
obj = parse_value(ctxt, &working, ap);
if (obj == NULL) {
parse_error(ctxt, token, "expecting value");
goto out;
}
qlist_append_obj(list, obj);
token = qlist_pop(working);
if (token == NULL) {
parse_error(ctxt, NULL, "premature EOI");
goto out;
}
while (!token_is_operator(token, ']')) {
if (!token_is_operator(token, ',')) {
parse_error(ctxt, token, "expected separator in list");
goto out;
}
qobject_decref(token);
token = NULL;
obj = parse_value(ctxt, &working, ap);
if (obj == NULL) {
parse_error(ctxt, token, "expecting value");
goto out;
}
qlist_append_obj(list, obj);
token = qlist_pop(working);
if (token == NULL) {
parse_error(ctxt, NULL, "premature EOI");
goto out;
}
}
qobject_decref(token);
token = NULL;
} else {
token = qlist_pop(working);
qobject_decref(token);
token = NULL;
}
QDECREF(*tokens);
*tokens = working;
return QOBJECT(list);
out:
qobject_decref(token);
QDECREF(working);
QDECREF(list);
return NULL;
}
| [
"static QObject *FUNC_0(JSONParserContext *ctxt, QList **tokens, va_list *ap)\n{",
"QList *list = NULL;",
"QObject *token, *peek;",
"QList *working = qlist_copy(*tokens);",
"token = qlist_pop(working);",
"if (token == NULL) {",
"goto out;",
"}",
"if (!token_is_operator(token, '[')) {",
"goto out;",
"}",
"qobject_decref(token);",
"token = NULL;",
"list = qlist_new();",
"peek = qlist_peek(working);",
"if (peek == NULL) {",
"parse_error(ctxt, NULL, \"premature EOI\");",
"goto out;",
"}",
"if (!token_is_operator(peek, ']')) {",
"QObject *obj;",
"obj = parse_value(ctxt, &working, ap);",
"if (obj == NULL) {",
"parse_error(ctxt, token, \"expecting value\");",
"goto out;",
"}",
"qlist_append_obj(list, obj);",
"token = qlist_pop(working);",
"if (token == NULL) {",
"parse_error(ctxt, NULL, \"premature EOI\");",
"goto out;",
"}",
"while (!token_is_operator(token, ']')) {",
"if (!token_is_operator(token, ',')) {",
"parse_error(ctxt, token, \"expected separator in list\");",
"goto out;",
"}",
"qobject_decref(token);",
"token = NULL;",
"obj = parse_value(ctxt, &working, ap);",
"if (obj == NULL) {",
"parse_error(ctxt, token, \"expecting value\");",
"goto out;",
"}",
"qlist_append_obj(list, obj);",
"token = qlist_pop(working);",
"if (token == NULL) {",
"parse_error(ctxt, NULL, \"premature EOI\");",
"goto out;",
"}",
"}",
"qobject_decref(token);",
"token = NULL;",
"} else {",
"token = qlist_pop(working);",
"qobject_decref(token);",
"token = NULL;",
"}",
"QDECREF(*tokens);",
"*tokens = working;",
"return QOBJECT(list);",
"out:\nqobject_decref(token);",
"QDECREF(working);",
"QDECREF(list);",
"return NULL;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
35
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
51
],
[
53
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
69
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
97
],
[
99
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
115
],
[
119
],
[
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
133
],
[
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
145
],
[
149
],
[
151
],
[
155
],
[
159,
161
],
[
163
],
[
165
],
[
167
],
[
169
]
] |
22,153 | static int scsi_disk_emulate_command(SCSIDiskReq *r)
{
SCSIRequest *req = &r->req;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
uint64_t nb_sectors;
uint8_t *outbuf;
int buflen = 0;
if (!r->iov.iov_base) {
/*
* FIXME: we shouldn't return anything bigger than 4k, but the code
* requires the buffer to be as big as req->cmd.xfer in several
* places. So, do not allow CDBs with a very large ALLOCATION
* LENGTH. The real fix would be to modify scsi_read_data and
* dma_buf_read, so that they return data beyond the buflen
* as all zeros.
*/
if (req->cmd.xfer > 65536) {
goto illegal_request;
}
r->buflen = MAX(4096, req->cmd.xfer);
r->iov.iov_base = qemu_blockalign(s->qdev.conf.bs, r->buflen);
}
outbuf = r->iov.iov_base;
switch (req->cmd.buf[0]) {
case TEST_UNIT_READY:
assert(!s->tray_open && bdrv_is_inserted(s->qdev.conf.bs));
break;
case INQUIRY:
buflen = scsi_disk_emulate_inquiry(req, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case MODE_SENSE:
case MODE_SENSE_10:
buflen = scsi_disk_emulate_mode_sense(r, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case READ_TOC:
buflen = scsi_disk_emulate_read_toc(req, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case RESERVE:
if (req->cmd.buf[1] & 1) {
goto illegal_request;
}
break;
case RESERVE_10:
if (req->cmd.buf[1] & 3) {
goto illegal_request;
}
break;
case RELEASE:
if (req->cmd.buf[1] & 1) {
goto illegal_request;
}
break;
case RELEASE_10:
if (req->cmd.buf[1] & 3) {
goto illegal_request;
}
break;
case START_STOP:
if (scsi_disk_emulate_start_stop(r) < 0) {
return -1;
}
break;
case ALLOW_MEDIUM_REMOVAL:
s->tray_locked = req->cmd.buf[4] & 1;
bdrv_lock_medium(s->qdev.conf.bs, req->cmd.buf[4] & 1);
break;
case READ_CAPACITY_10:
/* The normal LEN field for this command is zero. */
memset(outbuf, 0, 8);
bdrv_get_geometry(s->qdev.conf.bs, &nb_sectors);
if (!nb_sectors) {
scsi_check_condition(r, SENSE_CODE(LUN_NOT_READY));
return -1;
}
if ((req->cmd.buf[8] & 1) == 0 && req->cmd.lba) {
goto illegal_request;
}
nb_sectors /= s->qdev.blocksize / 512;
/* Returned value is the address of the last sector. */
nb_sectors--;
/* Remember the new size for read/write sanity checking. */
s->qdev.max_lba = nb_sectors;
/* Clip to 2TB, instead of returning capacity modulo 2TB. */
if (nb_sectors > UINT32_MAX) {
nb_sectors = UINT32_MAX;
}
outbuf[0] = (nb_sectors >> 24) & 0xff;
outbuf[1] = (nb_sectors >> 16) & 0xff;
outbuf[2] = (nb_sectors >> 8) & 0xff;
outbuf[3] = nb_sectors & 0xff;
outbuf[4] = 0;
outbuf[5] = 0;
outbuf[6] = s->qdev.blocksize >> 8;
outbuf[7] = 0;
buflen = 8;
break;
case REQUEST_SENSE:
/* Just return "NO SENSE". */
buflen = scsi_build_sense(NULL, 0, outbuf, r->buflen,
(req->cmd.buf[1] & 1) == 0);
break;
case MECHANISM_STATUS:
buflen = scsi_emulate_mechanism_status(s, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case GET_CONFIGURATION:
buflen = scsi_get_configuration(s, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case GET_EVENT_STATUS_NOTIFICATION:
buflen = scsi_get_event_status_notification(s, r, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case READ_DISC_INFORMATION:
buflen = scsi_read_disc_information(s, r, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case READ_DVD_STRUCTURE:
buflen = scsi_read_dvd_structure(s, r, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case SERVICE_ACTION_IN_16:
/* Service Action In subcommands. */
if ((req->cmd.buf[1] & 31) == SAI_READ_CAPACITY_16) {
DPRINTF("SAI READ CAPACITY(16)\n");
memset(outbuf, 0, req->cmd.xfer);
bdrv_get_geometry(s->qdev.conf.bs, &nb_sectors);
if (!nb_sectors) {
scsi_check_condition(r, SENSE_CODE(LUN_NOT_READY));
return -1;
}
if ((req->cmd.buf[14] & 1) == 0 && req->cmd.lba) {
goto illegal_request;
}
nb_sectors /= s->qdev.blocksize / 512;
/* Returned value is the address of the last sector. */
nb_sectors--;
/* Remember the new size for read/write sanity checking. */
s->qdev.max_lba = nb_sectors;
outbuf[0] = (nb_sectors >> 56) & 0xff;
outbuf[1] = (nb_sectors >> 48) & 0xff;
outbuf[2] = (nb_sectors >> 40) & 0xff;
outbuf[3] = (nb_sectors >> 32) & 0xff;
outbuf[4] = (nb_sectors >> 24) & 0xff;
outbuf[5] = (nb_sectors >> 16) & 0xff;
outbuf[6] = (nb_sectors >> 8) & 0xff;
outbuf[7] = nb_sectors & 0xff;
outbuf[8] = 0;
outbuf[9] = 0;
outbuf[10] = s->qdev.blocksize >> 8;
outbuf[11] = 0;
outbuf[12] = 0;
outbuf[13] = get_physical_block_exp(&s->qdev.conf);
/* set TPE bit if the format supports discard */
if (s->qdev.conf.discard_granularity) {
outbuf[14] = 0x80;
}
/* Protection, exponent and lowest lba field left blank. */
buflen = req->cmd.xfer;
break;
}
DPRINTF("Unsupported Service Action In\n");
goto illegal_request;
case SYNCHRONIZE_CACHE:
/* The request is used as the AIO opaque value, so add a ref. */
scsi_req_ref(&r->req);
bdrv_acct_start(s->qdev.conf.bs, &r->acct, 0, BDRV_ACCT_FLUSH);
r->req.aiocb = bdrv_aio_flush(s->qdev.conf.bs, scsi_aio_complete, r);
return 0;
case SEEK_10:
DPRINTF("Seek(10) (sector %" PRId64 ")\n", r->req.cmd.lba);
if (r->req.cmd.lba > s->qdev.max_lba) {
goto illegal_lba;
}
break;
#if 0
case MODE_SELECT:
DPRINTF("Mode Select(6) (len %lu)\n", (long)r->req.cmd.xfer);
/* We don't support mode parameter changes.
Allow the mode parameter header + block descriptors only. */
if (r->req.cmd.xfer > 12) {
goto illegal_request;
}
break;
case MODE_SELECT_10:
DPRINTF("Mode Select(10) (len %lu)\n", (long)r->req.cmd.xfer);
/* We don't support mode parameter changes.
Allow the mode parameter header + block descriptors only. */
if (r->req.cmd.xfer > 16) {
goto illegal_request;
}
break;
#endif
case WRITE_SAME_10:
nb_sectors = lduw_be_p(&req->cmd.buf[7]);
goto write_same;
case WRITE_SAME_16:
nb_sectors = ldl_be_p(&req->cmd.buf[10]) & 0xffffffffULL;
write_same:
if (r->req.cmd.lba > s->qdev.max_lba) {
goto illegal_lba;
}
/*
* We only support WRITE SAME with the unmap bit set for now.
*/
if (!(req->cmd.buf[1] & 0x8)) {
goto illegal_request;
}
/* The request is used as the AIO opaque value, so add a ref. */
scsi_req_ref(&r->req);
r->req.aiocb = bdrv_aio_discard(s->qdev.conf.bs,
r->req.cmd.lba * (s->qdev.blocksize / 512),
nb_sectors * (s->qdev.blocksize / 512),
scsi_aio_complete, r);
return 0;
default:
scsi_check_condition(r, SENSE_CODE(INVALID_OPCODE));
return -1;
}
assert(r->sector_count == 0);
buflen = MIN(buflen, req->cmd.xfer);
return buflen;
illegal_request:
if (r->req.status == -1) {
scsi_check_condition(r, SENSE_CODE(INVALID_FIELD));
}
return -1;
illegal_lba:
scsi_check_condition(r, SENSE_CODE(LBA_OUT_OF_RANGE));
return 0;
}
| false | qemu | b08d0ea0446aa91f373c9df4254ba3bc4ee84098 | static int scsi_disk_emulate_command(SCSIDiskReq *r)
{
SCSIRequest *req = &r->req;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
uint64_t nb_sectors;
uint8_t *outbuf;
int buflen = 0;
if (!r->iov.iov_base) {
if (req->cmd.xfer > 65536) {
goto illegal_request;
}
r->buflen = MAX(4096, req->cmd.xfer);
r->iov.iov_base = qemu_blockalign(s->qdev.conf.bs, r->buflen);
}
outbuf = r->iov.iov_base;
switch (req->cmd.buf[0]) {
case TEST_UNIT_READY:
assert(!s->tray_open && bdrv_is_inserted(s->qdev.conf.bs));
break;
case INQUIRY:
buflen = scsi_disk_emulate_inquiry(req, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case MODE_SENSE:
case MODE_SENSE_10:
buflen = scsi_disk_emulate_mode_sense(r, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case READ_TOC:
buflen = scsi_disk_emulate_read_toc(req, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case RESERVE:
if (req->cmd.buf[1] & 1) {
goto illegal_request;
}
break;
case RESERVE_10:
if (req->cmd.buf[1] & 3) {
goto illegal_request;
}
break;
case RELEASE:
if (req->cmd.buf[1] & 1) {
goto illegal_request;
}
break;
case RELEASE_10:
if (req->cmd.buf[1] & 3) {
goto illegal_request;
}
break;
case START_STOP:
if (scsi_disk_emulate_start_stop(r) < 0) {
return -1;
}
break;
case ALLOW_MEDIUM_REMOVAL:
s->tray_locked = req->cmd.buf[4] & 1;
bdrv_lock_medium(s->qdev.conf.bs, req->cmd.buf[4] & 1);
break;
case READ_CAPACITY_10:
memset(outbuf, 0, 8);
bdrv_get_geometry(s->qdev.conf.bs, &nb_sectors);
if (!nb_sectors) {
scsi_check_condition(r, SENSE_CODE(LUN_NOT_READY));
return -1;
}
if ((req->cmd.buf[8] & 1) == 0 && req->cmd.lba) {
goto illegal_request;
}
nb_sectors /= s->qdev.blocksize / 512;
nb_sectors--;
s->qdev.max_lba = nb_sectors;
if (nb_sectors > UINT32_MAX) {
nb_sectors = UINT32_MAX;
}
outbuf[0] = (nb_sectors >> 24) & 0xff;
outbuf[1] = (nb_sectors >> 16) & 0xff;
outbuf[2] = (nb_sectors >> 8) & 0xff;
outbuf[3] = nb_sectors & 0xff;
outbuf[4] = 0;
outbuf[5] = 0;
outbuf[6] = s->qdev.blocksize >> 8;
outbuf[7] = 0;
buflen = 8;
break;
case REQUEST_SENSE:
buflen = scsi_build_sense(NULL, 0, outbuf, r->buflen,
(req->cmd.buf[1] & 1) == 0);
break;
case MECHANISM_STATUS:
buflen = scsi_emulate_mechanism_status(s, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case GET_CONFIGURATION:
buflen = scsi_get_configuration(s, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case GET_EVENT_STATUS_NOTIFICATION:
buflen = scsi_get_event_status_notification(s, r, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case READ_DISC_INFORMATION:
buflen = scsi_read_disc_information(s, r, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case READ_DVD_STRUCTURE:
buflen = scsi_read_dvd_structure(s, r, outbuf);
if (buflen < 0) {
goto illegal_request;
}
break;
case SERVICE_ACTION_IN_16:
if ((req->cmd.buf[1] & 31) == SAI_READ_CAPACITY_16) {
DPRINTF("SAI READ CAPACITY(16)\n");
memset(outbuf, 0, req->cmd.xfer);
bdrv_get_geometry(s->qdev.conf.bs, &nb_sectors);
if (!nb_sectors) {
scsi_check_condition(r, SENSE_CODE(LUN_NOT_READY));
return -1;
}
if ((req->cmd.buf[14] & 1) == 0 && req->cmd.lba) {
goto illegal_request;
}
nb_sectors /= s->qdev.blocksize / 512;
nb_sectors--;
s->qdev.max_lba = nb_sectors;
outbuf[0] = (nb_sectors >> 56) & 0xff;
outbuf[1] = (nb_sectors >> 48) & 0xff;
outbuf[2] = (nb_sectors >> 40) & 0xff;
outbuf[3] = (nb_sectors >> 32) & 0xff;
outbuf[4] = (nb_sectors >> 24) & 0xff;
outbuf[5] = (nb_sectors >> 16) & 0xff;
outbuf[6] = (nb_sectors >> 8) & 0xff;
outbuf[7] = nb_sectors & 0xff;
outbuf[8] = 0;
outbuf[9] = 0;
outbuf[10] = s->qdev.blocksize >> 8;
outbuf[11] = 0;
outbuf[12] = 0;
outbuf[13] = get_physical_block_exp(&s->qdev.conf);
if (s->qdev.conf.discard_granularity) {
outbuf[14] = 0x80;
}
buflen = req->cmd.xfer;
break;
}
DPRINTF("Unsupported Service Action In\n");
goto illegal_request;
case SYNCHRONIZE_CACHE:
scsi_req_ref(&r->req);
bdrv_acct_start(s->qdev.conf.bs, &r->acct, 0, BDRV_ACCT_FLUSH);
r->req.aiocb = bdrv_aio_flush(s->qdev.conf.bs, scsi_aio_complete, r);
return 0;
case SEEK_10:
DPRINTF("Seek(10) (sector %" PRId64 ")\n", r->req.cmd.lba);
if (r->req.cmd.lba > s->qdev.max_lba) {
goto illegal_lba;
}
break;
#if 0
case MODE_SELECT:
DPRINTF("Mode Select(6) (len %lu)\n", (long)r->req.cmd.xfer);
if (r->req.cmd.xfer > 12) {
goto illegal_request;
}
break;
case MODE_SELECT_10:
DPRINTF("Mode Select(10) (len %lu)\n", (long)r->req.cmd.xfer);
if (r->req.cmd.xfer > 16) {
goto illegal_request;
}
break;
#endif
case WRITE_SAME_10:
nb_sectors = lduw_be_p(&req->cmd.buf[7]);
goto write_same;
case WRITE_SAME_16:
nb_sectors = ldl_be_p(&req->cmd.buf[10]) & 0xffffffffULL;
write_same:
if (r->req.cmd.lba > s->qdev.max_lba) {
goto illegal_lba;
}
if (!(req->cmd.buf[1] & 0x8)) {
goto illegal_request;
}
scsi_req_ref(&r->req);
r->req.aiocb = bdrv_aio_discard(s->qdev.conf.bs,
r->req.cmd.lba * (s->qdev.blocksize / 512),
nb_sectors * (s->qdev.blocksize / 512),
scsi_aio_complete, r);
return 0;
default:
scsi_check_condition(r, SENSE_CODE(INVALID_OPCODE));
return -1;
}
assert(r->sector_count == 0);
buflen = MIN(buflen, req->cmd.xfer);
return buflen;
illegal_request:
if (r->req.status == -1) {
scsi_check_condition(r, SENSE_CODE(INVALID_FIELD));
}
return -1;
illegal_lba:
scsi_check_condition(r, SENSE_CODE(LBA_OUT_OF_RANGE));
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(SCSIDiskReq *VAR_0)
{
SCSIRequest *req = &VAR_0->req;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
uint64_t nb_sectors;
uint8_t *outbuf;
int VAR_1 = 0;
if (!VAR_0->iov.iov_base) {
if (req->cmd.xfer > 65536) {
goto illegal_request;
}
VAR_0->VAR_1 = MAX(4096, req->cmd.xfer);
VAR_0->iov.iov_base = qemu_blockalign(s->qdev.conf.bs, VAR_0->VAR_1);
}
outbuf = VAR_0->iov.iov_base;
switch (req->cmd.buf[0]) {
case TEST_UNIT_READY:
assert(!s->tray_open && bdrv_is_inserted(s->qdev.conf.bs));
break;
case INQUIRY:
VAR_1 = scsi_disk_emulate_inquiry(req, outbuf);
if (VAR_1 < 0) {
goto illegal_request;
}
break;
case MODE_SENSE:
case MODE_SENSE_10:
VAR_1 = scsi_disk_emulate_mode_sense(VAR_0, outbuf);
if (VAR_1 < 0) {
goto illegal_request;
}
break;
case READ_TOC:
VAR_1 = scsi_disk_emulate_read_toc(req, outbuf);
if (VAR_1 < 0) {
goto illegal_request;
}
break;
case RESERVE:
if (req->cmd.buf[1] & 1) {
goto illegal_request;
}
break;
case RESERVE_10:
if (req->cmd.buf[1] & 3) {
goto illegal_request;
}
break;
case RELEASE:
if (req->cmd.buf[1] & 1) {
goto illegal_request;
}
break;
case RELEASE_10:
if (req->cmd.buf[1] & 3) {
goto illegal_request;
}
break;
case START_STOP:
if (scsi_disk_emulate_start_stop(VAR_0) < 0) {
return -1;
}
break;
case ALLOW_MEDIUM_REMOVAL:
s->tray_locked = req->cmd.buf[4] & 1;
bdrv_lock_medium(s->qdev.conf.bs, req->cmd.buf[4] & 1);
break;
case READ_CAPACITY_10:
memset(outbuf, 0, 8);
bdrv_get_geometry(s->qdev.conf.bs, &nb_sectors);
if (!nb_sectors) {
scsi_check_condition(VAR_0, SENSE_CODE(LUN_NOT_READY));
return -1;
}
if ((req->cmd.buf[8] & 1) == 0 && req->cmd.lba) {
goto illegal_request;
}
nb_sectors /= s->qdev.blocksize / 512;
nb_sectors--;
s->qdev.max_lba = nb_sectors;
if (nb_sectors > UINT32_MAX) {
nb_sectors = UINT32_MAX;
}
outbuf[0] = (nb_sectors >> 24) & 0xff;
outbuf[1] = (nb_sectors >> 16) & 0xff;
outbuf[2] = (nb_sectors >> 8) & 0xff;
outbuf[3] = nb_sectors & 0xff;
outbuf[4] = 0;
outbuf[5] = 0;
outbuf[6] = s->qdev.blocksize >> 8;
outbuf[7] = 0;
VAR_1 = 8;
break;
case REQUEST_SENSE:
VAR_1 = scsi_build_sense(NULL, 0, outbuf, VAR_0->VAR_1,
(req->cmd.buf[1] & 1) == 0);
break;
case MECHANISM_STATUS:
VAR_1 = scsi_emulate_mechanism_status(s, outbuf);
if (VAR_1 < 0) {
goto illegal_request;
}
break;
case GET_CONFIGURATION:
VAR_1 = scsi_get_configuration(s, outbuf);
if (VAR_1 < 0) {
goto illegal_request;
}
break;
case GET_EVENT_STATUS_NOTIFICATION:
VAR_1 = scsi_get_event_status_notification(s, VAR_0, outbuf);
if (VAR_1 < 0) {
goto illegal_request;
}
break;
case READ_DISC_INFORMATION:
VAR_1 = scsi_read_disc_information(s, VAR_0, outbuf);
if (VAR_1 < 0) {
goto illegal_request;
}
break;
case READ_DVD_STRUCTURE:
VAR_1 = scsi_read_dvd_structure(s, VAR_0, outbuf);
if (VAR_1 < 0) {
goto illegal_request;
}
break;
case SERVICE_ACTION_IN_16:
if ((req->cmd.buf[1] & 31) == SAI_READ_CAPACITY_16) {
DPRINTF("SAI READ CAPACITY(16)\n");
memset(outbuf, 0, req->cmd.xfer);
bdrv_get_geometry(s->qdev.conf.bs, &nb_sectors);
if (!nb_sectors) {
scsi_check_condition(VAR_0, SENSE_CODE(LUN_NOT_READY));
return -1;
}
if ((req->cmd.buf[14] & 1) == 0 && req->cmd.lba) {
goto illegal_request;
}
nb_sectors /= s->qdev.blocksize / 512;
nb_sectors--;
s->qdev.max_lba = nb_sectors;
outbuf[0] = (nb_sectors >> 56) & 0xff;
outbuf[1] = (nb_sectors >> 48) & 0xff;
outbuf[2] = (nb_sectors >> 40) & 0xff;
outbuf[3] = (nb_sectors >> 32) & 0xff;
outbuf[4] = (nb_sectors >> 24) & 0xff;
outbuf[5] = (nb_sectors >> 16) & 0xff;
outbuf[6] = (nb_sectors >> 8) & 0xff;
outbuf[7] = nb_sectors & 0xff;
outbuf[8] = 0;
outbuf[9] = 0;
outbuf[10] = s->qdev.blocksize >> 8;
outbuf[11] = 0;
outbuf[12] = 0;
outbuf[13] = get_physical_block_exp(&s->qdev.conf);
if (s->qdev.conf.discard_granularity) {
outbuf[14] = 0x80;
}
VAR_1 = req->cmd.xfer;
break;
}
DPRINTF("Unsupported Service Action In\n");
goto illegal_request;
case SYNCHRONIZE_CACHE:
scsi_req_ref(&VAR_0->req);
bdrv_acct_start(s->qdev.conf.bs, &VAR_0->acct, 0, BDRV_ACCT_FLUSH);
VAR_0->req.aiocb = bdrv_aio_flush(s->qdev.conf.bs, scsi_aio_complete, VAR_0);
return 0;
case SEEK_10:
DPRINTF("Seek(10) (sector %" PRId64 ")\n", VAR_0->req.cmd.lba);
if (VAR_0->req.cmd.lba > s->qdev.max_lba) {
goto illegal_lba;
}
break;
#if 0
case MODE_SELECT:
DPRINTF("Mode Select(6) (len %lu)\n", (long)VAR_0->req.cmd.xfer);
if (VAR_0->req.cmd.xfer > 12) {
goto illegal_request;
}
break;
case MODE_SELECT_10:
DPRINTF("Mode Select(10) (len %lu)\n", (long)VAR_0->req.cmd.xfer);
if (VAR_0->req.cmd.xfer > 16) {
goto illegal_request;
}
break;
#endif
case WRITE_SAME_10:
nb_sectors = lduw_be_p(&req->cmd.buf[7]);
goto write_same;
case WRITE_SAME_16:
nb_sectors = ldl_be_p(&req->cmd.buf[10]) & 0xffffffffULL;
write_same:
if (VAR_0->req.cmd.lba > s->qdev.max_lba) {
goto illegal_lba;
}
if (!(req->cmd.buf[1] & 0x8)) {
goto illegal_request;
}
scsi_req_ref(&VAR_0->req);
VAR_0->req.aiocb = bdrv_aio_discard(s->qdev.conf.bs,
VAR_0->req.cmd.lba * (s->qdev.blocksize / 512),
nb_sectors * (s->qdev.blocksize / 512),
scsi_aio_complete, VAR_0);
return 0;
default:
scsi_check_condition(VAR_0, SENSE_CODE(INVALID_OPCODE));
return -1;
}
assert(VAR_0->sector_count == 0);
VAR_1 = MIN(VAR_1, req->cmd.xfer);
return VAR_1;
illegal_request:
if (VAR_0->req.status == -1) {
scsi_check_condition(VAR_0, SENSE_CODE(INVALID_FIELD));
}
return -1;
illegal_lba:
scsi_check_condition(VAR_0, SENSE_CODE(LBA_OUT_OF_RANGE));
return 0;
}
| [
"static int FUNC_0(SCSIDiskReq *VAR_0)\n{",
"SCSIRequest *req = &VAR_0->req;",
"SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);",
"uint64_t nb_sectors;",
"uint8_t *outbuf;",
"int VAR_1 = 0;",
"if (!VAR_0->iov.iov_base) {",
"if (req->cmd.xfer > 65536) {",
"goto illegal_request;",
"}",
"VAR_0->VAR_1 = MAX(4096, req->cmd.xfer);",
"VAR_0->iov.iov_base = qemu_blockalign(s->qdev.conf.bs, VAR_0->VAR_1);",
"}",
"outbuf = VAR_0->iov.iov_base;",
"switch (req->cmd.buf[0]) {",
"case TEST_UNIT_READY:\nassert(!s->tray_open && bdrv_is_inserted(s->qdev.conf.bs));",
"break;",
"case INQUIRY:\nVAR_1 = scsi_disk_emulate_inquiry(req, outbuf);",
"if (VAR_1 < 0) {",
"goto illegal_request;",
"}",
"break;",
"case MODE_SENSE:\ncase MODE_SENSE_10:\nVAR_1 = scsi_disk_emulate_mode_sense(VAR_0, outbuf);",
"if (VAR_1 < 0) {",
"goto illegal_request;",
"}",
"break;",
"case READ_TOC:\nVAR_1 = scsi_disk_emulate_read_toc(req, outbuf);",
"if (VAR_1 < 0) {",
"goto illegal_request;",
"}",
"break;",
"case RESERVE:\nif (req->cmd.buf[1] & 1) {",
"goto illegal_request;",
"}",
"break;",
"case RESERVE_10:\nif (req->cmd.buf[1] & 3) {",
"goto illegal_request;",
"}",
"break;",
"case RELEASE:\nif (req->cmd.buf[1] & 1) {",
"goto illegal_request;",
"}",
"break;",
"case RELEASE_10:\nif (req->cmd.buf[1] & 3) {",
"goto illegal_request;",
"}",
"break;",
"case START_STOP:\nif (scsi_disk_emulate_start_stop(VAR_0) < 0) {",
"return -1;",
"}",
"break;",
"case ALLOW_MEDIUM_REMOVAL:\ns->tray_locked = req->cmd.buf[4] & 1;",
"bdrv_lock_medium(s->qdev.conf.bs, req->cmd.buf[4] & 1);",
"break;",
"case READ_CAPACITY_10:\nmemset(outbuf, 0, 8);",
"bdrv_get_geometry(s->qdev.conf.bs, &nb_sectors);",
"if (!nb_sectors) {",
"scsi_check_condition(VAR_0, SENSE_CODE(LUN_NOT_READY));",
"return -1;",
"}",
"if ((req->cmd.buf[8] & 1) == 0 && req->cmd.lba) {",
"goto illegal_request;",
"}",
"nb_sectors /= s->qdev.blocksize / 512;",
"nb_sectors--;",
"s->qdev.max_lba = nb_sectors;",
"if (nb_sectors > UINT32_MAX) {",
"nb_sectors = UINT32_MAX;",
"}",
"outbuf[0] = (nb_sectors >> 24) & 0xff;",
"outbuf[1] = (nb_sectors >> 16) & 0xff;",
"outbuf[2] = (nb_sectors >> 8) & 0xff;",
"outbuf[3] = nb_sectors & 0xff;",
"outbuf[4] = 0;",
"outbuf[5] = 0;",
"outbuf[6] = s->qdev.blocksize >> 8;",
"outbuf[7] = 0;",
"VAR_1 = 8;",
"break;",
"case REQUEST_SENSE:\nVAR_1 = scsi_build_sense(NULL, 0, outbuf, VAR_0->VAR_1,\n(req->cmd.buf[1] & 1) == 0);",
"break;",
"case MECHANISM_STATUS:\nVAR_1 = scsi_emulate_mechanism_status(s, outbuf);",
"if (VAR_1 < 0) {",
"goto illegal_request;",
"}",
"break;",
"case GET_CONFIGURATION:\nVAR_1 = scsi_get_configuration(s, outbuf);",
"if (VAR_1 < 0) {",
"goto illegal_request;",
"}",
"break;",
"case GET_EVENT_STATUS_NOTIFICATION:\nVAR_1 = scsi_get_event_status_notification(s, VAR_0, outbuf);",
"if (VAR_1 < 0) {",
"goto illegal_request;",
"}",
"break;",
"case READ_DISC_INFORMATION:\nVAR_1 = scsi_read_disc_information(s, VAR_0, outbuf);",
"if (VAR_1 < 0) {",
"goto illegal_request;",
"}",
"break;",
"case READ_DVD_STRUCTURE:\nVAR_1 = scsi_read_dvd_structure(s, VAR_0, outbuf);",
"if (VAR_1 < 0) {",
"goto illegal_request;",
"}",
"break;",
"case SERVICE_ACTION_IN_16:\nif ((req->cmd.buf[1] & 31) == SAI_READ_CAPACITY_16) {",
"DPRINTF(\"SAI READ CAPACITY(16)\\n\");",
"memset(outbuf, 0, req->cmd.xfer);",
"bdrv_get_geometry(s->qdev.conf.bs, &nb_sectors);",
"if (!nb_sectors) {",
"scsi_check_condition(VAR_0, SENSE_CODE(LUN_NOT_READY));",
"return -1;",
"}",
"if ((req->cmd.buf[14] & 1) == 0 && req->cmd.lba) {",
"goto illegal_request;",
"}",
"nb_sectors /= s->qdev.blocksize / 512;",
"nb_sectors--;",
"s->qdev.max_lba = nb_sectors;",
"outbuf[0] = (nb_sectors >> 56) & 0xff;",
"outbuf[1] = (nb_sectors >> 48) & 0xff;",
"outbuf[2] = (nb_sectors >> 40) & 0xff;",
"outbuf[3] = (nb_sectors >> 32) & 0xff;",
"outbuf[4] = (nb_sectors >> 24) & 0xff;",
"outbuf[5] = (nb_sectors >> 16) & 0xff;",
"outbuf[6] = (nb_sectors >> 8) & 0xff;",
"outbuf[7] = nb_sectors & 0xff;",
"outbuf[8] = 0;",
"outbuf[9] = 0;",
"outbuf[10] = s->qdev.blocksize >> 8;",
"outbuf[11] = 0;",
"outbuf[12] = 0;",
"outbuf[13] = get_physical_block_exp(&s->qdev.conf);",
"if (s->qdev.conf.discard_granularity) {",
"outbuf[14] = 0x80;",
"}",
"VAR_1 = req->cmd.xfer;",
"break;",
"}",
"DPRINTF(\"Unsupported Service Action In\\n\");",
"goto illegal_request;",
"case SYNCHRONIZE_CACHE:\nscsi_req_ref(&VAR_0->req);",
"bdrv_acct_start(s->qdev.conf.bs, &VAR_0->acct, 0, BDRV_ACCT_FLUSH);",
"VAR_0->req.aiocb = bdrv_aio_flush(s->qdev.conf.bs, scsi_aio_complete, VAR_0);",
"return 0;",
"case SEEK_10:\nDPRINTF(\"Seek(10) (sector %\" PRId64 \")\\n\", VAR_0->req.cmd.lba);",
"if (VAR_0->req.cmd.lba > s->qdev.max_lba) {",
"goto illegal_lba;",
"}",
"break;",
"#if 0\ncase MODE_SELECT:\nDPRINTF(\"Mode Select(6) (len %lu)\\n\", (long)VAR_0->req.cmd.xfer);",
"if (VAR_0->req.cmd.xfer > 12) {",
"goto illegal_request;",
"}",
"break;",
"case MODE_SELECT_10:\nDPRINTF(\"Mode Select(10) (len %lu)\\n\", (long)VAR_0->req.cmd.xfer);",
"if (VAR_0->req.cmd.xfer > 16) {",
"goto illegal_request;",
"}",
"break;",
"#endif\ncase WRITE_SAME_10:\nnb_sectors = lduw_be_p(&req->cmd.buf[7]);",
"goto write_same;",
"case WRITE_SAME_16:\nnb_sectors = ldl_be_p(&req->cmd.buf[10]) & 0xffffffffULL;",
"write_same:\nif (VAR_0->req.cmd.lba > s->qdev.max_lba) {",
"goto illegal_lba;",
"}",
"if (!(req->cmd.buf[1] & 0x8)) {",
"goto illegal_request;",
"}",
"scsi_req_ref(&VAR_0->req);",
"VAR_0->req.aiocb = bdrv_aio_discard(s->qdev.conf.bs,\nVAR_0->req.cmd.lba * (s->qdev.blocksize / 512),\nnb_sectors * (s->qdev.blocksize / 512),\nscsi_aio_complete, VAR_0);",
"return 0;",
"default:\nscsi_check_condition(VAR_0, SENSE_CODE(INVALID_OPCODE));",
"return -1;",
"}",
"assert(VAR_0->sector_count == 0);",
"VAR_1 = MIN(VAR_1, req->cmd.xfer);",
"return VAR_1;",
"illegal_request:\nif (VAR_0->req.status == -1) {",
"scsi_check_condition(VAR_0, SENSE_CODE(INVALID_FIELD));",
"}",
"return -1;",
"illegal_lba:\nscsi_check_condition(VAR_0, SENSE_CODE(LBA_OUT_OF_RANGE));",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
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0,
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0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
49
],
[
51
],
[
53,
55
],
[
57
],
[
59,
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71,
73,
75
],
[
77
],
[
79
],
[
81
],
[
83
],
[
85,
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97,
99
],
[
101
],
[
103
],
[
105
],
[
107,
109
],
[
111
],
[
113
],
[
115
],
[
117,
119
],
[
121
],
[
123
],
[
125
],
[
127,
129
],
[
131
],
[
133
],
[
135
],
[
137,
139
],
[
141
],
[
143
],
[
145
],
[
147,
149
],
[
151
],
[
153
],
[
155,
159
],
[
161
],
[
163
],
[
165
],
[
167
],
[
169
],
[
171
],
[
173
],
[
175
],
[
177
],
[
181
],
[
185
],
[
189
],
[
191
],
[
193
],
[
195
],
[
197
],
[
199
],
[
201
],
[
203
],
[
205
],
[
207
],
[
209
],
[
211
],
[
213
],
[
215,
219,
221
],
[
223
],
[
225,
227
],
[
229
],
[
231
],
[
233
],
[
235
],
[
237,
239
],
[
241
],
[
243
],
[
245
],
[
247
],
[
249,
251
],
[
253
],
[
255
],
[
257
],
[
259
],
[
261,
263
],
[
265
],
[
267
],
[
269
],
[
271
],
[
273,
275
],
[
277
],
[
279
],
[
281
],
[
283
],
[
285,
289
],
[
291
],
[
293
],
[
295
],
[
297
],
[
299
],
[
301
],
[
303
],
[
305
],
[
307
],
[
309
],
[
311
],
[
315
],
[
319
],
[
321
],
[
323
],
[
325
],
[
327
],
[
329
],
[
331
],
[
333
],
[
335
],
[
337
],
[
339
],
[
341
],
[
343
],
[
345
],
[
347
],
[
353
],
[
355
],
[
357
],
[
363
],
[
365
],
[
367
],
[
369
],
[
371
],
[
373,
377
],
[
379
],
[
381
],
[
383
],
[
385,
387
],
[
389
],
[
391
],
[
393
],
[
395
],
[
397,
399,
401
],
[
407
],
[
409
],
[
411
],
[
413
],
[
415,
417
],
[
423
],
[
425
],
[
427
],
[
429
],
[
431,
433,
435
],
[
437
],
[
439,
441
],
[
443,
445
],
[
447
],
[
449
],
[
459
],
[
461
],
[
463
],
[
469
],
[
471,
473,
475,
477
],
[
479
],
[
481,
483
],
[
485
],
[
487
],
[
489
],
[
491
],
[
493
],
[
497,
499
],
[
501
],
[
503
],
[
505
],
[
509,
511
],
[
513
],
[
515
]
] |
22,154 | void qbus_create_inplace(BusState *bus, BusInfo *info,
DeviceState *parent, const char *name)
{
char *buf;
int i,len;
bus->info = info;
bus->parent = parent;
if (name) {
/* use supplied name */
bus->name = qemu_strdup(name);
} else if (parent && parent->id) {
/* parent device has id -> use it for bus name */
len = strlen(parent->id) + 16;
buf = qemu_malloc(len);
snprintf(buf, len, "%s.%d", parent->id, parent->num_child_bus);
bus->name = buf;
} else {
/* no id -> use lowercase bus type for bus name */
len = strlen(info->name) + 16;
buf = qemu_malloc(len);
len = snprintf(buf, len, "%s.%d", info->name,
parent ? parent->num_child_bus : 0);
for (i = 0; i < len; i++)
buf[i] = qemu_tolower(buf[i]);
bus->name = buf;
}
QLIST_INIT(&bus->children);
if (parent) {
QLIST_INSERT_HEAD(&parent->child_bus, bus, sibling);
parent->num_child_bus++;
}
}
| false | qemu | 80376c3fc2c38fdd45354e4b0eb45031f35587ed | void qbus_create_inplace(BusState *bus, BusInfo *info,
DeviceState *parent, const char *name)
{
char *buf;
int i,len;
bus->info = info;
bus->parent = parent;
if (name) {
bus->name = qemu_strdup(name);
} else if (parent && parent->id) {
len = strlen(parent->id) + 16;
buf = qemu_malloc(len);
snprintf(buf, len, "%s.%d", parent->id, parent->num_child_bus);
bus->name = buf;
} else {
len = strlen(info->name) + 16;
buf = qemu_malloc(len);
len = snprintf(buf, len, "%s.%d", info->name,
parent ? parent->num_child_bus : 0);
for (i = 0; i < len; i++)
buf[i] = qemu_tolower(buf[i]);
bus->name = buf;
}
QLIST_INIT(&bus->children);
if (parent) {
QLIST_INSERT_HEAD(&parent->child_bus, bus, sibling);
parent->num_child_bus++;
}
}
| {
"code": [],
"line_no": []
} | void FUNC_0(BusState *VAR_0, BusInfo *VAR_1,
DeviceState *VAR_2, const char *VAR_3)
{
char *VAR_4;
int VAR_5,VAR_6;
VAR_0->VAR_1 = VAR_1;
VAR_0->VAR_2 = VAR_2;
if (VAR_3) {
VAR_0->VAR_3 = qemu_strdup(VAR_3);
} else if (VAR_2 && VAR_2->id) {
VAR_6 = strlen(VAR_2->id) + 16;
VAR_4 = qemu_malloc(VAR_6);
snprintf(VAR_4, VAR_6, "%s.%d", VAR_2->id, VAR_2->num_child_bus);
VAR_0->VAR_3 = VAR_4;
} else {
VAR_6 = strlen(VAR_1->VAR_3) + 16;
VAR_4 = qemu_malloc(VAR_6);
VAR_6 = snprintf(VAR_4, VAR_6, "%s.%d", VAR_1->VAR_3,
VAR_2 ? VAR_2->num_child_bus : 0);
for (VAR_5 = 0; VAR_5 < VAR_6; VAR_5++)
VAR_4[VAR_5] = qemu_tolower(VAR_4[VAR_5]);
VAR_0->VAR_3 = VAR_4;
}
QLIST_INIT(&VAR_0->children);
if (VAR_2) {
QLIST_INSERT_HEAD(&VAR_2->child_bus, VAR_0, sibling);
VAR_2->num_child_bus++;
}
}
| [
"void FUNC_0(BusState *VAR_0, BusInfo *VAR_1,\nDeviceState *VAR_2, const char *VAR_3)\n{",
"char *VAR_4;",
"int VAR_5,VAR_6;",
"VAR_0->VAR_1 = VAR_1;",
"VAR_0->VAR_2 = VAR_2;",
"if (VAR_3) {",
"VAR_0->VAR_3 = qemu_strdup(VAR_3);",
"} else if (VAR_2 && VAR_2->id) {",
"VAR_6 = strlen(VAR_2->id) + 16;",
"VAR_4 = qemu_malloc(VAR_6);",
"snprintf(VAR_4, VAR_6, \"%s.%d\", VAR_2->id, VAR_2->num_child_bus);",
"VAR_0->VAR_3 = VAR_4;",
"} else {",
"VAR_6 = strlen(VAR_1->VAR_3) + 16;",
"VAR_4 = qemu_malloc(VAR_6);",
"VAR_6 = snprintf(VAR_4, VAR_6, \"%s.%d\", VAR_1->VAR_3,\nVAR_2 ? VAR_2->num_child_bus : 0);",
"for (VAR_5 = 0; VAR_5 < VAR_6; VAR_5++)",
"VAR_4[VAR_5] = qemu_tolower(VAR_4[VAR_5]);",
"VAR_0->VAR_3 = VAR_4;",
"}",
"QLIST_INIT(&VAR_0->children);",
"if (VAR_2) {",
"QLIST_INSERT_HEAD(&VAR_2->child_bus, VAR_0, sibling);",
"VAR_2->num_child_bus++;",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
19
],
[
23
],
[
25
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
41
],
[
43
],
[
45,
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
71
]
] |
22,156 | int qcow2_cache_put(BlockDriverState *bs, Qcow2Cache *c, void **table)
{
int i = qcow2_cache_get_table_idx(bs, c, *table);
if (c->entries[i].offset == 0) {
return -ENOENT;
}
c->entries[i].ref--;
*table = NULL;
if (c->entries[i].ref == 0) {
c->entries[i].lru_counter = ++c->lru_counter;
}
assert(c->entries[i].ref >= 0);
return 0;
}
| false | qemu | a3f1afb43a09e4577571c044c48f2ba9e6e4ad06 | int qcow2_cache_put(BlockDriverState *bs, Qcow2Cache *c, void **table)
{
int i = qcow2_cache_get_table_idx(bs, c, *table);
if (c->entries[i].offset == 0) {
return -ENOENT;
}
c->entries[i].ref--;
*table = NULL;
if (c->entries[i].ref == 0) {
c->entries[i].lru_counter = ++c->lru_counter;
}
assert(c->entries[i].ref >= 0);
return 0;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(BlockDriverState *VAR_0, Qcow2Cache *VAR_1, void **VAR_2)
{
int VAR_3 = qcow2_cache_get_table_idx(VAR_0, VAR_1, *VAR_2);
if (VAR_1->entries[VAR_3].offset == 0) {
return -ENOENT;
}
VAR_1->entries[VAR_3].ref--;
*VAR_2 = NULL;
if (VAR_1->entries[VAR_3].ref == 0) {
VAR_1->entries[VAR_3].lru_counter = ++VAR_1->lru_counter;
}
assert(VAR_1->entries[VAR_3].ref >= 0);
return 0;
}
| [
"int FUNC_0(BlockDriverState *VAR_0, Qcow2Cache *VAR_1, void **VAR_2)\n{",
"int VAR_3 = qcow2_cache_get_table_idx(VAR_0, VAR_1, *VAR_2);",
"if (VAR_1->entries[VAR_3].offset == 0) {",
"return -ENOENT;",
"}",
"VAR_1->entries[VAR_3].ref--;",
"*VAR_2 = NULL;",
"if (VAR_1->entries[VAR_3].ref == 0) {",
"VAR_1->entries[VAR_3].lru_counter = ++VAR_1->lru_counter;",
"}",
"assert(VAR_1->entries[VAR_3].ref >= 0);",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27
],
[
31
],
[
33
],
[
35
]
] |
22,157 | void gen_intermediate_code_internal(LM32CPU *cpu,
TranslationBlock *tb, bool search_pc)
{
CPUState *cs = CPU(cpu);
CPULM32State *env = &cpu->env;
struct DisasContext ctx, *dc = &ctx;
uint16_t *gen_opc_end;
uint32_t pc_start;
int j, lj;
uint32_t next_page_start;
int num_insns;
int max_insns;
pc_start = tb->pc;
dc->features = cpu->features;
dc->num_breakpoints = cpu->num_breakpoints;
dc->num_watchpoints = cpu->num_watchpoints;
dc->tb = tb;
gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
dc->is_jmp = DISAS_NEXT;
dc->pc = pc_start;
dc->singlestep_enabled = cs->singlestep_enabled;
if (pc_start & 3) {
qemu_log_mask(LOG_GUEST_ERROR,
"unaligned PC=%x. Ignoring lowest bits.\n", pc_start);
pc_start &= ~3;
}
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
max_insns = CF_COUNT_MASK;
}
gen_tb_start();
do {
check_breakpoint(env, dc);
if (search_pc) {
j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j) {
tcg_ctx.gen_opc_instr_start[lj++] = 0;
}
}
tcg_ctx.gen_opc_pc[lj] = dc->pc;
tcg_ctx.gen_opc_instr_start[lj] = 1;
tcg_ctx.gen_opc_icount[lj] = num_insns;
}
/* Pretty disas. */
LOG_DIS("%8.8x:\t", dc->pc);
if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) {
gen_io_start();
}
decode(dc, cpu_ldl_code(env, dc->pc));
dc->pc += 4;
num_insns++;
} while (!dc->is_jmp
&& tcg_ctx.gen_opc_ptr < gen_opc_end
&& !cs->singlestep_enabled
&& !singlestep
&& (dc->pc < next_page_start)
&& num_insns < max_insns);
if (tb->cflags & CF_LAST_IO) {
gen_io_end();
}
if (unlikely(cs->singlestep_enabled)) {
if (dc->is_jmp == DISAS_NEXT) {
tcg_gen_movi_tl(cpu_pc, dc->pc);
}
t_gen_raise_exception(dc, EXCP_DEBUG);
} else {
switch (dc->is_jmp) {
case DISAS_NEXT:
gen_goto_tb(dc, 1, dc->pc);
break;
default:
case DISAS_JUMP:
case DISAS_UPDATE:
/* indicate that the hash table must be used
to find the next TB */
tcg_gen_exit_tb(0);
break;
case DISAS_TB_JUMP:
/* nothing more to generate */
break;
}
}
gen_tb_end(tb, num_insns);
*tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j) {
tcg_ctx.gen_opc_instr_start[lj++] = 0;
}
} else {
tb->size = dc->pc - pc_start;
tb->icount = num_insns;
}
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
qemu_log("\n");
log_target_disas(env, pc_start, dc->pc - pc_start, 0);
qemu_log("\nisize=%d osize=%td\n",
dc->pc - pc_start, tcg_ctx.gen_opc_ptr -
tcg_ctx.gen_opc_buf);
}
#endif
}
| false | qemu | cd42d5b23691ad73edfd6dbcfc935a960a9c5a65 | void gen_intermediate_code_internal(LM32CPU *cpu,
TranslationBlock *tb, bool search_pc)
{
CPUState *cs = CPU(cpu);
CPULM32State *env = &cpu->env;
struct DisasContext ctx, *dc = &ctx;
uint16_t *gen_opc_end;
uint32_t pc_start;
int j, lj;
uint32_t next_page_start;
int num_insns;
int max_insns;
pc_start = tb->pc;
dc->features = cpu->features;
dc->num_breakpoints = cpu->num_breakpoints;
dc->num_watchpoints = cpu->num_watchpoints;
dc->tb = tb;
gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
dc->is_jmp = DISAS_NEXT;
dc->pc = pc_start;
dc->singlestep_enabled = cs->singlestep_enabled;
if (pc_start & 3) {
qemu_log_mask(LOG_GUEST_ERROR,
"unaligned PC=%x. Ignoring lowest bits.\n", pc_start);
pc_start &= ~3;
}
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0) {
max_insns = CF_COUNT_MASK;
}
gen_tb_start();
do {
check_breakpoint(env, dc);
if (search_pc) {
j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j) {
tcg_ctx.gen_opc_instr_start[lj++] = 0;
}
}
tcg_ctx.gen_opc_pc[lj] = dc->pc;
tcg_ctx.gen_opc_instr_start[lj] = 1;
tcg_ctx.gen_opc_icount[lj] = num_insns;
}
LOG_DIS("%8.8x:\t", dc->pc);
if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) {
gen_io_start();
}
decode(dc, cpu_ldl_code(env, dc->pc));
dc->pc += 4;
num_insns++;
} while (!dc->is_jmp
&& tcg_ctx.gen_opc_ptr < gen_opc_end
&& !cs->singlestep_enabled
&& !singlestep
&& (dc->pc < next_page_start)
&& num_insns < max_insns);
if (tb->cflags & CF_LAST_IO) {
gen_io_end();
}
if (unlikely(cs->singlestep_enabled)) {
if (dc->is_jmp == DISAS_NEXT) {
tcg_gen_movi_tl(cpu_pc, dc->pc);
}
t_gen_raise_exception(dc, EXCP_DEBUG);
} else {
switch (dc->is_jmp) {
case DISAS_NEXT:
gen_goto_tb(dc, 1, dc->pc);
break;
default:
case DISAS_JUMP:
case DISAS_UPDATE:
tcg_gen_exit_tb(0);
break;
case DISAS_TB_JUMP:
break;
}
}
gen_tb_end(tb, num_insns);
*tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j) {
tcg_ctx.gen_opc_instr_start[lj++] = 0;
}
} else {
tb->size = dc->pc - pc_start;
tb->icount = num_insns;
}
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
qemu_log("\n");
log_target_disas(env, pc_start, dc->pc - pc_start, 0);
qemu_log("\nisize=%d osize=%td\n",
dc->pc - pc_start, tcg_ctx.gen_opc_ptr -
tcg_ctx.gen_opc_buf);
}
#endif
}
| {
"code": [],
"line_no": []
} | void FUNC_0(LM32CPU *VAR_0,
TranslationBlock *VAR_1, bool VAR_2)
{
CPUState *cs = CPU(VAR_0);
CPULM32State *env = &VAR_0->env;
struct DisasContext VAR_3, *VAR_4 = &VAR_3;
uint16_t *gen_opc_end;
uint32_t pc_start;
int VAR_5, VAR_6;
uint32_t next_page_start;
int VAR_7;
int VAR_8;
pc_start = VAR_1->pc;
VAR_4->features = VAR_0->features;
VAR_4->num_breakpoints = VAR_0->num_breakpoints;
VAR_4->num_watchpoints = VAR_0->num_watchpoints;
VAR_4->VAR_1 = VAR_1;
gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
VAR_4->is_jmp = DISAS_NEXT;
VAR_4->pc = pc_start;
VAR_4->singlestep_enabled = cs->singlestep_enabled;
if (pc_start & 3) {
qemu_log_mask(LOG_GUEST_ERROR,
"unaligned PC=%x. Ignoring lowest bits.\n", pc_start);
pc_start &= ~3;
}
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
VAR_6 = -1;
VAR_7 = 0;
VAR_8 = VAR_1->cflags & CF_COUNT_MASK;
if (VAR_8 == 0) {
VAR_8 = CF_COUNT_MASK;
}
gen_tb_start();
do {
check_breakpoint(env, VAR_4);
if (VAR_2) {
VAR_5 = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (VAR_6 < VAR_5) {
VAR_6++;
while (VAR_6 < VAR_5) {
tcg_ctx.gen_opc_instr_start[VAR_6++] = 0;
}
}
tcg_ctx.gen_opc_pc[VAR_6] = VAR_4->pc;
tcg_ctx.gen_opc_instr_start[VAR_6] = 1;
tcg_ctx.gen_opc_icount[VAR_6] = VAR_7;
}
LOG_DIS("%8.8x:\t", VAR_4->pc);
if (VAR_7 + 1 == VAR_8 && (VAR_1->cflags & CF_LAST_IO)) {
gen_io_start();
}
decode(VAR_4, cpu_ldl_code(env, VAR_4->pc));
VAR_4->pc += 4;
VAR_7++;
} while (!VAR_4->is_jmp
&& tcg_ctx.gen_opc_ptr < gen_opc_end
&& !cs->singlestep_enabled
&& !singlestep
&& (VAR_4->pc < next_page_start)
&& VAR_7 < VAR_8);
if (VAR_1->cflags & CF_LAST_IO) {
gen_io_end();
}
if (unlikely(cs->singlestep_enabled)) {
if (VAR_4->is_jmp == DISAS_NEXT) {
tcg_gen_movi_tl(cpu_pc, VAR_4->pc);
}
t_gen_raise_exception(VAR_4, EXCP_DEBUG);
} else {
switch (VAR_4->is_jmp) {
case DISAS_NEXT:
gen_goto_tb(VAR_4, 1, VAR_4->pc);
break;
default:
case DISAS_JUMP:
case DISAS_UPDATE:
tcg_gen_exit_tb(0);
break;
case DISAS_TB_JUMP:
break;
}
}
gen_tb_end(VAR_1, VAR_7);
*tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (VAR_2) {
VAR_5 = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
VAR_6++;
while (VAR_6 <= VAR_5) {
tcg_ctx.gen_opc_instr_start[VAR_6++] = 0;
}
} else {
VAR_1->size = VAR_4->pc - pc_start;
VAR_1->icount = VAR_7;
}
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
qemu_log("\n");
log_target_disas(env, pc_start, VAR_4->pc - pc_start, 0);
qemu_log("\nisize=%d osize=%td\n",
VAR_4->pc - pc_start, tcg_ctx.gen_opc_ptr -
tcg_ctx.gen_opc_buf);
}
#endif
}
| [
"void FUNC_0(LM32CPU *VAR_0,\nTranslationBlock *VAR_1, bool VAR_2)\n{",
"CPUState *cs = CPU(VAR_0);",
"CPULM32State *env = &VAR_0->env;",
"struct DisasContext VAR_3, *VAR_4 = &VAR_3;",
"uint16_t *gen_opc_end;",
"uint32_t pc_start;",
"int VAR_5, VAR_6;",
"uint32_t next_page_start;",
"int VAR_7;",
"int VAR_8;",
"pc_start = VAR_1->pc;",
"VAR_4->features = VAR_0->features;",
"VAR_4->num_breakpoints = VAR_0->num_breakpoints;",
"VAR_4->num_watchpoints = VAR_0->num_watchpoints;",
"VAR_4->VAR_1 = VAR_1;",
"gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;",
"VAR_4->is_jmp = DISAS_NEXT;",
"VAR_4->pc = pc_start;",
"VAR_4->singlestep_enabled = cs->singlestep_enabled;",
"if (pc_start & 3) {",
"qemu_log_mask(LOG_GUEST_ERROR,\n\"unaligned PC=%x. Ignoring lowest bits.\\n\", pc_start);",
"pc_start &= ~3;",
"}",
"next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;",
"VAR_6 = -1;",
"VAR_7 = 0;",
"VAR_8 = VAR_1->cflags & CF_COUNT_MASK;",
"if (VAR_8 == 0) {",
"VAR_8 = CF_COUNT_MASK;",
"}",
"gen_tb_start();",
"do {",
"check_breakpoint(env, VAR_4);",
"if (VAR_2) {",
"VAR_5 = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;",
"if (VAR_6 < VAR_5) {",
"VAR_6++;",
"while (VAR_6 < VAR_5) {",
"tcg_ctx.gen_opc_instr_start[VAR_6++] = 0;",
"}",
"}",
"tcg_ctx.gen_opc_pc[VAR_6] = VAR_4->pc;",
"tcg_ctx.gen_opc_instr_start[VAR_6] = 1;",
"tcg_ctx.gen_opc_icount[VAR_6] = VAR_7;",
"}",
"LOG_DIS(\"%8.8x:\\t\", VAR_4->pc);",
"if (VAR_7 + 1 == VAR_8 && (VAR_1->cflags & CF_LAST_IO)) {",
"gen_io_start();",
"}",
"decode(VAR_4, cpu_ldl_code(env, VAR_4->pc));",
"VAR_4->pc += 4;",
"VAR_7++;",
"} while (!VAR_4->is_jmp",
"&& tcg_ctx.gen_opc_ptr < gen_opc_end\n&& !cs->singlestep_enabled\n&& !singlestep\n&& (VAR_4->pc < next_page_start)\n&& VAR_7 < VAR_8);",
"if (VAR_1->cflags & CF_LAST_IO) {",
"gen_io_end();",
"}",
"if (unlikely(cs->singlestep_enabled)) {",
"if (VAR_4->is_jmp == DISAS_NEXT) {",
"tcg_gen_movi_tl(cpu_pc, VAR_4->pc);",
"}",
"t_gen_raise_exception(VAR_4, EXCP_DEBUG);",
"} else {",
"switch (VAR_4->is_jmp) {",
"case DISAS_NEXT:\ngen_goto_tb(VAR_4, 1, VAR_4->pc);",
"break;",
"default:\ncase DISAS_JUMP:\ncase DISAS_UPDATE:\ntcg_gen_exit_tb(0);",
"break;",
"case DISAS_TB_JUMP:\nbreak;",
"}",
"}",
"gen_tb_end(VAR_1, VAR_7);",
"*tcg_ctx.gen_opc_ptr = INDEX_op_end;",
"if (VAR_2) {",
"VAR_5 = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;",
"VAR_6++;",
"while (VAR_6 <= VAR_5) {",
"tcg_ctx.gen_opc_instr_start[VAR_6++] = 0;",
"}",
"} else {",
"VAR_1->size = VAR_4->pc - pc_start;",
"VAR_1->icount = VAR_7;",
"}",
"#ifdef DEBUG_DISAS\nif (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {",
"qemu_log(\"\\n\");",
"log_target_disas(env, pc_start, VAR_4->pc - pc_start, 0);",
"qemu_log(\"\\nisize=%d osize=%td\\n\",\nVAR_4->pc - pc_start, tcg_ctx.gen_opc_ptr -\ntcg_ctx.gen_opc_buf);",
"}",
"#endif\n}"
] | [
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233
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[
235
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[
237,
239,
241
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[
243
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[
245,
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] |
22,158 | void helper_lsl(void)
{
unsigned int selector, limit;
uint32_t e1, e2;
CC_SRC = cc_table[CC_OP].compute_all() & ~CC_Z;
selector = T0 & 0xffff;
if (load_segment(&e1, &e2, selector) != 0)
return;
limit = (e1 & 0xffff) | (e2 & 0x000f0000);
if (e2 & (1 << 23))
limit = (limit << 12) | 0xfff;
T1 = limit;
CC_SRC |= CC_Z;
}
| false | qemu | 3ab493de4c524926bb75b04765b644f9189ccf01 | void helper_lsl(void)
{
unsigned int selector, limit;
uint32_t e1, e2;
CC_SRC = cc_table[CC_OP].compute_all() & ~CC_Z;
selector = T0 & 0xffff;
if (load_segment(&e1, &e2, selector) != 0)
return;
limit = (e1 & 0xffff) | (e2 & 0x000f0000);
if (e2 & (1 << 23))
limit = (limit << 12) | 0xfff;
T1 = limit;
CC_SRC |= CC_Z;
}
| {
"code": [],
"line_no": []
} | void FUNC_0(void)
{
unsigned int VAR_0, VAR_1;
uint32_t e1, e2;
CC_SRC = cc_table[CC_OP].compute_all() & ~CC_Z;
VAR_0 = T0 & 0xffff;
if (load_segment(&e1, &e2, VAR_0) != 0)
return;
VAR_1 = (e1 & 0xffff) | (e2 & 0x000f0000);
if (e2 & (1 << 23))
VAR_1 = (VAR_1 << 12) | 0xfff;
T1 = VAR_1;
CC_SRC |= CC_Z;
}
| [
"void FUNC_0(void)\n{",
"unsigned int VAR_0, VAR_1;",
"uint32_t e1, e2;",
"CC_SRC = cc_table[CC_OP].compute_all() & ~CC_Z;",
"VAR_0 = T0 & 0xffff;",
"if (load_segment(&e1, &e2, VAR_0) != 0)\nreturn;",
"VAR_1 = (e1 & 0xffff) | (e2 & 0x000f0000);",
"if (e2 & (1 << 23))\nVAR_1 = (VAR_1 << 12) | 0xfff;",
"T1 = VAR_1;",
"CC_SRC |= CC_Z;",
"}"
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]
] |
22,159 | static int parse_optional_info(DCACoreDecoder *s)
{
DCAContext *dca = s->avctx->priv_data;
int ret = -1;
// Time code stamp
if (s->ts_present)
skip_bits_long(&s->gb, 32);
// Auxiliary data
if (s->aux_present && (ret = parse_aux_data(s)) < 0
&& (s->avctx->err_recognition & AV_EF_EXPLODE))
return ret;
if (ret < 0)
s->prim_dmix_embedded = 0;
// Core extensions
if (s->ext_audio_present && !dca->core_only) {
int sync_pos = FFMIN(s->frame_size / 4, s->gb.size_in_bits / 32) - 1;
int last_pos = get_bits_count(&s->gb) / 32;
int size, dist;
// Search for extension sync words aligned on 4-byte boundary. Search
// must be done backwards from the end of core frame to work around
// sync word aliasing issues.
switch (s->ext_audio_type) {
case EXT_AUDIO_XCH:
if (dca->request_channel_layout)
break;
// The distance between XCH sync word and end of the core frame
// must be equal to XCH frame size. Off by one error is allowed for
// compatibility with legacy bitstreams. Minimum XCH frame size is
// 96 bytes. AMODE and PCHS are further checked to reduce
// probability of alias sync detection.
for (; sync_pos >= last_pos; sync_pos--) {
if (AV_RB32(s->gb.buffer + sync_pos * 4) == DCA_SYNCWORD_XCH) {
s->gb.index = (sync_pos + 1) * 32;
size = get_bits(&s->gb, 10) + 1;
dist = s->frame_size - sync_pos * 4;
if (size >= 96
&& (size == dist || size - 1 == dist)
&& get_bits(&s->gb, 7) == 0x08) {
s->xch_pos = get_bits_count(&s->gb);
break;
}
}
}
if (s->avctx->err_recognition & AV_EF_EXPLODE) {
av_log(s->avctx, AV_LOG_ERROR, "XCH sync word not found\n");
return AVERROR_INVALIDDATA;
}
break;
case EXT_AUDIO_X96:
// The distance between X96 sync word and end of the core frame
// must be equal to X96 frame size. Minimum X96 frame size is 96
// bytes.
for (; sync_pos >= last_pos; sync_pos--) {
if (AV_RB32(s->gb.buffer + sync_pos * 4) == DCA_SYNCWORD_X96) {
s->gb.index = (sync_pos + 1) * 32;
size = get_bits(&s->gb, 12) + 1;
dist = s->frame_size - sync_pos * 4;
if (size >= 96 && size == dist) {
s->x96_pos = get_bits_count(&s->gb);
break;
}
}
}
if (s->avctx->err_recognition & AV_EF_EXPLODE) {
av_log(s->avctx, AV_LOG_ERROR, "X96 sync word not found\n");
return AVERROR_INVALIDDATA;
}
break;
case EXT_AUDIO_XXCH:
if (dca->request_channel_layout)
break;
// XXCH frame header CRC must be valid. Minimum XXCH frame header
// size is 11 bytes.
for (; sync_pos >= last_pos; sync_pos--) {
if (AV_RB32(s->gb.buffer + sync_pos * 4) == DCA_SYNCWORD_XXCH) {
s->gb.index = (sync_pos + 1) * 32;
size = get_bits(&s->gb, 6) + 1;
if (size >= 11 &&
!ff_dca_check_crc(&s->gb, (sync_pos + 1) * 32,
sync_pos * 32 + size * 8)) {
s->xxch_pos = sync_pos * 32;
break;
}
}
}
if (s->avctx->err_recognition & AV_EF_EXPLODE) {
av_log(s->avctx, AV_LOG_ERROR, "XXCH sync word not found\n");
return AVERROR_INVALIDDATA;
}
break;
}
}
return 0;
}
| false | FFmpeg | ce2f9fdb0a92956aedfa2c564d1374a2f1eebfbd | static int parse_optional_info(DCACoreDecoder *s)
{
DCAContext *dca = s->avctx->priv_data;
int ret = -1;
if (s->ts_present)
skip_bits_long(&s->gb, 32);
if (s->aux_present && (ret = parse_aux_data(s)) < 0
&& (s->avctx->err_recognition & AV_EF_EXPLODE))
return ret;
if (ret < 0)
s->prim_dmix_embedded = 0;
if (s->ext_audio_present && !dca->core_only) {
int sync_pos = FFMIN(s->frame_size / 4, s->gb.size_in_bits / 32) - 1;
int last_pos = get_bits_count(&s->gb) / 32;
int size, dist;
switch (s->ext_audio_type) {
case EXT_AUDIO_XCH:
if (dca->request_channel_layout)
break;
for (; sync_pos >= last_pos; sync_pos--) {
if (AV_RB32(s->gb.buffer + sync_pos * 4) == DCA_SYNCWORD_XCH) {
s->gb.index = (sync_pos + 1) * 32;
size = get_bits(&s->gb, 10) + 1;
dist = s->frame_size - sync_pos * 4;
if (size >= 96
&& (size == dist || size - 1 == dist)
&& get_bits(&s->gb, 7) == 0x08) {
s->xch_pos = get_bits_count(&s->gb);
break;
}
}
}
if (s->avctx->err_recognition & AV_EF_EXPLODE) {
av_log(s->avctx, AV_LOG_ERROR, "XCH sync word not found\n");
return AVERROR_INVALIDDATA;
}
break;
case EXT_AUDIO_X96:
for (; sync_pos >= last_pos; sync_pos--) {
if (AV_RB32(s->gb.buffer + sync_pos * 4) == DCA_SYNCWORD_X96) {
s->gb.index = (sync_pos + 1) * 32;
size = get_bits(&s->gb, 12) + 1;
dist = s->frame_size - sync_pos * 4;
if (size >= 96 && size == dist) {
s->x96_pos = get_bits_count(&s->gb);
break;
}
}
}
if (s->avctx->err_recognition & AV_EF_EXPLODE) {
av_log(s->avctx, AV_LOG_ERROR, "X96 sync word not found\n");
return AVERROR_INVALIDDATA;
}
break;
case EXT_AUDIO_XXCH:
if (dca->request_channel_layout)
break;
for (; sync_pos >= last_pos; sync_pos--) {
if (AV_RB32(s->gb.buffer + sync_pos * 4) == DCA_SYNCWORD_XXCH) {
s->gb.index = (sync_pos + 1) * 32;
size = get_bits(&s->gb, 6) + 1;
if (size >= 11 &&
!ff_dca_check_crc(&s->gb, (sync_pos + 1) * 32,
sync_pos * 32 + size * 8)) {
s->xxch_pos = sync_pos * 32;
break;
}
}
}
if (s->avctx->err_recognition & AV_EF_EXPLODE) {
av_log(s->avctx, AV_LOG_ERROR, "XXCH sync word not found\n");
return AVERROR_INVALIDDATA;
}
break;
}
}
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(DCACoreDecoder *VAR_0)
{
DCAContext *dca = VAR_0->avctx->priv_data;
int VAR_1 = -1;
if (VAR_0->ts_present)
skip_bits_long(&VAR_0->gb, 32);
if (VAR_0->aux_present && (VAR_1 = parse_aux_data(VAR_0)) < 0
&& (VAR_0->avctx->err_recognition & AV_EF_EXPLODE))
return VAR_1;
if (VAR_1 < 0)
VAR_0->prim_dmix_embedded = 0;
if (VAR_0->ext_audio_present && !dca->core_only) {
int VAR_2 = FFMIN(VAR_0->frame_size / 4, VAR_0->gb.size_in_bits / 32) - 1;
int VAR_3 = get_bits_count(&VAR_0->gb) / 32;
int VAR_4, VAR_5;
switch (VAR_0->ext_audio_type) {
case EXT_AUDIO_XCH:
if (dca->request_channel_layout)
break;
for (; VAR_2 >= VAR_3; VAR_2--) {
if (AV_RB32(VAR_0->gb.buffer + VAR_2 * 4) == DCA_SYNCWORD_XCH) {
VAR_0->gb.index = (VAR_2 + 1) * 32;
VAR_4 = get_bits(&VAR_0->gb, 10) + 1;
VAR_5 = VAR_0->frame_size - VAR_2 * 4;
if (VAR_4 >= 96
&& (VAR_4 == VAR_5 || VAR_4 - 1 == VAR_5)
&& get_bits(&VAR_0->gb, 7) == 0x08) {
VAR_0->xch_pos = get_bits_count(&VAR_0->gb);
break;
}
}
}
if (VAR_0->avctx->err_recognition & AV_EF_EXPLODE) {
av_log(VAR_0->avctx, AV_LOG_ERROR, "XCH sync word not found\n");
return AVERROR_INVALIDDATA;
}
break;
case EXT_AUDIO_X96:
for (; VAR_2 >= VAR_3; VAR_2--) {
if (AV_RB32(VAR_0->gb.buffer + VAR_2 * 4) == DCA_SYNCWORD_X96) {
VAR_0->gb.index = (VAR_2 + 1) * 32;
VAR_4 = get_bits(&VAR_0->gb, 12) + 1;
VAR_5 = VAR_0->frame_size - VAR_2 * 4;
if (VAR_4 >= 96 && VAR_4 == VAR_5) {
VAR_0->x96_pos = get_bits_count(&VAR_0->gb);
break;
}
}
}
if (VAR_0->avctx->err_recognition & AV_EF_EXPLODE) {
av_log(VAR_0->avctx, AV_LOG_ERROR, "X96 sync word not found\n");
return AVERROR_INVALIDDATA;
}
break;
case EXT_AUDIO_XXCH:
if (dca->request_channel_layout)
break;
for (; VAR_2 >= VAR_3; VAR_2--) {
if (AV_RB32(VAR_0->gb.buffer + VAR_2 * 4) == DCA_SYNCWORD_XXCH) {
VAR_0->gb.index = (VAR_2 + 1) * 32;
VAR_4 = get_bits(&VAR_0->gb, 6) + 1;
if (VAR_4 >= 11 &&
!ff_dca_check_crc(&VAR_0->gb, (VAR_2 + 1) * 32,
VAR_2 * 32 + VAR_4 * 8)) {
VAR_0->xxch_pos = VAR_2 * 32;
break;
}
}
}
if (VAR_0->avctx->err_recognition & AV_EF_EXPLODE) {
av_log(VAR_0->avctx, AV_LOG_ERROR, "XXCH sync word not found\n");
return AVERROR_INVALIDDATA;
}
break;
}
}
return 0;
}
| [
"static int FUNC_0(DCACoreDecoder *VAR_0)\n{",
"DCAContext *dca = VAR_0->avctx->priv_data;",
"int VAR_1 = -1;",
"if (VAR_0->ts_present)\nskip_bits_long(&VAR_0->gb, 32);",
"if (VAR_0->aux_present && (VAR_1 = parse_aux_data(VAR_0)) < 0\n&& (VAR_0->avctx->err_recognition & AV_EF_EXPLODE))\nreturn VAR_1;",
"if (VAR_1 < 0)\nVAR_0->prim_dmix_embedded = 0;",
"if (VAR_0->ext_audio_present && !dca->core_only) {",
"int VAR_2 = FFMIN(VAR_0->frame_size / 4, VAR_0->gb.size_in_bits / 32) - 1;",
"int VAR_3 = get_bits_count(&VAR_0->gb) / 32;",
"int VAR_4, VAR_5;",
"switch (VAR_0->ext_audio_type) {",
"case EXT_AUDIO_XCH:\nif (dca->request_channel_layout)\nbreak;",
"for (; VAR_2 >= VAR_3; VAR_2--) {",
"if (AV_RB32(VAR_0->gb.buffer + VAR_2 * 4) == DCA_SYNCWORD_XCH) {",
"VAR_0->gb.index = (VAR_2 + 1) * 32;",
"VAR_4 = get_bits(&VAR_0->gb, 10) + 1;",
"VAR_5 = VAR_0->frame_size - VAR_2 * 4;",
"if (VAR_4 >= 96\n&& (VAR_4 == VAR_5 || VAR_4 - 1 == VAR_5)\n&& get_bits(&VAR_0->gb, 7) == 0x08) {",
"VAR_0->xch_pos = get_bits_count(&VAR_0->gb);",
"break;",
"}",
"}",
"}",
"if (VAR_0->avctx->err_recognition & AV_EF_EXPLODE) {",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"XCH sync word not found\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"break;",
"case EXT_AUDIO_X96:\nfor (; VAR_2 >= VAR_3; VAR_2--) {",
"if (AV_RB32(VAR_0->gb.buffer + VAR_2 * 4) == DCA_SYNCWORD_X96) {",
"VAR_0->gb.index = (VAR_2 + 1) * 32;",
"VAR_4 = get_bits(&VAR_0->gb, 12) + 1;",
"VAR_5 = VAR_0->frame_size - VAR_2 * 4;",
"if (VAR_4 >= 96 && VAR_4 == VAR_5) {",
"VAR_0->x96_pos = get_bits_count(&VAR_0->gb);",
"break;",
"}",
"}",
"}",
"if (VAR_0->avctx->err_recognition & AV_EF_EXPLODE) {",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"X96 sync word not found\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"break;",
"case EXT_AUDIO_XXCH:\nif (dca->request_channel_layout)\nbreak;",
"for (; VAR_2 >= VAR_3; VAR_2--) {",
"if (AV_RB32(VAR_0->gb.buffer + VAR_2 * 4) == DCA_SYNCWORD_XXCH) {",
"VAR_0->gb.index = (VAR_2 + 1) * 32;",
"VAR_4 = get_bits(&VAR_0->gb, 6) + 1;",
"if (VAR_4 >= 11 &&\n!ff_dca_check_crc(&VAR_0->gb, (VAR_2 + 1) * 32,\nVAR_2 * 32 + VAR_4 * 8)) {",
"VAR_0->xxch_pos = VAR_2 * 32;",
"break;",
"}",
"}",
"}",
"if (VAR_0->avctx->err_recognition & AV_EF_EXPLODE) {",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"XXCH sync word not found\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"break;",
"}",
"}",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
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[
1,
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],
[
5
],
[
7
],
[
13,
15
],
[
21,
23,
25
],
[
29,
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],
[
37
],
[
39
],
[
41
],
[
43
],
[
53
],
[
55,
57,
59
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
],
[
83,
85,
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
113,
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
137
],
[
139
],
[
141
],
[
145
],
[
147
],
[
149
],
[
151
],
[
153
],
[
157,
159,
161
],
[
169
],
[
171
],
[
173
],
[
175
],
[
177,
179,
181
],
[
183
],
[
185
],
[
187
],
[
189
],
[
191
],
[
195
],
[
197
],
[
199
],
[
201
],
[
203
],
[
205
],
[
207
],
[
211
],
[
213
]
] |
22,160 | static void apic_reset_common(DeviceState *d)
{
APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
APICCommonClass *info = APIC_COMMON_GET_CLASS(s);
bool bsp;
bsp = cpu_is_bsp(s->cpu_env);
s->apicbase = 0xfee00000 |
(bsp ? MSR_IA32_APICBASE_BSP : 0) | MSR_IA32_APICBASE_ENABLE;
s->vapic_paddr = 0;
info->vapic_base_update(s);
apic_init_reset(d);
if (bsp) {
/*
* LINT0 delivery mode on CPU #0 is set to ExtInt at initialization
* time typically by BIOS, so PIC interrupt can be delivered to the
* processor when local APIC is enabled.
*/
s->lvt[APIC_LVT_LINT0] = 0x700;
}
}
| false | qemu | dd673288a8ff73ad77fcc1c255486d2466a772e1 | static void apic_reset_common(DeviceState *d)
{
APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, d);
APICCommonClass *info = APIC_COMMON_GET_CLASS(s);
bool bsp;
bsp = cpu_is_bsp(s->cpu_env);
s->apicbase = 0xfee00000 |
(bsp ? MSR_IA32_APICBASE_BSP : 0) | MSR_IA32_APICBASE_ENABLE;
s->vapic_paddr = 0;
info->vapic_base_update(s);
apic_init_reset(d);
if (bsp) {
s->lvt[APIC_LVT_LINT0] = 0x700;
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(DeviceState *VAR_0)
{
APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, VAR_0);
APICCommonClass *info = APIC_COMMON_GET_CLASS(s);
bool bsp;
bsp = cpu_is_bsp(s->cpu_env);
s->apicbase = 0xfee00000 |
(bsp ? MSR_IA32_APICBASE_BSP : 0) | MSR_IA32_APICBASE_ENABLE;
s->vapic_paddr = 0;
info->vapic_base_update(s);
apic_init_reset(VAR_0);
if (bsp) {
s->lvt[APIC_LVT_LINT0] = 0x700;
}
}
| [
"static void FUNC_0(DeviceState *VAR_0)\n{",
"APICCommonState *s = DO_UPCAST(APICCommonState, busdev.qdev, VAR_0);",
"APICCommonClass *info = APIC_COMMON_GET_CLASS(s);",
"bool bsp;",
"bsp = cpu_is_bsp(s->cpu_env);",
"s->apicbase = 0xfee00000 |\n(bsp ? MSR_IA32_APICBASE_BSP : 0) | MSR_IA32_APICBASE_ENABLE;",
"s->vapic_paddr = 0;",
"info->vapic_base_update(s);",
"apic_init_reset(VAR_0);",
"if (bsp) {",
"s->lvt[APIC_LVT_LINT0] = 0x700;",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15,
17
],
[
21
],
[
23
],
[
27
],
[
31
],
[
43
],
[
45
],
[
47
]
] |
22,161 | uint32_t HELPER(neon_max_f32)(uint32_t a, uint32_t b)
{
float32 f0 = make_float32(a);
float32 f1 = make_float32(b);
return (float32_compare_quiet(f0, f1, NFS) == 1) ? a : b;
}
| false | qemu | 4a9f9cb24de52e93aae7539a004dd20314ca1c0c | uint32_t HELPER(neon_max_f32)(uint32_t a, uint32_t b)
{
float32 f0 = make_float32(a);
float32 f1 = make_float32(b);
return (float32_compare_quiet(f0, f1, NFS) == 1) ? a : b;
}
| {
"code": [],
"line_no": []
} | uint32_t FUNC_0(neon_max_f32)(uint32_t a, uint32_t b)
{
float32 f0 = make_float32(a);
float32 f1 = make_float32(b);
return (float32_compare_quiet(f0, f1, NFS) == 1) ? a : b;
}
| [
"uint32_t FUNC_0(neon_max_f32)(uint32_t a, uint32_t b)\n{",
"float32 f0 = make_float32(a);",
"float32 f1 = make_float32(b);",
"return (float32_compare_quiet(f0, f1, NFS) == 1) ? a : b;",
"}"
] | [
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
]
] |
22,162 | static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iovec *iov,
unsigned int max_num_sg, bool is_write,
hwaddr pa, size_t sz)
{
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
if (!sz) {
error_report("virtio: zero sized buffers are not allowed");
while (sz) {
hwaddr len = sz;
if (num_sg == max_num_sg) {
error_report("virtio: too many write descriptors in indirect table");
iov[num_sg].iov_base = cpu_physical_memory_map(pa, &len, is_write);
iov[num_sg].iov_len = len;
addr[num_sg] = pa;
sz -= len;
pa += len;
num_sg++;
*p_num_sg = num_sg; | true | qemu | 973e7170dddefb491a48df5cba33b2ae151013a0 | static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iovec *iov,
unsigned int max_num_sg, bool is_write,
hwaddr pa, size_t sz)
{
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
if (!sz) {
error_report("virtio: zero sized buffers are not allowed");
while (sz) {
hwaddr len = sz;
if (num_sg == max_num_sg) {
error_report("virtio: too many write descriptors in indirect table");
iov[num_sg].iov_base = cpu_physical_memory_map(pa, &len, is_write);
iov[num_sg].iov_len = len;
addr[num_sg] = pa;
sz -= len;
pa += len;
num_sg++;
*p_num_sg = num_sg; | {
"code": [],
"line_no": []
} | static void FUNC_0(unsigned int *VAR_0, hwaddr *VAR_1, struct iovec *VAR_2,
unsigned int VAR_3, bool VAR_4,
hwaddr VAR_5, size_t VAR_6)
{
unsigned VAR_7 = *VAR_0;
assert(VAR_7 <= VAR_3);
if (!VAR_6) {
error_report("virtio: zero sized buffers are not allowed");
while (VAR_6) {
hwaddr len = VAR_6;
if (VAR_7 == VAR_3) {
error_report("virtio: too many write descriptors in indirect table");
VAR_2[VAR_7].iov_base = cpu_physical_memory_map(VAR_5, &len, VAR_4);
VAR_2[VAR_7].iov_len = len;
VAR_1[VAR_7] = VAR_5;
VAR_6 -= len;
VAR_5 += len;
VAR_7++;
*VAR_0 = VAR_7; | [
"static void FUNC_0(unsigned int *VAR_0, hwaddr *VAR_1, struct iovec *VAR_2,\nunsigned int VAR_3, bool VAR_4,\nhwaddr VAR_5, size_t VAR_6)\n{",
"unsigned VAR_7 = *VAR_0;",
"assert(VAR_7 <= VAR_3);",
"if (!VAR_6) {",
"error_report(\"virtio: zero sized buffers are not allowed\");",
"while (VAR_6) {",
"hwaddr len = VAR_6;",
"if (VAR_7 == VAR_3) {",
"error_report(\"virtio: too many write descriptors in indirect table\");",
"VAR_2[VAR_7].iov_base = cpu_physical_memory_map(VAR_5, &len, VAR_4);",
"VAR_2[VAR_7].iov_len = len;",
"VAR_1[VAR_7] = VAR_5;",
"VAR_6 -= len;",
"VAR_5 += len;",
"VAR_7++;",
"*VAR_0 = VAR_7;"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
2,
3,
4
],
[
5
],
[
6
],
[
7
],
[
8
],
[
9
],
[
10
],
[
11
],
[
12
],
[
13
],
[
14
],
[
15
],
[
16
],
[
17
],
[
18
],
[
19
]
] |
22,163 | void tcp_start_outgoing_migration(MigrationState *s, const char *host_port, Error **errp)
{
inet_nonblocking_connect(host_port, tcp_wait_for_connect, s, errp);
}
| true | qemu | 60fe637bf0e4d7989e21e50f52526444765c63b4 | void tcp_start_outgoing_migration(MigrationState *s, const char *host_port, Error **errp)
{
inet_nonblocking_connect(host_port, tcp_wait_for_connect, s, errp);
}
| {
"code": [],
"line_no": []
} | void FUNC_0(MigrationState *VAR_0, const char *VAR_1, Error **VAR_2)
{
inet_nonblocking_connect(VAR_1, tcp_wait_for_connect, VAR_0, VAR_2);
}
| [
"void FUNC_0(MigrationState *VAR_0, const char *VAR_1, Error **VAR_2)\n{",
"inet_nonblocking_connect(VAR_1, tcp_wait_for_connect, VAR_0, VAR_2);",
"}"
] | [
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
22,164 | static void generate_silence(uint8_t* buf, enum AVSampleFormat sample_fmt, size_t size)
{
int fill_char = 0x00;
if (sample_fmt == AV_SAMPLE_FMT_U8)
fill_char = 0x80;
memset(buf, fill_char, size);
}
| true | FFmpeg | 369cb092ecbbaff20bb0a2a1d60536c3bc04a8f0 | static void generate_silence(uint8_t* buf, enum AVSampleFormat sample_fmt, size_t size)
{
int fill_char = 0x00;
if (sample_fmt == AV_SAMPLE_FMT_U8)
fill_char = 0x80;
memset(buf, fill_char, size);
}
| {
"code": [
"static void generate_silence(uint8_t* buf, enum AVSampleFormat sample_fmt, size_t size)",
" int fill_char = 0x00;",
" if (sample_fmt == AV_SAMPLE_FMT_U8)",
" fill_char = 0x80;",
" memset(buf, fill_char, size);"
],
"line_no": [
1,
5,
7,
9,
11
]
} | static void FUNC_0(uint8_t* VAR_0, enum AVSampleFormat VAR_1, size_t VAR_2)
{
int VAR_3 = 0x00;
if (VAR_1 == AV_SAMPLE_FMT_U8)
VAR_3 = 0x80;
memset(VAR_0, VAR_3, VAR_2);
}
| [
"static void FUNC_0(uint8_t* VAR_0, enum AVSampleFormat VAR_1, size_t VAR_2)\n{",
"int VAR_3 = 0x00;",
"if (VAR_1 == AV_SAMPLE_FMT_U8)\nVAR_3 = 0x80;",
"memset(VAR_0, VAR_3, VAR_2);",
"}"
] | [
1,
1,
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
7,
9
],
[
11
],
[
13
]
] |
22,165 | static void gen_check_sr(DisasContext *dc, uint32_t sr)
{
if (!xtensa_option_bits_enabled(dc->config, sregnames[sr].opt_bits)) {
if (sregnames[sr].name) {
qemu_log("SR %s is not configured\n", sregnames[sr].name);
} else {
qemu_log("SR %d is not implemented\n", sr);
}
gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
}
}
| true | qemu | 53593e90d13264dc88b3281ddf75ceaa641df05a | static void gen_check_sr(DisasContext *dc, uint32_t sr)
{
if (!xtensa_option_bits_enabled(dc->config, sregnames[sr].opt_bits)) {
if (sregnames[sr].name) {
qemu_log("SR %s is not configured\n", sregnames[sr].name);
} else {
qemu_log("SR %d is not implemented\n", sr);
}
gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
}
}
| {
"code": [
"static void gen_check_sr(DisasContext *dc, uint32_t sr)"
],
"line_no": [
1
]
} | static void FUNC_0(DisasContext *VAR_0, uint32_t VAR_1)
{
if (!xtensa_option_bits_enabled(VAR_0->config, sregnames[VAR_1].opt_bits)) {
if (sregnames[VAR_1].name) {
qemu_log("SR %s is not configured\n", sregnames[VAR_1].name);
} else {
qemu_log("SR %d is not implemented\n", VAR_1);
}
gen_exception_cause(VAR_0, ILLEGAL_INSTRUCTION_CAUSE);
}
}
| [
"static void FUNC_0(DisasContext *VAR_0, uint32_t VAR_1)\n{",
"if (!xtensa_option_bits_enabled(VAR_0->config, sregnames[VAR_1].opt_bits)) {",
"if (sregnames[VAR_1].name) {",
"qemu_log(\"SR %s is not configured\\n\", sregnames[VAR_1].name);",
"} else {",
"qemu_log(\"SR %d is not implemented\\n\", VAR_1);",
"}",
"gen_exception_cause(VAR_0, ILLEGAL_INSTRUCTION_CAUSE);",
"}",
"}"
] | [
1,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
]
] |
22,166 | static int bt_hid_out(struct bt_hid_device_s *s)
{
USBPacket p;
if (s->data_type == BT_DATA_OUTPUT) {
p.pid = USB_TOKEN_OUT;
p.devep = 1;
p.data = s->dataout.buffer;
p.len = s->dataout.len;
s->dataout.len = s->usbdev->info->handle_data(s->usbdev, &p);
return s->dataout.len;
}
if (s->data_type == BT_DATA_FEATURE) {
/* XXX:
* does this send a USB_REQ_CLEAR_FEATURE/USB_REQ_SET_FEATURE
* or a SET_REPORT? */
p.devep = 0;
}
return -1;
}
| true | qemu | 4f4321c11ff6e98583846bfd6f0e81954924b003 | static int bt_hid_out(struct bt_hid_device_s *s)
{
USBPacket p;
if (s->data_type == BT_DATA_OUTPUT) {
p.pid = USB_TOKEN_OUT;
p.devep = 1;
p.data = s->dataout.buffer;
p.len = s->dataout.len;
s->dataout.len = s->usbdev->info->handle_data(s->usbdev, &p);
return s->dataout.len;
}
if (s->data_type == BT_DATA_FEATURE) {
p.devep = 0;
}
return -1;
}
| {
"code": [
" p.pid = USB_TOKEN_OUT;",
" p.devep = 1;",
" p.data = s->dataout.buffer;",
" p.len = s->dataout.len;"
],
"line_no": [
11,
13,
15,
17
]
} | static int FUNC_0(struct bt_hid_device_s *VAR_0)
{
USBPacket p;
if (VAR_0->data_type == BT_DATA_OUTPUT) {
p.pid = USB_TOKEN_OUT;
p.devep = 1;
p.data = VAR_0->dataout.buffer;
p.len = VAR_0->dataout.len;
VAR_0->dataout.len = VAR_0->usbdev->info->handle_data(VAR_0->usbdev, &p);
return VAR_0->dataout.len;
}
if (VAR_0->data_type == BT_DATA_FEATURE) {
p.devep = 0;
}
return -1;
}
| [
"static int FUNC_0(struct bt_hid_device_s *VAR_0)\n{",
"USBPacket p;",
"if (VAR_0->data_type == BT_DATA_OUTPUT) {",
"p.pid = USB_TOKEN_OUT;",
"p.devep = 1;",
"p.data = VAR_0->dataout.buffer;",
"p.len = VAR_0->dataout.len;",
"VAR_0->dataout.len = VAR_0->usbdev->info->handle_data(VAR_0->usbdev, &p);",
"return VAR_0->dataout.len;",
"}",
"if (VAR_0->data_type == BT_DATA_FEATURE) {",
"p.devep = 0;",
"}",
"return -1;",
"}"
] | [
0,
0,
0,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25
],
[
29
],
[
37
],
[
39
],
[
43
],
[
45
]
] |
22,168 | size_t mptsas_config_manufacturing_1(MPTSASState *s, uint8_t **data, int address)
{
/* VPD - all zeros */
return MPTSAS_CONFIG_PACK(1, MPI_CONFIG_PAGETYPE_MANUFACTURING, 0x00,
"s256");
}
| true | qemu | 65a8e1f6413a0f6f79894da710b5d6d43361d27d | size_t mptsas_config_manufacturing_1(MPTSASState *s, uint8_t **data, int address)
{
return MPTSAS_CONFIG_PACK(1, MPI_CONFIG_PAGETYPE_MANUFACTURING, 0x00,
"s256");
}
| {
"code": [
" \"s256\");"
],
"line_no": [
9
]
} | size_t FUNC_0(MPTSASState *s, uint8_t **data, int address)
{
return MPTSAS_CONFIG_PACK(1, MPI_CONFIG_PAGETYPE_MANUFACTURING, 0x00,
"s256");
}
| [
"size_t FUNC_0(MPTSASState *s, uint8_t **data, int address)\n{",
"return MPTSAS_CONFIG_PACK(1, MPI_CONFIG_PAGETYPE_MANUFACTURING, 0x00,\n\"s256\");",
"}"
] | [
0,
1,
0
] | [
[
1,
3
],
[
7,
9
],
[
11
]
] |
22,169 | static void init_proc_620 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_620(env);
/* Time base */
gen_tbl(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_high_BATs(env);
init_excp_620(env);
env->dcache_line_size = 64;
env->icache_line_size = 64;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
| false | qemu | 082c6681b6c4af0035d9dad34a4a784be8c21dbe | static void init_proc_620 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_620(env);
gen_tbl(env);
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
gen_low_BATs(env);
gen_high_BATs(env);
init_excp_620(env);
env->dcache_line_size = 64;
env->icache_line_size = 64;
ppc6xx_irq_init(env);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0 (CPUPPCState *VAR_0)
{
gen_spr_ne_601(VAR_0);
gen_spr_620(VAR_0);
gen_tbl(VAR_0);
spr_register(VAR_0, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
gen_low_BATs(VAR_0);
gen_high_BATs(VAR_0);
init_excp_620(VAR_0);
VAR_0->dcache_line_size = 64;
VAR_0->icache_line_size = 64;
ppc6xx_irq_init(VAR_0);
}
| [
"static void FUNC_0 (CPUPPCState *VAR_0)\n{",
"gen_spr_ne_601(VAR_0);",
"gen_spr_620(VAR_0);",
"gen_tbl(VAR_0);",
"spr_register(VAR_0, SPR_HID0, \"HID0\",\nSPR_NOACCESS, SPR_NOACCESS,\n&spr_read_generic, &spr_write_generic,\n0x00000000);",
"gen_low_BATs(VAR_0);",
"gen_high_BATs(VAR_0);",
"init_excp_620(VAR_0);",
"VAR_0->dcache_line_size = 64;",
"VAR_0->icache_line_size = 64;",
"ppc6xx_irq_init(VAR_0);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
17,
19,
21,
23
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
39
],
[
41
]
] |
22,170 | static void kvm_set_phys_mem(MemoryRegionSection *section, bool add)
{
KVMState *s = kvm_state;
KVMSlot *mem, old;
int err;
MemoryRegion *mr = section->mr;
bool log_dirty = memory_region_is_logging(mr);
bool writeable = !mr->readonly && !mr->rom_device;
bool readonly_flag = mr->readonly || memory_region_is_romd(mr);
hwaddr start_addr = section->offset_within_address_space;
ram_addr_t size = int128_get64(section->size);
void *ram = NULL;
unsigned delta;
/* kvm works in page size chunks, but the function may be called
with sub-page size and unaligned start address. Pad the start
address to next and truncate size to previous page boundary. */
delta = (TARGET_PAGE_SIZE - (start_addr & ~TARGET_PAGE_MASK));
delta &= ~TARGET_PAGE_MASK;
if (delta > size) {
return;
}
start_addr += delta;
size -= delta;
size &= TARGET_PAGE_MASK;
if (!size || (start_addr & ~TARGET_PAGE_MASK)) {
return;
}
if (!memory_region_is_ram(mr)) {
if (writeable || !kvm_readonly_mem_allowed) {
return;
} else if (!mr->romd_mode) {
/* If the memory device is not in romd_mode, then we actually want
* to remove the kvm memory slot so all accesses will trap. */
add = false;
}
}
ram = memory_region_get_ram_ptr(mr) + section->offset_within_region + delta;
while (1) {
mem = kvm_lookup_overlapping_slot(s, start_addr, start_addr + size);
if (!mem) {
break;
}
if (add && start_addr >= mem->start_addr &&
(start_addr + size <= mem->start_addr + mem->memory_size) &&
(ram - start_addr == mem->ram - mem->start_addr)) {
/* The new slot fits into the existing one and comes with
* identical parameters - update flags and done. */
kvm_slot_dirty_pages_log_change(mem, log_dirty);
return;
}
old = *mem;
if ((mem->flags & KVM_MEM_LOG_DIRTY_PAGES) || s->migration_log) {
kvm_physical_sync_dirty_bitmap(section);
}
/* unregister the overlapping slot */
mem->memory_size = 0;
err = kvm_set_user_memory_region(s, mem);
if (err) {
fprintf(stderr, "%s: error unregistering overlapping slot: %s\n",
__func__, strerror(-err));
abort();
}
/* Workaround for older KVM versions: we can't join slots, even not by
* unregistering the previous ones and then registering the larger
* slot. We have to maintain the existing fragmentation. Sigh.
*
* This workaround assumes that the new slot starts at the same
* address as the first existing one. If not or if some overlapping
* slot comes around later, we will fail (not seen in practice so far)
* - and actually require a recent KVM version. */
if (s->broken_set_mem_region &&
old.start_addr == start_addr && old.memory_size < size && add) {
mem = kvm_alloc_slot(s);
mem->memory_size = old.memory_size;
mem->start_addr = old.start_addr;
mem->ram = old.ram;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
err = kvm_set_user_memory_region(s, mem);
if (err) {
fprintf(stderr, "%s: error updating slot: %s\n", __func__,
strerror(-err));
abort();
}
start_addr += old.memory_size;
ram += old.memory_size;
size -= old.memory_size;
continue;
}
/* register prefix slot */
if (old.start_addr < start_addr) {
mem = kvm_alloc_slot(s);
mem->memory_size = start_addr - old.start_addr;
mem->start_addr = old.start_addr;
mem->ram = old.ram;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
err = kvm_set_user_memory_region(s, mem);
if (err) {
fprintf(stderr, "%s: error registering prefix slot: %s\n",
__func__, strerror(-err));
#ifdef TARGET_PPC
fprintf(stderr, "%s: This is probably because your kernel's " \
"PAGE_SIZE is too big. Please try to use 4k " \
"PAGE_SIZE!\n", __func__);
#endif
abort();
}
}
/* register suffix slot */
if (old.start_addr + old.memory_size > start_addr + size) {
ram_addr_t size_delta;
mem = kvm_alloc_slot(s);
mem->start_addr = start_addr + size;
size_delta = mem->start_addr - old.start_addr;
mem->memory_size = old.memory_size - size_delta;
mem->ram = old.ram + size_delta;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
err = kvm_set_user_memory_region(s, mem);
if (err) {
fprintf(stderr, "%s: error registering suffix slot: %s\n",
__func__, strerror(-err));
abort();
}
}
}
/* in case the KVM bug workaround already "consumed" the new slot */
if (!size) {
return;
}
if (!add) {
return;
}
mem = kvm_alloc_slot(s);
mem->memory_size = size;
mem->start_addr = start_addr;
mem->ram = ram;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
err = kvm_set_user_memory_region(s, mem);
if (err) {
fprintf(stderr, "%s: error registering slot: %s\n", __func__,
strerror(-err));
abort();
}
}
| false | qemu | 2d1a35bef0ed96b3f23535e459c552414ccdbafd | static void kvm_set_phys_mem(MemoryRegionSection *section, bool add)
{
KVMState *s = kvm_state;
KVMSlot *mem, old;
int err;
MemoryRegion *mr = section->mr;
bool log_dirty = memory_region_is_logging(mr);
bool writeable = !mr->readonly && !mr->rom_device;
bool readonly_flag = mr->readonly || memory_region_is_romd(mr);
hwaddr start_addr = section->offset_within_address_space;
ram_addr_t size = int128_get64(section->size);
void *ram = NULL;
unsigned delta;
delta = (TARGET_PAGE_SIZE - (start_addr & ~TARGET_PAGE_MASK));
delta &= ~TARGET_PAGE_MASK;
if (delta > size) {
return;
}
start_addr += delta;
size -= delta;
size &= TARGET_PAGE_MASK;
if (!size || (start_addr & ~TARGET_PAGE_MASK)) {
return;
}
if (!memory_region_is_ram(mr)) {
if (writeable || !kvm_readonly_mem_allowed) {
return;
} else if (!mr->romd_mode) {
add = false;
}
}
ram = memory_region_get_ram_ptr(mr) + section->offset_within_region + delta;
while (1) {
mem = kvm_lookup_overlapping_slot(s, start_addr, start_addr + size);
if (!mem) {
break;
}
if (add && start_addr >= mem->start_addr &&
(start_addr + size <= mem->start_addr + mem->memory_size) &&
(ram - start_addr == mem->ram - mem->start_addr)) {
kvm_slot_dirty_pages_log_change(mem, log_dirty);
return;
}
old = *mem;
if ((mem->flags & KVM_MEM_LOG_DIRTY_PAGES) || s->migration_log) {
kvm_physical_sync_dirty_bitmap(section);
}
mem->memory_size = 0;
err = kvm_set_user_memory_region(s, mem);
if (err) {
fprintf(stderr, "%s: error unregistering overlapping slot: %s\n",
__func__, strerror(-err));
abort();
}
if (s->broken_set_mem_region &&
old.start_addr == start_addr && old.memory_size < size && add) {
mem = kvm_alloc_slot(s);
mem->memory_size = old.memory_size;
mem->start_addr = old.start_addr;
mem->ram = old.ram;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
err = kvm_set_user_memory_region(s, mem);
if (err) {
fprintf(stderr, "%s: error updating slot: %s\n", __func__,
strerror(-err));
abort();
}
start_addr += old.memory_size;
ram += old.memory_size;
size -= old.memory_size;
continue;
}
if (old.start_addr < start_addr) {
mem = kvm_alloc_slot(s);
mem->memory_size = start_addr - old.start_addr;
mem->start_addr = old.start_addr;
mem->ram = old.ram;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
err = kvm_set_user_memory_region(s, mem);
if (err) {
fprintf(stderr, "%s: error registering prefix slot: %s\n",
__func__, strerror(-err));
#ifdef TARGET_PPC
fprintf(stderr, "%s: This is probably because your kernel's " \
"PAGE_SIZE is too big. Please try to use 4k " \
"PAGE_SIZE!\n", __func__);
#endif
abort();
}
}
if (old.start_addr + old.memory_size > start_addr + size) {
ram_addr_t size_delta;
mem = kvm_alloc_slot(s);
mem->start_addr = start_addr + size;
size_delta = mem->start_addr - old.start_addr;
mem->memory_size = old.memory_size - size_delta;
mem->ram = old.ram + size_delta;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
err = kvm_set_user_memory_region(s, mem);
if (err) {
fprintf(stderr, "%s: error registering suffix slot: %s\n",
__func__, strerror(-err));
abort();
}
}
}
if (!size) {
return;
}
if (!add) {
return;
}
mem = kvm_alloc_slot(s);
mem->memory_size = size;
mem->start_addr = start_addr;
mem->ram = ram;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
err = kvm_set_user_memory_region(s, mem);
if (err) {
fprintf(stderr, "%s: error registering slot: %s\n", __func__,
strerror(-err));
abort();
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(MemoryRegionSection *VAR_0, bool VAR_1)
{
KVMState *s = kvm_state;
KVMSlot *mem, old;
int VAR_2;
MemoryRegion *mr = VAR_0->mr;
bool log_dirty = memory_region_is_logging(mr);
bool writeable = !mr->readonly && !mr->rom_device;
bool readonly_flag = mr->readonly || memory_region_is_romd(mr);
hwaddr start_addr = VAR_0->offset_within_address_space;
ram_addr_t size = int128_get64(VAR_0->size);
void *VAR_3 = NULL;
unsigned VAR_4;
VAR_4 = (TARGET_PAGE_SIZE - (start_addr & ~TARGET_PAGE_MASK));
VAR_4 &= ~TARGET_PAGE_MASK;
if (VAR_4 > size) {
return;
}
start_addr += VAR_4;
size -= VAR_4;
size &= TARGET_PAGE_MASK;
if (!size || (start_addr & ~TARGET_PAGE_MASK)) {
return;
}
if (!memory_region_is_ram(mr)) {
if (writeable || !kvm_readonly_mem_allowed) {
return;
} else if (!mr->romd_mode) {
VAR_1 = false;
}
}
VAR_3 = memory_region_get_ram_ptr(mr) + VAR_0->offset_within_region + VAR_4;
while (1) {
mem = kvm_lookup_overlapping_slot(s, start_addr, start_addr + size);
if (!mem) {
break;
}
if (VAR_1 && start_addr >= mem->start_addr &&
(start_addr + size <= mem->start_addr + mem->memory_size) &&
(VAR_3 - start_addr == mem->VAR_3 - mem->start_addr)) {
kvm_slot_dirty_pages_log_change(mem, log_dirty);
return;
}
old = *mem;
if ((mem->flags & KVM_MEM_LOG_DIRTY_PAGES) || s->migration_log) {
kvm_physical_sync_dirty_bitmap(VAR_0);
}
mem->memory_size = 0;
VAR_2 = kvm_set_user_memory_region(s, mem);
if (VAR_2) {
fprintf(stderr, "%s: error unregistering overlapping slot: %s\n",
__func__, strerror(-VAR_2));
abort();
}
if (s->broken_set_mem_region &&
old.start_addr == start_addr && old.memory_size < size && VAR_1) {
mem = kvm_alloc_slot(s);
mem->memory_size = old.memory_size;
mem->start_addr = old.start_addr;
mem->VAR_3 = old.VAR_3;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
VAR_2 = kvm_set_user_memory_region(s, mem);
if (VAR_2) {
fprintf(stderr, "%s: error updating slot: %s\n", __func__,
strerror(-VAR_2));
abort();
}
start_addr += old.memory_size;
VAR_3 += old.memory_size;
size -= old.memory_size;
continue;
}
if (old.start_addr < start_addr) {
mem = kvm_alloc_slot(s);
mem->memory_size = start_addr - old.start_addr;
mem->start_addr = old.start_addr;
mem->VAR_3 = old.VAR_3;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
VAR_2 = kvm_set_user_memory_region(s, mem);
if (VAR_2) {
fprintf(stderr, "%s: error registering prefix slot: %s\n",
__func__, strerror(-VAR_2));
#ifdef TARGET_PPC
fprintf(stderr, "%s: This is probably because your kernel's " \
"PAGE_SIZE is too big. Please try to use 4k " \
"PAGE_SIZE!\n", __func__);
#endif
abort();
}
}
if (old.start_addr + old.memory_size > start_addr + size) {
ram_addr_t size_delta;
mem = kvm_alloc_slot(s);
mem->start_addr = start_addr + size;
size_delta = mem->start_addr - old.start_addr;
mem->memory_size = old.memory_size - size_delta;
mem->VAR_3 = old.VAR_3 + size_delta;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
VAR_2 = kvm_set_user_memory_region(s, mem);
if (VAR_2) {
fprintf(stderr, "%s: error registering suffix slot: %s\n",
__func__, strerror(-VAR_2));
abort();
}
}
}
if (!size) {
return;
}
if (!VAR_1) {
return;
}
mem = kvm_alloc_slot(s);
mem->memory_size = size;
mem->start_addr = start_addr;
mem->VAR_3 = VAR_3;
mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);
VAR_2 = kvm_set_user_memory_region(s, mem);
if (VAR_2) {
fprintf(stderr, "%s: error registering slot: %s\n", __func__,
strerror(-VAR_2));
abort();
}
}
| [
"static void FUNC_0(MemoryRegionSection *VAR_0, bool VAR_1)\n{",
"KVMState *s = kvm_state;",
"KVMSlot *mem, old;",
"int VAR_2;",
"MemoryRegion *mr = VAR_0->mr;",
"bool log_dirty = memory_region_is_logging(mr);",
"bool writeable = !mr->readonly && !mr->rom_device;",
"bool readonly_flag = mr->readonly || memory_region_is_romd(mr);",
"hwaddr start_addr = VAR_0->offset_within_address_space;",
"ram_addr_t size = int128_get64(VAR_0->size);",
"void *VAR_3 = NULL;",
"unsigned VAR_4;",
"VAR_4 = (TARGET_PAGE_SIZE - (start_addr & ~TARGET_PAGE_MASK));",
"VAR_4 &= ~TARGET_PAGE_MASK;",
"if (VAR_4 > size) {",
"return;",
"}",
"start_addr += VAR_4;",
"size -= VAR_4;",
"size &= TARGET_PAGE_MASK;",
"if (!size || (start_addr & ~TARGET_PAGE_MASK)) {",
"return;",
"}",
"if (!memory_region_is_ram(mr)) {",
"if (writeable || !kvm_readonly_mem_allowed) {",
"return;",
"} else if (!mr->romd_mode) {",
"VAR_1 = false;",
"}",
"}",
"VAR_3 = memory_region_get_ram_ptr(mr) + VAR_0->offset_within_region + VAR_4;",
"while (1) {",
"mem = kvm_lookup_overlapping_slot(s, start_addr, start_addr + size);",
"if (!mem) {",
"break;",
"}",
"if (VAR_1 && start_addr >= mem->start_addr &&\n(start_addr + size <= mem->start_addr + mem->memory_size) &&\n(VAR_3 - start_addr == mem->VAR_3 - mem->start_addr)) {",
"kvm_slot_dirty_pages_log_change(mem, log_dirty);",
"return;",
"}",
"old = *mem;",
"if ((mem->flags & KVM_MEM_LOG_DIRTY_PAGES) || s->migration_log) {",
"kvm_physical_sync_dirty_bitmap(VAR_0);",
"}",
"mem->memory_size = 0;",
"VAR_2 = kvm_set_user_memory_region(s, mem);",
"if (VAR_2) {",
"fprintf(stderr, \"%s: error unregistering overlapping slot: %s\\n\",\n__func__, strerror(-VAR_2));",
"abort();",
"}",
"if (s->broken_set_mem_region &&\nold.start_addr == start_addr && old.memory_size < size && VAR_1) {",
"mem = kvm_alloc_slot(s);",
"mem->memory_size = old.memory_size;",
"mem->start_addr = old.start_addr;",
"mem->VAR_3 = old.VAR_3;",
"mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);",
"VAR_2 = kvm_set_user_memory_region(s, mem);",
"if (VAR_2) {",
"fprintf(stderr, \"%s: error updating slot: %s\\n\", __func__,\nstrerror(-VAR_2));",
"abort();",
"}",
"start_addr += old.memory_size;",
"VAR_3 += old.memory_size;",
"size -= old.memory_size;",
"continue;",
"}",
"if (old.start_addr < start_addr) {",
"mem = kvm_alloc_slot(s);",
"mem->memory_size = start_addr - old.start_addr;",
"mem->start_addr = old.start_addr;",
"mem->VAR_3 = old.VAR_3;",
"mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);",
"VAR_2 = kvm_set_user_memory_region(s, mem);",
"if (VAR_2) {",
"fprintf(stderr, \"%s: error registering prefix slot: %s\\n\",\n__func__, strerror(-VAR_2));",
"#ifdef TARGET_PPC\nfprintf(stderr, \"%s: This is probably because your kernel's \" \\\n\"PAGE_SIZE is too big. Please try to use 4k \" \\\n\"PAGE_SIZE!\\n\", __func__);",
"#endif\nabort();",
"}",
"}",
"if (old.start_addr + old.memory_size > start_addr + size) {",
"ram_addr_t size_delta;",
"mem = kvm_alloc_slot(s);",
"mem->start_addr = start_addr + size;",
"size_delta = mem->start_addr - old.start_addr;",
"mem->memory_size = old.memory_size - size_delta;",
"mem->VAR_3 = old.VAR_3 + size_delta;",
"mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);",
"VAR_2 = kvm_set_user_memory_region(s, mem);",
"if (VAR_2) {",
"fprintf(stderr, \"%s: error registering suffix slot: %s\\n\",\n__func__, strerror(-VAR_2));",
"abort();",
"}",
"}",
"}",
"if (!size) {",
"return;",
"}",
"if (!VAR_1) {",
"return;",
"}",
"mem = kvm_alloc_slot(s);",
"mem->memory_size = size;",
"mem->start_addr = start_addr;",
"mem->VAR_3 = VAR_3;",
"mem->flags = kvm_mem_flags(s, log_dirty, readonly_flag);",
"VAR_2 = kvm_set_user_memory_region(s, mem);",
"if (VAR_2) {",
"fprintf(stderr, \"%s: error registering slot: %s\\n\", __func__,\nstrerror(-VAR_2));",
"abort();",
"}",
"}"
] | [
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0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
59
],
[
61
],
[
63
],
[
65
],
[
71
],
[
73
],
[
75
],
[
79
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91
],
[
95,
97,
99
],
[
105
],
[
107
],
[
109
],
[
113
],
[
117
],
[
119
],
[
121
],
[
127
],
[
129
],
[
131
],
[
133,
135
],
[
137
],
[
139
],
[
159,
161
],
[
163
],
[
165
],
[
167
],
[
169
],
[
171
],
[
175
],
[
177
],
[
179,
181
],
[
183
],
[
185
],
[
189
],
[
191
],
[
193
],
[
195
],
[
197
],
[
203
],
[
205
],
[
207
],
[
209
],
[
211
],
[
213
],
[
217
],
[
219
],
[
221,
223
],
[
225,
227,
229,
231
],
[
233,
235
],
[
237
],
[
239
],
[
245
],
[
247
],
[
251
],
[
253
],
[
255
],
[
257
],
[
259
],
[
261
],
[
265
],
[
267
],
[
269,
271
],
[
273
],
[
275
],
[
277
],
[
279
],
[
285
],
[
287
],
[
289
],
[
291
],
[
293
],
[
295
],
[
297
],
[
299
],
[
301
],
[
303
],
[
305
],
[
309
],
[
311
],
[
313,
315
],
[
317
],
[
319
],
[
321
]
] |
22,171 | void ff_ac3_bit_alloc_calc_psd(int8_t *exp, int start, int end, int16_t *psd,
int16_t *band_psd)
{
int bin, j, k, end1, v;
/* exponent mapping to PSD */
for(bin=start;bin<end;bin++) {
psd[bin]=(3072 - (exp[bin] << 7));
}
/* PSD integration */
j=start;
k=bin_to_band_tab[start];
do {
v = psd[j++];
end1 = FFMIN(band_start_tab[k+1], end);
for (; j < end1; j++) {
/* logadd */
int adr = FFMIN(FFABS(v - psd[j]) >> 1, 255);
v = FFMAX(v, psd[j]) + ff_ac3_log_add_tab[adr];
}
band_psd[k]=v;
k++;
} while (end > band_start_tab[k]);
}
| false | FFmpeg | a7e7417c41c2c85495b74074b96989c5d68bae22 | void ff_ac3_bit_alloc_calc_psd(int8_t *exp, int start, int end, int16_t *psd,
int16_t *band_psd)
{
int bin, j, k, end1, v;
for(bin=start;bin<end;bin++) {
psd[bin]=(3072 - (exp[bin] << 7));
}
j=start;
k=bin_to_band_tab[start];
do {
v = psd[j++];
end1 = FFMIN(band_start_tab[k+1], end);
for (; j < end1; j++) {
int adr = FFMIN(FFABS(v - psd[j]) >> 1, 255);
v = FFMAX(v, psd[j]) + ff_ac3_log_add_tab[adr];
}
band_psd[k]=v;
k++;
} while (end > band_start_tab[k]);
}
| {
"code": [],
"line_no": []
} | void FUNC_0(int8_t *VAR_0, int VAR_1, int VAR_2, int16_t *VAR_3,
int16_t *VAR_4)
{
int VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;
for(VAR_5=VAR_1;VAR_5<VAR_2;VAR_5++) {
VAR_3[VAR_5]=(3072 - (VAR_0[VAR_5] << 7));
}
VAR_6=VAR_1;
VAR_7=bin_to_band_tab[VAR_1];
do {
VAR_9 = VAR_3[VAR_6++];
VAR_8 = FFMIN(band_start_tab[VAR_7+1], VAR_2);
for (; VAR_6 < VAR_8; VAR_6++) {
int VAR_10 = FFMIN(FFABS(VAR_9 - VAR_3[VAR_6]) >> 1, 255);
VAR_9 = FFMAX(VAR_9, VAR_3[VAR_6]) + ff_ac3_log_add_tab[VAR_10];
}
VAR_4[VAR_7]=VAR_9;
VAR_7++;
} while (VAR_2 > band_start_tab[VAR_7]);
}
| [
"void FUNC_0(int8_t *VAR_0, int VAR_1, int VAR_2, int16_t *VAR_3,\nint16_t *VAR_4)\n{",
"int VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;",
"for(VAR_5=VAR_1;VAR_5<VAR_2;VAR_5++) {",
"VAR_3[VAR_5]=(3072 - (VAR_0[VAR_5] << 7));",
"}",
"VAR_6=VAR_1;",
"VAR_7=bin_to_band_tab[VAR_1];",
"do {",
"VAR_9 = VAR_3[VAR_6++];",
"VAR_8 = FFMIN(band_start_tab[VAR_7+1], VAR_2);",
"for (; VAR_6 < VAR_8; VAR_6++) {",
"int VAR_10 = FFMIN(FFABS(VAR_9 - VAR_3[VAR_6]) >> 1, 255);",
"VAR_9 = FFMAX(VAR_9, VAR_3[VAR_6]) + ff_ac3_log_add_tab[VAR_10];",
"}",
"VAR_4[VAR_7]=VAR_9;",
"VAR_7++;",
"} while (VAR_2 > band_start_tab[VAR_7]);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
13
],
[
15
],
[
17
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
]
] |
22,172 | static void gen_flt3_ldst (DisasContext *ctx, uint32_t opc, int fd,
int fs, int base, int index)
{
const char *opn = "extended float load/store";
int store = 0;
/* All of those work only on 64bit FPUs. */
gen_op_cp1_64bitmode();
if (base == 0) {
if (index == 0)
gen_op_reset_T0();
else
GEN_LOAD_REG_TN(T0, index);
} else if (index == 0) {
GEN_LOAD_REG_TN(T0, base);
} else {
GEN_LOAD_REG_TN(T0, base);
GEN_LOAD_REG_TN(T1, index);
gen_op_addr_add();
}
/* Don't do NOP if destination is zero: we must perform the actual
* memory access
*/
switch (opc) {
case OPC_LWXC1:
op_ldst(lwc1);
GEN_STORE_FTN_FREG(fd, WT0);
opn = "lwxc1";
break;
case OPC_LDXC1:
op_ldst(ldc1);
GEN_STORE_FTN_FREG(fd, DT0);
opn = "ldxc1";
break;
case OPC_LUXC1:
op_ldst(luxc1);
GEN_STORE_FTN_FREG(fd, DT0);
opn = "luxc1";
break;
case OPC_SWXC1:
GEN_LOAD_FREG_FTN(WT0, fs);
op_ldst(swc1);
opn = "swxc1";
store = 1;
break;
case OPC_SDXC1:
GEN_LOAD_FREG_FTN(DT0, fs);
op_ldst(sdc1);
opn = "sdxc1";
store = 1;
break;
case OPC_SUXC1:
GEN_LOAD_FREG_FTN(DT0, fs);
op_ldst(suxc1);
opn = "suxc1";
store = 1;
break;
default:
MIPS_INVAL(opn);
generate_exception(ctx, EXCP_RI);
return;
}
MIPS_DEBUG("%s %s, %s(%s)", opn, fregnames[store ? fs : fd],
regnames[index], regnames[base]);
}
| false | qemu | 5e755519ac9d867f7da13f58a9d0c262db82e14c | static void gen_flt3_ldst (DisasContext *ctx, uint32_t opc, int fd,
int fs, int base, int index)
{
const char *opn = "extended float load/store";
int store = 0;
gen_op_cp1_64bitmode();
if (base == 0) {
if (index == 0)
gen_op_reset_T0();
else
GEN_LOAD_REG_TN(T0, index);
} else if (index == 0) {
GEN_LOAD_REG_TN(T0, base);
} else {
GEN_LOAD_REG_TN(T0, base);
GEN_LOAD_REG_TN(T1, index);
gen_op_addr_add();
}
switch (opc) {
case OPC_LWXC1:
op_ldst(lwc1);
GEN_STORE_FTN_FREG(fd, WT0);
opn = "lwxc1";
break;
case OPC_LDXC1:
op_ldst(ldc1);
GEN_STORE_FTN_FREG(fd, DT0);
opn = "ldxc1";
break;
case OPC_LUXC1:
op_ldst(luxc1);
GEN_STORE_FTN_FREG(fd, DT0);
opn = "luxc1";
break;
case OPC_SWXC1:
GEN_LOAD_FREG_FTN(WT0, fs);
op_ldst(swc1);
opn = "swxc1";
store = 1;
break;
case OPC_SDXC1:
GEN_LOAD_FREG_FTN(DT0, fs);
op_ldst(sdc1);
opn = "sdxc1";
store = 1;
break;
case OPC_SUXC1:
GEN_LOAD_FREG_FTN(DT0, fs);
op_ldst(suxc1);
opn = "suxc1";
store = 1;
break;
default:
MIPS_INVAL(opn);
generate_exception(ctx, EXCP_RI);
return;
}
MIPS_DEBUG("%s %s, %s(%s)", opn, fregnames[store ? fs : fd],
regnames[index], regnames[base]);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0 (DisasContext *VAR_0, uint32_t VAR_1, int VAR_2,
int VAR_3, int VAR_4, int VAR_5)
{
const char *VAR_6 = "extended float load/VAR_7";
int VAR_7 = 0;
gen_op_cp1_64bitmode();
if (VAR_4 == 0) {
if (VAR_5 == 0)
gen_op_reset_T0();
else
GEN_LOAD_REG_TN(T0, VAR_5);
} else if (VAR_5 == 0) {
GEN_LOAD_REG_TN(T0, VAR_4);
} else {
GEN_LOAD_REG_TN(T0, VAR_4);
GEN_LOAD_REG_TN(T1, VAR_5);
gen_op_addr_add();
}
switch (VAR_1) {
case OPC_LWXC1:
op_ldst(lwc1);
GEN_STORE_FTN_FREG(VAR_2, WT0);
VAR_6 = "lwxc1";
break;
case OPC_LDXC1:
op_ldst(ldc1);
GEN_STORE_FTN_FREG(VAR_2, DT0);
VAR_6 = "ldxc1";
break;
case OPC_LUXC1:
op_ldst(luxc1);
GEN_STORE_FTN_FREG(VAR_2, DT0);
VAR_6 = "luxc1";
break;
case OPC_SWXC1:
GEN_LOAD_FREG_FTN(WT0, VAR_3);
op_ldst(swc1);
VAR_6 = "swxc1";
VAR_7 = 1;
break;
case OPC_SDXC1:
GEN_LOAD_FREG_FTN(DT0, VAR_3);
op_ldst(sdc1);
VAR_6 = "sdxc1";
VAR_7 = 1;
break;
case OPC_SUXC1:
GEN_LOAD_FREG_FTN(DT0, VAR_3);
op_ldst(suxc1);
VAR_6 = "suxc1";
VAR_7 = 1;
break;
default:
MIPS_INVAL(VAR_6);
generate_exception(VAR_0, EXCP_RI);
return;
}
MIPS_DEBUG("%s %s, %s(%s)", VAR_6, fregnames[VAR_7 ? VAR_3 : VAR_2],
regnames[VAR_5], regnames[VAR_4]);
}
| [
"static void FUNC_0 (DisasContext *VAR_0, uint32_t VAR_1, int VAR_2,\nint VAR_3, int VAR_4, int VAR_5)\n{",
"const char *VAR_6 = \"extended float load/VAR_7\";",
"int VAR_7 = 0;",
"gen_op_cp1_64bitmode();",
"if (VAR_4 == 0) {",
"if (VAR_5 == 0)\ngen_op_reset_T0();",
"else\nGEN_LOAD_REG_TN(T0, VAR_5);",
"} else if (VAR_5 == 0) {",
"GEN_LOAD_REG_TN(T0, VAR_4);",
"} else {",
"GEN_LOAD_REG_TN(T0, VAR_4);",
"GEN_LOAD_REG_TN(T1, VAR_5);",
"gen_op_addr_add();",
"}",
"switch (VAR_1) {",
"case OPC_LWXC1:\nop_ldst(lwc1);",
"GEN_STORE_FTN_FREG(VAR_2, WT0);",
"VAR_6 = \"lwxc1\";",
"break;",
"case OPC_LDXC1:\nop_ldst(ldc1);",
"GEN_STORE_FTN_FREG(VAR_2, DT0);",
"VAR_6 = \"ldxc1\";",
"break;",
"case OPC_LUXC1:\nop_ldst(luxc1);",
"GEN_STORE_FTN_FREG(VAR_2, DT0);",
"VAR_6 = \"luxc1\";",
"break;",
"case OPC_SWXC1:\nGEN_LOAD_FREG_FTN(WT0, VAR_3);",
"op_ldst(swc1);",
"VAR_6 = \"swxc1\";",
"VAR_7 = 1;",
"break;",
"case OPC_SDXC1:\nGEN_LOAD_FREG_FTN(DT0, VAR_3);",
"op_ldst(sdc1);",
"VAR_6 = \"sdxc1\";",
"VAR_7 = 1;",
"break;",
"case OPC_SUXC1:\nGEN_LOAD_FREG_FTN(DT0, VAR_3);",
"op_ldst(suxc1);",
"VAR_6 = \"suxc1\";",
"VAR_7 = 1;",
"break;",
"default:\nMIPS_INVAL(VAR_6);",
"generate_exception(VAR_0, EXCP_RI);",
"return;",
"}",
"MIPS_DEBUG(\"%s %s, %s(%s)\", VAR_6, fregnames[VAR_7 ? VAR_3 : VAR_2],\nregnames[VAR_5], regnames[VAR_4]);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
15
],
[
17
],
[
19,
21
],
[
23,
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
47
],
[
49,
51
],
[
53
],
[
55
],
[
57
],
[
59,
61
],
[
63
],
[
65
],
[
67
],
[
69,
71
],
[
73
],
[
75
],
[
77
],
[
79,
81
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91,
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
103,
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115,
117
],
[
119
],
[
121
],
[
123
],
[
125,
127
],
[
129
]
] |
22,173 | static DeviceState *apic_init(void *env, uint8_t apic_id)
{
DeviceState *dev;
SysBusDevice *d;
static int apic_mapped;
dev = qdev_create(NULL, "apic");
qdev_prop_set_uint8(dev, "id", apic_id);
qdev_prop_set_ptr(dev, "cpu_env", env);
qdev_init_nofail(dev);
d = sysbus_from_qdev(dev);
/* XXX: mapping more APICs at the same memory location */
if (apic_mapped == 0) {
/* NOTE: the APIC is directly connected to the CPU - it is not
on the global memory bus. */
/* XXX: what if the base changes? */
sysbus_mmio_map(d, 0, MSI_ADDR_BASE);
apic_mapped = 1;
}
msi_supported = true;
return dev;
}
| false | qemu | 680c1c6fd73c0cb3971938944936f18bbb7bad1b | static DeviceState *apic_init(void *env, uint8_t apic_id)
{
DeviceState *dev;
SysBusDevice *d;
static int apic_mapped;
dev = qdev_create(NULL, "apic");
qdev_prop_set_uint8(dev, "id", apic_id);
qdev_prop_set_ptr(dev, "cpu_env", env);
qdev_init_nofail(dev);
d = sysbus_from_qdev(dev);
if (apic_mapped == 0) {
sysbus_mmio_map(d, 0, MSI_ADDR_BASE);
apic_mapped = 1;
}
msi_supported = true;
return dev;
}
| {
"code": [],
"line_no": []
} | static DeviceState *FUNC_0(void *env, uint8_t apic_id)
{
DeviceState *dev;
SysBusDevice *d;
static int VAR_0;
dev = qdev_create(NULL, "apic");
qdev_prop_set_uint8(dev, "id", apic_id);
qdev_prop_set_ptr(dev, "cpu_env", env);
qdev_init_nofail(dev);
d = sysbus_from_qdev(dev);
if (VAR_0 == 0) {
sysbus_mmio_map(d, 0, MSI_ADDR_BASE);
VAR_0 = 1;
}
msi_supported = true;
return dev;
}
| [
"static DeviceState *FUNC_0(void *env, uint8_t apic_id)\n{",
"DeviceState *dev;",
"SysBusDevice *d;",
"static int VAR_0;",
"dev = qdev_create(NULL, \"apic\");",
"qdev_prop_set_uint8(dev, \"id\", apic_id);",
"qdev_prop_set_ptr(dev, \"cpu_env\", env);",
"qdev_init_nofail(dev);",
"d = sysbus_from_qdev(dev);",
"if (VAR_0 == 0) {",
"sysbus_mmio_map(d, 0, MSI_ADDR_BASE);",
"VAR_0 = 1;",
"}",
"msi_supported = true;",
"return dev;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
27
],
[
35
],
[
37
],
[
39
],
[
43
],
[
47
],
[
49
]
] |
22,174 | abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
abi_long arg2, abi_long arg3, abi_long arg4,
abi_long arg5, abi_long arg6, abi_long arg7,
abi_long arg8)
{
abi_long ret;
struct stat st;
struct statfs stfs;
void *p;
#ifdef DEBUG
gemu_log("syscall %d", num);
#endif
if(do_strace)
print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);
switch(num) {
case TARGET_NR_exit:
#ifdef CONFIG_USE_NPTL
/* In old applications this may be used to implement _exit(2).
However in threaded applictions it is used for thread termination,
and _exit_group is used for application termination.
Do thread termination if we have more then one thread. */
/* FIXME: This probably breaks if a signal arrives. We should probably
be disabling signals. */
if (first_cpu->next_cpu) {
TaskState *ts;
CPUArchState **lastp;
CPUArchState *p;
cpu_list_lock();
lastp = &first_cpu;
p = first_cpu;
while (p && p != (CPUArchState *)cpu_env) {
lastp = &p->next_cpu;
p = p->next_cpu;
}
/* If we didn't find the CPU for this thread then something is
horribly wrong. */
if (!p)
abort();
/* Remove the CPU from the list. */
*lastp = p->next_cpu;
cpu_list_unlock();
ts = ((CPUArchState *)cpu_env)->opaque;
if (ts->child_tidptr) {
put_user_u32(0, ts->child_tidptr);
sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX,
NULL, NULL, 0);
}
thread_env = NULL;
object_delete(OBJECT(ENV_GET_CPU(cpu_env)));
g_free(ts);
pthread_exit(NULL);
}
#endif
#ifdef TARGET_GPROF
_mcleanup();
#endif
gdb_exit(cpu_env, arg1);
_exit(arg1);
ret = 0; /* avoid warning */
break;
case TARGET_NR_read:
if (arg3 == 0)
ret = 0;
else {
if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(read(arg1, p, arg3));
unlock_user(p, arg2, ret);
}
break;
case TARGET_NR_write:
if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(write(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
case TARGET_NR_open:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(do_open(cpu_env, p,
target_to_host_bitmask(arg2, fcntl_flags_tbl),
arg3));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_openat) && defined(__NR_openat)
case TARGET_NR_openat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_openat(arg1,
path(p),
target_to_host_bitmask(arg3, fcntl_flags_tbl),
arg4));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_close:
ret = get_errno(close(arg1));
break;
case TARGET_NR_brk:
ret = do_brk(arg1);
break;
case TARGET_NR_fork:
ret = get_errno(do_fork(cpu_env, SIGCHLD, 0, 0, 0, 0));
break;
#ifdef TARGET_NR_waitpid
case TARGET_NR_waitpid:
{
int status;
ret = get_errno(waitpid(arg1, &status, arg3));
if (!is_error(ret) && arg2 && ret
&& put_user_s32(host_to_target_waitstatus(status), arg2))
goto efault;
}
break;
#endif
#ifdef TARGET_NR_waitid
case TARGET_NR_waitid:
{
siginfo_t info;
info.si_pid = 0;
ret = get_errno(waitid(arg1, arg2, &info, arg4));
if (!is_error(ret) && arg3 && info.si_pid != 0) {
if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_siginfo_t), 0)))
goto efault;
host_to_target_siginfo(p, &info);
unlock_user(p, arg3, sizeof(target_siginfo_t));
}
}
break;
#endif
#ifdef TARGET_NR_creat /* not on alpha */
case TARGET_NR_creat:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(creat(p, arg2));
unlock_user(p, arg1, 0);
break;
#endif
case TARGET_NR_link:
{
void * p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(link(p, p2));
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_linkat) && defined(__NR_linkat)
case TARGET_NR_linkat:
{
void * p2 = NULL;
if (!arg2 || !arg4)
goto efault;
p = lock_user_string(arg2);
p2 = lock_user_string(arg4);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_linkat(arg1, p, arg3, p2, arg5));
unlock_user(p, arg2, 0);
unlock_user(p2, arg4, 0);
}
break;
#endif
case TARGET_NR_unlink:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(unlink(p));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat)
case TARGET_NR_unlinkat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_unlinkat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_execve:
{
char **argp, **envp;
int argc, envc;
abi_ulong gp;
abi_ulong guest_argp;
abi_ulong guest_envp;
abi_ulong addr;
char **q;
int total_size = 0;
argc = 0;
guest_argp = arg2;
for (gp = guest_argp; gp; gp += sizeof(abi_ulong)) {
if (get_user_ual(addr, gp))
goto efault;
if (!addr)
break;
argc++;
}
envc = 0;
guest_envp = arg3;
for (gp = guest_envp; gp; gp += sizeof(abi_ulong)) {
if (get_user_ual(addr, gp))
goto efault;
if (!addr)
break;
envc++;
}
argp = alloca((argc + 1) * sizeof(void *));
envp = alloca((envc + 1) * sizeof(void *));
for (gp = guest_argp, q = argp; gp;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp))
goto execve_efault;
if (!addr)
break;
if (!(*q = lock_user_string(addr)))
goto execve_efault;
total_size += strlen(*q) + 1;
}
*q = NULL;
for (gp = guest_envp, q = envp; gp;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp))
goto execve_efault;
if (!addr)
break;
if (!(*q = lock_user_string(addr)))
goto execve_efault;
total_size += strlen(*q) + 1;
}
*q = NULL;
/* This case will not be caught by the host's execve() if its
page size is bigger than the target's. */
if (total_size > MAX_ARG_PAGES * TARGET_PAGE_SIZE) {
ret = -TARGET_E2BIG;
goto execve_end;
}
if (!(p = lock_user_string(arg1)))
goto execve_efault;
ret = get_errno(execve(p, argp, envp));
unlock_user(p, arg1, 0);
goto execve_end;
execve_efault:
ret = -TARGET_EFAULT;
execve_end:
for (gp = guest_argp, q = argp; *q;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp)
|| !addr)
break;
unlock_user(*q, addr, 0);
}
for (gp = guest_envp, q = envp; *q;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp)
|| !addr)
break;
unlock_user(*q, addr, 0);
}
}
break;
case TARGET_NR_chdir:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chdir(p));
unlock_user(p, arg1, 0);
break;
#ifdef TARGET_NR_time
case TARGET_NR_time:
{
time_t host_time;
ret = get_errno(time(&host_time));
if (!is_error(ret)
&& arg1
&& put_user_sal(host_time, arg1))
goto efault;
}
break;
#endif
case TARGET_NR_mknod:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(mknod(p, arg2, arg3));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_mknodat) && defined(__NR_mknodat)
case TARGET_NR_mknodat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_mknodat(arg1, p, arg3, arg4));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_chmod:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chmod(p, arg2));
unlock_user(p, arg1, 0);
break;
#ifdef TARGET_NR_break
case TARGET_NR_break:
goto unimplemented;
#endif
#ifdef TARGET_NR_oldstat
case TARGET_NR_oldstat:
goto unimplemented;
#endif
case TARGET_NR_lseek:
ret = get_errno(lseek(arg1, arg2, arg3));
break;
#if defined(TARGET_NR_getxpid) && defined(TARGET_ALPHA)
/* Alpha specific */
case TARGET_NR_getxpid:
((CPUAlphaState *)cpu_env)->ir[IR_A4] = getppid();
ret = get_errno(getpid());
break;
#endif
#ifdef TARGET_NR_getpid
case TARGET_NR_getpid:
ret = get_errno(getpid());
break;
#endif
case TARGET_NR_mount:
{
/* need to look at the data field */
void *p2, *p3;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
p3 = lock_user_string(arg3);
if (!p || !p2 || !p3)
ret = -TARGET_EFAULT;
else {
/* FIXME - arg5 should be locked, but it isn't clear how to
* do that since it's not guaranteed to be a NULL-terminated
* string.
*/
if ( ! arg5 )
ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, NULL));
else
ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, g2h(arg5)));
}
unlock_user(p, arg1, 0);
unlock_user(p2, arg2, 0);
unlock_user(p3, arg3, 0);
break;
}
#ifdef TARGET_NR_umount
case TARGET_NR_umount:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(umount(p));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_stime /* not on alpha */
case TARGET_NR_stime:
{
time_t host_time;
if (get_user_sal(host_time, arg1))
goto efault;
ret = get_errno(stime(&host_time));
}
break;
#endif
case TARGET_NR_ptrace:
goto unimplemented;
#ifdef TARGET_NR_alarm /* not on alpha */
case TARGET_NR_alarm:
ret = alarm(arg1);
break;
#endif
#ifdef TARGET_NR_oldfstat
case TARGET_NR_oldfstat:
goto unimplemented;
#endif
#ifdef TARGET_NR_pause /* not on alpha */
case TARGET_NR_pause:
ret = get_errno(pause());
break;
#endif
#ifdef TARGET_NR_utime
case TARGET_NR_utime:
{
struct utimbuf tbuf, *host_tbuf;
struct target_utimbuf *target_tbuf;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1))
goto efault;
tbuf.actime = tswapal(target_tbuf->actime);
tbuf.modtime = tswapal(target_tbuf->modtime);
unlock_user_struct(target_tbuf, arg2, 0);
host_tbuf = &tbuf;
} else {
host_tbuf = NULL;
}
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(utime(p, host_tbuf));
unlock_user(p, arg1, 0);
}
break;
#endif
case TARGET_NR_utimes:
{
struct timeval *tvp, tv[2];
if (arg2) {
if (copy_from_user_timeval(&tv[0], arg2)
|| copy_from_user_timeval(&tv[1],
arg2 + sizeof(struct target_timeval)))
goto efault;
tvp = tv;
} else {
tvp = NULL;
}
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(utimes(p, tvp));
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_futimesat) && defined(__NR_futimesat)
case TARGET_NR_futimesat:
{
struct timeval *tvp, tv[2];
if (arg3) {
if (copy_from_user_timeval(&tv[0], arg3)
|| copy_from_user_timeval(&tv[1],
arg3 + sizeof(struct target_timeval)))
goto efault;
tvp = tv;
} else {
tvp = NULL;
}
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_futimesat(arg1, path(p), tvp));
unlock_user(p, arg2, 0);
}
break;
#endif
#ifdef TARGET_NR_stty
case TARGET_NR_stty:
goto unimplemented;
#endif
#ifdef TARGET_NR_gtty
case TARGET_NR_gtty:
goto unimplemented;
#endif
case TARGET_NR_access:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(access(path(p), arg2));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_faccessat) && defined(__NR_faccessat)
case TARGET_NR_faccessat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_faccessat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
#ifdef TARGET_NR_nice /* not on alpha */
case TARGET_NR_nice:
ret = get_errno(nice(arg1));
break;
#endif
#ifdef TARGET_NR_ftime
case TARGET_NR_ftime:
goto unimplemented;
#endif
case TARGET_NR_sync:
sync();
ret = 0;
break;
case TARGET_NR_kill:
ret = get_errno(kill(arg1, target_to_host_signal(arg2)));
break;
case TARGET_NR_rename:
{
void *p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(rename(p, p2));
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_renameat) && defined(__NR_renameat)
case TARGET_NR_renameat:
{
void *p2;
p = lock_user_string(arg2);
p2 = lock_user_string(arg4);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_renameat(arg1, p, arg3, p2));
unlock_user(p2, arg4, 0);
unlock_user(p, arg2, 0);
}
break;
#endif
case TARGET_NR_mkdir:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(mkdir(p, arg2));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat)
case TARGET_NR_mkdirat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_mkdirat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_rmdir:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(rmdir(p));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_dup:
ret = get_errno(dup(arg1));
break;
case TARGET_NR_pipe:
ret = do_pipe(cpu_env, arg1, 0, 0);
break;
#ifdef TARGET_NR_pipe2
case TARGET_NR_pipe2:
ret = do_pipe(cpu_env, arg1,
target_to_host_bitmask(arg2, fcntl_flags_tbl), 1);
break;
#endif
case TARGET_NR_times:
{
struct target_tms *tmsp;
struct tms tms;
ret = get_errno(times(&tms));
if (arg1) {
tmsp = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_tms), 0);
if (!tmsp)
goto efault;
tmsp->tms_utime = tswapal(host_to_target_clock_t(tms.tms_utime));
tmsp->tms_stime = tswapal(host_to_target_clock_t(tms.tms_stime));
tmsp->tms_cutime = tswapal(host_to_target_clock_t(tms.tms_cutime));
tmsp->tms_cstime = tswapal(host_to_target_clock_t(tms.tms_cstime));
}
if (!is_error(ret))
ret = host_to_target_clock_t(ret);
}
break;
#ifdef TARGET_NR_prof
case TARGET_NR_prof:
goto unimplemented;
#endif
#ifdef TARGET_NR_signal
case TARGET_NR_signal:
goto unimplemented;
#endif
case TARGET_NR_acct:
if (arg1 == 0) {
ret = get_errno(acct(NULL));
} else {
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(acct(path(p)));
unlock_user(p, arg1, 0);
}
break;
#ifdef TARGET_NR_umount2 /* not on alpha */
case TARGET_NR_umount2:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(umount2(p, arg2));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_lock
case TARGET_NR_lock:
goto unimplemented;
#endif
case TARGET_NR_ioctl:
ret = do_ioctl(arg1, arg2, arg3);
break;
case TARGET_NR_fcntl:
ret = do_fcntl(arg1, arg2, arg3);
break;
#ifdef TARGET_NR_mpx
case TARGET_NR_mpx:
goto unimplemented;
#endif
case TARGET_NR_setpgid:
ret = get_errno(setpgid(arg1, arg2));
break;
#ifdef TARGET_NR_ulimit
case TARGET_NR_ulimit:
goto unimplemented;
#endif
#ifdef TARGET_NR_oldolduname
case TARGET_NR_oldolduname:
goto unimplemented;
#endif
case TARGET_NR_umask:
ret = get_errno(umask(arg1));
break;
case TARGET_NR_chroot:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chroot(p));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_ustat:
goto unimplemented;
case TARGET_NR_dup2:
ret = get_errno(dup2(arg1, arg2));
break;
#if defined(CONFIG_DUP3) && defined(TARGET_NR_dup3)
case TARGET_NR_dup3:
ret = get_errno(dup3(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getppid /* not on alpha */
case TARGET_NR_getppid:
ret = get_errno(getppid());
break;
#endif
case TARGET_NR_getpgrp:
ret = get_errno(getpgrp());
break;
case TARGET_NR_setsid:
ret = get_errno(setsid());
break;
#ifdef TARGET_NR_sigaction
case TARGET_NR_sigaction:
{
#if defined(TARGET_ALPHA)
struct target_sigaction act, oact, *pact = 0;
struct target_old_sigaction *old_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask);
act.sa_flags = old_act->sa_flags;
act.sa_restorer = 0;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = oact._sa_handler;
old_act->sa_mask = oact.sa_mask.sig[0];
old_act->sa_flags = oact.sa_flags;
unlock_user_struct(old_act, arg3, 1);
}
#elif defined(TARGET_MIPS)
struct target_sigaction act, oact, *pact, *old_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask.sig[0]);
act.sa_flags = old_act->sa_flags;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
} else {
pact = NULL;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = oact._sa_handler;
old_act->sa_flags = oact.sa_flags;
old_act->sa_mask.sig[0] = oact.sa_mask.sig[0];
old_act->sa_mask.sig[1] = 0;
old_act->sa_mask.sig[2] = 0;
old_act->sa_mask.sig[3] = 0;
unlock_user_struct(old_act, arg3, 1);
}
#else
struct target_old_sigaction *old_act;
struct target_sigaction act, oact, *pact;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask);
act.sa_flags = old_act->sa_flags;
act.sa_restorer = old_act->sa_restorer;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
} else {
pact = NULL;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = oact._sa_handler;
old_act->sa_mask = oact.sa_mask.sig[0];
old_act->sa_flags = oact.sa_flags;
old_act->sa_restorer = oact.sa_restorer;
unlock_user_struct(old_act, arg3, 1);
}
#endif
}
break;
#endif
case TARGET_NR_rt_sigaction:
{
#if defined(TARGET_ALPHA)
struct target_sigaction act, oact, *pact = 0;
struct target_rt_sigaction *rt_act;
/* ??? arg4 == sizeof(sigset_t). */
if (arg2) {
if (!lock_user_struct(VERIFY_READ, rt_act, arg2, 1))
goto efault;
act._sa_handler = rt_act->_sa_handler;
act.sa_mask = rt_act->sa_mask;
act.sa_flags = rt_act->sa_flags;
act.sa_restorer = arg5;
unlock_user_struct(rt_act, arg2, 0);
pact = &act;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, rt_act, arg3, 0))
goto efault;
rt_act->_sa_handler = oact._sa_handler;
rt_act->sa_mask = oact.sa_mask;
rt_act->sa_flags = oact.sa_flags;
unlock_user_struct(rt_act, arg3, 1);
}
#else
struct target_sigaction *act;
struct target_sigaction *oact;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, act, arg2, 1))
goto efault;
} else
act = NULL;
if (arg3) {
if (!lock_user_struct(VERIFY_WRITE, oact, arg3, 0)) {
ret = -TARGET_EFAULT;
goto rt_sigaction_fail;
}
} else
oact = NULL;
ret = get_errno(do_sigaction(arg1, act, oact));
rt_sigaction_fail:
if (act)
unlock_user_struct(act, arg2, 0);
if (oact)
unlock_user_struct(oact, arg3, 1);
#endif
}
break;
#ifdef TARGET_NR_sgetmask /* not on alpha */
case TARGET_NR_sgetmask:
{
sigset_t cur_set;
abi_ulong target_set;
sigprocmask(0, NULL, &cur_set);
host_to_target_old_sigset(&target_set, &cur_set);
ret = target_set;
}
break;
#endif
#ifdef TARGET_NR_ssetmask /* not on alpha */
case TARGET_NR_ssetmask:
{
sigset_t set, oset, cur_set;
abi_ulong target_set = arg1;
sigprocmask(0, NULL, &cur_set);
target_to_host_old_sigset(&set, &target_set);
sigorset(&set, &set, &cur_set);
sigprocmask(SIG_SETMASK, &set, &oset);
host_to_target_old_sigset(&target_set, &oset);
ret = target_set;
}
break;
#endif
#ifdef TARGET_NR_sigprocmask
case TARGET_NR_sigprocmask:
{
#if defined(TARGET_ALPHA)
sigset_t set, oldset;
abi_ulong mask;
int how;
switch (arg1) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
mask = arg2;
target_to_host_old_sigset(&set, &mask);
ret = get_errno(sigprocmask(how, &set, &oldset));
if (!is_error(ret)) {
host_to_target_old_sigset(&mask, &oldset);
ret = mask;
((CPUAlphaState *)cpu_env)->ir[IR_V0] = 0; /* force no error */
}
#else
sigset_t set, oldset, *set_ptr;
int how;
if (arg2) {
switch (arg1) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_old_sigset(&set, p);
unlock_user(p, arg2, 0);
set_ptr = &set;
} else {
how = 0;
set_ptr = NULL;
}
ret = get_errno(sigprocmask(how, set_ptr, &oldset));
if (!is_error(ret) && arg3) {
if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_old_sigset(p, &oldset);
unlock_user(p, arg3, sizeof(target_sigset_t));
}
#endif
}
break;
#endif
case TARGET_NR_rt_sigprocmask:
{
int how = arg1;
sigset_t set, oldset, *set_ptr;
if (arg2) {
switch(how) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, p);
unlock_user(p, arg2, 0);
set_ptr = &set;
} else {
how = 0;
set_ptr = NULL;
}
ret = get_errno(sigprocmask(how, set_ptr, &oldset));
if (!is_error(ret) && arg3) {
if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_sigset(p, &oldset);
unlock_user(p, arg3, sizeof(target_sigset_t));
}
}
break;
#ifdef TARGET_NR_sigpending
case TARGET_NR_sigpending:
{
sigset_t set;
ret = get_errno(sigpending(&set));
if (!is_error(ret)) {
if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_old_sigset(p, &set);
unlock_user(p, arg1, sizeof(target_sigset_t));
}
}
break;
#endif
case TARGET_NR_rt_sigpending:
{
sigset_t set;
ret = get_errno(sigpending(&set));
if (!is_error(ret)) {
if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_sigset(p, &set);
unlock_user(p, arg1, sizeof(target_sigset_t));
}
}
break;
#ifdef TARGET_NR_sigsuspend
case TARGET_NR_sigsuspend:
{
sigset_t set;
#if defined(TARGET_ALPHA)
abi_ulong mask = arg1;
target_to_host_old_sigset(&set, &mask);
#else
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_old_sigset(&set, p);
unlock_user(p, arg1, 0);
#endif
ret = get_errno(sigsuspend(&set));
}
break;
#endif
case TARGET_NR_rt_sigsuspend:
{
sigset_t set;
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, p);
unlock_user(p, arg1, 0);
ret = get_errno(sigsuspend(&set));
}
break;
case TARGET_NR_rt_sigtimedwait:
{
sigset_t set;
struct timespec uts, *puts;
siginfo_t uinfo;
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, p);
unlock_user(p, arg1, 0);
if (arg3) {
puts = &uts;
target_to_host_timespec(puts, arg3);
} else {
puts = NULL;
}
ret = get_errno(sigtimedwait(&set, &uinfo, puts));
if (!is_error(ret) && arg2) {
if (!(p = lock_user(VERIFY_WRITE, arg2, sizeof(target_siginfo_t), 0)))
goto efault;
host_to_target_siginfo(p, &uinfo);
unlock_user(p, arg2, sizeof(target_siginfo_t));
}
}
break;
case TARGET_NR_rt_sigqueueinfo:
{
siginfo_t uinfo;
if (!(p = lock_user(VERIFY_READ, arg3, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_siginfo(&uinfo, p);
unlock_user(p, arg1, 0);
ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo));
}
break;
#ifdef TARGET_NR_sigreturn
case TARGET_NR_sigreturn:
/* NOTE: ret is eax, so not transcoding must be done */
ret = do_sigreturn(cpu_env);
break;
#endif
case TARGET_NR_rt_sigreturn:
/* NOTE: ret is eax, so not transcoding must be done */
ret = do_rt_sigreturn(cpu_env);
break;
case TARGET_NR_sethostname:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(sethostname(p, arg2));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_setrlimit:
{
int resource = target_to_host_resource(arg1);
struct target_rlimit *target_rlim;
struct rlimit rlim;
if (!lock_user_struct(VERIFY_READ, target_rlim, arg2, 1))
goto efault;
rlim.rlim_cur = target_to_host_rlim(target_rlim->rlim_cur);
rlim.rlim_max = target_to_host_rlim(target_rlim->rlim_max);
unlock_user_struct(target_rlim, arg2, 0);
ret = get_errno(setrlimit(resource, &rlim));
}
break;
case TARGET_NR_getrlimit:
{
int resource = target_to_host_resource(arg1);
struct target_rlimit *target_rlim;
struct rlimit rlim;
ret = get_errno(getrlimit(resource, &rlim));
if (!is_error(ret)) {
if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0))
goto efault;
target_rlim->rlim_cur = host_to_target_rlim(rlim.rlim_cur);
target_rlim->rlim_max = host_to_target_rlim(rlim.rlim_max);
unlock_user_struct(target_rlim, arg2, 1);
}
}
break;
case TARGET_NR_getrusage:
{
struct rusage rusage;
ret = get_errno(getrusage(arg1, &rusage));
if (!is_error(ret)) {
host_to_target_rusage(arg2, &rusage);
}
}
break;
case TARGET_NR_gettimeofday:
{
struct timeval tv;
ret = get_errno(gettimeofday(&tv, NULL));
if (!is_error(ret)) {
if (copy_to_user_timeval(arg1, &tv))
goto efault;
}
}
break;
case TARGET_NR_settimeofday:
{
struct timeval tv;
if (copy_from_user_timeval(&tv, arg1))
goto efault;
ret = get_errno(settimeofday(&tv, NULL));
}
break;
#if defined(TARGET_NR_select) && !defined(TARGET_S390X) && !defined(TARGET_S390)
case TARGET_NR_select:
{
struct target_sel_arg_struct *sel;
abi_ulong inp, outp, exp, tvp;
long nsel;
if (!lock_user_struct(VERIFY_READ, sel, arg1, 1))
goto efault;
nsel = tswapal(sel->n);
inp = tswapal(sel->inp);
outp = tswapal(sel->outp);
exp = tswapal(sel->exp);
tvp = tswapal(sel->tvp);
unlock_user_struct(sel, arg1, 0);
ret = do_select(nsel, inp, outp, exp, tvp);
}
break;
#endif
#ifdef TARGET_NR_pselect6
case TARGET_NR_pselect6:
{
abi_long rfd_addr, wfd_addr, efd_addr, n, ts_addr;
fd_set rfds, wfds, efds;
fd_set *rfds_ptr, *wfds_ptr, *efds_ptr;
struct timespec ts, *ts_ptr;
/*
* The 6th arg is actually two args smashed together,
* so we cannot use the C library.
*/
sigset_t set;
struct {
sigset_t *set;
size_t size;
} sig, *sig_ptr;
abi_ulong arg_sigset, arg_sigsize, *arg7;
target_sigset_t *target_sigset;
n = arg1;
rfd_addr = arg2;
wfd_addr = arg3;
efd_addr = arg4;
ts_addr = arg5;
ret = copy_from_user_fdset_ptr(&rfds, &rfds_ptr, rfd_addr, n);
if (ret) {
goto fail;
}
ret = copy_from_user_fdset_ptr(&wfds, &wfds_ptr, wfd_addr, n);
if (ret) {
goto fail;
}
ret = copy_from_user_fdset_ptr(&efds, &efds_ptr, efd_addr, n);
if (ret) {
goto fail;
}
/*
* This takes a timespec, and not a timeval, so we cannot
* use the do_select() helper ...
*/
if (ts_addr) {
if (target_to_host_timespec(&ts, ts_addr)) {
goto efault;
}
ts_ptr = &ts;
} else {
ts_ptr = NULL;
}
/* Extract the two packed args for the sigset */
if (arg6) {
sig_ptr = &sig;
sig.size = _NSIG / 8;
arg7 = lock_user(VERIFY_READ, arg6, sizeof(*arg7) * 2, 1);
if (!arg7) {
goto efault;
}
arg_sigset = tswapal(arg7[0]);
arg_sigsize = tswapal(arg7[1]);
unlock_user(arg7, arg6, 0);
if (arg_sigset) {
sig.set = &set;
if (arg_sigsize != sizeof(*target_sigset)) {
/* Like the kernel, we enforce correct size sigsets */
ret = -TARGET_EINVAL;
goto fail;
}
target_sigset = lock_user(VERIFY_READ, arg_sigset,
sizeof(*target_sigset), 1);
if (!target_sigset) {
goto efault;
}
target_to_host_sigset(&set, target_sigset);
unlock_user(target_sigset, arg_sigset, 0);
} else {
sig.set = NULL;
}
} else {
sig_ptr = NULL;
}
ret = get_errno(sys_pselect6(n, rfds_ptr, wfds_ptr, efds_ptr,
ts_ptr, sig_ptr));
if (!is_error(ret)) {
if (rfd_addr && copy_to_user_fdset(rfd_addr, &rfds, n))
goto efault;
if (wfd_addr && copy_to_user_fdset(wfd_addr, &wfds, n))
goto efault;
if (efd_addr && copy_to_user_fdset(efd_addr, &efds, n))
goto efault;
if (ts_addr && host_to_target_timespec(ts_addr, &ts))
goto efault;
}
}
break;
#endif
case TARGET_NR_symlink:
{
void *p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(symlink(p, p2));
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat)
case TARGET_NR_symlinkat:
{
void *p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg3);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_symlinkat(p, arg2, p2));
unlock_user(p2, arg3, 0);
unlock_user(p, arg1, 0);
}
break;
#endif
#ifdef TARGET_NR_oldlstat
case TARGET_NR_oldlstat:
goto unimplemented;
#endif
case TARGET_NR_readlink:
{
void *p2, *temp;
p = lock_user_string(arg1);
p2 = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!p || !p2)
ret = -TARGET_EFAULT;
else {
if (strncmp((const char *)p, "/proc/self/exe", 14) == 0) {
char real[PATH_MAX];
temp = realpath(exec_path,real);
ret = (temp==NULL) ? get_errno(-1) : strlen(real) ;
snprintf((char *)p2, arg3, "%s", real);
}
else
ret = get_errno(readlink(path(p), p2, arg3));
}
unlock_user(p2, arg2, ret);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat)
case TARGET_NR_readlinkat:
{
void *p2;
p = lock_user_string(arg2);
p2 = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_readlinkat(arg1, path(p), p2, arg4));
unlock_user(p2, arg3, ret);
unlock_user(p, arg2, 0);
}
break;
#endif
#ifdef TARGET_NR_uselib
case TARGET_NR_uselib:
goto unimplemented;
#endif
#ifdef TARGET_NR_swapon
case TARGET_NR_swapon:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(swapon(p, arg2));
unlock_user(p, arg1, 0);
break;
#endif
case TARGET_NR_reboot:
if (!(p = lock_user_string(arg4)))
goto efault;
ret = reboot(arg1, arg2, arg3, p);
unlock_user(p, arg4, 0);
break;
#ifdef TARGET_NR_readdir
case TARGET_NR_readdir:
goto unimplemented;
#endif
#ifdef TARGET_NR_mmap
case TARGET_NR_mmap:
#if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || \
defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_MICROBLAZE) \
|| defined(TARGET_S390X)
{
abi_ulong *v;
abi_ulong v1, v2, v3, v4, v5, v6;
if (!(v = lock_user(VERIFY_READ, arg1, 6 * sizeof(abi_ulong), 1)))
goto efault;
v1 = tswapal(v[0]);
v2 = tswapal(v[1]);
v3 = tswapal(v[2]);
v4 = tswapal(v[3]);
v5 = tswapal(v[4]);
v6 = tswapal(v[5]);
unlock_user(v, arg1, 0);
ret = get_errno(target_mmap(v1, v2, v3,
target_to_host_bitmask(v4, mmap_flags_tbl),
v5, v6));
}
#else
ret = get_errno(target_mmap(arg1, arg2, arg3,
target_to_host_bitmask(arg4, mmap_flags_tbl),
arg5,
arg6));
#endif
break;
#endif
#ifdef TARGET_NR_mmap2
case TARGET_NR_mmap2:
#ifndef MMAP_SHIFT
#define MMAP_SHIFT 12
#endif
ret = get_errno(target_mmap(arg1, arg2, arg3,
target_to_host_bitmask(arg4, mmap_flags_tbl),
arg5,
arg6 << MMAP_SHIFT));
break;
#endif
case TARGET_NR_munmap:
ret = get_errno(target_munmap(arg1, arg2));
break;
case TARGET_NR_mprotect:
{
TaskState *ts = ((CPUArchState *)cpu_env)->opaque;
/* Special hack to detect libc making the stack executable. */
if ((arg3 & PROT_GROWSDOWN)
&& arg1 >= ts->info->stack_limit
&& arg1 <= ts->info->start_stack) {
arg3 &= ~PROT_GROWSDOWN;
arg2 = arg2 + arg1 - ts->info->stack_limit;
arg1 = ts->info->stack_limit;
}
}
ret = get_errno(target_mprotect(arg1, arg2, arg3));
break;
#ifdef TARGET_NR_mremap
case TARGET_NR_mremap:
ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5));
break;
#endif
/* ??? msync/mlock/munlock are broken for softmmu. */
#ifdef TARGET_NR_msync
case TARGET_NR_msync:
ret = get_errno(msync(g2h(arg1), arg2, arg3));
break;
#endif
#ifdef TARGET_NR_mlock
case TARGET_NR_mlock:
ret = get_errno(mlock(g2h(arg1), arg2));
break;
#endif
#ifdef TARGET_NR_munlock
case TARGET_NR_munlock:
ret = get_errno(munlock(g2h(arg1), arg2));
break;
#endif
#ifdef TARGET_NR_mlockall
case TARGET_NR_mlockall:
ret = get_errno(mlockall(arg1));
break;
#endif
#ifdef TARGET_NR_munlockall
case TARGET_NR_munlockall:
ret = get_errno(munlockall());
break;
#endif
case TARGET_NR_truncate:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(truncate(p, arg2));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_ftruncate:
ret = get_errno(ftruncate(arg1, arg2));
break;
case TARGET_NR_fchmod:
ret = get_errno(fchmod(arg1, arg2));
break;
#if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat)
case TARGET_NR_fchmodat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_fchmodat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_getpriority:
/* Note that negative values are valid for getpriority, so we must
differentiate based on errno settings. */
errno = 0;
ret = getpriority(arg1, arg2);
if (ret == -1 && errno != 0) {
ret = -host_to_target_errno(errno);
break;
}
#ifdef TARGET_ALPHA
/* Return value is the unbiased priority. Signal no error. */
((CPUAlphaState *)cpu_env)->ir[IR_V0] = 0;
#else
/* Return value is a biased priority to avoid negative numbers. */
ret = 20 - ret;
#endif
break;
case TARGET_NR_setpriority:
ret = get_errno(setpriority(arg1, arg2, arg3));
break;
#ifdef TARGET_NR_profil
case TARGET_NR_profil:
goto unimplemented;
#endif
case TARGET_NR_statfs:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(statfs(path(p), &stfs));
unlock_user(p, arg1, 0);
convert_statfs:
if (!is_error(ret)) {
struct target_statfs *target_stfs;
if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg2, 0))
goto efault;
__put_user(stfs.f_type, &target_stfs->f_type);
__put_user(stfs.f_bsize, &target_stfs->f_bsize);
__put_user(stfs.f_blocks, &target_stfs->f_blocks);
__put_user(stfs.f_bfree, &target_stfs->f_bfree);
__put_user(stfs.f_bavail, &target_stfs->f_bavail);
__put_user(stfs.f_files, &target_stfs->f_files);
__put_user(stfs.f_ffree, &target_stfs->f_ffree);
__put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]);
__put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]);
__put_user(stfs.f_namelen, &target_stfs->f_namelen);
__put_user(stfs.f_frsize, &target_stfs->f_frsize);
memset(target_stfs->f_spare, 0, sizeof(target_stfs->f_spare));
unlock_user_struct(target_stfs, arg2, 1);
}
break;
case TARGET_NR_fstatfs:
ret = get_errno(fstatfs(arg1, &stfs));
goto convert_statfs;
#ifdef TARGET_NR_statfs64
case TARGET_NR_statfs64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(statfs(path(p), &stfs));
unlock_user(p, arg1, 0);
convert_statfs64:
if (!is_error(ret)) {
struct target_statfs64 *target_stfs;
if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg3, 0))
goto efault;
__put_user(stfs.f_type, &target_stfs->f_type);
__put_user(stfs.f_bsize, &target_stfs->f_bsize);
__put_user(stfs.f_blocks, &target_stfs->f_blocks);
__put_user(stfs.f_bfree, &target_stfs->f_bfree);
__put_user(stfs.f_bavail, &target_stfs->f_bavail);
__put_user(stfs.f_files, &target_stfs->f_files);
__put_user(stfs.f_ffree, &target_stfs->f_ffree);
__put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]);
__put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]);
__put_user(stfs.f_namelen, &target_stfs->f_namelen);
__put_user(stfs.f_frsize, &target_stfs->f_frsize);
memset(target_stfs->f_spare, 0, sizeof(target_stfs->f_spare));
unlock_user_struct(target_stfs, arg3, 1);
}
break;
case TARGET_NR_fstatfs64:
ret = get_errno(fstatfs(arg1, &stfs));
goto convert_statfs64;
#endif
#ifdef TARGET_NR_ioperm
case TARGET_NR_ioperm:
goto unimplemented;
#endif
#ifdef TARGET_NR_socketcall
case TARGET_NR_socketcall:
ret = do_socketcall(arg1, arg2);
break;
#endif
#ifdef TARGET_NR_accept
case TARGET_NR_accept:
ret = do_accept(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_bind
case TARGET_NR_bind:
ret = do_bind(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_connect
case TARGET_NR_connect:
ret = do_connect(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getpeername
case TARGET_NR_getpeername:
ret = do_getpeername(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getsockname
case TARGET_NR_getsockname:
ret = do_getsockname(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getsockopt
case TARGET_NR_getsockopt:
ret = do_getsockopt(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#ifdef TARGET_NR_listen
case TARGET_NR_listen:
ret = get_errno(listen(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_recv
case TARGET_NR_recv:
ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0);
break;
#endif
#ifdef TARGET_NR_recvfrom
case TARGET_NR_recvfrom:
ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_recvmsg
case TARGET_NR_recvmsg:
ret = do_sendrecvmsg(arg1, arg2, arg3, 0);
break;
#endif
#ifdef TARGET_NR_send
case TARGET_NR_send:
ret = do_sendto(arg1, arg2, arg3, arg4, 0, 0);
break;
#endif
#ifdef TARGET_NR_sendmsg
case TARGET_NR_sendmsg:
ret = do_sendrecvmsg(arg1, arg2, arg3, 1);
break;
#endif
#ifdef TARGET_NR_sendto
case TARGET_NR_sendto:
ret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_shutdown
case TARGET_NR_shutdown:
ret = get_errno(shutdown(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_socket
case TARGET_NR_socket:
ret = do_socket(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_socketpair
case TARGET_NR_socketpair:
ret = do_socketpair(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_setsockopt
case TARGET_NR_setsockopt:
ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5);
break;
#endif
case TARGET_NR_syslog:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_syslog((int)arg1, p, (int)arg3));
unlock_user(p, arg2, 0);
break;
case TARGET_NR_setitimer:
{
struct itimerval value, ovalue, *pvalue;
if (arg2) {
pvalue = &value;
if (copy_from_user_timeval(&pvalue->it_interval, arg2)
|| copy_from_user_timeval(&pvalue->it_value,
arg2 + sizeof(struct target_timeval)))
goto efault;
} else {
pvalue = NULL;
}
ret = get_errno(setitimer(arg1, pvalue, &ovalue));
if (!is_error(ret) && arg3) {
if (copy_to_user_timeval(arg3,
&ovalue.it_interval)
|| copy_to_user_timeval(arg3 + sizeof(struct target_timeval),
&ovalue.it_value))
goto efault;
}
}
break;
case TARGET_NR_getitimer:
{
struct itimerval value;
ret = get_errno(getitimer(arg1, &value));
if (!is_error(ret) && arg2) {
if (copy_to_user_timeval(arg2,
&value.it_interval)
|| copy_to_user_timeval(arg2 + sizeof(struct target_timeval),
&value.it_value))
goto efault;
}
}
break;
case TARGET_NR_stat:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(stat(path(p), &st));
unlock_user(p, arg1, 0);
goto do_stat;
case TARGET_NR_lstat:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lstat(path(p), &st));
unlock_user(p, arg1, 0);
goto do_stat;
case TARGET_NR_fstat:
{
ret = get_errno(fstat(arg1, &st));
do_stat:
if (!is_error(ret)) {
struct target_stat *target_st;
if (!lock_user_struct(VERIFY_WRITE, target_st, arg2, 0))
goto efault;
memset(target_st, 0, sizeof(*target_st));
__put_user(st.st_dev, &target_st->st_dev);
__put_user(st.st_ino, &target_st->st_ino);
__put_user(st.st_mode, &target_st->st_mode);
__put_user(st.st_uid, &target_st->st_uid);
__put_user(st.st_gid, &target_st->st_gid);
__put_user(st.st_nlink, &target_st->st_nlink);
__put_user(st.st_rdev, &target_st->st_rdev);
__put_user(st.st_size, &target_st->st_size);
__put_user(st.st_blksize, &target_st->st_blksize);
__put_user(st.st_blocks, &target_st->st_blocks);
__put_user(st.st_atime, &target_st->target_st_atime);
__put_user(st.st_mtime, &target_st->target_st_mtime);
__put_user(st.st_ctime, &target_st->target_st_ctime);
unlock_user_struct(target_st, arg2, 1);
}
}
break;
#ifdef TARGET_NR_olduname
case TARGET_NR_olduname:
goto unimplemented;
#endif
#ifdef TARGET_NR_iopl
case TARGET_NR_iopl:
goto unimplemented;
#endif
case TARGET_NR_vhangup:
ret = get_errno(vhangup());
break;
#ifdef TARGET_NR_idle
case TARGET_NR_idle:
goto unimplemented;
#endif
#ifdef TARGET_NR_syscall
case TARGET_NR_syscall:
ret = do_syscall(cpu_env, arg1 & 0xffff, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, 0);
break;
#endif
case TARGET_NR_wait4:
{
int status;
abi_long status_ptr = arg2;
struct rusage rusage, *rusage_ptr;
abi_ulong target_rusage = arg4;
if (target_rusage)
rusage_ptr = &rusage;
else
rusage_ptr = NULL;
ret = get_errno(wait4(arg1, &status, arg3, rusage_ptr));
if (!is_error(ret)) {
if (status_ptr && ret) {
status = host_to_target_waitstatus(status);
if (put_user_s32(status, status_ptr))
goto efault;
}
if (target_rusage)
host_to_target_rusage(target_rusage, &rusage);
}
}
break;
#ifdef TARGET_NR_swapoff
case TARGET_NR_swapoff:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(swapoff(p));
unlock_user(p, arg1, 0);
break;
#endif
case TARGET_NR_sysinfo:
{
struct target_sysinfo *target_value;
struct sysinfo value;
ret = get_errno(sysinfo(&value));
if (!is_error(ret) && arg1)
{
if (!lock_user_struct(VERIFY_WRITE, target_value, arg1, 0))
goto efault;
__put_user(value.uptime, &target_value->uptime);
__put_user(value.loads[0], &target_value->loads[0]);
__put_user(value.loads[1], &target_value->loads[1]);
__put_user(value.loads[2], &target_value->loads[2]);
__put_user(value.totalram, &target_value->totalram);
__put_user(value.freeram, &target_value->freeram);
__put_user(value.sharedram, &target_value->sharedram);
__put_user(value.bufferram, &target_value->bufferram);
__put_user(value.totalswap, &target_value->totalswap);
__put_user(value.freeswap, &target_value->freeswap);
__put_user(value.procs, &target_value->procs);
__put_user(value.totalhigh, &target_value->totalhigh);
__put_user(value.freehigh, &target_value->freehigh);
__put_user(value.mem_unit, &target_value->mem_unit);
unlock_user_struct(target_value, arg1, 1);
}
}
break;
#ifdef TARGET_NR_ipc
case TARGET_NR_ipc:
ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_semget
case TARGET_NR_semget:
ret = get_errno(semget(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_semop
case TARGET_NR_semop:
ret = get_errno(do_semop(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_semctl
case TARGET_NR_semctl:
ret = do_semctl(arg1, arg2, arg3, (union target_semun)(abi_ulong)arg4);
break;
#endif
#ifdef TARGET_NR_msgctl
case TARGET_NR_msgctl:
ret = do_msgctl(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_msgget
case TARGET_NR_msgget:
ret = get_errno(msgget(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_msgrcv
case TARGET_NR_msgrcv:
ret = do_msgrcv(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#ifdef TARGET_NR_msgsnd
case TARGET_NR_msgsnd:
ret = do_msgsnd(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_shmget
case TARGET_NR_shmget:
ret = get_errno(shmget(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_shmctl
case TARGET_NR_shmctl:
ret = do_shmctl(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_shmat
case TARGET_NR_shmat:
ret = do_shmat(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_shmdt
case TARGET_NR_shmdt:
ret = do_shmdt(arg1);
break;
#endif
case TARGET_NR_fsync:
ret = get_errno(fsync(arg1));
break;
case TARGET_NR_clone:
#if defined(TARGET_SH4) || defined(TARGET_ALPHA)
ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4));
#elif defined(TARGET_CRIS)
ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg4, arg5));
#elif defined(TARGET_S390X)
ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg5, arg4));
#else
ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg4, arg5));
#endif
break;
#ifdef __NR_exit_group
/* new thread calls */
case TARGET_NR_exit_group:
#ifdef TARGET_GPROF
_mcleanup();
#endif
gdb_exit(cpu_env, arg1);
ret = get_errno(exit_group(arg1));
break;
#endif
case TARGET_NR_setdomainname:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(setdomainname(p, arg2));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_uname:
/* no need to transcode because we use the linux syscall */
{
struct new_utsname * buf;
if (!lock_user_struct(VERIFY_WRITE, buf, arg1, 0))
goto efault;
ret = get_errno(sys_uname(buf));
if (!is_error(ret)) {
/* Overrite the native machine name with whatever is being
emulated. */
strcpy (buf->machine, cpu_to_uname_machine(cpu_env));
/* Allow the user to override the reported release. */
if (qemu_uname_release && *qemu_uname_release)
strcpy (buf->release, qemu_uname_release);
}
unlock_user_struct(buf, arg1, 1);
}
break;
#ifdef TARGET_I386
case TARGET_NR_modify_ldt:
ret = do_modify_ldt(cpu_env, arg1, arg2, arg3);
break;
#if !defined(TARGET_X86_64)
case TARGET_NR_vm86old:
goto unimplemented;
case TARGET_NR_vm86:
ret = do_vm86(cpu_env, arg1, arg2);
break;
#endif
#endif
case TARGET_NR_adjtimex:
goto unimplemented;
#ifdef TARGET_NR_create_module
case TARGET_NR_create_module:
#endif
case TARGET_NR_init_module:
case TARGET_NR_delete_module:
#ifdef TARGET_NR_get_kernel_syms
case TARGET_NR_get_kernel_syms:
#endif
goto unimplemented;
case TARGET_NR_quotactl:
goto unimplemented;
case TARGET_NR_getpgid:
ret = get_errno(getpgid(arg1));
break;
case TARGET_NR_fchdir:
ret = get_errno(fchdir(arg1));
break;
#ifdef TARGET_NR_bdflush /* not on x86_64 */
case TARGET_NR_bdflush:
goto unimplemented;
#endif
#ifdef TARGET_NR_sysfs
case TARGET_NR_sysfs:
goto unimplemented;
#endif
case TARGET_NR_personality:
ret = get_errno(personality(arg1));
break;
#ifdef TARGET_NR_afs_syscall
case TARGET_NR_afs_syscall:
goto unimplemented;
#endif
#ifdef TARGET_NR__llseek /* Not on alpha */
case TARGET_NR__llseek:
{
int64_t res;
#if !defined(__NR_llseek)
res = lseek(arg1, ((uint64_t)arg2 << 32) | arg3, arg5);
if (res == -1) {
ret = get_errno(res);
} else {
ret = 0;
}
#else
ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5));
#endif
if ((ret == 0) && put_user_s64(res, arg4)) {
goto efault;
}
}
break;
#endif
case TARGET_NR_getdents:
#if TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64
{
struct target_dirent *target_dirp;
struct linux_dirent *dirp;
abi_long count = arg3;
dirp = malloc(count);
if (!dirp) {
ret = -TARGET_ENOMEM;
goto fail;
}
ret = get_errno(sys_getdents(arg1, dirp, count));
if (!is_error(ret)) {
struct linux_dirent *de;
struct target_dirent *tde;
int len = ret;
int reclen, treclen;
int count1, tnamelen;
count1 = 0;
de = dirp;
if (!(target_dirp = lock_user(VERIFY_WRITE, arg2, count, 0)))
goto efault;
tde = target_dirp;
while (len > 0) {
reclen = de->d_reclen;
tnamelen = reclen - offsetof(struct linux_dirent, d_name);
assert(tnamelen >= 0);
treclen = tnamelen + offsetof(struct target_dirent, d_name);
assert(count1 + treclen <= count);
tde->d_reclen = tswap16(treclen);
tde->d_ino = tswapal(de->d_ino);
tde->d_off = tswapal(de->d_off);
memcpy(tde->d_name, de->d_name, tnamelen);
de = (struct linux_dirent *)((char *)de + reclen);
len -= reclen;
tde = (struct target_dirent *)((char *)tde + treclen);
count1 += treclen;
}
ret = count1;
unlock_user(target_dirp, arg2, ret);
}
free(dirp);
}
#else
{
struct linux_dirent *dirp;
abi_long count = arg3;
if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0)))
goto efault;
ret = get_errno(sys_getdents(arg1, dirp, count));
if (!is_error(ret)) {
struct linux_dirent *de;
int len = ret;
int reclen;
de = dirp;
while (len > 0) {
reclen = de->d_reclen;
if (reclen > len)
break;
de->d_reclen = tswap16(reclen);
tswapls(&de->d_ino);
tswapls(&de->d_off);
de = (struct linux_dirent *)((char *)de + reclen);
len -= reclen;
}
}
unlock_user(dirp, arg2, ret);
}
#endif
break;
#if defined(TARGET_NR_getdents64) && defined(__NR_getdents64)
case TARGET_NR_getdents64:
{
struct linux_dirent64 *dirp;
abi_long count = arg3;
if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0)))
goto efault;
ret = get_errno(sys_getdents64(arg1, dirp, count));
if (!is_error(ret)) {
struct linux_dirent64 *de;
int len = ret;
int reclen;
de = dirp;
while (len > 0) {
reclen = de->d_reclen;
if (reclen > len)
break;
de->d_reclen = tswap16(reclen);
tswap64s((uint64_t *)&de->d_ino);
tswap64s((uint64_t *)&de->d_off);
de = (struct linux_dirent64 *)((char *)de + reclen);
len -= reclen;
}
}
unlock_user(dirp, arg2, ret);
}
break;
#endif /* TARGET_NR_getdents64 */
#if defined(TARGET_NR__newselect) || defined(TARGET_S390X)
#ifdef TARGET_S390X
case TARGET_NR_select:
#else
case TARGET_NR__newselect:
#endif
ret = do_select(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#if defined(TARGET_NR_poll) || defined(TARGET_NR_ppoll)
# ifdef TARGET_NR_poll
case TARGET_NR_poll:
# endif
# ifdef TARGET_NR_ppoll
case TARGET_NR_ppoll:
# endif
{
struct target_pollfd *target_pfd;
unsigned int nfds = arg2;
int timeout = arg3;
struct pollfd *pfd;
unsigned int i;
target_pfd = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_pollfd) * nfds, 1);
if (!target_pfd)
goto efault;
pfd = alloca(sizeof(struct pollfd) * nfds);
for(i = 0; i < nfds; i++) {
pfd[i].fd = tswap32(target_pfd[i].fd);
pfd[i].events = tswap16(target_pfd[i].events);
}
# ifdef TARGET_NR_ppoll
if (num == TARGET_NR_ppoll) {
struct timespec _timeout_ts, *timeout_ts = &_timeout_ts;
target_sigset_t *target_set;
sigset_t _set, *set = &_set;
if (arg3) {
if (target_to_host_timespec(timeout_ts, arg3)) {
unlock_user(target_pfd, arg1, 0);
goto efault;
}
} else {
timeout_ts = NULL;
}
if (arg4) {
target_set = lock_user(VERIFY_READ, arg4, sizeof(target_sigset_t), 1);
if (!target_set) {
unlock_user(target_pfd, arg1, 0);
goto efault;
}
target_to_host_sigset(set, target_set);
} else {
set = NULL;
}
ret = get_errno(sys_ppoll(pfd, nfds, timeout_ts, set, _NSIG/8));
if (!is_error(ret) && arg3) {
host_to_target_timespec(arg3, timeout_ts);
}
if (arg4) {
unlock_user(target_set, arg4, 0);
}
} else
# endif
ret = get_errno(poll(pfd, nfds, timeout));
if (!is_error(ret)) {
for(i = 0; i < nfds; i++) {
target_pfd[i].revents = tswap16(pfd[i].revents);
}
}
unlock_user(target_pfd, arg1, sizeof(struct target_pollfd) * nfds);
}
break;
#endif
case TARGET_NR_flock:
/* NOTE: the flock constant seems to be the same for every
Linux platform */
ret = get_errno(flock(arg1, arg2));
break;
case TARGET_NR_readv:
{
int count = arg3;
struct iovec *vec;
vec = alloca(count * sizeof(struct iovec));
if (lock_iovec(VERIFY_WRITE, vec, arg2, count, 0) < 0)
goto efault;
ret = get_errno(readv(arg1, vec, count));
unlock_iovec(vec, arg2, count, 1);
}
break;
case TARGET_NR_writev:
{
int count = arg3;
struct iovec *vec;
vec = alloca(count * sizeof(struct iovec));
if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0)
goto efault;
ret = get_errno(writev(arg1, vec, count));
unlock_iovec(vec, arg2, count, 0);
}
break;
case TARGET_NR_getsid:
ret = get_errno(getsid(arg1));
break;
#if defined(TARGET_NR_fdatasync) /* Not on alpha (osf_datasync ?) */
case TARGET_NR_fdatasync:
ret = get_errno(fdatasync(arg1));
break;
#endif
case TARGET_NR__sysctl:
/* We don't implement this, but ENOTDIR is always a safe
return value. */
ret = -TARGET_ENOTDIR;
break;
case TARGET_NR_sched_getaffinity:
{
unsigned int mask_size;
unsigned long *mask;
/*
* sched_getaffinity needs multiples of ulong, so need to take
* care of mismatches between target ulong and host ulong sizes.
*/
if (arg2 & (sizeof(abi_ulong) - 1)) {
ret = -TARGET_EINVAL;
break;
}
mask_size = (arg2 + (sizeof(*mask) - 1)) & ~(sizeof(*mask) - 1);
mask = alloca(mask_size);
ret = get_errno(sys_sched_getaffinity(arg1, mask_size, mask));
if (!is_error(ret)) {
if (copy_to_user(arg3, mask, ret)) {
goto efault;
}
}
}
break;
case TARGET_NR_sched_setaffinity:
{
unsigned int mask_size;
unsigned long *mask;
/*
* sched_setaffinity needs multiples of ulong, so need to take
* care of mismatches between target ulong and host ulong sizes.
*/
if (arg2 & (sizeof(abi_ulong) - 1)) {
ret = -TARGET_EINVAL;
break;
}
mask_size = (arg2 + (sizeof(*mask) - 1)) & ~(sizeof(*mask) - 1);
mask = alloca(mask_size);
if (!lock_user_struct(VERIFY_READ, p, arg3, 1)) {
goto efault;
}
memcpy(mask, p, arg2);
unlock_user_struct(p, arg2, 0);
ret = get_errno(sys_sched_setaffinity(arg1, mask_size, mask));
}
break;
case TARGET_NR_sched_setparam:
{
struct sched_param *target_schp;
struct sched_param schp;
if (!lock_user_struct(VERIFY_READ, target_schp, arg2, 1))
goto efault;
schp.sched_priority = tswap32(target_schp->sched_priority);
unlock_user_struct(target_schp, arg2, 0);
ret = get_errno(sched_setparam(arg1, &schp));
}
break;
case TARGET_NR_sched_getparam:
{
struct sched_param *target_schp;
struct sched_param schp;
ret = get_errno(sched_getparam(arg1, &schp));
if (!is_error(ret)) {
if (!lock_user_struct(VERIFY_WRITE, target_schp, arg2, 0))
goto efault;
target_schp->sched_priority = tswap32(schp.sched_priority);
unlock_user_struct(target_schp, arg2, 1);
}
}
break;
case TARGET_NR_sched_setscheduler:
{
struct sched_param *target_schp;
struct sched_param schp;
if (!lock_user_struct(VERIFY_READ, target_schp, arg3, 1))
goto efault;
schp.sched_priority = tswap32(target_schp->sched_priority);
unlock_user_struct(target_schp, arg3, 0);
ret = get_errno(sched_setscheduler(arg1, arg2, &schp));
}
break;
case TARGET_NR_sched_getscheduler:
ret = get_errno(sched_getscheduler(arg1));
break;
case TARGET_NR_sched_yield:
ret = get_errno(sched_yield());
break;
case TARGET_NR_sched_get_priority_max:
ret = get_errno(sched_get_priority_max(arg1));
break;
case TARGET_NR_sched_get_priority_min:
ret = get_errno(sched_get_priority_min(arg1));
break;
case TARGET_NR_sched_rr_get_interval:
{
struct timespec ts;
ret = get_errno(sched_rr_get_interval(arg1, &ts));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &ts);
}
}
break;
case TARGET_NR_nanosleep:
{
struct timespec req, rem;
target_to_host_timespec(&req, arg1);
ret = get_errno(nanosleep(&req, &rem));
if (is_error(ret) && arg2) {
host_to_target_timespec(arg2, &rem);
}
}
break;
#ifdef TARGET_NR_query_module
case TARGET_NR_query_module:
goto unimplemented;
#endif
#ifdef TARGET_NR_nfsservctl
case TARGET_NR_nfsservctl:
goto unimplemented;
#endif
case TARGET_NR_prctl:
switch (arg1) {
case PR_GET_PDEATHSIG:
{
int deathsig;
ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5));
if (!is_error(ret) && arg2
&& put_user_ual(deathsig, arg2)) {
goto efault;
}
break;
}
#ifdef PR_GET_NAME
case PR_GET_NAME:
{
void *name = lock_user(VERIFY_WRITE, arg2, 16, 1);
if (!name) {
goto efault;
}
ret = get_errno(prctl(arg1, (unsigned long)name,
arg3, arg4, arg5));
unlock_user(name, arg2, 16);
break;
}
case PR_SET_NAME:
{
void *name = lock_user(VERIFY_READ, arg2, 16, 1);
if (!name) {
goto efault;
}
ret = get_errno(prctl(arg1, (unsigned long)name,
arg3, arg4, arg5));
unlock_user(name, arg2, 0);
break;
}
#endif
default:
/* Most prctl options have no pointer arguments */
ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5));
break;
}
break;
#ifdef TARGET_NR_arch_prctl
case TARGET_NR_arch_prctl:
#if defined(TARGET_I386) && !defined(TARGET_ABI32)
ret = do_arch_prctl(cpu_env, arg1, arg2);
break;
#else
goto unimplemented;
#endif
#endif
#ifdef TARGET_NR_pread
case TARGET_NR_pread:
if (regpairs_aligned(cpu_env))
arg4 = arg5;
if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(pread(arg1, p, arg3, arg4));
unlock_user(p, arg2, ret);
break;
case TARGET_NR_pwrite:
if (regpairs_aligned(cpu_env))
arg4 = arg5;
if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(pwrite(arg1, p, arg3, arg4));
unlock_user(p, arg2, 0);
break;
#endif
#ifdef TARGET_NR_pread64
case TARGET_NR_pread64:
if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(pread64(arg1, p, arg3, target_offset64(arg4, arg5)));
unlock_user(p, arg2, ret);
break;
case TARGET_NR_pwrite64:
if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(pwrite64(arg1, p, arg3, target_offset64(arg4, arg5)));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_getcwd:
if (!(p = lock_user(VERIFY_WRITE, arg1, arg2, 0)))
goto efault;
ret = get_errno(sys_getcwd1(p, arg2));
unlock_user(p, arg1, ret);
break;
case TARGET_NR_capget:
goto unimplemented;
case TARGET_NR_capset:
goto unimplemented;
case TARGET_NR_sigaltstack:
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \
defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
defined(TARGET_M68K) || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUArchState *)cpu_env));
break;
#else
goto unimplemented;
#endif
case TARGET_NR_sendfile:
goto unimplemented;
#ifdef TARGET_NR_getpmsg
case TARGET_NR_getpmsg:
goto unimplemented;
#endif
#ifdef TARGET_NR_putpmsg
case TARGET_NR_putpmsg:
goto unimplemented;
#endif
#ifdef TARGET_NR_vfork
case TARGET_NR_vfork:
ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD,
0, 0, 0, 0));
break;
#endif
#ifdef TARGET_NR_ugetrlimit
case TARGET_NR_ugetrlimit:
{
struct rlimit rlim;
int resource = target_to_host_resource(arg1);
ret = get_errno(getrlimit(resource, &rlim));
if (!is_error(ret)) {
struct target_rlimit *target_rlim;
if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0))
goto efault;
target_rlim->rlim_cur = host_to_target_rlim(rlim.rlim_cur);
target_rlim->rlim_max = host_to_target_rlim(rlim.rlim_max);
unlock_user_struct(target_rlim, arg2, 1);
}
break;
}
#endif
#ifdef TARGET_NR_truncate64
case TARGET_NR_truncate64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = target_truncate64(cpu_env, p, arg2, arg3, arg4);
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_ftruncate64
case TARGET_NR_ftruncate64:
ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_stat64
case TARGET_NR_stat64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(stat(path(p), &st));
unlock_user(p, arg1, 0);
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
break;
#endif
#ifdef TARGET_NR_lstat64
case TARGET_NR_lstat64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lstat(path(p), &st));
unlock_user(p, arg1, 0);
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
break;
#endif
#ifdef TARGET_NR_fstat64
case TARGET_NR_fstat64:
ret = get_errno(fstat(arg1, &st));
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
break;
#endif
#if (defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)) && \
(defined(__NR_fstatat64) || defined(__NR_newfstatat))
#ifdef TARGET_NR_fstatat64
case TARGET_NR_fstatat64:
#endif
#ifdef TARGET_NR_newfstatat
case TARGET_NR_newfstatat:
#endif
if (!(p = lock_user_string(arg2)))
goto efault;
#ifdef __NR_fstatat64
ret = get_errno(sys_fstatat64(arg1, path(p), &st, arg4));
#else
ret = get_errno(sys_newfstatat(arg1, path(p), &st, arg4));
#endif
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg3, &st);
break;
#endif
case TARGET_NR_lchown:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lchown(p, low2highuid(arg2), low2highgid(arg3)));
unlock_user(p, arg1, 0);
break;
#ifdef TARGET_NR_getuid
case TARGET_NR_getuid:
ret = get_errno(high2lowuid(getuid()));
break;
#endif
#ifdef TARGET_NR_getgid
case TARGET_NR_getgid:
ret = get_errno(high2lowgid(getgid()));
break;
#endif
#ifdef TARGET_NR_geteuid
case TARGET_NR_geteuid:
ret = get_errno(high2lowuid(geteuid()));
break;
#endif
#ifdef TARGET_NR_getegid
case TARGET_NR_getegid:
ret = get_errno(high2lowgid(getegid()));
break;
#endif
case TARGET_NR_setreuid:
ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2)));
break;
case TARGET_NR_setregid:
ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2)));
break;
case TARGET_NR_getgroups:
{
int gidsetsize = arg1;
target_id *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
ret = get_errno(getgroups(gidsetsize, grouplist));
if (gidsetsize == 0)
break;
if (!is_error(ret)) {
target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 2, 0);
if (!target_grouplist)
goto efault;
for(i = 0;i < ret; i++)
target_grouplist[i] = tswapid(high2lowgid(grouplist[i]));
unlock_user(target_grouplist, arg2, gidsetsize * 2);
}
}
break;
case TARGET_NR_setgroups:
{
int gidsetsize = arg1;
target_id *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 2, 1);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(i = 0;i < gidsetsize; i++)
grouplist[i] = low2highgid(tswapid(target_grouplist[i]));
unlock_user(target_grouplist, arg2, 0);
ret = get_errno(setgroups(gidsetsize, grouplist));
}
break;
case TARGET_NR_fchown:
ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3)));
break;
#if defined(TARGET_NR_fchownat) && defined(__NR_fchownat)
case TARGET_NR_fchownat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_fchownat(arg1, p, low2highuid(arg3), low2highgid(arg4), arg5));
unlock_user(p, arg2, 0);
break;
#endif
#ifdef TARGET_NR_setresuid
case TARGET_NR_setresuid:
ret = get_errno(setresuid(low2highuid(arg1),
low2highuid(arg2),
low2highuid(arg3)));
break;
#endif
#ifdef TARGET_NR_getresuid
case TARGET_NR_getresuid:
{
uid_t ruid, euid, suid;
ret = get_errno(getresuid(&ruid, &euid, &suid));
if (!is_error(ret)) {
if (put_user_u16(high2lowuid(ruid), arg1)
|| put_user_u16(high2lowuid(euid), arg2)
|| put_user_u16(high2lowuid(suid), arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_getresgid
case TARGET_NR_setresgid:
ret = get_errno(setresgid(low2highgid(arg1),
low2highgid(arg2),
low2highgid(arg3)));
break;
#endif
#ifdef TARGET_NR_getresgid
case TARGET_NR_getresgid:
{
gid_t rgid, egid, sgid;
ret = get_errno(getresgid(&rgid, &egid, &sgid));
if (!is_error(ret)) {
if (put_user_u16(high2lowgid(rgid), arg1)
|| put_user_u16(high2lowgid(egid), arg2)
|| put_user_u16(high2lowgid(sgid), arg3))
goto efault;
}
}
break;
#endif
case TARGET_NR_chown:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chown(p, low2highuid(arg2), low2highgid(arg3)));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_setuid:
ret = get_errno(setuid(low2highuid(arg1)));
break;
case TARGET_NR_setgid:
ret = get_errno(setgid(low2highgid(arg1)));
break;
case TARGET_NR_setfsuid:
ret = get_errno(setfsuid(arg1));
break;
case TARGET_NR_setfsgid:
ret = get_errno(setfsgid(arg1));
break;
#ifdef TARGET_NR_lchown32
case TARGET_NR_lchown32:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lchown(p, arg2, arg3));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_getuid32
case TARGET_NR_getuid32:
ret = get_errno(getuid());
break;
#endif
#if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA)
/* Alpha specific */
case TARGET_NR_getxuid:
{
uid_t euid;
euid=geteuid();
((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid;
}
ret = get_errno(getuid());
break;
#endif
#if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA)
/* Alpha specific */
case TARGET_NR_getxgid:
{
uid_t egid;
egid=getegid();
((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid;
}
ret = get_errno(getgid());
break;
#endif
#if defined(TARGET_NR_osf_getsysinfo) && defined(TARGET_ALPHA)
/* Alpha specific */
case TARGET_NR_osf_getsysinfo:
ret = -TARGET_EOPNOTSUPP;
switch (arg1) {
case TARGET_GSI_IEEE_FP_CONTROL:
{
uint64_t swcr, fpcr = cpu_alpha_load_fpcr (cpu_env);
/* Copied from linux ieee_fpcr_to_swcr. */
swcr = (fpcr >> 35) & SWCR_STATUS_MASK;
swcr |= (fpcr >> 36) & SWCR_MAP_DMZ;
swcr |= (~fpcr >> 48) & (SWCR_TRAP_ENABLE_INV
| SWCR_TRAP_ENABLE_DZE
| SWCR_TRAP_ENABLE_OVF);
swcr |= (~fpcr >> 57) & (SWCR_TRAP_ENABLE_UNF
| SWCR_TRAP_ENABLE_INE);
swcr |= (fpcr >> 47) & SWCR_MAP_UMZ;
swcr |= (~fpcr >> 41) & SWCR_TRAP_ENABLE_DNO;
if (put_user_u64 (swcr, arg2))
goto efault;
ret = 0;
}
break;
/* case GSI_IEEE_STATE_AT_SIGNAL:
-- Not implemented in linux kernel.
case GSI_UACPROC:
-- Retrieves current unaligned access state; not much used.
case GSI_PROC_TYPE:
-- Retrieves implver information; surely not used.
case GSI_GET_HWRPB:
-- Grabs a copy of the HWRPB; surely not used.
*/
}
break;
#endif
#if defined(TARGET_NR_osf_setsysinfo) && defined(TARGET_ALPHA)
/* Alpha specific */
case TARGET_NR_osf_setsysinfo:
ret = -TARGET_EOPNOTSUPP;
switch (arg1) {
case TARGET_SSI_IEEE_FP_CONTROL:
{
uint64_t swcr, fpcr, orig_fpcr;
if (get_user_u64 (swcr, arg2)) {
goto efault;
}
orig_fpcr = cpu_alpha_load_fpcr(cpu_env);
fpcr = orig_fpcr & FPCR_DYN_MASK;
/* Copied from linux ieee_swcr_to_fpcr. */
fpcr |= (swcr & SWCR_STATUS_MASK) << 35;
fpcr |= (swcr & SWCR_MAP_DMZ) << 36;
fpcr |= (~swcr & (SWCR_TRAP_ENABLE_INV
| SWCR_TRAP_ENABLE_DZE
| SWCR_TRAP_ENABLE_OVF)) << 48;
fpcr |= (~swcr & (SWCR_TRAP_ENABLE_UNF
| SWCR_TRAP_ENABLE_INE)) << 57;
fpcr |= (swcr & SWCR_MAP_UMZ ? FPCR_UNDZ | FPCR_UNFD : 0);
fpcr |= (~swcr & SWCR_TRAP_ENABLE_DNO) << 41;
cpu_alpha_store_fpcr(cpu_env, fpcr);
ret = 0;
}
break;
case TARGET_SSI_IEEE_RAISE_EXCEPTION:
{
uint64_t exc, fpcr, orig_fpcr;
int si_code;
if (get_user_u64(exc, arg2)) {
goto efault;
}
orig_fpcr = cpu_alpha_load_fpcr(cpu_env);
/* We only add to the exception status here. */
fpcr = orig_fpcr | ((exc & SWCR_STATUS_MASK) << 35);
cpu_alpha_store_fpcr(cpu_env, fpcr);
ret = 0;
/* Old exceptions are not signaled. */
fpcr &= ~(orig_fpcr & FPCR_STATUS_MASK);
/* If any exceptions set by this call,
and are unmasked, send a signal. */
si_code = 0;
if ((fpcr & (FPCR_INE | FPCR_INED)) == FPCR_INE) {
si_code = TARGET_FPE_FLTRES;
}
if ((fpcr & (FPCR_UNF | FPCR_UNFD)) == FPCR_UNF) {
si_code = TARGET_FPE_FLTUND;
}
if ((fpcr & (FPCR_OVF | FPCR_OVFD)) == FPCR_OVF) {
si_code = TARGET_FPE_FLTOVF;
}
if ((fpcr & (FPCR_DZE | FPCR_DZED)) == FPCR_DZE) {
si_code = TARGET_FPE_FLTDIV;
}
if ((fpcr & (FPCR_INV | FPCR_INVD)) == FPCR_INV) {
si_code = TARGET_FPE_FLTINV;
}
if (si_code != 0) {
target_siginfo_t info;
info.si_signo = SIGFPE;
info.si_errno = 0;
info.si_code = si_code;
info._sifields._sigfault._addr
= ((CPUArchState *)cpu_env)->pc;
queue_signal((CPUArchState *)cpu_env, info.si_signo, &info);
}
}
break;
/* case SSI_NVPAIRS:
-- Used with SSIN_UACPROC to enable unaligned accesses.
case SSI_IEEE_STATE_AT_SIGNAL:
case SSI_IEEE_IGNORE_STATE_AT_SIGNAL:
-- Not implemented in linux kernel
*/
}
break;
#endif
#ifdef TARGET_NR_osf_sigprocmask
/* Alpha specific. */
case TARGET_NR_osf_sigprocmask:
{
abi_ulong mask;
int how;
sigset_t set, oldset;
switch(arg1) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
mask = arg2;
target_to_host_old_sigset(&set, &mask);
sigprocmask(how, &set, &oldset);
host_to_target_old_sigset(&mask, &oldset);
ret = mask;
}
break;
#endif
#ifdef TARGET_NR_getgid32
case TARGET_NR_getgid32:
ret = get_errno(getgid());
break;
#endif
#ifdef TARGET_NR_geteuid32
case TARGET_NR_geteuid32:
ret = get_errno(geteuid());
break;
#endif
#ifdef TARGET_NR_getegid32
case TARGET_NR_getegid32:
ret = get_errno(getegid());
break;
#endif
#ifdef TARGET_NR_setreuid32
case TARGET_NR_setreuid32:
ret = get_errno(setreuid(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_setregid32
case TARGET_NR_setregid32:
ret = get_errno(setregid(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_getgroups32
case TARGET_NR_getgroups32:
{
int gidsetsize = arg1;
uint32_t *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
ret = get_errno(getgroups(gidsetsize, grouplist));
if (gidsetsize == 0)
break;
if (!is_error(ret)) {
target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 4, 0);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(i = 0;i < ret; i++)
target_grouplist[i] = tswap32(grouplist[i]);
unlock_user(target_grouplist, arg2, gidsetsize * 4);
}
}
break;
#endif
#ifdef TARGET_NR_setgroups32
case TARGET_NR_setgroups32:
{
int gidsetsize = arg1;
uint32_t *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 4, 1);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(i = 0;i < gidsetsize; i++)
grouplist[i] = tswap32(target_grouplist[i]);
unlock_user(target_grouplist, arg2, 0);
ret = get_errno(setgroups(gidsetsize, grouplist));
}
break;
#endif
#ifdef TARGET_NR_fchown32
case TARGET_NR_fchown32:
ret = get_errno(fchown(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_setresuid32
case TARGET_NR_setresuid32:
ret = get_errno(setresuid(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getresuid32
case TARGET_NR_getresuid32:
{
uid_t ruid, euid, suid;
ret = get_errno(getresuid(&ruid, &euid, &suid));
if (!is_error(ret)) {
if (put_user_u32(ruid, arg1)
|| put_user_u32(euid, arg2)
|| put_user_u32(suid, arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_setresgid32
case TARGET_NR_setresgid32:
ret = get_errno(setresgid(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getresgid32
case TARGET_NR_getresgid32:
{
gid_t rgid, egid, sgid;
ret = get_errno(getresgid(&rgid, &egid, &sgid));
if (!is_error(ret)) {
if (put_user_u32(rgid, arg1)
|| put_user_u32(egid, arg2)
|| put_user_u32(sgid, arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_chown32
case TARGET_NR_chown32:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chown(p, arg2, arg3));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_setuid32
case TARGET_NR_setuid32:
ret = get_errno(setuid(arg1));
break;
#endif
#ifdef TARGET_NR_setgid32
case TARGET_NR_setgid32:
ret = get_errno(setgid(arg1));
break;
#endif
#ifdef TARGET_NR_setfsuid32
case TARGET_NR_setfsuid32:
ret = get_errno(setfsuid(arg1));
break;
#endif
#ifdef TARGET_NR_setfsgid32
case TARGET_NR_setfsgid32:
ret = get_errno(setfsgid(arg1));
break;
#endif
case TARGET_NR_pivot_root:
goto unimplemented;
#ifdef TARGET_NR_mincore
case TARGET_NR_mincore:
{
void *a;
ret = -TARGET_EFAULT;
if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0)))
goto efault;
if (!(p = lock_user_string(arg3)))
goto mincore_fail;
ret = get_errno(mincore(a, arg2, p));
unlock_user(p, arg3, ret);
mincore_fail:
unlock_user(a, arg1, 0);
}
break;
#endif
#ifdef TARGET_NR_arm_fadvise64_64
case TARGET_NR_arm_fadvise64_64:
{
/*
* arm_fadvise64_64 looks like fadvise64_64 but
* with different argument order
*/
abi_long temp;
temp = arg3;
arg3 = arg4;
arg4 = temp;
}
#endif
#if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64)
#ifdef TARGET_NR_fadvise64_64
case TARGET_NR_fadvise64_64:
#endif
#ifdef TARGET_NR_fadvise64
case TARGET_NR_fadvise64:
#endif
#ifdef TARGET_S390X
switch (arg4) {
case 4: arg4 = POSIX_FADV_NOREUSE + 1; break; /* make sure it's an invalid value */
case 5: arg4 = POSIX_FADV_NOREUSE + 2; break; /* ditto */
case 6: arg4 = POSIX_FADV_DONTNEED; break;
case 7: arg4 = POSIX_FADV_NOREUSE; break;
default: break;
}
#endif
ret = -posix_fadvise(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_madvise
case TARGET_NR_madvise:
/* A straight passthrough may not be safe because qemu sometimes
turns private flie-backed mappings into anonymous mappings.
This will break MADV_DONTNEED.
This is a hint, so ignoring and returning success is ok. */
ret = get_errno(0);
break;
#endif
#if TARGET_ABI_BITS == 32
case TARGET_NR_fcntl64:
{
int cmd;
struct flock64 fl;
struct target_flock64 *target_fl;
#ifdef TARGET_ARM
struct target_eabi_flock64 *target_efl;
#endif
cmd = target_to_host_fcntl_cmd(arg2);
if (cmd == -TARGET_EINVAL) {
ret = cmd;
break;
}
switch(arg2) {
case TARGET_F_GETLK64:
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_efl->l_type);
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
fl.l_pid = tswap32(target_efl->l_pid);
unlock_user_struct(target_efl, arg3, 0);
} else
#endif
{
if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_fl->l_type);
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg3, 0);
}
ret = get_errno(fcntl(arg1, cmd, &fl));
if (ret == 0) {
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0))
goto efault;
target_efl->l_type = tswap16(fl.l_type);
target_efl->l_whence = tswap16(fl.l_whence);
target_efl->l_start = tswap64(fl.l_start);
target_efl->l_len = tswap64(fl.l_len);
target_efl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_efl, arg3, 1);
} else
#endif
{
if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0))
goto efault;
target_fl->l_type = tswap16(fl.l_type);
target_fl->l_whence = tswap16(fl.l_whence);
target_fl->l_start = tswap64(fl.l_start);
target_fl->l_len = tswap64(fl.l_len);
target_fl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_fl, arg3, 1);
}
}
break;
case TARGET_F_SETLK64:
case TARGET_F_SETLKW64:
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_efl->l_type);
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
fl.l_pid = tswap32(target_efl->l_pid);
unlock_user_struct(target_efl, arg3, 0);
} else
#endif
{
if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_fl->l_type);
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg3, 0);
}
ret = get_errno(fcntl(arg1, cmd, &fl));
break;
default:
ret = do_fcntl(arg1, arg2, arg3);
break;
}
break;
}
#endif
#ifdef TARGET_NR_cacheflush
case TARGET_NR_cacheflush:
/* self-modifying code is handled automatically, so nothing needed */
ret = 0;
break;
#endif
#ifdef TARGET_NR_security
case TARGET_NR_security:
goto unimplemented;
#endif
#ifdef TARGET_NR_getpagesize
case TARGET_NR_getpagesize:
ret = TARGET_PAGE_SIZE;
break;
#endif
case TARGET_NR_gettid:
ret = get_errno(gettid());
break;
#ifdef TARGET_NR_readahead
case TARGET_NR_readahead:
#if TARGET_ABI_BITS == 32
if (regpairs_aligned(cpu_env)) {
arg2 = arg3;
arg3 = arg4;
arg4 = arg5;
}
ret = get_errno(readahead(arg1, ((off64_t)arg3 << 32) | arg2, arg4));
#else
ret = get_errno(readahead(arg1, arg2, arg3));
#endif
break;
#endif
#ifdef CONFIG_ATTR
#ifdef TARGET_NR_setxattr
case TARGET_NR_listxattr:
case TARGET_NR_llistxattr:
{
void *p, *b = 0;
if (arg2) {
b = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!b) {
ret = -TARGET_EFAULT;
break;
}
}
p = lock_user_string(arg1);
if (p) {
if (num == TARGET_NR_listxattr) {
ret = get_errno(listxattr(p, b, arg3));
} else {
ret = get_errno(llistxattr(p, b, arg3));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(b, arg2, arg3);
break;
}
case TARGET_NR_flistxattr:
{
void *b = 0;
if (arg2) {
b = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!b) {
ret = -TARGET_EFAULT;
break;
}
}
ret = get_errno(flistxattr(arg1, b, arg3));
unlock_user(b, arg2, arg3);
break;
}
case TARGET_NR_setxattr:
case TARGET_NR_lsetxattr:
{
void *p, *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_READ, arg3, arg4, 1);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
p = lock_user_string(arg1);
n = lock_user_string(arg2);
if (p && n) {
if (num == TARGET_NR_setxattr) {
ret = get_errno(setxattr(p, n, v, arg4, arg5));
} else {
ret = get_errno(lsetxattr(p, n, v, arg4, arg5));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, 0);
}
break;
case TARGET_NR_fsetxattr:
{
void *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_READ, arg3, arg4, 1);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fsetxattr(arg1, n, v, arg4, arg5));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
unlock_user(v, arg3, 0);
}
break;
case TARGET_NR_getxattr:
case TARGET_NR_lgetxattr:
{
void *p, *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
p = lock_user_string(arg1);
n = lock_user_string(arg2);
if (p && n) {
if (num == TARGET_NR_getxattr) {
ret = get_errno(getxattr(p, n, v, arg4));
} else {
ret = get_errno(lgetxattr(p, n, v, arg4));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, arg4);
}
break;
case TARGET_NR_fgetxattr:
{
void *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fgetxattr(arg1, n, v, arg4));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
unlock_user(v, arg3, arg4);
}
break;
case TARGET_NR_removexattr:
case TARGET_NR_lremovexattr:
{
void *p, *n;
p = lock_user_string(arg1);
n = lock_user_string(arg2);
if (p && n) {
if (num == TARGET_NR_removexattr) {
ret = get_errno(removexattr(p, n));
} else {
ret = get_errno(lremovexattr(p, n));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(n, arg2, 0);
}
break;
case TARGET_NR_fremovexattr:
{
void *n;
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fremovexattr(arg1, n));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
}
break;
#endif
#endif /* CONFIG_ATTR */
#ifdef TARGET_NR_set_thread_area
case TARGET_NR_set_thread_area:
#if defined(TARGET_MIPS)
((CPUMIPSState *) cpu_env)->tls_value = arg1;
ret = 0;
break;
#elif defined(TARGET_CRIS)
if (arg1 & 0xff)
ret = -TARGET_EINVAL;
else {
((CPUCRISState *) cpu_env)->pregs[PR_PID] = arg1;
ret = 0;
}
break;
#elif defined(TARGET_I386) && defined(TARGET_ABI32)
ret = do_set_thread_area(cpu_env, arg1);
break;
#else
goto unimplemented_nowarn;
#endif
#endif
#ifdef TARGET_NR_get_thread_area
case TARGET_NR_get_thread_area:
#if defined(TARGET_I386) && defined(TARGET_ABI32)
ret = do_get_thread_area(cpu_env, arg1);
#else
goto unimplemented_nowarn;
#endif
#endif
#ifdef TARGET_NR_getdomainname
case TARGET_NR_getdomainname:
goto unimplemented_nowarn;
#endif
#ifdef TARGET_NR_clock_gettime
case TARGET_NR_clock_gettime:
{
struct timespec ts;
ret = get_errno(clock_gettime(arg1, &ts));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &ts);
}
break;
}
#endif
#ifdef TARGET_NR_clock_getres
case TARGET_NR_clock_getres:
{
struct timespec ts;
ret = get_errno(clock_getres(arg1, &ts));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &ts);
}
break;
}
#endif
#ifdef TARGET_NR_clock_nanosleep
case TARGET_NR_clock_nanosleep:
{
struct timespec ts;
target_to_host_timespec(&ts, arg3);
ret = get_errno(clock_nanosleep(arg1, arg2, &ts, arg4 ? &ts : NULL));
if (arg4)
host_to_target_timespec(arg4, &ts);
break;
}
#endif
#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
case TARGET_NR_set_tid_address:
ret = get_errno(set_tid_address((int *)g2h(arg1)));
break;
#endif
#if defined(TARGET_NR_tkill) && defined(__NR_tkill)
case TARGET_NR_tkill:
ret = get_errno(sys_tkill((int)arg1, target_to_host_signal(arg2)));
break;
#endif
#if defined(TARGET_NR_tgkill) && defined(__NR_tgkill)
case TARGET_NR_tgkill:
ret = get_errno(sys_tgkill((int)arg1, (int)arg2,
target_to_host_signal(arg3)));
break;
#endif
#ifdef TARGET_NR_set_robust_list
case TARGET_NR_set_robust_list:
goto unimplemented_nowarn;
#endif
#if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)
case TARGET_NR_utimensat:
{
struct timespec *tsp, ts[2];
if (!arg3) {
tsp = NULL;
} else {
target_to_host_timespec(ts, arg3);
target_to_host_timespec(ts+1, arg3+sizeof(struct target_timespec));
tsp = ts;
}
if (!arg2)
ret = get_errno(sys_utimensat(arg1, NULL, tsp, arg4));
else {
if (!(p = lock_user_string(arg2))) {
ret = -TARGET_EFAULT;
goto fail;
}
ret = get_errno(sys_utimensat(arg1, path(p), tsp, arg4));
unlock_user(p, arg2, 0);
}
}
break;
#endif
#if defined(CONFIG_USE_NPTL)
case TARGET_NR_futex:
ret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#if defined(TARGET_NR_inotify_init) && defined(__NR_inotify_init)
case TARGET_NR_inotify_init:
ret = get_errno(sys_inotify_init());
break;
#endif
#ifdef CONFIG_INOTIFY1
#if defined(TARGET_NR_inotify_init1) && defined(__NR_inotify_init1)
case TARGET_NR_inotify_init1:
ret = get_errno(sys_inotify_init1(arg1));
break;
#endif
#endif
#if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch)
case TARGET_NR_inotify_add_watch:
p = lock_user_string(arg2);
ret = get_errno(sys_inotify_add_watch(arg1, path(p), arg3));
unlock_user(p, arg2, 0);
break;
#endif
#if defined(TARGET_NR_inotify_rm_watch) && defined(__NR_inotify_rm_watch)
case TARGET_NR_inotify_rm_watch:
ret = get_errno(sys_inotify_rm_watch(arg1, arg2));
break;
#endif
#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open)
case TARGET_NR_mq_open:
{
struct mq_attr posix_mq_attr;
p = lock_user_string(arg1 - 1);
if (arg4 != 0)
copy_from_user_mq_attr (&posix_mq_attr, arg4);
ret = get_errno(mq_open(p, arg2, arg3, &posix_mq_attr));
unlock_user (p, arg1, 0);
}
break;
case TARGET_NR_mq_unlink:
p = lock_user_string(arg1 - 1);
ret = get_errno(mq_unlink(p));
unlock_user (p, arg1, 0);
break;
case TARGET_NR_mq_timedsend:
{
struct timespec ts;
p = lock_user (VERIFY_READ, arg2, arg3, 1);
if (arg5 != 0) {
target_to_host_timespec(&ts, arg5);
ret = get_errno(mq_timedsend(arg1, p, arg3, arg4, &ts));
host_to_target_timespec(arg5, &ts);
}
else
ret = get_errno(mq_send(arg1, p, arg3, arg4));
unlock_user (p, arg2, arg3);
}
break;
case TARGET_NR_mq_timedreceive:
{
struct timespec ts;
unsigned int prio;
p = lock_user (VERIFY_READ, arg2, arg3, 1);
if (arg5 != 0) {
target_to_host_timespec(&ts, arg5);
ret = get_errno(mq_timedreceive(arg1, p, arg3, &prio, &ts));
host_to_target_timespec(arg5, &ts);
}
else
ret = get_errno(mq_receive(arg1, p, arg3, &prio));
unlock_user (p, arg2, arg3);
if (arg4 != 0)
put_user_u32(prio, arg4);
}
break;
/* Not implemented for now... */
/* case TARGET_NR_mq_notify: */
/* break; */
case TARGET_NR_mq_getsetattr:
{
struct mq_attr posix_mq_attr_in, posix_mq_attr_out;
ret = 0;
if (arg3 != 0) {
ret = mq_getattr(arg1, &posix_mq_attr_out);
copy_to_user_mq_attr(arg3, &posix_mq_attr_out);
}
if (arg2 != 0) {
copy_from_user_mq_attr(&posix_mq_attr_in, arg2);
ret |= mq_setattr(arg1, &posix_mq_attr_in, &posix_mq_attr_out);
}
}
break;
#endif
#ifdef CONFIG_SPLICE
#ifdef TARGET_NR_tee
case TARGET_NR_tee:
{
ret = get_errno(tee(arg1,arg2,arg3,arg4));
}
break;
#endif
#ifdef TARGET_NR_splice
case TARGET_NR_splice:
{
loff_t loff_in, loff_out;
loff_t *ploff_in = NULL, *ploff_out = NULL;
if(arg2) {
get_user_u64(loff_in, arg2);
ploff_in = &loff_in;
}
if(arg4) {
get_user_u64(loff_out, arg2);
ploff_out = &loff_out;
}
ret = get_errno(splice(arg1, ploff_in, arg3, ploff_out, arg5, arg6));
}
break;
#endif
#ifdef TARGET_NR_vmsplice
case TARGET_NR_vmsplice:
{
int count = arg3;
struct iovec *vec;
vec = alloca(count * sizeof(struct iovec));
if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0)
goto efault;
ret = get_errno(vmsplice(arg1, vec, count, arg4));
unlock_iovec(vec, arg2, count, 0);
}
break;
#endif
#endif /* CONFIG_SPLICE */
#ifdef CONFIG_EVENTFD
#if defined(TARGET_NR_eventfd)
case TARGET_NR_eventfd:
ret = get_errno(eventfd(arg1, 0));
break;
#endif
#if defined(TARGET_NR_eventfd2)
case TARGET_NR_eventfd2:
ret = get_errno(eventfd(arg1, arg2));
break;
#endif
#endif /* CONFIG_EVENTFD */
#if defined(CONFIG_FALLOCATE) && defined(TARGET_NR_fallocate)
case TARGET_NR_fallocate:
#if TARGET_ABI_BITS == 32
ret = get_errno(fallocate(arg1, arg2, target_offset64(arg3, arg4),
target_offset64(arg5, arg6)));
#else
ret = get_errno(fallocate(arg1, arg2, arg3, arg4));
#endif
break;
#endif
#if defined(CONFIG_SYNC_FILE_RANGE)
#if defined(TARGET_NR_sync_file_range)
case TARGET_NR_sync_file_range:
#if TARGET_ABI_BITS == 32
#if defined(TARGET_MIPS)
ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),
target_offset64(arg5, arg6), arg7));
#else
ret = get_errno(sync_file_range(arg1, target_offset64(arg2, arg3),
target_offset64(arg4, arg5), arg6));
#endif /* !TARGET_MIPS */
#else
ret = get_errno(sync_file_range(arg1, arg2, arg3, arg4));
#endif
break;
#endif
#if defined(TARGET_NR_sync_file_range2)
case TARGET_NR_sync_file_range2:
/* This is like sync_file_range but the arguments are reordered */
#if TARGET_ABI_BITS == 32
ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),
target_offset64(arg5, arg6), arg2));
#else
ret = get_errno(sync_file_range(arg1, arg3, arg4, arg2));
#endif
break;
#endif
#endif
#if defined(CONFIG_EPOLL)
#if defined(TARGET_NR_epoll_create)
case TARGET_NR_epoll_create:
ret = get_errno(epoll_create(arg1));
break;
#endif
#if defined(TARGET_NR_epoll_create1) && defined(CONFIG_EPOLL_CREATE1)
case TARGET_NR_epoll_create1:
ret = get_errno(epoll_create1(arg1));
break;
#endif
#if defined(TARGET_NR_epoll_ctl)
case TARGET_NR_epoll_ctl:
{
struct epoll_event ep;
struct epoll_event *epp = 0;
if (arg4) {
struct target_epoll_event *target_ep;
if (!lock_user_struct(VERIFY_READ, target_ep, arg4, 1)) {
goto efault;
}
ep.events = tswap32(target_ep->events);
/* The epoll_data_t union is just opaque data to the kernel,
* so we transfer all 64 bits across and need not worry what
* actual data type it is.
*/
ep.data.u64 = tswap64(target_ep->data.u64);
unlock_user_struct(target_ep, arg4, 0);
epp = &ep;
}
ret = get_errno(epoll_ctl(arg1, arg2, arg3, epp));
break;
}
#endif
#if defined(TARGET_NR_epoll_pwait) && defined(CONFIG_EPOLL_PWAIT)
#define IMPLEMENT_EPOLL_PWAIT
#endif
#if defined(TARGET_NR_epoll_wait) || defined(IMPLEMENT_EPOLL_PWAIT)
#if defined(TARGET_NR_epoll_wait)
case TARGET_NR_epoll_wait:
#endif
#if defined(IMPLEMENT_EPOLL_PWAIT)
case TARGET_NR_epoll_pwait:
#endif
{
struct target_epoll_event *target_ep;
struct epoll_event *ep;
int epfd = arg1;
int maxevents = arg3;
int timeout = arg4;
target_ep = lock_user(VERIFY_WRITE, arg2,
maxevents * sizeof(struct target_epoll_event), 1);
if (!target_ep) {
goto efault;
}
ep = alloca(maxevents * sizeof(struct epoll_event));
switch (num) {
#if defined(IMPLEMENT_EPOLL_PWAIT)
case TARGET_NR_epoll_pwait:
{
target_sigset_t *target_set;
sigset_t _set, *set = &_set;
if (arg5) {
target_set = lock_user(VERIFY_READ, arg5,
sizeof(target_sigset_t), 1);
if (!target_set) {
unlock_user(target_ep, arg2, 0);
goto efault;
}
target_to_host_sigset(set, target_set);
unlock_user(target_set, arg5, 0);
} else {
set = NULL;
}
ret = get_errno(epoll_pwait(epfd, ep, maxevents, timeout, set));
break;
}
#endif
#if defined(TARGET_NR_epoll_wait)
case TARGET_NR_epoll_wait:
ret = get_errno(epoll_wait(epfd, ep, maxevents, timeout));
break;
#endif
default:
ret = -TARGET_ENOSYS;
}
if (!is_error(ret)) {
int i;
for (i = 0; i < ret; i++) {
target_ep[i].events = tswap32(ep[i].events);
target_ep[i].data.u64 = tswap64(ep[i].data.u64);
}
}
unlock_user(target_ep, arg2, ret * sizeof(struct target_epoll_event));
break;
}
#endif
#endif
#ifdef TARGET_NR_prlimit64
case TARGET_NR_prlimit64:
{
/* args: pid, resource number, ptr to new rlimit, ptr to old rlimit */
struct target_rlimit64 *target_rnew, *target_rold;
struct host_rlimit64 rnew, rold, *rnewp = 0;
if (arg3) {
if (!lock_user_struct(VERIFY_READ, target_rnew, arg3, 1)) {
goto efault;
}
rnew.rlim_cur = tswap64(target_rnew->rlim_cur);
rnew.rlim_max = tswap64(target_rnew->rlim_max);
unlock_user_struct(target_rnew, arg3, 0);
rnewp = &rnew;
}
ret = get_errno(sys_prlimit64(arg1, arg2, rnewp, arg4 ? &rold : 0));
if (!is_error(ret) && arg4) {
if (!lock_user_struct(VERIFY_WRITE, target_rold, arg4, 1)) {
goto efault;
}
target_rold->rlim_cur = tswap64(rold.rlim_cur);
target_rold->rlim_max = tswap64(rold.rlim_max);
unlock_user_struct(target_rold, arg4, 1);
}
break;
}
#endif
default:
unimplemented:
gemu_log("qemu: Unsupported syscall: %d\n", num);
#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list)
unimplemented_nowarn:
#endif
ret = -TARGET_ENOSYS;
break;
}
fail:
#ifdef DEBUG
gemu_log(" = " TARGET_ABI_FMT_ld "\n", ret);
#endif
if(do_strace)
print_syscall_ret(num, ret);
return ret;
efault:
ret = -TARGET_EFAULT;
goto fail;
}
| false | qemu | f287b2c2d4d20d35880ab6dca44bda0476e67dce | abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
abi_long arg2, abi_long arg3, abi_long arg4,
abi_long arg5, abi_long arg6, abi_long arg7,
abi_long arg8)
{
abi_long ret;
struct stat st;
struct statfs stfs;
void *p;
#ifdef DEBUG
gemu_log("syscall %d", num);
#endif
if(do_strace)
print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);
switch(num) {
case TARGET_NR_exit:
#ifdef CONFIG_USE_NPTL
if (first_cpu->next_cpu) {
TaskState *ts;
CPUArchState **lastp;
CPUArchState *p;
cpu_list_lock();
lastp = &first_cpu;
p = first_cpu;
while (p && p != (CPUArchState *)cpu_env) {
lastp = &p->next_cpu;
p = p->next_cpu;
}
if (!p)
abort();
*lastp = p->next_cpu;
cpu_list_unlock();
ts = ((CPUArchState *)cpu_env)->opaque;
if (ts->child_tidptr) {
put_user_u32(0, ts->child_tidptr);
sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX,
NULL, NULL, 0);
}
thread_env = NULL;
object_delete(OBJECT(ENV_GET_CPU(cpu_env)));
g_free(ts);
pthread_exit(NULL);
}
#endif
#ifdef TARGET_GPROF
_mcleanup();
#endif
gdb_exit(cpu_env, arg1);
_exit(arg1);
ret = 0;
break;
case TARGET_NR_read:
if (arg3 == 0)
ret = 0;
else {
if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(read(arg1, p, arg3));
unlock_user(p, arg2, ret);
}
break;
case TARGET_NR_write:
if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(write(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
case TARGET_NR_open:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(do_open(cpu_env, p,
target_to_host_bitmask(arg2, fcntl_flags_tbl),
arg3));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_openat) && defined(__NR_openat)
case TARGET_NR_openat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_openat(arg1,
path(p),
target_to_host_bitmask(arg3, fcntl_flags_tbl),
arg4));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_close:
ret = get_errno(close(arg1));
break;
case TARGET_NR_brk:
ret = do_brk(arg1);
break;
case TARGET_NR_fork:
ret = get_errno(do_fork(cpu_env, SIGCHLD, 0, 0, 0, 0));
break;
#ifdef TARGET_NR_waitpid
case TARGET_NR_waitpid:
{
int status;
ret = get_errno(waitpid(arg1, &status, arg3));
if (!is_error(ret) && arg2 && ret
&& put_user_s32(host_to_target_waitstatus(status), arg2))
goto efault;
}
break;
#endif
#ifdef TARGET_NR_waitid
case TARGET_NR_waitid:
{
siginfo_t info;
info.si_pid = 0;
ret = get_errno(waitid(arg1, arg2, &info, arg4));
if (!is_error(ret) && arg3 && info.si_pid != 0) {
if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_siginfo_t), 0)))
goto efault;
host_to_target_siginfo(p, &info);
unlock_user(p, arg3, sizeof(target_siginfo_t));
}
}
break;
#endif
#ifdef TARGET_NR_creat
case TARGET_NR_creat:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(creat(p, arg2));
unlock_user(p, arg1, 0);
break;
#endif
case TARGET_NR_link:
{
void * p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(link(p, p2));
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_linkat) && defined(__NR_linkat)
case TARGET_NR_linkat:
{
void * p2 = NULL;
if (!arg2 || !arg4)
goto efault;
p = lock_user_string(arg2);
p2 = lock_user_string(arg4);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_linkat(arg1, p, arg3, p2, arg5));
unlock_user(p, arg2, 0);
unlock_user(p2, arg4, 0);
}
break;
#endif
case TARGET_NR_unlink:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(unlink(p));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat)
case TARGET_NR_unlinkat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_unlinkat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_execve:
{
char **argp, **envp;
int argc, envc;
abi_ulong gp;
abi_ulong guest_argp;
abi_ulong guest_envp;
abi_ulong addr;
char **q;
int total_size = 0;
argc = 0;
guest_argp = arg2;
for (gp = guest_argp; gp; gp += sizeof(abi_ulong)) {
if (get_user_ual(addr, gp))
goto efault;
if (!addr)
break;
argc++;
}
envc = 0;
guest_envp = arg3;
for (gp = guest_envp; gp; gp += sizeof(abi_ulong)) {
if (get_user_ual(addr, gp))
goto efault;
if (!addr)
break;
envc++;
}
argp = alloca((argc + 1) * sizeof(void *));
envp = alloca((envc + 1) * sizeof(void *));
for (gp = guest_argp, q = argp; gp;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp))
goto execve_efault;
if (!addr)
break;
if (!(*q = lock_user_string(addr)))
goto execve_efault;
total_size += strlen(*q) + 1;
}
*q = NULL;
for (gp = guest_envp, q = envp; gp;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp))
goto execve_efault;
if (!addr)
break;
if (!(*q = lock_user_string(addr)))
goto execve_efault;
total_size += strlen(*q) + 1;
}
*q = NULL;
if (total_size > MAX_ARG_PAGES * TARGET_PAGE_SIZE) {
ret = -TARGET_E2BIG;
goto execve_end;
}
if (!(p = lock_user_string(arg1)))
goto execve_efault;
ret = get_errno(execve(p, argp, envp));
unlock_user(p, arg1, 0);
goto execve_end;
execve_efault:
ret = -TARGET_EFAULT;
execve_end:
for (gp = guest_argp, q = argp; *q;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp)
|| !addr)
break;
unlock_user(*q, addr, 0);
}
for (gp = guest_envp, q = envp; *q;
gp += sizeof(abi_ulong), q++) {
if (get_user_ual(addr, gp)
|| !addr)
break;
unlock_user(*q, addr, 0);
}
}
break;
case TARGET_NR_chdir:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chdir(p));
unlock_user(p, arg1, 0);
break;
#ifdef TARGET_NR_time
case TARGET_NR_time:
{
time_t host_time;
ret = get_errno(time(&host_time));
if (!is_error(ret)
&& arg1
&& put_user_sal(host_time, arg1))
goto efault;
}
break;
#endif
case TARGET_NR_mknod:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(mknod(p, arg2, arg3));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_mknodat) && defined(__NR_mknodat)
case TARGET_NR_mknodat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_mknodat(arg1, p, arg3, arg4));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_chmod:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chmod(p, arg2));
unlock_user(p, arg1, 0);
break;
#ifdef TARGET_NR_break
case TARGET_NR_break:
goto unimplemented;
#endif
#ifdef TARGET_NR_oldstat
case TARGET_NR_oldstat:
goto unimplemented;
#endif
case TARGET_NR_lseek:
ret = get_errno(lseek(arg1, arg2, arg3));
break;
#if defined(TARGET_NR_getxpid) && defined(TARGET_ALPHA)
case TARGET_NR_getxpid:
((CPUAlphaState *)cpu_env)->ir[IR_A4] = getppid();
ret = get_errno(getpid());
break;
#endif
#ifdef TARGET_NR_getpid
case TARGET_NR_getpid:
ret = get_errno(getpid());
break;
#endif
case TARGET_NR_mount:
{
void *p2, *p3;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
p3 = lock_user_string(arg3);
if (!p || !p2 || !p3)
ret = -TARGET_EFAULT;
else {
if ( ! arg5 )
ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, NULL));
else
ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, g2h(arg5)));
}
unlock_user(p, arg1, 0);
unlock_user(p2, arg2, 0);
unlock_user(p3, arg3, 0);
break;
}
#ifdef TARGET_NR_umount
case TARGET_NR_umount:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(umount(p));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_stime
case TARGET_NR_stime:
{
time_t host_time;
if (get_user_sal(host_time, arg1))
goto efault;
ret = get_errno(stime(&host_time));
}
break;
#endif
case TARGET_NR_ptrace:
goto unimplemented;
#ifdef TARGET_NR_alarm
case TARGET_NR_alarm:
ret = alarm(arg1);
break;
#endif
#ifdef TARGET_NR_oldfstat
case TARGET_NR_oldfstat:
goto unimplemented;
#endif
#ifdef TARGET_NR_pause
case TARGET_NR_pause:
ret = get_errno(pause());
break;
#endif
#ifdef TARGET_NR_utime
case TARGET_NR_utime:
{
struct utimbuf tbuf, *host_tbuf;
struct target_utimbuf *target_tbuf;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1))
goto efault;
tbuf.actime = tswapal(target_tbuf->actime);
tbuf.modtime = tswapal(target_tbuf->modtime);
unlock_user_struct(target_tbuf, arg2, 0);
host_tbuf = &tbuf;
} else {
host_tbuf = NULL;
}
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(utime(p, host_tbuf));
unlock_user(p, arg1, 0);
}
break;
#endif
case TARGET_NR_utimes:
{
struct timeval *tvp, tv[2];
if (arg2) {
if (copy_from_user_timeval(&tv[0], arg2)
|| copy_from_user_timeval(&tv[1],
arg2 + sizeof(struct target_timeval)))
goto efault;
tvp = tv;
} else {
tvp = NULL;
}
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(utimes(p, tvp));
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_futimesat) && defined(__NR_futimesat)
case TARGET_NR_futimesat:
{
struct timeval *tvp, tv[2];
if (arg3) {
if (copy_from_user_timeval(&tv[0], arg3)
|| copy_from_user_timeval(&tv[1],
arg3 + sizeof(struct target_timeval)))
goto efault;
tvp = tv;
} else {
tvp = NULL;
}
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_futimesat(arg1, path(p), tvp));
unlock_user(p, arg2, 0);
}
break;
#endif
#ifdef TARGET_NR_stty
case TARGET_NR_stty:
goto unimplemented;
#endif
#ifdef TARGET_NR_gtty
case TARGET_NR_gtty:
goto unimplemented;
#endif
case TARGET_NR_access:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(access(path(p), arg2));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_faccessat) && defined(__NR_faccessat)
case TARGET_NR_faccessat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_faccessat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
#ifdef TARGET_NR_nice
case TARGET_NR_nice:
ret = get_errno(nice(arg1));
break;
#endif
#ifdef TARGET_NR_ftime
case TARGET_NR_ftime:
goto unimplemented;
#endif
case TARGET_NR_sync:
sync();
ret = 0;
break;
case TARGET_NR_kill:
ret = get_errno(kill(arg1, target_to_host_signal(arg2)));
break;
case TARGET_NR_rename:
{
void *p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(rename(p, p2));
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_renameat) && defined(__NR_renameat)
case TARGET_NR_renameat:
{
void *p2;
p = lock_user_string(arg2);
p2 = lock_user_string(arg4);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_renameat(arg1, p, arg3, p2));
unlock_user(p2, arg4, 0);
unlock_user(p, arg2, 0);
}
break;
#endif
case TARGET_NR_mkdir:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(mkdir(p, arg2));
unlock_user(p, arg1, 0);
break;
#if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat)
case TARGET_NR_mkdirat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_mkdirat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_rmdir:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(rmdir(p));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_dup:
ret = get_errno(dup(arg1));
break;
case TARGET_NR_pipe:
ret = do_pipe(cpu_env, arg1, 0, 0);
break;
#ifdef TARGET_NR_pipe2
case TARGET_NR_pipe2:
ret = do_pipe(cpu_env, arg1,
target_to_host_bitmask(arg2, fcntl_flags_tbl), 1);
break;
#endif
case TARGET_NR_times:
{
struct target_tms *tmsp;
struct tms tms;
ret = get_errno(times(&tms));
if (arg1) {
tmsp = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_tms), 0);
if (!tmsp)
goto efault;
tmsp->tms_utime = tswapal(host_to_target_clock_t(tms.tms_utime));
tmsp->tms_stime = tswapal(host_to_target_clock_t(tms.tms_stime));
tmsp->tms_cutime = tswapal(host_to_target_clock_t(tms.tms_cutime));
tmsp->tms_cstime = tswapal(host_to_target_clock_t(tms.tms_cstime));
}
if (!is_error(ret))
ret = host_to_target_clock_t(ret);
}
break;
#ifdef TARGET_NR_prof
case TARGET_NR_prof:
goto unimplemented;
#endif
#ifdef TARGET_NR_signal
case TARGET_NR_signal:
goto unimplemented;
#endif
case TARGET_NR_acct:
if (arg1 == 0) {
ret = get_errno(acct(NULL));
} else {
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(acct(path(p)));
unlock_user(p, arg1, 0);
}
break;
#ifdef TARGET_NR_umount2
case TARGET_NR_umount2:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(umount2(p, arg2));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_lock
case TARGET_NR_lock:
goto unimplemented;
#endif
case TARGET_NR_ioctl:
ret = do_ioctl(arg1, arg2, arg3);
break;
case TARGET_NR_fcntl:
ret = do_fcntl(arg1, arg2, arg3);
break;
#ifdef TARGET_NR_mpx
case TARGET_NR_mpx:
goto unimplemented;
#endif
case TARGET_NR_setpgid:
ret = get_errno(setpgid(arg1, arg2));
break;
#ifdef TARGET_NR_ulimit
case TARGET_NR_ulimit:
goto unimplemented;
#endif
#ifdef TARGET_NR_oldolduname
case TARGET_NR_oldolduname:
goto unimplemented;
#endif
case TARGET_NR_umask:
ret = get_errno(umask(arg1));
break;
case TARGET_NR_chroot:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chroot(p));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_ustat:
goto unimplemented;
case TARGET_NR_dup2:
ret = get_errno(dup2(arg1, arg2));
break;
#if defined(CONFIG_DUP3) && defined(TARGET_NR_dup3)
case TARGET_NR_dup3:
ret = get_errno(dup3(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getppid
case TARGET_NR_getppid:
ret = get_errno(getppid());
break;
#endif
case TARGET_NR_getpgrp:
ret = get_errno(getpgrp());
break;
case TARGET_NR_setsid:
ret = get_errno(setsid());
break;
#ifdef TARGET_NR_sigaction
case TARGET_NR_sigaction:
{
#if defined(TARGET_ALPHA)
struct target_sigaction act, oact, *pact = 0;
struct target_old_sigaction *old_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask);
act.sa_flags = old_act->sa_flags;
act.sa_restorer = 0;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = oact._sa_handler;
old_act->sa_mask = oact.sa_mask.sig[0];
old_act->sa_flags = oact.sa_flags;
unlock_user_struct(old_act, arg3, 1);
}
#elif defined(TARGET_MIPS)
struct target_sigaction act, oact, *pact, *old_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask.sig[0]);
act.sa_flags = old_act->sa_flags;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
} else {
pact = NULL;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = oact._sa_handler;
old_act->sa_flags = oact.sa_flags;
old_act->sa_mask.sig[0] = oact.sa_mask.sig[0];
old_act->sa_mask.sig[1] = 0;
old_act->sa_mask.sig[2] = 0;
old_act->sa_mask.sig[3] = 0;
unlock_user_struct(old_act, arg3, 1);
}
#else
struct target_old_sigaction *old_act;
struct target_sigaction act, oact, *pact;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask);
act.sa_flags = old_act->sa_flags;
act.sa_restorer = old_act->sa_restorer;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
} else {
pact = NULL;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = oact._sa_handler;
old_act->sa_mask = oact.sa_mask.sig[0];
old_act->sa_flags = oact.sa_flags;
old_act->sa_restorer = oact.sa_restorer;
unlock_user_struct(old_act, arg3, 1);
}
#endif
}
break;
#endif
case TARGET_NR_rt_sigaction:
{
#if defined(TARGET_ALPHA)
struct target_sigaction act, oact, *pact = 0;
struct target_rt_sigaction *rt_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, rt_act, arg2, 1))
goto efault;
act._sa_handler = rt_act->_sa_handler;
act.sa_mask = rt_act->sa_mask;
act.sa_flags = rt_act->sa_flags;
act.sa_restorer = arg5;
unlock_user_struct(rt_act, arg2, 0);
pact = &act;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, rt_act, arg3, 0))
goto efault;
rt_act->_sa_handler = oact._sa_handler;
rt_act->sa_mask = oact.sa_mask;
rt_act->sa_flags = oact.sa_flags;
unlock_user_struct(rt_act, arg3, 1);
}
#else
struct target_sigaction *act;
struct target_sigaction *oact;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, act, arg2, 1))
goto efault;
} else
act = NULL;
if (arg3) {
if (!lock_user_struct(VERIFY_WRITE, oact, arg3, 0)) {
ret = -TARGET_EFAULT;
goto rt_sigaction_fail;
}
} else
oact = NULL;
ret = get_errno(do_sigaction(arg1, act, oact));
rt_sigaction_fail:
if (act)
unlock_user_struct(act, arg2, 0);
if (oact)
unlock_user_struct(oact, arg3, 1);
#endif
}
break;
#ifdef TARGET_NR_sgetmask
case TARGET_NR_sgetmask:
{
sigset_t cur_set;
abi_ulong target_set;
sigprocmask(0, NULL, &cur_set);
host_to_target_old_sigset(&target_set, &cur_set);
ret = target_set;
}
break;
#endif
#ifdef TARGET_NR_ssetmask
case TARGET_NR_ssetmask:
{
sigset_t set, oset, cur_set;
abi_ulong target_set = arg1;
sigprocmask(0, NULL, &cur_set);
target_to_host_old_sigset(&set, &target_set);
sigorset(&set, &set, &cur_set);
sigprocmask(SIG_SETMASK, &set, &oset);
host_to_target_old_sigset(&target_set, &oset);
ret = target_set;
}
break;
#endif
#ifdef TARGET_NR_sigprocmask
case TARGET_NR_sigprocmask:
{
#if defined(TARGET_ALPHA)
sigset_t set, oldset;
abi_ulong mask;
int how;
switch (arg1) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
mask = arg2;
target_to_host_old_sigset(&set, &mask);
ret = get_errno(sigprocmask(how, &set, &oldset));
if (!is_error(ret)) {
host_to_target_old_sigset(&mask, &oldset);
ret = mask;
((CPUAlphaState *)cpu_env)->ir[IR_V0] = 0;
}
#else
sigset_t set, oldset, *set_ptr;
int how;
if (arg2) {
switch (arg1) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_old_sigset(&set, p);
unlock_user(p, arg2, 0);
set_ptr = &set;
} else {
how = 0;
set_ptr = NULL;
}
ret = get_errno(sigprocmask(how, set_ptr, &oldset));
if (!is_error(ret) && arg3) {
if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_old_sigset(p, &oldset);
unlock_user(p, arg3, sizeof(target_sigset_t));
}
#endif
}
break;
#endif
case TARGET_NR_rt_sigprocmask:
{
int how = arg1;
sigset_t set, oldset, *set_ptr;
if (arg2) {
switch(how) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, p);
unlock_user(p, arg2, 0);
set_ptr = &set;
} else {
how = 0;
set_ptr = NULL;
}
ret = get_errno(sigprocmask(how, set_ptr, &oldset));
if (!is_error(ret) && arg3) {
if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_sigset(p, &oldset);
unlock_user(p, arg3, sizeof(target_sigset_t));
}
}
break;
#ifdef TARGET_NR_sigpending
case TARGET_NR_sigpending:
{
sigset_t set;
ret = get_errno(sigpending(&set));
if (!is_error(ret)) {
if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_old_sigset(p, &set);
unlock_user(p, arg1, sizeof(target_sigset_t));
}
}
break;
#endif
case TARGET_NR_rt_sigpending:
{
sigset_t set;
ret = get_errno(sigpending(&set));
if (!is_error(ret)) {
if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_sigset(p, &set);
unlock_user(p, arg1, sizeof(target_sigset_t));
}
}
break;
#ifdef TARGET_NR_sigsuspend
case TARGET_NR_sigsuspend:
{
sigset_t set;
#if defined(TARGET_ALPHA)
abi_ulong mask = arg1;
target_to_host_old_sigset(&set, &mask);
#else
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_old_sigset(&set, p);
unlock_user(p, arg1, 0);
#endif
ret = get_errno(sigsuspend(&set));
}
break;
#endif
case TARGET_NR_rt_sigsuspend:
{
sigset_t set;
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, p);
unlock_user(p, arg1, 0);
ret = get_errno(sigsuspend(&set));
}
break;
case TARGET_NR_rt_sigtimedwait:
{
sigset_t set;
struct timespec uts, *puts;
siginfo_t uinfo;
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, p);
unlock_user(p, arg1, 0);
if (arg3) {
puts = &uts;
target_to_host_timespec(puts, arg3);
} else {
puts = NULL;
}
ret = get_errno(sigtimedwait(&set, &uinfo, puts));
if (!is_error(ret) && arg2) {
if (!(p = lock_user(VERIFY_WRITE, arg2, sizeof(target_siginfo_t), 0)))
goto efault;
host_to_target_siginfo(p, &uinfo);
unlock_user(p, arg2, sizeof(target_siginfo_t));
}
}
break;
case TARGET_NR_rt_sigqueueinfo:
{
siginfo_t uinfo;
if (!(p = lock_user(VERIFY_READ, arg3, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_siginfo(&uinfo, p);
unlock_user(p, arg1, 0);
ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo));
}
break;
#ifdef TARGET_NR_sigreturn
case TARGET_NR_sigreturn:
ret = do_sigreturn(cpu_env);
break;
#endif
case TARGET_NR_rt_sigreturn:
ret = do_rt_sigreturn(cpu_env);
break;
case TARGET_NR_sethostname:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(sethostname(p, arg2));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_setrlimit:
{
int resource = target_to_host_resource(arg1);
struct target_rlimit *target_rlim;
struct rlimit rlim;
if (!lock_user_struct(VERIFY_READ, target_rlim, arg2, 1))
goto efault;
rlim.rlim_cur = target_to_host_rlim(target_rlim->rlim_cur);
rlim.rlim_max = target_to_host_rlim(target_rlim->rlim_max);
unlock_user_struct(target_rlim, arg2, 0);
ret = get_errno(setrlimit(resource, &rlim));
}
break;
case TARGET_NR_getrlimit:
{
int resource = target_to_host_resource(arg1);
struct target_rlimit *target_rlim;
struct rlimit rlim;
ret = get_errno(getrlimit(resource, &rlim));
if (!is_error(ret)) {
if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0))
goto efault;
target_rlim->rlim_cur = host_to_target_rlim(rlim.rlim_cur);
target_rlim->rlim_max = host_to_target_rlim(rlim.rlim_max);
unlock_user_struct(target_rlim, arg2, 1);
}
}
break;
case TARGET_NR_getrusage:
{
struct rusage rusage;
ret = get_errno(getrusage(arg1, &rusage));
if (!is_error(ret)) {
host_to_target_rusage(arg2, &rusage);
}
}
break;
case TARGET_NR_gettimeofday:
{
struct timeval tv;
ret = get_errno(gettimeofday(&tv, NULL));
if (!is_error(ret)) {
if (copy_to_user_timeval(arg1, &tv))
goto efault;
}
}
break;
case TARGET_NR_settimeofday:
{
struct timeval tv;
if (copy_from_user_timeval(&tv, arg1))
goto efault;
ret = get_errno(settimeofday(&tv, NULL));
}
break;
#if defined(TARGET_NR_select) && !defined(TARGET_S390X) && !defined(TARGET_S390)
case TARGET_NR_select:
{
struct target_sel_arg_struct *sel;
abi_ulong inp, outp, exp, tvp;
long nsel;
if (!lock_user_struct(VERIFY_READ, sel, arg1, 1))
goto efault;
nsel = tswapal(sel->n);
inp = tswapal(sel->inp);
outp = tswapal(sel->outp);
exp = tswapal(sel->exp);
tvp = tswapal(sel->tvp);
unlock_user_struct(sel, arg1, 0);
ret = do_select(nsel, inp, outp, exp, tvp);
}
break;
#endif
#ifdef TARGET_NR_pselect6
case TARGET_NR_pselect6:
{
abi_long rfd_addr, wfd_addr, efd_addr, n, ts_addr;
fd_set rfds, wfds, efds;
fd_set *rfds_ptr, *wfds_ptr, *efds_ptr;
struct timespec ts, *ts_ptr;
sigset_t set;
struct {
sigset_t *set;
size_t size;
} sig, *sig_ptr;
abi_ulong arg_sigset, arg_sigsize, *arg7;
target_sigset_t *target_sigset;
n = arg1;
rfd_addr = arg2;
wfd_addr = arg3;
efd_addr = arg4;
ts_addr = arg5;
ret = copy_from_user_fdset_ptr(&rfds, &rfds_ptr, rfd_addr, n);
if (ret) {
goto fail;
}
ret = copy_from_user_fdset_ptr(&wfds, &wfds_ptr, wfd_addr, n);
if (ret) {
goto fail;
}
ret = copy_from_user_fdset_ptr(&efds, &efds_ptr, efd_addr, n);
if (ret) {
goto fail;
}
if (ts_addr) {
if (target_to_host_timespec(&ts, ts_addr)) {
goto efault;
}
ts_ptr = &ts;
} else {
ts_ptr = NULL;
}
if (arg6) {
sig_ptr = &sig;
sig.size = _NSIG / 8;
arg7 = lock_user(VERIFY_READ, arg6, sizeof(*arg7) * 2, 1);
if (!arg7) {
goto efault;
}
arg_sigset = tswapal(arg7[0]);
arg_sigsize = tswapal(arg7[1]);
unlock_user(arg7, arg6, 0);
if (arg_sigset) {
sig.set = &set;
if (arg_sigsize != sizeof(*target_sigset)) {
ret = -TARGET_EINVAL;
goto fail;
}
target_sigset = lock_user(VERIFY_READ, arg_sigset,
sizeof(*target_sigset), 1);
if (!target_sigset) {
goto efault;
}
target_to_host_sigset(&set, target_sigset);
unlock_user(target_sigset, arg_sigset, 0);
} else {
sig.set = NULL;
}
} else {
sig_ptr = NULL;
}
ret = get_errno(sys_pselect6(n, rfds_ptr, wfds_ptr, efds_ptr,
ts_ptr, sig_ptr));
if (!is_error(ret)) {
if (rfd_addr && copy_to_user_fdset(rfd_addr, &rfds, n))
goto efault;
if (wfd_addr && copy_to_user_fdset(wfd_addr, &wfds, n))
goto efault;
if (efd_addr && copy_to_user_fdset(efd_addr, &efds, n))
goto efault;
if (ts_addr && host_to_target_timespec(ts_addr, &ts))
goto efault;
}
}
break;
#endif
case TARGET_NR_symlink:
{
void *p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg2);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(symlink(p, p2));
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat)
case TARGET_NR_symlinkat:
{
void *p2;
p = lock_user_string(arg1);
p2 = lock_user_string(arg3);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_symlinkat(p, arg2, p2));
unlock_user(p2, arg3, 0);
unlock_user(p, arg1, 0);
}
break;
#endif
#ifdef TARGET_NR_oldlstat
case TARGET_NR_oldlstat:
goto unimplemented;
#endif
case TARGET_NR_readlink:
{
void *p2, *temp;
p = lock_user_string(arg1);
p2 = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!p || !p2)
ret = -TARGET_EFAULT;
else {
if (strncmp((const char *)p, "/proc/self/exe", 14) == 0) {
char real[PATH_MAX];
temp = realpath(exec_path,real);
ret = (temp==NULL) ? get_errno(-1) : strlen(real) ;
snprintf((char *)p2, arg3, "%s", real);
}
else
ret = get_errno(readlink(path(p), p2, arg3));
}
unlock_user(p2, arg2, ret);
unlock_user(p, arg1, 0);
}
break;
#if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat)
case TARGET_NR_readlinkat:
{
void *p2;
p = lock_user_string(arg2);
p2 = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!p || !p2)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_readlinkat(arg1, path(p), p2, arg4));
unlock_user(p2, arg3, ret);
unlock_user(p, arg2, 0);
}
break;
#endif
#ifdef TARGET_NR_uselib
case TARGET_NR_uselib:
goto unimplemented;
#endif
#ifdef TARGET_NR_swapon
case TARGET_NR_swapon:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(swapon(p, arg2));
unlock_user(p, arg1, 0);
break;
#endif
case TARGET_NR_reboot:
if (!(p = lock_user_string(arg4)))
goto efault;
ret = reboot(arg1, arg2, arg3, p);
unlock_user(p, arg4, 0);
break;
#ifdef TARGET_NR_readdir
case TARGET_NR_readdir:
goto unimplemented;
#endif
#ifdef TARGET_NR_mmap
case TARGET_NR_mmap:
#if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || \
defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_MICROBLAZE) \
|| defined(TARGET_S390X)
{
abi_ulong *v;
abi_ulong v1, v2, v3, v4, v5, v6;
if (!(v = lock_user(VERIFY_READ, arg1, 6 * sizeof(abi_ulong), 1)))
goto efault;
v1 = tswapal(v[0]);
v2 = tswapal(v[1]);
v3 = tswapal(v[2]);
v4 = tswapal(v[3]);
v5 = tswapal(v[4]);
v6 = tswapal(v[5]);
unlock_user(v, arg1, 0);
ret = get_errno(target_mmap(v1, v2, v3,
target_to_host_bitmask(v4, mmap_flags_tbl),
v5, v6));
}
#else
ret = get_errno(target_mmap(arg1, arg2, arg3,
target_to_host_bitmask(arg4, mmap_flags_tbl),
arg5,
arg6));
#endif
break;
#endif
#ifdef TARGET_NR_mmap2
case TARGET_NR_mmap2:
#ifndef MMAP_SHIFT
#define MMAP_SHIFT 12
#endif
ret = get_errno(target_mmap(arg1, arg2, arg3,
target_to_host_bitmask(arg4, mmap_flags_tbl),
arg5,
arg6 << MMAP_SHIFT));
break;
#endif
case TARGET_NR_munmap:
ret = get_errno(target_munmap(arg1, arg2));
break;
case TARGET_NR_mprotect:
{
TaskState *ts = ((CPUArchState *)cpu_env)->opaque;
if ((arg3 & PROT_GROWSDOWN)
&& arg1 >= ts->info->stack_limit
&& arg1 <= ts->info->start_stack) {
arg3 &= ~PROT_GROWSDOWN;
arg2 = arg2 + arg1 - ts->info->stack_limit;
arg1 = ts->info->stack_limit;
}
}
ret = get_errno(target_mprotect(arg1, arg2, arg3));
break;
#ifdef TARGET_NR_mremap
case TARGET_NR_mremap:
ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5));
break;
#endif
#ifdef TARGET_NR_msync
case TARGET_NR_msync:
ret = get_errno(msync(g2h(arg1), arg2, arg3));
break;
#endif
#ifdef TARGET_NR_mlock
case TARGET_NR_mlock:
ret = get_errno(mlock(g2h(arg1), arg2));
break;
#endif
#ifdef TARGET_NR_munlock
case TARGET_NR_munlock:
ret = get_errno(munlock(g2h(arg1), arg2));
break;
#endif
#ifdef TARGET_NR_mlockall
case TARGET_NR_mlockall:
ret = get_errno(mlockall(arg1));
break;
#endif
#ifdef TARGET_NR_munlockall
case TARGET_NR_munlockall:
ret = get_errno(munlockall());
break;
#endif
case TARGET_NR_truncate:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(truncate(p, arg2));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_ftruncate:
ret = get_errno(ftruncate(arg1, arg2));
break;
case TARGET_NR_fchmod:
ret = get_errno(fchmod(arg1, arg2));
break;
#if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat)
case TARGET_NR_fchmodat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_fchmodat(arg1, p, arg3));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_getpriority:
errno = 0;
ret = getpriority(arg1, arg2);
if (ret == -1 && errno != 0) {
ret = -host_to_target_errno(errno);
break;
}
#ifdef TARGET_ALPHA
((CPUAlphaState *)cpu_env)->ir[IR_V0] = 0;
#else
ret = 20 - ret;
#endif
break;
case TARGET_NR_setpriority:
ret = get_errno(setpriority(arg1, arg2, arg3));
break;
#ifdef TARGET_NR_profil
case TARGET_NR_profil:
goto unimplemented;
#endif
case TARGET_NR_statfs:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(statfs(path(p), &stfs));
unlock_user(p, arg1, 0);
convert_statfs:
if (!is_error(ret)) {
struct target_statfs *target_stfs;
if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg2, 0))
goto efault;
__put_user(stfs.f_type, &target_stfs->f_type);
__put_user(stfs.f_bsize, &target_stfs->f_bsize);
__put_user(stfs.f_blocks, &target_stfs->f_blocks);
__put_user(stfs.f_bfree, &target_stfs->f_bfree);
__put_user(stfs.f_bavail, &target_stfs->f_bavail);
__put_user(stfs.f_files, &target_stfs->f_files);
__put_user(stfs.f_ffree, &target_stfs->f_ffree);
__put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]);
__put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]);
__put_user(stfs.f_namelen, &target_stfs->f_namelen);
__put_user(stfs.f_frsize, &target_stfs->f_frsize);
memset(target_stfs->f_spare, 0, sizeof(target_stfs->f_spare));
unlock_user_struct(target_stfs, arg2, 1);
}
break;
case TARGET_NR_fstatfs:
ret = get_errno(fstatfs(arg1, &stfs));
goto convert_statfs;
#ifdef TARGET_NR_statfs64
case TARGET_NR_statfs64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(statfs(path(p), &stfs));
unlock_user(p, arg1, 0);
convert_statfs64:
if (!is_error(ret)) {
struct target_statfs64 *target_stfs;
if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg3, 0))
goto efault;
__put_user(stfs.f_type, &target_stfs->f_type);
__put_user(stfs.f_bsize, &target_stfs->f_bsize);
__put_user(stfs.f_blocks, &target_stfs->f_blocks);
__put_user(stfs.f_bfree, &target_stfs->f_bfree);
__put_user(stfs.f_bavail, &target_stfs->f_bavail);
__put_user(stfs.f_files, &target_stfs->f_files);
__put_user(stfs.f_ffree, &target_stfs->f_ffree);
__put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]);
__put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]);
__put_user(stfs.f_namelen, &target_stfs->f_namelen);
__put_user(stfs.f_frsize, &target_stfs->f_frsize);
memset(target_stfs->f_spare, 0, sizeof(target_stfs->f_spare));
unlock_user_struct(target_stfs, arg3, 1);
}
break;
case TARGET_NR_fstatfs64:
ret = get_errno(fstatfs(arg1, &stfs));
goto convert_statfs64;
#endif
#ifdef TARGET_NR_ioperm
case TARGET_NR_ioperm:
goto unimplemented;
#endif
#ifdef TARGET_NR_socketcall
case TARGET_NR_socketcall:
ret = do_socketcall(arg1, arg2);
break;
#endif
#ifdef TARGET_NR_accept
case TARGET_NR_accept:
ret = do_accept(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_bind
case TARGET_NR_bind:
ret = do_bind(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_connect
case TARGET_NR_connect:
ret = do_connect(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getpeername
case TARGET_NR_getpeername:
ret = do_getpeername(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getsockname
case TARGET_NR_getsockname:
ret = do_getsockname(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getsockopt
case TARGET_NR_getsockopt:
ret = do_getsockopt(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#ifdef TARGET_NR_listen
case TARGET_NR_listen:
ret = get_errno(listen(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_recv
case TARGET_NR_recv:
ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0);
break;
#endif
#ifdef TARGET_NR_recvfrom
case TARGET_NR_recvfrom:
ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_recvmsg
case TARGET_NR_recvmsg:
ret = do_sendrecvmsg(arg1, arg2, arg3, 0);
break;
#endif
#ifdef TARGET_NR_send
case TARGET_NR_send:
ret = do_sendto(arg1, arg2, arg3, arg4, 0, 0);
break;
#endif
#ifdef TARGET_NR_sendmsg
case TARGET_NR_sendmsg:
ret = do_sendrecvmsg(arg1, arg2, arg3, 1);
break;
#endif
#ifdef TARGET_NR_sendto
case TARGET_NR_sendto:
ret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_shutdown
case TARGET_NR_shutdown:
ret = get_errno(shutdown(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_socket
case TARGET_NR_socket:
ret = do_socket(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_socketpair
case TARGET_NR_socketpair:
ret = do_socketpair(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_setsockopt
case TARGET_NR_setsockopt:
ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5);
break;
#endif
case TARGET_NR_syslog:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_syslog((int)arg1, p, (int)arg3));
unlock_user(p, arg2, 0);
break;
case TARGET_NR_setitimer:
{
struct itimerval value, ovalue, *pvalue;
if (arg2) {
pvalue = &value;
if (copy_from_user_timeval(&pvalue->it_interval, arg2)
|| copy_from_user_timeval(&pvalue->it_value,
arg2 + sizeof(struct target_timeval)))
goto efault;
} else {
pvalue = NULL;
}
ret = get_errno(setitimer(arg1, pvalue, &ovalue));
if (!is_error(ret) && arg3) {
if (copy_to_user_timeval(arg3,
&ovalue.it_interval)
|| copy_to_user_timeval(arg3 + sizeof(struct target_timeval),
&ovalue.it_value))
goto efault;
}
}
break;
case TARGET_NR_getitimer:
{
struct itimerval value;
ret = get_errno(getitimer(arg1, &value));
if (!is_error(ret) && arg2) {
if (copy_to_user_timeval(arg2,
&value.it_interval)
|| copy_to_user_timeval(arg2 + sizeof(struct target_timeval),
&value.it_value))
goto efault;
}
}
break;
case TARGET_NR_stat:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(stat(path(p), &st));
unlock_user(p, arg1, 0);
goto do_stat;
case TARGET_NR_lstat:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lstat(path(p), &st));
unlock_user(p, arg1, 0);
goto do_stat;
case TARGET_NR_fstat:
{
ret = get_errno(fstat(arg1, &st));
do_stat:
if (!is_error(ret)) {
struct target_stat *target_st;
if (!lock_user_struct(VERIFY_WRITE, target_st, arg2, 0))
goto efault;
memset(target_st, 0, sizeof(*target_st));
__put_user(st.st_dev, &target_st->st_dev);
__put_user(st.st_ino, &target_st->st_ino);
__put_user(st.st_mode, &target_st->st_mode);
__put_user(st.st_uid, &target_st->st_uid);
__put_user(st.st_gid, &target_st->st_gid);
__put_user(st.st_nlink, &target_st->st_nlink);
__put_user(st.st_rdev, &target_st->st_rdev);
__put_user(st.st_size, &target_st->st_size);
__put_user(st.st_blksize, &target_st->st_blksize);
__put_user(st.st_blocks, &target_st->st_blocks);
__put_user(st.st_atime, &target_st->target_st_atime);
__put_user(st.st_mtime, &target_st->target_st_mtime);
__put_user(st.st_ctime, &target_st->target_st_ctime);
unlock_user_struct(target_st, arg2, 1);
}
}
break;
#ifdef TARGET_NR_olduname
case TARGET_NR_olduname:
goto unimplemented;
#endif
#ifdef TARGET_NR_iopl
case TARGET_NR_iopl:
goto unimplemented;
#endif
case TARGET_NR_vhangup:
ret = get_errno(vhangup());
break;
#ifdef TARGET_NR_idle
case TARGET_NR_idle:
goto unimplemented;
#endif
#ifdef TARGET_NR_syscall
case TARGET_NR_syscall:
ret = do_syscall(cpu_env, arg1 & 0xffff, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, 0);
break;
#endif
case TARGET_NR_wait4:
{
int status;
abi_long status_ptr = arg2;
struct rusage rusage, *rusage_ptr;
abi_ulong target_rusage = arg4;
if (target_rusage)
rusage_ptr = &rusage;
else
rusage_ptr = NULL;
ret = get_errno(wait4(arg1, &status, arg3, rusage_ptr));
if (!is_error(ret)) {
if (status_ptr && ret) {
status = host_to_target_waitstatus(status);
if (put_user_s32(status, status_ptr))
goto efault;
}
if (target_rusage)
host_to_target_rusage(target_rusage, &rusage);
}
}
break;
#ifdef TARGET_NR_swapoff
case TARGET_NR_swapoff:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(swapoff(p));
unlock_user(p, arg1, 0);
break;
#endif
case TARGET_NR_sysinfo:
{
struct target_sysinfo *target_value;
struct sysinfo value;
ret = get_errno(sysinfo(&value));
if (!is_error(ret) && arg1)
{
if (!lock_user_struct(VERIFY_WRITE, target_value, arg1, 0))
goto efault;
__put_user(value.uptime, &target_value->uptime);
__put_user(value.loads[0], &target_value->loads[0]);
__put_user(value.loads[1], &target_value->loads[1]);
__put_user(value.loads[2], &target_value->loads[2]);
__put_user(value.totalram, &target_value->totalram);
__put_user(value.freeram, &target_value->freeram);
__put_user(value.sharedram, &target_value->sharedram);
__put_user(value.bufferram, &target_value->bufferram);
__put_user(value.totalswap, &target_value->totalswap);
__put_user(value.freeswap, &target_value->freeswap);
__put_user(value.procs, &target_value->procs);
__put_user(value.totalhigh, &target_value->totalhigh);
__put_user(value.freehigh, &target_value->freehigh);
__put_user(value.mem_unit, &target_value->mem_unit);
unlock_user_struct(target_value, arg1, 1);
}
}
break;
#ifdef TARGET_NR_ipc
case TARGET_NR_ipc:
ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_semget
case TARGET_NR_semget:
ret = get_errno(semget(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_semop
case TARGET_NR_semop:
ret = get_errno(do_semop(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_semctl
case TARGET_NR_semctl:
ret = do_semctl(arg1, arg2, arg3, (union target_semun)(abi_ulong)arg4);
break;
#endif
#ifdef TARGET_NR_msgctl
case TARGET_NR_msgctl:
ret = do_msgctl(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_msgget
case TARGET_NR_msgget:
ret = get_errno(msgget(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_msgrcv
case TARGET_NR_msgrcv:
ret = do_msgrcv(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#ifdef TARGET_NR_msgsnd
case TARGET_NR_msgsnd:
ret = do_msgsnd(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_shmget
case TARGET_NR_shmget:
ret = get_errno(shmget(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_shmctl
case TARGET_NR_shmctl:
ret = do_shmctl(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_shmat
case TARGET_NR_shmat:
ret = do_shmat(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_shmdt
case TARGET_NR_shmdt:
ret = do_shmdt(arg1);
break;
#endif
case TARGET_NR_fsync:
ret = get_errno(fsync(arg1));
break;
case TARGET_NR_clone:
#if defined(TARGET_SH4) || defined(TARGET_ALPHA)
ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4));
#elif defined(TARGET_CRIS)
ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg4, arg5));
#elif defined(TARGET_S390X)
ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg5, arg4));
#else
ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg4, arg5));
#endif
break;
#ifdef __NR_exit_group
case TARGET_NR_exit_group:
#ifdef TARGET_GPROF
_mcleanup();
#endif
gdb_exit(cpu_env, arg1);
ret = get_errno(exit_group(arg1));
break;
#endif
case TARGET_NR_setdomainname:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(setdomainname(p, arg2));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_uname:
{
struct new_utsname * buf;
if (!lock_user_struct(VERIFY_WRITE, buf, arg1, 0))
goto efault;
ret = get_errno(sys_uname(buf));
if (!is_error(ret)) {
strcpy (buf->machine, cpu_to_uname_machine(cpu_env));
if (qemu_uname_release && *qemu_uname_release)
strcpy (buf->release, qemu_uname_release);
}
unlock_user_struct(buf, arg1, 1);
}
break;
#ifdef TARGET_I386
case TARGET_NR_modify_ldt:
ret = do_modify_ldt(cpu_env, arg1, arg2, arg3);
break;
#if !defined(TARGET_X86_64)
case TARGET_NR_vm86old:
goto unimplemented;
case TARGET_NR_vm86:
ret = do_vm86(cpu_env, arg1, arg2);
break;
#endif
#endif
case TARGET_NR_adjtimex:
goto unimplemented;
#ifdef TARGET_NR_create_module
case TARGET_NR_create_module:
#endif
case TARGET_NR_init_module:
case TARGET_NR_delete_module:
#ifdef TARGET_NR_get_kernel_syms
case TARGET_NR_get_kernel_syms:
#endif
goto unimplemented;
case TARGET_NR_quotactl:
goto unimplemented;
case TARGET_NR_getpgid:
ret = get_errno(getpgid(arg1));
break;
case TARGET_NR_fchdir:
ret = get_errno(fchdir(arg1));
break;
#ifdef TARGET_NR_bdflush
case TARGET_NR_bdflush:
goto unimplemented;
#endif
#ifdef TARGET_NR_sysfs
case TARGET_NR_sysfs:
goto unimplemented;
#endif
case TARGET_NR_personality:
ret = get_errno(personality(arg1));
break;
#ifdef TARGET_NR_afs_syscall
case TARGET_NR_afs_syscall:
goto unimplemented;
#endif
#ifdef TARGET_NR__llseek
case TARGET_NR__llseek:
{
int64_t res;
#if !defined(__NR_llseek)
res = lseek(arg1, ((uint64_t)arg2 << 32) | arg3, arg5);
if (res == -1) {
ret = get_errno(res);
} else {
ret = 0;
}
#else
ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5));
#endif
if ((ret == 0) && put_user_s64(res, arg4)) {
goto efault;
}
}
break;
#endif
case TARGET_NR_getdents:
#if TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64
{
struct target_dirent *target_dirp;
struct linux_dirent *dirp;
abi_long count = arg3;
dirp = malloc(count);
if (!dirp) {
ret = -TARGET_ENOMEM;
goto fail;
}
ret = get_errno(sys_getdents(arg1, dirp, count));
if (!is_error(ret)) {
struct linux_dirent *de;
struct target_dirent *tde;
int len = ret;
int reclen, treclen;
int count1, tnamelen;
count1 = 0;
de = dirp;
if (!(target_dirp = lock_user(VERIFY_WRITE, arg2, count, 0)))
goto efault;
tde = target_dirp;
while (len > 0) {
reclen = de->d_reclen;
tnamelen = reclen - offsetof(struct linux_dirent, d_name);
assert(tnamelen >= 0);
treclen = tnamelen + offsetof(struct target_dirent, d_name);
assert(count1 + treclen <= count);
tde->d_reclen = tswap16(treclen);
tde->d_ino = tswapal(de->d_ino);
tde->d_off = tswapal(de->d_off);
memcpy(tde->d_name, de->d_name, tnamelen);
de = (struct linux_dirent *)((char *)de + reclen);
len -= reclen;
tde = (struct target_dirent *)((char *)tde + treclen);
count1 += treclen;
}
ret = count1;
unlock_user(target_dirp, arg2, ret);
}
free(dirp);
}
#else
{
struct linux_dirent *dirp;
abi_long count = arg3;
if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0)))
goto efault;
ret = get_errno(sys_getdents(arg1, dirp, count));
if (!is_error(ret)) {
struct linux_dirent *de;
int len = ret;
int reclen;
de = dirp;
while (len > 0) {
reclen = de->d_reclen;
if (reclen > len)
break;
de->d_reclen = tswap16(reclen);
tswapls(&de->d_ino);
tswapls(&de->d_off);
de = (struct linux_dirent *)((char *)de + reclen);
len -= reclen;
}
}
unlock_user(dirp, arg2, ret);
}
#endif
break;
#if defined(TARGET_NR_getdents64) && defined(__NR_getdents64)
case TARGET_NR_getdents64:
{
struct linux_dirent64 *dirp;
abi_long count = arg3;
if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0)))
goto efault;
ret = get_errno(sys_getdents64(arg1, dirp, count));
if (!is_error(ret)) {
struct linux_dirent64 *de;
int len = ret;
int reclen;
de = dirp;
while (len > 0) {
reclen = de->d_reclen;
if (reclen > len)
break;
de->d_reclen = tswap16(reclen);
tswap64s((uint64_t *)&de->d_ino);
tswap64s((uint64_t *)&de->d_off);
de = (struct linux_dirent64 *)((char *)de + reclen);
len -= reclen;
}
}
unlock_user(dirp, arg2, ret);
}
break;
#endif
#if defined(TARGET_NR__newselect) || defined(TARGET_S390X)
#ifdef TARGET_S390X
case TARGET_NR_select:
#else
case TARGET_NR__newselect:
#endif
ret = do_select(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#if defined(TARGET_NR_poll) || defined(TARGET_NR_ppoll)
# ifdef TARGET_NR_poll
case TARGET_NR_poll:
# endif
# ifdef TARGET_NR_ppoll
case TARGET_NR_ppoll:
# endif
{
struct target_pollfd *target_pfd;
unsigned int nfds = arg2;
int timeout = arg3;
struct pollfd *pfd;
unsigned int i;
target_pfd = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_pollfd) * nfds, 1);
if (!target_pfd)
goto efault;
pfd = alloca(sizeof(struct pollfd) * nfds);
for(i = 0; i < nfds; i++) {
pfd[i].fd = tswap32(target_pfd[i].fd);
pfd[i].events = tswap16(target_pfd[i].events);
}
# ifdef TARGET_NR_ppoll
if (num == TARGET_NR_ppoll) {
struct timespec _timeout_ts, *timeout_ts = &_timeout_ts;
target_sigset_t *target_set;
sigset_t _set, *set = &_set;
if (arg3) {
if (target_to_host_timespec(timeout_ts, arg3)) {
unlock_user(target_pfd, arg1, 0);
goto efault;
}
} else {
timeout_ts = NULL;
}
if (arg4) {
target_set = lock_user(VERIFY_READ, arg4, sizeof(target_sigset_t), 1);
if (!target_set) {
unlock_user(target_pfd, arg1, 0);
goto efault;
}
target_to_host_sigset(set, target_set);
} else {
set = NULL;
}
ret = get_errno(sys_ppoll(pfd, nfds, timeout_ts, set, _NSIG/8));
if (!is_error(ret) && arg3) {
host_to_target_timespec(arg3, timeout_ts);
}
if (arg4) {
unlock_user(target_set, arg4, 0);
}
} else
# endif
ret = get_errno(poll(pfd, nfds, timeout));
if (!is_error(ret)) {
for(i = 0; i < nfds; i++) {
target_pfd[i].revents = tswap16(pfd[i].revents);
}
}
unlock_user(target_pfd, arg1, sizeof(struct target_pollfd) * nfds);
}
break;
#endif
case TARGET_NR_flock:
ret = get_errno(flock(arg1, arg2));
break;
case TARGET_NR_readv:
{
int count = arg3;
struct iovec *vec;
vec = alloca(count * sizeof(struct iovec));
if (lock_iovec(VERIFY_WRITE, vec, arg2, count, 0) < 0)
goto efault;
ret = get_errno(readv(arg1, vec, count));
unlock_iovec(vec, arg2, count, 1);
}
break;
case TARGET_NR_writev:
{
int count = arg3;
struct iovec *vec;
vec = alloca(count * sizeof(struct iovec));
if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0)
goto efault;
ret = get_errno(writev(arg1, vec, count));
unlock_iovec(vec, arg2, count, 0);
}
break;
case TARGET_NR_getsid:
ret = get_errno(getsid(arg1));
break;
#if defined(TARGET_NR_fdatasync)
case TARGET_NR_fdatasync:
ret = get_errno(fdatasync(arg1));
break;
#endif
case TARGET_NR__sysctl:
ret = -TARGET_ENOTDIR;
break;
case TARGET_NR_sched_getaffinity:
{
unsigned int mask_size;
unsigned long *mask;
if (arg2 & (sizeof(abi_ulong) - 1)) {
ret = -TARGET_EINVAL;
break;
}
mask_size = (arg2 + (sizeof(*mask) - 1)) & ~(sizeof(*mask) - 1);
mask = alloca(mask_size);
ret = get_errno(sys_sched_getaffinity(arg1, mask_size, mask));
if (!is_error(ret)) {
if (copy_to_user(arg3, mask, ret)) {
goto efault;
}
}
}
break;
case TARGET_NR_sched_setaffinity:
{
unsigned int mask_size;
unsigned long *mask;
if (arg2 & (sizeof(abi_ulong) - 1)) {
ret = -TARGET_EINVAL;
break;
}
mask_size = (arg2 + (sizeof(*mask) - 1)) & ~(sizeof(*mask) - 1);
mask = alloca(mask_size);
if (!lock_user_struct(VERIFY_READ, p, arg3, 1)) {
goto efault;
}
memcpy(mask, p, arg2);
unlock_user_struct(p, arg2, 0);
ret = get_errno(sys_sched_setaffinity(arg1, mask_size, mask));
}
break;
case TARGET_NR_sched_setparam:
{
struct sched_param *target_schp;
struct sched_param schp;
if (!lock_user_struct(VERIFY_READ, target_schp, arg2, 1))
goto efault;
schp.sched_priority = tswap32(target_schp->sched_priority);
unlock_user_struct(target_schp, arg2, 0);
ret = get_errno(sched_setparam(arg1, &schp));
}
break;
case TARGET_NR_sched_getparam:
{
struct sched_param *target_schp;
struct sched_param schp;
ret = get_errno(sched_getparam(arg1, &schp));
if (!is_error(ret)) {
if (!lock_user_struct(VERIFY_WRITE, target_schp, arg2, 0))
goto efault;
target_schp->sched_priority = tswap32(schp.sched_priority);
unlock_user_struct(target_schp, arg2, 1);
}
}
break;
case TARGET_NR_sched_setscheduler:
{
struct sched_param *target_schp;
struct sched_param schp;
if (!lock_user_struct(VERIFY_READ, target_schp, arg3, 1))
goto efault;
schp.sched_priority = tswap32(target_schp->sched_priority);
unlock_user_struct(target_schp, arg3, 0);
ret = get_errno(sched_setscheduler(arg1, arg2, &schp));
}
break;
case TARGET_NR_sched_getscheduler:
ret = get_errno(sched_getscheduler(arg1));
break;
case TARGET_NR_sched_yield:
ret = get_errno(sched_yield());
break;
case TARGET_NR_sched_get_priority_max:
ret = get_errno(sched_get_priority_max(arg1));
break;
case TARGET_NR_sched_get_priority_min:
ret = get_errno(sched_get_priority_min(arg1));
break;
case TARGET_NR_sched_rr_get_interval:
{
struct timespec ts;
ret = get_errno(sched_rr_get_interval(arg1, &ts));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &ts);
}
}
break;
case TARGET_NR_nanosleep:
{
struct timespec req, rem;
target_to_host_timespec(&req, arg1);
ret = get_errno(nanosleep(&req, &rem));
if (is_error(ret) && arg2) {
host_to_target_timespec(arg2, &rem);
}
}
break;
#ifdef TARGET_NR_query_module
case TARGET_NR_query_module:
goto unimplemented;
#endif
#ifdef TARGET_NR_nfsservctl
case TARGET_NR_nfsservctl:
goto unimplemented;
#endif
case TARGET_NR_prctl:
switch (arg1) {
case PR_GET_PDEATHSIG:
{
int deathsig;
ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5));
if (!is_error(ret) && arg2
&& put_user_ual(deathsig, arg2)) {
goto efault;
}
break;
}
#ifdef PR_GET_NAME
case PR_GET_NAME:
{
void *name = lock_user(VERIFY_WRITE, arg2, 16, 1);
if (!name) {
goto efault;
}
ret = get_errno(prctl(arg1, (unsigned long)name,
arg3, arg4, arg5));
unlock_user(name, arg2, 16);
break;
}
case PR_SET_NAME:
{
void *name = lock_user(VERIFY_READ, arg2, 16, 1);
if (!name) {
goto efault;
}
ret = get_errno(prctl(arg1, (unsigned long)name,
arg3, arg4, arg5));
unlock_user(name, arg2, 0);
break;
}
#endif
default:
ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5));
break;
}
break;
#ifdef TARGET_NR_arch_prctl
case TARGET_NR_arch_prctl:
#if defined(TARGET_I386) && !defined(TARGET_ABI32)
ret = do_arch_prctl(cpu_env, arg1, arg2);
break;
#else
goto unimplemented;
#endif
#endif
#ifdef TARGET_NR_pread
case TARGET_NR_pread:
if (regpairs_aligned(cpu_env))
arg4 = arg5;
if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(pread(arg1, p, arg3, arg4));
unlock_user(p, arg2, ret);
break;
case TARGET_NR_pwrite:
if (regpairs_aligned(cpu_env))
arg4 = arg5;
if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(pwrite(arg1, p, arg3, arg4));
unlock_user(p, arg2, 0);
break;
#endif
#ifdef TARGET_NR_pread64
case TARGET_NR_pread64:
if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(pread64(arg1, p, arg3, target_offset64(arg4, arg5)));
unlock_user(p, arg2, ret);
break;
case TARGET_NR_pwrite64:
if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(pwrite64(arg1, p, arg3, target_offset64(arg4, arg5)));
unlock_user(p, arg2, 0);
break;
#endif
case TARGET_NR_getcwd:
if (!(p = lock_user(VERIFY_WRITE, arg1, arg2, 0)))
goto efault;
ret = get_errno(sys_getcwd1(p, arg2));
unlock_user(p, arg1, ret);
break;
case TARGET_NR_capget:
goto unimplemented;
case TARGET_NR_capset:
goto unimplemented;
case TARGET_NR_sigaltstack:
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \
defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
defined(TARGET_M68K) || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUArchState *)cpu_env));
break;
#else
goto unimplemented;
#endif
case TARGET_NR_sendfile:
goto unimplemented;
#ifdef TARGET_NR_getpmsg
case TARGET_NR_getpmsg:
goto unimplemented;
#endif
#ifdef TARGET_NR_putpmsg
case TARGET_NR_putpmsg:
goto unimplemented;
#endif
#ifdef TARGET_NR_vfork
case TARGET_NR_vfork:
ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD,
0, 0, 0, 0));
break;
#endif
#ifdef TARGET_NR_ugetrlimit
case TARGET_NR_ugetrlimit:
{
struct rlimit rlim;
int resource = target_to_host_resource(arg1);
ret = get_errno(getrlimit(resource, &rlim));
if (!is_error(ret)) {
struct target_rlimit *target_rlim;
if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0))
goto efault;
target_rlim->rlim_cur = host_to_target_rlim(rlim.rlim_cur);
target_rlim->rlim_max = host_to_target_rlim(rlim.rlim_max);
unlock_user_struct(target_rlim, arg2, 1);
}
break;
}
#endif
#ifdef TARGET_NR_truncate64
case TARGET_NR_truncate64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = target_truncate64(cpu_env, p, arg2, arg3, arg4);
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_ftruncate64
case TARGET_NR_ftruncate64:
ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_stat64
case TARGET_NR_stat64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(stat(path(p), &st));
unlock_user(p, arg1, 0);
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
break;
#endif
#ifdef TARGET_NR_lstat64
case TARGET_NR_lstat64:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lstat(path(p), &st));
unlock_user(p, arg1, 0);
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
break;
#endif
#ifdef TARGET_NR_fstat64
case TARGET_NR_fstat64:
ret = get_errno(fstat(arg1, &st));
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
break;
#endif
#if (defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)) && \
(defined(__NR_fstatat64) || defined(__NR_newfstatat))
#ifdef TARGET_NR_fstatat64
case TARGET_NR_fstatat64:
#endif
#ifdef TARGET_NR_newfstatat
case TARGET_NR_newfstatat:
#endif
if (!(p = lock_user_string(arg2)))
goto efault;
#ifdef __NR_fstatat64
ret = get_errno(sys_fstatat64(arg1, path(p), &st, arg4));
#else
ret = get_errno(sys_newfstatat(arg1, path(p), &st, arg4));
#endif
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg3, &st);
break;
#endif
case TARGET_NR_lchown:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lchown(p, low2highuid(arg2), low2highgid(arg3)));
unlock_user(p, arg1, 0);
break;
#ifdef TARGET_NR_getuid
case TARGET_NR_getuid:
ret = get_errno(high2lowuid(getuid()));
break;
#endif
#ifdef TARGET_NR_getgid
case TARGET_NR_getgid:
ret = get_errno(high2lowgid(getgid()));
break;
#endif
#ifdef TARGET_NR_geteuid
case TARGET_NR_geteuid:
ret = get_errno(high2lowuid(geteuid()));
break;
#endif
#ifdef TARGET_NR_getegid
case TARGET_NR_getegid:
ret = get_errno(high2lowgid(getegid()));
break;
#endif
case TARGET_NR_setreuid:
ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2)));
break;
case TARGET_NR_setregid:
ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2)));
break;
case TARGET_NR_getgroups:
{
int gidsetsize = arg1;
target_id *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
ret = get_errno(getgroups(gidsetsize, grouplist));
if (gidsetsize == 0)
break;
if (!is_error(ret)) {
target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 2, 0);
if (!target_grouplist)
goto efault;
for(i = 0;i < ret; i++)
target_grouplist[i] = tswapid(high2lowgid(grouplist[i]));
unlock_user(target_grouplist, arg2, gidsetsize * 2);
}
}
break;
case TARGET_NR_setgroups:
{
int gidsetsize = arg1;
target_id *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 2, 1);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(i = 0;i < gidsetsize; i++)
grouplist[i] = low2highgid(tswapid(target_grouplist[i]));
unlock_user(target_grouplist, arg2, 0);
ret = get_errno(setgroups(gidsetsize, grouplist));
}
break;
case TARGET_NR_fchown:
ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3)));
break;
#if defined(TARGET_NR_fchownat) && defined(__NR_fchownat)
case TARGET_NR_fchownat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_fchownat(arg1, p, low2highuid(arg3), low2highgid(arg4), arg5));
unlock_user(p, arg2, 0);
break;
#endif
#ifdef TARGET_NR_setresuid
case TARGET_NR_setresuid:
ret = get_errno(setresuid(low2highuid(arg1),
low2highuid(arg2),
low2highuid(arg3)));
break;
#endif
#ifdef TARGET_NR_getresuid
case TARGET_NR_getresuid:
{
uid_t ruid, euid, suid;
ret = get_errno(getresuid(&ruid, &euid, &suid));
if (!is_error(ret)) {
if (put_user_u16(high2lowuid(ruid), arg1)
|| put_user_u16(high2lowuid(euid), arg2)
|| put_user_u16(high2lowuid(suid), arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_getresgid
case TARGET_NR_setresgid:
ret = get_errno(setresgid(low2highgid(arg1),
low2highgid(arg2),
low2highgid(arg3)));
break;
#endif
#ifdef TARGET_NR_getresgid
case TARGET_NR_getresgid:
{
gid_t rgid, egid, sgid;
ret = get_errno(getresgid(&rgid, &egid, &sgid));
if (!is_error(ret)) {
if (put_user_u16(high2lowgid(rgid), arg1)
|| put_user_u16(high2lowgid(egid), arg2)
|| put_user_u16(high2lowgid(sgid), arg3))
goto efault;
}
}
break;
#endif
case TARGET_NR_chown:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chown(p, low2highuid(arg2), low2highgid(arg3)));
unlock_user(p, arg1, 0);
break;
case TARGET_NR_setuid:
ret = get_errno(setuid(low2highuid(arg1)));
break;
case TARGET_NR_setgid:
ret = get_errno(setgid(low2highgid(arg1)));
break;
case TARGET_NR_setfsuid:
ret = get_errno(setfsuid(arg1));
break;
case TARGET_NR_setfsgid:
ret = get_errno(setfsgid(arg1));
break;
#ifdef TARGET_NR_lchown32
case TARGET_NR_lchown32:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(lchown(p, arg2, arg3));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_getuid32
case TARGET_NR_getuid32:
ret = get_errno(getuid());
break;
#endif
#if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA)
case TARGET_NR_getxuid:
{
uid_t euid;
euid=geteuid();
((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid;
}
ret = get_errno(getuid());
break;
#endif
#if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA)
case TARGET_NR_getxgid:
{
uid_t egid;
egid=getegid();
((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid;
}
ret = get_errno(getgid());
break;
#endif
#if defined(TARGET_NR_osf_getsysinfo) && defined(TARGET_ALPHA)
case TARGET_NR_osf_getsysinfo:
ret = -TARGET_EOPNOTSUPP;
switch (arg1) {
case TARGET_GSI_IEEE_FP_CONTROL:
{
uint64_t swcr, fpcr = cpu_alpha_load_fpcr (cpu_env);
swcr = (fpcr >> 35) & SWCR_STATUS_MASK;
swcr |= (fpcr >> 36) & SWCR_MAP_DMZ;
swcr |= (~fpcr >> 48) & (SWCR_TRAP_ENABLE_INV
| SWCR_TRAP_ENABLE_DZE
| SWCR_TRAP_ENABLE_OVF);
swcr |= (~fpcr >> 57) & (SWCR_TRAP_ENABLE_UNF
| SWCR_TRAP_ENABLE_INE);
swcr |= (fpcr >> 47) & SWCR_MAP_UMZ;
swcr |= (~fpcr >> 41) & SWCR_TRAP_ENABLE_DNO;
if (put_user_u64 (swcr, arg2))
goto efault;
ret = 0;
}
break;
}
break;
#endif
#if defined(TARGET_NR_osf_setsysinfo) && defined(TARGET_ALPHA)
case TARGET_NR_osf_setsysinfo:
ret = -TARGET_EOPNOTSUPP;
switch (arg1) {
case TARGET_SSI_IEEE_FP_CONTROL:
{
uint64_t swcr, fpcr, orig_fpcr;
if (get_user_u64 (swcr, arg2)) {
goto efault;
}
orig_fpcr = cpu_alpha_load_fpcr(cpu_env);
fpcr = orig_fpcr & FPCR_DYN_MASK;
fpcr |= (swcr & SWCR_STATUS_MASK) << 35;
fpcr |= (swcr & SWCR_MAP_DMZ) << 36;
fpcr |= (~swcr & (SWCR_TRAP_ENABLE_INV
| SWCR_TRAP_ENABLE_DZE
| SWCR_TRAP_ENABLE_OVF)) << 48;
fpcr |= (~swcr & (SWCR_TRAP_ENABLE_UNF
| SWCR_TRAP_ENABLE_INE)) << 57;
fpcr |= (swcr & SWCR_MAP_UMZ ? FPCR_UNDZ | FPCR_UNFD : 0);
fpcr |= (~swcr & SWCR_TRAP_ENABLE_DNO) << 41;
cpu_alpha_store_fpcr(cpu_env, fpcr);
ret = 0;
}
break;
case TARGET_SSI_IEEE_RAISE_EXCEPTION:
{
uint64_t exc, fpcr, orig_fpcr;
int si_code;
if (get_user_u64(exc, arg2)) {
goto efault;
}
orig_fpcr = cpu_alpha_load_fpcr(cpu_env);
fpcr = orig_fpcr | ((exc & SWCR_STATUS_MASK) << 35);
cpu_alpha_store_fpcr(cpu_env, fpcr);
ret = 0;
fpcr &= ~(orig_fpcr & FPCR_STATUS_MASK);
si_code = 0;
if ((fpcr & (FPCR_INE | FPCR_INED)) == FPCR_INE) {
si_code = TARGET_FPE_FLTRES;
}
if ((fpcr & (FPCR_UNF | FPCR_UNFD)) == FPCR_UNF) {
si_code = TARGET_FPE_FLTUND;
}
if ((fpcr & (FPCR_OVF | FPCR_OVFD)) == FPCR_OVF) {
si_code = TARGET_FPE_FLTOVF;
}
if ((fpcr & (FPCR_DZE | FPCR_DZED)) == FPCR_DZE) {
si_code = TARGET_FPE_FLTDIV;
}
if ((fpcr & (FPCR_INV | FPCR_INVD)) == FPCR_INV) {
si_code = TARGET_FPE_FLTINV;
}
if (si_code != 0) {
target_siginfo_t info;
info.si_signo = SIGFPE;
info.si_errno = 0;
info.si_code = si_code;
info._sifields._sigfault._addr
= ((CPUArchState *)cpu_env)->pc;
queue_signal((CPUArchState *)cpu_env, info.si_signo, &info);
}
}
break;
}
break;
#endif
#ifdef TARGET_NR_osf_sigprocmask
case TARGET_NR_osf_sigprocmask:
{
abi_ulong mask;
int how;
sigset_t set, oldset;
switch(arg1) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
how = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
how = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
mask = arg2;
target_to_host_old_sigset(&set, &mask);
sigprocmask(how, &set, &oldset);
host_to_target_old_sigset(&mask, &oldset);
ret = mask;
}
break;
#endif
#ifdef TARGET_NR_getgid32
case TARGET_NR_getgid32:
ret = get_errno(getgid());
break;
#endif
#ifdef TARGET_NR_geteuid32
case TARGET_NR_geteuid32:
ret = get_errno(geteuid());
break;
#endif
#ifdef TARGET_NR_getegid32
case TARGET_NR_getegid32:
ret = get_errno(getegid());
break;
#endif
#ifdef TARGET_NR_setreuid32
case TARGET_NR_setreuid32:
ret = get_errno(setreuid(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_setregid32
case TARGET_NR_setregid32:
ret = get_errno(setregid(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_getgroups32
case TARGET_NR_getgroups32:
{
int gidsetsize = arg1;
uint32_t *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
ret = get_errno(getgroups(gidsetsize, grouplist));
if (gidsetsize == 0)
break;
if (!is_error(ret)) {
target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 4, 0);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(i = 0;i < ret; i++)
target_grouplist[i] = tswap32(grouplist[i]);
unlock_user(target_grouplist, arg2, gidsetsize * 4);
}
}
break;
#endif
#ifdef TARGET_NR_setgroups32
case TARGET_NR_setgroups32:
{
int gidsetsize = arg1;
uint32_t *target_grouplist;
gid_t *grouplist;
int i;
grouplist = alloca(gidsetsize * sizeof(gid_t));
target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 4, 1);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(i = 0;i < gidsetsize; i++)
grouplist[i] = tswap32(target_grouplist[i]);
unlock_user(target_grouplist, arg2, 0);
ret = get_errno(setgroups(gidsetsize, grouplist));
}
break;
#endif
#ifdef TARGET_NR_fchown32
case TARGET_NR_fchown32:
ret = get_errno(fchown(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_setresuid32
case TARGET_NR_setresuid32:
ret = get_errno(setresuid(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getresuid32
case TARGET_NR_getresuid32:
{
uid_t ruid, euid, suid;
ret = get_errno(getresuid(&ruid, &euid, &suid));
if (!is_error(ret)) {
if (put_user_u32(ruid, arg1)
|| put_user_u32(euid, arg2)
|| put_user_u32(suid, arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_setresgid32
case TARGET_NR_setresgid32:
ret = get_errno(setresgid(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getresgid32
case TARGET_NR_getresgid32:
{
gid_t rgid, egid, sgid;
ret = get_errno(getresgid(&rgid, &egid, &sgid));
if (!is_error(ret)) {
if (put_user_u32(rgid, arg1)
|| put_user_u32(egid, arg2)
|| put_user_u32(sgid, arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_chown32
case TARGET_NR_chown32:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chown(p, arg2, arg3));
unlock_user(p, arg1, 0);
break;
#endif
#ifdef TARGET_NR_setuid32
case TARGET_NR_setuid32:
ret = get_errno(setuid(arg1));
break;
#endif
#ifdef TARGET_NR_setgid32
case TARGET_NR_setgid32:
ret = get_errno(setgid(arg1));
break;
#endif
#ifdef TARGET_NR_setfsuid32
case TARGET_NR_setfsuid32:
ret = get_errno(setfsuid(arg1));
break;
#endif
#ifdef TARGET_NR_setfsgid32
case TARGET_NR_setfsgid32:
ret = get_errno(setfsgid(arg1));
break;
#endif
case TARGET_NR_pivot_root:
goto unimplemented;
#ifdef TARGET_NR_mincore
case TARGET_NR_mincore:
{
void *a;
ret = -TARGET_EFAULT;
if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0)))
goto efault;
if (!(p = lock_user_string(arg3)))
goto mincore_fail;
ret = get_errno(mincore(a, arg2, p));
unlock_user(p, arg3, ret);
mincore_fail:
unlock_user(a, arg1, 0);
}
break;
#endif
#ifdef TARGET_NR_arm_fadvise64_64
case TARGET_NR_arm_fadvise64_64:
{
abi_long temp;
temp = arg3;
arg3 = arg4;
arg4 = temp;
}
#endif
#if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64)
#ifdef TARGET_NR_fadvise64_64
case TARGET_NR_fadvise64_64:
#endif
#ifdef TARGET_NR_fadvise64
case TARGET_NR_fadvise64:
#endif
#ifdef TARGET_S390X
switch (arg4) {
case 4: arg4 = POSIX_FADV_NOREUSE + 1; break;
case 5: arg4 = POSIX_FADV_NOREUSE + 2; break;
case 6: arg4 = POSIX_FADV_DONTNEED; break;
case 7: arg4 = POSIX_FADV_NOREUSE; break;
default: break;
}
#endif
ret = -posix_fadvise(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_madvise
case TARGET_NR_madvise:
ret = get_errno(0);
break;
#endif
#if TARGET_ABI_BITS == 32
case TARGET_NR_fcntl64:
{
int cmd;
struct flock64 fl;
struct target_flock64 *target_fl;
#ifdef TARGET_ARM
struct target_eabi_flock64 *target_efl;
#endif
cmd = target_to_host_fcntl_cmd(arg2);
if (cmd == -TARGET_EINVAL) {
ret = cmd;
break;
}
switch(arg2) {
case TARGET_F_GETLK64:
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_efl->l_type);
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
fl.l_pid = tswap32(target_efl->l_pid);
unlock_user_struct(target_efl, arg3, 0);
} else
#endif
{
if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_fl->l_type);
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg3, 0);
}
ret = get_errno(fcntl(arg1, cmd, &fl));
if (ret == 0) {
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0))
goto efault;
target_efl->l_type = tswap16(fl.l_type);
target_efl->l_whence = tswap16(fl.l_whence);
target_efl->l_start = tswap64(fl.l_start);
target_efl->l_len = tswap64(fl.l_len);
target_efl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_efl, arg3, 1);
} else
#endif
{
if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0))
goto efault;
target_fl->l_type = tswap16(fl.l_type);
target_fl->l_whence = tswap16(fl.l_whence);
target_fl->l_start = tswap64(fl.l_start);
target_fl->l_len = tswap64(fl.l_len);
target_fl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_fl, arg3, 1);
}
}
break;
case TARGET_F_SETLK64:
case TARGET_F_SETLKW64:
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_efl->l_type);
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
fl.l_pid = tswap32(target_efl->l_pid);
unlock_user_struct(target_efl, arg3, 0);
} else
#endif
{
if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_fl->l_type);
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg3, 0);
}
ret = get_errno(fcntl(arg1, cmd, &fl));
break;
default:
ret = do_fcntl(arg1, arg2, arg3);
break;
}
break;
}
#endif
#ifdef TARGET_NR_cacheflush
case TARGET_NR_cacheflush:
ret = 0;
break;
#endif
#ifdef TARGET_NR_security
case TARGET_NR_security:
goto unimplemented;
#endif
#ifdef TARGET_NR_getpagesize
case TARGET_NR_getpagesize:
ret = TARGET_PAGE_SIZE;
break;
#endif
case TARGET_NR_gettid:
ret = get_errno(gettid());
break;
#ifdef TARGET_NR_readahead
case TARGET_NR_readahead:
#if TARGET_ABI_BITS == 32
if (regpairs_aligned(cpu_env)) {
arg2 = arg3;
arg3 = arg4;
arg4 = arg5;
}
ret = get_errno(readahead(arg1, ((off64_t)arg3 << 32) | arg2, arg4));
#else
ret = get_errno(readahead(arg1, arg2, arg3));
#endif
break;
#endif
#ifdef CONFIG_ATTR
#ifdef TARGET_NR_setxattr
case TARGET_NR_listxattr:
case TARGET_NR_llistxattr:
{
void *p, *b = 0;
if (arg2) {
b = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!b) {
ret = -TARGET_EFAULT;
break;
}
}
p = lock_user_string(arg1);
if (p) {
if (num == TARGET_NR_listxattr) {
ret = get_errno(listxattr(p, b, arg3));
} else {
ret = get_errno(llistxattr(p, b, arg3));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(b, arg2, arg3);
break;
}
case TARGET_NR_flistxattr:
{
void *b = 0;
if (arg2) {
b = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!b) {
ret = -TARGET_EFAULT;
break;
}
}
ret = get_errno(flistxattr(arg1, b, arg3));
unlock_user(b, arg2, arg3);
break;
}
case TARGET_NR_setxattr:
case TARGET_NR_lsetxattr:
{
void *p, *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_READ, arg3, arg4, 1);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
p = lock_user_string(arg1);
n = lock_user_string(arg2);
if (p && n) {
if (num == TARGET_NR_setxattr) {
ret = get_errno(setxattr(p, n, v, arg4, arg5));
} else {
ret = get_errno(lsetxattr(p, n, v, arg4, arg5));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, 0);
}
break;
case TARGET_NR_fsetxattr:
{
void *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_READ, arg3, arg4, 1);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fsetxattr(arg1, n, v, arg4, arg5));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
unlock_user(v, arg3, 0);
}
break;
case TARGET_NR_getxattr:
case TARGET_NR_lgetxattr:
{
void *p, *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
p = lock_user_string(arg1);
n = lock_user_string(arg2);
if (p && n) {
if (num == TARGET_NR_getxattr) {
ret = get_errno(getxattr(p, n, v, arg4));
} else {
ret = get_errno(lgetxattr(p, n, v, arg4));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, arg4);
}
break;
case TARGET_NR_fgetxattr:
{
void *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fgetxattr(arg1, n, v, arg4));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
unlock_user(v, arg3, arg4);
}
break;
case TARGET_NR_removexattr:
case TARGET_NR_lremovexattr:
{
void *p, *n;
p = lock_user_string(arg1);
n = lock_user_string(arg2);
if (p && n) {
if (num == TARGET_NR_removexattr) {
ret = get_errno(removexattr(p, n));
} else {
ret = get_errno(lremovexattr(p, n));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(p, arg1, 0);
unlock_user(n, arg2, 0);
}
break;
case TARGET_NR_fremovexattr:
{
void *n;
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fremovexattr(arg1, n));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
}
break;
#endif
#endif
#ifdef TARGET_NR_set_thread_area
case TARGET_NR_set_thread_area:
#if defined(TARGET_MIPS)
((CPUMIPSState *) cpu_env)->tls_value = arg1;
ret = 0;
break;
#elif defined(TARGET_CRIS)
if (arg1 & 0xff)
ret = -TARGET_EINVAL;
else {
((CPUCRISState *) cpu_env)->pregs[PR_PID] = arg1;
ret = 0;
}
break;
#elif defined(TARGET_I386) && defined(TARGET_ABI32)
ret = do_set_thread_area(cpu_env, arg1);
break;
#else
goto unimplemented_nowarn;
#endif
#endif
#ifdef TARGET_NR_get_thread_area
case TARGET_NR_get_thread_area:
#if defined(TARGET_I386) && defined(TARGET_ABI32)
ret = do_get_thread_area(cpu_env, arg1);
#else
goto unimplemented_nowarn;
#endif
#endif
#ifdef TARGET_NR_getdomainname
case TARGET_NR_getdomainname:
goto unimplemented_nowarn;
#endif
#ifdef TARGET_NR_clock_gettime
case TARGET_NR_clock_gettime:
{
struct timespec ts;
ret = get_errno(clock_gettime(arg1, &ts));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &ts);
}
break;
}
#endif
#ifdef TARGET_NR_clock_getres
case TARGET_NR_clock_getres:
{
struct timespec ts;
ret = get_errno(clock_getres(arg1, &ts));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &ts);
}
break;
}
#endif
#ifdef TARGET_NR_clock_nanosleep
case TARGET_NR_clock_nanosleep:
{
struct timespec ts;
target_to_host_timespec(&ts, arg3);
ret = get_errno(clock_nanosleep(arg1, arg2, &ts, arg4 ? &ts : NULL));
if (arg4)
host_to_target_timespec(arg4, &ts);
break;
}
#endif
#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
case TARGET_NR_set_tid_address:
ret = get_errno(set_tid_address((int *)g2h(arg1)));
break;
#endif
#if defined(TARGET_NR_tkill) && defined(__NR_tkill)
case TARGET_NR_tkill:
ret = get_errno(sys_tkill((int)arg1, target_to_host_signal(arg2)));
break;
#endif
#if defined(TARGET_NR_tgkill) && defined(__NR_tgkill)
case TARGET_NR_tgkill:
ret = get_errno(sys_tgkill((int)arg1, (int)arg2,
target_to_host_signal(arg3)));
break;
#endif
#ifdef TARGET_NR_set_robust_list
case TARGET_NR_set_robust_list:
goto unimplemented_nowarn;
#endif
#if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)
case TARGET_NR_utimensat:
{
struct timespec *tsp, ts[2];
if (!arg3) {
tsp = NULL;
} else {
target_to_host_timespec(ts, arg3);
target_to_host_timespec(ts+1, arg3+sizeof(struct target_timespec));
tsp = ts;
}
if (!arg2)
ret = get_errno(sys_utimensat(arg1, NULL, tsp, arg4));
else {
if (!(p = lock_user_string(arg2))) {
ret = -TARGET_EFAULT;
goto fail;
}
ret = get_errno(sys_utimensat(arg1, path(p), tsp, arg4));
unlock_user(p, arg2, 0);
}
}
break;
#endif
#if defined(CONFIG_USE_NPTL)
case TARGET_NR_futex:
ret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#if defined(TARGET_NR_inotify_init) && defined(__NR_inotify_init)
case TARGET_NR_inotify_init:
ret = get_errno(sys_inotify_init());
break;
#endif
#ifdef CONFIG_INOTIFY1
#if defined(TARGET_NR_inotify_init1) && defined(__NR_inotify_init1)
case TARGET_NR_inotify_init1:
ret = get_errno(sys_inotify_init1(arg1));
break;
#endif
#endif
#if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch)
case TARGET_NR_inotify_add_watch:
p = lock_user_string(arg2);
ret = get_errno(sys_inotify_add_watch(arg1, path(p), arg3));
unlock_user(p, arg2, 0);
break;
#endif
#if defined(TARGET_NR_inotify_rm_watch) && defined(__NR_inotify_rm_watch)
case TARGET_NR_inotify_rm_watch:
ret = get_errno(sys_inotify_rm_watch(arg1, arg2));
break;
#endif
#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open)
case TARGET_NR_mq_open:
{
struct mq_attr posix_mq_attr;
p = lock_user_string(arg1 - 1);
if (arg4 != 0)
copy_from_user_mq_attr (&posix_mq_attr, arg4);
ret = get_errno(mq_open(p, arg2, arg3, &posix_mq_attr));
unlock_user (p, arg1, 0);
}
break;
case TARGET_NR_mq_unlink:
p = lock_user_string(arg1 - 1);
ret = get_errno(mq_unlink(p));
unlock_user (p, arg1, 0);
break;
case TARGET_NR_mq_timedsend:
{
struct timespec ts;
p = lock_user (VERIFY_READ, arg2, arg3, 1);
if (arg5 != 0) {
target_to_host_timespec(&ts, arg5);
ret = get_errno(mq_timedsend(arg1, p, arg3, arg4, &ts));
host_to_target_timespec(arg5, &ts);
}
else
ret = get_errno(mq_send(arg1, p, arg3, arg4));
unlock_user (p, arg2, arg3);
}
break;
case TARGET_NR_mq_timedreceive:
{
struct timespec ts;
unsigned int prio;
p = lock_user (VERIFY_READ, arg2, arg3, 1);
if (arg5 != 0) {
target_to_host_timespec(&ts, arg5);
ret = get_errno(mq_timedreceive(arg1, p, arg3, &prio, &ts));
host_to_target_timespec(arg5, &ts);
}
else
ret = get_errno(mq_receive(arg1, p, arg3, &prio));
unlock_user (p, arg2, arg3);
if (arg4 != 0)
put_user_u32(prio, arg4);
}
break;
case TARGET_NR_mq_getsetattr:
{
struct mq_attr posix_mq_attr_in, posix_mq_attr_out;
ret = 0;
if (arg3 != 0) {
ret = mq_getattr(arg1, &posix_mq_attr_out);
copy_to_user_mq_attr(arg3, &posix_mq_attr_out);
}
if (arg2 != 0) {
copy_from_user_mq_attr(&posix_mq_attr_in, arg2);
ret |= mq_setattr(arg1, &posix_mq_attr_in, &posix_mq_attr_out);
}
}
break;
#endif
#ifdef CONFIG_SPLICE
#ifdef TARGET_NR_tee
case TARGET_NR_tee:
{
ret = get_errno(tee(arg1,arg2,arg3,arg4));
}
break;
#endif
#ifdef TARGET_NR_splice
case TARGET_NR_splice:
{
loff_t loff_in, loff_out;
loff_t *ploff_in = NULL, *ploff_out = NULL;
if(arg2) {
get_user_u64(loff_in, arg2);
ploff_in = &loff_in;
}
if(arg4) {
get_user_u64(loff_out, arg2);
ploff_out = &loff_out;
}
ret = get_errno(splice(arg1, ploff_in, arg3, ploff_out, arg5, arg6));
}
break;
#endif
#ifdef TARGET_NR_vmsplice
case TARGET_NR_vmsplice:
{
int count = arg3;
struct iovec *vec;
vec = alloca(count * sizeof(struct iovec));
if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0)
goto efault;
ret = get_errno(vmsplice(arg1, vec, count, arg4));
unlock_iovec(vec, arg2, count, 0);
}
break;
#endif
#endif
#ifdef CONFIG_EVENTFD
#if defined(TARGET_NR_eventfd)
case TARGET_NR_eventfd:
ret = get_errno(eventfd(arg1, 0));
break;
#endif
#if defined(TARGET_NR_eventfd2)
case TARGET_NR_eventfd2:
ret = get_errno(eventfd(arg1, arg2));
break;
#endif
#endif
#if defined(CONFIG_FALLOCATE) && defined(TARGET_NR_fallocate)
case TARGET_NR_fallocate:
#if TARGET_ABI_BITS == 32
ret = get_errno(fallocate(arg1, arg2, target_offset64(arg3, arg4),
target_offset64(arg5, arg6)));
#else
ret = get_errno(fallocate(arg1, arg2, arg3, arg4));
#endif
break;
#endif
#if defined(CONFIG_SYNC_FILE_RANGE)
#if defined(TARGET_NR_sync_file_range)
case TARGET_NR_sync_file_range:
#if TARGET_ABI_BITS == 32
#if defined(TARGET_MIPS)
ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),
target_offset64(arg5, arg6), arg7));
#else
ret = get_errno(sync_file_range(arg1, target_offset64(arg2, arg3),
target_offset64(arg4, arg5), arg6));
#endif
#else
ret = get_errno(sync_file_range(arg1, arg2, arg3, arg4));
#endif
break;
#endif
#if defined(TARGET_NR_sync_file_range2)
case TARGET_NR_sync_file_range2:
#if TARGET_ABI_BITS == 32
ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),
target_offset64(arg5, arg6), arg2));
#else
ret = get_errno(sync_file_range(arg1, arg3, arg4, arg2));
#endif
break;
#endif
#endif
#if defined(CONFIG_EPOLL)
#if defined(TARGET_NR_epoll_create)
case TARGET_NR_epoll_create:
ret = get_errno(epoll_create(arg1));
break;
#endif
#if defined(TARGET_NR_epoll_create1) && defined(CONFIG_EPOLL_CREATE1)
case TARGET_NR_epoll_create1:
ret = get_errno(epoll_create1(arg1));
break;
#endif
#if defined(TARGET_NR_epoll_ctl)
case TARGET_NR_epoll_ctl:
{
struct epoll_event ep;
struct epoll_event *epp = 0;
if (arg4) {
struct target_epoll_event *target_ep;
if (!lock_user_struct(VERIFY_READ, target_ep, arg4, 1)) {
goto efault;
}
ep.events = tswap32(target_ep->events);
ep.data.u64 = tswap64(target_ep->data.u64);
unlock_user_struct(target_ep, arg4, 0);
epp = &ep;
}
ret = get_errno(epoll_ctl(arg1, arg2, arg3, epp));
break;
}
#endif
#if defined(TARGET_NR_epoll_pwait) && defined(CONFIG_EPOLL_PWAIT)
#define IMPLEMENT_EPOLL_PWAIT
#endif
#if defined(TARGET_NR_epoll_wait) || defined(IMPLEMENT_EPOLL_PWAIT)
#if defined(TARGET_NR_epoll_wait)
case TARGET_NR_epoll_wait:
#endif
#if defined(IMPLEMENT_EPOLL_PWAIT)
case TARGET_NR_epoll_pwait:
#endif
{
struct target_epoll_event *target_ep;
struct epoll_event *ep;
int epfd = arg1;
int maxevents = arg3;
int timeout = arg4;
target_ep = lock_user(VERIFY_WRITE, arg2,
maxevents * sizeof(struct target_epoll_event), 1);
if (!target_ep) {
goto efault;
}
ep = alloca(maxevents * sizeof(struct epoll_event));
switch (num) {
#if defined(IMPLEMENT_EPOLL_PWAIT)
case TARGET_NR_epoll_pwait:
{
target_sigset_t *target_set;
sigset_t _set, *set = &_set;
if (arg5) {
target_set = lock_user(VERIFY_READ, arg5,
sizeof(target_sigset_t), 1);
if (!target_set) {
unlock_user(target_ep, arg2, 0);
goto efault;
}
target_to_host_sigset(set, target_set);
unlock_user(target_set, arg5, 0);
} else {
set = NULL;
}
ret = get_errno(epoll_pwait(epfd, ep, maxevents, timeout, set));
break;
}
#endif
#if defined(TARGET_NR_epoll_wait)
case TARGET_NR_epoll_wait:
ret = get_errno(epoll_wait(epfd, ep, maxevents, timeout));
break;
#endif
default:
ret = -TARGET_ENOSYS;
}
if (!is_error(ret)) {
int i;
for (i = 0; i < ret; i++) {
target_ep[i].events = tswap32(ep[i].events);
target_ep[i].data.u64 = tswap64(ep[i].data.u64);
}
}
unlock_user(target_ep, arg2, ret * sizeof(struct target_epoll_event));
break;
}
#endif
#endif
#ifdef TARGET_NR_prlimit64
case TARGET_NR_prlimit64:
{
struct target_rlimit64 *target_rnew, *target_rold;
struct host_rlimit64 rnew, rold, *rnewp = 0;
if (arg3) {
if (!lock_user_struct(VERIFY_READ, target_rnew, arg3, 1)) {
goto efault;
}
rnew.rlim_cur = tswap64(target_rnew->rlim_cur);
rnew.rlim_max = tswap64(target_rnew->rlim_max);
unlock_user_struct(target_rnew, arg3, 0);
rnewp = &rnew;
}
ret = get_errno(sys_prlimit64(arg1, arg2, rnewp, arg4 ? &rold : 0));
if (!is_error(ret) && arg4) {
if (!lock_user_struct(VERIFY_WRITE, target_rold, arg4, 1)) {
goto efault;
}
target_rold->rlim_cur = tswap64(rold.rlim_cur);
target_rold->rlim_max = tswap64(rold.rlim_max);
unlock_user_struct(target_rold, arg4, 1);
}
break;
}
#endif
default:
unimplemented:
gemu_log("qemu: Unsupported syscall: %d\n", num);
#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list)
unimplemented_nowarn:
#endif
ret = -TARGET_ENOSYS;
break;
}
fail:
#ifdef DEBUG
gemu_log(" = " TARGET_ABI_FMT_ld "\n", ret);
#endif
if(do_strace)
print_syscall_ret(num, ret);
return ret;
efault:
ret = -TARGET_EFAULT;
goto fail;
}
| {
"code": [],
"line_no": []
} | abi_long FUNC_0(void *cpu_env, int num, abi_long arg1,
abi_long arg2, abi_long arg3, abi_long arg4,
abi_long arg5, abi_long arg6, abi_long arg7,
abi_long arg8)
{
abi_long ret;
struct stat VAR_0;
struct statfs VAR_1;
void *VAR_2;
#ifdef DEBUG
gemu_log("syscall %d", num);
#endif
if(do_strace)
print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);
switch(num) {
case TARGET_NR_exit:
#ifdef CONFIG_USE_NPTL
if (first_cpu->next_cpu) {
TaskState *VAR_45;
CPUArchState **lastp;
CPUArchState *VAR_2;
cpu_list_lock();
lastp = &first_cpu;
VAR_2 = first_cpu;
while (VAR_2 && VAR_2 != (CPUArchState *)cpu_env) {
lastp = &VAR_2->next_cpu;
VAR_2 = VAR_2->next_cpu;
}
if (!VAR_2)
abort();
*lastp = VAR_2->next_cpu;
cpu_list_unlock();
VAR_45 = ((CPUArchState *)cpu_env)->opaque;
if (VAR_45->child_tidptr) {
put_user_u32(0, VAR_45->child_tidptr);
sys_futex(g2h(VAR_45->child_tidptr), FUTEX_WAKE, INT_MAX,
NULL, NULL, 0);
}
thread_env = NULL;
object_delete(OBJECT(ENV_GET_CPU(cpu_env)));
g_free(VAR_45);
pthread_exit(NULL);
}
#endif
#ifdef TARGET_GPROF
_mcleanup();
#endif
gdb_exit(cpu_env, arg1);
_exit(arg1);
ret = 0;
break;
case TARGET_NR_read:
if (arg3 == 0)
ret = 0;
else {
if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(read(arg1, VAR_2, arg3));
unlock_user(VAR_2, arg2, ret);
}
break;
case TARGET_NR_write:
if (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(write(arg1, VAR_2, arg3));
unlock_user(VAR_2, arg2, 0);
break;
case TARGET_NR_open:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(do_open(cpu_env, VAR_2,
target_to_host_bitmask(arg2, fcntl_flags_tbl),
arg3));
unlock_user(VAR_2, arg1, 0);
break;
#if defined(TARGET_NR_openat) && defined(__NR_openat)
case TARGET_NR_openat:
if (!(VAR_2 = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_openat(arg1,
path(VAR_2),
target_to_host_bitmask(arg3, fcntl_flags_tbl),
arg4));
unlock_user(VAR_2, arg2, 0);
break;
#endif
case TARGET_NR_close:
ret = get_errno(close(arg1));
break;
case TARGET_NR_brk:
ret = do_brk(arg1);
break;
case TARGET_NR_fork:
ret = get_errno(do_fork(cpu_env, SIGCHLD, 0, 0, 0, 0));
break;
#ifdef TARGET_NR_waitpid
case TARGET_NR_waitpid:
{
int VAR_31;
ret = get_errno(waitpid(arg1, &VAR_31, arg3));
if (!is_error(ret) && arg2 && ret
&& put_user_s32(host_to_target_waitstatus(VAR_31), arg2))
goto efault;
}
break;
#endif
#ifdef TARGET_NR_waitid
case TARGET_NR_waitid:
{
siginfo_t info;
info.si_pid = 0;
ret = get_errno(waitid(arg1, arg2, &info, arg4));
if (!is_error(ret) && arg3 && info.si_pid != 0) {
if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_siginfo_t), 0)))
goto efault;
host_to_target_siginfo(VAR_2, &info);
unlock_user(VAR_2, arg3, sizeof(target_siginfo_t));
}
}
break;
#endif
#ifdef TARGET_NR_creat
case TARGET_NR_creat:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(creat(VAR_2, arg2));
unlock_user(VAR_2, arg1, 0);
break;
#endif
case TARGET_NR_link:
{
void * VAR_24;
VAR_2 = lock_user_string(arg1);
VAR_24 = lock_user_string(arg2);
if (!VAR_2 || !VAR_24)
ret = -TARGET_EFAULT;
else
ret = get_errno(link(VAR_2, VAR_24));
unlock_user(VAR_24, arg2, 0);
unlock_user(VAR_2, arg1, 0);
}
break;
#if defined(TARGET_NR_linkat) && defined(__NR_linkat)
case TARGET_NR_linkat:
{
void * VAR_24 = NULL;
if (!arg2 || !arg4)
goto efault;
VAR_2 = lock_user_string(arg2);
VAR_24 = lock_user_string(arg4);
if (!VAR_2 || !VAR_24)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_linkat(arg1, VAR_2, arg3, VAR_24, arg5));
unlock_user(VAR_2, arg2, 0);
unlock_user(VAR_24, arg4, 0);
}
break;
#endif
case TARGET_NR_unlink:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(unlink(VAR_2));
unlock_user(VAR_2, arg1, 0);
break;
#if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat)
case TARGET_NR_unlinkat:
if (!(VAR_2 = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_unlinkat(arg1, VAR_2, arg3));
unlock_user(VAR_2, arg2, 0);
break;
#endif
case TARGET_NR_execve:
{
char **VAR_4, **VAR_5;
int VAR_6, VAR_7;
abi_ulong gp;
abi_ulong guest_argp;
abi_ulong guest_envp;
abi_ulong addr;
char **VAR_8;
int VAR_9 = 0;
VAR_6 = 0;
guest_argp = arg2;
for (gp = guest_argp; gp; gp += sizeof(abi_ulong)) {
if (get_user_ual(addr, gp))
goto efault;
if (!addr)
break;
VAR_6++;
}
VAR_7 = 0;
guest_envp = arg3;
for (gp = guest_envp; gp; gp += sizeof(abi_ulong)) {
if (get_user_ual(addr, gp))
goto efault;
if (!addr)
break;
VAR_7++;
}
VAR_4 = alloca((VAR_6 + 1) * sizeof(void *));
VAR_5 = alloca((VAR_7 + 1) * sizeof(void *));
for (gp = guest_argp, VAR_8 = VAR_4; gp;
gp += sizeof(abi_ulong), VAR_8++) {
if (get_user_ual(addr, gp))
goto execve_efault;
if (!addr)
break;
if (!(*VAR_8 = lock_user_string(addr)))
goto execve_efault;
VAR_9 += strlen(*VAR_8) + 1;
}
*VAR_8 = NULL;
for (gp = guest_envp, VAR_8 = VAR_5; gp;
gp += sizeof(abi_ulong), VAR_8++) {
if (get_user_ual(addr, gp))
goto execve_efault;
if (!addr)
break;
if (!(*VAR_8 = lock_user_string(addr)))
goto execve_efault;
VAR_9 += strlen(*VAR_8) + 1;
}
*VAR_8 = NULL;
if (VAR_9 > MAX_ARG_PAGES * TARGET_PAGE_SIZE) {
ret = -TARGET_E2BIG;
goto execve_end;
}
if (!(VAR_2 = lock_user_string(arg1)))
goto execve_efault;
ret = get_errno(execve(VAR_2, VAR_4, VAR_5));
unlock_user(VAR_2, arg1, 0);
goto execve_end;
execve_efault:
ret = -TARGET_EFAULT;
execve_end:
for (gp = guest_argp, VAR_8 = VAR_4; *VAR_8;
gp += sizeof(abi_ulong), VAR_8++) {
if (get_user_ual(addr, gp)
|| !addr)
break;
unlock_user(*VAR_8, addr, 0);
}
for (gp = guest_envp, VAR_8 = VAR_5; *VAR_8;
gp += sizeof(abi_ulong), VAR_8++) {
if (get_user_ual(addr, gp)
|| !addr)
break;
unlock_user(*VAR_8, addr, 0);
}
}
break;
case TARGET_NR_chdir:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(chdir(VAR_2));
unlock_user(VAR_2, arg1, 0);
break;
#ifdef TARGET_NR_time
case TARGET_NR_time:
{
time_t host_time;
ret = get_errno(time(&host_time));
if (!is_error(ret)
&& arg1
&& put_user_sal(host_time, arg1))
goto efault;
}
break;
#endif
case TARGET_NR_mknod:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(mknod(VAR_2, arg2, arg3));
unlock_user(VAR_2, arg1, 0);
break;
#if defined(TARGET_NR_mknodat) && defined(__NR_mknodat)
case TARGET_NR_mknodat:
if (!(VAR_2 = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_mknodat(arg1, VAR_2, arg3, arg4));
unlock_user(VAR_2, arg2, 0);
break;
#endif
case TARGET_NR_chmod:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(chmod(VAR_2, arg2));
unlock_user(VAR_2, arg1, 0);
break;
#ifdef TARGET_NR_break
case TARGET_NR_break:
goto unimplemented;
#endif
#ifdef TARGET_NR_oldstat
case TARGET_NR_oldstat:
goto unimplemented;
#endif
case TARGET_NR_lseek:
ret = get_errno(lseek(arg1, arg2, arg3));
break;
#if defined(TARGET_NR_getxpid) && defined(TARGET_ALPHA)
case TARGET_NR_getxpid:
((CPUAlphaState *)cpu_env)->ir[IR_A4] = getppid();
ret = get_errno(getpid());
break;
#endif
#ifdef TARGET_NR_getpid
case TARGET_NR_getpid:
ret = get_errno(getpid());
break;
#endif
case TARGET_NR_mount:
{
void *VAR_24, *VAR_10;
VAR_2 = lock_user_string(arg1);
VAR_24 = lock_user_string(arg2);
VAR_10 = lock_user_string(arg3);
if (!VAR_2 || !VAR_24 || !VAR_10)
ret = -TARGET_EFAULT;
else {
if ( ! arg5 )
ret = get_errno(mount(VAR_2, VAR_24, VAR_10, (unsigned long)arg4, NULL));
else
ret = get_errno(mount(VAR_2, VAR_24, VAR_10, (unsigned long)arg4, g2h(arg5)));
}
unlock_user(VAR_2, arg1, 0);
unlock_user(VAR_24, arg2, 0);
unlock_user(VAR_10, arg3, 0);
break;
}
#ifdef TARGET_NR_umount
case TARGET_NR_umount:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(umount(VAR_2));
unlock_user(VAR_2, arg1, 0);
break;
#endif
#ifdef TARGET_NR_stime
case TARGET_NR_stime:
{
time_t host_time;
if (get_user_sal(host_time, arg1))
goto efault;
ret = get_errno(stime(&host_time));
}
break;
#endif
case TARGET_NR_ptrace:
goto unimplemented;
#ifdef TARGET_NR_alarm
case TARGET_NR_alarm:
ret = alarm(arg1);
break;
#endif
#ifdef TARGET_NR_oldfstat
case TARGET_NR_oldfstat:
goto unimplemented;
#endif
#ifdef TARGET_NR_pause
case TARGET_NR_pause:
ret = get_errno(pause());
break;
#endif
#ifdef TARGET_NR_utime
case TARGET_NR_utime:
{
struct utimbuf tbuf, *host_tbuf;
struct target_utimbuf *target_tbuf;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1))
goto efault;
tbuf.actime = tswapal(target_tbuf->actime);
tbuf.modtime = tswapal(target_tbuf->modtime);
unlock_user_struct(target_tbuf, arg2, 0);
host_tbuf = &tbuf;
} else {
host_tbuf = NULL;
}
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(utime(VAR_2, host_tbuf));
unlock_user(VAR_2, arg1, 0);
}
break;
#endif
case TARGET_NR_utimes:
{
struct timeval *VAR_11, VAR_24[2];
if (arg2) {
if (copy_from_user_timeval(&VAR_24[0], arg2)
|| copy_from_user_timeval(&VAR_24[1],
arg2 + sizeof(struct target_timeval)))
goto efault;
VAR_11 = VAR_24;
} else {
VAR_11 = NULL;
}
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(utimes(VAR_2, VAR_11));
unlock_user(VAR_2, arg1, 0);
}
break;
#if defined(TARGET_NR_futimesat) && defined(__NR_futimesat)
case TARGET_NR_futimesat:
{
struct timeval *VAR_11, VAR_24[2];
if (arg3) {
if (copy_from_user_timeval(&VAR_24[0], arg3)
|| copy_from_user_timeval(&VAR_24[1],
arg3 + sizeof(struct target_timeval)))
goto efault;
VAR_11 = VAR_24;
} else {
VAR_11 = NULL;
}
if (!(VAR_2 = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_futimesat(arg1, path(VAR_2), VAR_11));
unlock_user(VAR_2, arg2, 0);
}
break;
#endif
#ifdef TARGET_NR_stty
case TARGET_NR_stty:
goto unimplemented;
#endif
#ifdef TARGET_NR_gtty
case TARGET_NR_gtty:
goto unimplemented;
#endif
case TARGET_NR_access:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(access(path(VAR_2), arg2));
unlock_user(VAR_2, arg1, 0);
break;
#if defined(TARGET_NR_faccessat) && defined(__NR_faccessat)
case TARGET_NR_faccessat:
if (!(VAR_2 = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_faccessat(arg1, VAR_2, arg3));
unlock_user(VAR_2, arg2, 0);
break;
#endif
#ifdef TARGET_NR_nice
case TARGET_NR_nice:
ret = get_errno(nice(arg1));
break;
#endif
#ifdef TARGET_NR_ftime
case TARGET_NR_ftime:
goto unimplemented;
#endif
case TARGET_NR_sync:
sync();
ret = 0;
break;
case TARGET_NR_kill:
ret = get_errno(kill(arg1, target_to_host_signal(arg2)));
break;
case TARGET_NR_rename:
{
void *VAR_24;
VAR_2 = lock_user_string(arg1);
VAR_24 = lock_user_string(arg2);
if (!VAR_2 || !VAR_24)
ret = -TARGET_EFAULT;
else
ret = get_errno(rename(VAR_2, VAR_24));
unlock_user(VAR_24, arg2, 0);
unlock_user(VAR_2, arg1, 0);
}
break;
#if defined(TARGET_NR_renameat) && defined(__NR_renameat)
case TARGET_NR_renameat:
{
void *VAR_24;
VAR_2 = lock_user_string(arg2);
VAR_24 = lock_user_string(arg4);
if (!VAR_2 || !VAR_24)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_renameat(arg1, VAR_2, arg3, VAR_24));
unlock_user(VAR_24, arg4, 0);
unlock_user(VAR_2, arg2, 0);
}
break;
#endif
case TARGET_NR_mkdir:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(mkdir(VAR_2, arg2));
unlock_user(VAR_2, arg1, 0);
break;
#if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat)
case TARGET_NR_mkdirat:
if (!(VAR_2 = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_mkdirat(arg1, VAR_2, arg3));
unlock_user(VAR_2, arg2, 0);
break;
#endif
case TARGET_NR_rmdir:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(rmdir(VAR_2));
unlock_user(VAR_2, arg1, 0);
break;
case TARGET_NR_dup:
ret = get_errno(dup(arg1));
break;
case TARGET_NR_pipe:
ret = do_pipe(cpu_env, arg1, 0, 0);
break;
#ifdef TARGET_NR_pipe2
case TARGET_NR_pipe2:
ret = do_pipe(cpu_env, arg1,
target_to_host_bitmask(arg2, fcntl_flags_tbl), 1);
break;
#endif
case TARGET_NR_times:
{
struct target_tms *VAR_13;
struct VAR_14 VAR_14;
ret = get_errno(times(&VAR_14));
if (arg1) {
VAR_13 = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_tms), 0);
if (!VAR_13)
goto efault;
VAR_13->tms_utime = tswapal(host_to_target_clock_t(VAR_14.tms_utime));
VAR_13->tms_stime = tswapal(host_to_target_clock_t(VAR_14.tms_stime));
VAR_13->tms_cutime = tswapal(host_to_target_clock_t(VAR_14.tms_cutime));
VAR_13->tms_cstime = tswapal(host_to_target_clock_t(VAR_14.tms_cstime));
}
if (!is_error(ret))
ret = host_to_target_clock_t(ret);
}
break;
#ifdef TARGET_NR_prof
case TARGET_NR_prof:
goto unimplemented;
#endif
#ifdef TARGET_NR_signal
case TARGET_NR_signal:
goto unimplemented;
#endif
case TARGET_NR_acct:
if (arg1 == 0) {
ret = get_errno(acct(NULL));
} else {
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(acct(path(VAR_2)));
unlock_user(VAR_2, arg1, 0);
}
break;
#ifdef TARGET_NR_umount2
case TARGET_NR_umount2:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(umount2(VAR_2, arg2));
unlock_user(VAR_2, arg1, 0);
break;
#endif
#ifdef TARGET_NR_lock
case TARGET_NR_lock:
goto unimplemented;
#endif
case TARGET_NR_ioctl:
ret = do_ioctl(arg1, arg2, arg3);
break;
case TARGET_NR_fcntl:
ret = do_fcntl(arg1, arg2, arg3);
break;
#ifdef TARGET_NR_mpx
case TARGET_NR_mpx:
goto unimplemented;
#endif
case TARGET_NR_setpgid:
ret = get_errno(setpgid(arg1, arg2));
break;
#ifdef TARGET_NR_ulimit
case TARGET_NR_ulimit:
goto unimplemented;
#endif
#ifdef TARGET_NR_oldolduname
case TARGET_NR_oldolduname:
goto unimplemented;
#endif
case TARGET_NR_umask:
ret = get_errno(umask(arg1));
break;
case TARGET_NR_chroot:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(chroot(VAR_2));
unlock_user(VAR_2, arg1, 0);
break;
case TARGET_NR_ustat:
goto unimplemented;
case TARGET_NR_dup2:
ret = get_errno(dup2(arg1, arg2));
break;
#if defined(CONFIG_DUP3) && defined(TARGET_NR_dup3)
case TARGET_NR_dup3:
ret = get_errno(dup3(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getppid
case TARGET_NR_getppid:
ret = get_errno(getppid());
break;
#endif
case TARGET_NR_getpgrp:
ret = get_errno(getpgrp());
break;
case TARGET_NR_setsid:
ret = get_errno(setsid());
break;
#ifdef TARGET_NR_sigaction
case TARGET_NR_sigaction:
{
#if defined(TARGET_ALPHA)
struct target_sigaction VAR_15, VAR_16, *pact = 0;
struct target_old_sigaction *old_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
VAR_15._sa_handler = old_act->_sa_handler;
target_siginitset(&VAR_15.sa_mask, old_act->sa_mask);
VAR_15.sa_flags = old_act->sa_flags;
VAR_15.sa_restorer = 0;
unlock_user_struct(old_act, arg2, 0);
pact = &VAR_15;
}
ret = get_errno(do_sigaction(arg1, pact, &VAR_16));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = VAR_16._sa_handler;
old_act->sa_mask = VAR_16.sa_mask.sig[0];
old_act->sa_flags = VAR_16.sa_flags;
unlock_user_struct(old_act, arg3, 1);
}
#elif defined(TARGET_MIPS)
struct target_sigaction VAR_15, VAR_16, *pact, *old_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
VAR_15._sa_handler = old_act->_sa_handler;
target_siginitset(&VAR_15.sa_mask, old_act->sa_mask.sig[0]);
VAR_15.sa_flags = old_act->sa_flags;
unlock_user_struct(old_act, arg2, 0);
pact = &VAR_15;
} else {
pact = NULL;
}
ret = get_errno(do_sigaction(arg1, pact, &VAR_16));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = VAR_16._sa_handler;
old_act->sa_flags = VAR_16.sa_flags;
old_act->sa_mask.sig[0] = VAR_16.sa_mask.sig[0];
old_act->sa_mask.sig[1] = 0;
old_act->sa_mask.sig[2] = 0;
old_act->sa_mask.sig[3] = 0;
unlock_user_struct(old_act, arg3, 1);
}
#else
struct target_old_sigaction *old_act;
struct target_sigaction VAR_15, VAR_16, *pact;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
VAR_15._sa_handler = old_act->_sa_handler;
target_siginitset(&VAR_15.sa_mask, old_act->sa_mask);
VAR_15.sa_flags = old_act->sa_flags;
VAR_15.sa_restorer = old_act->sa_restorer;
unlock_user_struct(old_act, arg2, 0);
pact = &VAR_15;
} else {
pact = NULL;
}
ret = get_errno(do_sigaction(arg1, pact, &VAR_16));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
goto efault;
old_act->_sa_handler = VAR_16._sa_handler;
old_act->sa_mask = VAR_16.sa_mask.sig[0];
old_act->sa_flags = VAR_16.sa_flags;
old_act->sa_restorer = VAR_16.sa_restorer;
unlock_user_struct(old_act, arg3, 1);
}
#endif
}
break;
#endif
case TARGET_NR_rt_sigaction:
{
#if defined(TARGET_ALPHA)
struct target_sigaction VAR_15, VAR_16, *pact = 0;
struct target_rt_sigaction *rt_act;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, rt_act, arg2, 1))
goto efault;
VAR_15._sa_handler = rt_act->_sa_handler;
VAR_15.sa_mask = rt_act->sa_mask;
VAR_15.sa_flags = rt_act->sa_flags;
VAR_15.sa_restorer = arg5;
unlock_user_struct(rt_act, arg2, 0);
pact = &VAR_15;
}
ret = get_errno(do_sigaction(arg1, pact, &VAR_16));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, rt_act, arg3, 0))
goto efault;
rt_act->_sa_handler = VAR_16._sa_handler;
rt_act->sa_mask = VAR_16.sa_mask;
rt_act->sa_flags = VAR_16.sa_flags;
unlock_user_struct(rt_act, arg3, 1);
}
#else
struct target_sigaction *VAR_15;
struct target_sigaction *VAR_16;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, VAR_15, arg2, 1))
goto efault;
} else
VAR_15 = NULL;
if (arg3) {
if (!lock_user_struct(VERIFY_WRITE, VAR_16, arg3, 0)) {
ret = -TARGET_EFAULT;
goto rt_sigaction_fail;
}
} else
VAR_16 = NULL;
ret = get_errno(do_sigaction(arg1, VAR_15, VAR_16));
rt_sigaction_fail:
if (VAR_15)
unlock_user_struct(VAR_15, arg2, 0);
if (VAR_16)
unlock_user_struct(VAR_16, arg3, 1);
#endif
}
break;
#ifdef TARGET_NR_sgetmask
case TARGET_NR_sgetmask:
{
sigset_t cur_set;
abi_ulong target_set;
sigprocmask(0, NULL, &cur_set);
host_to_target_old_sigset(&target_set, &cur_set);
ret = target_set;
}
break;
#endif
#ifdef TARGET_NR_ssetmask
case TARGET_NR_ssetmask:
{
sigset_t set, oset, cur_set;
abi_ulong target_set = arg1;
sigprocmask(0, NULL, &cur_set);
target_to_host_old_sigset(&set, &target_set);
sigorset(&set, &set, &cur_set);
sigprocmask(SIG_SETMASK, &set, &oset);
host_to_target_old_sigset(&target_set, &oset);
ret = target_set;
}
break;
#endif
#ifdef TARGET_NR_sigprocmask
case TARGET_NR_sigprocmask:
{
#if defined(TARGET_ALPHA)
sigset_t set, oldset;
abi_ulong VAR_43;
int VAR_17;
switch (arg1) {
case TARGET_SIG_BLOCK:
VAR_17 = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
VAR_17 = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
VAR_17 = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
VAR_43 = arg2;
target_to_host_old_sigset(&set, &VAR_43);
ret = get_errno(sigprocmask(VAR_17, &set, &oldset));
if (!is_error(ret)) {
host_to_target_old_sigset(&VAR_43, &oldset);
ret = VAR_43;
((CPUAlphaState *)cpu_env)->ir[IR_V0] = 0;
}
#else
sigset_t set, oldset, *set_ptr;
int VAR_17;
if (arg2) {
switch (arg1) {
case TARGET_SIG_BLOCK:
VAR_17 = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
VAR_17 = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
VAR_17 = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
if (!(VAR_2 = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_old_sigset(&set, VAR_2);
unlock_user(VAR_2, arg2, 0);
set_ptr = &set;
} else {
VAR_17 = 0;
set_ptr = NULL;
}
ret = get_errno(sigprocmask(VAR_17, set_ptr, &oldset));
if (!is_error(ret) && arg3) {
if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_old_sigset(VAR_2, &oldset);
unlock_user(VAR_2, arg3, sizeof(target_sigset_t));
}
#endif
}
break;
#endif
case TARGET_NR_rt_sigprocmask:
{
int VAR_17 = arg1;
sigset_t set, oldset, *set_ptr;
if (arg2) {
switch(VAR_17) {
case TARGET_SIG_BLOCK:
VAR_17 = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
VAR_17 = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
VAR_17 = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
if (!(VAR_2 = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, VAR_2);
unlock_user(VAR_2, arg2, 0);
set_ptr = &set;
} else {
VAR_17 = 0;
set_ptr = NULL;
}
ret = get_errno(sigprocmask(VAR_17, set_ptr, &oldset));
if (!is_error(ret) && arg3) {
if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_sigset(VAR_2, &oldset);
unlock_user(VAR_2, arg3, sizeof(target_sigset_t));
}
}
break;
#ifdef TARGET_NR_sigpending
case TARGET_NR_sigpending:
{
sigset_t set;
ret = get_errno(sigpending(&set));
if (!is_error(ret)) {
if (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_old_sigset(VAR_2, &set);
unlock_user(VAR_2, arg1, sizeof(target_sigset_t));
}
}
break;
#endif
case TARGET_NR_rt_sigpending:
{
sigset_t set;
ret = get_errno(sigpending(&set));
if (!is_error(ret)) {
if (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_sigset(VAR_2, &set);
unlock_user(VAR_2, arg1, sizeof(target_sigset_t));
}
}
break;
#ifdef TARGET_NR_sigsuspend
case TARGET_NR_sigsuspend:
{
sigset_t set;
#if defined(TARGET_ALPHA)
abi_ulong VAR_43 = arg1;
target_to_host_old_sigset(&set, &VAR_43);
#else
if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_old_sigset(&set, VAR_2);
unlock_user(VAR_2, arg1, 0);
#endif
ret = get_errno(sigsuspend(&set));
}
break;
#endif
case TARGET_NR_rt_sigsuspend:
{
sigset_t set;
if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, VAR_2);
unlock_user(VAR_2, arg1, 0);
ret = get_errno(sigsuspend(&set));
}
break;
case TARGET_NR_rt_sigtimedwait:
{
sigset_t set;
struct timespec VAR_18, *VAR_19;
siginfo_t uinfo;
if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_sigset(&set, VAR_2);
unlock_user(VAR_2, arg1, 0);
if (arg3) {
VAR_19 = &VAR_18;
target_to_host_timespec(VAR_19, arg3);
} else {
VAR_19 = NULL;
}
ret = get_errno(sigtimedwait(&set, &uinfo, VAR_19));
if (!is_error(ret) && arg2) {
if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, sizeof(target_siginfo_t), 0)))
goto efault;
host_to_target_siginfo(VAR_2, &uinfo);
unlock_user(VAR_2, arg2, sizeof(target_siginfo_t));
}
}
break;
case TARGET_NR_rt_sigqueueinfo:
{
siginfo_t uinfo;
if (!(VAR_2 = lock_user(VERIFY_READ, arg3, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_siginfo(&uinfo, VAR_2);
unlock_user(VAR_2, arg1, 0);
ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo));
}
break;
#ifdef TARGET_NR_sigreturn
case TARGET_NR_sigreturn:
ret = do_sigreturn(cpu_env);
break;
#endif
case TARGET_NR_rt_sigreturn:
ret = do_rt_sigreturn(cpu_env);
break;
case TARGET_NR_sethostname:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(sethostname(VAR_2, arg2));
unlock_user(VAR_2, arg1, 0);
break;
case TARGET_NR_setrlimit:
{
int VAR_23 = target_to_host_resource(arg1);
struct target_rlimit *VAR_23;
struct rlimit VAR_23;
if (!lock_user_struct(VERIFY_READ, VAR_23, arg2, 1))
goto efault;
VAR_23.rlim_cur = target_to_host_rlim(VAR_23->rlim_cur);
VAR_23.rlim_max = target_to_host_rlim(VAR_23->rlim_max);
unlock_user_struct(VAR_23, arg2, 0);
ret = get_errno(setrlimit(VAR_23, &VAR_23));
}
break;
case TARGET_NR_getrlimit:
{
int VAR_23 = target_to_host_resource(arg1);
struct target_rlimit *VAR_23;
struct rlimit VAR_23;
ret = get_errno(getrlimit(VAR_23, &VAR_23));
if (!is_error(ret)) {
if (!lock_user_struct(VERIFY_WRITE, VAR_23, arg2, 0))
goto efault;
VAR_23->rlim_cur = host_to_target_rlim(VAR_23.rlim_cur);
VAR_23->rlim_max = host_to_target_rlim(VAR_23.rlim_max);
unlock_user_struct(VAR_23, arg2, 1);
}
}
break;
case TARGET_NR_getrusage:
{
struct VAR_32 VAR_32;
ret = get_errno(getrusage(arg1, &VAR_32));
if (!is_error(ret)) {
host_to_target_rusage(arg2, &VAR_32);
}
}
break;
case TARGET_NR_gettimeofday:
{
struct timeval VAR_24;
ret = get_errno(gettimeofday(&VAR_24, NULL));
if (!is_error(ret)) {
if (copy_to_user_timeval(arg1, &VAR_24))
goto efault;
}
}
break;
case TARGET_NR_settimeofday:
{
struct timeval VAR_24;
if (copy_from_user_timeval(&VAR_24, arg1))
goto efault;
ret = get_errno(settimeofday(&VAR_24, NULL));
}
break;
#if defined(TARGET_NR_select) && !defined(TARGET_S390X) && !defined(TARGET_S390)
case TARGET_NR_select:
{
struct target_sel_arg_struct *sel;
abi_ulong inp, outp, exp, VAR_11;
long nsel;
if (!lock_user_struct(VERIFY_READ, sel, arg1, 1))
goto efault;
nsel = tswapal(sel->n);
inp = tswapal(sel->inp);
outp = tswapal(sel->outp);
exp = tswapal(sel->exp);
VAR_11 = tswapal(sel->VAR_11);
unlock_user_struct(sel, arg1, 0);
ret = do_select(nsel, inp, outp, exp, VAR_11);
}
break;
#endif
#ifdef TARGET_NR_pselect6
case TARGET_NR_pselect6:
{
abi_long rfd_addr, wfd_addr, efd_addr, n, ts_addr;
fd_set rfds, wfds, efds;
fd_set *rfds_ptr, *wfds_ptr, *efds_ptr;
struct timespec VAR_45, *ts_ptr;
sigset_t set;
struct {
sigset_t *set;
size_t size;
} sig, *sig_ptr;
abi_ulong arg_sigset, arg_sigsize, *arg7;
target_sigset_t *target_sigset;
n = arg1;
rfd_addr = arg2;
wfd_addr = arg3;
efd_addr = arg4;
ts_addr = arg5;
ret = copy_from_user_fdset_ptr(&rfds, &rfds_ptr, rfd_addr, n);
if (ret) {
goto fail;
}
ret = copy_from_user_fdset_ptr(&wfds, &wfds_ptr, wfd_addr, n);
if (ret) {
goto fail;
}
ret = copy_from_user_fdset_ptr(&efds, &efds_ptr, efd_addr, n);
if (ret) {
goto fail;
}
if (ts_addr) {
if (target_to_host_timespec(&VAR_45, ts_addr)) {
goto efault;
}
ts_ptr = &VAR_45;
} else {
ts_ptr = NULL;
}
if (arg6) {
sig_ptr = &sig;
sig.size = _NSIG / 8;
arg7 = lock_user(VERIFY_READ, arg6, sizeof(*arg7) * 2, 1);
if (!arg7) {
goto efault;
}
arg_sigset = tswapal(arg7[0]);
arg_sigsize = tswapal(arg7[1]);
unlock_user(arg7, arg6, 0);
if (arg_sigset) {
sig.set = &set;
if (arg_sigsize != sizeof(*target_sigset)) {
ret = -TARGET_EINVAL;
goto fail;
}
target_sigset = lock_user(VERIFY_READ, arg_sigset,
sizeof(*target_sigset), 1);
if (!target_sigset) {
goto efault;
}
target_to_host_sigset(&set, target_sigset);
unlock_user(target_sigset, arg_sigset, 0);
} else {
sig.set = NULL;
}
} else {
sig_ptr = NULL;
}
ret = get_errno(sys_pselect6(n, rfds_ptr, wfds_ptr, efds_ptr,
ts_ptr, sig_ptr));
if (!is_error(ret)) {
if (rfd_addr && copy_to_user_fdset(rfd_addr, &rfds, n))
goto efault;
if (wfd_addr && copy_to_user_fdset(wfd_addr, &wfds, n))
goto efault;
if (efd_addr && copy_to_user_fdset(efd_addr, &efds, n))
goto efault;
if (ts_addr && host_to_target_timespec(ts_addr, &VAR_45))
goto efault;
}
}
break;
#endif
case TARGET_NR_symlink:
{
void *VAR_24;
VAR_2 = lock_user_string(arg1);
VAR_24 = lock_user_string(arg2);
if (!VAR_2 || !VAR_24)
ret = -TARGET_EFAULT;
else
ret = get_errno(symlink(VAR_2, VAR_24));
unlock_user(VAR_24, arg2, 0);
unlock_user(VAR_2, arg1, 0);
}
break;
#if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat)
case TARGET_NR_symlinkat:
{
void *VAR_24;
VAR_2 = lock_user_string(arg1);
VAR_24 = lock_user_string(arg3);
if (!VAR_2 || !VAR_24)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_symlinkat(VAR_2, arg2, VAR_24));
unlock_user(VAR_24, arg3, 0);
unlock_user(VAR_2, arg1, 0);
}
break;
#endif
#ifdef TARGET_NR_oldlstat
case TARGET_NR_oldlstat:
goto unimplemented;
#endif
case TARGET_NR_readlink:
{
void *VAR_24, *VAR_24;
VAR_2 = lock_user_string(arg1);
VAR_24 = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!VAR_2 || !VAR_24)
ret = -TARGET_EFAULT;
else {
if (strncmp((const char *)VAR_2, "/proc/self/exe", 14) == 0) {
char VAR_25[PATH_MAX];
VAR_24 = realpath(exec_path,VAR_25);
ret = (VAR_24==NULL) ? get_errno(-1) : strlen(VAR_25) ;
snprintf((char *)VAR_24, arg3, "%s", VAR_25);
}
else
ret = get_errno(readlink(path(VAR_2), VAR_24, arg3));
}
unlock_user(VAR_24, arg2, ret);
unlock_user(VAR_2, arg1, 0);
}
break;
#if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat)
case TARGET_NR_readlinkat:
{
void *VAR_24;
VAR_2 = lock_user_string(arg2);
VAR_24 = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!VAR_2 || !VAR_24)
ret = -TARGET_EFAULT;
else
ret = get_errno(sys_readlinkat(arg1, path(VAR_2), VAR_24, arg4));
unlock_user(VAR_24, arg3, ret);
unlock_user(VAR_2, arg2, 0);
}
break;
#endif
#ifdef TARGET_NR_uselib
case TARGET_NR_uselib:
goto unimplemented;
#endif
#ifdef TARGET_NR_swapon
case TARGET_NR_swapon:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(swapon(VAR_2, arg2));
unlock_user(VAR_2, arg1, 0);
break;
#endif
case TARGET_NR_reboot:
if (!(VAR_2 = lock_user_string(arg4)))
goto efault;
ret = reboot(arg1, arg2, arg3, VAR_2);
unlock_user(VAR_2, arg4, 0);
break;
#ifdef TARGET_NR_readdir
case TARGET_NR_readdir:
goto unimplemented;
#endif
#ifdef TARGET_NR_mmap
case TARGET_NR_mmap:
#if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || \
defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_MICROBLAZE) \
|| defined(TARGET_S390X)
{
abi_ulong *v;
abi_ulong v1, v2, v3, v4, v5, v6;
if (!(v = lock_user(VERIFY_READ, arg1, 6 * sizeof(abi_ulong), 1)))
goto efault;
v1 = tswapal(v[0]);
v2 = tswapal(v[1]);
v3 = tswapal(v[2]);
v4 = tswapal(v[3]);
v5 = tswapal(v[4]);
v6 = tswapal(v[5]);
unlock_user(v, arg1, 0);
ret = get_errno(target_mmap(v1, v2, v3,
target_to_host_bitmask(v4, mmap_flags_tbl),
v5, v6));
}
#else
ret = get_errno(target_mmap(arg1, arg2, arg3,
target_to_host_bitmask(arg4, mmap_flags_tbl),
arg5,
arg6));
#endif
break;
#endif
#ifdef TARGET_NR_mmap2
case TARGET_NR_mmap2:
#ifndef MMAP_SHIFT
#define MMAP_SHIFT 12
#endif
ret = get_errno(target_mmap(arg1, arg2, arg3,
target_to_host_bitmask(arg4, mmap_flags_tbl),
arg5,
arg6 << MMAP_SHIFT));
break;
#endif
case TARGET_NR_munmap:
ret = get_errno(target_munmap(arg1, arg2));
break;
case TARGET_NR_mprotect:
{
TaskState *VAR_45 = ((CPUArchState *)cpu_env)->opaque;
if ((arg3 & PROT_GROWSDOWN)
&& arg1 >= VAR_45->info->stack_limit
&& arg1 <= VAR_45->info->start_stack) {
arg3 &= ~PROT_GROWSDOWN;
arg2 = arg2 + arg1 - VAR_45->info->stack_limit;
arg1 = VAR_45->info->stack_limit;
}
}
ret = get_errno(target_mprotect(arg1, arg2, arg3));
break;
#ifdef TARGET_NR_mremap
case TARGET_NR_mremap:
ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5));
break;
#endif
#ifdef TARGET_NR_msync
case TARGET_NR_msync:
ret = get_errno(msync(g2h(arg1), arg2, arg3));
break;
#endif
#ifdef TARGET_NR_mlock
case TARGET_NR_mlock:
ret = get_errno(mlock(g2h(arg1), arg2));
break;
#endif
#ifdef TARGET_NR_munlock
case TARGET_NR_munlock:
ret = get_errno(munlock(g2h(arg1), arg2));
break;
#endif
#ifdef TARGET_NR_mlockall
case TARGET_NR_mlockall:
ret = get_errno(mlockall(arg1));
break;
#endif
#ifdef TARGET_NR_munlockall
case TARGET_NR_munlockall:
ret = get_errno(munlockall());
break;
#endif
case TARGET_NR_truncate:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(truncate(VAR_2, arg2));
unlock_user(VAR_2, arg1, 0);
break;
case TARGET_NR_ftruncate:
ret = get_errno(ftruncate(arg1, arg2));
break;
case TARGET_NR_fchmod:
ret = get_errno(fchmod(arg1, arg2));
break;
#if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat)
case TARGET_NR_fchmodat:
if (!(VAR_2 = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_fchmodat(arg1, VAR_2, arg3));
unlock_user(VAR_2, arg2, 0);
break;
#endif
case TARGET_NR_getpriority:
errno = 0;
ret = getpriority(arg1, arg2);
if (ret == -1 && errno != 0) {
ret = -host_to_target_errno(errno);
break;
}
#ifdef TARGET_ALPHA
((CPUAlphaState *)cpu_env)->ir[IR_V0] = 0;
#else
ret = 20 - ret;
#endif
break;
case TARGET_NR_setpriority:
ret = get_errno(setpriority(arg1, arg2, arg3));
break;
#ifdef TARGET_NR_profil
case TARGET_NR_profil:
goto unimplemented;
#endif
case TARGET_NR_statfs:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(statfs(path(VAR_2), &VAR_1));
unlock_user(VAR_2, arg1, 0);
convert_statfs:
if (!is_error(ret)) {
struct target_statfs *VAR_26;
if (!lock_user_struct(VERIFY_WRITE, VAR_26, arg2, 0))
goto efault;
__put_user(VAR_1.f_type, &VAR_26->f_type);
__put_user(VAR_1.f_bsize, &VAR_26->f_bsize);
__put_user(VAR_1.f_blocks, &VAR_26->f_blocks);
__put_user(VAR_1.f_bfree, &VAR_26->f_bfree);
__put_user(VAR_1.f_bavail, &VAR_26->f_bavail);
__put_user(VAR_1.f_files, &VAR_26->f_files);
__put_user(VAR_1.f_ffree, &VAR_26->f_ffree);
__put_user(VAR_1.f_fsid.__val[0], &VAR_26->f_fsid.val[0]);
__put_user(VAR_1.f_fsid.__val[1], &VAR_26->f_fsid.val[1]);
__put_user(VAR_1.f_namelen, &VAR_26->f_namelen);
__put_user(VAR_1.f_frsize, &VAR_26->f_frsize);
memset(VAR_26->f_spare, 0, sizeof(VAR_26->f_spare));
unlock_user_struct(VAR_26, arg2, 1);
}
break;
case TARGET_NR_fstatfs:
ret = get_errno(fstatfs(arg1, &VAR_1));
goto convert_statfs;
#ifdef TARGET_NR_statfs64
case TARGET_NR_statfs64:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(statfs(path(VAR_2), &VAR_1));
unlock_user(VAR_2, arg1, 0);
convert_statfs64:
if (!is_error(ret)) {
struct target_statfs64 *VAR_26;
if (!lock_user_struct(VERIFY_WRITE, VAR_26, arg3, 0))
goto efault;
__put_user(VAR_1.f_type, &VAR_26->f_type);
__put_user(VAR_1.f_bsize, &VAR_26->f_bsize);
__put_user(VAR_1.f_blocks, &VAR_26->f_blocks);
__put_user(VAR_1.f_bfree, &VAR_26->f_bfree);
__put_user(VAR_1.f_bavail, &VAR_26->f_bavail);
__put_user(VAR_1.f_files, &VAR_26->f_files);
__put_user(VAR_1.f_ffree, &VAR_26->f_ffree);
__put_user(VAR_1.f_fsid.__val[0], &VAR_26->f_fsid.val[0]);
__put_user(VAR_1.f_fsid.__val[1], &VAR_26->f_fsid.val[1]);
__put_user(VAR_1.f_namelen, &VAR_26->f_namelen);
__put_user(VAR_1.f_frsize, &VAR_26->f_frsize);
memset(VAR_26->f_spare, 0, sizeof(VAR_26->f_spare));
unlock_user_struct(VAR_26, arg3, 1);
}
break;
case TARGET_NR_fstatfs64:
ret = get_errno(fstatfs(arg1, &VAR_1));
goto convert_statfs64;
#endif
#ifdef TARGET_NR_ioperm
case TARGET_NR_ioperm:
goto unimplemented;
#endif
#ifdef TARGET_NR_socketcall
case TARGET_NR_socketcall:
ret = do_socketcall(arg1, arg2);
break;
#endif
#ifdef TARGET_NR_accept
case TARGET_NR_accept:
ret = do_accept(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_bind
case TARGET_NR_bind:
ret = do_bind(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_connect
case TARGET_NR_connect:
ret = do_connect(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getpeername
case TARGET_NR_getpeername:
ret = do_getpeername(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getsockname
case TARGET_NR_getsockname:
ret = do_getsockname(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_getsockopt
case TARGET_NR_getsockopt:
ret = do_getsockopt(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#ifdef TARGET_NR_listen
case TARGET_NR_listen:
ret = get_errno(listen(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_recv
case TARGET_NR_recv:
ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0);
break;
#endif
#ifdef TARGET_NR_recvfrom
case TARGET_NR_recvfrom:
ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_recvmsg
case TARGET_NR_recvmsg:
ret = do_sendrecvmsg(arg1, arg2, arg3, 0);
break;
#endif
#ifdef TARGET_NR_send
case TARGET_NR_send:
ret = do_sendto(arg1, arg2, arg3, arg4, 0, 0);
break;
#endif
#ifdef TARGET_NR_sendmsg
case TARGET_NR_sendmsg:
ret = do_sendrecvmsg(arg1, arg2, arg3, 1);
break;
#endif
#ifdef TARGET_NR_sendto
case TARGET_NR_sendto:
ret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_shutdown
case TARGET_NR_shutdown:
ret = get_errno(shutdown(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_socket
case TARGET_NR_socket:
ret = do_socket(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_socketpair
case TARGET_NR_socketpair:
ret = do_socketpair(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_setsockopt
case TARGET_NR_setsockopt:
ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5);
break;
#endif
case TARGET_NR_syslog:
if (!(VAR_2 = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_syslog((int)arg1, VAR_2, (int)arg3));
unlock_user(VAR_2, arg2, 0);
break;
case TARGET_NR_setitimer:
{
struct itimerval VAR_34, VAR_28, *VAR_29;
if (arg2) {
VAR_29 = &VAR_34;
if (copy_from_user_timeval(&VAR_29->it_interval, arg2)
|| copy_from_user_timeval(&VAR_29->it_value,
arg2 + sizeof(struct target_timeval)))
goto efault;
} else {
VAR_29 = NULL;
}
ret = get_errno(setitimer(arg1, VAR_29, &VAR_28));
if (!is_error(ret) && arg3) {
if (copy_to_user_timeval(arg3,
&VAR_28.it_interval)
|| copy_to_user_timeval(arg3 + sizeof(struct target_timeval),
&VAR_28.it_value))
goto efault;
}
}
break;
case TARGET_NR_getitimer:
{
struct itimerval VAR_34;
ret = get_errno(getitimer(arg1, &VAR_34));
if (!is_error(ret) && arg2) {
if (copy_to_user_timeval(arg2,
&VAR_34.it_interval)
|| copy_to_user_timeval(arg2 + sizeof(struct target_timeval),
&VAR_34.it_value))
goto efault;
}
}
break;
case TARGET_NR_stat:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(stat(path(VAR_2), &VAR_0));
unlock_user(VAR_2, arg1, 0);
goto do_stat;
case TARGET_NR_lstat:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(lstat(path(VAR_2), &VAR_0));
unlock_user(VAR_2, arg1, 0);
goto do_stat;
case TARGET_NR_fstat:
{
ret = get_errno(fstat(arg1, &VAR_0));
do_stat:
if (!is_error(ret)) {
struct target_stat *VAR_30;
if (!lock_user_struct(VERIFY_WRITE, VAR_30, arg2, 0))
goto efault;
memset(VAR_30, 0, sizeof(*VAR_30));
__put_user(VAR_0.st_dev, &VAR_30->st_dev);
__put_user(VAR_0.st_ino, &VAR_30->st_ino);
__put_user(VAR_0.st_mode, &VAR_30->st_mode);
__put_user(VAR_0.st_uid, &VAR_30->st_uid);
__put_user(VAR_0.st_gid, &VAR_30->st_gid);
__put_user(VAR_0.st_nlink, &VAR_30->st_nlink);
__put_user(VAR_0.st_rdev, &VAR_30->st_rdev);
__put_user(VAR_0.st_size, &VAR_30->st_size);
__put_user(VAR_0.st_blksize, &VAR_30->st_blksize);
__put_user(VAR_0.st_blocks, &VAR_30->st_blocks);
__put_user(VAR_0.st_atime, &VAR_30->target_st_atime);
__put_user(VAR_0.st_mtime, &VAR_30->target_st_mtime);
__put_user(VAR_0.st_ctime, &VAR_30->target_st_ctime);
unlock_user_struct(VAR_30, arg2, 1);
}
}
break;
#ifdef TARGET_NR_olduname
case TARGET_NR_olduname:
goto unimplemented;
#endif
#ifdef TARGET_NR_iopl
case TARGET_NR_iopl:
goto unimplemented;
#endif
case TARGET_NR_vhangup:
ret = get_errno(vhangup());
break;
#ifdef TARGET_NR_idle
case TARGET_NR_idle:
goto unimplemented;
#endif
#ifdef TARGET_NR_syscall
case TARGET_NR_syscall:
ret = FUNC_0(cpu_env, arg1 & 0xffff, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, 0);
break;
#endif
case TARGET_NR_wait4:
{
int VAR_31;
abi_long status_ptr = arg2;
struct VAR_32 VAR_32, *VAR_32;
abi_ulong target_rusage = arg4;
if (target_rusage)
VAR_32 = &VAR_32;
else
VAR_32 = NULL;
ret = get_errno(wait4(arg1, &VAR_31, arg3, VAR_32));
if (!is_error(ret)) {
if (status_ptr && ret) {
VAR_31 = host_to_target_waitstatus(VAR_31);
if (put_user_s32(VAR_31, status_ptr))
goto efault;
}
if (target_rusage)
host_to_target_rusage(target_rusage, &VAR_32);
}
}
break;
#ifdef TARGET_NR_swapoff
case TARGET_NR_swapoff:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(swapoff(VAR_2));
unlock_user(VAR_2, arg1, 0);
break;
#endif
case TARGET_NR_sysinfo:
{
struct target_sysinfo *VAR_33;
struct sysinfo VAR_34;
ret = get_errno(sysinfo(&VAR_34));
if (!is_error(ret) && arg1)
{
if (!lock_user_struct(VERIFY_WRITE, VAR_33, arg1, 0))
goto efault;
__put_user(VAR_34.uptime, &VAR_33->uptime);
__put_user(VAR_34.loads[0], &VAR_33->loads[0]);
__put_user(VAR_34.loads[1], &VAR_33->loads[1]);
__put_user(VAR_34.loads[2], &VAR_33->loads[2]);
__put_user(VAR_34.totalram, &VAR_33->totalram);
__put_user(VAR_34.freeram, &VAR_33->freeram);
__put_user(VAR_34.sharedram, &VAR_33->sharedram);
__put_user(VAR_34.bufferram, &VAR_33->bufferram);
__put_user(VAR_34.totalswap, &VAR_33->totalswap);
__put_user(VAR_34.freeswap, &VAR_33->freeswap);
__put_user(VAR_34.procs, &VAR_33->procs);
__put_user(VAR_34.totalhigh, &VAR_33->totalhigh);
__put_user(VAR_34.freehigh, &VAR_33->freehigh);
__put_user(VAR_34.mem_unit, &VAR_33->mem_unit);
unlock_user_struct(VAR_33, arg1, 1);
}
}
break;
#ifdef TARGET_NR_ipc
case TARGET_NR_ipc:
ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_semget
case TARGET_NR_semget:
ret = get_errno(semget(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_semop
case TARGET_NR_semop:
ret = get_errno(do_semop(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_semctl
case TARGET_NR_semctl:
ret = do_semctl(arg1, arg2, arg3, (union target_semun)(abi_ulong)arg4);
break;
#endif
#ifdef TARGET_NR_msgctl
case TARGET_NR_msgctl:
ret = do_msgctl(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_msgget
case TARGET_NR_msgget:
ret = get_errno(msgget(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_msgrcv
case TARGET_NR_msgrcv:
ret = do_msgrcv(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#ifdef TARGET_NR_msgsnd
case TARGET_NR_msgsnd:
ret = do_msgsnd(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_shmget
case TARGET_NR_shmget:
ret = get_errno(shmget(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_shmctl
case TARGET_NR_shmctl:
ret = do_shmctl(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_shmat
case TARGET_NR_shmat:
ret = do_shmat(arg1, arg2, arg3);
break;
#endif
#ifdef TARGET_NR_shmdt
case TARGET_NR_shmdt:
ret = do_shmdt(arg1);
break;
#endif
case TARGET_NR_fsync:
ret = get_errno(fsync(arg1));
break;
case TARGET_NR_clone:
#if defined(TARGET_SH4) || defined(TARGET_ALPHA)
ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4));
#elif defined(TARGET_CRIS)
ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg4, arg5));
#elif defined(TARGET_S390X)
ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg5, arg4));
#else
ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg4, arg5));
#endif
break;
#ifdef __NR_exit_group
case TARGET_NR_exit_group:
#ifdef TARGET_GPROF
_mcleanup();
#endif
gdb_exit(cpu_env, arg1);
ret = get_errno(exit_group(arg1));
break;
#endif
case TARGET_NR_setdomainname:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(setdomainname(VAR_2, arg2));
unlock_user(VAR_2, arg1, 0);
break;
case TARGET_NR_uname:
{
struct new_utsname * VAR_34;
if (!lock_user_struct(VERIFY_WRITE, VAR_34, arg1, 0))
goto efault;
ret = get_errno(sys_uname(VAR_34));
if (!is_error(ret)) {
strcpy (VAR_34->machine, cpu_to_uname_machine(cpu_env));
if (qemu_uname_release && *qemu_uname_release)
strcpy (VAR_34->release, qemu_uname_release);
}
unlock_user_struct(VAR_34, arg1, 1);
}
break;
#ifdef TARGET_I386
case TARGET_NR_modify_ldt:
ret = do_modify_ldt(cpu_env, arg1, arg2, arg3);
break;
#if !defined(TARGET_X86_64)
case TARGET_NR_vm86old:
goto unimplemented;
case TARGET_NR_vm86:
ret = do_vm86(cpu_env, arg1, arg2);
break;
#endif
#endif
case TARGET_NR_adjtimex:
goto unimplemented;
#ifdef TARGET_NR_create_module
case TARGET_NR_create_module:
#endif
case TARGET_NR_init_module:
case TARGET_NR_delete_module:
#ifdef TARGET_NR_get_kernel_syms
case TARGET_NR_get_kernel_syms:
#endif
goto unimplemented;
case TARGET_NR_quotactl:
goto unimplemented;
case TARGET_NR_getpgid:
ret = get_errno(getpgid(arg1));
break;
case TARGET_NR_fchdir:
ret = get_errno(fchdir(arg1));
break;
#ifdef TARGET_NR_bdflush
case TARGET_NR_bdflush:
goto unimplemented;
#endif
#ifdef TARGET_NR_sysfs
case TARGET_NR_sysfs:
goto unimplemented;
#endif
case TARGET_NR_personality:
ret = get_errno(personality(arg1));
break;
#ifdef TARGET_NR_afs_syscall
case TARGET_NR_afs_syscall:
goto unimplemented;
#endif
#ifdef TARGET_NR__llseek
case TARGET_NR__llseek:
{
int64_t res;
#if !defined(__NR_llseek)
res = lseek(arg1, ((uint64_t)arg2 << 32) | arg3, arg5);
if (res == -1) {
ret = get_errno(res);
} else {
ret = 0;
}
#else
ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5));
#endif
if ((ret == 0) && put_user_s64(res, arg4)) {
goto efault;
}
}
break;
#endif
case TARGET_NR_getdents:
#if TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64
{
struct target_dirent *target_dirp;
struct linux_dirent *VAR_35;
abi_long VAR_41 = arg3;
VAR_35 = malloc(VAR_41);
if (!VAR_35) {
ret = -TARGET_ENOMEM;
goto fail;
}
ret = get_errno(sys_getdents(arg1, VAR_35, VAR_41));
if (!is_error(ret)) {
struct linux_dirent *VAR_36;
struct target_dirent *tde;
int VAR_37 = ret;
int VAR_38, treclen;
int count1, tnamelen;
count1 = 0;
VAR_36 = VAR_35;
if (!(target_dirp = lock_user(VERIFY_WRITE, arg2, VAR_41, 0)))
goto efault;
tde = target_dirp;
while (VAR_37 > 0) {
VAR_38 = VAR_36->d_reclen;
tnamelen = VAR_38 - offsetof(struct linux_dirent, d_name);
assert(tnamelen >= 0);
treclen = tnamelen + offsetof(struct target_dirent, d_name);
assert(count1 + treclen <= VAR_41);
tde->d_reclen = tswap16(treclen);
tde->d_ino = tswapal(VAR_36->d_ino);
tde->d_off = tswapal(VAR_36->d_off);
memcpy(tde->d_name, VAR_36->d_name, tnamelen);
VAR_36 = (struct linux_dirent *)((char *)VAR_36 + VAR_38);
VAR_37 -= VAR_38;
tde = (struct target_dirent *)((char *)tde + treclen);
count1 += treclen;
}
ret = count1;
unlock_user(target_dirp, arg2, ret);
}
free(VAR_35);
}
#else
{
struct linux_dirent *VAR_35;
abi_long VAR_41 = arg3;
if (!(VAR_35 = lock_user(VERIFY_WRITE, arg2, VAR_41, 0)))
goto efault;
ret = get_errno(sys_getdents(arg1, VAR_35, VAR_41));
if (!is_error(ret)) {
struct linux_dirent *VAR_36;
int VAR_37 = ret;
int VAR_38;
VAR_36 = VAR_35;
while (VAR_37 > 0) {
VAR_38 = VAR_36->d_reclen;
if (VAR_38 > VAR_37)
break;
VAR_36->d_reclen = tswap16(VAR_38);
tswapls(&VAR_36->d_ino);
tswapls(&VAR_36->d_off);
VAR_36 = (struct linux_dirent *)((char *)VAR_36 + VAR_38);
VAR_37 -= VAR_38;
}
}
unlock_user(VAR_35, arg2, ret);
}
#endif
break;
#if defined(TARGET_NR_getdents64) && defined(__NR_getdents64)
case TARGET_NR_getdents64:
{
struct linux_dirent64 *VAR_35;
abi_long VAR_41 = arg3;
if (!(VAR_35 = lock_user(VERIFY_WRITE, arg2, VAR_41, 0)))
goto efault;
ret = get_errno(sys_getdents64(arg1, VAR_35, VAR_41));
if (!is_error(ret)) {
struct linux_dirent64 *VAR_36;
int VAR_37 = ret;
int VAR_38;
VAR_36 = VAR_35;
while (VAR_37 > 0) {
VAR_38 = VAR_36->d_reclen;
if (VAR_38 > VAR_37)
break;
VAR_36->d_reclen = tswap16(VAR_38);
tswap64s((uint64_t *)&VAR_36->d_ino);
tswap64s((uint64_t *)&VAR_36->d_off);
VAR_36 = (struct linux_dirent64 *)((char *)VAR_36 + VAR_38);
VAR_37 -= VAR_38;
}
}
unlock_user(VAR_35, arg2, ret);
}
break;
#endif
#if defined(TARGET_NR__newselect) || defined(TARGET_S390X)
#ifdef TARGET_S390X
case TARGET_NR_select:
#else
case TARGET_NR__newselect:
#endif
ret = do_select(arg1, arg2, arg3, arg4, arg5);
break;
#endif
#if defined(TARGET_NR_poll) || defined(TARGET_NR_ppoll)
# ifdef TARGET_NR_poll
case TARGET_NR_poll:
# endif
# ifdef TARGET_NR_ppoll
case TARGET_NR_ppoll:
# endif
{
struct target_pollfd *target_pfd;
unsigned int nfds = arg2;
int timeout = arg3;
struct pollfd *pfd;
unsigned int VAR_51;
target_pfd = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_pollfd) * nfds, 1);
if (!target_pfd)
goto efault;
pfd = alloca(sizeof(struct pollfd) * nfds);
for(VAR_51 = 0; VAR_51 < nfds; VAR_51++) {
pfd[VAR_51].fd = tswap32(target_pfd[VAR_51].fd);
pfd[VAR_51].events = tswap16(target_pfd[VAR_51].events);
}
# ifdef TARGET_NR_ppoll
if (num == TARGET_NR_ppoll) {
struct timespec _timeout_ts, *timeout_ts = &_timeout_ts;
target_sigset_t *target_set;
sigset_t _set, *set = &_set;
if (arg3) {
if (target_to_host_timespec(timeout_ts, arg3)) {
unlock_user(target_pfd, arg1, 0);
goto efault;
}
} else {
timeout_ts = NULL;
}
if (arg4) {
target_set = lock_user(VERIFY_READ, arg4, sizeof(target_sigset_t), 1);
if (!target_set) {
unlock_user(target_pfd, arg1, 0);
goto efault;
}
target_to_host_sigset(set, target_set);
} else {
set = NULL;
}
ret = get_errno(sys_ppoll(pfd, nfds, timeout_ts, set, _NSIG/8));
if (!is_error(ret) && arg3) {
host_to_target_timespec(arg3, timeout_ts);
}
if (arg4) {
unlock_user(target_set, arg4, 0);
}
} else
# endif
ret = get_errno(poll(pfd, nfds, timeout));
if (!is_error(ret)) {
for(VAR_51 = 0; VAR_51 < nfds; VAR_51++) {
target_pfd[VAR_51].revents = tswap16(pfd[VAR_51].revents);
}
}
unlock_user(target_pfd, arg1, sizeof(struct target_pollfd) * nfds);
}
break;
#endif
case TARGET_NR_flock:
ret = get_errno(flock(arg1, arg2));
break;
case TARGET_NR_readv:
{
int VAR_41 = arg3;
struct iovec *VAR_41;
VAR_41 = alloca(VAR_41 * sizeof(struct iovec));
if (lock_iovec(VERIFY_WRITE, VAR_41, arg2, VAR_41, 0) < 0)
goto efault;
ret = get_errno(readv(arg1, VAR_41, VAR_41));
unlock_iovec(VAR_41, arg2, VAR_41, 1);
}
break;
case TARGET_NR_writev:
{
int VAR_41 = arg3;
struct iovec *VAR_41;
VAR_41 = alloca(VAR_41 * sizeof(struct iovec));
if (lock_iovec(VERIFY_READ, VAR_41, arg2, VAR_41, 1) < 0)
goto efault;
ret = get_errno(writev(arg1, VAR_41, VAR_41));
unlock_iovec(VAR_41, arg2, VAR_41, 0);
}
break;
case TARGET_NR_getsid:
ret = get_errno(getsid(arg1));
break;
#if defined(TARGET_NR_fdatasync)
case TARGET_NR_fdatasync:
ret = get_errno(fdatasync(arg1));
break;
#endif
case TARGET_NR__sysctl:
ret = -TARGET_ENOTDIR;
break;
case TARGET_NR_sched_getaffinity:
{
unsigned int VAR_43;
unsigned long *VAR_43;
if (arg2 & (sizeof(abi_ulong) - 1)) {
ret = -TARGET_EINVAL;
break;
}
VAR_43 = (arg2 + (sizeof(*VAR_43) - 1)) & ~(sizeof(*VAR_43) - 1);
VAR_43 = alloca(VAR_43);
ret = get_errno(sys_sched_getaffinity(arg1, VAR_43, VAR_43));
if (!is_error(ret)) {
if (copy_to_user(arg3, VAR_43, ret)) {
goto efault;
}
}
}
break;
case TARGET_NR_sched_setaffinity:
{
unsigned int VAR_43;
unsigned long *VAR_43;
if (arg2 & (sizeof(abi_ulong) - 1)) {
ret = -TARGET_EINVAL;
break;
}
VAR_43 = (arg2 + (sizeof(*VAR_43) - 1)) & ~(sizeof(*VAR_43) - 1);
VAR_43 = alloca(VAR_43);
if (!lock_user_struct(VERIFY_READ, VAR_2, arg3, 1)) {
goto efault;
}
memcpy(VAR_43, VAR_2, arg2);
unlock_user_struct(VAR_2, arg2, 0);
ret = get_errno(sys_sched_setaffinity(arg1, VAR_43, VAR_43));
}
break;
case TARGET_NR_sched_setparam:
{
struct sched_param *VAR_45;
struct sched_param VAR_45;
if (!lock_user_struct(VERIFY_READ, VAR_45, arg2, 1))
goto efault;
VAR_45.sched_priority = tswap32(VAR_45->sched_priority);
unlock_user_struct(VAR_45, arg2, 0);
ret = get_errno(sched_setparam(arg1, &VAR_45));
}
break;
case TARGET_NR_sched_getparam:
{
struct sched_param *VAR_45;
struct sched_param VAR_45;
ret = get_errno(sched_getparam(arg1, &VAR_45));
if (!is_error(ret)) {
if (!lock_user_struct(VERIFY_WRITE, VAR_45, arg2, 0))
goto efault;
VAR_45->sched_priority = tswap32(VAR_45.sched_priority);
unlock_user_struct(VAR_45, arg2, 1);
}
}
break;
case TARGET_NR_sched_setscheduler:
{
struct sched_param *VAR_45;
struct sched_param VAR_45;
if (!lock_user_struct(VERIFY_READ, VAR_45, arg3, 1))
goto efault;
VAR_45.sched_priority = tswap32(VAR_45->sched_priority);
unlock_user_struct(VAR_45, arg3, 0);
ret = get_errno(sched_setscheduler(arg1, arg2, &VAR_45));
}
break;
case TARGET_NR_sched_getscheduler:
ret = get_errno(sched_getscheduler(arg1));
break;
case TARGET_NR_sched_yield:
ret = get_errno(sched_yield());
break;
case TARGET_NR_sched_get_priority_max:
ret = get_errno(sched_get_priority_max(arg1));
break;
case TARGET_NR_sched_get_priority_min:
ret = get_errno(sched_get_priority_min(arg1));
break;
case TARGET_NR_sched_rr_get_interval:
{
struct timespec VAR_45;
ret = get_errno(sched_rr_get_interval(arg1, &VAR_45));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &VAR_45);
}
}
break;
case TARGET_NR_nanosleep:
{
struct timespec VAR_46, VAR_47;
target_to_host_timespec(&VAR_46, arg1);
ret = get_errno(nanosleep(&VAR_46, &VAR_47));
if (is_error(ret) && arg2) {
host_to_target_timespec(arg2, &VAR_47);
}
}
break;
#ifdef TARGET_NR_query_module
case TARGET_NR_query_module:
goto unimplemented;
#endif
#ifdef TARGET_NR_nfsservctl
case TARGET_NR_nfsservctl:
goto unimplemented;
#endif
case TARGET_NR_prctl:
switch (arg1) {
case PR_GET_PDEATHSIG:
{
int VAR_48;
ret = get_errno(prctl(arg1, &VAR_48, arg3, arg4, arg5));
if (!is_error(ret) && arg2
&& put_user_ual(VAR_48, arg2)) {
goto efault;
}
break;
}
#ifdef PR_GET_NAME
case PR_GET_NAME:
{
void *name = lock_user(VERIFY_WRITE, arg2, 16, 1);
if (!name) {
goto efault;
}
ret = get_errno(prctl(arg1, (unsigned long)name,
arg3, arg4, arg5));
unlock_user(name, arg2, 16);
break;
}
case PR_SET_NAME:
{
void *name = lock_user(VERIFY_READ, arg2, 16, 1);
if (!name) {
goto efault;
}
ret = get_errno(prctl(arg1, (unsigned long)name,
arg3, arg4, arg5));
unlock_user(name, arg2, 0);
break;
}
#endif
default:
ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5));
break;
}
break;
#ifdef TARGET_NR_arch_prctl
case TARGET_NR_arch_prctl:
#if defined(TARGET_I386) && !defined(TARGET_ABI32)
ret = do_arch_prctl(cpu_env, arg1, arg2);
break;
#else
goto unimplemented;
#endif
#endif
#ifdef TARGET_NR_pread
case TARGET_NR_pread:
if (regpairs_aligned(cpu_env))
arg4 = arg5;
if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(pread(arg1, VAR_2, arg3, arg4));
unlock_user(VAR_2, arg2, ret);
break;
case TARGET_NR_pwrite:
if (regpairs_aligned(cpu_env))
arg4 = arg5;
if (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(pwrite(arg1, VAR_2, arg3, arg4));
unlock_user(VAR_2, arg2, 0);
break;
#endif
#ifdef TARGET_NR_pread64
case TARGET_NR_pread64:
if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(pread64(arg1, VAR_2, arg3, target_offset64(arg4, arg5)));
unlock_user(VAR_2, arg2, ret);
break;
case TARGET_NR_pwrite64:
if (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(pwrite64(arg1, VAR_2, arg3, target_offset64(arg4, arg5)));
unlock_user(VAR_2, arg2, 0);
break;
#endif
case TARGET_NR_getcwd:
if (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, arg2, 0)))
goto efault;
ret = get_errno(sys_getcwd1(VAR_2, arg2));
unlock_user(VAR_2, arg1, ret);
break;
case TARGET_NR_capget:
goto unimplemented;
case TARGET_NR_capset:
goto unimplemented;
case TARGET_NR_sigaltstack:
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \
defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
defined(TARGET_M68K) || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUArchState *)cpu_env));
break;
#else
goto unimplemented;
#endif
case TARGET_NR_sendfile:
goto unimplemented;
#ifdef TARGET_NR_getpmsg
case TARGET_NR_getpmsg:
goto unimplemented;
#endif
#ifdef TARGET_NR_putpmsg
case TARGET_NR_putpmsg:
goto unimplemented;
#endif
#ifdef TARGET_NR_vfork
case TARGET_NR_vfork:
ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD,
0, 0, 0, 0));
break;
#endif
#ifdef TARGET_NR_ugetrlimit
case TARGET_NR_ugetrlimit:
{
struct rlimit VAR_23;
int VAR_23 = target_to_host_resource(arg1);
ret = get_errno(getrlimit(VAR_23, &VAR_23));
if (!is_error(ret)) {
struct target_rlimit *VAR_23;
if (!lock_user_struct(VERIFY_WRITE, VAR_23, arg2, 0))
goto efault;
VAR_23->rlim_cur = host_to_target_rlim(VAR_23.rlim_cur);
VAR_23->rlim_max = host_to_target_rlim(VAR_23.rlim_max);
unlock_user_struct(VAR_23, arg2, 1);
}
break;
}
#endif
#ifdef TARGET_NR_truncate64
case TARGET_NR_truncate64:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = target_truncate64(cpu_env, VAR_2, arg2, arg3, arg4);
unlock_user(VAR_2, arg1, 0);
break;
#endif
#ifdef TARGET_NR_ftruncate64
case TARGET_NR_ftruncate64:
ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_stat64
case TARGET_NR_stat64:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(stat(path(VAR_2), &VAR_0));
unlock_user(VAR_2, arg1, 0);
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &VAR_0);
break;
#endif
#ifdef TARGET_NR_lstat64
case TARGET_NR_lstat64:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(lstat(path(VAR_2), &VAR_0));
unlock_user(VAR_2, arg1, 0);
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &VAR_0);
break;
#endif
#ifdef TARGET_NR_fstat64
case TARGET_NR_fstat64:
ret = get_errno(fstat(arg1, &VAR_0));
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &VAR_0);
break;
#endif
#if (defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)) && \
(defined(__NR_fstatat64) || defined(__NR_newfstatat))
#ifdef TARGET_NR_fstatat64
case TARGET_NR_fstatat64:
#endif
#ifdef TARGET_NR_newfstatat
case TARGET_NR_newfstatat:
#endif
if (!(VAR_2 = lock_user_string(arg2)))
goto efault;
#ifdef __NR_fstatat64
ret = get_errno(sys_fstatat64(arg1, path(VAR_2), &VAR_0, arg4));
#else
ret = get_errno(sys_newfstatat(arg1, path(VAR_2), &VAR_0, arg4));
#endif
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg3, &VAR_0);
break;
#endif
case TARGET_NR_lchown:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(lchown(VAR_2, low2highuid(arg2), low2highgid(arg3)));
unlock_user(VAR_2, arg1, 0);
break;
#ifdef TARGET_NR_getuid
case TARGET_NR_getuid:
ret = get_errno(high2lowuid(getuid()));
break;
#endif
#ifdef TARGET_NR_getgid
case TARGET_NR_getgid:
ret = get_errno(high2lowgid(getgid()));
break;
#endif
#ifdef TARGET_NR_geteuid
case TARGET_NR_geteuid:
ret = get_errno(high2lowuid(geteuid()));
break;
#endif
#ifdef TARGET_NR_getegid
case TARGET_NR_getegid:
ret = get_errno(high2lowgid(getegid()));
break;
#endif
case TARGET_NR_setreuid:
ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2)));
break;
case TARGET_NR_setregid:
ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2)));
break;
case TARGET_NR_getgroups:
{
int VAR_51 = arg1;
target_id *target_grouplist;
gid_t *grouplist;
int VAR_51;
grouplist = alloca(VAR_51 * sizeof(gid_t));
ret = get_errno(getgroups(VAR_51, grouplist));
if (VAR_51 == 0)
break;
if (!is_error(ret)) {
target_grouplist = lock_user(VERIFY_WRITE, arg2, VAR_51 * 2, 0);
if (!target_grouplist)
goto efault;
for(VAR_51 = 0;VAR_51 < ret; VAR_51++)
target_grouplist[VAR_51] = tswapid(high2lowgid(grouplist[VAR_51]));
unlock_user(target_grouplist, arg2, VAR_51 * 2);
}
}
break;
case TARGET_NR_setgroups:
{
int VAR_51 = arg1;
target_id *target_grouplist;
gid_t *grouplist;
int VAR_51;
grouplist = alloca(VAR_51 * sizeof(gid_t));
target_grouplist = lock_user(VERIFY_READ, arg2, VAR_51 * 2, 1);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(VAR_51 = 0;VAR_51 < VAR_51; VAR_51++)
grouplist[VAR_51] = low2highgid(tswapid(target_grouplist[VAR_51]));
unlock_user(target_grouplist, arg2, 0);
ret = get_errno(setgroups(VAR_51, grouplist));
}
break;
case TARGET_NR_fchown:
ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3)));
break;
#if defined(TARGET_NR_fchownat) && defined(__NR_fchownat)
case TARGET_NR_fchownat:
if (!(VAR_2 = lock_user_string(arg2)))
goto efault;
ret = get_errno(sys_fchownat(arg1, VAR_2, low2highuid(arg3), low2highgid(arg4), arg5));
unlock_user(VAR_2, arg2, 0);
break;
#endif
#ifdef TARGET_NR_setresuid
case TARGET_NR_setresuid:
ret = get_errno(setresuid(low2highuid(arg1),
low2highuid(arg2),
low2highuid(arg3)));
break;
#endif
#ifdef TARGET_NR_getresuid
case TARGET_NR_getresuid:
{
uid_t ruid, euid, suid;
ret = get_errno(getresuid(&ruid, &euid, &suid));
if (!is_error(ret)) {
if (put_user_u16(high2lowuid(ruid), arg1)
|| put_user_u16(high2lowuid(euid), arg2)
|| put_user_u16(high2lowuid(suid), arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_getresgid
case TARGET_NR_setresgid:
ret = get_errno(setresgid(low2highgid(arg1),
low2highgid(arg2),
low2highgid(arg3)));
break;
#endif
#ifdef TARGET_NR_getresgid
case TARGET_NR_getresgid:
{
gid_t rgid, egid, sgid;
ret = get_errno(getresgid(&rgid, &egid, &sgid));
if (!is_error(ret)) {
if (put_user_u16(high2lowgid(rgid), arg1)
|| put_user_u16(high2lowgid(egid), arg2)
|| put_user_u16(high2lowgid(sgid), arg3))
goto efault;
}
}
break;
#endif
case TARGET_NR_chown:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(chown(VAR_2, low2highuid(arg2), low2highgid(arg3)));
unlock_user(VAR_2, arg1, 0);
break;
case TARGET_NR_setuid:
ret = get_errno(setuid(low2highuid(arg1)));
break;
case TARGET_NR_setgid:
ret = get_errno(setgid(low2highgid(arg1)));
break;
case TARGET_NR_setfsuid:
ret = get_errno(setfsuid(arg1));
break;
case TARGET_NR_setfsgid:
ret = get_errno(setfsgid(arg1));
break;
#ifdef TARGET_NR_lchown32
case TARGET_NR_lchown32:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(lchown(VAR_2, arg2, arg3));
unlock_user(VAR_2, arg1, 0);
break;
#endif
#ifdef TARGET_NR_getuid32
case TARGET_NR_getuid32:
ret = get_errno(getuid());
break;
#endif
#if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA)
case TARGET_NR_getxuid:
{
uid_t euid;
euid=geteuid();
((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid;
}
ret = get_errno(getuid());
break;
#endif
#if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA)
case TARGET_NR_getxgid:
{
uid_t egid;
egid=getegid();
((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid;
}
ret = get_errno(getgid());
break;
#endif
#if defined(TARGET_NR_osf_getsysinfo) && defined(TARGET_ALPHA)
case TARGET_NR_osf_getsysinfo:
ret = -TARGET_EOPNOTSUPP;
switch (arg1) {
case TARGET_GSI_IEEE_FP_CONTROL:
{
uint64_t swcr, fpcr = cpu_alpha_load_fpcr (cpu_env);
swcr = (fpcr >> 35) & SWCR_STATUS_MASK;
swcr |= (fpcr >> 36) & SWCR_MAP_DMZ;
swcr |= (~fpcr >> 48) & (SWCR_TRAP_ENABLE_INV
| SWCR_TRAP_ENABLE_DZE
| SWCR_TRAP_ENABLE_OVF);
swcr |= (~fpcr >> 57) & (SWCR_TRAP_ENABLE_UNF
| SWCR_TRAP_ENABLE_INE);
swcr |= (fpcr >> 47) & SWCR_MAP_UMZ;
swcr |= (~fpcr >> 41) & SWCR_TRAP_ENABLE_DNO;
if (put_user_u64 (swcr, arg2))
goto efault;
ret = 0;
}
break;
}
break;
#endif
#if defined(TARGET_NR_osf_setsysinfo) && defined(TARGET_ALPHA)
case TARGET_NR_osf_setsysinfo:
ret = -TARGET_EOPNOTSUPP;
switch (arg1) {
case TARGET_SSI_IEEE_FP_CONTROL:
{
uint64_t swcr, fpcr, orig_fpcr;
if (get_user_u64 (swcr, arg2)) {
goto efault;
}
orig_fpcr = cpu_alpha_load_fpcr(cpu_env);
fpcr = orig_fpcr & FPCR_DYN_MASK;
fpcr |= (swcr & SWCR_STATUS_MASK) << 35;
fpcr |= (swcr & SWCR_MAP_DMZ) << 36;
fpcr |= (~swcr & (SWCR_TRAP_ENABLE_INV
| SWCR_TRAP_ENABLE_DZE
| SWCR_TRAP_ENABLE_OVF)) << 48;
fpcr |= (~swcr & (SWCR_TRAP_ENABLE_UNF
| SWCR_TRAP_ENABLE_INE)) << 57;
fpcr |= (swcr & SWCR_MAP_UMZ ? FPCR_UNDZ | FPCR_UNFD : 0);
fpcr |= (~swcr & SWCR_TRAP_ENABLE_DNO) << 41;
cpu_alpha_store_fpcr(cpu_env, fpcr);
ret = 0;
}
break;
case TARGET_SSI_IEEE_RAISE_EXCEPTION:
{
uint64_t exc, fpcr, orig_fpcr;
int si_code;
if (get_user_u64(exc, arg2)) {
goto efault;
}
orig_fpcr = cpu_alpha_load_fpcr(cpu_env);
fpcr = orig_fpcr | ((exc & SWCR_STATUS_MASK) << 35);
cpu_alpha_store_fpcr(cpu_env, fpcr);
ret = 0;
fpcr &= ~(orig_fpcr & FPCR_STATUS_MASK);
si_code = 0;
if ((fpcr & (FPCR_INE | FPCR_INED)) == FPCR_INE) {
si_code = TARGET_FPE_FLTRES;
}
if ((fpcr & (FPCR_UNF | FPCR_UNFD)) == FPCR_UNF) {
si_code = TARGET_FPE_FLTUND;
}
if ((fpcr & (FPCR_OVF | FPCR_OVFD)) == FPCR_OVF) {
si_code = TARGET_FPE_FLTOVF;
}
if ((fpcr & (FPCR_DZE | FPCR_DZED)) == FPCR_DZE) {
si_code = TARGET_FPE_FLTDIV;
}
if ((fpcr & (FPCR_INV | FPCR_INVD)) == FPCR_INV) {
si_code = TARGET_FPE_FLTINV;
}
if (si_code != 0) {
target_siginfo_t info;
info.si_signo = SIGFPE;
info.si_errno = 0;
info.si_code = si_code;
info._sifields._sigfault._addr
= ((CPUArchState *)cpu_env)->pc;
queue_signal((CPUArchState *)cpu_env, info.si_signo, &info);
}
}
break;
}
break;
#endif
#ifdef TARGET_NR_osf_sigprocmask
case TARGET_NR_osf_sigprocmask:
{
abi_ulong VAR_43;
int VAR_17;
sigset_t set, oldset;
switch(arg1) {
case TARGET_SIG_BLOCK:
VAR_17 = SIG_BLOCK;
break;
case TARGET_SIG_UNBLOCK:
VAR_17 = SIG_UNBLOCK;
break;
case TARGET_SIG_SETMASK:
VAR_17 = SIG_SETMASK;
break;
default:
ret = -TARGET_EINVAL;
goto fail;
}
VAR_43 = arg2;
target_to_host_old_sigset(&set, &VAR_43);
sigprocmask(VAR_17, &set, &oldset);
host_to_target_old_sigset(&VAR_43, &oldset);
ret = VAR_43;
}
break;
#endif
#ifdef TARGET_NR_getgid32
case TARGET_NR_getgid32:
ret = get_errno(getgid());
break;
#endif
#ifdef TARGET_NR_geteuid32
case TARGET_NR_geteuid32:
ret = get_errno(geteuid());
break;
#endif
#ifdef TARGET_NR_getegid32
case TARGET_NR_getegid32:
ret = get_errno(getegid());
break;
#endif
#ifdef TARGET_NR_setreuid32
case TARGET_NR_setreuid32:
ret = get_errno(setreuid(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_setregid32
case TARGET_NR_setregid32:
ret = get_errno(setregid(arg1, arg2));
break;
#endif
#ifdef TARGET_NR_getgroups32
case TARGET_NR_getgroups32:
{
int VAR_51 = arg1;
uint32_t *target_grouplist;
gid_t *grouplist;
int VAR_51;
grouplist = alloca(VAR_51 * sizeof(gid_t));
ret = get_errno(getgroups(VAR_51, grouplist));
if (VAR_51 == 0)
break;
if (!is_error(ret)) {
target_grouplist = lock_user(VERIFY_WRITE, arg2, VAR_51 * 4, 0);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(VAR_51 = 0;VAR_51 < ret; VAR_51++)
target_grouplist[VAR_51] = tswap32(grouplist[VAR_51]);
unlock_user(target_grouplist, arg2, VAR_51 * 4);
}
}
break;
#endif
#ifdef TARGET_NR_setgroups32
case TARGET_NR_setgroups32:
{
int VAR_51 = arg1;
uint32_t *target_grouplist;
gid_t *grouplist;
int VAR_51;
grouplist = alloca(VAR_51 * sizeof(gid_t));
target_grouplist = lock_user(VERIFY_READ, arg2, VAR_51 * 4, 1);
if (!target_grouplist) {
ret = -TARGET_EFAULT;
goto fail;
}
for(VAR_51 = 0;VAR_51 < VAR_51; VAR_51++)
grouplist[VAR_51] = tswap32(target_grouplist[VAR_51]);
unlock_user(target_grouplist, arg2, 0);
ret = get_errno(setgroups(VAR_51, grouplist));
}
break;
#endif
#ifdef TARGET_NR_fchown32
case TARGET_NR_fchown32:
ret = get_errno(fchown(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_setresuid32
case TARGET_NR_setresuid32:
ret = get_errno(setresuid(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getresuid32
case TARGET_NR_getresuid32:
{
uid_t ruid, euid, suid;
ret = get_errno(getresuid(&ruid, &euid, &suid));
if (!is_error(ret)) {
if (put_user_u32(ruid, arg1)
|| put_user_u32(euid, arg2)
|| put_user_u32(suid, arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_setresgid32
case TARGET_NR_setresgid32:
ret = get_errno(setresgid(arg1, arg2, arg3));
break;
#endif
#ifdef TARGET_NR_getresgid32
case TARGET_NR_getresgid32:
{
gid_t rgid, egid, sgid;
ret = get_errno(getresgid(&rgid, &egid, &sgid));
if (!is_error(ret)) {
if (put_user_u32(rgid, arg1)
|| put_user_u32(egid, arg2)
|| put_user_u32(sgid, arg3))
goto efault;
}
}
break;
#endif
#ifdef TARGET_NR_chown32
case TARGET_NR_chown32:
if (!(VAR_2 = lock_user_string(arg1)))
goto efault;
ret = get_errno(chown(VAR_2, arg2, arg3));
unlock_user(VAR_2, arg1, 0);
break;
#endif
#ifdef TARGET_NR_setuid32
case TARGET_NR_setuid32:
ret = get_errno(setuid(arg1));
break;
#endif
#ifdef TARGET_NR_setgid32
case TARGET_NR_setgid32:
ret = get_errno(setgid(arg1));
break;
#endif
#ifdef TARGET_NR_setfsuid32
case TARGET_NR_setfsuid32:
ret = get_errno(setfsuid(arg1));
break;
#endif
#ifdef TARGET_NR_setfsgid32
case TARGET_NR_setfsgid32:
ret = get_errno(setfsgid(arg1));
break;
#endif
case TARGET_NR_pivot_root:
goto unimplemented;
#ifdef TARGET_NR_mincore
case TARGET_NR_mincore:
{
void *a;
ret = -TARGET_EFAULT;
if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0)))
goto efault;
if (!(VAR_2 = lock_user_string(arg3)))
goto mincore_fail;
ret = get_errno(mincore(a, arg2, VAR_2));
unlock_user(VAR_2, arg3, ret);
mincore_fail:
unlock_user(a, arg1, 0);
}
break;
#endif
#ifdef TARGET_NR_arm_fadvise64_64
case TARGET_NR_arm_fadvise64_64:
{
abi_long VAR_24;
VAR_24 = arg3;
arg3 = arg4;
arg4 = VAR_24;
}
#endif
#if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64)
#ifdef TARGET_NR_fadvise64_64
case TARGET_NR_fadvise64_64:
#endif
#ifdef TARGET_NR_fadvise64
case TARGET_NR_fadvise64:
#endif
#ifdef TARGET_S390X
switch (arg4) {
case 4: arg4 = POSIX_FADV_NOREUSE + 1; break;
case 5: arg4 = POSIX_FADV_NOREUSE + 2; break;
case 6: arg4 = POSIX_FADV_DONTNEED; break;
case 7: arg4 = POSIX_FADV_NOREUSE; break;
default: break;
}
#endif
ret = -posix_fadvise(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_madvise
case TARGET_NR_madvise:
ret = get_errno(0);
break;
#endif
#if TARGET_ABI_BITS == 32
case TARGET_NR_fcntl64:
{
int cmd;
struct flock64 fl;
struct target_flock64 *target_fl;
#ifdef TARGET_ARM
struct target_eabi_flock64 *target_efl;
#endif
cmd = target_to_host_fcntl_cmd(arg2);
if (cmd == -TARGET_EINVAL) {
ret = cmd;
break;
}
switch(arg2) {
case TARGET_F_GETLK64:
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_efl->l_type);
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
fl.l_pid = tswap32(target_efl->l_pid);
unlock_user_struct(target_efl, arg3, 0);
} else
#endif
{
if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_fl->l_type);
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg3, 0);
}
ret = get_errno(fcntl(arg1, cmd, &fl));
if (ret == 0) {
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0))
goto efault;
target_efl->l_type = tswap16(fl.l_type);
target_efl->l_whence = tswap16(fl.l_whence);
target_efl->l_start = tswap64(fl.l_start);
target_efl->l_len = tswap64(fl.l_len);
target_efl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_efl, arg3, 1);
} else
#endif
{
if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0))
goto efault;
target_fl->l_type = tswap16(fl.l_type);
target_fl->l_whence = tswap16(fl.l_whence);
target_fl->l_start = tswap64(fl.l_start);
target_fl->l_len = tswap64(fl.l_len);
target_fl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_fl, arg3, 1);
}
}
break;
case TARGET_F_SETLK64:
case TARGET_F_SETLKW64:
#ifdef TARGET_ARM
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_efl->l_type);
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
fl.l_pid = tswap32(target_efl->l_pid);
unlock_user_struct(target_efl, arg3, 0);
} else
#endif
{
if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))
goto efault;
fl.l_type = tswap16(target_fl->l_type);
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg3, 0);
}
ret = get_errno(fcntl(arg1, cmd, &fl));
break;
default:
ret = do_fcntl(arg1, arg2, arg3);
break;
}
break;
}
#endif
#ifdef TARGET_NR_cacheflush
case TARGET_NR_cacheflush:
ret = 0;
break;
#endif
#ifdef TARGET_NR_security
case TARGET_NR_security:
goto unimplemented;
#endif
#ifdef TARGET_NR_getpagesize
case TARGET_NR_getpagesize:
ret = TARGET_PAGE_SIZE;
break;
#endif
case TARGET_NR_gettid:
ret = get_errno(gettid());
break;
#ifdef TARGET_NR_readahead
case TARGET_NR_readahead:
#if TARGET_ABI_BITS == 32
if (regpairs_aligned(cpu_env)) {
arg2 = arg3;
arg3 = arg4;
arg4 = arg5;
}
ret = get_errno(readahead(arg1, ((off64_t)arg3 << 32) | arg2, arg4));
#else
ret = get_errno(readahead(arg1, arg2, arg3));
#endif
break;
#endif
#ifdef CONFIG_ATTR
#ifdef TARGET_NR_setxattr
case TARGET_NR_listxattr:
case TARGET_NR_llistxattr:
{
void *VAR_2, *b = 0;
if (arg2) {
b = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!b) {
ret = -TARGET_EFAULT;
break;
}
}
VAR_2 = lock_user_string(arg1);
if (VAR_2) {
if (num == TARGET_NR_listxattr) {
ret = get_errno(listxattr(VAR_2, b, arg3));
} else {
ret = get_errno(llistxattr(VAR_2, b, arg3));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(VAR_2, arg1, 0);
unlock_user(b, arg2, arg3);
break;
}
case TARGET_NR_flistxattr:
{
void *b = 0;
if (arg2) {
b = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!b) {
ret = -TARGET_EFAULT;
break;
}
}
ret = get_errno(flistxattr(arg1, b, arg3));
unlock_user(b, arg2, arg3);
break;
}
case TARGET_NR_setxattr:
case TARGET_NR_lsetxattr:
{
void *VAR_2, *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_READ, arg3, arg4, 1);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
VAR_2 = lock_user_string(arg1);
n = lock_user_string(arg2);
if (VAR_2 && n) {
if (num == TARGET_NR_setxattr) {
ret = get_errno(setxattr(VAR_2, n, v, arg4, arg5));
} else {
ret = get_errno(lsetxattr(VAR_2, n, v, arg4, arg5));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(VAR_2, arg1, 0);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, 0);
}
break;
case TARGET_NR_fsetxattr:
{
void *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_READ, arg3, arg4, 1);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fsetxattr(arg1, n, v, arg4, arg5));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
unlock_user(v, arg3, 0);
}
break;
case TARGET_NR_getxattr:
case TARGET_NR_lgetxattr:
{
void *VAR_2, *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
VAR_2 = lock_user_string(arg1);
n = lock_user_string(arg2);
if (VAR_2 && n) {
if (num == TARGET_NR_getxattr) {
ret = get_errno(getxattr(VAR_2, n, v, arg4));
} else {
ret = get_errno(lgetxattr(VAR_2, n, v, arg4));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(VAR_2, arg1, 0);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, arg4);
}
break;
case TARGET_NR_fgetxattr:
{
void *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!v) {
ret = -TARGET_EFAULT;
break;
}
}
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fgetxattr(arg1, n, v, arg4));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
unlock_user(v, arg3, arg4);
}
break;
case TARGET_NR_removexattr:
case TARGET_NR_lremovexattr:
{
void *VAR_2, *n;
VAR_2 = lock_user_string(arg1);
n = lock_user_string(arg2);
if (VAR_2 && n) {
if (num == TARGET_NR_removexattr) {
ret = get_errno(removexattr(VAR_2, n));
} else {
ret = get_errno(lremovexattr(VAR_2, n));
}
} else {
ret = -TARGET_EFAULT;
}
unlock_user(VAR_2, arg1, 0);
unlock_user(n, arg2, 0);
}
break;
case TARGET_NR_fremovexattr:
{
void *n;
n = lock_user_string(arg2);
if (n) {
ret = get_errno(fremovexattr(arg1, n));
} else {
ret = -TARGET_EFAULT;
}
unlock_user(n, arg2, 0);
}
break;
#endif
#endif
#ifdef TARGET_NR_set_thread_area
case TARGET_NR_set_thread_area:
#if defined(TARGET_MIPS)
((CPUMIPSState *) cpu_env)->tls_value = arg1;
ret = 0;
break;
#elif defined(TARGET_CRIS)
if (arg1 & 0xff)
ret = -TARGET_EINVAL;
else {
((CPUCRISState *) cpu_env)->pregs[PR_PID] = arg1;
ret = 0;
}
break;
#elif defined(TARGET_I386) && defined(TARGET_ABI32)
ret = do_set_thread_area(cpu_env, arg1);
break;
#else
goto unimplemented_nowarn;
#endif
#endif
#ifdef TARGET_NR_get_thread_area
case TARGET_NR_get_thread_area:
#if defined(TARGET_I386) && defined(TARGET_ABI32)
ret = do_get_thread_area(cpu_env, arg1);
#else
goto unimplemented_nowarn;
#endif
#endif
#ifdef TARGET_NR_getdomainname
case TARGET_NR_getdomainname:
goto unimplemented_nowarn;
#endif
#ifdef TARGET_NR_clock_gettime
case TARGET_NR_clock_gettime:
{
struct timespec VAR_45;
ret = get_errno(clock_gettime(arg1, &VAR_45));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &VAR_45);
}
break;
}
#endif
#ifdef TARGET_NR_clock_getres
case TARGET_NR_clock_getres:
{
struct timespec VAR_45;
ret = get_errno(clock_getres(arg1, &VAR_45));
if (!is_error(ret)) {
host_to_target_timespec(arg2, &VAR_45);
}
break;
}
#endif
#ifdef TARGET_NR_clock_nanosleep
case TARGET_NR_clock_nanosleep:
{
struct timespec VAR_45;
target_to_host_timespec(&VAR_45, arg3);
ret = get_errno(clock_nanosleep(arg1, arg2, &VAR_45, arg4 ? &VAR_45 : NULL));
if (arg4)
host_to_target_timespec(arg4, &VAR_45);
break;
}
#endif
#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
case TARGET_NR_set_tid_address:
ret = get_errno(set_tid_address((int *)g2h(arg1)));
break;
#endif
#if defined(TARGET_NR_tkill) && defined(__NR_tkill)
case TARGET_NR_tkill:
ret = get_errno(sys_tkill((int)arg1, target_to_host_signal(arg2)));
break;
#endif
#if defined(TARGET_NR_tgkill) && defined(__NR_tgkill)
case TARGET_NR_tgkill:
ret = get_errno(sys_tgkill((int)arg1, (int)arg2,
target_to_host_signal(arg3)));
break;
#endif
#ifdef TARGET_NR_set_robust_list
case TARGET_NR_set_robust_list:
goto unimplemented_nowarn;
#endif
#if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)
case TARGET_NR_utimensat:
{
struct timespec *tsp, VAR_45[2];
if (!arg3) {
tsp = NULL;
} else {
target_to_host_timespec(VAR_45, arg3);
target_to_host_timespec(VAR_45+1, arg3+sizeof(struct target_timespec));
tsp = VAR_45;
}
if (!arg2)
ret = get_errno(sys_utimensat(arg1, NULL, tsp, arg4));
else {
if (!(VAR_2 = lock_user_string(arg2))) {
ret = -TARGET_EFAULT;
goto fail;
}
ret = get_errno(sys_utimensat(arg1, path(VAR_2), tsp, arg4));
unlock_user(VAR_2, arg2, 0);
}
}
break;
#endif
#if defined(CONFIG_USE_NPTL)
case TARGET_NR_futex:
ret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#if defined(TARGET_NR_inotify_init) && defined(__NR_inotify_init)
case TARGET_NR_inotify_init:
ret = get_errno(sys_inotify_init());
break;
#endif
#ifdef CONFIG_INOTIFY1
#if defined(TARGET_NR_inotify_init1) && defined(__NR_inotify_init1)
case TARGET_NR_inotify_init1:
ret = get_errno(sys_inotify_init1(arg1));
break;
#endif
#endif
#if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch)
case TARGET_NR_inotify_add_watch:
VAR_2 = lock_user_string(arg2);
ret = get_errno(sys_inotify_add_watch(arg1, path(VAR_2), arg3));
unlock_user(VAR_2, arg2, 0);
break;
#endif
#if defined(TARGET_NR_inotify_rm_watch) && defined(__NR_inotify_rm_watch)
case TARGET_NR_inotify_rm_watch:
ret = get_errno(sys_inotify_rm_watch(arg1, arg2));
break;
#endif
#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open)
case TARGET_NR_mq_open:
{
struct mq_attr posix_mq_attr;
VAR_2 = lock_user_string(arg1 - 1);
if (arg4 != 0)
copy_from_user_mq_attr (&posix_mq_attr, arg4);
ret = get_errno(mq_open(VAR_2, arg2, arg3, &posix_mq_attr));
unlock_user (VAR_2, arg1, 0);
}
break;
case TARGET_NR_mq_unlink:
VAR_2 = lock_user_string(arg1 - 1);
ret = get_errno(mq_unlink(VAR_2));
unlock_user (VAR_2, arg1, 0);
break;
case TARGET_NR_mq_timedsend:
{
struct timespec VAR_45;
VAR_2 = lock_user (VERIFY_READ, arg2, arg3, 1);
if (arg5 != 0) {
target_to_host_timespec(&VAR_45, arg5);
ret = get_errno(mq_timedsend(arg1, VAR_2, arg3, arg4, &VAR_45));
host_to_target_timespec(arg5, &VAR_45);
}
else
ret = get_errno(mq_send(arg1, VAR_2, arg3, arg4));
unlock_user (VAR_2, arg2, arg3);
}
break;
case TARGET_NR_mq_timedreceive:
{
struct timespec VAR_45;
unsigned int prio;
VAR_2 = lock_user (VERIFY_READ, arg2, arg3, 1);
if (arg5 != 0) {
target_to_host_timespec(&VAR_45, arg5);
ret = get_errno(mq_timedreceive(arg1, VAR_2, arg3, &prio, &VAR_45));
host_to_target_timespec(arg5, &VAR_45);
}
else
ret = get_errno(mq_receive(arg1, VAR_2, arg3, &prio));
unlock_user (VAR_2, arg2, arg3);
if (arg4 != 0)
put_user_u32(prio, arg4);
}
break;
case TARGET_NR_mq_getsetattr:
{
struct mq_attr posix_mq_attr_in, posix_mq_attr_out;
ret = 0;
if (arg3 != 0) {
ret = mq_getattr(arg1, &posix_mq_attr_out);
copy_to_user_mq_attr(arg3, &posix_mq_attr_out);
}
if (arg2 != 0) {
copy_from_user_mq_attr(&posix_mq_attr_in, arg2);
ret |= mq_setattr(arg1, &posix_mq_attr_in, &posix_mq_attr_out);
}
}
break;
#endif
#ifdef CONFIG_SPLICE
#ifdef TARGET_NR_tee
case TARGET_NR_tee:
{
ret = get_errno(tee(arg1,arg2,arg3,arg4));
}
break;
#endif
#ifdef TARGET_NR_splice
case TARGET_NR_splice:
{
loff_t loff_in, loff_out;
loff_t *ploff_in = NULL, *ploff_out = NULL;
if(arg2) {
get_user_u64(loff_in, arg2);
ploff_in = &loff_in;
}
if(arg4) {
get_user_u64(loff_out, arg2);
ploff_out = &loff_out;
}
ret = get_errno(splice(arg1, ploff_in, arg3, ploff_out, arg5, arg6));
}
break;
#endif
#ifdef TARGET_NR_vmsplice
case TARGET_NR_vmsplice:
{
int VAR_41 = arg3;
struct iovec *VAR_41;
VAR_41 = alloca(VAR_41 * sizeof(struct iovec));
if (lock_iovec(VERIFY_READ, VAR_41, arg2, VAR_41, 1) < 0)
goto efault;
ret = get_errno(vmsplice(arg1, VAR_41, VAR_41, arg4));
unlock_iovec(VAR_41, arg2, VAR_41, 0);
}
break;
#endif
#endif
#ifdef CONFIG_EVENTFD
#if defined(TARGET_NR_eventfd)
case TARGET_NR_eventfd:
ret = get_errno(eventfd(arg1, 0));
break;
#endif
#if defined(TARGET_NR_eventfd2)
case TARGET_NR_eventfd2:
ret = get_errno(eventfd(arg1, arg2));
break;
#endif
#endif
#if defined(CONFIG_FALLOCATE) && defined(TARGET_NR_fallocate)
case TARGET_NR_fallocate:
#if TARGET_ABI_BITS == 32
ret = get_errno(fallocate(arg1, arg2, target_offset64(arg3, arg4),
target_offset64(arg5, arg6)));
#else
ret = get_errno(fallocate(arg1, arg2, arg3, arg4));
#endif
break;
#endif
#if defined(CONFIG_SYNC_FILE_RANGE)
#if defined(TARGET_NR_sync_file_range)
case TARGET_NR_sync_file_range:
#if TARGET_ABI_BITS == 32
#if defined(TARGET_MIPS)
ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),
target_offset64(arg5, arg6), arg7));
#else
ret = get_errno(sync_file_range(arg1, target_offset64(arg2, arg3),
target_offset64(arg4, arg5), arg6));
#endif
#else
ret = get_errno(sync_file_range(arg1, arg2, arg3, arg4));
#endif
break;
#endif
#if defined(TARGET_NR_sync_file_range2)
case TARGET_NR_sync_file_range2:
#if TARGET_ABI_BITS == 32
ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),
target_offset64(arg5, arg6), arg2));
#else
ret = get_errno(sync_file_range(arg1, arg3, arg4, arg2));
#endif
break;
#endif
#endif
#if defined(CONFIG_EPOLL)
#if defined(TARGET_NR_epoll_create)
case TARGET_NR_epoll_create:
ret = get_errno(epoll_create(arg1));
break;
#endif
#if defined(TARGET_NR_epoll_create1) && defined(CONFIG_EPOLL_CREATE1)
case TARGET_NR_epoll_create1:
ret = get_errno(epoll_create1(arg1));
break;
#endif
#if defined(TARGET_NR_epoll_ctl)
case TARGET_NR_epoll_ctl:
{
struct epoll_event ep;
struct epoll_event *epp = 0;
if (arg4) {
struct target_epoll_event *target_ep;
if (!lock_user_struct(VERIFY_READ, target_ep, arg4, 1)) {
goto efault;
}
ep.events = tswap32(target_ep->events);
ep.data.u64 = tswap64(target_ep->data.u64);
unlock_user_struct(target_ep, arg4, 0);
epp = &ep;
}
ret = get_errno(epoll_ctl(arg1, arg2, arg3, epp));
break;
}
#endif
#if defined(TARGET_NR_epoll_pwait) && defined(CONFIG_EPOLL_PWAIT)
#define IMPLEMENT_EPOLL_PWAIT
#endif
#if defined(TARGET_NR_epoll_wait) || defined(IMPLEMENT_EPOLL_PWAIT)
#if defined(TARGET_NR_epoll_wait)
case TARGET_NR_epoll_wait:
#endif
#if defined(IMPLEMENT_EPOLL_PWAIT)
case TARGET_NR_epoll_pwait:
#endif
{
struct target_epoll_event *target_ep;
struct epoll_event *ep;
int epfd = arg1;
int maxevents = arg3;
int timeout = arg4;
target_ep = lock_user(VERIFY_WRITE, arg2,
maxevents * sizeof(struct target_epoll_event), 1);
if (!target_ep) {
goto efault;
}
ep = alloca(maxevents * sizeof(struct epoll_event));
switch (num) {
#if defined(IMPLEMENT_EPOLL_PWAIT)
case TARGET_NR_epoll_pwait:
{
target_sigset_t *target_set;
sigset_t _set, *set = &_set;
if (arg5) {
target_set = lock_user(VERIFY_READ, arg5,
sizeof(target_sigset_t), 1);
if (!target_set) {
unlock_user(target_ep, arg2, 0);
goto efault;
}
target_to_host_sigset(set, target_set);
unlock_user(target_set, arg5, 0);
} else {
set = NULL;
}
ret = get_errno(epoll_pwait(epfd, ep, maxevents, timeout, set));
break;
}
#endif
#if defined(TARGET_NR_epoll_wait)
case TARGET_NR_epoll_wait:
ret = get_errno(epoll_wait(epfd, ep, maxevents, timeout));
break;
#endif
default:
ret = -TARGET_ENOSYS;
}
if (!is_error(ret)) {
int VAR_51;
for (VAR_51 = 0; VAR_51 < ret; VAR_51++) {
target_ep[VAR_51].events = tswap32(ep[VAR_51].events);
target_ep[VAR_51].data.u64 = tswap64(ep[VAR_51].data.u64);
}
}
unlock_user(target_ep, arg2, ret * sizeof(struct target_epoll_event));
break;
}
#endif
#endif
#ifdef TARGET_NR_prlimit64
case TARGET_NR_prlimit64:
{
struct target_rlimit64 *target_rnew, *target_rold;
struct host_rlimit64 rnew, rold, *rnewp = 0;
if (arg3) {
if (!lock_user_struct(VERIFY_READ, target_rnew, arg3, 1)) {
goto efault;
}
rnew.rlim_cur = tswap64(target_rnew->rlim_cur);
rnew.rlim_max = tswap64(target_rnew->rlim_max);
unlock_user_struct(target_rnew, arg3, 0);
rnewp = &rnew;
}
ret = get_errno(sys_prlimit64(arg1, arg2, rnewp, arg4 ? &rold : 0));
if (!is_error(ret) && arg4) {
if (!lock_user_struct(VERIFY_WRITE, target_rold, arg4, 1)) {
goto efault;
}
target_rold->rlim_cur = tswap64(rold.rlim_cur);
target_rold->rlim_max = tswap64(rold.rlim_max);
unlock_user_struct(target_rold, arg4, 1);
}
break;
}
#endif
default:
unimplemented:
gemu_log("qemu: Unsupported syscall: %d\n", num);
#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list)
unimplemented_nowarn:
#endif
ret = -TARGET_ENOSYS;
break;
}
fail:
#ifdef DEBUG
gemu_log(" = " TARGET_ABI_FMT_ld "\n", ret);
#endif
if(do_strace)
print_syscall_ret(num, ret);
return ret;
efault:
ret = -TARGET_EFAULT;
goto fail;
}
| [
"abi_long FUNC_0(void *cpu_env, int num, abi_long arg1,\nabi_long arg2, abi_long arg3, abi_long arg4,\nabi_long arg5, abi_long arg6, abi_long arg7,\nabi_long arg8)\n{",
"abi_long ret;",
"struct stat VAR_0;",
"struct statfs VAR_1;",
"void *VAR_2;",
"#ifdef DEBUG\ngemu_log(\"syscall %d\", num);",
"#endif\nif(do_strace)\nprint_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);",
"switch(num) {",
"case TARGET_NR_exit:\n#ifdef CONFIG_USE_NPTL\nif (first_cpu->next_cpu) {",
"TaskState *VAR_45;",
"CPUArchState **lastp;",
"CPUArchState *VAR_2;",
"cpu_list_lock();",
"lastp = &first_cpu;",
"VAR_2 = first_cpu;",
"while (VAR_2 && VAR_2 != (CPUArchState *)cpu_env) {",
"lastp = &VAR_2->next_cpu;",
"VAR_2 = VAR_2->next_cpu;",
"}",
"if (!VAR_2)\nabort();",
"*lastp = VAR_2->next_cpu;",
"cpu_list_unlock();",
"VAR_45 = ((CPUArchState *)cpu_env)->opaque;",
"if (VAR_45->child_tidptr) {",
"put_user_u32(0, VAR_45->child_tidptr);",
"sys_futex(g2h(VAR_45->child_tidptr), FUTEX_WAKE, INT_MAX,\nNULL, NULL, 0);",
"}",
"thread_env = NULL;",
"object_delete(OBJECT(ENV_GET_CPU(cpu_env)));",
"g_free(VAR_45);",
"pthread_exit(NULL);",
"}",
"#endif\n#ifdef TARGET_GPROF\n_mcleanup();",
"#endif\ngdb_exit(cpu_env, arg1);",
"_exit(arg1);",
"ret = 0;",
"break;",
"case TARGET_NR_read:\nif (arg3 == 0)\nret = 0;",
"else {",
"if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0)))\ngoto efault;",
"ret = get_errno(read(arg1, VAR_2, arg3));",
"unlock_user(VAR_2, arg2, ret);",
"}",
"break;",
"case TARGET_NR_write:\nif (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1)))\ngoto efault;",
"ret = get_errno(write(arg1, VAR_2, arg3));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"case TARGET_NR_open:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(do_open(cpu_env, VAR_2,\ntarget_to_host_bitmask(arg2, fcntl_flags_tbl),\narg3));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#if defined(TARGET_NR_openat) && defined(__NR_openat)\ncase TARGET_NR_openat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;",
"ret = get_errno(sys_openat(arg1,\npath(VAR_2),\ntarget_to_host_bitmask(arg3, fcntl_flags_tbl),\narg4));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"#endif\ncase TARGET_NR_close:\nret = get_errno(close(arg1));",
"break;",
"case TARGET_NR_brk:\nret = do_brk(arg1);",
"break;",
"case TARGET_NR_fork:\nret = get_errno(do_fork(cpu_env, SIGCHLD, 0, 0, 0, 0));",
"break;",
"#ifdef TARGET_NR_waitpid\ncase TARGET_NR_waitpid:\n{",
"int VAR_31;",
"ret = get_errno(waitpid(arg1, &VAR_31, arg3));",
"if (!is_error(ret) && arg2 && ret\n&& put_user_s32(host_to_target_waitstatus(VAR_31), arg2))\ngoto efault;",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_waitid\ncase TARGET_NR_waitid:\n{",
"siginfo_t info;",
"info.si_pid = 0;",
"ret = get_errno(waitid(arg1, arg2, &info, arg4));",
"if (!is_error(ret) && arg3 && info.si_pid != 0) {",
"if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_siginfo_t), 0)))\ngoto efault;",
"host_to_target_siginfo(VAR_2, &info);",
"unlock_user(VAR_2, arg3, sizeof(target_siginfo_t));",
"}",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_creat\ncase TARGET_NR_creat:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(creat(VAR_2, arg2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#endif\ncase TARGET_NR_link:\n{",
"void * VAR_24;",
"VAR_2 = lock_user_string(arg1);",
"VAR_24 = lock_user_string(arg2);",
"if (!VAR_2 || !VAR_24)\nret = -TARGET_EFAULT;",
"else\nret = get_errno(link(VAR_2, VAR_24));",
"unlock_user(VAR_24, arg2, 0);",
"unlock_user(VAR_2, arg1, 0);",
"}",
"break;",
"#if defined(TARGET_NR_linkat) && defined(__NR_linkat)\ncase TARGET_NR_linkat:\n{",
"void * VAR_24 = NULL;",
"if (!arg2 || !arg4)\ngoto efault;",
"VAR_2 = lock_user_string(arg2);",
"VAR_24 = lock_user_string(arg4);",
"if (!VAR_2 || !VAR_24)\nret = -TARGET_EFAULT;",
"else\nret = get_errno(sys_linkat(arg1, VAR_2, arg3, VAR_24, arg5));",
"unlock_user(VAR_2, arg2, 0);",
"unlock_user(VAR_24, arg4, 0);",
"}",
"break;",
"#endif\ncase TARGET_NR_unlink:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(unlink(VAR_2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat)\ncase TARGET_NR_unlinkat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;",
"ret = get_errno(sys_unlinkat(arg1, VAR_2, arg3));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"#endif\ncase TARGET_NR_execve:\n{",
"char **VAR_4, **VAR_5;",
"int VAR_6, VAR_7;",
"abi_ulong gp;",
"abi_ulong guest_argp;",
"abi_ulong guest_envp;",
"abi_ulong addr;",
"char **VAR_8;",
"int VAR_9 = 0;",
"VAR_6 = 0;",
"guest_argp = arg2;",
"for (gp = guest_argp; gp; gp += sizeof(abi_ulong)) {",
"if (get_user_ual(addr, gp))\ngoto efault;",
"if (!addr)\nbreak;",
"VAR_6++;",
"}",
"VAR_7 = 0;",
"guest_envp = arg3;",
"for (gp = guest_envp; gp; gp += sizeof(abi_ulong)) {",
"if (get_user_ual(addr, gp))\ngoto efault;",
"if (!addr)\nbreak;",
"VAR_7++;",
"}",
"VAR_4 = alloca((VAR_6 + 1) * sizeof(void *));",
"VAR_5 = alloca((VAR_7 + 1) * sizeof(void *));",
"for (gp = guest_argp, VAR_8 = VAR_4; gp;",
"gp += sizeof(abi_ulong), VAR_8++) {",
"if (get_user_ual(addr, gp))\ngoto execve_efault;",
"if (!addr)\nbreak;",
"if (!(*VAR_8 = lock_user_string(addr)))\ngoto execve_efault;",
"VAR_9 += strlen(*VAR_8) + 1;",
"}",
"*VAR_8 = NULL;",
"for (gp = guest_envp, VAR_8 = VAR_5; gp;",
"gp += sizeof(abi_ulong), VAR_8++) {",
"if (get_user_ual(addr, gp))\ngoto execve_efault;",
"if (!addr)\nbreak;",
"if (!(*VAR_8 = lock_user_string(addr)))\ngoto execve_efault;",
"VAR_9 += strlen(*VAR_8) + 1;",
"}",
"*VAR_8 = NULL;",
"if (VAR_9 > MAX_ARG_PAGES * TARGET_PAGE_SIZE) {",
"ret = -TARGET_E2BIG;",
"goto execve_end;",
"}",
"if (!(VAR_2 = lock_user_string(arg1)))\ngoto execve_efault;",
"ret = get_errno(execve(VAR_2, VAR_4, VAR_5));",
"unlock_user(VAR_2, arg1, 0);",
"goto execve_end;",
"execve_efault:\nret = -TARGET_EFAULT;",
"execve_end:\nfor (gp = guest_argp, VAR_8 = VAR_4; *VAR_8;",
"gp += sizeof(abi_ulong), VAR_8++) {",
"if (get_user_ual(addr, gp)\n|| !addr)\nbreak;",
"unlock_user(*VAR_8, addr, 0);",
"}",
"for (gp = guest_envp, VAR_8 = VAR_5; *VAR_8;",
"gp += sizeof(abi_ulong), VAR_8++) {",
"if (get_user_ual(addr, gp)\n|| !addr)\nbreak;",
"unlock_user(*VAR_8, addr, 0);",
"}",
"}",
"break;",
"case TARGET_NR_chdir:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(chdir(VAR_2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#ifdef TARGET_NR_time\ncase TARGET_NR_time:\n{",
"time_t host_time;",
"ret = get_errno(time(&host_time));",
"if (!is_error(ret)\n&& arg1\n&& put_user_sal(host_time, arg1))\ngoto efault;",
"}",
"break;",
"#endif\ncase TARGET_NR_mknod:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(mknod(VAR_2, arg2, arg3));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#if defined(TARGET_NR_mknodat) && defined(__NR_mknodat)\ncase TARGET_NR_mknodat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;",
"ret = get_errno(sys_mknodat(arg1, VAR_2, arg3, arg4));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"#endif\ncase TARGET_NR_chmod:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(chmod(VAR_2, arg2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#ifdef TARGET_NR_break\ncase TARGET_NR_break:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_oldstat\ncase TARGET_NR_oldstat:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_lseek:\nret = get_errno(lseek(arg1, arg2, arg3));",
"break;",
"#if defined(TARGET_NR_getxpid) && defined(TARGET_ALPHA)\ncase TARGET_NR_getxpid:\n((CPUAlphaState *)cpu_env)->ir[IR_A4] = getppid();",
"ret = get_errno(getpid());",
"break;",
"#endif\n#ifdef TARGET_NR_getpid\ncase TARGET_NR_getpid:\nret = get_errno(getpid());",
"break;",
"#endif\ncase TARGET_NR_mount:\n{",
"void *VAR_24, *VAR_10;",
"VAR_2 = lock_user_string(arg1);",
"VAR_24 = lock_user_string(arg2);",
"VAR_10 = lock_user_string(arg3);",
"if (!VAR_2 || !VAR_24 || !VAR_10)\nret = -TARGET_EFAULT;",
"else {",
"if ( ! arg5 )\nret = get_errno(mount(VAR_2, VAR_24, VAR_10, (unsigned long)arg4, NULL));",
"else\nret = get_errno(mount(VAR_2, VAR_24, VAR_10, (unsigned long)arg4, g2h(arg5)));",
"}",
"unlock_user(VAR_2, arg1, 0);",
"unlock_user(VAR_24, arg2, 0);",
"unlock_user(VAR_10, arg3, 0);",
"break;",
"}",
"#ifdef TARGET_NR_umount\ncase TARGET_NR_umount:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(umount(VAR_2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_stime\ncase TARGET_NR_stime:\n{",
"time_t host_time;",
"if (get_user_sal(host_time, arg1))\ngoto efault;",
"ret = get_errno(stime(&host_time));",
"}",
"break;",
"#endif\ncase TARGET_NR_ptrace:\ngoto unimplemented;",
"#ifdef TARGET_NR_alarm\ncase TARGET_NR_alarm:\nret = alarm(arg1);",
"break;",
"#endif\n#ifdef TARGET_NR_oldfstat\ncase TARGET_NR_oldfstat:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_pause\ncase TARGET_NR_pause:\nret = get_errno(pause());",
"break;",
"#endif\n#ifdef TARGET_NR_utime\ncase TARGET_NR_utime:\n{",
"struct utimbuf tbuf, *host_tbuf;",
"struct target_utimbuf *target_tbuf;",
"if (arg2) {",
"if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1))\ngoto efault;",
"tbuf.actime = tswapal(target_tbuf->actime);",
"tbuf.modtime = tswapal(target_tbuf->modtime);",
"unlock_user_struct(target_tbuf, arg2, 0);",
"host_tbuf = &tbuf;",
"} else {",
"host_tbuf = NULL;",
"}",
"if (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(utime(VAR_2, host_tbuf));",
"unlock_user(VAR_2, arg1, 0);",
"}",
"break;",
"#endif\ncase TARGET_NR_utimes:\n{",
"struct timeval *VAR_11, VAR_24[2];",
"if (arg2) {",
"if (copy_from_user_timeval(&VAR_24[0], arg2)\n|| copy_from_user_timeval(&VAR_24[1],\narg2 + sizeof(struct target_timeval)))\ngoto efault;",
"VAR_11 = VAR_24;",
"} else {",
"VAR_11 = NULL;",
"}",
"if (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(utimes(VAR_2, VAR_11));",
"unlock_user(VAR_2, arg1, 0);",
"}",
"break;",
"#if defined(TARGET_NR_futimesat) && defined(__NR_futimesat)\ncase TARGET_NR_futimesat:\n{",
"struct timeval *VAR_11, VAR_24[2];",
"if (arg3) {",
"if (copy_from_user_timeval(&VAR_24[0], arg3)\n|| copy_from_user_timeval(&VAR_24[1],\narg3 + sizeof(struct target_timeval)))\ngoto efault;",
"VAR_11 = VAR_24;",
"} else {",
"VAR_11 = NULL;",
"}",
"if (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;",
"ret = get_errno(sys_futimesat(arg1, path(VAR_2), VAR_11));",
"unlock_user(VAR_2, arg2, 0);",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_stty\ncase TARGET_NR_stty:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_gtty\ncase TARGET_NR_gtty:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_access:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(access(path(VAR_2), arg2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#if defined(TARGET_NR_faccessat) && defined(__NR_faccessat)\ncase TARGET_NR_faccessat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;",
"ret = get_errno(sys_faccessat(arg1, VAR_2, arg3));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_nice\ncase TARGET_NR_nice:\nret = get_errno(nice(arg1));",
"break;",
"#endif\n#ifdef TARGET_NR_ftime\ncase TARGET_NR_ftime:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_sync:\nsync();",
"ret = 0;",
"break;",
"case TARGET_NR_kill:\nret = get_errno(kill(arg1, target_to_host_signal(arg2)));",
"break;",
"case TARGET_NR_rename:\n{",
"void *VAR_24;",
"VAR_2 = lock_user_string(arg1);",
"VAR_24 = lock_user_string(arg2);",
"if (!VAR_2 || !VAR_24)\nret = -TARGET_EFAULT;",
"else\nret = get_errno(rename(VAR_2, VAR_24));",
"unlock_user(VAR_24, arg2, 0);",
"unlock_user(VAR_2, arg1, 0);",
"}",
"break;",
"#if defined(TARGET_NR_renameat) && defined(__NR_renameat)\ncase TARGET_NR_renameat:\n{",
"void *VAR_24;",
"VAR_2 = lock_user_string(arg2);",
"VAR_24 = lock_user_string(arg4);",
"if (!VAR_2 || !VAR_24)\nret = -TARGET_EFAULT;",
"else\nret = get_errno(sys_renameat(arg1, VAR_2, arg3, VAR_24));",
"unlock_user(VAR_24, arg4, 0);",
"unlock_user(VAR_2, arg2, 0);",
"}",
"break;",
"#endif\ncase TARGET_NR_mkdir:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(mkdir(VAR_2, arg2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat)\ncase TARGET_NR_mkdirat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;",
"ret = get_errno(sys_mkdirat(arg1, VAR_2, arg3));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"#endif\ncase TARGET_NR_rmdir:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(rmdir(VAR_2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"case TARGET_NR_dup:\nret = get_errno(dup(arg1));",
"break;",
"case TARGET_NR_pipe:\nret = do_pipe(cpu_env, arg1, 0, 0);",
"break;",
"#ifdef TARGET_NR_pipe2\ncase TARGET_NR_pipe2:\nret = do_pipe(cpu_env, arg1,\ntarget_to_host_bitmask(arg2, fcntl_flags_tbl), 1);",
"break;",
"#endif\ncase TARGET_NR_times:\n{",
"struct target_tms *VAR_13;",
"struct VAR_14 VAR_14;",
"ret = get_errno(times(&VAR_14));",
"if (arg1) {",
"VAR_13 = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_tms), 0);",
"if (!VAR_13)\ngoto efault;",
"VAR_13->tms_utime = tswapal(host_to_target_clock_t(VAR_14.tms_utime));",
"VAR_13->tms_stime = tswapal(host_to_target_clock_t(VAR_14.tms_stime));",
"VAR_13->tms_cutime = tswapal(host_to_target_clock_t(VAR_14.tms_cutime));",
"VAR_13->tms_cstime = tswapal(host_to_target_clock_t(VAR_14.tms_cstime));",
"}",
"if (!is_error(ret))\nret = host_to_target_clock_t(ret);",
"}",
"break;",
"#ifdef TARGET_NR_prof\ncase TARGET_NR_prof:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_signal\ncase TARGET_NR_signal:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_acct:\nif (arg1 == 0) {",
"ret = get_errno(acct(NULL));",
"} else {",
"if (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(acct(path(VAR_2)));",
"unlock_user(VAR_2, arg1, 0);",
"}",
"break;",
"#ifdef TARGET_NR_umount2\ncase TARGET_NR_umount2:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(umount2(VAR_2, arg2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_lock\ncase TARGET_NR_lock:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_ioctl:\nret = do_ioctl(arg1, arg2, arg3);",
"break;",
"case TARGET_NR_fcntl:\nret = do_fcntl(arg1, arg2, arg3);",
"break;",
"#ifdef TARGET_NR_mpx\ncase TARGET_NR_mpx:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_setpgid:\nret = get_errno(setpgid(arg1, arg2));",
"break;",
"#ifdef TARGET_NR_ulimit\ncase TARGET_NR_ulimit:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_oldolduname\ncase TARGET_NR_oldolduname:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_umask:\nret = get_errno(umask(arg1));",
"break;",
"case TARGET_NR_chroot:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(chroot(VAR_2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"case TARGET_NR_ustat:\ngoto unimplemented;",
"case TARGET_NR_dup2:\nret = get_errno(dup2(arg1, arg2));",
"break;",
"#if defined(CONFIG_DUP3) && defined(TARGET_NR_dup3)\ncase TARGET_NR_dup3:\nret = get_errno(dup3(arg1, arg2, arg3));",
"break;",
"#endif\n#ifdef TARGET_NR_getppid\ncase TARGET_NR_getppid:\nret = get_errno(getppid());",
"break;",
"#endif\ncase TARGET_NR_getpgrp:\nret = get_errno(getpgrp());",
"break;",
"case TARGET_NR_setsid:\nret = get_errno(setsid());",
"break;",
"#ifdef TARGET_NR_sigaction\ncase TARGET_NR_sigaction:\n{",
"#if defined(TARGET_ALPHA)\nstruct target_sigaction VAR_15, VAR_16, *pact = 0;",
"struct target_old_sigaction *old_act;",
"if (arg2) {",
"if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))\ngoto efault;",
"VAR_15._sa_handler = old_act->_sa_handler;",
"target_siginitset(&VAR_15.sa_mask, old_act->sa_mask);",
"VAR_15.sa_flags = old_act->sa_flags;",
"VAR_15.sa_restorer = 0;",
"unlock_user_struct(old_act, arg2, 0);",
"pact = &VAR_15;",
"}",
"ret = get_errno(do_sigaction(arg1, pact, &VAR_16));",
"if (!is_error(ret) && arg3) {",
"if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))\ngoto efault;",
"old_act->_sa_handler = VAR_16._sa_handler;",
"old_act->sa_mask = VAR_16.sa_mask.sig[0];",
"old_act->sa_flags = VAR_16.sa_flags;",
"unlock_user_struct(old_act, arg3, 1);",
"}",
"#elif defined(TARGET_MIPS)\nstruct target_sigaction VAR_15, VAR_16, *pact, *old_act;",
"if (arg2) {",
"if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))\ngoto efault;",
"VAR_15._sa_handler = old_act->_sa_handler;",
"target_siginitset(&VAR_15.sa_mask, old_act->sa_mask.sig[0]);",
"VAR_15.sa_flags = old_act->sa_flags;",
"unlock_user_struct(old_act, arg2, 0);",
"pact = &VAR_15;",
"} else {",
"pact = NULL;",
"}",
"ret = get_errno(do_sigaction(arg1, pact, &VAR_16));",
"if (!is_error(ret) && arg3) {",
"if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))\ngoto efault;",
"old_act->_sa_handler = VAR_16._sa_handler;",
"old_act->sa_flags = VAR_16.sa_flags;",
"old_act->sa_mask.sig[0] = VAR_16.sa_mask.sig[0];",
"old_act->sa_mask.sig[1] = 0;",
"old_act->sa_mask.sig[2] = 0;",
"old_act->sa_mask.sig[3] = 0;",
"unlock_user_struct(old_act, arg3, 1);",
"}",
"#else\nstruct target_old_sigaction *old_act;",
"struct target_sigaction VAR_15, VAR_16, *pact;",
"if (arg2) {",
"if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))\ngoto efault;",
"VAR_15._sa_handler = old_act->_sa_handler;",
"target_siginitset(&VAR_15.sa_mask, old_act->sa_mask);",
"VAR_15.sa_flags = old_act->sa_flags;",
"VAR_15.sa_restorer = old_act->sa_restorer;",
"unlock_user_struct(old_act, arg2, 0);",
"pact = &VAR_15;",
"} else {",
"pact = NULL;",
"}",
"ret = get_errno(do_sigaction(arg1, pact, &VAR_16));",
"if (!is_error(ret) && arg3) {",
"if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))\ngoto efault;",
"old_act->_sa_handler = VAR_16._sa_handler;",
"old_act->sa_mask = VAR_16.sa_mask.sig[0];",
"old_act->sa_flags = VAR_16.sa_flags;",
"old_act->sa_restorer = VAR_16.sa_restorer;",
"unlock_user_struct(old_act, arg3, 1);",
"}",
"#endif\n}",
"break;",
"#endif\ncase TARGET_NR_rt_sigaction:\n{",
"#if defined(TARGET_ALPHA)\nstruct target_sigaction VAR_15, VAR_16, *pact = 0;",
"struct target_rt_sigaction *rt_act;",
"if (arg2) {",
"if (!lock_user_struct(VERIFY_READ, rt_act, arg2, 1))\ngoto efault;",
"VAR_15._sa_handler = rt_act->_sa_handler;",
"VAR_15.sa_mask = rt_act->sa_mask;",
"VAR_15.sa_flags = rt_act->sa_flags;",
"VAR_15.sa_restorer = arg5;",
"unlock_user_struct(rt_act, arg2, 0);",
"pact = &VAR_15;",
"}",
"ret = get_errno(do_sigaction(arg1, pact, &VAR_16));",
"if (!is_error(ret) && arg3) {",
"if (!lock_user_struct(VERIFY_WRITE, rt_act, arg3, 0))\ngoto efault;",
"rt_act->_sa_handler = VAR_16._sa_handler;",
"rt_act->sa_mask = VAR_16.sa_mask;",
"rt_act->sa_flags = VAR_16.sa_flags;",
"unlock_user_struct(rt_act, arg3, 1);",
"}",
"#else\nstruct target_sigaction *VAR_15;",
"struct target_sigaction *VAR_16;",
"if (arg2) {",
"if (!lock_user_struct(VERIFY_READ, VAR_15, arg2, 1))\ngoto efault;",
"} else",
"VAR_15 = NULL;",
"if (arg3) {",
"if (!lock_user_struct(VERIFY_WRITE, VAR_16, arg3, 0)) {",
"ret = -TARGET_EFAULT;",
"goto rt_sigaction_fail;",
"}",
"} else",
"VAR_16 = NULL;",
"ret = get_errno(do_sigaction(arg1, VAR_15, VAR_16));",
"rt_sigaction_fail:\nif (VAR_15)\nunlock_user_struct(VAR_15, arg2, 0);",
"if (VAR_16)\nunlock_user_struct(VAR_16, arg3, 1);",
"#endif\n}",
"break;",
"#ifdef TARGET_NR_sgetmask\ncase TARGET_NR_sgetmask:\n{",
"sigset_t cur_set;",
"abi_ulong target_set;",
"sigprocmask(0, NULL, &cur_set);",
"host_to_target_old_sigset(&target_set, &cur_set);",
"ret = target_set;",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_ssetmask\ncase TARGET_NR_ssetmask:\n{",
"sigset_t set, oset, cur_set;",
"abi_ulong target_set = arg1;",
"sigprocmask(0, NULL, &cur_set);",
"target_to_host_old_sigset(&set, &target_set);",
"sigorset(&set, &set, &cur_set);",
"sigprocmask(SIG_SETMASK, &set, &oset);",
"host_to_target_old_sigset(&target_set, &oset);",
"ret = target_set;",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_sigprocmask\ncase TARGET_NR_sigprocmask:\n{",
"#if defined(TARGET_ALPHA)\nsigset_t set, oldset;",
"abi_ulong VAR_43;",
"int VAR_17;",
"switch (arg1) {",
"case TARGET_SIG_BLOCK:\nVAR_17 = SIG_BLOCK;",
"break;",
"case TARGET_SIG_UNBLOCK:\nVAR_17 = SIG_UNBLOCK;",
"break;",
"case TARGET_SIG_SETMASK:\nVAR_17 = SIG_SETMASK;",
"break;",
"default:\nret = -TARGET_EINVAL;",
"goto fail;",
"}",
"VAR_43 = arg2;",
"target_to_host_old_sigset(&set, &VAR_43);",
"ret = get_errno(sigprocmask(VAR_17, &set, &oldset));",
"if (!is_error(ret)) {",
"host_to_target_old_sigset(&VAR_43, &oldset);",
"ret = VAR_43;",
"((CPUAlphaState *)cpu_env)->ir[IR_V0] = 0;",
"}",
"#else\nsigset_t set, oldset, *set_ptr;",
"int VAR_17;",
"if (arg2) {",
"switch (arg1) {",
"case TARGET_SIG_BLOCK:\nVAR_17 = SIG_BLOCK;",
"break;",
"case TARGET_SIG_UNBLOCK:\nVAR_17 = SIG_UNBLOCK;",
"break;",
"case TARGET_SIG_SETMASK:\nVAR_17 = SIG_SETMASK;",
"break;",
"default:\nret = -TARGET_EINVAL;",
"goto fail;",
"}",
"if (!(VAR_2 = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))\ngoto efault;",
"target_to_host_old_sigset(&set, VAR_2);",
"unlock_user(VAR_2, arg2, 0);",
"set_ptr = &set;",
"} else {",
"VAR_17 = 0;",
"set_ptr = NULL;",
"}",
"ret = get_errno(sigprocmask(VAR_17, set_ptr, &oldset));",
"if (!is_error(ret) && arg3) {",
"if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))\ngoto efault;",
"host_to_target_old_sigset(VAR_2, &oldset);",
"unlock_user(VAR_2, arg3, sizeof(target_sigset_t));",
"}",
"#endif\n}",
"break;",
"#endif\ncase TARGET_NR_rt_sigprocmask:\n{",
"int VAR_17 = arg1;",
"sigset_t set, oldset, *set_ptr;",
"if (arg2) {",
"switch(VAR_17) {",
"case TARGET_SIG_BLOCK:\nVAR_17 = SIG_BLOCK;",
"break;",
"case TARGET_SIG_UNBLOCK:\nVAR_17 = SIG_UNBLOCK;",
"break;",
"case TARGET_SIG_SETMASK:\nVAR_17 = SIG_SETMASK;",
"break;",
"default:\nret = -TARGET_EINVAL;",
"goto fail;",
"}",
"if (!(VAR_2 = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))\ngoto efault;",
"target_to_host_sigset(&set, VAR_2);",
"unlock_user(VAR_2, arg2, 0);",
"set_ptr = &set;",
"} else {",
"VAR_17 = 0;",
"set_ptr = NULL;",
"}",
"ret = get_errno(sigprocmask(VAR_17, set_ptr, &oldset));",
"if (!is_error(ret) && arg3) {",
"if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))\ngoto efault;",
"host_to_target_sigset(VAR_2, &oldset);",
"unlock_user(VAR_2, arg3, sizeof(target_sigset_t));",
"}",
"}",
"break;",
"#ifdef TARGET_NR_sigpending\ncase TARGET_NR_sigpending:\n{",
"sigset_t set;",
"ret = get_errno(sigpending(&set));",
"if (!is_error(ret)) {",
"if (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))\ngoto efault;",
"host_to_target_old_sigset(VAR_2, &set);",
"unlock_user(VAR_2, arg1, sizeof(target_sigset_t));",
"}",
"}",
"break;",
"#endif\ncase TARGET_NR_rt_sigpending:\n{",
"sigset_t set;",
"ret = get_errno(sigpending(&set));",
"if (!is_error(ret)) {",
"if (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))\ngoto efault;",
"host_to_target_sigset(VAR_2, &set);",
"unlock_user(VAR_2, arg1, sizeof(target_sigset_t));",
"}",
"}",
"break;",
"#ifdef TARGET_NR_sigsuspend\ncase TARGET_NR_sigsuspend:\n{",
"sigset_t set;",
"#if defined(TARGET_ALPHA)\nabi_ulong VAR_43 = arg1;",
"target_to_host_old_sigset(&set, &VAR_43);",
"#else\nif (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))\ngoto efault;",
"target_to_host_old_sigset(&set, VAR_2);",
"unlock_user(VAR_2, arg1, 0);",
"#endif\nret = get_errno(sigsuspend(&set));",
"}",
"break;",
"#endif\ncase TARGET_NR_rt_sigsuspend:\n{",
"sigset_t set;",
"if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))\ngoto efault;",
"target_to_host_sigset(&set, VAR_2);",
"unlock_user(VAR_2, arg1, 0);",
"ret = get_errno(sigsuspend(&set));",
"}",
"break;",
"case TARGET_NR_rt_sigtimedwait:\n{",
"sigset_t set;",
"struct timespec VAR_18, *VAR_19;",
"siginfo_t uinfo;",
"if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))\ngoto efault;",
"target_to_host_sigset(&set, VAR_2);",
"unlock_user(VAR_2, arg1, 0);",
"if (arg3) {",
"VAR_19 = &VAR_18;",
"target_to_host_timespec(VAR_19, arg3);",
"} else {",
"VAR_19 = NULL;",
"}",
"ret = get_errno(sigtimedwait(&set, &uinfo, VAR_19));",
"if (!is_error(ret) && arg2) {",
"if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, sizeof(target_siginfo_t), 0)))\ngoto efault;",
"host_to_target_siginfo(VAR_2, &uinfo);",
"unlock_user(VAR_2, arg2, sizeof(target_siginfo_t));",
"}",
"}",
"break;",
"case TARGET_NR_rt_sigqueueinfo:\n{",
"siginfo_t uinfo;",
"if (!(VAR_2 = lock_user(VERIFY_READ, arg3, sizeof(target_sigset_t), 1)))\ngoto efault;",
"target_to_host_siginfo(&uinfo, VAR_2);",
"unlock_user(VAR_2, arg1, 0);",
"ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo));",
"}",
"break;",
"#ifdef TARGET_NR_sigreturn\ncase TARGET_NR_sigreturn:\nret = do_sigreturn(cpu_env);",
"break;",
"#endif\ncase TARGET_NR_rt_sigreturn:\nret = do_rt_sigreturn(cpu_env);",
"break;",
"case TARGET_NR_sethostname:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(sethostname(VAR_2, arg2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"case TARGET_NR_setrlimit:\n{",
"int VAR_23 = target_to_host_resource(arg1);",
"struct target_rlimit *VAR_23;",
"struct rlimit VAR_23;",
"if (!lock_user_struct(VERIFY_READ, VAR_23, arg2, 1))\ngoto efault;",
"VAR_23.rlim_cur = target_to_host_rlim(VAR_23->rlim_cur);",
"VAR_23.rlim_max = target_to_host_rlim(VAR_23->rlim_max);",
"unlock_user_struct(VAR_23, arg2, 0);",
"ret = get_errno(setrlimit(VAR_23, &VAR_23));",
"}",
"break;",
"case TARGET_NR_getrlimit:\n{",
"int VAR_23 = target_to_host_resource(arg1);",
"struct target_rlimit *VAR_23;",
"struct rlimit VAR_23;",
"ret = get_errno(getrlimit(VAR_23, &VAR_23));",
"if (!is_error(ret)) {",
"if (!lock_user_struct(VERIFY_WRITE, VAR_23, arg2, 0))\ngoto efault;",
"VAR_23->rlim_cur = host_to_target_rlim(VAR_23.rlim_cur);",
"VAR_23->rlim_max = host_to_target_rlim(VAR_23.rlim_max);",
"unlock_user_struct(VAR_23, arg2, 1);",
"}",
"}",
"break;",
"case TARGET_NR_getrusage:\n{",
"struct VAR_32 VAR_32;",
"ret = get_errno(getrusage(arg1, &VAR_32));",
"if (!is_error(ret)) {",
"host_to_target_rusage(arg2, &VAR_32);",
"}",
"}",
"break;",
"case TARGET_NR_gettimeofday:\n{",
"struct timeval VAR_24;",
"ret = get_errno(gettimeofday(&VAR_24, NULL));",
"if (!is_error(ret)) {",
"if (copy_to_user_timeval(arg1, &VAR_24))\ngoto efault;",
"}",
"}",
"break;",
"case TARGET_NR_settimeofday:\n{",
"struct timeval VAR_24;",
"if (copy_from_user_timeval(&VAR_24, arg1))\ngoto efault;",
"ret = get_errno(settimeofday(&VAR_24, NULL));",
"}",
"break;",
"#if defined(TARGET_NR_select) && !defined(TARGET_S390X) && !defined(TARGET_S390)\ncase TARGET_NR_select:\n{",
"struct target_sel_arg_struct *sel;",
"abi_ulong inp, outp, exp, VAR_11;",
"long nsel;",
"if (!lock_user_struct(VERIFY_READ, sel, arg1, 1))\ngoto efault;",
"nsel = tswapal(sel->n);",
"inp = tswapal(sel->inp);",
"outp = tswapal(sel->outp);",
"exp = tswapal(sel->exp);",
"VAR_11 = tswapal(sel->VAR_11);",
"unlock_user_struct(sel, arg1, 0);",
"ret = do_select(nsel, inp, outp, exp, VAR_11);",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_pselect6\ncase TARGET_NR_pselect6:\n{",
"abi_long rfd_addr, wfd_addr, efd_addr, n, ts_addr;",
"fd_set rfds, wfds, efds;",
"fd_set *rfds_ptr, *wfds_ptr, *efds_ptr;",
"struct timespec VAR_45, *ts_ptr;",
"sigset_t set;",
"struct {",
"sigset_t *set;",
"size_t size;",
"} sig, *sig_ptr;",
"abi_ulong arg_sigset, arg_sigsize, *arg7;",
"target_sigset_t *target_sigset;",
"n = arg1;",
"rfd_addr = arg2;",
"wfd_addr = arg3;",
"efd_addr = arg4;",
"ts_addr = arg5;",
"ret = copy_from_user_fdset_ptr(&rfds, &rfds_ptr, rfd_addr, n);",
"if (ret) {",
"goto fail;",
"}",
"ret = copy_from_user_fdset_ptr(&wfds, &wfds_ptr, wfd_addr, n);",
"if (ret) {",
"goto fail;",
"}",
"ret = copy_from_user_fdset_ptr(&efds, &efds_ptr, efd_addr, n);",
"if (ret) {",
"goto fail;",
"}",
"if (ts_addr) {",
"if (target_to_host_timespec(&VAR_45, ts_addr)) {",
"goto efault;",
"}",
"ts_ptr = &VAR_45;",
"} else {",
"ts_ptr = NULL;",
"}",
"if (arg6) {",
"sig_ptr = &sig;",
"sig.size = _NSIG / 8;",
"arg7 = lock_user(VERIFY_READ, arg6, sizeof(*arg7) * 2, 1);",
"if (!arg7) {",
"goto efault;",
"}",
"arg_sigset = tswapal(arg7[0]);",
"arg_sigsize = tswapal(arg7[1]);",
"unlock_user(arg7, arg6, 0);",
"if (arg_sigset) {",
"sig.set = &set;",
"if (arg_sigsize != sizeof(*target_sigset)) {",
"ret = -TARGET_EINVAL;",
"goto fail;",
"}",
"target_sigset = lock_user(VERIFY_READ, arg_sigset,\nsizeof(*target_sigset), 1);",
"if (!target_sigset) {",
"goto efault;",
"}",
"target_to_host_sigset(&set, target_sigset);",
"unlock_user(target_sigset, arg_sigset, 0);",
"} else {",
"sig.set = NULL;",
"}",
"} else {",
"sig_ptr = NULL;",
"}",
"ret = get_errno(sys_pselect6(n, rfds_ptr, wfds_ptr, efds_ptr,\nts_ptr, sig_ptr));",
"if (!is_error(ret)) {",
"if (rfd_addr && copy_to_user_fdset(rfd_addr, &rfds, n))\ngoto efault;",
"if (wfd_addr && copy_to_user_fdset(wfd_addr, &wfds, n))\ngoto efault;",
"if (efd_addr && copy_to_user_fdset(efd_addr, &efds, n))\ngoto efault;",
"if (ts_addr && host_to_target_timespec(ts_addr, &VAR_45))\ngoto efault;",
"}",
"}",
"break;",
"#endif\ncase TARGET_NR_symlink:\n{",
"void *VAR_24;",
"VAR_2 = lock_user_string(arg1);",
"VAR_24 = lock_user_string(arg2);",
"if (!VAR_2 || !VAR_24)\nret = -TARGET_EFAULT;",
"else\nret = get_errno(symlink(VAR_2, VAR_24));",
"unlock_user(VAR_24, arg2, 0);",
"unlock_user(VAR_2, arg1, 0);",
"}",
"break;",
"#if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat)\ncase TARGET_NR_symlinkat:\n{",
"void *VAR_24;",
"VAR_2 = lock_user_string(arg1);",
"VAR_24 = lock_user_string(arg3);",
"if (!VAR_2 || !VAR_24)\nret = -TARGET_EFAULT;",
"else\nret = get_errno(sys_symlinkat(VAR_2, arg2, VAR_24));",
"unlock_user(VAR_24, arg3, 0);",
"unlock_user(VAR_2, arg1, 0);",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_oldlstat\ncase TARGET_NR_oldlstat:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_readlink:\n{",
"void *VAR_24, *VAR_24;",
"VAR_2 = lock_user_string(arg1);",
"VAR_24 = lock_user(VERIFY_WRITE, arg2, arg3, 0);",
"if (!VAR_2 || !VAR_24)\nret = -TARGET_EFAULT;",
"else {",
"if (strncmp((const char *)VAR_2, \"/proc/self/exe\", 14) == 0) {",
"char VAR_25[PATH_MAX];",
"VAR_24 = realpath(exec_path,VAR_25);",
"ret = (VAR_24==NULL) ? get_errno(-1) : strlen(VAR_25) ;",
"snprintf((char *)VAR_24, arg3, \"%s\", VAR_25);",
"}",
"else\nret = get_errno(readlink(path(VAR_2), VAR_24, arg3));",
"}",
"unlock_user(VAR_24, arg2, ret);",
"unlock_user(VAR_2, arg1, 0);",
"}",
"break;",
"#if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat)\ncase TARGET_NR_readlinkat:\n{",
"void *VAR_24;",
"VAR_2 = lock_user_string(arg2);",
"VAR_24 = lock_user(VERIFY_WRITE, arg3, arg4, 0);",
"if (!VAR_2 || !VAR_24)\nret = -TARGET_EFAULT;",
"else\nret = get_errno(sys_readlinkat(arg1, path(VAR_2), VAR_24, arg4));",
"unlock_user(VAR_24, arg3, ret);",
"unlock_user(VAR_2, arg2, 0);",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_uselib\ncase TARGET_NR_uselib:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_swapon\ncase TARGET_NR_swapon:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(swapon(VAR_2, arg2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#endif\ncase TARGET_NR_reboot:\nif (!(VAR_2 = lock_user_string(arg4)))\ngoto efault;",
"ret = reboot(arg1, arg2, arg3, VAR_2);",
"unlock_user(VAR_2, arg4, 0);",
"break;",
"#ifdef TARGET_NR_readdir\ncase TARGET_NR_readdir:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_mmap\ncase TARGET_NR_mmap:\n#if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || \\\ndefined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_MICROBLAZE) \\\n|| defined(TARGET_S390X)\n{",
"abi_ulong *v;",
"abi_ulong v1, v2, v3, v4, v5, v6;",
"if (!(v = lock_user(VERIFY_READ, arg1, 6 * sizeof(abi_ulong), 1)))\ngoto efault;",
"v1 = tswapal(v[0]);",
"v2 = tswapal(v[1]);",
"v3 = tswapal(v[2]);",
"v4 = tswapal(v[3]);",
"v5 = tswapal(v[4]);",
"v6 = tswapal(v[5]);",
"unlock_user(v, arg1, 0);",
"ret = get_errno(target_mmap(v1, v2, v3,\ntarget_to_host_bitmask(v4, mmap_flags_tbl),\nv5, v6));",
"}",
"#else\nret = get_errno(target_mmap(arg1, arg2, arg3,\ntarget_to_host_bitmask(arg4, mmap_flags_tbl),\narg5,\narg6));",
"#endif\nbreak;",
"#endif\n#ifdef TARGET_NR_mmap2\ncase TARGET_NR_mmap2:\n#ifndef MMAP_SHIFT\n#define MMAP_SHIFT 12\n#endif\nret = get_errno(target_mmap(arg1, arg2, arg3,\ntarget_to_host_bitmask(arg4, mmap_flags_tbl),\narg5,\narg6 << MMAP_SHIFT));",
"break;",
"#endif\ncase TARGET_NR_munmap:\nret = get_errno(target_munmap(arg1, arg2));",
"break;",
"case TARGET_NR_mprotect:\n{",
"TaskState *VAR_45 = ((CPUArchState *)cpu_env)->opaque;",
"if ((arg3 & PROT_GROWSDOWN)\n&& arg1 >= VAR_45->info->stack_limit\n&& arg1 <= VAR_45->info->start_stack) {",
"arg3 &= ~PROT_GROWSDOWN;",
"arg2 = arg2 + arg1 - VAR_45->info->stack_limit;",
"arg1 = VAR_45->info->stack_limit;",
"}",
"}",
"ret = get_errno(target_mprotect(arg1, arg2, arg3));",
"break;",
"#ifdef TARGET_NR_mremap\ncase TARGET_NR_mremap:\nret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5));",
"break;",
"#endif\n#ifdef TARGET_NR_msync\ncase TARGET_NR_msync:\nret = get_errno(msync(g2h(arg1), arg2, arg3));",
"break;",
"#endif\n#ifdef TARGET_NR_mlock\ncase TARGET_NR_mlock:\nret = get_errno(mlock(g2h(arg1), arg2));",
"break;",
"#endif\n#ifdef TARGET_NR_munlock\ncase TARGET_NR_munlock:\nret = get_errno(munlock(g2h(arg1), arg2));",
"break;",
"#endif\n#ifdef TARGET_NR_mlockall\ncase TARGET_NR_mlockall:\nret = get_errno(mlockall(arg1));",
"break;",
"#endif\n#ifdef TARGET_NR_munlockall\ncase TARGET_NR_munlockall:\nret = get_errno(munlockall());",
"break;",
"#endif\ncase TARGET_NR_truncate:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(truncate(VAR_2, arg2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"case TARGET_NR_ftruncate:\nret = get_errno(ftruncate(arg1, arg2));",
"break;",
"case TARGET_NR_fchmod:\nret = get_errno(fchmod(arg1, arg2));",
"break;",
"#if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat)\ncase TARGET_NR_fchmodat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;",
"ret = get_errno(sys_fchmodat(arg1, VAR_2, arg3));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"#endif\ncase TARGET_NR_getpriority:\nerrno = 0;",
"ret = getpriority(arg1, arg2);",
"if (ret == -1 && errno != 0) {",
"ret = -host_to_target_errno(errno);",
"break;",
"}",
"#ifdef TARGET_ALPHA\n((CPUAlphaState *)cpu_env)->ir[IR_V0] = 0;",
"#else\nret = 20 - ret;",
"#endif\nbreak;",
"case TARGET_NR_setpriority:\nret = get_errno(setpriority(arg1, arg2, arg3));",
"break;",
"#ifdef TARGET_NR_profil\ncase TARGET_NR_profil:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_statfs:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(statfs(path(VAR_2), &VAR_1));",
"unlock_user(VAR_2, arg1, 0);",
"convert_statfs:\nif (!is_error(ret)) {",
"struct target_statfs *VAR_26;",
"if (!lock_user_struct(VERIFY_WRITE, VAR_26, arg2, 0))\ngoto efault;",
"__put_user(VAR_1.f_type, &VAR_26->f_type);",
"__put_user(VAR_1.f_bsize, &VAR_26->f_bsize);",
"__put_user(VAR_1.f_blocks, &VAR_26->f_blocks);",
"__put_user(VAR_1.f_bfree, &VAR_26->f_bfree);",
"__put_user(VAR_1.f_bavail, &VAR_26->f_bavail);",
"__put_user(VAR_1.f_files, &VAR_26->f_files);",
"__put_user(VAR_1.f_ffree, &VAR_26->f_ffree);",
"__put_user(VAR_1.f_fsid.__val[0], &VAR_26->f_fsid.val[0]);",
"__put_user(VAR_1.f_fsid.__val[1], &VAR_26->f_fsid.val[1]);",
"__put_user(VAR_1.f_namelen, &VAR_26->f_namelen);",
"__put_user(VAR_1.f_frsize, &VAR_26->f_frsize);",
"memset(VAR_26->f_spare, 0, sizeof(VAR_26->f_spare));",
"unlock_user_struct(VAR_26, arg2, 1);",
"}",
"break;",
"case TARGET_NR_fstatfs:\nret = get_errno(fstatfs(arg1, &VAR_1));",
"goto convert_statfs;",
"#ifdef TARGET_NR_statfs64\ncase TARGET_NR_statfs64:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(statfs(path(VAR_2), &VAR_1));",
"unlock_user(VAR_2, arg1, 0);",
"convert_statfs64:\nif (!is_error(ret)) {",
"struct target_statfs64 *VAR_26;",
"if (!lock_user_struct(VERIFY_WRITE, VAR_26, arg3, 0))\ngoto efault;",
"__put_user(VAR_1.f_type, &VAR_26->f_type);",
"__put_user(VAR_1.f_bsize, &VAR_26->f_bsize);",
"__put_user(VAR_1.f_blocks, &VAR_26->f_blocks);",
"__put_user(VAR_1.f_bfree, &VAR_26->f_bfree);",
"__put_user(VAR_1.f_bavail, &VAR_26->f_bavail);",
"__put_user(VAR_1.f_files, &VAR_26->f_files);",
"__put_user(VAR_1.f_ffree, &VAR_26->f_ffree);",
"__put_user(VAR_1.f_fsid.__val[0], &VAR_26->f_fsid.val[0]);",
"__put_user(VAR_1.f_fsid.__val[1], &VAR_26->f_fsid.val[1]);",
"__put_user(VAR_1.f_namelen, &VAR_26->f_namelen);",
"__put_user(VAR_1.f_frsize, &VAR_26->f_frsize);",
"memset(VAR_26->f_spare, 0, sizeof(VAR_26->f_spare));",
"unlock_user_struct(VAR_26, arg3, 1);",
"}",
"break;",
"case TARGET_NR_fstatfs64:\nret = get_errno(fstatfs(arg1, &VAR_1));",
"goto convert_statfs64;",
"#endif\n#ifdef TARGET_NR_ioperm\ncase TARGET_NR_ioperm:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_socketcall\ncase TARGET_NR_socketcall:\nret = do_socketcall(arg1, arg2);",
"break;",
"#endif\n#ifdef TARGET_NR_accept\ncase TARGET_NR_accept:\nret = do_accept(arg1, arg2, arg3);",
"break;",
"#endif\n#ifdef TARGET_NR_bind\ncase TARGET_NR_bind:\nret = do_bind(arg1, arg2, arg3);",
"break;",
"#endif\n#ifdef TARGET_NR_connect\ncase TARGET_NR_connect:\nret = do_connect(arg1, arg2, arg3);",
"break;",
"#endif\n#ifdef TARGET_NR_getpeername\ncase TARGET_NR_getpeername:\nret = do_getpeername(arg1, arg2, arg3);",
"break;",
"#endif\n#ifdef TARGET_NR_getsockname\ncase TARGET_NR_getsockname:\nret = do_getsockname(arg1, arg2, arg3);",
"break;",
"#endif\n#ifdef TARGET_NR_getsockopt\ncase TARGET_NR_getsockopt:\nret = do_getsockopt(arg1, arg2, arg3, arg4, arg5);",
"break;",
"#endif\n#ifdef TARGET_NR_listen\ncase TARGET_NR_listen:\nret = get_errno(listen(arg1, arg2));",
"break;",
"#endif\n#ifdef TARGET_NR_recv\ncase TARGET_NR_recv:\nret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_recvfrom\ncase TARGET_NR_recvfrom:\nret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6);",
"break;",
"#endif\n#ifdef TARGET_NR_recvmsg\ncase TARGET_NR_recvmsg:\nret = do_sendrecvmsg(arg1, arg2, arg3, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_send\ncase TARGET_NR_send:\nret = do_sendto(arg1, arg2, arg3, arg4, 0, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_sendmsg\ncase TARGET_NR_sendmsg:\nret = do_sendrecvmsg(arg1, arg2, arg3, 1);",
"break;",
"#endif\n#ifdef TARGET_NR_sendto\ncase TARGET_NR_sendto:\nret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6);",
"break;",
"#endif\n#ifdef TARGET_NR_shutdown\ncase TARGET_NR_shutdown:\nret = get_errno(shutdown(arg1, arg2));",
"break;",
"#endif\n#ifdef TARGET_NR_socket\ncase TARGET_NR_socket:\nret = do_socket(arg1, arg2, arg3);",
"break;",
"#endif\n#ifdef TARGET_NR_socketpair\ncase TARGET_NR_socketpair:\nret = do_socketpair(arg1, arg2, arg3, arg4);",
"break;",
"#endif\n#ifdef TARGET_NR_setsockopt\ncase TARGET_NR_setsockopt:\nret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5);",
"break;",
"#endif\ncase TARGET_NR_syslog:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;",
"ret = get_errno(sys_syslog((int)arg1, VAR_2, (int)arg3));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"case TARGET_NR_setitimer:\n{",
"struct itimerval VAR_34, VAR_28, *VAR_29;",
"if (arg2) {",
"VAR_29 = &VAR_34;",
"if (copy_from_user_timeval(&VAR_29->it_interval, arg2)\n|| copy_from_user_timeval(&VAR_29->it_value,\narg2 + sizeof(struct target_timeval)))\ngoto efault;",
"} else {",
"VAR_29 = NULL;",
"}",
"ret = get_errno(setitimer(arg1, VAR_29, &VAR_28));",
"if (!is_error(ret) && arg3) {",
"if (copy_to_user_timeval(arg3,\n&VAR_28.it_interval)\n|| copy_to_user_timeval(arg3 + sizeof(struct target_timeval),\n&VAR_28.it_value))\ngoto efault;",
"}",
"}",
"break;",
"case TARGET_NR_getitimer:\n{",
"struct itimerval VAR_34;",
"ret = get_errno(getitimer(arg1, &VAR_34));",
"if (!is_error(ret) && arg2) {",
"if (copy_to_user_timeval(arg2,\n&VAR_34.it_interval)\n|| copy_to_user_timeval(arg2 + sizeof(struct target_timeval),\n&VAR_34.it_value))\ngoto efault;",
"}",
"}",
"break;",
"case TARGET_NR_stat:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(stat(path(VAR_2), &VAR_0));",
"unlock_user(VAR_2, arg1, 0);",
"goto do_stat;",
"case TARGET_NR_lstat:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(lstat(path(VAR_2), &VAR_0));",
"unlock_user(VAR_2, arg1, 0);",
"goto do_stat;",
"case TARGET_NR_fstat:\n{",
"ret = get_errno(fstat(arg1, &VAR_0));",
"do_stat:\nif (!is_error(ret)) {",
"struct target_stat *VAR_30;",
"if (!lock_user_struct(VERIFY_WRITE, VAR_30, arg2, 0))\ngoto efault;",
"memset(VAR_30, 0, sizeof(*VAR_30));",
"__put_user(VAR_0.st_dev, &VAR_30->st_dev);",
"__put_user(VAR_0.st_ino, &VAR_30->st_ino);",
"__put_user(VAR_0.st_mode, &VAR_30->st_mode);",
"__put_user(VAR_0.st_uid, &VAR_30->st_uid);",
"__put_user(VAR_0.st_gid, &VAR_30->st_gid);",
"__put_user(VAR_0.st_nlink, &VAR_30->st_nlink);",
"__put_user(VAR_0.st_rdev, &VAR_30->st_rdev);",
"__put_user(VAR_0.st_size, &VAR_30->st_size);",
"__put_user(VAR_0.st_blksize, &VAR_30->st_blksize);",
"__put_user(VAR_0.st_blocks, &VAR_30->st_blocks);",
"__put_user(VAR_0.st_atime, &VAR_30->target_st_atime);",
"__put_user(VAR_0.st_mtime, &VAR_30->target_st_mtime);",
"__put_user(VAR_0.st_ctime, &VAR_30->target_st_ctime);",
"unlock_user_struct(VAR_30, arg2, 1);",
"}",
"}",
"break;",
"#ifdef TARGET_NR_olduname\ncase TARGET_NR_olduname:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_iopl\ncase TARGET_NR_iopl:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_vhangup:\nret = get_errno(vhangup());",
"break;",
"#ifdef TARGET_NR_idle\ncase TARGET_NR_idle:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_syscall\ncase TARGET_NR_syscall:\nret = FUNC_0(cpu_env, arg1 & 0xffff, arg2, arg3, arg4, arg5,\narg6, arg7, arg8, 0);",
"break;",
"#endif\ncase TARGET_NR_wait4:\n{",
"int VAR_31;",
"abi_long status_ptr = arg2;",
"struct VAR_32 VAR_32, *VAR_32;",
"abi_ulong target_rusage = arg4;",
"if (target_rusage)\nVAR_32 = &VAR_32;",
"else\nVAR_32 = NULL;",
"ret = get_errno(wait4(arg1, &VAR_31, arg3, VAR_32));",
"if (!is_error(ret)) {",
"if (status_ptr && ret) {",
"VAR_31 = host_to_target_waitstatus(VAR_31);",
"if (put_user_s32(VAR_31, status_ptr))\ngoto efault;",
"}",
"if (target_rusage)\nhost_to_target_rusage(target_rusage, &VAR_32);",
"}",
"}",
"break;",
"#ifdef TARGET_NR_swapoff\ncase TARGET_NR_swapoff:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(swapoff(VAR_2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#endif\ncase TARGET_NR_sysinfo:\n{",
"struct target_sysinfo *VAR_33;",
"struct sysinfo VAR_34;",
"ret = get_errno(sysinfo(&VAR_34));",
"if (!is_error(ret) && arg1)\n{",
"if (!lock_user_struct(VERIFY_WRITE, VAR_33, arg1, 0))\ngoto efault;",
"__put_user(VAR_34.uptime, &VAR_33->uptime);",
"__put_user(VAR_34.loads[0], &VAR_33->loads[0]);",
"__put_user(VAR_34.loads[1], &VAR_33->loads[1]);",
"__put_user(VAR_34.loads[2], &VAR_33->loads[2]);",
"__put_user(VAR_34.totalram, &VAR_33->totalram);",
"__put_user(VAR_34.freeram, &VAR_33->freeram);",
"__put_user(VAR_34.sharedram, &VAR_33->sharedram);",
"__put_user(VAR_34.bufferram, &VAR_33->bufferram);",
"__put_user(VAR_34.totalswap, &VAR_33->totalswap);",
"__put_user(VAR_34.freeswap, &VAR_33->freeswap);",
"__put_user(VAR_34.procs, &VAR_33->procs);",
"__put_user(VAR_34.totalhigh, &VAR_33->totalhigh);",
"__put_user(VAR_34.freehigh, &VAR_33->freehigh);",
"__put_user(VAR_34.mem_unit, &VAR_33->mem_unit);",
"unlock_user_struct(VAR_33, arg1, 1);",
"}",
"}",
"break;",
"#ifdef TARGET_NR_ipc\ncase TARGET_NR_ipc:\nret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6);",
"break;",
"#endif\n#ifdef TARGET_NR_semget\ncase TARGET_NR_semget:\nret = get_errno(semget(arg1, arg2, arg3));",
"break;",
"#endif\n#ifdef TARGET_NR_semop\ncase TARGET_NR_semop:\nret = get_errno(do_semop(arg1, arg2, arg3));",
"break;",
"#endif\n#ifdef TARGET_NR_semctl\ncase TARGET_NR_semctl:\nret = do_semctl(arg1, arg2, arg3, (union target_semun)(abi_ulong)arg4);",
"break;",
"#endif\n#ifdef TARGET_NR_msgctl\ncase TARGET_NR_msgctl:\nret = do_msgctl(arg1, arg2, arg3);",
"break;",
"#endif\n#ifdef TARGET_NR_msgget\ncase TARGET_NR_msgget:\nret = get_errno(msgget(arg1, arg2));",
"break;",
"#endif\n#ifdef TARGET_NR_msgrcv\ncase TARGET_NR_msgrcv:\nret = do_msgrcv(arg1, arg2, arg3, arg4, arg5);",
"break;",
"#endif\n#ifdef TARGET_NR_msgsnd\ncase TARGET_NR_msgsnd:\nret = do_msgsnd(arg1, arg2, arg3, arg4);",
"break;",
"#endif\n#ifdef TARGET_NR_shmget\ncase TARGET_NR_shmget:\nret = get_errno(shmget(arg1, arg2, arg3));",
"break;",
"#endif\n#ifdef TARGET_NR_shmctl\ncase TARGET_NR_shmctl:\nret = do_shmctl(arg1, arg2, arg3);",
"break;",
"#endif\n#ifdef TARGET_NR_shmat\ncase TARGET_NR_shmat:\nret = do_shmat(arg1, arg2, arg3);",
"break;",
"#endif\n#ifdef TARGET_NR_shmdt\ncase TARGET_NR_shmdt:\nret = do_shmdt(arg1);",
"break;",
"#endif\ncase TARGET_NR_fsync:\nret = get_errno(fsync(arg1));",
"break;",
"case TARGET_NR_clone:\n#if defined(TARGET_SH4) || defined(TARGET_ALPHA)\nret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4));",
"#elif defined(TARGET_CRIS)\nret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg4, arg5));",
"#elif defined(TARGET_S390X)\nret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg5, arg4));",
"#else\nret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg4, arg5));",
"#endif\nbreak;",
"#ifdef __NR_exit_group\ncase TARGET_NR_exit_group:\n#ifdef TARGET_GPROF\n_mcleanup();",
"#endif\ngdb_exit(cpu_env, arg1);",
"ret = get_errno(exit_group(arg1));",
"break;",
"#endif\ncase TARGET_NR_setdomainname:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(setdomainname(VAR_2, arg2));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"case TARGET_NR_uname:\n{",
"struct new_utsname * VAR_34;",
"if (!lock_user_struct(VERIFY_WRITE, VAR_34, arg1, 0))\ngoto efault;",
"ret = get_errno(sys_uname(VAR_34));",
"if (!is_error(ret)) {",
"strcpy (VAR_34->machine, cpu_to_uname_machine(cpu_env));",
"if (qemu_uname_release && *qemu_uname_release)\nstrcpy (VAR_34->release, qemu_uname_release);",
"}",
"unlock_user_struct(VAR_34, arg1, 1);",
"}",
"break;",
"#ifdef TARGET_I386\ncase TARGET_NR_modify_ldt:\nret = do_modify_ldt(cpu_env, arg1, arg2, arg3);",
"break;",
"#if !defined(TARGET_X86_64)\ncase TARGET_NR_vm86old:\ngoto unimplemented;",
"case TARGET_NR_vm86:\nret = do_vm86(cpu_env, arg1, arg2);",
"break;",
"#endif\n#endif\ncase TARGET_NR_adjtimex:\ngoto unimplemented;",
"#ifdef TARGET_NR_create_module\ncase TARGET_NR_create_module:\n#endif\ncase TARGET_NR_init_module:\ncase TARGET_NR_delete_module:\n#ifdef TARGET_NR_get_kernel_syms\ncase TARGET_NR_get_kernel_syms:\n#endif\ngoto unimplemented;",
"case TARGET_NR_quotactl:\ngoto unimplemented;",
"case TARGET_NR_getpgid:\nret = get_errno(getpgid(arg1));",
"break;",
"case TARGET_NR_fchdir:\nret = get_errno(fchdir(arg1));",
"break;",
"#ifdef TARGET_NR_bdflush\ncase TARGET_NR_bdflush:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_sysfs\ncase TARGET_NR_sysfs:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_personality:\nret = get_errno(personality(arg1));",
"break;",
"#ifdef TARGET_NR_afs_syscall\ncase TARGET_NR_afs_syscall:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR__llseek\ncase TARGET_NR__llseek:\n{",
"int64_t res;",
"#if !defined(__NR_llseek)\nres = lseek(arg1, ((uint64_t)arg2 << 32) | arg3, arg5);",
"if (res == -1) {",
"ret = get_errno(res);",
"} else {",
"ret = 0;",
"}",
"#else\nret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5));",
"#endif\nif ((ret == 0) && put_user_s64(res, arg4)) {",
"goto efault;",
"}",
"}",
"break;",
"#endif\ncase TARGET_NR_getdents:\n#if TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64\n{",
"struct target_dirent *target_dirp;",
"struct linux_dirent *VAR_35;",
"abi_long VAR_41 = arg3;",
"VAR_35 = malloc(VAR_41);",
"if (!VAR_35) {",
"ret = -TARGET_ENOMEM;",
"goto fail;",
"}",
"ret = get_errno(sys_getdents(arg1, VAR_35, VAR_41));",
"if (!is_error(ret)) {",
"struct linux_dirent *VAR_36;",
"struct target_dirent *tde;",
"int VAR_37 = ret;",
"int VAR_38, treclen;",
"int count1, tnamelen;",
"count1 = 0;",
"VAR_36 = VAR_35;",
"if (!(target_dirp = lock_user(VERIFY_WRITE, arg2, VAR_41, 0)))\ngoto efault;",
"tde = target_dirp;",
"while (VAR_37 > 0) {",
"VAR_38 = VAR_36->d_reclen;",
"tnamelen = VAR_38 - offsetof(struct linux_dirent, d_name);",
"assert(tnamelen >= 0);",
"treclen = tnamelen + offsetof(struct target_dirent, d_name);",
"assert(count1 + treclen <= VAR_41);",
"tde->d_reclen = tswap16(treclen);",
"tde->d_ino = tswapal(VAR_36->d_ino);",
"tde->d_off = tswapal(VAR_36->d_off);",
"memcpy(tde->d_name, VAR_36->d_name, tnamelen);",
"VAR_36 = (struct linux_dirent *)((char *)VAR_36 + VAR_38);",
"VAR_37 -= VAR_38;",
"tde = (struct target_dirent *)((char *)tde + treclen);",
"count1 += treclen;",
"}",
"ret = count1;",
"unlock_user(target_dirp, arg2, ret);",
"}",
"free(VAR_35);",
"}",
"#else\n{",
"struct linux_dirent *VAR_35;",
"abi_long VAR_41 = arg3;",
"if (!(VAR_35 = lock_user(VERIFY_WRITE, arg2, VAR_41, 0)))\ngoto efault;",
"ret = get_errno(sys_getdents(arg1, VAR_35, VAR_41));",
"if (!is_error(ret)) {",
"struct linux_dirent *VAR_36;",
"int VAR_37 = ret;",
"int VAR_38;",
"VAR_36 = VAR_35;",
"while (VAR_37 > 0) {",
"VAR_38 = VAR_36->d_reclen;",
"if (VAR_38 > VAR_37)\nbreak;",
"VAR_36->d_reclen = tswap16(VAR_38);",
"tswapls(&VAR_36->d_ino);",
"tswapls(&VAR_36->d_off);",
"VAR_36 = (struct linux_dirent *)((char *)VAR_36 + VAR_38);",
"VAR_37 -= VAR_38;",
"}",
"}",
"unlock_user(VAR_35, arg2, ret);",
"}",
"#endif\nbreak;",
"#if defined(TARGET_NR_getdents64) && defined(__NR_getdents64)\ncase TARGET_NR_getdents64:\n{",
"struct linux_dirent64 *VAR_35;",
"abi_long VAR_41 = arg3;",
"if (!(VAR_35 = lock_user(VERIFY_WRITE, arg2, VAR_41, 0)))\ngoto efault;",
"ret = get_errno(sys_getdents64(arg1, VAR_35, VAR_41));",
"if (!is_error(ret)) {",
"struct linux_dirent64 *VAR_36;",
"int VAR_37 = ret;",
"int VAR_38;",
"VAR_36 = VAR_35;",
"while (VAR_37 > 0) {",
"VAR_38 = VAR_36->d_reclen;",
"if (VAR_38 > VAR_37)\nbreak;",
"VAR_36->d_reclen = tswap16(VAR_38);",
"tswap64s((uint64_t *)&VAR_36->d_ino);",
"tswap64s((uint64_t *)&VAR_36->d_off);",
"VAR_36 = (struct linux_dirent64 *)((char *)VAR_36 + VAR_38);",
"VAR_37 -= VAR_38;",
"}",
"}",
"unlock_user(VAR_35, arg2, ret);",
"}",
"break;",
"#endif\n#if defined(TARGET_NR__newselect) || defined(TARGET_S390X)\n#ifdef TARGET_S390X\ncase TARGET_NR_select:\n#else\ncase TARGET_NR__newselect:\n#endif\nret = do_select(arg1, arg2, arg3, arg4, arg5);",
"break;",
"#endif\n#if defined(TARGET_NR_poll) || defined(TARGET_NR_ppoll)\n# ifdef TARGET_NR_poll\ncase TARGET_NR_poll:\n# endif\n# ifdef TARGET_NR_ppoll\ncase TARGET_NR_ppoll:\n# endif\n{",
"struct target_pollfd *target_pfd;",
"unsigned int nfds = arg2;",
"int timeout = arg3;",
"struct pollfd *pfd;",
"unsigned int VAR_51;",
"target_pfd = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_pollfd) * nfds, 1);",
"if (!target_pfd)\ngoto efault;",
"pfd = alloca(sizeof(struct pollfd) * nfds);",
"for(VAR_51 = 0; VAR_51 < nfds; VAR_51++) {",
"pfd[VAR_51].fd = tswap32(target_pfd[VAR_51].fd);",
"pfd[VAR_51].events = tswap16(target_pfd[VAR_51].events);",
"}",
"# ifdef TARGET_NR_ppoll\nif (num == TARGET_NR_ppoll) {",
"struct timespec _timeout_ts, *timeout_ts = &_timeout_ts;",
"target_sigset_t *target_set;",
"sigset_t _set, *set = &_set;",
"if (arg3) {",
"if (target_to_host_timespec(timeout_ts, arg3)) {",
"unlock_user(target_pfd, arg1, 0);",
"goto efault;",
"}",
"} else {",
"timeout_ts = NULL;",
"}",
"if (arg4) {",
"target_set = lock_user(VERIFY_READ, arg4, sizeof(target_sigset_t), 1);",
"if (!target_set) {",
"unlock_user(target_pfd, arg1, 0);",
"goto efault;",
"}",
"target_to_host_sigset(set, target_set);",
"} else {",
"set = NULL;",
"}",
"ret = get_errno(sys_ppoll(pfd, nfds, timeout_ts, set, _NSIG/8));",
"if (!is_error(ret) && arg3) {",
"host_to_target_timespec(arg3, timeout_ts);",
"}",
"if (arg4) {",
"unlock_user(target_set, arg4, 0);",
"}",
"} else",
"# endif\nret = get_errno(poll(pfd, nfds, timeout));",
"if (!is_error(ret)) {",
"for(VAR_51 = 0; VAR_51 < nfds; VAR_51++) {",
"target_pfd[VAR_51].revents = tswap16(pfd[VAR_51].revents);",
"}",
"}",
"unlock_user(target_pfd, arg1, sizeof(struct target_pollfd) * nfds);",
"}",
"break;",
"#endif\ncase TARGET_NR_flock:\nret = get_errno(flock(arg1, arg2));",
"break;",
"case TARGET_NR_readv:\n{",
"int VAR_41 = arg3;",
"struct iovec *VAR_41;",
"VAR_41 = alloca(VAR_41 * sizeof(struct iovec));",
"if (lock_iovec(VERIFY_WRITE, VAR_41, arg2, VAR_41, 0) < 0)\ngoto efault;",
"ret = get_errno(readv(arg1, VAR_41, VAR_41));",
"unlock_iovec(VAR_41, arg2, VAR_41, 1);",
"}",
"break;",
"case TARGET_NR_writev:\n{",
"int VAR_41 = arg3;",
"struct iovec *VAR_41;",
"VAR_41 = alloca(VAR_41 * sizeof(struct iovec));",
"if (lock_iovec(VERIFY_READ, VAR_41, arg2, VAR_41, 1) < 0)\ngoto efault;",
"ret = get_errno(writev(arg1, VAR_41, VAR_41));",
"unlock_iovec(VAR_41, arg2, VAR_41, 0);",
"}",
"break;",
"case TARGET_NR_getsid:\nret = get_errno(getsid(arg1));",
"break;",
"#if defined(TARGET_NR_fdatasync)\ncase TARGET_NR_fdatasync:\nret = get_errno(fdatasync(arg1));",
"break;",
"#endif\ncase TARGET_NR__sysctl:\nret = -TARGET_ENOTDIR;",
"break;",
"case TARGET_NR_sched_getaffinity:\n{",
"unsigned int VAR_43;",
"unsigned long *VAR_43;",
"if (arg2 & (sizeof(abi_ulong) - 1)) {",
"ret = -TARGET_EINVAL;",
"break;",
"}",
"VAR_43 = (arg2 + (sizeof(*VAR_43) - 1)) & ~(sizeof(*VAR_43) - 1);",
"VAR_43 = alloca(VAR_43);",
"ret = get_errno(sys_sched_getaffinity(arg1, VAR_43, VAR_43));",
"if (!is_error(ret)) {",
"if (copy_to_user(arg3, VAR_43, ret)) {",
"goto efault;",
"}",
"}",
"}",
"break;",
"case TARGET_NR_sched_setaffinity:\n{",
"unsigned int VAR_43;",
"unsigned long *VAR_43;",
"if (arg2 & (sizeof(abi_ulong) - 1)) {",
"ret = -TARGET_EINVAL;",
"break;",
"}",
"VAR_43 = (arg2 + (sizeof(*VAR_43) - 1)) & ~(sizeof(*VAR_43) - 1);",
"VAR_43 = alloca(VAR_43);",
"if (!lock_user_struct(VERIFY_READ, VAR_2, arg3, 1)) {",
"goto efault;",
"}",
"memcpy(VAR_43, VAR_2, arg2);",
"unlock_user_struct(VAR_2, arg2, 0);",
"ret = get_errno(sys_sched_setaffinity(arg1, VAR_43, VAR_43));",
"}",
"break;",
"case TARGET_NR_sched_setparam:\n{",
"struct sched_param *VAR_45;",
"struct sched_param VAR_45;",
"if (!lock_user_struct(VERIFY_READ, VAR_45, arg2, 1))\ngoto efault;",
"VAR_45.sched_priority = tswap32(VAR_45->sched_priority);",
"unlock_user_struct(VAR_45, arg2, 0);",
"ret = get_errno(sched_setparam(arg1, &VAR_45));",
"}",
"break;",
"case TARGET_NR_sched_getparam:\n{",
"struct sched_param *VAR_45;",
"struct sched_param VAR_45;",
"ret = get_errno(sched_getparam(arg1, &VAR_45));",
"if (!is_error(ret)) {",
"if (!lock_user_struct(VERIFY_WRITE, VAR_45, arg2, 0))\ngoto efault;",
"VAR_45->sched_priority = tswap32(VAR_45.sched_priority);",
"unlock_user_struct(VAR_45, arg2, 1);",
"}",
"}",
"break;",
"case TARGET_NR_sched_setscheduler:\n{",
"struct sched_param *VAR_45;",
"struct sched_param VAR_45;",
"if (!lock_user_struct(VERIFY_READ, VAR_45, arg3, 1))\ngoto efault;",
"VAR_45.sched_priority = tswap32(VAR_45->sched_priority);",
"unlock_user_struct(VAR_45, arg3, 0);",
"ret = get_errno(sched_setscheduler(arg1, arg2, &VAR_45));",
"}",
"break;",
"case TARGET_NR_sched_getscheduler:\nret = get_errno(sched_getscheduler(arg1));",
"break;",
"case TARGET_NR_sched_yield:\nret = get_errno(sched_yield());",
"break;",
"case TARGET_NR_sched_get_priority_max:\nret = get_errno(sched_get_priority_max(arg1));",
"break;",
"case TARGET_NR_sched_get_priority_min:\nret = get_errno(sched_get_priority_min(arg1));",
"break;",
"case TARGET_NR_sched_rr_get_interval:\n{",
"struct timespec VAR_45;",
"ret = get_errno(sched_rr_get_interval(arg1, &VAR_45));",
"if (!is_error(ret)) {",
"host_to_target_timespec(arg2, &VAR_45);",
"}",
"}",
"break;",
"case TARGET_NR_nanosleep:\n{",
"struct timespec VAR_46, VAR_47;",
"target_to_host_timespec(&VAR_46, arg1);",
"ret = get_errno(nanosleep(&VAR_46, &VAR_47));",
"if (is_error(ret) && arg2) {",
"host_to_target_timespec(arg2, &VAR_47);",
"}",
"}",
"break;",
"#ifdef TARGET_NR_query_module\ncase TARGET_NR_query_module:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_nfsservctl\ncase TARGET_NR_nfsservctl:\ngoto unimplemented;",
"#endif\ncase TARGET_NR_prctl:\nswitch (arg1) {",
"case PR_GET_PDEATHSIG:\n{",
"int VAR_48;",
"ret = get_errno(prctl(arg1, &VAR_48, arg3, arg4, arg5));",
"if (!is_error(ret) && arg2\n&& put_user_ual(VAR_48, arg2)) {",
"goto efault;",
"}",
"break;",
"}",
"#ifdef PR_GET_NAME\ncase PR_GET_NAME:\n{",
"void *name = lock_user(VERIFY_WRITE, arg2, 16, 1);",
"if (!name) {",
"goto efault;",
"}",
"ret = get_errno(prctl(arg1, (unsigned long)name,\narg3, arg4, arg5));",
"unlock_user(name, arg2, 16);",
"break;",
"}",
"case PR_SET_NAME:\n{",
"void *name = lock_user(VERIFY_READ, arg2, 16, 1);",
"if (!name) {",
"goto efault;",
"}",
"ret = get_errno(prctl(arg1, (unsigned long)name,\narg3, arg4, arg5));",
"unlock_user(name, arg2, 0);",
"break;",
"}",
"#endif\ndefault:\nret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5));",
"break;",
"}",
"break;",
"#ifdef TARGET_NR_arch_prctl\ncase TARGET_NR_arch_prctl:\n#if defined(TARGET_I386) && !defined(TARGET_ABI32)\nret = do_arch_prctl(cpu_env, arg1, arg2);",
"break;",
"#else\ngoto unimplemented;",
"#endif\n#endif\n#ifdef TARGET_NR_pread\ncase TARGET_NR_pread:\nif (regpairs_aligned(cpu_env))\narg4 = arg5;",
"if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0)))\ngoto efault;",
"ret = get_errno(pread(arg1, VAR_2, arg3, arg4));",
"unlock_user(VAR_2, arg2, ret);",
"break;",
"case TARGET_NR_pwrite:\nif (regpairs_aligned(cpu_env))\narg4 = arg5;",
"if (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1)))\ngoto efault;",
"ret = get_errno(pwrite(arg1, VAR_2, arg3, arg4));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_pread64\ncase TARGET_NR_pread64:\nif (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0)))\ngoto efault;",
"ret = get_errno(pread64(arg1, VAR_2, arg3, target_offset64(arg4, arg5)));",
"unlock_user(VAR_2, arg2, ret);",
"break;",
"case TARGET_NR_pwrite64:\nif (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1)))\ngoto efault;",
"ret = get_errno(pwrite64(arg1, VAR_2, arg3, target_offset64(arg4, arg5)));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"#endif\ncase TARGET_NR_getcwd:\nif (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, arg2, 0)))\ngoto efault;",
"ret = get_errno(sys_getcwd1(VAR_2, arg2));",
"unlock_user(VAR_2, arg1, ret);",
"break;",
"case TARGET_NR_capget:\ngoto unimplemented;",
"case TARGET_NR_capset:\ngoto unimplemented;",
"case TARGET_NR_sigaltstack:\n#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \\\ndefined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \\\ndefined(TARGET_M68K) || defined(TARGET_S390X) || defined(TARGET_OPENRISC)\nret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUArchState *)cpu_env));",
"break;",
"#else\ngoto unimplemented;",
"#endif\ncase TARGET_NR_sendfile:\ngoto unimplemented;",
"#ifdef TARGET_NR_getpmsg\ncase TARGET_NR_getpmsg:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_putpmsg\ncase TARGET_NR_putpmsg:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_vfork\ncase TARGET_NR_vfork:\nret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD,\n0, 0, 0, 0));",
"break;",
"#endif\n#ifdef TARGET_NR_ugetrlimit\ncase TARGET_NR_ugetrlimit:\n{",
"struct rlimit VAR_23;",
"int VAR_23 = target_to_host_resource(arg1);",
"ret = get_errno(getrlimit(VAR_23, &VAR_23));",
"if (!is_error(ret)) {",
"struct target_rlimit *VAR_23;",
"if (!lock_user_struct(VERIFY_WRITE, VAR_23, arg2, 0))\ngoto efault;",
"VAR_23->rlim_cur = host_to_target_rlim(VAR_23.rlim_cur);",
"VAR_23->rlim_max = host_to_target_rlim(VAR_23.rlim_max);",
"unlock_user_struct(VAR_23, arg2, 1);",
"}",
"break;",
"}",
"#endif\n#ifdef TARGET_NR_truncate64\ncase TARGET_NR_truncate64:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = target_truncate64(cpu_env, VAR_2, arg2, arg3, arg4);",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_ftruncate64\ncase TARGET_NR_ftruncate64:\nret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4);",
"break;",
"#endif\n#ifdef TARGET_NR_stat64\ncase TARGET_NR_stat64:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(stat(path(VAR_2), &VAR_0));",
"unlock_user(VAR_2, arg1, 0);",
"if (!is_error(ret))\nret = host_to_target_stat64(cpu_env, arg2, &VAR_0);",
"break;",
"#endif\n#ifdef TARGET_NR_lstat64\ncase TARGET_NR_lstat64:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(lstat(path(VAR_2), &VAR_0));",
"unlock_user(VAR_2, arg1, 0);",
"if (!is_error(ret))\nret = host_to_target_stat64(cpu_env, arg2, &VAR_0);",
"break;",
"#endif\n#ifdef TARGET_NR_fstat64\ncase TARGET_NR_fstat64:\nret = get_errno(fstat(arg1, &VAR_0));",
"if (!is_error(ret))\nret = host_to_target_stat64(cpu_env, arg2, &VAR_0);",
"break;",
"#endif\n#if (defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)) && \\\n(defined(__NR_fstatat64) || defined(__NR_newfstatat))\n#ifdef TARGET_NR_fstatat64\ncase TARGET_NR_fstatat64:\n#endif\n#ifdef TARGET_NR_newfstatat\ncase TARGET_NR_newfstatat:\n#endif\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;",
"#ifdef __NR_fstatat64\nret = get_errno(sys_fstatat64(arg1, path(VAR_2), &VAR_0, arg4));",
"#else\nret = get_errno(sys_newfstatat(arg1, path(VAR_2), &VAR_0, arg4));",
"#endif\nif (!is_error(ret))\nret = host_to_target_stat64(cpu_env, arg3, &VAR_0);",
"break;",
"#endif\ncase TARGET_NR_lchown:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(lchown(VAR_2, low2highuid(arg2), low2highgid(arg3)));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#ifdef TARGET_NR_getuid\ncase TARGET_NR_getuid:\nret = get_errno(high2lowuid(getuid()));",
"break;",
"#endif\n#ifdef TARGET_NR_getgid\ncase TARGET_NR_getgid:\nret = get_errno(high2lowgid(getgid()));",
"break;",
"#endif\n#ifdef TARGET_NR_geteuid\ncase TARGET_NR_geteuid:\nret = get_errno(high2lowuid(geteuid()));",
"break;",
"#endif\n#ifdef TARGET_NR_getegid\ncase TARGET_NR_getegid:\nret = get_errno(high2lowgid(getegid()));",
"break;",
"#endif\ncase TARGET_NR_setreuid:\nret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2)));",
"break;",
"case TARGET_NR_setregid:\nret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2)));",
"break;",
"case TARGET_NR_getgroups:\n{",
"int VAR_51 = arg1;",
"target_id *target_grouplist;",
"gid_t *grouplist;",
"int VAR_51;",
"grouplist = alloca(VAR_51 * sizeof(gid_t));",
"ret = get_errno(getgroups(VAR_51, grouplist));",
"if (VAR_51 == 0)\nbreak;",
"if (!is_error(ret)) {",
"target_grouplist = lock_user(VERIFY_WRITE, arg2, VAR_51 * 2, 0);",
"if (!target_grouplist)\ngoto efault;",
"for(VAR_51 = 0;VAR_51 < ret; VAR_51++)",
"target_grouplist[VAR_51] = tswapid(high2lowgid(grouplist[VAR_51]));",
"unlock_user(target_grouplist, arg2, VAR_51 * 2);",
"}",
"}",
"break;",
"case TARGET_NR_setgroups:\n{",
"int VAR_51 = arg1;",
"target_id *target_grouplist;",
"gid_t *grouplist;",
"int VAR_51;",
"grouplist = alloca(VAR_51 * sizeof(gid_t));",
"target_grouplist = lock_user(VERIFY_READ, arg2, VAR_51 * 2, 1);",
"if (!target_grouplist) {",
"ret = -TARGET_EFAULT;",
"goto fail;",
"}",
"for(VAR_51 = 0;VAR_51 < VAR_51; VAR_51++)",
"grouplist[VAR_51] = low2highgid(tswapid(target_grouplist[VAR_51]));",
"unlock_user(target_grouplist, arg2, 0);",
"ret = get_errno(setgroups(VAR_51, grouplist));",
"}",
"break;",
"case TARGET_NR_fchown:\nret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3)));",
"break;",
"#if defined(TARGET_NR_fchownat) && defined(__NR_fchownat)\ncase TARGET_NR_fchownat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;",
"ret = get_errno(sys_fchownat(arg1, VAR_2, low2highuid(arg3), low2highgid(arg4), arg5));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_setresuid\ncase TARGET_NR_setresuid:\nret = get_errno(setresuid(low2highuid(arg1),\nlow2highuid(arg2),\nlow2highuid(arg3)));",
"break;",
"#endif\n#ifdef TARGET_NR_getresuid\ncase TARGET_NR_getresuid:\n{",
"uid_t ruid, euid, suid;",
"ret = get_errno(getresuid(&ruid, &euid, &suid));",
"if (!is_error(ret)) {",
"if (put_user_u16(high2lowuid(ruid), arg1)\n|| put_user_u16(high2lowuid(euid), arg2)\n|| put_user_u16(high2lowuid(suid), arg3))\ngoto efault;",
"}",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_getresgid\ncase TARGET_NR_setresgid:\nret = get_errno(setresgid(low2highgid(arg1),\nlow2highgid(arg2),\nlow2highgid(arg3)));",
"break;",
"#endif\n#ifdef TARGET_NR_getresgid\ncase TARGET_NR_getresgid:\n{",
"gid_t rgid, egid, sgid;",
"ret = get_errno(getresgid(&rgid, &egid, &sgid));",
"if (!is_error(ret)) {",
"if (put_user_u16(high2lowgid(rgid), arg1)\n|| put_user_u16(high2lowgid(egid), arg2)\n|| put_user_u16(high2lowgid(sgid), arg3))\ngoto efault;",
"}",
"}",
"break;",
"#endif\ncase TARGET_NR_chown:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(chown(VAR_2, low2highuid(arg2), low2highgid(arg3)));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"case TARGET_NR_setuid:\nret = get_errno(setuid(low2highuid(arg1)));",
"break;",
"case TARGET_NR_setgid:\nret = get_errno(setgid(low2highgid(arg1)));",
"break;",
"case TARGET_NR_setfsuid:\nret = get_errno(setfsuid(arg1));",
"break;",
"case TARGET_NR_setfsgid:\nret = get_errno(setfsgid(arg1));",
"break;",
"#ifdef TARGET_NR_lchown32\ncase TARGET_NR_lchown32:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(lchown(VAR_2, arg2, arg3));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_getuid32\ncase TARGET_NR_getuid32:\nret = get_errno(getuid());",
"break;",
"#endif\n#if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA)\ncase TARGET_NR_getxuid:\n{",
"uid_t euid;",
"euid=geteuid();",
"((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid;",
"}",
"ret = get_errno(getuid());",
"break;",
"#endif\n#if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA)\ncase TARGET_NR_getxgid:\n{",
"uid_t egid;",
"egid=getegid();",
"((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid;",
"}",
"ret = get_errno(getgid());",
"break;",
"#endif\n#if defined(TARGET_NR_osf_getsysinfo) && defined(TARGET_ALPHA)\ncase TARGET_NR_osf_getsysinfo:\nret = -TARGET_EOPNOTSUPP;",
"switch (arg1) {",
"case TARGET_GSI_IEEE_FP_CONTROL:\n{",
"uint64_t swcr, fpcr = cpu_alpha_load_fpcr (cpu_env);",
"swcr = (fpcr >> 35) & SWCR_STATUS_MASK;",
"swcr |= (fpcr >> 36) & SWCR_MAP_DMZ;",
"swcr |= (~fpcr >> 48) & (SWCR_TRAP_ENABLE_INV\n| SWCR_TRAP_ENABLE_DZE\n| SWCR_TRAP_ENABLE_OVF);",
"swcr |= (~fpcr >> 57) & (SWCR_TRAP_ENABLE_UNF\n| SWCR_TRAP_ENABLE_INE);",
"swcr |= (fpcr >> 47) & SWCR_MAP_UMZ;",
"swcr |= (~fpcr >> 41) & SWCR_TRAP_ENABLE_DNO;",
"if (put_user_u64 (swcr, arg2))\ngoto efault;",
"ret = 0;",
"}",
"break;",
"}",
"break;",
"#endif\n#if defined(TARGET_NR_osf_setsysinfo) && defined(TARGET_ALPHA)\ncase TARGET_NR_osf_setsysinfo:\nret = -TARGET_EOPNOTSUPP;",
"switch (arg1) {",
"case TARGET_SSI_IEEE_FP_CONTROL:\n{",
"uint64_t swcr, fpcr, orig_fpcr;",
"if (get_user_u64 (swcr, arg2)) {",
"goto efault;",
"}",
"orig_fpcr = cpu_alpha_load_fpcr(cpu_env);",
"fpcr = orig_fpcr & FPCR_DYN_MASK;",
"fpcr |= (swcr & SWCR_STATUS_MASK) << 35;",
"fpcr |= (swcr & SWCR_MAP_DMZ) << 36;",
"fpcr |= (~swcr & (SWCR_TRAP_ENABLE_INV\n| SWCR_TRAP_ENABLE_DZE\n| SWCR_TRAP_ENABLE_OVF)) << 48;",
"fpcr |= (~swcr & (SWCR_TRAP_ENABLE_UNF\n| SWCR_TRAP_ENABLE_INE)) << 57;",
"fpcr |= (swcr & SWCR_MAP_UMZ ? FPCR_UNDZ | FPCR_UNFD : 0);",
"fpcr |= (~swcr & SWCR_TRAP_ENABLE_DNO) << 41;",
"cpu_alpha_store_fpcr(cpu_env, fpcr);",
"ret = 0;",
"}",
"break;",
"case TARGET_SSI_IEEE_RAISE_EXCEPTION:\n{",
"uint64_t exc, fpcr, orig_fpcr;",
"int si_code;",
"if (get_user_u64(exc, arg2)) {",
"goto efault;",
"}",
"orig_fpcr = cpu_alpha_load_fpcr(cpu_env);",
"fpcr = orig_fpcr | ((exc & SWCR_STATUS_MASK) << 35);",
"cpu_alpha_store_fpcr(cpu_env, fpcr);",
"ret = 0;",
"fpcr &= ~(orig_fpcr & FPCR_STATUS_MASK);",
"si_code = 0;",
"if ((fpcr & (FPCR_INE | FPCR_INED)) == FPCR_INE) {",
"si_code = TARGET_FPE_FLTRES;",
"}",
"if ((fpcr & (FPCR_UNF | FPCR_UNFD)) == FPCR_UNF) {",
"si_code = TARGET_FPE_FLTUND;",
"}",
"if ((fpcr & (FPCR_OVF | FPCR_OVFD)) == FPCR_OVF) {",
"si_code = TARGET_FPE_FLTOVF;",
"}",
"if ((fpcr & (FPCR_DZE | FPCR_DZED)) == FPCR_DZE) {",
"si_code = TARGET_FPE_FLTDIV;",
"}",
"if ((fpcr & (FPCR_INV | FPCR_INVD)) == FPCR_INV) {",
"si_code = TARGET_FPE_FLTINV;",
"}",
"if (si_code != 0) {",
"target_siginfo_t info;",
"info.si_signo = SIGFPE;",
"info.si_errno = 0;",
"info.si_code = si_code;",
"info._sifields._sigfault._addr\n= ((CPUArchState *)cpu_env)->pc;",
"queue_signal((CPUArchState *)cpu_env, info.si_signo, &info);",
"}",
"}",
"break;",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_osf_sigprocmask\ncase TARGET_NR_osf_sigprocmask:\n{",
"abi_ulong VAR_43;",
"int VAR_17;",
"sigset_t set, oldset;",
"switch(arg1) {",
"case TARGET_SIG_BLOCK:\nVAR_17 = SIG_BLOCK;",
"break;",
"case TARGET_SIG_UNBLOCK:\nVAR_17 = SIG_UNBLOCK;",
"break;",
"case TARGET_SIG_SETMASK:\nVAR_17 = SIG_SETMASK;",
"break;",
"default:\nret = -TARGET_EINVAL;",
"goto fail;",
"}",
"VAR_43 = arg2;",
"target_to_host_old_sigset(&set, &VAR_43);",
"sigprocmask(VAR_17, &set, &oldset);",
"host_to_target_old_sigset(&VAR_43, &oldset);",
"ret = VAR_43;",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_getgid32\ncase TARGET_NR_getgid32:\nret = get_errno(getgid());",
"break;",
"#endif\n#ifdef TARGET_NR_geteuid32\ncase TARGET_NR_geteuid32:\nret = get_errno(geteuid());",
"break;",
"#endif\n#ifdef TARGET_NR_getegid32\ncase TARGET_NR_getegid32:\nret = get_errno(getegid());",
"break;",
"#endif\n#ifdef TARGET_NR_setreuid32\ncase TARGET_NR_setreuid32:\nret = get_errno(setreuid(arg1, arg2));",
"break;",
"#endif\n#ifdef TARGET_NR_setregid32\ncase TARGET_NR_setregid32:\nret = get_errno(setregid(arg1, arg2));",
"break;",
"#endif\n#ifdef TARGET_NR_getgroups32\ncase TARGET_NR_getgroups32:\n{",
"int VAR_51 = arg1;",
"uint32_t *target_grouplist;",
"gid_t *grouplist;",
"int VAR_51;",
"grouplist = alloca(VAR_51 * sizeof(gid_t));",
"ret = get_errno(getgroups(VAR_51, grouplist));",
"if (VAR_51 == 0)\nbreak;",
"if (!is_error(ret)) {",
"target_grouplist = lock_user(VERIFY_WRITE, arg2, VAR_51 * 4, 0);",
"if (!target_grouplist) {",
"ret = -TARGET_EFAULT;",
"goto fail;",
"}",
"for(VAR_51 = 0;VAR_51 < ret; VAR_51++)",
"target_grouplist[VAR_51] = tswap32(grouplist[VAR_51]);",
"unlock_user(target_grouplist, arg2, VAR_51 * 4);",
"}",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_setgroups32\ncase TARGET_NR_setgroups32:\n{",
"int VAR_51 = arg1;",
"uint32_t *target_grouplist;",
"gid_t *grouplist;",
"int VAR_51;",
"grouplist = alloca(VAR_51 * sizeof(gid_t));",
"target_grouplist = lock_user(VERIFY_READ, arg2, VAR_51 * 4, 1);",
"if (!target_grouplist) {",
"ret = -TARGET_EFAULT;",
"goto fail;",
"}",
"for(VAR_51 = 0;VAR_51 < VAR_51; VAR_51++)",
"grouplist[VAR_51] = tswap32(target_grouplist[VAR_51]);",
"unlock_user(target_grouplist, arg2, 0);",
"ret = get_errno(setgroups(VAR_51, grouplist));",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_fchown32\ncase TARGET_NR_fchown32:\nret = get_errno(fchown(arg1, arg2, arg3));",
"break;",
"#endif\n#ifdef TARGET_NR_setresuid32\ncase TARGET_NR_setresuid32:\nret = get_errno(setresuid(arg1, arg2, arg3));",
"break;",
"#endif\n#ifdef TARGET_NR_getresuid32\ncase TARGET_NR_getresuid32:\n{",
"uid_t ruid, euid, suid;",
"ret = get_errno(getresuid(&ruid, &euid, &suid));",
"if (!is_error(ret)) {",
"if (put_user_u32(ruid, arg1)\n|| put_user_u32(euid, arg2)\n|| put_user_u32(suid, arg3))\ngoto efault;",
"}",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_setresgid32\ncase TARGET_NR_setresgid32:\nret = get_errno(setresgid(arg1, arg2, arg3));",
"break;",
"#endif\n#ifdef TARGET_NR_getresgid32\ncase TARGET_NR_getresgid32:\n{",
"gid_t rgid, egid, sgid;",
"ret = get_errno(getresgid(&rgid, &egid, &sgid));",
"if (!is_error(ret)) {",
"if (put_user_u32(rgid, arg1)\n|| put_user_u32(egid, arg2)\n|| put_user_u32(sgid, arg3))\ngoto efault;",
"}",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_chown32\ncase TARGET_NR_chown32:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;",
"ret = get_errno(chown(VAR_2, arg2, arg3));",
"unlock_user(VAR_2, arg1, 0);",
"break;",
"#endif\n#ifdef TARGET_NR_setuid32\ncase TARGET_NR_setuid32:\nret = get_errno(setuid(arg1));",
"break;",
"#endif\n#ifdef TARGET_NR_setgid32\ncase TARGET_NR_setgid32:\nret = get_errno(setgid(arg1));",
"break;",
"#endif\n#ifdef TARGET_NR_setfsuid32\ncase TARGET_NR_setfsuid32:\nret = get_errno(setfsuid(arg1));",
"break;",
"#endif\n#ifdef TARGET_NR_setfsgid32\ncase TARGET_NR_setfsgid32:\nret = get_errno(setfsgid(arg1));",
"break;",
"#endif\ncase TARGET_NR_pivot_root:\ngoto unimplemented;",
"#ifdef TARGET_NR_mincore\ncase TARGET_NR_mincore:\n{",
"void *a;",
"ret = -TARGET_EFAULT;",
"if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0)))\ngoto efault;",
"if (!(VAR_2 = lock_user_string(arg3)))\ngoto mincore_fail;",
"ret = get_errno(mincore(a, arg2, VAR_2));",
"unlock_user(VAR_2, arg3, ret);",
"mincore_fail:\nunlock_user(a, arg1, 0);",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_arm_fadvise64_64\ncase TARGET_NR_arm_fadvise64_64:\n{",
"abi_long VAR_24;",
"VAR_24 = arg3;",
"arg3 = arg4;",
"arg4 = VAR_24;",
"}",
"#endif\n#if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64)\n#ifdef TARGET_NR_fadvise64_64\ncase TARGET_NR_fadvise64_64:\n#endif\n#ifdef TARGET_NR_fadvise64\ncase TARGET_NR_fadvise64:\n#endif\n#ifdef TARGET_S390X\nswitch (arg4) {",
"case 4: arg4 = POSIX_FADV_NOREUSE + 1; break;",
"case 5: arg4 = POSIX_FADV_NOREUSE + 2; break;",
"case 6: arg4 = POSIX_FADV_DONTNEED; break;",
"case 7: arg4 = POSIX_FADV_NOREUSE; break;",
"default: break;",
"}",
"#endif\nret = -posix_fadvise(arg1, arg2, arg3, arg4);",
"break;",
"#endif\n#ifdef TARGET_NR_madvise\ncase TARGET_NR_madvise:\nret = get_errno(0);",
"break;",
"#endif\n#if TARGET_ABI_BITS == 32\ncase TARGET_NR_fcntl64:\n{",
"int cmd;",
"struct flock64 fl;",
"struct target_flock64 *target_fl;",
"#ifdef TARGET_ARM\nstruct target_eabi_flock64 *target_efl;",
"#endif\ncmd = target_to_host_fcntl_cmd(arg2);",
"if (cmd == -TARGET_EINVAL) {",
"ret = cmd;",
"break;",
"}",
"switch(arg2) {",
"case TARGET_F_GETLK64:\n#ifdef TARGET_ARM\nif (((CPUARMState *)cpu_env)->eabi) {",
"if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))\ngoto efault;",
"fl.l_type = tswap16(target_efl->l_type);",
"fl.l_whence = tswap16(target_efl->l_whence);",
"fl.l_start = tswap64(target_efl->l_start);",
"fl.l_len = tswap64(target_efl->l_len);",
"fl.l_pid = tswap32(target_efl->l_pid);",
"unlock_user_struct(target_efl, arg3, 0);",
"} else",
"#endif\n{",
"if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))\ngoto efault;",
"fl.l_type = tswap16(target_fl->l_type);",
"fl.l_whence = tswap16(target_fl->l_whence);",
"fl.l_start = tswap64(target_fl->l_start);",
"fl.l_len = tswap64(target_fl->l_len);",
"fl.l_pid = tswap32(target_fl->l_pid);",
"unlock_user_struct(target_fl, arg3, 0);",
"}",
"ret = get_errno(fcntl(arg1, cmd, &fl));",
"if (ret == 0) {",
"#ifdef TARGET_ARM\nif (((CPUARMState *)cpu_env)->eabi) {",
"if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0))\ngoto efault;",
"target_efl->l_type = tswap16(fl.l_type);",
"target_efl->l_whence = tswap16(fl.l_whence);",
"target_efl->l_start = tswap64(fl.l_start);",
"target_efl->l_len = tswap64(fl.l_len);",
"target_efl->l_pid = tswap32(fl.l_pid);",
"unlock_user_struct(target_efl, arg3, 1);",
"} else",
"#endif\n{",
"if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0))\ngoto efault;",
"target_fl->l_type = tswap16(fl.l_type);",
"target_fl->l_whence = tswap16(fl.l_whence);",
"target_fl->l_start = tswap64(fl.l_start);",
"target_fl->l_len = tswap64(fl.l_len);",
"target_fl->l_pid = tswap32(fl.l_pid);",
"unlock_user_struct(target_fl, arg3, 1);",
"}",
"}",
"break;",
"case TARGET_F_SETLK64:\ncase TARGET_F_SETLKW64:\n#ifdef TARGET_ARM\nif (((CPUARMState *)cpu_env)->eabi) {",
"if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))\ngoto efault;",
"fl.l_type = tswap16(target_efl->l_type);",
"fl.l_whence = tswap16(target_efl->l_whence);",
"fl.l_start = tswap64(target_efl->l_start);",
"fl.l_len = tswap64(target_efl->l_len);",
"fl.l_pid = tswap32(target_efl->l_pid);",
"unlock_user_struct(target_efl, arg3, 0);",
"} else",
"#endif\n{",
"if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))\ngoto efault;",
"fl.l_type = tswap16(target_fl->l_type);",
"fl.l_whence = tswap16(target_fl->l_whence);",
"fl.l_start = tswap64(target_fl->l_start);",
"fl.l_len = tswap64(target_fl->l_len);",
"fl.l_pid = tswap32(target_fl->l_pid);",
"unlock_user_struct(target_fl, arg3, 0);",
"}",
"ret = get_errno(fcntl(arg1, cmd, &fl));",
"break;",
"default:\nret = do_fcntl(arg1, arg2, arg3);",
"break;",
"}",
"break;",
"}",
"#endif\n#ifdef TARGET_NR_cacheflush\ncase TARGET_NR_cacheflush:\nret = 0;",
"break;",
"#endif\n#ifdef TARGET_NR_security\ncase TARGET_NR_security:\ngoto unimplemented;",
"#endif\n#ifdef TARGET_NR_getpagesize\ncase TARGET_NR_getpagesize:\nret = TARGET_PAGE_SIZE;",
"break;",
"#endif\ncase TARGET_NR_gettid:\nret = get_errno(gettid());",
"break;",
"#ifdef TARGET_NR_readahead\ncase TARGET_NR_readahead:\n#if TARGET_ABI_BITS == 32\nif (regpairs_aligned(cpu_env)) {",
"arg2 = arg3;",
"arg3 = arg4;",
"arg4 = arg5;",
"}",
"ret = get_errno(readahead(arg1, ((off64_t)arg3 << 32) | arg2, arg4));",
"#else\nret = get_errno(readahead(arg1, arg2, arg3));",
"#endif\nbreak;",
"#endif\n#ifdef CONFIG_ATTR\n#ifdef TARGET_NR_setxattr\ncase TARGET_NR_listxattr:\ncase TARGET_NR_llistxattr:\n{",
"void *VAR_2, *b = 0;",
"if (arg2) {",
"b = lock_user(VERIFY_WRITE, arg2, arg3, 0);",
"if (!b) {",
"ret = -TARGET_EFAULT;",
"break;",
"}",
"}",
"VAR_2 = lock_user_string(arg1);",
"if (VAR_2) {",
"if (num == TARGET_NR_listxattr) {",
"ret = get_errno(listxattr(VAR_2, b, arg3));",
"} else {",
"ret = get_errno(llistxattr(VAR_2, b, arg3));",
"}",
"} else {",
"ret = -TARGET_EFAULT;",
"}",
"unlock_user(VAR_2, arg1, 0);",
"unlock_user(b, arg2, arg3);",
"break;",
"}",
"case TARGET_NR_flistxattr:\n{",
"void *b = 0;",
"if (arg2) {",
"b = lock_user(VERIFY_WRITE, arg2, arg3, 0);",
"if (!b) {",
"ret = -TARGET_EFAULT;",
"break;",
"}",
"}",
"ret = get_errno(flistxattr(arg1, b, arg3));",
"unlock_user(b, arg2, arg3);",
"break;",
"}",
"case TARGET_NR_setxattr:\ncase TARGET_NR_lsetxattr:\n{",
"void *VAR_2, *n, *v = 0;",
"if (arg3) {",
"v = lock_user(VERIFY_READ, arg3, arg4, 1);",
"if (!v) {",
"ret = -TARGET_EFAULT;",
"break;",
"}",
"}",
"VAR_2 = lock_user_string(arg1);",
"n = lock_user_string(arg2);",
"if (VAR_2 && n) {",
"if (num == TARGET_NR_setxattr) {",
"ret = get_errno(setxattr(VAR_2, n, v, arg4, arg5));",
"} else {",
"ret = get_errno(lsetxattr(VAR_2, n, v, arg4, arg5));",
"}",
"} else {",
"ret = -TARGET_EFAULT;",
"}",
"unlock_user(VAR_2, arg1, 0);",
"unlock_user(n, arg2, 0);",
"unlock_user(v, arg3, 0);",
"}",
"break;",
"case TARGET_NR_fsetxattr:\n{",
"void *n, *v = 0;",
"if (arg3) {",
"v = lock_user(VERIFY_READ, arg3, arg4, 1);",
"if (!v) {",
"ret = -TARGET_EFAULT;",
"break;",
"}",
"}",
"n = lock_user_string(arg2);",
"if (n) {",
"ret = get_errno(fsetxattr(arg1, n, v, arg4, arg5));",
"} else {",
"ret = -TARGET_EFAULT;",
"}",
"unlock_user(n, arg2, 0);",
"unlock_user(v, arg3, 0);",
"}",
"break;",
"case TARGET_NR_getxattr:\ncase TARGET_NR_lgetxattr:\n{",
"void *VAR_2, *n, *v = 0;",
"if (arg3) {",
"v = lock_user(VERIFY_WRITE, arg3, arg4, 0);",
"if (!v) {",
"ret = -TARGET_EFAULT;",
"break;",
"}",
"}",
"VAR_2 = lock_user_string(arg1);",
"n = lock_user_string(arg2);",
"if (VAR_2 && n) {",
"if (num == TARGET_NR_getxattr) {",
"ret = get_errno(getxattr(VAR_2, n, v, arg4));",
"} else {",
"ret = get_errno(lgetxattr(VAR_2, n, v, arg4));",
"}",
"} else {",
"ret = -TARGET_EFAULT;",
"}",
"unlock_user(VAR_2, arg1, 0);",
"unlock_user(n, arg2, 0);",
"unlock_user(v, arg3, arg4);",
"}",
"break;",
"case TARGET_NR_fgetxattr:\n{",
"void *n, *v = 0;",
"if (arg3) {",
"v = lock_user(VERIFY_WRITE, arg3, arg4, 0);",
"if (!v) {",
"ret = -TARGET_EFAULT;",
"break;",
"}",
"}",
"n = lock_user_string(arg2);",
"if (n) {",
"ret = get_errno(fgetxattr(arg1, n, v, arg4));",
"} else {",
"ret = -TARGET_EFAULT;",
"}",
"unlock_user(n, arg2, 0);",
"unlock_user(v, arg3, arg4);",
"}",
"break;",
"case TARGET_NR_removexattr:\ncase TARGET_NR_lremovexattr:\n{",
"void *VAR_2, *n;",
"VAR_2 = lock_user_string(arg1);",
"n = lock_user_string(arg2);",
"if (VAR_2 && n) {",
"if (num == TARGET_NR_removexattr) {",
"ret = get_errno(removexattr(VAR_2, n));",
"} else {",
"ret = get_errno(lremovexattr(VAR_2, n));",
"}",
"} else {",
"ret = -TARGET_EFAULT;",
"}",
"unlock_user(VAR_2, arg1, 0);",
"unlock_user(n, arg2, 0);",
"}",
"break;",
"case TARGET_NR_fremovexattr:\n{",
"void *n;",
"n = lock_user_string(arg2);",
"if (n) {",
"ret = get_errno(fremovexattr(arg1, n));",
"} else {",
"ret = -TARGET_EFAULT;",
"}",
"unlock_user(n, arg2, 0);",
"}",
"break;",
"#endif\n#endif\n#ifdef TARGET_NR_set_thread_area\ncase TARGET_NR_set_thread_area:\n#if defined(TARGET_MIPS)\n((CPUMIPSState *) cpu_env)->tls_value = arg1;",
"ret = 0;",
"break;",
"#elif defined(TARGET_CRIS)\nif (arg1 & 0xff)\nret = -TARGET_EINVAL;",
"else {",
"((CPUCRISState *) cpu_env)->pregs[PR_PID] = arg1;",
"ret = 0;",
"}",
"break;",
"#elif defined(TARGET_I386) && defined(TARGET_ABI32)\nret = do_set_thread_area(cpu_env, arg1);",
"break;",
"#else\ngoto unimplemented_nowarn;",
"#endif\n#endif\n#ifdef TARGET_NR_get_thread_area\ncase TARGET_NR_get_thread_area:\n#if defined(TARGET_I386) && defined(TARGET_ABI32)\nret = do_get_thread_area(cpu_env, arg1);",
"#else\ngoto unimplemented_nowarn;",
"#endif\n#endif\n#ifdef TARGET_NR_getdomainname\ncase TARGET_NR_getdomainname:\ngoto unimplemented_nowarn;",
"#endif\n#ifdef TARGET_NR_clock_gettime\ncase TARGET_NR_clock_gettime:\n{",
"struct timespec VAR_45;",
"ret = get_errno(clock_gettime(arg1, &VAR_45));",
"if (!is_error(ret)) {",
"host_to_target_timespec(arg2, &VAR_45);",
"}",
"break;",
"}",
"#endif\n#ifdef TARGET_NR_clock_getres\ncase TARGET_NR_clock_getres:\n{",
"struct timespec VAR_45;",
"ret = get_errno(clock_getres(arg1, &VAR_45));",
"if (!is_error(ret)) {",
"host_to_target_timespec(arg2, &VAR_45);",
"}",
"break;",
"}",
"#endif\n#ifdef TARGET_NR_clock_nanosleep\ncase TARGET_NR_clock_nanosleep:\n{",
"struct timespec VAR_45;",
"target_to_host_timespec(&VAR_45, arg3);",
"ret = get_errno(clock_nanosleep(arg1, arg2, &VAR_45, arg4 ? &VAR_45 : NULL));",
"if (arg4)\nhost_to_target_timespec(arg4, &VAR_45);",
"break;",
"}",
"#endif\n#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)\ncase TARGET_NR_set_tid_address:\nret = get_errno(set_tid_address((int *)g2h(arg1)));",
"break;",
"#endif\n#if defined(TARGET_NR_tkill) && defined(__NR_tkill)\ncase TARGET_NR_tkill:\nret = get_errno(sys_tkill((int)arg1, target_to_host_signal(arg2)));",
"break;",
"#endif\n#if defined(TARGET_NR_tgkill) && defined(__NR_tgkill)\ncase TARGET_NR_tgkill:\nret = get_errno(sys_tgkill((int)arg1, (int)arg2,\ntarget_to_host_signal(arg3)));",
"break;",
"#endif\n#ifdef TARGET_NR_set_robust_list\ncase TARGET_NR_set_robust_list:\ngoto unimplemented_nowarn;",
"#endif\n#if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)\ncase TARGET_NR_utimensat:\n{",
"struct timespec *tsp, VAR_45[2];",
"if (!arg3) {",
"tsp = NULL;",
"} else {",
"target_to_host_timespec(VAR_45, arg3);",
"target_to_host_timespec(VAR_45+1, arg3+sizeof(struct target_timespec));",
"tsp = VAR_45;",
"}",
"if (!arg2)\nret = get_errno(sys_utimensat(arg1, NULL, tsp, arg4));",
"else {",
"if (!(VAR_2 = lock_user_string(arg2))) {",
"ret = -TARGET_EFAULT;",
"goto fail;",
"}",
"ret = get_errno(sys_utimensat(arg1, path(VAR_2), tsp, arg4));",
"unlock_user(VAR_2, arg2, 0);",
"}",
"}",
"break;",
"#endif\n#if defined(CONFIG_USE_NPTL)\ncase TARGET_NR_futex:\nret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6);",
"break;",
"#endif\n#if defined(TARGET_NR_inotify_init) && defined(__NR_inotify_init)\ncase TARGET_NR_inotify_init:\nret = get_errno(sys_inotify_init());",
"break;",
"#endif\n#ifdef CONFIG_INOTIFY1\n#if defined(TARGET_NR_inotify_init1) && defined(__NR_inotify_init1)\ncase TARGET_NR_inotify_init1:\nret = get_errno(sys_inotify_init1(arg1));",
"break;",
"#endif\n#endif\n#if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch)\ncase TARGET_NR_inotify_add_watch:\nVAR_2 = lock_user_string(arg2);",
"ret = get_errno(sys_inotify_add_watch(arg1, path(VAR_2), arg3));",
"unlock_user(VAR_2, arg2, 0);",
"break;",
"#endif\n#if defined(TARGET_NR_inotify_rm_watch) && defined(__NR_inotify_rm_watch)\ncase TARGET_NR_inotify_rm_watch:\nret = get_errno(sys_inotify_rm_watch(arg1, arg2));",
"break;",
"#endif\n#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open)\ncase TARGET_NR_mq_open:\n{",
"struct mq_attr posix_mq_attr;",
"VAR_2 = lock_user_string(arg1 - 1);",
"if (arg4 != 0)\ncopy_from_user_mq_attr (&posix_mq_attr, arg4);",
"ret = get_errno(mq_open(VAR_2, arg2, arg3, &posix_mq_attr));",
"unlock_user (VAR_2, arg1, 0);",
"}",
"break;",
"case TARGET_NR_mq_unlink:\nVAR_2 = lock_user_string(arg1 - 1);",
"ret = get_errno(mq_unlink(VAR_2));",
"unlock_user (VAR_2, arg1, 0);",
"break;",
"case TARGET_NR_mq_timedsend:\n{",
"struct timespec VAR_45;",
"VAR_2 = lock_user (VERIFY_READ, arg2, arg3, 1);",
"if (arg5 != 0) {",
"target_to_host_timespec(&VAR_45, arg5);",
"ret = get_errno(mq_timedsend(arg1, VAR_2, arg3, arg4, &VAR_45));",
"host_to_target_timespec(arg5, &VAR_45);",
"}",
"else\nret = get_errno(mq_send(arg1, VAR_2, arg3, arg4));",
"unlock_user (VAR_2, arg2, arg3);",
"}",
"break;",
"case TARGET_NR_mq_timedreceive:\n{",
"struct timespec VAR_45;",
"unsigned int prio;",
"VAR_2 = lock_user (VERIFY_READ, arg2, arg3, 1);",
"if (arg5 != 0) {",
"target_to_host_timespec(&VAR_45, arg5);",
"ret = get_errno(mq_timedreceive(arg1, VAR_2, arg3, &prio, &VAR_45));",
"host_to_target_timespec(arg5, &VAR_45);",
"}",
"else\nret = get_errno(mq_receive(arg1, VAR_2, arg3, &prio));",
"unlock_user (VAR_2, arg2, arg3);",
"if (arg4 != 0)\nput_user_u32(prio, arg4);",
"}",
"break;",
"case TARGET_NR_mq_getsetattr:\n{",
"struct mq_attr posix_mq_attr_in, posix_mq_attr_out;",
"ret = 0;",
"if (arg3 != 0) {",
"ret = mq_getattr(arg1, &posix_mq_attr_out);",
"copy_to_user_mq_attr(arg3, &posix_mq_attr_out);",
"}",
"if (arg2 != 0) {",
"copy_from_user_mq_attr(&posix_mq_attr_in, arg2);",
"ret |= mq_setattr(arg1, &posix_mq_attr_in, &posix_mq_attr_out);",
"}",
"}",
"break;",
"#endif\n#ifdef CONFIG_SPLICE\n#ifdef TARGET_NR_tee\ncase TARGET_NR_tee:\n{",
"ret = get_errno(tee(arg1,arg2,arg3,arg4));",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_splice\ncase TARGET_NR_splice:\n{",
"loff_t loff_in, loff_out;",
"loff_t *ploff_in = NULL, *ploff_out = NULL;",
"if(arg2) {",
"get_user_u64(loff_in, arg2);",
"ploff_in = &loff_in;",
"}",
"if(arg4) {",
"get_user_u64(loff_out, arg2);",
"ploff_out = &loff_out;",
"}",
"ret = get_errno(splice(arg1, ploff_in, arg3, ploff_out, arg5, arg6));",
"}",
"break;",
"#endif\n#ifdef TARGET_NR_vmsplice\ncase TARGET_NR_vmsplice:\n{",
"int VAR_41 = arg3;",
"struct iovec *VAR_41;",
"VAR_41 = alloca(VAR_41 * sizeof(struct iovec));",
"if (lock_iovec(VERIFY_READ, VAR_41, arg2, VAR_41, 1) < 0)\ngoto efault;",
"ret = get_errno(vmsplice(arg1, VAR_41, VAR_41, arg4));",
"unlock_iovec(VAR_41, arg2, VAR_41, 0);",
"}",
"break;",
"#endif\n#endif\n#ifdef CONFIG_EVENTFD\n#if defined(TARGET_NR_eventfd)\ncase TARGET_NR_eventfd:\nret = get_errno(eventfd(arg1, 0));",
"break;",
"#endif\n#if defined(TARGET_NR_eventfd2)\ncase TARGET_NR_eventfd2:\nret = get_errno(eventfd(arg1, arg2));",
"break;",
"#endif\n#endif\n#if defined(CONFIG_FALLOCATE) && defined(TARGET_NR_fallocate)\ncase TARGET_NR_fallocate:\n#if TARGET_ABI_BITS == 32\nret = get_errno(fallocate(arg1, arg2, target_offset64(arg3, arg4),\ntarget_offset64(arg5, arg6)));",
"#else\nret = get_errno(fallocate(arg1, arg2, arg3, arg4));",
"#endif\nbreak;",
"#endif\n#if defined(CONFIG_SYNC_FILE_RANGE)\n#if defined(TARGET_NR_sync_file_range)\ncase TARGET_NR_sync_file_range:\n#if TARGET_ABI_BITS == 32\n#if defined(TARGET_MIPS)\nret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),\ntarget_offset64(arg5, arg6), arg7));",
"#else\nret = get_errno(sync_file_range(arg1, target_offset64(arg2, arg3),\ntarget_offset64(arg4, arg5), arg6));",
"#endif\n#else\nret = get_errno(sync_file_range(arg1, arg2, arg3, arg4));",
"#endif\nbreak;",
"#endif\n#if defined(TARGET_NR_sync_file_range2)\ncase TARGET_NR_sync_file_range2:\n#if TARGET_ABI_BITS == 32\nret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),\ntarget_offset64(arg5, arg6), arg2));",
"#else\nret = get_errno(sync_file_range(arg1, arg3, arg4, arg2));",
"#endif\nbreak;",
"#endif\n#endif\n#if defined(CONFIG_EPOLL)\n#if defined(TARGET_NR_epoll_create)\ncase TARGET_NR_epoll_create:\nret = get_errno(epoll_create(arg1));",
"break;",
"#endif\n#if defined(TARGET_NR_epoll_create1) && defined(CONFIG_EPOLL_CREATE1)\ncase TARGET_NR_epoll_create1:\nret = get_errno(epoll_create1(arg1));",
"break;",
"#endif\n#if defined(TARGET_NR_epoll_ctl)\ncase TARGET_NR_epoll_ctl:\n{",
"struct epoll_event ep;",
"struct epoll_event *epp = 0;",
"if (arg4) {",
"struct target_epoll_event *target_ep;",
"if (!lock_user_struct(VERIFY_READ, target_ep, arg4, 1)) {",
"goto efault;",
"}",
"ep.events = tswap32(target_ep->events);",
"ep.data.u64 = tswap64(target_ep->data.u64);",
"unlock_user_struct(target_ep, arg4, 0);",
"epp = &ep;",
"}",
"ret = get_errno(epoll_ctl(arg1, arg2, arg3, epp));",
"break;",
"}",
"#endif\n#if defined(TARGET_NR_epoll_pwait) && defined(CONFIG_EPOLL_PWAIT)\n#define IMPLEMENT_EPOLL_PWAIT\n#endif\n#if defined(TARGET_NR_epoll_wait) || defined(IMPLEMENT_EPOLL_PWAIT)\n#if defined(TARGET_NR_epoll_wait)\ncase TARGET_NR_epoll_wait:\n#endif\n#if defined(IMPLEMENT_EPOLL_PWAIT)\ncase TARGET_NR_epoll_pwait:\n#endif\n{",
"struct target_epoll_event *target_ep;",
"struct epoll_event *ep;",
"int epfd = arg1;",
"int maxevents = arg3;",
"int timeout = arg4;",
"target_ep = lock_user(VERIFY_WRITE, arg2,\nmaxevents * sizeof(struct target_epoll_event), 1);",
"if (!target_ep) {",
"goto efault;",
"}",
"ep = alloca(maxevents * sizeof(struct epoll_event));",
"switch (num) {",
"#if defined(IMPLEMENT_EPOLL_PWAIT)\ncase TARGET_NR_epoll_pwait:\n{",
"target_sigset_t *target_set;",
"sigset_t _set, *set = &_set;",
"if (arg5) {",
"target_set = lock_user(VERIFY_READ, arg5,\nsizeof(target_sigset_t), 1);",
"if (!target_set) {",
"unlock_user(target_ep, arg2, 0);",
"goto efault;",
"}",
"target_to_host_sigset(set, target_set);",
"unlock_user(target_set, arg5, 0);",
"} else {",
"set = NULL;",
"}",
"ret = get_errno(epoll_pwait(epfd, ep, maxevents, timeout, set));",
"break;",
"}",
"#endif\n#if defined(TARGET_NR_epoll_wait)\ncase TARGET_NR_epoll_wait:\nret = get_errno(epoll_wait(epfd, ep, maxevents, timeout));",
"break;",
"#endif\ndefault:\nret = -TARGET_ENOSYS;",
"}",
"if (!is_error(ret)) {",
"int VAR_51;",
"for (VAR_51 = 0; VAR_51 < ret; VAR_51++) {",
"target_ep[VAR_51].events = tswap32(ep[VAR_51].events);",
"target_ep[VAR_51].data.u64 = tswap64(ep[VAR_51].data.u64);",
"}",
"}",
"unlock_user(target_ep, arg2, ret * sizeof(struct target_epoll_event));",
"break;",
"}",
"#endif\n#endif\n#ifdef TARGET_NR_prlimit64\ncase TARGET_NR_prlimit64:\n{",
"struct target_rlimit64 *target_rnew, *target_rold;",
"struct host_rlimit64 rnew, rold, *rnewp = 0;",
"if (arg3) {",
"if (!lock_user_struct(VERIFY_READ, target_rnew, arg3, 1)) {",
"goto efault;",
"}",
"rnew.rlim_cur = tswap64(target_rnew->rlim_cur);",
"rnew.rlim_max = tswap64(target_rnew->rlim_max);",
"unlock_user_struct(target_rnew, arg3, 0);",
"rnewp = &rnew;",
"}",
"ret = get_errno(sys_prlimit64(arg1, arg2, rnewp, arg4 ? &rold : 0));",
"if (!is_error(ret) && arg4) {",
"if (!lock_user_struct(VERIFY_WRITE, target_rold, arg4, 1)) {",
"goto efault;",
"}",
"target_rold->rlim_cur = tswap64(rold.rlim_cur);",
"target_rold->rlim_max = tswap64(rold.rlim_max);",
"unlock_user_struct(target_rold, arg4, 1);",
"}",
"break;",
"}",
"#endif\ndefault:\nunimplemented:\ngemu_log(\"qemu: Unsupported syscall: %d\\n\", num);",
"#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list)\nunimplemented_nowarn:\n#endif\nret = -TARGET_ENOSYS;",
"break;",
"}",
"fail:\n#ifdef DEBUG\ngemu_log(\" = \" TARGET_ABI_FMT_ld \"\\n\", ret);",
"#endif\nif(do_strace)\nprint_syscall_ret(num, ret);",
"return ret;",
"efault:\nret = -TARGET_EFAULT;",
"goto fail;",
"}"
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7401
],
[
7403
],
[
7405
],
[
7407
],
[
7409
],
[
7411
],
[
7413
],
[
7415
],
[
7417
],
[
7419,
7421,
7423,
7425,
7427
],
[
7431
],
[
7433
],
[
7435
],
[
7437
],
[
7439
],
[
7441
],
[
7443
],
[
7445
],
[
7447
],
[
7449
],
[
7451
],
[
7455
],
[
7457
],
[
7459
],
[
7461
],
[
7463
],
[
7465
],
[
7467
],
[
7469
],
[
7471
],
[
7473
],
[
7475
],
[
7477,
7479,
7481,
7483
],
[
7485,
7487,
7489,
7491
],
[
7493
],
[
7495
],
[
7497,
7499,
7501
],
[
7503,
7505,
7507
],
[
7509
],
[
7511,
7513
],
[
7515
],
[
7517
]
] |
22,175 | static int64_t coroutine_fn vmdk_co_get_block_status(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int *pnum)
{
BDRVVmdkState *s = bs->opaque;
int64_t index_in_cluster, n, ret;
uint64_t offset;
VmdkExtent *extent;
extent = find_extent(s, sector_num, NULL);
if (!extent) {
return 0;
}
qemu_co_mutex_lock(&s->lock);
ret = get_cluster_offset(bs, extent, NULL,
sector_num * 512, false, &offset,
0, 0);
qemu_co_mutex_unlock(&s->lock);
switch (ret) {
case VMDK_ERROR:
ret = -EIO;
break;
case VMDK_UNALLOC:
ret = 0;
break;
case VMDK_ZEROED:
ret = BDRV_BLOCK_ZERO;
break;
case VMDK_OK:
ret = BDRV_BLOCK_DATA;
if (extent->file == bs->file && !extent->compressed) {
ret |= BDRV_BLOCK_OFFSET_VALID | offset;
}
break;
}
index_in_cluster = vmdk_find_index_in_cluster(extent, sector_num);
n = extent->cluster_sectors - index_in_cluster;
if (n > nb_sectors) {
n = nb_sectors;
}
*pnum = n;
return ret;
}
| false | qemu | 67a0fd2a9bca204d2b39f910a97c7137636a0715 | static int64_t coroutine_fn vmdk_co_get_block_status(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int *pnum)
{
BDRVVmdkState *s = bs->opaque;
int64_t index_in_cluster, n, ret;
uint64_t offset;
VmdkExtent *extent;
extent = find_extent(s, sector_num, NULL);
if (!extent) {
return 0;
}
qemu_co_mutex_lock(&s->lock);
ret = get_cluster_offset(bs, extent, NULL,
sector_num * 512, false, &offset,
0, 0);
qemu_co_mutex_unlock(&s->lock);
switch (ret) {
case VMDK_ERROR:
ret = -EIO;
break;
case VMDK_UNALLOC:
ret = 0;
break;
case VMDK_ZEROED:
ret = BDRV_BLOCK_ZERO;
break;
case VMDK_OK:
ret = BDRV_BLOCK_DATA;
if (extent->file == bs->file && !extent->compressed) {
ret |= BDRV_BLOCK_OFFSET_VALID | offset;
}
break;
}
index_in_cluster = vmdk_find_index_in_cluster(extent, sector_num);
n = extent->cluster_sectors - index_in_cluster;
if (n > nb_sectors) {
n = nb_sectors;
}
*pnum = n;
return ret;
}
| {
"code": [],
"line_no": []
} | static int64_t VAR_0 vmdk_co_get_block_status(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int *pnum)
{
BDRVVmdkState *s = bs->opaque;
int64_t index_in_cluster, n, ret;
uint64_t offset;
VmdkExtent *extent;
extent = find_extent(s, sector_num, NULL);
if (!extent) {
return 0;
}
qemu_co_mutex_lock(&s->lock);
ret = get_cluster_offset(bs, extent, NULL,
sector_num * 512, false, &offset,
0, 0);
qemu_co_mutex_unlock(&s->lock);
switch (ret) {
case VMDK_ERROR:
ret = -EIO;
break;
case VMDK_UNALLOC:
ret = 0;
break;
case VMDK_ZEROED:
ret = BDRV_BLOCK_ZERO;
break;
case VMDK_OK:
ret = BDRV_BLOCK_DATA;
if (extent->file == bs->file && !extent->compressed) {
ret |= BDRV_BLOCK_OFFSET_VALID | offset;
}
break;
}
index_in_cluster = vmdk_find_index_in_cluster(extent, sector_num);
n = extent->cluster_sectors - index_in_cluster;
if (n > nb_sectors) {
n = nb_sectors;
}
*pnum = n;
return ret;
}
| [
"static int64_t VAR_0 vmdk_co_get_block_status(BlockDriverState *bs,\nint64_t sector_num, int nb_sectors, int *pnum)\n{",
"BDRVVmdkState *s = bs->opaque;",
"int64_t index_in_cluster, n, ret;",
"uint64_t offset;",
"VmdkExtent *extent;",
"extent = find_extent(s, sector_num, NULL);",
"if (!extent) {",
"return 0;",
"}",
"qemu_co_mutex_lock(&s->lock);",
"ret = get_cluster_offset(bs, extent, NULL,\nsector_num * 512, false, &offset,\n0, 0);",
"qemu_co_mutex_unlock(&s->lock);",
"switch (ret) {",
"case VMDK_ERROR:\nret = -EIO;",
"break;",
"case VMDK_UNALLOC:\nret = 0;",
"break;",
"case VMDK_ZEROED:\nret = BDRV_BLOCK_ZERO;",
"break;",
"case VMDK_OK:\nret = BDRV_BLOCK_DATA;",
"if (extent->file == bs->file && !extent->compressed) {",
"ret |= BDRV_BLOCK_OFFSET_VALID | offset;",
"}",
"break;",
"}",
"index_in_cluster = vmdk_find_index_in_cluster(extent, sector_num);",
"n = extent->cluster_sectors - index_in_cluster;",
"if (n > nb_sectors) {",
"n = nb_sectors;",
"}",
"*pnum = n;",
"return ret;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27,
29,
31
],
[
33
],
[
37
],
[
39,
41
],
[
43
],
[
45,
47
],
[
49
],
[
51,
53
],
[
55
],
[
57,
59
],
[
61
],
[
63
],
[
65
],
[
69
],
[
71
],
[
75
],
[
77
],
[
79
],
[
81
],
[
83
],
[
85
],
[
87
],
[
89
]
] |
22,176 | static void vfio_listener_region_add(MemoryListener *listener,
MemoryRegionSection *section)
{
VFIOContainer *container = container_of(listener, VFIOContainer, listener);
hwaddr iova, end;
Int128 llend, llsize;
void *vaddr;
int ret;
VFIOHostDMAWindow *hostwin;
bool hostwin_found;
if (vfio_listener_skipped_section(section)) {
trace_vfio_listener_region_add_skip(
section->offset_within_address_space,
section->offset_within_address_space +
int128_get64(int128_sub(section->size, int128_one())));
return;
}
if (unlikely((section->offset_within_address_space & ~TARGET_PAGE_MASK) !=
(section->offset_within_region & ~TARGET_PAGE_MASK))) {
error_report("%s received unaligned region", __func__);
return;
}
iova = TARGET_PAGE_ALIGN(section->offset_within_address_space);
llend = int128_make64(section->offset_within_address_space);
llend = int128_add(llend, section->size);
llend = int128_and(llend, int128_exts64(TARGET_PAGE_MASK));
if (int128_ge(int128_make64(iova), llend)) {
return;
}
end = int128_get64(int128_sub(llend, int128_one()));
if (container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU) {
VFIOHostDMAWindow *hostwin;
hwaddr pgsize = 0;
/* For now intersections are not allowed, we may relax this later */
QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) {
if (ranges_overlap(hostwin->min_iova,
hostwin->max_iova - hostwin->min_iova + 1,
section->offset_within_address_space,
int128_get64(section->size))) {
ret = -1;
goto fail;
}
}
ret = vfio_spapr_create_window(container, section, &pgsize);
if (ret) {
goto fail;
}
vfio_host_win_add(container, section->offset_within_address_space,
section->offset_within_address_space +
int128_get64(section->size) - 1, pgsize);
}
hostwin_found = false;
QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) {
if (hostwin->min_iova <= iova && end <= hostwin->max_iova) {
hostwin_found = true;
break;
}
}
if (!hostwin_found) {
error_report("vfio: IOMMU container %p can't map guest IOVA region"
" 0x%"HWADDR_PRIx"..0x%"HWADDR_PRIx,
container, iova, end);
ret = -EFAULT;
goto fail;
}
memory_region_ref(section->mr);
if (memory_region_is_iommu(section->mr)) {
VFIOGuestIOMMU *giommu;
trace_vfio_listener_region_add_iommu(iova, end);
/*
* FIXME: For VFIO iommu types which have KVM acceleration to
* avoid bouncing all map/unmaps through qemu this way, this
* would be the right place to wire that up (tell the KVM
* device emulation the VFIO iommu handles to use).
*/
giommu = g_malloc0(sizeof(*giommu));
giommu->iommu = section->mr;
giommu->iommu_offset = section->offset_within_address_space -
section->offset_within_region;
giommu->container = container;
giommu->n.notify = vfio_iommu_map_notify;
giommu->n.notifier_flags = IOMMU_NOTIFIER_ALL;
QLIST_INSERT_HEAD(&container->giommu_list, giommu, giommu_next);
memory_region_register_iommu_notifier(giommu->iommu, &giommu->n);
memory_region_iommu_replay(giommu->iommu, &giommu->n, false);
return;
}
/* Here we assume that memory_region_is_ram(section->mr)==true */
vaddr = memory_region_get_ram_ptr(section->mr) +
section->offset_within_region +
(iova - section->offset_within_address_space);
trace_vfio_listener_region_add_ram(iova, end, vaddr);
llsize = int128_sub(llend, int128_make64(iova));
ret = vfio_dma_map(container, iova, int128_get64(llsize),
vaddr, section->readonly);
if (ret) {
error_report("vfio_dma_map(%p, 0x%"HWADDR_PRIx", "
"0x%"HWADDR_PRIx", %p) = %d (%m)",
container, iova, int128_get64(llsize), vaddr, ret);
goto fail;
}
return;
fail:
/*
* On the initfn path, store the first error in the container so we
* can gracefully fail. Runtime, there's not much we can do other
* than throw a hardware error.
*/
if (!container->initialized) {
if (!container->error) {
container->error = ret;
}
} else {
hw_error("vfio: DMA mapping failed, unable to continue");
}
}
| false | qemu | 698feb5e13a2d763369909ce33f2bd7a7c1c11c0 | static void vfio_listener_region_add(MemoryListener *listener,
MemoryRegionSection *section)
{
VFIOContainer *container = container_of(listener, VFIOContainer, listener);
hwaddr iova, end;
Int128 llend, llsize;
void *vaddr;
int ret;
VFIOHostDMAWindow *hostwin;
bool hostwin_found;
if (vfio_listener_skipped_section(section)) {
trace_vfio_listener_region_add_skip(
section->offset_within_address_space,
section->offset_within_address_space +
int128_get64(int128_sub(section->size, int128_one())));
return;
}
if (unlikely((section->offset_within_address_space & ~TARGET_PAGE_MASK) !=
(section->offset_within_region & ~TARGET_PAGE_MASK))) {
error_report("%s received unaligned region", __func__);
return;
}
iova = TARGET_PAGE_ALIGN(section->offset_within_address_space);
llend = int128_make64(section->offset_within_address_space);
llend = int128_add(llend, section->size);
llend = int128_and(llend, int128_exts64(TARGET_PAGE_MASK));
if (int128_ge(int128_make64(iova), llend)) {
return;
}
end = int128_get64(int128_sub(llend, int128_one()));
if (container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU) {
VFIOHostDMAWindow *hostwin;
hwaddr pgsize = 0;
QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) {
if (ranges_overlap(hostwin->min_iova,
hostwin->max_iova - hostwin->min_iova + 1,
section->offset_within_address_space,
int128_get64(section->size))) {
ret = -1;
goto fail;
}
}
ret = vfio_spapr_create_window(container, section, &pgsize);
if (ret) {
goto fail;
}
vfio_host_win_add(container, section->offset_within_address_space,
section->offset_within_address_space +
int128_get64(section->size) - 1, pgsize);
}
hostwin_found = false;
QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) {
if (hostwin->min_iova <= iova && end <= hostwin->max_iova) {
hostwin_found = true;
break;
}
}
if (!hostwin_found) {
error_report("vfio: IOMMU container %p can't map guest IOVA region"
" 0x%"HWADDR_PRIx"..0x%"HWADDR_PRIx,
container, iova, end);
ret = -EFAULT;
goto fail;
}
memory_region_ref(section->mr);
if (memory_region_is_iommu(section->mr)) {
VFIOGuestIOMMU *giommu;
trace_vfio_listener_region_add_iommu(iova, end);
giommu = g_malloc0(sizeof(*giommu));
giommu->iommu = section->mr;
giommu->iommu_offset = section->offset_within_address_space -
section->offset_within_region;
giommu->container = container;
giommu->n.notify = vfio_iommu_map_notify;
giommu->n.notifier_flags = IOMMU_NOTIFIER_ALL;
QLIST_INSERT_HEAD(&container->giommu_list, giommu, giommu_next);
memory_region_register_iommu_notifier(giommu->iommu, &giommu->n);
memory_region_iommu_replay(giommu->iommu, &giommu->n, false);
return;
}
vaddr = memory_region_get_ram_ptr(section->mr) +
section->offset_within_region +
(iova - section->offset_within_address_space);
trace_vfio_listener_region_add_ram(iova, end, vaddr);
llsize = int128_sub(llend, int128_make64(iova));
ret = vfio_dma_map(container, iova, int128_get64(llsize),
vaddr, section->readonly);
if (ret) {
error_report("vfio_dma_map(%p, 0x%"HWADDR_PRIx", "
"0x%"HWADDR_PRIx", %p) = %d (%m)",
container, iova, int128_get64(llsize), vaddr, ret);
goto fail;
}
return;
fail:
if (!container->initialized) {
if (!container->error) {
container->error = ret;
}
} else {
hw_error("vfio: DMA mapping failed, unable to continue");
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(MemoryListener *VAR_0,
MemoryRegionSection *VAR_1)
{
VFIOContainer *container = container_of(VAR_0, VFIOContainer, VAR_0);
hwaddr iova, end;
Int128 llend, llsize;
void *VAR_2;
int VAR_3;
VFIOHostDMAWindow *hostwin;
bool hostwin_found;
if (vfio_listener_skipped_section(VAR_1)) {
trace_vfio_listener_region_add_skip(
VAR_1->offset_within_address_space,
VAR_1->offset_within_address_space +
int128_get64(int128_sub(VAR_1->size, int128_one())));
return;
}
if (unlikely((VAR_1->offset_within_address_space & ~TARGET_PAGE_MASK) !=
(VAR_1->offset_within_region & ~TARGET_PAGE_MASK))) {
error_report("%s received unaligned region", __func__);
return;
}
iova = TARGET_PAGE_ALIGN(VAR_1->offset_within_address_space);
llend = int128_make64(VAR_1->offset_within_address_space);
llend = int128_add(llend, VAR_1->size);
llend = int128_and(llend, int128_exts64(TARGET_PAGE_MASK));
if (int128_ge(int128_make64(iova), llend)) {
return;
}
end = int128_get64(int128_sub(llend, int128_one()));
if (container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU) {
VFIOHostDMAWindow *hostwin;
hwaddr pgsize = 0;
QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) {
if (ranges_overlap(hostwin->min_iova,
hostwin->max_iova - hostwin->min_iova + 1,
VAR_1->offset_within_address_space,
int128_get64(VAR_1->size))) {
VAR_3 = -1;
goto fail;
}
}
VAR_3 = vfio_spapr_create_window(container, VAR_1, &pgsize);
if (VAR_3) {
goto fail;
}
vfio_host_win_add(container, VAR_1->offset_within_address_space,
VAR_1->offset_within_address_space +
int128_get64(VAR_1->size) - 1, pgsize);
}
hostwin_found = false;
QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) {
if (hostwin->min_iova <= iova && end <= hostwin->max_iova) {
hostwin_found = true;
break;
}
}
if (!hostwin_found) {
error_report("vfio: IOMMU container %p can't map guest IOVA region"
" 0x%"HWADDR_PRIx"..0x%"HWADDR_PRIx,
container, iova, end);
VAR_3 = -EFAULT;
goto fail;
}
memory_region_ref(VAR_1->mr);
if (memory_region_is_iommu(VAR_1->mr)) {
VFIOGuestIOMMU *giommu;
trace_vfio_listener_region_add_iommu(iova, end);
giommu = g_malloc0(sizeof(*giommu));
giommu->iommu = VAR_1->mr;
giommu->iommu_offset = VAR_1->offset_within_address_space -
VAR_1->offset_within_region;
giommu->container = container;
giommu->n.notify = vfio_iommu_map_notify;
giommu->n.notifier_flags = IOMMU_NOTIFIER_ALL;
QLIST_INSERT_HEAD(&container->giommu_list, giommu, giommu_next);
memory_region_register_iommu_notifier(giommu->iommu, &giommu->n);
memory_region_iommu_replay(giommu->iommu, &giommu->n, false);
return;
}
VAR_2 = memory_region_get_ram_ptr(VAR_1->mr) +
VAR_1->offset_within_region +
(iova - VAR_1->offset_within_address_space);
trace_vfio_listener_region_add_ram(iova, end, VAR_2);
llsize = int128_sub(llend, int128_make64(iova));
VAR_3 = vfio_dma_map(container, iova, int128_get64(llsize),
VAR_2, VAR_1->readonly);
if (VAR_3) {
error_report("vfio_dma_map(%p, 0x%"HWADDR_PRIx", "
"0x%"HWADDR_PRIx", %p) = %d (%m)",
container, iova, int128_get64(llsize), VAR_2, VAR_3);
goto fail;
}
return;
fail:
if (!container->initialized) {
if (!container->error) {
container->error = VAR_3;
}
} else {
hw_error("vfio: DMA mapping failed, unable to continue");
}
}
| [
"static void FUNC_0(MemoryListener *VAR_0,\nMemoryRegionSection *VAR_1)\n{",
"VFIOContainer *container = container_of(VAR_0, VFIOContainer, VAR_0);",
"hwaddr iova, end;",
"Int128 llend, llsize;",
"void *VAR_2;",
"int VAR_3;",
"VFIOHostDMAWindow *hostwin;",
"bool hostwin_found;",
"if (vfio_listener_skipped_section(VAR_1)) {",
"trace_vfio_listener_region_add_skip(\nVAR_1->offset_within_address_space,\nVAR_1->offset_within_address_space +\nint128_get64(int128_sub(VAR_1->size, int128_one())));",
"return;",
"}",
"if (unlikely((VAR_1->offset_within_address_space & ~TARGET_PAGE_MASK) !=\n(VAR_1->offset_within_region & ~TARGET_PAGE_MASK))) {",
"error_report(\"%s received unaligned region\", __func__);",
"return;",
"}",
"iova = TARGET_PAGE_ALIGN(VAR_1->offset_within_address_space);",
"llend = int128_make64(VAR_1->offset_within_address_space);",
"llend = int128_add(llend, VAR_1->size);",
"llend = int128_and(llend, int128_exts64(TARGET_PAGE_MASK));",
"if (int128_ge(int128_make64(iova), llend)) {",
"return;",
"}",
"end = int128_get64(int128_sub(llend, int128_one()));",
"if (container->iommu_type == VFIO_SPAPR_TCE_v2_IOMMU) {",
"VFIOHostDMAWindow *hostwin;",
"hwaddr pgsize = 0;",
"QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) {",
"if (ranges_overlap(hostwin->min_iova,\nhostwin->max_iova - hostwin->min_iova + 1,\nVAR_1->offset_within_address_space,\nint128_get64(VAR_1->size))) {",
"VAR_3 = -1;",
"goto fail;",
"}",
"}",
"VAR_3 = vfio_spapr_create_window(container, VAR_1, &pgsize);",
"if (VAR_3) {",
"goto fail;",
"}",
"vfio_host_win_add(container, VAR_1->offset_within_address_space,\nVAR_1->offset_within_address_space +\nint128_get64(VAR_1->size) - 1, pgsize);",
"}",
"hostwin_found = false;",
"QLIST_FOREACH(hostwin, &container->hostwin_list, hostwin_next) {",
"if (hostwin->min_iova <= iova && end <= hostwin->max_iova) {",
"hostwin_found = true;",
"break;",
"}",
"}",
"if (!hostwin_found) {",
"error_report(\"vfio: IOMMU container %p can't map guest IOVA region\"\n\" 0x%\"HWADDR_PRIx\"..0x%\"HWADDR_PRIx,\ncontainer, iova, end);",
"VAR_3 = -EFAULT;",
"goto fail;",
"}",
"memory_region_ref(VAR_1->mr);",
"if (memory_region_is_iommu(VAR_1->mr)) {",
"VFIOGuestIOMMU *giommu;",
"trace_vfio_listener_region_add_iommu(iova, end);",
"giommu = g_malloc0(sizeof(*giommu));",
"giommu->iommu = VAR_1->mr;",
"giommu->iommu_offset = VAR_1->offset_within_address_space -\nVAR_1->offset_within_region;",
"giommu->container = container;",
"giommu->n.notify = vfio_iommu_map_notify;",
"giommu->n.notifier_flags = IOMMU_NOTIFIER_ALL;",
"QLIST_INSERT_HEAD(&container->giommu_list, giommu, giommu_next);",
"memory_region_register_iommu_notifier(giommu->iommu, &giommu->n);",
"memory_region_iommu_replay(giommu->iommu, &giommu->n, false);",
"return;",
"}",
"VAR_2 = memory_region_get_ram_ptr(VAR_1->mr) +\nVAR_1->offset_within_region +\n(iova - VAR_1->offset_within_address_space);",
"trace_vfio_listener_region_add_ram(iova, end, VAR_2);",
"llsize = int128_sub(llend, int128_make64(iova));",
"VAR_3 = vfio_dma_map(container, iova, int128_get64(llsize),\nVAR_2, VAR_1->readonly);",
"if (VAR_3) {",
"error_report(\"vfio_dma_map(%p, 0x%\"HWADDR_PRIx\", \"\n\"0x%\"HWADDR_PRIx\", %p) = %d (%m)\",\ncontainer, iova, int128_get64(llsize), VAR_2, VAR_3);",
"goto fail;",
"}",
"return;",
"fail:\nif (!container->initialized) {",
"if (!container->error) {",
"container->error = VAR_3;",
"}",
"} else {",
"hw_error(\"vfio: DMA mapping failed, unable to continue\");",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25,
27,
29,
31
],
[
33
],
[
35
],
[
39,
41
],
[
43
],
[
45
],
[
47
],
[
51
],
[
53
],
[
55
],
[
57
],
[
61
],
[
63
],
[
65
],
[
67
],
[
71
],
[
73
],
[
75
],
[
81
],
[
83,
85,
87,
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
101
],
[
103
],
[
105
],
[
107
],
[
111,
113,
115
],
[
117
],
[
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
137
],
[
139,
141,
143
],
[
145
],
[
147
],
[
149
],
[
153
],
[
157
],
[
159
],
[
163
],
[
177
],
[
179
],
[
181,
183
],
[
185
],
[
187
],
[
189
],
[
191
],
[
195
],
[
197
],
[
201
],
[
203
],
[
211,
213,
215
],
[
219
],
[
223
],
[
227,
229
],
[
231
],
[
233,
235,
237
],
[
239
],
[
241
],
[
245
],
[
249,
261
],
[
263
],
[
265
],
[
267
],
[
269
],
[
271
],
[
273
],
[
275
]
] |
22,177 | static void niagara_init(MachineState *machine)
{
NiagaraBoardState *s = g_new(NiagaraBoardState, 1);
DriveInfo *dinfo = drive_get_next(IF_PFLASH);
MemoryRegion *sysmem = get_system_memory();
/* init CPUs */
sparc64_cpu_devinit(machine->cpu_model, "Sun UltraSparc T1",
NIAGARA_PROM_BASE);
/* set up devices */
memory_region_allocate_system_memory(&s->hv_ram, NULL, "sun4v-hv.ram",
NIAGARA_HV_RAM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_HV_RAM_BASE, &s->hv_ram);
memory_region_allocate_system_memory(&s->partition_ram, NULL,
"sun4v-partition.ram",
machine->ram_size);
memory_region_add_subregion(sysmem, NIAGARA_PARTITION_RAM_BASE,
&s->partition_ram);
memory_region_allocate_system_memory(&s->nvram, NULL,
"sun4v.nvram", NIAGARA_NVRAM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_NVRAM_BASE, &s->nvram);
memory_region_allocate_system_memory(&s->md_rom, NULL,
"sun4v-md.rom", NIAGARA_MD_ROM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_MD_ROM_BASE, &s->md_rom);
memory_region_allocate_system_memory(&s->hv_rom, NULL,
"sun4v-hv.rom", NIAGARA_HV_ROM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_HV_ROM_BASE, &s->hv_rom);
memory_region_allocate_system_memory(&s->prom, NULL,
"sun4v.prom", PROM_SIZE_MAX);
memory_region_add_subregion(sysmem, NIAGARA_PROM_BASE, &s->prom);
add_rom_or_fail("nvram1", NIAGARA_NVRAM_BASE);
add_rom_or_fail("1up-md.bin", NIAGARA_MD_ROM_BASE);
add_rom_or_fail("1up-hv.bin", NIAGARA_HV_ROM_BASE);
add_rom_or_fail("reset.bin", NIAGARA_PROM_BASE);
add_rom_or_fail("q.bin", NIAGARA_PROM_BASE + NIAGARA_Q_OFFSET);
add_rom_or_fail("openboot.bin", NIAGARA_PROM_BASE + NIAGARA_OBP_OFFSET);
/* the virtual ramdisk is kind of initrd, but it resides
outside of the partition RAM */
if (dinfo) {
BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
int size = blk_getlength(blk);
if (size > 0) {
memory_region_allocate_system_memory(&s->vdisk_ram, NULL,
"sun4v_vdisk.ram", size);
memory_region_add_subregion(get_system_memory(),
NIAGARA_VDISK_BASE, &s->vdisk_ram);
dinfo->is_default = 1;
rom_add_file_fixed(blk_bs(blk)->filename, NIAGARA_VDISK_BASE, -1);
} else {
fprintf(stderr, "qemu: could not load ram disk '%s'\n",
blk_bs(blk)->filename);
exit(1);
}
}
serial_mm_init(sysmem, NIAGARA_UART_BASE, 0, NULL, 115200,
serial_hds[0], DEVICE_BIG_ENDIAN);
empty_slot_init(NIAGARA_IOBBASE, NIAGARA_IOBSIZE);
sun4v_rtc_init(NIAGARA_RTC_BASE);
}
| false | qemu | a5a08302d44a8b1a8c5819b1411002f85bb5f847 | static void niagara_init(MachineState *machine)
{
NiagaraBoardState *s = g_new(NiagaraBoardState, 1);
DriveInfo *dinfo = drive_get_next(IF_PFLASH);
MemoryRegion *sysmem = get_system_memory();
sparc64_cpu_devinit(machine->cpu_model, "Sun UltraSparc T1",
NIAGARA_PROM_BASE);
memory_region_allocate_system_memory(&s->hv_ram, NULL, "sun4v-hv.ram",
NIAGARA_HV_RAM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_HV_RAM_BASE, &s->hv_ram);
memory_region_allocate_system_memory(&s->partition_ram, NULL,
"sun4v-partition.ram",
machine->ram_size);
memory_region_add_subregion(sysmem, NIAGARA_PARTITION_RAM_BASE,
&s->partition_ram);
memory_region_allocate_system_memory(&s->nvram, NULL,
"sun4v.nvram", NIAGARA_NVRAM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_NVRAM_BASE, &s->nvram);
memory_region_allocate_system_memory(&s->md_rom, NULL,
"sun4v-md.rom", NIAGARA_MD_ROM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_MD_ROM_BASE, &s->md_rom);
memory_region_allocate_system_memory(&s->hv_rom, NULL,
"sun4v-hv.rom", NIAGARA_HV_ROM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_HV_ROM_BASE, &s->hv_rom);
memory_region_allocate_system_memory(&s->prom, NULL,
"sun4v.prom", PROM_SIZE_MAX);
memory_region_add_subregion(sysmem, NIAGARA_PROM_BASE, &s->prom);
add_rom_or_fail("nvram1", NIAGARA_NVRAM_BASE);
add_rom_or_fail("1up-md.bin", NIAGARA_MD_ROM_BASE);
add_rom_or_fail("1up-hv.bin", NIAGARA_HV_ROM_BASE);
add_rom_or_fail("reset.bin", NIAGARA_PROM_BASE);
add_rom_or_fail("q.bin", NIAGARA_PROM_BASE + NIAGARA_Q_OFFSET);
add_rom_or_fail("openboot.bin", NIAGARA_PROM_BASE + NIAGARA_OBP_OFFSET);
if (dinfo) {
BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
int size = blk_getlength(blk);
if (size > 0) {
memory_region_allocate_system_memory(&s->vdisk_ram, NULL,
"sun4v_vdisk.ram", size);
memory_region_add_subregion(get_system_memory(),
NIAGARA_VDISK_BASE, &s->vdisk_ram);
dinfo->is_default = 1;
rom_add_file_fixed(blk_bs(blk)->filename, NIAGARA_VDISK_BASE, -1);
} else {
fprintf(stderr, "qemu: could not load ram disk '%s'\n",
blk_bs(blk)->filename);
exit(1);
}
}
serial_mm_init(sysmem, NIAGARA_UART_BASE, 0, NULL, 115200,
serial_hds[0], DEVICE_BIG_ENDIAN);
empty_slot_init(NIAGARA_IOBBASE, NIAGARA_IOBSIZE);
sun4v_rtc_init(NIAGARA_RTC_BASE);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(MachineState *VAR_0)
{
NiagaraBoardState *s = g_new(NiagaraBoardState, 1);
DriveInfo *dinfo = drive_get_next(IF_PFLASH);
MemoryRegion *sysmem = get_system_memory();
sparc64_cpu_devinit(VAR_0->cpu_model, "Sun UltraSparc T1",
NIAGARA_PROM_BASE);
memory_region_allocate_system_memory(&s->hv_ram, NULL, "sun4v-hv.ram",
NIAGARA_HV_RAM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_HV_RAM_BASE, &s->hv_ram);
memory_region_allocate_system_memory(&s->partition_ram, NULL,
"sun4v-partition.ram",
VAR_0->ram_size);
memory_region_add_subregion(sysmem, NIAGARA_PARTITION_RAM_BASE,
&s->partition_ram);
memory_region_allocate_system_memory(&s->nvram, NULL,
"sun4v.nvram", NIAGARA_NVRAM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_NVRAM_BASE, &s->nvram);
memory_region_allocate_system_memory(&s->md_rom, NULL,
"sun4v-md.rom", NIAGARA_MD_ROM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_MD_ROM_BASE, &s->md_rom);
memory_region_allocate_system_memory(&s->hv_rom, NULL,
"sun4v-hv.rom", NIAGARA_HV_ROM_SIZE);
memory_region_add_subregion(sysmem, NIAGARA_HV_ROM_BASE, &s->hv_rom);
memory_region_allocate_system_memory(&s->prom, NULL,
"sun4v.prom", PROM_SIZE_MAX);
memory_region_add_subregion(sysmem, NIAGARA_PROM_BASE, &s->prom);
add_rom_or_fail("nvram1", NIAGARA_NVRAM_BASE);
add_rom_or_fail("1up-md.bin", NIAGARA_MD_ROM_BASE);
add_rom_or_fail("1up-hv.bin", NIAGARA_HV_ROM_BASE);
add_rom_or_fail("reset.bin", NIAGARA_PROM_BASE);
add_rom_or_fail("q.bin", NIAGARA_PROM_BASE + NIAGARA_Q_OFFSET);
add_rom_or_fail("openboot.bin", NIAGARA_PROM_BASE + NIAGARA_OBP_OFFSET);
if (dinfo) {
BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
int VAR_1 = blk_getlength(blk);
if (VAR_1 > 0) {
memory_region_allocate_system_memory(&s->vdisk_ram, NULL,
"sun4v_vdisk.ram", VAR_1);
memory_region_add_subregion(get_system_memory(),
NIAGARA_VDISK_BASE, &s->vdisk_ram);
dinfo->is_default = 1;
rom_add_file_fixed(blk_bs(blk)->filename, NIAGARA_VDISK_BASE, -1);
} else {
fprintf(stderr, "qemu: could not load ram disk '%s'\n",
blk_bs(blk)->filename);
exit(1);
}
}
serial_mm_init(sysmem, NIAGARA_UART_BASE, 0, NULL, 115200,
serial_hds[0], DEVICE_BIG_ENDIAN);
empty_slot_init(NIAGARA_IOBBASE, NIAGARA_IOBSIZE);
sun4v_rtc_init(NIAGARA_RTC_BASE);
}
| [
"static void FUNC_0(MachineState *VAR_0)\n{",
"NiagaraBoardState *s = g_new(NiagaraBoardState, 1);",
"DriveInfo *dinfo = drive_get_next(IF_PFLASH);",
"MemoryRegion *sysmem = get_system_memory();",
"sparc64_cpu_devinit(VAR_0->cpu_model, \"Sun UltraSparc T1\",\nNIAGARA_PROM_BASE);",
"memory_region_allocate_system_memory(&s->hv_ram, NULL, \"sun4v-hv.ram\",\nNIAGARA_HV_RAM_SIZE);",
"memory_region_add_subregion(sysmem, NIAGARA_HV_RAM_BASE, &s->hv_ram);",
"memory_region_allocate_system_memory(&s->partition_ram, NULL,\n\"sun4v-partition.ram\",\nVAR_0->ram_size);",
"memory_region_add_subregion(sysmem, NIAGARA_PARTITION_RAM_BASE,\n&s->partition_ram);",
"memory_region_allocate_system_memory(&s->nvram, NULL,\n\"sun4v.nvram\", NIAGARA_NVRAM_SIZE);",
"memory_region_add_subregion(sysmem, NIAGARA_NVRAM_BASE, &s->nvram);",
"memory_region_allocate_system_memory(&s->md_rom, NULL,\n\"sun4v-md.rom\", NIAGARA_MD_ROM_SIZE);",
"memory_region_add_subregion(sysmem, NIAGARA_MD_ROM_BASE, &s->md_rom);",
"memory_region_allocate_system_memory(&s->hv_rom, NULL,\n\"sun4v-hv.rom\", NIAGARA_HV_ROM_SIZE);",
"memory_region_add_subregion(sysmem, NIAGARA_HV_ROM_BASE, &s->hv_rom);",
"memory_region_allocate_system_memory(&s->prom, NULL,\n\"sun4v.prom\", PROM_SIZE_MAX);",
"memory_region_add_subregion(sysmem, NIAGARA_PROM_BASE, &s->prom);",
"add_rom_or_fail(\"nvram1\", NIAGARA_NVRAM_BASE);",
"add_rom_or_fail(\"1up-md.bin\", NIAGARA_MD_ROM_BASE);",
"add_rom_or_fail(\"1up-hv.bin\", NIAGARA_HV_ROM_BASE);",
"add_rom_or_fail(\"reset.bin\", NIAGARA_PROM_BASE);",
"add_rom_or_fail(\"q.bin\", NIAGARA_PROM_BASE + NIAGARA_Q_OFFSET);",
"add_rom_or_fail(\"openboot.bin\", NIAGARA_PROM_BASE + NIAGARA_OBP_OFFSET);",
"if (dinfo) {",
"BlockBackend *blk = blk_by_legacy_dinfo(dinfo);",
"int VAR_1 = blk_getlength(blk);",
"if (VAR_1 > 0) {",
"memory_region_allocate_system_memory(&s->vdisk_ram, NULL,\n\"sun4v_vdisk.ram\", VAR_1);",
"memory_region_add_subregion(get_system_memory(),\nNIAGARA_VDISK_BASE, &s->vdisk_ram);",
"dinfo->is_default = 1;",
"rom_add_file_fixed(blk_bs(blk)->filename, NIAGARA_VDISK_BASE, -1);",
"} else {",
"fprintf(stderr, \"qemu: could not load ram disk '%s'\\n\",\nblk_bs(blk)->filename);",
"exit(1);",
"}",
"}",
"serial_mm_init(sysmem, NIAGARA_UART_BASE, 0, NULL, 115200,\nserial_hds[0], DEVICE_BIG_ENDIAN);",
"empty_slot_init(NIAGARA_IOBBASE, NIAGARA_IOBSIZE);",
"sun4v_rtc_init(NIAGARA_RTC_BASE);",
"}"
] | [
0,
0,
0,
0,
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0,
0,
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[
1,
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[
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[
7
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[
9
],
[
15,
17
],
[
21,
23
],
[
25
],
[
29,
31,
33
],
[
35,
37
],
[
41,
43
],
[
45
],
[
47,
49
],
[
51
],
[
53,
55
],
[
57
],
[
59,
61
],
[
63
],
[
67
],
[
69
],
[
71
],
[
75
],
[
77
],
[
79
],
[
87
],
[
89
],
[
91
],
[
93
],
[
95,
97
],
[
99,
101
],
[
103
],
[
105
],
[
107
],
[
109,
111
],
[
113
],
[
115
],
[
117
],
[
119,
121
],
[
125
],
[
127
],
[
129
]
] |
22,178 | static int virtqueue_num_heads(VirtQueue *vq, unsigned int idx)
{
uint16_t num_heads = vring_avail_idx(vq) - idx;
/* Check it isn't doing very strange things with descriptor numbers. */
if (num_heads > vq->vring.num) {
error_report("Guest moved used index from %u to %u",
idx, vring_avail_idx(vq));
exit(1);
}
/* On success, callers read a descriptor at vq->last_avail_idx.
* Make sure descriptor read does not bypass avail index read. */
if (num_heads) {
smp_rmb();
}
return num_heads;
}
| false | qemu | be1fea9bc286f64c6c995bb0d7145a0b738aeddb | static int virtqueue_num_heads(VirtQueue *vq, unsigned int idx)
{
uint16_t num_heads = vring_avail_idx(vq) - idx;
if (num_heads > vq->vring.num) {
error_report("Guest moved used index from %u to %u",
idx, vring_avail_idx(vq));
exit(1);
}
if (num_heads) {
smp_rmb();
}
return num_heads;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(VirtQueue *VAR_0, unsigned int VAR_1)
{
uint16_t num_heads = vring_avail_idx(VAR_0) - VAR_1;
if (num_heads > VAR_0->vring.num) {
error_report("Guest moved used index from %u to %u",
VAR_1, vring_avail_idx(VAR_0));
exit(1);
}
if (num_heads) {
smp_rmb();
}
return num_heads;
}
| [
"static int FUNC_0(VirtQueue *VAR_0, unsigned int VAR_1)\n{",
"uint16_t num_heads = vring_avail_idx(VAR_0) - VAR_1;",
"if (num_heads > VAR_0->vring.num) {",
"error_report(\"Guest moved used index from %u to %u\",\nVAR_1, vring_avail_idx(VAR_0));",
"exit(1);",
"}",
"if (num_heads) {",
"smp_rmb();",
"}",
"return num_heads;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
11
],
[
13,
15
],
[
17
],
[
19
],
[
25
],
[
27
],
[
29
],
[
33
],
[
35
]
] |
22,179 | static void load_linux(void *fw_cfg,
target_phys_addr_t option_rom,
const char *kernel_filename,
const char *initrd_filename,
const char *kernel_cmdline,
target_phys_addr_t max_ram_size)
{
uint16_t protocol;
uint32_t gpr[8];
uint16_t seg[6];
uint16_t real_seg;
int setup_size, kernel_size, initrd_size = 0, cmdline_size;
uint32_t initrd_max;
uint8_t header[8192];
target_phys_addr_t real_addr, prot_addr, cmdline_addr, initrd_addr = 0;
FILE *f, *fi;
char *vmode;
/* Align to 16 bytes as a paranoia measure */
cmdline_size = (strlen(kernel_cmdline)+16) & ~15;
/* load the kernel header */
f = fopen(kernel_filename, "rb");
if (!f || !(kernel_size = get_file_size(f)) ||
fread(header, 1, MIN(ARRAY_SIZE(header), kernel_size), f) !=
MIN(ARRAY_SIZE(header), kernel_size)) {
fprintf(stderr, "qemu: could not load kernel '%s': %s\n",
kernel_filename, strerror(errno));
exit(1);
}
/* kernel protocol version */
#if 0
fprintf(stderr, "header magic: %#x\n", ldl_p(header+0x202));
#endif
if (ldl_p(header+0x202) == 0x53726448)
protocol = lduw_p(header+0x206);
else {
/* This looks like a multiboot kernel. If it is, let's stop
treating it like a Linux kernel. */
if (load_multiboot(fw_cfg, f, kernel_filename,
initrd_filename, kernel_cmdline, header))
return;
protocol = 0;
}
if (protocol < 0x200 || !(header[0x211] & 0x01)) {
/* Low kernel */
real_addr = 0x90000;
cmdline_addr = 0x9a000 - cmdline_size;
prot_addr = 0x10000;
} else if (protocol < 0x202) {
/* High but ancient kernel */
real_addr = 0x90000;
cmdline_addr = 0x9a000 - cmdline_size;
prot_addr = 0x100000;
} else {
/* High and recent kernel */
real_addr = 0x10000;
cmdline_addr = 0x20000;
prot_addr = 0x100000;
}
#if 0
fprintf(stderr,
"qemu: real_addr = 0x" TARGET_FMT_plx "\n"
"qemu: cmdline_addr = 0x" TARGET_FMT_plx "\n"
"qemu: prot_addr = 0x" TARGET_FMT_plx "\n",
real_addr,
cmdline_addr,
prot_addr);
#endif
/* highest address for loading the initrd */
if (protocol >= 0x203)
initrd_max = ldl_p(header+0x22c);
else
initrd_max = 0x37ffffff;
if (initrd_max >= max_ram_size-ACPI_DATA_SIZE)
initrd_max = max_ram_size-ACPI_DATA_SIZE-1;
/* kernel command line */
pstrcpy_targphys(cmdline_addr, 4096, kernel_cmdline);
if (protocol >= 0x202) {
stl_p(header+0x228, cmdline_addr);
} else {
stw_p(header+0x20, 0xA33F);
stw_p(header+0x22, cmdline_addr-real_addr);
}
/* handle vga= parameter */
vmode = strstr(kernel_cmdline, "vga=");
if (vmode) {
unsigned int video_mode;
/* skip "vga=" */
vmode += 4;
if (!strncmp(vmode, "normal", 6)) {
video_mode = 0xffff;
} else if (!strncmp(vmode, "ext", 3)) {
video_mode = 0xfffe;
} else if (!strncmp(vmode, "ask", 3)) {
video_mode = 0xfffd;
} else {
video_mode = strtol(vmode, NULL, 0);
}
stw_p(header+0x1fa, video_mode);
}
/* loader type */
/* High nybble = B reserved for Qemu; low nybble is revision number.
If this code is substantially changed, you may want to consider
incrementing the revision. */
if (protocol >= 0x200)
header[0x210] = 0xB0;
/* heap */
if (protocol >= 0x201) {
header[0x211] |= 0x80; /* CAN_USE_HEAP */
stw_p(header+0x224, cmdline_addr-real_addr-0x200);
}
/* load initrd */
if (initrd_filename) {
if (protocol < 0x200) {
fprintf(stderr, "qemu: linux kernel too old to load a ram disk\n");
exit(1);
}
fi = fopen(initrd_filename, "rb");
if (!fi) {
fprintf(stderr, "qemu: could not load initial ram disk '%s': %s\n",
initrd_filename, strerror(errno));
exit(1);
}
initrd_size = get_file_size(fi);
initrd_addr = (initrd_max-initrd_size) & ~4095;
if (!fread_targphys_ok(initrd_addr, initrd_size, fi)) {
fprintf(stderr, "qemu: read error on initial ram disk '%s': %s\n",
initrd_filename, strerror(errno));
exit(1);
}
fclose(fi);
stl_p(header+0x218, initrd_addr);
stl_p(header+0x21c, initrd_size);
}
/* store the finalized header and load the rest of the kernel */
cpu_physical_memory_write(real_addr, header, ARRAY_SIZE(header));
setup_size = header[0x1f1];
if (setup_size == 0)
setup_size = 4;
setup_size = (setup_size+1)*512;
/* Size of protected-mode code */
kernel_size -= (setup_size > ARRAY_SIZE(header)) ? setup_size : ARRAY_SIZE(header);
/* In case we have read too much already, copy that over */
if (setup_size < ARRAY_SIZE(header)) {
cpu_physical_memory_write(prot_addr, header + setup_size, ARRAY_SIZE(header) - setup_size);
prot_addr += (ARRAY_SIZE(header) - setup_size);
setup_size = ARRAY_SIZE(header);
}
if (!fread_targphys_ok(real_addr + ARRAY_SIZE(header),
setup_size - ARRAY_SIZE(header), f) ||
!fread_targphys_ok(prot_addr, kernel_size, f)) {
fprintf(stderr, "qemu: read error on kernel '%s'\n",
kernel_filename);
exit(1);
}
fclose(f);
/* generate bootsector to set up the initial register state */
real_seg = real_addr >> 4;
seg[0] = seg[2] = seg[3] = seg[4] = seg[4] = real_seg;
seg[1] = real_seg+0x20; /* CS */
memset(gpr, 0, sizeof gpr);
gpr[4] = cmdline_addr-real_addr-16; /* SP (-16 is paranoia) */
option_rom_setup_reset(real_addr, setup_size);
option_rom_setup_reset(prot_addr, kernel_size);
option_rom_setup_reset(cmdline_addr, cmdline_size);
if (initrd_filename)
option_rom_setup_reset(initrd_addr, initrd_size);
generate_bootsect(option_rom, gpr, seg, 0);
}
| false | qemu | 45a50b1668822c23afc2a89f724654e176518bc4 | static void load_linux(void *fw_cfg,
target_phys_addr_t option_rom,
const char *kernel_filename,
const char *initrd_filename,
const char *kernel_cmdline,
target_phys_addr_t max_ram_size)
{
uint16_t protocol;
uint32_t gpr[8];
uint16_t seg[6];
uint16_t real_seg;
int setup_size, kernel_size, initrd_size = 0, cmdline_size;
uint32_t initrd_max;
uint8_t header[8192];
target_phys_addr_t real_addr, prot_addr, cmdline_addr, initrd_addr = 0;
FILE *f, *fi;
char *vmode;
cmdline_size = (strlen(kernel_cmdline)+16) & ~15;
f = fopen(kernel_filename, "rb");
if (!f || !(kernel_size = get_file_size(f)) ||
fread(header, 1, MIN(ARRAY_SIZE(header), kernel_size), f) !=
MIN(ARRAY_SIZE(header), kernel_size)) {
fprintf(stderr, "qemu: could not load kernel '%s': %s\n",
kernel_filename, strerror(errno));
exit(1);
}
#if 0
fprintf(stderr, "header magic: %#x\n", ldl_p(header+0x202));
#endif
if (ldl_p(header+0x202) == 0x53726448)
protocol = lduw_p(header+0x206);
else {
if (load_multiboot(fw_cfg, f, kernel_filename,
initrd_filename, kernel_cmdline, header))
return;
protocol = 0;
}
if (protocol < 0x200 || !(header[0x211] & 0x01)) {
real_addr = 0x90000;
cmdline_addr = 0x9a000 - cmdline_size;
prot_addr = 0x10000;
} else if (protocol < 0x202) {
real_addr = 0x90000;
cmdline_addr = 0x9a000 - cmdline_size;
prot_addr = 0x100000;
} else {
real_addr = 0x10000;
cmdline_addr = 0x20000;
prot_addr = 0x100000;
}
#if 0
fprintf(stderr,
"qemu: real_addr = 0x" TARGET_FMT_plx "\n"
"qemu: cmdline_addr = 0x" TARGET_FMT_plx "\n"
"qemu: prot_addr = 0x" TARGET_FMT_plx "\n",
real_addr,
cmdline_addr,
prot_addr);
#endif
if (protocol >= 0x203)
initrd_max = ldl_p(header+0x22c);
else
initrd_max = 0x37ffffff;
if (initrd_max >= max_ram_size-ACPI_DATA_SIZE)
initrd_max = max_ram_size-ACPI_DATA_SIZE-1;
pstrcpy_targphys(cmdline_addr, 4096, kernel_cmdline);
if (protocol >= 0x202) {
stl_p(header+0x228, cmdline_addr);
} else {
stw_p(header+0x20, 0xA33F);
stw_p(header+0x22, cmdline_addr-real_addr);
}
vmode = strstr(kernel_cmdline, "vga=");
if (vmode) {
unsigned int video_mode;
vmode += 4;
if (!strncmp(vmode, "normal", 6)) {
video_mode = 0xffff;
} else if (!strncmp(vmode, "ext", 3)) {
video_mode = 0xfffe;
} else if (!strncmp(vmode, "ask", 3)) {
video_mode = 0xfffd;
} else {
video_mode = strtol(vmode, NULL, 0);
}
stw_p(header+0x1fa, video_mode);
}
if (protocol >= 0x200)
header[0x210] = 0xB0;
if (protocol >= 0x201) {
header[0x211] |= 0x80;
stw_p(header+0x224, cmdline_addr-real_addr-0x200);
}
if (initrd_filename) {
if (protocol < 0x200) {
fprintf(stderr, "qemu: linux kernel too old to load a ram disk\n");
exit(1);
}
fi = fopen(initrd_filename, "rb");
if (!fi) {
fprintf(stderr, "qemu: could not load initial ram disk '%s': %s\n",
initrd_filename, strerror(errno));
exit(1);
}
initrd_size = get_file_size(fi);
initrd_addr = (initrd_max-initrd_size) & ~4095;
if (!fread_targphys_ok(initrd_addr, initrd_size, fi)) {
fprintf(stderr, "qemu: read error on initial ram disk '%s': %s\n",
initrd_filename, strerror(errno));
exit(1);
}
fclose(fi);
stl_p(header+0x218, initrd_addr);
stl_p(header+0x21c, initrd_size);
}
cpu_physical_memory_write(real_addr, header, ARRAY_SIZE(header));
setup_size = header[0x1f1];
if (setup_size == 0)
setup_size = 4;
setup_size = (setup_size+1)*512;
kernel_size -= (setup_size > ARRAY_SIZE(header)) ? setup_size : ARRAY_SIZE(header);
if (setup_size < ARRAY_SIZE(header)) {
cpu_physical_memory_write(prot_addr, header + setup_size, ARRAY_SIZE(header) - setup_size);
prot_addr += (ARRAY_SIZE(header) - setup_size);
setup_size = ARRAY_SIZE(header);
}
if (!fread_targphys_ok(real_addr + ARRAY_SIZE(header),
setup_size - ARRAY_SIZE(header), f) ||
!fread_targphys_ok(prot_addr, kernel_size, f)) {
fprintf(stderr, "qemu: read error on kernel '%s'\n",
kernel_filename);
exit(1);
}
fclose(f);
real_seg = real_addr >> 4;
seg[0] = seg[2] = seg[3] = seg[4] = seg[4] = real_seg;
seg[1] = real_seg+0x20;
memset(gpr, 0, sizeof gpr);
gpr[4] = cmdline_addr-real_addr-16;
option_rom_setup_reset(real_addr, setup_size);
option_rom_setup_reset(prot_addr, kernel_size);
option_rom_setup_reset(cmdline_addr, cmdline_size);
if (initrd_filename)
option_rom_setup_reset(initrd_addr, initrd_size);
generate_bootsect(option_rom, gpr, seg, 0);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0,
target_phys_addr_t VAR_1,
const char *VAR_2,
const char *VAR_3,
const char *VAR_4,
target_phys_addr_t VAR_5)
{
uint16_t protocol;
uint32_t gpr[8];
uint16_t seg[6];
uint16_t real_seg;
int VAR_6, VAR_7, VAR_8 = 0, VAR_9;
uint32_t initrd_max;
uint8_t header[8192];
target_phys_addr_t real_addr, prot_addr, cmdline_addr, initrd_addr = 0;
FILE *f, *fi;
char *VAR_10;
VAR_9 = (strlen(VAR_4)+16) & ~15;
f = fopen(VAR_2, "rb");
if (!f || !(VAR_7 = get_file_size(f)) ||
fread(header, 1, MIN(ARRAY_SIZE(header), VAR_7), f) !=
MIN(ARRAY_SIZE(header), VAR_7)) {
fprintf(stderr, "qemu: could not load kernel '%s': %s\n",
VAR_2, strerror(errno));
exit(1);
}
#if 0
fprintf(stderr, "header magic: %#x\n", ldl_p(header+0x202));
#endif
if (ldl_p(header+0x202) == 0x53726448)
protocol = lduw_p(header+0x206);
else {
if (load_multiboot(VAR_0, f, VAR_2,
VAR_3, VAR_4, header))
return;
protocol = 0;
}
if (protocol < 0x200 || !(header[0x211] & 0x01)) {
real_addr = 0x90000;
cmdline_addr = 0x9a000 - VAR_9;
prot_addr = 0x10000;
} else if (protocol < 0x202) {
real_addr = 0x90000;
cmdline_addr = 0x9a000 - VAR_9;
prot_addr = 0x100000;
} else {
real_addr = 0x10000;
cmdline_addr = 0x20000;
prot_addr = 0x100000;
}
#if 0
fprintf(stderr,
"qemu: real_addr = 0x" TARGET_FMT_plx "\n"
"qemu: cmdline_addr = 0x" TARGET_FMT_plx "\n"
"qemu: prot_addr = 0x" TARGET_FMT_plx "\n",
real_addr,
cmdline_addr,
prot_addr);
#endif
if (protocol >= 0x203)
initrd_max = ldl_p(header+0x22c);
else
initrd_max = 0x37ffffff;
if (initrd_max >= VAR_5-ACPI_DATA_SIZE)
initrd_max = VAR_5-ACPI_DATA_SIZE-1;
pstrcpy_targphys(cmdline_addr, 4096, VAR_4);
if (protocol >= 0x202) {
stl_p(header+0x228, cmdline_addr);
} else {
stw_p(header+0x20, 0xA33F);
stw_p(header+0x22, cmdline_addr-real_addr);
}
VAR_10 = strstr(VAR_4, "vga=");
if (VAR_10) {
unsigned int VAR_11;
VAR_10 += 4;
if (!strncmp(VAR_10, "normal", 6)) {
VAR_11 = 0xffff;
} else if (!strncmp(VAR_10, "ext", 3)) {
VAR_11 = 0xfffe;
} else if (!strncmp(VAR_10, "ask", 3)) {
VAR_11 = 0xfffd;
} else {
VAR_11 = strtol(VAR_10, NULL, 0);
}
stw_p(header+0x1fa, VAR_11);
}
if (protocol >= 0x200)
header[0x210] = 0xB0;
if (protocol >= 0x201) {
header[0x211] |= 0x80;
stw_p(header+0x224, cmdline_addr-real_addr-0x200);
}
if (VAR_3) {
if (protocol < 0x200) {
fprintf(stderr, "qemu: linux kernel too old to load a ram disk\n");
exit(1);
}
fi = fopen(VAR_3, "rb");
if (!fi) {
fprintf(stderr, "qemu: could not load initial ram disk '%s': %s\n",
VAR_3, strerror(errno));
exit(1);
}
VAR_8 = get_file_size(fi);
initrd_addr = (initrd_max-VAR_8) & ~4095;
if (!fread_targphys_ok(initrd_addr, VAR_8, fi)) {
fprintf(stderr, "qemu: read error on initial ram disk '%s': %s\n",
VAR_3, strerror(errno));
exit(1);
}
fclose(fi);
stl_p(header+0x218, initrd_addr);
stl_p(header+0x21c, VAR_8);
}
cpu_physical_memory_write(real_addr, header, ARRAY_SIZE(header));
VAR_6 = header[0x1f1];
if (VAR_6 == 0)
VAR_6 = 4;
VAR_6 = (VAR_6+1)*512;
VAR_7 -= (VAR_6 > ARRAY_SIZE(header)) ? VAR_6 : ARRAY_SIZE(header);
if (VAR_6 < ARRAY_SIZE(header)) {
cpu_physical_memory_write(prot_addr, header + VAR_6, ARRAY_SIZE(header) - VAR_6);
prot_addr += (ARRAY_SIZE(header) - VAR_6);
VAR_6 = ARRAY_SIZE(header);
}
if (!fread_targphys_ok(real_addr + ARRAY_SIZE(header),
VAR_6 - ARRAY_SIZE(header), f) ||
!fread_targphys_ok(prot_addr, VAR_7, f)) {
fprintf(stderr, "qemu: read error on kernel '%s'\n",
VAR_2);
exit(1);
}
fclose(f);
real_seg = real_addr >> 4;
seg[0] = seg[2] = seg[3] = seg[4] = seg[4] = real_seg;
seg[1] = real_seg+0x20;
memset(gpr, 0, sizeof gpr);
gpr[4] = cmdline_addr-real_addr-16;
option_rom_setup_reset(real_addr, VAR_6);
option_rom_setup_reset(prot_addr, VAR_7);
option_rom_setup_reset(cmdline_addr, VAR_9);
if (VAR_3)
option_rom_setup_reset(initrd_addr, VAR_8);
generate_bootsect(VAR_1, gpr, seg, 0);
}
| [
"static void FUNC_0(void *VAR_0,\ntarget_phys_addr_t VAR_1,\nconst char *VAR_2,\nconst char *VAR_3,\nconst char *VAR_4,\ntarget_phys_addr_t VAR_5)\n{",
"uint16_t protocol;",
"uint32_t gpr[8];",
"uint16_t seg[6];",
"uint16_t real_seg;",
"int VAR_6, VAR_7, VAR_8 = 0, VAR_9;",
"uint32_t initrd_max;",
"uint8_t header[8192];",
"target_phys_addr_t real_addr, prot_addr, cmdline_addr, initrd_addr = 0;",
"FILE *f, *fi;",
"char *VAR_10;",
"VAR_9 = (strlen(VAR_4)+16) & ~15;",
"f = fopen(VAR_2, \"rb\");",
"if (!f || !(VAR_7 = get_file_size(f)) ||\nfread(header, 1, MIN(ARRAY_SIZE(header), VAR_7), f) !=\nMIN(ARRAY_SIZE(header), VAR_7)) {",
"fprintf(stderr, \"qemu: could not load kernel '%s': %s\\n\",\nVAR_2, strerror(errno));",
"exit(1);",
"}",
"#if 0\nfprintf(stderr, \"header magic: %#x\\n\", ldl_p(header+0x202));",
"#endif\nif (ldl_p(header+0x202) == 0x53726448)\nprotocol = lduw_p(header+0x206);",
"else {",
"if (load_multiboot(VAR_0, f, VAR_2,\nVAR_3, VAR_4, header))\nreturn;",
"protocol = 0;",
"}",
"if (protocol < 0x200 || !(header[0x211] & 0x01)) {",
"real_addr = 0x90000;",
"cmdline_addr = 0x9a000 - VAR_9;",
"prot_addr = 0x10000;",
"} else if (protocol < 0x202) {",
"real_addr = 0x90000;",
"cmdline_addr = 0x9a000 - VAR_9;",
"prot_addr = 0x100000;",
"} else {",
"real_addr = 0x10000;",
"cmdline_addr = 0x20000;",
"prot_addr = 0x100000;",
"}",
"#if 0\nfprintf(stderr,\n\"qemu: real_addr = 0x\" TARGET_FMT_plx \"\\n\"\n\"qemu: cmdline_addr = 0x\" TARGET_FMT_plx \"\\n\"\n\"qemu: prot_addr = 0x\" TARGET_FMT_plx \"\\n\",\nreal_addr,\ncmdline_addr,\nprot_addr);",
"#endif\nif (protocol >= 0x203)\ninitrd_max = ldl_p(header+0x22c);",
"else\ninitrd_max = 0x37ffffff;",
"if (initrd_max >= VAR_5-ACPI_DATA_SIZE)\ninitrd_max = VAR_5-ACPI_DATA_SIZE-1;",
"pstrcpy_targphys(cmdline_addr, 4096, VAR_4);",
"if (protocol >= 0x202) {",
"stl_p(header+0x228, cmdline_addr);",
"} else {",
"stw_p(header+0x20, 0xA33F);",
"stw_p(header+0x22, cmdline_addr-real_addr);",
"}",
"VAR_10 = strstr(VAR_4, \"vga=\");",
"if (VAR_10) {",
"unsigned int VAR_11;",
"VAR_10 += 4;",
"if (!strncmp(VAR_10, \"normal\", 6)) {",
"VAR_11 = 0xffff;",
"} else if (!strncmp(VAR_10, \"ext\", 3)) {",
"VAR_11 = 0xfffe;",
"} else if (!strncmp(VAR_10, \"ask\", 3)) {",
"VAR_11 = 0xfffd;",
"} else {",
"VAR_11 = strtol(VAR_10, NULL, 0);",
"}",
"stw_p(header+0x1fa, VAR_11);",
"}",
"if (protocol >= 0x200)\nheader[0x210] = 0xB0;",
"if (protocol >= 0x201) {",
"header[0x211] |= 0x80;",
"stw_p(header+0x224, cmdline_addr-real_addr-0x200);",
"}",
"if (VAR_3) {",
"if (protocol < 0x200) {",
"fprintf(stderr, \"qemu: linux kernel too old to load a ram disk\\n\");",
"exit(1);",
"}",
"fi = fopen(VAR_3, \"rb\");",
"if (!fi) {",
"fprintf(stderr, \"qemu: could not load initial ram disk '%s': %s\\n\",\nVAR_3, strerror(errno));",
"exit(1);",
"}",
"VAR_8 = get_file_size(fi);",
"initrd_addr = (initrd_max-VAR_8) & ~4095;",
"if (!fread_targphys_ok(initrd_addr, VAR_8, fi)) {",
"fprintf(stderr, \"qemu: read error on initial ram disk '%s': %s\\n\",\nVAR_3, strerror(errno));",
"exit(1);",
"}",
"fclose(fi);",
"stl_p(header+0x218, initrd_addr);",
"stl_p(header+0x21c, VAR_8);",
"}",
"cpu_physical_memory_write(real_addr, header, ARRAY_SIZE(header));",
"VAR_6 = header[0x1f1];",
"if (VAR_6 == 0)\nVAR_6 = 4;",
"VAR_6 = (VAR_6+1)*512;",
"VAR_7 -= (VAR_6 > ARRAY_SIZE(header)) ? VAR_6 : ARRAY_SIZE(header);",
"if (VAR_6 < ARRAY_SIZE(header)) {",
"cpu_physical_memory_write(prot_addr, header + VAR_6, ARRAY_SIZE(header) - VAR_6);",
"prot_addr += (ARRAY_SIZE(header) - VAR_6);",
"VAR_6 = ARRAY_SIZE(header);",
"}",
"if (!fread_targphys_ok(real_addr + ARRAY_SIZE(header),\nVAR_6 - ARRAY_SIZE(header), f) ||\n!fread_targphys_ok(prot_addr, VAR_7, f)) {",
"fprintf(stderr, \"qemu: read error on kernel '%s'\\n\",\nVAR_2);",
"exit(1);",
"}",
"fclose(f);",
"real_seg = real_addr >> 4;",
"seg[0] = seg[2] = seg[3] = seg[4] = seg[4] = real_seg;",
"seg[1] = real_seg+0x20;",
"memset(gpr, 0, sizeof gpr);",
"gpr[4] = cmdline_addr-real_addr-16;",
"option_rom_setup_reset(real_addr, VAR_6);",
"option_rom_setup_reset(prot_addr, VAR_7);",
"option_rom_setup_reset(cmdline_addr, VAR_9);",
"if (VAR_3)\noption_rom_setup_reset(initrd_addr, VAR_8);",
"generate_bootsect(VAR_1, gpr, seg, 0);",
"}"
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93
],
[
97
],
[
99
],
[
101
],
[
103
],
[
107
],
[
109
],
[
111
],
[
113
],
[
117
],
[
119
],
[
121
],
[
123
],
[
127,
129,
131,
133,
135,
137,
139,
141
],
[
143,
149,
151
],
[
153,
155
],
[
159,
161
],
[
167
],
[
171
],
[
173
],
[
175
],
[
177
],
[
179
],
[
181
],
[
187
],
[
189
],
[
191
],
[
195
],
[
197
],
[
199
],
[
201
],
[
203
],
[
205
],
[
207
],
[
209
],
[
211
],
[
213
],
[
215
],
[
217
],
[
229,
231
],
[
237
],
[
239
],
[
241
],
[
243
],
[
249
],
[
251
],
[
253
],
[
255
],
[
257
],
[
261
],
[
263
],
[
265,
267
],
[
269
],
[
271
],
[
275
],
[
277
],
[
281
],
[
283,
285
],
[
287
],
[
289
],
[
291
],
[
295
],
[
297
],
[
299
],
[
305
],
[
309
],
[
311,
313
],
[
317
],
[
321
],
[
327
],
[
329
],
[
331
],
[
333
],
[
335
],
[
339,
341,
343
],
[
345,
347
],
[
349
],
[
351
],
[
353
],
[
359
],
[
361
],
[
363
],
[
365
],
[
367
],
[
371
],
[
373
],
[
375
],
[
377,
379
],
[
383
],
[
385
]
] |
22,180 | void qemu_boot_set(const char *boot_order, Error **errp)
{
Error *local_err = NULL;
if (!boot_set_handler) {
error_setg(errp, "no function defined to set boot device list for"
" this architecture");
return;
}
validate_bootdevices(boot_order, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
if (boot_set_handler(boot_set_opaque, boot_order)) {
error_setg(errp, "setting boot device list failed");
return;
}
}
| false | qemu | ddcd55316fb2851e144e719171621ad2816487dc | void qemu_boot_set(const char *boot_order, Error **errp)
{
Error *local_err = NULL;
if (!boot_set_handler) {
error_setg(errp, "no function defined to set boot device list for"
" this architecture");
return;
}
validate_bootdevices(boot_order, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
if (boot_set_handler(boot_set_opaque, boot_order)) {
error_setg(errp, "setting boot device list failed");
return;
}
}
| {
"code": [],
"line_no": []
} | void FUNC_0(const char *VAR_0, Error **VAR_1)
{
Error *local_err = NULL;
if (!boot_set_handler) {
error_setg(VAR_1, "no function defined to set boot device list for"
" this architecture");
return;
}
validate_bootdevices(VAR_0, &local_err);
if (local_err) {
error_propagate(VAR_1, local_err);
return;
}
if (boot_set_handler(boot_set_opaque, VAR_0)) {
error_setg(VAR_1, "setting boot device list failed");
return;
}
}
| [
"void FUNC_0(const char *VAR_0, Error **VAR_1)\n{",
"Error *local_err = NULL;",
"if (!boot_set_handler) {",
"error_setg(VAR_1, \"no function defined to set boot device list for\"\n\" this architecture\");",
"return;",
"}",
"validate_bootdevices(VAR_0, &local_err);",
"if (local_err) {",
"error_propagate(VAR_1, local_err);",
"return;",
"}",
"if (boot_set_handler(boot_set_opaque, VAR_0)) {",
"error_setg(VAR_1, \"setting boot device list failed\");",
"return;",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11,
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
]
] |
22,181 | START_TEST(qdict_get_test)
{
QInt *qi;
QObject *obj;
const int value = -42;
const char *key = "test";
qdict_put(tests_dict, key, qint_from_int(value));
obj = qdict_get(tests_dict, key);
fail_unless(obj != NULL);
qi = qobject_to_qint(obj);
fail_unless(qint_get_int(qi) == value);
}
| false | qemu | ac531cb6e542b1e61d668604adf9dc5306a948c0 | START_TEST(qdict_get_test)
{
QInt *qi;
QObject *obj;
const int value = -42;
const char *key = "test";
qdict_put(tests_dict, key, qint_from_int(value));
obj = qdict_get(tests_dict, key);
fail_unless(obj != NULL);
qi = qobject_to_qint(obj);
fail_unless(qint_get_int(qi) == value);
}
| {
"code": [],
"line_no": []
} | FUNC_0(VAR_0)
{
QInt *qi;
QObject *obj;
const int VAR_1 = -42;
const char *VAR_2 = "test";
qdict_put(tests_dict, VAR_2, qint_from_int(VAR_1));
obj = qdict_get(tests_dict, VAR_2);
fail_unless(obj != NULL);
qi = qobject_to_qint(obj);
fail_unless(qint_get_int(qi) == VAR_1);
}
| [
"FUNC_0(VAR_0)\n{",
"QInt *qi;",
"QObject *obj;",
"const int VAR_1 = -42;",
"const char *VAR_2 = \"test\";",
"qdict_put(tests_dict, VAR_2, qint_from_int(VAR_1));",
"obj = qdict_get(tests_dict, VAR_2);",
"fail_unless(obj != NULL);",
"qi = qobject_to_qint(obj);",
"fail_unless(qint_get_int(qi) == VAR_1);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
19
],
[
21
],
[
25
],
[
27
],
[
29
]
] |
22,182 | static void rv40_h_loop_filter(uint8_t *src, int stride, int dmode,
int lim_q1, int lim_p1,
int alpha, int beta, int beta2, int chroma, int edge){
rv40_adaptive_loop_filter(src, stride, 1, dmode, lim_q1, lim_p1,
alpha, beta, beta2, chroma, edge);
}
| false | FFmpeg | d8edf1b515ae9fbcea2103305241d130c16e1003 | static void rv40_h_loop_filter(uint8_t *src, int stride, int dmode,
int lim_q1, int lim_p1,
int alpha, int beta, int beta2, int chroma, int edge){
rv40_adaptive_loop_filter(src, stride, 1, dmode, lim_q1, lim_p1,
alpha, beta, beta2, chroma, edge);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(uint8_t *VAR_0, int VAR_1, int VAR_2,
int VAR_3, int VAR_4,
int VAR_5, int VAR_6, int VAR_7, int VAR_8, int VAR_9){
rv40_adaptive_loop_filter(VAR_0, VAR_1, 1, VAR_2, VAR_3, VAR_4,
VAR_5, VAR_6, VAR_7, VAR_8, VAR_9);
}
| [
"static void FUNC_0(uint8_t *VAR_0, int VAR_1, int VAR_2,\nint VAR_3, int VAR_4,\nint VAR_5, int VAR_6, int VAR_7, int VAR_8, int VAR_9){",
"rv40_adaptive_loop_filter(VAR_0, VAR_1, 1, VAR_2, VAR_3, VAR_4,\nVAR_5, VAR_6, VAR_7, VAR_8, VAR_9);",
"}"
] | [
0,
0,
0
] | [
[
1,
3,
5
],
[
7,
9
],
[
11
]
] |
22,183 | static int qio_dns_resolver_lookup_sync_nop(QIODNSResolver *resolver,
SocketAddressLegacy *addr,
size_t *naddrs,
SocketAddressLegacy ***addrs,
Error **errp)
{
*naddrs = 1;
*addrs = g_new0(SocketAddressLegacy *, 1);
(*addrs)[0] = QAPI_CLONE(SocketAddressLegacy, addr);
return 0;
}
| false | qemu | bd269ebc82fbaa5fe7ce5bc7c1770ac8acecd884 | static int qio_dns_resolver_lookup_sync_nop(QIODNSResolver *resolver,
SocketAddressLegacy *addr,
size_t *naddrs,
SocketAddressLegacy ***addrs,
Error **errp)
{
*naddrs = 1;
*addrs = g_new0(SocketAddressLegacy *, 1);
(*addrs)[0] = QAPI_CLONE(SocketAddressLegacy, addr);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(QIODNSResolver *VAR_0,
SocketAddressLegacy *VAR_1,
size_t *VAR_2,
SocketAddressLegacy ***VAR_3,
Error **VAR_4)
{
*VAR_2 = 1;
*VAR_3 = g_new0(SocketAddressLegacy *, 1);
(*VAR_3)[0] = QAPI_CLONE(SocketAddressLegacy, VAR_1);
return 0;
}
| [
"static int FUNC_0(QIODNSResolver *VAR_0,\nSocketAddressLegacy *VAR_1,\nsize_t *VAR_2,\nSocketAddressLegacy ***VAR_3,\nError **VAR_4)\n{",
"*VAR_2 = 1;",
"*VAR_3 = g_new0(SocketAddressLegacy *, 1);",
"(*VAR_3)[0] = QAPI_CLONE(SocketAddressLegacy, VAR_1);",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7,
9,
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
]
] |
22,185 | static uint64_t ehci_opreg_read(void *ptr, hwaddr addr,
unsigned size)
{
EHCIState *s = ptr;
uint32_t val;
val = s->opreg[addr >> 2];
trace_usb_ehci_opreg_read(addr + s->opregbase, addr2str(addr), val);
return val;
}
| false | qemu | 9359a58b122187964d7465d48165680eadbf69d3 | static uint64_t ehci_opreg_read(void *ptr, hwaddr addr,
unsigned size)
{
EHCIState *s = ptr;
uint32_t val;
val = s->opreg[addr >> 2];
trace_usb_ehci_opreg_read(addr + s->opregbase, addr2str(addr), val);
return val;
}
| {
"code": [],
"line_no": []
} | static uint64_t FUNC_0(void *ptr, hwaddr addr,
unsigned size)
{
EHCIState *s = ptr;
uint32_t val;
val = s->opreg[addr >> 2];
trace_usb_ehci_opreg_read(addr + s->opregbase, addr2str(addr), val);
return val;
}
| [
"static uint64_t FUNC_0(void *ptr, hwaddr addr,\nunsigned size)\n{",
"EHCIState *s = ptr;",
"uint32_t val;",
"val = s->opreg[addr >> 2];",
"trace_usb_ehci_opreg_read(addr + s->opregbase, addr2str(addr), val);",
"return val;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
19
]
] |
22,186 | static void qemu_fflush(QEMUFile *f)
{
int ret = 0;
if (!f->ops->put_buffer) {
return;
}
if (f->is_write && f->buf_index > 0) {
ret = f->ops->put_buffer(f->opaque, f->buf, f->buf_offset, f->buf_index);
if (ret >= 0) {
f->buf_offset += f->buf_index;
}
f->buf_index = 0;
}
if (ret < 0) {
qemu_file_set_error(f, ret);
}
}
| false | qemu | 4eb938102b3d533e142de23e255e46da1326fc5a | static void qemu_fflush(QEMUFile *f)
{
int ret = 0;
if (!f->ops->put_buffer) {
return;
}
if (f->is_write && f->buf_index > 0) {
ret = f->ops->put_buffer(f->opaque, f->buf, f->buf_offset, f->buf_index);
if (ret >= 0) {
f->buf_offset += f->buf_index;
}
f->buf_index = 0;
}
if (ret < 0) {
qemu_file_set_error(f, ret);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(QEMUFile *VAR_0)
{
int VAR_1 = 0;
if (!VAR_0->ops->put_buffer) {
return;
}
if (VAR_0->is_write && VAR_0->buf_index > 0) {
VAR_1 = VAR_0->ops->put_buffer(VAR_0->opaque, VAR_0->buf, VAR_0->buf_offset, VAR_0->buf_index);
if (VAR_1 >= 0) {
VAR_0->buf_offset += VAR_0->buf_index;
}
VAR_0->buf_index = 0;
}
if (VAR_1 < 0) {
qemu_file_set_error(VAR_0, VAR_1);
}
}
| [
"static void FUNC_0(QEMUFile *VAR_0)\n{",
"int VAR_1 = 0;",
"if (!VAR_0->ops->put_buffer) {",
"return;",
"}",
"if (VAR_0->is_write && VAR_0->buf_index > 0) {",
"VAR_1 = VAR_0->ops->put_buffer(VAR_0->opaque, VAR_0->buf, VAR_0->buf_offset, VAR_0->buf_index);",
"if (VAR_1 >= 0) {",
"VAR_0->buf_offset += VAR_0->buf_index;",
"}",
"VAR_0->buf_index = 0;",
"}",
"if (VAR_1 < 0) {",
"qemu_file_set_error(VAR_0, VAR_1);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
]
] |
22,188 | static void omap_mpui_write(void *opaque, target_phys_addr_t addr,
uint64_t value, unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
}
switch (addr) {
case 0x00: /* CTRL */
s->mpui_ctrl = value & 0x007fffff;
break;
case 0x04: /* DEBUG_ADDR */
case 0x08: /* DEBUG_DATA */
case 0x0c: /* DEBUG_FLAG */
case 0x10: /* STATUS */
/* Not in OMAP310 */
case 0x14: /* DSP_STATUS */
OMAP_RO_REG(addr);
case 0x18: /* DSP_BOOT_CONFIG */
case 0x1c: /* DSP_MPUI_CONFIG */
break;
default:
OMAP_BAD_REG(addr);
}
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static void omap_mpui_write(void *opaque, target_phys_addr_t addr,
uint64_t value, unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
}
switch (addr) {
case 0x00:
s->mpui_ctrl = value & 0x007fffff;
break;
case 0x04:
case 0x08:
case 0x0c:
case 0x10:
case 0x14:
OMAP_RO_REG(addr);
case 0x18:
case 0x1c:
break;
default:
OMAP_BAD_REG(addr);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,
uint64_t VAR_2, unsigned VAR_3)
{
struct omap_mpu_state_s *VAR_4 = (struct omap_mpu_state_s *) VAR_0;
if (VAR_3 != 4) {
return omap_badwidth_write32(VAR_0, VAR_1, VAR_2);
}
switch (VAR_1) {
case 0x00:
VAR_4->mpui_ctrl = VAR_2 & 0x007fffff;
break;
case 0x04:
case 0x08:
case 0x0c:
case 0x10:
case 0x14:
OMAP_RO_REG(VAR_1);
case 0x18:
case 0x1c:
break;
default:
OMAP_BAD_REG(VAR_1);
}
}
| [
"static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{",
"struct omap_mpu_state_s *VAR_4 = (struct omap_mpu_state_s *) VAR_0;",
"if (VAR_3 != 4) {",
"return omap_badwidth_write32(VAR_0, VAR_1, VAR_2);",
"}",
"switch (VAR_1) {",
"case 0x00:\nVAR_4->mpui_ctrl = VAR_2 & 0x007fffff;",
"break;",
"case 0x04:\ncase 0x08:\ncase 0x0c:\ncase 0x10:\ncase 0x14:\nOMAP_RO_REG(VAR_1);",
"case 0x18:\ncase 0x1c:\nbreak;",
"default:\nOMAP_BAD_REG(VAR_1);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
19
],
[
21,
23
],
[
25
],
[
29,
31,
33,
35,
39,
41
],
[
43,
45,
47
],
[
51,
53
],
[
55
],
[
57
]
] |
22,191 | static void sdl_mouse_mode_change(Notifier *notify, void *data)
{
if (kbd_mouse_is_absolute()) {
if (!absolute_enabled) {
sdl_hide_cursor();
if (gui_grab) {
sdl_grab_end();
}
absolute_enabled = 1;
}
} else if (absolute_enabled) {
sdl_show_cursor();
absolute_enabled = 0;
}
}
| false | qemu | 35b0f237205dc6a5c9aa3eae14f19ef4d37dafcd | static void sdl_mouse_mode_change(Notifier *notify, void *data)
{
if (kbd_mouse_is_absolute()) {
if (!absolute_enabled) {
sdl_hide_cursor();
if (gui_grab) {
sdl_grab_end();
}
absolute_enabled = 1;
}
} else if (absolute_enabled) {
sdl_show_cursor();
absolute_enabled = 0;
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(Notifier *VAR_0, void *VAR_1)
{
if (kbd_mouse_is_absolute()) {
if (!absolute_enabled) {
sdl_hide_cursor();
if (gui_grab) {
sdl_grab_end();
}
absolute_enabled = 1;
}
} else if (absolute_enabled) {
sdl_show_cursor();
absolute_enabled = 0;
}
}
| [
"static void FUNC_0(Notifier *VAR_0, void *VAR_1)\n{",
"if (kbd_mouse_is_absolute()) {",
"if (!absolute_enabled) {",
"sdl_hide_cursor();",
"if (gui_grab) {",
"sdl_grab_end();",
"}",
"absolute_enabled = 1;",
"}",
"} else if (absolute_enabled) {",
"sdl_show_cursor();",
"absolute_enabled = 0;",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
]
] |
22,193 | static int mono_decode(COOKContext *q, COOKSubpacket *p, float *mlt_buffer)
{
int category_index[128];
int quant_index_table[102];
int category[128];
int ret;
memset(&category, 0, sizeof(category));
memset(&category_index, 0, sizeof(category_index));
if ((ret = decode_envelope(q, p, quant_index_table)) < 0)
return ret;
q->num_vectors = get_bits(&q->gb, p->log2_numvector_size);
categorize(q, p, quant_index_table, category, category_index);
expand_category(q, category, category_index);
decode_vectors(q, p, category, quant_index_table, mlt_buffer);
return 0;
}
| false | FFmpeg | d629f3edaa39b48ac92ac5e5ae8440e35805b792 | static int mono_decode(COOKContext *q, COOKSubpacket *p, float *mlt_buffer)
{
int category_index[128];
int quant_index_table[102];
int category[128];
int ret;
memset(&category, 0, sizeof(category));
memset(&category_index, 0, sizeof(category_index));
if ((ret = decode_envelope(q, p, quant_index_table)) < 0)
return ret;
q->num_vectors = get_bits(&q->gb, p->log2_numvector_size);
categorize(q, p, quant_index_table, category, category_index);
expand_category(q, category, category_index);
decode_vectors(q, p, category, quant_index_table, mlt_buffer);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(COOKContext *VAR_0, COOKSubpacket *VAR_1, float *VAR_2)
{
int VAR_3[128];
int VAR_4[102];
int VAR_5[128];
int VAR_6;
memset(&VAR_5, 0, sizeof(VAR_5));
memset(&VAR_3, 0, sizeof(VAR_3));
if ((VAR_6 = decode_envelope(VAR_0, VAR_1, VAR_4)) < 0)
return VAR_6;
VAR_0->num_vectors = get_bits(&VAR_0->gb, VAR_1->log2_numvector_size);
categorize(VAR_0, VAR_1, VAR_4, VAR_5, VAR_3);
expand_category(VAR_0, VAR_5, VAR_3);
decode_vectors(VAR_0, VAR_1, VAR_5, VAR_4, VAR_2);
return 0;
}
| [
"static int FUNC_0(COOKContext *VAR_0, COOKSubpacket *VAR_1, float *VAR_2)\n{",
"int VAR_3[128];",
"int VAR_4[102];",
"int VAR_5[128];",
"int VAR_6;",
"memset(&VAR_5, 0, sizeof(VAR_5));",
"memset(&VAR_3, 0, sizeof(VAR_3));",
"if ((VAR_6 = decode_envelope(VAR_0, VAR_1, VAR_4)) < 0)\nreturn VAR_6;",
"VAR_0->num_vectors = get_bits(&VAR_0->gb, VAR_1->log2_numvector_size);",
"categorize(VAR_0, VAR_1, VAR_4, VAR_5, VAR_3);",
"expand_category(VAR_0, VAR_5, VAR_3);",
"decode_vectors(VAR_0, VAR_1, VAR_5, VAR_4, VAR_2);",
"return 0;",
"}"
] | [
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[
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[
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[
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[
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23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
35
],
[
37
]
] |
22,194 | static void omap_clkm_write(void *opaque, target_phys_addr_t addr,
uint64_t value, unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
uint16_t diff;
omap_clk clk;
static const char *clkschemename[8] = {
"fully synchronous", "fully asynchronous", "synchronous scalable",
"mix mode 1", "mix mode 2", "bypass mode", "mix mode 3", "mix mode 4",
};
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
}
switch (addr) {
case 0x00: /* ARM_CKCTL */
diff = s->clkm.arm_ckctl ^ value;
s->clkm.arm_ckctl = value & 0x7fff;
omap_clkm_ckctl_update(s, diff, value);
return;
case 0x04: /* ARM_IDLECT1 */
diff = s->clkm.arm_idlect1 ^ value;
s->clkm.arm_idlect1 = value & 0x0fff;
omap_clkm_idlect1_update(s, diff, value);
return;
case 0x08: /* ARM_IDLECT2 */
diff = s->clkm.arm_idlect2 ^ value;
s->clkm.arm_idlect2 = value & 0x07ff;
omap_clkm_idlect2_update(s, diff, value);
return;
case 0x0c: /* ARM_EWUPCT */
s->clkm.arm_ewupct = value & 0x003f;
return;
case 0x10: /* ARM_RSTCT1 */
diff = s->clkm.arm_rstct1 ^ value;
s->clkm.arm_rstct1 = value & 0x0007;
if (value & 9) {
qemu_system_reset_request();
s->clkm.cold_start = 0xa;
}
if (diff & ~value & 4) { /* DSP_RST */
omap_mpui_reset(s);
omap_tipb_bridge_reset(s->private_tipb);
omap_tipb_bridge_reset(s->public_tipb);
}
if (diff & 2) { /* DSP_EN */
clk = omap_findclk(s, "dsp_ck");
omap_clk_canidle(clk, (~value >> 1) & 1);
}
return;
case 0x14: /* ARM_RSTCT2 */
s->clkm.arm_rstct2 = value & 0x0001;
return;
case 0x18: /* ARM_SYSST */
if ((s->clkm.clocking_scheme ^ (value >> 11)) & 7) {
s->clkm.clocking_scheme = (value >> 11) & 7;
printf("%s: clocking scheme set to %s\n", __FUNCTION__,
clkschemename[s->clkm.clocking_scheme]);
}
s->clkm.cold_start &= value & 0x3f;
return;
case 0x1c: /* ARM_CKOUT1 */
diff = s->clkm.arm_ckout1 ^ value;
s->clkm.arm_ckout1 = value & 0x003f;
omap_clkm_ckout1_update(s, diff, value);
return;
case 0x20: /* ARM_CKOUT2 */
default:
OMAP_BAD_REG(addr);
}
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static void omap_clkm_write(void *opaque, target_phys_addr_t addr,
uint64_t value, unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
uint16_t diff;
omap_clk clk;
static const char *clkschemename[8] = {
"fully synchronous", "fully asynchronous", "synchronous scalable",
"mix mode 1", "mix mode 2", "bypass mode", "mix mode 3", "mix mode 4",
};
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
}
switch (addr) {
case 0x00:
diff = s->clkm.arm_ckctl ^ value;
s->clkm.arm_ckctl = value & 0x7fff;
omap_clkm_ckctl_update(s, diff, value);
return;
case 0x04:
diff = s->clkm.arm_idlect1 ^ value;
s->clkm.arm_idlect1 = value & 0x0fff;
omap_clkm_idlect1_update(s, diff, value);
return;
case 0x08:
diff = s->clkm.arm_idlect2 ^ value;
s->clkm.arm_idlect2 = value & 0x07ff;
omap_clkm_idlect2_update(s, diff, value);
return;
case 0x0c:
s->clkm.arm_ewupct = value & 0x003f;
return;
case 0x10:
diff = s->clkm.arm_rstct1 ^ value;
s->clkm.arm_rstct1 = value & 0x0007;
if (value & 9) {
qemu_system_reset_request();
s->clkm.cold_start = 0xa;
}
if (diff & ~value & 4) {
omap_mpui_reset(s);
omap_tipb_bridge_reset(s->private_tipb);
omap_tipb_bridge_reset(s->public_tipb);
}
if (diff & 2) {
clk = omap_findclk(s, "dsp_ck");
omap_clk_canidle(clk, (~value >> 1) & 1);
}
return;
case 0x14:
s->clkm.arm_rstct2 = value & 0x0001;
return;
case 0x18:
if ((s->clkm.clocking_scheme ^ (value >> 11)) & 7) {
s->clkm.clocking_scheme = (value >> 11) & 7;
printf("%s: clocking scheme set to %s\n", __FUNCTION__,
clkschemename[s->clkm.clocking_scheme]);
}
s->clkm.cold_start &= value & 0x3f;
return;
case 0x1c:
diff = s->clkm.arm_ckout1 ^ value;
s->clkm.arm_ckout1 = value & 0x003f;
omap_clkm_ckout1_update(s, diff, value);
return;
case 0x20:
default:
OMAP_BAD_REG(addr);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,
uint64_t VAR_2, unsigned VAR_3)
{
struct omap_mpu_state_s *VAR_4 = (struct omap_mpu_state_s *) VAR_0;
uint16_t diff;
omap_clk clk;
static const char *VAR_5[8] = {
"fully synchronous", "fully asynchronous", "synchronous scalable",
"mix mode 1", "mix mode 2", "bypass mode", "mix mode 3", "mix mode 4",
};
if (VAR_3 != 2) {
return omap_badwidth_write16(VAR_0, VAR_1, VAR_2);
}
switch (VAR_1) {
case 0x00:
diff = VAR_4->clkm.arm_ckctl ^ VAR_2;
VAR_4->clkm.arm_ckctl = VAR_2 & 0x7fff;
omap_clkm_ckctl_update(VAR_4, diff, VAR_2);
return;
case 0x04:
diff = VAR_4->clkm.arm_idlect1 ^ VAR_2;
VAR_4->clkm.arm_idlect1 = VAR_2 & 0x0fff;
omap_clkm_idlect1_update(VAR_4, diff, VAR_2);
return;
case 0x08:
diff = VAR_4->clkm.arm_idlect2 ^ VAR_2;
VAR_4->clkm.arm_idlect2 = VAR_2 & 0x07ff;
omap_clkm_idlect2_update(VAR_4, diff, VAR_2);
return;
case 0x0c:
VAR_4->clkm.arm_ewupct = VAR_2 & 0x003f;
return;
case 0x10:
diff = VAR_4->clkm.arm_rstct1 ^ VAR_2;
VAR_4->clkm.arm_rstct1 = VAR_2 & 0x0007;
if (VAR_2 & 9) {
qemu_system_reset_request();
VAR_4->clkm.cold_start = 0xa;
}
if (diff & ~VAR_2 & 4) {
omap_mpui_reset(VAR_4);
omap_tipb_bridge_reset(VAR_4->private_tipb);
omap_tipb_bridge_reset(VAR_4->public_tipb);
}
if (diff & 2) {
clk = omap_findclk(VAR_4, "dsp_ck");
omap_clk_canidle(clk, (~VAR_2 >> 1) & 1);
}
return;
case 0x14:
VAR_4->clkm.arm_rstct2 = VAR_2 & 0x0001;
return;
case 0x18:
if ((VAR_4->clkm.clocking_scheme ^ (VAR_2 >> 11)) & 7) {
VAR_4->clkm.clocking_scheme = (VAR_2 >> 11) & 7;
printf("%VAR_4: clocking scheme set to %VAR_4\n", __FUNCTION__,
VAR_5[VAR_4->clkm.clocking_scheme]);
}
VAR_4->clkm.cold_start &= VAR_2 & 0x3f;
return;
case 0x1c:
diff = VAR_4->clkm.arm_ckout1 ^ VAR_2;
VAR_4->clkm.arm_ckout1 = VAR_2 & 0x003f;
omap_clkm_ckout1_update(VAR_4, diff, VAR_2);
return;
case 0x20:
default:
OMAP_BAD_REG(VAR_1);
}
}
| [
"static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{",
"struct omap_mpu_state_s *VAR_4 = (struct omap_mpu_state_s *) VAR_0;",
"uint16_t diff;",
"omap_clk clk;",
"static const char *VAR_5[8] = {",
"\"fully synchronous\", \"fully asynchronous\", \"synchronous scalable\",\n\"mix mode 1\", \"mix mode 2\", \"bypass mode\", \"mix mode 3\", \"mix mode 4\",\n};",
"if (VAR_3 != 2) {",
"return omap_badwidth_write16(VAR_0, VAR_1, VAR_2);",
"}",
"switch (VAR_1) {",
"case 0x00:\ndiff = VAR_4->clkm.arm_ckctl ^ VAR_2;",
"VAR_4->clkm.arm_ckctl = VAR_2 & 0x7fff;",
"omap_clkm_ckctl_update(VAR_4, diff, VAR_2);",
"return;",
"case 0x04:\ndiff = VAR_4->clkm.arm_idlect1 ^ VAR_2;",
"VAR_4->clkm.arm_idlect1 = VAR_2 & 0x0fff;",
"omap_clkm_idlect1_update(VAR_4, diff, VAR_2);",
"return;",
"case 0x08:\ndiff = VAR_4->clkm.arm_idlect2 ^ VAR_2;",
"VAR_4->clkm.arm_idlect2 = VAR_2 & 0x07ff;",
"omap_clkm_idlect2_update(VAR_4, diff, VAR_2);",
"return;",
"case 0x0c:\nVAR_4->clkm.arm_ewupct = VAR_2 & 0x003f;",
"return;",
"case 0x10:\ndiff = VAR_4->clkm.arm_rstct1 ^ VAR_2;",
"VAR_4->clkm.arm_rstct1 = VAR_2 & 0x0007;",
"if (VAR_2 & 9) {",
"qemu_system_reset_request();",
"VAR_4->clkm.cold_start = 0xa;",
"}",
"if (diff & ~VAR_2 & 4) {",
"omap_mpui_reset(VAR_4);",
"omap_tipb_bridge_reset(VAR_4->private_tipb);",
"omap_tipb_bridge_reset(VAR_4->public_tipb);",
"}",
"if (diff & 2) {",
"clk = omap_findclk(VAR_4, \"dsp_ck\");",
"omap_clk_canidle(clk, (~VAR_2 >> 1) & 1);",
"}",
"return;",
"case 0x14:\nVAR_4->clkm.arm_rstct2 = VAR_2 & 0x0001;",
"return;",
"case 0x18:\nif ((VAR_4->clkm.clocking_scheme ^ (VAR_2 >> 11)) & 7) {",
"VAR_4->clkm.clocking_scheme = (VAR_2 >> 11) & 7;",
"printf(\"%VAR_4: clocking scheme set to %VAR_4\\n\", __FUNCTION__,\nVAR_5[VAR_4->clkm.clocking_scheme]);",
"}",
"VAR_4->clkm.cold_start &= VAR_2 & 0x3f;",
"return;",
"case 0x1c:\ndiff = VAR_4->clkm.arm_ckout1 ^ VAR_2;",
"VAR_4->clkm.arm_ckout1 = VAR_2 & 0x003f;",
"omap_clkm_ckout1_update(VAR_4, diff, VAR_2);",
"return;",
"case 0x20:\ndefault:\nOMAP_BAD_REG(VAR_1);",
"}",
"}"
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[
151,
153,
155
],
[
157
],
[
159
]
] |
22,195 | static int cuvid_test_dummy_decoder(AVCodecContext *avctx,
const CUVIDPARSERPARAMS *cuparseinfo,
int probed_width,
int probed_height)
{
CuvidContext *ctx = avctx->priv_data;
CUVIDDECODECREATEINFO cuinfo;
CUvideodecoder cudec = 0;
int ret = 0;
memset(&cuinfo, 0, sizeof(cuinfo));
cuinfo.CodecType = cuparseinfo->CodecType;
cuinfo.ChromaFormat = cudaVideoChromaFormat_420;
cuinfo.OutputFormat = cudaVideoSurfaceFormat_NV12;
cuinfo.ulWidth = probed_width;
cuinfo.ulHeight = probed_height;
cuinfo.ulTargetWidth = cuinfo.ulWidth;
cuinfo.ulTargetHeight = cuinfo.ulHeight;
cuinfo.target_rect.left = 0;
cuinfo.target_rect.top = 0;
cuinfo.target_rect.right = cuinfo.ulWidth;
cuinfo.target_rect.bottom = cuinfo.ulHeight;
cuinfo.ulNumDecodeSurfaces = ctx->nb_surfaces;
cuinfo.ulNumOutputSurfaces = 1;
cuinfo.ulCreationFlags = cudaVideoCreate_PreferCUVID;
cuinfo.bitDepthMinus8 = 0;
cuinfo.DeinterlaceMode = cudaVideoDeinterlaceMode_Weave;
ret = CHECK_CU(ctx->cvdl->cuvidCreateDecoder(&cudec, &cuinfo));
if (ret < 0)
return ret;
ret = CHECK_CU(ctx->cvdl->cuvidDestroyDecoder(cudec));
if (ret < 0)
return ret;
return 0;
}
| false | FFmpeg | fea471347218be0b8d1313b8f14ea9512e555d76 | static int cuvid_test_dummy_decoder(AVCodecContext *avctx,
const CUVIDPARSERPARAMS *cuparseinfo,
int probed_width,
int probed_height)
{
CuvidContext *ctx = avctx->priv_data;
CUVIDDECODECREATEINFO cuinfo;
CUvideodecoder cudec = 0;
int ret = 0;
memset(&cuinfo, 0, sizeof(cuinfo));
cuinfo.CodecType = cuparseinfo->CodecType;
cuinfo.ChromaFormat = cudaVideoChromaFormat_420;
cuinfo.OutputFormat = cudaVideoSurfaceFormat_NV12;
cuinfo.ulWidth = probed_width;
cuinfo.ulHeight = probed_height;
cuinfo.ulTargetWidth = cuinfo.ulWidth;
cuinfo.ulTargetHeight = cuinfo.ulHeight;
cuinfo.target_rect.left = 0;
cuinfo.target_rect.top = 0;
cuinfo.target_rect.right = cuinfo.ulWidth;
cuinfo.target_rect.bottom = cuinfo.ulHeight;
cuinfo.ulNumDecodeSurfaces = ctx->nb_surfaces;
cuinfo.ulNumOutputSurfaces = 1;
cuinfo.ulCreationFlags = cudaVideoCreate_PreferCUVID;
cuinfo.bitDepthMinus8 = 0;
cuinfo.DeinterlaceMode = cudaVideoDeinterlaceMode_Weave;
ret = CHECK_CU(ctx->cvdl->cuvidCreateDecoder(&cudec, &cuinfo));
if (ret < 0)
return ret;
ret = CHECK_CU(ctx->cvdl->cuvidDestroyDecoder(cudec));
if (ret < 0)
return ret;
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecContext *VAR_0,
const CUVIDPARSERPARAMS *VAR_1,
int VAR_2,
int VAR_3)
{
CuvidContext *ctx = VAR_0->priv_data;
CUVIDDECODECREATEINFO cuinfo;
CUvideodecoder cudec = 0;
int VAR_4 = 0;
memset(&cuinfo, 0, sizeof(cuinfo));
cuinfo.CodecType = VAR_1->CodecType;
cuinfo.ChromaFormat = cudaVideoChromaFormat_420;
cuinfo.OutputFormat = cudaVideoSurfaceFormat_NV12;
cuinfo.ulWidth = VAR_2;
cuinfo.ulHeight = VAR_3;
cuinfo.ulTargetWidth = cuinfo.ulWidth;
cuinfo.ulTargetHeight = cuinfo.ulHeight;
cuinfo.target_rect.left = 0;
cuinfo.target_rect.top = 0;
cuinfo.target_rect.right = cuinfo.ulWidth;
cuinfo.target_rect.bottom = cuinfo.ulHeight;
cuinfo.ulNumDecodeSurfaces = ctx->nb_surfaces;
cuinfo.ulNumOutputSurfaces = 1;
cuinfo.ulCreationFlags = cudaVideoCreate_PreferCUVID;
cuinfo.bitDepthMinus8 = 0;
cuinfo.DeinterlaceMode = cudaVideoDeinterlaceMode_Weave;
VAR_4 = CHECK_CU(ctx->cvdl->cuvidCreateDecoder(&cudec, &cuinfo));
if (VAR_4 < 0)
return VAR_4;
VAR_4 = CHECK_CU(ctx->cvdl->cuvidDestroyDecoder(cudec));
if (VAR_4 < 0)
return VAR_4;
return 0;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0,\nconst CUVIDPARSERPARAMS *VAR_1,\nint VAR_2,\nint VAR_3)\n{",
"CuvidContext *ctx = VAR_0->priv_data;",
"CUVIDDECODECREATEINFO cuinfo;",
"CUvideodecoder cudec = 0;",
"int VAR_4 = 0;",
"memset(&cuinfo, 0, sizeof(cuinfo));",
"cuinfo.CodecType = VAR_1->CodecType;",
"cuinfo.ChromaFormat = cudaVideoChromaFormat_420;",
"cuinfo.OutputFormat = cudaVideoSurfaceFormat_NV12;",
"cuinfo.ulWidth = VAR_2;",
"cuinfo.ulHeight = VAR_3;",
"cuinfo.ulTargetWidth = cuinfo.ulWidth;",
"cuinfo.ulTargetHeight = cuinfo.ulHeight;",
"cuinfo.target_rect.left = 0;",
"cuinfo.target_rect.top = 0;",
"cuinfo.target_rect.right = cuinfo.ulWidth;",
"cuinfo.target_rect.bottom = cuinfo.ulHeight;",
"cuinfo.ulNumDecodeSurfaces = ctx->nb_surfaces;",
"cuinfo.ulNumOutputSurfaces = 1;",
"cuinfo.ulCreationFlags = cudaVideoCreate_PreferCUVID;",
"cuinfo.bitDepthMinus8 = 0;",
"cuinfo.DeinterlaceMode = cudaVideoDeinterlaceMode_Weave;",
"VAR_4 = CHECK_CU(ctx->cvdl->cuvidCreateDecoder(&cudec, &cuinfo));",
"if (VAR_4 < 0)\nreturn VAR_4;",
"VAR_4 = CHECK_CU(ctx->cvdl->cuvidDestroyDecoder(cudec));",
"if (VAR_4 < 0)\nreturn VAR_4;",
"return 0;",
"}"
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22,196 | static void vfio_intp_inject_pending_lockheld(VFIOINTp *intp)
{
trace_vfio_platform_intp_inject_pending_lockheld(intp->pin,
event_notifier_get_fd(&intp->interrupt));
intp->state = VFIO_IRQ_ACTIVE;
/* trigger the virtual IRQ */
qemu_set_irq(intp->qemuirq, 1);
}
| false | qemu | a22313deca720e038ebc5805cf451b3a685d29ce | static void vfio_intp_inject_pending_lockheld(VFIOINTp *intp)
{
trace_vfio_platform_intp_inject_pending_lockheld(intp->pin,
event_notifier_get_fd(&intp->interrupt));
intp->state = VFIO_IRQ_ACTIVE;
qemu_set_irq(intp->qemuirq, 1);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(VFIOINTp *VAR_0)
{
trace_vfio_platform_intp_inject_pending_lockheld(VAR_0->pin,
event_notifier_get_fd(&VAR_0->interrupt));
VAR_0->state = VFIO_IRQ_ACTIVE;
qemu_set_irq(VAR_0->qemuirq, 1);
}
| [
"static void FUNC_0(VFIOINTp *VAR_0)\n{",
"trace_vfio_platform_intp_inject_pending_lockheld(VAR_0->pin,\nevent_notifier_get_fd(&VAR_0->interrupt));",
"VAR_0->state = VFIO_IRQ_ACTIVE;",
"qemu_set_irq(VAR_0->qemuirq, 1);",
"}"
] | [
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5,
7
],
[
11
],
[
17
],
[
19
]
] |
22,197 | void qemu_spice_display_resize(SimpleSpiceDisplay *ssd)
{
dprint(1, "%s:\n", __FUNCTION__);
pthread_mutex_lock(&ssd->lock);
memset(&ssd->dirty, 0, sizeof(ssd->dirty));
qemu_pf_conv_put(ssd->conv);
ssd->conv = NULL;
pthread_mutex_unlock(&ssd->lock);
qemu_spice_destroy_host_primary(ssd);
qemu_spice_create_host_primary(ssd);
pthread_mutex_lock(&ssd->lock);
memset(&ssd->dirty, 0, sizeof(ssd->dirty));
ssd->notify++;
pthread_mutex_unlock(&ssd->lock);
}
| false | qemu | 7466bc49107fbd84336ba680f860d5eadd6def13 | void qemu_spice_display_resize(SimpleSpiceDisplay *ssd)
{
dprint(1, "%s:\n", __FUNCTION__);
pthread_mutex_lock(&ssd->lock);
memset(&ssd->dirty, 0, sizeof(ssd->dirty));
qemu_pf_conv_put(ssd->conv);
ssd->conv = NULL;
pthread_mutex_unlock(&ssd->lock);
qemu_spice_destroy_host_primary(ssd);
qemu_spice_create_host_primary(ssd);
pthread_mutex_lock(&ssd->lock);
memset(&ssd->dirty, 0, sizeof(ssd->dirty));
ssd->notify++;
pthread_mutex_unlock(&ssd->lock);
}
| {
"code": [],
"line_no": []
} | void FUNC_0(SimpleSpiceDisplay *VAR_0)
{
dprint(1, "%s:\n", __FUNCTION__);
pthread_mutex_lock(&VAR_0->lock);
memset(&VAR_0->dirty, 0, sizeof(VAR_0->dirty));
qemu_pf_conv_put(VAR_0->conv);
VAR_0->conv = NULL;
pthread_mutex_unlock(&VAR_0->lock);
qemu_spice_destroy_host_primary(VAR_0);
qemu_spice_create_host_primary(VAR_0);
pthread_mutex_lock(&VAR_0->lock);
memset(&VAR_0->dirty, 0, sizeof(VAR_0->dirty));
VAR_0->notify++;
pthread_mutex_unlock(&VAR_0->lock);
}
| [
"void FUNC_0(SimpleSpiceDisplay *VAR_0)\n{",
"dprint(1, \"%s:\\n\", __FUNCTION__);",
"pthread_mutex_lock(&VAR_0->lock);",
"memset(&VAR_0->dirty, 0, sizeof(VAR_0->dirty));",
"qemu_pf_conv_put(VAR_0->conv);",
"VAR_0->conv = NULL;",
"pthread_mutex_unlock(&VAR_0->lock);",
"qemu_spice_destroy_host_primary(VAR_0);",
"qemu_spice_create_host_primary(VAR_0);",
"pthread_mutex_lock(&VAR_0->lock);",
"memset(&VAR_0->dirty, 0, sizeof(VAR_0->dirty));",
"VAR_0->notify++;",
"pthread_mutex_unlock(&VAR_0->lock);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
]
] |
22,198 | void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f)
{
SaveStateEntry *se;
QTAILQ_FOREACH(se, &savevm_handlers, entry) {
if (se->save_live_state) {
se->save_live_state(mon, f, -1, se->opaque);
}
}
}
| false | qemu | 539de1246d355d3b8aa33fb7cde732352d8827c7 | void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f)
{
SaveStateEntry *se;
QTAILQ_FOREACH(se, &savevm_handlers, entry) {
if (se->save_live_state) {
se->save_live_state(mon, f, -1, se->opaque);
}
}
}
| {
"code": [],
"line_no": []
} | void FUNC_0(Monitor *VAR_0, QEMUFile *VAR_1)
{
SaveStateEntry *se;
QTAILQ_FOREACH(se, &savevm_handlers, entry) {
if (se->save_live_state) {
se->save_live_state(VAR_0, VAR_1, -1, se->opaque);
}
}
}
| [
"void FUNC_0(Monitor *VAR_0, QEMUFile *VAR_1)\n{",
"SaveStateEntry *se;",
"QTAILQ_FOREACH(se, &savevm_handlers, entry) {",
"if (se->save_live_state) {",
"se->save_live_state(VAR_0, VAR_1, -1, se->opaque);",
"}",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
]
] |
22,199 | VLANState *qemu_find_vlan(int id, int allocate)
{
VLANState **pvlan, *vlan;
for(vlan = first_vlan; vlan != NULL; vlan = vlan->next) {
if (vlan->id == id)
return vlan;
}
if (!allocate) {
return NULL;
}
vlan = qemu_mallocz(sizeof(VLANState));
vlan->id = id;
TAILQ_INIT(&vlan->send_queue);
vlan->next = NULL;
pvlan = &first_vlan;
while (*pvlan != NULL)
pvlan = &(*pvlan)->next;
*pvlan = vlan;
return vlan;
}
| false | qemu | 72cf2d4f0e181d0d3a3122e04129c58a95da713e | VLANState *qemu_find_vlan(int id, int allocate)
{
VLANState **pvlan, *vlan;
for(vlan = first_vlan; vlan != NULL; vlan = vlan->next) {
if (vlan->id == id)
return vlan;
}
if (!allocate) {
return NULL;
}
vlan = qemu_mallocz(sizeof(VLANState));
vlan->id = id;
TAILQ_INIT(&vlan->send_queue);
vlan->next = NULL;
pvlan = &first_vlan;
while (*pvlan != NULL)
pvlan = &(*pvlan)->next;
*pvlan = vlan;
return vlan;
}
| {
"code": [],
"line_no": []
} | VLANState *FUNC_0(int id, int allocate)
{
VLANState **pvlan, *vlan;
for(vlan = first_vlan; vlan != NULL; vlan = vlan->next) {
if (vlan->id == id)
return vlan;
}
if (!allocate) {
return NULL;
}
vlan = qemu_mallocz(sizeof(VLANState));
vlan->id = id;
TAILQ_INIT(&vlan->send_queue);
vlan->next = NULL;
pvlan = &first_vlan;
while (*pvlan != NULL)
pvlan = &(*pvlan)->next;
*pvlan = vlan;
return vlan;
}
| [
"VLANState *FUNC_0(int id, int allocate)\n{",
"VLANState **pvlan, *vlan;",
"for(vlan = first_vlan; vlan != NULL; vlan = vlan->next) {",
"if (vlan->id == id)\nreturn vlan;",
"}",
"if (!allocate) {",
"return NULL;",
"}",
"vlan = qemu_mallocz(sizeof(VLANState));",
"vlan->id = id;",
"TAILQ_INIT(&vlan->send_queue);",
"vlan->next = NULL;",
"pvlan = &first_vlan;",
"while (*pvlan != NULL)\npvlan = &(*pvlan)->next;",
"*pvlan = vlan;",
"return vlan;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9,
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31,
33
],
[
35
],
[
37
],
[
39
]
] |
22,200 | static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts,
BlockDriverAmendStatusCB *status_cb)
{
BDRVQcowState *s = bs->opaque;
int old_version = s->qcow_version, new_version = old_version;
uint64_t new_size = 0;
const char *backing_file = NULL, *backing_format = NULL;
bool lazy_refcounts = s->use_lazy_refcounts;
const char *compat = NULL;
uint64_t cluster_size = s->cluster_size;
bool encrypt;
int ret;
QemuOptDesc *desc = opts->list->desc;
while (desc && desc->name) {
if (!qemu_opt_find(opts, desc->name)) {
/* only change explicitly defined options */
desc++;
continue;
}
if (!strcmp(desc->name, BLOCK_OPT_COMPAT_LEVEL)) {
compat = qemu_opt_get(opts, BLOCK_OPT_COMPAT_LEVEL);
if (!compat) {
/* preserve default */
} else if (!strcmp(compat, "0.10")) {
new_version = 2;
} else if (!strcmp(compat, "1.1")) {
new_version = 3;
} else {
fprintf(stderr, "Unknown compatibility level %s.\n", compat);
return -EINVAL;
}
} else if (!strcmp(desc->name, BLOCK_OPT_PREALLOC)) {
fprintf(stderr, "Cannot change preallocation mode.\n");
return -ENOTSUP;
} else if (!strcmp(desc->name, BLOCK_OPT_SIZE)) {
new_size = qemu_opt_get_size(opts, BLOCK_OPT_SIZE, 0);
} else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FILE)) {
backing_file = qemu_opt_get(opts, BLOCK_OPT_BACKING_FILE);
} else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FMT)) {
backing_format = qemu_opt_get(opts, BLOCK_OPT_BACKING_FMT);
} else if (!strcmp(desc->name, BLOCK_OPT_ENCRYPT)) {
encrypt = qemu_opt_get_bool(opts, BLOCK_OPT_ENCRYPT,
s->crypt_method);
if (encrypt != !!s->crypt_method) {
fprintf(stderr, "Changing the encryption flag is not "
"supported.\n");
return -ENOTSUP;
}
} else if (!strcmp(desc->name, BLOCK_OPT_CLUSTER_SIZE)) {
cluster_size = qemu_opt_get_size(opts, BLOCK_OPT_CLUSTER_SIZE,
cluster_size);
if (cluster_size != s->cluster_size) {
fprintf(stderr, "Changing the cluster size is not "
"supported.\n");
return -ENOTSUP;
}
} else if (!strcmp(desc->name, BLOCK_OPT_LAZY_REFCOUNTS)) {
lazy_refcounts = qemu_opt_get_bool(opts, BLOCK_OPT_LAZY_REFCOUNTS,
lazy_refcounts);
} else if (!strcmp(desc->name, BLOCK_OPT_REFCOUNT_BITS)) {
error_report("Cannot change refcount entry width");
return -ENOTSUP;
} else {
/* if this assertion fails, this probably means a new option was
* added without having it covered here */
assert(false);
}
desc++;
}
if (new_version != old_version) {
if (new_version > old_version) {
/* Upgrade */
s->qcow_version = new_version;
ret = qcow2_update_header(bs);
if (ret < 0) {
s->qcow_version = old_version;
return ret;
}
} else {
ret = qcow2_downgrade(bs, new_version, status_cb);
if (ret < 0) {
return ret;
}
}
}
if (backing_file || backing_format) {
ret = qcow2_change_backing_file(bs, backing_file ?: bs->backing_file,
backing_format ?: bs->backing_format);
if (ret < 0) {
return ret;
}
}
if (s->use_lazy_refcounts != lazy_refcounts) {
if (lazy_refcounts) {
if (s->qcow_version < 3) {
fprintf(stderr, "Lazy refcounts only supported with compatibility "
"level 1.1 and above (use compat=1.1 or greater)\n");
return -EINVAL;
}
s->compatible_features |= QCOW2_COMPAT_LAZY_REFCOUNTS;
ret = qcow2_update_header(bs);
if (ret < 0) {
s->compatible_features &= ~QCOW2_COMPAT_LAZY_REFCOUNTS;
return ret;
}
s->use_lazy_refcounts = true;
} else {
/* make image clean first */
ret = qcow2_mark_clean(bs);
if (ret < 0) {
return ret;
}
/* now disallow lazy refcounts */
s->compatible_features &= ~QCOW2_COMPAT_LAZY_REFCOUNTS;
ret = qcow2_update_header(bs);
if (ret < 0) {
s->compatible_features |= QCOW2_COMPAT_LAZY_REFCOUNTS;
return ret;
}
s->use_lazy_refcounts = false;
}
}
if (new_size) {
ret = bdrv_truncate(bs, new_size);
if (ret < 0) {
return ret;
}
}
return 0;
}
| false | qemu | e4603fe139e2161464d7e75faa3a650e31f057fc | static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts,
BlockDriverAmendStatusCB *status_cb)
{
BDRVQcowState *s = bs->opaque;
int old_version = s->qcow_version, new_version = old_version;
uint64_t new_size = 0;
const char *backing_file = NULL, *backing_format = NULL;
bool lazy_refcounts = s->use_lazy_refcounts;
const char *compat = NULL;
uint64_t cluster_size = s->cluster_size;
bool encrypt;
int ret;
QemuOptDesc *desc = opts->list->desc;
while (desc && desc->name) {
if (!qemu_opt_find(opts, desc->name)) {
desc++;
continue;
}
if (!strcmp(desc->name, BLOCK_OPT_COMPAT_LEVEL)) {
compat = qemu_opt_get(opts, BLOCK_OPT_COMPAT_LEVEL);
if (!compat) {
} else if (!strcmp(compat, "0.10")) {
new_version = 2;
} else if (!strcmp(compat, "1.1")) {
new_version = 3;
} else {
fprintf(stderr, "Unknown compatibility level %s.\n", compat);
return -EINVAL;
}
} else if (!strcmp(desc->name, BLOCK_OPT_PREALLOC)) {
fprintf(stderr, "Cannot change preallocation mode.\n");
return -ENOTSUP;
} else if (!strcmp(desc->name, BLOCK_OPT_SIZE)) {
new_size = qemu_opt_get_size(opts, BLOCK_OPT_SIZE, 0);
} else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FILE)) {
backing_file = qemu_opt_get(opts, BLOCK_OPT_BACKING_FILE);
} else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FMT)) {
backing_format = qemu_opt_get(opts, BLOCK_OPT_BACKING_FMT);
} else if (!strcmp(desc->name, BLOCK_OPT_ENCRYPT)) {
encrypt = qemu_opt_get_bool(opts, BLOCK_OPT_ENCRYPT,
s->crypt_method);
if (encrypt != !!s->crypt_method) {
fprintf(stderr, "Changing the encryption flag is not "
"supported.\n");
return -ENOTSUP;
}
} else if (!strcmp(desc->name, BLOCK_OPT_CLUSTER_SIZE)) {
cluster_size = qemu_opt_get_size(opts, BLOCK_OPT_CLUSTER_SIZE,
cluster_size);
if (cluster_size != s->cluster_size) {
fprintf(stderr, "Changing the cluster size is not "
"supported.\n");
return -ENOTSUP;
}
} else if (!strcmp(desc->name, BLOCK_OPT_LAZY_REFCOUNTS)) {
lazy_refcounts = qemu_opt_get_bool(opts, BLOCK_OPT_LAZY_REFCOUNTS,
lazy_refcounts);
} else if (!strcmp(desc->name, BLOCK_OPT_REFCOUNT_BITS)) {
error_report("Cannot change refcount entry width");
return -ENOTSUP;
} else {
assert(false);
}
desc++;
}
if (new_version != old_version) {
if (new_version > old_version) {
s->qcow_version = new_version;
ret = qcow2_update_header(bs);
if (ret < 0) {
s->qcow_version = old_version;
return ret;
}
} else {
ret = qcow2_downgrade(bs, new_version, status_cb);
if (ret < 0) {
return ret;
}
}
}
if (backing_file || backing_format) {
ret = qcow2_change_backing_file(bs, backing_file ?: bs->backing_file,
backing_format ?: bs->backing_format);
if (ret < 0) {
return ret;
}
}
if (s->use_lazy_refcounts != lazy_refcounts) {
if (lazy_refcounts) {
if (s->qcow_version < 3) {
fprintf(stderr, "Lazy refcounts only supported with compatibility "
"level 1.1 and above (use compat=1.1 or greater)\n");
return -EINVAL;
}
s->compatible_features |= QCOW2_COMPAT_LAZY_REFCOUNTS;
ret = qcow2_update_header(bs);
if (ret < 0) {
s->compatible_features &= ~QCOW2_COMPAT_LAZY_REFCOUNTS;
return ret;
}
s->use_lazy_refcounts = true;
} else {
ret = qcow2_mark_clean(bs);
if (ret < 0) {
return ret;
}
s->compatible_features &= ~QCOW2_COMPAT_LAZY_REFCOUNTS;
ret = qcow2_update_header(bs);
if (ret < 0) {
s->compatible_features |= QCOW2_COMPAT_LAZY_REFCOUNTS;
return ret;
}
s->use_lazy_refcounts = false;
}
}
if (new_size) {
ret = bdrv_truncate(bs, new_size);
if (ret < 0) {
return ret;
}
}
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(BlockDriverState *VAR_0, QemuOpts *VAR_1,
BlockDriverAmendStatusCB *VAR_2)
{
BDRVQcowState *s = VAR_0->opaque;
int VAR_3 = s->qcow_version, VAR_4 = VAR_3;
uint64_t new_size = 0;
const char *VAR_5 = NULL, *VAR_6 = NULL;
bool lazy_refcounts = s->use_lazy_refcounts;
const char *VAR_7 = NULL;
uint64_t cluster_size = s->cluster_size;
bool encrypt;
int VAR_8;
QemuOptDesc *desc = VAR_1->list->desc;
while (desc && desc->name) {
if (!qemu_opt_find(VAR_1, desc->name)) {
desc++;
continue;
}
if (!strcmp(desc->name, BLOCK_OPT_COMPAT_LEVEL)) {
VAR_7 = qemu_opt_get(VAR_1, BLOCK_OPT_COMPAT_LEVEL);
if (!VAR_7) {
} else if (!strcmp(VAR_7, "0.10")) {
VAR_4 = 2;
} else if (!strcmp(VAR_7, "1.1")) {
VAR_4 = 3;
} else {
fprintf(stderr, "Unknown compatibility level %s.\n", VAR_7);
return -EINVAL;
}
} else if (!strcmp(desc->name, BLOCK_OPT_PREALLOC)) {
fprintf(stderr, "Cannot change preallocation mode.\n");
return -ENOTSUP;
} else if (!strcmp(desc->name, BLOCK_OPT_SIZE)) {
new_size = qemu_opt_get_size(VAR_1, BLOCK_OPT_SIZE, 0);
} else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FILE)) {
VAR_5 = qemu_opt_get(VAR_1, BLOCK_OPT_BACKING_FILE);
} else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FMT)) {
VAR_6 = qemu_opt_get(VAR_1, BLOCK_OPT_BACKING_FMT);
} else if (!strcmp(desc->name, BLOCK_OPT_ENCRYPT)) {
encrypt = qemu_opt_get_bool(VAR_1, BLOCK_OPT_ENCRYPT,
s->crypt_method);
if (encrypt != !!s->crypt_method) {
fprintf(stderr, "Changing the encryption flag is not "
"supported.\n");
return -ENOTSUP;
}
} else if (!strcmp(desc->name, BLOCK_OPT_CLUSTER_SIZE)) {
cluster_size = qemu_opt_get_size(VAR_1, BLOCK_OPT_CLUSTER_SIZE,
cluster_size);
if (cluster_size != s->cluster_size) {
fprintf(stderr, "Changing the cluster size is not "
"supported.\n");
return -ENOTSUP;
}
} else if (!strcmp(desc->name, BLOCK_OPT_LAZY_REFCOUNTS)) {
lazy_refcounts = qemu_opt_get_bool(VAR_1, BLOCK_OPT_LAZY_REFCOUNTS,
lazy_refcounts);
} else if (!strcmp(desc->name, BLOCK_OPT_REFCOUNT_BITS)) {
error_report("Cannot change refcount entry width");
return -ENOTSUP;
} else {
assert(false);
}
desc++;
}
if (VAR_4 != VAR_3) {
if (VAR_4 > VAR_3) {
s->qcow_version = VAR_4;
VAR_8 = qcow2_update_header(VAR_0);
if (VAR_8 < 0) {
s->qcow_version = VAR_3;
return VAR_8;
}
} else {
VAR_8 = qcow2_downgrade(VAR_0, VAR_4, VAR_2);
if (VAR_8 < 0) {
return VAR_8;
}
}
}
if (VAR_5 || VAR_6) {
VAR_8 = qcow2_change_backing_file(VAR_0, VAR_5 ?: VAR_0->VAR_5,
VAR_6 ?: VAR_0->VAR_6);
if (VAR_8 < 0) {
return VAR_8;
}
}
if (s->use_lazy_refcounts != lazy_refcounts) {
if (lazy_refcounts) {
if (s->qcow_version < 3) {
fprintf(stderr, "Lazy refcounts only supported with compatibility "
"level 1.1 and above (use VAR_7=1.1 or greater)\n");
return -EINVAL;
}
s->compatible_features |= QCOW2_COMPAT_LAZY_REFCOUNTS;
VAR_8 = qcow2_update_header(VAR_0);
if (VAR_8 < 0) {
s->compatible_features &= ~QCOW2_COMPAT_LAZY_REFCOUNTS;
return VAR_8;
}
s->use_lazy_refcounts = true;
} else {
VAR_8 = qcow2_mark_clean(VAR_0);
if (VAR_8 < 0) {
return VAR_8;
}
s->compatible_features &= ~QCOW2_COMPAT_LAZY_REFCOUNTS;
VAR_8 = qcow2_update_header(VAR_0);
if (VAR_8 < 0) {
s->compatible_features |= QCOW2_COMPAT_LAZY_REFCOUNTS;
return VAR_8;
}
s->use_lazy_refcounts = false;
}
}
if (new_size) {
VAR_8 = bdrv_truncate(VAR_0, new_size);
if (VAR_8 < 0) {
return VAR_8;
}
}
return 0;
}
| [
"static int FUNC_0(BlockDriverState *VAR_0, QemuOpts *VAR_1,\nBlockDriverAmendStatusCB *VAR_2)\n{",
"BDRVQcowState *s = VAR_0->opaque;",
"int VAR_3 = s->qcow_version, VAR_4 = VAR_3;",
"uint64_t new_size = 0;",
"const char *VAR_5 = NULL, *VAR_6 = NULL;",
"bool lazy_refcounts = s->use_lazy_refcounts;",
"const char *VAR_7 = NULL;",
"uint64_t cluster_size = s->cluster_size;",
"bool encrypt;",
"int VAR_8;",
"QemuOptDesc *desc = VAR_1->list->desc;",
"while (desc && desc->name) {",
"if (!qemu_opt_find(VAR_1, desc->name)) {",
"desc++;",
"continue;",
"}",
"if (!strcmp(desc->name, BLOCK_OPT_COMPAT_LEVEL)) {",
"VAR_7 = qemu_opt_get(VAR_1, BLOCK_OPT_COMPAT_LEVEL);",
"if (!VAR_7) {",
"} else if (!strcmp(VAR_7, \"0.10\")) {",
"VAR_4 = 2;",
"} else if (!strcmp(VAR_7, \"1.1\")) {",
"VAR_4 = 3;",
"} else {",
"fprintf(stderr, \"Unknown compatibility level %s.\\n\", VAR_7);",
"return -EINVAL;",
"}",
"} else if (!strcmp(desc->name, BLOCK_OPT_PREALLOC)) {",
"fprintf(stderr, \"Cannot change preallocation mode.\\n\");",
"return -ENOTSUP;",
"} else if (!strcmp(desc->name, BLOCK_OPT_SIZE)) {",
"new_size = qemu_opt_get_size(VAR_1, BLOCK_OPT_SIZE, 0);",
"} else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FILE)) {",
"VAR_5 = qemu_opt_get(VAR_1, BLOCK_OPT_BACKING_FILE);",
"} else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FMT)) {",
"VAR_6 = qemu_opt_get(VAR_1, BLOCK_OPT_BACKING_FMT);",
"} else if (!strcmp(desc->name, BLOCK_OPT_ENCRYPT)) {",
"encrypt = qemu_opt_get_bool(VAR_1, BLOCK_OPT_ENCRYPT,\ns->crypt_method);",
"if (encrypt != !!s->crypt_method) {",
"fprintf(stderr, \"Changing the encryption flag is not \"\n\"supported.\\n\");",
"return -ENOTSUP;",
"}",
"} else if (!strcmp(desc->name, BLOCK_OPT_CLUSTER_SIZE)) {",
"cluster_size = qemu_opt_get_size(VAR_1, BLOCK_OPT_CLUSTER_SIZE,\ncluster_size);",
"if (cluster_size != s->cluster_size) {",
"fprintf(stderr, \"Changing the cluster size is not \"\n\"supported.\\n\");",
"return -ENOTSUP;",
"}",
"} else if (!strcmp(desc->name, BLOCK_OPT_LAZY_REFCOUNTS)) {",
"lazy_refcounts = qemu_opt_get_bool(VAR_1, BLOCK_OPT_LAZY_REFCOUNTS,\nlazy_refcounts);",
"} else if (!strcmp(desc->name, BLOCK_OPT_REFCOUNT_BITS)) {",
"error_report(\"Cannot change refcount entry width\");",
"return -ENOTSUP;",
"} else {",
"assert(false);",
"}",
"desc++;",
"}",
"if (VAR_4 != VAR_3) {",
"if (VAR_4 > VAR_3) {",
"s->qcow_version = VAR_4;",
"VAR_8 = qcow2_update_header(VAR_0);",
"if (VAR_8 < 0) {",
"s->qcow_version = VAR_3;",
"return VAR_8;",
"}",
"} else {",
"VAR_8 = qcow2_downgrade(VAR_0, VAR_4, VAR_2);",
"if (VAR_8 < 0) {",
"return VAR_8;",
"}",
"}",
"}",
"if (VAR_5 || VAR_6) {",
"VAR_8 = qcow2_change_backing_file(VAR_0, VAR_5 ?: VAR_0->VAR_5,\nVAR_6 ?: VAR_0->VAR_6);",
"if (VAR_8 < 0) {",
"return VAR_8;",
"}",
"}",
"if (s->use_lazy_refcounts != lazy_refcounts) {",
"if (lazy_refcounts) {",
"if (s->qcow_version < 3) {",
"fprintf(stderr, \"Lazy refcounts only supported with compatibility \"\n\"level 1.1 and above (use VAR_7=1.1 or greater)\\n\");",
"return -EINVAL;",
"}",
"s->compatible_features |= QCOW2_COMPAT_LAZY_REFCOUNTS;",
"VAR_8 = qcow2_update_header(VAR_0);",
"if (VAR_8 < 0) {",
"s->compatible_features &= ~QCOW2_COMPAT_LAZY_REFCOUNTS;",
"return VAR_8;",
"}",
"s->use_lazy_refcounts = true;",
"} else {",
"VAR_8 = qcow2_mark_clean(VAR_0);",
"if (VAR_8 < 0) {",
"return VAR_8;",
"}",
"s->compatible_features &= ~QCOW2_COMPAT_LAZY_REFCOUNTS;",
"VAR_8 = qcow2_update_header(VAR_0);",
"if (VAR_8 < 0) {",
"s->compatible_features |= QCOW2_COMPAT_LAZY_REFCOUNTS;",
"return VAR_8;",
"}",
"s->use_lazy_refcounts = false;",
"}",
"}",
"if (new_size) {",
"VAR_8 = bdrv_truncate(VAR_0, new_size);",
"if (VAR_8 < 0) {",
"return VAR_8;",
"}",
"}",
"return 0;",
"}"
] | [
0,
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0,
0,
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[
7
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[
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[
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21
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23
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25
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31
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[
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91
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93,
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[
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[
117
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[
119,
121
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[
123
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[
125
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[
127
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[
129
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[
135
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[
137
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[
141
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[
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[
147
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149
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[
153
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[
155
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[
157
],
[
159
],
[
161
],
[
163
],
[
165
],
[
167
],
[
169
],
[
171
],
[
173
],
[
175
],
[
177
],
[
181
],
[
183,
185
],
[
187
],
[
189
],
[
191
],
[
193
],
[
197
],
[
199
],
[
201
],
[
203,
205
],
[
207
],
[
209
],
[
211
],
[
213
],
[
215
],
[
217
],
[
219
],
[
221
],
[
223
],
[
225
],
[
229
],
[
231
],
[
233
],
[
235
],
[
239
],
[
241
],
[
243
],
[
245
],
[
247
],
[
249
],
[
251
],
[
253
],
[
255
],
[
259
],
[
261
],
[
263
],
[
265
],
[
267
],
[
269
],
[
273
],
[
275
]
] |
22,202 | void aio_set_event_notifier(AioContext *ctx,
EventNotifier *e,
bool is_external,
EventNotifierHandler *io_notify,
AioPollFn *io_poll)
{
AioHandler *node;
qemu_lockcnt_lock(&ctx->list_lock);
QLIST_FOREACH(node, &ctx->aio_handlers, node) {
if (node->e == e && !node->deleted) {
break;
}
}
/* Are we deleting the fd handler? */
if (!io_notify) {
if (node) {
g_source_remove_poll(&ctx->source, &node->pfd);
/* aio_poll is in progress, just mark the node as deleted */
if (qemu_lockcnt_count(&ctx->list_lock)) {
node->deleted = 1;
node->pfd.revents = 0;
} else {
/* Otherwise, delete it for real. We can't just mark it as
* deleted because deleted nodes are only cleaned up after
* releasing the list_lock.
*/
QLIST_REMOVE(node, node);
g_free(node);
}
}
} else {
if (node == NULL) {
/* Alloc and insert if it's not already there */
node = g_new0(AioHandler, 1);
node->e = e;
node->pfd.fd = (uintptr_t)event_notifier_get_handle(e);
node->pfd.events = G_IO_IN;
node->is_external = is_external;
QLIST_INSERT_HEAD_RCU(&ctx->aio_handlers, node, node);
g_source_add_poll(&ctx->source, &node->pfd);
}
/* Update handler with latest information */
node->io_notify = io_notify;
}
qemu_lockcnt_unlock(&ctx->list_lock);
aio_notify(ctx);
}
| false | qemu | c2b38b277a7882a592f4f2ec955084b2b756daaa | void aio_set_event_notifier(AioContext *ctx,
EventNotifier *e,
bool is_external,
EventNotifierHandler *io_notify,
AioPollFn *io_poll)
{
AioHandler *node;
qemu_lockcnt_lock(&ctx->list_lock);
QLIST_FOREACH(node, &ctx->aio_handlers, node) {
if (node->e == e && !node->deleted) {
break;
}
}
if (!io_notify) {
if (node) {
g_source_remove_poll(&ctx->source, &node->pfd);
if (qemu_lockcnt_count(&ctx->list_lock)) {
node->deleted = 1;
node->pfd.revents = 0;
} else {
QLIST_REMOVE(node, node);
g_free(node);
}
}
} else {
if (node == NULL) {
node = g_new0(AioHandler, 1);
node->e = e;
node->pfd.fd = (uintptr_t)event_notifier_get_handle(e);
node->pfd.events = G_IO_IN;
node->is_external = is_external;
QLIST_INSERT_HEAD_RCU(&ctx->aio_handlers, node, node);
g_source_add_poll(&ctx->source, &node->pfd);
}
node->io_notify = io_notify;
}
qemu_lockcnt_unlock(&ctx->list_lock);
aio_notify(ctx);
}
| {
"code": [],
"line_no": []
} | void FUNC_0(AioContext *VAR_0,
EventNotifier *VAR_1,
bool VAR_2,
EventNotifierHandler *VAR_3,
AioPollFn *VAR_4)
{
AioHandler *node;
qemu_lockcnt_lock(&VAR_0->list_lock);
QLIST_FOREACH(node, &VAR_0->aio_handlers, node) {
if (node->VAR_1 == VAR_1 && !node->deleted) {
break;
}
}
if (!VAR_3) {
if (node) {
g_source_remove_poll(&VAR_0->source, &node->pfd);
if (qemu_lockcnt_count(&VAR_0->list_lock)) {
node->deleted = 1;
node->pfd.revents = 0;
} else {
QLIST_REMOVE(node, node);
g_free(node);
}
}
} else {
if (node == NULL) {
node = g_new0(AioHandler, 1);
node->VAR_1 = VAR_1;
node->pfd.fd = (uintptr_t)event_notifier_get_handle(VAR_1);
node->pfd.events = G_IO_IN;
node->VAR_2 = VAR_2;
QLIST_INSERT_HEAD_RCU(&VAR_0->aio_handlers, node, node);
g_source_add_poll(&VAR_0->source, &node->pfd);
}
node->VAR_3 = VAR_3;
}
qemu_lockcnt_unlock(&VAR_0->list_lock);
aio_notify(VAR_0);
}
| [
"void FUNC_0(AioContext *VAR_0,\nEventNotifier *VAR_1,\nbool VAR_2,\nEventNotifierHandler *VAR_3,\nAioPollFn *VAR_4)\n{",
"AioHandler *node;",
"qemu_lockcnt_lock(&VAR_0->list_lock);",
"QLIST_FOREACH(node, &VAR_0->aio_handlers, node) {",
"if (node->VAR_1 == VAR_1 && !node->deleted) {",
"break;",
"}",
"}",
"if (!VAR_3) {",
"if (node) {",
"g_source_remove_poll(&VAR_0->source, &node->pfd);",
"if (qemu_lockcnt_count(&VAR_0->list_lock)) {",
"node->deleted = 1;",
"node->pfd.revents = 0;",
"} else {",
"QLIST_REMOVE(node, node);",
"g_free(node);",
"}",
"}",
"} else {",
"if (node == NULL) {",
"node = g_new0(AioHandler, 1);",
"node->VAR_1 = VAR_1;",
"node->pfd.fd = (uintptr_t)event_notifier_get_handle(VAR_1);",
"node->pfd.events = G_IO_IN;",
"node->VAR_2 = VAR_2;",
"QLIST_INSERT_HEAD_RCU(&VAR_0->aio_handlers, node, node);",
"g_source_add_poll(&VAR_0->source, &node->pfd);",
"}",
"node->VAR_3 = VAR_3;",
"}",
"qemu_lockcnt_unlock(&VAR_0->list_lock);",
"aio_notify(VAR_0);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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] | [
[
1,
3,
5,
7,
9,
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
33
],
[
35
],
[
37
],
[
43
],
[
45
],
[
47
],
[
49
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
],
[
83
],
[
87
],
[
89
],
[
93
],
[
95
],
[
99
],
[
101
],
[
103
]
] |
22,203 | static int ehci_state_fetchqtd(EHCIQueue *q)
{
EHCIqtd qtd;
EHCIPacket *p;
int again = 0;
get_dwords(q->ehci, NLPTR_GET(q->qtdaddr), (uint32_t *) &qtd,
sizeof(EHCIqtd) >> 2);
ehci_trace_qtd(q, NLPTR_GET(q->qtdaddr), &qtd);
p = QTAILQ_FIRST(&q->packets);
if (p != NULL) {
if (p->qtdaddr != q->qtdaddr ||
(!NLPTR_TBIT(p->qtd.next) && (p->qtd.next != qtd.next)) ||
(!NLPTR_TBIT(p->qtd.altnext) && (p->qtd.altnext != qtd.altnext)) ||
p->qtd.bufptr[0] != qtd.bufptr[0]) {
ehci_cancel_queue(q);
ehci_trace_guest_bug(q->ehci, "guest updated active QH or qTD");
p = NULL;
} else {
p->qtd = qtd;
ehci_qh_do_overlay(q);
}
}
if (!(qtd.token & QTD_TOKEN_ACTIVE)) {
if (p != NULL) {
/* transfer canceled by guest (clear active) */
ehci_cancel_queue(q);
p = NULL;
}
ehci_set_state(q->ehci, q->async, EST_HORIZONTALQH);
again = 1;
} else if (p != NULL) {
switch (p->async) {
case EHCI_ASYNC_NONE:
case EHCI_ASYNC_INITIALIZED:
/* Not yet executed (MULT), or previously nacked (int) packet */
ehci_set_state(q->ehci, q->async, EST_EXECUTE);
break;
case EHCI_ASYNC_INFLIGHT:
/* Unfinished async handled packet, go horizontal */
ehci_set_state(q->ehci, q->async, EST_HORIZONTALQH);
break;
case EHCI_ASYNC_FINISHED:
/*
* We get here when advqueue moves to a packet which is already
* finished, which can happen with packets queued up by fill_queue
*/
ehci_set_state(q->ehci, q->async, EST_EXECUTING);
break;
}
again = 1;
} else {
p = ehci_alloc_packet(q);
p->qtdaddr = q->qtdaddr;
p->qtd = qtd;
ehci_set_state(q->ehci, q->async, EST_EXECUTE);
again = 1;
}
return again;
}
| false | qemu | b4ea86649915eca5551a5166f76e7a9d9032de50 | static int ehci_state_fetchqtd(EHCIQueue *q)
{
EHCIqtd qtd;
EHCIPacket *p;
int again = 0;
get_dwords(q->ehci, NLPTR_GET(q->qtdaddr), (uint32_t *) &qtd,
sizeof(EHCIqtd) >> 2);
ehci_trace_qtd(q, NLPTR_GET(q->qtdaddr), &qtd);
p = QTAILQ_FIRST(&q->packets);
if (p != NULL) {
if (p->qtdaddr != q->qtdaddr ||
(!NLPTR_TBIT(p->qtd.next) && (p->qtd.next != qtd.next)) ||
(!NLPTR_TBIT(p->qtd.altnext) && (p->qtd.altnext != qtd.altnext)) ||
p->qtd.bufptr[0] != qtd.bufptr[0]) {
ehci_cancel_queue(q);
ehci_trace_guest_bug(q->ehci, "guest updated active QH or qTD");
p = NULL;
} else {
p->qtd = qtd;
ehci_qh_do_overlay(q);
}
}
if (!(qtd.token & QTD_TOKEN_ACTIVE)) {
if (p != NULL) {
ehci_cancel_queue(q);
p = NULL;
}
ehci_set_state(q->ehci, q->async, EST_HORIZONTALQH);
again = 1;
} else if (p != NULL) {
switch (p->async) {
case EHCI_ASYNC_NONE:
case EHCI_ASYNC_INITIALIZED:
ehci_set_state(q->ehci, q->async, EST_EXECUTE);
break;
case EHCI_ASYNC_INFLIGHT:
ehci_set_state(q->ehci, q->async, EST_HORIZONTALQH);
break;
case EHCI_ASYNC_FINISHED:
ehci_set_state(q->ehci, q->async, EST_EXECUTING);
break;
}
again = 1;
} else {
p = ehci_alloc_packet(q);
p->qtdaddr = q->qtdaddr;
p->qtd = qtd;
ehci_set_state(q->ehci, q->async, EST_EXECUTE);
again = 1;
}
return again;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(EHCIQueue *VAR_0)
{
EHCIqtd qtd;
EHCIPacket *p;
int VAR_1 = 0;
get_dwords(VAR_0->ehci, NLPTR_GET(VAR_0->qtdaddr), (uint32_t *) &qtd,
sizeof(EHCIqtd) >> 2);
ehci_trace_qtd(VAR_0, NLPTR_GET(VAR_0->qtdaddr), &qtd);
p = QTAILQ_FIRST(&VAR_0->packets);
if (p != NULL) {
if (p->qtdaddr != VAR_0->qtdaddr ||
(!NLPTR_TBIT(p->qtd.next) && (p->qtd.next != qtd.next)) ||
(!NLPTR_TBIT(p->qtd.altnext) && (p->qtd.altnext != qtd.altnext)) ||
p->qtd.bufptr[0] != qtd.bufptr[0]) {
ehci_cancel_queue(VAR_0);
ehci_trace_guest_bug(VAR_0->ehci, "guest updated active QH or qTD");
p = NULL;
} else {
p->qtd = qtd;
ehci_qh_do_overlay(VAR_0);
}
}
if (!(qtd.token & QTD_TOKEN_ACTIVE)) {
if (p != NULL) {
ehci_cancel_queue(VAR_0);
p = NULL;
}
ehci_set_state(VAR_0->ehci, VAR_0->async, EST_HORIZONTALQH);
VAR_1 = 1;
} else if (p != NULL) {
switch (p->async) {
case EHCI_ASYNC_NONE:
case EHCI_ASYNC_INITIALIZED:
ehci_set_state(VAR_0->ehci, VAR_0->async, EST_EXECUTE);
break;
case EHCI_ASYNC_INFLIGHT:
ehci_set_state(VAR_0->ehci, VAR_0->async, EST_HORIZONTALQH);
break;
case EHCI_ASYNC_FINISHED:
ehci_set_state(VAR_0->ehci, VAR_0->async, EST_EXECUTING);
break;
}
VAR_1 = 1;
} else {
p = ehci_alloc_packet(VAR_0);
p->qtdaddr = VAR_0->qtdaddr;
p->qtd = qtd;
ehci_set_state(VAR_0->ehci, VAR_0->async, EST_EXECUTE);
VAR_1 = 1;
}
return VAR_1;
}
| [
"static int FUNC_0(EHCIQueue *VAR_0)\n{",
"EHCIqtd qtd;",
"EHCIPacket *p;",
"int VAR_1 = 0;",
"get_dwords(VAR_0->ehci, NLPTR_GET(VAR_0->qtdaddr), (uint32_t *) &qtd,\nsizeof(EHCIqtd) >> 2);",
"ehci_trace_qtd(VAR_0, NLPTR_GET(VAR_0->qtdaddr), &qtd);",
"p = QTAILQ_FIRST(&VAR_0->packets);",
"if (p != NULL) {",
"if (p->qtdaddr != VAR_0->qtdaddr ||\n(!NLPTR_TBIT(p->qtd.next) && (p->qtd.next != qtd.next)) ||\n(!NLPTR_TBIT(p->qtd.altnext) && (p->qtd.altnext != qtd.altnext)) ||\np->qtd.bufptr[0] != qtd.bufptr[0]) {",
"ehci_cancel_queue(VAR_0);",
"ehci_trace_guest_bug(VAR_0->ehci, \"guest updated active QH or qTD\");",
"p = NULL;",
"} else {",
"p->qtd = qtd;",
"ehci_qh_do_overlay(VAR_0);",
"}",
"}",
"if (!(qtd.token & QTD_TOKEN_ACTIVE)) {",
"if (p != NULL) {",
"ehci_cancel_queue(VAR_0);",
"p = NULL;",
"}",
"ehci_set_state(VAR_0->ehci, VAR_0->async, EST_HORIZONTALQH);",
"VAR_1 = 1;",
"} else if (p != NULL) {",
"switch (p->async) {",
"case EHCI_ASYNC_NONE:\ncase EHCI_ASYNC_INITIALIZED:\nehci_set_state(VAR_0->ehci, VAR_0->async, EST_EXECUTE);",
"break;",
"case EHCI_ASYNC_INFLIGHT:\nehci_set_state(VAR_0->ehci, VAR_0->async, EST_HORIZONTALQH);",
"break;",
"case EHCI_ASYNC_FINISHED:\nehci_set_state(VAR_0->ehci, VAR_0->async, EST_EXECUTING);",
"break;",
"}",
"VAR_1 = 1;",
"} else {",
"p = ehci_alloc_packet(VAR_0);",
"p->qtdaddr = VAR_0->qtdaddr;",
"p->qtd = qtd;",
"ehci_set_state(VAR_0->ehci, VAR_0->async, EST_EXECUTE);",
"VAR_1 = 1;",
"}",
"return VAR_1;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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0,
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0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13,
15
],
[
17
],
[
21
],
[
23
],
[
25,
27,
29,
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
51
],
[
53
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71,
73,
77
],
[
79
],
[
81,
85
],
[
87
],
[
89,
99
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
123
],
[
125
]
] |
22,204 | int net_init_hubport(const NetClientOptions *opts, const char *name,
NetClientState *peer)
{
const NetdevHubPortOptions *hubport;
assert(opts->kind == NET_CLIENT_OPTIONS_KIND_HUBPORT);
hubport = opts->hubport;
if (peer) {
return -EINVAL;
}
net_hub_add_port(hubport->hubid, name);
return 0;
}
| false | qemu | ca7eb1848bb06d9b75784d7760b83c7b0beb1102 | int net_init_hubport(const NetClientOptions *opts, const char *name,
NetClientState *peer)
{
const NetdevHubPortOptions *hubport;
assert(opts->kind == NET_CLIENT_OPTIONS_KIND_HUBPORT);
hubport = opts->hubport;
if (peer) {
return -EINVAL;
}
net_hub_add_port(hubport->hubid, name);
return 0;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(const NetClientOptions *VAR_0, const char *VAR_1,
NetClientState *VAR_2)
{
const NetdevHubPortOptions *VAR_3;
assert(VAR_0->kind == NET_CLIENT_OPTIONS_KIND_HUBPORT);
VAR_3 = VAR_0->VAR_3;
if (VAR_2) {
return -EINVAL;
}
net_hub_add_port(VAR_3->hubid, VAR_1);
return 0;
}
| [
"int FUNC_0(const NetClientOptions *VAR_0, const char *VAR_1,\nNetClientState *VAR_2)\n{",
"const NetdevHubPortOptions *VAR_3;",
"assert(VAR_0->kind == NET_CLIENT_OPTIONS_KIND_HUBPORT);",
"VAR_3 = VAR_0->VAR_3;",
"if (VAR_2) {",
"return -EINVAL;",
"}",
"net_hub_add_port(VAR_3->hubid, VAR_1);",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
25
],
[
27
],
[
29
]
] |
22,205 | int cpu_breakpoint_remove(CPUState *env, target_ulong pc, int flags)
{
#if defined(TARGET_HAS_ICE)
CPUBreakpoint *bp;
TAILQ_FOREACH(bp, &env->breakpoints, entry) {
if (bp->pc == pc && bp->flags == flags) {
cpu_breakpoint_remove_by_ref(env, bp);
return 0;
}
}
return -ENOENT;
#else
return -ENOSYS;
#endif
}
| false | qemu | 72cf2d4f0e181d0d3a3122e04129c58a95da713e | int cpu_breakpoint_remove(CPUState *env, target_ulong pc, int flags)
{
#if defined(TARGET_HAS_ICE)
CPUBreakpoint *bp;
TAILQ_FOREACH(bp, &env->breakpoints, entry) {
if (bp->pc == pc && bp->flags == flags) {
cpu_breakpoint_remove_by_ref(env, bp);
return 0;
}
}
return -ENOENT;
#else
return -ENOSYS;
#endif
}
| {
"code": [],
"line_no": []
} | int FUNC_0(CPUState *VAR_0, target_ulong VAR_1, int VAR_2)
{
#if defined(TARGET_HAS_ICE)
CPUBreakpoint *bp;
TAILQ_FOREACH(bp, &VAR_0->breakpoints, entry) {
if (bp->VAR_1 == VAR_1 && bp->VAR_2 == VAR_2) {
cpu_breakpoint_remove_by_ref(VAR_0, bp);
return 0;
}
}
return -ENOENT;
#else
return -ENOSYS;
#endif
}
| [
"int FUNC_0(CPUState *VAR_0, target_ulong VAR_1, int VAR_2)\n{",
"#if defined(TARGET_HAS_ICE)\nCPUBreakpoint *bp;",
"TAILQ_FOREACH(bp, &VAR_0->breakpoints, entry) {",
"if (bp->VAR_1 == VAR_1 && bp->VAR_2 == VAR_2) {",
"cpu_breakpoint_remove_by_ref(VAR_0, bp);",
"return 0;",
"}",
"}",
"return -ENOENT;",
"#else\nreturn -ENOSYS;",
"#endif\n}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5,
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25,
27
],
[
29,
31
]
] |
22,206 | static void mm_decode_inter(MmContext * s, int half_horiz, int half_vert, const uint8_t *buf, int buf_size)
{
const int data_ptr = 2 + AV_RL16(&buf[0]);
int d, r, y;
d = data_ptr; r = 2; y = 0;
while(r < data_ptr) {
int i, j;
int length = buf[r] & 0x7f;
int x = buf[r+1] + ((buf[r] & 0x80) << 1);
r += 2;
if (length==0) {
y += x;
continue;
}
for(i=0; i<length; i++) {
for(j=0; j<8; j++) {
int replace = (buf[r+i] >> (7-j)) & 1;
if (replace) {
int color = buf[d];
s->frame.data[0][y*s->frame.linesize[0] + x] = color;
if (half_horiz)
s->frame.data[0][y*s->frame.linesize[0] + x + 1] = color;
if (half_vert) {
s->frame.data[0][(y+1)*s->frame.linesize[0] + x] = color;
if (half_horiz)
s->frame.data[0][(y+1)*s->frame.linesize[0] + x + 1] = color;
}
d++;
}
x += half_horiz ? 2 : 1;
}
}
r += length;
y += half_vert ? 2 : 1;
}
}
| false | FFmpeg | 091bc6ca8c643bfece2c70ff2404c7b31574e1f1 | static void mm_decode_inter(MmContext * s, int half_horiz, int half_vert, const uint8_t *buf, int buf_size)
{
const int data_ptr = 2 + AV_RL16(&buf[0]);
int d, r, y;
d = data_ptr; r = 2; y = 0;
while(r < data_ptr) {
int i, j;
int length = buf[r] & 0x7f;
int x = buf[r+1] + ((buf[r] & 0x80) << 1);
r += 2;
if (length==0) {
y += x;
continue;
}
for(i=0; i<length; i++) {
for(j=0; j<8; j++) {
int replace = (buf[r+i] >> (7-j)) & 1;
if (replace) {
int color = buf[d];
s->frame.data[0][y*s->frame.linesize[0] + x] = color;
if (half_horiz)
s->frame.data[0][y*s->frame.linesize[0] + x + 1] = color;
if (half_vert) {
s->frame.data[0][(y+1)*s->frame.linesize[0] + x] = color;
if (half_horiz)
s->frame.data[0][(y+1)*s->frame.linesize[0] + x + 1] = color;
}
d++;
}
x += half_horiz ? 2 : 1;
}
}
r += length;
y += half_vert ? 2 : 1;
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(MmContext * VAR_0, int VAR_1, int VAR_2, const uint8_t *VAR_3, int VAR_4)
{
const int VAR_5 = 2 + AV_RL16(&VAR_3[0]);
int VAR_6, VAR_7, VAR_8;
VAR_6 = VAR_5; VAR_7 = 2; VAR_8 = 0;
while(VAR_7 < VAR_5) {
int VAR_9, VAR_10;
int VAR_11 = VAR_3[VAR_7] & 0x7f;
int VAR_12 = VAR_3[VAR_7+1] + ((VAR_3[VAR_7] & 0x80) << 1);
VAR_7 += 2;
if (VAR_11==0) {
VAR_8 += VAR_12;
continue;
}
for(VAR_9=0; VAR_9<VAR_11; VAR_9++) {
for(VAR_10=0; VAR_10<8; VAR_10++) {
int VAR_13 = (VAR_3[VAR_7+VAR_9] >> (7-VAR_10)) & 1;
if (VAR_13) {
int VAR_14 = VAR_3[VAR_6];
VAR_0->frame.data[0][VAR_8*VAR_0->frame.linesize[0] + VAR_12] = VAR_14;
if (VAR_1)
VAR_0->frame.data[0][VAR_8*VAR_0->frame.linesize[0] + VAR_12 + 1] = VAR_14;
if (VAR_2) {
VAR_0->frame.data[0][(VAR_8+1)*VAR_0->frame.linesize[0] + VAR_12] = VAR_14;
if (VAR_1)
VAR_0->frame.data[0][(VAR_8+1)*VAR_0->frame.linesize[0] + VAR_12 + 1] = VAR_14;
}
VAR_6++;
}
VAR_12 += VAR_1 ? 2 : 1;
}
}
VAR_7 += VAR_11;
VAR_8 += VAR_2 ? 2 : 1;
}
}
| [
"static void FUNC_0(MmContext * VAR_0, int VAR_1, int VAR_2, const uint8_t *VAR_3, int VAR_4)\n{",
"const int VAR_5 = 2 + AV_RL16(&VAR_3[0]);",
"int VAR_6, VAR_7, VAR_8;",
"VAR_6 = VAR_5; VAR_7 = 2; VAR_8 = 0;",
"while(VAR_7 < VAR_5) {",
"int VAR_9, VAR_10;",
"int VAR_11 = VAR_3[VAR_7] & 0x7f;",
"int VAR_12 = VAR_3[VAR_7+1] + ((VAR_3[VAR_7] & 0x80) << 1);",
"VAR_7 += 2;",
"if (VAR_11==0) {",
"VAR_8 += VAR_12;",
"continue;",
"}",
"for(VAR_9=0; VAR_9<VAR_11; VAR_9++) {",
"for(VAR_10=0; VAR_10<8; VAR_10++) {",
"int VAR_13 = (VAR_3[VAR_7+VAR_9] >> (7-VAR_10)) & 1;",
"if (VAR_13) {",
"int VAR_14 = VAR_3[VAR_6];",
"VAR_0->frame.data[0][VAR_8*VAR_0->frame.linesize[0] + VAR_12] = VAR_14;",
"if (VAR_1)\nVAR_0->frame.data[0][VAR_8*VAR_0->frame.linesize[0] + VAR_12 + 1] = VAR_14;",
"if (VAR_2) {",
"VAR_0->frame.data[0][(VAR_8+1)*VAR_0->frame.linesize[0] + VAR_12] = VAR_14;",
"if (VAR_1)\nVAR_0->frame.data[0][(VAR_8+1)*VAR_0->frame.linesize[0] + VAR_12 + 1] = VAR_14;",
"}",
"VAR_6++;",
"}",
"VAR_12 += VAR_1 ? 2 : 1;",
"}",
"}",
"VAR_7 += VAR_11;",
"VAR_8 += VAR_2 ? 2 : 1;",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
25
],
[
27
],
[
29
],
[
31
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47,
49
],
[
51
],
[
53
],
[
55,
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
73
],
[
75
],
[
77
],
[
79
]
] |
22,207 | static void pxa2xx_ssp_fifo_update(PXA2xxSSPState *s)
{
s->sssr &= ~(0xf << 12); /* Clear RFL */
s->sssr &= ~(0xf << 8); /* Clear TFL */
s->sssr &= ~SSSR_TNF;
if (s->enable) {
s->sssr |= ((s->rx_level - 1) & 0xf) << 12;
if (s->rx_level >= SSCR1_RFT(s->sscr[1]))
s->sssr |= SSSR_RFS;
else
s->sssr &= ~SSSR_RFS;
if (0 <= SSCR1_TFT(s->sscr[1]))
s->sssr |= SSSR_TFS;
else
s->sssr &= ~SSSR_TFS;
if (s->rx_level)
s->sssr |= SSSR_RNE;
else
s->sssr &= ~SSSR_RNE;
s->sssr |= SSSR_TNF;
}
pxa2xx_ssp_int_update(s);
}
| false | qemu | 7d1476898fd58d6ae5c054e6afddf18c335d9d89 | static void pxa2xx_ssp_fifo_update(PXA2xxSSPState *s)
{
s->sssr &= ~(0xf << 12);
s->sssr &= ~(0xf << 8);
s->sssr &= ~SSSR_TNF;
if (s->enable) {
s->sssr |= ((s->rx_level - 1) & 0xf) << 12;
if (s->rx_level >= SSCR1_RFT(s->sscr[1]))
s->sssr |= SSSR_RFS;
else
s->sssr &= ~SSSR_RFS;
if (0 <= SSCR1_TFT(s->sscr[1]))
s->sssr |= SSSR_TFS;
else
s->sssr &= ~SSSR_TFS;
if (s->rx_level)
s->sssr |= SSSR_RNE;
else
s->sssr &= ~SSSR_RNE;
s->sssr |= SSSR_TNF;
}
pxa2xx_ssp_int_update(s);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(PXA2xxSSPState *VAR_0)
{
VAR_0->sssr &= ~(0xf << 12);
VAR_0->sssr &= ~(0xf << 8);
VAR_0->sssr &= ~SSSR_TNF;
if (VAR_0->enable) {
VAR_0->sssr |= ((VAR_0->rx_level - 1) & 0xf) << 12;
if (VAR_0->rx_level >= SSCR1_RFT(VAR_0->sscr[1]))
VAR_0->sssr |= SSSR_RFS;
else
VAR_0->sssr &= ~SSSR_RFS;
if (0 <= SSCR1_TFT(VAR_0->sscr[1]))
VAR_0->sssr |= SSSR_TFS;
else
VAR_0->sssr &= ~SSSR_TFS;
if (VAR_0->rx_level)
VAR_0->sssr |= SSSR_RNE;
else
VAR_0->sssr &= ~SSSR_RNE;
VAR_0->sssr |= SSSR_TNF;
}
pxa2xx_ssp_int_update(VAR_0);
}
| [
"static void FUNC_0(PXA2xxSSPState *VAR_0)\n{",
"VAR_0->sssr &= ~(0xf << 12);",
"VAR_0->sssr &= ~(0xf << 8);",
"VAR_0->sssr &= ~SSSR_TNF;",
"if (VAR_0->enable) {",
"VAR_0->sssr |= ((VAR_0->rx_level - 1) & 0xf) << 12;",
"if (VAR_0->rx_level >= SSCR1_RFT(VAR_0->sscr[1]))\nVAR_0->sssr |= SSSR_RFS;",
"else\nVAR_0->sssr &= ~SSSR_RFS;",
"if (0 <= SSCR1_TFT(VAR_0->sscr[1]))\nVAR_0->sssr |= SSSR_TFS;",
"else\nVAR_0->sssr &= ~SSSR_TFS;",
"if (VAR_0->rx_level)\nVAR_0->sssr |= SSSR_RNE;",
"else\nVAR_0->sssr &= ~SSSR_RNE;",
"VAR_0->sssr |= SSSR_TNF;",
"}",
"pxa2xx_ssp_int_update(VAR_0);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15,
17
],
[
19,
21
],
[
23,
25
],
[
27,
29
],
[
31,
33
],
[
35,
37
],
[
39
],
[
41
],
[
45
],
[
47
]
] |
22,208 | static void grlib_apbuart_write(void *opaque, target_phys_addr_t addr,
uint64_t value, unsigned size)
{
UART *uart = opaque;
unsigned char c = 0;
addr &= 0xff;
/* Unit registers */
switch (addr) {
case DATA_OFFSET:
case DATA_OFFSET + 3: /* When only one byte write */
c = value & 0xFF;
qemu_chr_fe_write(uart->chr, &c, 1);
return;
case STATUS_OFFSET:
/* Read Only */
return;
case CONTROL_OFFSET:
uart->control = value;
return;
case SCALER_OFFSET:
/* Not supported */
return;
default:
break;
}
trace_grlib_apbuart_writel_unknown(addr, value);
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static void grlib_apbuart_write(void *opaque, target_phys_addr_t addr,
uint64_t value, unsigned size)
{
UART *uart = opaque;
unsigned char c = 0;
addr &= 0xff;
switch (addr) {
case DATA_OFFSET:
case DATA_OFFSET + 3:
c = value & 0xFF;
qemu_chr_fe_write(uart->chr, &c, 1);
return;
case STATUS_OFFSET:
return;
case CONTROL_OFFSET:
uart->control = value;
return;
case SCALER_OFFSET:
return;
default:
break;
}
trace_grlib_apbuart_writel_unknown(addr, value);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,
uint64_t VAR_2, unsigned VAR_3)
{
UART *uart = VAR_0;
unsigned char VAR_4 = 0;
VAR_1 &= 0xff;
switch (VAR_1) {
case DATA_OFFSET:
case DATA_OFFSET + 3:
VAR_4 = VAR_2 & 0xFF;
qemu_chr_fe_write(uart->chr, &VAR_4, 1);
return;
case STATUS_OFFSET:
return;
case CONTROL_OFFSET:
uart->control = VAR_2;
return;
case SCALER_OFFSET:
return;
default:
break;
}
trace_grlib_apbuart_writel_unknown(VAR_1, VAR_2);
}
| [
"static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{",
"UART *uart = VAR_0;",
"unsigned char VAR_4 = 0;",
"VAR_1 &= 0xff;",
"switch (VAR_1) {",
"case DATA_OFFSET:\ncase DATA_OFFSET + 3:\nVAR_4 = VAR_2 & 0xFF;",
"qemu_chr_fe_write(uart->chr, &VAR_4, 1);",
"return;",
"case STATUS_OFFSET:\nreturn;",
"case CONTROL_OFFSET:\nuart->control = VAR_2;",
"return;",
"case SCALER_OFFSET:\nreturn;",
"default:\nbreak;",
"}",
"trace_grlib_apbuart_writel_unknown(VAR_1, VAR_2);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
13
],
[
19
],
[
21,
23,
25
],
[
27
],
[
29
],
[
33,
37
],
[
41,
43
],
[
45
],
[
49,
53
],
[
57,
59
],
[
61
],
[
65
],
[
67
]
] |
22,209 | int cpu_x86_handle_mmu_fault(CPUX86State *env, uint32_t addr,
int is_write, int is_user, int is_softmmu)
{
uint8_t *pde_ptr, *pte_ptr;
uint32_t pde, pte, virt_addr, ptep;
int error_code, is_dirty, prot, page_size, ret;
unsigned long paddr, vaddr, page_offset;
#if defined(DEBUG_MMU)
printf("MMU fault: addr=0x%08x w=%d u=%d eip=%08x\n",
addr, is_write, is_user, env->eip);
#endif
if (env->user_mode_only) {
/* user mode only emulation */
error_code = 0;
goto do_fault;
}
if (!(env->cr[0] & CR0_PG_MASK)) {
pte = addr;
virt_addr = addr & TARGET_PAGE_MASK;
prot = PROT_READ | PROT_WRITE;
page_size = 4096;
goto do_mapping;
}
/* page directory entry */
pde_ptr = phys_ram_base +
(((env->cr[3] & ~0xfff) + ((addr >> 20) & ~3)) & a20_mask);
pde = ldl_raw(pde_ptr);
if (!(pde & PG_PRESENT_MASK)) {
error_code = 0;
goto do_fault;
}
/* if PSE bit is set, then we use a 4MB page */
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
if (is_user) {
if (!(pde & PG_USER_MASK))
goto do_fault_protect;
if (is_write && !(pde & PG_RW_MASK))
goto do_fault_protect;
} else {
if ((env->cr[0] & CR0_WP_MASK) && (pde & PG_USER_MASK) &&
is_write && !(pde & PG_RW_MASK))
goto do_fault_protect;
}
is_dirty = is_write && !(pde & PG_DIRTY_MASK);
if (!(pde & PG_ACCESSED_MASK) || is_dirty) {
pde |= PG_ACCESSED_MASK;
if (is_dirty)
pde |= PG_DIRTY_MASK;
stl_raw(pde_ptr, pde);
}
pte = pde & ~0x003ff000; /* align to 4MB */
ptep = pte;
page_size = 4096 * 1024;
virt_addr = addr & ~0x003fffff;
} else {
if (!(pde & PG_ACCESSED_MASK)) {
pde |= PG_ACCESSED_MASK;
stl_raw(pde_ptr, pde);
}
/* page directory entry */
pte_ptr = phys_ram_base +
(((pde & ~0xfff) + ((addr >> 10) & 0xffc)) & a20_mask);
pte = ldl_raw(pte_ptr);
if (!(pte & PG_PRESENT_MASK)) {
error_code = 0;
goto do_fault;
}
/* combine pde and pte user and rw protections */
ptep = pte & pde;
if (is_user) {
if (!(ptep & PG_USER_MASK))
goto do_fault_protect;
if (is_write && !(ptep & PG_RW_MASK))
goto do_fault_protect;
} else {
if ((env->cr[0] & CR0_WP_MASK) && (ptep & PG_USER_MASK) &&
is_write && !(ptep & PG_RW_MASK))
goto do_fault_protect;
}
is_dirty = is_write && !(pte & PG_DIRTY_MASK);
if (!(pte & PG_ACCESSED_MASK) || is_dirty) {
pte |= PG_ACCESSED_MASK;
if (is_dirty)
pte |= PG_DIRTY_MASK;
stl_raw(pte_ptr, pte);
}
page_size = 4096;
virt_addr = addr & ~0xfff;
}
/* the page can be put in the TLB */
prot = PROT_READ;
if (pte & PG_DIRTY_MASK) {
/* only set write access if already dirty... otherwise wait
for dirty access */
if (is_user) {
if (ptep & PG_RW_MASK)
prot |= PROT_WRITE;
} else {
if (!(env->cr[0] & CR0_WP_MASK) || !(ptep & PG_USER_MASK) ||
(ptep & PG_RW_MASK))
prot |= PROT_WRITE;
}
}
do_mapping:
pte = pte & a20_mask;
/* Even if 4MB pages, we map only one 4KB page in the cache to
avoid filling it too fast */
page_offset = (addr & TARGET_PAGE_MASK) & (page_size - 1);
paddr = (pte & TARGET_PAGE_MASK) + page_offset;
vaddr = virt_addr + page_offset;
ret = tlb_set_page(env, vaddr, paddr, prot, is_user, is_softmmu);
return ret;
do_fault_protect:
error_code = PG_ERROR_P_MASK;
do_fault:
env->cr[2] = addr;
env->error_code = (is_write << PG_ERROR_W_BIT) | error_code;
if (is_user)
env->error_code |= PG_ERROR_U_MASK;
return 1;
}
| false | qemu | 1ac157da77c863b62b1d2f467626a440d57cf17d | int cpu_x86_handle_mmu_fault(CPUX86State *env, uint32_t addr,
int is_write, int is_user, int is_softmmu)
{
uint8_t *pde_ptr, *pte_ptr;
uint32_t pde, pte, virt_addr, ptep;
int error_code, is_dirty, prot, page_size, ret;
unsigned long paddr, vaddr, page_offset;
#if defined(DEBUG_MMU)
printf("MMU fault: addr=0x%08x w=%d u=%d eip=%08x\n",
addr, is_write, is_user, env->eip);
#endif
if (env->user_mode_only) {
error_code = 0;
goto do_fault;
}
if (!(env->cr[0] & CR0_PG_MASK)) {
pte = addr;
virt_addr = addr & TARGET_PAGE_MASK;
prot = PROT_READ | PROT_WRITE;
page_size = 4096;
goto do_mapping;
}
pde_ptr = phys_ram_base +
(((env->cr[3] & ~0xfff) + ((addr >> 20) & ~3)) & a20_mask);
pde = ldl_raw(pde_ptr);
if (!(pde & PG_PRESENT_MASK)) {
error_code = 0;
goto do_fault;
}
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
if (is_user) {
if (!(pde & PG_USER_MASK))
goto do_fault_protect;
if (is_write && !(pde & PG_RW_MASK))
goto do_fault_protect;
} else {
if ((env->cr[0] & CR0_WP_MASK) && (pde & PG_USER_MASK) &&
is_write && !(pde & PG_RW_MASK))
goto do_fault_protect;
}
is_dirty = is_write && !(pde & PG_DIRTY_MASK);
if (!(pde & PG_ACCESSED_MASK) || is_dirty) {
pde |= PG_ACCESSED_MASK;
if (is_dirty)
pde |= PG_DIRTY_MASK;
stl_raw(pde_ptr, pde);
}
pte = pde & ~0x003ff000;
ptep = pte;
page_size = 4096 * 1024;
virt_addr = addr & ~0x003fffff;
} else {
if (!(pde & PG_ACCESSED_MASK)) {
pde |= PG_ACCESSED_MASK;
stl_raw(pde_ptr, pde);
}
pte_ptr = phys_ram_base +
(((pde & ~0xfff) + ((addr >> 10) & 0xffc)) & a20_mask);
pte = ldl_raw(pte_ptr);
if (!(pte & PG_PRESENT_MASK)) {
error_code = 0;
goto do_fault;
}
ptep = pte & pde;
if (is_user) {
if (!(ptep & PG_USER_MASK))
goto do_fault_protect;
if (is_write && !(ptep & PG_RW_MASK))
goto do_fault_protect;
} else {
if ((env->cr[0] & CR0_WP_MASK) && (ptep & PG_USER_MASK) &&
is_write && !(ptep & PG_RW_MASK))
goto do_fault_protect;
}
is_dirty = is_write && !(pte & PG_DIRTY_MASK);
if (!(pte & PG_ACCESSED_MASK) || is_dirty) {
pte |= PG_ACCESSED_MASK;
if (is_dirty)
pte |= PG_DIRTY_MASK;
stl_raw(pte_ptr, pte);
}
page_size = 4096;
virt_addr = addr & ~0xfff;
}
prot = PROT_READ;
if (pte & PG_DIRTY_MASK) {
if (is_user) {
if (ptep & PG_RW_MASK)
prot |= PROT_WRITE;
} else {
if (!(env->cr[0] & CR0_WP_MASK) || !(ptep & PG_USER_MASK) ||
(ptep & PG_RW_MASK))
prot |= PROT_WRITE;
}
}
do_mapping:
pte = pte & a20_mask;
page_offset = (addr & TARGET_PAGE_MASK) & (page_size - 1);
paddr = (pte & TARGET_PAGE_MASK) + page_offset;
vaddr = virt_addr + page_offset;
ret = tlb_set_page(env, vaddr, paddr, prot, is_user, is_softmmu);
return ret;
do_fault_protect:
error_code = PG_ERROR_P_MASK;
do_fault:
env->cr[2] = addr;
env->error_code = (is_write << PG_ERROR_W_BIT) | error_code;
if (is_user)
env->error_code |= PG_ERROR_U_MASK;
return 1;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(CPUX86State *VAR_0, uint32_t VAR_1,
int VAR_2, int VAR_3, int VAR_4)
{
uint8_t *pde_ptr, *pte_ptr;
uint32_t pde, pte, virt_addr, ptep;
int VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;
unsigned long VAR_10, VAR_11, VAR_12;
#if defined(DEBUG_MMU)
printf("MMU fault: VAR_1=0x%08x w=%d u=%d eip=%08x\n",
VAR_1, VAR_2, VAR_3, VAR_0->eip);
#endif
if (VAR_0->user_mode_only) {
VAR_5 = 0;
goto do_fault;
}
if (!(VAR_0->cr[0] & CR0_PG_MASK)) {
pte = VAR_1;
virt_addr = VAR_1 & TARGET_PAGE_MASK;
VAR_7 = PROT_READ | PROT_WRITE;
VAR_8 = 4096;
goto do_mapping;
}
pde_ptr = phys_ram_base +
(((VAR_0->cr[3] & ~0xfff) + ((VAR_1 >> 20) & ~3)) & a20_mask);
pde = ldl_raw(pde_ptr);
if (!(pde & PG_PRESENT_MASK)) {
VAR_5 = 0;
goto do_fault;
}
if ((pde & PG_PSE_MASK) && (VAR_0->cr[4] & CR4_PSE_MASK)) {
if (VAR_3) {
if (!(pde & PG_USER_MASK))
goto do_fault_protect;
if (VAR_2 && !(pde & PG_RW_MASK))
goto do_fault_protect;
} else {
if ((VAR_0->cr[0] & CR0_WP_MASK) && (pde & PG_USER_MASK) &&
VAR_2 && !(pde & PG_RW_MASK))
goto do_fault_protect;
}
VAR_6 = VAR_2 && !(pde & PG_DIRTY_MASK);
if (!(pde & PG_ACCESSED_MASK) || VAR_6) {
pde |= PG_ACCESSED_MASK;
if (VAR_6)
pde |= PG_DIRTY_MASK;
stl_raw(pde_ptr, pde);
}
pte = pde & ~0x003ff000;
ptep = pte;
VAR_8 = 4096 * 1024;
virt_addr = VAR_1 & ~0x003fffff;
} else {
if (!(pde & PG_ACCESSED_MASK)) {
pde |= PG_ACCESSED_MASK;
stl_raw(pde_ptr, pde);
}
pte_ptr = phys_ram_base +
(((pde & ~0xfff) + ((VAR_1 >> 10) & 0xffc)) & a20_mask);
pte = ldl_raw(pte_ptr);
if (!(pte & PG_PRESENT_MASK)) {
VAR_5 = 0;
goto do_fault;
}
ptep = pte & pde;
if (VAR_3) {
if (!(ptep & PG_USER_MASK))
goto do_fault_protect;
if (VAR_2 && !(ptep & PG_RW_MASK))
goto do_fault_protect;
} else {
if ((VAR_0->cr[0] & CR0_WP_MASK) && (ptep & PG_USER_MASK) &&
VAR_2 && !(ptep & PG_RW_MASK))
goto do_fault_protect;
}
VAR_6 = VAR_2 && !(pte & PG_DIRTY_MASK);
if (!(pte & PG_ACCESSED_MASK) || VAR_6) {
pte |= PG_ACCESSED_MASK;
if (VAR_6)
pte |= PG_DIRTY_MASK;
stl_raw(pte_ptr, pte);
}
VAR_8 = 4096;
virt_addr = VAR_1 & ~0xfff;
}
VAR_7 = PROT_READ;
if (pte & PG_DIRTY_MASK) {
if (VAR_3) {
if (ptep & PG_RW_MASK)
VAR_7 |= PROT_WRITE;
} else {
if (!(VAR_0->cr[0] & CR0_WP_MASK) || !(ptep & PG_USER_MASK) ||
(ptep & PG_RW_MASK))
VAR_7 |= PROT_WRITE;
}
}
do_mapping:
pte = pte & a20_mask;
VAR_12 = (VAR_1 & TARGET_PAGE_MASK) & (VAR_8 - 1);
VAR_10 = (pte & TARGET_PAGE_MASK) + VAR_12;
VAR_11 = virt_addr + VAR_12;
VAR_9 = tlb_set_page(VAR_0, VAR_11, VAR_10, VAR_7, VAR_3, VAR_4);
return VAR_9;
do_fault_protect:
VAR_5 = PG_ERROR_P_MASK;
do_fault:
VAR_0->cr[2] = VAR_1;
VAR_0->VAR_5 = (VAR_2 << PG_ERROR_W_BIT) | VAR_5;
if (VAR_3)
VAR_0->VAR_5 |= PG_ERROR_U_MASK;
return 1;
}
| [
"int FUNC_0(CPUX86State *VAR_0, uint32_t VAR_1,\nint VAR_2, int VAR_3, int VAR_4)\n{",
"uint8_t *pde_ptr, *pte_ptr;",
"uint32_t pde, pte, virt_addr, ptep;",
"int VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;",
"unsigned long VAR_10, VAR_11, VAR_12;",
"#if defined(DEBUG_MMU)\nprintf(\"MMU fault: VAR_1=0x%08x w=%d u=%d eip=%08x\\n\",\nVAR_1, VAR_2, VAR_3, VAR_0->eip);",
"#endif\nif (VAR_0->user_mode_only) {",
"VAR_5 = 0;",
"goto do_fault;",
"}",
"if (!(VAR_0->cr[0] & CR0_PG_MASK)) {",
"pte = VAR_1;",
"virt_addr = VAR_1 & TARGET_PAGE_MASK;",
"VAR_7 = PROT_READ | PROT_WRITE;",
"VAR_8 = 4096;",
"goto do_mapping;",
"}",
"pde_ptr = phys_ram_base +\n(((VAR_0->cr[3] & ~0xfff) + ((VAR_1 >> 20) & ~3)) & a20_mask);",
"pde = ldl_raw(pde_ptr);",
"if (!(pde & PG_PRESENT_MASK)) {",
"VAR_5 = 0;",
"goto do_fault;",
"}",
"if ((pde & PG_PSE_MASK) && (VAR_0->cr[4] & CR4_PSE_MASK)) {",
"if (VAR_3) {",
"if (!(pde & PG_USER_MASK))\ngoto do_fault_protect;",
"if (VAR_2 && !(pde & PG_RW_MASK))\ngoto do_fault_protect;",
"} else {",
"if ((VAR_0->cr[0] & CR0_WP_MASK) && (pde & PG_USER_MASK) &&\nVAR_2 && !(pde & PG_RW_MASK))\ngoto do_fault_protect;",
"}",
"VAR_6 = VAR_2 && !(pde & PG_DIRTY_MASK);",
"if (!(pde & PG_ACCESSED_MASK) || VAR_6) {",
"pde |= PG_ACCESSED_MASK;",
"if (VAR_6)\npde |= PG_DIRTY_MASK;",
"stl_raw(pde_ptr, pde);",
"}",
"pte = pde & ~0x003ff000;",
"ptep = pte;",
"VAR_8 = 4096 * 1024;",
"virt_addr = VAR_1 & ~0x003fffff;",
"} else {",
"if (!(pde & PG_ACCESSED_MASK)) {",
"pde |= PG_ACCESSED_MASK;",
"stl_raw(pde_ptr, pde);",
"}",
"pte_ptr = phys_ram_base +\n(((pde & ~0xfff) + ((VAR_1 >> 10) & 0xffc)) & a20_mask);",
"pte = ldl_raw(pte_ptr);",
"if (!(pte & PG_PRESENT_MASK)) {",
"VAR_5 = 0;",
"goto do_fault;",
"}",
"ptep = pte & pde;",
"if (VAR_3) {",
"if (!(ptep & PG_USER_MASK))\ngoto do_fault_protect;",
"if (VAR_2 && !(ptep & PG_RW_MASK))\ngoto do_fault_protect;",
"} else {",
"if ((VAR_0->cr[0] & CR0_WP_MASK) && (ptep & PG_USER_MASK) &&\nVAR_2 && !(ptep & PG_RW_MASK))\ngoto do_fault_protect;",
"}",
"VAR_6 = VAR_2 && !(pte & PG_DIRTY_MASK);",
"if (!(pte & PG_ACCESSED_MASK) || VAR_6) {",
"pte |= PG_ACCESSED_MASK;",
"if (VAR_6)\npte |= PG_DIRTY_MASK;",
"stl_raw(pte_ptr, pte);",
"}",
"VAR_8 = 4096;",
"virt_addr = VAR_1 & ~0xfff;",
"}",
"VAR_7 = PROT_READ;",
"if (pte & PG_DIRTY_MASK) {",
"if (VAR_3) {",
"if (ptep & PG_RW_MASK)\nVAR_7 |= PROT_WRITE;",
"} else {",
"if (!(VAR_0->cr[0] & CR0_WP_MASK) || !(ptep & PG_USER_MASK) ||\n(ptep & PG_RW_MASK))\nVAR_7 |= PROT_WRITE;",
"}",
"}",
"do_mapping:\npte = pte & a20_mask;",
"VAR_12 = (VAR_1 & TARGET_PAGE_MASK) & (VAR_8 - 1);",
"VAR_10 = (pte & TARGET_PAGE_MASK) + VAR_12;",
"VAR_11 = virt_addr + VAR_12;",
"VAR_9 = tlb_set_page(VAR_0, VAR_11, VAR_10, VAR_7, VAR_3, VAR_4);",
"return VAR_9;",
"do_fault_protect:\nVAR_5 = PG_ERROR_P_MASK;",
"do_fault:\nVAR_0->cr[2] = VAR_1;",
"VAR_0->VAR_5 = (VAR_2 << PG_ERROR_W_BIT) | VAR_5;",
"if (VAR_3)\nVAR_0->VAR_5 |= PG_ERROR_U_MASK;",
"return 1;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17,
19,
21
],
[
23,
27
],
[
31
],
[
33
],
[
35
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
57,
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
73
],
[
75
],
[
77,
79
],
[
81,
83
],
[
85
],
[
87,
89,
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101,
103
],
[
105
],
[
107
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
123
],
[
125
],
[
127
],
[
133,
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
145
],
[
149
],
[
151
],
[
153,
155
],
[
157,
159
],
[
161
],
[
163,
165,
167
],
[
169
],
[
171
],
[
173
],
[
175
],
[
177,
179
],
[
181
],
[
183
],
[
185
],
[
187
],
[
189
],
[
195
],
[
197
],
[
203
],
[
205,
207
],
[
209
],
[
211,
213,
215
],
[
217
],
[
219
],
[
223,
225
],
[
233
],
[
235
],
[
237
],
[
241
],
[
243
],
[
245,
247
],
[
249,
251
],
[
253
],
[
255,
257
],
[
259
],
[
261
]
] |
22,210 | static void term_delete_char(void)
{
if (term_cmd_buf_index < term_cmd_buf_size) {
memmove(term_cmd_buf + term_cmd_buf_index,
term_cmd_buf + term_cmd_buf_index + 1,
term_cmd_buf_size - term_cmd_buf_index - 1);
term_cmd_buf_size--;
}
}
| false | qemu | 7e2515e87c41e2e658aaed466e11cbdf1ea8bcb1 | static void term_delete_char(void)
{
if (term_cmd_buf_index < term_cmd_buf_size) {
memmove(term_cmd_buf + term_cmd_buf_index,
term_cmd_buf + term_cmd_buf_index + 1,
term_cmd_buf_size - term_cmd_buf_index - 1);
term_cmd_buf_size--;
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void)
{
if (term_cmd_buf_index < term_cmd_buf_size) {
memmove(term_cmd_buf + term_cmd_buf_index,
term_cmd_buf + term_cmd_buf_index + 1,
term_cmd_buf_size - term_cmd_buf_index - 1);
term_cmd_buf_size--;
}
}
| [
"static void FUNC_0(void)\n{",
"if (term_cmd_buf_index < term_cmd_buf_size) {",
"memmove(term_cmd_buf + term_cmd_buf_index,\nterm_cmd_buf + term_cmd_buf_index + 1,\nterm_cmd_buf_size - term_cmd_buf_index - 1);",
"term_cmd_buf_size--;",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7,
9,
11
],
[
13
],
[
15
],
[
17
]
] |
22,211 | static void sch_handle_start_func(SubchDev *sch, ORB *orb)
{
PMCW *p = &sch->curr_status.pmcw;
SCSW *s = &sch->curr_status.scsw;
int path;
int ret;
bool suspend_allowed;
/* Path management: In our simple css, we always choose the only path. */
path = 0x80;
if (!(s->ctrl & SCSW_ACTL_SUSP)) {
/* Start Function triggered via ssch, i.e. we have an ORB */
s->cstat = 0;
s->dstat = 0;
/* Look at the orb and try to execute the channel program. */
assert(orb != NULL); /* resume does not pass an orb */
p->intparm = orb->intparm;
if (!(orb->lpm & path)) {
/* Generate a deferred cc 3 condition. */
s->flags |= SCSW_FLAGS_MASK_CC;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= (SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND);
return;
}
sch->ccw_fmt_1 = !!(orb->ctrl0 & ORB_CTRL0_MASK_FMT);
s->flags |= (sch->ccw_fmt_1) ? SCSW_FLAGS_MASK_FMT : 0;
sch->ccw_no_data_cnt = 0;
suspend_allowed = !!(orb->ctrl0 & ORB_CTRL0_MASK_SPND);
} else {
/* Start Function resumed via rsch, i.e. we don't have an
* ORB */
s->ctrl &= ~(SCSW_ACTL_SUSP | SCSW_ACTL_RESUME_PEND);
/* The channel program had been suspended before. */
suspend_allowed = true;
}
sch->last_cmd_valid = false;
do {
ret = css_interpret_ccw(sch, sch->channel_prog, suspend_allowed);
switch (ret) {
case -EAGAIN:
/* ccw chain, continue processing */
break;
case 0:
/* success */
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_STATUS_PEND;
s->dstat = SCSW_DSTAT_CHANNEL_END | SCSW_DSTAT_DEVICE_END;
s->cpa = sch->channel_prog + 8;
break;
case -EIO:
/* I/O errors, status depends on specific devices */
break;
case -ENOSYS:
/* unsupported command, generate unit check (command reject) */
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->dstat = SCSW_DSTAT_UNIT_CHECK;
/* Set sense bit 0 in ecw0. */
sch->sense_data[0] = 0x80;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = sch->channel_prog + 8;
break;
case -EFAULT:
/* memory problem, generate channel data check */
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->cstat = SCSW_CSTAT_DATA_CHECK;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = sch->channel_prog + 8;
break;
case -EBUSY:
/* subchannel busy, generate deferred cc 1 */
s->flags &= ~SCSW_FLAGS_MASK_CC;
s->flags |= (1 << 8);
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
break;
case -EINPROGRESS:
/* channel program has been suspended */
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->ctrl |= SCSW_ACTL_SUSP;
break;
default:
/* error, generate channel program check */
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->cstat = SCSW_CSTAT_PROG_CHECK;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = sch->channel_prog + 8;
break;
}
} while (ret == -EAGAIN);
}
| false | qemu | bab482d7405f9fe3cac9c213d60f9ca9442c047b | static void sch_handle_start_func(SubchDev *sch, ORB *orb)
{
PMCW *p = &sch->curr_status.pmcw;
SCSW *s = &sch->curr_status.scsw;
int path;
int ret;
bool suspend_allowed;
path = 0x80;
if (!(s->ctrl & SCSW_ACTL_SUSP)) {
s->cstat = 0;
s->dstat = 0;
assert(orb != NULL);
p->intparm = orb->intparm;
if (!(orb->lpm & path)) {
s->flags |= SCSW_FLAGS_MASK_CC;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= (SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND);
return;
}
sch->ccw_fmt_1 = !!(orb->ctrl0 & ORB_CTRL0_MASK_FMT);
s->flags |= (sch->ccw_fmt_1) ? SCSW_FLAGS_MASK_FMT : 0;
sch->ccw_no_data_cnt = 0;
suspend_allowed = !!(orb->ctrl0 & ORB_CTRL0_MASK_SPND);
} else {
s->ctrl &= ~(SCSW_ACTL_SUSP | SCSW_ACTL_RESUME_PEND);
suspend_allowed = true;
}
sch->last_cmd_valid = false;
do {
ret = css_interpret_ccw(sch, sch->channel_prog, suspend_allowed);
switch (ret) {
case -EAGAIN:
break;
case 0:
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_STATUS_PEND;
s->dstat = SCSW_DSTAT_CHANNEL_END | SCSW_DSTAT_DEVICE_END;
s->cpa = sch->channel_prog + 8;
break;
case -EIO:
break;
case -ENOSYS:
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->dstat = SCSW_DSTAT_UNIT_CHECK;
sch->sense_data[0] = 0x80;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = sch->channel_prog + 8;
break;
case -EFAULT:
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->cstat = SCSW_CSTAT_DATA_CHECK;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = sch->channel_prog + 8;
break;
case -EBUSY:
s->flags &= ~SCSW_FLAGS_MASK_CC;
s->flags |= (1 << 8);
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
break;
case -EINPROGRESS:
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->ctrl |= SCSW_ACTL_SUSP;
break;
default:
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->cstat = SCSW_CSTAT_PROG_CHECK;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = sch->channel_prog + 8;
break;
}
} while (ret == -EAGAIN);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(SubchDev *VAR_0, ORB *VAR_1)
{
PMCW *p = &VAR_0->curr_status.pmcw;
SCSW *s = &VAR_0->curr_status.scsw;
int VAR_2;
int VAR_3;
bool suspend_allowed;
VAR_2 = 0x80;
if (!(s->ctrl & SCSW_ACTL_SUSP)) {
s->cstat = 0;
s->dstat = 0;
assert(VAR_1 != NULL);
p->intparm = VAR_1->intparm;
if (!(VAR_1->lpm & VAR_2)) {
s->flags |= SCSW_FLAGS_MASK_CC;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= (SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND);
return;
}
VAR_0->ccw_fmt_1 = !!(VAR_1->ctrl0 & ORB_CTRL0_MASK_FMT);
s->flags |= (VAR_0->ccw_fmt_1) ? SCSW_FLAGS_MASK_FMT : 0;
VAR_0->ccw_no_data_cnt = 0;
suspend_allowed = !!(VAR_1->ctrl0 & ORB_CTRL0_MASK_SPND);
} else {
s->ctrl &= ~(SCSW_ACTL_SUSP | SCSW_ACTL_RESUME_PEND);
suspend_allowed = true;
}
VAR_0->last_cmd_valid = false;
do {
VAR_3 = css_interpret_ccw(VAR_0, VAR_0->channel_prog, suspend_allowed);
switch (VAR_3) {
case -EAGAIN:
break;
case 0:
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_STATUS_PEND;
s->dstat = SCSW_DSTAT_CHANNEL_END | SCSW_DSTAT_DEVICE_END;
s->cpa = VAR_0->channel_prog + 8;
break;
case -EIO:
break;
case -ENOSYS:
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->dstat = SCSW_DSTAT_UNIT_CHECK;
VAR_0->sense_data[0] = 0x80;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = VAR_0->channel_prog + 8;
break;
case -EFAULT:
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->cstat = SCSW_CSTAT_DATA_CHECK;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = VAR_0->channel_prog + 8;
break;
case -EBUSY:
s->flags &= ~SCSW_FLAGS_MASK_CC;
s->flags |= (1 << 8);
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
break;
case -EINPROGRESS:
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->ctrl |= SCSW_ACTL_SUSP;
break;
default:
s->ctrl &= ~SCSW_ACTL_START_PEND;
s->cstat = SCSW_CSTAT_PROG_CHECK;
s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = VAR_0->channel_prog + 8;
break;
}
} while (VAR_3 == -EAGAIN);
}
| [
"static void FUNC_0(SubchDev *VAR_0, ORB *VAR_1)\n{",
"PMCW *p = &VAR_0->curr_status.pmcw;",
"SCSW *s = &VAR_0->curr_status.scsw;",
"int VAR_2;",
"int VAR_3;",
"bool suspend_allowed;",
"VAR_2 = 0x80;",
"if (!(s->ctrl & SCSW_ACTL_SUSP)) {",
"s->cstat = 0;",
"s->dstat = 0;",
"assert(VAR_1 != NULL);",
"p->intparm = VAR_1->intparm;",
"if (!(VAR_1->lpm & VAR_2)) {",
"s->flags |= SCSW_FLAGS_MASK_CC;",
"s->ctrl &= ~SCSW_CTRL_MASK_STCTL;",
"s->ctrl |= (SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND);",
"return;",
"}",
"VAR_0->ccw_fmt_1 = !!(VAR_1->ctrl0 & ORB_CTRL0_MASK_FMT);",
"s->flags |= (VAR_0->ccw_fmt_1) ? SCSW_FLAGS_MASK_FMT : 0;",
"VAR_0->ccw_no_data_cnt = 0;",
"suspend_allowed = !!(VAR_1->ctrl0 & ORB_CTRL0_MASK_SPND);",
"} else {",
"s->ctrl &= ~(SCSW_ACTL_SUSP | SCSW_ACTL_RESUME_PEND);",
"suspend_allowed = true;",
"}",
"VAR_0->last_cmd_valid = false;",
"do {",
"VAR_3 = css_interpret_ccw(VAR_0, VAR_0->channel_prog, suspend_allowed);",
"switch (VAR_3) {",
"case -EAGAIN:\nbreak;",
"case 0:\ns->ctrl &= ~SCSW_ACTL_START_PEND;",
"s->ctrl &= ~SCSW_CTRL_MASK_STCTL;",
"s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |\nSCSW_STCTL_STATUS_PEND;",
"s->dstat = SCSW_DSTAT_CHANNEL_END | SCSW_DSTAT_DEVICE_END;",
"s->cpa = VAR_0->channel_prog + 8;",
"break;",
"case -EIO:\nbreak;",
"case -ENOSYS:\ns->ctrl &= ~SCSW_ACTL_START_PEND;",
"s->dstat = SCSW_DSTAT_UNIT_CHECK;",
"VAR_0->sense_data[0] = 0x80;",
"s->ctrl &= ~SCSW_CTRL_MASK_STCTL;",
"s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |\nSCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;",
"s->cpa = VAR_0->channel_prog + 8;",
"break;",
"case -EFAULT:\ns->ctrl &= ~SCSW_ACTL_START_PEND;",
"s->cstat = SCSW_CSTAT_DATA_CHECK;",
"s->ctrl &= ~SCSW_CTRL_MASK_STCTL;",
"s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |\nSCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;",
"s->cpa = VAR_0->channel_prog + 8;",
"break;",
"case -EBUSY:\ns->flags &= ~SCSW_FLAGS_MASK_CC;",
"s->flags |= (1 << 8);",
"s->ctrl &= ~SCSW_CTRL_MASK_STCTL;",
"s->ctrl |= SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;",
"break;",
"case -EINPROGRESS:\ns->ctrl &= ~SCSW_ACTL_START_PEND;",
"s->ctrl |= SCSW_ACTL_SUSP;",
"break;",
"default:\ns->ctrl &= ~SCSW_ACTL_START_PEND;",
"s->cstat = SCSW_CSTAT_PROG_CHECK;",
"s->ctrl &= ~SCSW_CTRL_MASK_STCTL;",
"s->ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY |\nSCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;",
"s->cpa = VAR_0->channel_prog + 8;",
"break;",
"}",
"} while (VAR_3 == -EAGAIN);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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[
7
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[
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[
11
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[
13
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[
15
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[
21
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25
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[
29
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31
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[
35
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37
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39
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[
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[
45
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[
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[
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[
55
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[
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61
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[
67
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[
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[
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[
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[
89,
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[
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[
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[
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103
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[
105
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[
107,
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[
113,
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[
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125
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[
127,
129
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[
131
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[
133
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[
135,
139
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[
141
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[
143
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[
145,
147
],
[
149
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[
151
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[
153,
157
],
[
159
],
[
161
],
[
163
],
[
165
],
[
167,
171
],
[
173
],
[
175
],
[
177,
181
],
[
183
],
[
185
],
[
187,
189
],
[
191
],
[
193
],
[
195
],
[
197
],
[
201
]
] |
22,212 | QEMUFile *qemu_fopen_ops_buffered(MigrationState *migration_state)
{
QEMUFileBuffered *s;
s = g_malloc0(sizeof(*s));
s->migration_state = migration_state;
s->xfer_limit = migration_state->bandwidth_limit / 10;
s->file = qemu_fopen_ops(s, &buffered_file_ops);
s->timer = qemu_new_timer_ms(rt_clock, buffered_rate_tick, s);
qemu_mod_timer(s->timer, qemu_get_clock_ms(rt_clock) + 100);
return s->file;
}
| false | qemu | c09f4cb2b3243085a86aee3c7ed4f31c77e4db87 | QEMUFile *qemu_fopen_ops_buffered(MigrationState *migration_state)
{
QEMUFileBuffered *s;
s = g_malloc0(sizeof(*s));
s->migration_state = migration_state;
s->xfer_limit = migration_state->bandwidth_limit / 10;
s->file = qemu_fopen_ops(s, &buffered_file_ops);
s->timer = qemu_new_timer_ms(rt_clock, buffered_rate_tick, s);
qemu_mod_timer(s->timer, qemu_get_clock_ms(rt_clock) + 100);
return s->file;
}
| {
"code": [],
"line_no": []
} | QEMUFile *FUNC_0(MigrationState *migration_state)
{
QEMUFileBuffered *s;
s = g_malloc0(sizeof(*s));
s->migration_state = migration_state;
s->xfer_limit = migration_state->bandwidth_limit / 10;
s->file = qemu_fopen_ops(s, &buffered_file_ops);
s->timer = qemu_new_timer_ms(rt_clock, buffered_rate_tick, s);
qemu_mod_timer(s->timer, qemu_get_clock_ms(rt_clock) + 100);
return s->file;
}
| [
"QEMUFile *FUNC_0(MigrationState *migration_state)\n{",
"QEMUFileBuffered *s;",
"s = g_malloc0(sizeof(*s));",
"s->migration_state = migration_state;",
"s->xfer_limit = migration_state->bandwidth_limit / 10;",
"s->file = qemu_fopen_ops(s, &buffered_file_ops);",
"s->timer = qemu_new_timer_ms(rt_clock, buffered_rate_tick, s);",
"qemu_mod_timer(s->timer, qemu_get_clock_ms(rt_clock) + 100);",
"return s->file;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
13
],
[
15
],
[
19
],
[
23
],
[
27
],
[
31
],
[
33
]
] |
22,214 | static int walk_memory_regions_1(struct walk_memory_regions_data *data,
abi_ulong base, int level, void **lp)
{
abi_ulong pa;
int i, rc;
if (*lp == NULL) {
return walk_memory_regions_end(data, base, 0);
}
if (level == 0) {
PageDesc *pd = *lp;
for (i = 0; i < L2_SIZE; ++i) {
int prot = pd[i].flags;
pa = base | (i << TARGET_PAGE_BITS);
if (prot != data->prot) {
rc = walk_memory_regions_end(data, pa, prot);
if (rc != 0) {
return rc;
}
}
}
} else {
void **pp = *lp;
for (i = 0; i < L2_SIZE; ++i) {
pa = base | ((abi_ulong)i <<
(TARGET_PAGE_BITS + L2_BITS * level));
rc = walk_memory_regions_1(data, pa, level - 1, pp + i);
if (rc != 0) {
return rc;
}
}
}
return 0;
}
| false | qemu | 03f4995781a64e106e6f73864a1e9c4163dac53b | static int walk_memory_regions_1(struct walk_memory_regions_data *data,
abi_ulong base, int level, void **lp)
{
abi_ulong pa;
int i, rc;
if (*lp == NULL) {
return walk_memory_regions_end(data, base, 0);
}
if (level == 0) {
PageDesc *pd = *lp;
for (i = 0; i < L2_SIZE; ++i) {
int prot = pd[i].flags;
pa = base | (i << TARGET_PAGE_BITS);
if (prot != data->prot) {
rc = walk_memory_regions_end(data, pa, prot);
if (rc != 0) {
return rc;
}
}
}
} else {
void **pp = *lp;
for (i = 0; i < L2_SIZE; ++i) {
pa = base | ((abi_ulong)i <<
(TARGET_PAGE_BITS + L2_BITS * level));
rc = walk_memory_regions_1(data, pa, level - 1, pp + i);
if (rc != 0) {
return rc;
}
}
}
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(struct walk_memory_regions_data *VAR_0,
abi_ulong VAR_1, int VAR_2, void **VAR_3)
{
abi_ulong pa;
int VAR_4, VAR_5;
if (*VAR_3 == NULL) {
return walk_memory_regions_end(VAR_0, VAR_1, 0);
}
if (VAR_2 == 0) {
PageDesc *pd = *VAR_3;
for (VAR_4 = 0; VAR_4 < L2_SIZE; ++VAR_4) {
int prot = pd[VAR_4].flags;
pa = VAR_1 | (VAR_4 << TARGET_PAGE_BITS);
if (prot != VAR_0->prot) {
VAR_5 = walk_memory_regions_end(VAR_0, pa, prot);
if (VAR_5 != 0) {
return VAR_5;
}
}
}
} else {
void **VAR_6 = *VAR_3;
for (VAR_4 = 0; VAR_4 < L2_SIZE; ++VAR_4) {
pa = VAR_1 | ((abi_ulong)VAR_4 <<
(TARGET_PAGE_BITS + L2_BITS * VAR_2));
VAR_5 = FUNC_0(VAR_0, pa, VAR_2 - 1, VAR_6 + VAR_4);
if (VAR_5 != 0) {
return VAR_5;
}
}
}
return 0;
}
| [
"static int FUNC_0(struct walk_memory_regions_data *VAR_0,\nabi_ulong VAR_1, int VAR_2, void **VAR_3)\n{",
"abi_ulong pa;",
"int VAR_4, VAR_5;",
"if (*VAR_3 == NULL) {",
"return walk_memory_regions_end(VAR_0, VAR_1, 0);",
"}",
"if (VAR_2 == 0) {",
"PageDesc *pd = *VAR_3;",
"for (VAR_4 = 0; VAR_4 < L2_SIZE; ++VAR_4) {",
"int prot = pd[VAR_4].flags;",
"pa = VAR_1 | (VAR_4 << TARGET_PAGE_BITS);",
"if (prot != VAR_0->prot) {",
"VAR_5 = walk_memory_regions_end(VAR_0, pa, prot);",
"if (VAR_5 != 0) {",
"return VAR_5;",
"}",
"}",
"}",
"} else {",
"void **VAR_6 = *VAR_3;",
"for (VAR_4 = 0; VAR_4 < L2_SIZE; ++VAR_4) {",
"pa = VAR_1 | ((abi_ulong)VAR_4 <<\n(TARGET_PAGE_BITS + L2_BITS * VAR_2));",
"VAR_5 = FUNC_0(VAR_0, pa, VAR_2 - 1, VAR_6 + VAR_4);",
"if (VAR_5 != 0) {",
"return VAR_5;",
"}",
"}",
"}",
"return 0;",
"}"
] | [
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] | [
[
1,
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5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
27
],
[
29
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
55
],
[
57,
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
75
],
[
77
]
] |
22,215 | void helper_ldq_data(uint64_t t0, uint64_t t1)
{
ldq_data(t1, t0);
}
| false | qemu | 2374e73edafff0586cbfb67c333c5a7588f81fd5 | void helper_ldq_data(uint64_t t0, uint64_t t1)
{
ldq_data(t1, t0);
}
| {
"code": [],
"line_no": []
} | void FUNC_0(uint64_t VAR_0, uint64_t VAR_1)
{
ldq_data(VAR_1, VAR_0);
}
| [
"void FUNC_0(uint64_t VAR_0, uint64_t VAR_1)\n{",
"ldq_data(VAR_1, VAR_0);",
"}"
] | [
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
22,216 | static int v9fs_do_open2(V9fsState *s, V9fsCreateState *vs)
{
FsCred cred;
int flags;
cred_init(&cred);
cred.fc_uid = vs->fidp->uid;
cred.fc_mode = vs->perm & 0777;
flags = omode_to_uflags(vs->mode) | O_CREAT;
return s->ops->open2(&s->ctx, vs->fullname.data, flags, &cred);
}
| false | qemu | c1568af597d71b2171c9b2ffffb336c2fdee205e | static int v9fs_do_open2(V9fsState *s, V9fsCreateState *vs)
{
FsCred cred;
int flags;
cred_init(&cred);
cred.fc_uid = vs->fidp->uid;
cred.fc_mode = vs->perm & 0777;
flags = omode_to_uflags(vs->mode) | O_CREAT;
return s->ops->open2(&s->ctx, vs->fullname.data, flags, &cred);
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(V9fsState *VAR_0, V9fsCreateState *VAR_1)
{
FsCred cred;
int VAR_2;
cred_init(&cred);
cred.fc_uid = VAR_1->fidp->uid;
cred.fc_mode = VAR_1->perm & 0777;
VAR_2 = omode_to_uflags(VAR_1->mode) | O_CREAT;
return VAR_0->ops->open2(&VAR_0->ctx, VAR_1->fullname.data, VAR_2, &cred);
}
| [
"static int FUNC_0(V9fsState *VAR_0, V9fsCreateState *VAR_1)\n{",
"FsCred cred;",
"int VAR_2;",
"cred_init(&cred);",
"cred.fc_uid = VAR_1->fidp->uid;",
"cred.fc_mode = VAR_1->perm & 0777;",
"VAR_2 = omode_to_uflags(VAR_1->mode) | O_CREAT;",
"return VAR_0->ops->open2(&VAR_0->ctx, VAR_1->fullname.data, VAR_2, &cred);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
]
] |
22,217 | static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
uint8_t *dst1, uint8_t *dst2,
long width, long height,
long srcStride1, long srcStride2,
long dstStride1, long dstStride2)
{
x86_reg y;
long x,w,h;
w=width/2; h=height/2;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(
PREFETCH" %0 \n\t"
PREFETCH" %1 \n\t"
::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory");
#endif
for (y=0;y<h;y++) {
const uint8_t* s1=src1+srcStride1*(y>>1);
uint8_t* d=dst1+dstStride1*y;
x=0;
#if COMPILE_TEMPLATE_MMX
for (;x<w-31;x+=32) {
__asm__ volatile(
PREFETCH" 32%1 \n\t"
"movq %1, %%mm0 \n\t"
"movq 8%1, %%mm2 \n\t"
"movq 16%1, %%mm4 \n\t"
"movq 24%1, %%mm6 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq %%mm4, %%mm5 \n\t"
"movq %%mm6, %%mm7 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpcklbw %%mm2, %%mm2 \n\t"
"punpckhbw %%mm3, %%mm3 \n\t"
"punpcklbw %%mm4, %%mm4 \n\t"
"punpckhbw %%mm5, %%mm5 \n\t"
"punpcklbw %%mm6, %%mm6 \n\t"
"punpckhbw %%mm7, %%mm7 \n\t"
MOVNTQ" %%mm0, %0 \n\t"
MOVNTQ" %%mm1, 8%0 \n\t"
MOVNTQ" %%mm2, 16%0 \n\t"
MOVNTQ" %%mm3, 24%0 \n\t"
MOVNTQ" %%mm4, 32%0 \n\t"
MOVNTQ" %%mm5, 40%0 \n\t"
MOVNTQ" %%mm6, 48%0 \n\t"
MOVNTQ" %%mm7, 56%0"
:"=m"(d[2*x])
:"m"(s1[x])
:"memory");
}
#endif
for (;x<w;x++) d[2*x]=d[2*x+1]=s1[x];
}
for (y=0;y<h;y++) {
const uint8_t* s2=src2+srcStride2*(y>>1);
uint8_t* d=dst2+dstStride2*y;
x=0;
#if COMPILE_TEMPLATE_MMX
for (;x<w-31;x+=32) {
__asm__ volatile(
PREFETCH" 32%1 \n\t"
"movq %1, %%mm0 \n\t"
"movq 8%1, %%mm2 \n\t"
"movq 16%1, %%mm4 \n\t"
"movq 24%1, %%mm6 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq %%mm4, %%mm5 \n\t"
"movq %%mm6, %%mm7 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpcklbw %%mm2, %%mm2 \n\t"
"punpckhbw %%mm3, %%mm3 \n\t"
"punpcklbw %%mm4, %%mm4 \n\t"
"punpckhbw %%mm5, %%mm5 \n\t"
"punpcklbw %%mm6, %%mm6 \n\t"
"punpckhbw %%mm7, %%mm7 \n\t"
MOVNTQ" %%mm0, %0 \n\t"
MOVNTQ" %%mm1, 8%0 \n\t"
MOVNTQ" %%mm2, 16%0 \n\t"
MOVNTQ" %%mm3, 24%0 \n\t"
MOVNTQ" %%mm4, 32%0 \n\t"
MOVNTQ" %%mm5, 40%0 \n\t"
MOVNTQ" %%mm6, 48%0 \n\t"
MOVNTQ" %%mm7, 56%0"
:"=m"(d[2*x])
:"m"(s2[x])
:"memory");
}
#endif
for (;x<w;x++) d[2*x]=d[2*x+1]=s2[x];
}
#if COMPILE_TEMPLATE_MMX
__asm__(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
| false | FFmpeg | d1adad3cca407f493c3637e20ecd4f7124e69212 | static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
uint8_t *dst1, uint8_t *dst2,
long width, long height,
long srcStride1, long srcStride2,
long dstStride1, long dstStride2)
{
x86_reg y;
long x,w,h;
w=width/2; h=height/2;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(
PREFETCH" %0 \n\t"
PREFETCH" %1 \n\t"
::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory");
#endif
for (y=0;y<h;y++) {
const uint8_t* s1=src1+srcStride1*(y>>1);
uint8_t* d=dst1+dstStride1*y;
x=0;
#if COMPILE_TEMPLATE_MMX
for (;x<w-31;x+=32) {
__asm__ volatile(
PREFETCH" 32%1 \n\t"
"movq %1, %%mm0 \n\t"
"movq 8%1, %%mm2 \n\t"
"movq 16%1, %%mm4 \n\t"
"movq 24%1, %%mm6 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq %%mm4, %%mm5 \n\t"
"movq %%mm6, %%mm7 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpcklbw %%mm2, %%mm2 \n\t"
"punpckhbw %%mm3, %%mm3 \n\t"
"punpcklbw %%mm4, %%mm4 \n\t"
"punpckhbw %%mm5, %%mm5 \n\t"
"punpcklbw %%mm6, %%mm6 \n\t"
"punpckhbw %%mm7, %%mm7 \n\t"
MOVNTQ" %%mm0, %0 \n\t"
MOVNTQ" %%mm1, 8%0 \n\t"
MOVNTQ" %%mm2, 16%0 \n\t"
MOVNTQ" %%mm3, 24%0 \n\t"
MOVNTQ" %%mm4, 32%0 \n\t"
MOVNTQ" %%mm5, 40%0 \n\t"
MOVNTQ" %%mm6, 48%0 \n\t"
MOVNTQ" %%mm7, 56%0"
:"=m"(d[2*x])
:"m"(s1[x])
:"memory");
}
#endif
for (;x<w;x++) d[2*x]=d[2*x+1]=s1[x];
}
for (y=0;y<h;y++) {
const uint8_t* s2=src2+srcStride2*(y>>1);
uint8_t* d=dst2+dstStride2*y;
x=0;
#if COMPILE_TEMPLATE_MMX
for (;x<w-31;x+=32) {
__asm__ volatile(
PREFETCH" 32%1 \n\t"
"movq %1, %%mm0 \n\t"
"movq 8%1, %%mm2 \n\t"
"movq 16%1, %%mm4 \n\t"
"movq 24%1, %%mm6 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq %%mm4, %%mm5 \n\t"
"movq %%mm6, %%mm7 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpcklbw %%mm2, %%mm2 \n\t"
"punpckhbw %%mm3, %%mm3 \n\t"
"punpcklbw %%mm4, %%mm4 \n\t"
"punpckhbw %%mm5, %%mm5 \n\t"
"punpcklbw %%mm6, %%mm6 \n\t"
"punpckhbw %%mm7, %%mm7 \n\t"
MOVNTQ" %%mm0, %0 \n\t"
MOVNTQ" %%mm1, 8%0 \n\t"
MOVNTQ" %%mm2, 16%0 \n\t"
MOVNTQ" %%mm3, 24%0 \n\t"
MOVNTQ" %%mm4, 32%0 \n\t"
MOVNTQ" %%mm5, 40%0 \n\t"
MOVNTQ" %%mm6, 48%0 \n\t"
MOVNTQ" %%mm7, 56%0"
:"=m"(d[2*x])
:"m"(s2[x])
:"memory");
}
#endif
for (;x<w;x++) d[2*x]=d[2*x+1]=s2[x];
}
#if COMPILE_TEMPLATE_MMX
__asm__(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
| {
"code": [],
"line_no": []
} | static inline void FUNC_0(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
uint8_t *dst1, uint8_t *dst2,
long width, long height,
long srcStride1, long srcStride2,
long dstStride1, long dstStride2)
{
x86_reg y;
long VAR_0,VAR_1,VAR_2;
VAR_1=width/2; VAR_2=height/2;
#if COMPILE_TEMPLATE_MMX
__asm__ volatile(
PREFETCH" %0 \n\t"
PREFETCH" %1 \n\t"
::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory");
#endif
for (y=0;y<VAR_2;y++) {
const uint8_t* s1=src1+srcStride1*(y>>1);
uint8_t* d=dst1+dstStride1*y;
VAR_0=0;
#if COMPILE_TEMPLATE_MMX
for (;VAR_0<VAR_1-31;VAR_0+=32) {
__asm__ volatile(
PREFETCH" 32%1 \n\t"
"movq %1, %%mm0 \n\t"
"movq 8%1, %%mm2 \n\t"
"movq 16%1, %%mm4 \n\t"
"movq 24%1, %%mm6 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq %%mm4, %%mm5 \n\t"
"movq %%mm6, %%mm7 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpcklbw %%mm2, %%mm2 \n\t"
"punpckhbw %%mm3, %%mm3 \n\t"
"punpcklbw %%mm4, %%mm4 \n\t"
"punpckhbw %%mm5, %%mm5 \n\t"
"punpcklbw %%mm6, %%mm6 \n\t"
"punpckhbw %%mm7, %%mm7 \n\t"
MOVNTQ" %%mm0, %0 \n\t"
MOVNTQ" %%mm1, 8%0 \n\t"
MOVNTQ" %%mm2, 16%0 \n\t"
MOVNTQ" %%mm3, 24%0 \n\t"
MOVNTQ" %%mm4, 32%0 \n\t"
MOVNTQ" %%mm5, 40%0 \n\t"
MOVNTQ" %%mm6, 48%0 \n\t"
MOVNTQ" %%mm7, 56%0"
:"=m"(d[2*VAR_0])
:"m"(s1[VAR_0])
:"memory");
}
#endif
for (;VAR_0<VAR_1;VAR_0++) d[2*VAR_0]=d[2*VAR_0+1]=s1[VAR_0];
}
for (y=0;y<VAR_2;y++) {
const uint8_t* s2=src2+srcStride2*(y>>1);
uint8_t* d=dst2+dstStride2*y;
VAR_0=0;
#if COMPILE_TEMPLATE_MMX
for (;VAR_0<VAR_1-31;VAR_0+=32) {
__asm__ volatile(
PREFETCH" 32%1 \n\t"
"movq %1, %%mm0 \n\t"
"movq 8%1, %%mm2 \n\t"
"movq 16%1, %%mm4 \n\t"
"movq 24%1, %%mm6 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq %%mm4, %%mm5 \n\t"
"movq %%mm6, %%mm7 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpcklbw %%mm2, %%mm2 \n\t"
"punpckhbw %%mm3, %%mm3 \n\t"
"punpcklbw %%mm4, %%mm4 \n\t"
"punpckhbw %%mm5, %%mm5 \n\t"
"punpcklbw %%mm6, %%mm6 \n\t"
"punpckhbw %%mm7, %%mm7 \n\t"
MOVNTQ" %%mm0, %0 \n\t"
MOVNTQ" %%mm1, 8%0 \n\t"
MOVNTQ" %%mm2, 16%0 \n\t"
MOVNTQ" %%mm3, 24%0 \n\t"
MOVNTQ" %%mm4, 32%0 \n\t"
MOVNTQ" %%mm5, 40%0 \n\t"
MOVNTQ" %%mm6, 48%0 \n\t"
MOVNTQ" %%mm7, 56%0"
:"=m"(d[2*VAR_0])
:"m"(s2[VAR_0])
:"memory");
}
#endif
for (;VAR_0<VAR_1;VAR_0++) d[2*VAR_0]=d[2*VAR_0+1]=s2[VAR_0];
}
#if COMPILE_TEMPLATE_MMX
__asm__(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
| [
"static inline void FUNC_0(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,\nuint8_t *dst1, uint8_t *dst2,\nlong width, long height,\nlong srcStride1, long srcStride2,\nlong dstStride1, long dstStride2)\n{",
"x86_reg y;",
"long VAR_0,VAR_1,VAR_2;",
"VAR_1=width/2; VAR_2=height/2;",
"#if COMPILE_TEMPLATE_MMX\n__asm__ volatile(\nPREFETCH\" %0 \\n\\t\"\nPREFETCH\" %1 \\n\\t\"\n::\"m\"(*(src1+srcStride1)),\"m\"(*(src2+srcStride2)):\"memory\");",
"#endif\nfor (y=0;y<VAR_2;y++) {",
"const uint8_t* s1=src1+srcStride1*(y>>1);",
"uint8_t* d=dst1+dstStride1*y;",
"VAR_0=0;",
"#if COMPILE_TEMPLATE_MMX\nfor (;VAR_0<VAR_1-31;VAR_0+=32) {",
"__asm__ volatile(\nPREFETCH\" 32%1 \\n\\t\"\n\"movq %1, %%mm0 \\n\\t\"\n\"movq 8%1, %%mm2 \\n\\t\"\n\"movq 16%1, %%mm4 \\n\\t\"\n\"movq 24%1, %%mm6 \\n\\t\"\n\"movq %%mm0, %%mm1 \\n\\t\"\n\"movq %%mm2, %%mm3 \\n\\t\"\n\"movq %%mm4, %%mm5 \\n\\t\"\n\"movq %%mm6, %%mm7 \\n\\t\"\n\"punpcklbw %%mm0, %%mm0 \\n\\t\"\n\"punpckhbw %%mm1, %%mm1 \\n\\t\"\n\"punpcklbw %%mm2, %%mm2 \\n\\t\"\n\"punpckhbw %%mm3, %%mm3 \\n\\t\"\n\"punpcklbw %%mm4, %%mm4 \\n\\t\"\n\"punpckhbw %%mm5, %%mm5 \\n\\t\"\n\"punpcklbw %%mm6, %%mm6 \\n\\t\"\n\"punpckhbw %%mm7, %%mm7 \\n\\t\"\nMOVNTQ\" %%mm0, %0 \\n\\t\"\nMOVNTQ\" %%mm1, 8%0 \\n\\t\"\nMOVNTQ\" %%mm2, 16%0 \\n\\t\"\nMOVNTQ\" %%mm3, 24%0 \\n\\t\"\nMOVNTQ\" %%mm4, 32%0 \\n\\t\"\nMOVNTQ\" %%mm5, 40%0 \\n\\t\"\nMOVNTQ\" %%mm6, 48%0 \\n\\t\"\nMOVNTQ\" %%mm7, 56%0\"\n:\"=m\"(d[2*VAR_0])\n:\"m\"(s1[VAR_0])\n:\"memory\");",
"}",
"#endif\nfor (;VAR_0<VAR_1;VAR_0++) d[2*VAR_0]=d[2*VAR_0+1]=s1[VAR_0];",
"}",
"for (y=0;y<VAR_2;y++) {",
"const uint8_t* s2=src2+srcStride2*(y>>1);",
"uint8_t* d=dst2+dstStride2*y;",
"VAR_0=0;",
"#if COMPILE_TEMPLATE_MMX\nfor (;VAR_0<VAR_1-31;VAR_0+=32) {",
"__asm__ volatile(\nPREFETCH\" 32%1 \\n\\t\"\n\"movq %1, %%mm0 \\n\\t\"\n\"movq 8%1, %%mm2 \\n\\t\"\n\"movq 16%1, %%mm4 \\n\\t\"\n\"movq 24%1, %%mm6 \\n\\t\"\n\"movq %%mm0, %%mm1 \\n\\t\"\n\"movq %%mm2, %%mm3 \\n\\t\"\n\"movq %%mm4, %%mm5 \\n\\t\"\n\"movq %%mm6, %%mm7 \\n\\t\"\n\"punpcklbw %%mm0, %%mm0 \\n\\t\"\n\"punpckhbw %%mm1, %%mm1 \\n\\t\"\n\"punpcklbw %%mm2, %%mm2 \\n\\t\"\n\"punpckhbw %%mm3, %%mm3 \\n\\t\"\n\"punpcklbw %%mm4, %%mm4 \\n\\t\"\n\"punpckhbw %%mm5, %%mm5 \\n\\t\"\n\"punpcklbw %%mm6, %%mm6 \\n\\t\"\n\"punpckhbw %%mm7, %%mm7 \\n\\t\"\nMOVNTQ\" %%mm0, %0 \\n\\t\"\nMOVNTQ\" %%mm1, 8%0 \\n\\t\"\nMOVNTQ\" %%mm2, 16%0 \\n\\t\"\nMOVNTQ\" %%mm3, 24%0 \\n\\t\"\nMOVNTQ\" %%mm4, 32%0 \\n\\t\"\nMOVNTQ\" %%mm5, 40%0 \\n\\t\"\nMOVNTQ\" %%mm6, 48%0 \\n\\t\"\nMOVNTQ\" %%mm7, 56%0\"\n:\"=m\"(d[2*VAR_0])\n:\"m\"(s2[VAR_0])\n:\"memory\");",
"}",
"#endif\nfor (;VAR_0<VAR_1;VAR_0++) d[2*VAR_0]=d[2*VAR_0+1]=s2[VAR_0];",
"}",
"#if COMPILE_TEMPLATE_MMX\n__asm__(\nEMMS\" \\n\\t\"\nSFENCE\" \\n\\t\"\n::: \"memory\"\n);",
"#endif\n}"
] | [
0,
0,
0,
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0,
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0,
0,
0,
0,
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[
1,
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9,
11
],
[
13
],
[
15
],
[
17
],
[
19,
21,
23,
25,
27
],
[
29,
31
],
[
33
],
[
35
],
[
37
],
[
39,
41
],
[
43,
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[
101
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[
103,
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],
[
107
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[
109
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[
111
],
[
113
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[
115
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[
117,
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[
121,
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],
[
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],
[
181,
183
],
[
185
],
[
187,
189,
191,
193,
195,
197
],
[
199,
201
]
] |
22,218 | static TranslationBlock *tb_find_slow(target_ulong pc,
target_ulong cs_base,
uint64_t flags)
{
TranslationBlock *tb, **ptb1;
unsigned int h;
tb_page_addr_t phys_pc, phys_page1, phys_page2;
target_ulong virt_page2;
tb_invalidated_flag = 0;
/* find translated block using physical mappings */
phys_pc = get_page_addr_code(env, pc);
phys_page1 = phys_pc & TARGET_PAGE_MASK;
phys_page2 = -1;
h = tb_phys_hash_func(phys_pc);
ptb1 = &tb_phys_hash[h];
for(;;) {
tb = *ptb1;
if (!tb)
goto not_found;
if (tb->pc == pc &&
tb->page_addr[0] == phys_page1 &&
tb->cs_base == cs_base &&
tb->flags == flags) {
/* check next page if needed */
if (tb->page_addr[1] != -1) {
virt_page2 = (pc & TARGET_PAGE_MASK) +
TARGET_PAGE_SIZE;
phys_page2 = get_page_addr_code(env, virt_page2);
if (tb->page_addr[1] == phys_page2)
goto found;
} else {
goto found;
}
}
ptb1 = &tb->phys_hash_next;
}
not_found:
/* if no translated code available, then translate it now */
tb = tb_gen_code(env, pc, cs_base, flags, 0);
found:
/* Move the last found TB to the head of the list */
if (likely(*ptb1)) {
*ptb1 = tb->phys_hash_next;
tb->phys_hash_next = tb_phys_hash[h];
tb_phys_hash[h] = tb;
}
/* we add the TB in the virtual pc hash table */
env->tb_jmp_cache[tb_jmp_cache_hash_func(pc)] = tb;
return tb;
}
| false | qemu | cea5f9a28faa528b6b1b117c9ab2d8828f473fef | static TranslationBlock *tb_find_slow(target_ulong pc,
target_ulong cs_base,
uint64_t flags)
{
TranslationBlock *tb, **ptb1;
unsigned int h;
tb_page_addr_t phys_pc, phys_page1, phys_page2;
target_ulong virt_page2;
tb_invalidated_flag = 0;
phys_pc = get_page_addr_code(env, pc);
phys_page1 = phys_pc & TARGET_PAGE_MASK;
phys_page2 = -1;
h = tb_phys_hash_func(phys_pc);
ptb1 = &tb_phys_hash[h];
for(;;) {
tb = *ptb1;
if (!tb)
goto not_found;
if (tb->pc == pc &&
tb->page_addr[0] == phys_page1 &&
tb->cs_base == cs_base &&
tb->flags == flags) {
if (tb->page_addr[1] != -1) {
virt_page2 = (pc & TARGET_PAGE_MASK) +
TARGET_PAGE_SIZE;
phys_page2 = get_page_addr_code(env, virt_page2);
if (tb->page_addr[1] == phys_page2)
goto found;
} else {
goto found;
}
}
ptb1 = &tb->phys_hash_next;
}
not_found:
tb = tb_gen_code(env, pc, cs_base, flags, 0);
found:
if (likely(*ptb1)) {
*ptb1 = tb->phys_hash_next;
tb->phys_hash_next = tb_phys_hash[h];
tb_phys_hash[h] = tb;
}
env->tb_jmp_cache[tb_jmp_cache_hash_func(pc)] = tb;
return tb;
}
| {
"code": [],
"line_no": []
} | static TranslationBlock *FUNC_0(target_ulong pc,
target_ulong cs_base,
uint64_t flags)
{
TranslationBlock *tb, **ptb1;
unsigned int VAR_0;
tb_page_addr_t phys_pc, phys_page1, phys_page2;
target_ulong virt_page2;
tb_invalidated_flag = 0;
phys_pc = get_page_addr_code(env, pc);
phys_page1 = phys_pc & TARGET_PAGE_MASK;
phys_page2 = -1;
VAR_0 = tb_phys_hash_func(phys_pc);
ptb1 = &tb_phys_hash[VAR_0];
for(;;) {
tb = *ptb1;
if (!tb)
goto not_found;
if (tb->pc == pc &&
tb->page_addr[0] == phys_page1 &&
tb->cs_base == cs_base &&
tb->flags == flags) {
if (tb->page_addr[1] != -1) {
virt_page2 = (pc & TARGET_PAGE_MASK) +
TARGET_PAGE_SIZE;
phys_page2 = get_page_addr_code(env, virt_page2);
if (tb->page_addr[1] == phys_page2)
goto found;
} else {
goto found;
}
}
ptb1 = &tb->phys_hash_next;
}
not_found:
tb = tb_gen_code(env, pc, cs_base, flags, 0);
found:
if (likely(*ptb1)) {
*ptb1 = tb->phys_hash_next;
tb->phys_hash_next = tb_phys_hash[VAR_0];
tb_phys_hash[VAR_0] = tb;
}
env->tb_jmp_cache[tb_jmp_cache_hash_func(pc)] = tb;
return tb;
}
| [
"static TranslationBlock *FUNC_0(target_ulong pc,\ntarget_ulong cs_base,\nuint64_t flags)\n{",
"TranslationBlock *tb, **ptb1;",
"unsigned int VAR_0;",
"tb_page_addr_t phys_pc, phys_page1, phys_page2;",
"target_ulong virt_page2;",
"tb_invalidated_flag = 0;",
"phys_pc = get_page_addr_code(env, pc);",
"phys_page1 = phys_pc & TARGET_PAGE_MASK;",
"phys_page2 = -1;",
"VAR_0 = tb_phys_hash_func(phys_pc);",
"ptb1 = &tb_phys_hash[VAR_0];",
"for(;;) {",
"tb = *ptb1;",
"if (!tb)\ngoto not_found;",
"if (tb->pc == pc &&\ntb->page_addr[0] == phys_page1 &&\ntb->cs_base == cs_base &&\ntb->flags == flags) {",
"if (tb->page_addr[1] != -1) {",
"virt_page2 = (pc & TARGET_PAGE_MASK) +\nTARGET_PAGE_SIZE;",
"phys_page2 = get_page_addr_code(env, virt_page2);",
"if (tb->page_addr[1] == phys_page2)\ngoto found;",
"} else {",
"goto found;",
"}",
"}",
"ptb1 = &tb->phys_hash_next;",
"}",
"not_found:\ntb = tb_gen_code(env, pc, cs_base, flags, 0);",
"found:\nif (likely(*ptb1)) {",
"*ptb1 = tb->phys_hash_next;",
"tb->phys_hash_next = tb_phys_hash[VAR_0];",
"tb_phys_hash[VAR_0] = tb;",
"}",
"env->tb_jmp_cache[tb_jmp_cache_hash_func(pc)] = tb;",
"return tb;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
19
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39,
41
],
[
43,
45,
47,
49
],
[
53
],
[
55,
57
],
[
59
],
[
61,
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77,
81
],
[
85,
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
101
],
[
103
],
[
105
]
] |
22,219 | static int megasas_init_firmware(MegasasState *s, MegasasCmd *cmd)
{
uint32_t pa_hi, pa_lo;
target_phys_addr_t iq_pa, initq_size;
struct mfi_init_qinfo *initq;
uint32_t flags;
int ret = MFI_STAT_OK;
pa_lo = le32_to_cpu(cmd->frame->init.qinfo_new_addr_lo);
pa_hi = le32_to_cpu(cmd->frame->init.qinfo_new_addr_hi);
iq_pa = (((uint64_t) pa_hi << 32) | pa_lo);
trace_megasas_init_firmware((uint64_t)iq_pa);
initq_size = sizeof(*initq);
initq = cpu_physical_memory_map(iq_pa, &initq_size, 0);
if (!initq || initq_size != sizeof(*initq)) {
trace_megasas_initq_map_failed(cmd->index);
s->event_count++;
ret = MFI_STAT_MEMORY_NOT_AVAILABLE;
goto out;
}
s->reply_queue_len = le32_to_cpu(initq->rq_entries) & 0xFFFF;
if (s->reply_queue_len > s->fw_cmds) {
trace_megasas_initq_mismatch(s->reply_queue_len, s->fw_cmds);
s->event_count++;
ret = MFI_STAT_INVALID_PARAMETER;
goto out;
}
pa_lo = le32_to_cpu(initq->rq_addr_lo);
pa_hi = le32_to_cpu(initq->rq_addr_hi);
s->reply_queue_pa = ((uint64_t) pa_hi << 32) | pa_lo;
pa_lo = le32_to_cpu(initq->ci_addr_lo);
pa_hi = le32_to_cpu(initq->ci_addr_hi);
s->consumer_pa = ((uint64_t) pa_hi << 32) | pa_lo;
pa_lo = le32_to_cpu(initq->pi_addr_lo);
pa_hi = le32_to_cpu(initq->pi_addr_hi);
s->producer_pa = ((uint64_t) pa_hi << 32) | pa_lo;
s->reply_queue_head = ldl_le_phys(s->producer_pa);
s->reply_queue_tail = ldl_le_phys(s->consumer_pa);
flags = le32_to_cpu(initq->flags);
if (flags & MFI_QUEUE_FLAG_CONTEXT64) {
s->flags |= MEGASAS_MASK_USE_QUEUE64;
}
trace_megasas_init_queue((unsigned long)s->reply_queue_pa,
s->reply_queue_len, s->reply_queue_head,
s->reply_queue_tail, flags);
megasas_reset_frames(s);
s->fw_state = MFI_FWSTATE_OPERATIONAL;
out:
if (initq) {
cpu_physical_memory_unmap(initq, initq_size, 0, 0);
}
return ret;
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static int megasas_init_firmware(MegasasState *s, MegasasCmd *cmd)
{
uint32_t pa_hi, pa_lo;
target_phys_addr_t iq_pa, initq_size;
struct mfi_init_qinfo *initq;
uint32_t flags;
int ret = MFI_STAT_OK;
pa_lo = le32_to_cpu(cmd->frame->init.qinfo_new_addr_lo);
pa_hi = le32_to_cpu(cmd->frame->init.qinfo_new_addr_hi);
iq_pa = (((uint64_t) pa_hi << 32) | pa_lo);
trace_megasas_init_firmware((uint64_t)iq_pa);
initq_size = sizeof(*initq);
initq = cpu_physical_memory_map(iq_pa, &initq_size, 0);
if (!initq || initq_size != sizeof(*initq)) {
trace_megasas_initq_map_failed(cmd->index);
s->event_count++;
ret = MFI_STAT_MEMORY_NOT_AVAILABLE;
goto out;
}
s->reply_queue_len = le32_to_cpu(initq->rq_entries) & 0xFFFF;
if (s->reply_queue_len > s->fw_cmds) {
trace_megasas_initq_mismatch(s->reply_queue_len, s->fw_cmds);
s->event_count++;
ret = MFI_STAT_INVALID_PARAMETER;
goto out;
}
pa_lo = le32_to_cpu(initq->rq_addr_lo);
pa_hi = le32_to_cpu(initq->rq_addr_hi);
s->reply_queue_pa = ((uint64_t) pa_hi << 32) | pa_lo;
pa_lo = le32_to_cpu(initq->ci_addr_lo);
pa_hi = le32_to_cpu(initq->ci_addr_hi);
s->consumer_pa = ((uint64_t) pa_hi << 32) | pa_lo;
pa_lo = le32_to_cpu(initq->pi_addr_lo);
pa_hi = le32_to_cpu(initq->pi_addr_hi);
s->producer_pa = ((uint64_t) pa_hi << 32) | pa_lo;
s->reply_queue_head = ldl_le_phys(s->producer_pa);
s->reply_queue_tail = ldl_le_phys(s->consumer_pa);
flags = le32_to_cpu(initq->flags);
if (flags & MFI_QUEUE_FLAG_CONTEXT64) {
s->flags |= MEGASAS_MASK_USE_QUEUE64;
}
trace_megasas_init_queue((unsigned long)s->reply_queue_pa,
s->reply_queue_len, s->reply_queue_head,
s->reply_queue_tail, flags);
megasas_reset_frames(s);
s->fw_state = MFI_FWSTATE_OPERATIONAL;
out:
if (initq) {
cpu_physical_memory_unmap(initq, initq_size, 0, 0);
}
return ret;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(MegasasState *VAR_0, MegasasCmd *VAR_1)
{
uint32_t pa_hi, pa_lo;
target_phys_addr_t iq_pa, initq_size;
struct mfi_init_qinfo *VAR_2;
uint32_t flags;
int VAR_3 = MFI_STAT_OK;
pa_lo = le32_to_cpu(VAR_1->frame->init.qinfo_new_addr_lo);
pa_hi = le32_to_cpu(VAR_1->frame->init.qinfo_new_addr_hi);
iq_pa = (((uint64_t) pa_hi << 32) | pa_lo);
trace_megasas_init_firmware((uint64_t)iq_pa);
initq_size = sizeof(*VAR_2);
VAR_2 = cpu_physical_memory_map(iq_pa, &initq_size, 0);
if (!VAR_2 || initq_size != sizeof(*VAR_2)) {
trace_megasas_initq_map_failed(VAR_1->index);
VAR_0->event_count++;
VAR_3 = MFI_STAT_MEMORY_NOT_AVAILABLE;
goto out;
}
VAR_0->reply_queue_len = le32_to_cpu(VAR_2->rq_entries) & 0xFFFF;
if (VAR_0->reply_queue_len > VAR_0->fw_cmds) {
trace_megasas_initq_mismatch(VAR_0->reply_queue_len, VAR_0->fw_cmds);
VAR_0->event_count++;
VAR_3 = MFI_STAT_INVALID_PARAMETER;
goto out;
}
pa_lo = le32_to_cpu(VAR_2->rq_addr_lo);
pa_hi = le32_to_cpu(VAR_2->rq_addr_hi);
VAR_0->reply_queue_pa = ((uint64_t) pa_hi << 32) | pa_lo;
pa_lo = le32_to_cpu(VAR_2->ci_addr_lo);
pa_hi = le32_to_cpu(VAR_2->ci_addr_hi);
VAR_0->consumer_pa = ((uint64_t) pa_hi << 32) | pa_lo;
pa_lo = le32_to_cpu(VAR_2->pi_addr_lo);
pa_hi = le32_to_cpu(VAR_2->pi_addr_hi);
VAR_0->producer_pa = ((uint64_t) pa_hi << 32) | pa_lo;
VAR_0->reply_queue_head = ldl_le_phys(VAR_0->producer_pa);
VAR_0->reply_queue_tail = ldl_le_phys(VAR_0->consumer_pa);
flags = le32_to_cpu(VAR_2->flags);
if (flags & MFI_QUEUE_FLAG_CONTEXT64) {
VAR_0->flags |= MEGASAS_MASK_USE_QUEUE64;
}
trace_megasas_init_queue((unsigned long)VAR_0->reply_queue_pa,
VAR_0->reply_queue_len, VAR_0->reply_queue_head,
VAR_0->reply_queue_tail, flags);
megasas_reset_frames(VAR_0);
VAR_0->fw_state = MFI_FWSTATE_OPERATIONAL;
out:
if (VAR_2) {
cpu_physical_memory_unmap(VAR_2, initq_size, 0, 0);
}
return VAR_3;
}
| [
"static int FUNC_0(MegasasState *VAR_0, MegasasCmd *VAR_1)\n{",
"uint32_t pa_hi, pa_lo;",
"target_phys_addr_t iq_pa, initq_size;",
"struct mfi_init_qinfo *VAR_2;",
"uint32_t flags;",
"int VAR_3 = MFI_STAT_OK;",
"pa_lo = le32_to_cpu(VAR_1->frame->init.qinfo_new_addr_lo);",
"pa_hi = le32_to_cpu(VAR_1->frame->init.qinfo_new_addr_hi);",
"iq_pa = (((uint64_t) pa_hi << 32) | pa_lo);",
"trace_megasas_init_firmware((uint64_t)iq_pa);",
"initq_size = sizeof(*VAR_2);",
"VAR_2 = cpu_physical_memory_map(iq_pa, &initq_size, 0);",
"if (!VAR_2 || initq_size != sizeof(*VAR_2)) {",
"trace_megasas_initq_map_failed(VAR_1->index);",
"VAR_0->event_count++;",
"VAR_3 = MFI_STAT_MEMORY_NOT_AVAILABLE;",
"goto out;",
"}",
"VAR_0->reply_queue_len = le32_to_cpu(VAR_2->rq_entries) & 0xFFFF;",
"if (VAR_0->reply_queue_len > VAR_0->fw_cmds) {",
"trace_megasas_initq_mismatch(VAR_0->reply_queue_len, VAR_0->fw_cmds);",
"VAR_0->event_count++;",
"VAR_3 = MFI_STAT_INVALID_PARAMETER;",
"goto out;",
"}",
"pa_lo = le32_to_cpu(VAR_2->rq_addr_lo);",
"pa_hi = le32_to_cpu(VAR_2->rq_addr_hi);",
"VAR_0->reply_queue_pa = ((uint64_t) pa_hi << 32) | pa_lo;",
"pa_lo = le32_to_cpu(VAR_2->ci_addr_lo);",
"pa_hi = le32_to_cpu(VAR_2->ci_addr_hi);",
"VAR_0->consumer_pa = ((uint64_t) pa_hi << 32) | pa_lo;",
"pa_lo = le32_to_cpu(VAR_2->pi_addr_lo);",
"pa_hi = le32_to_cpu(VAR_2->pi_addr_hi);",
"VAR_0->producer_pa = ((uint64_t) pa_hi << 32) | pa_lo;",
"VAR_0->reply_queue_head = ldl_le_phys(VAR_0->producer_pa);",
"VAR_0->reply_queue_tail = ldl_le_phys(VAR_0->consumer_pa);",
"flags = le32_to_cpu(VAR_2->flags);",
"if (flags & MFI_QUEUE_FLAG_CONTEXT64) {",
"VAR_0->flags |= MEGASAS_MASK_USE_QUEUE64;",
"}",
"trace_megasas_init_queue((unsigned long)VAR_0->reply_queue_pa,\nVAR_0->reply_queue_len, VAR_0->reply_queue_head,\nVAR_0->reply_queue_tail, flags);",
"megasas_reset_frames(VAR_0);",
"VAR_0->fw_state = MFI_FWSTATE_OPERATIONAL;",
"out:\nif (VAR_2) {",
"cpu_physical_memory_unmap(VAR_2, initq_size, 0, 0);",
"}",
"return VAR_3;",
"}"
] | [
0,
0,
0,
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0,
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0,
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] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
],
[
83
],
[
85,
87,
89
],
[
91
],
[
93
],
[
95,
97
],
[
99
],
[
101
],
[
103
],
[
105
]
] |
22,220 | static void pmac_ide_writel (void *opaque,
target_phys_addr_t addr, uint32_t val)
{
MACIOIDEState *d = opaque;
addr = (addr & 0xFFF) >> 4;
val = bswap32(val);
if (addr == 0) {
ide_data_writel(&d->bus, 0, val);
}
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static void pmac_ide_writel (void *opaque,
target_phys_addr_t addr, uint32_t val)
{
MACIOIDEState *d = opaque;
addr = (addr & 0xFFF) >> 4;
val = bswap32(val);
if (addr == 0) {
ide_data_writel(&d->bus, 0, val);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0 (void *VAR_0,
target_phys_addr_t VAR_1, uint32_t VAR_2)
{
MACIOIDEState *d = VAR_0;
VAR_1 = (VAR_1 & 0xFFF) >> 4;
VAR_2 = bswap32(VAR_2);
if (VAR_1 == 0) {
ide_data_writel(&d->bus, 0, VAR_2);
}
}
| [
"static void FUNC_0 (void *VAR_0,\ntarget_phys_addr_t VAR_1, uint32_t VAR_2)\n{",
"MACIOIDEState *d = VAR_0;",
"VAR_1 = (VAR_1 & 0xFFF) >> 4;",
"VAR_2 = bswap32(VAR_2);",
"if (VAR_1 == 0) {",
"ide_data_writel(&d->bus, 0, VAR_2);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
]
] |
22,221 | static void control_out(VirtIODevice *vdev, VirtQueue *vq)
{
VirtQueueElement elem;
VirtIOSerial *vser;
uint8_t *buf;
size_t len;
vser = VIRTIO_SERIAL(vdev);
len = 0;
buf = NULL;
while (virtqueue_pop(vq, &elem)) {
size_t cur_len;
cur_len = iov_size(elem.out_sg, elem.out_num);
/*
* Allocate a new buf only if we didn't have one previously or
* if the size of the buf differs
*/
if (cur_len > len) {
g_free(buf);
buf = g_malloc(cur_len);
len = cur_len;
}
iov_to_buf(elem.out_sg, elem.out_num, 0, buf, cur_len);
handle_control_message(vser, buf, cur_len);
virtqueue_push(vq, &elem, 0);
}
g_free(buf);
virtio_notify(vdev, vq);
}
| false | qemu | 51b19ebe4320f3dcd93cea71235c1219318ddfd2 | static void control_out(VirtIODevice *vdev, VirtQueue *vq)
{
VirtQueueElement elem;
VirtIOSerial *vser;
uint8_t *buf;
size_t len;
vser = VIRTIO_SERIAL(vdev);
len = 0;
buf = NULL;
while (virtqueue_pop(vq, &elem)) {
size_t cur_len;
cur_len = iov_size(elem.out_sg, elem.out_num);
if (cur_len > len) {
g_free(buf);
buf = g_malloc(cur_len);
len = cur_len;
}
iov_to_buf(elem.out_sg, elem.out_num, 0, buf, cur_len);
handle_control_message(vser, buf, cur_len);
virtqueue_push(vq, &elem, 0);
}
g_free(buf);
virtio_notify(vdev, vq);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(VirtIODevice *VAR_0, VirtQueue *VAR_1)
{
VirtQueueElement elem;
VirtIOSerial *vser;
uint8_t *buf;
size_t len;
vser = VIRTIO_SERIAL(VAR_0);
len = 0;
buf = NULL;
while (virtqueue_pop(VAR_1, &elem)) {
size_t cur_len;
cur_len = iov_size(elem.out_sg, elem.out_num);
if (cur_len > len) {
g_free(buf);
buf = g_malloc(cur_len);
len = cur_len;
}
iov_to_buf(elem.out_sg, elem.out_num, 0, buf, cur_len);
handle_control_message(vser, buf, cur_len);
virtqueue_push(VAR_1, &elem, 0);
}
g_free(buf);
virtio_notify(VAR_0, VAR_1);
}
| [
"static void FUNC_0(VirtIODevice *VAR_0, VirtQueue *VAR_1)\n{",
"VirtQueueElement elem;",
"VirtIOSerial *vser;",
"uint8_t *buf;",
"size_t len;",
"vser = VIRTIO_SERIAL(VAR_0);",
"len = 0;",
"buf = NULL;",
"while (virtqueue_pop(VAR_1, &elem)) {",
"size_t cur_len;",
"cur_len = iov_size(elem.out_sg, elem.out_num);",
"if (cur_len > len) {",
"g_free(buf);",
"buf = g_malloc(cur_len);",
"len = cur_len;",
"}",
"iov_to_buf(elem.out_sg, elem.out_num, 0, buf, cur_len);",
"handle_control_message(vser, buf, cur_len);",
"virtqueue_push(VAR_1, &elem, 0);",
"}",
"g_free(buf);",
"virtio_notify(VAR_0, VAR_1);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
19
],
[
21
],
[
23
],
[
25
],
[
29
],
[
39
],
[
41
],
[
45
],
[
47
],
[
49
],
[
51
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
]
] |
22,224 | static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw1)
{
uint32_t insn, imm, shift, offset;
uint32_t rd, rn, rm, rs;
TCGv_i32 tmp;
TCGv_i32 tmp2;
TCGv_i32 tmp3;
TCGv_i32 addr;
TCGv_i64 tmp64;
int op;
int shiftop;
int conds;
int logic_cc;
if (!(arm_feature(env, ARM_FEATURE_THUMB2)
|| arm_feature (env, ARM_FEATURE_M))) {
/* Thumb-1 cores may need to treat bl and blx as a pair of
16-bit instructions to get correct prefetch abort behavior. */
insn = insn_hw1;
if ((insn & (1 << 12)) == 0) {
ARCH(5);
/* Second half of blx. */
offset = ((insn & 0x7ff) << 1);
tmp = load_reg(s, 14);
tcg_gen_addi_i32(tmp, tmp, offset);
tcg_gen_andi_i32(tmp, tmp, 0xfffffffc);
tmp2 = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp2, s->pc | 1);
store_reg(s, 14, tmp2);
gen_bx(s, tmp);
return 0;
}
if (insn & (1 << 11)) {
/* Second half of bl. */
offset = ((insn & 0x7ff) << 1) | 1;
tmp = load_reg(s, 14);
tcg_gen_addi_i32(tmp, tmp, offset);
tmp2 = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp2, s->pc | 1);
store_reg(s, 14, tmp2);
gen_bx(s, tmp);
return 0;
}
if ((s->pc & ~TARGET_PAGE_MASK) == 0) {
/* Instruction spans a page boundary. Implement it as two
16-bit instructions in case the second half causes an
prefetch abort. */
offset = ((int32_t)insn << 21) >> 9;
tcg_gen_movi_i32(cpu_R[14], s->pc + 2 + offset);
return 0;
}
/* Fall through to 32-bit decode. */
}
insn = arm_lduw_code(env, s->pc, s->bswap_code);
s->pc += 2;
insn |= (uint32_t)insn_hw1 << 16;
if ((insn & 0xf800e800) != 0xf000e800) {
ARCH(6T2);
}
rn = (insn >> 16) & 0xf;
rs = (insn >> 12) & 0xf;
rd = (insn >> 8) & 0xf;
rm = insn & 0xf;
switch ((insn >> 25) & 0xf) {
case 0: case 1: case 2: case 3:
/* 16-bit instructions. Should never happen. */
abort();
case 4:
if (insn & (1 << 22)) {
/* Other load/store, table branch. */
if (insn & 0x01200000) {
/* Load/store doubleword. */
if (rn == 15) {
addr = tcg_temp_new_i32();
tcg_gen_movi_i32(addr, s->pc & ~3);
} else {
addr = load_reg(s, rn);
}
offset = (insn & 0xff) * 4;
if ((insn & (1 << 23)) == 0)
offset = -offset;
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, offset);
offset = 0;
}
if (insn & (1 << 20)) {
/* ldrd */
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
store_reg(s, rs, tmp);
tcg_gen_addi_i32(addr, addr, 4);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
store_reg(s, rd, tmp);
} else {
/* strd */
tmp = load_reg(s, rs);
tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
tcg_gen_addi_i32(addr, addr, 4);
tmp = load_reg(s, rd);
tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
if (insn & (1 << 21)) {
/* Base writeback. */
if (rn == 15)
goto illegal_op;
tcg_gen_addi_i32(addr, addr, offset - 4);
store_reg(s, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
} else if ((insn & (1 << 23)) == 0) {
/* Load/store exclusive word. */
addr = tcg_temp_local_new_i32();
load_reg_var(s, addr, rn);
tcg_gen_addi_i32(addr, addr, (insn & 0xff) << 2);
if (insn & (1 << 20)) {
gen_load_exclusive(s, rs, 15, addr, 2);
} else {
gen_store_exclusive(s, rd, rs, 15, addr, 2);
}
tcg_temp_free_i32(addr);
} else if ((insn & (7 << 5)) == 0) {
/* Table Branch. */
if (rn == 15) {
addr = tcg_temp_new_i32();
tcg_gen_movi_i32(addr, s->pc);
} else {
addr = load_reg(s, rn);
}
tmp = load_reg(s, rm);
tcg_gen_add_i32(addr, addr, tmp);
if (insn & (1 << 4)) {
/* tbh */
tcg_gen_add_i32(addr, addr, tmp);
tcg_temp_free_i32(tmp);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
} else { /* tbb */
tcg_temp_free_i32(tmp);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
}
tcg_temp_free_i32(addr);
tcg_gen_shli_i32(tmp, tmp, 1);
tcg_gen_addi_i32(tmp, tmp, s->pc);
store_reg(s, 15, tmp);
} else {
int op2 = (insn >> 6) & 0x3;
op = (insn >> 4) & 0x3;
switch (op2) {
case 0:
goto illegal_op;
case 1:
/* Load/store exclusive byte/halfword/doubleword */
if (op == 2) {
goto illegal_op;
}
ARCH(7);
break;
case 2:
/* Load-acquire/store-release */
if (op == 3) {
goto illegal_op;
}
/* Fall through */
case 3:
/* Load-acquire/store-release exclusive */
ARCH(8);
break;
}
addr = tcg_temp_local_new_i32();
load_reg_var(s, addr, rn);
if (!(op2 & 1)) {
if (insn & (1 << 20)) {
tmp = tcg_temp_new_i32();
switch (op) {
case 0: /* ldab */
tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
break;
case 1: /* ldah */
tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
break;
case 2: /* lda */
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
break;
default:
abort();
}
store_reg(s, rs, tmp);
} else {
tmp = load_reg(s, rs);
switch (op) {
case 0: /* stlb */
tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
break;
case 1: /* stlh */
tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
break;
case 2: /* stl */
tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
break;
default:
abort();
}
tcg_temp_free_i32(tmp);
}
} else if (insn & (1 << 20)) {
gen_load_exclusive(s, rs, rd, addr, op);
} else {
gen_store_exclusive(s, rm, rs, rd, addr, op);
}
tcg_temp_free_i32(addr);
}
} else {
/* Load/store multiple, RFE, SRS. */
if (((insn >> 23) & 1) == ((insn >> 24) & 1)) {
/* RFE, SRS: not available in user mode or on M profile */
if (IS_USER(s) || IS_M(env)) {
goto illegal_op;
}
if (insn & (1 << 20)) {
/* rfe */
addr = load_reg(s, rn);
if ((insn & (1 << 24)) == 0)
tcg_gen_addi_i32(addr, addr, -8);
/* Load PC into tmp and CPSR into tmp2. */
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, 0);
tcg_gen_addi_i32(addr, addr, 4);
tmp2 = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp2, addr, 0);
if (insn & (1 << 21)) {
/* Base writeback. */
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, 4);
} else {
tcg_gen_addi_i32(addr, addr, -4);
}
store_reg(s, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
gen_rfe(s, tmp, tmp2);
} else {
/* srs */
gen_srs(s, (insn & 0x1f), (insn & (1 << 24)) ? 1 : 2,
insn & (1 << 21));
}
} else {
int i, loaded_base = 0;
TCGv_i32 loaded_var;
/* Load/store multiple. */
addr = load_reg(s, rn);
offset = 0;
for (i = 0; i < 16; i++) {
if (insn & (1 << i))
offset += 4;
}
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, -offset);
}
TCGV_UNUSED_I32(loaded_var);
for (i = 0; i < 16; i++) {
if ((insn & (1 << i)) == 0)
continue;
if (insn & (1 << 20)) {
/* Load. */
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
if (i == 15) {
gen_bx(s, tmp);
} else if (i == rn) {
loaded_var = tmp;
loaded_base = 1;
} else {
store_reg(s, i, tmp);
}
} else {
/* Store. */
tmp = load_reg(s, i);
tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
tcg_gen_addi_i32(addr, addr, 4);
}
if (loaded_base) {
store_reg(s, rn, loaded_var);
}
if (insn & (1 << 21)) {
/* Base register writeback. */
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, -offset);
}
/* Fault if writeback register is in register list. */
if (insn & (1 << rn))
goto illegal_op;
store_reg(s, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
}
}
break;
case 5:
op = (insn >> 21) & 0xf;
if (op == 6) {
/* Halfword pack. */
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
shift = ((insn >> 10) & 0x1c) | ((insn >> 6) & 0x3);
if (insn & (1 << 5)) {
/* pkhtb */
if (shift == 0)
shift = 31;
tcg_gen_sari_i32(tmp2, tmp2, shift);
tcg_gen_andi_i32(tmp, tmp, 0xffff0000);
tcg_gen_ext16u_i32(tmp2, tmp2);
} else {
/* pkhbt */
if (shift)
tcg_gen_shli_i32(tmp2, tmp2, shift);
tcg_gen_ext16u_i32(tmp, tmp);
tcg_gen_andi_i32(tmp2, tmp2, 0xffff0000);
}
tcg_gen_or_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
store_reg(s, rd, tmp);
} else {
/* Data processing register constant shift. */
if (rn == 15) {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
} else {
tmp = load_reg(s, rn);
}
tmp2 = load_reg(s, rm);
shiftop = (insn >> 4) & 3;
shift = ((insn >> 6) & 3) | ((insn >> 10) & 0x1c);
conds = (insn & (1 << 20)) != 0;
logic_cc = (conds && thumb2_logic_op(op));
gen_arm_shift_im(tmp2, shiftop, shift, logic_cc);
if (gen_thumb2_data_op(s, op, conds, 0, tmp, tmp2))
goto illegal_op;
tcg_temp_free_i32(tmp2);
if (rd != 15) {
store_reg(s, rd, tmp);
} else {
tcg_temp_free_i32(tmp);
}
}
break;
case 13: /* Misc data processing. */
op = ((insn >> 22) & 6) | ((insn >> 7) & 1);
if (op < 4 && (insn & 0xf000) != 0xf000)
goto illegal_op;
switch (op) {
case 0: /* Register controlled shift. */
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
if ((insn & 0x70) != 0)
goto illegal_op;
op = (insn >> 21) & 3;
logic_cc = (insn & (1 << 20)) != 0;
gen_arm_shift_reg(tmp, op, tmp2, logic_cc);
if (logic_cc)
gen_logic_CC(tmp);
store_reg_bx(env, s, rd, tmp);
break;
case 1: /* Sign/zero extend. */
tmp = load_reg(s, rm);
shift = (insn >> 4) & 3;
/* ??? In many cases it's not necessary to do a
rotate, a shift is sufficient. */
if (shift != 0)
tcg_gen_rotri_i32(tmp, tmp, shift * 8);
op = (insn >> 20) & 7;
switch (op) {
case 0: gen_sxth(tmp); break;
case 1: gen_uxth(tmp); break;
case 2: gen_sxtb16(tmp); break;
case 3: gen_uxtb16(tmp); break;
case 4: gen_sxtb(tmp); break;
case 5: gen_uxtb(tmp); break;
default: goto illegal_op;
}
if (rn != 15) {
tmp2 = load_reg(s, rn);
if ((op >> 1) == 1) {
gen_add16(tmp, tmp2);
} else {
tcg_gen_add_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
}
store_reg(s, rd, tmp);
break;
case 2: /* SIMD add/subtract. */
op = (insn >> 20) & 7;
shift = (insn >> 4) & 7;
if ((op & 3) == 3 || (shift & 3) == 3)
goto illegal_op;
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
gen_thumb2_parallel_addsub(op, shift, tmp, tmp2);
tcg_temp_free_i32(tmp2);
store_reg(s, rd, tmp);
break;
case 3: /* Other data processing. */
op = ((insn >> 17) & 0x38) | ((insn >> 4) & 7);
if (op < 4) {
/* Saturating add/subtract. */
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
if (op & 1)
gen_helper_double_saturate(tmp, cpu_env, tmp);
if (op & 2)
gen_helper_sub_saturate(tmp, cpu_env, tmp2, tmp);
else
gen_helper_add_saturate(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
} else {
tmp = load_reg(s, rn);
switch (op) {
case 0x0a: /* rbit */
gen_helper_rbit(tmp, tmp);
break;
case 0x08: /* rev */
tcg_gen_bswap32_i32(tmp, tmp);
break;
case 0x09: /* rev16 */
gen_rev16(tmp);
break;
case 0x0b: /* revsh */
gen_revsh(tmp);
break;
case 0x10: /* sel */
tmp2 = load_reg(s, rm);
tmp3 = tcg_temp_new_i32();
tcg_gen_ld_i32(tmp3, cpu_env, offsetof(CPUARMState, GE));
gen_helper_sel_flags(tmp, tmp3, tmp, tmp2);
tcg_temp_free_i32(tmp3);
tcg_temp_free_i32(tmp2);
break;
case 0x18: /* clz */
gen_helper_clz(tmp, tmp);
break;
default:
goto illegal_op;
}
}
store_reg(s, rd, tmp);
break;
case 4: case 5: /* 32-bit multiply. Sum of absolute differences. */
op = (insn >> 4) & 0xf;
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
switch ((insn >> 20) & 7) {
case 0: /* 32 x 32 -> 32 */
tcg_gen_mul_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
if (rs != 15) {
tmp2 = load_reg(s, rs);
if (op)
tcg_gen_sub_i32(tmp, tmp2, tmp);
else
tcg_gen_add_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 1: /* 16 x 16 -> 32 */
gen_mulxy(tmp, tmp2, op & 2, op & 1);
tcg_temp_free_i32(tmp2);
if (rs != 15) {
tmp2 = load_reg(s, rs);
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 2: /* Dual multiply add. */
case 4: /* Dual multiply subtract. */
if (op)
gen_swap_half(tmp2);
gen_smul_dual(tmp, tmp2);
if (insn & (1 << 22)) {
/* This subtraction cannot overflow. */
tcg_gen_sub_i32(tmp, tmp, tmp2);
} else {
/* This addition cannot overflow 32 bits;
* however it may overflow considered as a signed
* operation, in which case we must set the Q flag.
*/
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
}
tcg_temp_free_i32(tmp2);
if (rs != 15)
{
tmp2 = load_reg(s, rs);
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 3: /* 32 * 16 -> 32msb */
if (op)
tcg_gen_sari_i32(tmp2, tmp2, 16);
else
gen_sxth(tmp2);
tmp64 = gen_muls_i64_i32(tmp, tmp2);
tcg_gen_shri_i64(tmp64, tmp64, 16);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
if (rs != 15)
{
tmp2 = load_reg(s, rs);
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 5: case 6: /* 32 * 32 -> 32msb (SMMUL, SMMLA, SMMLS) */
tmp64 = gen_muls_i64_i32(tmp, tmp2);
if (rs != 15) {
tmp = load_reg(s, rs);
if (insn & (1 << 20)) {
tmp64 = gen_addq_msw(tmp64, tmp);
} else {
tmp64 = gen_subq_msw(tmp64, tmp);
}
}
if (insn & (1 << 4)) {
tcg_gen_addi_i64(tmp64, tmp64, 0x80000000u);
}
tcg_gen_shri_i64(tmp64, tmp64, 32);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
break;
case 7: /* Unsigned sum of absolute differences. */
gen_helper_usad8(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
if (rs != 15) {
tmp2 = load_reg(s, rs);
tcg_gen_add_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
}
store_reg(s, rd, tmp);
break;
case 6: case 7: /* 64-bit multiply, Divide. */
op = ((insn >> 4) & 0xf) | ((insn >> 16) & 0x70);
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
if ((op & 0x50) == 0x10) {
/* sdiv, udiv */
if (!arm_feature(env, ARM_FEATURE_THUMB_DIV)) {
goto illegal_op;
}
if (op & 0x20)
gen_helper_udiv(tmp, tmp, tmp2);
else
gen_helper_sdiv(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
store_reg(s, rd, tmp);
} else if ((op & 0xe) == 0xc) {
/* Dual multiply accumulate long. */
if (op & 1)
gen_swap_half(tmp2);
gen_smul_dual(tmp, tmp2);
if (op & 0x10) {
tcg_gen_sub_i32(tmp, tmp, tmp2);
} else {
tcg_gen_add_i32(tmp, tmp, tmp2);
}
tcg_temp_free_i32(tmp2);
/* BUGFIX */
tmp64 = tcg_temp_new_i64();
tcg_gen_ext_i32_i64(tmp64, tmp);
tcg_temp_free_i32(tmp);
gen_addq(s, tmp64, rs, rd);
gen_storeq_reg(s, rs, rd, tmp64);
tcg_temp_free_i64(tmp64);
} else {
if (op & 0x20) {
/* Unsigned 64-bit multiply */
tmp64 = gen_mulu_i64_i32(tmp, tmp2);
} else {
if (op & 8) {
/* smlalxy */
gen_mulxy(tmp, tmp2, op & 2, op & 1);
tcg_temp_free_i32(tmp2);
tmp64 = tcg_temp_new_i64();
tcg_gen_ext_i32_i64(tmp64, tmp);
tcg_temp_free_i32(tmp);
} else {
/* Signed 64-bit multiply */
tmp64 = gen_muls_i64_i32(tmp, tmp2);
}
}
if (op & 4) {
/* umaal */
gen_addq_lo(s, tmp64, rs);
gen_addq_lo(s, tmp64, rd);
} else if (op & 0x40) {
/* 64-bit accumulate. */
gen_addq(s, tmp64, rs, rd);
}
gen_storeq_reg(s, rs, rd, tmp64);
tcg_temp_free_i64(tmp64);
}
break;
}
break;
case 6: case 7: case 14: case 15:
/* Coprocessor. */
if (((insn >> 24) & 3) == 3) {
/* Translate into the equivalent ARM encoding. */
insn = (insn & 0xe2ffffff) | ((insn & (1 << 28)) >> 4) | (1 << 28);
if (disas_neon_data_insn(env, s, insn))
goto illegal_op;
} else {
if (insn & (1 << 28))
goto illegal_op;
if (disas_coproc_insn (env, s, insn))
goto illegal_op;
}
break;
case 8: case 9: case 10: case 11:
if (insn & (1 << 15)) {
/* Branches, misc control. */
if (insn & 0x5000) {
/* Unconditional branch. */
/* signextend(hw1[10:0]) -> offset[:12]. */
offset = ((int32_t)insn << 5) >> 9 & ~(int32_t)0xfff;
/* hw1[10:0] -> offset[11:1]. */
offset |= (insn & 0x7ff) << 1;
/* (~hw2[13, 11] ^ offset[24]) -> offset[23,22]
offset[24:22] already have the same value because of the
sign extension above. */
offset ^= ((~insn) & (1 << 13)) << 10;
offset ^= ((~insn) & (1 << 11)) << 11;
if (insn & (1 << 14)) {
/* Branch and link. */
tcg_gen_movi_i32(cpu_R[14], s->pc | 1);
}
offset += s->pc;
if (insn & (1 << 12)) {
/* b/bl */
gen_jmp(s, offset);
} else {
/* blx */
offset &= ~(uint32_t)2;
/* thumb2 bx, no need to check */
gen_bx_im(s, offset);
}
} else if (((insn >> 23) & 7) == 7) {
/* Misc control */
if (insn & (1 << 13))
goto illegal_op;
if (insn & (1 << 26)) {
/* Secure monitor call (v6Z) */
goto illegal_op; /* not implemented. */
} else {
op = (insn >> 20) & 7;
switch (op) {
case 0: /* msr cpsr. */
if (IS_M(env)) {
tmp = load_reg(s, rn);
addr = tcg_const_i32(insn & 0xff);
gen_helper_v7m_msr(cpu_env, addr, tmp);
tcg_temp_free_i32(addr);
tcg_temp_free_i32(tmp);
gen_lookup_tb(s);
break;
}
/* fall through */
case 1: /* msr spsr. */
if (IS_M(env))
goto illegal_op;
tmp = load_reg(s, rn);
if (gen_set_psr(s,
msr_mask(env, s, (insn >> 8) & 0xf, op == 1),
op == 1, tmp))
goto illegal_op;
break;
case 2: /* cps, nop-hint. */
if (((insn >> 8) & 7) == 0) {
gen_nop_hint(s, insn & 0xff);
}
/* Implemented as NOP in user mode. */
if (IS_USER(s))
break;
offset = 0;
imm = 0;
if (insn & (1 << 10)) {
if (insn & (1 << 7))
offset |= CPSR_A;
if (insn & (1 << 6))
offset |= CPSR_I;
if (insn & (1 << 5))
offset |= CPSR_F;
if (insn & (1 << 9))
imm = CPSR_A | CPSR_I | CPSR_F;
}
if (insn & (1 << 8)) {
offset |= 0x1f;
imm |= (insn & 0x1f);
}
if (offset) {
gen_set_psr_im(s, offset, 0, imm);
}
break;
case 3: /* Special control operations. */
ARCH(7);
op = (insn >> 4) & 0xf;
switch (op) {
case 2: /* clrex */
gen_clrex(s);
break;
case 4: /* dsb */
case 5: /* dmb */
case 6: /* isb */
/* These execute as NOPs. */
break;
default:
goto illegal_op;
}
break;
case 4: /* bxj */
/* Trivial implementation equivalent to bx. */
tmp = load_reg(s, rn);
gen_bx(s, tmp);
break;
case 5: /* Exception return. */
if (IS_USER(s)) {
goto illegal_op;
}
if (rn != 14 || rd != 15) {
goto illegal_op;
}
tmp = load_reg(s, rn);
tcg_gen_subi_i32(tmp, tmp, insn & 0xff);
gen_exception_return(s, tmp);
break;
case 6: /* mrs cpsr. */
tmp = tcg_temp_new_i32();
if (IS_M(env)) {
addr = tcg_const_i32(insn & 0xff);
gen_helper_v7m_mrs(tmp, cpu_env, addr);
tcg_temp_free_i32(addr);
} else {
gen_helper_cpsr_read(tmp, cpu_env);
}
store_reg(s, rd, tmp);
break;
case 7: /* mrs spsr. */
/* Not accessible in user mode. */
if (IS_USER(s) || IS_M(env))
goto illegal_op;
tmp = load_cpu_field(spsr);
store_reg(s, rd, tmp);
break;
}
}
} else {
/* Conditional branch. */
op = (insn >> 22) & 0xf;
/* Generate a conditional jump to next instruction. */
s->condlabel = gen_new_label();
gen_test_cc(op ^ 1, s->condlabel);
s->condjmp = 1;
/* offset[11:1] = insn[10:0] */
offset = (insn & 0x7ff) << 1;
/* offset[17:12] = insn[21:16]. */
offset |= (insn & 0x003f0000) >> 4;
/* offset[31:20] = insn[26]. */
offset |= ((int32_t)((insn << 5) & 0x80000000)) >> 11;
/* offset[18] = insn[13]. */
offset |= (insn & (1 << 13)) << 5;
/* offset[19] = insn[11]. */
offset |= (insn & (1 << 11)) << 8;
/* jump to the offset */
gen_jmp(s, s->pc + offset);
}
} else {
/* Data processing immediate. */
if (insn & (1 << 25)) {
if (insn & (1 << 24)) {
if (insn & (1 << 20))
goto illegal_op;
/* Bitfield/Saturate. */
op = (insn >> 21) & 7;
imm = insn & 0x1f;
shift = ((insn >> 6) & 3) | ((insn >> 10) & 0x1c);
if (rn == 15) {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
} else {
tmp = load_reg(s, rn);
}
switch (op) {
case 2: /* Signed bitfield extract. */
imm++;
if (shift + imm > 32)
goto illegal_op;
if (imm < 32)
gen_sbfx(tmp, shift, imm);
break;
case 6: /* Unsigned bitfield extract. */
imm++;
if (shift + imm > 32)
goto illegal_op;
if (imm < 32)
gen_ubfx(tmp, shift, (1u << imm) - 1);
break;
case 3: /* Bitfield insert/clear. */
if (imm < shift)
goto illegal_op;
imm = imm + 1 - shift;
if (imm != 32) {
tmp2 = load_reg(s, rd);
tcg_gen_deposit_i32(tmp, tmp2, tmp, shift, imm);
tcg_temp_free_i32(tmp2);
}
break;
case 7:
goto illegal_op;
default: /* Saturate. */
if (shift) {
if (op & 1)
tcg_gen_sari_i32(tmp, tmp, shift);
else
tcg_gen_shli_i32(tmp, tmp, shift);
}
tmp2 = tcg_const_i32(imm);
if (op & 4) {
/* Unsigned. */
if ((op & 1) && shift == 0)
gen_helper_usat16(tmp, cpu_env, tmp, tmp2);
else
gen_helper_usat(tmp, cpu_env, tmp, tmp2);
} else {
/* Signed. */
if ((op & 1) && shift == 0)
gen_helper_ssat16(tmp, cpu_env, tmp, tmp2);
else
gen_helper_ssat(tmp, cpu_env, tmp, tmp2);
}
tcg_temp_free_i32(tmp2);
break;
}
store_reg(s, rd, tmp);
} else {
imm = ((insn & 0x04000000) >> 15)
| ((insn & 0x7000) >> 4) | (insn & 0xff);
if (insn & (1 << 22)) {
/* 16-bit immediate. */
imm |= (insn >> 4) & 0xf000;
if (insn & (1 << 23)) {
/* movt */
tmp = load_reg(s, rd);
tcg_gen_ext16u_i32(tmp, tmp);
tcg_gen_ori_i32(tmp, tmp, imm << 16);
} else {
/* movw */
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, imm);
}
} else {
/* Add/sub 12-bit immediate. */
if (rn == 15) {
offset = s->pc & ~(uint32_t)3;
if (insn & (1 << 23))
offset -= imm;
else
offset += imm;
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, offset);
} else {
tmp = load_reg(s, rn);
if (insn & (1 << 23))
tcg_gen_subi_i32(tmp, tmp, imm);
else
tcg_gen_addi_i32(tmp, tmp, imm);
}
}
store_reg(s, rd, tmp);
}
} else {
int shifter_out = 0;
/* modified 12-bit immediate. */
shift = ((insn & 0x04000000) >> 23) | ((insn & 0x7000) >> 12);
imm = (insn & 0xff);
switch (shift) {
case 0: /* XY */
/* Nothing to do. */
break;
case 1: /* 00XY00XY */
imm |= imm << 16;
break;
case 2: /* XY00XY00 */
imm |= imm << 16;
imm <<= 8;
break;
case 3: /* XYXYXYXY */
imm |= imm << 16;
imm |= imm << 8;
break;
default: /* Rotated constant. */
shift = (shift << 1) | (imm >> 7);
imm |= 0x80;
imm = imm << (32 - shift);
shifter_out = 1;
break;
}
tmp2 = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp2, imm);
rn = (insn >> 16) & 0xf;
if (rn == 15) {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
} else {
tmp = load_reg(s, rn);
}
op = (insn >> 21) & 0xf;
if (gen_thumb2_data_op(s, op, (insn & (1 << 20)) != 0,
shifter_out, tmp, tmp2))
goto illegal_op;
tcg_temp_free_i32(tmp2);
rd = (insn >> 8) & 0xf;
if (rd != 15) {
store_reg(s, rd, tmp);
} else {
tcg_temp_free_i32(tmp);
}
}
}
break;
case 12: /* Load/store single data item. */
{
int postinc = 0;
int writeback = 0;
int user;
if ((insn & 0x01100000) == 0x01000000) {
if (disas_neon_ls_insn(env, s, insn))
goto illegal_op;
break;
}
op = ((insn >> 21) & 3) | ((insn >> 22) & 4);
if (rs == 15) {
if (!(insn & (1 << 20))) {
goto illegal_op;
}
if (op != 2) {
/* Byte or halfword load space with dest == r15 : memory hints.
* Catch them early so we don't emit pointless addressing code.
* This space is a mix of:
* PLD/PLDW/PLI, which we implement as NOPs (note that unlike
* the ARM encodings, PLDW space doesn't UNDEF for non-v7MP
* cores)
* unallocated hints, which must be treated as NOPs
* UNPREDICTABLE space, which we NOP or UNDEF depending on
* which is easiest for the decoding logic
* Some space which must UNDEF
*/
int op1 = (insn >> 23) & 3;
int op2 = (insn >> 6) & 0x3f;
if (op & 2) {
goto illegal_op;
}
if (rn == 15) {
/* UNPREDICTABLE, unallocated hint or
* PLD/PLDW/PLI (literal)
*/
return 0;
}
if (op1 & 1) {
return 0; /* PLD/PLDW/PLI or unallocated hint */
}
if ((op2 == 0) || ((op2 & 0x3c) == 0x30)) {
return 0; /* PLD/PLDW/PLI or unallocated hint */
}
/* UNDEF space, or an UNPREDICTABLE */
return 1;
}
}
user = IS_USER(s);
if (rn == 15) {
addr = tcg_temp_new_i32();
/* PC relative. */
/* s->pc has already been incremented by 4. */
imm = s->pc & 0xfffffffc;
if (insn & (1 << 23))
imm += insn & 0xfff;
else
imm -= insn & 0xfff;
tcg_gen_movi_i32(addr, imm);
} else {
addr = load_reg(s, rn);
if (insn & (1 << 23)) {
/* Positive offset. */
imm = insn & 0xfff;
tcg_gen_addi_i32(addr, addr, imm);
} else {
imm = insn & 0xff;
switch ((insn >> 8) & 0xf) {
case 0x0: /* Shifted Register. */
shift = (insn >> 4) & 0xf;
if (shift > 3) {
tcg_temp_free_i32(addr);
goto illegal_op;
}
tmp = load_reg(s, rm);
if (shift)
tcg_gen_shli_i32(tmp, tmp, shift);
tcg_gen_add_i32(addr, addr, tmp);
tcg_temp_free_i32(tmp);
break;
case 0xc: /* Negative offset. */
tcg_gen_addi_i32(addr, addr, -imm);
break;
case 0xe: /* User privilege. */
tcg_gen_addi_i32(addr, addr, imm);
user = 1;
break;
case 0x9: /* Post-decrement. */
imm = -imm;
/* Fall through. */
case 0xb: /* Post-increment. */
postinc = 1;
writeback = 1;
break;
case 0xd: /* Pre-decrement. */
imm = -imm;
/* Fall through. */
case 0xf: /* Pre-increment. */
tcg_gen_addi_i32(addr, addr, imm);
writeback = 1;
break;
default:
tcg_temp_free_i32(addr);
goto illegal_op;
}
}
}
if (insn & (1 << 20)) {
/* Load. */
tmp = tcg_temp_new_i32();
switch (op) {
case 0:
tcg_gen_qemu_ld8u(tmp, addr, user);
break;
case 4:
tcg_gen_qemu_ld8s(tmp, addr, user);
break;
case 1:
tcg_gen_qemu_ld16u(tmp, addr, user);
break;
case 5:
tcg_gen_qemu_ld16s(tmp, addr, user);
break;
case 2:
tcg_gen_qemu_ld32u(tmp, addr, user);
break;
default:
tcg_temp_free_i32(tmp);
tcg_temp_free_i32(addr);
goto illegal_op;
}
if (rs == 15) {
gen_bx(s, tmp);
} else {
store_reg(s, rs, tmp);
}
} else {
/* Store. */
tmp = load_reg(s, rs);
switch (op) {
case 0:
tcg_gen_qemu_st8(tmp, addr, user);
break;
case 1:
tcg_gen_qemu_st16(tmp, addr, user);
break;
case 2:
tcg_gen_qemu_st32(tmp, addr, user);
break;
default:
tcg_temp_free_i32(tmp);
tcg_temp_free_i32(addr);
goto illegal_op;
}
tcg_temp_free_i32(tmp);
}
if (postinc)
tcg_gen_addi_i32(addr, addr, imm);
if (writeback) {
store_reg(s, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
}
break;
default:
goto illegal_op;
}
return 0;
illegal_op:
return 1;
} | true | qemu | e0c270d946dc8efd723129b6a9d956b3084b55b1 | static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw1)
{
uint32_t insn, imm, shift, offset;
uint32_t rd, rn, rm, rs;
TCGv_i32 tmp;
TCGv_i32 tmp2;
TCGv_i32 tmp3;
TCGv_i32 addr;
TCGv_i64 tmp64;
int op;
int shiftop;
int conds;
int logic_cc;
if (!(arm_feature(env, ARM_FEATURE_THUMB2)
|| arm_feature (env, ARM_FEATURE_M))) {
insn = insn_hw1;
if ((insn & (1 << 12)) == 0) {
ARCH(5);
offset = ((insn & 0x7ff) << 1);
tmp = load_reg(s, 14);
tcg_gen_addi_i32(tmp, tmp, offset);
tcg_gen_andi_i32(tmp, tmp, 0xfffffffc);
tmp2 = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp2, s->pc | 1);
store_reg(s, 14, tmp2);
gen_bx(s, tmp);
return 0;
}
if (insn & (1 << 11)) {
offset = ((insn & 0x7ff) << 1) | 1;
tmp = load_reg(s, 14);
tcg_gen_addi_i32(tmp, tmp, offset);
tmp2 = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp2, s->pc | 1);
store_reg(s, 14, tmp2);
gen_bx(s, tmp);
return 0;
}
if ((s->pc & ~TARGET_PAGE_MASK) == 0) {
offset = ((int32_t)insn << 21) >> 9;
tcg_gen_movi_i32(cpu_R[14], s->pc + 2 + offset);
return 0;
}
}
insn = arm_lduw_code(env, s->pc, s->bswap_code);
s->pc += 2;
insn |= (uint32_t)insn_hw1 << 16;
if ((insn & 0xf800e800) != 0xf000e800) {
ARCH(6T2);
}
rn = (insn >> 16) & 0xf;
rs = (insn >> 12) & 0xf;
rd = (insn >> 8) & 0xf;
rm = insn & 0xf;
switch ((insn >> 25) & 0xf) {
case 0: case 1: case 2: case 3:
abort();
case 4:
if (insn & (1 << 22)) {
if (insn & 0x01200000) {
if (rn == 15) {
addr = tcg_temp_new_i32();
tcg_gen_movi_i32(addr, s->pc & ~3);
} else {
addr = load_reg(s, rn);
}
offset = (insn & 0xff) * 4;
if ((insn & (1 << 23)) == 0)
offset = -offset;
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, offset);
offset = 0;
}
if (insn & (1 << 20)) {
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
store_reg(s, rs, tmp);
tcg_gen_addi_i32(addr, addr, 4);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
store_reg(s, rd, tmp);
} else {
tmp = load_reg(s, rs);
tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
tcg_gen_addi_i32(addr, addr, 4);
tmp = load_reg(s, rd);
tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
if (insn & (1 << 21)) {
if (rn == 15)
goto illegal_op;
tcg_gen_addi_i32(addr, addr, offset - 4);
store_reg(s, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
} else if ((insn & (1 << 23)) == 0) {
addr = tcg_temp_local_new_i32();
load_reg_var(s, addr, rn);
tcg_gen_addi_i32(addr, addr, (insn & 0xff) << 2);
if (insn & (1 << 20)) {
gen_load_exclusive(s, rs, 15, addr, 2);
} else {
gen_store_exclusive(s, rd, rs, 15, addr, 2);
}
tcg_temp_free_i32(addr);
} else if ((insn & (7 << 5)) == 0) {
if (rn == 15) {
addr = tcg_temp_new_i32();
tcg_gen_movi_i32(addr, s->pc);
} else {
addr = load_reg(s, rn);
}
tmp = load_reg(s, rm);
tcg_gen_add_i32(addr, addr, tmp);
if (insn & (1 << 4)) {
tcg_gen_add_i32(addr, addr, tmp);
tcg_temp_free_i32(tmp);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
} else {
tcg_temp_free_i32(tmp);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
}
tcg_temp_free_i32(addr);
tcg_gen_shli_i32(tmp, tmp, 1);
tcg_gen_addi_i32(tmp, tmp, s->pc);
store_reg(s, 15, tmp);
} else {
int op2 = (insn >> 6) & 0x3;
op = (insn >> 4) & 0x3;
switch (op2) {
case 0:
goto illegal_op;
case 1:
if (op == 2) {
goto illegal_op;
}
ARCH(7);
break;
case 2:
if (op == 3) {
goto illegal_op;
}
case 3:
ARCH(8);
break;
}
addr = tcg_temp_local_new_i32();
load_reg_var(s, addr, rn);
if (!(op2 & 1)) {
if (insn & (1 << 20)) {
tmp = tcg_temp_new_i32();
switch (op) {
case 0:
tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
break;
case 1:
tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
break;
case 2:
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
break;
default:
abort();
}
store_reg(s, rs, tmp);
} else {
tmp = load_reg(s, rs);
switch (op) {
case 0:
tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
break;
case 1:
tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
break;
case 2:
tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
break;
default:
abort();
}
tcg_temp_free_i32(tmp);
}
} else if (insn & (1 << 20)) {
gen_load_exclusive(s, rs, rd, addr, op);
} else {
gen_store_exclusive(s, rm, rs, rd, addr, op);
}
tcg_temp_free_i32(addr);
}
} else {
if (((insn >> 23) & 1) == ((insn >> 24) & 1)) {
if (IS_USER(s) || IS_M(env)) {
goto illegal_op;
}
if (insn & (1 << 20)) {
addr = load_reg(s, rn);
if ((insn & (1 << 24)) == 0)
tcg_gen_addi_i32(addr, addr, -8);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, 0);
tcg_gen_addi_i32(addr, addr, 4);
tmp2 = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp2, addr, 0);
if (insn & (1 << 21)) {
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, 4);
} else {
tcg_gen_addi_i32(addr, addr, -4);
}
store_reg(s, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
gen_rfe(s, tmp, tmp2);
} else {
gen_srs(s, (insn & 0x1f), (insn & (1 << 24)) ? 1 : 2,
insn & (1 << 21));
}
} else {
int i, loaded_base = 0;
TCGv_i32 loaded_var;
addr = load_reg(s, rn);
offset = 0;
for (i = 0; i < 16; i++) {
if (insn & (1 << i))
offset += 4;
}
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, -offset);
}
TCGV_UNUSED_I32(loaded_var);
for (i = 0; i < 16; i++) {
if ((insn & (1 << i)) == 0)
continue;
if (insn & (1 << 20)) {
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
if (i == 15) {
gen_bx(s, tmp);
} else if (i == rn) {
loaded_var = tmp;
loaded_base = 1;
} else {
store_reg(s, i, tmp);
}
} else {
tmp = load_reg(s, i);
tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
tcg_gen_addi_i32(addr, addr, 4);
}
if (loaded_base) {
store_reg(s, rn, loaded_var);
}
if (insn & (1 << 21)) {
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, -offset);
}
if (insn & (1 << rn))
goto illegal_op;
store_reg(s, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
}
}
break;
case 5:
op = (insn >> 21) & 0xf;
if (op == 6) {
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
shift = ((insn >> 10) & 0x1c) | ((insn >> 6) & 0x3);
if (insn & (1 << 5)) {
if (shift == 0)
shift = 31;
tcg_gen_sari_i32(tmp2, tmp2, shift);
tcg_gen_andi_i32(tmp, tmp, 0xffff0000);
tcg_gen_ext16u_i32(tmp2, tmp2);
} else {
if (shift)
tcg_gen_shli_i32(tmp2, tmp2, shift);
tcg_gen_ext16u_i32(tmp, tmp);
tcg_gen_andi_i32(tmp2, tmp2, 0xffff0000);
}
tcg_gen_or_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
store_reg(s, rd, tmp);
} else {
if (rn == 15) {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
} else {
tmp = load_reg(s, rn);
}
tmp2 = load_reg(s, rm);
shiftop = (insn >> 4) & 3;
shift = ((insn >> 6) & 3) | ((insn >> 10) & 0x1c);
conds = (insn & (1 << 20)) != 0;
logic_cc = (conds && thumb2_logic_op(op));
gen_arm_shift_im(tmp2, shiftop, shift, logic_cc);
if (gen_thumb2_data_op(s, op, conds, 0, tmp, tmp2))
goto illegal_op;
tcg_temp_free_i32(tmp2);
if (rd != 15) {
store_reg(s, rd, tmp);
} else {
tcg_temp_free_i32(tmp);
}
}
break;
case 13:
op = ((insn >> 22) & 6) | ((insn >> 7) & 1);
if (op < 4 && (insn & 0xf000) != 0xf000)
goto illegal_op;
switch (op) {
case 0:
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
if ((insn & 0x70) != 0)
goto illegal_op;
op = (insn >> 21) & 3;
logic_cc = (insn & (1 << 20)) != 0;
gen_arm_shift_reg(tmp, op, tmp2, logic_cc);
if (logic_cc)
gen_logic_CC(tmp);
store_reg_bx(env, s, rd, tmp);
break;
case 1:
tmp = load_reg(s, rm);
shift = (insn >> 4) & 3;
if (shift != 0)
tcg_gen_rotri_i32(tmp, tmp, shift * 8);
op = (insn >> 20) & 7;
switch (op) {
case 0: gen_sxth(tmp); break;
case 1: gen_uxth(tmp); break;
case 2: gen_sxtb16(tmp); break;
case 3: gen_uxtb16(tmp); break;
case 4: gen_sxtb(tmp); break;
case 5: gen_uxtb(tmp); break;
default: goto illegal_op;
}
if (rn != 15) {
tmp2 = load_reg(s, rn);
if ((op >> 1) == 1) {
gen_add16(tmp, tmp2);
} else {
tcg_gen_add_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
}
store_reg(s, rd, tmp);
break;
case 2:
op = (insn >> 20) & 7;
shift = (insn >> 4) & 7;
if ((op & 3) == 3 || (shift & 3) == 3)
goto illegal_op;
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
gen_thumb2_parallel_addsub(op, shift, tmp, tmp2);
tcg_temp_free_i32(tmp2);
store_reg(s, rd, tmp);
break;
case 3:
op = ((insn >> 17) & 0x38) | ((insn >> 4) & 7);
if (op < 4) {
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
if (op & 1)
gen_helper_double_saturate(tmp, cpu_env, tmp);
if (op & 2)
gen_helper_sub_saturate(tmp, cpu_env, tmp2, tmp);
else
gen_helper_add_saturate(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
} else {
tmp = load_reg(s, rn);
switch (op) {
case 0x0a:
gen_helper_rbit(tmp, tmp);
break;
case 0x08:
tcg_gen_bswap32_i32(tmp, tmp);
break;
case 0x09:
gen_rev16(tmp);
break;
case 0x0b:
gen_revsh(tmp);
break;
case 0x10:
tmp2 = load_reg(s, rm);
tmp3 = tcg_temp_new_i32();
tcg_gen_ld_i32(tmp3, cpu_env, offsetof(CPUARMState, GE));
gen_helper_sel_flags(tmp, tmp3, tmp, tmp2);
tcg_temp_free_i32(tmp3);
tcg_temp_free_i32(tmp2);
break;
case 0x18:
gen_helper_clz(tmp, tmp);
break;
default:
goto illegal_op;
}
}
store_reg(s, rd, tmp);
break;
case 4: case 5:
op = (insn >> 4) & 0xf;
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
switch ((insn >> 20) & 7) {
case 0:
tcg_gen_mul_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
if (rs != 15) {
tmp2 = load_reg(s, rs);
if (op)
tcg_gen_sub_i32(tmp, tmp2, tmp);
else
tcg_gen_add_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 1:
gen_mulxy(tmp, tmp2, op & 2, op & 1);
tcg_temp_free_i32(tmp2);
if (rs != 15) {
tmp2 = load_reg(s, rs);
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 2:
case 4:
if (op)
gen_swap_half(tmp2);
gen_smul_dual(tmp, tmp2);
if (insn & (1 << 22)) {
tcg_gen_sub_i32(tmp, tmp, tmp2);
} else {
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
}
tcg_temp_free_i32(tmp2);
if (rs != 15)
{
tmp2 = load_reg(s, rs);
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 3:
if (op)
tcg_gen_sari_i32(tmp2, tmp2, 16);
else
gen_sxth(tmp2);
tmp64 = gen_muls_i64_i32(tmp, tmp2);
tcg_gen_shri_i64(tmp64, tmp64, 16);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
if (rs != 15)
{
tmp2 = load_reg(s, rs);
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 5: case 6:
tmp64 = gen_muls_i64_i32(tmp, tmp2);
if (rs != 15) {
tmp = load_reg(s, rs);
if (insn & (1 << 20)) {
tmp64 = gen_addq_msw(tmp64, tmp);
} else {
tmp64 = gen_subq_msw(tmp64, tmp);
}
}
if (insn & (1 << 4)) {
tcg_gen_addi_i64(tmp64, tmp64, 0x80000000u);
}
tcg_gen_shri_i64(tmp64, tmp64, 32);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
break;
case 7:
gen_helper_usad8(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
if (rs != 15) {
tmp2 = load_reg(s, rs);
tcg_gen_add_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
}
store_reg(s, rd, tmp);
break;
case 6: case 7:
op = ((insn >> 4) & 0xf) | ((insn >> 16) & 0x70);
tmp = load_reg(s, rn);
tmp2 = load_reg(s, rm);
if ((op & 0x50) == 0x10) {
if (!arm_feature(env, ARM_FEATURE_THUMB_DIV)) {
goto illegal_op;
}
if (op & 0x20)
gen_helper_udiv(tmp, tmp, tmp2);
else
gen_helper_sdiv(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
store_reg(s, rd, tmp);
} else if ((op & 0xe) == 0xc) {
if (op & 1)
gen_swap_half(tmp2);
gen_smul_dual(tmp, tmp2);
if (op & 0x10) {
tcg_gen_sub_i32(tmp, tmp, tmp2);
} else {
tcg_gen_add_i32(tmp, tmp, tmp2);
}
tcg_temp_free_i32(tmp2);
tmp64 = tcg_temp_new_i64();
tcg_gen_ext_i32_i64(tmp64, tmp);
tcg_temp_free_i32(tmp);
gen_addq(s, tmp64, rs, rd);
gen_storeq_reg(s, rs, rd, tmp64);
tcg_temp_free_i64(tmp64);
} else {
if (op & 0x20) {
tmp64 = gen_mulu_i64_i32(tmp, tmp2);
} else {
if (op & 8) {
gen_mulxy(tmp, tmp2, op & 2, op & 1);
tcg_temp_free_i32(tmp2);
tmp64 = tcg_temp_new_i64();
tcg_gen_ext_i32_i64(tmp64, tmp);
tcg_temp_free_i32(tmp);
} else {
tmp64 = gen_muls_i64_i32(tmp, tmp2);
}
}
if (op & 4) {
gen_addq_lo(s, tmp64, rs);
gen_addq_lo(s, tmp64, rd);
} else if (op & 0x40) {
gen_addq(s, tmp64, rs, rd);
}
gen_storeq_reg(s, rs, rd, tmp64);
tcg_temp_free_i64(tmp64);
}
break;
}
break;
case 6: case 7: case 14: case 15:
if (((insn >> 24) & 3) == 3) {
insn = (insn & 0xe2ffffff) | ((insn & (1 << 28)) >> 4) | (1 << 28);
if (disas_neon_data_insn(env, s, insn))
goto illegal_op;
} else {
if (insn & (1 << 28))
goto illegal_op;
if (disas_coproc_insn (env, s, insn))
goto illegal_op;
}
break;
case 8: case 9: case 10: case 11:
if (insn & (1 << 15)) {
if (insn & 0x5000) {
offset = ((int32_t)insn << 5) >> 9 & ~(int32_t)0xfff;
offset |= (insn & 0x7ff) << 1;
offset ^= ((~insn) & (1 << 13)) << 10;
offset ^= ((~insn) & (1 << 11)) << 11;
if (insn & (1 << 14)) {
tcg_gen_movi_i32(cpu_R[14], s->pc | 1);
}
offset += s->pc;
if (insn & (1 << 12)) {
gen_jmp(s, offset);
} else {
offset &= ~(uint32_t)2;
gen_bx_im(s, offset);
}
} else if (((insn >> 23) & 7) == 7) {
if (insn & (1 << 13))
goto illegal_op;
if (insn & (1 << 26)) {
goto illegal_op;
} else {
op = (insn >> 20) & 7;
switch (op) {
case 0:
if (IS_M(env)) {
tmp = load_reg(s, rn);
addr = tcg_const_i32(insn & 0xff);
gen_helper_v7m_msr(cpu_env, addr, tmp);
tcg_temp_free_i32(addr);
tcg_temp_free_i32(tmp);
gen_lookup_tb(s);
break;
}
case 1:
if (IS_M(env))
goto illegal_op;
tmp = load_reg(s, rn);
if (gen_set_psr(s,
msr_mask(env, s, (insn >> 8) & 0xf, op == 1),
op == 1, tmp))
goto illegal_op;
break;
case 2:
if (((insn >> 8) & 7) == 0) {
gen_nop_hint(s, insn & 0xff);
}
if (IS_USER(s))
break;
offset = 0;
imm = 0;
if (insn & (1 << 10)) {
if (insn & (1 << 7))
offset |= CPSR_A;
if (insn & (1 << 6))
offset |= CPSR_I;
if (insn & (1 << 5))
offset |= CPSR_F;
if (insn & (1 << 9))
imm = CPSR_A | CPSR_I | CPSR_F;
}
if (insn & (1 << 8)) {
offset |= 0x1f;
imm |= (insn & 0x1f);
}
if (offset) {
gen_set_psr_im(s, offset, 0, imm);
}
break;
case 3:
ARCH(7);
op = (insn >> 4) & 0xf;
switch (op) {
case 2:
gen_clrex(s);
break;
case 4:
case 5:
case 6:
break;
default:
goto illegal_op;
}
break;
case 4:
tmp = load_reg(s, rn);
gen_bx(s, tmp);
break;
case 5:
if (IS_USER(s)) {
goto illegal_op;
}
if (rn != 14 || rd != 15) {
goto illegal_op;
}
tmp = load_reg(s, rn);
tcg_gen_subi_i32(tmp, tmp, insn & 0xff);
gen_exception_return(s, tmp);
break;
case 6:
tmp = tcg_temp_new_i32();
if (IS_M(env)) {
addr = tcg_const_i32(insn & 0xff);
gen_helper_v7m_mrs(tmp, cpu_env, addr);
tcg_temp_free_i32(addr);
} else {
gen_helper_cpsr_read(tmp, cpu_env);
}
store_reg(s, rd, tmp);
break;
case 7:
if (IS_USER(s) || IS_M(env))
goto illegal_op;
tmp = load_cpu_field(spsr);
store_reg(s, rd, tmp);
break;
}
}
} else {
op = (insn >> 22) & 0xf;
s->condlabel = gen_new_label();
gen_test_cc(op ^ 1, s->condlabel);
s->condjmp = 1;
offset = (insn & 0x7ff) << 1;
offset |= (insn & 0x003f0000) >> 4;
offset |= ((int32_t)((insn << 5) & 0x80000000)) >> 11;
offset |= (insn & (1 << 13)) << 5;
offset |= (insn & (1 << 11)) << 8;
gen_jmp(s, s->pc + offset);
}
} else {
if (insn & (1 << 25)) {
if (insn & (1 << 24)) {
if (insn & (1 << 20))
goto illegal_op;
op = (insn >> 21) & 7;
imm = insn & 0x1f;
shift = ((insn >> 6) & 3) | ((insn >> 10) & 0x1c);
if (rn == 15) {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
} else {
tmp = load_reg(s, rn);
}
switch (op) {
case 2:
imm++;
if (shift + imm > 32)
goto illegal_op;
if (imm < 32)
gen_sbfx(tmp, shift, imm);
break;
case 6:
imm++;
if (shift + imm > 32)
goto illegal_op;
if (imm < 32)
gen_ubfx(tmp, shift, (1u << imm) - 1);
break;
case 3:
if (imm < shift)
goto illegal_op;
imm = imm + 1 - shift;
if (imm != 32) {
tmp2 = load_reg(s, rd);
tcg_gen_deposit_i32(tmp, tmp2, tmp, shift, imm);
tcg_temp_free_i32(tmp2);
}
break;
case 7:
goto illegal_op;
default:
if (shift) {
if (op & 1)
tcg_gen_sari_i32(tmp, tmp, shift);
else
tcg_gen_shli_i32(tmp, tmp, shift);
}
tmp2 = tcg_const_i32(imm);
if (op & 4) {
if ((op & 1) && shift == 0)
gen_helper_usat16(tmp, cpu_env, tmp, tmp2);
else
gen_helper_usat(tmp, cpu_env, tmp, tmp2);
} else {
if ((op & 1) && shift == 0)
gen_helper_ssat16(tmp, cpu_env, tmp, tmp2);
else
gen_helper_ssat(tmp, cpu_env, tmp, tmp2);
}
tcg_temp_free_i32(tmp2);
break;
}
store_reg(s, rd, tmp);
} else {
imm = ((insn & 0x04000000) >> 15)
| ((insn & 0x7000) >> 4) | (insn & 0xff);
if (insn & (1 << 22)) {
imm |= (insn >> 4) & 0xf000;
if (insn & (1 << 23)) {
tmp = load_reg(s, rd);
tcg_gen_ext16u_i32(tmp, tmp);
tcg_gen_ori_i32(tmp, tmp, imm << 16);
} else {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, imm);
}
} else {
if (rn == 15) {
offset = s->pc & ~(uint32_t)3;
if (insn & (1 << 23))
offset -= imm;
else
offset += imm;
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, offset);
} else {
tmp = load_reg(s, rn);
if (insn & (1 << 23))
tcg_gen_subi_i32(tmp, tmp, imm);
else
tcg_gen_addi_i32(tmp, tmp, imm);
}
}
store_reg(s, rd, tmp);
}
} else {
int shifter_out = 0;
shift = ((insn & 0x04000000) >> 23) | ((insn & 0x7000) >> 12);
imm = (insn & 0xff);
switch (shift) {
case 0:
break;
case 1:
imm |= imm << 16;
break;
case 2:
imm |= imm << 16;
imm <<= 8;
break;
case 3:
imm |= imm << 16;
imm |= imm << 8;
break;
default:
shift = (shift << 1) | (imm >> 7);
imm |= 0x80;
imm = imm << (32 - shift);
shifter_out = 1;
break;
}
tmp2 = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp2, imm);
rn = (insn >> 16) & 0xf;
if (rn == 15) {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
} else {
tmp = load_reg(s, rn);
}
op = (insn >> 21) & 0xf;
if (gen_thumb2_data_op(s, op, (insn & (1 << 20)) != 0,
shifter_out, tmp, tmp2))
goto illegal_op;
tcg_temp_free_i32(tmp2);
rd = (insn >> 8) & 0xf;
if (rd != 15) {
store_reg(s, rd, tmp);
} else {
tcg_temp_free_i32(tmp);
}
}
}
break;
case 12:
{
int postinc = 0;
int writeback = 0;
int user;
if ((insn & 0x01100000) == 0x01000000) {
if (disas_neon_ls_insn(env, s, insn))
goto illegal_op;
break;
}
op = ((insn >> 21) & 3) | ((insn >> 22) & 4);
if (rs == 15) {
if (!(insn & (1 << 20))) {
goto illegal_op;
}
if (op != 2) {
int op1 = (insn >> 23) & 3;
int op2 = (insn >> 6) & 0x3f;
if (op & 2) {
goto illegal_op;
}
if (rn == 15) {
return 0;
}
if (op1 & 1) {
return 0;
}
if ((op2 == 0) || ((op2 & 0x3c) == 0x30)) {
return 0;
}
return 1;
}
}
user = IS_USER(s);
if (rn == 15) {
addr = tcg_temp_new_i32();
imm = s->pc & 0xfffffffc;
if (insn & (1 << 23))
imm += insn & 0xfff;
else
imm -= insn & 0xfff;
tcg_gen_movi_i32(addr, imm);
} else {
addr = load_reg(s, rn);
if (insn & (1 << 23)) {
imm = insn & 0xfff;
tcg_gen_addi_i32(addr, addr, imm);
} else {
imm = insn & 0xff;
switch ((insn >> 8) & 0xf) {
case 0x0:
shift = (insn >> 4) & 0xf;
if (shift > 3) {
tcg_temp_free_i32(addr);
goto illegal_op;
}
tmp = load_reg(s, rm);
if (shift)
tcg_gen_shli_i32(tmp, tmp, shift);
tcg_gen_add_i32(addr, addr, tmp);
tcg_temp_free_i32(tmp);
break;
case 0xc:
tcg_gen_addi_i32(addr, addr, -imm);
break;
case 0xe:
tcg_gen_addi_i32(addr, addr, imm);
user = 1;
break;
case 0x9:
imm = -imm;
case 0xb:
postinc = 1;
writeback = 1;
break;
case 0xd:
imm = -imm;
case 0xf:
tcg_gen_addi_i32(addr, addr, imm);
writeback = 1;
break;
default:
tcg_temp_free_i32(addr);
goto illegal_op;
}
}
}
if (insn & (1 << 20)) {
tmp = tcg_temp_new_i32();
switch (op) {
case 0:
tcg_gen_qemu_ld8u(tmp, addr, user);
break;
case 4:
tcg_gen_qemu_ld8s(tmp, addr, user);
break;
case 1:
tcg_gen_qemu_ld16u(tmp, addr, user);
break;
case 5:
tcg_gen_qemu_ld16s(tmp, addr, user);
break;
case 2:
tcg_gen_qemu_ld32u(tmp, addr, user);
break;
default:
tcg_temp_free_i32(tmp);
tcg_temp_free_i32(addr);
goto illegal_op;
}
if (rs == 15) {
gen_bx(s, tmp);
} else {
store_reg(s, rs, tmp);
}
} else {
tmp = load_reg(s, rs);
switch (op) {
case 0:
tcg_gen_qemu_st8(tmp, addr, user);
break;
case 1:
tcg_gen_qemu_st16(tmp, addr, user);
break;
case 2:
tcg_gen_qemu_st32(tmp, addr, user);
break;
default:
tcg_temp_free_i32(tmp);
tcg_temp_free_i32(addr);
goto illegal_op;
}
tcg_temp_free_i32(tmp);
}
if (postinc)
tcg_gen_addi_i32(addr, addr, imm);
if (writeback) {
store_reg(s, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
}
break;
default:
goto illegal_op;
}
return 0;
illegal_op:
return 1;
} | {
"code": [],
"line_no": []
} | static int FUNC_0(CPUARMState *VAR_0, DisasContext *VAR_1, uint16_t VAR_2)
{
uint32_t insn, imm, shift, offset;
uint32_t rd, rn, rm, rs;
TCGv_i32 tmp;
TCGv_i32 tmp2;
TCGv_i32 tmp3;
TCGv_i32 addr;
TCGv_i64 tmp64;
int VAR_3;
int VAR_4;
int VAR_5;
int VAR_6;
if (!(arm_feature(VAR_0, ARM_FEATURE_THUMB2)
|| arm_feature (VAR_0, ARM_FEATURE_M))) {
insn = VAR_2;
if ((insn & (1 << 12)) == 0) {
ARCH(5);
offset = ((insn & 0x7ff) << 1);
tmp = load_reg(VAR_1, 14);
tcg_gen_addi_i32(tmp, tmp, offset);
tcg_gen_andi_i32(tmp, tmp, 0xfffffffc);
tmp2 = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp2, VAR_1->pc | 1);
store_reg(VAR_1, 14, tmp2);
gen_bx(VAR_1, tmp);
return 0;
}
if (insn & (1 << 11)) {
offset = ((insn & 0x7ff) << 1) | 1;
tmp = load_reg(VAR_1, 14);
tcg_gen_addi_i32(tmp, tmp, offset);
tmp2 = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp2, VAR_1->pc | 1);
store_reg(VAR_1, 14, tmp2);
gen_bx(VAR_1, tmp);
return 0;
}
if ((VAR_1->pc & ~TARGET_PAGE_MASK) == 0) {
offset = ((int32_t)insn << 21) >> 9;
tcg_gen_movi_i32(cpu_R[14], VAR_1->pc + 2 + offset);
return 0;
}
}
insn = arm_lduw_code(VAR_0, VAR_1->pc, VAR_1->bswap_code);
VAR_1->pc += 2;
insn |= (uint32_t)VAR_2 << 16;
if ((insn & 0xf800e800) != 0xf000e800) {
ARCH(6T2);
}
rn = (insn >> 16) & 0xf;
rs = (insn >> 12) & 0xf;
rd = (insn >> 8) & 0xf;
rm = insn & 0xf;
switch ((insn >> 25) & 0xf) {
case 0: case 1: case 2: case 3:
abort();
case 4:
if (insn & (1 << 22)) {
if (insn & 0x01200000) {
if (rn == 15) {
addr = tcg_temp_new_i32();
tcg_gen_movi_i32(addr, VAR_1->pc & ~3);
} else {
addr = load_reg(VAR_1, rn);
}
offset = (insn & 0xff) * 4;
if ((insn & (1 << 23)) == 0)
offset = -offset;
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, offset);
offset = 0;
}
if (insn & (1 << 20)) {
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(VAR_1));
store_reg(VAR_1, rs, tmp);
tcg_gen_addi_i32(addr, addr, 4);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(VAR_1));
store_reg(VAR_1, rd, tmp);
} else {
tmp = load_reg(VAR_1, rs);
tcg_gen_qemu_st32(tmp, addr, IS_USER(VAR_1));
tcg_temp_free_i32(tmp);
tcg_gen_addi_i32(addr, addr, 4);
tmp = load_reg(VAR_1, rd);
tcg_gen_qemu_st32(tmp, addr, IS_USER(VAR_1));
tcg_temp_free_i32(tmp);
}
if (insn & (1 << 21)) {
if (rn == 15)
goto illegal_op;
tcg_gen_addi_i32(addr, addr, offset - 4);
store_reg(VAR_1, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
} else if ((insn & (1 << 23)) == 0) {
addr = tcg_temp_local_new_i32();
load_reg_var(VAR_1, addr, rn);
tcg_gen_addi_i32(addr, addr, (insn & 0xff) << 2);
if (insn & (1 << 20)) {
gen_load_exclusive(VAR_1, rs, 15, addr, 2);
} else {
gen_store_exclusive(VAR_1, rd, rs, 15, addr, 2);
}
tcg_temp_free_i32(addr);
} else if ((insn & (7 << 5)) == 0) {
if (rn == 15) {
addr = tcg_temp_new_i32();
tcg_gen_movi_i32(addr, VAR_1->pc);
} else {
addr = load_reg(VAR_1, rn);
}
tmp = load_reg(VAR_1, rm);
tcg_gen_add_i32(addr, addr, tmp);
if (insn & (1 << 4)) {
tcg_gen_add_i32(addr, addr, tmp);
tcg_temp_free_i32(tmp);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld16u(tmp, addr, IS_USER(VAR_1));
} else {
tcg_temp_free_i32(tmp);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld8u(tmp, addr, IS_USER(VAR_1));
}
tcg_temp_free_i32(addr);
tcg_gen_shli_i32(tmp, tmp, 1);
tcg_gen_addi_i32(tmp, tmp, VAR_1->pc);
store_reg(VAR_1, 15, tmp);
} else {
int VAR_15 = (insn >> 6) & 0x3;
VAR_3 = (insn >> 4) & 0x3;
switch (VAR_15) {
case 0:
goto illegal_op;
case 1:
if (VAR_3 == 2) {
goto illegal_op;
}
ARCH(7);
break;
case 2:
if (VAR_3 == 3) {
goto illegal_op;
}
case 3:
ARCH(8);
break;
}
addr = tcg_temp_local_new_i32();
load_reg_var(VAR_1, addr, rn);
if (!(VAR_15 & 1)) {
if (insn & (1 << 20)) {
tmp = tcg_temp_new_i32();
switch (VAR_3) {
case 0:
tcg_gen_qemu_ld8u(tmp, addr, IS_USER(VAR_1));
break;
case 1:
tcg_gen_qemu_ld16u(tmp, addr, IS_USER(VAR_1));
break;
case 2:
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(VAR_1));
break;
default:
abort();
}
store_reg(VAR_1, rs, tmp);
} else {
tmp = load_reg(VAR_1, rs);
switch (VAR_3) {
case 0:
tcg_gen_qemu_st8(tmp, addr, IS_USER(VAR_1));
break;
case 1:
tcg_gen_qemu_st16(tmp, addr, IS_USER(VAR_1));
break;
case 2:
tcg_gen_qemu_st32(tmp, addr, IS_USER(VAR_1));
break;
default:
abort();
}
tcg_temp_free_i32(tmp);
}
} else if (insn & (1 << 20)) {
gen_load_exclusive(VAR_1, rs, rd, addr, VAR_3);
} else {
gen_store_exclusive(VAR_1, rm, rs, rd, addr, VAR_3);
}
tcg_temp_free_i32(addr);
}
} else {
if (((insn >> 23) & 1) == ((insn >> 24) & 1)) {
if (IS_USER(VAR_1) || IS_M(VAR_0)) {
goto illegal_op;
}
if (insn & (1 << 20)) {
addr = load_reg(VAR_1, rn);
if ((insn & (1 << 24)) == 0)
tcg_gen_addi_i32(addr, addr, -8);
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, 0);
tcg_gen_addi_i32(addr, addr, 4);
tmp2 = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp2, addr, 0);
if (insn & (1 << 21)) {
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, 4);
} else {
tcg_gen_addi_i32(addr, addr, -4);
}
store_reg(VAR_1, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
gen_rfe(VAR_1, tmp, tmp2);
} else {
gen_srs(VAR_1, (insn & 0x1f), (insn & (1 << 24)) ? 1 : 2,
insn & (1 << 21));
}
} else {
int VAR_8, VAR_9 = 0;
TCGv_i32 loaded_var;
addr = load_reg(VAR_1, rn);
offset = 0;
for (VAR_8 = 0; VAR_8 < 16; VAR_8++) {
if (insn & (1 << VAR_8))
offset += 4;
}
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, -offset);
}
TCGV_UNUSED_I32(loaded_var);
for (VAR_8 = 0; VAR_8 < 16; VAR_8++) {
if ((insn & (1 << VAR_8)) == 0)
continue;
if (insn & (1 << 20)) {
tmp = tcg_temp_new_i32();
tcg_gen_qemu_ld32u(tmp, addr, IS_USER(VAR_1));
if (VAR_8 == 15) {
gen_bx(VAR_1, tmp);
} else if (VAR_8 == rn) {
loaded_var = tmp;
VAR_9 = 1;
} else {
store_reg(VAR_1, VAR_8, tmp);
}
} else {
tmp = load_reg(VAR_1, VAR_8);
tcg_gen_qemu_st32(tmp, addr, IS_USER(VAR_1));
tcg_temp_free_i32(tmp);
}
tcg_gen_addi_i32(addr, addr, 4);
}
if (VAR_9) {
store_reg(VAR_1, rn, loaded_var);
}
if (insn & (1 << 21)) {
if (insn & (1 << 24)) {
tcg_gen_addi_i32(addr, addr, -offset);
}
if (insn & (1 << rn))
goto illegal_op;
store_reg(VAR_1, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
}
}
break;
case 5:
VAR_3 = (insn >> 21) & 0xf;
if (VAR_3 == 6) {
tmp = load_reg(VAR_1, rn);
tmp2 = load_reg(VAR_1, rm);
shift = ((insn >> 10) & 0x1c) | ((insn >> 6) & 0x3);
if (insn & (1 << 5)) {
if (shift == 0)
shift = 31;
tcg_gen_sari_i32(tmp2, tmp2, shift);
tcg_gen_andi_i32(tmp, tmp, 0xffff0000);
tcg_gen_ext16u_i32(tmp2, tmp2);
} else {
if (shift)
tcg_gen_shli_i32(tmp2, tmp2, shift);
tcg_gen_ext16u_i32(tmp, tmp);
tcg_gen_andi_i32(tmp2, tmp2, 0xffff0000);
}
tcg_gen_or_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
store_reg(VAR_1, rd, tmp);
} else {
if (rn == 15) {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
} else {
tmp = load_reg(VAR_1, rn);
}
tmp2 = load_reg(VAR_1, rm);
VAR_4 = (insn >> 4) & 3;
shift = ((insn >> 6) & 3) | ((insn >> 10) & 0x1c);
VAR_5 = (insn & (1 << 20)) != 0;
VAR_6 = (VAR_5 && thumb2_logic_op(VAR_3));
gen_arm_shift_im(tmp2, VAR_4, shift, VAR_6);
if (gen_thumb2_data_op(VAR_1, VAR_3, VAR_5, 0, tmp, tmp2))
goto illegal_op;
tcg_temp_free_i32(tmp2);
if (rd != 15) {
store_reg(VAR_1, rd, tmp);
} else {
tcg_temp_free_i32(tmp);
}
}
break;
case 13:
VAR_3 = ((insn >> 22) & 6) | ((insn >> 7) & 1);
if (VAR_3 < 4 && (insn & 0xf000) != 0xf000)
goto illegal_op;
switch (VAR_3) {
case 0:
tmp = load_reg(VAR_1, rn);
tmp2 = load_reg(VAR_1, rm);
if ((insn & 0x70) != 0)
goto illegal_op;
VAR_3 = (insn >> 21) & 3;
VAR_6 = (insn & (1 << 20)) != 0;
gen_arm_shift_reg(tmp, VAR_3, tmp2, VAR_6);
if (VAR_6)
gen_logic_CC(tmp);
store_reg_bx(VAR_0, VAR_1, rd, tmp);
break;
case 1:
tmp = load_reg(VAR_1, rm);
shift = (insn >> 4) & 3;
if (shift != 0)
tcg_gen_rotri_i32(tmp, tmp, shift * 8);
VAR_3 = (insn >> 20) & 7;
switch (VAR_3) {
case 0: gen_sxth(tmp); break;
case 1: gen_uxth(tmp); break;
case 2: gen_sxtb16(tmp); break;
case 3: gen_uxtb16(tmp); break;
case 4: gen_sxtb(tmp); break;
case 5: gen_uxtb(tmp); break;
default: goto illegal_op;
}
if (rn != 15) {
tmp2 = load_reg(VAR_1, rn);
if ((VAR_3 >> 1) == 1) {
gen_add16(tmp, tmp2);
} else {
tcg_gen_add_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
}
store_reg(VAR_1, rd, tmp);
break;
case 2:
VAR_3 = (insn >> 20) & 7;
shift = (insn >> 4) & 7;
if ((VAR_3 & 3) == 3 || (shift & 3) == 3)
goto illegal_op;
tmp = load_reg(VAR_1, rn);
tmp2 = load_reg(VAR_1, rm);
gen_thumb2_parallel_addsub(VAR_3, shift, tmp, tmp2);
tcg_temp_free_i32(tmp2);
store_reg(VAR_1, rd, tmp);
break;
case 3:
VAR_3 = ((insn >> 17) & 0x38) | ((insn >> 4) & 7);
if (VAR_3 < 4) {
tmp = load_reg(VAR_1, rn);
tmp2 = load_reg(VAR_1, rm);
if (VAR_3 & 1)
gen_helper_double_saturate(tmp, cpu_env, tmp);
if (VAR_3 & 2)
gen_helper_sub_saturate(tmp, cpu_env, tmp2, tmp);
else
gen_helper_add_saturate(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
} else {
tmp = load_reg(VAR_1, rn);
switch (VAR_3) {
case 0x0a:
gen_helper_rbit(tmp, tmp);
break;
case 0x08:
tcg_gen_bswap32_i32(tmp, tmp);
break;
case 0x09:
gen_rev16(tmp);
break;
case 0x0b:
gen_revsh(tmp);
break;
case 0x10:
tmp2 = load_reg(VAR_1, rm);
tmp3 = tcg_temp_new_i32();
tcg_gen_ld_i32(tmp3, cpu_env, offsetof(CPUARMState, GE));
gen_helper_sel_flags(tmp, tmp3, tmp, tmp2);
tcg_temp_free_i32(tmp3);
tcg_temp_free_i32(tmp2);
break;
case 0x18:
gen_helper_clz(tmp, tmp);
break;
default:
goto illegal_op;
}
}
store_reg(VAR_1, rd, tmp);
break;
case 4: case 5:
VAR_3 = (insn >> 4) & 0xf;
tmp = load_reg(VAR_1, rn);
tmp2 = load_reg(VAR_1, rm);
switch ((insn >> 20) & 7) {
case 0:
tcg_gen_mul_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
if (rs != 15) {
tmp2 = load_reg(VAR_1, rs);
if (VAR_3)
tcg_gen_sub_i32(tmp, tmp2, tmp);
else
tcg_gen_add_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 1:
gen_mulxy(tmp, tmp2, VAR_3 & 2, VAR_3 & 1);
tcg_temp_free_i32(tmp2);
if (rs != 15) {
tmp2 = load_reg(VAR_1, rs);
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 2:
case 4:
if (VAR_3)
gen_swap_half(tmp2);
gen_smul_dual(tmp, tmp2);
if (insn & (1 << 22)) {
tcg_gen_sub_i32(tmp, tmp, tmp2);
} else {
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
}
tcg_temp_free_i32(tmp2);
if (rs != 15)
{
tmp2 = load_reg(VAR_1, rs);
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 3:
if (VAR_3)
tcg_gen_sari_i32(tmp2, tmp2, 16);
else
gen_sxth(tmp2);
tmp64 = gen_muls_i64_i32(tmp, tmp2);
tcg_gen_shri_i64(tmp64, tmp64, 16);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
if (rs != 15)
{
tmp2 = load_reg(VAR_1, rs);
gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
case 5: case 6:
tmp64 = gen_muls_i64_i32(tmp, tmp2);
if (rs != 15) {
tmp = load_reg(VAR_1, rs);
if (insn & (1 << 20)) {
tmp64 = gen_addq_msw(tmp64, tmp);
} else {
tmp64 = gen_subq_msw(tmp64, tmp);
}
}
if (insn & (1 << 4)) {
tcg_gen_addi_i64(tmp64, tmp64, 0x80000000u);
}
tcg_gen_shri_i64(tmp64, tmp64, 32);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
break;
case 7:
gen_helper_usad8(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
if (rs != 15) {
tmp2 = load_reg(VAR_1, rs);
tcg_gen_add_i32(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
}
break;
}
store_reg(VAR_1, rd, tmp);
break;
case 6: case 7:
VAR_3 = ((insn >> 4) & 0xf) | ((insn >> 16) & 0x70);
tmp = load_reg(VAR_1, rn);
tmp2 = load_reg(VAR_1, rm);
if ((VAR_3 & 0x50) == 0x10) {
if (!arm_feature(VAR_0, ARM_FEATURE_THUMB_DIV)) {
goto illegal_op;
}
if (VAR_3 & 0x20)
gen_helper_udiv(tmp, tmp, tmp2);
else
gen_helper_sdiv(tmp, tmp, tmp2);
tcg_temp_free_i32(tmp2);
store_reg(VAR_1, rd, tmp);
} else if ((VAR_3 & 0xe) == 0xc) {
if (VAR_3 & 1)
gen_swap_half(tmp2);
gen_smul_dual(tmp, tmp2);
if (VAR_3 & 0x10) {
tcg_gen_sub_i32(tmp, tmp, tmp2);
} else {
tcg_gen_add_i32(tmp, tmp, tmp2);
}
tcg_temp_free_i32(tmp2);
tmp64 = tcg_temp_new_i64();
tcg_gen_ext_i32_i64(tmp64, tmp);
tcg_temp_free_i32(tmp);
gen_addq(VAR_1, tmp64, rs, rd);
gen_storeq_reg(VAR_1, rs, rd, tmp64);
tcg_temp_free_i64(tmp64);
} else {
if (VAR_3 & 0x20) {
tmp64 = gen_mulu_i64_i32(tmp, tmp2);
} else {
if (VAR_3 & 8) {
gen_mulxy(tmp, tmp2, VAR_3 & 2, VAR_3 & 1);
tcg_temp_free_i32(tmp2);
tmp64 = tcg_temp_new_i64();
tcg_gen_ext_i32_i64(tmp64, tmp);
tcg_temp_free_i32(tmp);
} else {
tmp64 = gen_muls_i64_i32(tmp, tmp2);
}
}
if (VAR_3 & 4) {
gen_addq_lo(VAR_1, tmp64, rs);
gen_addq_lo(VAR_1, tmp64, rd);
} else if (VAR_3 & 0x40) {
gen_addq(VAR_1, tmp64, rs, rd);
}
gen_storeq_reg(VAR_1, rs, rd, tmp64);
tcg_temp_free_i64(tmp64);
}
break;
}
break;
case 6: case 7: case 14: case 15:
if (((insn >> 24) & 3) == 3) {
insn = (insn & 0xe2ffffff) | ((insn & (1 << 28)) >> 4) | (1 << 28);
if (disas_neon_data_insn(VAR_0, VAR_1, insn))
goto illegal_op;
} else {
if (insn & (1 << 28))
goto illegal_op;
if (disas_coproc_insn (VAR_0, VAR_1, insn))
goto illegal_op;
}
break;
case 8: case 9: case 10: case 11:
if (insn & (1 << 15)) {
if (insn & 0x5000) {
offset = ((int32_t)insn << 5) >> 9 & ~(int32_t)0xfff;
offset |= (insn & 0x7ff) << 1;
offset ^= ((~insn) & (1 << 13)) << 10;
offset ^= ((~insn) & (1 << 11)) << 11;
if (insn & (1 << 14)) {
tcg_gen_movi_i32(cpu_R[14], VAR_1->pc | 1);
}
offset += VAR_1->pc;
if (insn & (1 << 12)) {
gen_jmp(VAR_1, offset);
} else {
offset &= ~(uint32_t)2;
gen_bx_im(VAR_1, offset);
}
} else if (((insn >> 23) & 7) == 7) {
if (insn & (1 << 13))
goto illegal_op;
if (insn & (1 << 26)) {
goto illegal_op;
} else {
VAR_3 = (insn >> 20) & 7;
switch (VAR_3) {
case 0:
if (IS_M(VAR_0)) {
tmp = load_reg(VAR_1, rn);
addr = tcg_const_i32(insn & 0xff);
gen_helper_v7m_msr(cpu_env, addr, tmp);
tcg_temp_free_i32(addr);
tcg_temp_free_i32(tmp);
gen_lookup_tb(VAR_1);
break;
}
case 1:
if (IS_M(VAR_0))
goto illegal_op;
tmp = load_reg(VAR_1, rn);
if (gen_set_psr(VAR_1,
msr_mask(VAR_0, VAR_1, (insn >> 8) & 0xf, VAR_3 == 1),
VAR_3 == 1, tmp))
goto illegal_op;
break;
case 2:
if (((insn >> 8) & 7) == 0) {
gen_nop_hint(VAR_1, insn & 0xff);
}
if (IS_USER(VAR_1))
break;
offset = 0;
imm = 0;
if (insn & (1 << 10)) {
if (insn & (1 << 7))
offset |= CPSR_A;
if (insn & (1 << 6))
offset |= CPSR_I;
if (insn & (1 << 5))
offset |= CPSR_F;
if (insn & (1 << 9))
imm = CPSR_A | CPSR_I | CPSR_F;
}
if (insn & (1 << 8)) {
offset |= 0x1f;
imm |= (insn & 0x1f);
}
if (offset) {
gen_set_psr_im(VAR_1, offset, 0, imm);
}
break;
case 3:
ARCH(7);
VAR_3 = (insn >> 4) & 0xf;
switch (VAR_3) {
case 2:
gen_clrex(VAR_1);
break;
case 4:
case 5:
case 6:
break;
default:
goto illegal_op;
}
break;
case 4:
tmp = load_reg(VAR_1, rn);
gen_bx(VAR_1, tmp);
break;
case 5:
if (IS_USER(VAR_1)) {
goto illegal_op;
}
if (rn != 14 || rd != 15) {
goto illegal_op;
}
tmp = load_reg(VAR_1, rn);
tcg_gen_subi_i32(tmp, tmp, insn & 0xff);
gen_exception_return(VAR_1, tmp);
break;
case 6:
tmp = tcg_temp_new_i32();
if (IS_M(VAR_0)) {
addr = tcg_const_i32(insn & 0xff);
gen_helper_v7m_mrs(tmp, cpu_env, addr);
tcg_temp_free_i32(addr);
} else {
gen_helper_cpsr_read(tmp, cpu_env);
}
store_reg(VAR_1, rd, tmp);
break;
case 7:
if (IS_USER(VAR_1) || IS_M(VAR_0))
goto illegal_op;
tmp = load_cpu_field(spsr);
store_reg(VAR_1, rd, tmp);
break;
}
}
} else {
VAR_3 = (insn >> 22) & 0xf;
VAR_1->condlabel = gen_new_label();
gen_test_cc(VAR_3 ^ 1, VAR_1->condlabel);
VAR_1->condjmp = 1;
offset = (insn & 0x7ff) << 1;
offset |= (insn & 0x003f0000) >> 4;
offset |= ((int32_t)((insn << 5) & 0x80000000)) >> 11;
offset |= (insn & (1 << 13)) << 5;
offset |= (insn & (1 << 11)) << 8;
gen_jmp(VAR_1, VAR_1->pc + offset);
}
} else {
if (insn & (1 << 25)) {
if (insn & (1 << 24)) {
if (insn & (1 << 20))
goto illegal_op;
VAR_3 = (insn >> 21) & 7;
imm = insn & 0x1f;
shift = ((insn >> 6) & 3) | ((insn >> 10) & 0x1c);
if (rn == 15) {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
} else {
tmp = load_reg(VAR_1, rn);
}
switch (VAR_3) {
case 2:
imm++;
if (shift + imm > 32)
goto illegal_op;
if (imm < 32)
gen_sbfx(tmp, shift, imm);
break;
case 6:
imm++;
if (shift + imm > 32)
goto illegal_op;
if (imm < 32)
gen_ubfx(tmp, shift, (1u << imm) - 1);
break;
case 3:
if (imm < shift)
goto illegal_op;
imm = imm + 1 - shift;
if (imm != 32) {
tmp2 = load_reg(VAR_1, rd);
tcg_gen_deposit_i32(tmp, tmp2, tmp, shift, imm);
tcg_temp_free_i32(tmp2);
}
break;
case 7:
goto illegal_op;
default:
if (shift) {
if (VAR_3 & 1)
tcg_gen_sari_i32(tmp, tmp, shift);
else
tcg_gen_shli_i32(tmp, tmp, shift);
}
tmp2 = tcg_const_i32(imm);
if (VAR_3 & 4) {
if ((VAR_3 & 1) && shift == 0)
gen_helper_usat16(tmp, cpu_env, tmp, tmp2);
else
gen_helper_usat(tmp, cpu_env, tmp, tmp2);
} else {
if ((VAR_3 & 1) && shift == 0)
gen_helper_ssat16(tmp, cpu_env, tmp, tmp2);
else
gen_helper_ssat(tmp, cpu_env, tmp, tmp2);
}
tcg_temp_free_i32(tmp2);
break;
}
store_reg(VAR_1, rd, tmp);
} else {
imm = ((insn & 0x04000000) >> 15)
| ((insn & 0x7000) >> 4) | (insn & 0xff);
if (insn & (1 << 22)) {
imm |= (insn >> 4) & 0xf000;
if (insn & (1 << 23)) {
tmp = load_reg(VAR_1, rd);
tcg_gen_ext16u_i32(tmp, tmp);
tcg_gen_ori_i32(tmp, tmp, imm << 16);
} else {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, imm);
}
} else {
if (rn == 15) {
offset = VAR_1->pc & ~(uint32_t)3;
if (insn & (1 << 23))
offset -= imm;
else
offset += imm;
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, offset);
} else {
tmp = load_reg(VAR_1, rn);
if (insn & (1 << 23))
tcg_gen_subi_i32(tmp, tmp, imm);
else
tcg_gen_addi_i32(tmp, tmp, imm);
}
}
store_reg(VAR_1, rd, tmp);
}
} else {
int VAR_10 = 0;
shift = ((insn & 0x04000000) >> 23) | ((insn & 0x7000) >> 12);
imm = (insn & 0xff);
switch (shift) {
case 0:
break;
case 1:
imm |= imm << 16;
break;
case 2:
imm |= imm << 16;
imm <<= 8;
break;
case 3:
imm |= imm << 16;
imm |= imm << 8;
break;
default:
shift = (shift << 1) | (imm >> 7);
imm |= 0x80;
imm = imm << (32 - shift);
VAR_10 = 1;
break;
}
tmp2 = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp2, imm);
rn = (insn >> 16) & 0xf;
if (rn == 15) {
tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
} else {
tmp = load_reg(VAR_1, rn);
}
VAR_3 = (insn >> 21) & 0xf;
if (gen_thumb2_data_op(VAR_1, VAR_3, (insn & (1 << 20)) != 0,
VAR_10, tmp, tmp2))
goto illegal_op;
tcg_temp_free_i32(tmp2);
rd = (insn >> 8) & 0xf;
if (rd != 15) {
store_reg(VAR_1, rd, tmp);
} else {
tcg_temp_free_i32(tmp);
}
}
}
break;
case 12:
{
int VAR_11 = 0;
int VAR_12 = 0;
int VAR_13;
if ((insn & 0x01100000) == 0x01000000) {
if (disas_neon_ls_insn(VAR_0, VAR_1, insn))
goto illegal_op;
break;
}
VAR_3 = ((insn >> 21) & 3) | ((insn >> 22) & 4);
if (rs == 15) {
if (!(insn & (1 << 20))) {
goto illegal_op;
}
if (VAR_3 != 2) {
int VAR_14 = (insn >> 23) & 3;
int VAR_15 = (insn >> 6) & 0x3f;
if (VAR_3 & 2) {
goto illegal_op;
}
if (rn == 15) {
return 0;
}
if (VAR_14 & 1) {
return 0;
}
if ((VAR_15 == 0) || ((VAR_15 & 0x3c) == 0x30)) {
return 0;
}
return 1;
}
}
VAR_13 = IS_USER(VAR_1);
if (rn == 15) {
addr = tcg_temp_new_i32();
imm = VAR_1->pc & 0xfffffffc;
if (insn & (1 << 23))
imm += insn & 0xfff;
else
imm -= insn & 0xfff;
tcg_gen_movi_i32(addr, imm);
} else {
addr = load_reg(VAR_1, rn);
if (insn & (1 << 23)) {
imm = insn & 0xfff;
tcg_gen_addi_i32(addr, addr, imm);
} else {
imm = insn & 0xff;
switch ((insn >> 8) & 0xf) {
case 0x0:
shift = (insn >> 4) & 0xf;
if (shift > 3) {
tcg_temp_free_i32(addr);
goto illegal_op;
}
tmp = load_reg(VAR_1, rm);
if (shift)
tcg_gen_shli_i32(tmp, tmp, shift);
tcg_gen_add_i32(addr, addr, tmp);
tcg_temp_free_i32(tmp);
break;
case 0xc:
tcg_gen_addi_i32(addr, addr, -imm);
break;
case 0xe:
tcg_gen_addi_i32(addr, addr, imm);
VAR_13 = 1;
break;
case 0x9:
imm = -imm;
case 0xb:
VAR_11 = 1;
VAR_12 = 1;
break;
case 0xd:
imm = -imm;
case 0xf:
tcg_gen_addi_i32(addr, addr, imm);
VAR_12 = 1;
break;
default:
tcg_temp_free_i32(addr);
goto illegal_op;
}
}
}
if (insn & (1 << 20)) {
tmp = tcg_temp_new_i32();
switch (VAR_3) {
case 0:
tcg_gen_qemu_ld8u(tmp, addr, VAR_13);
break;
case 4:
tcg_gen_qemu_ld8s(tmp, addr, VAR_13);
break;
case 1:
tcg_gen_qemu_ld16u(tmp, addr, VAR_13);
break;
case 5:
tcg_gen_qemu_ld16s(tmp, addr, VAR_13);
break;
case 2:
tcg_gen_qemu_ld32u(tmp, addr, VAR_13);
break;
default:
tcg_temp_free_i32(tmp);
tcg_temp_free_i32(addr);
goto illegal_op;
}
if (rs == 15) {
gen_bx(VAR_1, tmp);
} else {
store_reg(VAR_1, rs, tmp);
}
} else {
tmp = load_reg(VAR_1, rs);
switch (VAR_3) {
case 0:
tcg_gen_qemu_st8(tmp, addr, VAR_13);
break;
case 1:
tcg_gen_qemu_st16(tmp, addr, VAR_13);
break;
case 2:
tcg_gen_qemu_st32(tmp, addr, VAR_13);
break;
default:
tcg_temp_free_i32(tmp);
tcg_temp_free_i32(addr);
goto illegal_op;
}
tcg_temp_free_i32(tmp);
}
if (VAR_11)
tcg_gen_addi_i32(addr, addr, imm);
if (VAR_12) {
store_reg(VAR_1, rn, addr);
} else {
tcg_temp_free_i32(addr);
}
}
break;
default:
goto illegal_op;
}
return 0;
illegal_op:
return 1;
} | [
"static int FUNC_0(CPUARMState *VAR_0, DisasContext *VAR_1, uint16_t VAR_2)\n{",
"uint32_t insn, imm, shift, offset;",
"uint32_t rd, rn, rm, rs;",
"TCGv_i32 tmp;",
"TCGv_i32 tmp2;",
"TCGv_i32 tmp3;",
"TCGv_i32 addr;",
"TCGv_i64 tmp64;",
"int VAR_3;",
"int VAR_4;",
"int VAR_5;",
"int VAR_6;",
"if (!(arm_feature(VAR_0, ARM_FEATURE_THUMB2)\n|| arm_feature (VAR_0, ARM_FEATURE_M))) {",
"insn = VAR_2;",
"if ((insn & (1 << 12)) == 0) {",
"ARCH(5);",
"offset = ((insn & 0x7ff) << 1);",
"tmp = load_reg(VAR_1, 14);",
"tcg_gen_addi_i32(tmp, tmp, offset);",
"tcg_gen_andi_i32(tmp, tmp, 0xfffffffc);",
"tmp2 = tcg_temp_new_i32();",
"tcg_gen_movi_i32(tmp2, VAR_1->pc | 1);",
"store_reg(VAR_1, 14, tmp2);",
"gen_bx(VAR_1, tmp);",
"return 0;",
"}",
"if (insn & (1 << 11)) {",
"offset = ((insn & 0x7ff) << 1) | 1;",
"tmp = load_reg(VAR_1, 14);",
"tcg_gen_addi_i32(tmp, tmp, offset);",
"tmp2 = tcg_temp_new_i32();",
"tcg_gen_movi_i32(tmp2, VAR_1->pc | 1);",
"store_reg(VAR_1, 14, tmp2);",
"gen_bx(VAR_1, tmp);",
"return 0;",
"}",
"if ((VAR_1->pc & ~TARGET_PAGE_MASK) == 0) {",
"offset = ((int32_t)insn << 21) >> 9;",
"tcg_gen_movi_i32(cpu_R[14], VAR_1->pc + 2 + offset);",
"return 0;",
"}",
"}",
"insn = arm_lduw_code(VAR_0, VAR_1->pc, VAR_1->bswap_code);",
"VAR_1->pc += 2;",
"insn |= (uint32_t)VAR_2 << 16;",
"if ((insn & 0xf800e800) != 0xf000e800) {",
"ARCH(6T2);",
"}",
"rn = (insn >> 16) & 0xf;",
"rs = (insn >> 12) & 0xf;",
"rd = (insn >> 8) & 0xf;",
"rm = insn & 0xf;",
"switch ((insn >> 25) & 0xf) {",
"case 0: case 1: case 2: case 3:\nabort();",
"case 4:\nif (insn & (1 << 22)) {",
"if (insn & 0x01200000) {",
"if (rn == 15) {",
"addr = tcg_temp_new_i32();",
"tcg_gen_movi_i32(addr, VAR_1->pc & ~3);",
"} else {",
"addr = load_reg(VAR_1, rn);",
"}",
"offset = (insn & 0xff) * 4;",
"if ((insn & (1 << 23)) == 0)\noffset = -offset;",
"if (insn & (1 << 24)) {",
"tcg_gen_addi_i32(addr, addr, offset);",
"offset = 0;",
"}",
"if (insn & (1 << 20)) {",
"tmp = tcg_temp_new_i32();",
"tcg_gen_qemu_ld32u(tmp, addr, IS_USER(VAR_1));",
"store_reg(VAR_1, rs, tmp);",
"tcg_gen_addi_i32(addr, addr, 4);",
"tmp = tcg_temp_new_i32();",
"tcg_gen_qemu_ld32u(tmp, addr, IS_USER(VAR_1));",
"store_reg(VAR_1, rd, tmp);",
"} else {",
"tmp = load_reg(VAR_1, rs);",
"tcg_gen_qemu_st32(tmp, addr, IS_USER(VAR_1));",
"tcg_temp_free_i32(tmp);",
"tcg_gen_addi_i32(addr, addr, 4);",
"tmp = load_reg(VAR_1, rd);",
"tcg_gen_qemu_st32(tmp, addr, IS_USER(VAR_1));",
"tcg_temp_free_i32(tmp);",
"}",
"if (insn & (1 << 21)) {",
"if (rn == 15)\ngoto illegal_op;",
"tcg_gen_addi_i32(addr, addr, offset - 4);",
"store_reg(VAR_1, rn, addr);",
"} else {",
"tcg_temp_free_i32(addr);",
"}",
"} else if ((insn & (1 << 23)) == 0) {",
"addr = tcg_temp_local_new_i32();",
"load_reg_var(VAR_1, addr, rn);",
"tcg_gen_addi_i32(addr, addr, (insn & 0xff) << 2);",
"if (insn & (1 << 20)) {",
"gen_load_exclusive(VAR_1, rs, 15, addr, 2);",
"} else {",
"gen_store_exclusive(VAR_1, rd, rs, 15, addr, 2);",
"}",
"tcg_temp_free_i32(addr);",
"} else if ((insn & (7 << 5)) == 0) {",
"if (rn == 15) {",
"addr = tcg_temp_new_i32();",
"tcg_gen_movi_i32(addr, VAR_1->pc);",
"} else {",
"addr = load_reg(VAR_1, rn);",
"}",
"tmp = load_reg(VAR_1, rm);",
"tcg_gen_add_i32(addr, addr, tmp);",
"if (insn & (1 << 4)) {",
"tcg_gen_add_i32(addr, addr, tmp);",
"tcg_temp_free_i32(tmp);",
"tmp = tcg_temp_new_i32();",
"tcg_gen_qemu_ld16u(tmp, addr, IS_USER(VAR_1));",
"} else {",
"tcg_temp_free_i32(tmp);",
"tmp = tcg_temp_new_i32();",
"tcg_gen_qemu_ld8u(tmp, addr, IS_USER(VAR_1));",
"}",
"tcg_temp_free_i32(addr);",
"tcg_gen_shli_i32(tmp, tmp, 1);",
"tcg_gen_addi_i32(tmp, tmp, VAR_1->pc);",
"store_reg(VAR_1, 15, tmp);",
"} else {",
"int VAR_15 = (insn >> 6) & 0x3;",
"VAR_3 = (insn >> 4) & 0x3;",
"switch (VAR_15) {",
"case 0:\ngoto illegal_op;",
"case 1:\nif (VAR_3 == 2) {",
"goto illegal_op;",
"}",
"ARCH(7);",
"break;",
"case 2:\nif (VAR_3 == 3) {",
"goto illegal_op;",
"}",
"case 3:\nARCH(8);",
"break;",
"}",
"addr = tcg_temp_local_new_i32();",
"load_reg_var(VAR_1, addr, rn);",
"if (!(VAR_15 & 1)) {",
"if (insn & (1 << 20)) {",
"tmp = tcg_temp_new_i32();",
"switch (VAR_3) {",
"case 0:\ntcg_gen_qemu_ld8u(tmp, addr, IS_USER(VAR_1));",
"break;",
"case 1:\ntcg_gen_qemu_ld16u(tmp, addr, IS_USER(VAR_1));",
"break;",
"case 2:\ntcg_gen_qemu_ld32u(tmp, addr, IS_USER(VAR_1));",
"break;",
"default:\nabort();",
"}",
"store_reg(VAR_1, rs, tmp);",
"} else {",
"tmp = load_reg(VAR_1, rs);",
"switch (VAR_3) {",
"case 0:\ntcg_gen_qemu_st8(tmp, addr, IS_USER(VAR_1));",
"break;",
"case 1:\ntcg_gen_qemu_st16(tmp, addr, IS_USER(VAR_1));",
"break;",
"case 2:\ntcg_gen_qemu_st32(tmp, addr, IS_USER(VAR_1));",
"break;",
"default:\nabort();",
"}",
"tcg_temp_free_i32(tmp);",
"}",
"} else if (insn & (1 << 20)) {",
"gen_load_exclusive(VAR_1, rs, rd, addr, VAR_3);",
"} else {",
"gen_store_exclusive(VAR_1, rm, rs, rd, addr, VAR_3);",
"}",
"tcg_temp_free_i32(addr);",
"}",
"} else {",
"if (((insn >> 23) & 1) == ((insn >> 24) & 1)) {",
"if (IS_USER(VAR_1) || IS_M(VAR_0)) {",
"goto illegal_op;",
"}",
"if (insn & (1 << 20)) {",
"addr = load_reg(VAR_1, rn);",
"if ((insn & (1 << 24)) == 0)\ntcg_gen_addi_i32(addr, addr, -8);",
"tmp = tcg_temp_new_i32();",
"tcg_gen_qemu_ld32u(tmp, addr, 0);",
"tcg_gen_addi_i32(addr, addr, 4);",
"tmp2 = tcg_temp_new_i32();",
"tcg_gen_qemu_ld32u(tmp2, addr, 0);",
"if (insn & (1 << 21)) {",
"if (insn & (1 << 24)) {",
"tcg_gen_addi_i32(addr, addr, 4);",
"} else {",
"tcg_gen_addi_i32(addr, addr, -4);",
"}",
"store_reg(VAR_1, rn, addr);",
"} else {",
"tcg_temp_free_i32(addr);",
"}",
"gen_rfe(VAR_1, tmp, tmp2);",
"} else {",
"gen_srs(VAR_1, (insn & 0x1f), (insn & (1 << 24)) ? 1 : 2,\ninsn & (1 << 21));",
"}",
"} else {",
"int VAR_8, VAR_9 = 0;",
"TCGv_i32 loaded_var;",
"addr = load_reg(VAR_1, rn);",
"offset = 0;",
"for (VAR_8 = 0; VAR_8 < 16; VAR_8++) {",
"if (insn & (1 << VAR_8))\noffset += 4;",
"}",
"if (insn & (1 << 24)) {",
"tcg_gen_addi_i32(addr, addr, -offset);",
"}",
"TCGV_UNUSED_I32(loaded_var);",
"for (VAR_8 = 0; VAR_8 < 16; VAR_8++) {",
"if ((insn & (1 << VAR_8)) == 0)\ncontinue;",
"if (insn & (1 << 20)) {",
"tmp = tcg_temp_new_i32();",
"tcg_gen_qemu_ld32u(tmp, addr, IS_USER(VAR_1));",
"if (VAR_8 == 15) {",
"gen_bx(VAR_1, tmp);",
"} else if (VAR_8 == rn) {",
"loaded_var = tmp;",
"VAR_9 = 1;",
"} else {",
"store_reg(VAR_1, VAR_8, tmp);",
"}",
"} else {",
"tmp = load_reg(VAR_1, VAR_8);",
"tcg_gen_qemu_st32(tmp, addr, IS_USER(VAR_1));",
"tcg_temp_free_i32(tmp);",
"}",
"tcg_gen_addi_i32(addr, addr, 4);",
"}",
"if (VAR_9) {",
"store_reg(VAR_1, rn, loaded_var);",
"}",
"if (insn & (1 << 21)) {",
"if (insn & (1 << 24)) {",
"tcg_gen_addi_i32(addr, addr, -offset);",
"}",
"if (insn & (1 << rn))\ngoto illegal_op;",
"store_reg(VAR_1, rn, addr);",
"} else {",
"tcg_temp_free_i32(addr);",
"}",
"}",
"}",
"break;",
"case 5:\nVAR_3 = (insn >> 21) & 0xf;",
"if (VAR_3 == 6) {",
"tmp = load_reg(VAR_1, rn);",
"tmp2 = load_reg(VAR_1, rm);",
"shift = ((insn >> 10) & 0x1c) | ((insn >> 6) & 0x3);",
"if (insn & (1 << 5)) {",
"if (shift == 0)\nshift = 31;",
"tcg_gen_sari_i32(tmp2, tmp2, shift);",
"tcg_gen_andi_i32(tmp, tmp, 0xffff0000);",
"tcg_gen_ext16u_i32(tmp2, tmp2);",
"} else {",
"if (shift)\ntcg_gen_shli_i32(tmp2, tmp2, shift);",
"tcg_gen_ext16u_i32(tmp, tmp);",
"tcg_gen_andi_i32(tmp2, tmp2, 0xffff0000);",
"}",
"tcg_gen_or_i32(tmp, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"store_reg(VAR_1, rd, tmp);",
"} else {",
"if (rn == 15) {",
"tmp = tcg_temp_new_i32();",
"tcg_gen_movi_i32(tmp, 0);",
"} else {",
"tmp = load_reg(VAR_1, rn);",
"}",
"tmp2 = load_reg(VAR_1, rm);",
"VAR_4 = (insn >> 4) & 3;",
"shift = ((insn >> 6) & 3) | ((insn >> 10) & 0x1c);",
"VAR_5 = (insn & (1 << 20)) != 0;",
"VAR_6 = (VAR_5 && thumb2_logic_op(VAR_3));",
"gen_arm_shift_im(tmp2, VAR_4, shift, VAR_6);",
"if (gen_thumb2_data_op(VAR_1, VAR_3, VAR_5, 0, tmp, tmp2))\ngoto illegal_op;",
"tcg_temp_free_i32(tmp2);",
"if (rd != 15) {",
"store_reg(VAR_1, rd, tmp);",
"} else {",
"tcg_temp_free_i32(tmp);",
"}",
"}",
"break;",
"case 13:\nVAR_3 = ((insn >> 22) & 6) | ((insn >> 7) & 1);",
"if (VAR_3 < 4 && (insn & 0xf000) != 0xf000)\ngoto illegal_op;",
"switch (VAR_3) {",
"case 0:\ntmp = load_reg(VAR_1, rn);",
"tmp2 = load_reg(VAR_1, rm);",
"if ((insn & 0x70) != 0)\ngoto illegal_op;",
"VAR_3 = (insn >> 21) & 3;",
"VAR_6 = (insn & (1 << 20)) != 0;",
"gen_arm_shift_reg(tmp, VAR_3, tmp2, VAR_6);",
"if (VAR_6)\ngen_logic_CC(tmp);",
"store_reg_bx(VAR_0, VAR_1, rd, tmp);",
"break;",
"case 1:\ntmp = load_reg(VAR_1, rm);",
"shift = (insn >> 4) & 3;",
"if (shift != 0)\ntcg_gen_rotri_i32(tmp, tmp, shift * 8);",
"VAR_3 = (insn >> 20) & 7;",
"switch (VAR_3) {",
"case 0: gen_sxth(tmp); break;",
"case 1: gen_uxth(tmp); break;",
"case 2: gen_sxtb16(tmp); break;",
"case 3: gen_uxtb16(tmp); break;",
"case 4: gen_sxtb(tmp); break;",
"case 5: gen_uxtb(tmp); break;",
"default: goto illegal_op;",
"}",
"if (rn != 15) {",
"tmp2 = load_reg(VAR_1, rn);",
"if ((VAR_3 >> 1) == 1) {",
"gen_add16(tmp, tmp2);",
"} else {",
"tcg_gen_add_i32(tmp, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"}",
"}",
"store_reg(VAR_1, rd, tmp);",
"break;",
"case 2:\nVAR_3 = (insn >> 20) & 7;",
"shift = (insn >> 4) & 7;",
"if ((VAR_3 & 3) == 3 || (shift & 3) == 3)\ngoto illegal_op;",
"tmp = load_reg(VAR_1, rn);",
"tmp2 = load_reg(VAR_1, rm);",
"gen_thumb2_parallel_addsub(VAR_3, shift, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"store_reg(VAR_1, rd, tmp);",
"break;",
"case 3:\nVAR_3 = ((insn >> 17) & 0x38) | ((insn >> 4) & 7);",
"if (VAR_3 < 4) {",
"tmp = load_reg(VAR_1, rn);",
"tmp2 = load_reg(VAR_1, rm);",
"if (VAR_3 & 1)\ngen_helper_double_saturate(tmp, cpu_env, tmp);",
"if (VAR_3 & 2)\ngen_helper_sub_saturate(tmp, cpu_env, tmp2, tmp);",
"else\ngen_helper_add_saturate(tmp, cpu_env, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"} else {",
"tmp = load_reg(VAR_1, rn);",
"switch (VAR_3) {",
"case 0x0a:\ngen_helper_rbit(tmp, tmp);",
"break;",
"case 0x08:\ntcg_gen_bswap32_i32(tmp, tmp);",
"break;",
"case 0x09:\ngen_rev16(tmp);",
"break;",
"case 0x0b:\ngen_revsh(tmp);",
"break;",
"case 0x10:\ntmp2 = load_reg(VAR_1, rm);",
"tmp3 = tcg_temp_new_i32();",
"tcg_gen_ld_i32(tmp3, cpu_env, offsetof(CPUARMState, GE));",
"gen_helper_sel_flags(tmp, tmp3, tmp, tmp2);",
"tcg_temp_free_i32(tmp3);",
"tcg_temp_free_i32(tmp2);",
"break;",
"case 0x18:\ngen_helper_clz(tmp, tmp);",
"break;",
"default:\ngoto illegal_op;",
"}",
"}",
"store_reg(VAR_1, rd, tmp);",
"break;",
"case 4: case 5:\nVAR_3 = (insn >> 4) & 0xf;",
"tmp = load_reg(VAR_1, rn);",
"tmp2 = load_reg(VAR_1, rm);",
"switch ((insn >> 20) & 7) {",
"case 0:\ntcg_gen_mul_i32(tmp, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"if (rs != 15) {",
"tmp2 = load_reg(VAR_1, rs);",
"if (VAR_3)\ntcg_gen_sub_i32(tmp, tmp2, tmp);",
"else\ntcg_gen_add_i32(tmp, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"}",
"break;",
"case 1:\ngen_mulxy(tmp, tmp2, VAR_3 & 2, VAR_3 & 1);",
"tcg_temp_free_i32(tmp2);",
"if (rs != 15) {",
"tmp2 = load_reg(VAR_1, rs);",
"gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"}",
"break;",
"case 2:\ncase 4:\nif (VAR_3)\ngen_swap_half(tmp2);",
"gen_smul_dual(tmp, tmp2);",
"if (insn & (1 << 22)) {",
"tcg_gen_sub_i32(tmp, tmp, tmp2);",
"} else {",
"gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);",
"}",
"tcg_temp_free_i32(tmp2);",
"if (rs != 15)\n{",
"tmp2 = load_reg(VAR_1, rs);",
"gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"}",
"break;",
"case 3:\nif (VAR_3)\ntcg_gen_sari_i32(tmp2, tmp2, 16);",
"else\ngen_sxth(tmp2);",
"tmp64 = gen_muls_i64_i32(tmp, tmp2);",
"tcg_gen_shri_i64(tmp64, tmp64, 16);",
"tmp = tcg_temp_new_i32();",
"tcg_gen_trunc_i64_i32(tmp, tmp64);",
"tcg_temp_free_i64(tmp64);",
"if (rs != 15)\n{",
"tmp2 = load_reg(VAR_1, rs);",
"gen_helper_add_setq(tmp, cpu_env, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"}",
"break;",
"case 5: case 6:\ntmp64 = gen_muls_i64_i32(tmp, tmp2);",
"if (rs != 15) {",
"tmp = load_reg(VAR_1, rs);",
"if (insn & (1 << 20)) {",
"tmp64 = gen_addq_msw(tmp64, tmp);",
"} else {",
"tmp64 = gen_subq_msw(tmp64, tmp);",
"}",
"}",
"if (insn & (1 << 4)) {",
"tcg_gen_addi_i64(tmp64, tmp64, 0x80000000u);",
"}",
"tcg_gen_shri_i64(tmp64, tmp64, 32);",
"tmp = tcg_temp_new_i32();",
"tcg_gen_trunc_i64_i32(tmp, tmp64);",
"tcg_temp_free_i64(tmp64);",
"break;",
"case 7:\ngen_helper_usad8(tmp, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"if (rs != 15) {",
"tmp2 = load_reg(VAR_1, rs);",
"tcg_gen_add_i32(tmp, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"}",
"break;",
"}",
"store_reg(VAR_1, rd, tmp);",
"break;",
"case 6: case 7:\nVAR_3 = ((insn >> 4) & 0xf) | ((insn >> 16) & 0x70);",
"tmp = load_reg(VAR_1, rn);",
"tmp2 = load_reg(VAR_1, rm);",
"if ((VAR_3 & 0x50) == 0x10) {",
"if (!arm_feature(VAR_0, ARM_FEATURE_THUMB_DIV)) {",
"goto illegal_op;",
"}",
"if (VAR_3 & 0x20)\ngen_helper_udiv(tmp, tmp, tmp2);",
"else\ngen_helper_sdiv(tmp, tmp, tmp2);",
"tcg_temp_free_i32(tmp2);",
"store_reg(VAR_1, rd, tmp);",
"} else if ((VAR_3 & 0xe) == 0xc) {",
"if (VAR_3 & 1)\ngen_swap_half(tmp2);",
"gen_smul_dual(tmp, tmp2);",
"if (VAR_3 & 0x10) {",
"tcg_gen_sub_i32(tmp, tmp, tmp2);",
"} else {",
"tcg_gen_add_i32(tmp, tmp, tmp2);",
"}",
"tcg_temp_free_i32(tmp2);",
"tmp64 = tcg_temp_new_i64();",
"tcg_gen_ext_i32_i64(tmp64, tmp);",
"tcg_temp_free_i32(tmp);",
"gen_addq(VAR_1, tmp64, rs, rd);",
"gen_storeq_reg(VAR_1, rs, rd, tmp64);",
"tcg_temp_free_i64(tmp64);",
"} else {",
"if (VAR_3 & 0x20) {",
"tmp64 = gen_mulu_i64_i32(tmp, tmp2);",
"} else {",
"if (VAR_3 & 8) {",
"gen_mulxy(tmp, tmp2, VAR_3 & 2, VAR_3 & 1);",
"tcg_temp_free_i32(tmp2);",
"tmp64 = tcg_temp_new_i64();",
"tcg_gen_ext_i32_i64(tmp64, tmp);",
"tcg_temp_free_i32(tmp);",
"} else {",
"tmp64 = gen_muls_i64_i32(tmp, tmp2);",
"}",
"}",
"if (VAR_3 & 4) {",
"gen_addq_lo(VAR_1, tmp64, rs);",
"gen_addq_lo(VAR_1, tmp64, rd);",
"} else if (VAR_3 & 0x40) {",
"gen_addq(VAR_1, tmp64, rs, rd);",
"}",
"gen_storeq_reg(VAR_1, rs, rd, tmp64);",
"tcg_temp_free_i64(tmp64);",
"}",
"break;",
"}",
"break;",
"case 6: case 7: case 14: case 15:\nif (((insn >> 24) & 3) == 3) {",
"insn = (insn & 0xe2ffffff) | ((insn & (1 << 28)) >> 4) | (1 << 28);",
"if (disas_neon_data_insn(VAR_0, VAR_1, insn))\ngoto illegal_op;",
"} else {",
"if (insn & (1 << 28))\ngoto illegal_op;",
"if (disas_coproc_insn (VAR_0, VAR_1, insn))\ngoto illegal_op;",
"}",
"break;",
"case 8: case 9: case 10: case 11:\nif (insn & (1 << 15)) {",
"if (insn & 0x5000) {",
"offset = ((int32_t)insn << 5) >> 9 & ~(int32_t)0xfff;",
"offset |= (insn & 0x7ff) << 1;",
"offset ^= ((~insn) & (1 << 13)) << 10;",
"offset ^= ((~insn) & (1 << 11)) << 11;",
"if (insn & (1 << 14)) {",
"tcg_gen_movi_i32(cpu_R[14], VAR_1->pc | 1);",
"}",
"offset += VAR_1->pc;",
"if (insn & (1 << 12)) {",
"gen_jmp(VAR_1, offset);",
"} else {",
"offset &= ~(uint32_t)2;",
"gen_bx_im(VAR_1, offset);",
"}",
"} else if (((insn >> 23) & 7) == 7) {",
"if (insn & (1 << 13))\ngoto illegal_op;",
"if (insn & (1 << 26)) {",
"goto illegal_op;",
"} else {",
"VAR_3 = (insn >> 20) & 7;",
"switch (VAR_3) {",
"case 0:\nif (IS_M(VAR_0)) {",
"tmp = load_reg(VAR_1, rn);",
"addr = tcg_const_i32(insn & 0xff);",
"gen_helper_v7m_msr(cpu_env, addr, tmp);",
"tcg_temp_free_i32(addr);",
"tcg_temp_free_i32(tmp);",
"gen_lookup_tb(VAR_1);",
"break;",
"}",
"case 1:\nif (IS_M(VAR_0))\ngoto illegal_op;",
"tmp = load_reg(VAR_1, rn);",
"if (gen_set_psr(VAR_1,\nmsr_mask(VAR_0, VAR_1, (insn >> 8) & 0xf, VAR_3 == 1),\nVAR_3 == 1, tmp))\ngoto illegal_op;",
"break;",
"case 2:\nif (((insn >> 8) & 7) == 0) {",
"gen_nop_hint(VAR_1, insn & 0xff);",
"}",
"if (IS_USER(VAR_1))\nbreak;",
"offset = 0;",
"imm = 0;",
"if (insn & (1 << 10)) {",
"if (insn & (1 << 7))\noffset |= CPSR_A;",
"if (insn & (1 << 6))\noffset |= CPSR_I;",
"if (insn & (1 << 5))\noffset |= CPSR_F;",
"if (insn & (1 << 9))\nimm = CPSR_A | CPSR_I | CPSR_F;",
"}",
"if (insn & (1 << 8)) {",
"offset |= 0x1f;",
"imm |= (insn & 0x1f);",
"}",
"if (offset) {",
"gen_set_psr_im(VAR_1, offset, 0, imm);",
"}",
"break;",
"case 3:\nARCH(7);",
"VAR_3 = (insn >> 4) & 0xf;",
"switch (VAR_3) {",
"case 2:\ngen_clrex(VAR_1);",
"break;",
"case 4:\ncase 5:\ncase 6:\nbreak;",
"default:\ngoto illegal_op;",
"}",
"break;",
"case 4:\ntmp = load_reg(VAR_1, rn);",
"gen_bx(VAR_1, tmp);",
"break;",
"case 5:\nif (IS_USER(VAR_1)) {",
"goto illegal_op;",
"}",
"if (rn != 14 || rd != 15) {",
"goto illegal_op;",
"}",
"tmp = load_reg(VAR_1, rn);",
"tcg_gen_subi_i32(tmp, tmp, insn & 0xff);",
"gen_exception_return(VAR_1, tmp);",
"break;",
"case 6:\ntmp = tcg_temp_new_i32();",
"if (IS_M(VAR_0)) {",
"addr = tcg_const_i32(insn & 0xff);",
"gen_helper_v7m_mrs(tmp, cpu_env, addr);",
"tcg_temp_free_i32(addr);",
"} else {",
"gen_helper_cpsr_read(tmp, cpu_env);",
"}",
"store_reg(VAR_1, rd, tmp);",
"break;",
"case 7:\nif (IS_USER(VAR_1) || IS_M(VAR_0))\ngoto illegal_op;",
"tmp = load_cpu_field(spsr);",
"store_reg(VAR_1, rd, tmp);",
"break;",
"}",
"}",
"} else {",
"VAR_3 = (insn >> 22) & 0xf;",
"VAR_1->condlabel = gen_new_label();",
"gen_test_cc(VAR_3 ^ 1, VAR_1->condlabel);",
"VAR_1->condjmp = 1;",
"offset = (insn & 0x7ff) << 1;",
"offset |= (insn & 0x003f0000) >> 4;",
"offset |= ((int32_t)((insn << 5) & 0x80000000)) >> 11;",
"offset |= (insn & (1 << 13)) << 5;",
"offset |= (insn & (1 << 11)) << 8;",
"gen_jmp(VAR_1, VAR_1->pc + offset);",
"}",
"} else {",
"if (insn & (1 << 25)) {",
"if (insn & (1 << 24)) {",
"if (insn & (1 << 20))\ngoto illegal_op;",
"VAR_3 = (insn >> 21) & 7;",
"imm = insn & 0x1f;",
"shift = ((insn >> 6) & 3) | ((insn >> 10) & 0x1c);",
"if (rn == 15) {",
"tmp = tcg_temp_new_i32();",
"tcg_gen_movi_i32(tmp, 0);",
"} else {",
"tmp = load_reg(VAR_1, rn);",
"}",
"switch (VAR_3) {",
"case 2:\nimm++;",
"if (shift + imm > 32)\ngoto illegal_op;",
"if (imm < 32)\ngen_sbfx(tmp, shift, imm);",
"break;",
"case 6:\nimm++;",
"if (shift + imm > 32)\ngoto illegal_op;",
"if (imm < 32)\ngen_ubfx(tmp, shift, (1u << imm) - 1);",
"break;",
"case 3:\nif (imm < shift)\ngoto illegal_op;",
"imm = imm + 1 - shift;",
"if (imm != 32) {",
"tmp2 = load_reg(VAR_1, rd);",
"tcg_gen_deposit_i32(tmp, tmp2, tmp, shift, imm);",
"tcg_temp_free_i32(tmp2);",
"}",
"break;",
"case 7:\ngoto illegal_op;",
"default:\nif (shift) {",
"if (VAR_3 & 1)\ntcg_gen_sari_i32(tmp, tmp, shift);",
"else\ntcg_gen_shli_i32(tmp, tmp, shift);",
"}",
"tmp2 = tcg_const_i32(imm);",
"if (VAR_3 & 4) {",
"if ((VAR_3 & 1) && shift == 0)\ngen_helper_usat16(tmp, cpu_env, tmp, tmp2);",
"else\ngen_helper_usat(tmp, cpu_env, tmp, tmp2);",
"} else {",
"if ((VAR_3 & 1) && shift == 0)\ngen_helper_ssat16(tmp, cpu_env, tmp, tmp2);",
"else\ngen_helper_ssat(tmp, cpu_env, tmp, tmp2);",
"}",
"tcg_temp_free_i32(tmp2);",
"break;",
"}",
"store_reg(VAR_1, rd, tmp);",
"} else {",
"imm = ((insn & 0x04000000) >> 15)\n| ((insn & 0x7000) >> 4) | (insn & 0xff);",
"if (insn & (1 << 22)) {",
"imm |= (insn >> 4) & 0xf000;",
"if (insn & (1 << 23)) {",
"tmp = load_reg(VAR_1, rd);",
"tcg_gen_ext16u_i32(tmp, tmp);",
"tcg_gen_ori_i32(tmp, tmp, imm << 16);",
"} else {",
"tmp = tcg_temp_new_i32();",
"tcg_gen_movi_i32(tmp, imm);",
"}",
"} else {",
"if (rn == 15) {",
"offset = VAR_1->pc & ~(uint32_t)3;",
"if (insn & (1 << 23))\noffset -= imm;",
"else\noffset += imm;",
"tmp = tcg_temp_new_i32();",
"tcg_gen_movi_i32(tmp, offset);",
"} else {",
"tmp = load_reg(VAR_1, rn);",
"if (insn & (1 << 23))\ntcg_gen_subi_i32(tmp, tmp, imm);",
"else\ntcg_gen_addi_i32(tmp, tmp, imm);",
"}",
"}",
"store_reg(VAR_1, rd, tmp);",
"}",
"} else {",
"int VAR_10 = 0;",
"shift = ((insn & 0x04000000) >> 23) | ((insn & 0x7000) >> 12);",
"imm = (insn & 0xff);",
"switch (shift) {",
"case 0:\nbreak;",
"case 1:\nimm |= imm << 16;",
"break;",
"case 2:\nimm |= imm << 16;",
"imm <<= 8;",
"break;",
"case 3:\nimm |= imm << 16;",
"imm |= imm << 8;",
"break;",
"default:\nshift = (shift << 1) | (imm >> 7);",
"imm |= 0x80;",
"imm = imm << (32 - shift);",
"VAR_10 = 1;",
"break;",
"}",
"tmp2 = tcg_temp_new_i32();",
"tcg_gen_movi_i32(tmp2, imm);",
"rn = (insn >> 16) & 0xf;",
"if (rn == 15) {",
"tmp = tcg_temp_new_i32();",
"tcg_gen_movi_i32(tmp, 0);",
"} else {",
"tmp = load_reg(VAR_1, rn);",
"}",
"VAR_3 = (insn >> 21) & 0xf;",
"if (gen_thumb2_data_op(VAR_1, VAR_3, (insn & (1 << 20)) != 0,\nVAR_10, tmp, tmp2))\ngoto illegal_op;",
"tcg_temp_free_i32(tmp2);",
"rd = (insn >> 8) & 0xf;",
"if (rd != 15) {",
"store_reg(VAR_1, rd, tmp);",
"} else {",
"tcg_temp_free_i32(tmp);",
"}",
"}",
"}",
"break;",
"case 12:\n{",
"int VAR_11 = 0;",
"int VAR_12 = 0;",
"int VAR_13;",
"if ((insn & 0x01100000) == 0x01000000) {",
"if (disas_neon_ls_insn(VAR_0, VAR_1, insn))\ngoto illegal_op;",
"break;",
"}",
"VAR_3 = ((insn >> 21) & 3) | ((insn >> 22) & 4);",
"if (rs == 15) {",
"if (!(insn & (1 << 20))) {",
"goto illegal_op;",
"}",
"if (VAR_3 != 2) {",
"int VAR_14 = (insn >> 23) & 3;",
"int VAR_15 = (insn >> 6) & 0x3f;",
"if (VAR_3 & 2) {",
"goto illegal_op;",
"}",
"if (rn == 15) {",
"return 0;",
"}",
"if (VAR_14 & 1) {",
"return 0;",
"}",
"if ((VAR_15 == 0) || ((VAR_15 & 0x3c) == 0x30)) {",
"return 0;",
"}",
"return 1;",
"}",
"}",
"VAR_13 = IS_USER(VAR_1);",
"if (rn == 15) {",
"addr = tcg_temp_new_i32();",
"imm = VAR_1->pc & 0xfffffffc;",
"if (insn & (1 << 23))\nimm += insn & 0xfff;",
"else\nimm -= insn & 0xfff;",
"tcg_gen_movi_i32(addr, imm);",
"} else {",
"addr = load_reg(VAR_1, rn);",
"if (insn & (1 << 23)) {",
"imm = insn & 0xfff;",
"tcg_gen_addi_i32(addr, addr, imm);",
"} else {",
"imm = insn & 0xff;",
"switch ((insn >> 8) & 0xf) {",
"case 0x0:\nshift = (insn >> 4) & 0xf;",
"if (shift > 3) {",
"tcg_temp_free_i32(addr);",
"goto illegal_op;",
"}",
"tmp = load_reg(VAR_1, rm);",
"if (shift)\ntcg_gen_shli_i32(tmp, tmp, shift);",
"tcg_gen_add_i32(addr, addr, tmp);",
"tcg_temp_free_i32(tmp);",
"break;",
"case 0xc:\ntcg_gen_addi_i32(addr, addr, -imm);",
"break;",
"case 0xe:\ntcg_gen_addi_i32(addr, addr, imm);",
"VAR_13 = 1;",
"break;",
"case 0x9:\nimm = -imm;",
"case 0xb:\nVAR_11 = 1;",
"VAR_12 = 1;",
"break;",
"case 0xd:\nimm = -imm;",
"case 0xf:\ntcg_gen_addi_i32(addr, addr, imm);",
"VAR_12 = 1;",
"break;",
"default:\ntcg_temp_free_i32(addr);",
"goto illegal_op;",
"}",
"}",
"}",
"if (insn & (1 << 20)) {",
"tmp = tcg_temp_new_i32();",
"switch (VAR_3) {",
"case 0:\ntcg_gen_qemu_ld8u(tmp, addr, VAR_13);",
"break;",
"case 4:\ntcg_gen_qemu_ld8s(tmp, addr, VAR_13);",
"break;",
"case 1:\ntcg_gen_qemu_ld16u(tmp, addr, VAR_13);",
"break;",
"case 5:\ntcg_gen_qemu_ld16s(tmp, addr, VAR_13);",
"break;",
"case 2:\ntcg_gen_qemu_ld32u(tmp, addr, VAR_13);",
"break;",
"default:\ntcg_temp_free_i32(tmp);",
"tcg_temp_free_i32(addr);",
"goto illegal_op;",
"}",
"if (rs == 15) {",
"gen_bx(VAR_1, tmp);",
"} else {",
"store_reg(VAR_1, rs, tmp);",
"}",
"} else {",
"tmp = load_reg(VAR_1, rs);",
"switch (VAR_3) {",
"case 0:\ntcg_gen_qemu_st8(tmp, addr, VAR_13);",
"break;",
"case 1:\ntcg_gen_qemu_st16(tmp, addr, VAR_13);",
"break;",
"case 2:\ntcg_gen_qemu_st32(tmp, addr, VAR_13);",
"break;",
"default:\ntcg_temp_free_i32(tmp);",
"tcg_temp_free_i32(addr);",
"goto illegal_op;",
"}",
"tcg_temp_free_i32(tmp);",
"}",
"if (VAR_11)\ntcg_gen_addi_i32(addr, addr, imm);",
"if (VAR_12) {",
"store_reg(VAR_1, rn, addr);",
"} else {",
"tcg_temp_free_i32(addr);",
"}",
"}",
"break;",
"default:\ngoto illegal_op;",
"}",
"return 0;",
"illegal_op:\nreturn 1;",
"}"
] | [
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1553
],
[
1555
],
[
1557
],
[
1561
],
[
1565
],
[
1567
],
[
1569
],
[
1575
],
[
1579
],
[
1583
],
[
1587
],
[
1591
],
[
1597
],
[
1599
],
[
1601
],
[
1605
],
[
1607
],
[
1609,
1611
],
[
1615
],
[
1617
],
[
1619
],
[
1621
],
[
1623
],
[
1625
],
[
1627
],
[
1629
],
[
1631
],
[
1633
],
[
1635,
1637
],
[
1639,
1641
],
[
1643,
1645
],
[
1647
],
[
1649,
1651
],
[
1653,
1655
],
[
1657,
1659
],
[
1661
],
[
1663,
1665,
1667
],
[
1669
],
[
1671
],
[
1673
],
[
1675
],
[
1677
],
[
1679
],
[
1681
],
[
1683,
1685
],
[
1687,
1689
],
[
1691,
1693
],
[
1695,
1697
],
[
1699
],
[
1701
],
[
1703
],
[
1707,
1709
],
[
1711,
1713
],
[
1715
],
[
1719,
1721
],
[
1723,
1725
],
[
1727
],
[
1729
],
[
1731
],
[
1733
],
[
1735
],
[
1737
],
[
1739,
1741
],
[
1743
],
[
1747
],
[
1749
],
[
1753
],
[
1755
],
[
1757
],
[
1759
],
[
1763
],
[
1765
],
[
1767
],
[
1769
],
[
1773
],
[
1775
],
[
1777,
1779
],
[
1781,
1783
],
[
1785
],
[
1787
],
[
1789
],
[
1791
],
[
1793,
1795
],
[
1797,
1799
],
[
1801
],
[
1803
],
[
1805
],
[
1807
],
[
1809
],
[
1811
],
[
1815
],
[
1817
],
[
1819
],
[
1821,
1825
],
[
1827,
1829
],
[
1831
],
[
1833,
1835
],
[
1837
],
[
1839
],
[
1841,
1843
],
[
1845
],
[
1847
],
[
1849,
1851
],
[
1853
],
[
1855
],
[
1857
],
[
1859
],
[
1861
],
[
1863
],
[
1865
],
[
1867
],
[
1869
],
[
1871
],
[
1873
],
[
1875
],
[
1877
],
[
1879
],
[
1881
],
[
1883,
1885,
1887
],
[
1889
],
[
1891
],
[
1893
],
[
1895
],
[
1897
],
[
1899
],
[
1901
],
[
1903
],
[
1905
],
[
1907
],
[
1909,
1911
],
[
1913
],
[
1915
],
[
1917
],
[
1919
],
[
1921,
1923
],
[
1925
],
[
1927
],
[
1929
],
[
1931
],
[
1933
],
[
1935
],
[
1937
],
[
1939
],
[
1963
],
[
1965
],
[
1967
],
[
1969
],
[
1971
],
[
1973
],
[
1981
],
[
1983
],
[
1985
],
[
1987
],
[
1989
],
[
1991
],
[
1993
],
[
1995
],
[
1999
],
[
2001
],
[
2003
],
[
2005
],
[
2007
],
[
2009
],
[
2015
],
[
2017,
2019
],
[
2021,
2023
],
[
2025
],
[
2027
],
[
2029
],
[
2031
],
[
2035
],
[
2037
],
[
2039
],
[
2041
],
[
2043
],
[
2045,
2047
],
[
2049
],
[
2051
],
[
2053
],
[
2055
],
[
2057
],
[
2059,
2061
],
[
2063
],
[
2065
],
[
2067
],
[
2069,
2071
],
[
2073
],
[
2075,
2077
],
[
2079
],
[
2081
],
[
2083,
2085
],
[
2089,
2091
],
[
2093
],
[
2095
],
[
2097,
2099
],
[
2103,
2105
],
[
2107
],
[
2109
],
[
2111,
2113
],
[
2115
],
[
2117
],
[
2119
],
[
2121
],
[
2123
],
[
2127
],
[
2129
],
[
2131,
2133
],
[
2135
],
[
2137,
2139
],
[
2141
],
[
2143,
2145
],
[
2147
],
[
2149,
2151
],
[
2153
],
[
2155,
2157
],
[
2159
],
[
2161,
2163
],
[
2165
],
[
2167
],
[
2169
],
[
2171
],
[
2173
],
[
2175
],
[
2177
],
[
2179
],
[
2181
],
[
2185
],
[
2187
],
[
2189,
2191
],
[
2193
],
[
2195,
2197
],
[
2199
],
[
2201,
2203
],
[
2205
],
[
2207,
2209
],
[
2211
],
[
2213
],
[
2215
],
[
2217
],
[
2219
],
[
2221,
2223
],
[
2225
],
[
2227
],
[
2229
],
[
2231
],
[
2233
],
[
2235
],
[
2237
],
[
2239,
2241
],
[
2243
],
[
2245
],
[
2247,
2249
],
[
2251
]
] |
22,225 | static int hevc_decode_nal_units(const uint8_t *buf, int buf_size, HEVCParamSets *ps,
int is_nalff, int nal_length_size, void *logctx)
{
int i;
int ret = 0;
H2645Packet pkt = { 0 };
ret = ff_h2645_packet_split(&pkt, buf, buf_size, logctx, is_nalff, nal_length_size, AV_CODEC_ID_HEVC, 1);
if (ret < 0) {
goto done;
}
for (i = 0; i < pkt.nb_nals; i++) {
H2645NAL *nal = &pkt.nals[i];
/* ignore everything except parameter sets and VCL NALUs */
switch (nal->type) {
case HEVC_NAL_VPS: ff_hevc_decode_nal_vps(&nal->gb, logctx, ps); break;
case HEVC_NAL_SPS: ff_hevc_decode_nal_sps(&nal->gb, logctx, ps, 1); break;
case HEVC_NAL_PPS: ff_hevc_decode_nal_pps(&nal->gb, logctx, ps); break;
default:
av_log(logctx, AV_LOG_VERBOSE, "Ignoring NAL type %d in extradata\n", nal->type);
break;
}
}
done:
ff_h2645_packet_uninit(&pkt);
return ret;
}
| true | FFmpeg | 159ab4625bd3641e79b564335be8069dca881978 | static int hevc_decode_nal_units(const uint8_t *buf, int buf_size, HEVCParamSets *ps,
int is_nalff, int nal_length_size, void *logctx)
{
int i;
int ret = 0;
H2645Packet pkt = { 0 };
ret = ff_h2645_packet_split(&pkt, buf, buf_size, logctx, is_nalff, nal_length_size, AV_CODEC_ID_HEVC, 1);
if (ret < 0) {
goto done;
}
for (i = 0; i < pkt.nb_nals; i++) {
H2645NAL *nal = &pkt.nals[i];
switch (nal->type) {
case HEVC_NAL_VPS: ff_hevc_decode_nal_vps(&nal->gb, logctx, ps); break;
case HEVC_NAL_SPS: ff_hevc_decode_nal_sps(&nal->gb, logctx, ps, 1); break;
case HEVC_NAL_PPS: ff_hevc_decode_nal_pps(&nal->gb, logctx, ps); break;
default:
av_log(logctx, AV_LOG_VERBOSE, "Ignoring NAL type %d in extradata\n", nal->type);
break;
}
}
done:
ff_h2645_packet_uninit(&pkt);
return ret;
}
| {
"code": [
" int is_nalff, int nal_length_size, void *logctx)",
" case HEVC_NAL_VPS: ff_hevc_decode_nal_vps(&nal->gb, logctx, ps); break;",
" case HEVC_NAL_SPS: ff_hevc_decode_nal_sps(&nal->gb, logctx, ps, 1); break;",
" case HEVC_NAL_PPS: ff_hevc_decode_nal_pps(&nal->gb, logctx, ps); break;",
" return ret;"
],
"line_no": [
3,
35,
37,
39,
57
]
} | static int FUNC_0(const uint8_t *VAR_0, int VAR_1, HEVCParamSets *VAR_2,
int VAR_3, int VAR_4, void *VAR_5)
{
int VAR_6;
int VAR_7 = 0;
H2645Packet pkt = { 0 };
VAR_7 = ff_h2645_packet_split(&pkt, VAR_0, VAR_1, VAR_5, VAR_3, VAR_4, AV_CODEC_ID_HEVC, 1);
if (VAR_7 < 0) {
goto done;
}
for (VAR_6 = 0; VAR_6 < pkt.nb_nals; VAR_6++) {
H2645NAL *nal = &pkt.nals[VAR_6];
switch (nal->type) {
case HEVC_NAL_VPS: ff_hevc_decode_nal_vps(&nal->gb, VAR_5, VAR_2); break;
case HEVC_NAL_SPS: ff_hevc_decode_nal_sps(&nal->gb, VAR_5, VAR_2, 1); break;
case HEVC_NAL_PPS: ff_hevc_decode_nal_pps(&nal->gb, VAR_5, VAR_2); break;
default:
av_log(VAR_5, AV_LOG_VERBOSE, "Ignoring NAL type %d in extradata\n", nal->type);
break;
}
}
done:
ff_h2645_packet_uninit(&pkt);
return VAR_7;
}
| [
"static int FUNC_0(const uint8_t *VAR_0, int VAR_1, HEVCParamSets *VAR_2,\nint VAR_3, int VAR_4, void *VAR_5)\n{",
"int VAR_6;",
"int VAR_7 = 0;",
"H2645Packet pkt = { 0 };",
"VAR_7 = ff_h2645_packet_split(&pkt, VAR_0, VAR_1, VAR_5, VAR_3, VAR_4, AV_CODEC_ID_HEVC, 1);",
"if (VAR_7 < 0) {",
"goto done;",
"}",
"for (VAR_6 = 0; VAR_6 < pkt.nb_nals; VAR_6++) {",
"H2645NAL *nal = &pkt.nals[VAR_6];",
"switch (nal->type) {",
"case HEVC_NAL_VPS: ff_hevc_decode_nal_vps(&nal->gb, VAR_5, VAR_2); break;",
"case HEVC_NAL_SPS: ff_hevc_decode_nal_sps(&nal->gb, VAR_5, VAR_2, 1); break;",
"case HEVC_NAL_PPS: ff_hevc_decode_nal_pps(&nal->gb, VAR_5, VAR_2); break;",
"default:\nav_log(VAR_5, AV_LOG_VERBOSE, \"Ignoring NAL type %d in extradata\\n\", nal->type);",
"break;",
"}",
"}",
"done:\nff_h2645_packet_uninit(&pkt);",
"return VAR_7;",
"}"
] | [
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
1,
1,
0,
0,
0,
0,
0,
1,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
21
],
[
25
],
[
27
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41,
43
],
[
45
],
[
47
],
[
49
],
[
53,
55
],
[
57
],
[
59
]
] |
22,227 | static void test_qemu_strtoll_full_max(void)
{
const char *str = g_strdup_printf("%lld", LLONG_MAX);
int64_t res;
int err;
err = qemu_strtoll(str, NULL, 0, &res);
g_assert_cmpint(err, ==, 0);
g_assert_cmpint(res, ==, LLONG_MAX);
}
| true | qemu | d6f723b513a0c3c4e58343b7c52a2f9850861fa0 | static void test_qemu_strtoll_full_max(void)
{
const char *str = g_strdup_printf("%lld", LLONG_MAX);
int64_t res;
int err;
err = qemu_strtoll(str, NULL, 0, &res);
g_assert_cmpint(err, ==, 0);
g_assert_cmpint(res, ==, LLONG_MAX);
}
| {
"code": [
" const char *str = g_strdup_printf(\"%lld\", LLONG_MAX);",
" const char *str = g_strdup_printf(\"%lld\", LLONG_MAX);"
],
"line_no": [
7,
7
]
} | static void FUNC_0(void)
{
const char *VAR_0 = g_strdup_printf("%lld", LLONG_MAX);
int64_t res;
int VAR_1;
VAR_1 = qemu_strtoll(VAR_0, NULL, 0, &res);
g_assert_cmpint(VAR_1, ==, 0);
g_assert_cmpint(res, ==, LLONG_MAX);
}
| [
"static void FUNC_0(void)\n{",
"const char *VAR_0 = g_strdup_printf(\"%lld\", LLONG_MAX);",
"int64_t res;",
"int VAR_1;",
"VAR_1 = qemu_strtoll(VAR_0, NULL, 0, &res);",
"g_assert_cmpint(VAR_1, ==, 0);",
"g_assert_cmpint(res, ==, LLONG_MAX);",
"}"
] | [
0,
1,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
7
],
[
9
],
[
11
],
[
15
],
[
19
],
[
21
],
[
23
]
] |
22,228 | static int dump_init(DumpState *s, int fd, bool paging, bool has_filter,
int64_t begin, int64_t length, Error **errp)
{
CPUState *cpu;
int nr_cpus;
Error *err = NULL;
int ret;
if (runstate_is_running()) {
vm_stop(RUN_STATE_SAVE_VM);
s->resume = true;
} else {
s->resume = false;
}
/* If we use KVM, we should synchronize the registers before we get dump
* info or physmap info.
*/
cpu_synchronize_all_states();
nr_cpus = 0;
CPU_FOREACH(cpu) {
nr_cpus++;
}
s->errp = errp;
s->fd = fd;
s->has_filter = has_filter;
s->begin = begin;
s->length = length;
guest_phys_blocks_init(&s->guest_phys_blocks);
guest_phys_blocks_append(&s->guest_phys_blocks);
s->start = get_start_block(s);
if (s->start == -1) {
error_set(errp, QERR_INVALID_PARAMETER, "begin");
goto cleanup;
}
/* get dump info: endian, class and architecture.
* If the target architecture is not supported, cpu_get_dump_info() will
* return -1.
*/
ret = cpu_get_dump_info(&s->dump_info, &s->guest_phys_blocks);
if (ret < 0) {
error_set(errp, QERR_UNSUPPORTED);
goto cleanup;
}
s->note_size = cpu_get_note_size(s->dump_info.d_class,
s->dump_info.d_machine, nr_cpus);
if (s->note_size < 0) {
error_set(errp, QERR_UNSUPPORTED);
goto cleanup;
}
/* get memory mapping */
memory_mapping_list_init(&s->list);
if (paging) {
qemu_get_guest_memory_mapping(&s->list, &s->guest_phys_blocks, &err);
if (err != NULL) {
error_propagate(errp, err);
goto cleanup;
}
} else {
qemu_get_guest_simple_memory_mapping(&s->list, &s->guest_phys_blocks);
}
s->nr_cpus = nr_cpus;
s->page_size = TARGET_PAGE_SIZE;
s->page_shift = ffs(s->page_size) - 1;
get_max_mapnr(s);
uint64_t tmp;
tmp = DIV_ROUND_UP(DIV_ROUND_UP(s->max_mapnr, CHAR_BIT), s->page_size);
s->len_dump_bitmap = tmp * s->page_size;
if (s->has_filter) {
memory_mapping_filter(&s->list, s->begin, s->length);
}
/*
* calculate phdr_num
*
* the type of ehdr->e_phnum is uint16_t, so we should avoid overflow
*/
s->phdr_num = 1; /* PT_NOTE */
if (s->list.num < UINT16_MAX - 2) {
s->phdr_num += s->list.num;
s->have_section = false;
} else {
s->have_section = true;
s->phdr_num = PN_XNUM;
s->sh_info = 1; /* PT_NOTE */
/* the type of shdr->sh_info is uint32_t, so we should avoid overflow */
if (s->list.num <= UINT32_MAX - 1) {
s->sh_info += s->list.num;
} else {
s->sh_info = UINT32_MAX;
}
}
if (s->dump_info.d_class == ELFCLASS64) {
if (s->have_section) {
s->memory_offset = sizeof(Elf64_Ehdr) +
sizeof(Elf64_Phdr) * s->sh_info +
sizeof(Elf64_Shdr) + s->note_size;
} else {
s->memory_offset = sizeof(Elf64_Ehdr) +
sizeof(Elf64_Phdr) * s->phdr_num + s->note_size;
}
} else {
if (s->have_section) {
s->memory_offset = sizeof(Elf32_Ehdr) +
sizeof(Elf32_Phdr) * s->sh_info +
sizeof(Elf32_Shdr) + s->note_size;
} else {
s->memory_offset = sizeof(Elf32_Ehdr) +
sizeof(Elf32_Phdr) * s->phdr_num + s->note_size;
}
}
return 0;
cleanup:
guest_phys_blocks_free(&s->guest_phys_blocks);
if (s->resume) {
vm_start();
}
return -1;
}
| true | qemu | b53ccc30c40df52d192e469a86c188a8649c6df3 | static int dump_init(DumpState *s, int fd, bool paging, bool has_filter,
int64_t begin, int64_t length, Error **errp)
{
CPUState *cpu;
int nr_cpus;
Error *err = NULL;
int ret;
if (runstate_is_running()) {
vm_stop(RUN_STATE_SAVE_VM);
s->resume = true;
} else {
s->resume = false;
}
cpu_synchronize_all_states();
nr_cpus = 0;
CPU_FOREACH(cpu) {
nr_cpus++;
}
s->errp = errp;
s->fd = fd;
s->has_filter = has_filter;
s->begin = begin;
s->length = length;
guest_phys_blocks_init(&s->guest_phys_blocks);
guest_phys_blocks_append(&s->guest_phys_blocks);
s->start = get_start_block(s);
if (s->start == -1) {
error_set(errp, QERR_INVALID_PARAMETER, "begin");
goto cleanup;
}
ret = cpu_get_dump_info(&s->dump_info, &s->guest_phys_blocks);
if (ret < 0) {
error_set(errp, QERR_UNSUPPORTED);
goto cleanup;
}
s->note_size = cpu_get_note_size(s->dump_info.d_class,
s->dump_info.d_machine, nr_cpus);
if (s->note_size < 0) {
error_set(errp, QERR_UNSUPPORTED);
goto cleanup;
}
memory_mapping_list_init(&s->list);
if (paging) {
qemu_get_guest_memory_mapping(&s->list, &s->guest_phys_blocks, &err);
if (err != NULL) {
error_propagate(errp, err);
goto cleanup;
}
} else {
qemu_get_guest_simple_memory_mapping(&s->list, &s->guest_phys_blocks);
}
s->nr_cpus = nr_cpus;
s->page_size = TARGET_PAGE_SIZE;
s->page_shift = ffs(s->page_size) - 1;
get_max_mapnr(s);
uint64_t tmp;
tmp = DIV_ROUND_UP(DIV_ROUND_UP(s->max_mapnr, CHAR_BIT), s->page_size);
s->len_dump_bitmap = tmp * s->page_size;
if (s->has_filter) {
memory_mapping_filter(&s->list, s->begin, s->length);
}
s->phdr_num = 1;
if (s->list.num < UINT16_MAX - 2) {
s->phdr_num += s->list.num;
s->have_section = false;
} else {
s->have_section = true;
s->phdr_num = PN_XNUM;
s->sh_info = 1;
if (s->list.num <= UINT32_MAX - 1) {
s->sh_info += s->list.num;
} else {
s->sh_info = UINT32_MAX;
}
}
if (s->dump_info.d_class == ELFCLASS64) {
if (s->have_section) {
s->memory_offset = sizeof(Elf64_Ehdr) +
sizeof(Elf64_Phdr) * s->sh_info +
sizeof(Elf64_Shdr) + s->note_size;
} else {
s->memory_offset = sizeof(Elf64_Ehdr) +
sizeof(Elf64_Phdr) * s->phdr_num + s->note_size;
}
} else {
if (s->have_section) {
s->memory_offset = sizeof(Elf32_Ehdr) +
sizeof(Elf32_Phdr) * s->sh_info +
sizeof(Elf32_Shdr) + s->note_size;
} else {
s->memory_offset = sizeof(Elf32_Ehdr) +
sizeof(Elf32_Phdr) * s->phdr_num + s->note_size;
}
}
return 0;
cleanup:
guest_phys_blocks_free(&s->guest_phys_blocks);
if (s->resume) {
vm_start();
}
return -1;
}
| {
"code": [
"static int dump_init(DumpState *s, int fd, bool paging, bool has_filter,"
],
"line_no": [
1
]
} | static int FUNC_0(DumpState *VAR_0, int VAR_1, bool VAR_2, bool VAR_3,
int64_t VAR_4, int64_t VAR_5, Error **VAR_6)
{
CPUState *cpu;
int VAR_7;
Error *err = NULL;
int VAR_8;
if (runstate_is_running()) {
vm_stop(RUN_STATE_SAVE_VM);
VAR_0->resume = true;
} else {
VAR_0->resume = false;
}
cpu_synchronize_all_states();
VAR_7 = 0;
CPU_FOREACH(cpu) {
VAR_7++;
}
VAR_0->VAR_6 = VAR_6;
VAR_0->VAR_1 = VAR_1;
VAR_0->VAR_3 = VAR_3;
VAR_0->VAR_4 = VAR_4;
VAR_0->VAR_5 = VAR_5;
guest_phys_blocks_init(&VAR_0->guest_phys_blocks);
guest_phys_blocks_append(&VAR_0->guest_phys_blocks);
VAR_0->start = get_start_block(VAR_0);
if (VAR_0->start == -1) {
error_set(VAR_6, QERR_INVALID_PARAMETER, "VAR_4");
goto cleanup;
}
VAR_8 = cpu_get_dump_info(&VAR_0->dump_info, &VAR_0->guest_phys_blocks);
if (VAR_8 < 0) {
error_set(VAR_6, QERR_UNSUPPORTED);
goto cleanup;
}
VAR_0->note_size = cpu_get_note_size(VAR_0->dump_info.d_class,
VAR_0->dump_info.d_machine, VAR_7);
if (VAR_0->note_size < 0) {
error_set(VAR_6, QERR_UNSUPPORTED);
goto cleanup;
}
memory_mapping_list_init(&VAR_0->list);
if (VAR_2) {
qemu_get_guest_memory_mapping(&VAR_0->list, &VAR_0->guest_phys_blocks, &err);
if (err != NULL) {
error_propagate(VAR_6, err);
goto cleanup;
}
} else {
qemu_get_guest_simple_memory_mapping(&VAR_0->list, &VAR_0->guest_phys_blocks);
}
VAR_0->VAR_7 = VAR_7;
VAR_0->page_size = TARGET_PAGE_SIZE;
VAR_0->page_shift = ffs(VAR_0->page_size) - 1;
get_max_mapnr(VAR_0);
uint64_t tmp;
tmp = DIV_ROUND_UP(DIV_ROUND_UP(VAR_0->max_mapnr, CHAR_BIT), VAR_0->page_size);
VAR_0->len_dump_bitmap = tmp * VAR_0->page_size;
if (VAR_0->VAR_3) {
memory_mapping_filter(&VAR_0->list, VAR_0->VAR_4, VAR_0->VAR_5);
}
VAR_0->phdr_num = 1;
if (VAR_0->list.num < UINT16_MAX - 2) {
VAR_0->phdr_num += VAR_0->list.num;
VAR_0->have_section = false;
} else {
VAR_0->have_section = true;
VAR_0->phdr_num = PN_XNUM;
VAR_0->sh_info = 1;
if (VAR_0->list.num <= UINT32_MAX - 1) {
VAR_0->sh_info += VAR_0->list.num;
} else {
VAR_0->sh_info = UINT32_MAX;
}
}
if (VAR_0->dump_info.d_class == ELFCLASS64) {
if (VAR_0->have_section) {
VAR_0->memory_offset = sizeof(Elf64_Ehdr) +
sizeof(Elf64_Phdr) * VAR_0->sh_info +
sizeof(Elf64_Shdr) + VAR_0->note_size;
} else {
VAR_0->memory_offset = sizeof(Elf64_Ehdr) +
sizeof(Elf64_Phdr) * VAR_0->phdr_num + VAR_0->note_size;
}
} else {
if (VAR_0->have_section) {
VAR_0->memory_offset = sizeof(Elf32_Ehdr) +
sizeof(Elf32_Phdr) * VAR_0->sh_info +
sizeof(Elf32_Shdr) + VAR_0->note_size;
} else {
VAR_0->memory_offset = sizeof(Elf32_Ehdr) +
sizeof(Elf32_Phdr) * VAR_0->phdr_num + VAR_0->note_size;
}
}
return 0;
cleanup:
guest_phys_blocks_free(&VAR_0->guest_phys_blocks);
if (VAR_0->resume) {
vm_start();
}
return -1;
}
| [
"static int FUNC_0(DumpState *VAR_0, int VAR_1, bool VAR_2, bool VAR_3,\nint64_t VAR_4, int64_t VAR_5, Error **VAR_6)\n{",
"CPUState *cpu;",
"int VAR_7;",
"Error *err = NULL;",
"int VAR_8;",
"if (runstate_is_running()) {",
"vm_stop(RUN_STATE_SAVE_VM);",
"VAR_0->resume = true;",
"} else {",
"VAR_0->resume = false;",
"}",
"cpu_synchronize_all_states();",
"VAR_7 = 0;",
"CPU_FOREACH(cpu) {",
"VAR_7++;",
"}",
"VAR_0->VAR_6 = VAR_6;",
"VAR_0->VAR_1 = VAR_1;",
"VAR_0->VAR_3 = VAR_3;",
"VAR_0->VAR_4 = VAR_4;",
"VAR_0->VAR_5 = VAR_5;",
"guest_phys_blocks_init(&VAR_0->guest_phys_blocks);",
"guest_phys_blocks_append(&VAR_0->guest_phys_blocks);",
"VAR_0->start = get_start_block(VAR_0);",
"if (VAR_0->start == -1) {",
"error_set(VAR_6, QERR_INVALID_PARAMETER, \"VAR_4\");",
"goto cleanup;",
"}",
"VAR_8 = cpu_get_dump_info(&VAR_0->dump_info, &VAR_0->guest_phys_blocks);",
"if (VAR_8 < 0) {",
"error_set(VAR_6, QERR_UNSUPPORTED);",
"goto cleanup;",
"}",
"VAR_0->note_size = cpu_get_note_size(VAR_0->dump_info.d_class,\nVAR_0->dump_info.d_machine, VAR_7);",
"if (VAR_0->note_size < 0) {",
"error_set(VAR_6, QERR_UNSUPPORTED);",
"goto cleanup;",
"}",
"memory_mapping_list_init(&VAR_0->list);",
"if (VAR_2) {",
"qemu_get_guest_memory_mapping(&VAR_0->list, &VAR_0->guest_phys_blocks, &err);",
"if (err != NULL) {",
"error_propagate(VAR_6, err);",
"goto cleanup;",
"}",
"} else {",
"qemu_get_guest_simple_memory_mapping(&VAR_0->list, &VAR_0->guest_phys_blocks);",
"}",
"VAR_0->VAR_7 = VAR_7;",
"VAR_0->page_size = TARGET_PAGE_SIZE;",
"VAR_0->page_shift = ffs(VAR_0->page_size) - 1;",
"get_max_mapnr(VAR_0);",
"uint64_t tmp;",
"tmp = DIV_ROUND_UP(DIV_ROUND_UP(VAR_0->max_mapnr, CHAR_BIT), VAR_0->page_size);",
"VAR_0->len_dump_bitmap = tmp * VAR_0->page_size;",
"if (VAR_0->VAR_3) {",
"memory_mapping_filter(&VAR_0->list, VAR_0->VAR_4, VAR_0->VAR_5);",
"}",
"VAR_0->phdr_num = 1;",
"if (VAR_0->list.num < UINT16_MAX - 2) {",
"VAR_0->phdr_num += VAR_0->list.num;",
"VAR_0->have_section = false;",
"} else {",
"VAR_0->have_section = true;",
"VAR_0->phdr_num = PN_XNUM;",
"VAR_0->sh_info = 1;",
"if (VAR_0->list.num <= UINT32_MAX - 1) {",
"VAR_0->sh_info += VAR_0->list.num;",
"} else {",
"VAR_0->sh_info = UINT32_MAX;",
"}",
"}",
"if (VAR_0->dump_info.d_class == ELFCLASS64) {",
"if (VAR_0->have_section) {",
"VAR_0->memory_offset = sizeof(Elf64_Ehdr) +\nsizeof(Elf64_Phdr) * VAR_0->sh_info +\nsizeof(Elf64_Shdr) + VAR_0->note_size;",
"} else {",
"VAR_0->memory_offset = sizeof(Elf64_Ehdr) +\nsizeof(Elf64_Phdr) * VAR_0->phdr_num + VAR_0->note_size;",
"}",
"} else {",
"if (VAR_0->have_section) {",
"VAR_0->memory_offset = sizeof(Elf32_Ehdr) +\nsizeof(Elf32_Phdr) * VAR_0->sh_info +\nsizeof(Elf32_Shdr) + VAR_0->note_size;",
"} else {",
"VAR_0->memory_offset = sizeof(Elf32_Ehdr) +\nsizeof(Elf32_Phdr) * VAR_0->phdr_num + VAR_0->note_size;",
"}",
"}",
"return 0;",
"cleanup:\nguest_phys_blocks_free(&VAR_0->guest_phys_blocks);",
"if (VAR_0->resume) {",
"vm_start();",
"}",
"return -1;",
"}"
] | [
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
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0,
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0,
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0,
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0,
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0,
0,
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0,
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0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
61
],
[
63
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
99,
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
115
],
[
117
],
[
119
],
[
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
137
],
[
139
],
[
141
],
[
145
],
[
149
],
[
151
],
[
153
],
[
157
],
[
159
],
[
161
],
[
175
],
[
177
],
[
179
],
[
181
],
[
183
],
[
185
],
[
187
],
[
189
],
[
195
],
[
197
],
[
199
],
[
201
],
[
203
],
[
205
],
[
209
],
[
211
],
[
213,
215,
217
],
[
219
],
[
221,
223
],
[
225
],
[
227
],
[
229
],
[
231,
233,
235
],
[
237
],
[
239,
241
],
[
243
],
[
245
],
[
249
],
[
253,
255
],
[
259
],
[
261
],
[
263
],
[
267
],
[
269
]
] |
22,229 | static void crs_replace_with_free_ranges(GPtrArray *ranges,
uint64_t start, uint64_t end)
{
GPtrArray *free_ranges = g_ptr_array_new_with_free_func(crs_range_free);
uint64_t free_base = start;
int i;
g_ptr_array_sort(ranges, crs_range_compare);
for (i = 0; i < ranges->len; i++) {
CrsRangeEntry *used = g_ptr_array_index(ranges, i);
if (free_base < used->base) {
crs_range_insert(free_ranges, free_base, used->base - 1);
}
free_base = used->limit + 1;
}
if (free_base < end) {
crs_range_insert(free_ranges, free_base, end);
}
g_ptr_array_set_size(ranges, 0);
for (i = 0; i < free_ranges->len; i++) {
g_ptr_array_add(ranges, g_ptr_array_index(free_ranges, i));
}
g_ptr_array_free(free_ranges, false);
}
| true | qemu | 354fb471bd5faf527f3fa25388b8cffa6bd937d0 | static void crs_replace_with_free_ranges(GPtrArray *ranges,
uint64_t start, uint64_t end)
{
GPtrArray *free_ranges = g_ptr_array_new_with_free_func(crs_range_free);
uint64_t free_base = start;
int i;
g_ptr_array_sort(ranges, crs_range_compare);
for (i = 0; i < ranges->len; i++) {
CrsRangeEntry *used = g_ptr_array_index(ranges, i);
if (free_base < used->base) {
crs_range_insert(free_ranges, free_base, used->base - 1);
}
free_base = used->limit + 1;
}
if (free_base < end) {
crs_range_insert(free_ranges, free_base, end);
}
g_ptr_array_set_size(ranges, 0);
for (i = 0; i < free_ranges->len; i++) {
g_ptr_array_add(ranges, g_ptr_array_index(free_ranges, i));
}
g_ptr_array_free(free_ranges, false);
}
| {
"code": [
" GPtrArray *free_ranges = g_ptr_array_new_with_free_func(crs_range_free);",
" g_ptr_array_free(free_ranges, false);"
],
"line_no": [
7,
55
]
} | static void FUNC_0(GPtrArray *VAR_0,
uint64_t VAR_1, uint64_t VAR_2)
{
GPtrArray *free_ranges = g_ptr_array_new_with_free_func(crs_range_free);
uint64_t free_base = VAR_1;
int VAR_3;
g_ptr_array_sort(VAR_0, crs_range_compare);
for (VAR_3 = 0; VAR_3 < VAR_0->len; VAR_3++) {
CrsRangeEntry *used = g_ptr_array_index(VAR_0, VAR_3);
if (free_base < used->base) {
crs_range_insert(free_ranges, free_base, used->base - 1);
}
free_base = used->limit + 1;
}
if (free_base < VAR_2) {
crs_range_insert(free_ranges, free_base, VAR_2);
}
g_ptr_array_set_size(VAR_0, 0);
for (VAR_3 = 0; VAR_3 < free_ranges->len; VAR_3++) {
g_ptr_array_add(VAR_0, g_ptr_array_index(free_ranges, VAR_3));
}
g_ptr_array_free(free_ranges, false);
}
| [
"static void FUNC_0(GPtrArray *VAR_0,\nuint64_t VAR_1, uint64_t VAR_2)\n{",
"GPtrArray *free_ranges = g_ptr_array_new_with_free_func(crs_range_free);",
"uint64_t free_base = VAR_1;",
"int VAR_3;",
"g_ptr_array_sort(VAR_0, crs_range_compare);",
"for (VAR_3 = 0; VAR_3 < VAR_0->len; VAR_3++) {",
"CrsRangeEntry *used = g_ptr_array_index(VAR_0, VAR_3);",
"if (free_base < used->base) {",
"crs_range_insert(free_ranges, free_base, used->base - 1);",
"}",
"free_base = used->limit + 1;",
"}",
"if (free_base < VAR_2) {",
"crs_range_insert(free_ranges, free_base, VAR_2);",
"}",
"g_ptr_array_set_size(VAR_0, 0);",
"for (VAR_3 = 0; VAR_3 < free_ranges->len; VAR_3++) {",
"g_ptr_array_add(VAR_0, g_ptr_array_index(free_ranges, VAR_3));",
"}",
"g_ptr_array_free(free_ranges, false);",
"}"
] | [
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27
],
[
31
],
[
33
],
[
37
],
[
39
],
[
41
],
[
45
],
[
47
],
[
49
],
[
51
],
[
55
],
[
57
]
] |
22,230 | static ssize_t qio_channel_websock_decode_payload(QIOChannelWebsock *ioc,
Error **errp)
{
size_t i;
size_t payload_len;
uint32_t *payload32;
if (!ioc->payload_remain) {
error_setg(errp,
"Decoding payload but no bytes of payload remain");
return -1;
}
/* If we aren't at the end of the payload, then drop
* off the last bytes, so we're always multiple of 4
* for purpose of unmasking, except at end of payload
*/
if (ioc->encinput.offset < ioc->payload_remain) {
payload_len = ioc->encinput.offset - (ioc->encinput.offset % 4);
} else {
payload_len = ioc->payload_remain;
}
if (payload_len == 0) {
return QIO_CHANNEL_ERR_BLOCK;
}
ioc->payload_remain -= payload_len;
/* unmask frame */
/* process 1 frame (32 bit op) */
payload32 = (uint32_t *)ioc->encinput.buffer;
for (i = 0; i < payload_len / 4; i++) {
payload32[i] ^= ioc->mask.u;
}
/* process the remaining bytes (if any) */
for (i *= 4; i < payload_len; i++) {
ioc->encinput.buffer[i] ^= ioc->mask.c[i % 4];
}
buffer_reserve(&ioc->rawinput, payload_len);
buffer_append(&ioc->rawinput, ioc->encinput.buffer, payload_len);
buffer_advance(&ioc->encinput, payload_len);
return payload_len;
}
| true | qemu | eefa3d8ef649f9055611361e2201cca49f8c3433 | static ssize_t qio_channel_websock_decode_payload(QIOChannelWebsock *ioc,
Error **errp)
{
size_t i;
size_t payload_len;
uint32_t *payload32;
if (!ioc->payload_remain) {
error_setg(errp,
"Decoding payload but no bytes of payload remain");
return -1;
}
if (ioc->encinput.offset < ioc->payload_remain) {
payload_len = ioc->encinput.offset - (ioc->encinput.offset % 4);
} else {
payload_len = ioc->payload_remain;
}
if (payload_len == 0) {
return QIO_CHANNEL_ERR_BLOCK;
}
ioc->payload_remain -= payload_len;
payload32 = (uint32_t *)ioc->encinput.buffer;
for (i = 0; i < payload_len / 4; i++) {
payload32[i] ^= ioc->mask.u;
}
for (i *= 4; i < payload_len; i++) {
ioc->encinput.buffer[i] ^= ioc->mask.c[i % 4];
}
buffer_reserve(&ioc->rawinput, payload_len);
buffer_append(&ioc->rawinput, ioc->encinput.buffer, payload_len);
buffer_advance(&ioc->encinput, payload_len);
return payload_len;
}
| {
"code": [
"static ssize_t qio_channel_websock_decode_payload(QIOChannelWebsock *ioc,",
" Error **errp)",
" return payload_len;"
],
"line_no": [
1,
3,
85
]
} | static ssize_t FUNC_0(QIOChannelWebsock *ioc,
Error **errp)
{
size_t i;
size_t payload_len;
uint32_t *payload32;
if (!ioc->payload_remain) {
error_setg(errp,
"Decoding payload but no bytes of payload remain");
return -1;
}
if (ioc->encinput.offset < ioc->payload_remain) {
payload_len = ioc->encinput.offset - (ioc->encinput.offset % 4);
} else {
payload_len = ioc->payload_remain;
}
if (payload_len == 0) {
return QIO_CHANNEL_ERR_BLOCK;
}
ioc->payload_remain -= payload_len;
payload32 = (uint32_t *)ioc->encinput.buffer;
for (i = 0; i < payload_len / 4; i++) {
payload32[i] ^= ioc->mask.u;
}
for (i *= 4; i < payload_len; i++) {
ioc->encinput.buffer[i] ^= ioc->mask.c[i % 4];
}
buffer_reserve(&ioc->rawinput, payload_len);
buffer_append(&ioc->rawinput, ioc->encinput.buffer, payload_len);
buffer_advance(&ioc->encinput, payload_len);
return payload_len;
}
| [
"static ssize_t FUNC_0(QIOChannelWebsock *ioc,\nError **errp)\n{",
"size_t i;",
"size_t payload_len;",
"uint32_t *payload32;",
"if (!ioc->payload_remain) {",
"error_setg(errp,\n\"Decoding payload but no bytes of payload remain\");",
"return -1;",
"}",
"if (ioc->encinput.offset < ioc->payload_remain) {",
"payload_len = ioc->encinput.offset - (ioc->encinput.offset % 4);",
"} else {",
"payload_len = ioc->payload_remain;",
"}",
"if (payload_len == 0) {",
"return QIO_CHANNEL_ERR_BLOCK;",
"}",
"ioc->payload_remain -= payload_len;",
"payload32 = (uint32_t *)ioc->encinput.buffer;",
"for (i = 0; i < payload_len / 4; i++) {",
"payload32[i] ^= ioc->mask.u;",
"}",
"for (i *= 4; i < payload_len; i++) {",
"ioc->encinput.buffer[i] ^= ioc->mask.c[i % 4];",
"}",
"buffer_reserve(&ioc->rawinput, payload_len);",
"buffer_append(&ioc->rawinput, ioc->encinput.buffer, payload_len);",
"buffer_advance(&ioc->encinput, payload_len);",
"return payload_len;",
"}"
] | [
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
17,
19
],
[
21
],
[
23
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
53
],
[
61
],
[
63
],
[
65
],
[
67
],
[
71
],
[
73
],
[
75
],
[
79
],
[
81
],
[
83
],
[
85
],
[
87
]
] |
22,231 | static int load_sofa(AVFilterContext *ctx, char *filename, int *samplingrate)
{
struct SOFAlizerContext *s = ctx->priv;
/* variables associated with content of SOFA file: */
int ncid, n_dims, n_vars, n_gatts, n_unlim_dim_id, status;
char data_delay_dim_name[NC_MAX_NAME];
float *sp_a, *sp_e, *sp_r, *data_ir;
char *sofa_conventions;
char dim_name[NC_MAX_NAME]; /* names of netCDF dimensions */
size_t *dim_length; /* lengths of netCDF dimensions */
char *text;
unsigned int sample_rate;
int data_delay_dim_id[2];
int samplingrate_id;
int data_delay_id;
int n_samples;
int m_dim_id = -1;
int n_dim_id = -1;
int data_ir_id;
size_t att_len;
int m_dim;
int *data_delay;
int sp_id;
int i, ret;
s->sofa.ncid = 0;
status = nc_open(filename, NC_NOWRITE, &ncid); /* open SOFA file read-only */
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Can't find SOFA-file '%s'\n", filename);
return AVERROR(EINVAL);
}
/* get number of dimensions, vars, global attributes and Id of unlimited dimensions: */
nc_inq(ncid, &n_dims, &n_vars, &n_gatts, &n_unlim_dim_id);
/* -- get number of measurements ("M") and length of one IR ("N") -- */
dim_length = av_malloc_array(n_dims, sizeof(*dim_length));
if (!dim_length) {
nc_close(ncid);
return AVERROR(ENOMEM);
}
for (i = 0; i < n_dims; i++) { /* go through all dimensions of file */
nc_inq_dim(ncid, i, (char *)&dim_name, &dim_length[i]); /* get dimensions */
if (!strncmp("M", (const char *)&dim_name, 1)) /* get ID of dimension "M" */
m_dim_id = i;
if (!strncmp("N", (const char *)&dim_name, 1)) /* get ID of dimension "N" */
n_dim_id = i;
}
if ((m_dim_id == -1) || (n_dim_id == -1)) { /* dimension "M" or "N" couldn't be found */
av_log(ctx, AV_LOG_ERROR, "Can't find required dimensions in SOFA file.\n");
av_freep(&dim_length);
nc_close(ncid);
return AVERROR(EINVAL);
}
n_samples = dim_length[n_dim_id]; /* get length of one IR */
m_dim = dim_length[m_dim_id]; /* get number of measurements */
av_freep(&dim_length);
/* -- check file type -- */
/* get length of attritube "Conventions" */
status = nc_inq_attlen(ncid, NC_GLOBAL, "Conventions", &att_len);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Can't get length of attribute \"Conventions\".\n");
nc_close(ncid);
return AVERROR_INVALIDDATA;
}
/* check whether file is SOFA file */
text = av_malloc(att_len + 1);
if (!text) {
nc_close(ncid);
return AVERROR(ENOMEM);
}
nc_get_att_text(ncid, NC_GLOBAL, "Conventions", text);
*(text + att_len) = 0;
if (strncmp("SOFA", text, 4)) {
av_log(ctx, AV_LOG_ERROR, "Not a SOFA file!\n");
av_freep(&text);
nc_close(ncid);
return AVERROR(EINVAL);
}
av_freep(&text);
status = nc_inq_attlen(ncid, NC_GLOBAL, "License", &att_len);
if (status == NC_NOERR) {
text = av_malloc(att_len + 1);
if (text) {
nc_get_att_text(ncid, NC_GLOBAL, "License", text);
*(text + att_len) = 0;
av_log(ctx, AV_LOG_INFO, "SOFA file License: %s\n", text);
av_freep(&text);
}
}
status = nc_inq_attlen(ncid, NC_GLOBAL, "SourceDescription", &att_len);
if (status == NC_NOERR) {
text = av_malloc(att_len + 1);
if (text) {
nc_get_att_text(ncid, NC_GLOBAL, "SourceDescription", text);
*(text + att_len) = 0;
av_log(ctx, AV_LOG_INFO, "SOFA file SourceDescription: %s\n", text);
av_freep(&text);
}
}
status = nc_inq_attlen(ncid, NC_GLOBAL, "Comment", &att_len);
if (status == NC_NOERR) {
text = av_malloc(att_len + 1);
if (text) {
nc_get_att_text(ncid, NC_GLOBAL, "Comment", text);
*(text + att_len) = 0;
av_log(ctx, AV_LOG_INFO, "SOFA file Comment: %s\n", text);
av_freep(&text);
}
}
status = nc_inq_attlen(ncid, NC_GLOBAL, "SOFAConventions", &att_len);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Can't get length of attribute \"SOFAConventions\".\n");
nc_close(ncid);
return AVERROR_INVALIDDATA;
}
sofa_conventions = av_malloc(att_len + 1);
if (!sofa_conventions) {
nc_close(ncid);
return AVERROR(ENOMEM);
}
nc_get_att_text(ncid, NC_GLOBAL, "SOFAConventions", sofa_conventions);
*(sofa_conventions + att_len) = 0;
if (strncmp("SimpleFreeFieldHRIR", sofa_conventions, att_len)) {
av_log(ctx, AV_LOG_ERROR, "Not a SimpleFreeFieldHRIR file!\n");
av_freep(&sofa_conventions);
nc_close(ncid);
return AVERROR(EINVAL);
}
av_freep(&sofa_conventions);
/* -- get sampling rate of HRTFs -- */
/* read ID, then value */
status = nc_inq_varid(ncid, "Data.SamplingRate", &samplingrate_id);
status += nc_get_var_uint(ncid, samplingrate_id, &sample_rate);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read Data.SamplingRate.\n");
nc_close(ncid);
return AVERROR(EINVAL);
}
*samplingrate = sample_rate; /* remember sampling rate */
/* -- allocate memory for one value for each measurement position: -- */
sp_a = s->sofa.sp_a = av_malloc_array(m_dim, sizeof(float));
sp_e = s->sofa.sp_e = av_malloc_array(m_dim, sizeof(float));
sp_r = s->sofa.sp_r = av_malloc_array(m_dim, sizeof(float));
/* delay and IR values required for each ear and measurement position: */
data_delay = s->sofa.data_delay = av_calloc(m_dim, 2 * sizeof(int));
data_ir = s->sofa.data_ir = av_malloc_array(m_dim * n_samples, sizeof(float) * 2);
if (!data_delay || !sp_a || !sp_e || !sp_r || !data_ir) {
/* if memory could not be allocated */
close_sofa(&s->sofa);
return AVERROR(ENOMEM);
}
/* get impulse responses (HRTFs): */
/* get corresponding ID */
status = nc_inq_varid(ncid, "Data.IR", &data_ir_id);
status += nc_get_var_float(ncid, data_ir_id, data_ir); /* read and store IRs */
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read Data.IR!\n");
ret = AVERROR(EINVAL);
goto error;
}
/* get source positions of the HRTFs in the SOFA file: */
status = nc_inq_varid(ncid, "SourcePosition", &sp_id); /* get corresponding ID */
status += nc_get_vara_float(ncid, sp_id, (size_t[2]){ 0, 0 } ,
(size_t[2]){ m_dim, 1}, sp_a); /* read & store azimuth angles */
status += nc_get_vara_float(ncid, sp_id, (size_t[2]){ 0, 1 } ,
(size_t[2]){ m_dim, 1}, sp_e); /* read & store elevation angles */
status += nc_get_vara_float(ncid, sp_id, (size_t[2]){ 0, 2 } ,
(size_t[2]){ m_dim, 1}, sp_r); /* read & store radii */
if (status != NC_NOERR) { /* if any source position variable coudn't be read */
av_log(ctx, AV_LOG_ERROR, "Couldn't read SourcePosition.\n");
ret = AVERROR(EINVAL);
goto error;
}
/* read Data.Delay, check for errors and fit it to data_delay */
status = nc_inq_varid(ncid, "Data.Delay", &data_delay_id);
status += nc_inq_vardimid(ncid, data_delay_id, &data_delay_dim_id[0]);
status += nc_inq_dimname(ncid, data_delay_dim_id[0], data_delay_dim_name);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read Data.Delay.\n");
ret = AVERROR(EINVAL);
goto error;
}
/* Data.Delay dimension check */
/* dimension of Data.Delay is [I R]: */
if (!strncmp(data_delay_dim_name, "I", 2)) {
/* check 2 characters to assure string is 0-terminated after "I" */
int delay[2]; /* delays get from SOFA file: */
av_log(ctx, AV_LOG_DEBUG, "Data.Delay has dimension [I R]\n");
status = nc_get_var_int(ncid, data_delay_id, &delay[0]);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read Data.Delay\n");
ret = AVERROR(EINVAL);
goto error;
}
int *data_delay_r = data_delay + m_dim;
for (i = 0; i < m_dim; i++) { /* extend given dimension [I R] to [M R] */
/* assign constant delay value for all measurements to data_delay fields */
data_delay[i] = delay[0];
data_delay_r[i] = delay[1];
}
/* dimension of Data.Delay is [M R] */
} else if (!strncmp(data_delay_dim_name, "M", 2)) {
av_log(ctx, AV_LOG_ERROR, "Data.Delay in dimension [M R]\n");
/* get delays from SOFA file: */
status = nc_get_var_int(ncid, data_delay_id, data_delay);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read Data.Delay\n");
ret = AVERROR(EINVAL);
goto error;
}
} else { /* dimension of Data.Delay is neither [I R] nor [M R] */
av_log(ctx, AV_LOG_ERROR, "Data.Delay does not have the required dimensions [I R] or [M R].\n");
ret = AVERROR(EINVAL);
goto error;
}
/* save information in SOFA struct: */
s->sofa.m_dim = m_dim; /* no. measurement positions */
s->sofa.n_samples = n_samples; /* length on one IR */
s->sofa.ncid = ncid; /* netCDF ID of SOFA file */
nc_close(ncid); /* close SOFA file */
return 0;
error:
close_sofa(&s->sofa);
return ret;
}
| true | FFmpeg | 21234c835d2d003d390d462b6e1b2622e7b02c39 | static int load_sofa(AVFilterContext *ctx, char *filename, int *samplingrate)
{
struct SOFAlizerContext *s = ctx->priv;
int ncid, n_dims, n_vars, n_gatts, n_unlim_dim_id, status;
char data_delay_dim_name[NC_MAX_NAME];
float *sp_a, *sp_e, *sp_r, *data_ir;
char *sofa_conventions;
char dim_name[NC_MAX_NAME];
size_t *dim_length;
char *text;
unsigned int sample_rate;
int data_delay_dim_id[2];
int samplingrate_id;
int data_delay_id;
int n_samples;
int m_dim_id = -1;
int n_dim_id = -1;
int data_ir_id;
size_t att_len;
int m_dim;
int *data_delay;
int sp_id;
int i, ret;
s->sofa.ncid = 0;
status = nc_open(filename, NC_NOWRITE, &ncid);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Can't find SOFA-file '%s'\n", filename);
return AVERROR(EINVAL);
}
nc_inq(ncid, &n_dims, &n_vars, &n_gatts, &n_unlim_dim_id);
dim_length = av_malloc_array(n_dims, sizeof(*dim_length));
if (!dim_length) {
nc_close(ncid);
return AVERROR(ENOMEM);
}
for (i = 0; i < n_dims; i++) {
nc_inq_dim(ncid, i, (char *)&dim_name, &dim_length[i]);
if (!strncmp("M", (const char *)&dim_name, 1))
m_dim_id = i;
if (!strncmp("N", (const char *)&dim_name, 1))
n_dim_id = i;
}
if ((m_dim_id == -1) || (n_dim_id == -1)) {
av_log(ctx, AV_LOG_ERROR, "Can't find required dimensions in SOFA file.\n");
av_freep(&dim_length);
nc_close(ncid);
return AVERROR(EINVAL);
}
n_samples = dim_length[n_dim_id];
m_dim = dim_length[m_dim_id];
av_freep(&dim_length);
status = nc_inq_attlen(ncid, NC_GLOBAL, "Conventions", &att_len);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Can't get length of attribute \"Conventions\".\n");
nc_close(ncid);
return AVERROR_INVALIDDATA;
}
text = av_malloc(att_len + 1);
if (!text) {
nc_close(ncid);
return AVERROR(ENOMEM);
}
nc_get_att_text(ncid, NC_GLOBAL, "Conventions", text);
*(text + att_len) = 0;
if (strncmp("SOFA", text, 4)) {
av_log(ctx, AV_LOG_ERROR, "Not a SOFA file!\n");
av_freep(&text);
nc_close(ncid);
return AVERROR(EINVAL);
}
av_freep(&text);
status = nc_inq_attlen(ncid, NC_GLOBAL, "License", &att_len);
if (status == NC_NOERR) {
text = av_malloc(att_len + 1);
if (text) {
nc_get_att_text(ncid, NC_GLOBAL, "License", text);
*(text + att_len) = 0;
av_log(ctx, AV_LOG_INFO, "SOFA file License: %s\n", text);
av_freep(&text);
}
}
status = nc_inq_attlen(ncid, NC_GLOBAL, "SourceDescription", &att_len);
if (status == NC_NOERR) {
text = av_malloc(att_len + 1);
if (text) {
nc_get_att_text(ncid, NC_GLOBAL, "SourceDescription", text);
*(text + att_len) = 0;
av_log(ctx, AV_LOG_INFO, "SOFA file SourceDescription: %s\n", text);
av_freep(&text);
}
}
status = nc_inq_attlen(ncid, NC_GLOBAL, "Comment", &att_len);
if (status == NC_NOERR) {
text = av_malloc(att_len + 1);
if (text) {
nc_get_att_text(ncid, NC_GLOBAL, "Comment", text);
*(text + att_len) = 0;
av_log(ctx, AV_LOG_INFO, "SOFA file Comment: %s\n", text);
av_freep(&text);
}
}
status = nc_inq_attlen(ncid, NC_GLOBAL, "SOFAConventions", &att_len);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Can't get length of attribute \"SOFAConventions\".\n");
nc_close(ncid);
return AVERROR_INVALIDDATA;
}
sofa_conventions = av_malloc(att_len + 1);
if (!sofa_conventions) {
nc_close(ncid);
return AVERROR(ENOMEM);
}
nc_get_att_text(ncid, NC_GLOBAL, "SOFAConventions", sofa_conventions);
*(sofa_conventions + att_len) = 0;
if (strncmp("SimpleFreeFieldHRIR", sofa_conventions, att_len)) {
av_log(ctx, AV_LOG_ERROR, "Not a SimpleFreeFieldHRIR file!\n");
av_freep(&sofa_conventions);
nc_close(ncid);
return AVERROR(EINVAL);
}
av_freep(&sofa_conventions);
status = nc_inq_varid(ncid, "Data.SamplingRate", &samplingrate_id);
status += nc_get_var_uint(ncid, samplingrate_id, &sample_rate);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read Data.SamplingRate.\n");
nc_close(ncid);
return AVERROR(EINVAL);
}
*samplingrate = sample_rate;
sp_a = s->sofa.sp_a = av_malloc_array(m_dim, sizeof(float));
sp_e = s->sofa.sp_e = av_malloc_array(m_dim, sizeof(float));
sp_r = s->sofa.sp_r = av_malloc_array(m_dim, sizeof(float));
data_delay = s->sofa.data_delay = av_calloc(m_dim, 2 * sizeof(int));
data_ir = s->sofa.data_ir = av_malloc_array(m_dim * n_samples, sizeof(float) * 2);
if (!data_delay || !sp_a || !sp_e || !sp_r || !data_ir) {
close_sofa(&s->sofa);
return AVERROR(ENOMEM);
}
status = nc_inq_varid(ncid, "Data.IR", &data_ir_id);
status += nc_get_var_float(ncid, data_ir_id, data_ir);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read Data.IR!\n");
ret = AVERROR(EINVAL);
goto error;
}
status = nc_inq_varid(ncid, "SourcePosition", &sp_id);
status += nc_get_vara_float(ncid, sp_id, (size_t[2]){ 0, 0 } ,
(size_t[2]){ m_dim, 1}, sp_a);
status += nc_get_vara_float(ncid, sp_id, (size_t[2]){ 0, 1 } ,
(size_t[2]){ m_dim, 1}, sp_e);
status += nc_get_vara_float(ncid, sp_id, (size_t[2]){ 0, 2 } ,
(size_t[2]){ m_dim, 1}, sp_r);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read SourcePosition.\n");
ret = AVERROR(EINVAL);
goto error;
}
status = nc_inq_varid(ncid, "Data.Delay", &data_delay_id);
status += nc_inq_vardimid(ncid, data_delay_id, &data_delay_dim_id[0]);
status += nc_inq_dimname(ncid, data_delay_dim_id[0], data_delay_dim_name);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read Data.Delay.\n");
ret = AVERROR(EINVAL);
goto error;
}
if (!strncmp(data_delay_dim_name, "I", 2)) {
int delay[2];
av_log(ctx, AV_LOG_DEBUG, "Data.Delay has dimension [I R]\n");
status = nc_get_var_int(ncid, data_delay_id, &delay[0]);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read Data.Delay\n");
ret = AVERROR(EINVAL);
goto error;
}
int *data_delay_r = data_delay + m_dim;
for (i = 0; i < m_dim; i++) {
data_delay[i] = delay[0];
data_delay_r[i] = delay[1];
}
} else if (!strncmp(data_delay_dim_name, "M", 2)) {
av_log(ctx, AV_LOG_ERROR, "Data.Delay in dimension [M R]\n");
status = nc_get_var_int(ncid, data_delay_id, data_delay);
if (status != NC_NOERR) {
av_log(ctx, AV_LOG_ERROR, "Couldn't read Data.Delay\n");
ret = AVERROR(EINVAL);
goto error;
}
} else {
av_log(ctx, AV_LOG_ERROR, "Data.Delay does not have the required dimensions [I R] or [M R].\n");
ret = AVERROR(EINVAL);
goto error;
}
s->sofa.m_dim = m_dim;
s->sofa.n_samples = n_samples;
s->sofa.ncid = ncid;
nc_close(ncid);
return 0;
error:
close_sofa(&s->sofa);
return ret;
}
| {
"code": [
" data_ir = s->sofa.data_ir = av_malloc_array(m_dim * n_samples, sizeof(float) * 2);"
],
"line_no": [
323
]
} | static int FUNC_0(AVFilterContext *VAR_0, char *VAR_1, int *VAR_2)
{
struct SOFAlizerContext *VAR_3 = VAR_0->priv;
int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;
char VAR_10[NC_MAX_NAME];
float *VAR_11, *VAR_12, *VAR_13, *VAR_14;
char *VAR_15;
char VAR_16[NC_MAX_NAME];
size_t *dim_length;
char *VAR_17;
unsigned int VAR_18;
int VAR_19[2];
int VAR_20;
int VAR_21;
int VAR_22;
int VAR_23 = -1;
int VAR_24 = -1;
int VAR_25;
size_t att_len;
int VAR_26;
int *VAR_27;
int VAR_28;
int VAR_29, VAR_30;
VAR_3->sofa.VAR_4 = 0;
VAR_9 = nc_open(VAR_1, NC_NOWRITE, &VAR_4);
if (VAR_9 != NC_NOERR) {
av_log(VAR_0, AV_LOG_ERROR, "Can't find SOFA-file '%VAR_3'\n", VAR_1);
return AVERROR(EINVAL);
}
nc_inq(VAR_4, &VAR_5, &VAR_6, &VAR_7, &VAR_8);
dim_length = av_malloc_array(VAR_5, sizeof(*dim_length));
if (!dim_length) {
nc_close(VAR_4);
return AVERROR(ENOMEM);
}
for (VAR_29 = 0; VAR_29 < VAR_5; VAR_29++) {
nc_inq_dim(VAR_4, VAR_29, (char *)&VAR_16, &dim_length[VAR_29]);
if (!strncmp("M", (const char *)&VAR_16, 1))
VAR_23 = VAR_29;
if (!strncmp("N", (const char *)&VAR_16, 1))
VAR_24 = VAR_29;
}
if ((VAR_23 == -1) || (VAR_24 == -1)) {
av_log(VAR_0, AV_LOG_ERROR, "Can't find required dimensions in SOFA file.\n");
av_freep(&dim_length);
nc_close(VAR_4);
return AVERROR(EINVAL);
}
VAR_22 = dim_length[VAR_24];
VAR_26 = dim_length[VAR_23];
av_freep(&dim_length);
VAR_9 = nc_inq_attlen(VAR_4, NC_GLOBAL, "Conventions", &att_len);
if (VAR_9 != NC_NOERR) {
av_log(VAR_0, AV_LOG_ERROR, "Can't get length of attribute \"Conventions\".\n");
nc_close(VAR_4);
return AVERROR_INVALIDDATA;
}
VAR_17 = av_malloc(att_len + 1);
if (!VAR_17) {
nc_close(VAR_4);
return AVERROR(ENOMEM);
}
nc_get_att_text(VAR_4, NC_GLOBAL, "Conventions", VAR_17);
*(VAR_17 + att_len) = 0;
if (strncmp("SOFA", VAR_17, 4)) {
av_log(VAR_0, AV_LOG_ERROR, "Not a SOFA file!\n");
av_freep(&VAR_17);
nc_close(VAR_4);
return AVERROR(EINVAL);
}
av_freep(&VAR_17);
VAR_9 = nc_inq_attlen(VAR_4, NC_GLOBAL, "License", &att_len);
if (VAR_9 == NC_NOERR) {
VAR_17 = av_malloc(att_len + 1);
if (VAR_17) {
nc_get_att_text(VAR_4, NC_GLOBAL, "License", VAR_17);
*(VAR_17 + att_len) = 0;
av_log(VAR_0, AV_LOG_INFO, "SOFA file License: %VAR_3\n", VAR_17);
av_freep(&VAR_17);
}
}
VAR_9 = nc_inq_attlen(VAR_4, NC_GLOBAL, "SourceDescription", &att_len);
if (VAR_9 == NC_NOERR) {
VAR_17 = av_malloc(att_len + 1);
if (VAR_17) {
nc_get_att_text(VAR_4, NC_GLOBAL, "SourceDescription", VAR_17);
*(VAR_17 + att_len) = 0;
av_log(VAR_0, AV_LOG_INFO, "SOFA file SourceDescription: %VAR_3\n", VAR_17);
av_freep(&VAR_17);
}
}
VAR_9 = nc_inq_attlen(VAR_4, NC_GLOBAL, "Comment", &att_len);
if (VAR_9 == NC_NOERR) {
VAR_17 = av_malloc(att_len + 1);
if (VAR_17) {
nc_get_att_text(VAR_4, NC_GLOBAL, "Comment", VAR_17);
*(VAR_17 + att_len) = 0;
av_log(VAR_0, AV_LOG_INFO, "SOFA file Comment: %VAR_3\n", VAR_17);
av_freep(&VAR_17);
}
}
VAR_9 = nc_inq_attlen(VAR_4, NC_GLOBAL, "SOFAConventions", &att_len);
if (VAR_9 != NC_NOERR) {
av_log(VAR_0, AV_LOG_ERROR, "Can't get length of attribute \"SOFAConventions\".\n");
nc_close(VAR_4);
return AVERROR_INVALIDDATA;
}
VAR_15 = av_malloc(att_len + 1);
if (!VAR_15) {
nc_close(VAR_4);
return AVERROR(ENOMEM);
}
nc_get_att_text(VAR_4, NC_GLOBAL, "SOFAConventions", VAR_15);
*(VAR_15 + att_len) = 0;
if (strncmp("SimpleFreeFieldHRIR", VAR_15, att_len)) {
av_log(VAR_0, AV_LOG_ERROR, "Not a SimpleFreeFieldHRIR file!\n");
av_freep(&VAR_15);
nc_close(VAR_4);
return AVERROR(EINVAL);
}
av_freep(&VAR_15);
VAR_9 = nc_inq_varid(VAR_4, "Data.SamplingRate", &VAR_20);
VAR_9 += nc_get_var_uint(VAR_4, VAR_20, &VAR_18);
if (VAR_9 != NC_NOERR) {
av_log(VAR_0, AV_LOG_ERROR, "Couldn't read Data.SamplingRate.\n");
nc_close(VAR_4);
return AVERROR(EINVAL);
}
*VAR_2 = VAR_18;
VAR_11 = VAR_3->sofa.VAR_11 = av_malloc_array(VAR_26, sizeof(float));
VAR_12 = VAR_3->sofa.VAR_12 = av_malloc_array(VAR_26, sizeof(float));
VAR_13 = VAR_3->sofa.VAR_13 = av_malloc_array(VAR_26, sizeof(float));
VAR_27 = VAR_3->sofa.VAR_27 = av_calloc(VAR_26, 2 * sizeof(int));
VAR_14 = VAR_3->sofa.VAR_14 = av_malloc_array(VAR_26 * VAR_22, sizeof(float) * 2);
if (!VAR_27 || !VAR_11 || !VAR_12 || !VAR_13 || !VAR_14) {
close_sofa(&VAR_3->sofa);
return AVERROR(ENOMEM);
}
VAR_9 = nc_inq_varid(VAR_4, "Data.IR", &VAR_25);
VAR_9 += nc_get_var_float(VAR_4, VAR_25, VAR_14);
if (VAR_9 != NC_NOERR) {
av_log(VAR_0, AV_LOG_ERROR, "Couldn't read Data.IR!\n");
VAR_30 = AVERROR(EINVAL);
goto error;
}
VAR_9 = nc_inq_varid(VAR_4, "SourcePosition", &VAR_28);
VAR_9 += nc_get_vara_float(VAR_4, VAR_28, (size_t[2]){ 0, 0 } ,
(size_t[2]){ VAR_26, 1}, VAR_11);
VAR_9 += nc_get_vara_float(VAR_4, VAR_28, (size_t[2]){ 0, 1 } ,
(size_t[2]){ VAR_26, 1}, VAR_12);
VAR_9 += nc_get_vara_float(VAR_4, VAR_28, (size_t[2]){ 0, 2 } ,
(size_t[2]){ VAR_26, 1}, VAR_13);
if (VAR_9 != NC_NOERR) {
av_log(VAR_0, AV_LOG_ERROR, "Couldn't read SourcePosition.\n");
VAR_30 = AVERROR(EINVAL);
goto error;
}
VAR_9 = nc_inq_varid(VAR_4, "Data.Delay", &VAR_21);
VAR_9 += nc_inq_vardimid(VAR_4, VAR_21, &VAR_19[0]);
VAR_9 += nc_inq_dimname(VAR_4, VAR_19[0], VAR_10);
if (VAR_9 != NC_NOERR) {
av_log(VAR_0, AV_LOG_ERROR, "Couldn't read Data.Delay.\n");
VAR_30 = AVERROR(EINVAL);
goto error;
}
if (!strncmp(VAR_10, "I", 2)) {
int VAR_31[2];
av_log(VAR_0, AV_LOG_DEBUG, "Data.Delay has dimension [I R]\n");
VAR_9 = nc_get_var_int(VAR_4, VAR_21, &VAR_31[0]);
if (VAR_9 != NC_NOERR) {
av_log(VAR_0, AV_LOG_ERROR, "Couldn't read Data.Delay\n");
VAR_30 = AVERROR(EINVAL);
goto error;
}
int *VAR_32 = VAR_27 + VAR_26;
for (VAR_29 = 0; VAR_29 < VAR_26; VAR_29++) {
VAR_27[VAR_29] = VAR_31[0];
VAR_32[VAR_29] = VAR_31[1];
}
} else if (!strncmp(VAR_10, "M", 2)) {
av_log(VAR_0, AV_LOG_ERROR, "Data.Delay in dimension [M R]\n");
VAR_9 = nc_get_var_int(VAR_4, VAR_21, VAR_27);
if (VAR_9 != NC_NOERR) {
av_log(VAR_0, AV_LOG_ERROR, "Couldn't read Data.Delay\n");
VAR_30 = AVERROR(EINVAL);
goto error;
}
} else {
av_log(VAR_0, AV_LOG_ERROR, "Data.Delay does not have the required dimensions [I R] or [M R].\n");
VAR_30 = AVERROR(EINVAL);
goto error;
}
VAR_3->sofa.VAR_26 = VAR_26;
VAR_3->sofa.VAR_22 = VAR_22;
VAR_3->sofa.VAR_4 = VAR_4;
nc_close(VAR_4);
return 0;
error:
close_sofa(&VAR_3->sofa);
return VAR_30;
}
| [
"static int FUNC_0(AVFilterContext *VAR_0, char *VAR_1, int *VAR_2)\n{",
"struct SOFAlizerContext *VAR_3 = VAR_0->priv;",
"int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;",
"char VAR_10[NC_MAX_NAME];",
"float *VAR_11, *VAR_12, *VAR_13, *VAR_14;",
"char *VAR_15;",
"char VAR_16[NC_MAX_NAME];",
"size_t *dim_length;",
"char *VAR_17;",
"unsigned int VAR_18;",
"int VAR_19[2];",
"int VAR_20;",
"int VAR_21;",
"int VAR_22;",
"int VAR_23 = -1;",
"int VAR_24 = -1;",
"int VAR_25;",
"size_t att_len;",
"int VAR_26;",
"int *VAR_27;",
"int VAR_28;",
"int VAR_29, VAR_30;",
"VAR_3->sofa.VAR_4 = 0;",
"VAR_9 = nc_open(VAR_1, NC_NOWRITE, &VAR_4);",
"if (VAR_9 != NC_NOERR) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Can't find SOFA-file '%VAR_3'\\n\", VAR_1);",
"return AVERROR(EINVAL);",
"}",
"nc_inq(VAR_4, &VAR_5, &VAR_6, &VAR_7, &VAR_8);",
"dim_length = av_malloc_array(VAR_5, sizeof(*dim_length));",
"if (!dim_length) {",
"nc_close(VAR_4);",
"return AVERROR(ENOMEM);",
"}",
"for (VAR_29 = 0; VAR_29 < VAR_5; VAR_29++) {",
"nc_inq_dim(VAR_4, VAR_29, (char *)&VAR_16, &dim_length[VAR_29]);",
"if (!strncmp(\"M\", (const char *)&VAR_16, 1))\nVAR_23 = VAR_29;",
"if (!strncmp(\"N\", (const char *)&VAR_16, 1))\nVAR_24 = VAR_29;",
"}",
"if ((VAR_23 == -1) || (VAR_24 == -1)) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Can't find required dimensions in SOFA file.\\n\");",
"av_freep(&dim_length);",
"nc_close(VAR_4);",
"return AVERROR(EINVAL);",
"}",
"VAR_22 = dim_length[VAR_24];",
"VAR_26 = dim_length[VAR_23];",
"av_freep(&dim_length);",
"VAR_9 = nc_inq_attlen(VAR_4, NC_GLOBAL, \"Conventions\", &att_len);",
"if (VAR_9 != NC_NOERR) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Can't get length of attribute \\\"Conventions\\\".\\n\");",
"nc_close(VAR_4);",
"return AVERROR_INVALIDDATA;",
"}",
"VAR_17 = av_malloc(att_len + 1);",
"if (!VAR_17) {",
"nc_close(VAR_4);",
"return AVERROR(ENOMEM);",
"}",
"nc_get_att_text(VAR_4, NC_GLOBAL, \"Conventions\", VAR_17);",
"*(VAR_17 + att_len) = 0;",
"if (strncmp(\"SOFA\", VAR_17, 4)) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Not a SOFA file!\\n\");",
"av_freep(&VAR_17);",
"nc_close(VAR_4);",
"return AVERROR(EINVAL);",
"}",
"av_freep(&VAR_17);",
"VAR_9 = nc_inq_attlen(VAR_4, NC_GLOBAL, \"License\", &att_len);",
"if (VAR_9 == NC_NOERR) {",
"VAR_17 = av_malloc(att_len + 1);",
"if (VAR_17) {",
"nc_get_att_text(VAR_4, NC_GLOBAL, \"License\", VAR_17);",
"*(VAR_17 + att_len) = 0;",
"av_log(VAR_0, AV_LOG_INFO, \"SOFA file License: %VAR_3\\n\", VAR_17);",
"av_freep(&VAR_17);",
"}",
"}",
"VAR_9 = nc_inq_attlen(VAR_4, NC_GLOBAL, \"SourceDescription\", &att_len);",
"if (VAR_9 == NC_NOERR) {",
"VAR_17 = av_malloc(att_len + 1);",
"if (VAR_17) {",
"nc_get_att_text(VAR_4, NC_GLOBAL, \"SourceDescription\", VAR_17);",
"*(VAR_17 + att_len) = 0;",
"av_log(VAR_0, AV_LOG_INFO, \"SOFA file SourceDescription: %VAR_3\\n\", VAR_17);",
"av_freep(&VAR_17);",
"}",
"}",
"VAR_9 = nc_inq_attlen(VAR_4, NC_GLOBAL, \"Comment\", &att_len);",
"if (VAR_9 == NC_NOERR) {",
"VAR_17 = av_malloc(att_len + 1);",
"if (VAR_17) {",
"nc_get_att_text(VAR_4, NC_GLOBAL, \"Comment\", VAR_17);",
"*(VAR_17 + att_len) = 0;",
"av_log(VAR_0, AV_LOG_INFO, \"SOFA file Comment: %VAR_3\\n\", VAR_17);",
"av_freep(&VAR_17);",
"}",
"}",
"VAR_9 = nc_inq_attlen(VAR_4, NC_GLOBAL, \"SOFAConventions\", &att_len);",
"if (VAR_9 != NC_NOERR) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Can't get length of attribute \\\"SOFAConventions\\\".\\n\");",
"nc_close(VAR_4);",
"return AVERROR_INVALIDDATA;",
"}",
"VAR_15 = av_malloc(att_len + 1);",
"if (!VAR_15) {",
"nc_close(VAR_4);",
"return AVERROR(ENOMEM);",
"}",
"nc_get_att_text(VAR_4, NC_GLOBAL, \"SOFAConventions\", VAR_15);",
"*(VAR_15 + att_len) = 0;",
"if (strncmp(\"SimpleFreeFieldHRIR\", VAR_15, att_len)) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Not a SimpleFreeFieldHRIR file!\\n\");",
"av_freep(&VAR_15);",
"nc_close(VAR_4);",
"return AVERROR(EINVAL);",
"}",
"av_freep(&VAR_15);",
"VAR_9 = nc_inq_varid(VAR_4, \"Data.SamplingRate\", &VAR_20);",
"VAR_9 += nc_get_var_uint(VAR_4, VAR_20, &VAR_18);",
"if (VAR_9 != NC_NOERR) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Couldn't read Data.SamplingRate.\\n\");",
"nc_close(VAR_4);",
"return AVERROR(EINVAL);",
"}",
"*VAR_2 = VAR_18;",
"VAR_11 = VAR_3->sofa.VAR_11 = av_malloc_array(VAR_26, sizeof(float));",
"VAR_12 = VAR_3->sofa.VAR_12 = av_malloc_array(VAR_26, sizeof(float));",
"VAR_13 = VAR_3->sofa.VAR_13 = av_malloc_array(VAR_26, sizeof(float));",
"VAR_27 = VAR_3->sofa.VAR_27 = av_calloc(VAR_26, 2 * sizeof(int));",
"VAR_14 = VAR_3->sofa.VAR_14 = av_malloc_array(VAR_26 * VAR_22, sizeof(float) * 2);",
"if (!VAR_27 || !VAR_11 || !VAR_12 || !VAR_13 || !VAR_14) {",
"close_sofa(&VAR_3->sofa);",
"return AVERROR(ENOMEM);",
"}",
"VAR_9 = nc_inq_varid(VAR_4, \"Data.IR\", &VAR_25);",
"VAR_9 += nc_get_var_float(VAR_4, VAR_25, VAR_14);",
"if (VAR_9 != NC_NOERR) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Couldn't read Data.IR!\\n\");",
"VAR_30 = AVERROR(EINVAL);",
"goto error;",
"}",
"VAR_9 = nc_inq_varid(VAR_4, \"SourcePosition\", &VAR_28);",
"VAR_9 += nc_get_vara_float(VAR_4, VAR_28, (size_t[2]){ 0, 0 } ,",
"(size_t[2]){ VAR_26, 1}, VAR_11);",
"VAR_9 += nc_get_vara_float(VAR_4, VAR_28, (size_t[2]){ 0, 1 } ,",
"(size_t[2]){ VAR_26, 1}, VAR_12);",
"VAR_9 += nc_get_vara_float(VAR_4, VAR_28, (size_t[2]){ 0, 2 } ,",
"(size_t[2]){ VAR_26, 1}, VAR_13);",
"if (VAR_9 != NC_NOERR) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Couldn't read SourcePosition.\\n\");",
"VAR_30 = AVERROR(EINVAL);",
"goto error;",
"}",
"VAR_9 = nc_inq_varid(VAR_4, \"Data.Delay\", &VAR_21);",
"VAR_9 += nc_inq_vardimid(VAR_4, VAR_21, &VAR_19[0]);",
"VAR_9 += nc_inq_dimname(VAR_4, VAR_19[0], VAR_10);",
"if (VAR_9 != NC_NOERR) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Couldn't read Data.Delay.\\n\");",
"VAR_30 = AVERROR(EINVAL);",
"goto error;",
"}",
"if (!strncmp(VAR_10, \"I\", 2)) {",
"int VAR_31[2];",
"av_log(VAR_0, AV_LOG_DEBUG, \"Data.Delay has dimension [I R]\\n\");",
"VAR_9 = nc_get_var_int(VAR_4, VAR_21, &VAR_31[0]);",
"if (VAR_9 != NC_NOERR) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Couldn't read Data.Delay\\n\");",
"VAR_30 = AVERROR(EINVAL);",
"goto error;",
"}",
"int *VAR_32 = VAR_27 + VAR_26;",
"for (VAR_29 = 0; VAR_29 < VAR_26; VAR_29++) {",
"VAR_27[VAR_29] = VAR_31[0];",
"VAR_32[VAR_29] = VAR_31[1];",
"}",
"} else if (!strncmp(VAR_10, \"M\", 2)) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Data.Delay in dimension [M R]\\n\");",
"VAR_9 = nc_get_var_int(VAR_4, VAR_21, VAR_27);",
"if (VAR_9 != NC_NOERR) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Couldn't read Data.Delay\\n\");",
"VAR_30 = AVERROR(EINVAL);",
"goto error;",
"}",
"} else {",
"av_log(VAR_0, AV_LOG_ERROR, \"Data.Delay does not have the required dimensions [I R] or [M R].\\n\");",
"VAR_30 = AVERROR(EINVAL);",
"goto error;",
"}",
"VAR_3->sofa.VAR_26 = VAR_26;",
"VAR_3->sofa.VAR_22 = VAR_22;",
"VAR_3->sofa.VAR_4 = VAR_4;",
"nc_close(VAR_4);",
"return 0;",
"error:\nclose_sofa(&VAR_3->sofa);",
"return VAR_30;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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1,
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0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
67
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
],
[
85
],
[
87
],
[
89,
91
],
[
93,
95
],
[
97
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
115
],
[
117
],
[
121
],
[
129
],
[
131
],
[
133
],
[
135
],
[
137
],
[
139
],
[
145
],
[
147
],
[
149
],
[
151
],
[
153
],
[
157
],
[
159
],
[
161
],
[
163
],
[
165
],
[
167
],
[
169
],
[
171
],
[
173
],
[
177
],
[
179
],
[
181
],
[
183
],
[
185
],
[
187
],
[
189
],
[
191
],
[
193
],
[
195
],
[
199
],
[
201
],
[
203
],
[
205
],
[
207
],
[
209
],
[
211
],
[
213
],
[
215
],
[
217
],
[
221
],
[
223
],
[
225
],
[
227
],
[
229
],
[
231
],
[
233
],
[
235
],
[
237
],
[
239
],
[
243
],
[
245
],
[
247
],
[
249
],
[
251
],
[
253
],
[
257
],
[
259
],
[
261
],
[
263
],
[
265
],
[
269
],
[
271
],
[
273
],
[
275
],
[
277
],
[
279
],
[
281
],
[
283
],
[
285
],
[
293
],
[
295
],
[
297
],
[
299
],
[
301
],
[
303
],
[
305
],
[
307
],
[
313
],
[
315
],
[
317
],
[
321
],
[
323
],
[
327
],
[
331
],
[
333
],
[
335
],
[
343
],
[
345
],
[
347
],
[
349
],
[
351
],
[
353
],
[
355
],
[
361
],
[
363
],
[
365
],
[
367
],
[
369
],
[
371
],
[
373
],
[
375
],
[
377
],
[
379
],
[
381
],
[
383
],
[
389
],
[
391
],
[
393
],
[
395
],
[
397
],
[
399
],
[
401
],
[
403
],
[
411
],
[
415
],
[
419
],
[
421
],
[
423
],
[
425
],
[
427
],
[
429
],
[
431
],
[
433
],
[
435
],
[
439
],
[
441
],
[
443
],
[
447
],
[
449
],
[
453
],
[
455
],
[
457
],
[
459
],
[
461
],
[
463
],
[
465
],
[
467
],
[
469
],
[
471
],
[
473
],
[
479
],
[
481
],
[
483
],
[
485
],
[
489
],
[
493,
495
],
[
497
],
[
499
]
] |
22,232 | static void create_flash(const VirtBoardInfo *vbi)
{
/* Create two flash devices to fill the VIRT_FLASH space in the memmap.
* Any file passed via -bios goes in the first of these.
*/
hwaddr flashsize = vbi->memmap[VIRT_FLASH].size / 2;
hwaddr flashbase = vbi->memmap[VIRT_FLASH].base;
char *nodename;
if (bios_name) {
char *fn;
int image_size;
if (drive_get(IF_PFLASH, 0, 0)) {
error_report("The contents of the first flash device may be "
"specified with -bios or with -drive if=pflash... "
"but you cannot use both options at once");
exit(1);
}
fn = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (!fn) {
error_report("Could not find ROM image '%s'", bios_name);
exit(1);
}
image_size = load_image_targphys(fn, flashbase, flashsize);
g_free(fn);
if (image_size < 0) {
error_report("Could not load ROM image '%s'", bios_name);
exit(1);
}
g_free(fn);
}
create_one_flash("virt.flash0", flashbase, flashsize);
create_one_flash("virt.flash1", flashbase + flashsize, flashsize);
nodename = g_strdup_printf("/flash@%" PRIx64, flashbase);
qemu_fdt_add_subnode(vbi->fdt, nodename);
qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible", "cfi-flash");
qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
2, flashbase, 2, flashsize,
2, flashbase + flashsize, 2, flashsize);
qemu_fdt_setprop_cell(vbi->fdt, nodename, "bank-width", 4);
g_free(nodename);
}
| true | qemu | c408d27a42318227092128b04cca555f78cf703d | static void create_flash(const VirtBoardInfo *vbi)
{
hwaddr flashsize = vbi->memmap[VIRT_FLASH].size / 2;
hwaddr flashbase = vbi->memmap[VIRT_FLASH].base;
char *nodename;
if (bios_name) {
char *fn;
int image_size;
if (drive_get(IF_PFLASH, 0, 0)) {
error_report("The contents of the first flash device may be "
"specified with -bios or with -drive if=pflash... "
"but you cannot use both options at once");
exit(1);
}
fn = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (!fn) {
error_report("Could not find ROM image '%s'", bios_name);
exit(1);
}
image_size = load_image_targphys(fn, flashbase, flashsize);
g_free(fn);
if (image_size < 0) {
error_report("Could not load ROM image '%s'", bios_name);
exit(1);
}
g_free(fn);
}
create_one_flash("virt.flash0", flashbase, flashsize);
create_one_flash("virt.flash1", flashbase + flashsize, flashsize);
nodename = g_strdup_printf("/flash@%" PRIx64, flashbase);
qemu_fdt_add_subnode(vbi->fdt, nodename);
qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible", "cfi-flash");
qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
2, flashbase, 2, flashsize,
2, flashbase + flashsize, 2, flashsize);
qemu_fdt_setprop_cell(vbi->fdt, nodename, "bank-width", 4);
g_free(nodename);
}
| {
"code": [
" g_free(fn);"
],
"line_no": [
51
]
} | static void FUNC_0(const VirtBoardInfo *VAR_0)
{
hwaddr flashsize = VAR_0->memmap[VIRT_FLASH].size / 2;
hwaddr flashbase = VAR_0->memmap[VIRT_FLASH].base;
char *VAR_1;
if (bios_name) {
char *VAR_2;
int VAR_3;
if (drive_get(IF_PFLASH, 0, 0)) {
error_report("The contents of the first flash device may be "
"specified with -bios or with -drive if=pflash... "
"but you cannot use both options at once");
exit(1);
}
VAR_2 = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (!VAR_2) {
error_report("Could not find ROM image '%s'", bios_name);
exit(1);
}
VAR_3 = load_image_targphys(VAR_2, flashbase, flashsize);
g_free(VAR_2);
if (VAR_3 < 0) {
error_report("Could not load ROM image '%s'", bios_name);
exit(1);
}
g_free(VAR_2);
}
create_one_flash("virt.flash0", flashbase, flashsize);
create_one_flash("virt.flash1", flashbase + flashsize, flashsize);
VAR_1 = g_strdup_printf("/flash@%" PRIx64, flashbase);
qemu_fdt_add_subnode(VAR_0->fdt, VAR_1);
qemu_fdt_setprop_string(VAR_0->fdt, VAR_1, "compatible", "cfi-flash");
qemu_fdt_setprop_sized_cells(VAR_0->fdt, VAR_1, "reg",
2, flashbase, 2, flashsize,
2, flashbase + flashsize, 2, flashsize);
qemu_fdt_setprop_cell(VAR_0->fdt, VAR_1, "bank-width", 4);
g_free(VAR_1);
}
| [
"static void FUNC_0(const VirtBoardInfo *VAR_0)\n{",
"hwaddr flashsize = VAR_0->memmap[VIRT_FLASH].size / 2;",
"hwaddr flashbase = VAR_0->memmap[VIRT_FLASH].base;",
"char *VAR_1;",
"if (bios_name) {",
"char *VAR_2;",
"int VAR_3;",
"if (drive_get(IF_PFLASH, 0, 0)) {",
"error_report(\"The contents of the first flash device may be \"\n\"specified with -bios or with -drive if=pflash... \"\n\"but you cannot use both options at once\");",
"exit(1);",
"}",
"VAR_2 = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);",
"if (!VAR_2) {",
"error_report(\"Could not find ROM image '%s'\", bios_name);",
"exit(1);",
"}",
"VAR_3 = load_image_targphys(VAR_2, flashbase, flashsize);",
"g_free(VAR_2);",
"if (VAR_3 < 0) {",
"error_report(\"Could not load ROM image '%s'\", bios_name);",
"exit(1);",
"}",
"g_free(VAR_2);",
"}",
"create_one_flash(\"virt.flash0\", flashbase, flashsize);",
"create_one_flash(\"virt.flash1\", flashbase + flashsize, flashsize);",
"VAR_1 = g_strdup_printf(\"/flash@%\" PRIx64, flashbase);",
"qemu_fdt_add_subnode(VAR_0->fdt, VAR_1);",
"qemu_fdt_setprop_string(VAR_0->fdt, VAR_1, \"compatible\", \"cfi-flash\");",
"qemu_fdt_setprop_sized_cells(VAR_0->fdt, VAR_1, \"reg\",\n2, flashbase, 2, flashsize,\n2, flashbase + flashsize, 2, flashsize);",
"qemu_fdt_setprop_cell(VAR_0->fdt, VAR_1, \"bank-width\", 4);",
"g_free(VAR_1);",
"}"
] | [
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] |
22,233 | void mips_malta_init(QEMUMachineInitArgs *args)
{
ram_addr_t ram_size = args->ram_size;
const char *cpu_model = args->cpu_model;
const char *kernel_filename = args->kernel_filename;
const char *kernel_cmdline = args->kernel_cmdline;
const char *initrd_filename = args->initrd_filename;
char *filename;
pflash_t *fl;
MemoryRegion *system_memory = get_system_memory();
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios, *bios_copy = g_new(MemoryRegion, 1);
target_long bios_size = FLASH_SIZE;
const size_t smbus_eeprom_size = 8 * 256;
uint8_t *smbus_eeprom_buf = g_malloc0(smbus_eeprom_size);
int64_t kernel_entry;
PCIBus *pci_bus;
ISABus *isa_bus;
MIPSCPU *cpu;
CPUMIPSState *env;
qemu_irq *isa_irq;
qemu_irq *cpu_exit_irq;
int piix4_devfn;
i2c_bus *smbus;
int i;
DriveInfo *dinfo;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
DriveInfo *fd[MAX_FD];
int fl_idx = 0;
int fl_sectors = bios_size >> 16;
int be;
DeviceState *dev = qdev_create(NULL, TYPE_MIPS_MALTA);
MaltaState *s = MIPS_MALTA(dev);
qdev_init_nofail(dev);
/* Make sure the first 3 serial ports are associated with a device. */
for(i = 0; i < 3; i++) {
if (!serial_hds[i]) {
char label[32];
snprintf(label, sizeof(label), "serial%d", i);
serial_hds[i] = qemu_chr_new(label, "null", NULL);
}
}
/* init CPUs */
if (cpu_model == NULL) {
#ifdef TARGET_MIPS64
cpu_model = "20Kc";
#else
cpu_model = "24Kf";
#endif
}
for (i = 0; i < smp_cpus; i++) {
cpu = cpu_mips_init(cpu_model);
if (cpu == NULL) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
env = &cpu->env;
/* Init internal devices */
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
qemu_register_reset(main_cpu_reset, cpu);
}
cpu = MIPS_CPU(first_cpu);
env = &cpu->env;
/* allocate RAM */
if (ram_size > (256 << 20)) {
fprintf(stderr,
"qemu: Too much memory for this machine: %d MB, maximum 256 MB\n",
((unsigned int)ram_size / (1 << 20)));
exit(1);
}
memory_region_init_ram(ram, NULL, "mips_malta.ram", ram_size);
vmstate_register_ram_global(ram);
memory_region_add_subregion(system_memory, 0, ram);
/* generate SPD EEPROM data */
generate_eeprom_spd(&smbus_eeprom_buf[0 * 256], ram_size);
generate_eeprom_serial(&smbus_eeprom_buf[6 * 256]);
#ifdef TARGET_WORDS_BIGENDIAN
be = 1;
#else
be = 0;
#endif
/* FPGA */
/* The CBUS UART is attached to the MIPS CPU INT2 pin, ie interrupt 4 */
malta_fpga_init(system_memory, FPGA_ADDRESS, env->irq[4], serial_hds[2]);
/* Load firmware in flash / BIOS. */
dinfo = drive_get(IF_PFLASH, 0, fl_idx);
#ifdef DEBUG_BOARD_INIT
if (dinfo) {
printf("Register parallel flash %d size " TARGET_FMT_lx " at "
"addr %08llx '%s' %x\n",
fl_idx, bios_size, FLASH_ADDRESS,
bdrv_get_device_name(dinfo->bdrv), fl_sectors);
}
#endif
fl = pflash_cfi01_register(FLASH_ADDRESS, NULL, "mips_malta.bios",
BIOS_SIZE, dinfo ? dinfo->bdrv : NULL,
65536, fl_sectors,
4, 0x0000, 0x0000, 0x0000, 0x0000, be);
bios = pflash_cfi01_get_memory(fl);
fl_idx++;
if (kernel_filename) {
/* Write a small bootloader to the flash location. */
loaderparams.ram_size = ram_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
kernel_entry = load_kernel();
write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry);
} else {
/* Load firmware from flash. */
if (!dinfo) {
/* Load a BIOS image. */
if (bios_name == NULL) {
bios_name = BIOS_FILENAME;
}
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
bios_size = load_image_targphys(filename, FLASH_ADDRESS,
BIOS_SIZE);
g_free(filename);
} else {
bios_size = -1;
}
if ((bios_size < 0 || bios_size > BIOS_SIZE) &&
!kernel_filename && !qtest_enabled()) {
error_report("Could not load MIPS bios '%s', and no "
"-kernel argument was specified", bios_name);
exit(1);
}
}
/* In little endian mode the 32bit words in the bios are swapped,
a neat trick which allows bi-endian firmware. */
#ifndef TARGET_WORDS_BIGENDIAN
{
uint32_t *end, *addr = rom_ptr(FLASH_ADDRESS);
if (!addr) {
addr = memory_region_get_ram_ptr(bios);
}
end = (void *)addr + MIN(bios_size, 0x3e0000);
while (addr < end) {
bswap32s(addr);
addr++;
}
}
#endif
}
/*
* Map the BIOS at a 2nd physical location, as on the real board.
* Copy it so that we can patch in the MIPS revision, which cannot be
* handled by an overlapping region as the resulting ROM code subpage
* regions are not executable.
*/
memory_region_init_ram(bios_copy, NULL, "bios.1fc", BIOS_SIZE);
if (!rom_copy(memory_region_get_ram_ptr(bios_copy),
FLASH_ADDRESS, BIOS_SIZE)) {
memcpy(memory_region_get_ram_ptr(bios_copy),
memory_region_get_ram_ptr(bios), BIOS_SIZE);
}
memory_region_set_readonly(bios_copy, true);
memory_region_add_subregion(system_memory, RESET_ADDRESS, bios_copy);
/* Board ID = 0x420 (Malta Board with CoreLV) */
stl_p(memory_region_get_ram_ptr(bios_copy) + 0x10, 0x00000420);
/* Init internal devices */
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
/*
* We have a circular dependency problem: pci_bus depends on isa_irq,
* isa_irq is provided by i8259, i8259 depends on ISA, ISA depends
* on piix4, and piix4 depends on pci_bus. To stop the cycle we have
* qemu_irq_proxy() adds an extra bit of indirection, allowing us
* to resolve the isa_irq -> i8259 dependency after i8259 is initialized.
*/
isa_irq = qemu_irq_proxy(&s->i8259, 16);
/* Northbridge */
pci_bus = gt64120_register(isa_irq);
/* Southbridge */
ide_drive_get(hd, MAX_IDE_BUS);
piix4_devfn = piix4_init(pci_bus, &isa_bus, 80);
/* Interrupt controller */
/* The 8259 is attached to the MIPS CPU INT0 pin, ie interrupt 2 */
s->i8259 = i8259_init(isa_bus, env->irq[2]);
isa_bus_irqs(isa_bus, s->i8259);
pci_piix4_ide_init(pci_bus, hd, piix4_devfn + 1);
pci_create_simple(pci_bus, piix4_devfn + 2, "piix4-usb-uhci");
smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100,
isa_get_irq(NULL, 9), NULL, 0, NULL);
smbus_eeprom_init(smbus, 8, smbus_eeprom_buf, smbus_eeprom_size);
g_free(smbus_eeprom_buf);
pit = pit_init(isa_bus, 0x40, 0, NULL);
cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
DMA_init(0, cpu_exit_irq);
/* Super I/O */
isa_create_simple(isa_bus, "i8042");
rtc_init(isa_bus, 2000, NULL);
serial_isa_init(isa_bus, 0, serial_hds[0]);
serial_isa_init(isa_bus, 1, serial_hds[1]);
if (parallel_hds[0])
parallel_init(isa_bus, 0, parallel_hds[0]);
for(i = 0; i < MAX_FD; i++) {
fd[i] = drive_get(IF_FLOPPY, 0, i);
}
fdctrl_init_isa(isa_bus, fd);
/* Network card */
network_init(pci_bus);
/* Optional PCI video card */
pci_vga_init(pci_bus);
} | true | qemu | cc413a39355ed910f22f8f0be5e233c08a0773a0 | void mips_malta_init(QEMUMachineInitArgs *args)
{
ram_addr_t ram_size = args->ram_size;
const char *cpu_model = args->cpu_model;
const char *kernel_filename = args->kernel_filename;
const char *kernel_cmdline = args->kernel_cmdline;
const char *initrd_filename = args->initrd_filename;
char *filename;
pflash_t *fl;
MemoryRegion *system_memory = get_system_memory();
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios, *bios_copy = g_new(MemoryRegion, 1);
target_long bios_size = FLASH_SIZE;
const size_t smbus_eeprom_size = 8 * 256;
uint8_t *smbus_eeprom_buf = g_malloc0(smbus_eeprom_size);
int64_t kernel_entry;
PCIBus *pci_bus;
ISABus *isa_bus;
MIPSCPU *cpu;
CPUMIPSState *env;
qemu_irq *isa_irq;
qemu_irq *cpu_exit_irq;
int piix4_devfn;
i2c_bus *smbus;
int i;
DriveInfo *dinfo;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
DriveInfo *fd[MAX_FD];
int fl_idx = 0;
int fl_sectors = bios_size >> 16;
int be;
DeviceState *dev = qdev_create(NULL, TYPE_MIPS_MALTA);
MaltaState *s = MIPS_MALTA(dev);
qdev_init_nofail(dev);
for(i = 0; i < 3; i++) {
if (!serial_hds[i]) {
char label[32];
snprintf(label, sizeof(label), "serial%d", i);
serial_hds[i] = qemu_chr_new(label, "null", NULL);
}
}
if (cpu_model == NULL) {
#ifdef TARGET_MIPS64
cpu_model = "20Kc";
#else
cpu_model = "24Kf";
#endif
}
for (i = 0; i < smp_cpus; i++) {
cpu = cpu_mips_init(cpu_model);
if (cpu == NULL) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
env = &cpu->env;
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
qemu_register_reset(main_cpu_reset, cpu);
}
cpu = MIPS_CPU(first_cpu);
env = &cpu->env;
if (ram_size > (256 << 20)) {
fprintf(stderr,
"qemu: Too much memory for this machine: %d MB, maximum 256 MB\n",
((unsigned int)ram_size / (1 << 20)));
exit(1);
}
memory_region_init_ram(ram, NULL, "mips_malta.ram", ram_size);
vmstate_register_ram_global(ram);
memory_region_add_subregion(system_memory, 0, ram);
generate_eeprom_spd(&smbus_eeprom_buf[0 * 256], ram_size);
generate_eeprom_serial(&smbus_eeprom_buf[6 * 256]);
#ifdef TARGET_WORDS_BIGENDIAN
be = 1;
#else
be = 0;
#endif
malta_fpga_init(system_memory, FPGA_ADDRESS, env->irq[4], serial_hds[2]);
dinfo = drive_get(IF_PFLASH, 0, fl_idx);
#ifdef DEBUG_BOARD_INIT
if (dinfo) {
printf("Register parallel flash %d size " TARGET_FMT_lx " at "
"addr %08llx '%s' %x\n",
fl_idx, bios_size, FLASH_ADDRESS,
bdrv_get_device_name(dinfo->bdrv), fl_sectors);
}
#endif
fl = pflash_cfi01_register(FLASH_ADDRESS, NULL, "mips_malta.bios",
BIOS_SIZE, dinfo ? dinfo->bdrv : NULL,
65536, fl_sectors,
4, 0x0000, 0x0000, 0x0000, 0x0000, be);
bios = pflash_cfi01_get_memory(fl);
fl_idx++;
if (kernel_filename) {
loaderparams.ram_size = ram_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
kernel_entry = load_kernel();
write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry);
} else {
if (!dinfo) {
if (bios_name == NULL) {
bios_name = BIOS_FILENAME;
}
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
bios_size = load_image_targphys(filename, FLASH_ADDRESS,
BIOS_SIZE);
g_free(filename);
} else {
bios_size = -1;
}
if ((bios_size < 0 || bios_size > BIOS_SIZE) &&
!kernel_filename && !qtest_enabled()) {
error_report("Could not load MIPS bios '%s', and no "
"-kernel argument was specified", bios_name);
exit(1);
}
}
#ifndef TARGET_WORDS_BIGENDIAN
{
uint32_t *end, *addr = rom_ptr(FLASH_ADDRESS);
if (!addr) {
addr = memory_region_get_ram_ptr(bios);
}
end = (void *)addr + MIN(bios_size, 0x3e0000);
while (addr < end) {
bswap32s(addr);
addr++;
}
}
#endif
}
memory_region_init_ram(bios_copy, NULL, "bios.1fc", BIOS_SIZE);
if (!rom_copy(memory_region_get_ram_ptr(bios_copy),
FLASH_ADDRESS, BIOS_SIZE)) {
memcpy(memory_region_get_ram_ptr(bios_copy),
memory_region_get_ram_ptr(bios), BIOS_SIZE);
}
memory_region_set_readonly(bios_copy, true);
memory_region_add_subregion(system_memory, RESET_ADDRESS, bios_copy);
stl_p(memory_region_get_ram_ptr(bios_copy) + 0x10, 0x00000420);
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
isa_irq = qemu_irq_proxy(&s->i8259, 16);
pci_bus = gt64120_register(isa_irq);
ide_drive_get(hd, MAX_IDE_BUS);
piix4_devfn = piix4_init(pci_bus, &isa_bus, 80);
s->i8259 = i8259_init(isa_bus, env->irq[2]);
isa_bus_irqs(isa_bus, s->i8259);
pci_piix4_ide_init(pci_bus, hd, piix4_devfn + 1);
pci_create_simple(pci_bus, piix4_devfn + 2, "piix4-usb-uhci");
smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100,
isa_get_irq(NULL, 9), NULL, 0, NULL);
smbus_eeprom_init(smbus, 8, smbus_eeprom_buf, smbus_eeprom_size);
g_free(smbus_eeprom_buf);
pit = pit_init(isa_bus, 0x40, 0, NULL);
cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
DMA_init(0, cpu_exit_irq);
isa_create_simple(isa_bus, "i8042");
rtc_init(isa_bus, 2000, NULL);
serial_isa_init(isa_bus, 0, serial_hds[0]);
serial_isa_init(isa_bus, 1, serial_hds[1]);
if (parallel_hds[0])
parallel_init(isa_bus, 0, parallel_hds[0]);
for(i = 0; i < MAX_FD; i++) {
fd[i] = drive_get(IF_FLOPPY, 0, i);
}
fdctrl_init_isa(isa_bus, fd);
network_init(pci_bus);
pci_vga_init(pci_bus);
} | {
"code": [],
"line_no": []
} | void FUNC_0(QEMUMachineInitArgs *VAR_0)
{
ram_addr_t ram_size = VAR_0->ram_size;
const char *VAR_1 = VAR_0->VAR_1;
const char *VAR_2 = VAR_0->VAR_2;
const char *VAR_3 = VAR_0->VAR_3;
const char *VAR_4 = VAR_0->VAR_4;
char *VAR_5;
pflash_t *fl;
MemoryRegion *system_memory = get_system_memory();
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios, *bios_copy = g_new(MemoryRegion, 1);
target_long bios_size = FLASH_SIZE;
const size_t VAR_6 = 8 * 256;
uint8_t *smbus_eeprom_buf = g_malloc0(VAR_6);
int64_t kernel_entry;
PCIBus *pci_bus;
ISABus *isa_bus;
MIPSCPU *cpu;
CPUMIPSState *env;
qemu_irq *isa_irq;
qemu_irq *cpu_exit_irq;
int VAR_7;
i2c_bus *smbus;
int VAR_8;
DriveInfo *dinfo;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
DriveInfo *fd[MAX_FD];
int VAR_9 = 0;
int VAR_10 = bios_size >> 16;
int VAR_11;
DeviceState *dev = qdev_create(NULL, TYPE_MIPS_MALTA);
MaltaState *s = MIPS_MALTA(dev);
qdev_init_nofail(dev);
for(VAR_8 = 0; VAR_8 < 3; VAR_8++) {
if (!serial_hds[VAR_8]) {
char VAR_12[32];
snprintf(VAR_12, sizeof(VAR_12), "serial%d", VAR_8);
serial_hds[VAR_8] = qemu_chr_new(VAR_12, "null", NULL);
}
}
if (VAR_1 == NULL) {
#ifdef TARGET_MIPS64
VAR_1 = "20Kc";
#else
VAR_1 = "24Kf";
#endif
}
for (VAR_8 = 0; VAR_8 < smp_cpus; VAR_8++) {
cpu = cpu_mips_init(VAR_1);
if (cpu == NULL) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
env = &cpu->env;
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
qemu_register_reset(main_cpu_reset, cpu);
}
cpu = MIPS_CPU(first_cpu);
env = &cpu->env;
if (ram_size > (256 << 20)) {
fprintf(stderr,
"qemu: Too much memory for this machine: %d MB, maximum 256 MB\n",
((unsigned int)ram_size / (1 << 20)));
exit(1);
}
memory_region_init_ram(ram, NULL, "mips_malta.ram", ram_size);
vmstate_register_ram_global(ram);
memory_region_add_subregion(system_memory, 0, ram);
generate_eeprom_spd(&smbus_eeprom_buf[0 * 256], ram_size);
generate_eeprom_serial(&smbus_eeprom_buf[6 * 256]);
#ifdef TARGET_WORDS_BIGENDIAN
VAR_11 = 1;
#else
VAR_11 = 0;
#endif
malta_fpga_init(system_memory, FPGA_ADDRESS, env->irq[4], serial_hds[2]);
dinfo = drive_get(IF_PFLASH, 0, VAR_9);
#ifdef DEBUG_BOARD_INIT
if (dinfo) {
printf("Register parallel flash %d size " TARGET_FMT_lx " at "
"addr %08llx '%s' %x\n",
VAR_9, bios_size, FLASH_ADDRESS,
bdrv_get_device_name(dinfo->bdrv), VAR_10);
}
#endif
fl = pflash_cfi01_register(FLASH_ADDRESS, NULL, "mips_malta.bios",
BIOS_SIZE, dinfo ? dinfo->bdrv : NULL,
65536, VAR_10,
4, 0x0000, 0x0000, 0x0000, 0x0000, VAR_11);
bios = pflash_cfi01_get_memory(fl);
VAR_9++;
if (VAR_2) {
loaderparams.ram_size = ram_size;
loaderparams.VAR_2 = VAR_2;
loaderparams.VAR_3 = VAR_3;
loaderparams.VAR_4 = VAR_4;
kernel_entry = load_kernel();
write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry);
} else {
if (!dinfo) {
if (bios_name == NULL) {
bios_name = BIOS_FILENAME;
}
VAR_5 = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (VAR_5) {
bios_size = load_image_targphys(VAR_5, FLASH_ADDRESS,
BIOS_SIZE);
g_free(VAR_5);
} else {
bios_size = -1;
}
if ((bios_size < 0 || bios_size > BIOS_SIZE) &&
!VAR_2 && !qtest_enabled()) {
error_report("Could not load MIPS bios '%s', and no "
"-kernel argument was specified", bios_name);
exit(1);
}
}
#ifndef TARGET_WORDS_BIGENDIAN
{
uint32_t *end, *addr = rom_ptr(FLASH_ADDRESS);
if (!addr) {
addr = memory_region_get_ram_ptr(bios);
}
end = (void *)addr + MIN(bios_size, 0x3e0000);
while (addr < end) {
bswap32s(addr);
addr++;
}
}
#endif
}
memory_region_init_ram(bios_copy, NULL, "bios.1fc", BIOS_SIZE);
if (!rom_copy(memory_region_get_ram_ptr(bios_copy),
FLASH_ADDRESS, BIOS_SIZE)) {
memcpy(memory_region_get_ram_ptr(bios_copy),
memory_region_get_ram_ptr(bios), BIOS_SIZE);
}
memory_region_set_readonly(bios_copy, true);
memory_region_add_subregion(system_memory, RESET_ADDRESS, bios_copy);
stl_p(memory_region_get_ram_ptr(bios_copy) + 0x10, 0x00000420);
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
isa_irq = qemu_irq_proxy(&s->i8259, 16);
pci_bus = gt64120_register(isa_irq);
ide_drive_get(hd, MAX_IDE_BUS);
VAR_7 = piix4_init(pci_bus, &isa_bus, 80);
s->i8259 = i8259_init(isa_bus, env->irq[2]);
isa_bus_irqs(isa_bus, s->i8259);
pci_piix4_ide_init(pci_bus, hd, VAR_7 + 1);
pci_create_simple(pci_bus, VAR_7 + 2, "piix4-usb-uhci");
smbus = piix4_pm_init(pci_bus, VAR_7 + 3, 0x1100,
isa_get_irq(NULL, 9), NULL, 0, NULL);
smbus_eeprom_init(smbus, 8, smbus_eeprom_buf, VAR_6);
g_free(smbus_eeprom_buf);
pit = pit_init(isa_bus, 0x40, 0, NULL);
cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
DMA_init(0, cpu_exit_irq);
isa_create_simple(isa_bus, "i8042");
rtc_init(isa_bus, 2000, NULL);
serial_isa_init(isa_bus, 0, serial_hds[0]);
serial_isa_init(isa_bus, 1, serial_hds[1]);
if (parallel_hds[0])
parallel_init(isa_bus, 0, parallel_hds[0]);
for(VAR_8 = 0; VAR_8 < MAX_FD; VAR_8++) {
fd[VAR_8] = drive_get(IF_FLOPPY, 0, VAR_8);
}
fdctrl_init_isa(isa_bus, fd);
network_init(pci_bus);
pci_vga_init(pci_bus);
} | [
"void FUNC_0(QEMUMachineInitArgs *VAR_0)\n{",
"ram_addr_t ram_size = VAR_0->ram_size;",
"const char *VAR_1 = VAR_0->VAR_1;",
"const char *VAR_2 = VAR_0->VAR_2;",
"const char *VAR_3 = VAR_0->VAR_3;",
"const char *VAR_4 = VAR_0->VAR_4;",
"char *VAR_5;",
"pflash_t *fl;",
"MemoryRegion *system_memory = get_system_memory();",
"MemoryRegion *ram = g_new(MemoryRegion, 1);",
"MemoryRegion *bios, *bios_copy = g_new(MemoryRegion, 1);",
"target_long bios_size = FLASH_SIZE;",
"const size_t VAR_6 = 8 * 256;",
"uint8_t *smbus_eeprom_buf = g_malloc0(VAR_6);",
"int64_t kernel_entry;",
"PCIBus *pci_bus;",
"ISABus *isa_bus;",
"MIPSCPU *cpu;",
"CPUMIPSState *env;",
"qemu_irq *isa_irq;",
"qemu_irq *cpu_exit_irq;",
"int VAR_7;",
"i2c_bus *smbus;",
"int VAR_8;",
"DriveInfo *dinfo;",
"DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];",
"DriveInfo *fd[MAX_FD];",
"int VAR_9 = 0;",
"int VAR_10 = bios_size >> 16;",
"int VAR_11;",
"DeviceState *dev = qdev_create(NULL, TYPE_MIPS_MALTA);",
"MaltaState *s = MIPS_MALTA(dev);",
"qdev_init_nofail(dev);",
"for(VAR_8 = 0; VAR_8 < 3; VAR_8++) {",
"if (!serial_hds[VAR_8]) {",
"char VAR_12[32];",
"snprintf(VAR_12, sizeof(VAR_12), \"serial%d\", VAR_8);",
"serial_hds[VAR_8] = qemu_chr_new(VAR_12, \"null\", NULL);",
"}",
"}",
"if (VAR_1 == NULL) {",
"#ifdef TARGET_MIPS64\nVAR_1 = \"20Kc\";",
"#else\nVAR_1 = \"24Kf\";",
"#endif\n}",
"for (VAR_8 = 0; VAR_8 < smp_cpus; VAR_8++) {",
"cpu = cpu_mips_init(VAR_1);",
"if (cpu == NULL) {",
"fprintf(stderr, \"Unable to find CPU definition\\n\");",
"exit(1);",
"}",
"env = &cpu->env;",
"cpu_mips_irq_init_cpu(env);",
"cpu_mips_clock_init(env);",
"qemu_register_reset(main_cpu_reset, cpu);",
"}",
"cpu = MIPS_CPU(first_cpu);",
"env = &cpu->env;",
"if (ram_size > (256 << 20)) {",
"fprintf(stderr,\n\"qemu: Too much memory for this machine: %d MB, maximum 256 MB\\n\",\n((unsigned int)ram_size / (1 << 20)));",
"exit(1);",
"}",
"memory_region_init_ram(ram, NULL, \"mips_malta.ram\", ram_size);",
"vmstate_register_ram_global(ram);",
"memory_region_add_subregion(system_memory, 0, ram);",
"generate_eeprom_spd(&smbus_eeprom_buf[0 * 256], ram_size);",
"generate_eeprom_serial(&smbus_eeprom_buf[6 * 256]);",
"#ifdef TARGET_WORDS_BIGENDIAN\nVAR_11 = 1;",
"#else\nVAR_11 = 0;",
"#endif\nmalta_fpga_init(system_memory, FPGA_ADDRESS, env->irq[4], serial_hds[2]);",
"dinfo = drive_get(IF_PFLASH, 0, VAR_9);",
"#ifdef DEBUG_BOARD_INIT\nif (dinfo) {",
"printf(\"Register parallel flash %d size \" TARGET_FMT_lx \" at \"\n\"addr %08llx '%s' %x\\n\",\nVAR_9, bios_size, FLASH_ADDRESS,\nbdrv_get_device_name(dinfo->bdrv), VAR_10);",
"}",
"#endif\nfl = pflash_cfi01_register(FLASH_ADDRESS, NULL, \"mips_malta.bios\",\nBIOS_SIZE, dinfo ? dinfo->bdrv : NULL,\n65536, VAR_10,\n4, 0x0000, 0x0000, 0x0000, 0x0000, VAR_11);",
"bios = pflash_cfi01_get_memory(fl);",
"VAR_9++;",
"if (VAR_2) {",
"loaderparams.ram_size = ram_size;",
"loaderparams.VAR_2 = VAR_2;",
"loaderparams.VAR_3 = VAR_3;",
"loaderparams.VAR_4 = VAR_4;",
"kernel_entry = load_kernel();",
"write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry);",
"} else {",
"if (!dinfo) {",
"if (bios_name == NULL) {",
"bios_name = BIOS_FILENAME;",
"}",
"VAR_5 = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);",
"if (VAR_5) {",
"bios_size = load_image_targphys(VAR_5, FLASH_ADDRESS,\nBIOS_SIZE);",
"g_free(VAR_5);",
"} else {",
"bios_size = -1;",
"}",
"if ((bios_size < 0 || bios_size > BIOS_SIZE) &&\n!VAR_2 && !qtest_enabled()) {",
"error_report(\"Could not load MIPS bios '%s', and no \"\n\"-kernel argument was specified\", bios_name);",
"exit(1);",
"}",
"}",
"#ifndef TARGET_WORDS_BIGENDIAN\n{",
"uint32_t *end, *addr = rom_ptr(FLASH_ADDRESS);",
"if (!addr) {",
"addr = memory_region_get_ram_ptr(bios);",
"}",
"end = (void *)addr + MIN(bios_size, 0x3e0000);",
"while (addr < end) {",
"bswap32s(addr);",
"addr++;",
"}",
"}",
"#endif\n}",
"memory_region_init_ram(bios_copy, NULL, \"bios.1fc\", BIOS_SIZE);",
"if (!rom_copy(memory_region_get_ram_ptr(bios_copy),\nFLASH_ADDRESS, BIOS_SIZE)) {",
"memcpy(memory_region_get_ram_ptr(bios_copy),\nmemory_region_get_ram_ptr(bios), BIOS_SIZE);",
"}",
"memory_region_set_readonly(bios_copy, true);",
"memory_region_add_subregion(system_memory, RESET_ADDRESS, bios_copy);",
"stl_p(memory_region_get_ram_ptr(bios_copy) + 0x10, 0x00000420);",
"cpu_mips_irq_init_cpu(env);",
"cpu_mips_clock_init(env);",
"isa_irq = qemu_irq_proxy(&s->i8259, 16);",
"pci_bus = gt64120_register(isa_irq);",
"ide_drive_get(hd, MAX_IDE_BUS);",
"VAR_7 = piix4_init(pci_bus, &isa_bus, 80);",
"s->i8259 = i8259_init(isa_bus, env->irq[2]);",
"isa_bus_irqs(isa_bus, s->i8259);",
"pci_piix4_ide_init(pci_bus, hd, VAR_7 + 1);",
"pci_create_simple(pci_bus, VAR_7 + 2, \"piix4-usb-uhci\");",
"smbus = piix4_pm_init(pci_bus, VAR_7 + 3, 0x1100,\nisa_get_irq(NULL, 9), NULL, 0, NULL);",
"smbus_eeprom_init(smbus, 8, smbus_eeprom_buf, VAR_6);",
"g_free(smbus_eeprom_buf);",
"pit = pit_init(isa_bus, 0x40, 0, NULL);",
"cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);",
"DMA_init(0, cpu_exit_irq);",
"isa_create_simple(isa_bus, \"i8042\");",
"rtc_init(isa_bus, 2000, NULL);",
"serial_isa_init(isa_bus, 0, serial_hds[0]);",
"serial_isa_init(isa_bus, 1, serial_hds[1]);",
"if (parallel_hds[0])\nparallel_init(isa_bus, 0, parallel_hds[0]);",
"for(VAR_8 = 0; VAR_8 < MAX_FD; VAR_8++) {",
"fd[VAR_8] = drive_get(IF_FLOPPY, 0, VAR_8);",
"}",
"fdctrl_init_isa(isa_bus, fd);",
"network_init(pci_bus);",
"pci_vga_init(pci_bus);",
"}"
] | [
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201
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[
202
],
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203
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[
205
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[
207
],
[
208
]
] |
22,234 | static qemu_irq *ppce500_init_mpic(PPCE500Params *params, MemoryRegion *ccsr,
qemu_irq **irqs)
{
QemuOptsList *list;
qemu_irq *mpic;
DeviceState *dev = NULL;
SysBusDevice *s;
int i;
mpic = g_new(qemu_irq, 256);
if (kvm_enabled()) {
bool irqchip_allowed = true, irqchip_required = false;
list = qemu_find_opts("machine");
if (!QTAILQ_EMPTY(&list->head)) {
irqchip_allowed = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),
"kernel_irqchip", true);
irqchip_required = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),
"kernel_irqchip", false);
}
if (irqchip_allowed) {
dev = ppce500_init_mpic_kvm(params, irqs);
}
if (irqchip_required && !dev) {
fprintf(stderr, "%s: irqchip requested but unavailable\n",
__func__);
abort();
}
}
if (!dev) {
dev = ppce500_init_mpic_qemu(params, irqs);
}
for (i = 0; i < 256; i++) {
mpic[i] = qdev_get_gpio_in(dev, i);
}
s = SYS_BUS_DEVICE(dev);
memory_region_add_subregion(ccsr, MPC8544_MPIC_REGS_OFFSET,
s->mmio[0].memory);
return mpic;
}
| true | qemu | 36ad0e948e15d8d86c8dec1c17a8588d87b0107d | static qemu_irq *ppce500_init_mpic(PPCE500Params *params, MemoryRegion *ccsr,
qemu_irq **irqs)
{
QemuOptsList *list;
qemu_irq *mpic;
DeviceState *dev = NULL;
SysBusDevice *s;
int i;
mpic = g_new(qemu_irq, 256);
if (kvm_enabled()) {
bool irqchip_allowed = true, irqchip_required = false;
list = qemu_find_opts("machine");
if (!QTAILQ_EMPTY(&list->head)) {
irqchip_allowed = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),
"kernel_irqchip", true);
irqchip_required = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),
"kernel_irqchip", false);
}
if (irqchip_allowed) {
dev = ppce500_init_mpic_kvm(params, irqs);
}
if (irqchip_required && !dev) {
fprintf(stderr, "%s: irqchip requested but unavailable\n",
__func__);
abort();
}
}
if (!dev) {
dev = ppce500_init_mpic_qemu(params, irqs);
}
for (i = 0; i < 256; i++) {
mpic[i] = qdev_get_gpio_in(dev, i);
}
s = SYS_BUS_DEVICE(dev);
memory_region_add_subregion(ccsr, MPC8544_MPIC_REGS_OFFSET,
s->mmio[0].memory);
return mpic;
}
| {
"code": [
" QemuOptsList *list;",
" bool irqchip_allowed = true, irqchip_required = false;",
" list = qemu_find_opts(\"machine\");",
" if (!QTAILQ_EMPTY(&list->head)) {",
" irqchip_allowed = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),",
" irqchip_required = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),",
" \"kernel_irqchip\", false);"
],
"line_no": [
7,
25,
29,
31,
33,
37,
39
]
} | static qemu_irq *FUNC_0(PPCE500Params *params, MemoryRegion *ccsr,
qemu_irq **irqs)
{
QemuOptsList *list;
qemu_irq *mpic;
DeviceState *dev = NULL;
SysBusDevice *s;
int VAR_0;
mpic = g_new(qemu_irq, 256);
if (kvm_enabled()) {
bool irqchip_allowed = true, irqchip_required = false;
list = qemu_find_opts("machine");
if (!QTAILQ_EMPTY(&list->head)) {
irqchip_allowed = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),
"kernel_irqchip", true);
irqchip_required = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),
"kernel_irqchip", false);
}
if (irqchip_allowed) {
dev = ppce500_init_mpic_kvm(params, irqs);
}
if (irqchip_required && !dev) {
fprintf(stderr, "%s: irqchip requested but unavailable\n",
__func__);
abort();
}
}
if (!dev) {
dev = ppce500_init_mpic_qemu(params, irqs);
}
for (VAR_0 = 0; VAR_0 < 256; VAR_0++) {
mpic[VAR_0] = qdev_get_gpio_in(dev, VAR_0);
}
s = SYS_BUS_DEVICE(dev);
memory_region_add_subregion(ccsr, MPC8544_MPIC_REGS_OFFSET,
s->mmio[0].memory);
return mpic;
}
| [
"static qemu_irq *FUNC_0(PPCE500Params *params, MemoryRegion *ccsr,\nqemu_irq **irqs)\n{",
"QemuOptsList *list;",
"qemu_irq *mpic;",
"DeviceState *dev = NULL;",
"SysBusDevice *s;",
"int VAR_0;",
"mpic = g_new(qemu_irq, 256);",
"if (kvm_enabled()) {",
"bool irqchip_allowed = true, irqchip_required = false;",
"list = qemu_find_opts(\"machine\");",
"if (!QTAILQ_EMPTY(&list->head)) {",
"irqchip_allowed = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),\n\"kernel_irqchip\", true);",
"irqchip_required = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),\n\"kernel_irqchip\", false);",
"}",
"if (irqchip_allowed) {",
"dev = ppce500_init_mpic_kvm(params, irqs);",
"}",
"if (irqchip_required && !dev) {",
"fprintf(stderr, \"%s: irqchip requested but unavailable\\n\",\n__func__);",
"abort();",
"}",
"}",
"if (!dev) {",
"dev = ppce500_init_mpic_qemu(params, irqs);",
"}",
"for (VAR_0 = 0; VAR_0 < 256; VAR_0++) {",
"mpic[VAR_0] = qdev_get_gpio_in(dev, VAR_0);",
"}",
"s = SYS_BUS_DEVICE(dev);",
"memory_region_add_subregion(ccsr, MPC8544_MPIC_REGS_OFFSET,\ns->mmio[0].memory);",
"return mpic;",
"}"
] | [
0,
1,
0,
0,
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[
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[
77
],
[
79
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[
83
],
[
85,
87
],
[
91
],
[
93
]
] |
22,235 | static char *spapr_get_fw_dev_path(FWPathProvider *p, BusState *bus,
DeviceState *dev)
{
#define CAST(type, obj, name) \
((type *)object_dynamic_cast(OBJECT(obj), (name)))
SCSIDevice *d = CAST(SCSIDevice, dev, TYPE_SCSI_DEVICE);
sPAPRPHBState *phb = CAST(sPAPRPHBState, dev, TYPE_SPAPR_PCI_HOST_BRIDGE);
VHostSCSICommon *vsc = CAST(VHostSCSICommon, dev, TYPE_VHOST_SCSI_COMMON);
if (d) {
void *spapr = CAST(void, bus->parent, "spapr-vscsi");
VirtIOSCSI *virtio = CAST(VirtIOSCSI, bus->parent, TYPE_VIRTIO_SCSI);
USBDevice *usb = CAST(USBDevice, bus->parent, TYPE_USB_DEVICE);
if (spapr) {
/*
* Replace "channel@0/disk@0,0" with "disk@8000000000000000":
* We use SRP luns of the form 8000 | (bus << 8) | (id << 5) | lun
* in the top 16 bits of the 64-bit LUN
*/
unsigned id = 0x8000 | (d->id << 8) | d->lun;
return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(dev),
(uint64_t)id << 48);
} else if (virtio) {
/*
* We use SRP luns of the form 01000000 | (target << 8) | lun
* in the top 32 bits of the 64-bit LUN
* Note: the quote above is from SLOF and it is wrong,
* the actual binding is:
* swap 0100 or 10 << or 20 << ( target lun-id -- srplun )
*/
unsigned id = 0x1000000 | (d->id << 16) | d->lun;
return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(dev),
(uint64_t)id << 32);
} else if (usb) {
/*
* We use SRP luns of the form 01000000 | (usb-port << 16) | lun
* in the top 32 bits of the 64-bit LUN
*/
unsigned usb_port = atoi(usb->port->path);
unsigned id = 0x1000000 | (usb_port << 16) | d->lun;
return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(dev),
(uint64_t)id << 32);
/*
* SLOF probes the USB devices, and if it recognizes that the device is a
* storage device, it changes its name to "storage" instead of "usb-host",
* and additionally adds a child node for the SCSI LUN, so the correct
* boot path in SLOF is something like .../storage@1/disk@xxx" instead.
*/
if (strcmp("usb-host", qdev_fw_name(dev)) == 0) {
USBDevice *usbdev = CAST(USBDevice, dev, TYPE_USB_DEVICE);
if (usb_host_dev_is_scsi_storage(usbdev)) {
return g_strdup_printf("storage@%s/disk", usbdev->port->path);
if (phb) {
/* Replace "pci" with "pci@800000020000000" */
return g_strdup_printf("pci@%"PRIX64, phb->buid);
if (vsc) {
/* Same logic as virtio above */
unsigned id = 0x1000000 | (vsc->target << 16) | vsc->lun;
return g_strdup_printf("disk@%"PRIX64, (uint64_t)id << 32);
if (g_str_equal("pci-bridge", qdev_fw_name(dev))) {
/* SLOF uses "pci" instead of "pci-bridge" for PCI bridges */
PCIDevice *pcidev = CAST(PCIDevice, dev, TYPE_PCI_DEVICE);
return g_strdup_printf("pci@%x", PCI_SLOT(pcidev->devfn));
return NULL;
| true | qemu | bac658d1a4dc9dd637b2eb5006abda137071f17f | static char *spapr_get_fw_dev_path(FWPathProvider *p, BusState *bus,
DeviceState *dev)
{
#define CAST(type, obj, name) \
((type *)object_dynamic_cast(OBJECT(obj), (name)))
SCSIDevice *d = CAST(SCSIDevice, dev, TYPE_SCSI_DEVICE);
sPAPRPHBState *phb = CAST(sPAPRPHBState, dev, TYPE_SPAPR_PCI_HOST_BRIDGE);
VHostSCSICommon *vsc = CAST(VHostSCSICommon, dev, TYPE_VHOST_SCSI_COMMON);
if (d) {
void *spapr = CAST(void, bus->parent, "spapr-vscsi");
VirtIOSCSI *virtio = CAST(VirtIOSCSI, bus->parent, TYPE_VIRTIO_SCSI);
USBDevice *usb = CAST(USBDevice, bus->parent, TYPE_USB_DEVICE);
if (spapr) {
unsigned id = 0x8000 | (d->id << 8) | d->lun;
return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(dev),
(uint64_t)id << 48);
} else if (virtio) {
unsigned id = 0x1000000 | (d->id << 16) | d->lun;
return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(dev),
(uint64_t)id << 32);
} else if (usb) {
unsigned usb_port = atoi(usb->port->path);
unsigned id = 0x1000000 | (usb_port << 16) | d->lun;
return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(dev),
(uint64_t)id << 32);
if (strcmp("usb-host", qdev_fw_name(dev)) == 0) {
USBDevice *usbdev = CAST(USBDevice, dev, TYPE_USB_DEVICE);
if (usb_host_dev_is_scsi_storage(usbdev)) {
return g_strdup_printf("storage@%s/disk", usbdev->port->path);
if (phb) {
return g_strdup_printf("pci@%"PRIX64, phb->buid);
if (vsc) {
unsigned id = 0x1000000 | (vsc->target << 16) | vsc->lun;
return g_strdup_printf("disk@%"PRIX64, (uint64_t)id << 32);
if (g_str_equal("pci-bridge", qdev_fw_name(dev))) {
PCIDevice *pcidev = CAST(PCIDevice, dev, TYPE_PCI_DEVICE);
return g_strdup_printf("pci@%x", PCI_SLOT(pcidev->devfn));
return NULL;
| {
"code": [],
"line_no": []
} | static char *FUNC_0(FWPathProvider *VAR_0, BusState *VAR_1,
DeviceState *VAR_2)
{
#define CAST(type, obj, name) \
((type *)object_dynamic_cast(OBJECT(obj), (name)))
SCSIDevice *d = CAST(SCSIDevice, VAR_2, TYPE_SCSI_DEVICE);
sPAPRPHBState *phb = CAST(sPAPRPHBState, VAR_2, TYPE_SPAPR_PCI_HOST_BRIDGE);
VHostSCSICommon *vsc = CAST(VHostSCSICommon, VAR_2, TYPE_VHOST_SCSI_COMMON);
if (d) {
void *VAR_3 = CAST(void, VAR_1->parent, "VAR_3-vscsi");
VirtIOSCSI *virtio = CAST(VirtIOSCSI, VAR_1->parent, TYPE_VIRTIO_SCSI);
USBDevice *usb = CAST(USBDevice, VAR_1->parent, TYPE_USB_DEVICE);
if (VAR_3) {
unsigned VAR_6 = 0x8000 | (d->VAR_6 << 8) | d->lun;
return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(VAR_2),
(uint64_t)VAR_6 << 48);
} else if (virtio) {
unsigned VAR_6 = 0x1000000 | (d->VAR_6 << 16) | d->lun;
return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(VAR_2),
(uint64_t)VAR_6 << 32);
} else if (usb) {
unsigned VAR_5 = atoi(usb->port->path);
unsigned VAR_6 = 0x1000000 | (VAR_5 << 16) | d->lun;
return g_strdup_printf("%s@%"PRIX64, qdev_fw_name(VAR_2),
(uint64_t)VAR_6 << 32);
if (strcmp("usb-host", qdev_fw_name(VAR_2)) == 0) {
USBDevice *usbdev = CAST(USBDevice, VAR_2, TYPE_USB_DEVICE);
if (usb_host_dev_is_scsi_storage(usbdev)) {
return g_strdup_printf("storage@%s/disk", usbdev->port->path);
if (phb) {
return g_strdup_printf("pci@%"PRIX64, phb->buid);
if (vsc) {
unsigned VAR_6 = 0x1000000 | (vsc->target << 16) | vsc->lun;
return g_strdup_printf("disk@%"PRIX64, (uint64_t)VAR_6 << 32);
if (g_str_equal("pci-bridge", qdev_fw_name(VAR_2))) {
PCIDevice *pcidev = CAST(PCIDevice, VAR_2, TYPE_PCI_DEVICE);
return g_strdup_printf("pci@%x", PCI_SLOT(pcidev->devfn));
return NULL;
| [
"static char *FUNC_0(FWPathProvider *VAR_0, BusState *VAR_1,\nDeviceState *VAR_2)\n{",
"#define CAST(type, obj, name) \\\n((type *)object_dynamic_cast(OBJECT(obj), (name)))\nSCSIDevice *d = CAST(SCSIDevice, VAR_2, TYPE_SCSI_DEVICE);",
"sPAPRPHBState *phb = CAST(sPAPRPHBState, VAR_2, TYPE_SPAPR_PCI_HOST_BRIDGE);",
"VHostSCSICommon *vsc = CAST(VHostSCSICommon, VAR_2, TYPE_VHOST_SCSI_COMMON);",
"if (d) {",
"void *VAR_3 = CAST(void, VAR_1->parent, \"VAR_3-vscsi\");",
"VirtIOSCSI *virtio = CAST(VirtIOSCSI, VAR_1->parent, TYPE_VIRTIO_SCSI);",
"USBDevice *usb = CAST(USBDevice, VAR_1->parent, TYPE_USB_DEVICE);",
"if (VAR_3) {",
"unsigned VAR_6 = 0x8000 | (d->VAR_6 << 8) | d->lun;",
"return g_strdup_printf(\"%s@%\"PRIX64, qdev_fw_name(VAR_2),\n(uint64_t)VAR_6 << 48);",
"} else if (virtio) {",
"unsigned VAR_6 = 0x1000000 | (d->VAR_6 << 16) | d->lun;",
"return g_strdup_printf(\"%s@%\"PRIX64, qdev_fw_name(VAR_2),\n(uint64_t)VAR_6 << 32);",
"} else if (usb) {",
"unsigned VAR_5 = atoi(usb->port->path);",
"unsigned VAR_6 = 0x1000000 | (VAR_5 << 16) | d->lun;",
"return g_strdup_printf(\"%s@%\"PRIX64, qdev_fw_name(VAR_2),\n(uint64_t)VAR_6 << 32);",
"if (strcmp(\"usb-host\", qdev_fw_name(VAR_2)) == 0) {",
"USBDevice *usbdev = CAST(USBDevice, VAR_2, TYPE_USB_DEVICE);",
"if (usb_host_dev_is_scsi_storage(usbdev)) {",
"return g_strdup_printf(\"storage@%s/disk\", usbdev->port->path);",
"if (phb) {",
"return g_strdup_printf(\"pci@%\"PRIX64, phb->buid);",
"if (vsc) {",
"unsigned VAR_6 = 0x1000000 | (vsc->target << 16) | vsc->lun;",
"return g_strdup_printf(\"disk@%\"PRIX64, (uint64_t)VAR_6 << 32);",
"if (g_str_equal(\"pci-bridge\", qdev_fw_name(VAR_2))) {",
"PCIDevice *pcidev = CAST(PCIDevice, VAR_2, TYPE_PCI_DEVICE);",
"return g_strdup_printf(\"pci@%x\", PCI_SLOT(pcidev->devfn));",
"return NULL;"
] | [
0,
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0,
0,
0,
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0,
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87,
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109
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119
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[
123
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[
128
],
[
132
],
[
134
],
[
139
],
[
143
],
[
145
],
[
150
]
] |
22,237 | static int qemu_rdma_alloc_qp(RDMAContext *rdma)
{
struct ibv_qp_init_attr attr = { 0 };
int ret;
attr.cap.max_send_wr = RDMA_SIGNALED_SEND_MAX;
attr.cap.max_recv_wr = 3;
attr.cap.max_send_sge = 1;
attr.cap.max_recv_sge = 1;
attr.send_cq = rdma->cq;
attr.recv_cq = rdma->cq;
attr.qp_type = IBV_QPT_RC;
ret = rdma_create_qp(rdma->cm_id, rdma->pd, &attr);
if (ret) {
return -1;
}
rdma->qp = rdma->cm_id->qp;
return 0;
}
| true | qemu | 60fe637bf0e4d7989e21e50f52526444765c63b4 | static int qemu_rdma_alloc_qp(RDMAContext *rdma)
{
struct ibv_qp_init_attr attr = { 0 };
int ret;
attr.cap.max_send_wr = RDMA_SIGNALED_SEND_MAX;
attr.cap.max_recv_wr = 3;
attr.cap.max_send_sge = 1;
attr.cap.max_recv_sge = 1;
attr.send_cq = rdma->cq;
attr.recv_cq = rdma->cq;
attr.qp_type = IBV_QPT_RC;
ret = rdma_create_qp(rdma->cm_id, rdma->pd, &attr);
if (ret) {
return -1;
}
rdma->qp = rdma->cm_id->qp;
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(RDMAContext *VAR_0)
{
struct ibv_qp_init_attr VAR_1 = { 0 };
int VAR_2;
VAR_1.cap.max_send_wr = RDMA_SIGNALED_SEND_MAX;
VAR_1.cap.max_recv_wr = 3;
VAR_1.cap.max_send_sge = 1;
VAR_1.cap.max_recv_sge = 1;
VAR_1.send_cq = VAR_0->cq;
VAR_1.recv_cq = VAR_0->cq;
VAR_1.qp_type = IBV_QPT_RC;
VAR_2 = rdma_create_qp(VAR_0->cm_id, VAR_0->pd, &VAR_1);
if (VAR_2) {
return -1;
}
VAR_0->qp = VAR_0->cm_id->qp;
return 0;
}
| [
"static int FUNC_0(RDMAContext *VAR_0)\n{",
"struct ibv_qp_init_attr VAR_1 = { 0 };",
"int VAR_2;",
"VAR_1.cap.max_send_wr = RDMA_SIGNALED_SEND_MAX;",
"VAR_1.cap.max_recv_wr = 3;",
"VAR_1.cap.max_send_sge = 1;",
"VAR_1.cap.max_recv_sge = 1;",
"VAR_1.send_cq = VAR_0->cq;",
"VAR_1.recv_cq = VAR_0->cq;",
"VAR_1.qp_type = IBV_QPT_RC;",
"VAR_2 = rdma_create_qp(VAR_0->cm_id, VAR_0->pd, &VAR_1);",
"if (VAR_2) {",
"return -1;",
"}",
"VAR_0->qp = VAR_0->cm_id->qp;",
"return 0;",
"}"
] | [
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[
33
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[
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],
[
39
],
[
41
]
] |
22,238 | static void qio_channel_websock_handshake_process(QIOChannelWebsock *ioc,
char *buffer,
Error **errp)
{
QIOChannelWebsockHTTPHeader hdrs[32];
size_t nhdrs = G_N_ELEMENTS(hdrs);
const char *protocols = NULL, *version = NULL, *key = NULL,
*host = NULL, *connection = NULL, *upgrade = NULL;
nhdrs = qio_channel_websock_extract_headers(ioc, buffer, hdrs, nhdrs, errp);
if (!nhdrs) {
return;
}
protocols = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_PROTOCOL);
if (!protocols) {
error_setg(errp, "Missing websocket protocol header data");
goto bad_request;
}
version = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_VERSION);
if (!version) {
error_setg(errp, "Missing websocket version header data");
goto bad_request;
}
key = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_KEY);
if (!key) {
error_setg(errp, "Missing websocket key header data");
goto bad_request;
}
host = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_HOST);
if (!host) {
error_setg(errp, "Missing websocket host header data");
goto bad_request;
}
connection = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_CONNECTION);
if (!connection) {
error_setg(errp, "Missing websocket connection header data");
goto bad_request;
}
upgrade = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_UPGRADE);
if (!upgrade) {
error_setg(errp, "Missing websocket upgrade header data");
goto bad_request;
}
if (!g_strrstr(protocols, QIO_CHANNEL_WEBSOCK_PROTOCOL_BINARY)) {
error_setg(errp, "No '%s' protocol is supported by client '%s'",
QIO_CHANNEL_WEBSOCK_PROTOCOL_BINARY, protocols);
goto bad_request;
}
if (!g_str_equal(version, QIO_CHANNEL_WEBSOCK_SUPPORTED_VERSION)) {
error_setg(errp, "Version '%s' is not supported by client '%s'",
QIO_CHANNEL_WEBSOCK_SUPPORTED_VERSION, version);
goto bad_request;
}
if (strlen(key) != QIO_CHANNEL_WEBSOCK_CLIENT_KEY_LEN) {
error_setg(errp, "Key length '%zu' was not as expected '%d'",
strlen(key), QIO_CHANNEL_WEBSOCK_CLIENT_KEY_LEN);
goto bad_request;
}
if (strcasecmp(connection, QIO_CHANNEL_WEBSOCK_CONNECTION_UPGRADE) != 0) {
error_setg(errp, "No connection upgrade requested '%s'", connection);
goto bad_request;
}
if (strcasecmp(upgrade, QIO_CHANNEL_WEBSOCK_UPGRADE_WEBSOCKET) != 0) {
error_setg(errp, "Incorrect upgrade method '%s'", upgrade);
goto bad_request;
}
qio_channel_websock_handshake_send_res_ok(ioc, key, errp);
return;
bad_request:
qio_channel_websock_handshake_send_res_err(
ioc, QIO_CHANNEL_WEBSOCK_HANDSHAKE_RES_BAD_REQUEST);
}
| true | qemu | 6d5d23b00709510d55711661c7ca41408fd9934e | static void qio_channel_websock_handshake_process(QIOChannelWebsock *ioc,
char *buffer,
Error **errp)
{
QIOChannelWebsockHTTPHeader hdrs[32];
size_t nhdrs = G_N_ELEMENTS(hdrs);
const char *protocols = NULL, *version = NULL, *key = NULL,
*host = NULL, *connection = NULL, *upgrade = NULL;
nhdrs = qio_channel_websock_extract_headers(ioc, buffer, hdrs, nhdrs, errp);
if (!nhdrs) {
return;
}
protocols = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_PROTOCOL);
if (!protocols) {
error_setg(errp, "Missing websocket protocol header data");
goto bad_request;
}
version = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_VERSION);
if (!version) {
error_setg(errp, "Missing websocket version header data");
goto bad_request;
}
key = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_KEY);
if (!key) {
error_setg(errp, "Missing websocket key header data");
goto bad_request;
}
host = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_HOST);
if (!host) {
error_setg(errp, "Missing websocket host header data");
goto bad_request;
}
connection = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_CONNECTION);
if (!connection) {
error_setg(errp, "Missing websocket connection header data");
goto bad_request;
}
upgrade = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_UPGRADE);
if (!upgrade) {
error_setg(errp, "Missing websocket upgrade header data");
goto bad_request;
}
if (!g_strrstr(protocols, QIO_CHANNEL_WEBSOCK_PROTOCOL_BINARY)) {
error_setg(errp, "No '%s' protocol is supported by client '%s'",
QIO_CHANNEL_WEBSOCK_PROTOCOL_BINARY, protocols);
goto bad_request;
}
if (!g_str_equal(version, QIO_CHANNEL_WEBSOCK_SUPPORTED_VERSION)) {
error_setg(errp, "Version '%s' is not supported by client '%s'",
QIO_CHANNEL_WEBSOCK_SUPPORTED_VERSION, version);
goto bad_request;
}
if (strlen(key) != QIO_CHANNEL_WEBSOCK_CLIENT_KEY_LEN) {
error_setg(errp, "Key length '%zu' was not as expected '%d'",
strlen(key), QIO_CHANNEL_WEBSOCK_CLIENT_KEY_LEN);
goto bad_request;
}
if (strcasecmp(connection, QIO_CHANNEL_WEBSOCK_CONNECTION_UPGRADE) != 0) {
error_setg(errp, "No connection upgrade requested '%s'", connection);
goto bad_request;
}
if (strcasecmp(upgrade, QIO_CHANNEL_WEBSOCK_UPGRADE_WEBSOCKET) != 0) {
error_setg(errp, "Incorrect upgrade method '%s'", upgrade);
goto bad_request;
}
qio_channel_websock_handshake_send_res_ok(ioc, key, errp);
return;
bad_request:
qio_channel_websock_handshake_send_res_err(
ioc, QIO_CHANNEL_WEBSOCK_HANDSHAKE_RES_BAD_REQUEST);
}
| {
"code": [
" if (strcasecmp(connection, QIO_CHANNEL_WEBSOCK_CONNECTION_UPGRADE) != 0) {"
],
"line_no": [
149
]
} | static void FUNC_0(QIOChannelWebsock *VAR_0,
char *VAR_1,
Error **VAR_2)
{
QIOChannelWebsockHTTPHeader hdrs[32];
size_t nhdrs = G_N_ELEMENTS(hdrs);
const char *VAR_3 = NULL, *VAR_4 = NULL, *VAR_5 = NULL,
*VAR_6 = NULL, *VAR_7 = NULL, *VAR_8 = NULL;
nhdrs = qio_channel_websock_extract_headers(VAR_0, VAR_1, hdrs, nhdrs, VAR_2);
if (!nhdrs) {
return;
}
VAR_3 = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_PROTOCOL);
if (!VAR_3) {
error_setg(VAR_2, "Missing websocket protocol header data");
goto bad_request;
}
VAR_4 = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_VERSION);
if (!VAR_4) {
error_setg(VAR_2, "Missing websocket VAR_4 header data");
goto bad_request;
}
VAR_5 = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_KEY);
if (!VAR_5) {
error_setg(VAR_2, "Missing websocket VAR_5 header data");
goto bad_request;
}
VAR_6 = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_HOST);
if (!VAR_6) {
error_setg(VAR_2, "Missing websocket VAR_6 header data");
goto bad_request;
}
VAR_7 = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_CONNECTION);
if (!VAR_7) {
error_setg(VAR_2, "Missing websocket VAR_7 header data");
goto bad_request;
}
VAR_8 = qio_channel_websock_find_header(
hdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_UPGRADE);
if (!VAR_8) {
error_setg(VAR_2, "Missing websocket VAR_8 header data");
goto bad_request;
}
if (!g_strrstr(VAR_3, QIO_CHANNEL_WEBSOCK_PROTOCOL_BINARY)) {
error_setg(VAR_2, "No '%s' protocol is supported by client '%s'",
QIO_CHANNEL_WEBSOCK_PROTOCOL_BINARY, VAR_3);
goto bad_request;
}
if (!g_str_equal(VAR_4, QIO_CHANNEL_WEBSOCK_SUPPORTED_VERSION)) {
error_setg(VAR_2, "Version '%s' is not supported by client '%s'",
QIO_CHANNEL_WEBSOCK_SUPPORTED_VERSION, VAR_4);
goto bad_request;
}
if (strlen(VAR_5) != QIO_CHANNEL_WEBSOCK_CLIENT_KEY_LEN) {
error_setg(VAR_2, "Key length '%zu' was not as expected '%d'",
strlen(VAR_5), QIO_CHANNEL_WEBSOCK_CLIENT_KEY_LEN);
goto bad_request;
}
if (strcasecmp(VAR_7, QIO_CHANNEL_WEBSOCK_CONNECTION_UPGRADE) != 0) {
error_setg(VAR_2, "No VAR_7 VAR_8 requested '%s'", VAR_7);
goto bad_request;
}
if (strcasecmp(VAR_8, QIO_CHANNEL_WEBSOCK_UPGRADE_WEBSOCKET) != 0) {
error_setg(VAR_2, "Incorrect VAR_8 method '%s'", VAR_8);
goto bad_request;
}
qio_channel_websock_handshake_send_res_ok(VAR_0, VAR_5, VAR_2);
return;
bad_request:
qio_channel_websock_handshake_send_res_err(
VAR_0, QIO_CHANNEL_WEBSOCK_HANDSHAKE_RES_BAD_REQUEST);
}
| [
"static void FUNC_0(QIOChannelWebsock *VAR_0,\nchar *VAR_1,\nError **VAR_2)\n{",
"QIOChannelWebsockHTTPHeader hdrs[32];",
"size_t nhdrs = G_N_ELEMENTS(hdrs);",
"const char *VAR_3 = NULL, *VAR_4 = NULL, *VAR_5 = NULL,\n*VAR_6 = NULL, *VAR_7 = NULL, *VAR_8 = NULL;",
"nhdrs = qio_channel_websock_extract_headers(VAR_0, VAR_1, hdrs, nhdrs, VAR_2);",
"if (!nhdrs) {",
"return;",
"}",
"VAR_3 = qio_channel_websock_find_header(\nhdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_PROTOCOL);",
"if (!VAR_3) {",
"error_setg(VAR_2, \"Missing websocket protocol header data\");",
"goto bad_request;",
"}",
"VAR_4 = qio_channel_websock_find_header(\nhdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_VERSION);",
"if (!VAR_4) {",
"error_setg(VAR_2, \"Missing websocket VAR_4 header data\");",
"goto bad_request;",
"}",
"VAR_5 = qio_channel_websock_find_header(\nhdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_KEY);",
"if (!VAR_5) {",
"error_setg(VAR_2, \"Missing websocket VAR_5 header data\");",
"goto bad_request;",
"}",
"VAR_6 = qio_channel_websock_find_header(\nhdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_HOST);",
"if (!VAR_6) {",
"error_setg(VAR_2, \"Missing websocket VAR_6 header data\");",
"goto bad_request;",
"}",
"VAR_7 = qio_channel_websock_find_header(\nhdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_CONNECTION);",
"if (!VAR_7) {",
"error_setg(VAR_2, \"Missing websocket VAR_7 header data\");",
"goto bad_request;",
"}",
"VAR_8 = qio_channel_websock_find_header(\nhdrs, nhdrs, QIO_CHANNEL_WEBSOCK_HEADER_UPGRADE);",
"if (!VAR_8) {",
"error_setg(VAR_2, \"Missing websocket VAR_8 header data\");",
"goto bad_request;",
"}",
"if (!g_strrstr(VAR_3, QIO_CHANNEL_WEBSOCK_PROTOCOL_BINARY)) {",
"error_setg(VAR_2, \"No '%s' protocol is supported by client '%s'\",\nQIO_CHANNEL_WEBSOCK_PROTOCOL_BINARY, VAR_3);",
"goto bad_request;",
"}",
"if (!g_str_equal(VAR_4, QIO_CHANNEL_WEBSOCK_SUPPORTED_VERSION)) {",
"error_setg(VAR_2, \"Version '%s' is not supported by client '%s'\",\nQIO_CHANNEL_WEBSOCK_SUPPORTED_VERSION, VAR_4);",
"goto bad_request;",
"}",
"if (strlen(VAR_5) != QIO_CHANNEL_WEBSOCK_CLIENT_KEY_LEN) {",
"error_setg(VAR_2, \"Key length '%zu' was not as expected '%d'\",\nstrlen(VAR_5), QIO_CHANNEL_WEBSOCK_CLIENT_KEY_LEN);",
"goto bad_request;",
"}",
"if (strcasecmp(VAR_7, QIO_CHANNEL_WEBSOCK_CONNECTION_UPGRADE) != 0) {",
"error_setg(VAR_2, \"No VAR_7 VAR_8 requested '%s'\", VAR_7);",
"goto bad_request;",
"}",
"if (strcasecmp(VAR_8, QIO_CHANNEL_WEBSOCK_UPGRADE_WEBSOCKET) != 0) {",
"error_setg(VAR_2, \"Incorrect VAR_8 method '%s'\", VAR_8);",
"goto bad_request;",
"}",
"qio_channel_websock_handshake_send_res_ok(VAR_0, VAR_5, VAR_2);",
"return;",
"bad_request:\nqio_channel_websock_handshake_send_res_err(\nVAR_0, QIO_CHANNEL_WEBSOCK_HANDSHAKE_RES_BAD_REQUEST);",
"}"
] | [
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[
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[
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[
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[
19
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[
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[
23
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[
25
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[
29,
31
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[
33
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[
35
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[
37
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[
39
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[
43,
45
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[
47
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[
49
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[
51
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53
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57,
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61
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63
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[
65
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67
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71,
73
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75
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[
77
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[
79
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[
81
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[
85,
87
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[
89
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91
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93
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95
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99,
101
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103
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105
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107
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119
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121
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143
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145
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149
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153
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163
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171
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[
175,
177,
179
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[
181
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] |
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