id
int32 0
27.3k
| func
stringlengths 26
142k
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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
|
---|---|---|---|---|---|---|---|---|---|---|
22,359 | static void pl011_write(void *opaque, hwaddr offset,
uint64_t value, unsigned size)
{
PL011State *s = (PL011State *)opaque;
unsigned char ch;
switch (offset >> 2) {
case 0: /* UARTDR */
/* ??? Check if transmitter is enabled. */
ch = value;
if (s->chr)
qemu_chr_fe_write(s->chr, &ch, 1);
s->int_level |= PL011_INT_TX;
pl011_update(s);
break;
case 1: /* UARTCR */
s->cr = value;
break;
case 6: /* UARTFR */
/* Writes to Flag register are ignored. */
break;
case 8: /* UARTUARTILPR */
s->ilpr = value;
break;
case 9: /* UARTIBRD */
s->ibrd = value;
break;
case 10: /* UARTFBRD */
s->fbrd = value;
break;
case 11: /* UARTLCR_H */
/* Reset the FIFO state on FIFO enable or disable */
if ((s->lcr ^ value) & 0x10) {
s->read_count = 0;
s->read_pos = 0;
}
s->lcr = value;
pl011_set_read_trigger(s);
break;
case 12: /* UARTCR */
/* ??? Need to implement the enable and loopback bits. */
s->cr = value;
break;
case 13: /* UARTIFS */
s->ifl = value;
pl011_set_read_trigger(s);
break;
case 14: /* UARTIMSC */
s->int_enabled = value;
pl011_update(s);
break;
case 17: /* UARTICR */
s->int_level &= ~value;
pl011_update(s);
break;
case 18: /* UARTDMACR */
s->dmacr = value;
if (value & 3) {
qemu_log_mask(LOG_UNIMP, "pl011: DMA not implemented\n");
}
break;
default:
qemu_log_mask(LOG_GUEST_ERROR,
"pl011_write: Bad offset %x\n", (int)offset);
}
}
| true | qemu | ce8f0905a59232982c8a220169e11c14c73e7dea | static void pl011_write(void *opaque, hwaddr offset,
uint64_t value, unsigned size)
{
PL011State *s = (PL011State *)opaque;
unsigned char ch;
switch (offset >> 2) {
case 0:
ch = value;
if (s->chr)
qemu_chr_fe_write(s->chr, &ch, 1);
s->int_level |= PL011_INT_TX;
pl011_update(s);
break;
case 1:
s->cr = value;
break;
case 6:
break;
case 8:
s->ilpr = value;
break;
case 9:
s->ibrd = value;
break;
case 10:
s->fbrd = value;
break;
case 11:
if ((s->lcr ^ value) & 0x10) {
s->read_count = 0;
s->read_pos = 0;
}
s->lcr = value;
pl011_set_read_trigger(s);
break;
case 12:
s->cr = value;
break;
case 13:
s->ifl = value;
pl011_set_read_trigger(s);
break;
case 14:
s->int_enabled = value;
pl011_update(s);
break;
case 17:
s->int_level &= ~value;
pl011_update(s);
break;
case 18:
s->dmacr = value;
if (value & 3) {
qemu_log_mask(LOG_UNIMP, "pl011: DMA not implemented\n");
}
break;
default:
qemu_log_mask(LOG_GUEST_ERROR,
"pl011_write: Bad offset %x\n", (int)offset);
}
}
| {
"code": [
" s->cr = value;"
],
"line_no": [
33
]
} | static void FUNC_0(void *VAR_0, hwaddr VAR_1,
uint64_t VAR_2, unsigned VAR_3)
{
PL011State *s = (PL011State *)VAR_0;
unsigned char VAR_4;
switch (VAR_1 >> 2) {
case 0:
VAR_4 = VAR_2;
if (s->chr)
qemu_chr_fe_write(s->chr, &VAR_4, 1);
s->int_level |= PL011_INT_TX;
pl011_update(s);
break;
case 1:
s->cr = VAR_2;
break;
case 6:
break;
case 8:
s->ilpr = VAR_2;
break;
case 9:
s->ibrd = VAR_2;
break;
case 10:
s->fbrd = VAR_2;
break;
case 11:
if ((s->lcr ^ VAR_2) & 0x10) {
s->read_count = 0;
s->read_pos = 0;
}
s->lcr = VAR_2;
pl011_set_read_trigger(s);
break;
case 12:
s->cr = VAR_2;
break;
case 13:
s->ifl = VAR_2;
pl011_set_read_trigger(s);
break;
case 14:
s->int_enabled = VAR_2;
pl011_update(s);
break;
case 17:
s->int_level &= ~VAR_2;
pl011_update(s);
break;
case 18:
s->dmacr = VAR_2;
if (VAR_2 & 3) {
qemu_log_mask(LOG_UNIMP, "pl011: DMA not implemented\n");
}
break;
default:
qemu_log_mask(LOG_GUEST_ERROR,
"FUNC_0: Bad VAR_1 %x\n", (int)VAR_1);
}
}
| [
"static void FUNC_0(void *VAR_0, hwaddr VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{",
"PL011State *s = (PL011State *)VAR_0;",
"unsigned char VAR_4;",
"switch (VAR_1 >> 2) {",
"case 0:\nVAR_4 = VAR_2;",
"if (s->chr)\nqemu_chr_fe_write(s->chr, &VAR_4, 1);",
"s->int_level |= PL011_INT_TX;",
"pl011_update(s);",
"break;",
"case 1:\ns->cr = VAR_2;",
"break;",
"case 6:\nbreak;",
"case 8:\ns->ilpr = VAR_2;",
"break;",
"case 9:\ns->ibrd = VAR_2;",
"break;",
"case 10:\ns->fbrd = VAR_2;",
"break;",
"case 11:\nif ((s->lcr ^ VAR_2) & 0x10) {",
"s->read_count = 0;",
"s->read_pos = 0;",
"}",
"s->lcr = VAR_2;",
"pl011_set_read_trigger(s);",
"break;",
"case 12:\ns->cr = VAR_2;",
"break;",
"case 13:\ns->ifl = VAR_2;",
"pl011_set_read_trigger(s);",
"break;",
"case 14:\ns->int_enabled = VAR_2;",
"pl011_update(s);",
"break;",
"case 17:\ns->int_level &= ~VAR_2;",
"pl011_update(s);",
"break;",
"case 18:\ns->dmacr = VAR_2;",
"if (VAR_2 & 3) {",
"qemu_log_mask(LOG_UNIMP, \"pl011: DMA not implemented\\n\");",
"}",
"break;",
"default:\nqemu_log_mask(LOG_GUEST_ERROR,\n\"FUNC_0: Bad VAR_1 %x\\n\", (int)VAR_1);",
"}",
"}"
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22,360 | static uint64_t openpic_gbl_read(void *opaque, hwaddr addr, unsigned len)
{
OpenPICState *opp = opaque;
uint32_t retval;
DPRINTF("%s: addr " TARGET_FMT_plx "\n", __func__, addr);
retval = 0xFFFFFFFF;
if (addr & 0xF)
return retval;
switch (addr) {
case 0x1000: /* FREP */
retval = opp->frep;
break;
case 0x1020: /* GLBC */
retval = opp->glbc;
break;
case 0x1080: /* VENI */
retval = opp->veni;
break;
case 0x1090: /* PINT */
retval = 0x00000000;
break;
case 0x00: /* Block Revision Register1 (BRR1) */
retval = opp->brr1;
break;
case 0x40:
case 0x50:
case 0x60:
case 0x70:
case 0x80:
case 0x90:
case 0xA0:
case 0xB0:
retval = openpic_cpu_read_internal(opp, addr, get_current_cpu());
break;
case 0x10A0: /* IPI_IPVP */
case 0x10B0:
case 0x10C0:
case 0x10D0:
{
int idx;
idx = (addr - 0x10A0) >> 4;
retval = read_IRQreg_ipvp(opp, opp->irq_ipi0 + idx);
}
break;
case 0x10E0: /* SPVE */
retval = opp->spve;
break;
default:
break;
}
DPRINTF("%s: => %08x\n", __func__, retval);
return retval;
}
| true | qemu | af7e9e74c6a62a5bcd911726a9e88d28b61490e0 | static uint64_t openpic_gbl_read(void *opaque, hwaddr addr, unsigned len)
{
OpenPICState *opp = opaque;
uint32_t retval;
DPRINTF("%s: addr " TARGET_FMT_plx "\n", __func__, addr);
retval = 0xFFFFFFFF;
if (addr & 0xF)
return retval;
switch (addr) {
case 0x1000:
retval = opp->frep;
break;
case 0x1020:
retval = opp->glbc;
break;
case 0x1080:
retval = opp->veni;
break;
case 0x1090:
retval = 0x00000000;
break;
case 0x00:
retval = opp->brr1;
break;
case 0x40:
case 0x50:
case 0x60:
case 0x70:
case 0x80:
case 0x90:
case 0xA0:
case 0xB0:
retval = openpic_cpu_read_internal(opp, addr, get_current_cpu());
break;
case 0x10A0:
case 0x10B0:
case 0x10C0:
case 0x10D0:
{
int idx;
idx = (addr - 0x10A0) >> 4;
retval = read_IRQreg_ipvp(opp, opp->irq_ipi0 + idx);
}
break;
case 0x10E0:
retval = opp->spve;
break;
default:
break;
}
DPRINTF("%s: => %08x\n", __func__, retval);
return retval;
}
| {
"code": [
" if (addr & 0xF)",
" if (addr & 0xF)",
" if (addr & 0xF)",
" if (addr & 0xF)",
" if (addr & 0xF)",
" if (addr & 0xF)",
" if (addr & 0xF)"
],
"line_no": [
15,
15,
15,
15,
15,
15,
15
]
} | static uint64_t FUNC_0(void *opaque, hwaddr addr, unsigned len)
{
OpenPICState *opp = opaque;
uint32_t retval;
DPRINTF("%s: addr " TARGET_FMT_plx "\n", __func__, addr);
retval = 0xFFFFFFFF;
if (addr & 0xF)
return retval;
switch (addr) {
case 0x1000:
retval = opp->frep;
break;
case 0x1020:
retval = opp->glbc;
break;
case 0x1080:
retval = opp->veni;
break;
case 0x1090:
retval = 0x00000000;
break;
case 0x00:
retval = opp->brr1;
break;
case 0x40:
case 0x50:
case 0x60:
case 0x70:
case 0x80:
case 0x90:
case 0xA0:
case 0xB0:
retval = openpic_cpu_read_internal(opp, addr, get_current_cpu());
break;
case 0x10A0:
case 0x10B0:
case 0x10C0:
case 0x10D0:
{
int VAR_0;
VAR_0 = (addr - 0x10A0) >> 4;
retval = read_IRQreg_ipvp(opp, opp->irq_ipi0 + VAR_0);
}
break;
case 0x10E0:
retval = opp->spve;
break;
default:
break;
}
DPRINTF("%s: => %08x\n", __func__, retval);
return retval;
}
| [
"static uint64_t FUNC_0(void *opaque, hwaddr addr, unsigned len)\n{",
"OpenPICState *opp = opaque;",
"uint32_t retval;",
"DPRINTF(\"%s: addr \" TARGET_FMT_plx \"\\n\", __func__, addr);",
"retval = 0xFFFFFFFF;",
"if (addr & 0xF)\nreturn retval;",
"switch (addr) {",
"case 0x1000:\nretval = opp->frep;",
"break;",
"case 0x1020:\nretval = opp->glbc;",
"break;",
"case 0x1080:\nretval = opp->veni;",
"break;",
"case 0x1090:\nretval = 0x00000000;",
"break;",
"case 0x00:\nretval = opp->brr1;",
"break;",
"case 0x40:\ncase 0x50:\ncase 0x60:\ncase 0x70:\ncase 0x80:\ncase 0x90:\ncase 0xA0:\ncase 0xB0:\nretval = openpic_cpu_read_internal(opp, addr, get_current_cpu());",
"break;",
"case 0x10A0:\ncase 0x10B0:\ncase 0x10C0:\ncase 0x10D0:\n{",
"int VAR_0;",
"VAR_0 = (addr - 0x10A0) >> 4;",
"retval = read_IRQreg_ipvp(opp, opp->irq_ipi0 + VAR_0);",
"}",
"break;",
"case 0x10E0:\nretval = opp->spve;",
"break;",
"default:\nbreak;",
"}",
"DPRINTF(\"%s: => %08x\\n\", __func__, retval);",
"return retval;",
"}"
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22,362 | static void FUNCC(pred8x8l_vertical)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
{
int y;
pixel *src = (pixel*)_src;
int stride = _stride/sizeof(pixel);
PREDICT_8x8_LOAD_TOP;
src[0] = t0;
src[1] = t1;
src[2] = t2;
src[3] = t3;
src[4] = t4;
src[5] = t5;
src[6] = t6;
src[7] = t7;
for( y = 1; y < 8; y++ ) {
((pixel4*)(src+y*stride))[0] = ((pixel4*)src)[0];
((pixel4*)(src+y*stride))[1] = ((pixel4*)src)[1];
}
}
| true | FFmpeg | 2caf19e90f270abe1e80a3e85acaf0eb5c9d0aac | static void FUNCC(pred8x8l_vertical)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
{
int y;
pixel *src = (pixel*)_src;
int stride = _stride/sizeof(pixel);
PREDICT_8x8_LOAD_TOP;
src[0] = t0;
src[1] = t1;
src[2] = t2;
src[3] = t3;
src[4] = t4;
src[5] = t5;
src[6] = t6;
src[7] = t7;
for( y = 1; y < 8; y++ ) {
((pixel4*)(src+y*stride))[0] = ((pixel4*)src)[0];
((pixel4*)(src+y*stride))[1] = ((pixel4*)src)[1];
}
}
| {
"code": [
" ((pixel4*)(src+y*stride))[0] = ((pixel4*)src)[0];",
" ((pixel4*)(src+y*stride))[1] = ((pixel4*)src)[1];"
],
"line_no": [
33,
35
]
} | static void FUNC_0(pred8x8l_vertical)(uint8_t *_src, int has_topleft, int has_topright, int _stride)
{
int VAR_0;
pixel *src = (pixel*)_src;
int VAR_1 = _stride/sizeof(pixel);
PREDICT_8x8_LOAD_TOP;
src[0] = t0;
src[1] = t1;
src[2] = t2;
src[3] = t3;
src[4] = t4;
src[5] = t5;
src[6] = t6;
src[7] = t7;
for( VAR_0 = 1; VAR_0 < 8; VAR_0++ ) {
((pixel4*)(src+VAR_0*VAR_1))[0] = ((pixel4*)src)[0];
((pixel4*)(src+VAR_0*VAR_1))[1] = ((pixel4*)src)[1];
}
}
| [
"static void FUNC_0(pred8x8l_vertical)(uint8_t *_src, int has_topleft, int has_topright, int _stride)\n{",
"int VAR_0;",
"pixel *src = (pixel*)_src;",
"int VAR_1 = _stride/sizeof(pixel);",
"PREDICT_8x8_LOAD_TOP;",
"src[0] = t0;",
"src[1] = t1;",
"src[2] = t2;",
"src[3] = t3;",
"src[4] = t4;",
"src[5] = t5;",
"src[6] = t6;",
"src[7] = t7;",
"for( VAR_0 = 1; VAR_0 < 8; VAR_0++ ) {",
"((pixel4*)(src+VAR_0*VAR_1))[0] = ((pixel4*)src)[0];",
"((pixel4*)(src+VAR_0*VAR_1))[1] = ((pixel4*)src)[1];",
"}",
"}"
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22,363 | static int check_intra_pred_mode(int mode, int mb_x, int mb_y)
{
if (mode == DC_PRED8x8) {
if (!(mb_x|mb_y))
mode = DC_128_PRED8x8;
else if (!mb_y)
mode = LEFT_DC_PRED8x8;
else if (!mb_x)
mode = TOP_DC_PRED8x8;
}
return mode;
}
| false | FFmpeg | a71abb714e350b017e1e0c1607e343e1e2f2f8a9 | static int check_intra_pred_mode(int mode, int mb_x, int mb_y)
{
if (mode == DC_PRED8x8) {
if (!(mb_x|mb_y))
mode = DC_128_PRED8x8;
else if (!mb_y)
mode = LEFT_DC_PRED8x8;
else if (!mb_x)
mode = TOP_DC_PRED8x8;
}
return mode;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(int VAR_0, int VAR_1, int VAR_2)
{
if (VAR_0 == DC_PRED8x8) {
if (!(VAR_1|VAR_2))
VAR_0 = DC_128_PRED8x8;
else if (!VAR_2)
VAR_0 = LEFT_DC_PRED8x8;
else if (!VAR_1)
VAR_0 = TOP_DC_PRED8x8;
}
return VAR_0;
}
| [
"static int FUNC_0(int VAR_0, int VAR_1, int VAR_2)\n{",
"if (VAR_0 == DC_PRED8x8) {",
"if (!(VAR_1|VAR_2))\nVAR_0 = DC_128_PRED8x8;",
"else if (!VAR_2)\nVAR_0 = LEFT_DC_PRED8x8;",
"else if (!VAR_1)\nVAR_0 = TOP_DC_PRED8x8;",
"}",
"return VAR_0;",
"}"
] | [
0,
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0,
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[
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[
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] |
22,366 | static void gen_swap_half(TCGv var)
{
TCGv tmp = new_tmp();
tcg_gen_shri_i32(tmp, var, 16);
tcg_gen_shli_i32(var, var, 16);
tcg_gen_or_i32(var, var, tmp);
dead_tmp(tmp);
}
| true | qemu | 7d1b0095bff7157e856d1d0e6c4295641ced2752 | static void gen_swap_half(TCGv var)
{
TCGv tmp = new_tmp();
tcg_gen_shri_i32(tmp, var, 16);
tcg_gen_shli_i32(var, var, 16);
tcg_gen_or_i32(var, var, tmp);
dead_tmp(tmp);
}
| {
"code": [
" TCGv tmp = new_tmp();",
" TCGv tmp = new_tmp();",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" dead_tmp(tmp);",
" dead_tmp(tmp);",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" TCGv tmp = new_tmp();",
" TCGv tmp = new_tmp();",
" TCGv tmp = new_tmp();",
" TCGv tmp = new_tmp();",
" TCGv tmp = new_tmp();",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" dead_tmp(tmp);",
" TCGv tmp = new_tmp();",
" dead_tmp(tmp);",
" dead_tmp(tmp);"
],
"line_no": [
5,
5,
5,
13,
5,
13,
5,
13,
5,
13,
5,
13,
13,
13,
13,
5,
13,
13,
5,
5,
5,
5,
5,
5,
5,
13,
5,
13,
5,
13,
5,
13,
5,
13,
13,
5,
13,
13,
5,
13,
13
]
} | static void FUNC_0(TCGv VAR_0)
{
TCGv tmp = new_tmp();
tcg_gen_shri_i32(tmp, VAR_0, 16);
tcg_gen_shli_i32(VAR_0, VAR_0, 16);
tcg_gen_or_i32(VAR_0, VAR_0, tmp);
dead_tmp(tmp);
}
| [
"static void FUNC_0(TCGv VAR_0)\n{",
"TCGv tmp = new_tmp();",
"tcg_gen_shri_i32(tmp, VAR_0, 16);",
"tcg_gen_shli_i32(VAR_0, VAR_0, 16);",
"tcg_gen_or_i32(VAR_0, VAR_0, tmp);",
"dead_tmp(tmp);",
"}"
] | [
0,
1,
0,
0,
0,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
]
] |
22,367 | void g_free(void *mem)
{
free(mem);
}
| true | qemu | 9d7a4c6690ef9962a3b20034f65008f1ea15c1d6 | void g_free(void *mem)
{
free(mem);
}
| {
"code": [
"void g_free(void *mem)",
" free(mem);"
],
"line_no": [
1,
5
]
} | void FUNC_0(void *VAR_0)
{
free(VAR_0);
}
| [
"void FUNC_0(void *VAR_0)\n{",
"free(VAR_0);",
"}"
] | [
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
22,370 | static int http_open_cnx(URLContext *h)
{
const char *path, *proxy_path, *lower_proto = "tcp", *local_path;
char hostname[1024], hoststr[1024], proto[10];
char auth[1024], proxyauth[1024];
char path1[1024];
char buf[1024], urlbuf[1024];
int port, use_proxy, err, location_changed = 0, redirects = 0;
HTTPAuthType cur_auth_type, cur_proxy_auth_type;
HTTPContext *s = h->priv_data;
URLContext *hd = NULL;
proxy_path = getenv("http_proxy");
use_proxy = (proxy_path != NULL) && !getenv("no_proxy") &&
av_strstart(proxy_path, "http://", NULL);
/* fill the dest addr */
redo:
/* needed in any case to build the host string */
av_url_split(proto, sizeof(proto), auth, sizeof(auth),
hostname, sizeof(hostname), &port,
path1, sizeof(path1), s->location);
ff_url_join(hoststr, sizeof(hoststr), NULL, NULL, hostname, port, NULL);
if (!strcmp(proto, "https")) {
lower_proto = "tls";
use_proxy = 0;
if (port < 0)
port = 443;
}
if (port < 0)
port = 80;
if (path1[0] == '\0')
path = "/";
else
path = path1;
local_path = path;
if (use_proxy) {
/* Reassemble the request URL without auth string - we don't
* want to leak the auth to the proxy. */
ff_url_join(urlbuf, sizeof(urlbuf), proto, NULL, hostname, port, "%s",
path1);
path = urlbuf;
av_url_split(NULL, 0, proxyauth, sizeof(proxyauth),
hostname, sizeof(hostname), &port, NULL, 0, proxy_path);
}
ff_url_join(buf, sizeof(buf), lower_proto, NULL, hostname, port, NULL);
err = ffurl_open(&hd, buf, AVIO_FLAG_READ_WRITE,
&h->interrupt_callback, NULL);
if (err < 0)
goto fail;
s->hd = hd;
cur_auth_type = s->auth_state.auth_type;
cur_proxy_auth_type = s->auth_state.auth_type;
if (http_connect(h, path, local_path, hoststr, auth, proxyauth, &location_changed) < 0)
goto fail;
if (s->http_code == 401) {
if (cur_auth_type == HTTP_AUTH_NONE && s->auth_state.auth_type != HTTP_AUTH_NONE) {
ffurl_close(hd);
goto redo;
} else
goto fail;
}
if (s->http_code == 407) {
if (cur_proxy_auth_type == HTTP_AUTH_NONE &&
s->proxy_auth_state.auth_type != HTTP_AUTH_NONE) {
ffurl_close(hd);
goto redo;
} else
goto fail;
}
if ((s->http_code == 301 || s->http_code == 302 || s->http_code == 303 || s->http_code == 307)
&& location_changed == 1) {
/* url moved, get next */
ffurl_close(hd);
if (redirects++ >= MAX_REDIRECTS)
return AVERROR(EIO);
location_changed = 0;
goto redo;
}
return 0;
fail:
if (hd)
ffurl_close(hd);
s->hd = NULL;
return AVERROR(EIO);
}
| true | FFmpeg | abe20c59b93426958624e16e89b24e0c0b43f370 | static int http_open_cnx(URLContext *h)
{
const char *path, *proxy_path, *lower_proto = "tcp", *local_path;
char hostname[1024], hoststr[1024], proto[10];
char auth[1024], proxyauth[1024];
char path1[1024];
char buf[1024], urlbuf[1024];
int port, use_proxy, err, location_changed = 0, redirects = 0;
HTTPAuthType cur_auth_type, cur_proxy_auth_type;
HTTPContext *s = h->priv_data;
URLContext *hd = NULL;
proxy_path = getenv("http_proxy");
use_proxy = (proxy_path != NULL) && !getenv("no_proxy") &&
av_strstart(proxy_path, "http:
redo:
av_url_split(proto, sizeof(proto), auth, sizeof(auth),
hostname, sizeof(hostname), &port,
path1, sizeof(path1), s->location);
ff_url_join(hoststr, sizeof(hoststr), NULL, NULL, hostname, port, NULL);
if (!strcmp(proto, "https")) {
lower_proto = "tls";
use_proxy = 0;
if (port < 0)
port = 443;
}
if (port < 0)
port = 80;
if (path1[0] == '\0')
path = "/";
else
path = path1;
local_path = path;
if (use_proxy) {
ff_url_join(urlbuf, sizeof(urlbuf), proto, NULL, hostname, port, "%s",
path1);
path = urlbuf;
av_url_split(NULL, 0, proxyauth, sizeof(proxyauth),
hostname, sizeof(hostname), &port, NULL, 0, proxy_path);
}
ff_url_join(buf, sizeof(buf), lower_proto, NULL, hostname, port, NULL);
err = ffurl_open(&hd, buf, AVIO_FLAG_READ_WRITE,
&h->interrupt_callback, NULL);
if (err < 0)
goto fail;
s->hd = hd;
cur_auth_type = s->auth_state.auth_type;
cur_proxy_auth_type = s->auth_state.auth_type;
if (http_connect(h, path, local_path, hoststr, auth, proxyauth, &location_changed) < 0)
goto fail;
if (s->http_code == 401) {
if (cur_auth_type == HTTP_AUTH_NONE && s->auth_state.auth_type != HTTP_AUTH_NONE) {
ffurl_close(hd);
goto redo;
} else
goto fail;
}
if (s->http_code == 407) {
if (cur_proxy_auth_type == HTTP_AUTH_NONE &&
s->proxy_auth_state.auth_type != HTTP_AUTH_NONE) {
ffurl_close(hd);
goto redo;
} else
goto fail;
}
if ((s->http_code == 301 || s->http_code == 302 || s->http_code == 303 || s->http_code == 307)
&& location_changed == 1) {
ffurl_close(hd);
if (redirects++ >= MAX_REDIRECTS)
return AVERROR(EIO);
location_changed = 0;
goto redo;
}
return 0;
fail:
if (hd)
ffurl_close(hd);
s->hd = NULL;
return AVERROR(EIO);
}
| {
"code": [
" char auth[1024], proxyauth[1024];"
],
"line_no": [
9
]
} | static int FUNC_0(URLContext *VAR_0)
{
const char *VAR_1, *VAR_2, *VAR_3 = "tcp", *VAR_4;
char VAR_5[1024], VAR_6[1024], VAR_7[10];
char VAR_8[1024], VAR_9[1024];
char VAR_10[1024];
char VAR_11[1024], VAR_12[1024];
int VAR_13, VAR_14, VAR_15, VAR_16 = 0, VAR_17 = 0;
HTTPAuthType cur_auth_type, cur_proxy_auth_type;
HTTPContext *s = VAR_0->priv_data;
URLContext *hd = NULL;
VAR_2 = getenv("http_proxy");
VAR_14 = (VAR_2 != NULL) && !getenv("no_proxy") &&
av_strstart(VAR_2, "http:
redo:
av_url_split(VAR_7, sizeof(VAR_7), VAR_8, sizeof(VAR_8),
VAR_5, sizeof(VAR_5), &VAR_13,
VAR_10, sizeof(VAR_10), s->location);
ff_url_join(VAR_6, sizeof(VAR_6), NULL, NULL, VAR_5, VAR_13, NULL);
if (!strcmp(VAR_7, "https")) {
VAR_3 = "tls";
VAR_14 = 0;
if (VAR_13 < 0)
VAR_13 = 443;
}
if (VAR_13 < 0)
VAR_13 = 80;
if (VAR_10[0] == '\0')
VAR_1 = "/";
else
VAR_1 = VAR_10;
VAR_4 = VAR_1;
if (VAR_14) {
ff_url_join(VAR_12, sizeof(VAR_12), VAR_7, NULL, VAR_5, VAR_13, "%s",
VAR_10);
VAR_1 = VAR_12;
av_url_split(NULL, 0, VAR_9, sizeof(VAR_9),
VAR_5, sizeof(VAR_5), &VAR_13, NULL, 0, VAR_2);
}
ff_url_join(VAR_11, sizeof(VAR_11), VAR_3, NULL, VAR_5, VAR_13, NULL);
VAR_15 = ffurl_open(&hd, VAR_11, AVIO_FLAG_READ_WRITE,
&VAR_0->interrupt_callback, NULL);
if (VAR_15 < 0)
goto fail;
s->hd = hd;
cur_auth_type = s->auth_state.auth_type;
cur_proxy_auth_type = s->auth_state.auth_type;
if (http_connect(VAR_0, VAR_1, VAR_4, VAR_6, VAR_8, VAR_9, &VAR_16) < 0)
goto fail;
if (s->http_code == 401) {
if (cur_auth_type == HTTP_AUTH_NONE && s->auth_state.auth_type != HTTP_AUTH_NONE) {
ffurl_close(hd);
goto redo;
} else
goto fail;
}
if (s->http_code == 407) {
if (cur_proxy_auth_type == HTTP_AUTH_NONE &&
s->proxy_auth_state.auth_type != HTTP_AUTH_NONE) {
ffurl_close(hd);
goto redo;
} else
goto fail;
}
if ((s->http_code == 301 || s->http_code == 302 || s->http_code == 303 || s->http_code == 307)
&& VAR_16 == 1) {
ffurl_close(hd);
if (VAR_17++ >= MAX_REDIRECTS)
return AVERROR(EIO);
VAR_16 = 0;
goto redo;
}
return 0;
fail:
if (hd)
ffurl_close(hd);
s->hd = NULL;
return AVERROR(EIO);
}
| [
"static int FUNC_0(URLContext *VAR_0)\n{",
"const char *VAR_1, *VAR_2, *VAR_3 = \"tcp\", *VAR_4;",
"char VAR_5[1024], VAR_6[1024], VAR_7[10];",
"char VAR_8[1024], VAR_9[1024];",
"char VAR_10[1024];",
"char VAR_11[1024], VAR_12[1024];",
"int VAR_13, VAR_14, VAR_15, VAR_16 = 0, VAR_17 = 0;",
"HTTPAuthType cur_auth_type, cur_proxy_auth_type;",
"HTTPContext *s = VAR_0->priv_data;",
"URLContext *hd = NULL;",
"VAR_2 = getenv(\"http_proxy\");",
"VAR_14 = (VAR_2 != NULL) && !getenv(\"no_proxy\") &&\nav_strstart(VAR_2, \"http:\nredo:\nav_url_split(VAR_7, sizeof(VAR_7), VAR_8, sizeof(VAR_8),\nVAR_5, sizeof(VAR_5), &VAR_13,\nVAR_10, sizeof(VAR_10), s->location);",
"ff_url_join(VAR_6, sizeof(VAR_6), NULL, NULL, VAR_5, VAR_13, NULL);",
"if (!strcmp(VAR_7, \"https\")) {",
"VAR_3 = \"tls\";",
"VAR_14 = 0;",
"if (VAR_13 < 0)\nVAR_13 = 443;",
"}",
"if (VAR_13 < 0)\nVAR_13 = 80;",
"if (VAR_10[0] == '\\0')\nVAR_1 = \"/\";",
"else\nVAR_1 = VAR_10;",
"VAR_4 = VAR_1;",
"if (VAR_14) {",
"ff_url_join(VAR_12, sizeof(VAR_12), VAR_7, NULL, VAR_5, VAR_13, \"%s\",\nVAR_10);",
"VAR_1 = VAR_12;",
"av_url_split(NULL, 0, VAR_9, sizeof(VAR_9),\nVAR_5, sizeof(VAR_5), &VAR_13, NULL, 0, VAR_2);",
"}",
"ff_url_join(VAR_11, sizeof(VAR_11), VAR_3, NULL, VAR_5, VAR_13, NULL);",
"VAR_15 = ffurl_open(&hd, VAR_11, AVIO_FLAG_READ_WRITE,\n&VAR_0->interrupt_callback, NULL);",
"if (VAR_15 < 0)\ngoto fail;",
"s->hd = hd;",
"cur_auth_type = s->auth_state.auth_type;",
"cur_proxy_auth_type = s->auth_state.auth_type;",
"if (http_connect(VAR_0, VAR_1, VAR_4, VAR_6, VAR_8, VAR_9, &VAR_16) < 0)\ngoto fail;",
"if (s->http_code == 401) {",
"if (cur_auth_type == HTTP_AUTH_NONE && s->auth_state.auth_type != HTTP_AUTH_NONE) {",
"ffurl_close(hd);",
"goto redo;",
"} else",
"goto fail;",
"}",
"if (s->http_code == 407) {",
"if (cur_proxy_auth_type == HTTP_AUTH_NONE &&\ns->proxy_auth_state.auth_type != HTTP_AUTH_NONE) {",
"ffurl_close(hd);",
"goto redo;",
"} else",
"goto fail;",
"}",
"if ((s->http_code == 301 || s->http_code == 302 || s->http_code == 303 || s->http_code == 307)\n&& VAR_16 == 1) {",
"ffurl_close(hd);",
"if (VAR_17++ >= MAX_REDIRECTS)\nreturn AVERROR(EIO);",
"VAR_16 = 0;",
"goto redo;",
"}",
"return 0;",
"fail:\nif (hd)\nffurl_close(hd);",
"s->hd = NULL;",
"return AVERROR(EIO);",
"}"
] | [
0,
0,
0,
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,
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
],
[
15
],
[
17
],
[
19
],
[
21
],
[
25
],
[
27,
29,
35,
39,
41,
43
],
[
45
],
[
49
],
[
51
],
[
53
],
[
55,
57
],
[
59
],
[
61,
63
],
[
67,
69
],
[
71,
73
],
[
75
],
[
77
],
[
83,
85
],
[
87
],
[
89,
91
],
[
93
],
[
97
],
[
99,
101
],
[
103,
105
],
[
109
],
[
111
],
[
113
],
[
115,
117
],
[
119
],
[
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135,
137
],
[
139
],
[
141
],
[
143
],
[
145
],
[
147
],
[
149,
151
],
[
155
],
[
157,
159
],
[
161
],
[
163
],
[
165
],
[
167
],
[
169,
171,
173
],
[
175
],
[
177
],
[
179
]
] |
22,371 | static void vmdaudio_loadsound(VmdAudioContext *s, unsigned char *data,
uint8_t *buf, int silence)
{
if (s->channels == 2) {
if ((s->block_align & 0x01) == 0) {
if (silence)
memset(data, 0, s->block_align * 2);
else
vmdaudio_decode_audio(s, data, buf, 1);
} else {
if (silence)
memset(data, 0, s->block_align * 2);
// else
// vmdaudio_decode_audio(s, data, buf, 1);
}
} else {
}
}
| true | FFmpeg | 23fe14bb20888038b91e62b16d50fe0b75043a10 | static void vmdaudio_loadsound(VmdAudioContext *s, unsigned char *data,
uint8_t *buf, int silence)
{
if (s->channels == 2) {
if ((s->block_align & 0x01) == 0) {
if (silence)
memset(data, 0, s->block_align * 2);
else
vmdaudio_decode_audio(s, data, buf, 1);
} else {
if (silence)
memset(data, 0, s->block_align * 2);
}
} else {
}
}
| {
"code": [
"static void vmdaudio_loadsound(VmdAudioContext *s, unsigned char *data,"
],
"line_no": [
1
]
} | static void FUNC_0(VmdAudioContext *VAR_0, unsigned char *VAR_1,
uint8_t *VAR_2, int VAR_3)
{
if (VAR_0->channels == 2) {
if ((VAR_0->block_align & 0x01) == 0) {
if (VAR_3)
memset(VAR_1, 0, VAR_0->block_align * 2);
else
vmdaudio_decode_audio(VAR_0, VAR_1, VAR_2, 1);
} else {
if (VAR_3)
memset(VAR_1, 0, VAR_0->block_align * 2);
}
} else {
}
}
| [
"static void FUNC_0(VmdAudioContext *VAR_0, unsigned char *VAR_1,\nuint8_t *VAR_2, int VAR_3)\n{",
"if (VAR_0->channels == 2) {",
"if ((VAR_0->block_align & 0x01) == 0) {",
"if (VAR_3)\nmemset(VAR_1, 0, VAR_0->block_align * 2);",
"else\nvmdaudio_decode_audio(VAR_0, VAR_1, VAR_2, 1);",
"} else {",
"if (VAR_3)\nmemset(VAR_1, 0, VAR_0->block_align * 2);",
"}",
"} else {",
"}",
"}"
] | [
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11,
13
],
[
15,
17
],
[
19
],
[
21,
23
],
[
29
],
[
31
],
[
33
],
[
35
]
] |
22,372 | uint64_t helper_mullv(CPUAlphaState *env, uint64_t op1, uint64_t op2)
{
int64_t res = (int64_t)op1 * (int64_t)op2;
if (unlikely((int32_t)res != res)) {
arith_excp(env, GETPC(), EXC_M_IOV, 0);
}
return (int64_t)((int32_t)res);
}
| true | qemu | 4d1628e832dfc6ec02b0d196f6cc250aaa7bf3b3 | uint64_t helper_mullv(CPUAlphaState *env, uint64_t op1, uint64_t op2)
{
int64_t res = (int64_t)op1 * (int64_t)op2;
if (unlikely((int32_t)res != res)) {
arith_excp(env, GETPC(), EXC_M_IOV, 0);
}
return (int64_t)((int32_t)res);
}
| {
"code": [
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
"uint64_t helper_mullv(CPUAlphaState *env, uint64_t op1, uint64_t op2)",
" int64_t res = (int64_t)op1 * (int64_t)op2;",
" if (unlikely((int32_t)res != res)) {",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" return (int64_t)((int32_t)res);",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);"
],
"line_no": [
11,
11,
11,
1,
5,
9,
11,
15,
11
]
} | uint64_t FUNC_0(CPUAlphaState *env, uint64_t op1, uint64_t op2)
{
int64_t res = (int64_t)op1 * (int64_t)op2;
if (unlikely((int32_t)res != res)) {
arith_excp(env, GETPC(), EXC_M_IOV, 0);
}
return (int64_t)((int32_t)res);
}
| [
"uint64_t FUNC_0(CPUAlphaState *env, uint64_t op1, uint64_t op2)\n{",
"int64_t res = (int64_t)op1 * (int64_t)op2;",
"if (unlikely((int32_t)res != res)) {",
"arith_excp(env, GETPC(), EXC_M_IOV, 0);",
"}",
"return (int64_t)((int32_t)res);",
"}"
] | [
1,
1,
1,
1,
0,
1,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
]
] |
22,373 | static int xwd_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
AVFrame *p = data;
const uint8_t *buf = avpkt->data;
int i, ret, buf_size = avpkt->size;
uint32_t version, header_size, vclass, ncolors;
uint32_t xoffset, be, bpp, lsize, rsize;
uint32_t pixformat, pixdepth, bunit, bitorder, bpad;
uint32_t rgb[3];
uint8_t *ptr;
GetByteContext gb;
if (buf_size < XWD_HEADER_SIZE)
return AVERROR_INVALIDDATA;
bytestream2_init(&gb, buf, buf_size);
header_size = bytestream2_get_be32u(&gb);
version = bytestream2_get_be32u(&gb);
if (version != XWD_VERSION) {
av_log(avctx, AV_LOG_ERROR, "unsupported version\n");
return AVERROR_INVALIDDATA;
}
if (buf_size < header_size || header_size < XWD_HEADER_SIZE) {
av_log(avctx, AV_LOG_ERROR, "invalid header size\n");
return AVERROR_INVALIDDATA;
}
pixformat = bytestream2_get_be32u(&gb);
pixdepth = bytestream2_get_be32u(&gb);
avctx->width = bytestream2_get_be32u(&gb);
avctx->height = bytestream2_get_be32u(&gb);
xoffset = bytestream2_get_be32u(&gb);
be = bytestream2_get_be32u(&gb);
bunit = bytestream2_get_be32u(&gb);
bitorder = bytestream2_get_be32u(&gb);
bpad = bytestream2_get_be32u(&gb);
bpp = bytestream2_get_be32u(&gb);
lsize = bytestream2_get_be32u(&gb);
vclass = bytestream2_get_be32u(&gb);
rgb[0] = bytestream2_get_be32u(&gb);
rgb[1] = bytestream2_get_be32u(&gb);
rgb[2] = bytestream2_get_be32u(&gb);
bytestream2_skipu(&gb, 8);
ncolors = bytestream2_get_be32u(&gb);
bytestream2_skipu(&gb, header_size - (XWD_HEADER_SIZE - 20));
av_log(avctx, AV_LOG_DEBUG,
"pixformat %"PRIu32", pixdepth %"PRIu32", bunit %"PRIu32", bitorder %"PRIu32", bpad %"PRIu32"\n",
pixformat, pixdepth, bunit, bitorder, bpad);
av_log(avctx, AV_LOG_DEBUG,
"vclass %"PRIu32", ncolors %"PRIu32", bpp %"PRIu32", be %"PRIu32", lsize %"PRIu32", xoffset %"PRIu32"\n",
vclass, ncolors, bpp, be, lsize, xoffset);
av_log(avctx, AV_LOG_DEBUG,
"red %0"PRIx32", green %0"PRIx32", blue %0"PRIx32"\n",
rgb[0], rgb[1], rgb[2]);
if (pixformat > XWD_Z_PIXMAP) {
av_log(avctx, AV_LOG_ERROR, "invalid pixmap format\n");
return AVERROR_INVALIDDATA;
}
if (pixdepth == 0 || pixdepth > 32) {
av_log(avctx, AV_LOG_ERROR, "invalid pixmap depth\n");
return AVERROR_INVALIDDATA;
}
if (xoffset) {
avpriv_request_sample(avctx, "xoffset %"PRIu32"", xoffset);
return AVERROR_PATCHWELCOME;
}
if (be > 1) {
av_log(avctx, AV_LOG_ERROR, "invalid byte order\n");
return AVERROR_INVALIDDATA;
}
if (bitorder > 1) {
av_log(avctx, AV_LOG_ERROR, "invalid bitmap bit order\n");
return AVERROR_INVALIDDATA;
}
if (bunit != 8 && bunit != 16 && bunit != 32) {
av_log(avctx, AV_LOG_ERROR, "invalid bitmap unit\n");
return AVERROR_INVALIDDATA;
}
if (bpad != 8 && bpad != 16 && bpad != 32) {
av_log(avctx, AV_LOG_ERROR, "invalid bitmap scan-line pad\n");
return AVERROR_INVALIDDATA;
}
if (bpp == 0 || bpp > 32) {
av_log(avctx, AV_LOG_ERROR, "invalid bits per pixel\n");
return AVERROR_INVALIDDATA;
}
if (ncolors > 256) {
av_log(avctx, AV_LOG_ERROR, "invalid number of entries in colormap\n");
return AVERROR_INVALIDDATA;
}
if ((ret = av_image_check_size(avctx->width, avctx->height, 0, NULL)) < 0)
return ret;
rsize = FFALIGN(avctx->width * bpp, bpad) / 8;
if (lsize < rsize) {
av_log(avctx, AV_LOG_ERROR, "invalid bytes per scan-line\n");
return AVERROR_INVALIDDATA;
}
if (bytestream2_get_bytes_left(&gb) < ncolors * XWD_CMAP_SIZE + (uint64_t)avctx->height * lsize) {
av_log(avctx, AV_LOG_ERROR, "input buffer too small\n");
return AVERROR_INVALIDDATA;
}
if (pixformat != XWD_Z_PIXMAP) {
avpriv_report_missing_feature(avctx, "Pixmap format %"PRIu32, pixformat);
return AVERROR_PATCHWELCOME;
}
avctx->pix_fmt = AV_PIX_FMT_NONE;
switch (vclass) {
case XWD_STATIC_GRAY:
case XWD_GRAY_SCALE:
if (bpp != 1 && bpp != 8)
return AVERROR_INVALIDDATA;
if (pixdepth == 1) {
avctx->pix_fmt = AV_PIX_FMT_MONOWHITE;
} else if (pixdepth == 8) {
avctx->pix_fmt = AV_PIX_FMT_GRAY8;
}
break;
case XWD_STATIC_COLOR:
case XWD_PSEUDO_COLOR:
if (bpp == 8)
avctx->pix_fmt = AV_PIX_FMT_PAL8;
break;
case XWD_TRUE_COLOR:
case XWD_DIRECT_COLOR:
if (bpp != 16 && bpp != 24 && bpp != 32)
return AVERROR_INVALIDDATA;
if (bpp == 16 && pixdepth == 15) {
if (rgb[0] == 0x7C00 && rgb[1] == 0x3E0 && rgb[2] == 0x1F)
avctx->pix_fmt = be ? AV_PIX_FMT_RGB555BE : AV_PIX_FMT_RGB555LE;
else if (rgb[0] == 0x1F && rgb[1] == 0x3E0 && rgb[2] == 0x7C00)
avctx->pix_fmt = be ? AV_PIX_FMT_BGR555BE : AV_PIX_FMT_BGR555LE;
} else if (bpp == 16 && pixdepth == 16) {
if (rgb[0] == 0xF800 && rgb[1] == 0x7E0 && rgb[2] == 0x1F)
avctx->pix_fmt = be ? AV_PIX_FMT_RGB565BE : AV_PIX_FMT_RGB565LE;
else if (rgb[0] == 0x1F && rgb[1] == 0x7E0 && rgb[2] == 0xF800)
avctx->pix_fmt = be ? AV_PIX_FMT_BGR565BE : AV_PIX_FMT_BGR565LE;
} else if (bpp == 24) {
if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)
avctx->pix_fmt = be ? AV_PIX_FMT_RGB24 : AV_PIX_FMT_BGR24;
else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)
avctx->pix_fmt = be ? AV_PIX_FMT_BGR24 : AV_PIX_FMT_RGB24;
} else if (bpp == 32) {
if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)
avctx->pix_fmt = be ? AV_PIX_FMT_ARGB : AV_PIX_FMT_BGRA;
else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)
avctx->pix_fmt = be ? AV_PIX_FMT_ABGR : AV_PIX_FMT_RGBA;
}
bytestream2_skipu(&gb, ncolors * XWD_CMAP_SIZE);
break;
default:
av_log(avctx, AV_LOG_ERROR, "invalid visual class\n");
return AVERROR_INVALIDDATA;
}
if (avctx->pix_fmt == AV_PIX_FMT_NONE) {
avpriv_request_sample(avctx,
"Unknown file: bpp %"PRIu32", pixdepth %"PRIu32", vclass %"PRIu32"",
bpp, pixdepth, vclass);
return AVERROR_PATCHWELCOME;
}
if ((ret = ff_get_buffer(avctx, p, 0)) < 0)
return ret;
p->key_frame = 1;
p->pict_type = AV_PICTURE_TYPE_I;
if (avctx->pix_fmt == AV_PIX_FMT_PAL8) {
uint32_t *dst = (uint32_t *)p->data[1];
uint8_t red, green, blue;
for (i = 0; i < ncolors; i++) {
bytestream2_skipu(&gb, 4); // skip colormap entry number
red = bytestream2_get_byteu(&gb);
bytestream2_skipu(&gb, 1);
green = bytestream2_get_byteu(&gb);
bytestream2_skipu(&gb, 1);
blue = bytestream2_get_byteu(&gb);
bytestream2_skipu(&gb, 3); // skip bitmask flag and padding
dst[i] = red << 16 | green << 8 | blue;
}
}
ptr = p->data[0];
for (i = 0; i < avctx->height; i++) {
bytestream2_get_bufferu(&gb, ptr, rsize);
bytestream2_skipu(&gb, lsize - rsize);
ptr += p->linesize[0];
}
*got_frame = 1;
return buf_size;
}
| true | FFmpeg | 441026fcb13ac23aa10edc312bdacb6445a0ad06 | static int xwd_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
AVFrame *p = data;
const uint8_t *buf = avpkt->data;
int i, ret, buf_size = avpkt->size;
uint32_t version, header_size, vclass, ncolors;
uint32_t xoffset, be, bpp, lsize, rsize;
uint32_t pixformat, pixdepth, bunit, bitorder, bpad;
uint32_t rgb[3];
uint8_t *ptr;
GetByteContext gb;
if (buf_size < XWD_HEADER_SIZE)
return AVERROR_INVALIDDATA;
bytestream2_init(&gb, buf, buf_size);
header_size = bytestream2_get_be32u(&gb);
version = bytestream2_get_be32u(&gb);
if (version != XWD_VERSION) {
av_log(avctx, AV_LOG_ERROR, "unsupported version\n");
return AVERROR_INVALIDDATA;
}
if (buf_size < header_size || header_size < XWD_HEADER_SIZE) {
av_log(avctx, AV_LOG_ERROR, "invalid header size\n");
return AVERROR_INVALIDDATA;
}
pixformat = bytestream2_get_be32u(&gb);
pixdepth = bytestream2_get_be32u(&gb);
avctx->width = bytestream2_get_be32u(&gb);
avctx->height = bytestream2_get_be32u(&gb);
xoffset = bytestream2_get_be32u(&gb);
be = bytestream2_get_be32u(&gb);
bunit = bytestream2_get_be32u(&gb);
bitorder = bytestream2_get_be32u(&gb);
bpad = bytestream2_get_be32u(&gb);
bpp = bytestream2_get_be32u(&gb);
lsize = bytestream2_get_be32u(&gb);
vclass = bytestream2_get_be32u(&gb);
rgb[0] = bytestream2_get_be32u(&gb);
rgb[1] = bytestream2_get_be32u(&gb);
rgb[2] = bytestream2_get_be32u(&gb);
bytestream2_skipu(&gb, 8);
ncolors = bytestream2_get_be32u(&gb);
bytestream2_skipu(&gb, header_size - (XWD_HEADER_SIZE - 20));
av_log(avctx, AV_LOG_DEBUG,
"pixformat %"PRIu32", pixdepth %"PRIu32", bunit %"PRIu32", bitorder %"PRIu32", bpad %"PRIu32"\n",
pixformat, pixdepth, bunit, bitorder, bpad);
av_log(avctx, AV_LOG_DEBUG,
"vclass %"PRIu32", ncolors %"PRIu32", bpp %"PRIu32", be %"PRIu32", lsize %"PRIu32", xoffset %"PRIu32"\n",
vclass, ncolors, bpp, be, lsize, xoffset);
av_log(avctx, AV_LOG_DEBUG,
"red %0"PRIx32", green %0"PRIx32", blue %0"PRIx32"\n",
rgb[0], rgb[1], rgb[2]);
if (pixformat > XWD_Z_PIXMAP) {
av_log(avctx, AV_LOG_ERROR, "invalid pixmap format\n");
return AVERROR_INVALIDDATA;
}
if (pixdepth == 0 || pixdepth > 32) {
av_log(avctx, AV_LOG_ERROR, "invalid pixmap depth\n");
return AVERROR_INVALIDDATA;
}
if (xoffset) {
avpriv_request_sample(avctx, "xoffset %"PRIu32"", xoffset);
return AVERROR_PATCHWELCOME;
}
if (be > 1) {
av_log(avctx, AV_LOG_ERROR, "invalid byte order\n");
return AVERROR_INVALIDDATA;
}
if (bitorder > 1) {
av_log(avctx, AV_LOG_ERROR, "invalid bitmap bit order\n");
return AVERROR_INVALIDDATA;
}
if (bunit != 8 && bunit != 16 && bunit != 32) {
av_log(avctx, AV_LOG_ERROR, "invalid bitmap unit\n");
return AVERROR_INVALIDDATA;
}
if (bpad != 8 && bpad != 16 && bpad != 32) {
av_log(avctx, AV_LOG_ERROR, "invalid bitmap scan-line pad\n");
return AVERROR_INVALIDDATA;
}
if (bpp == 0 || bpp > 32) {
av_log(avctx, AV_LOG_ERROR, "invalid bits per pixel\n");
return AVERROR_INVALIDDATA;
}
if (ncolors > 256) {
av_log(avctx, AV_LOG_ERROR, "invalid number of entries in colormap\n");
return AVERROR_INVALIDDATA;
}
if ((ret = av_image_check_size(avctx->width, avctx->height, 0, NULL)) < 0)
return ret;
rsize = FFALIGN(avctx->width * bpp, bpad) / 8;
if (lsize < rsize) {
av_log(avctx, AV_LOG_ERROR, "invalid bytes per scan-line\n");
return AVERROR_INVALIDDATA;
}
if (bytestream2_get_bytes_left(&gb) < ncolors * XWD_CMAP_SIZE + (uint64_t)avctx->height * lsize) {
av_log(avctx, AV_LOG_ERROR, "input buffer too small\n");
return AVERROR_INVALIDDATA;
}
if (pixformat != XWD_Z_PIXMAP) {
avpriv_report_missing_feature(avctx, "Pixmap format %"PRIu32, pixformat);
return AVERROR_PATCHWELCOME;
}
avctx->pix_fmt = AV_PIX_FMT_NONE;
switch (vclass) {
case XWD_STATIC_GRAY:
case XWD_GRAY_SCALE:
if (bpp != 1 && bpp != 8)
return AVERROR_INVALIDDATA;
if (pixdepth == 1) {
avctx->pix_fmt = AV_PIX_FMT_MONOWHITE;
} else if (pixdepth == 8) {
avctx->pix_fmt = AV_PIX_FMT_GRAY8;
}
break;
case XWD_STATIC_COLOR:
case XWD_PSEUDO_COLOR:
if (bpp == 8)
avctx->pix_fmt = AV_PIX_FMT_PAL8;
break;
case XWD_TRUE_COLOR:
case XWD_DIRECT_COLOR:
if (bpp != 16 && bpp != 24 && bpp != 32)
return AVERROR_INVALIDDATA;
if (bpp == 16 && pixdepth == 15) {
if (rgb[0] == 0x7C00 && rgb[1] == 0x3E0 && rgb[2] == 0x1F)
avctx->pix_fmt = be ? AV_PIX_FMT_RGB555BE : AV_PIX_FMT_RGB555LE;
else if (rgb[0] == 0x1F && rgb[1] == 0x3E0 && rgb[2] == 0x7C00)
avctx->pix_fmt = be ? AV_PIX_FMT_BGR555BE : AV_PIX_FMT_BGR555LE;
} else if (bpp == 16 && pixdepth == 16) {
if (rgb[0] == 0xF800 && rgb[1] == 0x7E0 && rgb[2] == 0x1F)
avctx->pix_fmt = be ? AV_PIX_FMT_RGB565BE : AV_PIX_FMT_RGB565LE;
else if (rgb[0] == 0x1F && rgb[1] == 0x7E0 && rgb[2] == 0xF800)
avctx->pix_fmt = be ? AV_PIX_FMT_BGR565BE : AV_PIX_FMT_BGR565LE;
} else if (bpp == 24) {
if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)
avctx->pix_fmt = be ? AV_PIX_FMT_RGB24 : AV_PIX_FMT_BGR24;
else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)
avctx->pix_fmt = be ? AV_PIX_FMT_BGR24 : AV_PIX_FMT_RGB24;
} else if (bpp == 32) {
if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)
avctx->pix_fmt = be ? AV_PIX_FMT_ARGB : AV_PIX_FMT_BGRA;
else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)
avctx->pix_fmt = be ? AV_PIX_FMT_ABGR : AV_PIX_FMT_RGBA;
}
bytestream2_skipu(&gb, ncolors * XWD_CMAP_SIZE);
break;
default:
av_log(avctx, AV_LOG_ERROR, "invalid visual class\n");
return AVERROR_INVALIDDATA;
}
if (avctx->pix_fmt == AV_PIX_FMT_NONE) {
avpriv_request_sample(avctx,
"Unknown file: bpp %"PRIu32", pixdepth %"PRIu32", vclass %"PRIu32"",
bpp, pixdepth, vclass);
return AVERROR_PATCHWELCOME;
}
if ((ret = ff_get_buffer(avctx, p, 0)) < 0)
return ret;
p->key_frame = 1;
p->pict_type = AV_PICTURE_TYPE_I;
if (avctx->pix_fmt == AV_PIX_FMT_PAL8) {
uint32_t *dst = (uint32_t *)p->data[1];
uint8_t red, green, blue;
for (i = 0; i < ncolors; i++) {
bytestream2_skipu(&gb, 4);
red = bytestream2_get_byteu(&gb);
bytestream2_skipu(&gb, 1);
green = bytestream2_get_byteu(&gb);
bytestream2_skipu(&gb, 1);
blue = bytestream2_get_byteu(&gb);
bytestream2_skipu(&gb, 3);
dst[i] = red << 16 | green << 8 | blue;
}
}
ptr = p->data[0];
for (i = 0; i < avctx->height; i++) {
bytestream2_get_bufferu(&gb, ptr, rsize);
bytestream2_skipu(&gb, lsize - rsize);
ptr += p->linesize[0];
}
*got_frame = 1;
return buf_size;
}
| {
"code": [
" if (pixdepth == 1) {",
" } else if (pixdepth == 8) {"
],
"line_no": [
259,
263
]
} | static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,
int *VAR_2, AVPacket *VAR_3)
{
AVFrame *p = VAR_1;
const uint8_t *VAR_4 = VAR_3->VAR_1;
int VAR_5, VAR_6, VAR_7 = VAR_3->size;
uint32_t version, header_size, vclass, ncolors;
uint32_t xoffset, be, bpp, lsize, rsize;
uint32_t pixformat, pixdepth, bunit, bitorder, bpad;
uint32_t rgb[3];
uint8_t *ptr;
GetByteContext gb;
if (VAR_7 < XWD_HEADER_SIZE)
return AVERROR_INVALIDDATA;
bytestream2_init(&gb, VAR_4, VAR_7);
header_size = bytestream2_get_be32u(&gb);
version = bytestream2_get_be32u(&gb);
if (version != XWD_VERSION) {
av_log(VAR_0, AV_LOG_ERROR, "unsupported version\n");
return AVERROR_INVALIDDATA;
}
if (VAR_7 < header_size || header_size < XWD_HEADER_SIZE) {
av_log(VAR_0, AV_LOG_ERROR, "invalid header size\n");
return AVERROR_INVALIDDATA;
}
pixformat = bytestream2_get_be32u(&gb);
pixdepth = bytestream2_get_be32u(&gb);
VAR_0->width = bytestream2_get_be32u(&gb);
VAR_0->height = bytestream2_get_be32u(&gb);
xoffset = bytestream2_get_be32u(&gb);
be = bytestream2_get_be32u(&gb);
bunit = bytestream2_get_be32u(&gb);
bitorder = bytestream2_get_be32u(&gb);
bpad = bytestream2_get_be32u(&gb);
bpp = bytestream2_get_be32u(&gb);
lsize = bytestream2_get_be32u(&gb);
vclass = bytestream2_get_be32u(&gb);
rgb[0] = bytestream2_get_be32u(&gb);
rgb[1] = bytestream2_get_be32u(&gb);
rgb[2] = bytestream2_get_be32u(&gb);
bytestream2_skipu(&gb, 8);
ncolors = bytestream2_get_be32u(&gb);
bytestream2_skipu(&gb, header_size - (XWD_HEADER_SIZE - 20));
av_log(VAR_0, AV_LOG_DEBUG,
"pixformat %"PRIu32", pixdepth %"PRIu32", bunit %"PRIu32", bitorder %"PRIu32", bpad %"PRIu32"\n",
pixformat, pixdepth, bunit, bitorder, bpad);
av_log(VAR_0, AV_LOG_DEBUG,
"vclass %"PRIu32", ncolors %"PRIu32", bpp %"PRIu32", be %"PRIu32", lsize %"PRIu32", xoffset %"PRIu32"\n",
vclass, ncolors, bpp, be, lsize, xoffset);
av_log(VAR_0, AV_LOG_DEBUG,
"red %0"PRIx32", green %0"PRIx32", blue %0"PRIx32"\n",
rgb[0], rgb[1], rgb[2]);
if (pixformat > XWD_Z_PIXMAP) {
av_log(VAR_0, AV_LOG_ERROR, "invalid pixmap format\n");
return AVERROR_INVALIDDATA;
}
if (pixdepth == 0 || pixdepth > 32) {
av_log(VAR_0, AV_LOG_ERROR, "invalid pixmap depth\n");
return AVERROR_INVALIDDATA;
}
if (xoffset) {
avpriv_request_sample(VAR_0, "xoffset %"PRIu32"", xoffset);
return AVERROR_PATCHWELCOME;
}
if (be > 1) {
av_log(VAR_0, AV_LOG_ERROR, "invalid byte order\n");
return AVERROR_INVALIDDATA;
}
if (bitorder > 1) {
av_log(VAR_0, AV_LOG_ERROR, "invalid bitmap bit order\n");
return AVERROR_INVALIDDATA;
}
if (bunit != 8 && bunit != 16 && bunit != 32) {
av_log(VAR_0, AV_LOG_ERROR, "invalid bitmap unit\n");
return AVERROR_INVALIDDATA;
}
if (bpad != 8 && bpad != 16 && bpad != 32) {
av_log(VAR_0, AV_LOG_ERROR, "invalid bitmap scan-line pad\n");
return AVERROR_INVALIDDATA;
}
if (bpp == 0 || bpp > 32) {
av_log(VAR_0, AV_LOG_ERROR, "invalid bits per pixel\n");
return AVERROR_INVALIDDATA;
}
if (ncolors > 256) {
av_log(VAR_0, AV_LOG_ERROR, "invalid number of entries in colormap\n");
return AVERROR_INVALIDDATA;
}
if ((VAR_6 = av_image_check_size(VAR_0->width, VAR_0->height, 0, NULL)) < 0)
return VAR_6;
rsize = FFALIGN(VAR_0->width * bpp, bpad) / 8;
if (lsize < rsize) {
av_log(VAR_0, AV_LOG_ERROR, "invalid bytes per scan-line\n");
return AVERROR_INVALIDDATA;
}
if (bytestream2_get_bytes_left(&gb) < ncolors * XWD_CMAP_SIZE + (uint64_t)VAR_0->height * lsize) {
av_log(VAR_0, AV_LOG_ERROR, "input buffer too small\n");
return AVERROR_INVALIDDATA;
}
if (pixformat != XWD_Z_PIXMAP) {
avpriv_report_missing_feature(VAR_0, "Pixmap format %"PRIu32, pixformat);
return AVERROR_PATCHWELCOME;
}
VAR_0->pix_fmt = AV_PIX_FMT_NONE;
switch (vclass) {
case XWD_STATIC_GRAY:
case XWD_GRAY_SCALE:
if (bpp != 1 && bpp != 8)
return AVERROR_INVALIDDATA;
if (pixdepth == 1) {
VAR_0->pix_fmt = AV_PIX_FMT_MONOWHITE;
} else if (pixdepth == 8) {
VAR_0->pix_fmt = AV_PIX_FMT_GRAY8;
}
break;
case XWD_STATIC_COLOR:
case XWD_PSEUDO_COLOR:
if (bpp == 8)
VAR_0->pix_fmt = AV_PIX_FMT_PAL8;
break;
case XWD_TRUE_COLOR:
case XWD_DIRECT_COLOR:
if (bpp != 16 && bpp != 24 && bpp != 32)
return AVERROR_INVALIDDATA;
if (bpp == 16 && pixdepth == 15) {
if (rgb[0] == 0x7C00 && rgb[1] == 0x3E0 && rgb[2] == 0x1F)
VAR_0->pix_fmt = be ? AV_PIX_FMT_RGB555BE : AV_PIX_FMT_RGB555LE;
else if (rgb[0] == 0x1F && rgb[1] == 0x3E0 && rgb[2] == 0x7C00)
VAR_0->pix_fmt = be ? AV_PIX_FMT_BGR555BE : AV_PIX_FMT_BGR555LE;
} else if (bpp == 16 && pixdepth == 16) {
if (rgb[0] == 0xF800 && rgb[1] == 0x7E0 && rgb[2] == 0x1F)
VAR_0->pix_fmt = be ? AV_PIX_FMT_RGB565BE : AV_PIX_FMT_RGB565LE;
else if (rgb[0] == 0x1F && rgb[1] == 0x7E0 && rgb[2] == 0xF800)
VAR_0->pix_fmt = be ? AV_PIX_FMT_BGR565BE : AV_PIX_FMT_BGR565LE;
} else if (bpp == 24) {
if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)
VAR_0->pix_fmt = be ? AV_PIX_FMT_RGB24 : AV_PIX_FMT_BGR24;
else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)
VAR_0->pix_fmt = be ? AV_PIX_FMT_BGR24 : AV_PIX_FMT_RGB24;
} else if (bpp == 32) {
if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)
VAR_0->pix_fmt = be ? AV_PIX_FMT_ARGB : AV_PIX_FMT_BGRA;
else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)
VAR_0->pix_fmt = be ? AV_PIX_FMT_ABGR : AV_PIX_FMT_RGBA;
}
bytestream2_skipu(&gb, ncolors * XWD_CMAP_SIZE);
break;
default:
av_log(VAR_0, AV_LOG_ERROR, "invalid visual class\n");
return AVERROR_INVALIDDATA;
}
if (VAR_0->pix_fmt == AV_PIX_FMT_NONE) {
avpriv_request_sample(VAR_0,
"Unknown file: bpp %"PRIu32", pixdepth %"PRIu32", vclass %"PRIu32"",
bpp, pixdepth, vclass);
return AVERROR_PATCHWELCOME;
}
if ((VAR_6 = ff_get_buffer(VAR_0, p, 0)) < 0)
return VAR_6;
p->key_frame = 1;
p->pict_type = AV_PICTURE_TYPE_I;
if (VAR_0->pix_fmt == AV_PIX_FMT_PAL8) {
uint32_t *dst = (uint32_t *)p->VAR_1[1];
uint8_t red, green, blue;
for (VAR_5 = 0; VAR_5 < ncolors; VAR_5++) {
bytestream2_skipu(&gb, 4);
red = bytestream2_get_byteu(&gb);
bytestream2_skipu(&gb, 1);
green = bytestream2_get_byteu(&gb);
bytestream2_skipu(&gb, 1);
blue = bytestream2_get_byteu(&gb);
bytestream2_skipu(&gb, 3);
dst[VAR_5] = red << 16 | green << 8 | blue;
}
}
ptr = p->VAR_1[0];
for (VAR_5 = 0; VAR_5 < VAR_0->height; VAR_5++) {
bytestream2_get_bufferu(&gb, ptr, rsize);
bytestream2_skipu(&gb, lsize - rsize);
ptr += p->linesize[0];
}
*VAR_2 = 1;
return VAR_7;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,\nint *VAR_2, AVPacket *VAR_3)\n{",
"AVFrame *p = VAR_1;",
"const uint8_t *VAR_4 = VAR_3->VAR_1;",
"int VAR_5, VAR_6, VAR_7 = VAR_3->size;",
"uint32_t version, header_size, vclass, ncolors;",
"uint32_t xoffset, be, bpp, lsize, rsize;",
"uint32_t pixformat, pixdepth, bunit, bitorder, bpad;",
"uint32_t rgb[3];",
"uint8_t *ptr;",
"GetByteContext gb;",
"if (VAR_7 < XWD_HEADER_SIZE)\nreturn AVERROR_INVALIDDATA;",
"bytestream2_init(&gb, VAR_4, VAR_7);",
"header_size = bytestream2_get_be32u(&gb);",
"version = bytestream2_get_be32u(&gb);",
"if (version != XWD_VERSION) {",
"av_log(VAR_0, AV_LOG_ERROR, \"unsupported version\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (VAR_7 < header_size || header_size < XWD_HEADER_SIZE) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid header size\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"pixformat = bytestream2_get_be32u(&gb);",
"pixdepth = bytestream2_get_be32u(&gb);",
"VAR_0->width = bytestream2_get_be32u(&gb);",
"VAR_0->height = bytestream2_get_be32u(&gb);",
"xoffset = bytestream2_get_be32u(&gb);",
"be = bytestream2_get_be32u(&gb);",
"bunit = bytestream2_get_be32u(&gb);",
"bitorder = bytestream2_get_be32u(&gb);",
"bpad = bytestream2_get_be32u(&gb);",
"bpp = bytestream2_get_be32u(&gb);",
"lsize = bytestream2_get_be32u(&gb);",
"vclass = bytestream2_get_be32u(&gb);",
"rgb[0] = bytestream2_get_be32u(&gb);",
"rgb[1] = bytestream2_get_be32u(&gb);",
"rgb[2] = bytestream2_get_be32u(&gb);",
"bytestream2_skipu(&gb, 8);",
"ncolors = bytestream2_get_be32u(&gb);",
"bytestream2_skipu(&gb, header_size - (XWD_HEADER_SIZE - 20));",
"av_log(VAR_0, AV_LOG_DEBUG,\n\"pixformat %\"PRIu32\", pixdepth %\"PRIu32\", bunit %\"PRIu32\", bitorder %\"PRIu32\", bpad %\"PRIu32\"\\n\",\npixformat, pixdepth, bunit, bitorder, bpad);",
"av_log(VAR_0, AV_LOG_DEBUG,\n\"vclass %\"PRIu32\", ncolors %\"PRIu32\", bpp %\"PRIu32\", be %\"PRIu32\", lsize %\"PRIu32\", xoffset %\"PRIu32\"\\n\",\nvclass, ncolors, bpp, be, lsize, xoffset);",
"av_log(VAR_0, AV_LOG_DEBUG,\n\"red %0\"PRIx32\", green %0\"PRIx32\", blue %0\"PRIx32\"\\n\",\nrgb[0], rgb[1], rgb[2]);",
"if (pixformat > XWD_Z_PIXMAP) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid pixmap format\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (pixdepth == 0 || pixdepth > 32) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid pixmap depth\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (xoffset) {",
"avpriv_request_sample(VAR_0, \"xoffset %\"PRIu32\"\", xoffset);",
"return AVERROR_PATCHWELCOME;",
"}",
"if (be > 1) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid byte order\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (bitorder > 1) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid bitmap bit order\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (bunit != 8 && bunit != 16 && bunit != 32) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid bitmap unit\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (bpad != 8 && bpad != 16 && bpad != 32) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid bitmap scan-line pad\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (bpp == 0 || bpp > 32) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid bits per pixel\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (ncolors > 256) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid number of entries in colormap\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if ((VAR_6 = av_image_check_size(VAR_0->width, VAR_0->height, 0, NULL)) < 0)\nreturn VAR_6;",
"rsize = FFALIGN(VAR_0->width * bpp, bpad) / 8;",
"if (lsize < rsize) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid bytes per scan-line\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (bytestream2_get_bytes_left(&gb) < ncolors * XWD_CMAP_SIZE + (uint64_t)VAR_0->height * lsize) {",
"av_log(VAR_0, AV_LOG_ERROR, \"input buffer too small\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (pixformat != XWD_Z_PIXMAP) {",
"avpriv_report_missing_feature(VAR_0, \"Pixmap format %\"PRIu32, pixformat);",
"return AVERROR_PATCHWELCOME;",
"}",
"VAR_0->pix_fmt = AV_PIX_FMT_NONE;",
"switch (vclass) {",
"case XWD_STATIC_GRAY:\ncase XWD_GRAY_SCALE:\nif (bpp != 1 && bpp != 8)\nreturn AVERROR_INVALIDDATA;",
"if (pixdepth == 1) {",
"VAR_0->pix_fmt = AV_PIX_FMT_MONOWHITE;",
"} else if (pixdepth == 8) {",
"VAR_0->pix_fmt = AV_PIX_FMT_GRAY8;",
"}",
"break;",
"case XWD_STATIC_COLOR:\ncase XWD_PSEUDO_COLOR:\nif (bpp == 8)\nVAR_0->pix_fmt = AV_PIX_FMT_PAL8;",
"break;",
"case XWD_TRUE_COLOR:\ncase XWD_DIRECT_COLOR:\nif (bpp != 16 && bpp != 24 && bpp != 32)\nreturn AVERROR_INVALIDDATA;",
"if (bpp == 16 && pixdepth == 15) {",
"if (rgb[0] == 0x7C00 && rgb[1] == 0x3E0 && rgb[2] == 0x1F)\nVAR_0->pix_fmt = be ? AV_PIX_FMT_RGB555BE : AV_PIX_FMT_RGB555LE;",
"else if (rgb[0] == 0x1F && rgb[1] == 0x3E0 && rgb[2] == 0x7C00)\nVAR_0->pix_fmt = be ? AV_PIX_FMT_BGR555BE : AV_PIX_FMT_BGR555LE;",
"} else if (bpp == 16 && pixdepth == 16) {",
"if (rgb[0] == 0xF800 && rgb[1] == 0x7E0 && rgb[2] == 0x1F)\nVAR_0->pix_fmt = be ? AV_PIX_FMT_RGB565BE : AV_PIX_FMT_RGB565LE;",
"else if (rgb[0] == 0x1F && rgb[1] == 0x7E0 && rgb[2] == 0xF800)\nVAR_0->pix_fmt = be ? AV_PIX_FMT_BGR565BE : AV_PIX_FMT_BGR565LE;",
"} else if (bpp == 24) {",
"if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)\nVAR_0->pix_fmt = be ? AV_PIX_FMT_RGB24 : AV_PIX_FMT_BGR24;",
"else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)\nVAR_0->pix_fmt = be ? AV_PIX_FMT_BGR24 : AV_PIX_FMT_RGB24;",
"} else if (bpp == 32) {",
"if (rgb[0] == 0xFF0000 && rgb[1] == 0xFF00 && rgb[2] == 0xFF)\nVAR_0->pix_fmt = be ? AV_PIX_FMT_ARGB : AV_PIX_FMT_BGRA;",
"else if (rgb[0] == 0xFF && rgb[1] == 0xFF00 && rgb[2] == 0xFF0000)\nVAR_0->pix_fmt = be ? AV_PIX_FMT_ABGR : AV_PIX_FMT_RGBA;",
"}",
"bytestream2_skipu(&gb, ncolors * XWD_CMAP_SIZE);",
"break;",
"default:\nav_log(VAR_0, AV_LOG_ERROR, \"invalid visual class\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (VAR_0->pix_fmt == AV_PIX_FMT_NONE) {",
"avpriv_request_sample(VAR_0,\n\"Unknown file: bpp %\"PRIu32\", pixdepth %\"PRIu32\", vclass %\"PRIu32\"\",\nbpp, pixdepth, vclass);",
"return AVERROR_PATCHWELCOME;",
"}",
"if ((VAR_6 = ff_get_buffer(VAR_0, p, 0)) < 0)\nreturn VAR_6;",
"p->key_frame = 1;",
"p->pict_type = AV_PICTURE_TYPE_I;",
"if (VAR_0->pix_fmt == AV_PIX_FMT_PAL8) {",
"uint32_t *dst = (uint32_t *)p->VAR_1[1];",
"uint8_t red, green, blue;",
"for (VAR_5 = 0; VAR_5 < ncolors; VAR_5++) {",
"bytestream2_skipu(&gb, 4);",
"red = bytestream2_get_byteu(&gb);",
"bytestream2_skipu(&gb, 1);",
"green = bytestream2_get_byteu(&gb);",
"bytestream2_skipu(&gb, 1);",
"blue = bytestream2_get_byteu(&gb);",
"bytestream2_skipu(&gb, 3);",
"dst[VAR_5] = red << 16 | green << 8 | blue;",
"}",
"}",
"ptr = p->VAR_1[0];",
"for (VAR_5 = 0; VAR_5 < VAR_0->height; VAR_5++) {",
"bytestream2_get_bufferu(&gb, ptr, rsize);",
"bytestream2_skipu(&gb, lsize - rsize);",
"ptr += p->linesize[0];",
"}",
"*VAR_2 = 1;",
"return VAR_7;",
"}"
] | [
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413
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[
415
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[
417
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[
421
],
[
425
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[
427
]
] |
22,374 | vmxnet3_init_msi(VMXNET3State *s)
{
PCIDevice *d = PCI_DEVICE(s);
int res;
res = msi_init(d, VMXNET3_MSI_OFFSET, VMXNET3_MSI_NUM_VECTORS,
VMXNET3_USE_64BIT, VMXNET3_PER_VECTOR_MASK);
if (0 > res) {
VMW_WRPRN("Failed to initialize MSI, error %d", res);
s->msi_used = false;
} else {
s->msi_used = true;
}
return s->msi_used;
}
| true | qemu | 8c6c0478996e8f77374e69b6df68655b0b4ba689 | vmxnet3_init_msi(VMXNET3State *s)
{
PCIDevice *d = PCI_DEVICE(s);
int res;
res = msi_init(d, VMXNET3_MSI_OFFSET, VMXNET3_MSI_NUM_VECTORS,
VMXNET3_USE_64BIT, VMXNET3_PER_VECTOR_MASK);
if (0 > res) {
VMW_WRPRN("Failed to initialize MSI, error %d", res);
s->msi_used = false;
} else {
s->msi_used = true;
}
return s->msi_used;
}
| {
"code": [
" res = msi_init(d, VMXNET3_MSI_OFFSET, VMXNET3_MSI_NUM_VECTORS,"
],
"line_no": [
11
]
} | FUNC_0(VMXNET3State *VAR_0)
{
PCIDevice *d = PCI_DEVICE(VAR_0);
int VAR_1;
VAR_1 = msi_init(d, VMXNET3_MSI_OFFSET, VMXNET3_MSI_NUM_VECTORS,
VMXNET3_USE_64BIT, VMXNET3_PER_VECTOR_MASK);
if (0 > VAR_1) {
VMW_WRPRN("Failed to initialize MSI, error %d", VAR_1);
VAR_0->msi_used = false;
} else {
VAR_0->msi_used = true;
}
return VAR_0->msi_used;
}
| [
"FUNC_0(VMXNET3State *VAR_0)\n{",
"PCIDevice *d = PCI_DEVICE(VAR_0);",
"int VAR_1;",
"VAR_1 = msi_init(d, VMXNET3_MSI_OFFSET, VMXNET3_MSI_NUM_VECTORS,\nVMXNET3_USE_64BIT, VMXNET3_PER_VECTOR_MASK);",
"if (0 > VAR_1) {",
"VMW_WRPRN(\"Failed to initialize MSI, error %d\", VAR_1);",
"VAR_0->msi_used = false;",
"} else {",
"VAR_0->msi_used = true;",
"}",
"return VAR_0->msi_used;",
"}"
] | [
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[
19
],
[
21
],
[
23
],
[
25
],
[
29
],
[
31
]
] |
22,375 | static int decode_frame(AVCodecContext *avctx,
void *data, int *got_frame,
AVPacket *avpkt)
{
PicContext *s = avctx->priv_data;
AVFrame *frame = data;
uint32_t *palette;
int bits_per_plane, bpp, etype, esize, npal, pos_after_pal;
int i, x, y, plane, tmp, ret, val;
bytestream2_init(&s->g, avpkt->data, avpkt->size);
if (bytestream2_get_bytes_left(&s->g) < 11)
return AVERROR_INVALIDDATA;
if (bytestream2_get_le16u(&s->g) != 0x1234)
return AVERROR_INVALIDDATA;
s->width = bytestream2_get_le16u(&s->g);
s->height = bytestream2_get_le16u(&s->g);
bytestream2_skip(&s->g, 4);
tmp = bytestream2_get_byteu(&s->g);
bits_per_plane = tmp & 0xF;
s->nb_planes = (tmp >> 4) + 1;
bpp = bits_per_plane * s->nb_planes;
if (bits_per_plane > 8 || bpp < 1 || bpp > 32) {
avpriv_request_sample(avctx, "Unsupported bit depth");
return AVERROR_PATCHWELCOME;
}
if (bytestream2_peek_byte(&s->g) == 0xFF || bpp == 1 || bpp == 4 || bpp == 8) {
bytestream2_skip(&s->g, 2);
etype = bytestream2_get_le16(&s->g);
esize = bytestream2_get_le16(&s->g);
if (bytestream2_get_bytes_left(&s->g) < esize)
return AVERROR_INVALIDDATA;
} else {
etype = -1;
esize = 0;
}
avctx->pix_fmt = AV_PIX_FMT_PAL8;
if (s->width != avctx->width && s->height != avctx->height) {
if (av_image_check_size(s->width, s->height, 0, avctx) < 0)
return -1;
avcodec_set_dimensions(avctx, s->width, s->height);
}
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
memset(frame->data[0], 0, s->height * frame->linesize[0]);
frame->pict_type = AV_PICTURE_TYPE_I;
frame->palette_has_changed = 1;
pos_after_pal = bytestream2_tell(&s->g) + esize;
palette = (uint32_t*)frame->data[1];
if (etype == 1 && esize > 1 && bytestream2_peek_byte(&s->g) < 6) {
int idx = bytestream2_get_byte(&s->g);
npal = 4;
for (i = 0; i < npal; i++)
palette[i] = ff_cga_palette[ cga_mode45_index[idx][i] ];
} else if (etype == 2) {
npal = FFMIN(esize, 16);
for (i = 0; i < npal; i++) {
int pal_idx = bytestream2_get_byte(&s->g);
palette[i] = ff_cga_palette[FFMIN(pal_idx, 15)];
}
} else if (etype == 3) {
npal = FFMIN(esize, 16);
for (i = 0; i < npal; i++) {
int pal_idx = bytestream2_get_byte(&s->g);
palette[i] = ff_ega_palette[FFMIN(pal_idx, 63)];
}
} else if (etype == 4 || etype == 5) {
npal = FFMIN(esize / 3, 256);
for (i = 0; i < npal; i++) {
palette[i] = bytestream2_get_be24(&s->g) << 2;
palette[i] |= 0xFFU << 24 | palette[i] >> 6 & 0x30303;
}
} else {
if (bpp == 1) {
npal = 2;
palette[0] = 0xFF000000;
palette[1] = 0xFFFFFFFF;
} else if (bpp == 2) {
npal = 4;
for (i = 0; i < npal; i++)
palette[i] = ff_cga_palette[ cga_mode45_index[0][i] ];
} else {
npal = 16;
memcpy(palette, ff_cga_palette, npal * 4);
}
}
// fill remaining palette entries
memset(palette + npal, 0, AVPALETTE_SIZE - npal * 4);
// skip remaining palette bytes
bytestream2_seek(&s->g, pos_after_pal, SEEK_SET);
val = 0;
y = s->height - 1;
if (bytestream2_get_le16(&s->g)) {
x = 0;
plane = 0;
while (y >= 0 && bytestream2_get_bytes_left(&s->g) >= 6) {
int stop_size, marker, t1, t2;
t1 = bytestream2_get_bytes_left(&s->g);
t2 = bytestream2_get_le16(&s->g);
stop_size = t1 - FFMIN(t1, t2);
// ignore uncompressed block size
bytestream2_skip(&s->g, 2);
marker = bytestream2_get_byte(&s->g);
while (plane < s->nb_planes && y >= 0 &&
bytestream2_get_bytes_left(&s->g) > stop_size) {
int run = 1;
val = bytestream2_get_byte(&s->g);
if (val == marker) {
run = bytestream2_get_byte(&s->g);
if (run == 0)
run = bytestream2_get_le16(&s->g);
val = bytestream2_get_byte(&s->g);
}
if (!bytestream2_get_bytes_left(&s->g))
break;
if (bits_per_plane == 8) {
picmemset_8bpp(s, frame, val, run, &x, &y);
if (y < 0)
goto finish;
} else {
picmemset(s, frame, val, run, &x, &y, &plane, bits_per_plane);
}
}
}
if (x < avctx->width && y >= 0) {
int run = (y + 1) * avctx->width - x;
if (bits_per_plane == 8)
picmemset_8bpp(s, frame, val, run, &x, &y);
else
picmemset(s, frame, val, run / (8 / bits_per_plane), &x, &y, &plane, bits_per_plane);
}
} else {
while (y >= 0 && bytestream2_get_bytes_left(&s->g) > 0) {
memcpy(frame->data[0] + y * frame->linesize[0], s->g.buffer, FFMIN(avctx->width, bytestream2_get_bytes_left(&s->g)));
bytestream2_skip(&s->g, avctx->width);
y--;
}
}
finish:
*got_frame = 1;
return avpkt->size;
}
| true | FFmpeg | 8088d6f5f11b9f9188555f4642c940ddc92271a6 | static int decode_frame(AVCodecContext *avctx,
void *data, int *got_frame,
AVPacket *avpkt)
{
PicContext *s = avctx->priv_data;
AVFrame *frame = data;
uint32_t *palette;
int bits_per_plane, bpp, etype, esize, npal, pos_after_pal;
int i, x, y, plane, tmp, ret, val;
bytestream2_init(&s->g, avpkt->data, avpkt->size);
if (bytestream2_get_bytes_left(&s->g) < 11)
return AVERROR_INVALIDDATA;
if (bytestream2_get_le16u(&s->g) != 0x1234)
return AVERROR_INVALIDDATA;
s->width = bytestream2_get_le16u(&s->g);
s->height = bytestream2_get_le16u(&s->g);
bytestream2_skip(&s->g, 4);
tmp = bytestream2_get_byteu(&s->g);
bits_per_plane = tmp & 0xF;
s->nb_planes = (tmp >> 4) + 1;
bpp = bits_per_plane * s->nb_planes;
if (bits_per_plane > 8 || bpp < 1 || bpp > 32) {
avpriv_request_sample(avctx, "Unsupported bit depth");
return AVERROR_PATCHWELCOME;
}
if (bytestream2_peek_byte(&s->g) == 0xFF || bpp == 1 || bpp == 4 || bpp == 8) {
bytestream2_skip(&s->g, 2);
etype = bytestream2_get_le16(&s->g);
esize = bytestream2_get_le16(&s->g);
if (bytestream2_get_bytes_left(&s->g) < esize)
return AVERROR_INVALIDDATA;
} else {
etype = -1;
esize = 0;
}
avctx->pix_fmt = AV_PIX_FMT_PAL8;
if (s->width != avctx->width && s->height != avctx->height) {
if (av_image_check_size(s->width, s->height, 0, avctx) < 0)
return -1;
avcodec_set_dimensions(avctx, s->width, s->height);
}
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
memset(frame->data[0], 0, s->height * frame->linesize[0]);
frame->pict_type = AV_PICTURE_TYPE_I;
frame->palette_has_changed = 1;
pos_after_pal = bytestream2_tell(&s->g) + esize;
palette = (uint32_t*)frame->data[1];
if (etype == 1 && esize > 1 && bytestream2_peek_byte(&s->g) < 6) {
int idx = bytestream2_get_byte(&s->g);
npal = 4;
for (i = 0; i < npal; i++)
palette[i] = ff_cga_palette[ cga_mode45_index[idx][i] ];
} else if (etype == 2) {
npal = FFMIN(esize, 16);
for (i = 0; i < npal; i++) {
int pal_idx = bytestream2_get_byte(&s->g);
palette[i] = ff_cga_palette[FFMIN(pal_idx, 15)];
}
} else if (etype == 3) {
npal = FFMIN(esize, 16);
for (i = 0; i < npal; i++) {
int pal_idx = bytestream2_get_byte(&s->g);
palette[i] = ff_ega_palette[FFMIN(pal_idx, 63)];
}
} else if (etype == 4 || etype == 5) {
npal = FFMIN(esize / 3, 256);
for (i = 0; i < npal; i++) {
palette[i] = bytestream2_get_be24(&s->g) << 2;
palette[i] |= 0xFFU << 24 | palette[i] >> 6 & 0x30303;
}
} else {
if (bpp == 1) {
npal = 2;
palette[0] = 0xFF000000;
palette[1] = 0xFFFFFFFF;
} else if (bpp == 2) {
npal = 4;
for (i = 0; i < npal; i++)
palette[i] = ff_cga_palette[ cga_mode45_index[0][i] ];
} else {
npal = 16;
memcpy(palette, ff_cga_palette, npal * 4);
}
}
memset(palette + npal, 0, AVPALETTE_SIZE - npal * 4);
bytestream2_seek(&s->g, pos_after_pal, SEEK_SET);
val = 0;
y = s->height - 1;
if (bytestream2_get_le16(&s->g)) {
x = 0;
plane = 0;
while (y >= 0 && bytestream2_get_bytes_left(&s->g) >= 6) {
int stop_size, marker, t1, t2;
t1 = bytestream2_get_bytes_left(&s->g);
t2 = bytestream2_get_le16(&s->g);
stop_size = t1 - FFMIN(t1, t2);
bytestream2_skip(&s->g, 2);
marker = bytestream2_get_byte(&s->g);
while (plane < s->nb_planes && y >= 0 &&
bytestream2_get_bytes_left(&s->g) > stop_size) {
int run = 1;
val = bytestream2_get_byte(&s->g);
if (val == marker) {
run = bytestream2_get_byte(&s->g);
if (run == 0)
run = bytestream2_get_le16(&s->g);
val = bytestream2_get_byte(&s->g);
}
if (!bytestream2_get_bytes_left(&s->g))
break;
if (bits_per_plane == 8) {
picmemset_8bpp(s, frame, val, run, &x, &y);
if (y < 0)
goto finish;
} else {
picmemset(s, frame, val, run, &x, &y, &plane, bits_per_plane);
}
}
}
if (x < avctx->width && y >= 0) {
int run = (y + 1) * avctx->width - x;
if (bits_per_plane == 8)
picmemset_8bpp(s, frame, val, run, &x, &y);
else
picmemset(s, frame, val, run / (8 / bits_per_plane), &x, &y, &plane, bits_per_plane);
}
} else {
while (y >= 0 && bytestream2_get_bytes_left(&s->g) > 0) {
memcpy(frame->data[0] + y * frame->linesize[0], s->g.buffer, FFMIN(avctx->width, bytestream2_get_bytes_left(&s->g)));
bytestream2_skip(&s->g, avctx->width);
y--;
}
}
finish:
*got_frame = 1;
return avpkt->size;
}
| {
"code": [
" if (av_image_check_size(s->width, s->height, 0, avctx) < 0)",
" return -1;"
],
"line_no": [
89,
91
]
} | static int FUNC_0(AVCodecContext *VAR_0,
void *VAR_1, int *VAR_2,
AVPacket *VAR_3)
{
PicContext *s = VAR_0->priv_data;
AVFrame *frame = VAR_1;
uint32_t *palette;
int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;
int VAR_10, VAR_11, VAR_12, VAR_13, VAR_14, VAR_15, VAR_16;
bytestream2_init(&s->g, VAR_3->VAR_1, VAR_3->size);
if (bytestream2_get_bytes_left(&s->g) < 11)
return AVERROR_INVALIDDATA;
if (bytestream2_get_le16u(&s->g) != 0x1234)
return AVERROR_INVALIDDATA;
s->width = bytestream2_get_le16u(&s->g);
s->height = bytestream2_get_le16u(&s->g);
bytestream2_skip(&s->g, 4);
VAR_14 = bytestream2_get_byteu(&s->g);
VAR_4 = VAR_14 & 0xF;
s->nb_planes = (VAR_14 >> 4) + 1;
VAR_5 = VAR_4 * s->nb_planes;
if (VAR_4 > 8 || VAR_5 < 1 || VAR_5 > 32) {
avpriv_request_sample(VAR_0, "Unsupported bit depth");
return AVERROR_PATCHWELCOME;
}
if (bytestream2_peek_byte(&s->g) == 0xFF || VAR_5 == 1 || VAR_5 == 4 || VAR_5 == 8) {
bytestream2_skip(&s->g, 2);
VAR_6 = bytestream2_get_le16(&s->g);
VAR_7 = bytestream2_get_le16(&s->g);
if (bytestream2_get_bytes_left(&s->g) < VAR_7)
return AVERROR_INVALIDDATA;
} else {
VAR_6 = -1;
VAR_7 = 0;
}
VAR_0->pix_fmt = AV_PIX_FMT_PAL8;
if (s->width != VAR_0->width && s->height != VAR_0->height) {
if (av_image_check_size(s->width, s->height, 0, VAR_0) < 0)
return -1;
avcodec_set_dimensions(VAR_0, s->width, s->height);
}
if ((VAR_15 = ff_get_buffer(VAR_0, frame, 0)) < 0)
return VAR_15;
memset(frame->VAR_1[0], 0, s->height * frame->linesize[0]);
frame->pict_type = AV_PICTURE_TYPE_I;
frame->palette_has_changed = 1;
VAR_9 = bytestream2_tell(&s->g) + VAR_7;
palette = (uint32_t*)frame->VAR_1[1];
if (VAR_6 == 1 && VAR_7 > 1 && bytestream2_peek_byte(&s->g) < 6) {
int VAR_17 = bytestream2_get_byte(&s->g);
VAR_8 = 4;
for (VAR_10 = 0; VAR_10 < VAR_8; VAR_10++)
palette[VAR_10] = ff_cga_palette[ cga_mode45_index[VAR_17][VAR_10] ];
} else if (VAR_6 == 2) {
VAR_8 = FFMIN(VAR_7, 16);
for (VAR_10 = 0; VAR_10 < VAR_8; VAR_10++) {
int VAR_19 = bytestream2_get_byte(&s->g);
palette[VAR_10] = ff_cga_palette[FFMIN(VAR_19, 15)];
}
} else if (VAR_6 == 3) {
VAR_8 = FFMIN(VAR_7, 16);
for (VAR_10 = 0; VAR_10 < VAR_8; VAR_10++) {
int VAR_19 = bytestream2_get_byte(&s->g);
palette[VAR_10] = ff_ega_palette[FFMIN(VAR_19, 63)];
}
} else if (VAR_6 == 4 || VAR_6 == 5) {
VAR_8 = FFMIN(VAR_7 / 3, 256);
for (VAR_10 = 0; VAR_10 < VAR_8; VAR_10++) {
palette[VAR_10] = bytestream2_get_be24(&s->g) << 2;
palette[VAR_10] |= 0xFFU << 24 | palette[VAR_10] >> 6 & 0x30303;
}
} else {
if (VAR_5 == 1) {
VAR_8 = 2;
palette[0] = 0xFF000000;
palette[1] = 0xFFFFFFFF;
} else if (VAR_5 == 2) {
VAR_8 = 4;
for (VAR_10 = 0; VAR_10 < VAR_8; VAR_10++)
palette[VAR_10] = ff_cga_palette[ cga_mode45_index[0][VAR_10] ];
} else {
VAR_8 = 16;
memcpy(palette, ff_cga_palette, VAR_8 * 4);
}
}
memset(palette + VAR_8, 0, AVPALETTE_SIZE - VAR_8 * 4);
bytestream2_seek(&s->g, VAR_9, SEEK_SET);
VAR_16 = 0;
VAR_12 = s->height - 1;
if (bytestream2_get_le16(&s->g)) {
VAR_11 = 0;
VAR_13 = 0;
while (VAR_12 >= 0 && bytestream2_get_bytes_left(&s->g) >= 6) {
int VAR_19, VAR_20, VAR_21, VAR_22;
VAR_21 = bytestream2_get_bytes_left(&s->g);
VAR_22 = bytestream2_get_le16(&s->g);
VAR_19 = VAR_21 - FFMIN(VAR_21, VAR_22);
bytestream2_skip(&s->g, 2);
VAR_20 = bytestream2_get_byte(&s->g);
while (VAR_13 < s->nb_planes && VAR_12 >= 0 &&
bytestream2_get_bytes_left(&s->g) > VAR_19) {
int VAR_24 = 1;
VAR_16 = bytestream2_get_byte(&s->g);
if (VAR_16 == VAR_20) {
VAR_24 = bytestream2_get_byte(&s->g);
if (VAR_24 == 0)
VAR_24 = bytestream2_get_le16(&s->g);
VAR_16 = bytestream2_get_byte(&s->g);
}
if (!bytestream2_get_bytes_left(&s->g))
break;
if (VAR_4 == 8) {
picmemset_8bpp(s, frame, VAR_16, VAR_24, &VAR_11, &VAR_12);
if (VAR_12 < 0)
goto finish;
} else {
picmemset(s, frame, VAR_16, VAR_24, &VAR_11, &VAR_12, &VAR_13, VAR_4);
}
}
}
if (VAR_11 < VAR_0->width && VAR_12 >= 0) {
int VAR_24 = (VAR_12 + 1) * VAR_0->width - VAR_11;
if (VAR_4 == 8)
picmemset_8bpp(s, frame, VAR_16, VAR_24, &VAR_11, &VAR_12);
else
picmemset(s, frame, VAR_16, VAR_24 / (8 / VAR_4), &VAR_11, &VAR_12, &VAR_13, VAR_4);
}
} else {
while (VAR_12 >= 0 && bytestream2_get_bytes_left(&s->g) > 0) {
memcpy(frame->VAR_1[0] + VAR_12 * frame->linesize[0], s->g.buffer, FFMIN(VAR_0->width, bytestream2_get_bytes_left(&s->g)));
bytestream2_skip(&s->g, VAR_0->width);
VAR_12--;
}
}
finish:
*VAR_2 = 1;
return VAR_3->size;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0,\nvoid *VAR_1, int *VAR_2,\nAVPacket *VAR_3)\n{",
"PicContext *s = VAR_0->priv_data;",
"AVFrame *frame = VAR_1;",
"uint32_t *palette;",
"int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;",
"int VAR_10, VAR_11, VAR_12, VAR_13, VAR_14, VAR_15, VAR_16;",
"bytestream2_init(&s->g, VAR_3->VAR_1, VAR_3->size);",
"if (bytestream2_get_bytes_left(&s->g) < 11)\nreturn AVERROR_INVALIDDATA;",
"if (bytestream2_get_le16u(&s->g) != 0x1234)\nreturn AVERROR_INVALIDDATA;",
"s->width = bytestream2_get_le16u(&s->g);",
"s->height = bytestream2_get_le16u(&s->g);",
"bytestream2_skip(&s->g, 4);",
"VAR_14 = bytestream2_get_byteu(&s->g);",
"VAR_4 = VAR_14 & 0xF;",
"s->nb_planes = (VAR_14 >> 4) + 1;",
"VAR_5 = VAR_4 * s->nb_planes;",
"if (VAR_4 > 8 || VAR_5 < 1 || VAR_5 > 32) {",
"avpriv_request_sample(VAR_0, \"Unsupported bit depth\");",
"return AVERROR_PATCHWELCOME;",
"}",
"if (bytestream2_peek_byte(&s->g) == 0xFF || VAR_5 == 1 || VAR_5 == 4 || VAR_5 == 8) {",
"bytestream2_skip(&s->g, 2);",
"VAR_6 = bytestream2_get_le16(&s->g);",
"VAR_7 = bytestream2_get_le16(&s->g);",
"if (bytestream2_get_bytes_left(&s->g) < VAR_7)\nreturn AVERROR_INVALIDDATA;",
"} else {",
"VAR_6 = -1;",
"VAR_7 = 0;",
"}",
"VAR_0->pix_fmt = AV_PIX_FMT_PAL8;",
"if (s->width != VAR_0->width && s->height != VAR_0->height) {",
"if (av_image_check_size(s->width, s->height, 0, VAR_0) < 0)\nreturn -1;",
"avcodec_set_dimensions(VAR_0, s->width, s->height);",
"}",
"if ((VAR_15 = ff_get_buffer(VAR_0, frame, 0)) < 0)\nreturn VAR_15;",
"memset(frame->VAR_1[0], 0, s->height * frame->linesize[0]);",
"frame->pict_type = AV_PICTURE_TYPE_I;",
"frame->palette_has_changed = 1;",
"VAR_9 = bytestream2_tell(&s->g) + VAR_7;",
"palette = (uint32_t*)frame->VAR_1[1];",
"if (VAR_6 == 1 && VAR_7 > 1 && bytestream2_peek_byte(&s->g) < 6) {",
"int VAR_17 = bytestream2_get_byte(&s->g);",
"VAR_8 = 4;",
"for (VAR_10 = 0; VAR_10 < VAR_8; VAR_10++)",
"palette[VAR_10] = ff_cga_palette[ cga_mode45_index[VAR_17][VAR_10] ];",
"} else if (VAR_6 == 2) {",
"VAR_8 = FFMIN(VAR_7, 16);",
"for (VAR_10 = 0; VAR_10 < VAR_8; VAR_10++) {",
"int VAR_19 = bytestream2_get_byte(&s->g);",
"palette[VAR_10] = ff_cga_palette[FFMIN(VAR_19, 15)];",
"}",
"} else if (VAR_6 == 3) {",
"VAR_8 = FFMIN(VAR_7, 16);",
"for (VAR_10 = 0; VAR_10 < VAR_8; VAR_10++) {",
"int VAR_19 = bytestream2_get_byte(&s->g);",
"palette[VAR_10] = ff_ega_palette[FFMIN(VAR_19, 63)];",
"}",
"} else if (VAR_6 == 4 || VAR_6 == 5) {",
"VAR_8 = FFMIN(VAR_7 / 3, 256);",
"for (VAR_10 = 0; VAR_10 < VAR_8; VAR_10++) {",
"palette[VAR_10] = bytestream2_get_be24(&s->g) << 2;",
"palette[VAR_10] |= 0xFFU << 24 | palette[VAR_10] >> 6 & 0x30303;",
"}",
"} else {",
"if (VAR_5 == 1) {",
"VAR_8 = 2;",
"palette[0] = 0xFF000000;",
"palette[1] = 0xFFFFFFFF;",
"} else if (VAR_5 == 2) {",
"VAR_8 = 4;",
"for (VAR_10 = 0; VAR_10 < VAR_8; VAR_10++)",
"palette[VAR_10] = ff_cga_palette[ cga_mode45_index[0][VAR_10] ];",
"} else {",
"VAR_8 = 16;",
"memcpy(palette, ff_cga_palette, VAR_8 * 4);",
"}",
"}",
"memset(palette + VAR_8, 0, AVPALETTE_SIZE - VAR_8 * 4);",
"bytestream2_seek(&s->g, VAR_9, SEEK_SET);",
"VAR_16 = 0;",
"VAR_12 = s->height - 1;",
"if (bytestream2_get_le16(&s->g)) {",
"VAR_11 = 0;",
"VAR_13 = 0;",
"while (VAR_12 >= 0 && bytestream2_get_bytes_left(&s->g) >= 6) {",
"int VAR_19, VAR_20, VAR_21, VAR_22;",
"VAR_21 = bytestream2_get_bytes_left(&s->g);",
"VAR_22 = bytestream2_get_le16(&s->g);",
"VAR_19 = VAR_21 - FFMIN(VAR_21, VAR_22);",
"bytestream2_skip(&s->g, 2);",
"VAR_20 = bytestream2_get_byte(&s->g);",
"while (VAR_13 < s->nb_planes && VAR_12 >= 0 &&\nbytestream2_get_bytes_left(&s->g) > VAR_19) {",
"int VAR_24 = 1;",
"VAR_16 = bytestream2_get_byte(&s->g);",
"if (VAR_16 == VAR_20) {",
"VAR_24 = bytestream2_get_byte(&s->g);",
"if (VAR_24 == 0)\nVAR_24 = bytestream2_get_le16(&s->g);",
"VAR_16 = bytestream2_get_byte(&s->g);",
"}",
"if (!bytestream2_get_bytes_left(&s->g))\nbreak;",
"if (VAR_4 == 8) {",
"picmemset_8bpp(s, frame, VAR_16, VAR_24, &VAR_11, &VAR_12);",
"if (VAR_12 < 0)\ngoto finish;",
"} else {",
"picmemset(s, frame, VAR_16, VAR_24, &VAR_11, &VAR_12, &VAR_13, VAR_4);",
"}",
"}",
"}",
"if (VAR_11 < VAR_0->width && VAR_12 >= 0) {",
"int VAR_24 = (VAR_12 + 1) * VAR_0->width - VAR_11;",
"if (VAR_4 == 8)\npicmemset_8bpp(s, frame, VAR_16, VAR_24, &VAR_11, &VAR_12);",
"else\npicmemset(s, frame, VAR_16, VAR_24 / (8 / VAR_4), &VAR_11, &VAR_12, &VAR_13, VAR_4);",
"}",
"} else {",
"while (VAR_12 >= 0 && bytestream2_get_bytes_left(&s->g) > 0) {",
"memcpy(frame->VAR_1[0] + VAR_12 * frame->linesize[0], s->g.buffer, FFMIN(VAR_0->width, bytestream2_get_bytes_left(&s->g)));",
"bytestream2_skip(&s->g, VAR_0->width);",
"VAR_12--;",
"}",
"}",
"finish:\n*VAR_2 = 1;",
"return VAR_3->size;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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[
1,
3,
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[
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[
11
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[
13
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[
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17
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21
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25,
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31,
33
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37
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41
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47
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51
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53
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55
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61
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63
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65
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69,
71
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73
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75
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79
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83
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[
87
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[
89,
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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[
111
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[
113
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[
115
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[
117
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[
119
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[
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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[
131
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[
133
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[
135
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[
137
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[
139
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[
141
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[
143
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[
145
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147
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[
149
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[
151
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[
153
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[
155
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[
157
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[
159
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[
161
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[
163
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[
165
],
[
167
],
[
169
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[
171
],
[
173
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[
175
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[
177
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[
179
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[
181
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[
183
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[
185
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[
187
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[
191
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[
195
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[
199
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[
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[
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[
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[
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[
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[
215
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[
217
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[
219
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[
223
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[
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[
229,
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[
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[
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[
237
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[
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[
241,
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[
245
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[
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251
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[
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[
257
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[
259,
261
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263
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265
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[
267
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275
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283,
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[
293
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297
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[
299
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[
301
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[
303,
307
],
[
309
],
[
311
]
] |
22,376 | static int ram_save_compressed_page(RAMState *rs, PageSearchStatus *pss,
bool last_stage)
{
int pages = -1;
uint64_t bytes_xmit = 0;
uint8_t *p;
int ret, blen;
RAMBlock *block = pss->block;
ram_addr_t offset = pss->page << TARGET_PAGE_BITS;
p = block->host + offset;
ret = ram_control_save_page(rs->f, block->offset,
offset, TARGET_PAGE_SIZE, &bytes_xmit);
if (bytes_xmit) {
rs->bytes_transferred += bytes_xmit;
pages = 1;
}
if (ret != RAM_SAVE_CONTROL_NOT_SUPP) {
if (ret != RAM_SAVE_CONTROL_DELAYED) {
if (bytes_xmit > 0) {
rs->norm_pages++;
} else if (bytes_xmit == 0) {
rs->zero_pages++;
}
}
} else {
/* When starting the process of a new block, the first page of
* the block should be sent out before other pages in the same
* block, and all the pages in last block should have been sent
* out, keeping this order is important, because the 'cont' flag
* is used to avoid resending the block name.
*/
if (block != rs->last_sent_block) {
flush_compressed_data(rs);
pages = save_zero_page(rs, block, offset, p);
if (pages == -1) {
/* Make sure the first page is sent out before other pages */
bytes_xmit = save_page_header(rs, block, offset |
RAM_SAVE_FLAG_COMPRESS_PAGE);
blen = qemu_put_compression_data(rs->f, p, TARGET_PAGE_SIZE,
migrate_compress_level());
if (blen > 0) {
rs->bytes_transferred += bytes_xmit + blen;
rs->norm_pages++;
pages = 1;
} else {
qemu_file_set_error(rs->f, blen);
error_report("compressed data failed!");
}
}
if (pages > 0) {
ram_release_pages(block->idstr, offset, pages);
}
} else {
pages = save_zero_page(rs, block, offset, p);
if (pages == -1) {
pages = compress_page_with_multi_thread(rs, block, offset);
} else {
ram_release_pages(block->idstr, offset, pages);
}
}
}
return pages;
}
| true | qemu | 2bf3aa85f08186b8162b76e7e8efe5b5a44306a6 | static int ram_save_compressed_page(RAMState *rs, PageSearchStatus *pss,
bool last_stage)
{
int pages = -1;
uint64_t bytes_xmit = 0;
uint8_t *p;
int ret, blen;
RAMBlock *block = pss->block;
ram_addr_t offset = pss->page << TARGET_PAGE_BITS;
p = block->host + offset;
ret = ram_control_save_page(rs->f, block->offset,
offset, TARGET_PAGE_SIZE, &bytes_xmit);
if (bytes_xmit) {
rs->bytes_transferred += bytes_xmit;
pages = 1;
}
if (ret != RAM_SAVE_CONTROL_NOT_SUPP) {
if (ret != RAM_SAVE_CONTROL_DELAYED) {
if (bytes_xmit > 0) {
rs->norm_pages++;
} else if (bytes_xmit == 0) {
rs->zero_pages++;
}
}
} else {
if (block != rs->last_sent_block) {
flush_compressed_data(rs);
pages = save_zero_page(rs, block, offset, p);
if (pages == -1) {
bytes_xmit = save_page_header(rs, block, offset |
RAM_SAVE_FLAG_COMPRESS_PAGE);
blen = qemu_put_compression_data(rs->f, p, TARGET_PAGE_SIZE,
migrate_compress_level());
if (blen > 0) {
rs->bytes_transferred += bytes_xmit + blen;
rs->norm_pages++;
pages = 1;
} else {
qemu_file_set_error(rs->f, blen);
error_report("compressed data failed!");
}
}
if (pages > 0) {
ram_release_pages(block->idstr, offset, pages);
}
} else {
pages = save_zero_page(rs, block, offset, p);
if (pages == -1) {
pages = compress_page_with_multi_thread(rs, block, offset);
} else {
ram_release_pages(block->idstr, offset, pages);
}
}
}
return pages;
}
| {
"code": [
" bytes_xmit = save_page_header(rs, block, offset |"
],
"line_no": [
77
]
} | static int FUNC_0(RAMState *VAR_0, PageSearchStatus *VAR_1,
bool VAR_2)
{
int VAR_3 = -1;
uint64_t bytes_xmit = 0;
uint8_t *p;
int VAR_4, VAR_5;
RAMBlock *block = VAR_1->block;
ram_addr_t offset = VAR_1->page << TARGET_PAGE_BITS;
p = block->host + offset;
VAR_4 = ram_control_save_page(VAR_0->f, block->offset,
offset, TARGET_PAGE_SIZE, &bytes_xmit);
if (bytes_xmit) {
VAR_0->bytes_transferred += bytes_xmit;
VAR_3 = 1;
}
if (VAR_4 != RAM_SAVE_CONTROL_NOT_SUPP) {
if (VAR_4 != RAM_SAVE_CONTROL_DELAYED) {
if (bytes_xmit > 0) {
VAR_0->norm_pages++;
} else if (bytes_xmit == 0) {
VAR_0->zero_pages++;
}
}
} else {
if (block != VAR_0->last_sent_block) {
flush_compressed_data(VAR_0);
VAR_3 = save_zero_page(VAR_0, block, offset, p);
if (VAR_3 == -1) {
bytes_xmit = save_page_header(VAR_0, block, offset |
RAM_SAVE_FLAG_COMPRESS_PAGE);
VAR_5 = qemu_put_compression_data(VAR_0->f, p, TARGET_PAGE_SIZE,
migrate_compress_level());
if (VAR_5 > 0) {
VAR_0->bytes_transferred += bytes_xmit + VAR_5;
VAR_0->norm_pages++;
VAR_3 = 1;
} else {
qemu_file_set_error(VAR_0->f, VAR_5);
error_report("compressed data failed!");
}
}
if (VAR_3 > 0) {
ram_release_pages(block->idstr, offset, VAR_3);
}
} else {
VAR_3 = save_zero_page(VAR_0, block, offset, p);
if (VAR_3 == -1) {
VAR_3 = compress_page_with_multi_thread(VAR_0, block, offset);
} else {
ram_release_pages(block->idstr, offset, VAR_3);
}
}
}
return VAR_3;
}
| [
"static int FUNC_0(RAMState *VAR_0, PageSearchStatus *VAR_1,\nbool VAR_2)\n{",
"int VAR_3 = -1;",
"uint64_t bytes_xmit = 0;",
"uint8_t *p;",
"int VAR_4, VAR_5;",
"RAMBlock *block = VAR_1->block;",
"ram_addr_t offset = VAR_1->page << TARGET_PAGE_BITS;",
"p = block->host + offset;",
"VAR_4 = ram_control_save_page(VAR_0->f, block->offset,\noffset, TARGET_PAGE_SIZE, &bytes_xmit);",
"if (bytes_xmit) {",
"VAR_0->bytes_transferred += bytes_xmit;",
"VAR_3 = 1;",
"}",
"if (VAR_4 != RAM_SAVE_CONTROL_NOT_SUPP) {",
"if (VAR_4 != RAM_SAVE_CONTROL_DELAYED) {",
"if (bytes_xmit > 0) {",
"VAR_0->norm_pages++;",
"} else if (bytes_xmit == 0) {",
"VAR_0->zero_pages++;",
"}",
"}",
"} else {",
"if (block != VAR_0->last_sent_block) {",
"flush_compressed_data(VAR_0);",
"VAR_3 = save_zero_page(VAR_0, block, offset, p);",
"if (VAR_3 == -1) {",
"bytes_xmit = save_page_header(VAR_0, block, offset |\nRAM_SAVE_FLAG_COMPRESS_PAGE);",
"VAR_5 = qemu_put_compression_data(VAR_0->f, p, TARGET_PAGE_SIZE,\nmigrate_compress_level());",
"if (VAR_5 > 0) {",
"VAR_0->bytes_transferred += bytes_xmit + VAR_5;",
"VAR_0->norm_pages++;",
"VAR_3 = 1;",
"} else {",
"qemu_file_set_error(VAR_0->f, VAR_5);",
"error_report(\"compressed data failed!\");",
"}",
"}",
"if (VAR_3 > 0) {",
"ram_release_pages(block->idstr, offset, VAR_3);",
"}",
"} else {",
"VAR_3 = save_zero_page(VAR_0, block, offset, p);",
"if (VAR_3 == -1) {",
"VAR_3 = compress_page_with_multi_thread(VAR_0, block, offset);",
"} else {",
"ram_release_pages(block->idstr, offset, VAR_3);",
"}",
"}",
"}",
"return VAR_3;",
"}"
] | [
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
],
[
21
],
[
25,
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
67
],
[
69
],
[
71
],
[
73
],
[
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
],
[
129
],
[
131
]
] |
22,377 | static int open_self_cmdline(void *cpu_env, int fd)
{
int fd_orig = -1;
bool word_skipped = false;
fd_orig = open("/proc/self/cmdline", O_RDONLY);
if (fd_orig < 0) {
return fd_orig;
}
while (true) {
ssize_t nb_read;
char buf[128];
char *cp_buf = buf;
nb_read = read(fd_orig, buf, sizeof(buf));
if (nb_read < 0) {
fd_orig = close(fd_orig);
return -1;
} else if (nb_read == 0) {
break;
}
if (!word_skipped) {
/* Skip the first string, which is the path to qemu-*-static
instead of the actual command. */
cp_buf = memchr(buf, 0, sizeof(buf));
if (cp_buf) {
/* Null byte found, skip one string */
cp_buf++;
nb_read -= cp_buf - buf;
word_skipped = true;
}
}
if (word_skipped) {
if (write(fd, cp_buf, nb_read) != nb_read) {
return -1;
}
}
}
return close(fd_orig);
} | true | qemu | 680dfde91981516942ec557ef1c27753db24cbe8 | static int open_self_cmdline(void *cpu_env, int fd)
{
int fd_orig = -1;
bool word_skipped = false;
fd_orig = open("/proc/self/cmdline", O_RDONLY);
if (fd_orig < 0) {
return fd_orig;
}
while (true) {
ssize_t nb_read;
char buf[128];
char *cp_buf = buf;
nb_read = read(fd_orig, buf, sizeof(buf));
if (nb_read < 0) {
fd_orig = close(fd_orig);
return -1;
} else if (nb_read == 0) {
break;
}
if (!word_skipped) {
cp_buf = memchr(buf, 0, sizeof(buf));
if (cp_buf) {
cp_buf++;
nb_read -= cp_buf - buf;
word_skipped = true;
}
}
if (word_skipped) {
if (write(fd, cp_buf, nb_read) != nb_read) {
return -1;
}
}
}
return close(fd_orig);
} | {
"code": [],
"line_no": []
} | static int FUNC_0(void *VAR_0, int VAR_1)
{
int VAR_2 = -1;
bool word_skipped = false;
VAR_2 = open("/proc/self/cmdline", O_RDONLY);
if (VAR_2 < 0) {
return VAR_2;
}
while (true) {
ssize_t nb_read;
char VAR_3[128];
char *VAR_4 = VAR_3;
nb_read = read(VAR_2, VAR_3, sizeof(VAR_3));
if (nb_read < 0) {
VAR_2 = close(VAR_2);
return -1;
} else if (nb_read == 0) {
break;
}
if (!word_skipped) {
VAR_4 = memchr(VAR_3, 0, sizeof(VAR_3));
if (VAR_4) {
VAR_4++;
nb_read -= VAR_4 - VAR_3;
word_skipped = true;
}
}
if (word_skipped) {
if (write(VAR_1, VAR_4, nb_read) != nb_read) {
return -1;
}
}
}
return close(VAR_2);
} | [
"static int FUNC_0(void *VAR_0, int VAR_1)\n{",
"int VAR_2 = -1;",
"bool word_skipped = false;",
"VAR_2 = open(\"/proc/self/cmdline\", O_RDONLY);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"while (true) {",
"ssize_t nb_read;",
"char VAR_3[128];",
"char *VAR_4 = VAR_3;",
"nb_read = read(VAR_2, VAR_3, sizeof(VAR_3));",
"if (nb_read < 0) {",
"VAR_2 = close(VAR_2);",
"return -1;",
"} else if (nb_read == 0) {",
"break;",
"}",
"if (!word_skipped) {",
"VAR_4 = memchr(VAR_3, 0, sizeof(VAR_3));",
"if (VAR_4) {",
"VAR_4++;",
"nb_read -= VAR_4 - VAR_3;",
"word_skipped = true;",
"}",
"}",
"if (word_skipped) {",
"if (write(VAR_1, VAR_4, nb_read) != nb_read) {",
"return -1;",
"}",
"}",
"}",
"return close(VAR_2);",
"}"
] | [
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
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
25
],
[
27
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
47
],
[
53
],
[
55
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
71
],
[
73
],
[
76
],
[
78
],
[
80
],
[
82
],
[
86
],
[
88
]
] |
22,378 | int bdrv_create(BlockDriver *drv, const char* filename,
QEMUOptionParameter *options)
{
int ret;
Coroutine *co;
CreateCo cco = {
.drv = drv,
.filename = g_strdup(filename),
.options = options,
.ret = NOT_DONE,
};
if (!drv->bdrv_create) {
return -ENOTSUP;
}
if (qemu_in_coroutine()) {
/* Fast-path if already in coroutine context */
bdrv_create_co_entry(&cco);
} else {
co = qemu_coroutine_create(bdrv_create_co_entry);
qemu_coroutine_enter(co, &cco);
while (cco.ret == NOT_DONE) {
qemu_aio_wait();
}
}
ret = cco.ret;
g_free(cco.filename);
return ret;
}
| true | qemu | 80168bff43760bde98388480dc7c93f94693421c | int bdrv_create(BlockDriver *drv, const char* filename,
QEMUOptionParameter *options)
{
int ret;
Coroutine *co;
CreateCo cco = {
.drv = drv,
.filename = g_strdup(filename),
.options = options,
.ret = NOT_DONE,
};
if (!drv->bdrv_create) {
return -ENOTSUP;
}
if (qemu_in_coroutine()) {
bdrv_create_co_entry(&cco);
} else {
co = qemu_coroutine_create(bdrv_create_co_entry);
qemu_coroutine_enter(co, &cco);
while (cco.ret == NOT_DONE) {
qemu_aio_wait();
}
}
ret = cco.ret;
g_free(cco.filename);
return ret;
}
| {
"code": [
" return -ENOTSUP;",
" g_free(cco.filename);"
],
"line_no": [
29,
59
]
} | int FUNC_0(BlockDriver *VAR_0, const char* VAR_1,
QEMUOptionParameter *VAR_2)
{
int VAR_3;
Coroutine *co;
CreateCo cco = {
.VAR_0 = VAR_0,
.VAR_1 = g_strdup(VAR_1),
.VAR_2 = VAR_2,
.VAR_3 = NOT_DONE,
};
if (!VAR_0->FUNC_0) {
return -ENOTSUP;
}
if (qemu_in_coroutine()) {
bdrv_create_co_entry(&cco);
} else {
co = qemu_coroutine_create(bdrv_create_co_entry);
qemu_coroutine_enter(co, &cco);
while (cco.VAR_3 == NOT_DONE) {
qemu_aio_wait();
}
}
VAR_3 = cco.VAR_3;
g_free(cco.VAR_1);
return VAR_3;
}
| [
"int FUNC_0(BlockDriver *VAR_0, const char* VAR_1,\nQEMUOptionParameter *VAR_2)\n{",
"int VAR_3;",
"Coroutine *co;",
"CreateCo cco = {",
".VAR_0 = VAR_0,\n.VAR_1 = g_strdup(VAR_1),\n.VAR_2 = VAR_2,\n.VAR_3 = NOT_DONE,\n};",
"if (!VAR_0->FUNC_0) {",
"return -ENOTSUP;",
"}",
"if (qemu_in_coroutine()) {",
"bdrv_create_co_entry(&cco);",
"} else {",
"co = qemu_coroutine_create(bdrv_create_co_entry);",
"qemu_coroutine_enter(co, &cco);",
"while (cco.VAR_3 == NOT_DONE) {",
"qemu_aio_wait();",
"}",
"}",
"VAR_3 = cco.VAR_3;",
"g_free(cco.VAR_1);",
"return VAR_3;",
"}"
] | [
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11
],
[
13
],
[
15,
17,
19,
21,
23
],
[
27
],
[
29
],
[
31
],
[
35
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
57
],
[
59
],
[
63
],
[
65
]
] |
22,380 | static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *cur_buf)
{
AlphaExtractContext *extract = inlink->dst->priv;
AVFilterLink *outlink = inlink->dst->outputs[0];
AVFilterBufferRef *out_buf =
ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
int ret;
if (!out_buf) {
ret = AVERROR(ENOMEM);
goto end;
}
avfilter_copy_buffer_ref_props(out_buf, cur_buf);
if (extract->is_packed_rgb) {
int x, y;
uint8_t *pin, *pout;
for (y = 0; y < out_buf->video->h; y++) {
pin = cur_buf->data[0] + y * cur_buf->linesize[0] + extract->rgba_map[A];
pout = out_buf->data[0] + y * out_buf->linesize[0];
for (x = 0; x < out_buf->video->w; x++) {
*pout = *pin;
pout += 1;
pin += 4;
}
}
} else {
const int linesize = FFMIN(out_buf->linesize[Y], cur_buf->linesize[A]);
int y;
for (y = 0; y < out_buf->video->h; y++) {
memcpy(out_buf->data[Y] + y * out_buf->linesize[Y],
cur_buf->data[A] + y * cur_buf->linesize[A],
linesize);
}
}
ret = ff_filter_frame(outlink, out_buf);
end:
avfilter_unref_buffer(cur_buf);
return ret;
}
| true | FFmpeg | 130c6497d2e511d1363cb51ddf68dc9cc2c2f987 | static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *cur_buf)
{
AlphaExtractContext *extract = inlink->dst->priv;
AVFilterLink *outlink = inlink->dst->outputs[0];
AVFilterBufferRef *out_buf =
ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
int ret;
if (!out_buf) {
ret = AVERROR(ENOMEM);
goto end;
}
avfilter_copy_buffer_ref_props(out_buf, cur_buf);
if (extract->is_packed_rgb) {
int x, y;
uint8_t *pin, *pout;
for (y = 0; y < out_buf->video->h; y++) {
pin = cur_buf->data[0] + y * cur_buf->linesize[0] + extract->rgba_map[A];
pout = out_buf->data[0] + y * out_buf->linesize[0];
for (x = 0; x < out_buf->video->w; x++) {
*pout = *pin;
pout += 1;
pin += 4;
}
}
} else {
const int linesize = FFMIN(out_buf->linesize[Y], cur_buf->linesize[A]);
int y;
for (y = 0; y < out_buf->video->h; y++) {
memcpy(out_buf->data[Y] + y * out_buf->linesize[Y],
cur_buf->data[A] + y * cur_buf->linesize[A],
linesize);
}
}
ret = ff_filter_frame(outlink, out_buf);
end:
avfilter_unref_buffer(cur_buf);
return ret;
}
| {
"code": [
" const int linesize = FFMIN(out_buf->linesize[Y], cur_buf->linesize[A]);"
],
"line_no": [
55
]
} | static int FUNC_0(AVFilterLink *VAR_0, AVFilterBufferRef *VAR_1)
{
AlphaExtractContext *extract = VAR_0->dst->priv;
AVFilterLink *outlink = VAR_0->dst->outputs[0];
AVFilterBufferRef *out_buf =
ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
int VAR_2;
if (!out_buf) {
VAR_2 = AVERROR(ENOMEM);
goto end;
}
avfilter_copy_buffer_ref_props(out_buf, VAR_1);
if (extract->is_packed_rgb) {
int VAR_3, VAR_6;
uint8_t *pin, *pout;
for (VAR_6 = 0; VAR_6 < out_buf->video->h; VAR_6++) {
pin = VAR_1->data[0] + VAR_6 * VAR_1->VAR_5[0] + extract->rgba_map[A];
pout = out_buf->data[0] + VAR_6 * out_buf->VAR_5[0];
for (VAR_3 = 0; VAR_3 < out_buf->video->w; VAR_3++) {
*pout = *pin;
pout += 1;
pin += 4;
}
}
} else {
const int VAR_5 = FFMIN(out_buf->VAR_5[Y], VAR_1->VAR_5[A]);
int VAR_6;
for (VAR_6 = 0; VAR_6 < out_buf->video->h; VAR_6++) {
memcpy(out_buf->data[Y] + VAR_6 * out_buf->VAR_5[Y],
VAR_1->data[A] + VAR_6 * VAR_1->VAR_5[A],
VAR_5);
}
}
VAR_2 = ff_filter_frame(outlink, out_buf);
end:
avfilter_unref_buffer(VAR_1);
return VAR_2;
}
| [
"static int FUNC_0(AVFilterLink *VAR_0, AVFilterBufferRef *VAR_1)\n{",
"AlphaExtractContext *extract = VAR_0->dst->priv;",
"AVFilterLink *outlink = VAR_0->dst->outputs[0];",
"AVFilterBufferRef *out_buf =\nff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);",
"int VAR_2;",
"if (!out_buf) {",
"VAR_2 = AVERROR(ENOMEM);",
"goto end;",
"}",
"avfilter_copy_buffer_ref_props(out_buf, VAR_1);",
"if (extract->is_packed_rgb) {",
"int VAR_3, VAR_6;",
"uint8_t *pin, *pout;",
"for (VAR_6 = 0; VAR_6 < out_buf->video->h; VAR_6++) {",
"pin = VAR_1->data[0] + VAR_6 * VAR_1->VAR_5[0] + extract->rgba_map[A];",
"pout = out_buf->data[0] + VAR_6 * out_buf->VAR_5[0];",
"for (VAR_3 = 0; VAR_3 < out_buf->video->w; VAR_3++) {",
"*pout = *pin;",
"pout += 1;",
"pin += 4;",
"}",
"}",
"} else {",
"const int VAR_5 = FFMIN(out_buf->VAR_5[Y], VAR_1->VAR_5[A]);",
"int VAR_6;",
"for (VAR_6 = 0; VAR_6 < out_buf->video->h; VAR_6++) {",
"memcpy(out_buf->data[Y] + VAR_6 * out_buf->VAR_5[Y],\nVAR_1->data[A] + VAR_6 * VAR_1->VAR_5[A],\nVAR_5);",
"}",
"}",
"VAR_2 = ff_filter_frame(outlink, out_buf);",
"end:\navfilter_unref_buffer(VAR_1);",
"return VAR_2;",
"}"
] | [
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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1,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9,
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61,
63,
65
],
[
67
],
[
69
],
[
73
],
[
77,
79
],
[
81
],
[
83
]
] |
22,382 | static av_cold int alac_decode_init(AVCodecContext * avctx)
{
ALACContext *alac = avctx->priv_data;
alac->avctx = avctx;
alac->context_initialized = 0;
alac->numchannels = alac->avctx->channels;
return 0;
}
| true | FFmpeg | 313b52fbfff47ed934cdeccaebda9b3406466575 | static av_cold int alac_decode_init(AVCodecContext * avctx)
{
ALACContext *alac = avctx->priv_data;
alac->avctx = avctx;
alac->context_initialized = 0;
alac->numchannels = alac->avctx->channels;
return 0;
}
| {
"code": [
" alac->context_initialized = 0;"
],
"line_no": [
9
]
} | static av_cold int FUNC_0(AVCodecContext * avctx)
{
ALACContext *alac = avctx->priv_data;
alac->avctx = avctx;
alac->context_initialized = 0;
alac->numchannels = alac->avctx->channels;
return 0;
}
| [
"static av_cold int FUNC_0(AVCodecContext * avctx)\n{",
"ALACContext *alac = avctx->priv_data;",
"alac->avctx = avctx;",
"alac->context_initialized = 0;",
"alac->numchannels = alac->avctx->channels;",
"return 0;",
"}"
] | [
0,
0,
0,
1,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
17
],
[
19
]
] |
22,383 | static always_inline void gen_405_mulladd_insn (DisasContext *ctx,
int opc2, int opc3,
int ra, int rb, int rt, int Rc)
{
gen_op_load_gpr_T0(ra);
gen_op_load_gpr_T1(rb);
switch (opc3 & 0x0D) {
case 0x05:
/* macchw - macchw. - macchwo - macchwo. */
/* macchws - macchws. - macchwso - macchwso. */
/* nmacchw - nmacchw. - nmacchwo - nmacchwo. */
/* nmacchws - nmacchws. - nmacchwso - nmacchwso. */
/* mulchw - mulchw. */
gen_op_405_mulchw();
break;
case 0x04:
/* macchwu - macchwu. - macchwuo - macchwuo. */
/* macchwsu - macchwsu. - macchwsuo - macchwsuo. */
/* mulchwu - mulchwu. */
gen_op_405_mulchwu();
break;
case 0x01:
/* machhw - machhw. - machhwo - machhwo. */
/* machhws - machhws. - machhwso - machhwso. */
/* nmachhw - nmachhw. - nmachhwo - nmachhwo. */
/* nmachhws - nmachhws. - nmachhwso - nmachhwso. */
/* mulhhw - mulhhw. */
gen_op_405_mulhhw();
break;
case 0x00:
/* machhwu - machhwu. - machhwuo - machhwuo. */
/* machhwsu - machhwsu. - machhwsuo - machhwsuo. */
/* mulhhwu - mulhhwu. */
gen_op_405_mulhhwu();
break;
case 0x0D:
/* maclhw - maclhw. - maclhwo - maclhwo. */
/* maclhws - maclhws. - maclhwso - maclhwso. */
/* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */
/* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */
/* mullhw - mullhw. */
gen_op_405_mullhw();
break;
case 0x0C:
/* maclhwu - maclhwu. - maclhwuo - maclhwuo. */
/* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */
/* mullhwu - mullhwu. */
gen_op_405_mullhwu();
break;
}
if (opc2 & 0x02) {
/* nmultiply-and-accumulate (0x0E) */
gen_op_neg();
}
if (opc2 & 0x04) {
/* (n)multiply-and-accumulate (0x0C - 0x0E) */
gen_op_load_gpr_T2(rt);
gen_op_move_T1_T0();
gen_op_405_add_T0_T2();
}
if (opc3 & 0x10) {
/* Check overflow */
if (opc3 & 0x01)
gen_op_405_check_ov();
else
gen_op_405_check_ovu();
}
if (opc3 & 0x02) {
/* Saturate */
if (opc3 & 0x01)
gen_op_405_check_sat();
else
gen_op_405_check_satu();
}
gen_op_store_T0_gpr(rt);
if (unlikely(Rc) != 0) {
/* Update Rc0 */
gen_set_Rc0(ctx);
}
}
| true | qemu | c3e10c7b4377c1cbc0a4fbc12312c2cf41c0cda7 | static always_inline void gen_405_mulladd_insn (DisasContext *ctx,
int opc2, int opc3,
int ra, int rb, int rt, int Rc)
{
gen_op_load_gpr_T0(ra);
gen_op_load_gpr_T1(rb);
switch (opc3 & 0x0D) {
case 0x05:
gen_op_405_mulchw();
break;
case 0x04:
gen_op_405_mulchwu();
break;
case 0x01:
gen_op_405_mulhhw();
break;
case 0x00:
gen_op_405_mulhhwu();
break;
case 0x0D:
gen_op_405_mullhw();
break;
case 0x0C:
gen_op_405_mullhwu();
break;
}
if (opc2 & 0x02) {
gen_op_neg();
}
if (opc2 & 0x04) {
gen_op_load_gpr_T2(rt);
gen_op_move_T1_T0();
gen_op_405_add_T0_T2();
}
if (opc3 & 0x10) {
if (opc3 & 0x01)
gen_op_405_check_ov();
else
gen_op_405_check_ovu();
}
if (opc3 & 0x02) {
if (opc3 & 0x01)
gen_op_405_check_sat();
else
gen_op_405_check_satu();
}
gen_op_store_T0_gpr(rt);
if (unlikely(Rc) != 0) {
gen_set_Rc0(ctx);
}
}
| {
"code": [
" gen_op_405_check_ov();"
],
"line_no": [
127
]
} | static always_inline void FUNC_0 (DisasContext *ctx,
int opc2, int opc3,
int ra, int rb, int rt, int Rc)
{
gen_op_load_gpr_T0(ra);
gen_op_load_gpr_T1(rb);
switch (opc3 & 0x0D) {
case 0x05:
gen_op_405_mulchw();
break;
case 0x04:
gen_op_405_mulchwu();
break;
case 0x01:
gen_op_405_mulhhw();
break;
case 0x00:
gen_op_405_mulhhwu();
break;
case 0x0D:
gen_op_405_mullhw();
break;
case 0x0C:
gen_op_405_mullhwu();
break;
}
if (opc2 & 0x02) {
gen_op_neg();
}
if (opc2 & 0x04) {
gen_op_load_gpr_T2(rt);
gen_op_move_T1_T0();
gen_op_405_add_T0_T2();
}
if (opc3 & 0x10) {
if (opc3 & 0x01)
gen_op_405_check_ov();
else
gen_op_405_check_ovu();
}
if (opc3 & 0x02) {
if (opc3 & 0x01)
gen_op_405_check_sat();
else
gen_op_405_check_satu();
}
gen_op_store_T0_gpr(rt);
if (unlikely(Rc) != 0) {
gen_set_Rc0(ctx);
}
}
| [
"static always_inline void FUNC_0 (DisasContext *ctx,\nint opc2, int opc3,\nint ra, int rb, int rt, int Rc)\n{",
"gen_op_load_gpr_T0(ra);",
"gen_op_load_gpr_T1(rb);",
"switch (opc3 & 0x0D) {",
"case 0x05:\ngen_op_405_mulchw();",
"break;",
"case 0x04:\ngen_op_405_mulchwu();",
"break;",
"case 0x01:\ngen_op_405_mulhhw();",
"break;",
"case 0x00:\ngen_op_405_mulhhwu();",
"break;",
"case 0x0D:\ngen_op_405_mullhw();",
"break;",
"case 0x0C:\ngen_op_405_mullhwu();",
"break;",
"}",
"if (opc2 & 0x02) {",
"gen_op_neg();",
"}",
"if (opc2 & 0x04) {",
"gen_op_load_gpr_T2(rt);",
"gen_op_move_T1_T0();",
"gen_op_405_add_T0_T2();",
"}",
"if (opc3 & 0x10) {",
"if (opc3 & 0x01)\ngen_op_405_check_ov();",
"else\ngen_op_405_check_ovu();",
"}",
"if (opc3 & 0x02) {",
"if (opc3 & 0x01)\ngen_op_405_check_sat();",
"else\ngen_op_405_check_satu();",
"}",
"gen_op_store_T0_gpr(rt);",
"if (unlikely(Rc) != 0) {",
"gen_set_Rc0(ctx);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
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] | [
[
1,
3,
5,
7
],
[
9
],
[
11
],
[
13
],
[
15,
27
],
[
29
],
[
31,
39
],
[
41
],
[
43,
55
],
[
57
],
[
59,
67
],
[
69
],
[
71,
83
],
[
85
],
[
87,
95
],
[
97
],
[
99
],
[
101
],
[
105
],
[
107
],
[
109
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
125,
127
],
[
129,
131
],
[
133
],
[
135
],
[
139,
141
],
[
143,
145
],
[
147
],
[
149
],
[
151
],
[
155
],
[
157
],
[
159
]
] |
22,384 | uint64_t helper_subqv (uint64_t op1, uint64_t op2)
{
uint64_t res;
res = op1 - op2;
if (unlikely((op1 ^ op2) & (res ^ op1) & (1ULL << 63))) {
arith_excp(env, GETPC(), EXC_M_IOV, 0);
}
return res;
}
| true | qemu | 2958620f67dcfd11476e62b4ca704dae0b978ea3 | uint64_t helper_subqv (uint64_t op1, uint64_t op2)
{
uint64_t res;
res = op1 - op2;
if (unlikely((op1 ^ op2) & (res ^ op1) & (1ULL << 63))) {
arith_excp(env, GETPC(), EXC_M_IOV, 0);
}
return res;
}
| {
"code": [
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
"uint64_t helper_subqv (uint64_t op1, uint64_t op2)",
" uint64_t res;",
" res = op1 - op2;",
" if (unlikely((op1 ^ op2) & (res ^ op1) & (1ULL << 63))) {",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" return res;",
" res = op1 - op2;",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" return res;",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);"
],
"line_no": [
11,
11,
1,
5,
7,
9,
11,
15,
7,
11,
15,
11,
11
]
} | uint64_t FUNC_0 (uint64_t op1, uint64_t op2)
{
uint64_t res;
res = op1 - op2;
if (unlikely((op1 ^ op2) & (res ^ op1) & (1ULL << 63))) {
arith_excp(env, GETPC(), EXC_M_IOV, 0);
}
return res;
}
| [
"uint64_t FUNC_0 (uint64_t op1, uint64_t op2)\n{",
"uint64_t res;",
"res = op1 - op2;",
"if (unlikely((op1 ^ op2) & (res ^ op1) & (1ULL << 63))) {",
"arith_excp(env, GETPC(), EXC_M_IOV, 0);",
"}",
"return res;",
"}"
] | [
1,
1,
1,
1,
1,
0,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
]
] |
22,385 | static int cinepak_decode_vectors (CinepakContext *s, cvid_strip *strip,
int chunk_id, int size, const uint8_t *data)
{
const uint8_t *eod = (data + size);
uint32_t flag, mask;
uint8_t *cb0, *cb1, *cb2, *cb3;
unsigned int x, y;
char *ip0, *ip1, *ip2, *ip3;
flag = 0;
mask = 0;
for (y=strip->y1; y < strip->y2; y+=4) {
/* take care of y dimension not being multiple of 4, such streams exist */
ip0 = ip1 = ip2 = ip3 = s->frame->data[0] +
(s->palette_video?strip->x1:strip->x1*3) + (y * s->frame->linesize[0]);
if(s->avctx->height - y > 1) {
ip1 = ip0 + s->frame->linesize[0];
if(s->avctx->height - y > 2) {
ip2 = ip1 + s->frame->linesize[0];
if(s->avctx->height - y > 3) {
ip3 = ip2 + s->frame->linesize[0];
}
}
}
/* to get the correct picture for not-multiple-of-4 cases let us fill
* each block from the bottom up, thus possibly overwriting the top line
* more than once but ending with the correct data in place
* (instead of in-loop checking) */
for (x=strip->x1; x < strip->x2; x+=4) {
if ((chunk_id & 0x01) && !(mask >>= 1)) {
if ((data + 4) > eod)
return AVERROR_INVALIDDATA;
flag = AV_RB32 (data);
data += 4;
mask = 0x80000000;
}
if (!(chunk_id & 0x01) || (flag & mask)) {
if (!(chunk_id & 0x02) && !(mask >>= 1)) {
if ((data + 4) > eod)
return AVERROR_INVALIDDATA;
flag = AV_RB32 (data);
data += 4;
mask = 0x80000000;
}
if ((chunk_id & 0x02) || (~flag & mask)) {
uint8_t *p;
if (data >= eod)
return AVERROR_INVALIDDATA;
p = strip->v1_codebook[*data++];
if (s->palette_video) {
ip3[0] = ip3[1] = ip2[0] = ip2[1] = p[6];
ip3[2] = ip3[3] = ip2[2] = ip2[3] = p[9];
ip1[0] = ip1[1] = ip0[0] = ip0[1] = p[0];
ip1[2] = ip1[3] = ip0[2] = ip0[3] = p[3];
} else {
p += 6;
memcpy(ip3 + 0, p, 3); memcpy(ip3 + 3, p, 3);
memcpy(ip2 + 0, p, 3); memcpy(ip2 + 3, p, 3);
p += 3; /* ... + 9 */
memcpy(ip3 + 6, p, 3); memcpy(ip3 + 9, p, 3);
memcpy(ip2 + 6, p, 3); memcpy(ip2 + 9, p, 3);
p -= 9; /* ... + 0 */
memcpy(ip1 + 0, p, 3); memcpy(ip1 + 3, p, 3);
memcpy(ip0 + 0, p, 3); memcpy(ip0 + 3, p, 3);
p += 3; /* ... + 3 */
memcpy(ip1 + 6, p, 3); memcpy(ip1 + 9, p, 3);
memcpy(ip0 + 6, p, 3); memcpy(ip0 + 9, p, 3);
}
} else if (flag & mask) {
if ((data + 4) > eod)
return AVERROR_INVALIDDATA;
cb0 = strip->v4_codebook[*data++];
cb1 = strip->v4_codebook[*data++];
cb2 = strip->v4_codebook[*data++];
cb3 = strip->v4_codebook[*data++];
if (s->palette_video) {
uint8_t *p;
p = ip3;
*p++ = cb2[6];
*p++ = cb2[9];
*p++ = cb3[6];
*p = cb3[9];
p = ip2;
*p++ = cb2[0];
*p++ = cb2[3];
*p++ = cb3[0];
*p = cb3[3];
p = ip1;
*p++ = cb0[6];
*p++ = cb0[9];
*p++ = cb1[6];
*p = cb1[9];
p = ip0;
*p++ = cb0[0];
*p++ = cb0[3];
*p++ = cb1[0];
*p = cb1[3];
} else {
memcpy(ip3 + 0, cb2 + 6, 6);
memcpy(ip3 + 6, cb3 + 6, 6);
memcpy(ip2 + 0, cb2 + 0, 6);
memcpy(ip2 + 6, cb3 + 0, 6);
memcpy(ip1 + 0, cb0 + 6, 6);
memcpy(ip1 + 6, cb1 + 6, 6);
memcpy(ip0 + 0, cb0 + 0, 6);
memcpy(ip0 + 6, cb1 + 0, 6);
}
}
}
if (s->palette_video) {
ip0 += 4; ip1 += 4;
ip2 += 4; ip3 += 4;
} else {
ip0 += 12; ip1 += 12;
ip2 += 12; ip3 += 12;
}
}
}
return 0;
}
| true | FFmpeg | e7e5114c506957f40aafd794e06de1a7e341e9d5 | static int cinepak_decode_vectors (CinepakContext *s, cvid_strip *strip,
int chunk_id, int size, const uint8_t *data)
{
const uint8_t *eod = (data + size);
uint32_t flag, mask;
uint8_t *cb0, *cb1, *cb2, *cb3;
unsigned int x, y;
char *ip0, *ip1, *ip2, *ip3;
flag = 0;
mask = 0;
for (y=strip->y1; y < strip->y2; y+=4) {
ip0 = ip1 = ip2 = ip3 = s->frame->data[0] +
(s->palette_video?strip->x1:strip->x1*3) + (y * s->frame->linesize[0]);
if(s->avctx->height - y > 1) {
ip1 = ip0 + s->frame->linesize[0];
if(s->avctx->height - y > 2) {
ip2 = ip1 + s->frame->linesize[0];
if(s->avctx->height - y > 3) {
ip3 = ip2 + s->frame->linesize[0];
}
}
}
for (x=strip->x1; x < strip->x2; x+=4) {
if ((chunk_id & 0x01) && !(mask >>= 1)) {
if ((data + 4) > eod)
return AVERROR_INVALIDDATA;
flag = AV_RB32 (data);
data += 4;
mask = 0x80000000;
}
if (!(chunk_id & 0x01) || (flag & mask)) {
if (!(chunk_id & 0x02) && !(mask >>= 1)) {
if ((data + 4) > eod)
return AVERROR_INVALIDDATA;
flag = AV_RB32 (data);
data += 4;
mask = 0x80000000;
}
if ((chunk_id & 0x02) || (~flag & mask)) {
uint8_t *p;
if (data >= eod)
return AVERROR_INVALIDDATA;
p = strip->v1_codebook[*data++];
if (s->palette_video) {
ip3[0] = ip3[1] = ip2[0] = ip2[1] = p[6];
ip3[2] = ip3[3] = ip2[2] = ip2[3] = p[9];
ip1[0] = ip1[1] = ip0[0] = ip0[1] = p[0];
ip1[2] = ip1[3] = ip0[2] = ip0[3] = p[3];
} else {
p += 6;
memcpy(ip3 + 0, p, 3); memcpy(ip3 + 3, p, 3);
memcpy(ip2 + 0, p, 3); memcpy(ip2 + 3, p, 3);
p += 3;
memcpy(ip3 + 6, p, 3); memcpy(ip3 + 9, p, 3);
memcpy(ip2 + 6, p, 3); memcpy(ip2 + 9, p, 3);
p -= 9;
memcpy(ip1 + 0, p, 3); memcpy(ip1 + 3, p, 3);
memcpy(ip0 + 0, p, 3); memcpy(ip0 + 3, p, 3);
p += 3;
memcpy(ip1 + 6, p, 3); memcpy(ip1 + 9, p, 3);
memcpy(ip0 + 6, p, 3); memcpy(ip0 + 9, p, 3);
}
} else if (flag & mask) {
if ((data + 4) > eod)
return AVERROR_INVALIDDATA;
cb0 = strip->v4_codebook[*data++];
cb1 = strip->v4_codebook[*data++];
cb2 = strip->v4_codebook[*data++];
cb3 = strip->v4_codebook[*data++];
if (s->palette_video) {
uint8_t *p;
p = ip3;
*p++ = cb2[6];
*p++ = cb2[9];
*p++ = cb3[6];
*p = cb3[9];
p = ip2;
*p++ = cb2[0];
*p++ = cb2[3];
*p++ = cb3[0];
*p = cb3[3];
p = ip1;
*p++ = cb0[6];
*p++ = cb0[9];
*p++ = cb1[6];
*p = cb1[9];
p = ip0;
*p++ = cb0[0];
*p++ = cb0[3];
*p++ = cb1[0];
*p = cb1[3];
} else {
memcpy(ip3 + 0, cb2 + 6, 6);
memcpy(ip3 + 6, cb3 + 6, 6);
memcpy(ip2 + 0, cb2 + 0, 6);
memcpy(ip2 + 6, cb3 + 0, 6);
memcpy(ip1 + 0, cb0 + 6, 6);
memcpy(ip1 + 6, cb1 + 6, 6);
memcpy(ip0 + 0, cb0 + 0, 6);
memcpy(ip0 + 6, cb1 + 0, 6);
}
}
}
if (s->palette_video) {
ip0 += 4; ip1 += 4;
ip2 += 4; ip3 += 4;
} else {
ip0 += 12; ip1 += 12;
ip2 += 12; ip3 += 12;
}
}
}
return 0;
}
| {
"code": [
" unsigned int x, y;"
],
"line_no": [
13
]
} | static int FUNC_0 (CinepakContext *VAR_0, cvid_strip *VAR_1,
int VAR_2, int VAR_3, const uint8_t *VAR_4)
{
const uint8_t *VAR_5 = (VAR_4 + VAR_3);
uint32_t flag, mask;
uint8_t *cb0, *cb1, *cb2, *cb3;
unsigned int VAR_6, VAR_7;
char *VAR_8, *VAR_9, *VAR_10, *VAR_11;
flag = 0;
mask = 0;
for (VAR_7=VAR_1->y1; VAR_7 < VAR_1->y2; VAR_7+=4) {
VAR_8 = VAR_9 = VAR_10 = VAR_11 = VAR_0->frame->VAR_4[0] +
(VAR_0->palette_video?VAR_1->x1:VAR_1->x1*3) + (VAR_7 * VAR_0->frame->linesize[0]);
if(VAR_0->avctx->height - VAR_7 > 1) {
VAR_9 = VAR_8 + VAR_0->frame->linesize[0];
if(VAR_0->avctx->height - VAR_7 > 2) {
VAR_10 = VAR_9 + VAR_0->frame->linesize[0];
if(VAR_0->avctx->height - VAR_7 > 3) {
VAR_11 = VAR_10 + VAR_0->frame->linesize[0];
}
}
}
for (VAR_6=VAR_1->x1; VAR_6 < VAR_1->x2; VAR_6+=4) {
if ((VAR_2 & 0x01) && !(mask >>= 1)) {
if ((VAR_4 + 4) > VAR_5)
return AVERROR_INVALIDDATA;
flag = AV_RB32 (VAR_4);
VAR_4 += 4;
mask = 0x80000000;
}
if (!(VAR_2 & 0x01) || (flag & mask)) {
if (!(VAR_2 & 0x02) && !(mask >>= 1)) {
if ((VAR_4 + 4) > VAR_5)
return AVERROR_INVALIDDATA;
flag = AV_RB32 (VAR_4);
VAR_4 += 4;
mask = 0x80000000;
}
if ((VAR_2 & 0x02) || (~flag & mask)) {
uint8_t *p;
if (VAR_4 >= VAR_5)
return AVERROR_INVALIDDATA;
p = VAR_1->v1_codebook[*VAR_4++];
if (VAR_0->palette_video) {
VAR_11[0] = VAR_11[1] = VAR_10[0] = VAR_10[1] = p[6];
VAR_11[2] = VAR_11[3] = VAR_10[2] = VAR_10[3] = p[9];
VAR_9[0] = VAR_9[1] = VAR_8[0] = VAR_8[1] = p[0];
VAR_9[2] = VAR_9[3] = VAR_8[2] = VAR_8[3] = p[3];
} else {
p += 6;
memcpy(VAR_11 + 0, p, 3); memcpy(VAR_11 + 3, p, 3);
memcpy(VAR_10 + 0, p, 3); memcpy(VAR_10 + 3, p, 3);
p += 3;
memcpy(VAR_11 + 6, p, 3); memcpy(VAR_11 + 9, p, 3);
memcpy(VAR_10 + 6, p, 3); memcpy(VAR_10 + 9, p, 3);
p -= 9;
memcpy(VAR_9 + 0, p, 3); memcpy(VAR_9 + 3, p, 3);
memcpy(VAR_8 + 0, p, 3); memcpy(VAR_8 + 3, p, 3);
p += 3;
memcpy(VAR_9 + 6, p, 3); memcpy(VAR_9 + 9, p, 3);
memcpy(VAR_8 + 6, p, 3); memcpy(VAR_8 + 9, p, 3);
}
} else if (flag & mask) {
if ((VAR_4 + 4) > VAR_5)
return AVERROR_INVALIDDATA;
cb0 = VAR_1->v4_codebook[*VAR_4++];
cb1 = VAR_1->v4_codebook[*VAR_4++];
cb2 = VAR_1->v4_codebook[*VAR_4++];
cb3 = VAR_1->v4_codebook[*VAR_4++];
if (VAR_0->palette_video) {
uint8_t *p;
p = VAR_11;
*p++ = cb2[6];
*p++ = cb2[9];
*p++ = cb3[6];
*p = cb3[9];
p = VAR_10;
*p++ = cb2[0];
*p++ = cb2[3];
*p++ = cb3[0];
*p = cb3[3];
p = VAR_9;
*p++ = cb0[6];
*p++ = cb0[9];
*p++ = cb1[6];
*p = cb1[9];
p = VAR_8;
*p++ = cb0[0];
*p++ = cb0[3];
*p++ = cb1[0];
*p = cb1[3];
} else {
memcpy(VAR_11 + 0, cb2 + 6, 6);
memcpy(VAR_11 + 6, cb3 + 6, 6);
memcpy(VAR_10 + 0, cb2 + 0, 6);
memcpy(VAR_10 + 6, cb3 + 0, 6);
memcpy(VAR_9 + 0, cb0 + 6, 6);
memcpy(VAR_9 + 6, cb1 + 6, 6);
memcpy(VAR_8 + 0, cb0 + 0, 6);
memcpy(VAR_8 + 6, cb1 + 0, 6);
}
}
}
if (VAR_0->palette_video) {
VAR_8 += 4; VAR_9 += 4;
VAR_10 += 4; VAR_11 += 4;
} else {
VAR_8 += 12; VAR_9 += 12;
VAR_10 += 12; VAR_11 += 12;
}
}
}
return 0;
}
| [
"static int FUNC_0 (CinepakContext *VAR_0, cvid_strip *VAR_1,\nint VAR_2, int VAR_3, const uint8_t *VAR_4)\n{",
"const uint8_t *VAR_5 = (VAR_4 + VAR_3);",
"uint32_t flag, mask;",
"uint8_t *cb0, *cb1, *cb2, *cb3;",
"unsigned int VAR_6, VAR_7;",
"char *VAR_8, *VAR_9, *VAR_10, *VAR_11;",
"flag = 0;",
"mask = 0;",
"for (VAR_7=VAR_1->y1; VAR_7 < VAR_1->y2; VAR_7+=4) {",
"VAR_8 = VAR_9 = VAR_10 = VAR_11 = VAR_0->frame->VAR_4[0] +\n(VAR_0->palette_video?VAR_1->x1:VAR_1->x1*3) + (VAR_7 * VAR_0->frame->linesize[0]);",
"if(VAR_0->avctx->height - VAR_7 > 1) {",
"VAR_9 = VAR_8 + VAR_0->frame->linesize[0];",
"if(VAR_0->avctx->height - VAR_7 > 2) {",
"VAR_10 = VAR_9 + VAR_0->frame->linesize[0];",
"if(VAR_0->avctx->height - VAR_7 > 3) {",
"VAR_11 = VAR_10 + VAR_0->frame->linesize[0];",
"}",
"}",
"}",
"for (VAR_6=VAR_1->x1; VAR_6 < VAR_1->x2; VAR_6+=4) {",
"if ((VAR_2 & 0x01) && !(mask >>= 1)) {",
"if ((VAR_4 + 4) > VAR_5)\nreturn AVERROR_INVALIDDATA;",
"flag = AV_RB32 (VAR_4);",
"VAR_4 += 4;",
"mask = 0x80000000;",
"}",
"if (!(VAR_2 & 0x01) || (flag & mask)) {",
"if (!(VAR_2 & 0x02) && !(mask >>= 1)) {",
"if ((VAR_4 + 4) > VAR_5)\nreturn AVERROR_INVALIDDATA;",
"flag = AV_RB32 (VAR_4);",
"VAR_4 += 4;",
"mask = 0x80000000;",
"}",
"if ((VAR_2 & 0x02) || (~flag & mask)) {",
"uint8_t *p;",
"if (VAR_4 >= VAR_5)\nreturn AVERROR_INVALIDDATA;",
"p = VAR_1->v1_codebook[*VAR_4++];",
"if (VAR_0->palette_video) {",
"VAR_11[0] = VAR_11[1] = VAR_10[0] = VAR_10[1] = p[6];",
"VAR_11[2] = VAR_11[3] = VAR_10[2] = VAR_10[3] = p[9];",
"VAR_9[0] = VAR_9[1] = VAR_8[0] = VAR_8[1] = p[0];",
"VAR_9[2] = VAR_9[3] = VAR_8[2] = VAR_8[3] = p[3];",
"} else {",
"p += 6;",
"memcpy(VAR_11 + 0, p, 3); memcpy(VAR_11 + 3, p, 3);",
"memcpy(VAR_10 + 0, p, 3); memcpy(VAR_10 + 3, p, 3);",
"p += 3;",
"memcpy(VAR_11 + 6, p, 3); memcpy(VAR_11 + 9, p, 3);",
"memcpy(VAR_10 + 6, p, 3); memcpy(VAR_10 + 9, p, 3);",
"p -= 9;",
"memcpy(VAR_9 + 0, p, 3); memcpy(VAR_9 + 3, p, 3);",
"memcpy(VAR_8 + 0, p, 3); memcpy(VAR_8 + 3, p, 3);",
"p += 3;",
"memcpy(VAR_9 + 6, p, 3); memcpy(VAR_9 + 9, p, 3);",
"memcpy(VAR_8 + 6, p, 3); memcpy(VAR_8 + 9, p, 3);",
"}",
"} else if (flag & mask) {",
"if ((VAR_4 + 4) > VAR_5)\nreturn AVERROR_INVALIDDATA;",
"cb0 = VAR_1->v4_codebook[*VAR_4++];",
"cb1 = VAR_1->v4_codebook[*VAR_4++];",
"cb2 = VAR_1->v4_codebook[*VAR_4++];",
"cb3 = VAR_1->v4_codebook[*VAR_4++];",
"if (VAR_0->palette_video) {",
"uint8_t *p;",
"p = VAR_11;",
"*p++ = cb2[6];",
"*p++ = cb2[9];",
"*p++ = cb3[6];",
"*p = cb3[9];",
"p = VAR_10;",
"*p++ = cb2[0];",
"*p++ = cb2[3];",
"*p++ = cb3[0];",
"*p = cb3[3];",
"p = VAR_9;",
"*p++ = cb0[6];",
"*p++ = cb0[9];",
"*p++ = cb1[6];",
"*p = cb1[9];",
"p = VAR_8;",
"*p++ = cb0[0];",
"*p++ = cb0[3];",
"*p++ = cb1[0];",
"*p = cb1[3];",
"} else {",
"memcpy(VAR_11 + 0, cb2 + 6, 6);",
"memcpy(VAR_11 + 6, cb3 + 6, 6);",
"memcpy(VAR_10 + 0, cb2 + 0, 6);",
"memcpy(VAR_10 + 6, cb3 + 0, 6);",
"memcpy(VAR_9 + 0, cb0 + 6, 6);",
"memcpy(VAR_9 + 6, cb1 + 6, 6);",
"memcpy(VAR_8 + 0, cb0 + 0, 6);",
"memcpy(VAR_8 + 6, cb1 + 0, 6);",
"}",
"}",
"}",
"if (VAR_0->palette_video) {",
"VAR_8 += 4; VAR_9 += 4;",
"VAR_10 += 4; VAR_11 += 4;",
"} else {",
"VAR_8 += 12; VAR_9 += 12;",
"VAR_10 += 12; VAR_11 += 12;",
"}",
"}",
"}",
"return 0;",
"}"
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] |
22,386 | AVRational av_d2q(double d, int max)
{
AVRational a;
#define LOG2 0.69314718055994530941723212145817656807550013436025
int exponent;
int64_t den;
if (isnan(d))
return (AVRational) { 0,0 };
if (isinf(d))
return (AVRational) { d < 0 ? -1 : 1, 0 };
exponent = FFMAX( (int)(log(fabs(d) + 1e-20)/LOG2), 0);
den = 1LL << (61 - exponent);
av_reduce(&a.num, &a.den, (int64_t)(d * den + 0.5), den, max);
return a;
}
| true | FFmpeg | de7d29063133b240a9fe2c26049b35a6a028c8a1 | AVRational av_d2q(double d, int max)
{
AVRational a;
#define LOG2 0.69314718055994530941723212145817656807550013436025
int exponent;
int64_t den;
if (isnan(d))
return (AVRational) { 0,0 };
if (isinf(d))
return (AVRational) { d < 0 ? -1 : 1, 0 };
exponent = FFMAX( (int)(log(fabs(d) + 1e-20)/LOG2), 0);
den = 1LL << (61 - exponent);
av_reduce(&a.num, &a.den, (int64_t)(d * den + 0.5), den, max);
return a;
}
| {
"code": [
" if (isinf(d))"
],
"line_no": [
17
]
} | AVRational FUNC_0(double d, int max)
{
AVRational a;
#define LOG2 0.69314718055994530941723212145817656807550013436025
int VAR_0;
int64_t den;
if (isnan(d))
return (AVRational) { 0,0 };
if (isinf(d))
return (AVRational) { d < 0 ? -1 : 1, 0 };
VAR_0 = FFMAX( (int)(log(fabs(d) + 1e-20)/LOG2), 0);
den = 1LL << (61 - VAR_0);
av_reduce(&a.num, &a.den, (int64_t)(d * den + 0.5), den, max);
return a;
}
| [
"AVRational FUNC_0(double d, int max)\n{",
"AVRational a;",
"#define LOG2 0.69314718055994530941723212145817656807550013436025\nint VAR_0;",
"int64_t den;",
"if (isnan(d))\nreturn (AVRational) { 0,0 };",
"if (isinf(d))\nreturn (AVRational) { d < 0 ? -1 : 1, 0 };",
"VAR_0 = FFMAX( (int)(log(fabs(d) + 1e-20)/LOG2), 0);",
"den = 1LL << (61 - VAR_0);",
"av_reduce(&a.num, &a.den, (int64_t)(d * den + 0.5), den, max);",
"return a;",
"}"
] | [
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7,
9
],
[
11
],
[
13,
15
],
[
17,
19
],
[
21
],
[
23
],
[
25
],
[
29
],
[
31
]
] |
22,388 | static void selfTest(uint8_t *src[3], int stride[3], int w, int h){
enum PixelFormat srcFormat, dstFormat;
int srcW, srcH, dstW, dstH;
int flags;
for(srcFormat = 0; srcFormat < PIX_FMT_NB; srcFormat++) {
for(dstFormat = 0; dstFormat < PIX_FMT_NB; dstFormat++) {
printf("%s -> %s\n",
sws_format_name(srcFormat),
sws_format_name(dstFormat));
srcW= w;
srcH= h;
for(dstW=w - w/3; dstW<= 4*w/3; dstW+= w/3){
for(dstH=h - h/3; dstH<= 4*h/3; dstH+= h/3){
for(flags=1; flags<33; flags*=2) {
int res;
res = doTest(src, stride, w, h, srcFormat, dstFormat,
srcW, srcH, dstW, dstH, flags);
if (res < 0) {
dstW = 4 * w / 3;
dstH = 4 * h / 3;
flags = 33;
}
}
}
}
}
}
}
| true | FFmpeg | 221b804f3491638ecf2eec1302c669ad2d9ec799 | static void selfTest(uint8_t *src[3], int stride[3], int w, int h){
enum PixelFormat srcFormat, dstFormat;
int srcW, srcH, dstW, dstH;
int flags;
for(srcFormat = 0; srcFormat < PIX_FMT_NB; srcFormat++) {
for(dstFormat = 0; dstFormat < PIX_FMT_NB; dstFormat++) {
printf("%s -> %s\n",
sws_format_name(srcFormat),
sws_format_name(dstFormat));
srcW= w;
srcH= h;
for(dstW=w - w/3; dstW<= 4*w/3; dstW+= w/3){
for(dstH=h - h/3; dstH<= 4*h/3; dstH+= h/3){
for(flags=1; flags<33; flags*=2) {
int res;
res = doTest(src, stride, w, h, srcFormat, dstFormat,
srcW, srcH, dstW, dstH, flags);
if (res < 0) {
dstW = 4 * w / 3;
dstH = 4 * h / 3;
flags = 33;
}
}
}
}
}
}
}
| {
"code": [
"\tenum PixelFormat srcFormat, dstFormat;",
"\tint srcW, srcH, dstW, dstH;",
"\tint flags;",
"\tfor(srcFormat = 0; srcFormat < PIX_FMT_NB; srcFormat++) {",
"\t\tfor(dstFormat = 0; dstFormat < PIX_FMT_NB; dstFormat++) {",
"\t\t\tprintf(\"%s -> %s\\n\",",
"\t\t\t\t\tsws_format_name(srcFormat),",
"\t\t\t\t\tsws_format_name(dstFormat));",
"\t\t\tsrcW= w;",
"\t\t\tsrcH= h;",
"\t\t\tfor(dstW=w - w/3; dstW<= 4*w/3; dstW+= w/3){",
"\t\t\t\tfor(dstH=h - h/3; dstH<= 4*h/3; dstH+= h/3){",
"\t\t\t\t\tfor(flags=1; flags<33; flags*=2) {",
"\t\t\t\t\t\tint res;",
"\t\t\t\t\t\tres = doTest(src, stride, w, h, srcFormat, dstFormat,",
"\t\t\t\t\t\t\tsrcW, srcH, dstW, dstH, flags);",
"\t\t\t\t\t\tif (res < 0) {",
"\t\t\t\t\t\t\tdstW = 4 * w / 3;",
"\t\t\t\t\t\t\tdstH = 4 * h / 3;",
"\t\t\t\t\t\t\tflags = 33;",
"\tint flags;"
],
"line_no": [
3,
5,
7,
11,
13,
15,
17,
19,
23,
25,
27,
29,
31,
33,
37,
39,
41,
43,
45,
47,
7
]
} | static void FUNC_0(uint8_t *VAR_0[3], int VAR_1[3], int VAR_2, int VAR_3){
enum PixelFormat VAR_4, VAR_5;
int VAR_6, VAR_7, VAR_8, VAR_9;
int VAR_10;
for(VAR_4 = 0; VAR_4 < PIX_FMT_NB; VAR_4++) {
for(VAR_5 = 0; VAR_5 < PIX_FMT_NB; VAR_5++) {
printf("%s -> %s\n",
sws_format_name(VAR_4),
sws_format_name(VAR_5));
VAR_6= VAR_2;
VAR_7= VAR_3;
for(VAR_8=VAR_2 - VAR_2/3; VAR_8<= 4*VAR_2/3; VAR_8+= VAR_2/3){
for(VAR_9=VAR_3 - VAR_3/3; VAR_9<= 4*VAR_3/3; VAR_9+= VAR_3/3){
for(VAR_10=1; VAR_10<33; VAR_10*=2) {
int res;
res = doTest(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_5,
VAR_6, VAR_7, VAR_8, VAR_9, VAR_10);
if (res < 0) {
VAR_8 = 4 * VAR_2 / 3;
VAR_9 = 4 * VAR_3 / 3;
VAR_10 = 33;
}
}
}
}
}
}
}
| [
"static void FUNC_0(uint8_t *VAR_0[3], int VAR_1[3], int VAR_2, int VAR_3){",
"enum PixelFormat VAR_4, VAR_5;",
"int VAR_6, VAR_7, VAR_8, VAR_9;",
"int VAR_10;",
"for(VAR_4 = 0; VAR_4 < PIX_FMT_NB; VAR_4++) {",
"for(VAR_5 = 0; VAR_5 < PIX_FMT_NB; VAR_5++) {",
"printf(\"%s -> %s\\n\",\nsws_format_name(VAR_4),\nsws_format_name(VAR_5));",
"VAR_6= VAR_2;",
"VAR_7= VAR_3;",
"for(VAR_8=VAR_2 - VAR_2/3; VAR_8<= 4*VAR_2/3; VAR_8+= VAR_2/3){",
"for(VAR_9=VAR_3 - VAR_3/3; VAR_9<= 4*VAR_3/3; VAR_9+= VAR_3/3){",
"for(VAR_10=1; VAR_10<33; VAR_10*=2) {",
"int res;",
"res = doTest(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_5,\nVAR_6, VAR_7, VAR_8, VAR_9, VAR_10);",
"if (res < 0) {",
"VAR_8 = 4 * VAR_2 / 3;",
"VAR_9 = 4 * VAR_3 / 3;",
"VAR_10 = 33;",
"}",
"}",
"}",
"}",
"}",
"}",
"}"
] | [
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
0
] | [
[
1
],
[
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15,
17,
19
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
37,
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
]
] |
22,390 | static int dct_max8x8_c(MpegEncContext *s, uint8_t *src1,
uint8_t *src2, ptrdiff_t stride, int h)
{
LOCAL_ALIGNED_16(int16_t, temp, [64]);
int sum = 0, i;
av_assert2(h == 8);
s->pdsp.diff_pixels(temp, src1, src2, stride);
s->fdsp.fdct(temp);
for (i = 0; i < 64; i++)
sum = FFMAX(sum, FFABS(temp[i]));
return sum;
}
| true | FFmpeg | bc488ec28aec4bc91ba47283c49c9f7f25696eaa | static int dct_max8x8_c(MpegEncContext *s, uint8_t *src1,
uint8_t *src2, ptrdiff_t stride, int h)
{
LOCAL_ALIGNED_16(int16_t, temp, [64]);
int sum = 0, i;
av_assert2(h == 8);
s->pdsp.diff_pixels(temp, src1, src2, stride);
s->fdsp.fdct(temp);
for (i = 0; i < 64; i++)
sum = FFMAX(sum, FFABS(temp[i]));
return sum;
}
| {
"code": [
" s->pdsp.diff_pixels(temp, src1, src2, stride);",
" s->pdsp.diff_pixels(temp, src1, src2, stride);",
" s->pdsp.diff_pixels(temp, src1, src2, stride);",
" s->pdsp.diff_pixels(temp, src1, src2, stride);"
],
"line_no": [
17,
17,
17,
17
]
} | static int FUNC_0(MpegEncContext *VAR_0, uint8_t *VAR_1,
uint8_t *VAR_2, ptrdiff_t VAR_3, int VAR_4)
{
LOCAL_ALIGNED_16(int16_t, temp, [64]);
int VAR_5 = 0, VAR_6;
av_assert2(VAR_4 == 8);
VAR_0->pdsp.diff_pixels(temp, VAR_1, VAR_2, VAR_3);
VAR_0->fdsp.fdct(temp);
for (VAR_6 = 0; VAR_6 < 64; VAR_6++)
VAR_5 = FFMAX(VAR_5, FFABS(temp[VAR_6]));
return VAR_5;
}
| [
"static int FUNC_0(MpegEncContext *VAR_0, uint8_t *VAR_1,\nuint8_t *VAR_2, ptrdiff_t VAR_3, int VAR_4)\n{",
"LOCAL_ALIGNED_16(int16_t, temp, [64]);",
"int VAR_5 = 0, VAR_6;",
"av_assert2(VAR_4 == 8);",
"VAR_0->pdsp.diff_pixels(temp, VAR_1, VAR_2, VAR_3);",
"VAR_0->fdsp.fdct(temp);",
"for (VAR_6 = 0; VAR_6 < 64; VAR_6++)",
"VAR_5 = FFMAX(VAR_5, FFABS(temp[VAR_6]));",
"return VAR_5;",
"}"
] | [
0,
0,
0,
0,
1,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
13
],
[
17
],
[
19
],
[
23
],
[
25
],
[
29
],
[
31
]
] |
22,391 | static void intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src, int32_t stride)
{
uint8_t lp_cnt;
uint32_t src0 = 0;
uint64_t out0, out1;
for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
src0 += src[lp_cnt * stride - 1];
}
src0 = (src0 + 2) >> 2;
out0 = src0 * 0x0101010101010101;
out1 = 0x8080808080808080;
for (lp_cnt = 4; lp_cnt--;) {
SD(out0, src);
SD(out1, src + stride * 4);
src += stride;
}
}
| false | FFmpeg | d6737539e77e78fca9a04914d51996cfd1ccc55c | static void intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src, int32_t stride)
{
uint8_t lp_cnt;
uint32_t src0 = 0;
uint64_t out0, out1;
for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
src0 += src[lp_cnt * stride - 1];
}
src0 = (src0 + 2) >> 2;
out0 = src0 * 0x0101010101010101;
out1 = 0x8080808080808080;
for (lp_cnt = 4; lp_cnt--;) {
SD(out0, src);
SD(out1, src + stride * 4);
src += stride;
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(uint8_t *VAR_0, int32_t VAR_1)
{
uint8_t lp_cnt;
uint32_t src0 = 0;
uint64_t out0, out1;
for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {
src0 += VAR_0[lp_cnt * VAR_1 - 1];
}
src0 = (src0 + 2) >> 2;
out0 = src0 * 0x0101010101010101;
out1 = 0x8080808080808080;
for (lp_cnt = 4; lp_cnt--;) {
SD(out0, VAR_0);
SD(out1, VAR_0 + VAR_1 * 4);
VAR_0 += VAR_1;
}
}
| [
"static void FUNC_0(uint8_t *VAR_0, int32_t VAR_1)\n{",
"uint8_t lp_cnt;",
"uint32_t src0 = 0;",
"uint64_t out0, out1;",
"for (lp_cnt = 0; lp_cnt < 4; lp_cnt++) {",
"src0 += VAR_0[lp_cnt * VAR_1 - 1];",
"}",
"src0 = (src0 + 2) >> 2;",
"out0 = src0 * 0x0101010101010101;",
"out1 = 0x8080808080808080;",
"for (lp_cnt = 4; lp_cnt--;) {",
"SD(out0, VAR_0);",
"SD(out1, VAR_0 + VAR_1 * 4);",
"VAR_0 += VAR_1;",
"}",
"}"
] | [
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
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
]
] |
22,393 | static void copy_parameter_set(void **to, void **from, int count, int size)
{
int i;
for (i = 0; i < count; i++) {
if (to[i] && !from[i])
av_freep(&to[i]);
else if (from[i] && !to[i])
to[i] = av_malloc(size);
if (from[i])
memcpy(to[i], from[i], size);
}
}
| false | FFmpeg | a483aae7d8bcd37b50bb86345606bbcd2301110b | static void copy_parameter_set(void **to, void **from, int count, int size)
{
int i;
for (i = 0; i < count; i++) {
if (to[i] && !from[i])
av_freep(&to[i]);
else if (from[i] && !to[i])
to[i] = av_malloc(size);
if (from[i])
memcpy(to[i], from[i], size);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void **VAR_0, void **VAR_1, int VAR_2, int VAR_3)
{
int VAR_4;
for (VAR_4 = 0; VAR_4 < VAR_2; VAR_4++) {
if (VAR_0[VAR_4] && !VAR_1[VAR_4])
av_freep(&VAR_0[VAR_4]);
else if (VAR_1[VAR_4] && !VAR_0[VAR_4])
VAR_0[VAR_4] = av_malloc(VAR_3);
if (VAR_1[VAR_4])
memcpy(VAR_0[VAR_4], VAR_1[VAR_4], VAR_3);
}
}
| [
"static void FUNC_0(void **VAR_0, void **VAR_1, int VAR_2, int VAR_3)\n{",
"int VAR_4;",
"for (VAR_4 = 0; VAR_4 < VAR_2; VAR_4++) {",
"if (VAR_0[VAR_4] && !VAR_1[VAR_4])\nav_freep(&VAR_0[VAR_4]);",
"else if (VAR_1[VAR_4] && !VAR_0[VAR_4])\nVAR_0[VAR_4] = av_malloc(VAR_3);",
"if (VAR_1[VAR_4])\nmemcpy(VAR_0[VAR_4], VAR_1[VAR_4], VAR_3);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11,
13
],
[
15,
17
],
[
21,
23
],
[
25
],
[
27
]
] |
22,394 | av_cold void swri_resample_dsp_x86_init(ResampleContext *c)
{
int av_unused mm_flags = av_get_cpu_flags();
switch(c->format){
case AV_SAMPLE_FMT_S16P:
if (ARCH_X86_32 && EXTERNAL_MMXEXT(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_int16_mmxext
: ff_resample_common_int16_mmxext;
}
if (EXTERNAL_SSE2(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_int16_sse2
: ff_resample_common_int16_sse2;
}
if (EXTERNAL_XOP(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_int16_xop
: ff_resample_common_int16_xop;
}
break;
case AV_SAMPLE_FMT_FLTP:
if (EXTERNAL_SSE(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_sse
: ff_resample_common_float_sse;
}
if (EXTERNAL_AVX(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_avx
: ff_resample_common_float_avx;
}
if (EXTERNAL_FMA3(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_fma3
: ff_resample_common_float_fma3;
}
if (EXTERNAL_FMA4(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_fma4
: ff_resample_common_float_fma4;
}
break;
case AV_SAMPLE_FMT_DBLP:
if (EXTERNAL_SSE2(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_double_sse2
: ff_resample_common_double_sse2;
}
break;
}
}
| false | FFmpeg | c16e99e3b3c02edcf33245468731d414eab97dac | av_cold void swri_resample_dsp_x86_init(ResampleContext *c)
{
int av_unused mm_flags = av_get_cpu_flags();
switch(c->format){
case AV_SAMPLE_FMT_S16P:
if (ARCH_X86_32 && EXTERNAL_MMXEXT(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_int16_mmxext
: ff_resample_common_int16_mmxext;
}
if (EXTERNAL_SSE2(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_int16_sse2
: ff_resample_common_int16_sse2;
}
if (EXTERNAL_XOP(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_int16_xop
: ff_resample_common_int16_xop;
}
break;
case AV_SAMPLE_FMT_FLTP:
if (EXTERNAL_SSE(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_sse
: ff_resample_common_float_sse;
}
if (EXTERNAL_AVX(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_avx
: ff_resample_common_float_avx;
}
if (EXTERNAL_FMA3(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_fma3
: ff_resample_common_float_fma3;
}
if (EXTERNAL_FMA4(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_fma4
: ff_resample_common_float_fma4;
}
break;
case AV_SAMPLE_FMT_DBLP:
if (EXTERNAL_SSE2(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_double_sse2
: ff_resample_common_double_sse2;
}
break;
}
}
| {
"code": [],
"line_no": []
} | av_cold void FUNC_0(ResampleContext *c)
{
int VAR_0 mm_flags = av_get_cpu_flags();
switch(c->format){
case AV_SAMPLE_FMT_S16P:
if (ARCH_X86_32 && EXTERNAL_MMXEXT(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_int16_mmxext
: ff_resample_common_int16_mmxext;
}
if (EXTERNAL_SSE2(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_int16_sse2
: ff_resample_common_int16_sse2;
}
if (EXTERNAL_XOP(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_int16_xop
: ff_resample_common_int16_xop;
}
break;
case AV_SAMPLE_FMT_FLTP:
if (EXTERNAL_SSE(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_sse
: ff_resample_common_float_sse;
}
if (EXTERNAL_AVX(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_avx
: ff_resample_common_float_avx;
}
if (EXTERNAL_FMA3(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_fma3
: ff_resample_common_float_fma3;
}
if (EXTERNAL_FMA4(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_float_fma4
: ff_resample_common_float_fma4;
}
break;
case AV_SAMPLE_FMT_DBLP:
if (EXTERNAL_SSE2(mm_flags)) {
c->dsp.resample = c->linear ? ff_resample_linear_double_sse2
: ff_resample_common_double_sse2;
}
break;
}
}
| [
"av_cold void FUNC_0(ResampleContext *c)\n{",
"int VAR_0 mm_flags = av_get_cpu_flags();",
"switch(c->format){",
"case AV_SAMPLE_FMT_S16P:\nif (ARCH_X86_32 && EXTERNAL_MMXEXT(mm_flags)) {",
"c->dsp.resample = c->linear ? ff_resample_linear_int16_mmxext\n: ff_resample_common_int16_mmxext;",
"}",
"if (EXTERNAL_SSE2(mm_flags)) {",
"c->dsp.resample = c->linear ? ff_resample_linear_int16_sse2\n: ff_resample_common_int16_sse2;",
"}",
"if (EXTERNAL_XOP(mm_flags)) {",
"c->dsp.resample = c->linear ? ff_resample_linear_int16_xop\n: ff_resample_common_int16_xop;",
"}",
"break;",
"case AV_SAMPLE_FMT_FLTP:\nif (EXTERNAL_SSE(mm_flags)) {",
"c->dsp.resample = c->linear ? ff_resample_linear_float_sse\n: ff_resample_common_float_sse;",
"}",
"if (EXTERNAL_AVX(mm_flags)) {",
"c->dsp.resample = c->linear ? ff_resample_linear_float_avx\n: ff_resample_common_float_avx;",
"}",
"if (EXTERNAL_FMA3(mm_flags)) {",
"c->dsp.resample = c->linear ? ff_resample_linear_float_fma3\n: ff_resample_common_float_fma3;",
"}",
"if (EXTERNAL_FMA4(mm_flags)) {",
"c->dsp.resample = c->linear ? ff_resample_linear_float_fma4\n: ff_resample_common_float_fma4;",
"}",
"break;",
"case AV_SAMPLE_FMT_DBLP:\nif (EXTERNAL_SSE2(mm_flags)) {",
"c->dsp.resample = c->linear ? ff_resample_linear_double_sse2\n: ff_resample_common_double_sse2;",
"}",
"break;",
"}",
"}"
] | [
0,
0,
0,
0,
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[
1,
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[
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[
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[
11,
13
],
[
15,
17
],
[
19
],
[
21
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[
23,
25
],
[
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],
[
29
],
[
31,
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[
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[
39,
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[
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[
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[
51,
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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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[
75,
77
],
[
79,
81
],
[
83
],
[
85
],
[
87
],
[
89
]
] |
22,395 | alloc_parameter_set(H264Context *h, void **vec, const unsigned int id, const unsigned int max,
const size_t size, const char *name)
{
if(id>=max) {
av_log(h->s.avctx, AV_LOG_ERROR, "%s_id (%d) out of range\n", name, id);
return NULL;
}
if(!vec[id]) {
vec[id] = av_mallocz(size);
if(vec[id] == NULL)
av_log(h->s.avctx, AV_LOG_ERROR, "cannot allocate memory for %s\n", name);
}
return vec[id];
}
| false | FFmpeg | 255d4e717faa98ab783401acd68a278af32f6360 | alloc_parameter_set(H264Context *h, void **vec, const unsigned int id, const unsigned int max,
const size_t size, const char *name)
{
if(id>=max) {
av_log(h->s.avctx, AV_LOG_ERROR, "%s_id (%d) out of range\n", name, id);
return NULL;
}
if(!vec[id]) {
vec[id] = av_mallocz(size);
if(vec[id] == NULL)
av_log(h->s.avctx, AV_LOG_ERROR, "cannot allocate memory for %s\n", name);
}
return vec[id];
}
| {
"code": [],
"line_no": []
} | FUNC_0(H264Context *VAR_0, void **VAR_1, const unsigned int VAR_2, const unsigned int VAR_3,
const size_t VAR_4, const char *VAR_5)
{
if(VAR_2>=VAR_3) {
av_log(VAR_0->s.avctx, AV_LOG_ERROR, "%s_id (%d) out of range\n", VAR_5, VAR_2);
return NULL;
}
if(!VAR_1[VAR_2]) {
VAR_1[VAR_2] = av_mallocz(VAR_4);
if(VAR_1[VAR_2] == NULL)
av_log(VAR_0->s.avctx, AV_LOG_ERROR, "cannot allocate memory for %s\n", VAR_5);
}
return VAR_1[VAR_2];
}
| [
"FUNC_0(H264Context *VAR_0, void **VAR_1, const unsigned int VAR_2, const unsigned int VAR_3,\nconst size_t VAR_4, const char *VAR_5)\n{",
"if(VAR_2>=VAR_3) {",
"av_log(VAR_0->s.avctx, AV_LOG_ERROR, \"%s_id (%d) out of range\\n\", VAR_5, VAR_2);",
"return NULL;",
"}",
"if(!VAR_1[VAR_2]) {",
"VAR_1[VAR_2] = av_mallocz(VAR_4);",
"if(VAR_1[VAR_2] == NULL)\nav_log(VAR_0->s.avctx, AV_LOG_ERROR, \"cannot allocate memory for %s\\n\", VAR_5);",
"}",
"return VAR_1[VAR_2];",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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] | [
[
1,
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[
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[
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],
[
11
],
[
13
],
[
17
],
[
19
],
[
21,
23
],
[
25
],
[
27
],
[
29
]
] |
22,396 | static int filter_frame(AVFilterLink *inlink, AVFrame *ref)
{
FrameStepContext *framestep = inlink->dst->priv;
if (!(framestep->frame_count++ % framestep->frame_step)) {
framestep->frame_selected = 1;
return ff_filter_frame(inlink->dst->outputs[0], ref);
} else {
framestep->frame_selected = 0;
av_frame_free(&ref);
return 0;
}
}
| false | FFmpeg | 7c79ec66b6cc25a150d33d7397c8f4310b77e70f | static int filter_frame(AVFilterLink *inlink, AVFrame *ref)
{
FrameStepContext *framestep = inlink->dst->priv;
if (!(framestep->frame_count++ % framestep->frame_step)) {
framestep->frame_selected = 1;
return ff_filter_frame(inlink->dst->outputs[0], ref);
} else {
framestep->frame_selected = 0;
av_frame_free(&ref);
return 0;
}
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVFilterLink *VAR_0, AVFrame *VAR_1)
{
FrameStepContext *framestep = VAR_0->dst->priv;
if (!(framestep->frame_count++ % framestep->frame_step)) {
framestep->frame_selected = 1;
return ff_filter_frame(VAR_0->dst->outputs[0], VAR_1);
} else {
framestep->frame_selected = 0;
av_frame_free(&VAR_1);
return 0;
}
}
| [
"static int FUNC_0(AVFilterLink *VAR_0, AVFrame *VAR_1)\n{",
"FrameStepContext *framestep = VAR_0->dst->priv;",
"if (!(framestep->frame_count++ % framestep->frame_step)) {",
"framestep->frame_selected = 1;",
"return ff_filter_frame(VAR_0->dst->outputs[0], VAR_1);",
"} else {",
"framestep->frame_selected = 0;",
"av_frame_free(&VAR_1);",
"return 0;",
"}",
"}"
] | [
0,
0,
0,
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0,
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0,
0,
0,
0,
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] | [
[
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[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
]
] |
22,397 | static int cris_mmu_translate_page(struct cris_mmu_result_t *res,
CPUState *env, uint32_t vaddr,
int rw, int usermode)
{
unsigned int vpage;
unsigned int idx;
uint32_t lo, hi;
uint32_t tlb_vpn, tlb_pfn = 0;
int tlb_pid, tlb_g, tlb_v, tlb_k, tlb_w, tlb_x;
int cfg_v, cfg_k, cfg_w, cfg_x;
int set, match = 0;
uint32_t r_cause;
uint32_t r_cfg;
int rwcause;
int mmu = 1; /* Data mmu is default. */
int vect_base;
r_cause = env->sregs[SFR_R_MM_CAUSE];
r_cfg = env->sregs[SFR_RW_MM_CFG];
switch (rw) {
case 2: rwcause = CRIS_MMU_ERR_EXEC; mmu = 0; break;
case 1: rwcause = CRIS_MMU_ERR_WRITE; break;
default:
case 0: rwcause = CRIS_MMU_ERR_READ; break;
}
/* I exception vectors 4 - 7, D 8 - 11. */
vect_base = (mmu + 1) * 4;
vpage = vaddr >> 13;
/* We know the index which to check on each set.
Scan both I and D. */
#if 0
for (set = 0; set < 4; set++) {
for (idx = 0; idx < 16; idx++) {
lo = env->tlbsets[mmu][set][idx].lo;
hi = env->tlbsets[mmu][set][idx].hi;
tlb_vpn = EXTRACT_FIELD(hi, 13, 31);
tlb_pfn = EXTRACT_FIELD(lo, 13, 31);
printf ("TLB: [%d][%d] hi=%x lo=%x v=%x p=%x\n",
set, idx, hi, lo, tlb_vpn, tlb_pfn);
}
}
#endif
idx = vpage & 15;
for (set = 0; set < 4; set++)
{
lo = env->tlbsets[mmu][set][idx].lo;
hi = env->tlbsets[mmu][set][idx].hi;
tlb_vpn = EXTRACT_FIELD(hi, 13, 31);
tlb_pfn = EXTRACT_FIELD(lo, 13, 31);
D(printf("TLB[%d][%d] v=%x vpage=%x -> pfn=%x lo=%x hi=%x\n",
i, idx, tlb_vpn, vpage, tlb_pfn, lo, hi));
if (tlb_vpn == vpage) {
match = 1;
break;
}
}
res->bf_vec = vect_base;
if (match) {
cfg_w = EXTRACT_FIELD(r_cfg, 19, 19);
cfg_k = EXTRACT_FIELD(r_cfg, 18, 18);
cfg_x = EXTRACT_FIELD(r_cfg, 17, 17);
cfg_v = EXTRACT_FIELD(r_cfg, 16, 16);
tlb_pid = EXTRACT_FIELD(hi, 0, 7);
tlb_pfn = EXTRACT_FIELD(lo, 13, 31);
tlb_g = EXTRACT_FIELD(lo, 4, 4);
tlb_v = EXTRACT_FIELD(lo, 3, 3);
tlb_k = EXTRACT_FIELD(lo, 2, 2);
tlb_w = EXTRACT_FIELD(lo, 1, 1);
tlb_x = EXTRACT_FIELD(lo, 0, 0);
/*
set_exception_vector(0x04, i_mmu_refill);
set_exception_vector(0x05, i_mmu_invalid);
set_exception_vector(0x06, i_mmu_access);
set_exception_vector(0x07, i_mmu_execute);
set_exception_vector(0x08, d_mmu_refill);
set_exception_vector(0x09, d_mmu_invalid);
set_exception_vector(0x0a, d_mmu_access);
set_exception_vector(0x0b, d_mmu_write);
*/
if (!tlb_g
&& tlb_pid != (env->pregs[PR_PID] & 0xff)) {
D(printf ("tlb: wrong pid %x %x pc=%x\n",
tlb_pid, env->pregs[PR_PID], env->pc));
match = 0;
res->bf_vec = vect_base;
} else if (rw == 1 && cfg_w && !tlb_w) {
D(printf ("tlb: write protected %x lo=%x\n",
vaddr, lo));
match = 0;
res->bf_vec = vect_base + 3;
} else if (cfg_v && !tlb_v) {
D(printf ("tlb: invalid %x\n", vaddr));
set_field(&r_cause, rwcause, 8, 9);
match = 0;
res->bf_vec = vect_base + 1;
}
res->prot = 0;
if (match) {
res->prot |= PAGE_READ;
if (tlb_w)
res->prot |= PAGE_WRITE;
if (tlb_x)
res->prot |= PAGE_EXEC;
}
else
D(dump_tlb(env, mmu));
env->sregs[SFR_RW_MM_TLB_HI] = hi;
env->sregs[SFR_RW_MM_TLB_LO] = lo;
}
if (!match) {
/* miss. */
idx = vpage & 15;
set = 0;
/* Update RW_MM_TLB_SEL. */
env->sregs[SFR_RW_MM_TLB_SEL] = 0;
set_field(&env->sregs[SFR_RW_MM_TLB_SEL], idx, 0, 4);
set_field(&env->sregs[SFR_RW_MM_TLB_SEL], set, 4, 5);
/* Update RW_MM_CAUSE. */
set_field(&r_cause, rwcause, 8, 2);
set_field(&r_cause, vpage, 13, 19);
set_field(&r_cause, env->pregs[PR_PID], 0, 8);
env->sregs[SFR_R_MM_CAUSE] = r_cause;
D(printf("refill vaddr=%x pc=%x\n", vaddr, env->pc));
}
D(printf ("%s rw=%d mtch=%d pc=%x va=%x vpn=%x tlbvpn=%x pfn=%x pid=%x"
" %x cause=%x sel=%x sp=%x %x %x\n",
__func__, rw, match, env->pc,
vaddr, vpage,
tlb_vpn, tlb_pfn, tlb_pid,
env->pregs[PR_PID],
r_cause,
env->sregs[SFR_RW_MM_TLB_SEL],
env->regs[R_SP], env->pregs[PR_USP], env->ksp));
res->pfn = tlb_pfn;
return !match;
}
| false | qemu | ef29a70d18c2d551cf4bb74b8aa9638caac3391b | static int cris_mmu_translate_page(struct cris_mmu_result_t *res,
CPUState *env, uint32_t vaddr,
int rw, int usermode)
{
unsigned int vpage;
unsigned int idx;
uint32_t lo, hi;
uint32_t tlb_vpn, tlb_pfn = 0;
int tlb_pid, tlb_g, tlb_v, tlb_k, tlb_w, tlb_x;
int cfg_v, cfg_k, cfg_w, cfg_x;
int set, match = 0;
uint32_t r_cause;
uint32_t r_cfg;
int rwcause;
int mmu = 1;
int vect_base;
r_cause = env->sregs[SFR_R_MM_CAUSE];
r_cfg = env->sregs[SFR_RW_MM_CFG];
switch (rw) {
case 2: rwcause = CRIS_MMU_ERR_EXEC; mmu = 0; break;
case 1: rwcause = CRIS_MMU_ERR_WRITE; break;
default:
case 0: rwcause = CRIS_MMU_ERR_READ; break;
}
vect_base = (mmu + 1) * 4;
vpage = vaddr >> 13;
#if 0
for (set = 0; set < 4; set++) {
for (idx = 0; idx < 16; idx++) {
lo = env->tlbsets[mmu][set][idx].lo;
hi = env->tlbsets[mmu][set][idx].hi;
tlb_vpn = EXTRACT_FIELD(hi, 13, 31);
tlb_pfn = EXTRACT_FIELD(lo, 13, 31);
printf ("TLB: [%d][%d] hi=%x lo=%x v=%x p=%x\n",
set, idx, hi, lo, tlb_vpn, tlb_pfn);
}
}
#endif
idx = vpage & 15;
for (set = 0; set < 4; set++)
{
lo = env->tlbsets[mmu][set][idx].lo;
hi = env->tlbsets[mmu][set][idx].hi;
tlb_vpn = EXTRACT_FIELD(hi, 13, 31);
tlb_pfn = EXTRACT_FIELD(lo, 13, 31);
D(printf("TLB[%d][%d] v=%x vpage=%x -> pfn=%x lo=%x hi=%x\n",
i, idx, tlb_vpn, vpage, tlb_pfn, lo, hi));
if (tlb_vpn == vpage) {
match = 1;
break;
}
}
res->bf_vec = vect_base;
if (match) {
cfg_w = EXTRACT_FIELD(r_cfg, 19, 19);
cfg_k = EXTRACT_FIELD(r_cfg, 18, 18);
cfg_x = EXTRACT_FIELD(r_cfg, 17, 17);
cfg_v = EXTRACT_FIELD(r_cfg, 16, 16);
tlb_pid = EXTRACT_FIELD(hi, 0, 7);
tlb_pfn = EXTRACT_FIELD(lo, 13, 31);
tlb_g = EXTRACT_FIELD(lo, 4, 4);
tlb_v = EXTRACT_FIELD(lo, 3, 3);
tlb_k = EXTRACT_FIELD(lo, 2, 2);
tlb_w = EXTRACT_FIELD(lo, 1, 1);
tlb_x = EXTRACT_FIELD(lo, 0, 0);
if (!tlb_g
&& tlb_pid != (env->pregs[PR_PID] & 0xff)) {
D(printf ("tlb: wrong pid %x %x pc=%x\n",
tlb_pid, env->pregs[PR_PID], env->pc));
match = 0;
res->bf_vec = vect_base;
} else if (rw == 1 && cfg_w && !tlb_w) {
D(printf ("tlb: write protected %x lo=%x\n",
vaddr, lo));
match = 0;
res->bf_vec = vect_base + 3;
} else if (cfg_v && !tlb_v) {
D(printf ("tlb: invalid %x\n", vaddr));
set_field(&r_cause, rwcause, 8, 9);
match = 0;
res->bf_vec = vect_base + 1;
}
res->prot = 0;
if (match) {
res->prot |= PAGE_READ;
if (tlb_w)
res->prot |= PAGE_WRITE;
if (tlb_x)
res->prot |= PAGE_EXEC;
}
else
D(dump_tlb(env, mmu));
env->sregs[SFR_RW_MM_TLB_HI] = hi;
env->sregs[SFR_RW_MM_TLB_LO] = lo;
}
if (!match) {
idx = vpage & 15;
set = 0;
env->sregs[SFR_RW_MM_TLB_SEL] = 0;
set_field(&env->sregs[SFR_RW_MM_TLB_SEL], idx, 0, 4);
set_field(&env->sregs[SFR_RW_MM_TLB_SEL], set, 4, 5);
set_field(&r_cause, rwcause, 8, 2);
set_field(&r_cause, vpage, 13, 19);
set_field(&r_cause, env->pregs[PR_PID], 0, 8);
env->sregs[SFR_R_MM_CAUSE] = r_cause;
D(printf("refill vaddr=%x pc=%x\n", vaddr, env->pc));
}
D(printf ("%s rw=%d mtch=%d pc=%x va=%x vpn=%x tlbvpn=%x pfn=%x pid=%x"
" %x cause=%x sel=%x sp=%x %x %x\n",
__func__, rw, match, env->pc,
vaddr, vpage,
tlb_vpn, tlb_pfn, tlb_pid,
env->pregs[PR_PID],
r_cause,
env->sregs[SFR_RW_MM_TLB_SEL],
env->regs[R_SP], env->pregs[PR_USP], env->ksp));
res->pfn = tlb_pfn;
return !match;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(struct cris_mmu_result_t *VAR_0,
CPUState *VAR_1, uint32_t VAR_2,
int VAR_3, int VAR_4)
{
unsigned int VAR_5;
unsigned int VAR_6;
uint32_t lo, hi;
uint32_t tlb_vpn, tlb_pfn = 0;
int VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_12;
int VAR_13, VAR_14, VAR_15, VAR_16;
int VAR_17, VAR_18 = 0;
uint32_t r_cause;
uint32_t r_cfg;
int VAR_19;
int VAR_20 = 1;
int VAR_21;
r_cause = VAR_1->sregs[SFR_R_MM_CAUSE];
r_cfg = VAR_1->sregs[SFR_RW_MM_CFG];
switch (VAR_3) {
case 2: VAR_19 = CRIS_MMU_ERR_EXEC; VAR_20 = 0; break;
case 1: VAR_19 = CRIS_MMU_ERR_WRITE; break;
default:
case 0: VAR_19 = CRIS_MMU_ERR_READ; break;
}
VAR_21 = (VAR_20 + 1) * 4;
VAR_5 = VAR_2 >> 13;
#if 0
for (VAR_17 = 0; VAR_17 < 4; VAR_17++) {
for (VAR_6 = 0; VAR_6 < 16; VAR_6++) {
lo = VAR_1->tlbsets[VAR_20][VAR_17][VAR_6].lo;
hi = VAR_1->tlbsets[VAR_20][VAR_17][VAR_6].hi;
tlb_vpn = EXTRACT_FIELD(hi, 13, 31);
tlb_pfn = EXTRACT_FIELD(lo, 13, 31);
printf ("TLB: [%d][%d] hi=%x lo=%x v=%x p=%x\n",
VAR_17, VAR_6, hi, lo, tlb_vpn, tlb_pfn);
}
}
#endif
VAR_6 = VAR_5 & 15;
for (VAR_17 = 0; VAR_17 < 4; VAR_17++)
{
lo = VAR_1->tlbsets[VAR_20][VAR_17][VAR_6].lo;
hi = VAR_1->tlbsets[VAR_20][VAR_17][VAR_6].hi;
tlb_vpn = EXTRACT_FIELD(hi, 13, 31);
tlb_pfn = EXTRACT_FIELD(lo, 13, 31);
D(printf("TLB[%d][%d] v=%x VAR_5=%x -> pfn=%x lo=%x hi=%x\n",
i, VAR_6, tlb_vpn, VAR_5, tlb_pfn, lo, hi));
if (tlb_vpn == VAR_5) {
VAR_18 = 1;
break;
}
}
VAR_0->bf_vec = VAR_21;
if (VAR_18) {
VAR_15 = EXTRACT_FIELD(r_cfg, 19, 19);
VAR_14 = EXTRACT_FIELD(r_cfg, 18, 18);
VAR_16 = EXTRACT_FIELD(r_cfg, 17, 17);
VAR_13 = EXTRACT_FIELD(r_cfg, 16, 16);
VAR_7 = EXTRACT_FIELD(hi, 0, 7);
tlb_pfn = EXTRACT_FIELD(lo, 13, 31);
VAR_8 = EXTRACT_FIELD(lo, 4, 4);
VAR_9 = EXTRACT_FIELD(lo, 3, 3);
VAR_10 = EXTRACT_FIELD(lo, 2, 2);
VAR_11 = EXTRACT_FIELD(lo, 1, 1);
VAR_12 = EXTRACT_FIELD(lo, 0, 0);
if (!VAR_8
&& VAR_7 != (VAR_1->pregs[PR_PID] & 0xff)) {
D(printf ("tlb: wrong pid %x %x pc=%x\n",
VAR_7, VAR_1->pregs[PR_PID], VAR_1->pc));
VAR_18 = 0;
VAR_0->bf_vec = VAR_21;
} else if (VAR_3 == 1 && VAR_15 && !VAR_11) {
D(printf ("tlb: write protected %x lo=%x\n",
VAR_2, lo));
VAR_18 = 0;
VAR_0->bf_vec = VAR_21 + 3;
} else if (VAR_13 && !VAR_9) {
D(printf ("tlb: invalid %x\n", VAR_2));
set_field(&r_cause, VAR_19, 8, 9);
VAR_18 = 0;
VAR_0->bf_vec = VAR_21 + 1;
}
VAR_0->prot = 0;
if (VAR_18) {
VAR_0->prot |= PAGE_READ;
if (VAR_11)
VAR_0->prot |= PAGE_WRITE;
if (VAR_12)
VAR_0->prot |= PAGE_EXEC;
}
else
D(dump_tlb(VAR_1, VAR_20));
VAR_1->sregs[SFR_RW_MM_TLB_HI] = hi;
VAR_1->sregs[SFR_RW_MM_TLB_LO] = lo;
}
if (!VAR_18) {
VAR_6 = VAR_5 & 15;
VAR_17 = 0;
VAR_1->sregs[SFR_RW_MM_TLB_SEL] = 0;
set_field(&VAR_1->sregs[SFR_RW_MM_TLB_SEL], VAR_6, 0, 4);
set_field(&VAR_1->sregs[SFR_RW_MM_TLB_SEL], VAR_17, 4, 5);
set_field(&r_cause, VAR_19, 8, 2);
set_field(&r_cause, VAR_5, 13, 19);
set_field(&r_cause, VAR_1->pregs[PR_PID], 0, 8);
VAR_1->sregs[SFR_R_MM_CAUSE] = r_cause;
D(printf("refill VAR_2=%x pc=%x\n", VAR_2, VAR_1->pc));
}
D(printf ("%s VAR_3=%d mtch=%d pc=%x va=%x vpn=%x tlbvpn=%x pfn=%x pid=%x"
" %x cause=%x sel=%x sp=%x %x %x\n",
__func__, VAR_3, VAR_18, VAR_1->pc,
VAR_2, VAR_5,
tlb_vpn, tlb_pfn, VAR_7,
VAR_1->pregs[PR_PID],
r_cause,
VAR_1->sregs[SFR_RW_MM_TLB_SEL],
VAR_1->regs[R_SP], VAR_1->pregs[PR_USP], VAR_1->ksp));
VAR_0->pfn = tlb_pfn;
return !VAR_18;
}
| [
"static int FUNC_0(struct cris_mmu_result_t *VAR_0,\nCPUState *VAR_1, uint32_t VAR_2,\nint VAR_3, int VAR_4)\n{",
"unsigned int VAR_5;",
"unsigned int VAR_6;",
"uint32_t lo, hi;",
"uint32_t tlb_vpn, tlb_pfn = 0;",
"int VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_12;",
"int VAR_13, VAR_14, VAR_15, VAR_16;",
"int VAR_17, VAR_18 = 0;",
"uint32_t r_cause;",
"uint32_t r_cfg;",
"int VAR_19;",
"int VAR_20 = 1;",
"int VAR_21;",
"r_cause = VAR_1->sregs[SFR_R_MM_CAUSE];",
"r_cfg = VAR_1->sregs[SFR_RW_MM_CFG];",
"switch (VAR_3) {",
"case 2: VAR_19 = CRIS_MMU_ERR_EXEC; VAR_20 = 0; break;",
"case 1: VAR_19 = CRIS_MMU_ERR_WRITE; break;",
"default:\ncase 0: VAR_19 = CRIS_MMU_ERR_READ; break;",
"}",
"VAR_21 = (VAR_20 + 1) * 4;",
"VAR_5 = VAR_2 >> 13;",
"#if 0\nfor (VAR_17 = 0; VAR_17 < 4; VAR_17++) {",
"for (VAR_6 = 0; VAR_6 < 16; VAR_6++) {",
"lo = VAR_1->tlbsets[VAR_20][VAR_17][VAR_6].lo;",
"hi = VAR_1->tlbsets[VAR_20][VAR_17][VAR_6].hi;",
"tlb_vpn = EXTRACT_FIELD(hi, 13, 31);",
"tlb_pfn = EXTRACT_FIELD(lo, 13, 31);",
"printf (\"TLB: [%d][%d] hi=%x lo=%x v=%x p=%x\\n\",\nVAR_17, VAR_6, hi, lo, tlb_vpn, tlb_pfn);",
"}",
"}",
"#endif\nVAR_6 = VAR_5 & 15;",
"for (VAR_17 = 0; VAR_17 < 4; VAR_17++)",
"{",
"lo = VAR_1->tlbsets[VAR_20][VAR_17][VAR_6].lo;",
"hi = VAR_1->tlbsets[VAR_20][VAR_17][VAR_6].hi;",
"tlb_vpn = EXTRACT_FIELD(hi, 13, 31);",
"tlb_pfn = EXTRACT_FIELD(lo, 13, 31);",
"D(printf(\"TLB[%d][%d] v=%x VAR_5=%x -> pfn=%x lo=%x hi=%x\\n\",\ni, VAR_6, tlb_vpn, VAR_5, tlb_pfn, lo, hi));",
"if (tlb_vpn == VAR_5) {",
"VAR_18 = 1;",
"break;",
"}",
"}",
"VAR_0->bf_vec = VAR_21;",
"if (VAR_18) {",
"VAR_15 = EXTRACT_FIELD(r_cfg, 19, 19);",
"VAR_14 = EXTRACT_FIELD(r_cfg, 18, 18);",
"VAR_16 = EXTRACT_FIELD(r_cfg, 17, 17);",
"VAR_13 = EXTRACT_FIELD(r_cfg, 16, 16);",
"VAR_7 = EXTRACT_FIELD(hi, 0, 7);",
"tlb_pfn = EXTRACT_FIELD(lo, 13, 31);",
"VAR_8 = EXTRACT_FIELD(lo, 4, 4);",
"VAR_9 = EXTRACT_FIELD(lo, 3, 3);",
"VAR_10 = EXTRACT_FIELD(lo, 2, 2);",
"VAR_11 = EXTRACT_FIELD(lo, 1, 1);",
"VAR_12 = EXTRACT_FIELD(lo, 0, 0);",
"if (!VAR_8\n&& VAR_7 != (VAR_1->pregs[PR_PID] & 0xff)) {",
"D(printf (\"tlb: wrong pid %x %x pc=%x\\n\",\nVAR_7, VAR_1->pregs[PR_PID], VAR_1->pc));",
"VAR_18 = 0;",
"VAR_0->bf_vec = VAR_21;",
"} else if (VAR_3 == 1 && VAR_15 && !VAR_11) {",
"D(printf (\"tlb: write protected %x lo=%x\\n\",\nVAR_2, lo));",
"VAR_18 = 0;",
"VAR_0->bf_vec = VAR_21 + 3;",
"} else if (VAR_13 && !VAR_9) {",
"D(printf (\"tlb: invalid %x\\n\", VAR_2));",
"set_field(&r_cause, VAR_19, 8, 9);",
"VAR_18 = 0;",
"VAR_0->bf_vec = VAR_21 + 1;",
"}",
"VAR_0->prot = 0;",
"if (VAR_18) {",
"VAR_0->prot |= PAGE_READ;",
"if (VAR_11)\nVAR_0->prot |= PAGE_WRITE;",
"if (VAR_12)\nVAR_0->prot |= PAGE_EXEC;",
"}",
"else\nD(dump_tlb(VAR_1, VAR_20));",
"VAR_1->sregs[SFR_RW_MM_TLB_HI] = hi;",
"VAR_1->sregs[SFR_RW_MM_TLB_LO] = lo;",
"}",
"if (!VAR_18) {",
"VAR_6 = VAR_5 & 15;",
"VAR_17 = 0;",
"VAR_1->sregs[SFR_RW_MM_TLB_SEL] = 0;",
"set_field(&VAR_1->sregs[SFR_RW_MM_TLB_SEL], VAR_6, 0, 4);",
"set_field(&VAR_1->sregs[SFR_RW_MM_TLB_SEL], VAR_17, 4, 5);",
"set_field(&r_cause, VAR_19, 8, 2);",
"set_field(&r_cause, VAR_5, 13, 19);",
"set_field(&r_cause, VAR_1->pregs[PR_PID], 0, 8);",
"VAR_1->sregs[SFR_R_MM_CAUSE] = r_cause;",
"D(printf(\"refill VAR_2=%x pc=%x\\n\", VAR_2, VAR_1->pc));",
"}",
"D(printf (\"%s VAR_3=%d mtch=%d pc=%x va=%x vpn=%x tlbvpn=%x pfn=%x pid=%x\"\n\" %x cause=%x sel=%x sp=%x %x %x\\n\",\n__func__, VAR_3, VAR_18, VAR_1->pc,\nVAR_2, VAR_5,\ntlb_vpn, tlb_pfn, VAR_7,\nVAR_1->pregs[PR_PID],\nr_cause,\nVAR_1->sregs[SFR_RW_MM_TLB_SEL],\nVAR_1->regs[R_SP], VAR_1->pregs[PR_USP], VAR_1->ksp));",
"VAR_0->pfn = tlb_pfn;",
"return !VAR_18;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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] | [
[
1,
3,
5,
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
35
],
[
37
],
[
41
],
[
43
],
[
45
],
[
47,
49
],
[
51
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[
57
],
[
61
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[
69,
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
],
[
89
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[
91
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[
93,
97
],
[
99
],
[
101
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[
103
],
[
105
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[
109
],
[
111
],
[
115,
117
],
[
119
],
[
121
],
[
123
],
[
125
],
[
127
],
[
131
],
[
133
],
[
135
],
[
137
],
[
139
],
[
141
],
[
145
],
[
147
],
[
149
],
[
151
],
[
153
],
[
155
],
[
157
],
[
181,
183
],
[
185,
187
],
[
189
],
[
191
],
[
193
],
[
195,
197
],
[
199
],
[
201
],
[
203
],
[
205
],
[
207
],
[
209
],
[
211
],
[
213
],
[
217
],
[
219
],
[
221
],
[
223,
225
],
[
227,
229
],
[
231
],
[
233,
235
],
[
239
],
[
241
],
[
243
],
[
247
],
[
251
],
[
253
],
[
259
],
[
261
],
[
263
],
[
269
],
[
271
],
[
273
],
[
275
],
[
277
],
[
279
],
[
285,
287,
289,
291,
293,
295,
297,
299,
301
],
[
305
],
[
307
],
[
309
]
] |
22,398 | static int proxy_chmod(FsContext *fs_ctx, V9fsPath *fs_path, FsCred *credp)
{
int retval;
retval = v9fs_request(fs_ctx->private, T_CHMOD, NULL, "sd",
fs_path, credp->fc_mode);
if (retval < 0) {
errno = -retval;
}
return retval;
}
| false | qemu | 494a8ebe713055d3946183f4b395f85a18b43e9e | static int proxy_chmod(FsContext *fs_ctx, V9fsPath *fs_path, FsCred *credp)
{
int retval;
retval = v9fs_request(fs_ctx->private, T_CHMOD, NULL, "sd",
fs_path, credp->fc_mode);
if (retval < 0) {
errno = -retval;
}
return retval;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(FsContext *VAR_0, V9fsPath *VAR_1, FsCred *VAR_2)
{
int VAR_3;
VAR_3 = v9fs_request(VAR_0->private, T_CHMOD, NULL, "sd",
VAR_1, VAR_2->fc_mode);
if (VAR_3 < 0) {
errno = -VAR_3;
}
return VAR_3;
}
| [
"static int FUNC_0(FsContext *VAR_0, V9fsPath *VAR_1, FsCred *VAR_2)\n{",
"int VAR_3;",
"VAR_3 = v9fs_request(VAR_0->private, T_CHMOD, NULL, \"sd\",\nVAR_1, VAR_2->fc_mode);",
"if (VAR_3 < 0) {",
"errno = -VAR_3;",
"}",
"return VAR_3;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7,
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
]
] |
22,400 | void qmp_blockdev_mirror(const char *device, const char *target,
bool has_replaces, const char *replaces,
MirrorSyncMode sync,
bool has_speed, int64_t speed,
bool has_granularity, uint32_t granularity,
bool has_buf_size, int64_t buf_size,
bool has_on_source_error,
BlockdevOnError on_source_error,
bool has_on_target_error,
BlockdevOnError on_target_error,
Error **errp)
{
BlockDriverState *bs;
BlockBackend *blk;
BlockDriverState *target_bs;
AioContext *aio_context;
BlockMirrorBackingMode backing_mode = MIRROR_LEAVE_BACKING_CHAIN;
Error *local_err = NULL;
blk = blk_by_name(device);
if (!blk) {
error_setg(errp, "Device '%s' not found", device);
return;
}
bs = blk_bs(blk);
if (!bs) {
error_setg(errp, "Device '%s' has no media", device);
return;
}
target_bs = bdrv_lookup_bs(target, target, errp);
if (!target_bs) {
return;
}
aio_context = bdrv_get_aio_context(bs);
aio_context_acquire(aio_context);
bdrv_set_aio_context(target_bs, aio_context);
blockdev_mirror_common(bs, target_bs,
has_replaces, replaces, sync, backing_mode,
has_speed, speed,
has_granularity, granularity,
has_buf_size, buf_size,
has_on_source_error, on_source_error,
has_on_target_error, on_target_error,
true, true,
&local_err);
if (local_err) {
error_propagate(errp, local_err);
}
aio_context_release(aio_context);
}
| false | qemu | 621ff94d5074d88253a5818c6b9c4db718fbfc65 | void qmp_blockdev_mirror(const char *device, const char *target,
bool has_replaces, const char *replaces,
MirrorSyncMode sync,
bool has_speed, int64_t speed,
bool has_granularity, uint32_t granularity,
bool has_buf_size, int64_t buf_size,
bool has_on_source_error,
BlockdevOnError on_source_error,
bool has_on_target_error,
BlockdevOnError on_target_error,
Error **errp)
{
BlockDriverState *bs;
BlockBackend *blk;
BlockDriverState *target_bs;
AioContext *aio_context;
BlockMirrorBackingMode backing_mode = MIRROR_LEAVE_BACKING_CHAIN;
Error *local_err = NULL;
blk = blk_by_name(device);
if (!blk) {
error_setg(errp, "Device '%s' not found", device);
return;
}
bs = blk_bs(blk);
if (!bs) {
error_setg(errp, "Device '%s' has no media", device);
return;
}
target_bs = bdrv_lookup_bs(target, target, errp);
if (!target_bs) {
return;
}
aio_context = bdrv_get_aio_context(bs);
aio_context_acquire(aio_context);
bdrv_set_aio_context(target_bs, aio_context);
blockdev_mirror_common(bs, target_bs,
has_replaces, replaces, sync, backing_mode,
has_speed, speed,
has_granularity, granularity,
has_buf_size, buf_size,
has_on_source_error, on_source_error,
has_on_target_error, on_target_error,
true, true,
&local_err);
if (local_err) {
error_propagate(errp, local_err);
}
aio_context_release(aio_context);
}
| {
"code": [],
"line_no": []
} | void FUNC_0(const char *VAR_0, const char *VAR_1,
bool VAR_2, const char *VAR_3,
MirrorSyncMode VAR_4,
bool VAR_5, int64_t VAR_6,
bool VAR_7, uint32_t VAR_8,
bool VAR_9, int64_t VAR_10,
bool VAR_11,
BlockdevOnError VAR_12,
bool VAR_13,
BlockdevOnError VAR_14,
Error **VAR_15)
{
BlockDriverState *bs;
BlockBackend *blk;
BlockDriverState *target_bs;
AioContext *aio_context;
BlockMirrorBackingMode backing_mode = MIRROR_LEAVE_BACKING_CHAIN;
Error *local_err = NULL;
blk = blk_by_name(VAR_0);
if (!blk) {
error_setg(VAR_15, "Device '%s' not found", VAR_0);
return;
}
bs = blk_bs(blk);
if (!bs) {
error_setg(VAR_15, "Device '%s' has no media", VAR_0);
return;
}
target_bs = bdrv_lookup_bs(VAR_1, VAR_1, VAR_15);
if (!target_bs) {
return;
}
aio_context = bdrv_get_aio_context(bs);
aio_context_acquire(aio_context);
bdrv_set_aio_context(target_bs, aio_context);
blockdev_mirror_common(bs, target_bs,
VAR_2, VAR_3, VAR_4, backing_mode,
VAR_5, VAR_6,
VAR_7, VAR_8,
VAR_9, VAR_10,
VAR_11, VAR_12,
VAR_13, VAR_14,
true, true,
&local_err);
if (local_err) {
error_propagate(VAR_15, local_err);
}
aio_context_release(aio_context);
}
| [
"void FUNC_0(const char *VAR_0, const char *VAR_1,\nbool VAR_2, const char *VAR_3,\nMirrorSyncMode VAR_4,\nbool VAR_5, int64_t VAR_6,\nbool VAR_7, uint32_t VAR_8,\nbool VAR_9, int64_t VAR_10,\nbool VAR_11,\nBlockdevOnError VAR_12,\nbool VAR_13,\nBlockdevOnError VAR_14,\nError **VAR_15)\n{",
"BlockDriverState *bs;",
"BlockBackend *blk;",
"BlockDriverState *target_bs;",
"AioContext *aio_context;",
"BlockMirrorBackingMode backing_mode = MIRROR_LEAVE_BACKING_CHAIN;",
"Error *local_err = NULL;",
"blk = blk_by_name(VAR_0);",
"if (!blk) {",
"error_setg(VAR_15, \"Device '%s' not found\", VAR_0);",
"return;",
"}",
"bs = blk_bs(blk);",
"if (!bs) {",
"error_setg(VAR_15, \"Device '%s' has no media\", VAR_0);",
"return;",
"}",
"target_bs = bdrv_lookup_bs(VAR_1, VAR_1, VAR_15);",
"if (!target_bs) {",
"return;",
"}",
"aio_context = bdrv_get_aio_context(bs);",
"aio_context_acquire(aio_context);",
"bdrv_set_aio_context(target_bs, aio_context);",
"blockdev_mirror_common(bs, target_bs,\nVAR_2, VAR_3, VAR_4, backing_mode,\nVAR_5, VAR_6,\nVAR_7, VAR_8,\nVAR_9, VAR_10,\nVAR_11, VAR_12,\nVAR_13, VAR_14,\ntrue, true,\n&local_err);",
"if (local_err) {",
"error_propagate(VAR_15, local_err);",
"}",
"aio_context_release(aio_context);",
"}"
] | [
0,
0,
0,
0,
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] | [
[
1,
3,
5,
7,
9,
11,
13,
15,
17,
19,
21,
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
53
],
[
55
],
[
57
],
[
59
],
[
63
],
[
65
],
[
67
],
[
69
],
[
73
],
[
75
],
[
79
],
[
83,
85,
87,
89,
91,
93,
95,
97,
99
],
[
101
],
[
103
],
[
105
],
[
109
],
[
111
]
] |
22,401 | static X86CPU *pc_new_cpu(const char *cpu_model, int64_t apic_id,
DeviceState *icc_bridge, Error **errp)
{
X86CPU *cpu = NULL;
Error *local_err = NULL;
if (icc_bridge == NULL) {
error_setg(&local_err, "Invalid icc-bridge value");
goto out;
}
cpu = cpu_x86_create(cpu_model, &local_err);
if (local_err != NULL) {
goto out;
}
qdev_set_parent_bus(DEVICE(cpu), qdev_get_child_bus(icc_bridge, "icc"));
object_property_set_int(OBJECT(cpu), apic_id, "apic-id", &local_err);
object_property_set_bool(OBJECT(cpu), true, "realized", &local_err);
out:
if (local_err) {
error_propagate(errp, local_err);
object_unref(OBJECT(cpu));
cpu = NULL;
}
return cpu;
}
| false | qemu | 46232aaacb66733d3e16dcbd0d26c32ec388801d | static X86CPU *pc_new_cpu(const char *cpu_model, int64_t apic_id,
DeviceState *icc_bridge, Error **errp)
{
X86CPU *cpu = NULL;
Error *local_err = NULL;
if (icc_bridge == NULL) {
error_setg(&local_err, "Invalid icc-bridge value");
goto out;
}
cpu = cpu_x86_create(cpu_model, &local_err);
if (local_err != NULL) {
goto out;
}
qdev_set_parent_bus(DEVICE(cpu), qdev_get_child_bus(icc_bridge, "icc"));
object_property_set_int(OBJECT(cpu), apic_id, "apic-id", &local_err);
object_property_set_bool(OBJECT(cpu), true, "realized", &local_err);
out:
if (local_err) {
error_propagate(errp, local_err);
object_unref(OBJECT(cpu));
cpu = NULL;
}
return cpu;
}
| {
"code": [],
"line_no": []
} | static X86CPU *FUNC_0(const char *cpu_model, int64_t apic_id,
DeviceState *icc_bridge, Error **errp)
{
X86CPU *cpu = NULL;
Error *local_err = NULL;
if (icc_bridge == NULL) {
error_setg(&local_err, "Invalid icc-bridge value");
goto out;
}
cpu = cpu_x86_create(cpu_model, &local_err);
if (local_err != NULL) {
goto out;
}
qdev_set_parent_bus(DEVICE(cpu), qdev_get_child_bus(icc_bridge, "icc"));
object_property_set_int(OBJECT(cpu), apic_id, "apic-id", &local_err);
object_property_set_bool(OBJECT(cpu), true, "realized", &local_err);
out:
if (local_err) {
error_propagate(errp, local_err);
object_unref(OBJECT(cpu));
cpu = NULL;
}
return cpu;
}
| [
"static X86CPU *FUNC_0(const char *cpu_model, int64_t apic_id,\nDeviceState *icc_bridge, Error **errp)\n{",
"X86CPU *cpu = NULL;",
"Error *local_err = NULL;",
"if (icc_bridge == NULL) {",
"error_setg(&local_err, \"Invalid icc-bridge value\");",
"goto out;",
"}",
"cpu = cpu_x86_create(cpu_model, &local_err);",
"if (local_err != NULL) {",
"goto out;",
"}",
"qdev_set_parent_bus(DEVICE(cpu), qdev_get_child_bus(icc_bridge, \"icc\"));",
"object_property_set_int(OBJECT(cpu), apic_id, \"apic-id\", &local_err);",
"object_property_set_bool(OBJECT(cpu), true, \"realized\", &local_err);",
"out:\nif (local_err) {",
"error_propagate(errp, local_err);",
"object_unref(OBJECT(cpu));",
"cpu = NULL;",
"}",
"return cpu;",
"}"
] | [
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
],
[
33
],
[
37
],
[
39
],
[
43,
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
]
] |
22,402 | static uint64_t lsi_ram_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
LSIState *s = opaque;
uint32_t val;
uint32_t mask;
val = s->script_ram[addr >> 2];
mask = ((uint64_t)1 << (size * 8)) - 1;
val >>= (addr & 3) * 8;
return val & mask;
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static uint64_t lsi_ram_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
LSIState *s = opaque;
uint32_t val;
uint32_t mask;
val = s->script_ram[addr >> 2];
mask = ((uint64_t)1 << (size * 8)) - 1;
val >>= (addr & 3) * 8;
return val & mask;
}
| {
"code": [],
"line_no": []
} | static uint64_t FUNC_0(void *opaque, target_phys_addr_t addr,
unsigned size)
{
LSIState *s = opaque;
uint32_t val;
uint32_t mask;
val = s->script_ram[addr >> 2];
mask = ((uint64_t)1 << (size * 8)) - 1;
val >>= (addr & 3) * 8;
return val & mask;
}
| [
"static uint64_t FUNC_0(void *opaque, target_phys_addr_t addr,\nunsigned size)\n{",
"LSIState *s = opaque;",
"uint32_t val;",
"uint32_t mask;",
"val = s->script_ram[addr >> 2];",
"mask = ((uint64_t)1 << (size * 8)) - 1;",
"val >>= (addr & 3) * 8;",
"return val & mask;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
]
] |
22,403 | void visit_start_list(Visitor *v, const char *name, Error **errp)
{
v->start_list(v, name, errp);
}
| false | qemu | d9f62dde1303286b24ac8ce88be27e2b9b9c5f46 | void visit_start_list(Visitor *v, const char *name, Error **errp)
{
v->start_list(v, name, errp);
}
| {
"code": [],
"line_no": []
} | void FUNC_0(Visitor *VAR_0, const char *VAR_1, Error **VAR_2)
{
VAR_0->start_list(VAR_0, VAR_1, VAR_2);
}
| [
"void FUNC_0(Visitor *VAR_0, const char *VAR_1, Error **VAR_2)\n{",
"VAR_0->start_list(VAR_0, VAR_1, VAR_2);",
"}"
] | [
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
22,404 | static void scsi_write_same_complete(void *opaque, int ret)
{
WriteSameCBData *data = opaque;
SCSIDiskReq *r = data->r;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
assert(r->req.aiocb != NULL);
r->req.aiocb = NULL;
if (r->req.io_canceled) {
scsi_req_cancel_complete(&r->req);
goto done;
}
if (ret < 0) {
if (scsi_handle_rw_error(r, -ret, true)) {
goto done;
}
}
block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct);
data->nb_sectors -= data->iov.iov_len / 512;
data->sector += data->iov.iov_len / 512;
data->iov.iov_len = MIN(data->nb_sectors * 512, data->iov.iov_len);
if (data->iov.iov_len) {
block_acct_start(blk_get_stats(s->qdev.conf.blk), &r->acct,
data->iov.iov_len, BLOCK_ACCT_WRITE);
/* Reinitialize qiov, to handle unaligned WRITE SAME request
* where final qiov may need smaller size */
qemu_iovec_init_external(&data->qiov, &data->iov, 1);
r->req.aiocb = blk_aio_pwritev(s->qdev.conf.blk,
data->sector << BDRV_SECTOR_BITS,
&data->qiov, 0,
scsi_write_same_complete, data);
return;
}
scsi_req_complete(&r->req, GOOD);
done:
scsi_req_unref(&r->req);
qemu_vfree(data->iov.iov_base);
g_free(data);
}
| false | qemu | 5b956f415a356449a4171d5e0c7d9a25bbc84b5a | static void scsi_write_same_complete(void *opaque, int ret)
{
WriteSameCBData *data = opaque;
SCSIDiskReq *r = data->r;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
assert(r->req.aiocb != NULL);
r->req.aiocb = NULL;
if (r->req.io_canceled) {
scsi_req_cancel_complete(&r->req);
goto done;
}
if (ret < 0) {
if (scsi_handle_rw_error(r, -ret, true)) {
goto done;
}
}
block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct);
data->nb_sectors -= data->iov.iov_len / 512;
data->sector += data->iov.iov_len / 512;
data->iov.iov_len = MIN(data->nb_sectors * 512, data->iov.iov_len);
if (data->iov.iov_len) {
block_acct_start(blk_get_stats(s->qdev.conf.blk), &r->acct,
data->iov.iov_len, BLOCK_ACCT_WRITE);
qemu_iovec_init_external(&data->qiov, &data->iov, 1);
r->req.aiocb = blk_aio_pwritev(s->qdev.conf.blk,
data->sector << BDRV_SECTOR_BITS,
&data->qiov, 0,
scsi_write_same_complete, data);
return;
}
scsi_req_complete(&r->req, GOOD);
done:
scsi_req_unref(&r->req);
qemu_vfree(data->iov.iov_base);
g_free(data);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, int VAR_1)
{
WriteSameCBData *data = VAR_0;
SCSIDiskReq *r = data->r;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
assert(r->req.aiocb != NULL);
r->req.aiocb = NULL;
if (r->req.io_canceled) {
scsi_req_cancel_complete(&r->req);
goto done;
}
if (VAR_1 < 0) {
if (scsi_handle_rw_error(r, -VAR_1, true)) {
goto done;
}
}
block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct);
data->nb_sectors -= data->iov.iov_len / 512;
data->sector += data->iov.iov_len / 512;
data->iov.iov_len = MIN(data->nb_sectors * 512, data->iov.iov_len);
if (data->iov.iov_len) {
block_acct_start(blk_get_stats(s->qdev.conf.blk), &r->acct,
data->iov.iov_len, BLOCK_ACCT_WRITE);
qemu_iovec_init_external(&data->qiov, &data->iov, 1);
r->req.aiocb = blk_aio_pwritev(s->qdev.conf.blk,
data->sector << BDRV_SECTOR_BITS,
&data->qiov, 0,
FUNC_0, data);
return;
}
scsi_req_complete(&r->req, GOOD);
done:
scsi_req_unref(&r->req);
qemu_vfree(data->iov.iov_base);
g_free(data);
}
| [
"static void FUNC_0(void *VAR_0, int VAR_1)\n{",
"WriteSameCBData *data = VAR_0;",
"SCSIDiskReq *r = data->r;",
"SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);",
"assert(r->req.aiocb != NULL);",
"r->req.aiocb = NULL;",
"if (r->req.io_canceled) {",
"scsi_req_cancel_complete(&r->req);",
"goto done;",
"}",
"if (VAR_1 < 0) {",
"if (scsi_handle_rw_error(r, -VAR_1, true)) {",
"goto done;",
"}",
"}",
"block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct);",
"data->nb_sectors -= data->iov.iov_len / 512;",
"data->sector += data->iov.iov_len / 512;",
"data->iov.iov_len = MIN(data->nb_sectors * 512, data->iov.iov_len);",
"if (data->iov.iov_len) {",
"block_acct_start(blk_get_stats(s->qdev.conf.blk), &r->acct,\ndata->iov.iov_len, BLOCK_ACCT_WRITE);",
"qemu_iovec_init_external(&data->qiov, &data->iov, 1);",
"r->req.aiocb = blk_aio_pwritev(s->qdev.conf.blk,\ndata->sector << BDRV_SECTOR_BITS,\n&data->qiov, 0,\nFUNC_0, data);",
"return;",
"}",
"scsi_req_complete(&r->req, GOOD);",
"done:\nscsi_req_unref(&r->req);",
"qemu_vfree(data->iov.iov_base);",
"g_free(data);",
"}"
] | [
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
],
[
23
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
39
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51,
53
],
[
59
],
[
61,
63,
65,
67
],
[
69
],
[
71
],
[
75
],
[
79,
81
],
[
83
],
[
85
],
[
87
]
] |
22,406 | static inline void gen_op_evslw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
TCGv_i32 t0;
int l1, l2;
l1 = gen_new_label();
l2 = gen_new_label();
t0 = tcg_temp_local_new_i32();
/* No error here: 6 bits are used */
tcg_gen_andi_i32(t0, arg2, 0x3F);
tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
tcg_gen_shl_i32(ret, arg1, t0);
tcg_gen_br(l2);
gen_set_label(l1);
tcg_gen_movi_i32(ret, 0);
gen_set_label(l2);
tcg_temp_free_i32(t0);
}
| false | qemu | 42a268c241183877192c376d03bd9b6d527407c7 | static inline void gen_op_evslw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
TCGv_i32 t0;
int l1, l2;
l1 = gen_new_label();
l2 = gen_new_label();
t0 = tcg_temp_local_new_i32();
tcg_gen_andi_i32(t0, arg2, 0x3F);
tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1);
tcg_gen_shl_i32(ret, arg1, t0);
tcg_gen_br(l2);
gen_set_label(l1);
tcg_gen_movi_i32(ret, 0);
gen_set_label(l2);
tcg_temp_free_i32(t0);
}
| {
"code": [],
"line_no": []
} | static inline void FUNC_0(TCGv_i32 VAR_0, TCGv_i32 VAR_1, TCGv_i32 VAR_2)
{
TCGv_i32 t0;
int VAR_3, VAR_4;
VAR_3 = gen_new_label();
VAR_4 = gen_new_label();
t0 = tcg_temp_local_new_i32();
tcg_gen_andi_i32(t0, VAR_2, 0x3F);
tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, VAR_3);
tcg_gen_shl_i32(VAR_0, VAR_1, t0);
tcg_gen_br(VAR_4);
gen_set_label(VAR_3);
tcg_gen_movi_i32(VAR_0, 0);
gen_set_label(VAR_4);
tcg_temp_free_i32(t0);
}
| [
"static inline void FUNC_0(TCGv_i32 VAR_0, TCGv_i32 VAR_1, TCGv_i32 VAR_2)\n{",
"TCGv_i32 t0;",
"int VAR_3, VAR_4;",
"VAR_3 = gen_new_label();",
"VAR_4 = gen_new_label();",
"t0 = tcg_temp_local_new_i32();",
"tcg_gen_andi_i32(t0, VAR_2, 0x3F);",
"tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, VAR_3);",
"tcg_gen_shl_i32(VAR_0, VAR_1, t0);",
"tcg_gen_br(VAR_4);",
"gen_set_label(VAR_3);",
"tcg_gen_movi_i32(VAR_0, 0);",
"gen_set_label(VAR_4);",
"tcg_temp_free_i32(t0);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
]
] |
22,407 | static inline void gen_efsabs(DisasContext *ctx)
{
if (unlikely(!ctx->spe_enabled)) {
gen_exception(ctx, POWERPC_EXCP_APU);
return;
}
tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], (target_long)~0x80000000LL);
}
| false | qemu | 27a69bb088bee6d4efea254659422fb9c751b3c7 | static inline void gen_efsabs(DisasContext *ctx)
{
if (unlikely(!ctx->spe_enabled)) {
gen_exception(ctx, POWERPC_EXCP_APU);
return;
}
tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], (target_long)~0x80000000LL);
}
| {
"code": [],
"line_no": []
} | static inline void FUNC_0(DisasContext *VAR_0)
{
if (unlikely(!VAR_0->spe_enabled)) {
gen_exception(VAR_0, POWERPC_EXCP_APU);
return;
}
tcg_gen_andi_tl(cpu_gpr[rD(VAR_0->opcode)], cpu_gpr[rA(VAR_0->opcode)], (target_long)~0x80000000LL);
}
| [
"static inline void FUNC_0(DisasContext *VAR_0)\n{",
"if (unlikely(!VAR_0->spe_enabled)) {",
"gen_exception(VAR_0, POWERPC_EXCP_APU);",
"return;",
"}",
"tcg_gen_andi_tl(cpu_gpr[rD(VAR_0->opcode)], cpu_gpr[rA(VAR_0->opcode)], (target_long)~0x80000000LL);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
]
] |
22,408 | static void vfio_exitfn(PCIDevice *pdev)
{
VFIOPCIDevice *vdev = DO_UPCAST(VFIOPCIDevice, pdev, pdev);
vfio_unregister_err_notifier(vdev);
pci_device_set_intx_routing_notifier(&vdev->pdev, NULL);
vfio_disable_interrupts(vdev);
if (vdev->intx.mmap_timer) {
timer_free(vdev->intx.mmap_timer);
}
vfio_teardown_msi(vdev);
vfio_unmap_bars(vdev);
}
| false | qemu | ba5e6bfa1aee29a8f72c5538c565dfb9889cf273 | static void vfio_exitfn(PCIDevice *pdev)
{
VFIOPCIDevice *vdev = DO_UPCAST(VFIOPCIDevice, pdev, pdev);
vfio_unregister_err_notifier(vdev);
pci_device_set_intx_routing_notifier(&vdev->pdev, NULL);
vfio_disable_interrupts(vdev);
if (vdev->intx.mmap_timer) {
timer_free(vdev->intx.mmap_timer);
}
vfio_teardown_msi(vdev);
vfio_unmap_bars(vdev);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(PCIDevice *VAR_0)
{
VFIOPCIDevice *vdev = DO_UPCAST(VFIOPCIDevice, VAR_0, VAR_0);
vfio_unregister_err_notifier(vdev);
pci_device_set_intx_routing_notifier(&vdev->VAR_0, NULL);
vfio_disable_interrupts(vdev);
if (vdev->intx.mmap_timer) {
timer_free(vdev->intx.mmap_timer);
}
vfio_teardown_msi(vdev);
vfio_unmap_bars(vdev);
}
| [
"static void FUNC_0(PCIDevice *VAR_0)\n{",
"VFIOPCIDevice *vdev = DO_UPCAST(VFIOPCIDevice, VAR_0, VAR_0);",
"vfio_unregister_err_notifier(vdev);",
"pci_device_set_intx_routing_notifier(&vdev->VAR_0, NULL);",
"vfio_disable_interrupts(vdev);",
"if (vdev->intx.mmap_timer) {",
"timer_free(vdev->intx.mmap_timer);",
"}",
"vfio_teardown_msi(vdev);",
"vfio_unmap_bars(vdev);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
]
] |
22,409 | static uint64_t vgafb_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
MilkymistVgafbState *s = opaque;
uint32_t r = 0;
addr >>= 2;
switch (addr) {
case R_CTRL:
case R_HRES:
case R_HSYNC_START:
case R_HSYNC_END:
case R_HSCAN:
case R_VRES:
case R_VSYNC_START:
case R_VSYNC_END:
case R_VSCAN:
case R_BASEADDRESS:
case R_BURST_COUNT:
case R_DDC:
case R_SOURCE_CLOCK:
r = s->regs[addr];
break;
case R_BASEADDRESS_ACT:
r = s->regs[R_BASEADDRESS];
break;
default:
error_report("milkymist_vgafb: read access to unknown register 0x"
TARGET_FMT_plx, addr << 2);
break;
}
trace_milkymist_vgafb_memory_read(addr << 2, r);
return r;
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static uint64_t vgafb_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
MilkymistVgafbState *s = opaque;
uint32_t r = 0;
addr >>= 2;
switch (addr) {
case R_CTRL:
case R_HRES:
case R_HSYNC_START:
case R_HSYNC_END:
case R_HSCAN:
case R_VRES:
case R_VSYNC_START:
case R_VSYNC_END:
case R_VSCAN:
case R_BASEADDRESS:
case R_BURST_COUNT:
case R_DDC:
case R_SOURCE_CLOCK:
r = s->regs[addr];
break;
case R_BASEADDRESS_ACT:
r = s->regs[R_BASEADDRESS];
break;
default:
error_report("milkymist_vgafb: read access to unknown register 0x"
TARGET_FMT_plx, addr << 2);
break;
}
trace_milkymist_vgafb_memory_read(addr << 2, r);
return r;
}
| {
"code": [],
"line_no": []
} | static uint64_t FUNC_0(void *opaque, target_phys_addr_t addr,
unsigned size)
{
MilkymistVgafbState *s = opaque;
uint32_t r = 0;
addr >>= 2;
switch (addr) {
case R_CTRL:
case R_HRES:
case R_HSYNC_START:
case R_HSYNC_END:
case R_HSCAN:
case R_VRES:
case R_VSYNC_START:
case R_VSYNC_END:
case R_VSCAN:
case R_BASEADDRESS:
case R_BURST_COUNT:
case R_DDC:
case R_SOURCE_CLOCK:
r = s->regs[addr];
break;
case R_BASEADDRESS_ACT:
r = s->regs[R_BASEADDRESS];
break;
default:
error_report("milkymist_vgafb: read access to unknown register 0x"
TARGET_FMT_plx, addr << 2);
break;
}
trace_milkymist_vgafb_memory_read(addr << 2, r);
return r;
}
| [
"static uint64_t FUNC_0(void *opaque, target_phys_addr_t addr,\nunsigned size)\n{",
"MilkymistVgafbState *s = opaque;",
"uint32_t r = 0;",
"addr >>= 2;",
"switch (addr) {",
"case R_CTRL:\ncase R_HRES:\ncase R_HSYNC_START:\ncase R_HSYNC_END:\ncase R_HSCAN:\ncase R_VRES:\ncase R_VSYNC_START:\ncase R_VSYNC_END:\ncase R_VSCAN:\ncase R_BASEADDRESS:\ncase R_BURST_COUNT:\ncase R_DDC:\ncase R_SOURCE_CLOCK:\nr = s->regs[addr];",
"break;",
"case R_BASEADDRESS_ACT:\nr = s->regs[R_BASEADDRESS];",
"break;",
"default:\nerror_report(\"milkymist_vgafb: read access to unknown register 0x\"\nTARGET_FMT_plx, addr << 2);",
"break;",
"}",
"trace_milkymist_vgafb_memory_read(addr << 2, r);",
"return r;",
"}"
] | [
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,
37,
39,
41,
43
],
[
45
],
[
47,
49
],
[
51
],
[
55,
57,
59
],
[
61
],
[
63
],
[
67
],
[
71
],
[
73
]
] |
22,410 | static int local_open2(FsContext *fs_ctx, V9fsPath *dir_path, const char *name,
int flags, FsCred *credp, V9fsFidOpenState *fs)
{
char *path;
int fd = -1;
int err = -1;
int serrno = 0;
V9fsString fullname;
char buffer[PATH_MAX];
/*
* Mark all the open to not follow symlinks
*/
flags |= O_NOFOLLOW;
v9fs_string_init(&fullname);
v9fs_string_sprintf(&fullname, "%s/%s", dir_path->data, name);
path = fullname.data;
/* Determine the security model */
if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
fd = open(rpath(fs_ctx, path, buffer), flags, SM_LOCAL_MODE_BITS);
if (fd == -1) {
err = fd;
goto out;
}
credp->fc_mode = credp->fc_mode|S_IFREG;
/* Set cleint credentials in xattr */
err = local_set_xattr(rpath(fs_ctx, path, buffer), credp);
if (err == -1) {
serrno = errno;
goto err_end;
}
} else if (fs_ctx->export_flags & V9FS_SM_MAPPED_FILE) {
fd = open(rpath(fs_ctx, path, buffer), flags, SM_LOCAL_MODE_BITS);
if (fd == -1) {
err = fd;
goto out;
}
credp->fc_mode = credp->fc_mode|S_IFREG;
/* Set client credentials in .virtfs_metadata directory files */
err = local_set_mapped_file_attr(fs_ctx, path, credp);
if (err == -1) {
serrno = errno;
goto err_end;
}
} else if ((fs_ctx->export_flags & V9FS_SM_PASSTHROUGH) ||
(fs_ctx->export_flags & V9FS_SM_NONE)) {
fd = open(rpath(fs_ctx, path, buffer), flags, credp->fc_mode);
if (fd == -1) {
err = fd;
goto out;
}
err = local_post_create_passthrough(fs_ctx, path, credp);
if (err == -1) {
serrno = errno;
goto err_end;
}
}
err = fd;
fs->fd = fd;
goto out;
err_end:
close(fd);
remove(rpath(fs_ctx, path, buffer));
errno = serrno;
out:
v9fs_string_free(&fullname);
return err;
}
| false | qemu | 4fa4ce7107c6ec432f185307158c5df91ce54308 | static int local_open2(FsContext *fs_ctx, V9fsPath *dir_path, const char *name,
int flags, FsCred *credp, V9fsFidOpenState *fs)
{
char *path;
int fd = -1;
int err = -1;
int serrno = 0;
V9fsString fullname;
char buffer[PATH_MAX];
flags |= O_NOFOLLOW;
v9fs_string_init(&fullname);
v9fs_string_sprintf(&fullname, "%s/%s", dir_path->data, name);
path = fullname.data;
if (fs_ctx->export_flags & V9FS_SM_MAPPED) {
fd = open(rpath(fs_ctx, path, buffer), flags, SM_LOCAL_MODE_BITS);
if (fd == -1) {
err = fd;
goto out;
}
credp->fc_mode = credp->fc_mode|S_IFREG;
err = local_set_xattr(rpath(fs_ctx, path, buffer), credp);
if (err == -1) {
serrno = errno;
goto err_end;
}
} else if (fs_ctx->export_flags & V9FS_SM_MAPPED_FILE) {
fd = open(rpath(fs_ctx, path, buffer), flags, SM_LOCAL_MODE_BITS);
if (fd == -1) {
err = fd;
goto out;
}
credp->fc_mode = credp->fc_mode|S_IFREG;
err = local_set_mapped_file_attr(fs_ctx, path, credp);
if (err == -1) {
serrno = errno;
goto err_end;
}
} else if ((fs_ctx->export_flags & V9FS_SM_PASSTHROUGH) ||
(fs_ctx->export_flags & V9FS_SM_NONE)) {
fd = open(rpath(fs_ctx, path, buffer), flags, credp->fc_mode);
if (fd == -1) {
err = fd;
goto out;
}
err = local_post_create_passthrough(fs_ctx, path, credp);
if (err == -1) {
serrno = errno;
goto err_end;
}
}
err = fd;
fs->fd = fd;
goto out;
err_end:
close(fd);
remove(rpath(fs_ctx, path, buffer));
errno = serrno;
out:
v9fs_string_free(&fullname);
return err;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(FsContext *VAR_0, V9fsPath *VAR_1, const char *VAR_2,
int VAR_3, FsCred *VAR_4, V9fsFidOpenState *VAR_5)
{
char *VAR_6;
int VAR_7 = -1;
int VAR_8 = -1;
int VAR_9 = 0;
V9fsString fullname;
char VAR_10[PATH_MAX];
VAR_3 |= O_NOFOLLOW;
v9fs_string_init(&fullname);
v9fs_string_sprintf(&fullname, "%s/%s", VAR_1->data, VAR_2);
VAR_6 = fullname.data;
if (VAR_0->export_flags & V9FS_SM_MAPPED) {
VAR_7 = open(rpath(VAR_0, VAR_6, VAR_10), VAR_3, SM_LOCAL_MODE_BITS);
if (VAR_7 == -1) {
VAR_8 = VAR_7;
goto out;
}
VAR_4->fc_mode = VAR_4->fc_mode|S_IFREG;
VAR_8 = local_set_xattr(rpath(VAR_0, VAR_6, VAR_10), VAR_4);
if (VAR_8 == -1) {
VAR_9 = errno;
goto err_end;
}
} else if (VAR_0->export_flags & V9FS_SM_MAPPED_FILE) {
VAR_7 = open(rpath(VAR_0, VAR_6, VAR_10), VAR_3, SM_LOCAL_MODE_BITS);
if (VAR_7 == -1) {
VAR_8 = VAR_7;
goto out;
}
VAR_4->fc_mode = VAR_4->fc_mode|S_IFREG;
VAR_8 = local_set_mapped_file_attr(VAR_0, VAR_6, VAR_4);
if (VAR_8 == -1) {
VAR_9 = errno;
goto err_end;
}
} else if ((VAR_0->export_flags & V9FS_SM_PASSTHROUGH) ||
(VAR_0->export_flags & V9FS_SM_NONE)) {
VAR_7 = open(rpath(VAR_0, VAR_6, VAR_10), VAR_3, VAR_4->fc_mode);
if (VAR_7 == -1) {
VAR_8 = VAR_7;
goto out;
}
VAR_8 = local_post_create_passthrough(VAR_0, VAR_6, VAR_4);
if (VAR_8 == -1) {
VAR_9 = errno;
goto err_end;
}
}
VAR_8 = VAR_7;
VAR_5->VAR_7 = VAR_7;
goto out;
err_end:
close(VAR_7);
remove(rpath(VAR_0, VAR_6, VAR_10));
errno = VAR_9;
out:
v9fs_string_free(&fullname);
return VAR_8;
}
| [
"static int FUNC_0(FsContext *VAR_0, V9fsPath *VAR_1, const char *VAR_2,\nint VAR_3, FsCred *VAR_4, V9fsFidOpenState *VAR_5)\n{",
"char *VAR_6;",
"int VAR_7 = -1;",
"int VAR_8 = -1;",
"int VAR_9 = 0;",
"V9fsString fullname;",
"char VAR_10[PATH_MAX];",
"VAR_3 |= O_NOFOLLOW;",
"v9fs_string_init(&fullname);",
"v9fs_string_sprintf(&fullname, \"%s/%s\", VAR_1->data, VAR_2);",
"VAR_6 = fullname.data;",
"if (VAR_0->export_flags & V9FS_SM_MAPPED) {",
"VAR_7 = open(rpath(VAR_0, VAR_6, VAR_10), VAR_3, SM_LOCAL_MODE_BITS);",
"if (VAR_7 == -1) {",
"VAR_8 = VAR_7;",
"goto out;",
"}",
"VAR_4->fc_mode = VAR_4->fc_mode|S_IFREG;",
"VAR_8 = local_set_xattr(rpath(VAR_0, VAR_6, VAR_10), VAR_4);",
"if (VAR_8 == -1) {",
"VAR_9 = errno;",
"goto err_end;",
"}",
"} else if (VAR_0->export_flags & V9FS_SM_MAPPED_FILE) {",
"VAR_7 = open(rpath(VAR_0, VAR_6, VAR_10), VAR_3, SM_LOCAL_MODE_BITS);",
"if (VAR_7 == -1) {",
"VAR_8 = VAR_7;",
"goto out;",
"}",
"VAR_4->fc_mode = VAR_4->fc_mode|S_IFREG;",
"VAR_8 = local_set_mapped_file_attr(VAR_0, VAR_6, VAR_4);",
"if (VAR_8 == -1) {",
"VAR_9 = errno;",
"goto err_end;",
"}",
"} else if ((VAR_0->export_flags & V9FS_SM_PASSTHROUGH) ||",
"(VAR_0->export_flags & V9FS_SM_NONE)) {",
"VAR_7 = open(rpath(VAR_0, VAR_6, VAR_10), VAR_3, VAR_4->fc_mode);",
"if (VAR_7 == -1) {",
"VAR_8 = VAR_7;",
"goto out;",
"}",
"VAR_8 = local_post_create_passthrough(VAR_0, VAR_6, VAR_4);",
"if (VAR_8 == -1) {",
"VAR_9 = errno;",
"goto err_end;",
"}",
"}",
"VAR_8 = VAR_7;",
"VAR_5->VAR_7 = VAR_7;",
"goto out;",
"err_end:\nclose(VAR_7);",
"remove(rpath(VAR_0, VAR_6, VAR_10));",
"errno = VAR_9;",
"out:\nv9fs_string_free(&fullname);",
"return VAR_8;",
"}"
] | [
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
],
[
11
],
[
13
],
[
15
],
[
17
],
[
27
],
[
31
],
[
33
],
[
35
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77
],
[
79
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
123
],
[
127,
129
],
[
131
],
[
133
],
[
135,
137
],
[
139
],
[
141
]
] |
22,411 | static int realloc_refcount_array(BDRVQcow2State *s, void **array,
int64_t *size, int64_t new_size)
{
size_t old_byte_size, new_byte_size;
void *new_ptr;
/* Round to clusters so the array can be directly written to disk */
old_byte_size = size_to_clusters(s, refcount_array_byte_size(s, *size))
* s->cluster_size;
new_byte_size = size_to_clusters(s, refcount_array_byte_size(s, new_size))
* s->cluster_size;
if (new_byte_size == old_byte_size) {
*size = new_size;
return 0;
}
assert(new_byte_size > 0);
new_ptr = g_try_realloc(*array, new_byte_size);
if (!new_ptr) {
return -ENOMEM;
}
if (new_byte_size > old_byte_size) {
memset((void *)((uintptr_t)new_ptr + old_byte_size), 0,
new_byte_size - old_byte_size);
}
*array = new_ptr;
*size = new_size;
return 0;
}
| false | qemu | b6d36def6d9e9fd187327182d0abafc9b7085d8f | static int realloc_refcount_array(BDRVQcow2State *s, void **array,
int64_t *size, int64_t new_size)
{
size_t old_byte_size, new_byte_size;
void *new_ptr;
old_byte_size = size_to_clusters(s, refcount_array_byte_size(s, *size))
* s->cluster_size;
new_byte_size = size_to_clusters(s, refcount_array_byte_size(s, new_size))
* s->cluster_size;
if (new_byte_size == old_byte_size) {
*size = new_size;
return 0;
}
assert(new_byte_size > 0);
new_ptr = g_try_realloc(*array, new_byte_size);
if (!new_ptr) {
return -ENOMEM;
}
if (new_byte_size > old_byte_size) {
memset((void *)((uintptr_t)new_ptr + old_byte_size), 0,
new_byte_size - old_byte_size);
}
*array = new_ptr;
*size = new_size;
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(BDRVQcow2State *VAR_0, void **VAR_1,
int64_t *VAR_2, int64_t VAR_3)
{
size_t old_byte_size, new_byte_size;
void *VAR_4;
old_byte_size = size_to_clusters(VAR_0, refcount_array_byte_size(VAR_0, *VAR_2))
* VAR_0->cluster_size;
new_byte_size = size_to_clusters(VAR_0, refcount_array_byte_size(VAR_0, VAR_3))
* VAR_0->cluster_size;
if (new_byte_size == old_byte_size) {
*VAR_2 = VAR_3;
return 0;
}
assert(new_byte_size > 0);
VAR_4 = g_try_realloc(*VAR_1, new_byte_size);
if (!VAR_4) {
return -ENOMEM;
}
if (new_byte_size > old_byte_size) {
memset((void *)((uintptr_t)VAR_4 + old_byte_size), 0,
new_byte_size - old_byte_size);
}
*VAR_1 = VAR_4;
*VAR_2 = VAR_3;
return 0;
}
| [
"static int FUNC_0(BDRVQcow2State *VAR_0, void **VAR_1,\nint64_t *VAR_2, int64_t VAR_3)\n{",
"size_t old_byte_size, new_byte_size;",
"void *VAR_4;",
"old_byte_size = size_to_clusters(VAR_0, refcount_array_byte_size(VAR_0, *VAR_2))\n* VAR_0->cluster_size;",
"new_byte_size = size_to_clusters(VAR_0, refcount_array_byte_size(VAR_0, VAR_3))\n* VAR_0->cluster_size;",
"if (new_byte_size == old_byte_size) {",
"*VAR_2 = VAR_3;",
"return 0;",
"}",
"assert(new_byte_size > 0);",
"VAR_4 = g_try_realloc(*VAR_1, new_byte_size);",
"if (!VAR_4) {",
"return -ENOMEM;",
"}",
"if (new_byte_size > old_byte_size) {",
"memset((void *)((uintptr_t)VAR_4 + old_byte_size), 0,\nnew_byte_size - old_byte_size);",
"}",
"*VAR_1 = VAR_4;",
"*VAR_2 = VAR_3;",
"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
],
[
9
],
[
15,
17
],
[
19,
21
],
[
25
],
[
27
],
[
29
],
[
31
],
[
35
],
[
39
],
[
41
],
[
43
],
[
45
],
[
49
],
[
51,
53
],
[
55
],
[
59
],
[
61
],
[
65
],
[
67
]
] |
22,412 | Coroutine *qemu_coroutine_new(void)
{
CoroutineThreadState *s = coroutine_get_thread_state();
Coroutine *co;
co = QLIST_FIRST(&s->pool);
if (co) {
QLIST_REMOVE(co, pool_next);
s->pool_size--;
} else {
co = coroutine_new();
}
return co;
}
| false | qemu | 39a7a362e16bb27e98738d63f24d1ab5811e26a8 | Coroutine *qemu_coroutine_new(void)
{
CoroutineThreadState *s = coroutine_get_thread_state();
Coroutine *co;
co = QLIST_FIRST(&s->pool);
if (co) {
QLIST_REMOVE(co, pool_next);
s->pool_size--;
} else {
co = coroutine_new();
}
return co;
}
| {
"code": [],
"line_no": []
} | Coroutine *FUNC_0(void)
{
CoroutineThreadState *s = coroutine_get_thread_state();
Coroutine *co;
co = QLIST_FIRST(&s->pool);
if (co) {
QLIST_REMOVE(co, pool_next);
s->pool_size--;
} else {
co = coroutine_new();
}
return co;
}
| [
"Coroutine *FUNC_0(void)\n{",
"CoroutineThreadState *s = coroutine_get_thread_state();",
"Coroutine *co;",
"co = QLIST_FIRST(&s->pool);",
"if (co) {",
"QLIST_REMOVE(co, pool_next);",
"s->pool_size--;",
"} else {",
"co = coroutine_new();",
"}",
"return co;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
]
] |
22,414 | static uint64_t qemu_next_deadline_dyntick(void)
{
int64_t delta;
int64_t rtdelta;
if (use_icount)
delta = INT32_MAX;
else
delta = (qemu_next_deadline() + 999) / 1000;
if (active_timers[QEMU_TIMER_REALTIME]) {
rtdelta = (active_timers[QEMU_TIMER_REALTIME]->expire_time -
qemu_get_clock(rt_clock))*1000;
if (rtdelta < delta)
delta = rtdelta;
}
if (delta < MIN_TIMER_REARM_US)
delta = MIN_TIMER_REARM_US;
return delta;
}
| false | qemu | 0fdddf80a88ac2efe068990d1878f472bb6b95d9 | static uint64_t qemu_next_deadline_dyntick(void)
{
int64_t delta;
int64_t rtdelta;
if (use_icount)
delta = INT32_MAX;
else
delta = (qemu_next_deadline() + 999) / 1000;
if (active_timers[QEMU_TIMER_REALTIME]) {
rtdelta = (active_timers[QEMU_TIMER_REALTIME]->expire_time -
qemu_get_clock(rt_clock))*1000;
if (rtdelta < delta)
delta = rtdelta;
}
if (delta < MIN_TIMER_REARM_US)
delta = MIN_TIMER_REARM_US;
return delta;
}
| {
"code": [],
"line_no": []
} | static uint64_t FUNC_0(void)
{
int64_t delta;
int64_t rtdelta;
if (use_icount)
delta = INT32_MAX;
else
delta = (qemu_next_deadline() + 999) / 1000;
if (active_timers[QEMU_TIMER_REALTIME]) {
rtdelta = (active_timers[QEMU_TIMER_REALTIME]->expire_time -
qemu_get_clock(rt_clock))*1000;
if (rtdelta < delta)
delta = rtdelta;
}
if (delta < MIN_TIMER_REARM_US)
delta = MIN_TIMER_REARM_US;
return delta;
}
| [
"static uint64_t FUNC_0(void)\n{",
"int64_t delta;",
"int64_t rtdelta;",
"if (use_icount)\ndelta = INT32_MAX;",
"else\ndelta = (qemu_next_deadline() + 999) / 1000;",
"if (active_timers[QEMU_TIMER_REALTIME]) {",
"rtdelta = (active_timers[QEMU_TIMER_REALTIME]->expire_time -\nqemu_get_clock(rt_clock))*1000;",
"if (rtdelta < delta)\ndelta = rtdelta;",
"}",
"if (delta < MIN_TIMER_REARM_US)\ndelta = MIN_TIMER_REARM_US;",
"return delta;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11,
13
],
[
15,
17
],
[
21
],
[
23,
25
],
[
27,
29
],
[
31
],
[
35,
37
],
[
41
],
[
43
]
] |
22,416 | int ff_aac_ac3_parse(AVCodecParserContext *s1,
AVCodecContext *avctx,
const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
AACAC3ParseContext *s = s1->priv_data;
const uint8_t *buf_ptr;
int len, sample_rate, bit_rate, channels, samples;
*poutbuf = NULL;
*poutbuf_size = 0;
buf_ptr = buf;
while (buf_size > 0) {
int size_needed= s->frame_size ? s->frame_size : s->header_size;
len = s->inbuf_ptr - s->inbuf;
if(len<size_needed){
len = FFMIN(size_needed - len, buf_size);
memcpy(s->inbuf_ptr, buf_ptr, len);
buf_ptr += len;
s->inbuf_ptr += len;
buf_size -= len;
}
if (s->frame_size == 0) {
if ((s->inbuf_ptr - s->inbuf) == s->header_size) {
len = s->sync(s->inbuf, &channels, &sample_rate, &bit_rate,
&samples);
if (len == 0) {
/* no sync found : move by one byte (inefficient, but simple!) */
memmove(s->inbuf, s->inbuf + 1, s->header_size - 1);
s->inbuf_ptr--;
} else {
s->frame_size = len;
/* update codec info */
avctx->sample_rate = sample_rate;
avctx->channels = channels;
/* allow downmixing to mono or stereo for AC3 */
if(avctx->request_channels > 0 &&
avctx->request_channels < channels &&
avctx->request_channels <= 2 &&
avctx->codec_id == CODEC_ID_AC3) {
avctx->channels = avctx->request_channels;
}
avctx->bit_rate = bit_rate;
avctx->frame_size = samples;
}
}
} else {
if(s->inbuf_ptr - s->inbuf == s->frame_size){
*poutbuf = s->inbuf;
*poutbuf_size = s->frame_size;
s->inbuf_ptr = s->inbuf;
s->frame_size = 0;
break;
}
}
}
return buf_ptr - buf;
}
| false | FFmpeg | 6cd325c1064c80f47b596f3b2bea24f227b198f2 | int ff_aac_ac3_parse(AVCodecParserContext *s1,
AVCodecContext *avctx,
const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
AACAC3ParseContext *s = s1->priv_data;
const uint8_t *buf_ptr;
int len, sample_rate, bit_rate, channels, samples;
*poutbuf = NULL;
*poutbuf_size = 0;
buf_ptr = buf;
while (buf_size > 0) {
int size_needed= s->frame_size ? s->frame_size : s->header_size;
len = s->inbuf_ptr - s->inbuf;
if(len<size_needed){
len = FFMIN(size_needed - len, buf_size);
memcpy(s->inbuf_ptr, buf_ptr, len);
buf_ptr += len;
s->inbuf_ptr += len;
buf_size -= len;
}
if (s->frame_size == 0) {
if ((s->inbuf_ptr - s->inbuf) == s->header_size) {
len = s->sync(s->inbuf, &channels, &sample_rate, &bit_rate,
&samples);
if (len == 0) {
memmove(s->inbuf, s->inbuf + 1, s->header_size - 1);
s->inbuf_ptr--;
} else {
s->frame_size = len;
avctx->sample_rate = sample_rate;
avctx->channels = channels;
if(avctx->request_channels > 0 &&
avctx->request_channels < channels &&
avctx->request_channels <= 2 &&
avctx->codec_id == CODEC_ID_AC3) {
avctx->channels = avctx->request_channels;
}
avctx->bit_rate = bit_rate;
avctx->frame_size = samples;
}
}
} else {
if(s->inbuf_ptr - s->inbuf == s->frame_size){
*poutbuf = s->inbuf;
*poutbuf_size = s->frame_size;
s->inbuf_ptr = s->inbuf;
s->frame_size = 0;
break;
}
}
}
return buf_ptr - buf;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(AVCodecParserContext *VAR_0,
AVCodecContext *VAR_1,
const uint8_t **VAR_2, int *VAR_3,
const uint8_t *VAR_4, int VAR_5)
{
AACAC3ParseContext *s = VAR_0->priv_data;
const uint8_t *VAR_6;
int VAR_7, VAR_8, VAR_9, VAR_10, VAR_11;
*VAR_2 = NULL;
*VAR_3 = 0;
VAR_6 = VAR_4;
while (VAR_5 > 0) {
int VAR_12= s->frame_size ? s->frame_size : s->header_size;
VAR_7 = s->inbuf_ptr - s->inbuf;
if(VAR_7<VAR_12){
VAR_7 = FFMIN(VAR_12 - VAR_7, VAR_5);
memcpy(s->inbuf_ptr, VAR_6, VAR_7);
VAR_6 += VAR_7;
s->inbuf_ptr += VAR_7;
VAR_5 -= VAR_7;
}
if (s->frame_size == 0) {
if ((s->inbuf_ptr - s->inbuf) == s->header_size) {
VAR_7 = s->sync(s->inbuf, &VAR_10, &VAR_8, &VAR_9,
&VAR_11);
if (VAR_7 == 0) {
memmove(s->inbuf, s->inbuf + 1, s->header_size - 1);
s->inbuf_ptr--;
} else {
s->frame_size = VAR_7;
VAR_1->VAR_8 = VAR_8;
VAR_1->VAR_10 = VAR_10;
if(VAR_1->request_channels > 0 &&
VAR_1->request_channels < VAR_10 &&
VAR_1->request_channels <= 2 &&
VAR_1->codec_id == CODEC_ID_AC3) {
VAR_1->VAR_10 = VAR_1->request_channels;
}
VAR_1->VAR_9 = VAR_9;
VAR_1->frame_size = VAR_11;
}
}
} else {
if(s->inbuf_ptr - s->inbuf == s->frame_size){
*VAR_2 = s->inbuf;
*VAR_3 = s->frame_size;
s->inbuf_ptr = s->inbuf;
s->frame_size = 0;
break;
}
}
}
return VAR_6 - VAR_4;
}
| [
"int FUNC_0(AVCodecParserContext *VAR_0,\nAVCodecContext *VAR_1,\nconst uint8_t **VAR_2, int *VAR_3,\nconst uint8_t *VAR_4, int VAR_5)\n{",
"AACAC3ParseContext *s = VAR_0->priv_data;",
"const uint8_t *VAR_6;",
"int VAR_7, VAR_8, VAR_9, VAR_10, VAR_11;",
"*VAR_2 = NULL;",
"*VAR_3 = 0;",
"VAR_6 = VAR_4;",
"while (VAR_5 > 0) {",
"int VAR_12= s->frame_size ? s->frame_size : s->header_size;",
"VAR_7 = s->inbuf_ptr - s->inbuf;",
"if(VAR_7<VAR_12){",
"VAR_7 = FFMIN(VAR_12 - VAR_7, VAR_5);",
"memcpy(s->inbuf_ptr, VAR_6, VAR_7);",
"VAR_6 += VAR_7;",
"s->inbuf_ptr += VAR_7;",
"VAR_5 -= VAR_7;",
"}",
"if (s->frame_size == 0) {",
"if ((s->inbuf_ptr - s->inbuf) == s->header_size) {",
"VAR_7 = s->sync(s->inbuf, &VAR_10, &VAR_8, &VAR_9,\n&VAR_11);",
"if (VAR_7 == 0) {",
"memmove(s->inbuf, s->inbuf + 1, s->header_size - 1);",
"s->inbuf_ptr--;",
"} else {",
"s->frame_size = VAR_7;",
"VAR_1->VAR_8 = VAR_8;",
"VAR_1->VAR_10 = VAR_10;",
"if(VAR_1->request_channels > 0 &&\nVAR_1->request_channels < VAR_10 &&\nVAR_1->request_channels <= 2 &&\nVAR_1->codec_id == CODEC_ID_AC3) {",
"VAR_1->VAR_10 = VAR_1->request_channels;",
"}",
"VAR_1->VAR_9 = VAR_9;",
"VAR_1->frame_size = VAR_11;",
"}",
"}",
"} else {",
"if(s->inbuf_ptr - s->inbuf == s->frame_size){",
"*VAR_2 = s->inbuf;",
"*VAR_3 = s->frame_size;",
"s->inbuf_ptr = s->inbuf;",
"s->frame_size = 0;",
"break;",
"}",
"}",
"}",
"return VAR_6 - VAR_4;",
"}"
] | [
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115
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] |
22,419 | static uint32_t virtio_net_get_features(VirtIODevice *vdev)
{
uint32_t features = (1 << VIRTIO_NET_F_MAC);
return features;
}
| false | qemu | 554c97dd43e021b626c78ed5bd72bca33d5cb99c | static uint32_t virtio_net_get_features(VirtIODevice *vdev)
{
uint32_t features = (1 << VIRTIO_NET_F_MAC);
return features;
}
| {
"code": [],
"line_no": []
} | static uint32_t FUNC_0(VirtIODevice *vdev)
{
uint32_t features = (1 << VIRTIO_NET_F_MAC);
return features;
}
| [
"static uint32_t FUNC_0(VirtIODevice *vdev)\n{",
"uint32_t features = (1 << VIRTIO_NET_F_MAC);",
"return features;",
"}"
] | [
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
]
] |
22,420 | static void s390_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
const char *cpu_model)
{
CPUState *env = NULL;
ram_addr_t ram_addr;
ram_addr_t kernel_size = 0;
ram_addr_t initrd_offset;
ram_addr_t initrd_size = 0;
int i;
/* XXX we only work on KVM for now */
if (!kvm_enabled()) {
fprintf(stderr, "The S390 target only works with KVM enabled\n");
exit(1);
}
/* get a BUS */
s390_bus = s390_virtio_bus_init(&ram_size);
/* allocate RAM */
ram_addr = qemu_ram_alloc(ram_size);
cpu_register_physical_memory(0, ram_size, ram_addr);
/* init CPUs */
if (cpu_model == NULL) {
cpu_model = "host";
}
ipi_states = qemu_malloc(sizeof(CPUState *) * smp_cpus);
for (i = 0; i < smp_cpus; i++) {
CPUState *tmp_env;
tmp_env = cpu_init(cpu_model);
if (!env) {
env = tmp_env;
}
ipi_states[i] = tmp_env;
tmp_env->halted = 1;
tmp_env->exception_index = EXCP_HLT;
}
env->halted = 0;
env->exception_index = 0;
if (kernel_filename) {
kernel_size = load_image(kernel_filename, qemu_get_ram_ptr(0));
if (lduw_phys(KERN_IMAGE_START) != 0x0dd0) {
fprintf(stderr, "Specified image is not an s390 boot image\n");
exit(1);
}
env->psw.addr = KERN_IMAGE_START;
env->psw.mask = 0x0000000180000000ULL;
} else {
ram_addr_t bios_size = 0;
char *bios_filename;
/* Load zipl bootloader */
if (bios_name == NULL) {
bios_name = ZIPL_FILENAME;
}
bios_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
bios_size = load_image(bios_filename, qemu_get_ram_ptr(ZIPL_LOAD_ADDR));
if ((long)bios_size < 0) {
hw_error("could not load bootloader '%s'\n", bios_name);
}
if (bios_size > 4096) {
hw_error("stage1 bootloader is > 4k\n");
}
env->psw.addr = ZIPL_START;
env->psw.mask = 0x0000000180000000ULL;
}
if (initrd_filename) {
initrd_offset = INITRD_START;
while (kernel_size + 0x100000 > initrd_offset) {
initrd_offset += 0x100000;
}
initrd_size = load_image(initrd_filename, qemu_get_ram_ptr(initrd_offset));
stq_phys(INITRD_PARM_START, initrd_offset);
stq_phys(INITRD_PARM_SIZE, initrd_size);
}
if (kernel_cmdline) {
cpu_physical_memory_rw(KERN_PARM_AREA, (uint8_t *)kernel_cmdline,
strlen(kernel_cmdline), 1);
}
/* Create VirtIO network adapters */
for(i = 0; i < nb_nics; i++) {
NICInfo *nd = &nd_table[i];
DeviceState *dev;
if (!nd->model) {
nd->model = qemu_strdup("virtio");
}
if (strcmp(nd->model, "virtio")) {
fprintf(stderr, "S390 only supports VirtIO nics\n");
exit(1);
}
dev = qdev_create((BusState *)s390_bus, "virtio-net-s390");
qdev_set_nic_properties(dev, nd);
qdev_init_nofail(dev);
}
/* Create VirtIO disk drives */
for(i = 0; i < MAX_BLK_DEVS; i++) {
DriveInfo *dinfo;
DeviceState *dev;
dinfo = drive_get(IF_IDE, 0, i);
if (!dinfo) {
continue;
}
dev = qdev_create((BusState *)s390_bus, "virtio-blk-s390");
qdev_prop_set_drive(dev, "drive", dinfo);
qdev_init_nofail(dev);
}
}
| false | qemu | f8b6cc0070aab8b75bd082582c829be1353f395f | static void s390_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
const char *cpu_model)
{
CPUState *env = NULL;
ram_addr_t ram_addr;
ram_addr_t kernel_size = 0;
ram_addr_t initrd_offset;
ram_addr_t initrd_size = 0;
int i;
if (!kvm_enabled()) {
fprintf(stderr, "The S390 target only works with KVM enabled\n");
exit(1);
}
s390_bus = s390_virtio_bus_init(&ram_size);
ram_addr = qemu_ram_alloc(ram_size);
cpu_register_physical_memory(0, ram_size, ram_addr);
if (cpu_model == NULL) {
cpu_model = "host";
}
ipi_states = qemu_malloc(sizeof(CPUState *) * smp_cpus);
for (i = 0; i < smp_cpus; i++) {
CPUState *tmp_env;
tmp_env = cpu_init(cpu_model);
if (!env) {
env = tmp_env;
}
ipi_states[i] = tmp_env;
tmp_env->halted = 1;
tmp_env->exception_index = EXCP_HLT;
}
env->halted = 0;
env->exception_index = 0;
if (kernel_filename) {
kernel_size = load_image(kernel_filename, qemu_get_ram_ptr(0));
if (lduw_phys(KERN_IMAGE_START) != 0x0dd0) {
fprintf(stderr, "Specified image is not an s390 boot image\n");
exit(1);
}
env->psw.addr = KERN_IMAGE_START;
env->psw.mask = 0x0000000180000000ULL;
} else {
ram_addr_t bios_size = 0;
char *bios_filename;
if (bios_name == NULL) {
bios_name = ZIPL_FILENAME;
}
bios_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
bios_size = load_image(bios_filename, qemu_get_ram_ptr(ZIPL_LOAD_ADDR));
if ((long)bios_size < 0) {
hw_error("could not load bootloader '%s'\n", bios_name);
}
if (bios_size > 4096) {
hw_error("stage1 bootloader is > 4k\n");
}
env->psw.addr = ZIPL_START;
env->psw.mask = 0x0000000180000000ULL;
}
if (initrd_filename) {
initrd_offset = INITRD_START;
while (kernel_size + 0x100000 > initrd_offset) {
initrd_offset += 0x100000;
}
initrd_size = load_image(initrd_filename, qemu_get_ram_ptr(initrd_offset));
stq_phys(INITRD_PARM_START, initrd_offset);
stq_phys(INITRD_PARM_SIZE, initrd_size);
}
if (kernel_cmdline) {
cpu_physical_memory_rw(KERN_PARM_AREA, (uint8_t *)kernel_cmdline,
strlen(kernel_cmdline), 1);
}
for(i = 0; i < nb_nics; i++) {
NICInfo *nd = &nd_table[i];
DeviceState *dev;
if (!nd->model) {
nd->model = qemu_strdup("virtio");
}
if (strcmp(nd->model, "virtio")) {
fprintf(stderr, "S390 only supports VirtIO nics\n");
exit(1);
}
dev = qdev_create((BusState *)s390_bus, "virtio-net-s390");
qdev_set_nic_properties(dev, nd);
qdev_init_nofail(dev);
}
for(i = 0; i < MAX_BLK_DEVS; i++) {
DriveInfo *dinfo;
DeviceState *dev;
dinfo = drive_get(IF_IDE, 0, i);
if (!dinfo) {
continue;
}
dev = qdev_create((BusState *)s390_bus, "virtio-blk-s390");
qdev_prop_set_drive(dev, "drive", dinfo);
qdev_init_nofail(dev);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(ram_addr_t VAR_0,
const char *VAR_1,
const char *VAR_2,
const char *VAR_3,
const char *VAR_4,
const char *VAR_5)
{
CPUState *env = NULL;
ram_addr_t ram_addr;
ram_addr_t kernel_size = 0;
ram_addr_t initrd_offset;
ram_addr_t initrd_size = 0;
int VAR_6;
if (!kvm_enabled()) {
fprintf(stderr, "The S390 target only works with KVM enabled\n");
exit(1);
}
s390_bus = s390_virtio_bus_init(&VAR_0);
ram_addr = qemu_ram_alloc(VAR_0);
cpu_register_physical_memory(0, VAR_0, ram_addr);
if (VAR_5 == NULL) {
VAR_5 = "host";
}
ipi_states = qemu_malloc(sizeof(CPUState *) * smp_cpus);
for (VAR_6 = 0; VAR_6 < smp_cpus; VAR_6++) {
CPUState *tmp_env;
tmp_env = cpu_init(VAR_5);
if (!env) {
env = tmp_env;
}
ipi_states[VAR_6] = tmp_env;
tmp_env->halted = 1;
tmp_env->exception_index = EXCP_HLT;
}
env->halted = 0;
env->exception_index = 0;
if (VAR_2) {
kernel_size = load_image(VAR_2, qemu_get_ram_ptr(0));
if (lduw_phys(KERN_IMAGE_START) != 0x0dd0) {
fprintf(stderr, "Specified image is not an s390 boot image\n");
exit(1);
}
env->psw.addr = KERN_IMAGE_START;
env->psw.mask = 0x0000000180000000ULL;
} else {
ram_addr_t bios_size = 0;
char *VAR_7;
if (bios_name == NULL) {
bios_name = ZIPL_FILENAME;
}
VAR_7 = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
bios_size = load_image(VAR_7, qemu_get_ram_ptr(ZIPL_LOAD_ADDR));
if ((long)bios_size < 0) {
hw_error("could not load bootloader '%s'\n", bios_name);
}
if (bios_size > 4096) {
hw_error("stage1 bootloader is > 4k\n");
}
env->psw.addr = ZIPL_START;
env->psw.mask = 0x0000000180000000ULL;
}
if (VAR_4) {
initrd_offset = INITRD_START;
while (kernel_size + 0x100000 > initrd_offset) {
initrd_offset += 0x100000;
}
initrd_size = load_image(VAR_4, qemu_get_ram_ptr(initrd_offset));
stq_phys(INITRD_PARM_START, initrd_offset);
stq_phys(INITRD_PARM_SIZE, initrd_size);
}
if (VAR_3) {
cpu_physical_memory_rw(KERN_PARM_AREA, (uint8_t *)VAR_3,
strlen(VAR_3), 1);
}
for(VAR_6 = 0; VAR_6 < nb_nics; VAR_6++) {
NICInfo *nd = &nd_table[VAR_6];
DeviceState *dev;
if (!nd->model) {
nd->model = qemu_strdup("virtio");
}
if (strcmp(nd->model, "virtio")) {
fprintf(stderr, "S390 only supports VirtIO nics\n");
exit(1);
}
dev = qdev_create((BusState *)s390_bus, "virtio-net-s390");
qdev_set_nic_properties(dev, nd);
qdev_init_nofail(dev);
}
for(VAR_6 = 0; VAR_6 < MAX_BLK_DEVS; VAR_6++) {
DriveInfo *dinfo;
DeviceState *dev;
dinfo = drive_get(IF_IDE, 0, VAR_6);
if (!dinfo) {
continue;
}
dev = qdev_create((BusState *)s390_bus, "virtio-blk-s390");
qdev_prop_set_drive(dev, "drive", dinfo);
qdev_init_nofail(dev);
}
}
| [
"static void FUNC_0(ram_addr_t VAR_0,\nconst char *VAR_1,\nconst char *VAR_2,\nconst char *VAR_3,\nconst char *VAR_4,\nconst char *VAR_5)\n{",
"CPUState *env = NULL;",
"ram_addr_t ram_addr;",
"ram_addr_t kernel_size = 0;",
"ram_addr_t initrd_offset;",
"ram_addr_t initrd_size = 0;",
"int VAR_6;",
"if (!kvm_enabled()) {",
"fprintf(stderr, \"The S390 target only works with KVM enabled\\n\");",
"exit(1);",
"}",
"s390_bus = s390_virtio_bus_init(&VAR_0);",
"ram_addr = qemu_ram_alloc(VAR_0);",
"cpu_register_physical_memory(0, VAR_0, ram_addr);",
"if (VAR_5 == NULL) {",
"VAR_5 = \"host\";",
"}",
"ipi_states = qemu_malloc(sizeof(CPUState *) * smp_cpus);",
"for (VAR_6 = 0; VAR_6 < smp_cpus; VAR_6++) {",
"CPUState *tmp_env;",
"tmp_env = cpu_init(VAR_5);",
"if (!env) {",
"env = tmp_env;",
"}",
"ipi_states[VAR_6] = tmp_env;",
"tmp_env->halted = 1;",
"tmp_env->exception_index = EXCP_HLT;",
"}",
"env->halted = 0;",
"env->exception_index = 0;",
"if (VAR_2) {",
"kernel_size = load_image(VAR_2, qemu_get_ram_ptr(0));",
"if (lduw_phys(KERN_IMAGE_START) != 0x0dd0) {",
"fprintf(stderr, \"Specified image is not an s390 boot image\\n\");",
"exit(1);",
"}",
"env->psw.addr = KERN_IMAGE_START;",
"env->psw.mask = 0x0000000180000000ULL;",
"} else {",
"ram_addr_t bios_size = 0;",
"char *VAR_7;",
"if (bios_name == NULL) {",
"bios_name = ZIPL_FILENAME;",
"}",
"VAR_7 = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);",
"bios_size = load_image(VAR_7, qemu_get_ram_ptr(ZIPL_LOAD_ADDR));",
"if ((long)bios_size < 0) {",
"hw_error(\"could not load bootloader '%s'\\n\", bios_name);",
"}",
"if (bios_size > 4096) {",
"hw_error(\"stage1 bootloader is > 4k\\n\");",
"}",
"env->psw.addr = ZIPL_START;",
"env->psw.mask = 0x0000000180000000ULL;",
"}",
"if (VAR_4) {",
"initrd_offset = INITRD_START;",
"while (kernel_size + 0x100000 > initrd_offset) {",
"initrd_offset += 0x100000;",
"}",
"initrd_size = load_image(VAR_4, qemu_get_ram_ptr(initrd_offset));",
"stq_phys(INITRD_PARM_START, initrd_offset);",
"stq_phys(INITRD_PARM_SIZE, initrd_size);",
"}",
"if (VAR_3) {",
"cpu_physical_memory_rw(KERN_PARM_AREA, (uint8_t *)VAR_3,\nstrlen(VAR_3), 1);",
"}",
"for(VAR_6 = 0; VAR_6 < nb_nics; VAR_6++) {",
"NICInfo *nd = &nd_table[VAR_6];",
"DeviceState *dev;",
"if (!nd->model) {",
"nd->model = qemu_strdup(\"virtio\");",
"}",
"if (strcmp(nd->model, \"virtio\")) {",
"fprintf(stderr, \"S390 only supports VirtIO nics\\n\");",
"exit(1);",
"}",
"dev = qdev_create((BusState *)s390_bus, \"virtio-net-s390\");",
"qdev_set_nic_properties(dev, nd);",
"qdev_init_nofail(dev);",
"}",
"for(VAR_6 = 0; VAR_6 < MAX_BLK_DEVS; VAR_6++) {",
"DriveInfo *dinfo;",
"DeviceState *dev;",
"dinfo = drive_get(IF_IDE, 0, VAR_6);",
"if (!dinfo) {",
"continue;",
"}",
"dev = qdev_create((BusState *)s390_bus, \"virtio-blk-s390\");",
"qdev_prop_set_drive(dev, \"drive\", dinfo);",
"qdev_init_nofail(dev);",
"}",
"}"
] | [
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[
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7,
9,
11,
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
33
],
[
35
],
[
37
],
[
39
],
[
45
],
[
51
],
[
53
],
[
59
],
[
61
],
[
63
],
[
67
],
[
71
],
[
73
],
[
77
],
[
79
],
[
81
],
[
83
],
[
85
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[
87
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[
89
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[
91
],
[
95
],
[
97
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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
],
[
117
],
[
119
],
[
121
],
[
123
],
[
125
],
[
131
],
[
133
],
[
135
],
[
139
],
[
141
],
[
145
],
[
147
],
[
149
],
[
153
],
[
155
],
[
157
],
[
161
],
[
163
],
[
165
],
[
169
],
[
171
],
[
173
],
[
175
],
[
177
],
[
179
],
[
183
],
[
185
],
[
187
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[
191
],
[
193,
195
],
[
197
],
[
203
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[
205
],
[
207
],
[
211
],
[
213
],
[
215
],
[
219
],
[
221
],
[
223
],
[
225
],
[
229
],
[
231
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[
233
],
[
235
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[
241
],
[
243
],
[
245
],
[
249
],
[
251
],
[
253
],
[
255
],
[
259
],
[
261
],
[
263
],
[
265
],
[
267
]
] |
22,422 | static void decode_opc(CPUMIPSState *env, DisasContext *ctx)
{
int32_t offset;
int rs, rt, rd, sa;
uint32_t op, op1;
int16_t imm;
/* make sure instructions are on a word boundary */
if (ctx->pc & 0x3) {
env->CP0_BadVAddr = ctx->pc;
generate_exception_err(ctx, EXCP_AdEL, EXCP_INST_NOTAVAIL);
return;
}
/* Handle blikely not taken case */
if ((ctx->hflags & MIPS_HFLAG_BMASK_BASE) == MIPS_HFLAG_BL) {
TCGLabel *l1 = gen_new_label();
tcg_gen_brcondi_tl(TCG_COND_NE, bcond, 0, l1);
tcg_gen_movi_i32(hflags, ctx->hflags & ~MIPS_HFLAG_BMASK);
gen_goto_tb(ctx, 1, ctx->pc + 4);
gen_set_label(l1);
}
op = MASK_OP_MAJOR(ctx->opcode);
rs = (ctx->opcode >> 21) & 0x1f;
rt = (ctx->opcode >> 16) & 0x1f;
rd = (ctx->opcode >> 11) & 0x1f;
sa = (ctx->opcode >> 6) & 0x1f;
imm = (int16_t)ctx->opcode;
switch (op) {
case OPC_SPECIAL:
decode_opc_special(env, ctx);
break;
case OPC_SPECIAL2:
decode_opc_special2_legacy(env, ctx);
break;
case OPC_SPECIAL3:
decode_opc_special3(env, ctx);
break;
case OPC_REGIMM:
op1 = MASK_REGIMM(ctx->opcode);
switch (op1) {
case OPC_BLTZL: /* REGIMM branches */
case OPC_BGEZL:
case OPC_BLTZALL:
case OPC_BGEZALL:
check_insn(ctx, ISA_MIPS2);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
/* Fallthrough */
case OPC_BLTZ:
case OPC_BGEZ:
gen_compute_branch(ctx, op1, 4, rs, -1, imm << 2, 4);
break;
case OPC_BLTZAL:
case OPC_BGEZAL:
if (ctx->insn_flags & ISA_MIPS32R6) {
if (rs == 0) {
/* OPC_NAL, OPC_BAL */
gen_compute_branch(ctx, op1, 4, 0, -1, imm << 2, 4);
} else {
generate_exception_end(ctx, EXCP_RI);
}
} else {
gen_compute_branch(ctx, op1, 4, rs, -1, imm << 2, 4);
}
break;
case OPC_TGEI ... OPC_TEQI: /* REGIMM traps */
case OPC_TNEI:
check_insn(ctx, ISA_MIPS2);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
gen_trap(ctx, op1, rs, -1, imm);
break;
case OPC_SIGRIE:
check_insn(ctx, ISA_MIPS32R6);
generate_exception_end(ctx, EXCP_RI);
break;
case OPC_SYNCI:
check_insn(ctx, ISA_MIPS32R2);
/* Break the TB to be able to sync copied instructions
immediately */
ctx->bstate = BS_STOP;
break;
case OPC_BPOSGE32: /* MIPS DSP branch */
#if defined(TARGET_MIPS64)
case OPC_BPOSGE64:
#endif
check_dsp(ctx);
gen_compute_branch(ctx, op1, 4, -1, -2, (int32_t)imm << 2, 4);
break;
#if defined(TARGET_MIPS64)
case OPC_DAHI:
check_insn(ctx, ISA_MIPS32R6);
check_mips_64(ctx);
if (rs != 0) {
tcg_gen_addi_tl(cpu_gpr[rs], cpu_gpr[rs], (int64_t)imm << 32);
}
break;
case OPC_DATI:
check_insn(ctx, ISA_MIPS32R6);
check_mips_64(ctx);
if (rs != 0) {
tcg_gen_addi_tl(cpu_gpr[rs], cpu_gpr[rs], (int64_t)imm << 48);
}
break;
#endif
default: /* Invalid */
MIPS_INVAL("regimm");
generate_exception_end(ctx, EXCP_RI);
break;
}
break;
case OPC_CP0:
check_cp0_enabled(ctx);
op1 = MASK_CP0(ctx->opcode);
switch (op1) {
case OPC_MFC0:
case OPC_MTC0:
case OPC_MFTR:
case OPC_MTTR:
case OPC_MFHC0:
case OPC_MTHC0:
#if defined(TARGET_MIPS64)
case OPC_DMFC0:
case OPC_DMTC0:
#endif
#ifndef CONFIG_USER_ONLY
gen_cp0(env, ctx, op1, rt, rd);
#endif /* !CONFIG_USER_ONLY */
break;
case OPC_C0_FIRST ... OPC_C0_LAST:
#ifndef CONFIG_USER_ONLY
gen_cp0(env, ctx, MASK_C0(ctx->opcode), rt, rd);
#endif /* !CONFIG_USER_ONLY */
break;
case OPC_MFMC0:
#ifndef CONFIG_USER_ONLY
{
uint32_t op2;
TCGv t0 = tcg_temp_new();
op2 = MASK_MFMC0(ctx->opcode);
switch (op2) {
case OPC_DMT:
check_insn(ctx, ASE_MT);
gen_helper_dmt(t0);
gen_store_gpr(t0, rt);
break;
case OPC_EMT:
check_insn(ctx, ASE_MT);
gen_helper_emt(t0);
gen_store_gpr(t0, rt);
break;
case OPC_DVPE:
check_insn(ctx, ASE_MT);
gen_helper_dvpe(t0, cpu_env);
gen_store_gpr(t0, rt);
break;
case OPC_EVPE:
check_insn(ctx, ASE_MT);
gen_helper_evpe(t0, cpu_env);
gen_store_gpr(t0, rt);
break;
case OPC_DVP:
check_insn(ctx, ISA_MIPS32R6);
if (ctx->vp) {
gen_helper_dvp(t0, cpu_env);
gen_store_gpr(t0, rt);
}
break;
case OPC_EVP:
check_insn(ctx, ISA_MIPS32R6);
if (ctx->vp) {
gen_helper_evp(t0, cpu_env);
gen_store_gpr(t0, rt);
}
break;
case OPC_DI:
check_insn(ctx, ISA_MIPS32R2);
save_cpu_state(ctx, 1);
gen_helper_di(t0, cpu_env);
gen_store_gpr(t0, rt);
/* Stop translation as we may have switched
the execution mode. */
ctx->bstate = BS_STOP;
break;
case OPC_EI:
check_insn(ctx, ISA_MIPS32R2);
save_cpu_state(ctx, 1);
gen_helper_ei(t0, cpu_env);
gen_store_gpr(t0, rt);
/* Stop translation as we may have switched
the execution mode. */
ctx->bstate = BS_STOP;
break;
default: /* Invalid */
MIPS_INVAL("mfmc0");
generate_exception_end(ctx, EXCP_RI);
break;
}
tcg_temp_free(t0);
}
#endif /* !CONFIG_USER_ONLY */
break;
case OPC_RDPGPR:
check_insn(ctx, ISA_MIPS32R2);
gen_load_srsgpr(rt, rd);
break;
case OPC_WRPGPR:
check_insn(ctx, ISA_MIPS32R2);
gen_store_srsgpr(rt, rd);
break;
default:
MIPS_INVAL("cp0");
generate_exception_end(ctx, EXCP_RI);
break;
}
break;
case OPC_BOVC: /* OPC_BEQZALC, OPC_BEQC, OPC_ADDI */
if (ctx->insn_flags & ISA_MIPS32R6) {
/* OPC_BOVC, OPC_BEQZALC, OPC_BEQC */
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
} else {
/* OPC_ADDI */
/* Arithmetic with immediate opcode */
gen_arith_imm(ctx, op, rt, rs, imm);
}
break;
case OPC_ADDIU:
gen_arith_imm(ctx, op, rt, rs, imm);
break;
case OPC_SLTI: /* Set on less than with immediate opcode */
case OPC_SLTIU:
gen_slt_imm(ctx, op, rt, rs, imm);
break;
case OPC_ANDI: /* Arithmetic with immediate opcode */
case OPC_LUI: /* OPC_AUI */
case OPC_ORI:
case OPC_XORI:
gen_logic_imm(ctx, op, rt, rs, imm);
break;
case OPC_J ... OPC_JAL: /* Jump */
offset = (int32_t)(ctx->opcode & 0x3FFFFFF) << 2;
gen_compute_branch(ctx, op, 4, rs, rt, offset, 4);
break;
/* Branch */
case OPC_BLEZC: /* OPC_BGEZC, OPC_BGEC, OPC_BLEZL */
if (ctx->insn_flags & ISA_MIPS32R6) {
if (rt == 0) {
generate_exception_end(ctx, EXCP_RI);
break;
}
/* OPC_BLEZC, OPC_BGEZC, OPC_BGEC */
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
} else {
/* OPC_BLEZL */
gen_compute_branch(ctx, op, 4, rs, rt, imm << 2, 4);
}
break;
case OPC_BGTZC: /* OPC_BLTZC, OPC_BLTC, OPC_BGTZL */
if (ctx->insn_flags & ISA_MIPS32R6) {
if (rt == 0) {
generate_exception_end(ctx, EXCP_RI);
break;
}
/* OPC_BGTZC, OPC_BLTZC, OPC_BLTC */
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
} else {
/* OPC_BGTZL */
gen_compute_branch(ctx, op, 4, rs, rt, imm << 2, 4);
}
break;
case OPC_BLEZALC: /* OPC_BGEZALC, OPC_BGEUC, OPC_BLEZ */
if (rt == 0) {
/* OPC_BLEZ */
gen_compute_branch(ctx, op, 4, rs, rt, imm << 2, 4);
} else {
check_insn(ctx, ISA_MIPS32R6);
/* OPC_BLEZALC, OPC_BGEZALC, OPC_BGEUC */
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
}
break;
case OPC_BGTZALC: /* OPC_BLTZALC, OPC_BLTUC, OPC_BGTZ */
if (rt == 0) {
/* OPC_BGTZ */
gen_compute_branch(ctx, op, 4, rs, rt, imm << 2, 4);
} else {
check_insn(ctx, ISA_MIPS32R6);
/* OPC_BGTZALC, OPC_BLTZALC, OPC_BLTUC */
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
}
break;
case OPC_BEQL:
case OPC_BNEL:
check_insn(ctx, ISA_MIPS2);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
/* Fallthrough */
case OPC_BEQ:
case OPC_BNE:
gen_compute_branch(ctx, op, 4, rs, rt, imm << 2, 4);
break;
case OPC_LL: /* Load and stores */
check_insn(ctx, ISA_MIPS2);
/* Fallthrough */
case OPC_LWL:
case OPC_LWR:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
/* Fallthrough */
case OPC_LB ... OPC_LH:
case OPC_LW ... OPC_LHU:
gen_ld(ctx, op, rt, rs, imm);
break;
case OPC_SWL:
case OPC_SWR:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
/* fall through */
case OPC_SB ... OPC_SH:
case OPC_SW:
gen_st(ctx, op, rt, rs, imm);
break;
case OPC_SC:
check_insn(ctx, ISA_MIPS2);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
gen_st_cond(ctx, op, rt, rs, imm);
break;
case OPC_CACHE:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
check_cp0_enabled(ctx);
check_insn(ctx, ISA_MIPS3 | ISA_MIPS32);
if (ctx->hflags & MIPS_HFLAG_ITC_CACHE) {
gen_cache_operation(ctx, rt, rs, imm);
}
/* Treat as NOP. */
break;
case OPC_PREF:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
check_insn(ctx, ISA_MIPS4 | ISA_MIPS32);
/* Treat as NOP. */
break;
/* Floating point (COP1). */
case OPC_LWC1:
case OPC_LDC1:
case OPC_SWC1:
case OPC_SDC1:
gen_cop1_ldst(ctx, op, rt, rs, imm);
break;
case OPC_CP1:
op1 = MASK_CP1(ctx->opcode);
switch (op1) {
case OPC_MFHC1:
case OPC_MTHC1:
check_cp1_enabled(ctx);
check_insn(ctx, ISA_MIPS32R2);
case OPC_MFC1:
case OPC_CFC1:
case OPC_MTC1:
case OPC_CTC1:
check_cp1_enabled(ctx);
gen_cp1(ctx, op1, rt, rd);
break;
#if defined(TARGET_MIPS64)
case OPC_DMFC1:
case OPC_DMTC1:
check_cp1_enabled(ctx);
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_cp1(ctx, op1, rt, rd);
break;
#endif
case OPC_BC1EQZ: /* OPC_BC1ANY2 */
check_cp1_enabled(ctx);
if (ctx->insn_flags & ISA_MIPS32R6) {
/* OPC_BC1EQZ */
gen_compute_branch1_r6(ctx, MASK_CP1(ctx->opcode),
rt, imm << 2, 4);
} else {
/* OPC_BC1ANY2 */
check_cop1x(ctx);
check_insn(ctx, ASE_MIPS3D);
gen_compute_branch1(ctx, MASK_BC1(ctx->opcode),
(rt >> 2) & 0x7, imm << 2);
}
break;
case OPC_BC1NEZ:
check_cp1_enabled(ctx);
check_insn(ctx, ISA_MIPS32R6);
gen_compute_branch1_r6(ctx, MASK_CP1(ctx->opcode),
rt, imm << 2, 4);
break;
case OPC_BC1ANY4:
check_cp1_enabled(ctx);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
check_cop1x(ctx);
check_insn(ctx, ASE_MIPS3D);
/* fall through */
case OPC_BC1:
check_cp1_enabled(ctx);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
gen_compute_branch1(ctx, MASK_BC1(ctx->opcode),
(rt >> 2) & 0x7, imm << 2);
break;
case OPC_PS_FMT:
check_ps(ctx);
/* fall through */
case OPC_S_FMT:
case OPC_D_FMT:
check_cp1_enabled(ctx);
gen_farith(ctx, ctx->opcode & FOP(0x3f, 0x1f), rt, rd, sa,
(imm >> 8) & 0x7);
break;
case OPC_W_FMT:
case OPC_L_FMT:
{
int r6_op = ctx->opcode & FOP(0x3f, 0x1f);
check_cp1_enabled(ctx);
if (ctx->insn_flags & ISA_MIPS32R6) {
switch (r6_op) {
case R6_OPC_CMP_AF_S:
case R6_OPC_CMP_UN_S:
case R6_OPC_CMP_EQ_S:
case R6_OPC_CMP_UEQ_S:
case R6_OPC_CMP_LT_S:
case R6_OPC_CMP_ULT_S:
case R6_OPC_CMP_LE_S:
case R6_OPC_CMP_ULE_S:
case R6_OPC_CMP_SAF_S:
case R6_OPC_CMP_SUN_S:
case R6_OPC_CMP_SEQ_S:
case R6_OPC_CMP_SEUQ_S:
case R6_OPC_CMP_SLT_S:
case R6_OPC_CMP_SULT_S:
case R6_OPC_CMP_SLE_S:
case R6_OPC_CMP_SULE_S:
case R6_OPC_CMP_OR_S:
case R6_OPC_CMP_UNE_S:
case R6_OPC_CMP_NE_S:
case R6_OPC_CMP_SOR_S:
case R6_OPC_CMP_SUNE_S:
case R6_OPC_CMP_SNE_S:
gen_r6_cmp_s(ctx, ctx->opcode & 0x1f, rt, rd, sa);
break;
case R6_OPC_CMP_AF_D:
case R6_OPC_CMP_UN_D:
case R6_OPC_CMP_EQ_D:
case R6_OPC_CMP_UEQ_D:
case R6_OPC_CMP_LT_D:
case R6_OPC_CMP_ULT_D:
case R6_OPC_CMP_LE_D:
case R6_OPC_CMP_ULE_D:
case R6_OPC_CMP_SAF_D:
case R6_OPC_CMP_SUN_D:
case R6_OPC_CMP_SEQ_D:
case R6_OPC_CMP_SEUQ_D:
case R6_OPC_CMP_SLT_D:
case R6_OPC_CMP_SULT_D:
case R6_OPC_CMP_SLE_D:
case R6_OPC_CMP_SULE_D:
case R6_OPC_CMP_OR_D:
case R6_OPC_CMP_UNE_D:
case R6_OPC_CMP_NE_D:
case R6_OPC_CMP_SOR_D:
case R6_OPC_CMP_SUNE_D:
case R6_OPC_CMP_SNE_D:
gen_r6_cmp_d(ctx, ctx->opcode & 0x1f, rt, rd, sa);
break;
default:
gen_farith(ctx, ctx->opcode & FOP(0x3f, 0x1f),
rt, rd, sa, (imm >> 8) & 0x7);
break;
}
} else {
gen_farith(ctx, ctx->opcode & FOP(0x3f, 0x1f), rt, rd, sa,
(imm >> 8) & 0x7);
}
break;
}
case OPC_BZ_V:
case OPC_BNZ_V:
case OPC_BZ_B:
case OPC_BZ_H:
case OPC_BZ_W:
case OPC_BZ_D:
case OPC_BNZ_B:
case OPC_BNZ_H:
case OPC_BNZ_W:
case OPC_BNZ_D:
check_insn(ctx, ASE_MSA);
gen_msa_branch(env, ctx, op1);
break;
default:
MIPS_INVAL("cp1");
generate_exception_end(ctx, EXCP_RI);
break;
}
break;
/* Compact branches [R6] and COP2 [non-R6] */
case OPC_BC: /* OPC_LWC2 */
case OPC_BALC: /* OPC_SWC2 */
if (ctx->insn_flags & ISA_MIPS32R6) {
/* OPC_BC, OPC_BALC */
gen_compute_compact_branch(ctx, op, 0, 0,
sextract32(ctx->opcode << 2, 0, 28));
} else {
/* OPC_LWC2, OPC_SWC2 */
/* COP2: Not implemented. */
generate_exception_err(ctx, EXCP_CpU, 2);
}
break;
case OPC_BEQZC: /* OPC_JIC, OPC_LDC2 */
case OPC_BNEZC: /* OPC_JIALC, OPC_SDC2 */
if (ctx->insn_flags & ISA_MIPS32R6) {
if (rs != 0) {
/* OPC_BEQZC, OPC_BNEZC */
gen_compute_compact_branch(ctx, op, rs, 0,
sextract32(ctx->opcode << 2, 0, 23));
} else {
/* OPC_JIC, OPC_JIALC */
gen_compute_compact_branch(ctx, op, 0, rt, imm);
}
} else {
/* OPC_LWC2, OPC_SWC2 */
/* COP2: Not implemented. */
generate_exception_err(ctx, EXCP_CpU, 2);
}
break;
case OPC_CP2:
check_insn(ctx, INSN_LOONGSON2F);
/* Note that these instructions use different fields. */
gen_loongson_multimedia(ctx, sa, rd, rt);
break;
case OPC_CP3:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
if (ctx->CP0_Config1 & (1 << CP0C1_FP)) {
check_cp1_enabled(ctx);
op1 = MASK_CP3(ctx->opcode);
switch (op1) {
case OPC_LUXC1:
case OPC_SUXC1:
check_insn(ctx, ISA_MIPS5 | ISA_MIPS32R2);
/* Fallthrough */
case OPC_LWXC1:
case OPC_LDXC1:
case OPC_SWXC1:
case OPC_SDXC1:
check_insn(ctx, ISA_MIPS4 | ISA_MIPS32R2);
gen_flt3_ldst(ctx, op1, sa, rd, rs, rt);
break;
case OPC_PREFX:
check_insn(ctx, ISA_MIPS4 | ISA_MIPS32R2);
/* Treat as NOP. */
break;
case OPC_ALNV_PS:
check_insn(ctx, ISA_MIPS5 | ISA_MIPS32R2);
/* Fallthrough */
case OPC_MADD_S:
case OPC_MADD_D:
case OPC_MADD_PS:
case OPC_MSUB_S:
case OPC_MSUB_D:
case OPC_MSUB_PS:
case OPC_NMADD_S:
case OPC_NMADD_D:
case OPC_NMADD_PS:
case OPC_NMSUB_S:
case OPC_NMSUB_D:
case OPC_NMSUB_PS:
check_insn(ctx, ISA_MIPS4 | ISA_MIPS32R2);
gen_flt3_arith(ctx, op1, sa, rs, rd, rt);
break;
default:
MIPS_INVAL("cp3");
generate_exception_end(ctx, EXCP_RI);
break;
}
} else {
generate_exception_err(ctx, EXCP_CpU, 1);
}
break;
#if defined(TARGET_MIPS64)
/* MIPS64 opcodes */
case OPC_LDL ... OPC_LDR:
case OPC_LLD:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
/* fall through */
case OPC_LWU:
case OPC_LD:
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_ld(ctx, op, rt, rs, imm);
break;
case OPC_SDL ... OPC_SDR:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
/* fall through */
case OPC_SD:
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_st(ctx, op, rt, rs, imm);
break;
case OPC_SCD:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_st_cond(ctx, op, rt, rs, imm);
break;
case OPC_BNVC: /* OPC_BNEZALC, OPC_BNEC, OPC_DADDI */
if (ctx->insn_flags & ISA_MIPS32R6) {
/* OPC_BNVC, OPC_BNEZALC, OPC_BNEC */
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
} else {
/* OPC_DADDI */
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_arith_imm(ctx, op, rt, rs, imm);
}
break;
case OPC_DADDIU:
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_arith_imm(ctx, op, rt, rs, imm);
break;
#else
case OPC_BNVC: /* OPC_BNEZALC, OPC_BNEC */
if (ctx->insn_flags & ISA_MIPS32R6) {
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
} else {
MIPS_INVAL("major opcode");
generate_exception_end(ctx, EXCP_RI);
}
break;
#endif
case OPC_DAUI: /* OPC_JALX */
if (ctx->insn_flags & ISA_MIPS32R6) {
#if defined(TARGET_MIPS64)
/* OPC_DAUI */
check_mips_64(ctx);
if (rs == 0) {
generate_exception(ctx, EXCP_RI);
} else if (rt != 0) {
TCGv t0 = tcg_temp_new();
gen_load_gpr(t0, rs);
tcg_gen_addi_tl(cpu_gpr[rt], t0, imm << 16);
tcg_temp_free(t0);
}
#else
generate_exception_end(ctx, EXCP_RI);
MIPS_INVAL("major opcode");
#endif
} else {
/* OPC_JALX */
check_insn(ctx, ASE_MIPS16 | ASE_MICROMIPS);
offset = (int32_t)(ctx->opcode & 0x3FFFFFF) << 2;
gen_compute_branch(ctx, op, 4, rs, rt, offset, 4);
}
break;
case OPC_MSA: /* OPC_MDMX */
/* MDMX: Not implemented. */
gen_msa(env, ctx);
break;
case OPC_PCREL:
check_insn(ctx, ISA_MIPS32R6);
gen_pcrel(ctx, ctx->opcode, ctx->pc, rs);
break;
default: /* Invalid */
MIPS_INVAL("major opcode");
generate_exception_end(ctx, EXCP_RI);
break;
}
}
| false | qemu | b74cddcbf6063f684725e3f8bca49a68e30cba71 | static void decode_opc(CPUMIPSState *env, DisasContext *ctx)
{
int32_t offset;
int rs, rt, rd, sa;
uint32_t op, op1;
int16_t imm;
if (ctx->pc & 0x3) {
env->CP0_BadVAddr = ctx->pc;
generate_exception_err(ctx, EXCP_AdEL, EXCP_INST_NOTAVAIL);
return;
}
if ((ctx->hflags & MIPS_HFLAG_BMASK_BASE) == MIPS_HFLAG_BL) {
TCGLabel *l1 = gen_new_label();
tcg_gen_brcondi_tl(TCG_COND_NE, bcond, 0, l1);
tcg_gen_movi_i32(hflags, ctx->hflags & ~MIPS_HFLAG_BMASK);
gen_goto_tb(ctx, 1, ctx->pc + 4);
gen_set_label(l1);
}
op = MASK_OP_MAJOR(ctx->opcode);
rs = (ctx->opcode >> 21) & 0x1f;
rt = (ctx->opcode >> 16) & 0x1f;
rd = (ctx->opcode >> 11) & 0x1f;
sa = (ctx->opcode >> 6) & 0x1f;
imm = (int16_t)ctx->opcode;
switch (op) {
case OPC_SPECIAL:
decode_opc_special(env, ctx);
break;
case OPC_SPECIAL2:
decode_opc_special2_legacy(env, ctx);
break;
case OPC_SPECIAL3:
decode_opc_special3(env, ctx);
break;
case OPC_REGIMM:
op1 = MASK_REGIMM(ctx->opcode);
switch (op1) {
case OPC_BLTZL:
case OPC_BGEZL:
case OPC_BLTZALL:
case OPC_BGEZALL:
check_insn(ctx, ISA_MIPS2);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
case OPC_BLTZ:
case OPC_BGEZ:
gen_compute_branch(ctx, op1, 4, rs, -1, imm << 2, 4);
break;
case OPC_BLTZAL:
case OPC_BGEZAL:
if (ctx->insn_flags & ISA_MIPS32R6) {
if (rs == 0) {
gen_compute_branch(ctx, op1, 4, 0, -1, imm << 2, 4);
} else {
generate_exception_end(ctx, EXCP_RI);
}
} else {
gen_compute_branch(ctx, op1, 4, rs, -1, imm << 2, 4);
}
break;
case OPC_TGEI ... OPC_TEQI:
case OPC_TNEI:
check_insn(ctx, ISA_MIPS2);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
gen_trap(ctx, op1, rs, -1, imm);
break;
case OPC_SIGRIE:
check_insn(ctx, ISA_MIPS32R6);
generate_exception_end(ctx, EXCP_RI);
break;
case OPC_SYNCI:
check_insn(ctx, ISA_MIPS32R2);
ctx->bstate = BS_STOP;
break;
case OPC_BPOSGE32:
#if defined(TARGET_MIPS64)
case OPC_BPOSGE64:
#endif
check_dsp(ctx);
gen_compute_branch(ctx, op1, 4, -1, -2, (int32_t)imm << 2, 4);
break;
#if defined(TARGET_MIPS64)
case OPC_DAHI:
check_insn(ctx, ISA_MIPS32R6);
check_mips_64(ctx);
if (rs != 0) {
tcg_gen_addi_tl(cpu_gpr[rs], cpu_gpr[rs], (int64_t)imm << 32);
}
break;
case OPC_DATI:
check_insn(ctx, ISA_MIPS32R6);
check_mips_64(ctx);
if (rs != 0) {
tcg_gen_addi_tl(cpu_gpr[rs], cpu_gpr[rs], (int64_t)imm << 48);
}
break;
#endif
default:
MIPS_INVAL("regimm");
generate_exception_end(ctx, EXCP_RI);
break;
}
break;
case OPC_CP0:
check_cp0_enabled(ctx);
op1 = MASK_CP0(ctx->opcode);
switch (op1) {
case OPC_MFC0:
case OPC_MTC0:
case OPC_MFTR:
case OPC_MTTR:
case OPC_MFHC0:
case OPC_MTHC0:
#if defined(TARGET_MIPS64)
case OPC_DMFC0:
case OPC_DMTC0:
#endif
#ifndef CONFIG_USER_ONLY
gen_cp0(env, ctx, op1, rt, rd);
#endif
break;
case OPC_C0_FIRST ... OPC_C0_LAST:
#ifndef CONFIG_USER_ONLY
gen_cp0(env, ctx, MASK_C0(ctx->opcode), rt, rd);
#endif
break;
case OPC_MFMC0:
#ifndef CONFIG_USER_ONLY
{
uint32_t op2;
TCGv t0 = tcg_temp_new();
op2 = MASK_MFMC0(ctx->opcode);
switch (op2) {
case OPC_DMT:
check_insn(ctx, ASE_MT);
gen_helper_dmt(t0);
gen_store_gpr(t0, rt);
break;
case OPC_EMT:
check_insn(ctx, ASE_MT);
gen_helper_emt(t0);
gen_store_gpr(t0, rt);
break;
case OPC_DVPE:
check_insn(ctx, ASE_MT);
gen_helper_dvpe(t0, cpu_env);
gen_store_gpr(t0, rt);
break;
case OPC_EVPE:
check_insn(ctx, ASE_MT);
gen_helper_evpe(t0, cpu_env);
gen_store_gpr(t0, rt);
break;
case OPC_DVP:
check_insn(ctx, ISA_MIPS32R6);
if (ctx->vp) {
gen_helper_dvp(t0, cpu_env);
gen_store_gpr(t0, rt);
}
break;
case OPC_EVP:
check_insn(ctx, ISA_MIPS32R6);
if (ctx->vp) {
gen_helper_evp(t0, cpu_env);
gen_store_gpr(t0, rt);
}
break;
case OPC_DI:
check_insn(ctx, ISA_MIPS32R2);
save_cpu_state(ctx, 1);
gen_helper_di(t0, cpu_env);
gen_store_gpr(t0, rt);
ctx->bstate = BS_STOP;
break;
case OPC_EI:
check_insn(ctx, ISA_MIPS32R2);
save_cpu_state(ctx, 1);
gen_helper_ei(t0, cpu_env);
gen_store_gpr(t0, rt);
ctx->bstate = BS_STOP;
break;
default:
MIPS_INVAL("mfmc0");
generate_exception_end(ctx, EXCP_RI);
break;
}
tcg_temp_free(t0);
}
#endif
break;
case OPC_RDPGPR:
check_insn(ctx, ISA_MIPS32R2);
gen_load_srsgpr(rt, rd);
break;
case OPC_WRPGPR:
check_insn(ctx, ISA_MIPS32R2);
gen_store_srsgpr(rt, rd);
break;
default:
MIPS_INVAL("cp0");
generate_exception_end(ctx, EXCP_RI);
break;
}
break;
case OPC_BOVC:
if (ctx->insn_flags & ISA_MIPS32R6) {
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
} else {
gen_arith_imm(ctx, op, rt, rs, imm);
}
break;
case OPC_ADDIU:
gen_arith_imm(ctx, op, rt, rs, imm);
break;
case OPC_SLTI:
case OPC_SLTIU:
gen_slt_imm(ctx, op, rt, rs, imm);
break;
case OPC_ANDI:
case OPC_LUI:
case OPC_ORI:
case OPC_XORI:
gen_logic_imm(ctx, op, rt, rs, imm);
break;
case OPC_J ... OPC_JAL:
offset = (int32_t)(ctx->opcode & 0x3FFFFFF) << 2;
gen_compute_branch(ctx, op, 4, rs, rt, offset, 4);
break;
case OPC_BLEZC:
if (ctx->insn_flags & ISA_MIPS32R6) {
if (rt == 0) {
generate_exception_end(ctx, EXCP_RI);
break;
}
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
} else {
gen_compute_branch(ctx, op, 4, rs, rt, imm << 2, 4);
}
break;
case OPC_BGTZC:
if (ctx->insn_flags & ISA_MIPS32R6) {
if (rt == 0) {
generate_exception_end(ctx, EXCP_RI);
break;
}
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
} else {
gen_compute_branch(ctx, op, 4, rs, rt, imm << 2, 4);
}
break;
case OPC_BLEZALC:
if (rt == 0) {
gen_compute_branch(ctx, op, 4, rs, rt, imm << 2, 4);
} else {
check_insn(ctx, ISA_MIPS32R6);
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
}
break;
case OPC_BGTZALC:
if (rt == 0) {
gen_compute_branch(ctx, op, 4, rs, rt, imm << 2, 4);
} else {
check_insn(ctx, ISA_MIPS32R6);
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
}
break;
case OPC_BEQL:
case OPC_BNEL:
check_insn(ctx, ISA_MIPS2);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
case OPC_BEQ:
case OPC_BNE:
gen_compute_branch(ctx, op, 4, rs, rt, imm << 2, 4);
break;
case OPC_LL:
check_insn(ctx, ISA_MIPS2);
case OPC_LWL:
case OPC_LWR:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
case OPC_LB ... OPC_LH:
case OPC_LW ... OPC_LHU:
gen_ld(ctx, op, rt, rs, imm);
break;
case OPC_SWL:
case OPC_SWR:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
case OPC_SB ... OPC_SH:
case OPC_SW:
gen_st(ctx, op, rt, rs, imm);
break;
case OPC_SC:
check_insn(ctx, ISA_MIPS2);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
gen_st_cond(ctx, op, rt, rs, imm);
break;
case OPC_CACHE:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
check_cp0_enabled(ctx);
check_insn(ctx, ISA_MIPS3 | ISA_MIPS32);
if (ctx->hflags & MIPS_HFLAG_ITC_CACHE) {
gen_cache_operation(ctx, rt, rs, imm);
}
break;
case OPC_PREF:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
check_insn(ctx, ISA_MIPS4 | ISA_MIPS32);
break;
case OPC_LWC1:
case OPC_LDC1:
case OPC_SWC1:
case OPC_SDC1:
gen_cop1_ldst(ctx, op, rt, rs, imm);
break;
case OPC_CP1:
op1 = MASK_CP1(ctx->opcode);
switch (op1) {
case OPC_MFHC1:
case OPC_MTHC1:
check_cp1_enabled(ctx);
check_insn(ctx, ISA_MIPS32R2);
case OPC_MFC1:
case OPC_CFC1:
case OPC_MTC1:
case OPC_CTC1:
check_cp1_enabled(ctx);
gen_cp1(ctx, op1, rt, rd);
break;
#if defined(TARGET_MIPS64)
case OPC_DMFC1:
case OPC_DMTC1:
check_cp1_enabled(ctx);
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_cp1(ctx, op1, rt, rd);
break;
#endif
case OPC_BC1EQZ:
check_cp1_enabled(ctx);
if (ctx->insn_flags & ISA_MIPS32R6) {
gen_compute_branch1_r6(ctx, MASK_CP1(ctx->opcode),
rt, imm << 2, 4);
} else {
check_cop1x(ctx);
check_insn(ctx, ASE_MIPS3D);
gen_compute_branch1(ctx, MASK_BC1(ctx->opcode),
(rt >> 2) & 0x7, imm << 2);
}
break;
case OPC_BC1NEZ:
check_cp1_enabled(ctx);
check_insn(ctx, ISA_MIPS32R6);
gen_compute_branch1_r6(ctx, MASK_CP1(ctx->opcode),
rt, imm << 2, 4);
break;
case OPC_BC1ANY4:
check_cp1_enabled(ctx);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
check_cop1x(ctx);
check_insn(ctx, ASE_MIPS3D);
case OPC_BC1:
check_cp1_enabled(ctx);
check_insn_opc_removed(ctx, ISA_MIPS32R6);
gen_compute_branch1(ctx, MASK_BC1(ctx->opcode),
(rt >> 2) & 0x7, imm << 2);
break;
case OPC_PS_FMT:
check_ps(ctx);
case OPC_S_FMT:
case OPC_D_FMT:
check_cp1_enabled(ctx);
gen_farith(ctx, ctx->opcode & FOP(0x3f, 0x1f), rt, rd, sa,
(imm >> 8) & 0x7);
break;
case OPC_W_FMT:
case OPC_L_FMT:
{
int r6_op = ctx->opcode & FOP(0x3f, 0x1f);
check_cp1_enabled(ctx);
if (ctx->insn_flags & ISA_MIPS32R6) {
switch (r6_op) {
case R6_OPC_CMP_AF_S:
case R6_OPC_CMP_UN_S:
case R6_OPC_CMP_EQ_S:
case R6_OPC_CMP_UEQ_S:
case R6_OPC_CMP_LT_S:
case R6_OPC_CMP_ULT_S:
case R6_OPC_CMP_LE_S:
case R6_OPC_CMP_ULE_S:
case R6_OPC_CMP_SAF_S:
case R6_OPC_CMP_SUN_S:
case R6_OPC_CMP_SEQ_S:
case R6_OPC_CMP_SEUQ_S:
case R6_OPC_CMP_SLT_S:
case R6_OPC_CMP_SULT_S:
case R6_OPC_CMP_SLE_S:
case R6_OPC_CMP_SULE_S:
case R6_OPC_CMP_OR_S:
case R6_OPC_CMP_UNE_S:
case R6_OPC_CMP_NE_S:
case R6_OPC_CMP_SOR_S:
case R6_OPC_CMP_SUNE_S:
case R6_OPC_CMP_SNE_S:
gen_r6_cmp_s(ctx, ctx->opcode & 0x1f, rt, rd, sa);
break;
case R6_OPC_CMP_AF_D:
case R6_OPC_CMP_UN_D:
case R6_OPC_CMP_EQ_D:
case R6_OPC_CMP_UEQ_D:
case R6_OPC_CMP_LT_D:
case R6_OPC_CMP_ULT_D:
case R6_OPC_CMP_LE_D:
case R6_OPC_CMP_ULE_D:
case R6_OPC_CMP_SAF_D:
case R6_OPC_CMP_SUN_D:
case R6_OPC_CMP_SEQ_D:
case R6_OPC_CMP_SEUQ_D:
case R6_OPC_CMP_SLT_D:
case R6_OPC_CMP_SULT_D:
case R6_OPC_CMP_SLE_D:
case R6_OPC_CMP_SULE_D:
case R6_OPC_CMP_OR_D:
case R6_OPC_CMP_UNE_D:
case R6_OPC_CMP_NE_D:
case R6_OPC_CMP_SOR_D:
case R6_OPC_CMP_SUNE_D:
case R6_OPC_CMP_SNE_D:
gen_r6_cmp_d(ctx, ctx->opcode & 0x1f, rt, rd, sa);
break;
default:
gen_farith(ctx, ctx->opcode & FOP(0x3f, 0x1f),
rt, rd, sa, (imm >> 8) & 0x7);
break;
}
} else {
gen_farith(ctx, ctx->opcode & FOP(0x3f, 0x1f), rt, rd, sa,
(imm >> 8) & 0x7);
}
break;
}
case OPC_BZ_V:
case OPC_BNZ_V:
case OPC_BZ_B:
case OPC_BZ_H:
case OPC_BZ_W:
case OPC_BZ_D:
case OPC_BNZ_B:
case OPC_BNZ_H:
case OPC_BNZ_W:
case OPC_BNZ_D:
check_insn(ctx, ASE_MSA);
gen_msa_branch(env, ctx, op1);
break;
default:
MIPS_INVAL("cp1");
generate_exception_end(ctx, EXCP_RI);
break;
}
break;
case OPC_BC:
case OPC_BALC:
if (ctx->insn_flags & ISA_MIPS32R6) {
gen_compute_compact_branch(ctx, op, 0, 0,
sextract32(ctx->opcode << 2, 0, 28));
} else {
generate_exception_err(ctx, EXCP_CpU, 2);
}
break;
case OPC_BEQZC:
case OPC_BNEZC:
if (ctx->insn_flags & ISA_MIPS32R6) {
if (rs != 0) {
gen_compute_compact_branch(ctx, op, rs, 0,
sextract32(ctx->opcode << 2, 0, 23));
} else {
gen_compute_compact_branch(ctx, op, 0, rt, imm);
}
} else {
generate_exception_err(ctx, EXCP_CpU, 2);
}
break;
case OPC_CP2:
check_insn(ctx, INSN_LOONGSON2F);
gen_loongson_multimedia(ctx, sa, rd, rt);
break;
case OPC_CP3:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
if (ctx->CP0_Config1 & (1 << CP0C1_FP)) {
check_cp1_enabled(ctx);
op1 = MASK_CP3(ctx->opcode);
switch (op1) {
case OPC_LUXC1:
case OPC_SUXC1:
check_insn(ctx, ISA_MIPS5 | ISA_MIPS32R2);
case OPC_LWXC1:
case OPC_LDXC1:
case OPC_SWXC1:
case OPC_SDXC1:
check_insn(ctx, ISA_MIPS4 | ISA_MIPS32R2);
gen_flt3_ldst(ctx, op1, sa, rd, rs, rt);
break;
case OPC_PREFX:
check_insn(ctx, ISA_MIPS4 | ISA_MIPS32R2);
break;
case OPC_ALNV_PS:
check_insn(ctx, ISA_MIPS5 | ISA_MIPS32R2);
case OPC_MADD_S:
case OPC_MADD_D:
case OPC_MADD_PS:
case OPC_MSUB_S:
case OPC_MSUB_D:
case OPC_MSUB_PS:
case OPC_NMADD_S:
case OPC_NMADD_D:
case OPC_NMADD_PS:
case OPC_NMSUB_S:
case OPC_NMSUB_D:
case OPC_NMSUB_PS:
check_insn(ctx, ISA_MIPS4 | ISA_MIPS32R2);
gen_flt3_arith(ctx, op1, sa, rs, rd, rt);
break;
default:
MIPS_INVAL("cp3");
generate_exception_end(ctx, EXCP_RI);
break;
}
} else {
generate_exception_err(ctx, EXCP_CpU, 1);
}
break;
#if defined(TARGET_MIPS64)
case OPC_LDL ... OPC_LDR:
case OPC_LLD:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
case OPC_LWU:
case OPC_LD:
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_ld(ctx, op, rt, rs, imm);
break;
case OPC_SDL ... OPC_SDR:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
case OPC_SD:
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_st(ctx, op, rt, rs, imm);
break;
case OPC_SCD:
check_insn_opc_removed(ctx, ISA_MIPS32R6);
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_st_cond(ctx, op, rt, rs, imm);
break;
case OPC_BNVC:
if (ctx->insn_flags & ISA_MIPS32R6) {
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
} else {
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_arith_imm(ctx, op, rt, rs, imm);
}
break;
case OPC_DADDIU:
check_insn(ctx, ISA_MIPS3);
check_mips_64(ctx);
gen_arith_imm(ctx, op, rt, rs, imm);
break;
#else
case OPC_BNVC:
if (ctx->insn_flags & ISA_MIPS32R6) {
gen_compute_compact_branch(ctx, op, rs, rt, imm << 2);
} else {
MIPS_INVAL("major opcode");
generate_exception_end(ctx, EXCP_RI);
}
break;
#endif
case OPC_DAUI:
if (ctx->insn_flags & ISA_MIPS32R6) {
#if defined(TARGET_MIPS64)
check_mips_64(ctx);
if (rs == 0) {
generate_exception(ctx, EXCP_RI);
} else if (rt != 0) {
TCGv t0 = tcg_temp_new();
gen_load_gpr(t0, rs);
tcg_gen_addi_tl(cpu_gpr[rt], t0, imm << 16);
tcg_temp_free(t0);
}
#else
generate_exception_end(ctx, EXCP_RI);
MIPS_INVAL("major opcode");
#endif
} else {
check_insn(ctx, ASE_MIPS16 | ASE_MICROMIPS);
offset = (int32_t)(ctx->opcode & 0x3FFFFFF) << 2;
gen_compute_branch(ctx, op, 4, rs, rt, offset, 4);
}
break;
case OPC_MSA:
gen_msa(env, ctx);
break;
case OPC_PCREL:
check_insn(ctx, ISA_MIPS32R6);
gen_pcrel(ctx, ctx->opcode, ctx->pc, rs);
break;
default:
MIPS_INVAL("major opcode");
generate_exception_end(ctx, EXCP_RI);
break;
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(CPUMIPSState *VAR_0, DisasContext *VAR_1)
{
int32_t offset;
int VAR_2, VAR_3, VAR_4, VAR_5;
uint32_t op, op1;
int16_t imm;
if (VAR_1->pc & 0x3) {
VAR_0->CP0_BadVAddr = VAR_1->pc;
generate_exception_err(VAR_1, EXCP_AdEL, EXCP_INST_NOTAVAIL);
return;
}
if ((VAR_1->hflags & MIPS_HFLAG_BMASK_BASE) == MIPS_HFLAG_BL) {
TCGLabel *l1 = gen_new_label();
tcg_gen_brcondi_tl(TCG_COND_NE, bcond, 0, l1);
tcg_gen_movi_i32(hflags, VAR_1->hflags & ~MIPS_HFLAG_BMASK);
gen_goto_tb(VAR_1, 1, VAR_1->pc + 4);
gen_set_label(l1);
}
op = MASK_OP_MAJOR(VAR_1->opcode);
VAR_2 = (VAR_1->opcode >> 21) & 0x1f;
VAR_3 = (VAR_1->opcode >> 16) & 0x1f;
VAR_4 = (VAR_1->opcode >> 11) & 0x1f;
VAR_5 = (VAR_1->opcode >> 6) & 0x1f;
imm = (int16_t)VAR_1->opcode;
switch (op) {
case OPC_SPECIAL:
decode_opc_special(VAR_0, VAR_1);
break;
case OPC_SPECIAL2:
decode_opc_special2_legacy(VAR_0, VAR_1);
break;
case OPC_SPECIAL3:
decode_opc_special3(VAR_0, VAR_1);
break;
case OPC_REGIMM:
op1 = MASK_REGIMM(VAR_1->opcode);
switch (op1) {
case OPC_BLTZL:
case OPC_BGEZL:
case OPC_BLTZALL:
case OPC_BGEZALL:
check_insn(VAR_1, ISA_MIPS2);
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
case OPC_BLTZ:
case OPC_BGEZ:
gen_compute_branch(VAR_1, op1, 4, VAR_2, -1, imm << 2, 4);
break;
case OPC_BLTZAL:
case OPC_BGEZAL:
if (VAR_1->insn_flags & ISA_MIPS32R6) {
if (VAR_2 == 0) {
gen_compute_branch(VAR_1, op1, 4, 0, -1, imm << 2, 4);
} else {
generate_exception_end(VAR_1, EXCP_RI);
}
} else {
gen_compute_branch(VAR_1, op1, 4, VAR_2, -1, imm << 2, 4);
}
break;
case OPC_TGEI ... OPC_TEQI:
case OPC_TNEI:
check_insn(VAR_1, ISA_MIPS2);
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
gen_trap(VAR_1, op1, VAR_2, -1, imm);
break;
case OPC_SIGRIE:
check_insn(VAR_1, ISA_MIPS32R6);
generate_exception_end(VAR_1, EXCP_RI);
break;
case OPC_SYNCI:
check_insn(VAR_1, ISA_MIPS32R2);
VAR_1->bstate = BS_STOP;
break;
case OPC_BPOSGE32:
#if defined(TARGET_MIPS64)
case OPC_BPOSGE64:
#endif
check_dsp(VAR_1);
gen_compute_branch(VAR_1, op1, 4, -1, -2, (int32_t)imm << 2, 4);
break;
#if defined(TARGET_MIPS64)
case OPC_DAHI:
check_insn(VAR_1, ISA_MIPS32R6);
check_mips_64(VAR_1);
if (VAR_2 != 0) {
tcg_gen_addi_tl(cpu_gpr[VAR_2], cpu_gpr[VAR_2], (int64_t)imm << 32);
}
break;
case OPC_DATI:
check_insn(VAR_1, ISA_MIPS32R6);
check_mips_64(VAR_1);
if (VAR_2 != 0) {
tcg_gen_addi_tl(cpu_gpr[VAR_2], cpu_gpr[VAR_2], (int64_t)imm << 48);
}
break;
#endif
default:
MIPS_INVAL("regimm");
generate_exception_end(VAR_1, EXCP_RI);
break;
}
break;
case OPC_CP0:
check_cp0_enabled(VAR_1);
op1 = MASK_CP0(VAR_1->opcode);
switch (op1) {
case OPC_MFC0:
case OPC_MTC0:
case OPC_MFTR:
case OPC_MTTR:
case OPC_MFHC0:
case OPC_MTHC0:
#if defined(TARGET_MIPS64)
case OPC_DMFC0:
case OPC_DMTC0:
#endif
#ifndef CONFIG_USER_ONLY
gen_cp0(VAR_0, VAR_1, op1, VAR_3, VAR_4);
#endif
break;
case OPC_C0_FIRST ... OPC_C0_LAST:
#ifndef CONFIG_USER_ONLY
gen_cp0(VAR_0, VAR_1, MASK_C0(VAR_1->opcode), VAR_3, VAR_4);
#endif
break;
case OPC_MFMC0:
#ifndef CONFIG_USER_ONLY
{
uint32_t op2;
TCGv t0 = tcg_temp_new();
op2 = MASK_MFMC0(VAR_1->opcode);
switch (op2) {
case OPC_DMT:
check_insn(VAR_1, ASE_MT);
gen_helper_dmt(t0);
gen_store_gpr(t0, VAR_3);
break;
case OPC_EMT:
check_insn(VAR_1, ASE_MT);
gen_helper_emt(t0);
gen_store_gpr(t0, VAR_3);
break;
case OPC_DVPE:
check_insn(VAR_1, ASE_MT);
gen_helper_dvpe(t0, cpu_env);
gen_store_gpr(t0, VAR_3);
break;
case OPC_EVPE:
check_insn(VAR_1, ASE_MT);
gen_helper_evpe(t0, cpu_env);
gen_store_gpr(t0, VAR_3);
break;
case OPC_DVP:
check_insn(VAR_1, ISA_MIPS32R6);
if (VAR_1->vp) {
gen_helper_dvp(t0, cpu_env);
gen_store_gpr(t0, VAR_3);
}
break;
case OPC_EVP:
check_insn(VAR_1, ISA_MIPS32R6);
if (VAR_1->vp) {
gen_helper_evp(t0, cpu_env);
gen_store_gpr(t0, VAR_3);
}
break;
case OPC_DI:
check_insn(VAR_1, ISA_MIPS32R2);
save_cpu_state(VAR_1, 1);
gen_helper_di(t0, cpu_env);
gen_store_gpr(t0, VAR_3);
VAR_1->bstate = BS_STOP;
break;
case OPC_EI:
check_insn(VAR_1, ISA_MIPS32R2);
save_cpu_state(VAR_1, 1);
gen_helper_ei(t0, cpu_env);
gen_store_gpr(t0, VAR_3);
VAR_1->bstate = BS_STOP;
break;
default:
MIPS_INVAL("mfmc0");
generate_exception_end(VAR_1, EXCP_RI);
break;
}
tcg_temp_free(t0);
}
#endif
break;
case OPC_RDPGPR:
check_insn(VAR_1, ISA_MIPS32R2);
gen_load_srsgpr(VAR_3, VAR_4);
break;
case OPC_WRPGPR:
check_insn(VAR_1, ISA_MIPS32R2);
gen_store_srsgpr(VAR_3, VAR_4);
break;
default:
MIPS_INVAL("cp0");
generate_exception_end(VAR_1, EXCP_RI);
break;
}
break;
case OPC_BOVC:
if (VAR_1->insn_flags & ISA_MIPS32R6) {
gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);
} else {
gen_arith_imm(VAR_1, op, VAR_3, VAR_2, imm);
}
break;
case OPC_ADDIU:
gen_arith_imm(VAR_1, op, VAR_3, VAR_2, imm);
break;
case OPC_SLTI:
case OPC_SLTIU:
gen_slt_imm(VAR_1, op, VAR_3, VAR_2, imm);
break;
case OPC_ANDI:
case OPC_LUI:
case OPC_ORI:
case OPC_XORI:
gen_logic_imm(VAR_1, op, VAR_3, VAR_2, imm);
break;
case OPC_J ... OPC_JAL:
offset = (int32_t)(VAR_1->opcode & 0x3FFFFFF) << 2;
gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, offset, 4);
break;
case OPC_BLEZC:
if (VAR_1->insn_flags & ISA_MIPS32R6) {
if (VAR_3 == 0) {
generate_exception_end(VAR_1, EXCP_RI);
break;
}
gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);
} else {
gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, imm << 2, 4);
}
break;
case OPC_BGTZC:
if (VAR_1->insn_flags & ISA_MIPS32R6) {
if (VAR_3 == 0) {
generate_exception_end(VAR_1, EXCP_RI);
break;
}
gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);
} else {
gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, imm << 2, 4);
}
break;
case OPC_BLEZALC:
if (VAR_3 == 0) {
gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, imm << 2, 4);
} else {
check_insn(VAR_1, ISA_MIPS32R6);
gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);
}
break;
case OPC_BGTZALC:
if (VAR_3 == 0) {
gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, imm << 2, 4);
} else {
check_insn(VAR_1, ISA_MIPS32R6);
gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);
}
break;
case OPC_BEQL:
case OPC_BNEL:
check_insn(VAR_1, ISA_MIPS2);
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
case OPC_BEQ:
case OPC_BNE:
gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, imm << 2, 4);
break;
case OPC_LL:
check_insn(VAR_1, ISA_MIPS2);
case OPC_LWL:
case OPC_LWR:
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
case OPC_LB ... OPC_LH:
case OPC_LW ... OPC_LHU:
gen_ld(VAR_1, op, VAR_3, VAR_2, imm);
break;
case OPC_SWL:
case OPC_SWR:
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
case OPC_SB ... OPC_SH:
case OPC_SW:
gen_st(VAR_1, op, VAR_3, VAR_2, imm);
break;
case OPC_SC:
check_insn(VAR_1, ISA_MIPS2);
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
gen_st_cond(VAR_1, op, VAR_3, VAR_2, imm);
break;
case OPC_CACHE:
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
check_cp0_enabled(VAR_1);
check_insn(VAR_1, ISA_MIPS3 | ISA_MIPS32);
if (VAR_1->hflags & MIPS_HFLAG_ITC_CACHE) {
gen_cache_operation(VAR_1, VAR_3, VAR_2, imm);
}
break;
case OPC_PREF:
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
check_insn(VAR_1, ISA_MIPS4 | ISA_MIPS32);
break;
case OPC_LWC1:
case OPC_LDC1:
case OPC_SWC1:
case OPC_SDC1:
gen_cop1_ldst(VAR_1, op, VAR_3, VAR_2, imm);
break;
case OPC_CP1:
op1 = MASK_CP1(VAR_1->opcode);
switch (op1) {
case OPC_MFHC1:
case OPC_MTHC1:
check_cp1_enabled(VAR_1);
check_insn(VAR_1, ISA_MIPS32R2);
case OPC_MFC1:
case OPC_CFC1:
case OPC_MTC1:
case OPC_CTC1:
check_cp1_enabled(VAR_1);
gen_cp1(VAR_1, op1, VAR_3, VAR_4);
break;
#if defined(TARGET_MIPS64)
case OPC_DMFC1:
case OPC_DMTC1:
check_cp1_enabled(VAR_1);
check_insn(VAR_1, ISA_MIPS3);
check_mips_64(VAR_1);
gen_cp1(VAR_1, op1, VAR_3, VAR_4);
break;
#endif
case OPC_BC1EQZ:
check_cp1_enabled(VAR_1);
if (VAR_1->insn_flags & ISA_MIPS32R6) {
gen_compute_branch1_r6(VAR_1, MASK_CP1(VAR_1->opcode),
VAR_3, imm << 2, 4);
} else {
check_cop1x(VAR_1);
check_insn(VAR_1, ASE_MIPS3D);
gen_compute_branch1(VAR_1, MASK_BC1(VAR_1->opcode),
(VAR_3 >> 2) & 0x7, imm << 2);
}
break;
case OPC_BC1NEZ:
check_cp1_enabled(VAR_1);
check_insn(VAR_1, ISA_MIPS32R6);
gen_compute_branch1_r6(VAR_1, MASK_CP1(VAR_1->opcode),
VAR_3, imm << 2, 4);
break;
case OPC_BC1ANY4:
check_cp1_enabled(VAR_1);
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
check_cop1x(VAR_1);
check_insn(VAR_1, ASE_MIPS3D);
case OPC_BC1:
check_cp1_enabled(VAR_1);
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
gen_compute_branch1(VAR_1, MASK_BC1(VAR_1->opcode),
(VAR_3 >> 2) & 0x7, imm << 2);
break;
case OPC_PS_FMT:
check_ps(VAR_1);
case OPC_S_FMT:
case OPC_D_FMT:
check_cp1_enabled(VAR_1);
gen_farith(VAR_1, VAR_1->opcode & FOP(0x3f, 0x1f), VAR_3, VAR_4, VAR_5,
(imm >> 8) & 0x7);
break;
case OPC_W_FMT:
case OPC_L_FMT:
{
int VAR_6 = VAR_1->opcode & FOP(0x3f, 0x1f);
check_cp1_enabled(VAR_1);
if (VAR_1->insn_flags & ISA_MIPS32R6) {
switch (VAR_6) {
case R6_OPC_CMP_AF_S:
case R6_OPC_CMP_UN_S:
case R6_OPC_CMP_EQ_S:
case R6_OPC_CMP_UEQ_S:
case R6_OPC_CMP_LT_S:
case R6_OPC_CMP_ULT_S:
case R6_OPC_CMP_LE_S:
case R6_OPC_CMP_ULE_S:
case R6_OPC_CMP_SAF_S:
case R6_OPC_CMP_SUN_S:
case R6_OPC_CMP_SEQ_S:
case R6_OPC_CMP_SEUQ_S:
case R6_OPC_CMP_SLT_S:
case R6_OPC_CMP_SULT_S:
case R6_OPC_CMP_SLE_S:
case R6_OPC_CMP_SULE_S:
case R6_OPC_CMP_OR_S:
case R6_OPC_CMP_UNE_S:
case R6_OPC_CMP_NE_S:
case R6_OPC_CMP_SOR_S:
case R6_OPC_CMP_SUNE_S:
case R6_OPC_CMP_SNE_S:
gen_r6_cmp_s(VAR_1, VAR_1->opcode & 0x1f, VAR_3, VAR_4, VAR_5);
break;
case R6_OPC_CMP_AF_D:
case R6_OPC_CMP_UN_D:
case R6_OPC_CMP_EQ_D:
case R6_OPC_CMP_UEQ_D:
case R6_OPC_CMP_LT_D:
case R6_OPC_CMP_ULT_D:
case R6_OPC_CMP_LE_D:
case R6_OPC_CMP_ULE_D:
case R6_OPC_CMP_SAF_D:
case R6_OPC_CMP_SUN_D:
case R6_OPC_CMP_SEQ_D:
case R6_OPC_CMP_SEUQ_D:
case R6_OPC_CMP_SLT_D:
case R6_OPC_CMP_SULT_D:
case R6_OPC_CMP_SLE_D:
case R6_OPC_CMP_SULE_D:
case R6_OPC_CMP_OR_D:
case R6_OPC_CMP_UNE_D:
case R6_OPC_CMP_NE_D:
case R6_OPC_CMP_SOR_D:
case R6_OPC_CMP_SUNE_D:
case R6_OPC_CMP_SNE_D:
gen_r6_cmp_d(VAR_1, VAR_1->opcode & 0x1f, VAR_3, VAR_4, VAR_5);
break;
default:
gen_farith(VAR_1, VAR_1->opcode & FOP(0x3f, 0x1f),
VAR_3, VAR_4, VAR_5, (imm >> 8) & 0x7);
break;
}
} else {
gen_farith(VAR_1, VAR_1->opcode & FOP(0x3f, 0x1f), VAR_3, VAR_4, VAR_5,
(imm >> 8) & 0x7);
}
break;
}
case OPC_BZ_V:
case OPC_BNZ_V:
case OPC_BZ_B:
case OPC_BZ_H:
case OPC_BZ_W:
case OPC_BZ_D:
case OPC_BNZ_B:
case OPC_BNZ_H:
case OPC_BNZ_W:
case OPC_BNZ_D:
check_insn(VAR_1, ASE_MSA);
gen_msa_branch(VAR_0, VAR_1, op1);
break;
default:
MIPS_INVAL("cp1");
generate_exception_end(VAR_1, EXCP_RI);
break;
}
break;
case OPC_BC:
case OPC_BALC:
if (VAR_1->insn_flags & ISA_MIPS32R6) {
gen_compute_compact_branch(VAR_1, op, 0, 0,
sextract32(VAR_1->opcode << 2, 0, 28));
} else {
generate_exception_err(VAR_1, EXCP_CpU, 2);
}
break;
case OPC_BEQZC:
case OPC_BNEZC:
if (VAR_1->insn_flags & ISA_MIPS32R6) {
if (VAR_2 != 0) {
gen_compute_compact_branch(VAR_1, op, VAR_2, 0,
sextract32(VAR_1->opcode << 2, 0, 23));
} else {
gen_compute_compact_branch(VAR_1, op, 0, VAR_3, imm);
}
} else {
generate_exception_err(VAR_1, EXCP_CpU, 2);
}
break;
case OPC_CP2:
check_insn(VAR_1, INSN_LOONGSON2F);
gen_loongson_multimedia(VAR_1, VAR_5, VAR_4, VAR_3);
break;
case OPC_CP3:
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
if (VAR_1->CP0_Config1 & (1 << CP0C1_FP)) {
check_cp1_enabled(VAR_1);
op1 = MASK_CP3(VAR_1->opcode);
switch (op1) {
case OPC_LUXC1:
case OPC_SUXC1:
check_insn(VAR_1, ISA_MIPS5 | ISA_MIPS32R2);
case OPC_LWXC1:
case OPC_LDXC1:
case OPC_SWXC1:
case OPC_SDXC1:
check_insn(VAR_1, ISA_MIPS4 | ISA_MIPS32R2);
gen_flt3_ldst(VAR_1, op1, VAR_5, VAR_4, VAR_2, VAR_3);
break;
case OPC_PREFX:
check_insn(VAR_1, ISA_MIPS4 | ISA_MIPS32R2);
break;
case OPC_ALNV_PS:
check_insn(VAR_1, ISA_MIPS5 | ISA_MIPS32R2);
case OPC_MADD_S:
case OPC_MADD_D:
case OPC_MADD_PS:
case OPC_MSUB_S:
case OPC_MSUB_D:
case OPC_MSUB_PS:
case OPC_NMADD_S:
case OPC_NMADD_D:
case OPC_NMADD_PS:
case OPC_NMSUB_S:
case OPC_NMSUB_D:
case OPC_NMSUB_PS:
check_insn(VAR_1, ISA_MIPS4 | ISA_MIPS32R2);
gen_flt3_arith(VAR_1, op1, VAR_5, VAR_2, VAR_4, VAR_3);
break;
default:
MIPS_INVAL("cp3");
generate_exception_end(VAR_1, EXCP_RI);
break;
}
} else {
generate_exception_err(VAR_1, EXCP_CpU, 1);
}
break;
#if defined(TARGET_MIPS64)
case OPC_LDL ... OPC_LDR:
case OPC_LLD:
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
case OPC_LWU:
case OPC_LD:
check_insn(VAR_1, ISA_MIPS3);
check_mips_64(VAR_1);
gen_ld(VAR_1, op, VAR_3, VAR_2, imm);
break;
case OPC_SDL ... OPC_SDR:
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
case OPC_SD:
check_insn(VAR_1, ISA_MIPS3);
check_mips_64(VAR_1);
gen_st(VAR_1, op, VAR_3, VAR_2, imm);
break;
case OPC_SCD:
check_insn_opc_removed(VAR_1, ISA_MIPS32R6);
check_insn(VAR_1, ISA_MIPS3);
check_mips_64(VAR_1);
gen_st_cond(VAR_1, op, VAR_3, VAR_2, imm);
break;
case OPC_BNVC:
if (VAR_1->insn_flags & ISA_MIPS32R6) {
gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);
} else {
check_insn(VAR_1, ISA_MIPS3);
check_mips_64(VAR_1);
gen_arith_imm(VAR_1, op, VAR_3, VAR_2, imm);
}
break;
case OPC_DADDIU:
check_insn(VAR_1, ISA_MIPS3);
check_mips_64(VAR_1);
gen_arith_imm(VAR_1, op, VAR_3, VAR_2, imm);
break;
#else
case OPC_BNVC:
if (VAR_1->insn_flags & ISA_MIPS32R6) {
gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);
} else {
MIPS_INVAL("major opcode");
generate_exception_end(VAR_1, EXCP_RI);
}
break;
#endif
case OPC_DAUI:
if (VAR_1->insn_flags & ISA_MIPS32R6) {
#if defined(TARGET_MIPS64)
check_mips_64(VAR_1);
if (VAR_2 == 0) {
generate_exception(VAR_1, EXCP_RI);
} else if (VAR_3 != 0) {
TCGv t0 = tcg_temp_new();
gen_load_gpr(t0, VAR_2);
tcg_gen_addi_tl(cpu_gpr[VAR_3], t0, imm << 16);
tcg_temp_free(t0);
}
#else
generate_exception_end(VAR_1, EXCP_RI);
MIPS_INVAL("major opcode");
#endif
} else {
check_insn(VAR_1, ASE_MIPS16 | ASE_MICROMIPS);
offset = (int32_t)(VAR_1->opcode & 0x3FFFFFF) << 2;
gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, offset, 4);
}
break;
case OPC_MSA:
gen_msa(VAR_0, VAR_1);
break;
case OPC_PCREL:
check_insn(VAR_1, ISA_MIPS32R6);
gen_pcrel(VAR_1, VAR_1->opcode, VAR_1->pc, VAR_2);
break;
default:
MIPS_INVAL("major opcode");
generate_exception_end(VAR_1, EXCP_RI);
break;
}
}
| [
"static void FUNC_0(CPUMIPSState *VAR_0, DisasContext *VAR_1)\n{",
"int32_t offset;",
"int VAR_2, VAR_3, VAR_4, VAR_5;",
"uint32_t op, op1;",
"int16_t imm;",
"if (VAR_1->pc & 0x3) {",
"VAR_0->CP0_BadVAddr = VAR_1->pc;",
"generate_exception_err(VAR_1, EXCP_AdEL, EXCP_INST_NOTAVAIL);",
"return;",
"}",
"if ((VAR_1->hflags & MIPS_HFLAG_BMASK_BASE) == MIPS_HFLAG_BL) {",
"TCGLabel *l1 = gen_new_label();",
"tcg_gen_brcondi_tl(TCG_COND_NE, bcond, 0, l1);",
"tcg_gen_movi_i32(hflags, VAR_1->hflags & ~MIPS_HFLAG_BMASK);",
"gen_goto_tb(VAR_1, 1, VAR_1->pc + 4);",
"gen_set_label(l1);",
"}",
"op = MASK_OP_MAJOR(VAR_1->opcode);",
"VAR_2 = (VAR_1->opcode >> 21) & 0x1f;",
"VAR_3 = (VAR_1->opcode >> 16) & 0x1f;",
"VAR_4 = (VAR_1->opcode >> 11) & 0x1f;",
"VAR_5 = (VAR_1->opcode >> 6) & 0x1f;",
"imm = (int16_t)VAR_1->opcode;",
"switch (op) {",
"case OPC_SPECIAL:\ndecode_opc_special(VAR_0, VAR_1);",
"break;",
"case OPC_SPECIAL2:\ndecode_opc_special2_legacy(VAR_0, VAR_1);",
"break;",
"case OPC_SPECIAL3:\ndecode_opc_special3(VAR_0, VAR_1);",
"break;",
"case OPC_REGIMM:\nop1 = MASK_REGIMM(VAR_1->opcode);",
"switch (op1) {",
"case OPC_BLTZL:\ncase OPC_BGEZL:\ncase OPC_BLTZALL:\ncase OPC_BGEZALL:\ncheck_insn(VAR_1, ISA_MIPS2);",
"check_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"case OPC_BLTZ:\ncase OPC_BGEZ:\ngen_compute_branch(VAR_1, op1, 4, VAR_2, -1, imm << 2, 4);",
"break;",
"case OPC_BLTZAL:\ncase OPC_BGEZAL:\nif (VAR_1->insn_flags & ISA_MIPS32R6) {",
"if (VAR_2 == 0) {",
"gen_compute_branch(VAR_1, op1, 4, 0, -1, imm << 2, 4);",
"} else {",
"generate_exception_end(VAR_1, EXCP_RI);",
"}",
"} else {",
"gen_compute_branch(VAR_1, op1, 4, VAR_2, -1, imm << 2, 4);",
"}",
"break;",
"case OPC_TGEI ... OPC_TEQI:\ncase OPC_TNEI:\ncheck_insn(VAR_1, ISA_MIPS2);",
"check_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"gen_trap(VAR_1, op1, VAR_2, -1, imm);",
"break;",
"case OPC_SIGRIE:\ncheck_insn(VAR_1, ISA_MIPS32R6);",
"generate_exception_end(VAR_1, EXCP_RI);",
"break;",
"case OPC_SYNCI:\ncheck_insn(VAR_1, ISA_MIPS32R2);",
"VAR_1->bstate = BS_STOP;",
"break;",
"case OPC_BPOSGE32:\n#if defined(TARGET_MIPS64)\ncase OPC_BPOSGE64:\n#endif\ncheck_dsp(VAR_1);",
"gen_compute_branch(VAR_1, op1, 4, -1, -2, (int32_t)imm << 2, 4);",
"break;",
"#if defined(TARGET_MIPS64)\ncase OPC_DAHI:\ncheck_insn(VAR_1, ISA_MIPS32R6);",
"check_mips_64(VAR_1);",
"if (VAR_2 != 0) {",
"tcg_gen_addi_tl(cpu_gpr[VAR_2], cpu_gpr[VAR_2], (int64_t)imm << 32);",
"}",
"break;",
"case OPC_DATI:\ncheck_insn(VAR_1, ISA_MIPS32R6);",
"check_mips_64(VAR_1);",
"if (VAR_2 != 0) {",
"tcg_gen_addi_tl(cpu_gpr[VAR_2], cpu_gpr[VAR_2], (int64_t)imm << 48);",
"}",
"break;",
"#endif\ndefault:\nMIPS_INVAL(\"regimm\");",
"generate_exception_end(VAR_1, EXCP_RI);",
"break;",
"}",
"break;",
"case OPC_CP0:\ncheck_cp0_enabled(VAR_1);",
"op1 = MASK_CP0(VAR_1->opcode);",
"switch (op1) {",
"case OPC_MFC0:\ncase OPC_MTC0:\ncase OPC_MFTR:\ncase OPC_MTTR:\ncase OPC_MFHC0:\ncase OPC_MTHC0:\n#if defined(TARGET_MIPS64)\ncase OPC_DMFC0:\ncase OPC_DMTC0:\n#endif\n#ifndef CONFIG_USER_ONLY\ngen_cp0(VAR_0, VAR_1, op1, VAR_3, VAR_4);",
"#endif\nbreak;",
"case OPC_C0_FIRST ... OPC_C0_LAST:\n#ifndef CONFIG_USER_ONLY\ngen_cp0(VAR_0, VAR_1, MASK_C0(VAR_1->opcode), VAR_3, VAR_4);",
"#endif\nbreak;",
"case OPC_MFMC0:\n#ifndef CONFIG_USER_ONLY\n{",
"uint32_t op2;",
"TCGv t0 = tcg_temp_new();",
"op2 = MASK_MFMC0(VAR_1->opcode);",
"switch (op2) {",
"case OPC_DMT:\ncheck_insn(VAR_1, ASE_MT);",
"gen_helper_dmt(t0);",
"gen_store_gpr(t0, VAR_3);",
"break;",
"case OPC_EMT:\ncheck_insn(VAR_1, ASE_MT);",
"gen_helper_emt(t0);",
"gen_store_gpr(t0, VAR_3);",
"break;",
"case OPC_DVPE:\ncheck_insn(VAR_1, ASE_MT);",
"gen_helper_dvpe(t0, cpu_env);",
"gen_store_gpr(t0, VAR_3);",
"break;",
"case OPC_EVPE:\ncheck_insn(VAR_1, ASE_MT);",
"gen_helper_evpe(t0, cpu_env);",
"gen_store_gpr(t0, VAR_3);",
"break;",
"case OPC_DVP:\ncheck_insn(VAR_1, ISA_MIPS32R6);",
"if (VAR_1->vp) {",
"gen_helper_dvp(t0, cpu_env);",
"gen_store_gpr(t0, VAR_3);",
"}",
"break;",
"case OPC_EVP:\ncheck_insn(VAR_1, ISA_MIPS32R6);",
"if (VAR_1->vp) {",
"gen_helper_evp(t0, cpu_env);",
"gen_store_gpr(t0, VAR_3);",
"}",
"break;",
"case OPC_DI:\ncheck_insn(VAR_1, ISA_MIPS32R2);",
"save_cpu_state(VAR_1, 1);",
"gen_helper_di(t0, cpu_env);",
"gen_store_gpr(t0, VAR_3);",
"VAR_1->bstate = BS_STOP;",
"break;",
"case OPC_EI:\ncheck_insn(VAR_1, ISA_MIPS32R2);",
"save_cpu_state(VAR_1, 1);",
"gen_helper_ei(t0, cpu_env);",
"gen_store_gpr(t0, VAR_3);",
"VAR_1->bstate = BS_STOP;",
"break;",
"default:\nMIPS_INVAL(\"mfmc0\");",
"generate_exception_end(VAR_1, EXCP_RI);",
"break;",
"}",
"tcg_temp_free(t0);",
"}",
"#endif\nbreak;",
"case OPC_RDPGPR:\ncheck_insn(VAR_1, ISA_MIPS32R2);",
"gen_load_srsgpr(VAR_3, VAR_4);",
"break;",
"case OPC_WRPGPR:\ncheck_insn(VAR_1, ISA_MIPS32R2);",
"gen_store_srsgpr(VAR_3, VAR_4);",
"break;",
"default:\nMIPS_INVAL(\"cp0\");",
"generate_exception_end(VAR_1, EXCP_RI);",
"break;",
"}",
"break;",
"case OPC_BOVC:\nif (VAR_1->insn_flags & ISA_MIPS32R6) {",
"gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);",
"} else {",
"gen_arith_imm(VAR_1, op, VAR_3, VAR_2, imm);",
"}",
"break;",
"case OPC_ADDIU:\ngen_arith_imm(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"case OPC_SLTI:\ncase OPC_SLTIU:\ngen_slt_imm(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"case OPC_ANDI:\ncase OPC_LUI:\ncase OPC_ORI:\ncase OPC_XORI:\ngen_logic_imm(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"case OPC_J ... OPC_JAL:\noffset = (int32_t)(VAR_1->opcode & 0x3FFFFFF) << 2;",
"gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, offset, 4);",
"break;",
"case OPC_BLEZC:\nif (VAR_1->insn_flags & ISA_MIPS32R6) {",
"if (VAR_3 == 0) {",
"generate_exception_end(VAR_1, EXCP_RI);",
"break;",
"}",
"gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);",
"} else {",
"gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, imm << 2, 4);",
"}",
"break;",
"case OPC_BGTZC:\nif (VAR_1->insn_flags & ISA_MIPS32R6) {",
"if (VAR_3 == 0) {",
"generate_exception_end(VAR_1, EXCP_RI);",
"break;",
"}",
"gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);",
"} else {",
"gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, imm << 2, 4);",
"}",
"break;",
"case OPC_BLEZALC:\nif (VAR_3 == 0) {",
"gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, imm << 2, 4);",
"} else {",
"check_insn(VAR_1, ISA_MIPS32R6);",
"gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);",
"}",
"break;",
"case OPC_BGTZALC:\nif (VAR_3 == 0) {",
"gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, imm << 2, 4);",
"} else {",
"check_insn(VAR_1, ISA_MIPS32R6);",
"gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);",
"}",
"break;",
"case OPC_BEQL:\ncase OPC_BNEL:\ncheck_insn(VAR_1, ISA_MIPS2);",
"check_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"case OPC_BEQ:\ncase OPC_BNE:\ngen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, imm << 2, 4);",
"break;",
"case OPC_LL:\ncheck_insn(VAR_1, ISA_MIPS2);",
"case OPC_LWL:\ncase OPC_LWR:\ncheck_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"case OPC_LB ... OPC_LH:\ncase OPC_LW ... OPC_LHU:\ngen_ld(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"case OPC_SWL:\ncase OPC_SWR:\ncheck_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"case OPC_SB ... OPC_SH:\ncase OPC_SW:\ngen_st(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"case OPC_SC:\ncheck_insn(VAR_1, ISA_MIPS2);",
"check_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"gen_st_cond(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"case OPC_CACHE:\ncheck_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"check_cp0_enabled(VAR_1);",
"check_insn(VAR_1, ISA_MIPS3 | ISA_MIPS32);",
"if (VAR_1->hflags & MIPS_HFLAG_ITC_CACHE) {",
"gen_cache_operation(VAR_1, VAR_3, VAR_2, imm);",
"}",
"break;",
"case OPC_PREF:\ncheck_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"check_insn(VAR_1, ISA_MIPS4 | ISA_MIPS32);",
"break;",
"case OPC_LWC1:\ncase OPC_LDC1:\ncase OPC_SWC1:\ncase OPC_SDC1:\ngen_cop1_ldst(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"case OPC_CP1:\nop1 = MASK_CP1(VAR_1->opcode);",
"switch (op1) {",
"case OPC_MFHC1:\ncase OPC_MTHC1:\ncheck_cp1_enabled(VAR_1);",
"check_insn(VAR_1, ISA_MIPS32R2);",
"case OPC_MFC1:\ncase OPC_CFC1:\ncase OPC_MTC1:\ncase OPC_CTC1:\ncheck_cp1_enabled(VAR_1);",
"gen_cp1(VAR_1, op1, VAR_3, VAR_4);",
"break;",
"#if defined(TARGET_MIPS64)\ncase OPC_DMFC1:\ncase OPC_DMTC1:\ncheck_cp1_enabled(VAR_1);",
"check_insn(VAR_1, ISA_MIPS3);",
"check_mips_64(VAR_1);",
"gen_cp1(VAR_1, op1, VAR_3, VAR_4);",
"break;",
"#endif\ncase OPC_BC1EQZ:\ncheck_cp1_enabled(VAR_1);",
"if (VAR_1->insn_flags & ISA_MIPS32R6) {",
"gen_compute_branch1_r6(VAR_1, MASK_CP1(VAR_1->opcode),\nVAR_3, imm << 2, 4);",
"} else {",
"check_cop1x(VAR_1);",
"check_insn(VAR_1, ASE_MIPS3D);",
"gen_compute_branch1(VAR_1, MASK_BC1(VAR_1->opcode),\n(VAR_3 >> 2) & 0x7, imm << 2);",
"}",
"break;",
"case OPC_BC1NEZ:\ncheck_cp1_enabled(VAR_1);",
"check_insn(VAR_1, ISA_MIPS32R6);",
"gen_compute_branch1_r6(VAR_1, MASK_CP1(VAR_1->opcode),\nVAR_3, imm << 2, 4);",
"break;",
"case OPC_BC1ANY4:\ncheck_cp1_enabled(VAR_1);",
"check_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"check_cop1x(VAR_1);",
"check_insn(VAR_1, ASE_MIPS3D);",
"case OPC_BC1:\ncheck_cp1_enabled(VAR_1);",
"check_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"gen_compute_branch1(VAR_1, MASK_BC1(VAR_1->opcode),\n(VAR_3 >> 2) & 0x7, imm << 2);",
"break;",
"case OPC_PS_FMT:\ncheck_ps(VAR_1);",
"case OPC_S_FMT:\ncase OPC_D_FMT:\ncheck_cp1_enabled(VAR_1);",
"gen_farith(VAR_1, VAR_1->opcode & FOP(0x3f, 0x1f), VAR_3, VAR_4, VAR_5,\n(imm >> 8) & 0x7);",
"break;",
"case OPC_W_FMT:\ncase OPC_L_FMT:\n{",
"int VAR_6 = VAR_1->opcode & FOP(0x3f, 0x1f);",
"check_cp1_enabled(VAR_1);",
"if (VAR_1->insn_flags & ISA_MIPS32R6) {",
"switch (VAR_6) {",
"case R6_OPC_CMP_AF_S:\ncase R6_OPC_CMP_UN_S:\ncase R6_OPC_CMP_EQ_S:\ncase R6_OPC_CMP_UEQ_S:\ncase R6_OPC_CMP_LT_S:\ncase R6_OPC_CMP_ULT_S:\ncase R6_OPC_CMP_LE_S:\ncase R6_OPC_CMP_ULE_S:\ncase R6_OPC_CMP_SAF_S:\ncase R6_OPC_CMP_SUN_S:\ncase R6_OPC_CMP_SEQ_S:\ncase R6_OPC_CMP_SEUQ_S:\ncase R6_OPC_CMP_SLT_S:\ncase R6_OPC_CMP_SULT_S:\ncase R6_OPC_CMP_SLE_S:\ncase R6_OPC_CMP_SULE_S:\ncase R6_OPC_CMP_OR_S:\ncase R6_OPC_CMP_UNE_S:\ncase R6_OPC_CMP_NE_S:\ncase R6_OPC_CMP_SOR_S:\ncase R6_OPC_CMP_SUNE_S:\ncase R6_OPC_CMP_SNE_S:\ngen_r6_cmp_s(VAR_1, VAR_1->opcode & 0x1f, VAR_3, VAR_4, VAR_5);",
"break;",
"case R6_OPC_CMP_AF_D:\ncase R6_OPC_CMP_UN_D:\ncase R6_OPC_CMP_EQ_D:\ncase R6_OPC_CMP_UEQ_D:\ncase R6_OPC_CMP_LT_D:\ncase R6_OPC_CMP_ULT_D:\ncase R6_OPC_CMP_LE_D:\ncase R6_OPC_CMP_ULE_D:\ncase R6_OPC_CMP_SAF_D:\ncase R6_OPC_CMP_SUN_D:\ncase R6_OPC_CMP_SEQ_D:\ncase R6_OPC_CMP_SEUQ_D:\ncase R6_OPC_CMP_SLT_D:\ncase R6_OPC_CMP_SULT_D:\ncase R6_OPC_CMP_SLE_D:\ncase R6_OPC_CMP_SULE_D:\ncase R6_OPC_CMP_OR_D:\ncase R6_OPC_CMP_UNE_D:\ncase R6_OPC_CMP_NE_D:\ncase R6_OPC_CMP_SOR_D:\ncase R6_OPC_CMP_SUNE_D:\ncase R6_OPC_CMP_SNE_D:\ngen_r6_cmp_d(VAR_1, VAR_1->opcode & 0x1f, VAR_3, VAR_4, VAR_5);",
"break;",
"default:\ngen_farith(VAR_1, VAR_1->opcode & FOP(0x3f, 0x1f),\nVAR_3, VAR_4, VAR_5, (imm >> 8) & 0x7);",
"break;",
"}",
"} else {",
"gen_farith(VAR_1, VAR_1->opcode & FOP(0x3f, 0x1f), VAR_3, VAR_4, VAR_5,\n(imm >> 8) & 0x7);",
"}",
"break;",
"}",
"case OPC_BZ_V:\ncase OPC_BNZ_V:\ncase OPC_BZ_B:\ncase OPC_BZ_H:\ncase OPC_BZ_W:\ncase OPC_BZ_D:\ncase OPC_BNZ_B:\ncase OPC_BNZ_H:\ncase OPC_BNZ_W:\ncase OPC_BNZ_D:\ncheck_insn(VAR_1, ASE_MSA);",
"gen_msa_branch(VAR_0, VAR_1, op1);",
"break;",
"default:\nMIPS_INVAL(\"cp1\");",
"generate_exception_end(VAR_1, EXCP_RI);",
"break;",
"}",
"break;",
"case OPC_BC:\ncase OPC_BALC:\nif (VAR_1->insn_flags & ISA_MIPS32R6) {",
"gen_compute_compact_branch(VAR_1, op, 0, 0,\nsextract32(VAR_1->opcode << 2, 0, 28));",
"} else {",
"generate_exception_err(VAR_1, EXCP_CpU, 2);",
"}",
"break;",
"case OPC_BEQZC:\ncase OPC_BNEZC:\nif (VAR_1->insn_flags & ISA_MIPS32R6) {",
"if (VAR_2 != 0) {",
"gen_compute_compact_branch(VAR_1, op, VAR_2, 0,\nsextract32(VAR_1->opcode << 2, 0, 23));",
"} else {",
"gen_compute_compact_branch(VAR_1, op, 0, VAR_3, imm);",
"}",
"} else {",
"generate_exception_err(VAR_1, EXCP_CpU, 2);",
"}",
"break;",
"case OPC_CP2:\ncheck_insn(VAR_1, INSN_LOONGSON2F);",
"gen_loongson_multimedia(VAR_1, VAR_5, VAR_4, VAR_3);",
"break;",
"case OPC_CP3:\ncheck_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"if (VAR_1->CP0_Config1 & (1 << CP0C1_FP)) {",
"check_cp1_enabled(VAR_1);",
"op1 = MASK_CP3(VAR_1->opcode);",
"switch (op1) {",
"case OPC_LUXC1:\ncase OPC_SUXC1:\ncheck_insn(VAR_1, ISA_MIPS5 | ISA_MIPS32R2);",
"case OPC_LWXC1:\ncase OPC_LDXC1:\ncase OPC_SWXC1:\ncase OPC_SDXC1:\ncheck_insn(VAR_1, ISA_MIPS4 | ISA_MIPS32R2);",
"gen_flt3_ldst(VAR_1, op1, VAR_5, VAR_4, VAR_2, VAR_3);",
"break;",
"case OPC_PREFX:\ncheck_insn(VAR_1, ISA_MIPS4 | ISA_MIPS32R2);",
"break;",
"case OPC_ALNV_PS:\ncheck_insn(VAR_1, ISA_MIPS5 | ISA_MIPS32R2);",
"case OPC_MADD_S:\ncase OPC_MADD_D:\ncase OPC_MADD_PS:\ncase OPC_MSUB_S:\ncase OPC_MSUB_D:\ncase OPC_MSUB_PS:\ncase OPC_NMADD_S:\ncase OPC_NMADD_D:\ncase OPC_NMADD_PS:\ncase OPC_NMSUB_S:\ncase OPC_NMSUB_D:\ncase OPC_NMSUB_PS:\ncheck_insn(VAR_1, ISA_MIPS4 | ISA_MIPS32R2);",
"gen_flt3_arith(VAR_1, op1, VAR_5, VAR_2, VAR_4, VAR_3);",
"break;",
"default:\nMIPS_INVAL(\"cp3\");",
"generate_exception_end(VAR_1, EXCP_RI);",
"break;",
"}",
"} else {",
"generate_exception_err(VAR_1, EXCP_CpU, 1);",
"}",
"break;",
"#if defined(TARGET_MIPS64)\ncase OPC_LDL ... OPC_LDR:\ncase OPC_LLD:\ncheck_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"case OPC_LWU:\ncase OPC_LD:\ncheck_insn(VAR_1, ISA_MIPS3);",
"check_mips_64(VAR_1);",
"gen_ld(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"case OPC_SDL ... OPC_SDR:\ncheck_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"case OPC_SD:\ncheck_insn(VAR_1, ISA_MIPS3);",
"check_mips_64(VAR_1);",
"gen_st(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"case OPC_SCD:\ncheck_insn_opc_removed(VAR_1, ISA_MIPS32R6);",
"check_insn(VAR_1, ISA_MIPS3);",
"check_mips_64(VAR_1);",
"gen_st_cond(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"case OPC_BNVC:\nif (VAR_1->insn_flags & ISA_MIPS32R6) {",
"gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);",
"} else {",
"check_insn(VAR_1, ISA_MIPS3);",
"check_mips_64(VAR_1);",
"gen_arith_imm(VAR_1, op, VAR_3, VAR_2, imm);",
"}",
"break;",
"case OPC_DADDIU:\ncheck_insn(VAR_1, ISA_MIPS3);",
"check_mips_64(VAR_1);",
"gen_arith_imm(VAR_1, op, VAR_3, VAR_2, imm);",
"break;",
"#else\ncase OPC_BNVC:\nif (VAR_1->insn_flags & ISA_MIPS32R6) {",
"gen_compute_compact_branch(VAR_1, op, VAR_2, VAR_3, imm << 2);",
"} else {",
"MIPS_INVAL(\"major opcode\");",
"generate_exception_end(VAR_1, EXCP_RI);",
"}",
"break;",
"#endif\ncase OPC_DAUI:\nif (VAR_1->insn_flags & ISA_MIPS32R6) {",
"#if defined(TARGET_MIPS64)\ncheck_mips_64(VAR_1);",
"if (VAR_2 == 0) {",
"generate_exception(VAR_1, EXCP_RI);",
"} else if (VAR_3 != 0) {",
"TCGv t0 = tcg_temp_new();",
"gen_load_gpr(t0, VAR_2);",
"tcg_gen_addi_tl(cpu_gpr[VAR_3], t0, imm << 16);",
"tcg_temp_free(t0);",
"}",
"#else\ngenerate_exception_end(VAR_1, EXCP_RI);",
"MIPS_INVAL(\"major opcode\");",
"#endif\n} else {",
"check_insn(VAR_1, ASE_MIPS16 | ASE_MICROMIPS);",
"offset = (int32_t)(VAR_1->opcode & 0x3FFFFFF) << 2;",
"gen_compute_branch(VAR_1, op, 4, VAR_2, VAR_3, offset, 4);",
"}",
"break;",
"case OPC_MSA:\ngen_msa(VAR_0, VAR_1);",
"break;",
"case OPC_PCREL:\ncheck_insn(VAR_1, ISA_MIPS32R6);",
"gen_pcrel(VAR_1, VAR_1->opcode, VAR_1->pc, VAR_2);",
"break;",
"default:\nMIPS_INVAL(\"major opcode\");",
"generate_exception_end(VAR_1, EXCP_RI);",
"break;",
"}",
"}"
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921,
923,
925,
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931,
933
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935
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937,
939,
941
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945
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947
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949
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951,
953
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955
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957
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959
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961,
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985
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1093,
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1103
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1147
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1149
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1151,
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1159
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1161
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1165
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1229
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1231
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1235
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1237
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1239
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1241
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1243
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1245,
1247
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1249
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[
1251
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[
1253
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[
1255,
1257,
1259
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[
1261
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[
1263
],
[
1265
],
[
1267
],
[
1269
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[
1271
],
[
1273,
1275,
1277
],
[
1279,
1283
],
[
1285
],
[
1287
],
[
1289
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[
1291
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[
1293
],
[
1295
],
[
1297
],
[
1299
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[
1301,
1303
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[
1305
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[
1307,
1309
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1313
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1315
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1317
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1319
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1321
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1323,
1327
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1329
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1331,
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1335
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1337
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[
1339,
1341
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[
1343
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[
1345
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[
1347
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[
1349
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] |
22,424 | static int mpegts_read_header(AVFormatContext *s,
AVFormatParameters *ap)
{
MpegTSContext *ts = s->priv_data;
AVIOContext *pb = s->pb;
uint8_t buf[5*1024];
int len;
int64_t pos;
#if FF_API_FORMAT_PARAMETERS
if (ap) {
if (ap->mpeg2ts_compute_pcr)
ts->mpeg2ts_compute_pcr = ap->mpeg2ts_compute_pcr;
if(ap->mpeg2ts_raw){
av_log(s, AV_LOG_ERROR, "use mpegtsraw_demuxer!\n");
return -1;
}
}
#endif
/* read the first 1024 bytes to get packet size */
pos = avio_tell(pb);
len = avio_read(pb, buf, sizeof(buf));
if (len != sizeof(buf))
goto fail;
ts->raw_packet_size = get_packet_size(buf, sizeof(buf));
if (ts->raw_packet_size <= 0)
goto fail;
ts->stream = s;
ts->auto_guess = 0;
if (s->iformat == &ff_mpegts_demuxer) {
/* normal demux */
/* first do a scaning to get all the services */
if (avio_seek(pb, pos, SEEK_SET) < 0)
av_log(s, AV_LOG_ERROR, "Unable to seek back to the start\n");
mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 1);
mpegts_open_section_filter(ts, PAT_PID, pat_cb, ts, 1);
handle_packets(ts, s->probesize / ts->raw_packet_size);
/* if could not find service, enable auto_guess */
ts->auto_guess = 1;
av_dlog(ts->stream, "tuning done\n");
s->ctx_flags |= AVFMTCTX_NOHEADER;
} else {
AVStream *st;
int pcr_pid, pid, nb_packets, nb_pcrs, ret, pcr_l;
int64_t pcrs[2], pcr_h;
int packet_count[2];
uint8_t packet[TS_PACKET_SIZE];
/* only read packets */
st = av_new_stream(s, 0);
if (!st)
goto fail;
av_set_pts_info(st, 60, 1, 27000000);
st->codec->codec_type = AVMEDIA_TYPE_DATA;
st->codec->codec_id = CODEC_ID_MPEG2TS;
/* we iterate until we find two PCRs to estimate the bitrate */
pcr_pid = -1;
nb_pcrs = 0;
nb_packets = 0;
for(;;) {
ret = read_packet(s, packet, ts->raw_packet_size);
if (ret < 0)
return -1;
pid = AV_RB16(packet + 1) & 0x1fff;
if ((pcr_pid == -1 || pcr_pid == pid) &&
parse_pcr(&pcr_h, &pcr_l, packet) == 0) {
pcr_pid = pid;
packet_count[nb_pcrs] = nb_packets;
pcrs[nb_pcrs] = pcr_h * 300 + pcr_l;
nb_pcrs++;
if (nb_pcrs >= 2)
break;
}
nb_packets++;
}
/* NOTE1: the bitrate is computed without the FEC */
/* NOTE2: it is only the bitrate of the start of the stream */
ts->pcr_incr = (pcrs[1] - pcrs[0]) / (packet_count[1] - packet_count[0]);
ts->cur_pcr = pcrs[0] - ts->pcr_incr * packet_count[0];
s->bit_rate = (TS_PACKET_SIZE * 8) * 27e6 / ts->pcr_incr;
st->codec->bit_rate = s->bit_rate;
st->start_time = ts->cur_pcr;
av_dlog(ts->stream, "start=%0.3f pcr=%0.3f incr=%d\n",
st->start_time / 1000000.0, pcrs[0] / 27e6, ts->pcr_incr);
}
avio_seek(pb, pos, SEEK_SET);
return 0;
fail:
return -1;
}
| false | FFmpeg | 298c4e3c522a1bc43cb557efe2e443be2ee80bb5 | static int mpegts_read_header(AVFormatContext *s,
AVFormatParameters *ap)
{
MpegTSContext *ts = s->priv_data;
AVIOContext *pb = s->pb;
uint8_t buf[5*1024];
int len;
int64_t pos;
#if FF_API_FORMAT_PARAMETERS
if (ap) {
if (ap->mpeg2ts_compute_pcr)
ts->mpeg2ts_compute_pcr = ap->mpeg2ts_compute_pcr;
if(ap->mpeg2ts_raw){
av_log(s, AV_LOG_ERROR, "use mpegtsraw_demuxer!\n");
return -1;
}
}
#endif
pos = avio_tell(pb);
len = avio_read(pb, buf, sizeof(buf));
if (len != sizeof(buf))
goto fail;
ts->raw_packet_size = get_packet_size(buf, sizeof(buf));
if (ts->raw_packet_size <= 0)
goto fail;
ts->stream = s;
ts->auto_guess = 0;
if (s->iformat == &ff_mpegts_demuxer) {
if (avio_seek(pb, pos, SEEK_SET) < 0)
av_log(s, AV_LOG_ERROR, "Unable to seek back to the start\n");
mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 1);
mpegts_open_section_filter(ts, PAT_PID, pat_cb, ts, 1);
handle_packets(ts, s->probesize / ts->raw_packet_size);
ts->auto_guess = 1;
av_dlog(ts->stream, "tuning done\n");
s->ctx_flags |= AVFMTCTX_NOHEADER;
} else {
AVStream *st;
int pcr_pid, pid, nb_packets, nb_pcrs, ret, pcr_l;
int64_t pcrs[2], pcr_h;
int packet_count[2];
uint8_t packet[TS_PACKET_SIZE];
st = av_new_stream(s, 0);
if (!st)
goto fail;
av_set_pts_info(st, 60, 1, 27000000);
st->codec->codec_type = AVMEDIA_TYPE_DATA;
st->codec->codec_id = CODEC_ID_MPEG2TS;
pcr_pid = -1;
nb_pcrs = 0;
nb_packets = 0;
for(;;) {
ret = read_packet(s, packet, ts->raw_packet_size);
if (ret < 0)
return -1;
pid = AV_RB16(packet + 1) & 0x1fff;
if ((pcr_pid == -1 || pcr_pid == pid) &&
parse_pcr(&pcr_h, &pcr_l, packet) == 0) {
pcr_pid = pid;
packet_count[nb_pcrs] = nb_packets;
pcrs[nb_pcrs] = pcr_h * 300 + pcr_l;
nb_pcrs++;
if (nb_pcrs >= 2)
break;
}
nb_packets++;
}
ts->pcr_incr = (pcrs[1] - pcrs[0]) / (packet_count[1] - packet_count[0]);
ts->cur_pcr = pcrs[0] - ts->pcr_incr * packet_count[0];
s->bit_rate = (TS_PACKET_SIZE * 8) * 27e6 / ts->pcr_incr;
st->codec->bit_rate = s->bit_rate;
st->start_time = ts->cur_pcr;
av_dlog(ts->stream, "start=%0.3f pcr=%0.3f incr=%d\n",
st->start_time / 1000000.0, pcrs[0] / 27e6, ts->pcr_incr);
}
avio_seek(pb, pos, SEEK_SET);
return 0;
fail:
return -1;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVFormatContext *VAR_0,
AVFormatParameters *VAR_1)
{
MpegTSContext *ts = VAR_0->priv_data;
AVIOContext *pb = VAR_0->pb;
uint8_t buf[5*1024];
int VAR_2;
int64_t pos;
#if FF_API_FORMAT_PARAMETERS
if (VAR_1) {
if (VAR_1->mpeg2ts_compute_pcr)
ts->mpeg2ts_compute_pcr = VAR_1->mpeg2ts_compute_pcr;
if(VAR_1->mpeg2ts_raw){
av_log(VAR_0, AV_LOG_ERROR, "use mpegtsraw_demuxer!\n");
return -1;
}
}
#endif
pos = avio_tell(pb);
VAR_2 = avio_read(pb, buf, sizeof(buf));
if (VAR_2 != sizeof(buf))
goto fail;
ts->raw_packet_size = get_packet_size(buf, sizeof(buf));
if (ts->raw_packet_size <= 0)
goto fail;
ts->stream = VAR_0;
ts->auto_guess = 0;
if (VAR_0->iformat == &ff_mpegts_demuxer) {
if (avio_seek(pb, pos, SEEK_SET) < 0)
av_log(VAR_0, AV_LOG_ERROR, "Unable to seek back to the start\n");
mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 1);
mpegts_open_section_filter(ts, PAT_PID, pat_cb, ts, 1);
handle_packets(ts, VAR_0->probesize / ts->raw_packet_size);
ts->auto_guess = 1;
av_dlog(ts->stream, "tuning done\n");
VAR_0->ctx_flags |= AVFMTCTX_NOHEADER;
} else {
AVStream *st;
int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8;
int64_t pcrs[2], pcr_h;
int VAR_9[2];
uint8_t packet[TS_PACKET_SIZE];
st = av_new_stream(VAR_0, 0);
if (!st)
goto fail;
av_set_pts_info(st, 60, 1, 27000000);
st->codec->codec_type = AVMEDIA_TYPE_DATA;
st->codec->codec_id = CODEC_ID_MPEG2TS;
VAR_3 = -1;
VAR_6 = 0;
VAR_5 = 0;
for(;;) {
VAR_7 = read_packet(VAR_0, packet, ts->raw_packet_size);
if (VAR_7 < 0)
return -1;
VAR_4 = AV_RB16(packet + 1) & 0x1fff;
if ((VAR_3 == -1 || VAR_3 == VAR_4) &&
parse_pcr(&pcr_h, &VAR_8, packet) == 0) {
VAR_3 = VAR_4;
VAR_9[VAR_6] = VAR_5;
pcrs[VAR_6] = pcr_h * 300 + VAR_8;
VAR_6++;
if (VAR_6 >= 2)
break;
}
VAR_5++;
}
ts->pcr_incr = (pcrs[1] - pcrs[0]) / (VAR_9[1] - VAR_9[0]);
ts->cur_pcr = pcrs[0] - ts->pcr_incr * VAR_9[0];
VAR_0->bit_rate = (TS_PACKET_SIZE * 8) * 27e6 / ts->pcr_incr;
st->codec->bit_rate = VAR_0->bit_rate;
st->start_time = ts->cur_pcr;
av_dlog(ts->stream, "start=%0.3f pcr=%0.3f incr=%d\n",
st->start_time / 1000000.0, pcrs[0] / 27e6, ts->pcr_incr);
}
avio_seek(pb, pos, SEEK_SET);
return 0;
fail:
return -1;
}
| [
"static int FUNC_0(AVFormatContext *VAR_0,\nAVFormatParameters *VAR_1)\n{",
"MpegTSContext *ts = VAR_0->priv_data;",
"AVIOContext *pb = VAR_0->pb;",
"uint8_t buf[5*1024];",
"int VAR_2;",
"int64_t pos;",
"#if FF_API_FORMAT_PARAMETERS\nif (VAR_1) {",
"if (VAR_1->mpeg2ts_compute_pcr)\nts->mpeg2ts_compute_pcr = VAR_1->mpeg2ts_compute_pcr;",
"if(VAR_1->mpeg2ts_raw){",
"av_log(VAR_0, AV_LOG_ERROR, \"use mpegtsraw_demuxer!\\n\");",
"return -1;",
"}",
"}",
"#endif\npos = avio_tell(pb);",
"VAR_2 = avio_read(pb, buf, sizeof(buf));",
"if (VAR_2 != sizeof(buf))\ngoto fail;",
"ts->raw_packet_size = get_packet_size(buf, sizeof(buf));",
"if (ts->raw_packet_size <= 0)\ngoto fail;",
"ts->stream = VAR_0;",
"ts->auto_guess = 0;",
"if (VAR_0->iformat == &ff_mpegts_demuxer) {",
"if (avio_seek(pb, pos, SEEK_SET) < 0)\nav_log(VAR_0, AV_LOG_ERROR, \"Unable to seek back to the start\\n\");",
"mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 1);",
"mpegts_open_section_filter(ts, PAT_PID, pat_cb, ts, 1);",
"handle_packets(ts, VAR_0->probesize / ts->raw_packet_size);",
"ts->auto_guess = 1;",
"av_dlog(ts->stream, \"tuning done\\n\");",
"VAR_0->ctx_flags |= AVFMTCTX_NOHEADER;",
"} else {",
"AVStream *st;",
"int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8;",
"int64_t pcrs[2], pcr_h;",
"int VAR_9[2];",
"uint8_t packet[TS_PACKET_SIZE];",
"st = av_new_stream(VAR_0, 0);",
"if (!st)\ngoto fail;",
"av_set_pts_info(st, 60, 1, 27000000);",
"st->codec->codec_type = AVMEDIA_TYPE_DATA;",
"st->codec->codec_id = CODEC_ID_MPEG2TS;",
"VAR_3 = -1;",
"VAR_6 = 0;",
"VAR_5 = 0;",
"for(;;) {",
"VAR_7 = read_packet(VAR_0, packet, ts->raw_packet_size);",
"if (VAR_7 < 0)\nreturn -1;",
"VAR_4 = AV_RB16(packet + 1) & 0x1fff;",
"if ((VAR_3 == -1 || VAR_3 == VAR_4) &&\nparse_pcr(&pcr_h, &VAR_8, packet) == 0) {",
"VAR_3 = VAR_4;",
"VAR_9[VAR_6] = VAR_5;",
"pcrs[VAR_6] = pcr_h * 300 + VAR_8;",
"VAR_6++;",
"if (VAR_6 >= 2)\nbreak;",
"}",
"VAR_5++;",
"}",
"ts->pcr_incr = (pcrs[1] - pcrs[0]) / (VAR_9[1] - VAR_9[0]);",
"ts->cur_pcr = pcrs[0] - ts->pcr_incr * VAR_9[0];",
"VAR_0->bit_rate = (TS_PACKET_SIZE * 8) * 27e6 / ts->pcr_incr;",
"st->codec->bit_rate = VAR_0->bit_rate;",
"st->start_time = ts->cur_pcr;",
"av_dlog(ts->stream, \"start=%0.3f pcr=%0.3f incr=%d\\n\",\nst->start_time / 1000000.0, pcrs[0] / 27e6, ts->pcr_incr);",
"}",
"avio_seek(pb, pos, SEEK_SET);",
"return 0;",
"fail:\nreturn -1;",
"}"
] | [
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,
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0,
0,
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0,
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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
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
19,
21
],
[
23,
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37,
43
],
[
45
],
[
47,
49
],
[
51
],
[
53,
55
],
[
57
],
[
59
],
[
63
],
[
71,
73
],
[
77
],
[
81
],
[
85
],
[
91
],
[
95
],
[
99
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
119
],
[
121,
123
],
[
125
],
[
127
],
[
129
],
[
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
145,
147
],
[
149
],
[
151,
153
],
[
155
],
[
157
],
[
159
],
[
161
],
[
163,
165
],
[
167
],
[
169
],
[
171
],
[
179
],
[
181
],
[
183
],
[
185
],
[
187
],
[
189,
191
],
[
193
],
[
197
],
[
199
],
[
201,
203
],
[
205
]
] |
22,427 | static void pl080_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
dc->no_user = 1;
dc->vmsd = &vmstate_pl080;
}
| true | qemu | efec3dd631d94160288392721a5f9c39e50fb2bc | static void pl080_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
dc->no_user = 1;
dc->vmsd = &vmstate_pl080;
}
| {
"code": [
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;",
" dc->no_user = 1;"
],
"line_no": [
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9
]
} | static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)
{
DeviceClass *dc = DEVICE_CLASS(VAR_0);
dc->no_user = 1;
dc->vmsd = &vmstate_pl080;
}
| [
"static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)\n{",
"DeviceClass *dc = DEVICE_CLASS(VAR_0);",
"dc->no_user = 1;",
"dc->vmsd = &vmstate_pl080;",
"}"
] | [
0,
0,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
]
] |
22,428 | static void guest_panicked(void)
{
QObject *data;
data = qobject_from_jsonf("{ 'action': %s }", "pause");
monitor_protocol_event(QEVENT_GUEST_PANICKED, data);
qobject_decref(data);
vm_stop(RUN_STATE_GUEST_PANICKED);
}
| true | qemu | 3a4496903795e05c1e8367bb4c9862d5670f48d7 | static void guest_panicked(void)
{
QObject *data;
data = qobject_from_jsonf("{ 'action': %s }", "pause");
monitor_protocol_event(QEVENT_GUEST_PANICKED, data);
qobject_decref(data);
vm_stop(RUN_STATE_GUEST_PANICKED);
}
| {
"code": [
" QObject *data;",
" monitor_protocol_event(QEVENT_GUEST_PANICKED, data);",
" qobject_decref(data);",
" QObject *data;",
" data = qobject_from_jsonf(\"{ 'action': %s }\", \"pause\");",
" monitor_protocol_event(QEVENT_GUEST_PANICKED, data);",
" qobject_decref(data);"
],
"line_no": [
5,
11,
13,
5,
9,
11,
13
]
} | static void FUNC_0(void)
{
QObject *data;
data = qobject_from_jsonf("{ 'action': %s }", "pause");
monitor_protocol_event(QEVENT_GUEST_PANICKED, data);
qobject_decref(data);
vm_stop(RUN_STATE_GUEST_PANICKED);
}
| [
"static void FUNC_0(void)\n{",
"QObject *data;",
"data = qobject_from_jsonf(\"{ 'action': %s }\", \"pause\");",
"monitor_protocol_event(QEVENT_GUEST_PANICKED, data);",
"qobject_decref(data);",
"vm_stop(RUN_STATE_GUEST_PANICKED);",
"}"
] | [
0,
1,
1,
1,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
]
] |
22,430 | void vnc_init_state(VncState *vs)
{
vs->initialized = true;
VncDisplay *vd = vs->vd;
vs->last_x = -1;
vs->last_y = -1;
vs->as.freq = 44100;
vs->as.nchannels = 2;
vs->as.fmt = AUD_FMT_S16;
vs->as.endianness = 0;
qemu_mutex_init(&vs->output_mutex);
vs->bh = qemu_bh_new(vnc_jobs_bh, vs);
QTAILQ_INSERT_HEAD(&vd->clients, vs, next);
graphic_hw_update(vd->dcl.con);
vnc_write(vs, "RFB 003.008\n", 12);
vnc_flush(vs);
vnc_read_when(vs, protocol_version, 12);
reset_keys(vs);
if (vs->vd->lock_key_sync)
vs->led = qemu_add_led_event_handler(kbd_leds, vs);
vs->mouse_mode_notifier.notify = check_pointer_type_change;
qemu_add_mouse_mode_change_notifier(&vs->mouse_mode_notifier);
/* vs might be free()ed here */
}
| true | qemu | e5f34cdd2da54f28d90889a3afd15fad2d6105ff | void vnc_init_state(VncState *vs)
{
vs->initialized = true;
VncDisplay *vd = vs->vd;
vs->last_x = -1;
vs->last_y = -1;
vs->as.freq = 44100;
vs->as.nchannels = 2;
vs->as.fmt = AUD_FMT_S16;
vs->as.endianness = 0;
qemu_mutex_init(&vs->output_mutex);
vs->bh = qemu_bh_new(vnc_jobs_bh, vs);
QTAILQ_INSERT_HEAD(&vd->clients, vs, next);
graphic_hw_update(vd->dcl.con);
vnc_write(vs, "RFB 003.008\n", 12);
vnc_flush(vs);
vnc_read_when(vs, protocol_version, 12);
reset_keys(vs);
if (vs->vd->lock_key_sync)
vs->led = qemu_add_led_event_handler(kbd_leds, vs);
vs->mouse_mode_notifier.notify = check_pointer_type_change;
qemu_add_mouse_mode_change_notifier(&vs->mouse_mode_notifier);
}
| {
"code": [
" QTAILQ_INSERT_HEAD(&vd->clients, vs, next);"
],
"line_no": [
33
]
} | void FUNC_0(VncState *VAR_0)
{
VAR_0->initialized = true;
VncDisplay *vd = VAR_0->vd;
VAR_0->last_x = -1;
VAR_0->last_y = -1;
VAR_0->as.freq = 44100;
VAR_0->as.nchannels = 2;
VAR_0->as.fmt = AUD_FMT_S16;
VAR_0->as.endianness = 0;
qemu_mutex_init(&VAR_0->output_mutex);
VAR_0->bh = qemu_bh_new(vnc_jobs_bh, VAR_0);
QTAILQ_INSERT_HEAD(&vd->clients, VAR_0, next);
graphic_hw_update(vd->dcl.con);
vnc_write(VAR_0, "RFB 003.008\n", 12);
vnc_flush(VAR_0);
vnc_read_when(VAR_0, protocol_version, 12);
reset_keys(VAR_0);
if (VAR_0->vd->lock_key_sync)
VAR_0->led = qemu_add_led_event_handler(kbd_leds, VAR_0);
VAR_0->mouse_mode_notifier.notify = check_pointer_type_change;
qemu_add_mouse_mode_change_notifier(&VAR_0->mouse_mode_notifier);
}
| [
"void FUNC_0(VncState *VAR_0)\n{",
"VAR_0->initialized = true;",
"VncDisplay *vd = VAR_0->vd;",
"VAR_0->last_x = -1;",
"VAR_0->last_y = -1;",
"VAR_0->as.freq = 44100;",
"VAR_0->as.nchannels = 2;",
"VAR_0->as.fmt = AUD_FMT_S16;",
"VAR_0->as.endianness = 0;",
"qemu_mutex_init(&VAR_0->output_mutex);",
"VAR_0->bh = qemu_bh_new(vnc_jobs_bh, VAR_0);",
"QTAILQ_INSERT_HEAD(&vd->clients, VAR_0, next);",
"graphic_hw_update(vd->dcl.con);",
"vnc_write(VAR_0, \"RFB 003.008\\n\", 12);",
"vnc_flush(VAR_0);",
"vnc_read_when(VAR_0, protocol_version, 12);",
"reset_keys(VAR_0);",
"if (VAR_0->vd->lock_key_sync)\nVAR_0->led = qemu_add_led_event_handler(kbd_leds, VAR_0);",
"VAR_0->mouse_mode_notifier.notify = check_pointer_type_change;",
"qemu_add_mouse_mode_change_notifier(&VAR_0->mouse_mode_notifier);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
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] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
27
],
[
29
],
[
33
],
[
37
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49,
51
],
[
55
],
[
57
],
[
63
]
] |
22,432 | static void puv3_load_kernel(const char *kernel_filename)
{
int size;
if (kernel_filename == NULL && qtest_enabled()) {
return;
}
assert(kernel_filename != NULL);
/* only zImage format supported */
size = load_image_targphys(kernel_filename, KERNEL_LOAD_ADDR,
KERNEL_MAX_SIZE);
if (size < 0) {
error_report("Load kernel error: '%s'", kernel_filename);
exit(1);
}
/* cheat curses that we have a graphic console, only under ocd console */
graphic_console_init(NULL, 0, &no_ops, NULL);
}
| true | qemu | 36bed541ca886da735bef1e8d76d09f8849ed5dd | static void puv3_load_kernel(const char *kernel_filename)
{
int size;
if (kernel_filename == NULL && qtest_enabled()) {
return;
}
assert(kernel_filename != NULL);
size = load_image_targphys(kernel_filename, KERNEL_LOAD_ADDR,
KERNEL_MAX_SIZE);
if (size < 0) {
error_report("Load kernel error: '%s'", kernel_filename);
exit(1);
}
graphic_console_init(NULL, 0, &no_ops, NULL);
}
| {
"code": [
" assert(kernel_filename != NULL);"
],
"line_no": [
15
]
} | static void FUNC_0(const char *VAR_0)
{
int VAR_1;
if (VAR_0 == NULL && qtest_enabled()) {
return;
}
assert(VAR_0 != NULL);
VAR_1 = load_image_targphys(VAR_0, KERNEL_LOAD_ADDR,
KERNEL_MAX_SIZE);
if (VAR_1 < 0) {
error_report("Load kernel error: '%s'", VAR_0);
exit(1);
}
graphic_console_init(NULL, 0, &no_ops, NULL);
}
| [
"static void FUNC_0(const char *VAR_0)\n{",
"int VAR_1;",
"if (VAR_0 == NULL && qtest_enabled()) {",
"return;",
"}",
"assert(VAR_0 != NULL);",
"VAR_1 = load_image_targphys(VAR_0, KERNEL_LOAD_ADDR,\nKERNEL_MAX_SIZE);",
"if (VAR_1 < 0) {",
"error_report(\"Load kernel error: '%s'\", VAR_0);",
"exit(1);",
"}",
"graphic_console_init(NULL, 0, &no_ops, NULL);",
"}"
] | [
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
21,
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
37
],
[
39
]
] |
22,433 | static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
MOVStreamContext *sc;
int entries, i, j;
if (c->fc->nb_streams < 1)
return 0;
st = c->fc->streams[c->fc->nb_streams-1];
sc = st->priv_data;
avio_rb32(pb); // version + flags
entries = avio_rb32(pb);
if (entries > (atom.size - 1) / MIN_DATA_ENTRY_BOX_SIZE + 1 ||
entries >= UINT_MAX / sizeof(*sc->drefs))
return AVERROR_INVALIDDATA;
av_free(sc->drefs);
sc->drefs_count = 0;
sc->drefs = av_mallocz(entries * sizeof(*sc->drefs));
if (!sc->drefs)
return AVERROR(ENOMEM);
sc->drefs_count = entries;
for (i = 0; i < sc->drefs_count; i++) {
MOVDref *dref = &sc->drefs[i];
uint32_t size = avio_rb32(pb);
int64_t next = avio_tell(pb) + size - 4;
if (size < 12)
return AVERROR_INVALIDDATA;
dref->type = avio_rl32(pb);
avio_rb32(pb); // version + flags
av_dlog(c->fc, "type %.4s size %d\n", (char*)&dref->type, size);
if (dref->type == MKTAG('a','l','i','s') && size > 150) {
/* macintosh alias record */
uint16_t volume_len, len;
int16_t type;
avio_skip(pb, 10);
volume_len = avio_r8(pb);
volume_len = FFMIN(volume_len, 27);
avio_read(pb, dref->volume, 27);
dref->volume[volume_len] = 0;
av_log(c->fc, AV_LOG_DEBUG, "volume %s, len %d\n", dref->volume, volume_len);
avio_skip(pb, 12);
len = avio_r8(pb);
len = FFMIN(len, 63);
avio_read(pb, dref->filename, 63);
dref->filename[len] = 0;
av_log(c->fc, AV_LOG_DEBUG, "filename %s, len %d\n", dref->filename, len);
avio_skip(pb, 16);
/* read next level up_from_alias/down_to_target */
dref->nlvl_from = avio_rb16(pb);
dref->nlvl_to = avio_rb16(pb);
av_log(c->fc, AV_LOG_DEBUG, "nlvl from %d, nlvl to %d\n",
dref->nlvl_from, dref->nlvl_to);
avio_skip(pb, 16);
for (type = 0; type != -1 && avio_tell(pb) < next; ) {
if(url_feof(pb))
return AVERROR_EOF;
type = avio_rb16(pb);
len = avio_rb16(pb);
av_log(c->fc, AV_LOG_DEBUG, "type %d, len %d\n", type, len);
if (len&1)
len += 1;
if (type == 2) { // absolute path
av_free(dref->path);
dref->path = av_mallocz(len+1);
if (!dref->path)
return AVERROR(ENOMEM);
avio_read(pb, dref->path, len);
if (len > volume_len && !strncmp(dref->path, dref->volume, volume_len)) {
len -= volume_len;
memmove(dref->path, dref->path+volume_len, len);
dref->path[len] = 0;
}
for (j = 0; j < len; j++)
if (dref->path[j] == ':')
dref->path[j] = '/';
av_log(c->fc, AV_LOG_DEBUG, "path %s\n", dref->path);
} else if (type == 0) { // directory name
av_free(dref->dir);
dref->dir = av_malloc(len+1);
if (!dref->dir)
return AVERROR(ENOMEM);
avio_read(pb, dref->dir, len);
dref->dir[len] = 0;
for (j = 0; j < len; j++)
if (dref->dir[j] == ':')
dref->dir[j] = '/';
av_log(c->fc, AV_LOG_DEBUG, "dir %s\n", dref->dir);
} else
avio_skip(pb, len);
}
}
avio_seek(pb, next, SEEK_SET);
}
return 0;
}
| true | FFmpeg | 4156df59f59626f60186a4effed80f60c9c4e8cc | static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
MOVStreamContext *sc;
int entries, i, j;
if (c->fc->nb_streams < 1)
return 0;
st = c->fc->streams[c->fc->nb_streams-1];
sc = st->priv_data;
avio_rb32(pb);
entries = avio_rb32(pb);
if (entries > (atom.size - 1) / MIN_DATA_ENTRY_BOX_SIZE + 1 ||
entries >= UINT_MAX / sizeof(*sc->drefs))
return AVERROR_INVALIDDATA;
av_free(sc->drefs);
sc->drefs_count = 0;
sc->drefs = av_mallocz(entries * sizeof(*sc->drefs));
if (!sc->drefs)
return AVERROR(ENOMEM);
sc->drefs_count = entries;
for (i = 0; i < sc->drefs_count; i++) {
MOVDref *dref = &sc->drefs[i];
uint32_t size = avio_rb32(pb);
int64_t next = avio_tell(pb) + size - 4;
if (size < 12)
return AVERROR_INVALIDDATA;
dref->type = avio_rl32(pb);
avio_rb32(pb);
av_dlog(c->fc, "type %.4s size %d\n", (char*)&dref->type, size);
if (dref->type == MKTAG('a','l','i','s') && size > 150) {
uint16_t volume_len, len;
int16_t type;
avio_skip(pb, 10);
volume_len = avio_r8(pb);
volume_len = FFMIN(volume_len, 27);
avio_read(pb, dref->volume, 27);
dref->volume[volume_len] = 0;
av_log(c->fc, AV_LOG_DEBUG, "volume %s, len %d\n", dref->volume, volume_len);
avio_skip(pb, 12);
len = avio_r8(pb);
len = FFMIN(len, 63);
avio_read(pb, dref->filename, 63);
dref->filename[len] = 0;
av_log(c->fc, AV_LOG_DEBUG, "filename %s, len %d\n", dref->filename, len);
avio_skip(pb, 16);
dref->nlvl_from = avio_rb16(pb);
dref->nlvl_to = avio_rb16(pb);
av_log(c->fc, AV_LOG_DEBUG, "nlvl from %d, nlvl to %d\n",
dref->nlvl_from, dref->nlvl_to);
avio_skip(pb, 16);
for (type = 0; type != -1 && avio_tell(pb) < next; ) {
if(url_feof(pb))
return AVERROR_EOF;
type = avio_rb16(pb);
len = avio_rb16(pb);
av_log(c->fc, AV_LOG_DEBUG, "type %d, len %d\n", type, len);
if (len&1)
len += 1;
if (type == 2) {
av_free(dref->path);
dref->path = av_mallocz(len+1);
if (!dref->path)
return AVERROR(ENOMEM);
avio_read(pb, dref->path, len);
if (len > volume_len && !strncmp(dref->path, dref->volume, volume_len)) {
len -= volume_len;
memmove(dref->path, dref->path+volume_len, len);
dref->path[len] = 0;
}
for (j = 0; j < len; j++)
if (dref->path[j] == ':')
dref->path[j] = '/';
av_log(c->fc, AV_LOG_DEBUG, "path %s\n", dref->path);
} else if (type == 0) {
av_free(dref->dir);
dref->dir = av_malloc(len+1);
if (!dref->dir)
return AVERROR(ENOMEM);
avio_read(pb, dref->dir, len);
dref->dir[len] = 0;
for (j = 0; j < len; j++)
if (dref->dir[j] == ':')
dref->dir[j] = '/';
av_log(c->fc, AV_LOG_DEBUG, "dir %s\n", dref->dir);
} else
avio_skip(pb, len);
}
}
avio_seek(pb, next, SEEK_SET);
}
return 0;
}
| {
"code": [
" avio_read(pb, dref->dir, len);"
],
"line_no": [
189
]
} | static int FUNC_0(MOVContext *VAR_0, AVIOContext *VAR_1, MOVAtom VAR_2)
{
AVStream *st;
MOVStreamContext *sc;
int VAR_3, VAR_4, VAR_5;
if (VAR_0->fc->nb_streams < 1)
return 0;
st = VAR_0->fc->streams[VAR_0->fc->nb_streams-1];
sc = st->priv_data;
avio_rb32(VAR_1);
VAR_3 = avio_rb32(VAR_1);
if (VAR_3 > (VAR_2.size - 1) / MIN_DATA_ENTRY_BOX_SIZE + 1 ||
VAR_3 >= UINT_MAX / sizeof(*sc->drefs))
return AVERROR_INVALIDDATA;
av_free(sc->drefs);
sc->drefs_count = 0;
sc->drefs = av_mallocz(VAR_3 * sizeof(*sc->drefs));
if (!sc->drefs)
return AVERROR(ENOMEM);
sc->drefs_count = VAR_3;
for (VAR_4 = 0; VAR_4 < sc->drefs_count; VAR_4++) {
MOVDref *dref = &sc->drefs[VAR_4];
uint32_t size = avio_rb32(VAR_1);
int64_t next = avio_tell(VAR_1) + size - 4;
if (size < 12)
return AVERROR_INVALIDDATA;
dref->type = avio_rl32(VAR_1);
avio_rb32(VAR_1);
av_dlog(VAR_0->fc, "type %.4s size %d\n", (char*)&dref->type, size);
if (dref->type == MKTAG('a','l','VAR_4','s') && size > 150) {
uint16_t volume_len, len;
int16_t type;
avio_skip(VAR_1, 10);
volume_len = avio_r8(VAR_1);
volume_len = FFMIN(volume_len, 27);
avio_read(VAR_1, dref->volume, 27);
dref->volume[volume_len] = 0;
av_log(VAR_0->fc, AV_LOG_DEBUG, "volume %s, len %d\n", dref->volume, volume_len);
avio_skip(VAR_1, 12);
len = avio_r8(VAR_1);
len = FFMIN(len, 63);
avio_read(VAR_1, dref->filename, 63);
dref->filename[len] = 0;
av_log(VAR_0->fc, AV_LOG_DEBUG, "filename %s, len %d\n", dref->filename, len);
avio_skip(VAR_1, 16);
dref->nlvl_from = avio_rb16(VAR_1);
dref->nlvl_to = avio_rb16(VAR_1);
av_log(VAR_0->fc, AV_LOG_DEBUG, "nlvl from %d, nlvl to %d\n",
dref->nlvl_from, dref->nlvl_to);
avio_skip(VAR_1, 16);
for (type = 0; type != -1 && avio_tell(VAR_1) < next; ) {
if(url_feof(VAR_1))
return AVERROR_EOF;
type = avio_rb16(VAR_1);
len = avio_rb16(VAR_1);
av_log(VAR_0->fc, AV_LOG_DEBUG, "type %d, len %d\n", type, len);
if (len&1)
len += 1;
if (type == 2) {
av_free(dref->path);
dref->path = av_mallocz(len+1);
if (!dref->path)
return AVERROR(ENOMEM);
avio_read(VAR_1, dref->path, len);
if (len > volume_len && !strncmp(dref->path, dref->volume, volume_len)) {
len -= volume_len;
memmove(dref->path, dref->path+volume_len, len);
dref->path[len] = 0;
}
for (VAR_5 = 0; VAR_5 < len; VAR_5++)
if (dref->path[VAR_5] == ':')
dref->path[VAR_5] = '/';
av_log(VAR_0->fc, AV_LOG_DEBUG, "path %s\n", dref->path);
} else if (type == 0) {
av_free(dref->dir);
dref->dir = av_malloc(len+1);
if (!dref->dir)
return AVERROR(ENOMEM);
avio_read(VAR_1, dref->dir, len);
dref->dir[len] = 0;
for (VAR_5 = 0; VAR_5 < len; VAR_5++)
if (dref->dir[VAR_5] == ':')
dref->dir[VAR_5] = '/';
av_log(VAR_0->fc, AV_LOG_DEBUG, "dir %s\n", dref->dir);
} else
avio_skip(VAR_1, len);
}
}
avio_seek(VAR_1, next, SEEK_SET);
}
return 0;
}
| [
"static int FUNC_0(MOVContext *VAR_0, AVIOContext *VAR_1, MOVAtom VAR_2)\n{",
"AVStream *st;",
"MOVStreamContext *sc;",
"int VAR_3, VAR_4, VAR_5;",
"if (VAR_0->fc->nb_streams < 1)\nreturn 0;",
"st = VAR_0->fc->streams[VAR_0->fc->nb_streams-1];",
"sc = st->priv_data;",
"avio_rb32(VAR_1);",
"VAR_3 = avio_rb32(VAR_1);",
"if (VAR_3 > (VAR_2.size - 1) / MIN_DATA_ENTRY_BOX_SIZE + 1 ||\nVAR_3 >= UINT_MAX / sizeof(*sc->drefs))\nreturn AVERROR_INVALIDDATA;",
"av_free(sc->drefs);",
"sc->drefs_count = 0;",
"sc->drefs = av_mallocz(VAR_3 * sizeof(*sc->drefs));",
"if (!sc->drefs)\nreturn AVERROR(ENOMEM);",
"sc->drefs_count = VAR_3;",
"for (VAR_4 = 0; VAR_4 < sc->drefs_count; VAR_4++) {",
"MOVDref *dref = &sc->drefs[VAR_4];",
"uint32_t size = avio_rb32(VAR_1);",
"int64_t next = avio_tell(VAR_1) + size - 4;",
"if (size < 12)\nreturn AVERROR_INVALIDDATA;",
"dref->type = avio_rl32(VAR_1);",
"avio_rb32(VAR_1);",
"av_dlog(VAR_0->fc, \"type %.4s size %d\\n\", (char*)&dref->type, size);",
"if (dref->type == MKTAG('a','l','VAR_4','s') && size > 150) {",
"uint16_t volume_len, len;",
"int16_t type;",
"avio_skip(VAR_1, 10);",
"volume_len = avio_r8(VAR_1);",
"volume_len = FFMIN(volume_len, 27);",
"avio_read(VAR_1, dref->volume, 27);",
"dref->volume[volume_len] = 0;",
"av_log(VAR_0->fc, AV_LOG_DEBUG, \"volume %s, len %d\\n\", dref->volume, volume_len);",
"avio_skip(VAR_1, 12);",
"len = avio_r8(VAR_1);",
"len = FFMIN(len, 63);",
"avio_read(VAR_1, dref->filename, 63);",
"dref->filename[len] = 0;",
"av_log(VAR_0->fc, AV_LOG_DEBUG, \"filename %s, len %d\\n\", dref->filename, len);",
"avio_skip(VAR_1, 16);",
"dref->nlvl_from = avio_rb16(VAR_1);",
"dref->nlvl_to = avio_rb16(VAR_1);",
"av_log(VAR_0->fc, AV_LOG_DEBUG, \"nlvl from %d, nlvl to %d\\n\",\ndref->nlvl_from, dref->nlvl_to);",
"avio_skip(VAR_1, 16);",
"for (type = 0; type != -1 && avio_tell(VAR_1) < next; ) {",
"if(url_feof(VAR_1))\nreturn AVERROR_EOF;",
"type = avio_rb16(VAR_1);",
"len = avio_rb16(VAR_1);",
"av_log(VAR_0->fc, AV_LOG_DEBUG, \"type %d, len %d\\n\", type, len);",
"if (len&1)\nlen += 1;",
"if (type == 2) {",
"av_free(dref->path);",
"dref->path = av_mallocz(len+1);",
"if (!dref->path)\nreturn AVERROR(ENOMEM);",
"avio_read(VAR_1, dref->path, len);",
"if (len > volume_len && !strncmp(dref->path, dref->volume, volume_len)) {",
"len -= volume_len;",
"memmove(dref->path, dref->path+volume_len, len);",
"dref->path[len] = 0;",
"}",
"for (VAR_5 = 0; VAR_5 < len; VAR_5++)",
"if (dref->path[VAR_5] == ':')\ndref->path[VAR_5] = '/';",
"av_log(VAR_0->fc, AV_LOG_DEBUG, \"path %s\\n\", dref->path);",
"} else if (type == 0) {",
"av_free(dref->dir);",
"dref->dir = av_malloc(len+1);",
"if (!dref->dir)\nreturn AVERROR(ENOMEM);",
"avio_read(VAR_1, dref->dir, len);",
"dref->dir[len] = 0;",
"for (VAR_5 = 0; VAR_5 < len; VAR_5++)",
"if (dref->dir[VAR_5] == ':')\ndref->dir[VAR_5] = '/';",
"av_log(VAR_0->fc, AV_LOG_DEBUG, \"dir %s\\n\", dref->dir);",
"} else",
"avio_skip(VAR_1, len);",
"}",
"}",
"avio_seek(VAR_1, next, SEEK_SET);",
"}",
"return 0;",
"}"
] | [
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],
[
5
],
[
7
],
[
9
],
[
13,
15
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27,
29,
31
],
[
33
],
[
35
],
[
37
],
[
39,
41
],
[
43
],
[
47
],
[
49
],
[
51
],
[
53
],
[
57,
59
],
[
63
],
[
65
],
[
67
],
[
71
],
[
75
],
[
77
],
[
81
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
97
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
113
],
[
119
],
[
121
],
[
123,
125
],
[
129
],
[
133
],
[
135,
137
],
[
139
],
[
141
],
[
143
],
[
145,
147
],
[
149
],
[
151
],
[
153
],
[
155,
157
],
[
159
],
[
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
]
] |
22,434 | static void init_blk_migration(QEMUFile *f)
{
BlockDriverState *bs;
BlkMigDevState *bmds;
int64_t sectors;
block_mig_state.submitted = 0;
block_mig_state.read_done = 0;
block_mig_state.transferred = 0;
block_mig_state.total_sector_sum = 0;
block_mig_state.prev_progress = -1;
block_mig_state.bulk_completed = 0;
block_mig_state.zero_blocks = migrate_zero_blocks();
for (bs = bdrv_next(NULL); bs; bs = bdrv_next(bs)) {
if (bdrv_is_read_only(bs)) {
continue;
}
sectors = bdrv_nb_sectors(bs);
if (sectors <= 0) {
return;
}
bmds = g_new0(BlkMigDevState, 1);
bmds->bs = bs;
bmds->bulk_completed = 0;
bmds->total_sectors = sectors;
bmds->completed_sectors = 0;
bmds->shared_base = block_mig_state.shared_base;
alloc_aio_bitmap(bmds);
error_setg(&bmds->blocker, "block device is in use by migration");
bdrv_op_block_all(bs, bmds->blocker);
bdrv_ref(bs);
block_mig_state.total_sector_sum += sectors;
if (bmds->shared_base) {
DPRINTF("Start migration for %s with shared base image\n",
bdrv_get_device_name(bs));
} else {
DPRINTF("Start full migration for %s\n", bdrv_get_device_name(bs));
}
QSIMPLEQ_INSERT_TAIL(&block_mig_state.bmds_list, bmds, entry);
}
}
| true | qemu | 60fe637bf0e4d7989e21e50f52526444765c63b4 | static void init_blk_migration(QEMUFile *f)
{
BlockDriverState *bs;
BlkMigDevState *bmds;
int64_t sectors;
block_mig_state.submitted = 0;
block_mig_state.read_done = 0;
block_mig_state.transferred = 0;
block_mig_state.total_sector_sum = 0;
block_mig_state.prev_progress = -1;
block_mig_state.bulk_completed = 0;
block_mig_state.zero_blocks = migrate_zero_blocks();
for (bs = bdrv_next(NULL); bs; bs = bdrv_next(bs)) {
if (bdrv_is_read_only(bs)) {
continue;
}
sectors = bdrv_nb_sectors(bs);
if (sectors <= 0) {
return;
}
bmds = g_new0(BlkMigDevState, 1);
bmds->bs = bs;
bmds->bulk_completed = 0;
bmds->total_sectors = sectors;
bmds->completed_sectors = 0;
bmds->shared_base = block_mig_state.shared_base;
alloc_aio_bitmap(bmds);
error_setg(&bmds->blocker, "block device is in use by migration");
bdrv_op_block_all(bs, bmds->blocker);
bdrv_ref(bs);
block_mig_state.total_sector_sum += sectors;
if (bmds->shared_base) {
DPRINTF("Start migration for %s with shared base image\n",
bdrv_get_device_name(bs));
} else {
DPRINTF("Start full migration for %s\n", bdrv_get_device_name(bs));
}
QSIMPLEQ_INSERT_TAIL(&block_mig_state.bmds_list, bmds, entry);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(QEMUFile *VAR_0)
{
BlockDriverState *bs;
BlkMigDevState *bmds;
int64_t sectors;
block_mig_state.submitted = 0;
block_mig_state.read_done = 0;
block_mig_state.transferred = 0;
block_mig_state.total_sector_sum = 0;
block_mig_state.prev_progress = -1;
block_mig_state.bulk_completed = 0;
block_mig_state.zero_blocks = migrate_zero_blocks();
for (bs = bdrv_next(NULL); bs; bs = bdrv_next(bs)) {
if (bdrv_is_read_only(bs)) {
continue;
}
sectors = bdrv_nb_sectors(bs);
if (sectors <= 0) {
return;
}
bmds = g_new0(BlkMigDevState, 1);
bmds->bs = bs;
bmds->bulk_completed = 0;
bmds->total_sectors = sectors;
bmds->completed_sectors = 0;
bmds->shared_base = block_mig_state.shared_base;
alloc_aio_bitmap(bmds);
error_setg(&bmds->blocker, "block device is in use by migration");
bdrv_op_block_all(bs, bmds->blocker);
bdrv_ref(bs);
block_mig_state.total_sector_sum += sectors;
if (bmds->shared_base) {
DPRINTF("Start migration for %s with shared base image\n",
bdrv_get_device_name(bs));
} else {
DPRINTF("Start full migration for %s\n", bdrv_get_device_name(bs));
}
QSIMPLEQ_INSERT_TAIL(&block_mig_state.bmds_list, bmds, entry);
}
}
| [
"static void FUNC_0(QEMUFile *VAR_0)\n{",
"BlockDriverState *bs;",
"BlkMigDevState *bmds;",
"int64_t sectors;",
"block_mig_state.submitted = 0;",
"block_mig_state.read_done = 0;",
"block_mig_state.transferred = 0;",
"block_mig_state.total_sector_sum = 0;",
"block_mig_state.prev_progress = -1;",
"block_mig_state.bulk_completed = 0;",
"block_mig_state.zero_blocks = migrate_zero_blocks();",
"for (bs = bdrv_next(NULL); bs; bs = bdrv_next(bs)) {",
"if (bdrv_is_read_only(bs)) {",
"continue;",
"}",
"sectors = bdrv_nb_sectors(bs);",
"if (sectors <= 0) {",
"return;",
"}",
"bmds = g_new0(BlkMigDevState, 1);",
"bmds->bs = bs;",
"bmds->bulk_completed = 0;",
"bmds->total_sectors = sectors;",
"bmds->completed_sectors = 0;",
"bmds->shared_base = block_mig_state.shared_base;",
"alloc_aio_bitmap(bmds);",
"error_setg(&bmds->blocker, \"block device is in use by migration\");",
"bdrv_op_block_all(bs, bmds->blocker);",
"bdrv_ref(bs);",
"block_mig_state.total_sector_sum += sectors;",
"if (bmds->shared_base) {",
"DPRINTF(\"Start migration for %s with shared base image\\n\",\nbdrv_get_device_name(bs));",
"} else {",
"DPRINTF(\"Start full migration for %s\\n\", bdrv_get_device_name(bs));",
"}",
"QSIMPLEQ_INSERT_TAIL(&block_mig_state.bmds_list, bmds, entry);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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[
9
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[
13
],
[
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[
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[
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[
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[
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[
33
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35
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[
39
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[
41
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[
43
],
[
45
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[
49
],
[
51
],
[
53
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[
55
],
[
57
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[
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[
61
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[
63
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[
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[
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[
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[
75
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[
77,
79
],
[
81
],
[
83
],
[
85
],
[
89
],
[
91
],
[
93
]
] |
22,435 | int ff_pulse_audio_get_devices(AVDeviceInfoList *devices, const char *server, int output)
{
pa_mainloop *pa_ml = NULL;
pa_mainloop_api *pa_mlapi = NULL;
pa_operation *pa_op = NULL;
pa_context *pa_ctx = NULL;
enum pa_operation_state op_state;
enum PulseAudioContextState loop_state = PULSE_CONTEXT_INITIALIZING;
PulseAudioDeviceList dev_list = { 0 };
int i;
dev_list.output = output;
dev_list.devices = devices;
if (!devices)
return AVERROR(EINVAL);
devices->nb_devices = 0;
devices->devices = NULL;
if (!(pa_ml = pa_mainloop_new()))
return AVERROR(ENOMEM);
if (!(pa_mlapi = pa_mainloop_get_api(pa_ml))) {
dev_list.error_code = AVERROR_EXTERNAL;
goto fail;
}
if (!(pa_ctx = pa_context_new(pa_mlapi, "Query devices"))) {
dev_list.error_code = AVERROR(ENOMEM);
goto fail;
}
pa_context_set_state_callback(pa_ctx, pa_state_cb, &loop_state);
if (pa_context_connect(pa_ctx, server, 0, NULL) < 0) {
dev_list.error_code = AVERROR_EXTERNAL;
goto fail;
}
while (loop_state == PULSE_CONTEXT_INITIALIZING)
pa_mainloop_iterate(pa_ml, 1, NULL);
if (loop_state == PULSE_CONTEXT_FINISHED) {
dev_list.error_code = AVERROR_EXTERNAL;
goto fail;
}
if (output)
pa_op = pa_context_get_sink_info_list(pa_ctx, pulse_audio_sink_device_cb, &dev_list);
else
pa_op = pa_context_get_source_info_list(pa_ctx, pulse_audio_source_device_cb, &dev_list);
while ((op_state = pa_operation_get_state(pa_op)) == PA_OPERATION_RUNNING)
pa_mainloop_iterate(pa_ml, 1, NULL);
if (op_state != PA_OPERATION_DONE)
dev_list.error_code = AVERROR_EXTERNAL;
pa_operation_unref(pa_op);
if (dev_list.error_code < 0)
goto fail;
pa_op = pa_context_get_server_info(pa_ctx, pulse_server_info_cb, &dev_list);
while ((op_state = pa_operation_get_state(pa_op)) == PA_OPERATION_RUNNING)
pa_mainloop_iterate(pa_ml, 1, NULL);
if (op_state != PA_OPERATION_DONE)
dev_list.error_code = AVERROR_EXTERNAL;
pa_operation_unref(pa_op);
if (dev_list.error_code < 0)
goto fail;
devices->default_device = -1;
for (i = 0; i < devices->nb_devices; i++) {
if (!strcmp(devices->devices[i]->device_name, dev_list.default_device)) {
devices->default_device = i;
break;
}
}
fail:
av_free(dev_list.default_device);
if(pa_ctx)
pa_context_disconnect(pa_ctx);
if (pa_ctx)
pa_context_unref(pa_ctx);
if (pa_ml)
pa_mainloop_free(pa_ml);
return dev_list.error_code;
}
| false | FFmpeg | 176046d2b59c2042cd35a58848d4964563287f63 | int ff_pulse_audio_get_devices(AVDeviceInfoList *devices, const char *server, int output)
{
pa_mainloop *pa_ml = NULL;
pa_mainloop_api *pa_mlapi = NULL;
pa_operation *pa_op = NULL;
pa_context *pa_ctx = NULL;
enum pa_operation_state op_state;
enum PulseAudioContextState loop_state = PULSE_CONTEXT_INITIALIZING;
PulseAudioDeviceList dev_list = { 0 };
int i;
dev_list.output = output;
dev_list.devices = devices;
if (!devices)
return AVERROR(EINVAL);
devices->nb_devices = 0;
devices->devices = NULL;
if (!(pa_ml = pa_mainloop_new()))
return AVERROR(ENOMEM);
if (!(pa_mlapi = pa_mainloop_get_api(pa_ml))) {
dev_list.error_code = AVERROR_EXTERNAL;
goto fail;
}
if (!(pa_ctx = pa_context_new(pa_mlapi, "Query devices"))) {
dev_list.error_code = AVERROR(ENOMEM);
goto fail;
}
pa_context_set_state_callback(pa_ctx, pa_state_cb, &loop_state);
if (pa_context_connect(pa_ctx, server, 0, NULL) < 0) {
dev_list.error_code = AVERROR_EXTERNAL;
goto fail;
}
while (loop_state == PULSE_CONTEXT_INITIALIZING)
pa_mainloop_iterate(pa_ml, 1, NULL);
if (loop_state == PULSE_CONTEXT_FINISHED) {
dev_list.error_code = AVERROR_EXTERNAL;
goto fail;
}
if (output)
pa_op = pa_context_get_sink_info_list(pa_ctx, pulse_audio_sink_device_cb, &dev_list);
else
pa_op = pa_context_get_source_info_list(pa_ctx, pulse_audio_source_device_cb, &dev_list);
while ((op_state = pa_operation_get_state(pa_op)) == PA_OPERATION_RUNNING)
pa_mainloop_iterate(pa_ml, 1, NULL);
if (op_state != PA_OPERATION_DONE)
dev_list.error_code = AVERROR_EXTERNAL;
pa_operation_unref(pa_op);
if (dev_list.error_code < 0)
goto fail;
pa_op = pa_context_get_server_info(pa_ctx, pulse_server_info_cb, &dev_list);
while ((op_state = pa_operation_get_state(pa_op)) == PA_OPERATION_RUNNING)
pa_mainloop_iterate(pa_ml, 1, NULL);
if (op_state != PA_OPERATION_DONE)
dev_list.error_code = AVERROR_EXTERNAL;
pa_operation_unref(pa_op);
if (dev_list.error_code < 0)
goto fail;
devices->default_device = -1;
for (i = 0; i < devices->nb_devices; i++) {
if (!strcmp(devices->devices[i]->device_name, dev_list.default_device)) {
devices->default_device = i;
break;
}
}
fail:
av_free(dev_list.default_device);
if(pa_ctx)
pa_context_disconnect(pa_ctx);
if (pa_ctx)
pa_context_unref(pa_ctx);
if (pa_ml)
pa_mainloop_free(pa_ml);
return dev_list.error_code;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(AVDeviceInfoList *VAR_0, const char *VAR_1, int VAR_2)
{
pa_mainloop *pa_ml = NULL;
pa_mainloop_api *pa_mlapi = NULL;
pa_operation *pa_op = NULL;
pa_context *pa_ctx = NULL;
enum pa_operation_state VAR_3;
enum PulseAudioContextState VAR_4 = PULSE_CONTEXT_INITIALIZING;
PulseAudioDeviceList dev_list = { 0 };
int VAR_5;
dev_list.VAR_2 = VAR_2;
dev_list.VAR_0 = VAR_0;
if (!VAR_0)
return AVERROR(EINVAL);
VAR_0->nb_devices = 0;
VAR_0->VAR_0 = NULL;
if (!(pa_ml = pa_mainloop_new()))
return AVERROR(ENOMEM);
if (!(pa_mlapi = pa_mainloop_get_api(pa_ml))) {
dev_list.error_code = AVERROR_EXTERNAL;
goto fail;
}
if (!(pa_ctx = pa_context_new(pa_mlapi, "Query VAR_0"))) {
dev_list.error_code = AVERROR(ENOMEM);
goto fail;
}
pa_context_set_state_callback(pa_ctx, pa_state_cb, &VAR_4);
if (pa_context_connect(pa_ctx, VAR_1, 0, NULL) < 0) {
dev_list.error_code = AVERROR_EXTERNAL;
goto fail;
}
while (VAR_4 == PULSE_CONTEXT_INITIALIZING)
pa_mainloop_iterate(pa_ml, 1, NULL);
if (VAR_4 == PULSE_CONTEXT_FINISHED) {
dev_list.error_code = AVERROR_EXTERNAL;
goto fail;
}
if (VAR_2)
pa_op = pa_context_get_sink_info_list(pa_ctx, pulse_audio_sink_device_cb, &dev_list);
else
pa_op = pa_context_get_source_info_list(pa_ctx, pulse_audio_source_device_cb, &dev_list);
while ((VAR_3 = pa_operation_get_state(pa_op)) == PA_OPERATION_RUNNING)
pa_mainloop_iterate(pa_ml, 1, NULL);
if (VAR_3 != PA_OPERATION_DONE)
dev_list.error_code = AVERROR_EXTERNAL;
pa_operation_unref(pa_op);
if (dev_list.error_code < 0)
goto fail;
pa_op = pa_context_get_server_info(pa_ctx, pulse_server_info_cb, &dev_list);
while ((VAR_3 = pa_operation_get_state(pa_op)) == PA_OPERATION_RUNNING)
pa_mainloop_iterate(pa_ml, 1, NULL);
if (VAR_3 != PA_OPERATION_DONE)
dev_list.error_code = AVERROR_EXTERNAL;
pa_operation_unref(pa_op);
if (dev_list.error_code < 0)
goto fail;
VAR_0->default_device = -1;
for (VAR_5 = 0; VAR_5 < VAR_0->nb_devices; VAR_5++) {
if (!strcmp(VAR_0->VAR_0[VAR_5]->device_name, dev_list.default_device)) {
VAR_0->default_device = VAR_5;
break;
}
}
fail:
av_free(dev_list.default_device);
if(pa_ctx)
pa_context_disconnect(pa_ctx);
if (pa_ctx)
pa_context_unref(pa_ctx);
if (pa_ml)
pa_mainloop_free(pa_ml);
return dev_list.error_code;
}
| [
"int FUNC_0(AVDeviceInfoList *VAR_0, const char *VAR_1, int VAR_2)\n{",
"pa_mainloop *pa_ml = NULL;",
"pa_mainloop_api *pa_mlapi = NULL;",
"pa_operation *pa_op = NULL;",
"pa_context *pa_ctx = NULL;",
"enum pa_operation_state VAR_3;",
"enum PulseAudioContextState VAR_4 = PULSE_CONTEXT_INITIALIZING;",
"PulseAudioDeviceList dev_list = { 0 };",
"int VAR_5;",
"dev_list.VAR_2 = VAR_2;",
"dev_list.VAR_0 = VAR_0;",
"if (!VAR_0)\nreturn AVERROR(EINVAL);",
"VAR_0->nb_devices = 0;",
"VAR_0->VAR_0 = NULL;",
"if (!(pa_ml = pa_mainloop_new()))\nreturn AVERROR(ENOMEM);",
"if (!(pa_mlapi = pa_mainloop_get_api(pa_ml))) {",
"dev_list.error_code = AVERROR_EXTERNAL;",
"goto fail;",
"}",
"if (!(pa_ctx = pa_context_new(pa_mlapi, \"Query VAR_0\"))) {",
"dev_list.error_code = AVERROR(ENOMEM);",
"goto fail;",
"}",
"pa_context_set_state_callback(pa_ctx, pa_state_cb, &VAR_4);",
"if (pa_context_connect(pa_ctx, VAR_1, 0, NULL) < 0) {",
"dev_list.error_code = AVERROR_EXTERNAL;",
"goto fail;",
"}",
"while (VAR_4 == PULSE_CONTEXT_INITIALIZING)\npa_mainloop_iterate(pa_ml, 1, NULL);",
"if (VAR_4 == PULSE_CONTEXT_FINISHED) {",
"dev_list.error_code = AVERROR_EXTERNAL;",
"goto fail;",
"}",
"if (VAR_2)\npa_op = pa_context_get_sink_info_list(pa_ctx, pulse_audio_sink_device_cb, &dev_list);",
"else\npa_op = pa_context_get_source_info_list(pa_ctx, pulse_audio_source_device_cb, &dev_list);",
"while ((VAR_3 = pa_operation_get_state(pa_op)) == PA_OPERATION_RUNNING)\npa_mainloop_iterate(pa_ml, 1, NULL);",
"if (VAR_3 != PA_OPERATION_DONE)\ndev_list.error_code = AVERROR_EXTERNAL;",
"pa_operation_unref(pa_op);",
"if (dev_list.error_code < 0)\ngoto fail;",
"pa_op = pa_context_get_server_info(pa_ctx, pulse_server_info_cb, &dev_list);",
"while ((VAR_3 = pa_operation_get_state(pa_op)) == PA_OPERATION_RUNNING)\npa_mainloop_iterate(pa_ml, 1, NULL);",
"if (VAR_3 != PA_OPERATION_DONE)\ndev_list.error_code = AVERROR_EXTERNAL;",
"pa_operation_unref(pa_op);",
"if (dev_list.error_code < 0)\ngoto fail;",
"VAR_0->default_device = -1;",
"for (VAR_5 = 0; VAR_5 < VAR_0->nb_devices; VAR_5++) {",
"if (!strcmp(VAR_0->VAR_0[VAR_5]->device_name, dev_list.default_device)) {",
"VAR_0->default_device = VAR_5;",
"break;",
"}",
"}",
"fail:\nav_free(dev_list.default_device);",
"if(pa_ctx)\npa_context_disconnect(pa_ctx);",
"if (pa_ctx)\npa_context_unref(pa_ctx);",
"if (pa_ml)\npa_mainloop_free(pa_ml);",
"return dev_list.error_code;",
"}"
] | [
0,
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[
1,
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[
5
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[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27,
29
],
[
31
],
[
33
],
[
35,
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
67,
69
],
[
71
],
[
73
],
[
75
],
[
77
],
[
81,
83
],
[
85,
87
],
[
89,
91
],
[
93,
95
],
[
97
],
[
99,
101
],
[
105
],
[
107,
109
],
[
111,
113
],
[
115
],
[
117,
119
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
139,
141
],
[
143,
145
],
[
147,
149
],
[
151,
153
],
[
155
],
[
157
]
] |
22,438 | void virtio_scsi_dataplane_stop(VirtIOSCSI *s)
{
BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s)));
VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
VirtIODevice *vdev = VIRTIO_DEVICE(s);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
int i;
if (!s->dataplane_started || s->dataplane_stopping) {
return;
}
error_free(s->blocker);
s->blocker = NULL;
s->dataplane_stopping = true;
assert(s->ctx == iothread_get_aio_context(vs->conf.iothread));
aio_context_acquire(s->ctx);
aio_set_event_notifier(s->ctx, &s->ctrl_vring->host_notifier, NULL);
aio_set_event_notifier(s->ctx, &s->event_vring->host_notifier, NULL);
for (i = 0; i < vs->conf.num_queues; i++) {
aio_set_event_notifier(s->ctx, &s->cmd_vrings[i]->host_notifier, NULL);
}
blk_drain_all(); /* ensure there are no in-flight requests */
aio_context_release(s->ctx);
/* Sync vring state back to virtqueue so that non-dataplane request
* processing can continue when we disable the host notifier below.
*/
vring_teardown(&s->ctrl_vring->vring, vdev, 0);
vring_teardown(&s->event_vring->vring, vdev, 1);
for (i = 0; i < vs->conf.num_queues; i++) {
vring_teardown(&s->cmd_vrings[i]->vring, vdev, 2 + i);
}
for (i = 0; i < vs->conf.num_queues + 2; i++) {
k->set_host_notifier(qbus->parent, i, false);
}
/* Clean up guest notifier (irq) */
k->set_guest_notifiers(qbus->parent, vs->conf.num_queues + 2, false);
s->dataplane_stopping = false;
s->dataplane_started = false;
}
| true | qemu | 361dcc790db8c87b2e46ab610739191ced894c44 | void virtio_scsi_dataplane_stop(VirtIOSCSI *s)
{
BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s)));
VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
VirtIODevice *vdev = VIRTIO_DEVICE(s);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
int i;
if (!s->dataplane_started || s->dataplane_stopping) {
return;
}
error_free(s->blocker);
s->blocker = NULL;
s->dataplane_stopping = true;
assert(s->ctx == iothread_get_aio_context(vs->conf.iothread));
aio_context_acquire(s->ctx);
aio_set_event_notifier(s->ctx, &s->ctrl_vring->host_notifier, NULL);
aio_set_event_notifier(s->ctx, &s->event_vring->host_notifier, NULL);
for (i = 0; i < vs->conf.num_queues; i++) {
aio_set_event_notifier(s->ctx, &s->cmd_vrings[i]->host_notifier, NULL);
}
blk_drain_all();
aio_context_release(s->ctx);
vring_teardown(&s->ctrl_vring->vring, vdev, 0);
vring_teardown(&s->event_vring->vring, vdev, 1);
for (i = 0; i < vs->conf.num_queues; i++) {
vring_teardown(&s->cmd_vrings[i]->vring, vdev, 2 + i);
}
for (i = 0; i < vs->conf.num_queues + 2; i++) {
k->set_host_notifier(qbus->parent, i, false);
}
k->set_guest_notifiers(qbus->parent, vs->conf.num_queues + 2, false);
s->dataplane_stopping = false;
s->dataplane_started = false;
}
| {
"code": [
" VirtIODevice *vdev = VIRTIO_DEVICE(s);",
" vring_teardown(&s->ctrl_vring->vring, vdev, 0);",
" vring_teardown(&s->event_vring->vring, vdev, 1);",
" for (i = 0; i < vs->conf.num_queues; i++) {",
" vring_teardown(&s->cmd_vrings[i]->vring, vdev, 2 + i);"
],
"line_no": [
9,
63,
65,
41,
69
]
} | void FUNC_0(VirtIOSCSI *VAR_0)
{
BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(VAR_0)));
VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
VirtIODevice *vdev = VIRTIO_DEVICE(VAR_0);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(VAR_0);
int VAR_1;
if (!VAR_0->dataplane_started || VAR_0->dataplane_stopping) {
return;
}
error_free(VAR_0->blocker);
VAR_0->blocker = NULL;
VAR_0->dataplane_stopping = true;
assert(VAR_0->ctx == iothread_get_aio_context(vs->conf.iothread));
aio_context_acquire(VAR_0->ctx);
aio_set_event_notifier(VAR_0->ctx, &VAR_0->ctrl_vring->host_notifier, NULL);
aio_set_event_notifier(VAR_0->ctx, &VAR_0->event_vring->host_notifier, NULL);
for (VAR_1 = 0; VAR_1 < vs->conf.num_queues; VAR_1++) {
aio_set_event_notifier(VAR_0->ctx, &VAR_0->cmd_vrings[VAR_1]->host_notifier, NULL);
}
blk_drain_all();
aio_context_release(VAR_0->ctx);
vring_teardown(&VAR_0->ctrl_vring->vring, vdev, 0);
vring_teardown(&VAR_0->event_vring->vring, vdev, 1);
for (VAR_1 = 0; VAR_1 < vs->conf.num_queues; VAR_1++) {
vring_teardown(&VAR_0->cmd_vrings[VAR_1]->vring, vdev, 2 + VAR_1);
}
for (VAR_1 = 0; VAR_1 < vs->conf.num_queues + 2; VAR_1++) {
k->set_host_notifier(qbus->parent, VAR_1, false);
}
k->set_guest_notifiers(qbus->parent, vs->conf.num_queues + 2, false);
VAR_0->dataplane_stopping = false;
VAR_0->dataplane_started = false;
}
| [
"void FUNC_0(VirtIOSCSI *VAR_0)\n{",
"BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(VAR_0)));",
"VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);",
"VirtIODevice *vdev = VIRTIO_DEVICE(VAR_0);",
"VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(VAR_0);",
"int VAR_1;",
"if (!VAR_0->dataplane_started || VAR_0->dataplane_stopping) {",
"return;",
"}",
"error_free(VAR_0->blocker);",
"VAR_0->blocker = NULL;",
"VAR_0->dataplane_stopping = true;",
"assert(VAR_0->ctx == iothread_get_aio_context(vs->conf.iothread));",
"aio_context_acquire(VAR_0->ctx);",
"aio_set_event_notifier(VAR_0->ctx, &VAR_0->ctrl_vring->host_notifier, NULL);",
"aio_set_event_notifier(VAR_0->ctx, &VAR_0->event_vring->host_notifier, NULL);",
"for (VAR_1 = 0; VAR_1 < vs->conf.num_queues; VAR_1++) {",
"aio_set_event_notifier(VAR_0->ctx, &VAR_0->cmd_vrings[VAR_1]->host_notifier, NULL);",
"}",
"blk_drain_all();",
"aio_context_release(VAR_0->ctx);",
"vring_teardown(&VAR_0->ctrl_vring->vring, vdev, 0);",
"vring_teardown(&VAR_0->event_vring->vring, vdev, 1);",
"for (VAR_1 = 0; VAR_1 < vs->conf.num_queues; VAR_1++) {",
"vring_teardown(&VAR_0->cmd_vrings[VAR_1]->vring, vdev, 2 + VAR_1);",
"}",
"for (VAR_1 = 0; VAR_1 < vs->conf.num_queues + 2; VAR_1++) {",
"k->set_host_notifier(qbus->parent, VAR_1, false);",
"}",
"k->set_guest_notifiers(qbus->parent, vs->conf.num_queues + 2, false);",
"VAR_0->dataplane_stopping = false;",
"VAR_0->dataplane_started = false;",
"}"
] | [
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[
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[
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[
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[
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],
[
11
],
[
13
],
[
17
],
[
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],
[
21
],
[
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],
[
25
],
[
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],
[
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],
[
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],
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[
77
],
[
79
],
[
85
],
[
87
],
[
89
],
[
91
]
] |
22,439 | static void fw_cfg_boot_set(void *opaque, const char *boot_device,
Error **errp)
{
fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
}
| true | qemu | 48779e501810c5046ff8af7b9cf9c99bec2928a1 | static void fw_cfg_boot_set(void *opaque, const char *boot_device,
Error **errp)
{
fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
}
| {
"code": [
" fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);",
" fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);",
" fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);",
" fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);"
],
"line_no": [
7,
7,
7,
7
]
} | static void FUNC_0(void *VAR_0, const char *VAR_1,
Error **VAR_2)
{
fw_cfg_add_i16(VAR_0, FW_CFG_BOOT_DEVICE, VAR_1[0]);
}
| [
"static void FUNC_0(void *VAR_0, const char *VAR_1,\nError **VAR_2)\n{",
"fw_cfg_add_i16(VAR_0, FW_CFG_BOOT_DEVICE, VAR_1[0]);",
"}"
] | [
0,
1,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
]
] |
22,440 | static int vhost_sync_dirty_bitmap(struct vhost_dev *dev,
MemoryRegionSection *section,
hwaddr start_addr,
hwaddr end_addr)
{
int i;
if (!dev->log_enabled || !dev->started) {
return 0;
}
for (i = 0; i < dev->mem->nregions; ++i) {
struct vhost_memory_region *reg = dev->mem->regions + i;
vhost_dev_sync_region(dev, section, start_addr, end_addr,
reg->guest_phys_addr,
range_get_last(reg->guest_phys_addr,
reg->memory_size));
}
for (i = 0; i < dev->nvqs; ++i) {
struct vhost_virtqueue *vq = dev->vqs + i;
vhost_dev_sync_region(dev, section, start_addr, end_addr, vq->used_phys,
range_get_last(vq->used_phys, vq->used_size));
}
return 0;
}
| true | qemu | 6b37a23df98faa26391a93373930bfb15b943e00 | static int vhost_sync_dirty_bitmap(struct vhost_dev *dev,
MemoryRegionSection *section,
hwaddr start_addr,
hwaddr end_addr)
{
int i;
if (!dev->log_enabled || !dev->started) {
return 0;
}
for (i = 0; i < dev->mem->nregions; ++i) {
struct vhost_memory_region *reg = dev->mem->regions + i;
vhost_dev_sync_region(dev, section, start_addr, end_addr,
reg->guest_phys_addr,
range_get_last(reg->guest_phys_addr,
reg->memory_size));
}
for (i = 0; i < dev->nvqs; ++i) {
struct vhost_virtqueue *vq = dev->vqs + i;
vhost_dev_sync_region(dev, section, start_addr, end_addr, vq->used_phys,
range_get_last(vq->used_phys, vq->used_size));
}
return 0;
}
| {
"code": [
" hwaddr start_addr,",
" hwaddr end_addr)"
],
"line_no": [
5,
7
]
} | static int FUNC_0(struct vhost_dev *VAR_0,
MemoryRegionSection *VAR_1,
hwaddr VAR_2,
hwaddr VAR_3)
{
int VAR_4;
if (!VAR_0->log_enabled || !VAR_0->started) {
return 0;
}
for (VAR_4 = 0; VAR_4 < VAR_0->mem->nregions; ++VAR_4) {
struct vhost_memory_region *VAR_5 = VAR_0->mem->regions + VAR_4;
vhost_dev_sync_region(VAR_0, VAR_1, VAR_2, VAR_3,
VAR_5->guest_phys_addr,
range_get_last(VAR_5->guest_phys_addr,
VAR_5->memory_size));
}
for (VAR_4 = 0; VAR_4 < VAR_0->nvqs; ++VAR_4) {
struct vhost_virtqueue *VAR_6 = VAR_0->vqs + VAR_4;
vhost_dev_sync_region(VAR_0, VAR_1, VAR_2, VAR_3, VAR_6->used_phys,
range_get_last(VAR_6->used_phys, VAR_6->used_size));
}
return 0;
}
| [
"static int FUNC_0(struct vhost_dev *VAR_0,\nMemoryRegionSection *VAR_1,\nhwaddr VAR_2,\nhwaddr VAR_3)\n{",
"int VAR_4;",
"if (!VAR_0->log_enabled || !VAR_0->started) {",
"return 0;",
"}",
"for (VAR_4 = 0; VAR_4 < VAR_0->mem->nregions; ++VAR_4) {",
"struct vhost_memory_region *VAR_5 = VAR_0->mem->regions + VAR_4;",
"vhost_dev_sync_region(VAR_0, VAR_1, VAR_2, VAR_3,\nVAR_5->guest_phys_addr,\nrange_get_last(VAR_5->guest_phys_addr,\nVAR_5->memory_size));",
"}",
"for (VAR_4 = 0; VAR_4 < VAR_0->nvqs; ++VAR_4) {",
"struct vhost_virtqueue *VAR_6 = VAR_0->vqs + VAR_4;",
"vhost_dev_sync_region(VAR_0, VAR_1, VAR_2, VAR_3, VAR_6->used_phys,\nrange_get_last(VAR_6->used_phys, VAR_6->used_size));",
"}",
"return 0;",
"}"
] | [
1,
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0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7,
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25,
27,
29,
31
],
[
33
],
[
35
],
[
37
],
[
39,
41
],
[
43
],
[
45
],
[
47
]
] |
22,441 | static void cris_cpu_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
CPUClass *cc = CPU_CLASS(oc);
CRISCPUClass *ccc = CRIS_CPU_CLASS(oc);
ccc->parent_realize = dc->realize;
dc->realize = cris_cpu_realizefn;
ccc->parent_reset = cc->reset;
cc->reset = cris_cpu_reset;
cc->class_by_name = cris_cpu_class_by_name;
cc->has_work = cris_cpu_has_work;
cc->do_interrupt = cris_cpu_do_interrupt;
cc->cpu_exec_interrupt = cris_cpu_exec_interrupt;
cc->dump_state = cris_cpu_dump_state;
cc->set_pc = cris_cpu_set_pc;
cc->gdb_read_register = cris_cpu_gdb_read_register;
cc->gdb_write_register = cris_cpu_gdb_write_register;
#ifdef CONFIG_USER_ONLY
cc->handle_mmu_fault = cris_cpu_handle_mmu_fault;
#else
cc->get_phys_page_debug = cris_cpu_get_phys_page_debug;
dc->vmsd = &vmstate_cris_cpu;
#endif
cc->gdb_num_core_regs = 49;
cc->gdb_stop_before_watchpoint = true;
cc->disas_set_info = cris_disas_set_info;
/*
* Reason: cris_cpu_initfn() calls cpu_exec_init(), which saves
* the object in cpus -> dangling pointer after final
* object_unref().
*/
dc->cannot_destroy_with_object_finalize_yet = true;
}
| true | qemu | ce5b1bbf624b977a55ff7f85bb3871682d03baff | static void cris_cpu_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
CPUClass *cc = CPU_CLASS(oc);
CRISCPUClass *ccc = CRIS_CPU_CLASS(oc);
ccc->parent_realize = dc->realize;
dc->realize = cris_cpu_realizefn;
ccc->parent_reset = cc->reset;
cc->reset = cris_cpu_reset;
cc->class_by_name = cris_cpu_class_by_name;
cc->has_work = cris_cpu_has_work;
cc->do_interrupt = cris_cpu_do_interrupt;
cc->cpu_exec_interrupt = cris_cpu_exec_interrupt;
cc->dump_state = cris_cpu_dump_state;
cc->set_pc = cris_cpu_set_pc;
cc->gdb_read_register = cris_cpu_gdb_read_register;
cc->gdb_write_register = cris_cpu_gdb_write_register;
#ifdef CONFIG_USER_ONLY
cc->handle_mmu_fault = cris_cpu_handle_mmu_fault;
#else
cc->get_phys_page_debug = cris_cpu_get_phys_page_debug;
dc->vmsd = &vmstate_cris_cpu;
#endif
cc->gdb_num_core_regs = 49;
cc->gdb_stop_before_watchpoint = true;
cc->disas_set_info = cris_disas_set_info;
dc->cannot_destroy_with_object_finalize_yet = true;
}
| {
"code": [
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;",
" dc->cannot_destroy_with_object_finalize_yet = true;"
],
"line_no": [
75,
75,
75,
75,
75,
75,
75,
75,
75,
75,
75,
75,
75,
75,
75,
75
]
} | static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)
{
DeviceClass *dc = DEVICE_CLASS(VAR_0);
CPUClass *cc = CPU_CLASS(VAR_0);
CRISCPUClass *ccc = CRIS_CPU_CLASS(VAR_0);
ccc->parent_realize = dc->realize;
dc->realize = cris_cpu_realizefn;
ccc->parent_reset = cc->reset;
cc->reset = cris_cpu_reset;
cc->class_by_name = cris_cpu_class_by_name;
cc->has_work = cris_cpu_has_work;
cc->do_interrupt = cris_cpu_do_interrupt;
cc->cpu_exec_interrupt = cris_cpu_exec_interrupt;
cc->dump_state = cris_cpu_dump_state;
cc->set_pc = cris_cpu_set_pc;
cc->gdb_read_register = cris_cpu_gdb_read_register;
cc->gdb_write_register = cris_cpu_gdb_write_register;
#ifdef CONFIG_USER_ONLY
cc->handle_mmu_fault = cris_cpu_handle_mmu_fault;
#else
cc->get_phys_page_debug = cris_cpu_get_phys_page_debug;
dc->vmsd = &vmstate_cris_cpu;
#endif
cc->gdb_num_core_regs = 49;
cc->gdb_stop_before_watchpoint = true;
cc->disas_set_info = cris_disas_set_info;
dc->cannot_destroy_with_object_finalize_yet = true;
}
| [
"static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)\n{",
"DeviceClass *dc = DEVICE_CLASS(VAR_0);",
"CPUClass *cc = CPU_CLASS(VAR_0);",
"CRISCPUClass *ccc = CRIS_CPU_CLASS(VAR_0);",
"ccc->parent_realize = dc->realize;",
"dc->realize = cris_cpu_realizefn;",
"ccc->parent_reset = cc->reset;",
"cc->reset = cris_cpu_reset;",
"cc->class_by_name = cris_cpu_class_by_name;",
"cc->has_work = cris_cpu_has_work;",
"cc->do_interrupt = cris_cpu_do_interrupt;",
"cc->cpu_exec_interrupt = cris_cpu_exec_interrupt;",
"cc->dump_state = cris_cpu_dump_state;",
"cc->set_pc = cris_cpu_set_pc;",
"cc->gdb_read_register = cris_cpu_gdb_read_register;",
"cc->gdb_write_register = cris_cpu_gdb_write_register;",
"#ifdef CONFIG_USER_ONLY\ncc->handle_mmu_fault = cris_cpu_handle_mmu_fault;",
"#else\ncc->get_phys_page_debug = cris_cpu_get_phys_page_debug;",
"dc->vmsd = &vmstate_cris_cpu;",
"#endif\ncc->gdb_num_core_regs = 49;",
"cc->gdb_stop_before_watchpoint = true;",
"cc->disas_set_info = cris_disas_set_info;",
"dc->cannot_destroy_with_object_finalize_yet = true;",
"}"
] | [
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[
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[
27
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[
29
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[
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[
33
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[
35
],
[
37
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[
39
],
[
41,
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[
45,
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[
49
],
[
51,
55
],
[
57
],
[
61
],
[
75
],
[
77
]
] |
22,443 | static void blk_mig_lock(void)
{
qemu_mutex_lock(&block_mig_state.lock);
}
| true | qemu | 60fe637bf0e4d7989e21e50f52526444765c63b4 | static void blk_mig_lock(void)
{
qemu_mutex_lock(&block_mig_state.lock);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void)
{
qemu_mutex_lock(&block_mig_state.lock);
}
| [
"static void FUNC_0(void)\n{",
"qemu_mutex_lock(&block_mig_state.lock);",
"}"
] | [
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
22,444 | bool kvmppc_is_mem_backend_page_size_ok(const char *obj_path)
{
Object *mem_obj = object_resolve_path(obj_path, NULL);
char *mempath = object_property_get_str(mem_obj, "mem-path", NULL);
long pagesize;
if (mempath) {
pagesize = qemu_mempath_getpagesize(mempath);
} else {
pagesize = getpagesize();
}
return pagesize >= max_cpu_page_size;
} | true | qemu | 2d3e302ec2246d703ffa8d8f8769a3fa448d8145 | bool kvmppc_is_mem_backend_page_size_ok(const char *obj_path)
{
Object *mem_obj = object_resolve_path(obj_path, NULL);
char *mempath = object_property_get_str(mem_obj, "mem-path", NULL);
long pagesize;
if (mempath) {
pagesize = qemu_mempath_getpagesize(mempath);
} else {
pagesize = getpagesize();
}
return pagesize >= max_cpu_page_size;
} | {
"code": [],
"line_no": []
} | bool FUNC_0(const char *obj_path)
{
Object *mem_obj = object_resolve_path(obj_path, NULL);
char *VAR_0 = object_property_get_str(mem_obj, "mem-path", NULL);
long VAR_1;
if (VAR_0) {
VAR_1 = qemu_mempath_getpagesize(VAR_0);
} else {
VAR_1 = getpagesize();
}
return VAR_1 >= max_cpu_page_size;
} | [
"bool FUNC_0(const char *obj_path)\n{",
"Object *mem_obj = object_resolve_path(obj_path, NULL);",
"char *VAR_0 = object_property_get_str(mem_obj, \"mem-path\", NULL);",
"long VAR_1;",
"if (VAR_0) {",
"VAR_1 = qemu_mempath_getpagesize(VAR_0);",
"} else {",
"VAR_1 = getpagesize();",
"}",
"return VAR_1 >= max_cpu_page_size;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
18
],
[
20
],
[
22
],
[
26
],
[
28
]
] |
22,446 | void helper_ldqf(CPUSPARCState *env, target_ulong addr, int mem_idx)
{
/* XXX add 128 bit load */
CPU_QuadU u;
helper_check_align(env, addr, 7);
#if !defined(CONFIG_USER_ONLY)
switch (mem_idx) {
case MMU_USER_IDX:
u.ll.upper = cpu_ldq_user(env, addr);
u.ll.lower = cpu_ldq_user(env, addr + 8);
QT0 = u.q;
break;
case MMU_KERNEL_IDX:
u.ll.upper = cpu_ldq_kernel(env, addr);
u.ll.lower = cpu_ldq_kernel(env, addr + 8);
QT0 = u.q;
break;
#ifdef TARGET_SPARC64
case MMU_HYPV_IDX:
u.ll.upper = cpu_ldq_hypv(env, addr);
u.ll.lower = cpu_ldq_hypv(env, addr + 8);
QT0 = u.q;
break;
#endif
default:
DPRINTF_MMU("helper_ldqf: need to check MMU idx %d\n", mem_idx);
break;
}
#else
u.ll.upper = ldq_raw(address_mask(env, addr));
u.ll.lower = ldq_raw(address_mask(env, addr + 8));
QT0 = u.q;
#endif
}
| true | qemu | eb513f82f04fab442cdef9db698dafc852275f7f | void helper_ldqf(CPUSPARCState *env, target_ulong addr, int mem_idx)
{
CPU_QuadU u;
helper_check_align(env, addr, 7);
#if !defined(CONFIG_USER_ONLY)
switch (mem_idx) {
case MMU_USER_IDX:
u.ll.upper = cpu_ldq_user(env, addr);
u.ll.lower = cpu_ldq_user(env, addr + 8);
QT0 = u.q;
break;
case MMU_KERNEL_IDX:
u.ll.upper = cpu_ldq_kernel(env, addr);
u.ll.lower = cpu_ldq_kernel(env, addr + 8);
QT0 = u.q;
break;
#ifdef TARGET_SPARC64
case MMU_HYPV_IDX:
u.ll.upper = cpu_ldq_hypv(env, addr);
u.ll.lower = cpu_ldq_hypv(env, addr + 8);
QT0 = u.q;
break;
#endif
default:
DPRINTF_MMU("helper_ldqf: need to check MMU idx %d\n", mem_idx);
break;
}
#else
u.ll.upper = ldq_raw(address_mask(env, addr));
u.ll.lower = ldq_raw(address_mask(env, addr + 8));
QT0 = u.q;
#endif
}
| {
"code": [
" u.ll.upper = ldq_raw(address_mask(env, addr));",
" u.ll.lower = ldq_raw(address_mask(env, addr + 8));"
],
"line_no": [
61,
63
]
} | void FUNC_0(CPUSPARCState *VAR_0, target_ulong VAR_1, int VAR_2)
{
CPU_QuadU u;
helper_check_align(VAR_0, VAR_1, 7);
#if !defined(CONFIG_USER_ONLY)
switch (VAR_2) {
case MMU_USER_IDX:
u.ll.upper = cpu_ldq_user(VAR_0, VAR_1);
u.ll.lower = cpu_ldq_user(VAR_0, VAR_1 + 8);
QT0 = u.q;
break;
case MMU_KERNEL_IDX:
u.ll.upper = cpu_ldq_kernel(VAR_0, VAR_1);
u.ll.lower = cpu_ldq_kernel(VAR_0, VAR_1 + 8);
QT0 = u.q;
break;
#ifdef TARGET_SPARC64
case MMU_HYPV_IDX:
u.ll.upper = cpu_ldq_hypv(VAR_0, VAR_1);
u.ll.lower = cpu_ldq_hypv(VAR_0, VAR_1 + 8);
QT0 = u.q;
break;
#endif
default:
DPRINTF_MMU("FUNC_0: need to check MMU idx %d\n", VAR_2);
break;
}
#else
u.ll.upper = ldq_raw(address_mask(VAR_0, VAR_1));
u.ll.lower = ldq_raw(address_mask(VAR_0, VAR_1 + 8));
QT0 = u.q;
#endif
}
| [
"void FUNC_0(CPUSPARCState *VAR_0, target_ulong VAR_1, int VAR_2)\n{",
"CPU_QuadU u;",
"helper_check_align(VAR_0, VAR_1, 7);",
"#if !defined(CONFIG_USER_ONLY)\nswitch (VAR_2) {",
"case MMU_USER_IDX:\nu.ll.upper = cpu_ldq_user(VAR_0, VAR_1);",
"u.ll.lower = cpu_ldq_user(VAR_0, VAR_1 + 8);",
"QT0 = u.q;",
"break;",
"case MMU_KERNEL_IDX:\nu.ll.upper = cpu_ldq_kernel(VAR_0, VAR_1);",
"u.ll.lower = cpu_ldq_kernel(VAR_0, VAR_1 + 8);",
"QT0 = u.q;",
"break;",
"#ifdef TARGET_SPARC64\ncase MMU_HYPV_IDX:\nu.ll.upper = cpu_ldq_hypv(VAR_0, VAR_1);",
"u.ll.lower = cpu_ldq_hypv(VAR_0, VAR_1 + 8);",
"QT0 = u.q;",
"break;",
"#endif\ndefault:\nDPRINTF_MMU(\"FUNC_0: need to check MMU idx %d\\n\", VAR_2);",
"break;",
"}",
"#else\nu.ll.upper = ldq_raw(address_mask(VAR_0, VAR_1));",
"u.ll.lower = ldq_raw(address_mask(VAR_0, VAR_1 + 8));",
"QT0 = u.q;",
"#endif\n}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
1,
1,
0,
0
] | [
[
1,
3
],
[
7
],
[
11
],
[
13,
15
],
[
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
]
] |
22,447 | static void allocate_buffers(ALACContext *alac)
{
int chan;
for (chan = 0; chan < alac->numchannels; chan++) {
alac->predicterror_buffer[chan] =
av_malloc(alac->setinfo_max_samples_per_frame * 4);
alac->outputsamples_buffer[chan] =
av_malloc(alac->setinfo_max_samples_per_frame * 4);
alac->wasted_bits_buffer[chan] = av_malloc(alac->setinfo_max_samples_per_frame * 4);
}
}
| true | FFmpeg | 53df079a730043cd0aa330c9aba7950034b1424f | static void allocate_buffers(ALACContext *alac)
{
int chan;
for (chan = 0; chan < alac->numchannels; chan++) {
alac->predicterror_buffer[chan] =
av_malloc(alac->setinfo_max_samples_per_frame * 4);
alac->outputsamples_buffer[chan] =
av_malloc(alac->setinfo_max_samples_per_frame * 4);
alac->wasted_bits_buffer[chan] = av_malloc(alac->setinfo_max_samples_per_frame * 4);
}
}
| {
"code": [
"static void allocate_buffers(ALACContext *alac)",
" int chan;",
" for (chan = 0; chan < alac->numchannels; chan++) {",
" alac->predicterror_buffer[chan] =",
" av_malloc(alac->setinfo_max_samples_per_frame * 4);",
" alac->outputsamples_buffer[chan] =",
" av_malloc(alac->setinfo_max_samples_per_frame * 4);",
" alac->wasted_bits_buffer[chan] = av_malloc(alac->setinfo_max_samples_per_frame * 4);",
" int chan;",
" for (chan = 0; chan < alac->numchannels; chan++) {"
],
"line_no": [
1,
5,
7,
9,
11,
15,
11,
21,
5,
7
]
} | static void FUNC_0(ALACContext *VAR_0)
{
int VAR_1;
for (VAR_1 = 0; VAR_1 < VAR_0->numchannels; VAR_1++) {
VAR_0->predicterror_buffer[VAR_1] =
av_malloc(VAR_0->setinfo_max_samples_per_frame * 4);
VAR_0->outputsamples_buffer[VAR_1] =
av_malloc(VAR_0->setinfo_max_samples_per_frame * 4);
VAR_0->wasted_bits_buffer[VAR_1] = av_malloc(VAR_0->setinfo_max_samples_per_frame * 4);
}
}
| [
"static void FUNC_0(ALACContext *VAR_0)\n{",
"int VAR_1;",
"for (VAR_1 = 0; VAR_1 < VAR_0->numchannels; VAR_1++) {",
"VAR_0->predicterror_buffer[VAR_1] =\nav_malloc(VAR_0->setinfo_max_samples_per_frame * 4);",
"VAR_0->outputsamples_buffer[VAR_1] =\nav_malloc(VAR_0->setinfo_max_samples_per_frame * 4);",
"VAR_0->wasted_bits_buffer[VAR_1] = av_malloc(VAR_0->setinfo_max_samples_per_frame * 4);",
"}",
"}"
] | [
1,
1,
1,
1,
1,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9,
11
],
[
15,
17
],
[
21
],
[
23
],
[
25
]
] |
22,448 | static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride)
{
int x,y;
dst[0]= src[0];
// first line
for(x=0; x<srcWidth-1; x++){
dst[2*x+1]= (3*src[x] + src[x+1])>>2;
dst[2*x+2]= ( src[x] + 3*src[x+1])>>2;
}
dst[2*srcWidth-1]= src[srcWidth-1];
dst+= dstStride;
for(y=1; y<srcHeight; y++){
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
const long mmxSize= srcWidth&~15;
asm volatile(
"mov %4, %%"REG_a" \n\t"
"1: \n\t"
"movq (%0, %%"REG_a"), %%mm0 \n\t"
"movq (%1, %%"REG_a"), %%mm1 \n\t"
"movq 1(%0, %%"REG_a"), %%mm2 \n\t"
"movq 1(%1, %%"REG_a"), %%mm3 \n\t"
"movq -1(%0, %%"REG_a"), %%mm4 \n\t"
"movq -1(%1, %%"REG_a"), %%mm5 \n\t"
PAVGB" %%mm0, %%mm5 \n\t"
PAVGB" %%mm0, %%mm3 \n\t"
PAVGB" %%mm0, %%mm5 \n\t"
PAVGB" %%mm0, %%mm3 \n\t"
PAVGB" %%mm1, %%mm4 \n\t"
PAVGB" %%mm1, %%mm2 \n\t"
PAVGB" %%mm1, %%mm4 \n\t"
PAVGB" %%mm1, %%mm2 \n\t"
"movq %%mm5, %%mm7 \n\t"
"movq %%mm4, %%mm6 \n\t"
"punpcklbw %%mm3, %%mm5 \n\t"
"punpckhbw %%mm3, %%mm7 \n\t"
"punpcklbw %%mm2, %%mm4 \n\t"
"punpckhbw %%mm2, %%mm6 \n\t"
#if 1
MOVNTQ" %%mm5, (%2, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm7, 8(%2, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm4, (%3, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm6, 8(%3, %%"REG_a", 2)\n\t"
#else
"movq %%mm5, (%2, %%"REG_a", 2) \n\t"
"movq %%mm7, 8(%2, %%"REG_a", 2)\n\t"
"movq %%mm4, (%3, %%"REG_a", 2) \n\t"
"movq %%mm6, 8(%3, %%"REG_a", 2)\n\t"
#endif
"add $8, %%"REG_a" \n\t"
" js 1b \n\t"
:: "r" (src + mmxSize ), "r" (src + srcStride + mmxSize ),
"r" (dst + mmxSize*2), "r" (dst + dstStride + mmxSize*2),
"g" (-mmxSize)
: "%"REG_a
);
#else
const int mmxSize=1;
#endif
dst[0 ]= (3*src[0] + src[srcStride])>>2;
dst[dstStride]= ( src[0] + 3*src[srcStride])>>2;
for(x=mmxSize-1; x<srcWidth-1; x++){
dst[2*x +1]= (3*src[x+0] + src[x+srcStride+1])>>2;
dst[2*x+dstStride+2]= ( src[x+0] + 3*src[x+srcStride+1])>>2;
dst[2*x+dstStride+1]= ( src[x+1] + 3*src[x+srcStride ])>>2;
dst[2*x +2]= (3*src[x+1] + src[x+srcStride ])>>2;
}
dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2;
dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2;
dst+=dstStride*2;
src+=srcStride;
}
// last line
#if 1
dst[0]= src[0];
for(x=0; x<srcWidth-1; x++){
dst[2*x+1]= (3*src[x] + src[x+1])>>2;
dst[2*x+2]= ( src[x] + 3*src[x+1])>>2;
}
dst[2*srcWidth-1]= src[srcWidth-1];
#else
for(x=0; x<srcWidth; x++){
dst[2*x+0]=
dst[2*x+1]= src[x];
}
#endif
#ifdef HAVE_MMX
asm volatile( EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
| true | FFmpeg | 7f526efd17973ec6d2204f7a47b6923e2be31363 | static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride)
{
int x,y;
dst[0]= src[0];
for(x=0; x<srcWidth-1; x++){
dst[2*x+1]= (3*src[x] + src[x+1])>>2;
dst[2*x+2]= ( src[x] + 3*src[x+1])>>2;
}
dst[2*srcWidth-1]= src[srcWidth-1];
dst+= dstStride;
for(y=1; y<srcHeight; y++){
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
const long mmxSize= srcWidth&~15;
asm volatile(
"mov %4, %%"REG_a" \n\t"
"1: \n\t"
"movq (%0, %%"REG_a"), %%mm0 \n\t"
"movq (%1, %%"REG_a"), %%mm1 \n\t"
"movq 1(%0, %%"REG_a"), %%mm2 \n\t"
"movq 1(%1, %%"REG_a"), %%mm3 \n\t"
"movq -1(%0, %%"REG_a"), %%mm4 \n\t"
"movq -1(%1, %%"REG_a"), %%mm5 \n\t"
PAVGB" %%mm0, %%mm5 \n\t"
PAVGB" %%mm0, %%mm3 \n\t"
PAVGB" %%mm0, %%mm5 \n\t"
PAVGB" %%mm0, %%mm3 \n\t"
PAVGB" %%mm1, %%mm4 \n\t"
PAVGB" %%mm1, %%mm2 \n\t"
PAVGB" %%mm1, %%mm4 \n\t"
PAVGB" %%mm1, %%mm2 \n\t"
"movq %%mm5, %%mm7 \n\t"
"movq %%mm4, %%mm6 \n\t"
"punpcklbw %%mm3, %%mm5 \n\t"
"punpckhbw %%mm3, %%mm7 \n\t"
"punpcklbw %%mm2, %%mm4 \n\t"
"punpckhbw %%mm2, %%mm6 \n\t"
#if 1
MOVNTQ" %%mm5, (%2, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm7, 8(%2, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm4, (%3, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm6, 8(%3, %%"REG_a", 2)\n\t"
#else
"movq %%mm5, (%2, %%"REG_a", 2) \n\t"
"movq %%mm7, 8(%2, %%"REG_a", 2)\n\t"
"movq %%mm4, (%3, %%"REG_a", 2) \n\t"
"movq %%mm6, 8(%3, %%"REG_a", 2)\n\t"
#endif
"add $8, %%"REG_a" \n\t"
" js 1b \n\t"
:: "r" (src + mmxSize ), "r" (src + srcStride + mmxSize ),
"r" (dst + mmxSize*2), "r" (dst + dstStride + mmxSize*2),
"g" (-mmxSize)
: "%"REG_a
);
#else
const int mmxSize=1;
#endif
dst[0 ]= (3*src[0] + src[srcStride])>>2;
dst[dstStride]= ( src[0] + 3*src[srcStride])>>2;
for(x=mmxSize-1; x<srcWidth-1; x++){
dst[2*x +1]= (3*src[x+0] + src[x+srcStride+1])>>2;
dst[2*x+dstStride+2]= ( src[x+0] + 3*src[x+srcStride+1])>>2;
dst[2*x+dstStride+1]= ( src[x+1] + 3*src[x+srcStride ])>>2;
dst[2*x +2]= (3*src[x+1] + src[x+srcStride ])>>2;
}
dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2;
dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2;
dst+=dstStride*2;
src+=srcStride;
}
#if 1
dst[0]= src[0];
for(x=0; x<srcWidth-1; x++){
dst[2*x+1]= (3*src[x] + src[x+1])>>2;
dst[2*x+2]= ( src[x] + 3*src[x+1])>>2;
}
dst[2*srcWidth-1]= src[srcWidth-1];
#else
for(x=0; x<srcWidth; x++){
dst[2*x+0]=
dst[2*x+1]= src[x];
}
#endif
#ifdef HAVE_MMX
asm volatile( EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
| {
"code": [
"static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride)",
"\tint x,y;",
"\t\tconst int mmxSize=1;"
],
"line_no": [
1,
5,
123
]
} | static inline void FUNC_0(planar2x)(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride)
{
int VAR_0,VAR_1;
dst[0]= src[0];
for(VAR_0=0; VAR_0<srcWidth-1; VAR_0++){
dst[2*VAR_0+1]= (3*src[VAR_0] + src[VAR_0+1])>>2;
dst[2*VAR_0+2]= ( src[VAR_0] + 3*src[VAR_0+1])>>2;
}
dst[2*srcWidth-1]= src[srcWidth-1];
dst+= dstStride;
for(VAR_1=1; VAR_1<srcHeight; VAR_1++){
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
const long mmxSize= srcWidth&~15;
asm volatile(
"mov %4, %%"REG_a" \n\t"
"1: \n\t"
"movq (%0, %%"REG_a"), %%mm0 \n\t"
"movq (%1, %%"REG_a"), %%mm1 \n\t"
"movq 1(%0, %%"REG_a"), %%mm2 \n\t"
"movq 1(%1, %%"REG_a"), %%mm3 \n\t"
"movq -1(%0, %%"REG_a"), %%mm4 \n\t"
"movq -1(%1, %%"REG_a"), %%mm5 \n\t"
PAVGB" %%mm0, %%mm5 \n\t"
PAVGB" %%mm0, %%mm3 \n\t"
PAVGB" %%mm0, %%mm5 \n\t"
PAVGB" %%mm0, %%mm3 \n\t"
PAVGB" %%mm1, %%mm4 \n\t"
PAVGB" %%mm1, %%mm2 \n\t"
PAVGB" %%mm1, %%mm4 \n\t"
PAVGB" %%mm1, %%mm2 \n\t"
"movq %%mm5, %%mm7 \n\t"
"movq %%mm4, %%mm6 \n\t"
"punpcklbw %%mm3, %%mm5 \n\t"
"punpckhbw %%mm3, %%mm7 \n\t"
"punpcklbw %%mm2, %%mm4 \n\t"
"punpckhbw %%mm2, %%mm6 \n\t"
#if 1
MOVNTQ" %%mm5, (%2, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm7, 8(%2, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm4, (%3, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm6, 8(%3, %%"REG_a", 2)\n\t"
#else
"movq %%mm5, (%2, %%"REG_a", 2) \n\t"
"movq %%mm7, 8(%2, %%"REG_a", 2)\n\t"
"movq %%mm4, (%3, %%"REG_a", 2) \n\t"
"movq %%mm6, 8(%3, %%"REG_a", 2)\n\t"
#endif
"add $8, %%"REG_a" \n\t"
" js 1b \n\t"
:: "r" (src + mmxSize ), "r" (src + srcStride + mmxSize ),
"r" (dst + mmxSize*2), "r" (dst + dstStride + mmxSize*2),
"g" (-mmxSize)
: "%"REG_a
);
#else
const int mmxSize=1;
#endif
dst[0 ]= (3*src[0] + src[srcStride])>>2;
dst[dstStride]= ( src[0] + 3*src[srcStride])>>2;
for(VAR_0=mmxSize-1; VAR_0<srcWidth-1; VAR_0++){
dst[2*VAR_0 +1]= (3*src[VAR_0+0] + src[VAR_0+srcStride+1])>>2;
dst[2*VAR_0+dstStride+2]= ( src[VAR_0+0] + 3*src[VAR_0+srcStride+1])>>2;
dst[2*VAR_0+dstStride+1]= ( src[VAR_0+1] + 3*src[VAR_0+srcStride ])>>2;
dst[2*VAR_0 +2]= (3*src[VAR_0+1] + src[VAR_0+srcStride ])>>2;
}
dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2;
dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2;
dst+=dstStride*2;
src+=srcStride;
}
#if 1
dst[0]= src[0];
for(VAR_0=0; VAR_0<srcWidth-1; VAR_0++){
dst[2*VAR_0+1]= (3*src[VAR_0] + src[VAR_0+1])>>2;
dst[2*VAR_0+2]= ( src[VAR_0] + 3*src[VAR_0+1])>>2;
}
dst[2*srcWidth-1]= src[srcWidth-1];
#else
for(VAR_0=0; VAR_0<srcWidth; VAR_0++){
dst[2*VAR_0+0]=
dst[2*VAR_0+1]= src[VAR_0];
}
#endif
#ifdef HAVE_MMX
asm volatile( EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
| [
"static inline void FUNC_0(planar2x)(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride)\n{",
"int VAR_0,VAR_1;",
"dst[0]= src[0];",
"for(VAR_0=0; VAR_0<srcWidth-1; VAR_0++){",
"dst[2*VAR_0+1]= (3*src[VAR_0] + src[VAR_0+1])>>2;",
"dst[2*VAR_0+2]= ( src[VAR_0] + 3*src[VAR_0+1])>>2;",
"}",
"dst[2*srcWidth-1]= src[srcWidth-1];",
"dst+= dstStride;",
"for(VAR_1=1; VAR_1<srcHeight; VAR_1++){",
"#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)\nconst long mmxSize= srcWidth&~15;",
"asm volatile(\n\"mov %4, %%\"REG_a\"\t\t\\n\\t\"\n\"1:\t\t\t\t\\n\\t\"\n\"movq (%0, %%\"REG_a\"), %%mm0\t\\n\\t\"\n\"movq (%1, %%\"REG_a\"), %%mm1\t\\n\\t\"\n\"movq 1(%0, %%\"REG_a\"), %%mm2\t\\n\\t\"\n\"movq 1(%1, %%\"REG_a\"), %%mm3\t\\n\\t\"\n\"movq -1(%0, %%\"REG_a\"), %%mm4\t\\n\\t\"\n\"movq -1(%1, %%\"REG_a\"), %%mm5\t\\n\\t\"\nPAVGB\" %%mm0, %%mm5\t\t\\n\\t\"\nPAVGB\" %%mm0, %%mm3\t\t\\n\\t\"\nPAVGB\" %%mm0, %%mm5\t\t\\n\\t\"\nPAVGB\" %%mm0, %%mm3\t\t\\n\\t\"\nPAVGB\" %%mm1, %%mm4\t\t\\n\\t\"\nPAVGB\" %%mm1, %%mm2\t\t\\n\\t\"\nPAVGB\" %%mm1, %%mm4\t\t\\n\\t\"\nPAVGB\" %%mm1, %%mm2\t\t\\n\\t\"\n\"movq %%mm5, %%mm7\t\t\\n\\t\"\n\"movq %%mm4, %%mm6\t\t\\n\\t\"\n\"punpcklbw %%mm3, %%mm5\t\t\\n\\t\"\n\"punpckhbw %%mm3, %%mm7\t\t\\n\\t\"\n\"punpcklbw %%mm2, %%mm4\t\t\\n\\t\"\n\"punpckhbw %%mm2, %%mm6\t\t\\n\\t\"\n#if 1\nMOVNTQ\" %%mm5, (%2, %%\"REG_a\", 2)\\n\\t\"\nMOVNTQ\" %%mm7, 8(%2, %%\"REG_a\", 2)\\n\\t\"\nMOVNTQ\" %%mm4, (%3, %%\"REG_a\", 2)\\n\\t\"\nMOVNTQ\" %%mm6, 8(%3, %%\"REG_a\", 2)\\n\\t\"\n#else\n\"movq %%mm5, (%2, %%\"REG_a\", 2)\t\\n\\t\"\n\"movq %%mm7, 8(%2, %%\"REG_a\", 2)\\n\\t\"\n\"movq %%mm4, (%3, %%\"REG_a\", 2)\t\\n\\t\"\n\"movq %%mm6, 8(%3, %%\"REG_a\", 2)\\n\\t\"\n#endif\n\"add $8, %%\"REG_a\"\t\t\\n\\t\"\n\" js 1b\t\t\t\t\\n\\t\"\n:: \"r\" (src + mmxSize ), \"r\" (src + srcStride + mmxSize ),\n\"r\" (dst + mmxSize*2), \"r\" (dst + dstStride + mmxSize*2),\n\"g\" (-mmxSize)\n: \"%\"REG_a\n);",
"#else\nconst int mmxSize=1;",
"#endif\ndst[0 ]= (3*src[0] + src[srcStride])>>2;",
"dst[dstStride]= ( src[0] + 3*src[srcStride])>>2;",
"for(VAR_0=mmxSize-1; VAR_0<srcWidth-1; VAR_0++){",
"dst[2*VAR_0 +1]= (3*src[VAR_0+0] + src[VAR_0+srcStride+1])>>2;",
"dst[2*VAR_0+dstStride+2]= ( src[VAR_0+0] + 3*src[VAR_0+srcStride+1])>>2;",
"dst[2*VAR_0+dstStride+1]= ( src[VAR_0+1] + 3*src[VAR_0+srcStride ])>>2;",
"dst[2*VAR_0 +2]= (3*src[VAR_0+1] + src[VAR_0+srcStride ])>>2;",
"}",
"dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2;",
"dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2;",
"dst+=dstStride*2;",
"src+=srcStride;",
"}",
"#if 1\ndst[0]= src[0];",
"for(VAR_0=0; VAR_0<srcWidth-1; VAR_0++){",
"dst[2*VAR_0+1]= (3*src[VAR_0] + src[VAR_0+1])>>2;",
"dst[2*VAR_0+2]= ( src[VAR_0] + 3*src[VAR_0+1])>>2;",
"}",
"dst[2*srcWidth-1]= src[srcWidth-1];",
"#else\nfor(VAR_0=0; VAR_0<srcWidth; VAR_0++){",
"dst[2*VAR_0+0]=\ndst[2*VAR_0+1]= src[VAR_0];",
"}",
"#endif\n#ifdef HAVE_MMX\nasm volatile( EMMS\" \\n\\t\"\nSFENCE\" \\n\\t\"\n:::\"memory\");",
"#endif\n}"
] | [
1,
1,
0,
0,
0,
0,
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[
155
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[
161,
163
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[
167
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[
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[
171
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[
173
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[
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[
177,
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[
181,
183
],
[
185
],
[
187,
191,
193,
195,
197
],
[
199,
201
]
] |
22,449 | static MemTxResult memory_region_write_accessor(MemoryRegion *mr,
hwaddr addr,
uint64_t *value,
unsigned size,
unsigned shift,
uint64_t mask,
MemTxAttrs attrs)
{
uint64_t tmp;
tmp = (*value >> shift) & mask;
if (mr->subpage) {
trace_memory_region_subpage_write(get_cpu_index(), mr, addr, tmp, size);
} else if (TRACE_MEMORY_REGION_OPS_WRITE_ENABLED) {
hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr);
trace_memory_region_ops_write(get_cpu_index(), mr, abs_addr, tmp, size);
}
mr->ops->write(mr->opaque, addr, tmp, size);
return MEMTX_OK;
} | true | qemu | f2d089425d43735b5369f70f3a36b712440578e5 | static MemTxResult memory_region_write_accessor(MemoryRegion *mr,
hwaddr addr,
uint64_t *value,
unsigned size,
unsigned shift,
uint64_t mask,
MemTxAttrs attrs)
{
uint64_t tmp;
tmp = (*value >> shift) & mask;
if (mr->subpage) {
trace_memory_region_subpage_write(get_cpu_index(), mr, addr, tmp, size);
} else if (TRACE_MEMORY_REGION_OPS_WRITE_ENABLED) {
hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr);
trace_memory_region_ops_write(get_cpu_index(), mr, abs_addr, tmp, size);
}
mr->ops->write(mr->opaque, addr, tmp, size);
return MEMTX_OK;
} | {
"code": [],
"line_no": []
} | static MemTxResult FUNC_0(MemoryRegion *mr,
hwaddr addr,
uint64_t *value,
unsigned size,
unsigned shift,
uint64_t mask,
MemTxAttrs attrs)
{
uint64_t tmp;
tmp = (*value >> shift) & mask;
if (mr->subpage) {
trace_memory_region_subpage_write(get_cpu_index(), mr, addr, tmp, size);
} else if (TRACE_MEMORY_REGION_OPS_WRITE_ENABLED) {
hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr);
trace_memory_region_ops_write(get_cpu_index(), mr, abs_addr, tmp, size);
}
mr->ops->write(mr->opaque, addr, tmp, size);
return MEMTX_OK;
} | [
"static MemTxResult FUNC_0(MemoryRegion *mr,\nhwaddr addr,\nuint64_t *value,\nunsigned size,\nunsigned shift,\nuint64_t mask,\nMemTxAttrs attrs)\n{",
"uint64_t tmp;",
"tmp = (*value >> shift) & mask;",
"if (mr->subpage) {",
"trace_memory_region_subpage_write(get_cpu_index(), mr, addr, tmp, size);",
"} else if (TRACE_MEMORY_REGION_OPS_WRITE_ENABLED) {",
"hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr);",
"trace_memory_region_ops_write(get_cpu_index(), mr, abs_addr, tmp, size);",
"}",
"mr->ops->write(mr->opaque, addr, tmp, size);",
"return MEMTX_OK;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
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7,
9,
11,
13,
15
],
[
17
],
[
21
],
[
23
],
[
25
],
[
32
],
[
34
],
[
36
],
[
38
],
[
40
],
[
42
],
[
44
]
] |
22,450 | void qemu_del_vlan_client(VLANClientState *vc)
{
if (vc->vlan) {
QTAILQ_REMOVE(&vc->vlan->clients, vc, next);
} else {
if (vc->send_queue) {
qemu_del_net_queue(vc->send_queue);
}
QTAILQ_REMOVE(&non_vlan_clients, vc, next);
if (vc->peer) {
vc->peer->peer = NULL;
}
}
if (vc->info->cleanup) {
vc->info->cleanup(vc);
}
qemu_free(vc->name);
qemu_free(vc->model);
qemu_free(vc);
}
| true | qemu | a083a89d7277f3268a251ce635d9aae5559242bd | void qemu_del_vlan_client(VLANClientState *vc)
{
if (vc->vlan) {
QTAILQ_REMOVE(&vc->vlan->clients, vc, next);
} else {
if (vc->send_queue) {
qemu_del_net_queue(vc->send_queue);
}
QTAILQ_REMOVE(&non_vlan_clients, vc, next);
if (vc->peer) {
vc->peer->peer = NULL;
}
}
if (vc->info->cleanup) {
vc->info->cleanup(vc);
}
qemu_free(vc->name);
qemu_free(vc->model);
qemu_free(vc);
}
| {
"code": [
"void qemu_del_vlan_client(VLANClientState *vc)",
" if (vc->send_queue) {",
" qemu_del_net_queue(vc->send_queue);",
" if (vc->peer) {",
" vc->peer->peer = NULL;"
],
"line_no": [
1,
11,
13,
19,
21
]
} | void FUNC_0(VLANClientState *VAR_0)
{
if (VAR_0->vlan) {
QTAILQ_REMOVE(&VAR_0->vlan->clients, VAR_0, next);
} else {
if (VAR_0->send_queue) {
qemu_del_net_queue(VAR_0->send_queue);
}
QTAILQ_REMOVE(&non_vlan_clients, VAR_0, next);
if (VAR_0->peer) {
VAR_0->peer->peer = NULL;
}
}
if (VAR_0->info->cleanup) {
VAR_0->info->cleanup(VAR_0);
}
qemu_free(VAR_0->name);
qemu_free(VAR_0->model);
qemu_free(VAR_0);
}
| [
"void FUNC_0(VLANClientState *VAR_0)\n{",
"if (VAR_0->vlan) {",
"QTAILQ_REMOVE(&VAR_0->vlan->clients, VAR_0, next);",
"} else {",
"if (VAR_0->send_queue) {",
"qemu_del_net_queue(VAR_0->send_queue);",
"}",
"QTAILQ_REMOVE(&non_vlan_clients, VAR_0, next);",
"if (VAR_0->peer) {",
"VAR_0->peer->peer = NULL;",
"}",
"}",
"if (VAR_0->info->cleanup) {",
"VAR_0->info->cleanup(VAR_0);",
"}",
"qemu_free(VAR_0->name);",
"qemu_free(VAR_0->model);",
"qemu_free(VAR_0);",
"}"
] | [
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1,
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0,
0,
1,
1,
0,
0,
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0,
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0
] | [
[
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29
],
[
31
],
[
33
],
[
37
],
[
39
],
[
41
],
[
43
]
] |
22,451 | static int mxf_parse_physical_source_package(MXFContext *mxf, MXFTrack *source_track, AVStream *st)
{
MXFPackage *temp_package = NULL;
MXFPackage *physical_package = NULL;
MXFTrack *physical_track = NULL;
MXFStructuralComponent *component = NULL;
MXFStructuralComponent *sourceclip = NULL;
MXFTimecodeComponent *mxf_tc = NULL;
MXFPulldownComponent *mxf_pulldown = NULL;
int i, j, k;
AVTimecode tc;
int flags;
int64_t start_position;
for (i = 0; i < source_track->sequence->structural_components_count; i++) {
component = mxf_resolve_strong_ref(mxf, &source_track->sequence->structural_components_refs[i], SourceClip);
if (!component)
continue;
for (j = 0; j < mxf->packages_count; j++) {
temp_package = mxf_resolve_strong_ref(mxf, &mxf->packages_refs[j], SourcePackage);
if (!temp_package)
continue;
if (!memcmp(temp_package->package_uid, component->source_package_uid, 16)){
physical_package = temp_package;
sourceclip = component;
break;
}
}
if (!physical_package)
break;
/* the name of physical source package is name of the reel or tape */
if (physical_package->name[0])
av_dict_set(&st->metadata, "reel_name", physical_package->name, 0);
/* the source timecode is calculated by adding the start_position of the sourceclip from the file source package track
* to the start_frame of the timecode component located on one of the tracks of the physical source package.
*/
for (j = 0; j < physical_package->tracks_count; j++) {
if (!(physical_track = mxf_resolve_strong_ref(mxf, &physical_package->tracks_refs[j], Track))) {
av_log(mxf->fc, AV_LOG_ERROR, "could not resolve source track strong ref\n");
continue;
}
if (!(physical_track->sequence = mxf_resolve_strong_ref(mxf, &physical_track->sequence_ref, Sequence))) {
av_log(mxf->fc, AV_LOG_ERROR, "could not resolve source track sequence strong ref\n");
continue;
}
for (k = 0; k < physical_track->sequence->structural_components_count; k++) {
component = mxf_resolve_strong_ref(mxf, &physical_track->sequence->structural_components_refs[k], TimecodeComponent);
if (!component){
/* timcode component may be located on a pulldown component */
component = mxf_resolve_strong_ref(mxf, &physical_track->sequence->structural_components_refs[k], PulldownComponent);
if (!component)
continue;
mxf_pulldown = (MXFPulldownComponent*)component;
component = mxf_resolve_strong_ref(mxf, &mxf_pulldown->input_segment_ref, TimecodeComponent);
if (!component)
continue;
}
mxf_tc = (MXFTimecodeComponent*)component;
flags = mxf_tc->drop_frame == 1 ? AV_TIMECODE_FLAG_DROPFRAME : 0;
/* scale sourceclip start_position to match physical track edit rate */
start_position = av_rescale_q(sourceclip->start_position,
physical_track->edit_rate,
source_track->edit_rate);
if (av_timecode_init(&tc, mxf_tc->rate, flags, start_position + mxf_tc->start_frame, mxf->fc) == 0) {
mxf_add_timecode_metadata(&st->metadata, "timecode", &tc);
return 0;
}
}
}
}
return 0;
}
| true | FFmpeg | c1e035ea89c16b8da91fae6983973a7186e138f6 | static int mxf_parse_physical_source_package(MXFContext *mxf, MXFTrack *source_track, AVStream *st)
{
MXFPackage *temp_package = NULL;
MXFPackage *physical_package = NULL;
MXFTrack *physical_track = NULL;
MXFStructuralComponent *component = NULL;
MXFStructuralComponent *sourceclip = NULL;
MXFTimecodeComponent *mxf_tc = NULL;
MXFPulldownComponent *mxf_pulldown = NULL;
int i, j, k;
AVTimecode tc;
int flags;
int64_t start_position;
for (i = 0; i < source_track->sequence->structural_components_count; i++) {
component = mxf_resolve_strong_ref(mxf, &source_track->sequence->structural_components_refs[i], SourceClip);
if (!component)
continue;
for (j = 0; j < mxf->packages_count; j++) {
temp_package = mxf_resolve_strong_ref(mxf, &mxf->packages_refs[j], SourcePackage);
if (!temp_package)
continue;
if (!memcmp(temp_package->package_uid, component->source_package_uid, 16)){
physical_package = temp_package;
sourceclip = component;
break;
}
}
if (!physical_package)
break;
if (physical_package->name[0])
av_dict_set(&st->metadata, "reel_name", physical_package->name, 0);
for (j = 0; j < physical_package->tracks_count; j++) {
if (!(physical_track = mxf_resolve_strong_ref(mxf, &physical_package->tracks_refs[j], Track))) {
av_log(mxf->fc, AV_LOG_ERROR, "could not resolve source track strong ref\n");
continue;
}
if (!(physical_track->sequence = mxf_resolve_strong_ref(mxf, &physical_track->sequence_ref, Sequence))) {
av_log(mxf->fc, AV_LOG_ERROR, "could not resolve source track sequence strong ref\n");
continue;
}
for (k = 0; k < physical_track->sequence->structural_components_count; k++) {
component = mxf_resolve_strong_ref(mxf, &physical_track->sequence->structural_components_refs[k], TimecodeComponent);
if (!component){
component = mxf_resolve_strong_ref(mxf, &physical_track->sequence->structural_components_refs[k], PulldownComponent);
if (!component)
continue;
mxf_pulldown = (MXFPulldownComponent*)component;
component = mxf_resolve_strong_ref(mxf, &mxf_pulldown->input_segment_ref, TimecodeComponent);
if (!component)
continue;
}
mxf_tc = (MXFTimecodeComponent*)component;
flags = mxf_tc->drop_frame == 1 ? AV_TIMECODE_FLAG_DROPFRAME : 0;
start_position = av_rescale_q(sourceclip->start_position,
physical_track->edit_rate,
source_track->edit_rate);
if (av_timecode_init(&tc, mxf_tc->rate, flags, start_position + mxf_tc->start_frame, mxf->fc) == 0) {
mxf_add_timecode_metadata(&st->metadata, "timecode", &tc);
return 0;
}
}
}
}
return 0;
}
| {
"code": [
" if (physical_package->name[0])"
],
"line_no": [
67
]
} | static int FUNC_0(MXFContext *VAR_0, MXFTrack *VAR_1, AVStream *VAR_2)
{
MXFPackage *temp_package = NULL;
MXFPackage *physical_package = NULL;
MXFTrack *physical_track = NULL;
MXFStructuralComponent *component = NULL;
MXFStructuralComponent *sourceclip = NULL;
MXFTimecodeComponent *mxf_tc = NULL;
MXFPulldownComponent *mxf_pulldown = NULL;
int VAR_3, VAR_4, VAR_5;
AVTimecode tc;
int VAR_6;
int64_t start_position;
for (VAR_3 = 0; VAR_3 < VAR_1->sequence->structural_components_count; VAR_3++) {
component = mxf_resolve_strong_ref(VAR_0, &VAR_1->sequence->structural_components_refs[VAR_3], SourceClip);
if (!component)
continue;
for (VAR_4 = 0; VAR_4 < VAR_0->packages_count; VAR_4++) {
temp_package = mxf_resolve_strong_ref(VAR_0, &VAR_0->packages_refs[VAR_4], SourcePackage);
if (!temp_package)
continue;
if (!memcmp(temp_package->package_uid, component->source_package_uid, 16)){
physical_package = temp_package;
sourceclip = component;
break;
}
}
if (!physical_package)
break;
if (physical_package->name[0])
av_dict_set(&VAR_2->metadata, "reel_name", physical_package->name, 0);
for (VAR_4 = 0; VAR_4 < physical_package->tracks_count; VAR_4++) {
if (!(physical_track = mxf_resolve_strong_ref(VAR_0, &physical_package->tracks_refs[VAR_4], Track))) {
av_log(VAR_0->fc, AV_LOG_ERROR, "could not resolve source track strong ref\n");
continue;
}
if (!(physical_track->sequence = mxf_resolve_strong_ref(VAR_0, &physical_track->sequence_ref, Sequence))) {
av_log(VAR_0->fc, AV_LOG_ERROR, "could not resolve source track sequence strong ref\n");
continue;
}
for (VAR_5 = 0; VAR_5 < physical_track->sequence->structural_components_count; VAR_5++) {
component = mxf_resolve_strong_ref(VAR_0, &physical_track->sequence->structural_components_refs[VAR_5], TimecodeComponent);
if (!component){
component = mxf_resolve_strong_ref(VAR_0, &physical_track->sequence->structural_components_refs[VAR_5], PulldownComponent);
if (!component)
continue;
mxf_pulldown = (MXFPulldownComponent*)component;
component = mxf_resolve_strong_ref(VAR_0, &mxf_pulldown->input_segment_ref, TimecodeComponent);
if (!component)
continue;
}
mxf_tc = (MXFTimecodeComponent*)component;
VAR_6 = mxf_tc->drop_frame == 1 ? AV_TIMECODE_FLAG_DROPFRAME : 0;
start_position = av_rescale_q(sourceclip->start_position,
physical_track->edit_rate,
VAR_1->edit_rate);
if (av_timecode_init(&tc, mxf_tc->rate, VAR_6, start_position + mxf_tc->start_frame, VAR_0->fc) == 0) {
mxf_add_timecode_metadata(&VAR_2->metadata, "timecode", &tc);
return 0;
}
}
}
}
return 0;
}
| [
"static int FUNC_0(MXFContext *VAR_0, MXFTrack *VAR_1, AVStream *VAR_2)\n{",
"MXFPackage *temp_package = NULL;",
"MXFPackage *physical_package = NULL;",
"MXFTrack *physical_track = NULL;",
"MXFStructuralComponent *component = NULL;",
"MXFStructuralComponent *sourceclip = NULL;",
"MXFTimecodeComponent *mxf_tc = NULL;",
"MXFPulldownComponent *mxf_pulldown = NULL;",
"int VAR_3, VAR_4, VAR_5;",
"AVTimecode tc;",
"int VAR_6;",
"int64_t start_position;",
"for (VAR_3 = 0; VAR_3 < VAR_1->sequence->structural_components_count; VAR_3++) {",
"component = mxf_resolve_strong_ref(VAR_0, &VAR_1->sequence->structural_components_refs[VAR_3], SourceClip);",
"if (!component)\ncontinue;",
"for (VAR_4 = 0; VAR_4 < VAR_0->packages_count; VAR_4++) {",
"temp_package = mxf_resolve_strong_ref(VAR_0, &VAR_0->packages_refs[VAR_4], SourcePackage);",
"if (!temp_package)\ncontinue;",
"if (!memcmp(temp_package->package_uid, component->source_package_uid, 16)){",
"physical_package = temp_package;",
"sourceclip = component;",
"break;",
"}",
"}",
"if (!physical_package)\nbreak;",
"if (physical_package->name[0])\nav_dict_set(&VAR_2->metadata, \"reel_name\", physical_package->name, 0);",
"for (VAR_4 = 0; VAR_4 < physical_package->tracks_count; VAR_4++) {",
"if (!(physical_track = mxf_resolve_strong_ref(VAR_0, &physical_package->tracks_refs[VAR_4], Track))) {",
"av_log(VAR_0->fc, AV_LOG_ERROR, \"could not resolve source track strong ref\\n\");",
"continue;",
"}",
"if (!(physical_track->sequence = mxf_resolve_strong_ref(VAR_0, &physical_track->sequence_ref, Sequence))) {",
"av_log(VAR_0->fc, AV_LOG_ERROR, \"could not resolve source track sequence strong ref\\n\");",
"continue;",
"}",
"for (VAR_5 = 0; VAR_5 < physical_track->sequence->structural_components_count; VAR_5++) {",
"component = mxf_resolve_strong_ref(VAR_0, &physical_track->sequence->structural_components_refs[VAR_5], TimecodeComponent);",
"if (!component){",
"component = mxf_resolve_strong_ref(VAR_0, &physical_track->sequence->structural_components_refs[VAR_5], PulldownComponent);",
"if (!component)\ncontinue;",
"mxf_pulldown = (MXFPulldownComponent*)component;",
"component = mxf_resolve_strong_ref(VAR_0, &mxf_pulldown->input_segment_ref, TimecodeComponent);",
"if (!component)\ncontinue;",
"}",
"mxf_tc = (MXFTimecodeComponent*)component;",
"VAR_6 = mxf_tc->drop_frame == 1 ? AV_TIMECODE_FLAG_DROPFRAME : 0;",
"start_position = av_rescale_q(sourceclip->start_position,\nphysical_track->edit_rate,\nVAR_1->edit_rate);",
"if (av_timecode_init(&tc, mxf_tc->rate, VAR_6, start_position + mxf_tc->start_frame, VAR_0->fc) == 0) {",
"mxf_add_timecode_metadata(&VAR_2->metadata, \"timecode\", &tc);",
"return 0;",
"}",
"}",
"}",
"}",
"return 0;",
"}"
] | [
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33,
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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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61
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[
67,
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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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[
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[
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[
133,
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137
],
[
141
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[
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[
145
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[
147
],
[
149
],
[
151
],
[
153
],
[
157
],
[
159
]
] |
22,452 | static void user_monitor_complete(void *opaque, QObject *ret_data)
{
MonitorCompletionData *data = (MonitorCompletionData *)opaque;
if (ret_data) {
data->user_print(data->mon, ret_data);
}
monitor_resume(data->mon);
g_free(data);
}
| true | qemu | 65207c59d99f2260c5f1d3b9c491146616a522aa | static void user_monitor_complete(void *opaque, QObject *ret_data)
{
MonitorCompletionData *data = (MonitorCompletionData *)opaque;
if (ret_data) {
data->user_print(data->mon, ret_data);
}
monitor_resume(data->mon);
g_free(data);
}
| {
"code": [
"static void user_monitor_complete(void *opaque, QObject *ret_data)",
" MonitorCompletionData *data = (MonitorCompletionData *)opaque; ",
" if (ret_data) {",
" data->user_print(data->mon, ret_data);",
" monitor_resume(data->mon);",
" g_free(data);"
],
"line_no": [
1,
5,
9,
11,
15,
17
]
} | static void FUNC_0(void *VAR_0, QObject *VAR_1)
{
MonitorCompletionData *data = (MonitorCompletionData *)VAR_0;
if (VAR_1) {
data->user_print(data->mon, VAR_1);
}
monitor_resume(data->mon);
g_free(data);
}
| [
"static void FUNC_0(void *VAR_0, QObject *VAR_1)\n{",
"MonitorCompletionData *data = (MonitorCompletionData *)VAR_0;",
"if (VAR_1) {",
"data->user_print(data->mon, VAR_1);",
"}",
"monitor_resume(data->mon);",
"g_free(data);",
"}"
] | [
1,
1,
1,
1,
0,
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
]
] |
22,454 | static int set_string_number(void *obj, const AVOption *o, const char *val, void *dst)
{
int ret = 0, notfirst = 0;
for (;;) {
int i, den = 1;
char buf[256];
int cmd = 0;
double d, num = 1;
int64_t intnum = 1;
if (*val == '+' || *val == '-')
cmd = *(val++);
for (i = 0; i < sizeof(buf) - 1 && val[i] && val[i] != '+' && val[i] != '-'; i++)
buf[i] = val[i];
buf[i] = 0;
{
const AVOption *o_named = av_opt_find(obj, buf, o->unit, 0, 0);
if (o_named && o_named->type == AV_OPT_TYPE_CONST)
d = DEFAULT_NUMVAL(o_named);
else if (!strcmp(buf, "default")) d = DEFAULT_NUMVAL(o);
else if (!strcmp(buf, "max" )) d = o->max;
else if (!strcmp(buf, "min" )) d = o->min;
else if (!strcmp(buf, "none" )) d = 0;
else if (!strcmp(buf, "all" )) d = ~0;
else {
int res = av_expr_parse_and_eval(&d, buf, const_names, const_values, NULL, NULL, NULL, NULL, NULL, 0, obj);
if (res < 0) {
av_log(obj, AV_LOG_ERROR, "Unable to parse option value \"%s\"\n", val);
return res;
}
}
}
if (o->type == AV_OPT_TYPE_FLAGS) {
read_number(o, dst, NULL, NULL, &intnum);
if (cmd == '+') d = intnum | (int64_t)d;
else if (cmd == '-') d = intnum &~(int64_t)d;
} else {
read_number(o, dst, &num, &den, &intnum);
if (cmd == '+') d = notfirst*num*intnum/den + d;
else if (cmd == '-') d = notfirst*num*intnum/den - d;
}
if ((ret = write_number(obj, o, dst, d, 1, 1)) < 0)
return ret;
val += i;
if (!*val)
return 0;
notfirst = 1;
}
return 0;
}
| false | FFmpeg | 9d5c62ba5b586c80af508b5914934b1c439f6652 | static int set_string_number(void *obj, const AVOption *o, const char *val, void *dst)
{
int ret = 0, notfirst = 0;
for (;;) {
int i, den = 1;
char buf[256];
int cmd = 0;
double d, num = 1;
int64_t intnum = 1;
if (*val == '+' || *val == '-')
cmd = *(val++);
for (i = 0; i < sizeof(buf) - 1 && val[i] && val[i] != '+' && val[i] != '-'; i++)
buf[i] = val[i];
buf[i] = 0;
{
const AVOption *o_named = av_opt_find(obj, buf, o->unit, 0, 0);
if (o_named && o_named->type == AV_OPT_TYPE_CONST)
d = DEFAULT_NUMVAL(o_named);
else if (!strcmp(buf, "default")) d = DEFAULT_NUMVAL(o);
else if (!strcmp(buf, "max" )) d = o->max;
else if (!strcmp(buf, "min" )) d = o->min;
else if (!strcmp(buf, "none" )) d = 0;
else if (!strcmp(buf, "all" )) d = ~0;
else {
int res = av_expr_parse_and_eval(&d, buf, const_names, const_values, NULL, NULL, NULL, NULL, NULL, 0, obj);
if (res < 0) {
av_log(obj, AV_LOG_ERROR, "Unable to parse option value \"%s\"\n", val);
return res;
}
}
}
if (o->type == AV_OPT_TYPE_FLAGS) {
read_number(o, dst, NULL, NULL, &intnum);
if (cmd == '+') d = intnum | (int64_t)d;
else if (cmd == '-') d = intnum &~(int64_t)d;
} else {
read_number(o, dst, &num, &den, &intnum);
if (cmd == '+') d = notfirst*num*intnum/den + d;
else if (cmd == '-') d = notfirst*num*intnum/den - d;
}
if ((ret = write_number(obj, o, dst, d, 1, 1)) < 0)
return ret;
val += i;
if (!*val)
return 0;
notfirst = 1;
}
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(void *VAR_0, const AVOption *VAR_1, const char *VAR_2, void *VAR_3)
{
int VAR_4 = 0, VAR_5 = 0;
for (;;) {
int VAR_6, VAR_7 = 1;
char VAR_8[256];
int VAR_9 = 0;
double VAR_10, VAR_11 = 1;
int64_t intnum = 1;
if (*VAR_2 == '+' || *VAR_2 == '-')
VAR_9 = *(VAR_2++);
for (VAR_6 = 0; VAR_6 < sizeof(VAR_8) - 1 && VAR_2[VAR_6] && VAR_2[VAR_6] != '+' && VAR_2[VAR_6] != '-'; VAR_6++)
VAR_8[VAR_6] = VAR_2[VAR_6];
VAR_8[VAR_6] = 0;
{
const AVOption *VAR_12 = av_opt_find(VAR_0, VAR_8, VAR_1->unit, 0, 0);
if (VAR_12 && VAR_12->type == AV_OPT_TYPE_CONST)
VAR_10 = DEFAULT_NUMVAL(VAR_12);
else if (!strcmp(VAR_8, "default")) VAR_10 = DEFAULT_NUMVAL(VAR_1);
else if (!strcmp(VAR_8, "max" )) VAR_10 = VAR_1->max;
else if (!strcmp(VAR_8, "min" )) VAR_10 = VAR_1->min;
else if (!strcmp(VAR_8, "none" )) VAR_10 = 0;
else if (!strcmp(VAR_8, "all" )) VAR_10 = ~0;
else {
int VAR_13 = av_expr_parse_and_eval(&VAR_10, VAR_8, const_names, const_values, NULL, NULL, NULL, NULL, NULL, 0, VAR_0);
if (VAR_13 < 0) {
av_log(VAR_0, AV_LOG_ERROR, "Unable to parse option value \"%s\"\n", VAR_2);
return VAR_13;
}
}
}
if (VAR_1->type == AV_OPT_TYPE_FLAGS) {
read_number(VAR_1, VAR_3, NULL, NULL, &intnum);
if (VAR_9 == '+') VAR_10 = intnum | (int64_t)VAR_10;
else if (VAR_9 == '-') VAR_10 = intnum &~(int64_t)VAR_10;
} else {
read_number(VAR_1, VAR_3, &VAR_11, &VAR_7, &intnum);
if (VAR_9 == '+') VAR_10 = VAR_5*VAR_11*intnum/VAR_7 + VAR_10;
else if (VAR_9 == '-') VAR_10 = VAR_5*VAR_11*intnum/VAR_7 - VAR_10;
}
if ((VAR_4 = write_number(VAR_0, VAR_1, VAR_3, VAR_10, 1, 1)) < 0)
return VAR_4;
VAR_2 += VAR_6;
if (!*VAR_2)
return 0;
VAR_5 = 1;
}
return 0;
}
| [
"static int FUNC_0(void *VAR_0, const AVOption *VAR_1, const char *VAR_2, void *VAR_3)\n{",
"int VAR_4 = 0, VAR_5 = 0;",
"for (;;) {",
"int VAR_6, VAR_7 = 1;",
"char VAR_8[256];",
"int VAR_9 = 0;",
"double VAR_10, VAR_11 = 1;",
"int64_t intnum = 1;",
"if (*VAR_2 == '+' || *VAR_2 == '-')\nVAR_9 = *(VAR_2++);",
"for (VAR_6 = 0; VAR_6 < sizeof(VAR_8) - 1 && VAR_2[VAR_6] && VAR_2[VAR_6] != '+' && VAR_2[VAR_6] != '-'; VAR_6++)",
"VAR_8[VAR_6] = VAR_2[VAR_6];",
"VAR_8[VAR_6] = 0;",
"{",
"const AVOption *VAR_12 = av_opt_find(VAR_0, VAR_8, VAR_1->unit, 0, 0);",
"if (VAR_12 && VAR_12->type == AV_OPT_TYPE_CONST)\nVAR_10 = DEFAULT_NUMVAL(VAR_12);",
"else if (!strcmp(VAR_8, \"default\")) VAR_10 = DEFAULT_NUMVAL(VAR_1);",
"else if (!strcmp(VAR_8, \"max\" )) VAR_10 = VAR_1->max;",
"else if (!strcmp(VAR_8, \"min\" )) VAR_10 = VAR_1->min;",
"else if (!strcmp(VAR_8, \"none\" )) VAR_10 = 0;",
"else if (!strcmp(VAR_8, \"all\" )) VAR_10 = ~0;",
"else {",
"int VAR_13 = av_expr_parse_and_eval(&VAR_10, VAR_8, const_names, const_values, NULL, NULL, NULL, NULL, NULL, 0, VAR_0);",
"if (VAR_13 < 0) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Unable to parse option value \\\"%s\\\"\\n\", VAR_2);",
"return VAR_13;",
"}",
"}",
"}",
"if (VAR_1->type == AV_OPT_TYPE_FLAGS) {",
"read_number(VAR_1, VAR_3, NULL, NULL, &intnum);",
"if (VAR_9 == '+') VAR_10 = intnum | (int64_t)VAR_10;",
"else if (VAR_9 == '-') VAR_10 = intnum &~(int64_t)VAR_10;",
"} else {",
"read_number(VAR_1, VAR_3, &VAR_11, &VAR_7, &intnum);",
"if (VAR_9 == '+') VAR_10 = VAR_5*VAR_11*intnum/VAR_7 + VAR_10;",
"else if (VAR_9 == '-') VAR_10 = VAR_5*VAR_11*intnum/VAR_7 - VAR_10;",
"}",
"if ((VAR_4 = write_number(VAR_0, VAR_1, VAR_3, VAR_10, 1, 1)) < 0)\nreturn VAR_4;",
"VAR_2 += VAR_6;",
"if (!*VAR_2)\nreturn 0;",
"VAR_5 = 1;",
"}",
"return 0;",
"}"
] | [
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[
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21,
23
],
[
27
],
[
29
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[
31
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[
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
],
[
89,
91
],
[
93
],
[
95,
97
],
[
99
],
[
101
],
[
105
],
[
107
]
] |
22,455 | static int amr_wb_encode_frame(AVCodecContext *avctx,
unsigned char *frame/*out*/, int buf_size, void *data/*in*/)
{
AMRWBContext *s;
int size;
s = (AMRWBContext*) avctx->priv_data;
s->mode=getWBBitrateMode(avctx->bit_rate);
size = E_IF_encode(s->state, s->mode, data, frame, s->allow_dtx);
return size;
}
| false | FFmpeg | e7a5854d23e139f5352b59e094387823dbf82522 | static int amr_wb_encode_frame(AVCodecContext *avctx,
unsigned char *frame, int buf_size, void *data)
{
AMRWBContext *s;
int size;
s = (AMRWBContext*) avctx->priv_data;
s->mode=getWBBitrateMode(avctx->bit_rate);
size = E_IF_encode(s->state, s->mode, data, frame, s->allow_dtx);
return size;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecContext *VAR_0,
unsigned char *VAR_1, int VAR_2, void *VAR_3)
{
AMRWBContext *s;
int VAR_4;
s = (AMRWBContext*) VAR_0->priv_data;
s->mode=getWBBitrateMode(VAR_0->bit_rate);
VAR_4 = E_IF_encode(s->state, s->mode, VAR_3, VAR_1, s->allow_dtx);
return VAR_4;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0,\nunsigned char *VAR_1, int VAR_2, void *VAR_3)\n{",
"AMRWBContext *s;",
"int VAR_4;",
"s = (AMRWBContext*) VAR_0->priv_data;",
"s->mode=getWBBitrateMode(VAR_0->bit_rate);",
"VAR_4 = E_IF_encode(s->state, s->mode, VAR_3, VAR_1, s->allow_dtx);",
"return VAR_4;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
]
] |
22,457 | static void lag_pred_line(LagarithContext *l, uint8_t *buf,
int width, int stride, int line)
{
int L, TL;
/* Left pixel is actually prev_row[width] */
L = buf[width - stride - 1];
if (!line) {
/* Left prediction only for first line */
L = l->dsp.add_hfyu_left_prediction(buf + 1, buf + 1,
width - 1, buf[0]);
return;
} else if (line == 1) {
/* Second line, left predict first pixel, the rest of the line is median predicted
* NOTE: In the case of RGB this pixel is top predicted */
TL = l->avctx->pix_fmt == PIX_FMT_YUV420P ? buf[-stride] : L;
} else {
/* Top left is 2 rows back, last pixel */
TL = buf[width - (2 * stride) - 1];
}
add_lag_median_prediction(buf, buf - stride, buf,
width, &L, &TL);
}
| false | FFmpeg | 69494fd5c50742cb7d9ad9ca45b154ab9c33fa19 | static void lag_pred_line(LagarithContext *l, uint8_t *buf,
int width, int stride, int line)
{
int L, TL;
L = buf[width - stride - 1];
if (!line) {
L = l->dsp.add_hfyu_left_prediction(buf + 1, buf + 1,
width - 1, buf[0]);
return;
} else if (line == 1) {
TL = l->avctx->pix_fmt == PIX_FMT_YUV420P ? buf[-stride] : L;
} else {
TL = buf[width - (2 * stride) - 1];
}
add_lag_median_prediction(buf, buf - stride, buf,
width, &L, &TL);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(LagarithContext *VAR_0, uint8_t *VAR_1,
int VAR_2, int VAR_3, int VAR_4)
{
int VAR_5, VAR_6;
VAR_5 = VAR_1[VAR_2 - VAR_3 - 1];
if (!VAR_4) {
VAR_5 = VAR_0->dsp.add_hfyu_left_prediction(VAR_1 + 1, VAR_1 + 1,
VAR_2 - 1, VAR_1[0]);
return;
} else if (VAR_4 == 1) {
VAR_6 = VAR_0->avctx->pix_fmt == PIX_FMT_YUV420P ? VAR_1[-VAR_3] : VAR_5;
} else {
VAR_6 = VAR_1[VAR_2 - (2 * VAR_3) - 1];
}
add_lag_median_prediction(VAR_1, VAR_1 - VAR_3, VAR_1,
VAR_2, &VAR_5, &VAR_6);
}
| [
"static void FUNC_0(LagarithContext *VAR_0, uint8_t *VAR_1,\nint VAR_2, int VAR_3, int VAR_4)\n{",
"int VAR_5, VAR_6;",
"VAR_5 = VAR_1[VAR_2 - VAR_3 - 1];",
"if (!VAR_4) {",
"VAR_5 = VAR_0->dsp.add_hfyu_left_prediction(VAR_1 + 1, VAR_1 + 1,\nVAR_2 - 1, VAR_1[0]);",
"return;",
"} else if (VAR_4 == 1) {",
"VAR_6 = VAR_0->avctx->pix_fmt == PIX_FMT_YUV420P ? VAR_1[-VAR_3] : VAR_5;",
"} else {",
"VAR_6 = VAR_1[VAR_2 - (2 * VAR_3) - 1];",
"}",
"add_lag_median_prediction(VAR_1, VAR_1 - VAR_3, VAR_1,\nVAR_2, &VAR_5, &VAR_6);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
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] | [
[
1,
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],
[
7
],
[
13
],
[
15
],
[
19,
21
],
[
23
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[
25
],
[
31
],
[
33
],
[
37
],
[
39
],
[
43,
45
],
[
47
]
] |
22,460 | static void fill_tone_level_array (QDM2Context *q, int flag)
{
int i, sb, ch, sb_used;
int tmp, tab;
// This should never happen
if (q->nb_channels <= 0)
return;
for (ch = 0; ch < q->nb_channels; ch++)
for (sb = 0; sb < 30; sb++)
for (i = 0; i < 8; i++) {
if ((tab=coeff_per_sb_for_dequant[q->coeff_per_sb_select][sb]) < (last_coeff[q->coeff_per_sb_select] - 1))
tmp = q->quantized_coeffs[ch][tab + 1][i] * dequant_table[q->coeff_per_sb_select][tab + 1][sb]+
q->quantized_coeffs[ch][tab][i] * dequant_table[q->coeff_per_sb_select][tab][sb];
else
tmp = q->quantized_coeffs[ch][tab][i] * dequant_table[q->coeff_per_sb_select][tab][sb];
if(tmp < 0)
tmp += 0xff;
q->tone_level_idx_base[ch][sb][i] = (tmp / 256) & 0xff;
}
sb_used = QDM2_SB_USED(q->sub_sampling);
if ((q->superblocktype_2_3 != 0) && !flag) {
for (sb = 0; sb < sb_used; sb++)
for (ch = 0; ch < q->nb_channels; ch++)
for (i = 0; i < 64; i++) {
q->tone_level_idx[ch][sb][i] = q->tone_level_idx_base[ch][sb][i / 8];
if (q->tone_level_idx[ch][sb][i] < 0)
q->tone_level[ch][sb][i] = 0;
else
q->tone_level[ch][sb][i] = fft_tone_level_table[0][q->tone_level_idx[ch][sb][i] & 0x3f];
}
} else {
tab = q->superblocktype_2_3 ? 0 : 1;
for (sb = 0; sb < sb_used; sb++) {
if ((sb >= 4) && (sb <= 23)) {
for (ch = 0; ch < q->nb_channels; ch++)
for (i = 0; i < 64; i++) {
tmp = q->tone_level_idx_base[ch][sb][i / 8] -
q->tone_level_idx_hi1[ch][sb / 8][i / 8][i % 8] -
q->tone_level_idx_mid[ch][sb - 4][i / 8] -
q->tone_level_idx_hi2[ch][sb - 4];
q->tone_level_idx[ch][sb][i] = tmp & 0xff;
if ((tmp < 0) || (!q->superblocktype_2_3 && !tmp))
q->tone_level[ch][sb][i] = 0;
else
q->tone_level[ch][sb][i] = fft_tone_level_table[tab][tmp & 0x3f];
}
} else {
if (sb > 4) {
for (ch = 0; ch < q->nb_channels; ch++)
for (i = 0; i < 64; i++) {
tmp = q->tone_level_idx_base[ch][sb][i / 8] -
q->tone_level_idx_hi1[ch][2][i / 8][i % 8] -
q->tone_level_idx_hi2[ch][sb - 4];
q->tone_level_idx[ch][sb][i] = tmp & 0xff;
if ((tmp < 0) || (!q->superblocktype_2_3 && !tmp))
q->tone_level[ch][sb][i] = 0;
else
q->tone_level[ch][sb][i] = fft_tone_level_table[tab][tmp & 0x3f];
}
} else {
for (ch = 0; ch < q->nb_channels; ch++)
for (i = 0; i < 64; i++) {
tmp = q->tone_level_idx[ch][sb][i] = q->tone_level_idx_base[ch][sb][i / 8];
if ((tmp < 0) || (!q->superblocktype_2_3 && !tmp))
q->tone_level[ch][sb][i] = 0;
else
q->tone_level[ch][sb][i] = fft_tone_level_table[tab][tmp & 0x3f];
}
}
}
}
}
return;
}
| false | FFmpeg | eb38d8fe926bdce8110fa4be4fddf6598a079a20 | static void fill_tone_level_array (QDM2Context *q, int flag)
{
int i, sb, ch, sb_used;
int tmp, tab;
if (q->nb_channels <= 0)
return;
for (ch = 0; ch < q->nb_channels; ch++)
for (sb = 0; sb < 30; sb++)
for (i = 0; i < 8; i++) {
if ((tab=coeff_per_sb_for_dequant[q->coeff_per_sb_select][sb]) < (last_coeff[q->coeff_per_sb_select] - 1))
tmp = q->quantized_coeffs[ch][tab + 1][i] * dequant_table[q->coeff_per_sb_select][tab + 1][sb]+
q->quantized_coeffs[ch][tab][i] * dequant_table[q->coeff_per_sb_select][tab][sb];
else
tmp = q->quantized_coeffs[ch][tab][i] * dequant_table[q->coeff_per_sb_select][tab][sb];
if(tmp < 0)
tmp += 0xff;
q->tone_level_idx_base[ch][sb][i] = (tmp / 256) & 0xff;
}
sb_used = QDM2_SB_USED(q->sub_sampling);
if ((q->superblocktype_2_3 != 0) && !flag) {
for (sb = 0; sb < sb_used; sb++)
for (ch = 0; ch < q->nb_channels; ch++)
for (i = 0; i < 64; i++) {
q->tone_level_idx[ch][sb][i] = q->tone_level_idx_base[ch][sb][i / 8];
if (q->tone_level_idx[ch][sb][i] < 0)
q->tone_level[ch][sb][i] = 0;
else
q->tone_level[ch][sb][i] = fft_tone_level_table[0][q->tone_level_idx[ch][sb][i] & 0x3f];
}
} else {
tab = q->superblocktype_2_3 ? 0 : 1;
for (sb = 0; sb < sb_used; sb++) {
if ((sb >= 4) && (sb <= 23)) {
for (ch = 0; ch < q->nb_channels; ch++)
for (i = 0; i < 64; i++) {
tmp = q->tone_level_idx_base[ch][sb][i / 8] -
q->tone_level_idx_hi1[ch][sb / 8][i / 8][i % 8] -
q->tone_level_idx_mid[ch][sb - 4][i / 8] -
q->tone_level_idx_hi2[ch][sb - 4];
q->tone_level_idx[ch][sb][i] = tmp & 0xff;
if ((tmp < 0) || (!q->superblocktype_2_3 && !tmp))
q->tone_level[ch][sb][i] = 0;
else
q->tone_level[ch][sb][i] = fft_tone_level_table[tab][tmp & 0x3f];
}
} else {
if (sb > 4) {
for (ch = 0; ch < q->nb_channels; ch++)
for (i = 0; i < 64; i++) {
tmp = q->tone_level_idx_base[ch][sb][i / 8] -
q->tone_level_idx_hi1[ch][2][i / 8][i % 8] -
q->tone_level_idx_hi2[ch][sb - 4];
q->tone_level_idx[ch][sb][i] = tmp & 0xff;
if ((tmp < 0) || (!q->superblocktype_2_3 && !tmp))
q->tone_level[ch][sb][i] = 0;
else
q->tone_level[ch][sb][i] = fft_tone_level_table[tab][tmp & 0x3f];
}
} else {
for (ch = 0; ch < q->nb_channels; ch++)
for (i = 0; i < 64; i++) {
tmp = q->tone_level_idx[ch][sb][i] = q->tone_level_idx_base[ch][sb][i / 8];
if ((tmp < 0) || (!q->superblocktype_2_3 && !tmp))
q->tone_level[ch][sb][i] = 0;
else
q->tone_level[ch][sb][i] = fft_tone_level_table[tab][tmp & 0x3f];
}
}
}
}
}
return;
}
| {
"code": [],
"line_no": []
} | static void FUNC_0 (QDM2Context *VAR_0, int VAR_1)
{
int VAR_2, VAR_3, VAR_4, VAR_5;
int VAR_6, VAR_7;
if (VAR_0->nb_channels <= 0)
return;
for (VAR_4 = 0; VAR_4 < VAR_0->nb_channels; VAR_4++)
for (VAR_3 = 0; VAR_3 < 30; VAR_3++)
for (VAR_2 = 0; VAR_2 < 8; VAR_2++) {
if ((VAR_7=coeff_per_sb_for_dequant[VAR_0->coeff_per_sb_select][VAR_3]) < (last_coeff[VAR_0->coeff_per_sb_select] - 1))
VAR_6 = VAR_0->quantized_coeffs[VAR_4][VAR_7 + 1][VAR_2] * dequant_table[VAR_0->coeff_per_sb_select][VAR_7 + 1][VAR_3]+
VAR_0->quantized_coeffs[VAR_4][VAR_7][VAR_2] * dequant_table[VAR_0->coeff_per_sb_select][VAR_7][VAR_3];
else
VAR_6 = VAR_0->quantized_coeffs[VAR_4][VAR_7][VAR_2] * dequant_table[VAR_0->coeff_per_sb_select][VAR_7][VAR_3];
if(VAR_6 < 0)
VAR_6 += 0xff;
VAR_0->tone_level_idx_base[VAR_4][VAR_3][VAR_2] = (VAR_6 / 256) & 0xff;
}
VAR_5 = QDM2_SB_USED(VAR_0->sub_sampling);
if ((VAR_0->superblocktype_2_3 != 0) && !VAR_1) {
for (VAR_3 = 0; VAR_3 < VAR_5; VAR_3++)
for (VAR_4 = 0; VAR_4 < VAR_0->nb_channels; VAR_4++)
for (VAR_2 = 0; VAR_2 < 64; VAR_2++) {
VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] = VAR_0->tone_level_idx_base[VAR_4][VAR_3][VAR_2 / 8];
if (VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] < 0)
VAR_0->tone_level[VAR_4][VAR_3][VAR_2] = 0;
else
VAR_0->tone_level[VAR_4][VAR_3][VAR_2] = fft_tone_level_table[0][VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] & 0x3f];
}
} else {
VAR_7 = VAR_0->superblocktype_2_3 ? 0 : 1;
for (VAR_3 = 0; VAR_3 < VAR_5; VAR_3++) {
if ((VAR_3 >= 4) && (VAR_3 <= 23)) {
for (VAR_4 = 0; VAR_4 < VAR_0->nb_channels; VAR_4++)
for (VAR_2 = 0; VAR_2 < 64; VAR_2++) {
VAR_6 = VAR_0->tone_level_idx_base[VAR_4][VAR_3][VAR_2 / 8] -
VAR_0->tone_level_idx_hi1[VAR_4][VAR_3 / 8][VAR_2 / 8][VAR_2 % 8] -
VAR_0->tone_level_idx_mid[VAR_4][VAR_3 - 4][VAR_2 / 8] -
VAR_0->tone_level_idx_hi2[VAR_4][VAR_3 - 4];
VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] = VAR_6 & 0xff;
if ((VAR_6 < 0) || (!VAR_0->superblocktype_2_3 && !VAR_6))
VAR_0->tone_level[VAR_4][VAR_3][VAR_2] = 0;
else
VAR_0->tone_level[VAR_4][VAR_3][VAR_2] = fft_tone_level_table[VAR_7][VAR_6 & 0x3f];
}
} else {
if (VAR_3 > 4) {
for (VAR_4 = 0; VAR_4 < VAR_0->nb_channels; VAR_4++)
for (VAR_2 = 0; VAR_2 < 64; VAR_2++) {
VAR_6 = VAR_0->tone_level_idx_base[VAR_4][VAR_3][VAR_2 / 8] -
VAR_0->tone_level_idx_hi1[VAR_4][2][VAR_2 / 8][VAR_2 % 8] -
VAR_0->tone_level_idx_hi2[VAR_4][VAR_3 - 4];
VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] = VAR_6 & 0xff;
if ((VAR_6 < 0) || (!VAR_0->superblocktype_2_3 && !VAR_6))
VAR_0->tone_level[VAR_4][VAR_3][VAR_2] = 0;
else
VAR_0->tone_level[VAR_4][VAR_3][VAR_2] = fft_tone_level_table[VAR_7][VAR_6 & 0x3f];
}
} else {
for (VAR_4 = 0; VAR_4 < VAR_0->nb_channels; VAR_4++)
for (VAR_2 = 0; VAR_2 < 64; VAR_2++) {
VAR_6 = VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] = VAR_0->tone_level_idx_base[VAR_4][VAR_3][VAR_2 / 8];
if ((VAR_6 < 0) || (!VAR_0->superblocktype_2_3 && !VAR_6))
VAR_0->tone_level[VAR_4][VAR_3][VAR_2] = 0;
else
VAR_0->tone_level[VAR_4][VAR_3][VAR_2] = fft_tone_level_table[VAR_7][VAR_6 & 0x3f];
}
}
}
}
}
return;
}
| [
"static void FUNC_0 (QDM2Context *VAR_0, int VAR_1)\n{",
"int VAR_2, VAR_3, VAR_4, VAR_5;",
"int VAR_6, VAR_7;",
"if (VAR_0->nb_channels <= 0)\nreturn;",
"for (VAR_4 = 0; VAR_4 < VAR_0->nb_channels; VAR_4++)",
"for (VAR_3 = 0; VAR_3 < 30; VAR_3++)",
"for (VAR_2 = 0; VAR_2 < 8; VAR_2++) {",
"if ((VAR_7=coeff_per_sb_for_dequant[VAR_0->coeff_per_sb_select][VAR_3]) < (last_coeff[VAR_0->coeff_per_sb_select] - 1))\nVAR_6 = VAR_0->quantized_coeffs[VAR_4][VAR_7 + 1][VAR_2] * dequant_table[VAR_0->coeff_per_sb_select][VAR_7 + 1][VAR_3]+\nVAR_0->quantized_coeffs[VAR_4][VAR_7][VAR_2] * dequant_table[VAR_0->coeff_per_sb_select][VAR_7][VAR_3];",
"else\nVAR_6 = VAR_0->quantized_coeffs[VAR_4][VAR_7][VAR_2] * dequant_table[VAR_0->coeff_per_sb_select][VAR_7][VAR_3];",
"if(VAR_6 < 0)\nVAR_6 += 0xff;",
"VAR_0->tone_level_idx_base[VAR_4][VAR_3][VAR_2] = (VAR_6 / 256) & 0xff;",
"}",
"VAR_5 = QDM2_SB_USED(VAR_0->sub_sampling);",
"if ((VAR_0->superblocktype_2_3 != 0) && !VAR_1) {",
"for (VAR_3 = 0; VAR_3 < VAR_5; VAR_3++)",
"for (VAR_4 = 0; VAR_4 < VAR_0->nb_channels; VAR_4++)",
"for (VAR_2 = 0; VAR_2 < 64; VAR_2++) {",
"VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] = VAR_0->tone_level_idx_base[VAR_4][VAR_3][VAR_2 / 8];",
"if (VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] < 0)\nVAR_0->tone_level[VAR_4][VAR_3][VAR_2] = 0;",
"else\nVAR_0->tone_level[VAR_4][VAR_3][VAR_2] = fft_tone_level_table[0][VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] & 0x3f];",
"}",
"} else {",
"VAR_7 = VAR_0->superblocktype_2_3 ? 0 : 1;",
"for (VAR_3 = 0; VAR_3 < VAR_5; VAR_3++) {",
"if ((VAR_3 >= 4) && (VAR_3 <= 23)) {",
"for (VAR_4 = 0; VAR_4 < VAR_0->nb_channels; VAR_4++)",
"for (VAR_2 = 0; VAR_2 < 64; VAR_2++) {",
"VAR_6 = VAR_0->tone_level_idx_base[VAR_4][VAR_3][VAR_2 / 8] -\nVAR_0->tone_level_idx_hi1[VAR_4][VAR_3 / 8][VAR_2 / 8][VAR_2 % 8] -\nVAR_0->tone_level_idx_mid[VAR_4][VAR_3 - 4][VAR_2 / 8] -\nVAR_0->tone_level_idx_hi2[VAR_4][VAR_3 - 4];",
"VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] = VAR_6 & 0xff;",
"if ((VAR_6 < 0) || (!VAR_0->superblocktype_2_3 && !VAR_6))\nVAR_0->tone_level[VAR_4][VAR_3][VAR_2] = 0;",
"else\nVAR_0->tone_level[VAR_4][VAR_3][VAR_2] = fft_tone_level_table[VAR_7][VAR_6 & 0x3f];",
"}",
"} else {",
"if (VAR_3 > 4) {",
"for (VAR_4 = 0; VAR_4 < VAR_0->nb_channels; VAR_4++)",
"for (VAR_2 = 0; VAR_2 < 64; VAR_2++) {",
"VAR_6 = VAR_0->tone_level_idx_base[VAR_4][VAR_3][VAR_2 / 8] -\nVAR_0->tone_level_idx_hi1[VAR_4][2][VAR_2 / 8][VAR_2 % 8] -\nVAR_0->tone_level_idx_hi2[VAR_4][VAR_3 - 4];",
"VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] = VAR_6 & 0xff;",
"if ((VAR_6 < 0) || (!VAR_0->superblocktype_2_3 && !VAR_6))\nVAR_0->tone_level[VAR_4][VAR_3][VAR_2] = 0;",
"else\nVAR_0->tone_level[VAR_4][VAR_3][VAR_2] = fft_tone_level_table[VAR_7][VAR_6 & 0x3f];",
"}",
"} else {",
"for (VAR_4 = 0; VAR_4 < VAR_0->nb_channels; VAR_4++)",
"for (VAR_2 = 0; VAR_2 < 64; VAR_2++) {",
"VAR_6 = VAR_0->tone_level_idx[VAR_4][VAR_3][VAR_2] = VAR_0->tone_level_idx_base[VAR_4][VAR_3][VAR_2 / 8];",
"if ((VAR_6 < 0) || (!VAR_0->superblocktype_2_3 && !VAR_6))\nVAR_0->tone_level[VAR_4][VAR_3][VAR_2] = 0;",
"else\nVAR_0->tone_level[VAR_4][VAR_3][VAR_2] = fft_tone_level_table[VAR_7][VAR_6 & 0x3f];",
"}",
"}",
"}",
"}",
"}",
"return;",
"}"
] | [
0,
0,
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[
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[
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[
7
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[
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[
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[
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[
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[
25,
27,
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],
[
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],
[
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[
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[
59,
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[
63,
65
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],
[
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79
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[
81,
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[
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[
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[
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[
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[
145
],
[
147
],
[
149
],
[
151
],
[
155
],
[
157
]
] |
22,461 | static int filter_frame(AVFilterLink *inlink, AVFrame *src_buffer)
{
AVFilterContext *ctx = inlink->dst;
ATempoContext *atempo = ctx->priv;
AVFilterLink *outlink = ctx->outputs[0];
int ret = 0;
int n_in = src_buffer->nb_samples;
int n_out = (int)(0.5 + ((double)n_in) / atempo->tempo);
const uint8_t *src = src_buffer->data[0];
const uint8_t *src_end = src + n_in * atempo->stride;
while (src < src_end) {
if (!atempo->dst_buffer) {
atempo->dst_buffer = ff_get_audio_buffer(outlink, n_out);
av_frame_copy_props(atempo->dst_buffer, src_buffer);
atempo->dst = atempo->dst_buffer->data[0];
atempo->dst_end = atempo->dst + n_out * atempo->stride;
}
yae_apply(atempo, &src, src_end, &atempo->dst, atempo->dst_end);
if (atempo->dst == atempo->dst_end) {
ret = push_samples(atempo, outlink, n_out);
if (ret < 0)
goto end;
atempo->request_fulfilled = 1;
}
}
atempo->nsamples_in += n_in;
end:
av_frame_free(&src_buffer);
return ret;
}
| false | FFmpeg | d38c173dfb4bbee19ec341202c6c79bb0aa2cdad | static int filter_frame(AVFilterLink *inlink, AVFrame *src_buffer)
{
AVFilterContext *ctx = inlink->dst;
ATempoContext *atempo = ctx->priv;
AVFilterLink *outlink = ctx->outputs[0];
int ret = 0;
int n_in = src_buffer->nb_samples;
int n_out = (int)(0.5 + ((double)n_in) / atempo->tempo);
const uint8_t *src = src_buffer->data[0];
const uint8_t *src_end = src + n_in * atempo->stride;
while (src < src_end) {
if (!atempo->dst_buffer) {
atempo->dst_buffer = ff_get_audio_buffer(outlink, n_out);
av_frame_copy_props(atempo->dst_buffer, src_buffer);
atempo->dst = atempo->dst_buffer->data[0];
atempo->dst_end = atempo->dst + n_out * atempo->stride;
}
yae_apply(atempo, &src, src_end, &atempo->dst, atempo->dst_end);
if (atempo->dst == atempo->dst_end) {
ret = push_samples(atempo, outlink, n_out);
if (ret < 0)
goto end;
atempo->request_fulfilled = 1;
}
}
atempo->nsamples_in += n_in;
end:
av_frame_free(&src_buffer);
return ret;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVFilterLink *VAR_0, AVFrame *VAR_1)
{
AVFilterContext *ctx = VAR_0->dst;
ATempoContext *atempo = ctx->priv;
AVFilterLink *outlink = ctx->outputs[0];
int VAR_2 = 0;
int VAR_3 = VAR_1->nb_samples;
int VAR_4 = (int)(0.5 + ((double)VAR_3) / atempo->tempo);
const uint8_t *VAR_5 = VAR_1->data[0];
const uint8_t *VAR_6 = VAR_5 + VAR_3 * atempo->stride;
while (VAR_5 < VAR_6) {
if (!atempo->dst_buffer) {
atempo->dst_buffer = ff_get_audio_buffer(outlink, VAR_4);
av_frame_copy_props(atempo->dst_buffer, VAR_1);
atempo->dst = atempo->dst_buffer->data[0];
atempo->dst_end = atempo->dst + VAR_4 * atempo->stride;
}
yae_apply(atempo, &VAR_5, VAR_6, &atempo->dst, atempo->dst_end);
if (atempo->dst == atempo->dst_end) {
VAR_2 = push_samples(atempo, outlink, VAR_4);
if (VAR_2 < 0)
goto end;
atempo->request_fulfilled = 1;
}
}
atempo->nsamples_in += VAR_3;
end:
av_frame_free(&VAR_1);
return VAR_2;
}
| [
"static int FUNC_0(AVFilterLink *VAR_0, AVFrame *VAR_1)\n{",
"AVFilterContext *ctx = VAR_0->dst;",
"ATempoContext *atempo = ctx->priv;",
"AVFilterLink *outlink = ctx->outputs[0];",
"int VAR_2 = 0;",
"int VAR_3 = VAR_1->nb_samples;",
"int VAR_4 = (int)(0.5 + ((double)VAR_3) / atempo->tempo);",
"const uint8_t *VAR_5 = VAR_1->data[0];",
"const uint8_t *VAR_6 = VAR_5 + VAR_3 * atempo->stride;",
"while (VAR_5 < VAR_6) {",
"if (!atempo->dst_buffer) {",
"atempo->dst_buffer = ff_get_audio_buffer(outlink, VAR_4);",
"av_frame_copy_props(atempo->dst_buffer, VAR_1);",
"atempo->dst = atempo->dst_buffer->data[0];",
"atempo->dst_end = atempo->dst + VAR_4 * atempo->stride;",
"}",
"yae_apply(atempo, &VAR_5, VAR_6, &atempo->dst, atempo->dst_end);",
"if (atempo->dst == atempo->dst_end) {",
"VAR_2 = push_samples(atempo, outlink, VAR_4);",
"if (VAR_2 < 0)\ngoto end;",
"atempo->request_fulfilled = 1;",
"}",
"}",
"atempo->nsamples_in += VAR_3;",
"end:\nav_frame_free(&VAR_1);",
"return VAR_2;",
"}"
] | [
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
],
[
21
],
[
23
],
[
27
],
[
29
],
[
31
],
[
33
],
[
37
],
[
39
],
[
41
],
[
45
],
[
49
],
[
51
],
[
53,
55
],
[
57
],
[
59
],
[
61
],
[
65
],
[
67,
69
],
[
71
],
[
73
]
] |
22,463 | static void put_buffer(GDBState *s, const uint8_t *buf, int len)
{
#ifdef CONFIG_USER_ONLY
int ret;
while (len > 0) {
ret = send(s->fd, buf, len, 0);
if (ret < 0) {
if (errno != EINTR && errno != EAGAIN)
return;
} else {
buf += ret;
len -= ret;
}
}
#else
qemu_chr_fe_write(s->chr, buf, len);
#endif
}
| false | qemu | 5819e3e072f41cbf81ad80d822a5c468a91f54e0 | static void put_buffer(GDBState *s, const uint8_t *buf, int len)
{
#ifdef CONFIG_USER_ONLY
int ret;
while (len > 0) {
ret = send(s->fd, buf, len, 0);
if (ret < 0) {
if (errno != EINTR && errno != EAGAIN)
return;
} else {
buf += ret;
len -= ret;
}
}
#else
qemu_chr_fe_write(s->chr, buf, len);
#endif
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(GDBState *VAR_0, const uint8_t *VAR_1, int VAR_2)
{
#ifdef CONFIG_USER_ONLY
int ret;
while (VAR_2 > 0) {
ret = send(VAR_0->fd, VAR_1, VAR_2, 0);
if (ret < 0) {
if (errno != EINTR && errno != EAGAIN)
return;
} else {
VAR_1 += ret;
VAR_2 -= ret;
}
}
#else
qemu_chr_fe_write(VAR_0->chr, VAR_1, VAR_2);
#endif
}
| [
"static void FUNC_0(GDBState *VAR_0, const uint8_t *VAR_1, int VAR_2)\n{",
"#ifdef CONFIG_USER_ONLY\nint ret;",
"while (VAR_2 > 0) {",
"ret = send(VAR_0->fd, VAR_1, VAR_2, 0);",
"if (ret < 0) {",
"if (errno != EINTR && errno != EAGAIN)\nreturn;",
"} else {",
"VAR_1 += ret;",
"VAR_2 -= ret;",
"}",
"}",
"#else\nqemu_chr_fe_write(VAR_0->chr, VAR_1, VAR_2);",
"#endif\n}"
] | [
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
],
[
27
],
[
29
],
[
31,
33
],
[
35,
37
]
] |
22,464 | static Suite *qdict_suite(void)
{
Suite *s;
TCase *qdict_public_tcase;
TCase *qdict_public2_tcase;
TCase *qdict_stress_tcase;
TCase *qdict_errors_tcase;
s = suite_create("QDict test-suite");
qdict_public_tcase = tcase_create("Public Interface");
suite_add_tcase(s, qdict_public_tcase);
tcase_add_test(qdict_public_tcase, qdict_new_test);
tcase_add_test(qdict_public_tcase, qdict_put_obj_test);
tcase_add_test(qdict_public_tcase, qdict_destroy_simple_test);
/* Continue, but now with fixtures */
qdict_public2_tcase = tcase_create("Public Interface (2)");
suite_add_tcase(s, qdict_public2_tcase);
tcase_add_checked_fixture(qdict_public2_tcase, qdict_setup, qdict_teardown);
tcase_add_test(qdict_public2_tcase, qdict_get_test);
tcase_add_test(qdict_public2_tcase, qdict_get_int_test);
tcase_add_test(qdict_public2_tcase, qdict_get_try_int_test);
tcase_add_test(qdict_public2_tcase, qdict_get_str_test);
tcase_add_test(qdict_public2_tcase, qdict_get_try_str_test);
tcase_add_test(qdict_public2_tcase, qdict_haskey_not_test);
tcase_add_test(qdict_public2_tcase, qdict_haskey_test);
tcase_add_test(qdict_public2_tcase, qdict_del_test);
tcase_add_test(qdict_public2_tcase, qobject_to_qdict_test);
tcase_add_test(qdict_public2_tcase, qdict_iterapi_test);
qdict_errors_tcase = tcase_create("Errors");
suite_add_tcase(s, qdict_errors_tcase);
tcase_add_checked_fixture(qdict_errors_tcase, qdict_setup, qdict_teardown);
tcase_add_test(qdict_errors_tcase, qdict_put_exists_test);
tcase_add_test(qdict_errors_tcase, qdict_get_not_exists_test);
/* The Big one */
qdict_stress_tcase = tcase_create("Stress Test");
suite_add_tcase(s, qdict_stress_tcase);
tcase_add_test(qdict_stress_tcase, qdict_stress_test);
return s;
}
| false | qemu | ac531cb6e542b1e61d668604adf9dc5306a948c0 | static Suite *qdict_suite(void)
{
Suite *s;
TCase *qdict_public_tcase;
TCase *qdict_public2_tcase;
TCase *qdict_stress_tcase;
TCase *qdict_errors_tcase;
s = suite_create("QDict test-suite");
qdict_public_tcase = tcase_create("Public Interface");
suite_add_tcase(s, qdict_public_tcase);
tcase_add_test(qdict_public_tcase, qdict_new_test);
tcase_add_test(qdict_public_tcase, qdict_put_obj_test);
tcase_add_test(qdict_public_tcase, qdict_destroy_simple_test);
qdict_public2_tcase = tcase_create("Public Interface (2)");
suite_add_tcase(s, qdict_public2_tcase);
tcase_add_checked_fixture(qdict_public2_tcase, qdict_setup, qdict_teardown);
tcase_add_test(qdict_public2_tcase, qdict_get_test);
tcase_add_test(qdict_public2_tcase, qdict_get_int_test);
tcase_add_test(qdict_public2_tcase, qdict_get_try_int_test);
tcase_add_test(qdict_public2_tcase, qdict_get_str_test);
tcase_add_test(qdict_public2_tcase, qdict_get_try_str_test);
tcase_add_test(qdict_public2_tcase, qdict_haskey_not_test);
tcase_add_test(qdict_public2_tcase, qdict_haskey_test);
tcase_add_test(qdict_public2_tcase, qdict_del_test);
tcase_add_test(qdict_public2_tcase, qobject_to_qdict_test);
tcase_add_test(qdict_public2_tcase, qdict_iterapi_test);
qdict_errors_tcase = tcase_create("Errors");
suite_add_tcase(s, qdict_errors_tcase);
tcase_add_checked_fixture(qdict_errors_tcase, qdict_setup, qdict_teardown);
tcase_add_test(qdict_errors_tcase, qdict_put_exists_test);
tcase_add_test(qdict_errors_tcase, qdict_get_not_exists_test);
qdict_stress_tcase = tcase_create("Stress Test");
suite_add_tcase(s, qdict_stress_tcase);
tcase_add_test(qdict_stress_tcase, qdict_stress_test);
return s;
}
| {
"code": [],
"line_no": []
} | static Suite *FUNC_0(void)
{
Suite *s;
TCase *qdict_public_tcase;
TCase *qdict_public2_tcase;
TCase *qdict_stress_tcase;
TCase *qdict_errors_tcase;
s = suite_create("QDict test-suite");
qdict_public_tcase = tcase_create("Public Interface");
suite_add_tcase(s, qdict_public_tcase);
tcase_add_test(qdict_public_tcase, qdict_new_test);
tcase_add_test(qdict_public_tcase, qdict_put_obj_test);
tcase_add_test(qdict_public_tcase, qdict_destroy_simple_test);
qdict_public2_tcase = tcase_create("Public Interface (2)");
suite_add_tcase(s, qdict_public2_tcase);
tcase_add_checked_fixture(qdict_public2_tcase, qdict_setup, qdict_teardown);
tcase_add_test(qdict_public2_tcase, qdict_get_test);
tcase_add_test(qdict_public2_tcase, qdict_get_int_test);
tcase_add_test(qdict_public2_tcase, qdict_get_try_int_test);
tcase_add_test(qdict_public2_tcase, qdict_get_str_test);
tcase_add_test(qdict_public2_tcase, qdict_get_try_str_test);
tcase_add_test(qdict_public2_tcase, qdict_haskey_not_test);
tcase_add_test(qdict_public2_tcase, qdict_haskey_test);
tcase_add_test(qdict_public2_tcase, qdict_del_test);
tcase_add_test(qdict_public2_tcase, qobject_to_qdict_test);
tcase_add_test(qdict_public2_tcase, qdict_iterapi_test);
qdict_errors_tcase = tcase_create("Errors");
suite_add_tcase(s, qdict_errors_tcase);
tcase_add_checked_fixture(qdict_errors_tcase, qdict_setup, qdict_teardown);
tcase_add_test(qdict_errors_tcase, qdict_put_exists_test);
tcase_add_test(qdict_errors_tcase, qdict_get_not_exists_test);
qdict_stress_tcase = tcase_create("Stress Test");
suite_add_tcase(s, qdict_stress_tcase);
tcase_add_test(qdict_stress_tcase, qdict_stress_test);
return s;
}
| [
"static Suite *FUNC_0(void)\n{",
"Suite *s;",
"TCase *qdict_public_tcase;",
"TCase *qdict_public2_tcase;",
"TCase *qdict_stress_tcase;",
"TCase *qdict_errors_tcase;",
"s = suite_create(\"QDict test-suite\");",
"qdict_public_tcase = tcase_create(\"Public Interface\");",
"suite_add_tcase(s, qdict_public_tcase);",
"tcase_add_test(qdict_public_tcase, qdict_new_test);",
"tcase_add_test(qdict_public_tcase, qdict_put_obj_test);",
"tcase_add_test(qdict_public_tcase, qdict_destroy_simple_test);",
"qdict_public2_tcase = tcase_create(\"Public Interface (2)\");",
"suite_add_tcase(s, qdict_public2_tcase);",
"tcase_add_checked_fixture(qdict_public2_tcase, qdict_setup, qdict_teardown);",
"tcase_add_test(qdict_public2_tcase, qdict_get_test);",
"tcase_add_test(qdict_public2_tcase, qdict_get_int_test);",
"tcase_add_test(qdict_public2_tcase, qdict_get_try_int_test);",
"tcase_add_test(qdict_public2_tcase, qdict_get_str_test);",
"tcase_add_test(qdict_public2_tcase, qdict_get_try_str_test);",
"tcase_add_test(qdict_public2_tcase, qdict_haskey_not_test);",
"tcase_add_test(qdict_public2_tcase, qdict_haskey_test);",
"tcase_add_test(qdict_public2_tcase, qdict_del_test);",
"tcase_add_test(qdict_public2_tcase, qobject_to_qdict_test);",
"tcase_add_test(qdict_public2_tcase, qdict_iterapi_test);",
"qdict_errors_tcase = tcase_create(\"Errors\");",
"suite_add_tcase(s, qdict_errors_tcase);",
"tcase_add_checked_fixture(qdict_errors_tcase, qdict_setup, qdict_teardown);",
"tcase_add_test(qdict_errors_tcase, qdict_put_exists_test);",
"tcase_add_test(qdict_errors_tcase, qdict_get_not_exists_test);",
"qdict_stress_tcase = tcase_create(\"Stress Test\");",
"suite_add_tcase(s, qdict_stress_tcase);",
"tcase_add_test(qdict_stress_tcase, qdict_stress_test);",
"return s;",
"}"
] | [
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
],
[
11
],
[
13
],
[
17
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
77
],
[
79
],
[
81
],
[
85
],
[
87
]
] |
22,466 | static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
{
Error *local_err = NULL;
QObject *obj, *data;
QDict *input, *args;
const mon_cmd_t *cmd;
const char *cmd_name;
Monitor *mon = cur_mon;
args = input = NULL;
data = NULL;
obj = json_parser_parse(tokens, NULL);
if (!obj) {
// FIXME: should be triggered in json_parser_parse()
qerror_report(QERR_JSON_PARSING);
goto err_out;
}
input = qmp_check_input_obj(obj, &local_err);
if (!input) {
qerror_report_err(local_err);
qobject_decref(obj);
goto err_out;
}
mon->mc->id = qdict_get(input, "id");
qobject_incref(mon->mc->id);
cmd_name = qdict_get_str(input, "execute");
trace_handle_qmp_command(mon, cmd_name);
cmd = qmp_find_cmd(cmd_name);
if (!cmd) {
qerror_report(ERROR_CLASS_COMMAND_NOT_FOUND,
"The command %s has not been found", cmd_name);
goto err_out;
}
if (invalid_qmp_mode(mon, cmd)) {
goto err_out;
}
obj = qdict_get(input, "arguments");
if (!obj) {
args = qdict_new();
} else {
args = qobject_to_qdict(obj);
QINCREF(args);
}
qmp_check_client_args(cmd, args, &local_err);
if (local_err) {
qerror_report_err(local_err);
goto err_out;
}
if (cmd->mhandler.cmd_new(mon, args, &data)) {
/* Command failed... */
if (!monitor_has_error(mon)) {
/* ... without setting an error, so make one up */
qerror_report(QERR_UNDEFINED_ERROR);
}
}
err_out:
monitor_protocol_emitter(mon, data);
qobject_decref(data);
QDECREF(input);
QDECREF(args);
}
| false | qemu | 4086182fcd9b106345b5cc535d78bcc6d13a7683 | static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
{
Error *local_err = NULL;
QObject *obj, *data;
QDict *input, *args;
const mon_cmd_t *cmd;
const char *cmd_name;
Monitor *mon = cur_mon;
args = input = NULL;
data = NULL;
obj = json_parser_parse(tokens, NULL);
if (!obj) {
qerror_report(QERR_JSON_PARSING);
goto err_out;
}
input = qmp_check_input_obj(obj, &local_err);
if (!input) {
qerror_report_err(local_err);
qobject_decref(obj);
goto err_out;
}
mon->mc->id = qdict_get(input, "id");
qobject_incref(mon->mc->id);
cmd_name = qdict_get_str(input, "execute");
trace_handle_qmp_command(mon, cmd_name);
cmd = qmp_find_cmd(cmd_name);
if (!cmd) {
qerror_report(ERROR_CLASS_COMMAND_NOT_FOUND,
"The command %s has not been found", cmd_name);
goto err_out;
}
if (invalid_qmp_mode(mon, cmd)) {
goto err_out;
}
obj = qdict_get(input, "arguments");
if (!obj) {
args = qdict_new();
} else {
args = qobject_to_qdict(obj);
QINCREF(args);
}
qmp_check_client_args(cmd, args, &local_err);
if (local_err) {
qerror_report_err(local_err);
goto err_out;
}
if (cmd->mhandler.cmd_new(mon, args, &data)) {
if (!monitor_has_error(mon)) {
qerror_report(QERR_UNDEFINED_ERROR);
}
}
err_out:
monitor_protocol_emitter(mon, data);
qobject_decref(data);
QDECREF(input);
QDECREF(args);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(JSONMessageParser *VAR_0, QList *VAR_1)
{
Error *local_err = NULL;
QObject *obj, *data;
QDict *input, *args;
const mon_cmd_t *VAR_2;
const char *VAR_3;
Monitor *mon = cur_mon;
args = input = NULL;
data = NULL;
obj = json_parser_parse(VAR_1, NULL);
if (!obj) {
qerror_report(QERR_JSON_PARSING);
goto err_out;
}
input = qmp_check_input_obj(obj, &local_err);
if (!input) {
qerror_report_err(local_err);
qobject_decref(obj);
goto err_out;
}
mon->mc->id = qdict_get(input, "id");
qobject_incref(mon->mc->id);
VAR_3 = qdict_get_str(input, "execute");
trace_handle_qmp_command(mon, VAR_3);
VAR_2 = qmp_find_cmd(VAR_3);
if (!VAR_2) {
qerror_report(ERROR_CLASS_COMMAND_NOT_FOUND,
"The command %s has not been found", VAR_3);
goto err_out;
}
if (invalid_qmp_mode(mon, VAR_2)) {
goto err_out;
}
obj = qdict_get(input, "arguments");
if (!obj) {
args = qdict_new();
} else {
args = qobject_to_qdict(obj);
QINCREF(args);
}
qmp_check_client_args(VAR_2, args, &local_err);
if (local_err) {
qerror_report_err(local_err);
goto err_out;
}
if (VAR_2->mhandler.cmd_new(mon, args, &data)) {
if (!monitor_has_error(mon)) {
qerror_report(QERR_UNDEFINED_ERROR);
}
}
err_out:
monitor_protocol_emitter(mon, data);
qobject_decref(data);
QDECREF(input);
QDECREF(args);
}
| [
"static void FUNC_0(JSONMessageParser *VAR_0, QList *VAR_1)\n{",
"Error *local_err = NULL;",
"QObject *obj, *data;",
"QDict *input, *args;",
"const mon_cmd_t *VAR_2;",
"const char *VAR_3;",
"Monitor *mon = cur_mon;",
"args = input = NULL;",
"data = NULL;",
"obj = json_parser_parse(VAR_1, NULL);",
"if (!obj) {",
"qerror_report(QERR_JSON_PARSING);",
"goto err_out;",
"}",
"input = qmp_check_input_obj(obj, &local_err);",
"if (!input) {",
"qerror_report_err(local_err);",
"qobject_decref(obj);",
"goto err_out;",
"}",
"mon->mc->id = qdict_get(input, \"id\");",
"qobject_incref(mon->mc->id);",
"VAR_3 = qdict_get_str(input, \"execute\");",
"trace_handle_qmp_command(mon, VAR_3);",
"VAR_2 = qmp_find_cmd(VAR_3);",
"if (!VAR_2) {",
"qerror_report(ERROR_CLASS_COMMAND_NOT_FOUND,\n\"The command %s has not been found\", VAR_3);",
"goto err_out;",
"}",
"if (invalid_qmp_mode(mon, VAR_2)) {",
"goto err_out;",
"}",
"obj = qdict_get(input, \"arguments\");",
"if (!obj) {",
"args = qdict_new();",
"} else {",
"args = qobject_to_qdict(obj);",
"QINCREF(args);",
"}",
"qmp_check_client_args(VAR_2, args, &local_err);",
"if (local_err) {",
"qerror_report_err(local_err);",
"goto err_out;",
"}",
"if (VAR_2->mhandler.cmd_new(mon, args, &data)) {",
"if (!monitor_has_error(mon)) {",
"qerror_report(QERR_UNDEFINED_ERROR);",
"}",
"}",
"err_out:\nmonitor_protocol_emitter(mon, data);",
"qobject_decref(data);",
"QDECREF(input);",
"QDECREF(args);",
"}"
] | [
0,
0,
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127,
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] |
22,467 | static void aer915_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
I2CSlaveClass *k = I2C_SLAVE_CLASS(klass);
k->init = aer915_init;
k->event = aer915_event;
k->recv = aer915_recv;
k->send = aer915_send;
dc->vmsd = &vmstate_aer915_state;
}
| false | qemu | 9e41bade85ef338afd983c109368d1bbbe931f80 | static void aer915_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
I2CSlaveClass *k = I2C_SLAVE_CLASS(klass);
k->init = aer915_init;
k->event = aer915_event;
k->recv = aer915_recv;
k->send = aer915_send;
dc->vmsd = &vmstate_aer915_state;
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)
{
DeviceClass *dc = DEVICE_CLASS(VAR_0);
I2CSlaveClass *k = I2C_SLAVE_CLASS(VAR_0);
k->init = aer915_init;
k->event = aer915_event;
k->recv = aer915_recv;
k->send = aer915_send;
dc->vmsd = &vmstate_aer915_state;
}
| [
"static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)\n{",
"DeviceClass *dc = DEVICE_CLASS(VAR_0);",
"I2CSlaveClass *k = I2C_SLAVE_CLASS(VAR_0);",
"k->init = aer915_init;",
"k->event = aer915_event;",
"k->recv = aer915_recv;",
"k->send = aer915_send;",
"dc->vmsd = &vmstate_aer915_state;",
"}"
] | [
0,
0,
0,
0,
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] | [
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],
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],
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]
] |
22,468 | static av_always_inline void decode_line(FFV1Context *s, int w,
int16_t *sample[2],
int plane_index, int bits)
{
PlaneContext *const p = &s->plane[plane_index];
RangeCoder *const c = &s->c;
int x;
int run_count = 0;
int run_mode = 0;
int run_index = s->run_index;
for (x = 0; x < w; x++) {
int diff, context, sign;
context = get_context(p, sample[1] + x, sample[0] + x, sample[1] + x);
if (context < 0) {
context = -context;
sign = 1;
} else
sign = 0;
av_assert2(context < p->context_count);
if (s->ac) {
diff = get_symbol_inline(c, p->state[context], 1);
} else {
if (context == 0 && run_mode == 0)
run_mode = 1;
if (run_mode) {
if (run_count == 0 && run_mode == 1) {
if (get_bits1(&s->gb)) {
run_count = 1 << ff_log2_run[run_index];
if (x + run_count <= w)
run_index++;
} else {
if (ff_log2_run[run_index])
run_count = get_bits(&s->gb, ff_log2_run[run_index]);
else
run_count = 0;
if (run_index)
run_index--;
run_mode = 2;
}
}
run_count--;
if (run_count < 0) {
run_mode = 0;
run_count = 0;
diff = get_vlc_symbol(&s->gb, &p->vlc_state[context],
bits);
if (diff >= 0)
diff++;
} else
diff = 0;
} else
diff = get_vlc_symbol(&s->gb, &p->vlc_state[context], bits);
ff_dlog(s->avctx, "count:%d index:%d, mode:%d, x:%d pos:%d\n",
run_count, run_index, run_mode, x, get_bits_count(&s->gb));
}
if (sign)
diff = -diff;
sample[1][x] = (predict(sample[1] + x, sample[0] + x) + diff) &
((1 << bits) - 1);
}
s->run_index = run_index;
}
| false | FFmpeg | 4bb1070c154e49d35805fbcdac9c9e92f702ef96 | static av_always_inline void decode_line(FFV1Context *s, int w,
int16_t *sample[2],
int plane_index, int bits)
{
PlaneContext *const p = &s->plane[plane_index];
RangeCoder *const c = &s->c;
int x;
int run_count = 0;
int run_mode = 0;
int run_index = s->run_index;
for (x = 0; x < w; x++) {
int diff, context, sign;
context = get_context(p, sample[1] + x, sample[0] + x, sample[1] + x);
if (context < 0) {
context = -context;
sign = 1;
} else
sign = 0;
av_assert2(context < p->context_count);
if (s->ac) {
diff = get_symbol_inline(c, p->state[context], 1);
} else {
if (context == 0 && run_mode == 0)
run_mode = 1;
if (run_mode) {
if (run_count == 0 && run_mode == 1) {
if (get_bits1(&s->gb)) {
run_count = 1 << ff_log2_run[run_index];
if (x + run_count <= w)
run_index++;
} else {
if (ff_log2_run[run_index])
run_count = get_bits(&s->gb, ff_log2_run[run_index]);
else
run_count = 0;
if (run_index)
run_index--;
run_mode = 2;
}
}
run_count--;
if (run_count < 0) {
run_mode = 0;
run_count = 0;
diff = get_vlc_symbol(&s->gb, &p->vlc_state[context],
bits);
if (diff >= 0)
diff++;
} else
diff = 0;
} else
diff = get_vlc_symbol(&s->gb, &p->vlc_state[context], bits);
ff_dlog(s->avctx, "count:%d index:%d, mode:%d, x:%d pos:%d\n",
run_count, run_index, run_mode, x, get_bits_count(&s->gb));
}
if (sign)
diff = -diff;
sample[1][x] = (predict(sample[1] + x, sample[0] + x) + diff) &
((1 << bits) - 1);
}
s->run_index = run_index;
}
| {
"code": [],
"line_no": []
} | static av_always_inline void FUNC_0(FFV1Context *s, int w,
int16_t *sample[2],
int plane_index, int bits)
{
PlaneContext *const p = &s->plane[plane_index];
RangeCoder *const c = &s->c;
int VAR_0;
int VAR_1 = 0;
int VAR_2 = 0;
int VAR_3 = s->VAR_3;
for (VAR_0 = 0; VAR_0 < w; VAR_0++) {
int VAR_4, VAR_5, VAR_6;
VAR_5 = get_context(p, sample[1] + VAR_0, sample[0] + VAR_0, sample[1] + VAR_0);
if (VAR_5 < 0) {
VAR_5 = -VAR_5;
VAR_6 = 1;
} else
VAR_6 = 0;
av_assert2(VAR_5 < p->context_count);
if (s->ac) {
VAR_4 = get_symbol_inline(c, p->state[VAR_5], 1);
} else {
if (VAR_5 == 0 && VAR_2 == 0)
VAR_2 = 1;
if (VAR_2) {
if (VAR_1 == 0 && VAR_2 == 1) {
if (get_bits1(&s->gb)) {
VAR_1 = 1 << ff_log2_run[VAR_3];
if (VAR_0 + VAR_1 <= w)
VAR_3++;
} else {
if (ff_log2_run[VAR_3])
VAR_1 = get_bits(&s->gb, ff_log2_run[VAR_3]);
else
VAR_1 = 0;
if (VAR_3)
VAR_3--;
VAR_2 = 2;
}
}
VAR_1--;
if (VAR_1 < 0) {
VAR_2 = 0;
VAR_1 = 0;
VAR_4 = get_vlc_symbol(&s->gb, &p->vlc_state[VAR_5],
bits);
if (VAR_4 >= 0)
VAR_4++;
} else
VAR_4 = 0;
} else
VAR_4 = get_vlc_symbol(&s->gb, &p->vlc_state[VAR_5], bits);
ff_dlog(s->avctx, "count:%d index:%d, mode:%d, VAR_0:%d pos:%d\n",
VAR_1, VAR_3, VAR_2, VAR_0, get_bits_count(&s->gb));
}
if (VAR_6)
VAR_4 = -VAR_4;
sample[1][VAR_0] = (predict(sample[1] + VAR_0, sample[0] + VAR_0) + VAR_4) &
((1 << bits) - 1);
}
s->VAR_3 = VAR_3;
}
| [
"static av_always_inline void FUNC_0(FFV1Context *s, int w,\nint16_t *sample[2],\nint plane_index, int bits)\n{",
"PlaneContext *const p = &s->plane[plane_index];",
"RangeCoder *const c = &s->c;",
"int VAR_0;",
"int VAR_1 = 0;",
"int VAR_2 = 0;",
"int VAR_3 = s->VAR_3;",
"for (VAR_0 = 0; VAR_0 < w; VAR_0++) {",
"int VAR_4, VAR_5, VAR_6;",
"VAR_5 = get_context(p, sample[1] + VAR_0, sample[0] + VAR_0, sample[1] + VAR_0);",
"if (VAR_5 < 0) {",
"VAR_5 = -VAR_5;",
"VAR_6 = 1;",
"} else",
"VAR_6 = 0;",
"av_assert2(VAR_5 < p->context_count);",
"if (s->ac) {",
"VAR_4 = get_symbol_inline(c, p->state[VAR_5], 1);",
"} else {",
"if (VAR_5 == 0 && VAR_2 == 0)\nVAR_2 = 1;",
"if (VAR_2) {",
"if (VAR_1 == 0 && VAR_2 == 1) {",
"if (get_bits1(&s->gb)) {",
"VAR_1 = 1 << ff_log2_run[VAR_3];",
"if (VAR_0 + VAR_1 <= w)\nVAR_3++;",
"} else {",
"if (ff_log2_run[VAR_3])\nVAR_1 = get_bits(&s->gb, ff_log2_run[VAR_3]);",
"else\nVAR_1 = 0;",
"if (VAR_3)\nVAR_3--;",
"VAR_2 = 2;",
"}",
"}",
"VAR_1--;",
"if (VAR_1 < 0) {",
"VAR_2 = 0;",
"VAR_1 = 0;",
"VAR_4 = get_vlc_symbol(&s->gb, &p->vlc_state[VAR_5],\nbits);",
"if (VAR_4 >= 0)\nVAR_4++;",
"} else",
"VAR_4 = 0;",
"} else",
"VAR_4 = get_vlc_symbol(&s->gb, &p->vlc_state[VAR_5], bits);",
"ff_dlog(s->avctx, \"count:%d index:%d, mode:%d, VAR_0:%d pos:%d\\n\",\nVAR_1, VAR_3, VAR_2, VAR_0, get_bits_count(&s->gb));",
"}",
"if (VAR_6)\nVAR_4 = -VAR_4;",
"sample[1][VAR_0] = (predict(sample[1] + VAR_0, sample[0] + VAR_0) + VAR_4) &\n((1 << bits) - 1);",
"}",
"s->VAR_3 = VAR_3;",
"}"
] | [
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[
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[
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[
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[
125,
127
],
[
131,
133
],
[
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],
[
137
],
[
139
]
] |
22,469 | static uint64_t mcf_fec_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
mcf_fec_state *s = (mcf_fec_state *)opaque;
switch (addr & 0x3ff) {
case 0x004: return s->eir;
case 0x008: return s->eimr;
case 0x010: return s->rx_enabled ? (1 << 24) : 0; /* RDAR */
case 0x014: return 0; /* TDAR */
case 0x024: return s->ecr;
case 0x040: return s->mmfr;
case 0x044: return s->mscr;
case 0x064: return 0; /* MIBC */
case 0x084: return s->rcr;
case 0x0c4: return s->tcr;
case 0x0e4: /* PALR */
return (s->conf.macaddr.a[0] << 24) | (s->conf.macaddr.a[1] << 16)
| (s->conf.macaddr.a[2] << 8) | s->conf.macaddr.a[3];
break;
case 0x0e8: /* PAUR */
return (s->conf.macaddr.a[4] << 24) | (s->conf.macaddr.a[5] << 16) | 0x8808;
case 0x0ec: return 0x10000; /* OPD */
case 0x118: return 0;
case 0x11c: return 0;
case 0x120: return 0;
case 0x124: return 0;
case 0x144: return s->tfwr;
case 0x14c: return 0x600;
case 0x150: return s->rfsr;
case 0x180: return s->erdsr;
case 0x184: return s->etdsr;
case 0x188: return s->emrbr;
default:
hw_error("mcf_fec_read: Bad address 0x%x\n", (int)addr);
return 0;
}
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static uint64_t mcf_fec_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
mcf_fec_state *s = (mcf_fec_state *)opaque;
switch (addr & 0x3ff) {
case 0x004: return s->eir;
case 0x008: return s->eimr;
case 0x010: return s->rx_enabled ? (1 << 24) : 0;
case 0x014: return 0;
case 0x024: return s->ecr;
case 0x040: return s->mmfr;
case 0x044: return s->mscr;
case 0x064: return 0;
case 0x084: return s->rcr;
case 0x0c4: return s->tcr;
case 0x0e4:
return (s->conf.macaddr.a[0] << 24) | (s->conf.macaddr.a[1] << 16)
| (s->conf.macaddr.a[2] << 8) | s->conf.macaddr.a[3];
break;
case 0x0e8:
return (s->conf.macaddr.a[4] << 24) | (s->conf.macaddr.a[5] << 16) | 0x8808;
case 0x0ec: return 0x10000;
case 0x118: return 0;
case 0x11c: return 0;
case 0x120: return 0;
case 0x124: return 0;
case 0x144: return s->tfwr;
case 0x14c: return 0x600;
case 0x150: return s->rfsr;
case 0x180: return s->erdsr;
case 0x184: return s->etdsr;
case 0x188: return s->emrbr;
default:
hw_error("mcf_fec_read: Bad address 0x%x\n", (int)addr);
return 0;
}
}
| {
"code": [],
"line_no": []
} | static uint64_t FUNC_0(void *opaque, target_phys_addr_t addr,
unsigned size)
{
mcf_fec_state *s = (mcf_fec_state *)opaque;
switch (addr & 0x3ff) {
case 0x004: return s->eir;
case 0x008: return s->eimr;
case 0x010: return s->rx_enabled ? (1 << 24) : 0;
case 0x014: return 0;
case 0x024: return s->ecr;
case 0x040: return s->mmfr;
case 0x044: return s->mscr;
case 0x064: return 0;
case 0x084: return s->rcr;
case 0x0c4: return s->tcr;
case 0x0e4:
return (s->conf.macaddr.a[0] << 24) | (s->conf.macaddr.a[1] << 16)
| (s->conf.macaddr.a[2] << 8) | s->conf.macaddr.a[3];
break;
case 0x0e8:
return (s->conf.macaddr.a[4] << 24) | (s->conf.macaddr.a[5] << 16) | 0x8808;
case 0x0ec: return 0x10000;
case 0x118: return 0;
case 0x11c: return 0;
case 0x120: return 0;
case 0x124: return 0;
case 0x144: return s->tfwr;
case 0x14c: return 0x600;
case 0x150: return s->rfsr;
case 0x180: return s->erdsr;
case 0x184: return s->etdsr;
case 0x188: return s->emrbr;
default:
hw_error("FUNC_0: Bad address 0x%x\n", (int)addr);
return 0;
}
}
| [
"static uint64_t FUNC_0(void *opaque, target_phys_addr_t addr,\nunsigned size)\n{",
"mcf_fec_state *s = (mcf_fec_state *)opaque;",
"switch (addr & 0x3ff) {",
"case 0x004: return s->eir;",
"case 0x008: return s->eimr;",
"case 0x010: return s->rx_enabled ? (1 << 24) : 0;",
"case 0x014: return 0;",
"case 0x024: return s->ecr;",
"case 0x040: return s->mmfr;",
"case 0x044: return s->mscr;",
"case 0x064: return 0;",
"case 0x084: return s->rcr;",
"case 0x0c4: return s->tcr;",
"case 0x0e4:\nreturn (s->conf.macaddr.a[0] << 24) | (s->conf.macaddr.a[1] << 16)\n| (s->conf.macaddr.a[2] << 8) | s->conf.macaddr.a[3];",
"break;",
"case 0x0e8:\nreturn (s->conf.macaddr.a[4] << 24) | (s->conf.macaddr.a[5] << 16) | 0x8808;",
"case 0x0ec: return 0x10000;",
"case 0x118: return 0;",
"case 0x11c: return 0;",
"case 0x120: return 0;",
"case 0x124: return 0;",
"case 0x144: return s->tfwr;",
"case 0x14c: return 0x600;",
"case 0x150: return s->rfsr;",
"case 0x180: return s->erdsr;",
"case 0x184: return s->etdsr;",
"case 0x188: return s->emrbr;",
"default:\nhw_error(\"FUNC_0: Bad address 0x%x\\n\", (int)addr);",
"return 0;",
"}",
"}"
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] |
22,470 | static hwaddr ppc_hash64_pteg_search(PowerPCCPU *cpu, hwaddr hash,
const struct ppc_one_seg_page_size *sps,
target_ulong ptem,
ppc_hash_pte64_t *pte, unsigned *pshift)
{
CPUPPCState *env = &cpu->env;
int i;
const ppc_hash_pte64_t *pteg;
target_ulong pte0, pte1;
target_ulong ptex;
ptex = (hash & env->htab_mask) * HPTES_PER_GROUP;
pteg = ppc_hash64_map_hptes(cpu, ptex, HPTES_PER_GROUP);
if (!pteg) {
return -1;
}
for (i = 0; i < HPTES_PER_GROUP; i++) {
pte0 = ppc_hash64_hpte0(cpu, pteg, i);
pte1 = ppc_hash64_hpte1(cpu, pteg, i);
/* This compares V, B, H (secondary) and the AVPN */
if (HPTE64_V_COMPARE(pte0, ptem)) {
*pshift = hpte_page_shift(sps, pte0, pte1);
/*
* If there is no match, ignore the PTE, it could simply
* be for a different segment size encoding and the
* architecture specifies we should not match. Linux will
* potentially leave behind PTEs for the wrong base page
* size when demoting segments.
*/
if (*pshift == 0) {
continue;
}
/* We don't do anything with pshift yet as qemu TLB only deals
* with 4K pages anyway
*/
pte->pte0 = pte0;
pte->pte1 = pte1;
ppc_hash64_unmap_hptes(cpu, pteg, ptex, HPTES_PER_GROUP);
return ptex + i;
}
}
ppc_hash64_unmap_hptes(cpu, pteg, ptex, HPTES_PER_GROUP);
/*
* We didn't find a valid entry.
*/
return -1;
}
| false | qemu | 36778660d7fd0748a6129916e47ecedd67bdb758 | static hwaddr ppc_hash64_pteg_search(PowerPCCPU *cpu, hwaddr hash,
const struct ppc_one_seg_page_size *sps,
target_ulong ptem,
ppc_hash_pte64_t *pte, unsigned *pshift)
{
CPUPPCState *env = &cpu->env;
int i;
const ppc_hash_pte64_t *pteg;
target_ulong pte0, pte1;
target_ulong ptex;
ptex = (hash & env->htab_mask) * HPTES_PER_GROUP;
pteg = ppc_hash64_map_hptes(cpu, ptex, HPTES_PER_GROUP);
if (!pteg) {
return -1;
}
for (i = 0; i < HPTES_PER_GROUP; i++) {
pte0 = ppc_hash64_hpte0(cpu, pteg, i);
pte1 = ppc_hash64_hpte1(cpu, pteg, i);
if (HPTE64_V_COMPARE(pte0, ptem)) {
*pshift = hpte_page_shift(sps, pte0, pte1);
if (*pshift == 0) {
continue;
}
pte->pte0 = pte0;
pte->pte1 = pte1;
ppc_hash64_unmap_hptes(cpu, pteg, ptex, HPTES_PER_GROUP);
return ptex + i;
}
}
ppc_hash64_unmap_hptes(cpu, pteg, ptex, HPTES_PER_GROUP);
return -1;
}
| {
"code": [],
"line_no": []
} | static hwaddr FUNC_0(PowerPCCPU *cpu, hwaddr hash,
const struct ppc_one_seg_page_size *sps,
target_ulong ptem,
ppc_hash_pte64_t *pte, unsigned *pshift)
{
CPUPPCState *env = &cpu->env;
int VAR_0;
const ppc_hash_pte64_t *VAR_1;
target_ulong pte0, pte1;
target_ulong ptex;
ptex = (hash & env->htab_mask) * HPTES_PER_GROUP;
VAR_1 = ppc_hash64_map_hptes(cpu, ptex, HPTES_PER_GROUP);
if (!VAR_1) {
return -1;
}
for (VAR_0 = 0; VAR_0 < HPTES_PER_GROUP; VAR_0++) {
pte0 = ppc_hash64_hpte0(cpu, VAR_1, VAR_0);
pte1 = ppc_hash64_hpte1(cpu, VAR_1, VAR_0);
if (HPTE64_V_COMPARE(pte0, ptem)) {
*pshift = hpte_page_shift(sps, pte0, pte1);
if (*pshift == 0) {
continue;
}
pte->pte0 = pte0;
pte->pte1 = pte1;
ppc_hash64_unmap_hptes(cpu, VAR_1, ptex, HPTES_PER_GROUP);
return ptex + VAR_0;
}
}
ppc_hash64_unmap_hptes(cpu, VAR_1, ptex, HPTES_PER_GROUP);
return -1;
}
| [
"static hwaddr FUNC_0(PowerPCCPU *cpu, hwaddr hash,\nconst struct ppc_one_seg_page_size *sps,\ntarget_ulong ptem,\nppc_hash_pte64_t *pte, unsigned *pshift)\n{",
"CPUPPCState *env = &cpu->env;",
"int VAR_0;",
"const ppc_hash_pte64_t *VAR_1;",
"target_ulong pte0, pte1;",
"target_ulong ptex;",
"ptex = (hash & env->htab_mask) * HPTES_PER_GROUP;",
"VAR_1 = ppc_hash64_map_hptes(cpu, ptex, HPTES_PER_GROUP);",
"if (!VAR_1) {",
"return -1;",
"}",
"for (VAR_0 = 0; VAR_0 < HPTES_PER_GROUP; VAR_0++) {",
"pte0 = ppc_hash64_hpte0(cpu, VAR_1, VAR_0);",
"pte1 = ppc_hash64_hpte1(cpu, VAR_1, VAR_0);",
"if (HPTE64_V_COMPARE(pte0, ptem)) {",
"*pshift = hpte_page_shift(sps, pte0, pte1);",
"if (*pshift == 0) {",
"continue;",
"}",
"pte->pte0 = pte0;",
"pte->pte1 = pte1;",
"ppc_hash64_unmap_hptes(cpu, VAR_1, ptex, HPTES_PER_GROUP);",
"return ptex + VAR_0;",
"}",
"}",
"ppc_hash64_unmap_hptes(cpu, VAR_1, ptex, HPTES_PER_GROUP);",
"return -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
] | [
[
1,
3,
5,
7,
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
43
],
[
45
],
[
61
],
[
63
],
[
65
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
],
[
83
],
[
85
],
[
93
],
[
95
]
] |
22,471 | static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum,
BlockDriverState **file)
{
BDRVRawState *s = bs->opaque;
*pnum = nb_sectors;
*file = bs->file->bs;
sector_num += s->offset / BDRV_SECTOR_SIZE;
return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |
(sector_num << BDRV_SECTOR_BITS);
}
| false | qemu | 2e6fc7eb1a4af1b127df5f07b8bb28af891946fa | static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum,
BlockDriverState **file)
{
BDRVRawState *s = bs->opaque;
*pnum = nb_sectors;
*file = bs->file->bs;
sector_num += s->offset / BDRV_SECTOR_SIZE;
return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |
(sector_num << BDRV_SECTOR_BITS);
}
| {
"code": [],
"line_no": []
} | static int64_t VAR_0 raw_co_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum,
BlockDriverState **file)
{
BDRVRawState *s = bs->opaque;
*pnum = nb_sectors;
*file = bs->file->bs;
sector_num += s->offset / BDRV_SECTOR_SIZE;
return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |
(sector_num << BDRV_SECTOR_BITS);
}
| [
"static int64_t VAR_0 raw_co_get_block_status(BlockDriverState *bs,\nint64_t sector_num,\nint nb_sectors, int *pnum,\nBlockDriverState **file)\n{",
"BDRVRawState *s = bs->opaque;",
"*pnum = nb_sectors;",
"*file = bs->file->bs;",
"sector_num += s->offset / BDRV_SECTOR_SIZE;",
"return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |\n(sector_num << BDRV_SECTOR_BITS);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7,
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19,
21
],
[
23
]
] |
22,472 | static void v9fs_wstat_post_rename(V9fsState *s, V9fsWstatState *vs, int err)
{
if (err < 0) {
goto out;
}
if (vs->v9stat.name.size != 0) {
v9fs_string_free(&vs->nname);
}
if (vs->v9stat.length != -1) {
if (v9fs_do_truncate(s, &vs->fidp->path, vs->v9stat.length) < 0) {
err = -errno;
}
}
v9fs_wstat_post_truncate(s, vs, err);
return;
out:
v9fs_stat_free(&vs->v9stat);
complete_pdu(s, vs->pdu, err);
qemu_free(vs);
}
| false | qemu | c7b4b0b302709928b84582881a7b4fb6c1e39e2b | static void v9fs_wstat_post_rename(V9fsState *s, V9fsWstatState *vs, int err)
{
if (err < 0) {
goto out;
}
if (vs->v9stat.name.size != 0) {
v9fs_string_free(&vs->nname);
}
if (vs->v9stat.length != -1) {
if (v9fs_do_truncate(s, &vs->fidp->path, vs->v9stat.length) < 0) {
err = -errno;
}
}
v9fs_wstat_post_truncate(s, vs, err);
return;
out:
v9fs_stat_free(&vs->v9stat);
complete_pdu(s, vs->pdu, err);
qemu_free(vs);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(V9fsState *VAR_0, V9fsWstatState *VAR_1, int VAR_2)
{
if (VAR_2 < 0) {
goto out;
}
if (VAR_1->v9stat.name.size != 0) {
v9fs_string_free(&VAR_1->nname);
}
if (VAR_1->v9stat.length != -1) {
if (v9fs_do_truncate(VAR_0, &VAR_1->fidp->path, VAR_1->v9stat.length) < 0) {
VAR_2 = -errno;
}
}
v9fs_wstat_post_truncate(VAR_0, VAR_1, VAR_2);
return;
out:
v9fs_stat_free(&VAR_1->v9stat);
complete_pdu(VAR_0, VAR_1->pdu, VAR_2);
qemu_free(VAR_1);
}
| [
"static void FUNC_0(V9fsState *VAR_0, V9fsWstatState *VAR_1, int VAR_2)\n{",
"if (VAR_2 < 0) {",
"goto out;",
"}",
"if (VAR_1->v9stat.name.size != 0) {",
"v9fs_string_free(&VAR_1->nname);",
"}",
"if (VAR_1->v9stat.length != -1) {",
"if (v9fs_do_truncate(VAR_0, &VAR_1->fidp->path, VAR_1->v9stat.length) < 0) {",
"VAR_2 = -errno;",
"}",
"}",
"v9fs_wstat_post_truncate(VAR_0, VAR_1, VAR_2);",
"return;",
"out:\nv9fs_stat_free(&VAR_1->v9stat);",
"complete_pdu(VAR_0, VAR_1->pdu, VAR_2);",
"qemu_free(VAR_1);",
"}"
] | [
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
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
37,
39
],
[
41
],
[
43
],
[
45
]
] |
22,473 | static int pci_unin_internal_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
/* Uninorth internal bus */
s = FROM_SYSBUS(UNINState, dev);
pci_mem_config = cpu_register_io_memory(pci_unin_config_read,
pci_unin_config_write, s);
pci_mem_data = cpu_register_io_memory(pci_unin_read,
pci_unin_write, s);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
return 0;
}
| false | qemu | 4f5e19e6c570459cd524b29b24374f03860f5149 | static int pci_unin_internal_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
s = FROM_SYSBUS(UNINState, dev);
pci_mem_config = cpu_register_io_memory(pci_unin_config_read,
pci_unin_config_write, s);
pci_mem_data = cpu_register_io_memory(pci_unin_read,
pci_unin_write, s);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(SysBusDevice *VAR_0)
{
UNINState *s;
int VAR_1, VAR_2;
s = FROM_SYSBUS(UNINState, VAR_0);
VAR_1 = cpu_register_io_memory(pci_unin_config_read,
pci_unin_config_write, s);
VAR_2 = cpu_register_io_memory(pci_unin_read,
pci_unin_write, s);
sysbus_init_mmio(VAR_0, 0x1000, VAR_1);
sysbus_init_mmio(VAR_0, 0x1000, VAR_2);
return 0;
}
| [
"static int FUNC_0(SysBusDevice *VAR_0)\n{",
"UNINState *s;",
"int VAR_1, VAR_2;",
"s = FROM_SYSBUS(UNINState, VAR_0);",
"VAR_1 = cpu_register_io_memory(pci_unin_config_read,\npci_unin_config_write, s);",
"VAR_2 = cpu_register_io_memory(pci_unin_read,\npci_unin_write, s);",
"sysbus_init_mmio(VAR_0, 0x1000, VAR_1);",
"sysbus_init_mmio(VAR_0, 0x1000, VAR_2);",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
13
],
[
17,
19
],
[
21,
23
],
[
25
],
[
27
],
[
29
],
[
31
]
] |
22,474 | e1000e_process_tx_desc(E1000ECore *core,
struct e1000e_tx *tx,
struct e1000_tx_desc *dp,
int queue_index)
{
uint32_t txd_lower = le32_to_cpu(dp->lower.data);
uint32_t dtype = txd_lower & (E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D);
unsigned int split_size = txd_lower & 0xffff;
uint64_t addr;
struct e1000_context_desc *xp = (struct e1000_context_desc *)dp;
bool eop = txd_lower & E1000_TXD_CMD_EOP;
if (dtype == E1000_TXD_CMD_DEXT) { /* context descriptor */
e1000x_read_tx_ctx_descr(xp, &tx->props);
e1000e_process_snap_option(core, le32_to_cpu(xp->cmd_and_length));
return;
} else if (dtype == (E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D)) {
/* data descriptor */
tx->props.sum_needed = le32_to_cpu(dp->upper.data) >> 8;
tx->props.cptse = (txd_lower & E1000_TXD_CMD_TSE) ? 1 : 0;
e1000e_process_ts_option(core, dp);
} else {
/* legacy descriptor */
e1000e_process_ts_option(core, dp);
tx->props.cptse = 0;
}
addr = le64_to_cpu(dp->buffer_addr);
if (!tx->skip_cp) {
if (!net_tx_pkt_add_raw_fragment(tx->tx_pkt, addr, split_size)) {
tx->skip_cp = true;
}
}
if (eop) {
if (!tx->skip_cp && net_tx_pkt_parse(tx->tx_pkt)) {
if (e1000x_vlan_enabled(core->mac) &&
e1000x_is_vlan_txd(txd_lower)) {
net_tx_pkt_setup_vlan_header_ex(tx->tx_pkt,
le16_to_cpu(dp->upper.fields.special), core->vet);
}
if (e1000e_tx_pkt_send(core, tx, queue_index)) {
e1000e_on_tx_done_update_stats(core, tx->tx_pkt);
}
}
tx->skip_cp = false;
net_tx_pkt_reset(tx->tx_pkt);
tx->props.sum_needed = 0;
tx->props.cptse = 0;
}
}
| false | qemu | 7d08c73e7bdc39b10e5f2f5acdce700f17ffe962 | e1000e_process_tx_desc(E1000ECore *core,
struct e1000e_tx *tx,
struct e1000_tx_desc *dp,
int queue_index)
{
uint32_t txd_lower = le32_to_cpu(dp->lower.data);
uint32_t dtype = txd_lower & (E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D);
unsigned int split_size = txd_lower & 0xffff;
uint64_t addr;
struct e1000_context_desc *xp = (struct e1000_context_desc *)dp;
bool eop = txd_lower & E1000_TXD_CMD_EOP;
if (dtype == E1000_TXD_CMD_DEXT) {
e1000x_read_tx_ctx_descr(xp, &tx->props);
e1000e_process_snap_option(core, le32_to_cpu(xp->cmd_and_length));
return;
} else if (dtype == (E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D)) {
tx->props.sum_needed = le32_to_cpu(dp->upper.data) >> 8;
tx->props.cptse = (txd_lower & E1000_TXD_CMD_TSE) ? 1 : 0;
e1000e_process_ts_option(core, dp);
} else {
e1000e_process_ts_option(core, dp);
tx->props.cptse = 0;
}
addr = le64_to_cpu(dp->buffer_addr);
if (!tx->skip_cp) {
if (!net_tx_pkt_add_raw_fragment(tx->tx_pkt, addr, split_size)) {
tx->skip_cp = true;
}
}
if (eop) {
if (!tx->skip_cp && net_tx_pkt_parse(tx->tx_pkt)) {
if (e1000x_vlan_enabled(core->mac) &&
e1000x_is_vlan_txd(txd_lower)) {
net_tx_pkt_setup_vlan_header_ex(tx->tx_pkt,
le16_to_cpu(dp->upper.fields.special), core->vet);
}
if (e1000e_tx_pkt_send(core, tx, queue_index)) {
e1000e_on_tx_done_update_stats(core, tx->tx_pkt);
}
}
tx->skip_cp = false;
net_tx_pkt_reset(tx->tx_pkt);
tx->props.sum_needed = 0;
tx->props.cptse = 0;
}
}
| {
"code": [],
"line_no": []
} | FUNC_0(E1000ECore *VAR_0,
struct e1000e_tx *VAR_1,
struct e1000_tx_desc *VAR_2,
int VAR_3)
{
uint32_t txd_lower = le32_to_cpu(VAR_2->lower.data);
uint32_t dtype = txd_lower & (E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D);
unsigned int VAR_4 = txd_lower & 0xffff;
uint64_t addr;
struct e1000_context_desc *VAR_5 = (struct e1000_context_desc *)VAR_2;
bool eop = txd_lower & E1000_TXD_CMD_EOP;
if (dtype == E1000_TXD_CMD_DEXT) {
e1000x_read_tx_ctx_descr(VAR_5, &VAR_1->props);
e1000e_process_snap_option(VAR_0, le32_to_cpu(VAR_5->cmd_and_length));
return;
} else if (dtype == (E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D)) {
VAR_1->props.sum_needed = le32_to_cpu(VAR_2->upper.data) >> 8;
VAR_1->props.cptse = (txd_lower & E1000_TXD_CMD_TSE) ? 1 : 0;
e1000e_process_ts_option(VAR_0, VAR_2);
} else {
e1000e_process_ts_option(VAR_0, VAR_2);
VAR_1->props.cptse = 0;
}
addr = le64_to_cpu(VAR_2->buffer_addr);
if (!VAR_1->skip_cp) {
if (!net_tx_pkt_add_raw_fragment(VAR_1->tx_pkt, addr, VAR_4)) {
VAR_1->skip_cp = true;
}
}
if (eop) {
if (!VAR_1->skip_cp && net_tx_pkt_parse(VAR_1->tx_pkt)) {
if (e1000x_vlan_enabled(VAR_0->mac) &&
e1000x_is_vlan_txd(txd_lower)) {
net_tx_pkt_setup_vlan_header_ex(VAR_1->tx_pkt,
le16_to_cpu(VAR_2->upper.fields.special), VAR_0->vet);
}
if (e1000e_tx_pkt_send(VAR_0, VAR_1, VAR_3)) {
e1000e_on_tx_done_update_stats(VAR_0, VAR_1->tx_pkt);
}
}
VAR_1->skip_cp = false;
net_tx_pkt_reset(VAR_1->tx_pkt);
VAR_1->props.sum_needed = 0;
VAR_1->props.cptse = 0;
}
}
| [
"FUNC_0(E1000ECore *VAR_0,\nstruct e1000e_tx *VAR_1,\nstruct e1000_tx_desc *VAR_2,\nint VAR_3)\n{",
"uint32_t txd_lower = le32_to_cpu(VAR_2->lower.data);",
"uint32_t dtype = txd_lower & (E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D);",
"unsigned int VAR_4 = txd_lower & 0xffff;",
"uint64_t addr;",
"struct e1000_context_desc *VAR_5 = (struct e1000_context_desc *)VAR_2;",
"bool eop = txd_lower & E1000_TXD_CMD_EOP;",
"if (dtype == E1000_TXD_CMD_DEXT) {",
"e1000x_read_tx_ctx_descr(VAR_5, &VAR_1->props);",
"e1000e_process_snap_option(VAR_0, le32_to_cpu(VAR_5->cmd_and_length));",
"return;",
"} else if (dtype == (E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D)) {",
"VAR_1->props.sum_needed = le32_to_cpu(VAR_2->upper.data) >> 8;",
"VAR_1->props.cptse = (txd_lower & E1000_TXD_CMD_TSE) ? 1 : 0;",
"e1000e_process_ts_option(VAR_0, VAR_2);",
"} else {",
"e1000e_process_ts_option(VAR_0, VAR_2);",
"VAR_1->props.cptse = 0;",
"}",
"addr = le64_to_cpu(VAR_2->buffer_addr);",
"if (!VAR_1->skip_cp) {",
"if (!net_tx_pkt_add_raw_fragment(VAR_1->tx_pkt, addr, VAR_4)) {",
"VAR_1->skip_cp = true;",
"}",
"}",
"if (eop) {",
"if (!VAR_1->skip_cp && net_tx_pkt_parse(VAR_1->tx_pkt)) {",
"if (e1000x_vlan_enabled(VAR_0->mac) &&\ne1000x_is_vlan_txd(txd_lower)) {",
"net_tx_pkt_setup_vlan_header_ex(VAR_1->tx_pkt,\nle16_to_cpu(VAR_2->upper.fields.special), VAR_0->vet);",
"}",
"if (e1000e_tx_pkt_send(VAR_0, VAR_1, VAR_3)) {",
"e1000e_on_tx_done_update_stats(VAR_0, VAR_1->tx_pkt);",
"}",
"}",
"VAR_1->skip_cp = false;",
"net_tx_pkt_reset(VAR_1->tx_pkt);",
"VAR_1->props.sum_needed = 0;",
"VAR_1->props.cptse = 0;",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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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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[
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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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91
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[
95
],
[
97
],
[
101
],
[
103
],
[
105
],
[
107
]
] |
22,475 | BlockAIOCB *ide_issue_trim(
int64_t offset, QEMUIOVector *qiov,
BlockCompletionFunc *cb, void *cb_opaque, void *opaque)
{
BlockBackend *blk = opaque;
TrimAIOCB *iocb;
iocb = blk_aio_get(&trim_aiocb_info, blk, cb, cb_opaque);
iocb->blk = blk;
iocb->bh = qemu_bh_new(ide_trim_bh_cb, iocb);
iocb->ret = 0;
iocb->qiov = qiov;
iocb->i = -1;
iocb->j = 0;
ide_issue_trim_cb(iocb, 0);
return &iocb->common;
}
| false | qemu | ef0e64a9838c0a20b5cb8a0bd2dcbcc59b0b812d | BlockAIOCB *ide_issue_trim(
int64_t offset, QEMUIOVector *qiov,
BlockCompletionFunc *cb, void *cb_opaque, void *opaque)
{
BlockBackend *blk = opaque;
TrimAIOCB *iocb;
iocb = blk_aio_get(&trim_aiocb_info, blk, cb, cb_opaque);
iocb->blk = blk;
iocb->bh = qemu_bh_new(ide_trim_bh_cb, iocb);
iocb->ret = 0;
iocb->qiov = qiov;
iocb->i = -1;
iocb->j = 0;
ide_issue_trim_cb(iocb, 0);
return &iocb->common;
}
| {
"code": [],
"line_no": []
} | BlockAIOCB *FUNC_0(
int64_t offset, QEMUIOVector *qiov,
BlockCompletionFunc *cb, void *cb_opaque, void *opaque)
{
BlockBackend *blk = opaque;
TrimAIOCB *iocb;
iocb = blk_aio_get(&trim_aiocb_info, blk, cb, cb_opaque);
iocb->blk = blk;
iocb->bh = qemu_bh_new(ide_trim_bh_cb, iocb);
iocb->ret = 0;
iocb->qiov = qiov;
iocb->i = -1;
iocb->j = 0;
ide_issue_trim_cb(iocb, 0);
return &iocb->common;
}
| [
"BlockAIOCB *FUNC_0(\nint64_t offset, QEMUIOVector *qiov,\nBlockCompletionFunc *cb, void *cb_opaque, void *opaque)\n{",
"BlockBackend *blk = opaque;",
"TrimAIOCB *iocb;",
"iocb = blk_aio_get(&trim_aiocb_info, blk, cb, cb_opaque);",
"iocb->blk = blk;",
"iocb->bh = qemu_bh_new(ide_trim_bh_cb, iocb);",
"iocb->ret = 0;",
"iocb->qiov = qiov;",
"iocb->i = -1;",
"iocb->j = 0;",
"ide_issue_trim_cb(iocb, 0);",
"return &iocb->common;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
]
] |
22,476 | static int fw_cfg_boot_set(void *opaque, const char *boot_device)
{
fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
return 0;
}
| false | qemu | ddcd55316fb2851e144e719171621ad2816487dc | static int fw_cfg_boot_set(void *opaque, const char *boot_device)
{
fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(void *VAR_0, const char *VAR_1)
{
fw_cfg_add_i16(VAR_0, FW_CFG_BOOT_DEVICE, VAR_1[0]);
return 0;
}
| [
"static int FUNC_0(void *VAR_0, const char *VAR_1)\n{",
"fw_cfg_add_i16(VAR_0, FW_CFG_BOOT_DEVICE, VAR_1[0]);",
"return 0;",
"}"
] | [
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
]
] |
22,478 | static bool next_query_bds(BlockBackend **blk, BlockDriverState **bs,
bool query_nodes)
{
if (query_nodes) {
*bs = bdrv_next_node(*bs);
return !!*bs;
}
*blk = blk_next(*blk);
*bs = *blk ? blk_bs(*blk) : NULL;
return !!*blk;
}
| false | qemu | a6baa60807f88ba7d97b1787797fb58882ccbfb9 | static bool next_query_bds(BlockBackend **blk, BlockDriverState **bs,
bool query_nodes)
{
if (query_nodes) {
*bs = bdrv_next_node(*bs);
return !!*bs;
}
*blk = blk_next(*blk);
*bs = *blk ? blk_bs(*blk) : NULL;
return !!*blk;
}
| {
"code": [],
"line_no": []
} | static bool FUNC_0(BlockBackend **blk, BlockDriverState **bs,
bool query_nodes)
{
if (query_nodes) {
*bs = bdrv_next_node(*bs);
return !!*bs;
}
*blk = blk_next(*blk);
*bs = *blk ? blk_bs(*blk) : NULL;
return !!*blk;
}
| [
"static bool FUNC_0(BlockBackend **blk, BlockDriverState **bs,\nbool query_nodes)\n{",
"if (query_nodes) {",
"*bs = bdrv_next_node(*bs);",
"return !!*bs;",
"}",
"*blk = blk_next(*blk);",
"*bs = *blk ? blk_bs(*blk) : NULL;",
"return !!*blk;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
23
],
[
25
]
] |
22,480 | unsigned int EmulateAll(unsigned int opcode, FPA11* qfpa, CPUARMState* qregs)
{
unsigned int nRc = 0;
// unsigned long flags;
FPA11 *fpa11;
// save_flags(flags); sti();
qemufpa=qfpa;
user_registers=qregs;
#if 0
fprintf(stderr,"emulating FP insn 0x%08x, PC=0x%08x\n",
opcode, qregs[REG_PC]);
#endif
fpa11 = GET_FPA11();
if (fpa11->initflag == 0) /* good place for __builtin_expect */
{
resetFPA11();
SetRoundingMode(ROUND_TO_NEAREST);
SetRoundingPrecision(ROUND_EXTENDED);
fpa11->initflag = 1;
}
set_float_exception_flags(0, &fpa11->fp_status);
if (TEST_OPCODE(opcode,MASK_CPRT))
{
//fprintf(stderr,"emulating CPRT\n");
/* Emulate conversion opcodes. */
/* Emulate register transfer opcodes. */
/* Emulate comparison opcodes. */
nRc = EmulateCPRT(opcode);
}
else if (TEST_OPCODE(opcode,MASK_CPDO))
{
//fprintf(stderr,"emulating CPDO\n");
/* Emulate monadic arithmetic opcodes. */
/* Emulate dyadic arithmetic opcodes. */
nRc = EmulateCPDO(opcode);
}
else if (TEST_OPCODE(opcode,MASK_CPDT))
{
//fprintf(stderr,"emulating CPDT\n");
/* Emulate load/store opcodes. */
/* Emulate load/store multiple opcodes. */
nRc = EmulateCPDT(opcode);
}
else
{
/* Invalid instruction detected. Return FALSE. */
nRc = 0;
}
// restore_flags(flags);
if(nRc == 1 && get_float_exception_flags(&fpa11->fp_status))
{
//printf("fef 0x%x\n",float_exception_flags);
nRc -= get_float_exception_flags(&fpa11->fp_status);
}
//printf("returning %d\n",nRc);
return(nRc);
}
| false | qemu | 22e4104079a4a92a4800d516fc1d968a3e8b8157 | unsigned int EmulateAll(unsigned int opcode, FPA11* qfpa, CPUARMState* qregs)
{
unsigned int nRc = 0;
FPA11 *fpa11;
qemufpa=qfpa;
user_registers=qregs;
#if 0
fprintf(stderr,"emulating FP insn 0x%08x, PC=0x%08x\n",
opcode, qregs[REG_PC]);
#endif
fpa11 = GET_FPA11();
if (fpa11->initflag == 0)
{
resetFPA11();
SetRoundingMode(ROUND_TO_NEAREST);
SetRoundingPrecision(ROUND_EXTENDED);
fpa11->initflag = 1;
}
set_float_exception_flags(0, &fpa11->fp_status);
if (TEST_OPCODE(opcode,MASK_CPRT))
{
nRc = EmulateCPRT(opcode);
}
else if (TEST_OPCODE(opcode,MASK_CPDO))
{
nRc = EmulateCPDO(opcode);
}
else if (TEST_OPCODE(opcode,MASK_CPDT))
{
nRc = EmulateCPDT(opcode);
}
else
{
nRc = 0;
}
if(nRc == 1 && get_float_exception_flags(&fpa11->fp_status))
{
nRc -= get_float_exception_flags(&fpa11->fp_status);
}
return(nRc);
}
| {
"code": [],
"line_no": []
} | unsigned int FUNC_0(unsigned int VAR_0, FPA11* VAR_1, CPUARMState* VAR_2)
{
unsigned int VAR_3 = 0;
FPA11 *fpa11;
qemufpa=VAR_1;
user_registers=VAR_2;
#if 0
fprintf(stderr,"emulating FP insn 0x%08x, PC=0x%08x\n",
VAR_0, VAR_2[REG_PC]);
#endif
fpa11 = GET_FPA11();
if (fpa11->initflag == 0)
{
resetFPA11();
SetRoundingMode(ROUND_TO_NEAREST);
SetRoundingPrecision(ROUND_EXTENDED);
fpa11->initflag = 1;
}
set_float_exception_flags(0, &fpa11->fp_status);
if (TEST_OPCODE(VAR_0,MASK_CPRT))
{
VAR_3 = EmulateCPRT(VAR_0);
}
else if (TEST_OPCODE(VAR_0,MASK_CPDO))
{
VAR_3 = EmulateCPDO(VAR_0);
}
else if (TEST_OPCODE(VAR_0,MASK_CPDT))
{
VAR_3 = EmulateCPDT(VAR_0);
}
else
{
VAR_3 = 0;
}
if(VAR_3 == 1 && get_float_exception_flags(&fpa11->fp_status))
{
VAR_3 -= get_float_exception_flags(&fpa11->fp_status);
}
return(VAR_3);
}
| [
"unsigned int FUNC_0(unsigned int VAR_0, FPA11* VAR_1, CPUARMState* VAR_2)\n{",
"unsigned int VAR_3 = 0;",
"FPA11 *fpa11;",
"qemufpa=VAR_1;",
"user_registers=VAR_2;",
"#if 0\nfprintf(stderr,\"emulating FP insn 0x%08x, PC=0x%08x\\n\",\nVAR_0, VAR_2[REG_PC]);",
"#endif\nfpa11 = GET_FPA11();",
"if (fpa11->initflag == 0)\n{",
"resetFPA11();",
"SetRoundingMode(ROUND_TO_NEAREST);",
"SetRoundingPrecision(ROUND_EXTENDED);",
"fpa11->initflag = 1;",
"}",
"set_float_exception_flags(0, &fpa11->fp_status);",
"if (TEST_OPCODE(VAR_0,MASK_CPRT))\n{",
"VAR_3 = EmulateCPRT(VAR_0);",
"}",
"else if (TEST_OPCODE(VAR_0,MASK_CPDO))\n{",
"VAR_3 = EmulateCPDO(VAR_0);",
"}",
"else if (TEST_OPCODE(VAR_0,MASK_CPDT))\n{",
"VAR_3 = EmulateCPDT(VAR_0);",
"}",
"else\n{",
"VAR_3 = 0;",
"}",
"if(VAR_3 == 1 && get_float_exception_flags(&fpa11->fp_status))\n{",
"VAR_3 -= get_float_exception_flags(&fpa11->fp_status);",
"}",
"return(VAR_3);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
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0,
0,
0,
0,
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0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
15
],
[
17
],
[
21,
23,
25
],
[
27,
29
],
[
33,
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
49
],
[
53,
55
],
[
65
],
[
67
],
[
69,
71
],
[
79
],
[
81
],
[
83,
85
],
[
93
],
[
95
],
[
97,
99
],
[
103
],
[
105
],
[
111,
113
],
[
117
],
[
119
],
[
125
],
[
127
]
] |
22,481 | static gboolean io_watch_poll_dispatch(GSource *source, GSourceFunc callback,
gpointer user_data)
{
return g_io_watch_funcs.dispatch(source, callback, user_data);
}
| false | qemu | d185c094b404b4ff392b77d1244c0233da7d53bd | static gboolean io_watch_poll_dispatch(GSource *source, GSourceFunc callback,
gpointer user_data)
{
return g_io_watch_funcs.dispatch(source, callback, user_data);
}
| {
"code": [],
"line_no": []
} | static gboolean FUNC_0(GSource *source, GSourceFunc callback,
gpointer user_data)
{
return g_io_watch_funcs.dispatch(source, callback, user_data);
}
| [
"static gboolean FUNC_0(GSource *source, GSourceFunc callback,\ngpointer user_data)\n{",
"return g_io_watch_funcs.dispatch(source, callback, user_data);",
"}"
] | [
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
]
] |
22,484 | static void iostatus_bdrv_it(void *opaque, BlockDriverState *bs)
{
bdrv_iostatus_reset(bs);
}
| false | qemu | ab31979a7e835832605f8425d0eaa5c74d1e6375 | static void iostatus_bdrv_it(void *opaque, BlockDriverState *bs)
{
bdrv_iostatus_reset(bs);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, BlockDriverState *VAR_1)
{
bdrv_iostatus_reset(VAR_1);
}
| [
"static void FUNC_0(void *VAR_0, BlockDriverState *VAR_1)\n{",
"bdrv_iostatus_reset(VAR_1);",
"}"
] | [
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
22,485 | void op_flush_icache_range(void) {
CALL_FROM_TB2(tlb_flush_page, env, T0 + T1);
RETURN();
}
| false | qemu | df1561e22df42643d769aacdcc7d6d239f243366 | void op_flush_icache_range(void) {
CALL_FROM_TB2(tlb_flush_page, env, T0 + T1);
RETURN();
}
| {
"code": [],
"line_no": []
} | void FUNC_0(void) {
CALL_FROM_TB2(tlb_flush_page, env, T0 + T1);
RETURN();
}
| [
"void FUNC_0(void) {",
"CALL_FROM_TB2(tlb_flush_page, env, T0 + T1);",
"RETURN();",
"}"
] | [
0,
0,
0,
0
] | [
[
1
],
[
3
],
[
5
],
[
7
]
] |
22,486 | static uint64_t lan9118_readl(void *opaque, hwaddr offset,
unsigned size)
{
lan9118_state *s = (lan9118_state *)opaque;
//DPRINTF("Read reg 0x%02x\n", (int)offset);
if (offset < 0x20) {
/* RX FIFO */
return rx_fifo_pop(s);
}
switch (offset) {
case 0x40:
return rx_status_fifo_pop(s);
case 0x44:
return s->rx_status_fifo[s->tx_status_fifo_head];
case 0x48:
return tx_status_fifo_pop(s);
case 0x4c:
return s->tx_status_fifo[s->tx_status_fifo_head];
case CSR_ID_REV:
return 0x01180001;
case CSR_IRQ_CFG:
return s->irq_cfg;
case CSR_INT_STS:
return s->int_sts;
case CSR_INT_EN:
return s->int_en;
case CSR_BYTE_TEST:
return 0x87654321;
case CSR_FIFO_INT:
return s->fifo_int;
case CSR_RX_CFG:
return s->rx_cfg;
case CSR_TX_CFG:
return s->tx_cfg;
case CSR_HW_CFG:
return s->hw_cfg;
case CSR_RX_DP_CTRL:
return 0;
case CSR_RX_FIFO_INF:
return (s->rx_status_fifo_used << 16) | (s->rx_fifo_used << 2);
case CSR_TX_FIFO_INF:
return (s->tx_status_fifo_used << 16)
| (s->tx_fifo_size - s->txp->fifo_used);
case CSR_PMT_CTRL:
return s->pmt_ctrl;
case CSR_GPIO_CFG:
return s->gpio_cfg;
case CSR_GPT_CFG:
return s->gpt_cfg;
case CSR_GPT_CNT:
return ptimer_get_count(s->timer);
case CSR_WORD_SWAP:
return s->word_swap;
case CSR_FREE_RUN:
return (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / 40) - s->free_timer_start;
case CSR_RX_DROP:
/* TODO: Implement dropped frames counter. */
return 0;
case CSR_MAC_CSR_CMD:
return s->mac_cmd;
case CSR_MAC_CSR_DATA:
return s->mac_data;
case CSR_AFC_CFG:
return s->afc_cfg;
case CSR_E2P_CMD:
return s->e2p_cmd;
case CSR_E2P_DATA:
return s->e2p_data;
}
hw_error("lan9118_read: Bad reg 0x%x\n", (int)offset);
return 0;
}
| false | qemu | 52b4bb7383b32e4e7512f98c57738c8fc9cb35ba | static uint64_t lan9118_readl(void *opaque, hwaddr offset,
unsigned size)
{
lan9118_state *s = (lan9118_state *)opaque;
if (offset < 0x20) {
return rx_fifo_pop(s);
}
switch (offset) {
case 0x40:
return rx_status_fifo_pop(s);
case 0x44:
return s->rx_status_fifo[s->tx_status_fifo_head];
case 0x48:
return tx_status_fifo_pop(s);
case 0x4c:
return s->tx_status_fifo[s->tx_status_fifo_head];
case CSR_ID_REV:
return 0x01180001;
case CSR_IRQ_CFG:
return s->irq_cfg;
case CSR_INT_STS:
return s->int_sts;
case CSR_INT_EN:
return s->int_en;
case CSR_BYTE_TEST:
return 0x87654321;
case CSR_FIFO_INT:
return s->fifo_int;
case CSR_RX_CFG:
return s->rx_cfg;
case CSR_TX_CFG:
return s->tx_cfg;
case CSR_HW_CFG:
return s->hw_cfg;
case CSR_RX_DP_CTRL:
return 0;
case CSR_RX_FIFO_INF:
return (s->rx_status_fifo_used << 16) | (s->rx_fifo_used << 2);
case CSR_TX_FIFO_INF:
return (s->tx_status_fifo_used << 16)
| (s->tx_fifo_size - s->txp->fifo_used);
case CSR_PMT_CTRL:
return s->pmt_ctrl;
case CSR_GPIO_CFG:
return s->gpio_cfg;
case CSR_GPT_CFG:
return s->gpt_cfg;
case CSR_GPT_CNT:
return ptimer_get_count(s->timer);
case CSR_WORD_SWAP:
return s->word_swap;
case CSR_FREE_RUN:
return (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / 40) - s->free_timer_start;
case CSR_RX_DROP:
return 0;
case CSR_MAC_CSR_CMD:
return s->mac_cmd;
case CSR_MAC_CSR_DATA:
return s->mac_data;
case CSR_AFC_CFG:
return s->afc_cfg;
case CSR_E2P_CMD:
return s->e2p_cmd;
case CSR_E2P_DATA:
return s->e2p_data;
}
hw_error("lan9118_read: Bad reg 0x%x\n", (int)offset);
return 0;
}
| {
"code": [],
"line_no": []
} | static uint64_t FUNC_0(void *opaque, hwaddr offset,
unsigned size)
{
lan9118_state *s = (lan9118_state *)opaque;
if (offset < 0x20) {
return rx_fifo_pop(s);
}
switch (offset) {
case 0x40:
return rx_status_fifo_pop(s);
case 0x44:
return s->rx_status_fifo[s->tx_status_fifo_head];
case 0x48:
return tx_status_fifo_pop(s);
case 0x4c:
return s->tx_status_fifo[s->tx_status_fifo_head];
case CSR_ID_REV:
return 0x01180001;
case CSR_IRQ_CFG:
return s->irq_cfg;
case CSR_INT_STS:
return s->int_sts;
case CSR_INT_EN:
return s->int_en;
case CSR_BYTE_TEST:
return 0x87654321;
case CSR_FIFO_INT:
return s->fifo_int;
case CSR_RX_CFG:
return s->rx_cfg;
case CSR_TX_CFG:
return s->tx_cfg;
case CSR_HW_CFG:
return s->hw_cfg;
case CSR_RX_DP_CTRL:
return 0;
case CSR_RX_FIFO_INF:
return (s->rx_status_fifo_used << 16) | (s->rx_fifo_used << 2);
case CSR_TX_FIFO_INF:
return (s->tx_status_fifo_used << 16)
| (s->tx_fifo_size - s->txp->fifo_used);
case CSR_PMT_CTRL:
return s->pmt_ctrl;
case CSR_GPIO_CFG:
return s->gpio_cfg;
case CSR_GPT_CFG:
return s->gpt_cfg;
case CSR_GPT_CNT:
return ptimer_get_count(s->timer);
case CSR_WORD_SWAP:
return s->word_swap;
case CSR_FREE_RUN:
return (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / 40) - s->free_timer_start;
case CSR_RX_DROP:
return 0;
case CSR_MAC_CSR_CMD:
return s->mac_cmd;
case CSR_MAC_CSR_DATA:
return s->mac_data;
case CSR_AFC_CFG:
return s->afc_cfg;
case CSR_E2P_CMD:
return s->e2p_cmd;
case CSR_E2P_DATA:
return s->e2p_data;
}
hw_error("lan9118_read: Bad reg 0x%x\n", (int)offset);
return 0;
}
| [
"static uint64_t FUNC_0(void *opaque, hwaddr offset,\nunsigned size)\n{",
"lan9118_state *s = (lan9118_state *)opaque;",
"if (offset < 0x20) {",
"return rx_fifo_pop(s);",
"}",
"switch (offset) {",
"case 0x40:\nreturn rx_status_fifo_pop(s);",
"case 0x44:\nreturn s->rx_status_fifo[s->tx_status_fifo_head];",
"case 0x48:\nreturn tx_status_fifo_pop(s);",
"case 0x4c:\nreturn s->tx_status_fifo[s->tx_status_fifo_head];",
"case CSR_ID_REV:\nreturn 0x01180001;",
"case CSR_IRQ_CFG:\nreturn s->irq_cfg;",
"case CSR_INT_STS:\nreturn s->int_sts;",
"case CSR_INT_EN:\nreturn s->int_en;",
"case CSR_BYTE_TEST:\nreturn 0x87654321;",
"case CSR_FIFO_INT:\nreturn s->fifo_int;",
"case CSR_RX_CFG:\nreturn s->rx_cfg;",
"case CSR_TX_CFG:\nreturn s->tx_cfg;",
"case CSR_HW_CFG:\nreturn s->hw_cfg;",
"case CSR_RX_DP_CTRL:\nreturn 0;",
"case CSR_RX_FIFO_INF:\nreturn (s->rx_status_fifo_used << 16) | (s->rx_fifo_used << 2);",
"case CSR_TX_FIFO_INF:\nreturn (s->tx_status_fifo_used << 16)\n| (s->tx_fifo_size - s->txp->fifo_used);",
"case CSR_PMT_CTRL:\nreturn s->pmt_ctrl;",
"case CSR_GPIO_CFG:\nreturn s->gpio_cfg;",
"case CSR_GPT_CFG:\nreturn s->gpt_cfg;",
"case CSR_GPT_CNT:\nreturn ptimer_get_count(s->timer);",
"case CSR_WORD_SWAP:\nreturn s->word_swap;",
"case CSR_FREE_RUN:\nreturn (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / 40) - s->free_timer_start;",
"case CSR_RX_DROP:\nreturn 0;",
"case CSR_MAC_CSR_CMD:\nreturn s->mac_cmd;",
"case CSR_MAC_CSR_DATA:\nreturn s->mac_data;",
"case CSR_AFC_CFG:\nreturn s->afc_cfg;",
"case CSR_E2P_CMD:\nreturn s->e2p_cmd;",
"case CSR_E2P_DATA:\nreturn s->e2p_data;",
"}",
"hw_error(\"lan9118_read: Bad reg 0x%x\\n\", (int)offset);",
"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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] | [
[
1,
3,
5
],
[
7
],
[
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,
107
],
[
109,
111
],
[
113,
117
],
[
119,
121
],
[
123,
125
],
[
127,
129
],
[
131,
133
],
[
135,
137
],
[
139
],
[
141
],
[
143
],
[
145
]
] |
22,487 | static void do_attach(USBDevice *dev)
{
USBBus *bus = usb_bus_from_device(dev);
USBPort *port;
if (dev->attached) {
fprintf(stderr, "Warning: tried to attach usb device %s twice\n",
dev->devname);
return;
}
dev->attached++;
port = TAILQ_FIRST(&bus->free);
TAILQ_REMOVE(&bus->free, port, next);
bus->nfree--;
usb_attach(port, dev);
TAILQ_INSERT_TAIL(&bus->used, port, next);
bus->nused++;
}
| false | qemu | 72cf2d4f0e181d0d3a3122e04129c58a95da713e | static void do_attach(USBDevice *dev)
{
USBBus *bus = usb_bus_from_device(dev);
USBPort *port;
if (dev->attached) {
fprintf(stderr, "Warning: tried to attach usb device %s twice\n",
dev->devname);
return;
}
dev->attached++;
port = TAILQ_FIRST(&bus->free);
TAILQ_REMOVE(&bus->free, port, next);
bus->nfree--;
usb_attach(port, dev);
TAILQ_INSERT_TAIL(&bus->used, port, next);
bus->nused++;
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(USBDevice *VAR_0)
{
USBBus *bus = usb_bus_from_device(VAR_0);
USBPort *port;
if (VAR_0->attached) {
fprintf(stderr, "Warning: tried to attach usb device %s twice\n",
VAR_0->devname);
return;
}
VAR_0->attached++;
port = TAILQ_FIRST(&bus->free);
TAILQ_REMOVE(&bus->free, port, next);
bus->nfree--;
usb_attach(port, VAR_0);
TAILQ_INSERT_TAIL(&bus->used, port, next);
bus->nused++;
}
| [
"static void FUNC_0(USBDevice *VAR_0)\n{",
"USBBus *bus = usb_bus_from_device(VAR_0);",
"USBPort *port;",
"if (VAR_0->attached) {",
"fprintf(stderr, \"Warning: tried to attach usb device %s twice\\n\",\nVAR_0->devname);",
"return;",
"}",
"VAR_0->attached++;",
"port = TAILQ_FIRST(&bus->free);",
"TAILQ_REMOVE(&bus->free, port, next);",
"bus->nfree--;",
"usb_attach(port, VAR_0);",
"TAILQ_INSERT_TAIL(&bus->used, port, next);",
"bus->nused++;",
"}"
] | [
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
],
[
25
],
[
27
],
[
29
],
[
33
],
[
37
],
[
39
],
[
41
]
] |
22,488 | static void add_to_pool(BufferPoolEntry *buf)
{
AVBufferPool *pool;
BufferPoolEntry *cur, *end = buf;
if (!buf)
return;
pool = buf->pool;
while (end->next)
end = end->next;
while ((cur = avpriv_atomic_ptr_cas((void * volatile *)&pool->pool, NULL, buf))) {
/* pool is not empty, retrieve it and append it to our list */
cur = get_pool(pool);
end->next = cur;
while (end->next)
end = end->next;
}
}
| true | FFmpeg | fbd6c97f9ca858140df16dd07200ea0d4bdc1a83 | static void add_to_pool(BufferPoolEntry *buf)
{
AVBufferPool *pool;
BufferPoolEntry *cur, *end = buf;
if (!buf)
return;
pool = buf->pool;
while (end->next)
end = end->next;
while ((cur = avpriv_atomic_ptr_cas((void * volatile *)&pool->pool, NULL, buf))) {
cur = get_pool(pool);
end->next = cur;
while (end->next)
end = end->next;
}
}
| {
"code": [
"static void add_to_pool(BufferPoolEntry *buf)",
" AVBufferPool *pool;",
" BufferPoolEntry *cur, *end = buf;",
" if (!buf)",
" pool = buf->pool;",
" while (end->next)",
" end = end->next;",
" while ((cur = avpriv_atomic_ptr_cas((void * volatile *)&pool->pool, NULL, buf))) {",
" cur = get_pool(pool);",
" end->next = cur;",
" while (end->next)",
" end = end->next;",
" if (!buf)"
],
"line_no": [
1,
5,
7,
11,
15,
19,
21,
25,
29,
31,
33,
35,
11
]
} | static void FUNC_0(BufferPoolEntry *VAR_0)
{
AVBufferPool *pool;
BufferPoolEntry *cur, *end = VAR_0;
if (!VAR_0)
return;
pool = VAR_0->pool;
while (end->next)
end = end->next;
while ((cur = avpriv_atomic_ptr_cas((void * volatile *)&pool->pool, NULL, VAR_0))) {
cur = get_pool(pool);
end->next = cur;
while (end->next)
end = end->next;
}
}
| [
"static void FUNC_0(BufferPoolEntry *VAR_0)\n{",
"AVBufferPool *pool;",
"BufferPoolEntry *cur, *end = VAR_0;",
"if (!VAR_0)\nreturn;",
"pool = VAR_0->pool;",
"while (end->next)\nend = end->next;",
"while ((cur = avpriv_atomic_ptr_cas((void * volatile *)&pool->pool, NULL, VAR_0))) {",
"cur = get_pool(pool);",
"end->next = cur;",
"while (end->next)\nend = end->next;",
"}",
"}"
] | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11,
13
],
[
15
],
[
19,
21
],
[
25
],
[
29
],
[
31
],
[
33,
35
],
[
37
],
[
39
]
] |
22,489 | static int tcp_get_msgfds(CharDriverState *chr, int *fds, int num)
{
TCPCharDriver *s = chr->opaque;
int to_copy = (s->read_msgfds_num < num) ? s->read_msgfds_num : num;
if (to_copy) {
memcpy(fds, s->read_msgfds, to_copy * sizeof(int));
g_free(s->read_msgfds);
s->read_msgfds = 0;
s->read_msgfds_num = 0;
return to_copy; | true | qemu | d2fc39b4208709db95b6825c0e1b00ce6fbf0ecc | static int tcp_get_msgfds(CharDriverState *chr, int *fds, int num)
{
TCPCharDriver *s = chr->opaque;
int to_copy = (s->read_msgfds_num < num) ? s->read_msgfds_num : num;
if (to_copy) {
memcpy(fds, s->read_msgfds, to_copy * sizeof(int));
g_free(s->read_msgfds);
s->read_msgfds = 0;
s->read_msgfds_num = 0;
return to_copy; | {
"code": [],
"line_no": []
} | static int FUNC_0(CharDriverState *VAR_0, int *VAR_1, int VAR_2)
{
TCPCharDriver *s = VAR_0->opaque;
int VAR_3 = (s->read_msgfds_num < VAR_2) ? s->read_msgfds_num : VAR_2;
if (VAR_3) {
memcpy(VAR_1, s->read_msgfds, VAR_3 * sizeof(int));
g_free(s->read_msgfds);
s->read_msgfds = 0;
s->read_msgfds_num = 0;
return VAR_3; | [
"static int FUNC_0(CharDriverState *VAR_0, int *VAR_1, int VAR_2)\n{",
"TCPCharDriver *s = VAR_0->opaque;",
"int VAR_3 = (s->read_msgfds_num < VAR_2) ? s->read_msgfds_num : VAR_2;",
"if (VAR_3) {",
"memcpy(VAR_1, s->read_msgfds, VAR_3 * sizeof(int));",
"g_free(s->read_msgfds);",
"s->read_msgfds = 0;",
"s->read_msgfds_num = 0;",
"return VAR_3;"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
2
],
[
3
],
[
4
],
[
5
],
[
6
],
[
7
],
[
8
],
[
9
],
[
10
]
] |
22,490 | void *qht_do_lookup(struct qht_bucket *head, qht_lookup_func_t func,
const void *userp, uint32_t hash)
{
struct qht_bucket *b = head;
int i;
do {
for (i = 0; i < QHT_BUCKET_ENTRIES; i++) {
if (b->hashes[i] == hash) {
/* The pointer is dereferenced before seqlock_read_retry,
* so (unlike qht_insert__locked) we need to use
* atomic_rcu_read here.
*/
void *p = atomic_rcu_read(&b->pointers[i]);
if (likely(p) && likely(func(p, userp))) {
return p;
}
}
}
b = atomic_rcu_read(&b->next);
} while (b);
return NULL;
}
| true | qemu | a890643958f03aaa344290700093b280cb606c28 | void *qht_do_lookup(struct qht_bucket *head, qht_lookup_func_t func,
const void *userp, uint32_t hash)
{
struct qht_bucket *b = head;
int i;
do {
for (i = 0; i < QHT_BUCKET_ENTRIES; i++) {
if (b->hashes[i] == hash) {
void *p = atomic_rcu_read(&b->pointers[i]);
if (likely(p) && likely(func(p, userp))) {
return p;
}
}
}
b = atomic_rcu_read(&b->next);
} while (b);
return NULL;
}
| {
"code": [
" if (b->hashes[i] == hash) {"
],
"line_no": [
17
]
} | void *FUNC_0(struct qht_bucket *VAR_0, qht_lookup_func_t VAR_1,
const void *VAR_2, uint32_t VAR_3)
{
struct qht_bucket *VAR_4 = VAR_0;
int VAR_5;
do {
for (VAR_5 = 0; VAR_5 < QHT_BUCKET_ENTRIES; VAR_5++) {
if (VAR_4->hashes[VAR_5] == VAR_3) {
void *p = atomic_rcu_read(&VAR_4->pointers[VAR_5]);
if (likely(p) && likely(VAR_1(p, VAR_2))) {
return p;
}
}
}
VAR_4 = atomic_rcu_read(&VAR_4->next);
} while (VAR_4);
return NULL;
}
| [
"void *FUNC_0(struct qht_bucket *VAR_0, qht_lookup_func_t VAR_1,\nconst void *VAR_2, uint32_t VAR_3)\n{",
"struct qht_bucket *VAR_4 = VAR_0;",
"int VAR_5;",
"do {",
"for (VAR_5 = 0; VAR_5 < QHT_BUCKET_ENTRIES; VAR_5++) {",
"if (VAR_4->hashes[VAR_5] == VAR_3) {",
"void *p = atomic_rcu_read(&VAR_4->pointers[VAR_5]);",
"if (likely(p) && likely(VAR_1(p, VAR_2))) {",
"return p;",
"}",
"}",
"}",
"VAR_4 = atomic_rcu_read(&VAR_4->next);",
"} while (VAR_4);",
"return NULL;",
"}"
] | [
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
27
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
47
],
[
49
]
] |
22,491 | static void test_io_channel_command_fifo(bool async)
{
#define TEST_FIFO "tests/test-io-channel-command.fifo"
QIOChannel *src, *dst;
QIOChannelTest *test;
char *srcfifo = g_strdup_printf("PIPE:%s,wronly", TEST_FIFO);
char *dstfifo = g_strdup_printf("PIPE:%s,rdonly", TEST_FIFO);
const char *srcargv[] = {
"/bin/socat", "-", srcfifo, NULL,
};
const char *dstargv[] = {
"/bin/socat", dstfifo, "-", NULL,
};
unlink(TEST_FIFO);
if (access("/bin/socat", X_OK) < 0) {
return; /* Pretend success if socat is not present */
}
if (mkfifo(TEST_FIFO, 0600) < 0) {
abort();
}
src = QIO_CHANNEL(qio_channel_command_new_spawn(srcargv,
O_WRONLY,
&error_abort));
dst = QIO_CHANNEL(qio_channel_command_new_spawn(dstargv,
O_RDONLY,
&error_abort));
test = qio_channel_test_new();
qio_channel_test_run_threads(test, async, src, dst);
qio_channel_test_validate(test);
object_unref(OBJECT(src));
object_unref(OBJECT(dst));
g_free(srcfifo);
g_free(dstfifo);
unlink(TEST_FIFO);
}
| true | qemu | 14324f585d76abd8a609c119d627503e6a0961be | static void test_io_channel_command_fifo(bool async)
{
#define TEST_FIFO "tests/test-io-channel-command.fifo"
QIOChannel *src, *dst;
QIOChannelTest *test;
char *srcfifo = g_strdup_printf("PIPE:%s,wronly", TEST_FIFO);
char *dstfifo = g_strdup_printf("PIPE:%s,rdonly", TEST_FIFO);
const char *srcargv[] = {
"/bin/socat", "-", srcfifo, NULL,
};
const char *dstargv[] = {
"/bin/socat", dstfifo, "-", NULL,
};
unlink(TEST_FIFO);
if (access("/bin/socat", X_OK) < 0) {
return;
}
if (mkfifo(TEST_FIFO, 0600) < 0) {
abort();
}
src = QIO_CHANNEL(qio_channel_command_new_spawn(srcargv,
O_WRONLY,
&error_abort));
dst = QIO_CHANNEL(qio_channel_command_new_spawn(dstargv,
O_RDONLY,
&error_abort));
test = qio_channel_test_new();
qio_channel_test_run_threads(test, async, src, dst);
qio_channel_test_validate(test);
object_unref(OBJECT(src));
object_unref(OBJECT(dst));
g_free(srcfifo);
g_free(dstfifo);
unlink(TEST_FIFO);
}
| {
"code": [
" char *srcfifo = g_strdup_printf(\"PIPE:%s,wronly\", TEST_FIFO);",
" char *dstfifo = g_strdup_printf(\"PIPE:%s,rdonly\", TEST_FIFO);",
" g_free(srcfifo);",
" g_free(dstfifo);"
],
"line_no": [
11,
13,
71,
73
]
} | static void FUNC_0(bool VAR_0)
{
#define TEST_FIFO "tests/test-io-channel-command.fifo"
QIOChannel *src, *dst;
QIOChannelTest *test;
char *VAR_1 = g_strdup_printf("PIPE:%s,wronly", TEST_FIFO);
char *VAR_2 = g_strdup_printf("PIPE:%s,rdonly", TEST_FIFO);
const char *VAR_3[] = {
"/bin/socat", "-", VAR_1, NULL,
};
const char *VAR_4[] = {
"/bin/socat", VAR_2, "-", NULL,
};
unlink(TEST_FIFO);
if (access("/bin/socat", X_OK) < 0) {
return;
}
if (mkfifo(TEST_FIFO, 0600) < 0) {
abort();
}
src = QIO_CHANNEL(qio_channel_command_new_spawn(VAR_3,
O_WRONLY,
&error_abort));
dst = QIO_CHANNEL(qio_channel_command_new_spawn(VAR_4,
O_RDONLY,
&error_abort));
test = qio_channel_test_new();
qio_channel_test_run_threads(test, VAR_0, src, dst);
qio_channel_test_validate(test);
object_unref(OBJECT(src));
object_unref(OBJECT(dst));
g_free(VAR_1);
g_free(VAR_2);
unlink(TEST_FIFO);
}
| [
"static void FUNC_0(bool VAR_0)\n{",
"#define TEST_FIFO \"tests/test-io-channel-command.fifo\"\nQIOChannel *src, *dst;",
"QIOChannelTest *test;",
"char *VAR_1 = g_strdup_printf(\"PIPE:%s,wronly\", TEST_FIFO);",
"char *VAR_2 = g_strdup_printf(\"PIPE:%s,rdonly\", TEST_FIFO);",
"const char *VAR_3[] = {",
"\"/bin/socat\", \"-\", VAR_1, NULL,\n};",
"const char *VAR_4[] = {",
"\"/bin/socat\", VAR_2, \"-\", NULL,\n};",
"unlink(TEST_FIFO);",
"if (access(\"/bin/socat\", X_OK) < 0) {",
"return;",
"}",
"if (mkfifo(TEST_FIFO, 0600) < 0) {",
"abort();",
"}",
"src = QIO_CHANNEL(qio_channel_command_new_spawn(VAR_3,\nO_WRONLY,\n&error_abort));",
"dst = QIO_CHANNEL(qio_channel_command_new_spawn(VAR_4,\nO_RDONLY,\n&error_abort));",
"test = qio_channel_test_new();",
"qio_channel_test_run_threads(test, VAR_0, src, dst);",
"qio_channel_test_validate(test);",
"object_unref(OBJECT(src));",
"object_unref(OBJECT(dst));",
"g_free(VAR_1);",
"g_free(VAR_2);",
"unlink(TEST_FIFO);",
"}"
] | [
0,
0,
0,
1,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
1,
1,
0,
0
] | [
[
1,
3
],
[
5,
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17,
19
],
[
21
],
[
23,
25
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43,
45,
47
],
[
49,
51,
53
],
[
57
],
[
59
],
[
61
],
[
65
],
[
67
],
[
71
],
[
73
],
[
75
],
[
77
]
] |
22,492 | static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
{
BlockDriverState *source = s->common.bs;
int nb_sectors, sectors_per_chunk, nb_chunks;
int64_t end, sector_num, next_chunk, next_sector, hbitmap_next_sector;
uint64_t delay_ns = 0;
MirrorOp *op;
s->sector_num = hbitmap_iter_next(&s->hbi);
if (s->sector_num < 0) {
bdrv_dirty_iter_init(source, s->dirty_bitmap, &s->hbi);
s->sector_num = hbitmap_iter_next(&s->hbi);
trace_mirror_restart_iter(s,
bdrv_get_dirty_count(source, s->dirty_bitmap));
assert(s->sector_num >= 0);
}
hbitmap_next_sector = s->sector_num;
sector_num = s->sector_num;
sectors_per_chunk = s->granularity >> BDRV_SECTOR_BITS;
end = s->bdev_length / BDRV_SECTOR_SIZE;
/* Extend the QEMUIOVector to include all adjacent blocks that will
* be copied in this operation.
*
* We have to do this if we have no backing file yet in the destination,
* and the cluster size is very large. Then we need to do COW ourselves.
* The first time a cluster is copied, copy it entirely. Note that,
* because both the granularity and the cluster size are powers of two,
* the number of sectors to copy cannot exceed one cluster.
*
* We also want to extend the QEMUIOVector to include more adjacent
* dirty blocks if possible, to limit the number of I/O operations and
* run efficiently even with a small granularity.
*/
nb_chunks = 0;
nb_sectors = 0;
next_sector = sector_num;
next_chunk = sector_num / sectors_per_chunk;
/* Wait for I/O to this cluster (from a previous iteration) to be done. */
while (test_bit(next_chunk, s->in_flight_bitmap)) {
trace_mirror_yield_in_flight(s, sector_num, s->in_flight);
qemu_coroutine_yield();
}
do {
int added_sectors, added_chunks;
if (!bdrv_get_dirty(source, s->dirty_bitmap, next_sector) ||
test_bit(next_chunk, s->in_flight_bitmap)) {
assert(nb_sectors > 0);
break;
}
added_sectors = sectors_per_chunk;
if (s->cow_bitmap && !test_bit(next_chunk, s->cow_bitmap)) {
bdrv_round_to_clusters(s->target,
next_sector, added_sectors,
&next_sector, &added_sectors);
/* On the first iteration, the rounding may make us copy
* sectors before the first dirty one.
*/
if (next_sector < sector_num) {
assert(nb_sectors == 0);
sector_num = next_sector;
next_chunk = next_sector / sectors_per_chunk;
}
}
added_sectors = MIN(added_sectors, end - (sector_num + nb_sectors));
added_chunks = (added_sectors + sectors_per_chunk - 1) / sectors_per_chunk;
/* When doing COW, it may happen that there is not enough space for
* a full cluster. Wait if that is the case.
*/
while (nb_chunks == 0 && s->buf_free_count < added_chunks) {
trace_mirror_yield_buf_busy(s, nb_chunks, s->in_flight);
qemu_coroutine_yield();
}
if (s->buf_free_count < nb_chunks + added_chunks) {
trace_mirror_break_buf_busy(s, nb_chunks, s->in_flight);
break;
}
/* We have enough free space to copy these sectors. */
bitmap_set(s->in_flight_bitmap, next_chunk, added_chunks);
nb_sectors += added_sectors;
nb_chunks += added_chunks;
next_sector += added_sectors;
next_chunk += added_chunks;
if (!s->synced && s->common.speed) {
delay_ns = ratelimit_calculate_delay(&s->limit, added_sectors);
}
} while (delay_ns == 0 && next_sector < end);
/* Allocate a MirrorOp that is used as an AIO callback. */
op = g_slice_new(MirrorOp);
op->s = s;
op->sector_num = sector_num;
op->nb_sectors = nb_sectors;
/* Now make a QEMUIOVector taking enough granularity-sized chunks
* from s->buf_free.
*/
qemu_iovec_init(&op->qiov, nb_chunks);
next_sector = sector_num;
while (nb_chunks-- > 0) {
MirrorBuffer *buf = QSIMPLEQ_FIRST(&s->buf_free);
size_t remaining = (nb_sectors * BDRV_SECTOR_SIZE) - op->qiov.size;
QSIMPLEQ_REMOVE_HEAD(&s->buf_free, next);
s->buf_free_count--;
qemu_iovec_add(&op->qiov, buf, MIN(s->granularity, remaining));
/* Advance the HBitmapIter in parallel, so that we do not examine
* the same sector twice.
*/
if (next_sector > hbitmap_next_sector
&& bdrv_get_dirty(source, s->dirty_bitmap, next_sector)) {
hbitmap_next_sector = hbitmap_iter_next(&s->hbi);
}
next_sector += sectors_per_chunk;
}
bdrv_reset_dirty(source, sector_num, nb_sectors);
/* Copy the dirty cluster. */
s->in_flight++;
s->sectors_in_flight += nb_sectors;
trace_mirror_one_iteration(s, sector_num, nb_sectors);
bdrv_aio_readv(source, sector_num, &op->qiov, nb_sectors,
mirror_read_complete, op);
return delay_ns;
}
| true | qemu | c4237dfa635900e4d1cdc6038d5efe3507f45f0c | static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
{
BlockDriverState *source = s->common.bs;
int nb_sectors, sectors_per_chunk, nb_chunks;
int64_t end, sector_num, next_chunk, next_sector, hbitmap_next_sector;
uint64_t delay_ns = 0;
MirrorOp *op;
s->sector_num = hbitmap_iter_next(&s->hbi);
if (s->sector_num < 0) {
bdrv_dirty_iter_init(source, s->dirty_bitmap, &s->hbi);
s->sector_num = hbitmap_iter_next(&s->hbi);
trace_mirror_restart_iter(s,
bdrv_get_dirty_count(source, s->dirty_bitmap));
assert(s->sector_num >= 0);
}
hbitmap_next_sector = s->sector_num;
sector_num = s->sector_num;
sectors_per_chunk = s->granularity >> BDRV_SECTOR_BITS;
end = s->bdev_length / BDRV_SECTOR_SIZE;
nb_chunks = 0;
nb_sectors = 0;
next_sector = sector_num;
next_chunk = sector_num / sectors_per_chunk;
while (test_bit(next_chunk, s->in_flight_bitmap)) {
trace_mirror_yield_in_flight(s, sector_num, s->in_flight);
qemu_coroutine_yield();
}
do {
int added_sectors, added_chunks;
if (!bdrv_get_dirty(source, s->dirty_bitmap, next_sector) ||
test_bit(next_chunk, s->in_flight_bitmap)) {
assert(nb_sectors > 0);
break;
}
added_sectors = sectors_per_chunk;
if (s->cow_bitmap && !test_bit(next_chunk, s->cow_bitmap)) {
bdrv_round_to_clusters(s->target,
next_sector, added_sectors,
&next_sector, &added_sectors);
if (next_sector < sector_num) {
assert(nb_sectors == 0);
sector_num = next_sector;
next_chunk = next_sector / sectors_per_chunk;
}
}
added_sectors = MIN(added_sectors, end - (sector_num + nb_sectors));
added_chunks = (added_sectors + sectors_per_chunk - 1) / sectors_per_chunk;
while (nb_chunks == 0 && s->buf_free_count < added_chunks) {
trace_mirror_yield_buf_busy(s, nb_chunks, s->in_flight);
qemu_coroutine_yield();
}
if (s->buf_free_count < nb_chunks + added_chunks) {
trace_mirror_break_buf_busy(s, nb_chunks, s->in_flight);
break;
}
bitmap_set(s->in_flight_bitmap, next_chunk, added_chunks);
nb_sectors += added_sectors;
nb_chunks += added_chunks;
next_sector += added_sectors;
next_chunk += added_chunks;
if (!s->synced && s->common.speed) {
delay_ns = ratelimit_calculate_delay(&s->limit, added_sectors);
}
} while (delay_ns == 0 && next_sector < end);
op = g_slice_new(MirrorOp);
op->s = s;
op->sector_num = sector_num;
op->nb_sectors = nb_sectors;
qemu_iovec_init(&op->qiov, nb_chunks);
next_sector = sector_num;
while (nb_chunks-- > 0) {
MirrorBuffer *buf = QSIMPLEQ_FIRST(&s->buf_free);
size_t remaining = (nb_sectors * BDRV_SECTOR_SIZE) - op->qiov.size;
QSIMPLEQ_REMOVE_HEAD(&s->buf_free, next);
s->buf_free_count--;
qemu_iovec_add(&op->qiov, buf, MIN(s->granularity, remaining));
if (next_sector > hbitmap_next_sector
&& bdrv_get_dirty(source, s->dirty_bitmap, next_sector)) {
hbitmap_next_sector = hbitmap_iter_next(&s->hbi);
}
next_sector += sectors_per_chunk;
}
bdrv_reset_dirty(source, sector_num, nb_sectors);
s->in_flight++;
s->sectors_in_flight += nb_sectors;
trace_mirror_one_iteration(s, sector_num, nb_sectors);
bdrv_aio_readv(source, sector_num, &op->qiov, nb_sectors,
mirror_read_complete, op);
return delay_ns;
}
| {
"code": [
" bdrv_reset_dirty(source, sector_num, nb_sectors);"
],
"line_no": [
257
]
} | static uint64_t VAR_0 mirror_iteration(MirrorBlockJob *s)
{
BlockDriverState *source = s->common.bs;
int nb_sectors, sectors_per_chunk, nb_chunks;
int64_t end, sector_num, next_chunk, next_sector, hbitmap_next_sector;
uint64_t delay_ns = 0;
MirrorOp *op;
s->sector_num = hbitmap_iter_next(&s->hbi);
if (s->sector_num < 0) {
bdrv_dirty_iter_init(source, s->dirty_bitmap, &s->hbi);
s->sector_num = hbitmap_iter_next(&s->hbi);
trace_mirror_restart_iter(s,
bdrv_get_dirty_count(source, s->dirty_bitmap));
assert(s->sector_num >= 0);
}
hbitmap_next_sector = s->sector_num;
sector_num = s->sector_num;
sectors_per_chunk = s->granularity >> BDRV_SECTOR_BITS;
end = s->bdev_length / BDRV_SECTOR_SIZE;
nb_chunks = 0;
nb_sectors = 0;
next_sector = sector_num;
next_chunk = sector_num / sectors_per_chunk;
while (test_bit(next_chunk, s->in_flight_bitmap)) {
trace_mirror_yield_in_flight(s, sector_num, s->in_flight);
qemu_coroutine_yield();
}
do {
int added_sectors, added_chunks;
if (!bdrv_get_dirty(source, s->dirty_bitmap, next_sector) ||
test_bit(next_chunk, s->in_flight_bitmap)) {
assert(nb_sectors > 0);
break;
}
added_sectors = sectors_per_chunk;
if (s->cow_bitmap && !test_bit(next_chunk, s->cow_bitmap)) {
bdrv_round_to_clusters(s->target,
next_sector, added_sectors,
&next_sector, &added_sectors);
if (next_sector < sector_num) {
assert(nb_sectors == 0);
sector_num = next_sector;
next_chunk = next_sector / sectors_per_chunk;
}
}
added_sectors = MIN(added_sectors, end - (sector_num + nb_sectors));
added_chunks = (added_sectors + sectors_per_chunk - 1) / sectors_per_chunk;
while (nb_chunks == 0 && s->buf_free_count < added_chunks) {
trace_mirror_yield_buf_busy(s, nb_chunks, s->in_flight);
qemu_coroutine_yield();
}
if (s->buf_free_count < nb_chunks + added_chunks) {
trace_mirror_break_buf_busy(s, nb_chunks, s->in_flight);
break;
}
bitmap_set(s->in_flight_bitmap, next_chunk, added_chunks);
nb_sectors += added_sectors;
nb_chunks += added_chunks;
next_sector += added_sectors;
next_chunk += added_chunks;
if (!s->synced && s->common.speed) {
delay_ns = ratelimit_calculate_delay(&s->limit, added_sectors);
}
} while (delay_ns == 0 && next_sector < end);
op = g_slice_new(MirrorOp);
op->s = s;
op->sector_num = sector_num;
op->nb_sectors = nb_sectors;
qemu_iovec_init(&op->qiov, nb_chunks);
next_sector = sector_num;
while (nb_chunks-- > 0) {
MirrorBuffer *buf = QSIMPLEQ_FIRST(&s->buf_free);
size_t remaining = (nb_sectors * BDRV_SECTOR_SIZE) - op->qiov.size;
QSIMPLEQ_REMOVE_HEAD(&s->buf_free, next);
s->buf_free_count--;
qemu_iovec_add(&op->qiov, buf, MIN(s->granularity, remaining));
if (next_sector > hbitmap_next_sector
&& bdrv_get_dirty(source, s->dirty_bitmap, next_sector)) {
hbitmap_next_sector = hbitmap_iter_next(&s->hbi);
}
next_sector += sectors_per_chunk;
}
bdrv_reset_dirty(source, sector_num, nb_sectors);
s->in_flight++;
s->sectors_in_flight += nb_sectors;
trace_mirror_one_iteration(s, sector_num, nb_sectors);
bdrv_aio_readv(source, sector_num, &op->qiov, nb_sectors,
mirror_read_complete, op);
return delay_ns;
}
| [
"static uint64_t VAR_0 mirror_iteration(MirrorBlockJob *s)\n{",
"BlockDriverState *source = s->common.bs;",
"int nb_sectors, sectors_per_chunk, nb_chunks;",
"int64_t end, sector_num, next_chunk, next_sector, hbitmap_next_sector;",
"uint64_t delay_ns = 0;",
"MirrorOp *op;",
"s->sector_num = hbitmap_iter_next(&s->hbi);",
"if (s->sector_num < 0) {",
"bdrv_dirty_iter_init(source, s->dirty_bitmap, &s->hbi);",
"s->sector_num = hbitmap_iter_next(&s->hbi);",
"trace_mirror_restart_iter(s,\nbdrv_get_dirty_count(source, s->dirty_bitmap));",
"assert(s->sector_num >= 0);",
"}",
"hbitmap_next_sector = s->sector_num;",
"sector_num = s->sector_num;",
"sectors_per_chunk = s->granularity >> BDRV_SECTOR_BITS;",
"end = s->bdev_length / BDRV_SECTOR_SIZE;",
"nb_chunks = 0;",
"nb_sectors = 0;",
"next_sector = sector_num;",
"next_chunk = sector_num / sectors_per_chunk;",
"while (test_bit(next_chunk, s->in_flight_bitmap)) {",
"trace_mirror_yield_in_flight(s, sector_num, s->in_flight);",
"qemu_coroutine_yield();",
"}",
"do {",
"int added_sectors, added_chunks;",
"if (!bdrv_get_dirty(source, s->dirty_bitmap, next_sector) ||\ntest_bit(next_chunk, s->in_flight_bitmap)) {",
"assert(nb_sectors > 0);",
"break;",
"}",
"added_sectors = sectors_per_chunk;",
"if (s->cow_bitmap && !test_bit(next_chunk, s->cow_bitmap)) {",
"bdrv_round_to_clusters(s->target,\nnext_sector, added_sectors,\n&next_sector, &added_sectors);",
"if (next_sector < sector_num) {",
"assert(nb_sectors == 0);",
"sector_num = next_sector;",
"next_chunk = next_sector / sectors_per_chunk;",
"}",
"}",
"added_sectors = MIN(added_sectors, end - (sector_num + nb_sectors));",
"added_chunks = (added_sectors + sectors_per_chunk - 1) / sectors_per_chunk;",
"while (nb_chunks == 0 && s->buf_free_count < added_chunks) {",
"trace_mirror_yield_buf_busy(s, nb_chunks, s->in_flight);",
"qemu_coroutine_yield();",
"}",
"if (s->buf_free_count < nb_chunks + added_chunks) {",
"trace_mirror_break_buf_busy(s, nb_chunks, s->in_flight);",
"break;",
"}",
"bitmap_set(s->in_flight_bitmap, next_chunk, added_chunks);",
"nb_sectors += added_sectors;",
"nb_chunks += added_chunks;",
"next_sector += added_sectors;",
"next_chunk += added_chunks;",
"if (!s->synced && s->common.speed) {",
"delay_ns = ratelimit_calculate_delay(&s->limit, added_sectors);",
"}",
"} while (delay_ns == 0 && next_sector < end);",
"op = g_slice_new(MirrorOp);",
"op->s = s;",
"op->sector_num = sector_num;",
"op->nb_sectors = nb_sectors;",
"qemu_iovec_init(&op->qiov, nb_chunks);",
"next_sector = sector_num;",
"while (nb_chunks-- > 0) {",
"MirrorBuffer *buf = QSIMPLEQ_FIRST(&s->buf_free);",
"size_t remaining = (nb_sectors * BDRV_SECTOR_SIZE) - op->qiov.size;",
"QSIMPLEQ_REMOVE_HEAD(&s->buf_free, next);",
"s->buf_free_count--;",
"qemu_iovec_add(&op->qiov, buf, MIN(s->granularity, remaining));",
"if (next_sector > hbitmap_next_sector\n&& bdrv_get_dirty(source, s->dirty_bitmap, next_sector)) {",
"hbitmap_next_sector = hbitmap_iter_next(&s->hbi);",
"}",
"next_sector += sectors_per_chunk;",
"}",
"bdrv_reset_dirty(source, sector_num, nb_sectors);",
"s->in_flight++;",
"s->sectors_in_flight += nb_sectors;",
"trace_mirror_one_iteration(s, sector_num, nb_sectors);",
"bdrv_aio_readv(source, sector_num, &op->qiov, nb_sectors,\nmirror_read_complete, op);",
"return delay_ns;",
"}"
] | [
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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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27
],
[
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],
[
31
],
[
35
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[
37
],
[
39
],
[
41
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[
71
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[
73
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[
75
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[
77
],
[
83
],
[
85
],
[
87
],
[
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],
[
93
],
[
95
],
[
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101
],
[
103
],
[
105
],
[
107
],
[
111
],
[
113
],
[
115,
117,
119
],
[
129
],
[
131
],
[
133
],
[
135
],
[
137
],
[
139
],
[
143
],
[
145
],
[
155
],
[
157
],
[
159
],
[
161
],
[
163
],
[
165
],
[
167
],
[
169
],
[
175
],
[
179
],
[
181
],
[
183
],
[
185
],
[
187
],
[
189
],
[
191
],
[
193
],
[
199
],
[
201
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[
203
],
[
205
],
[
215
],
[
217
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[
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],
[
221
],
[
223
],
[
227
],
[
229
],
[
231
],
[
241,
243
],
[
245
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[
247
],
[
251
],
[
253
],
[
257
],
[
263
],
[
265
],
[
267
],
[
269,
271
],
[
273
],
[
275
]
] |
22,493 | static int libquvi_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
{
LibQuviContext *qc = s->priv_data;
return av_seek_frame(qc->fmtctx, stream_index, timestamp, flags);
}
| true | FFmpeg | 2d40a09b6e73230b160a505f01ed1acf169e1d9f | static int libquvi_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
{
LibQuviContext *qc = s->priv_data;
return av_seek_frame(qc->fmtctx, stream_index, timestamp, flags);
}
| {
"code": [
" LibQuviContext *qc = s->priv_data;",
" LibQuviContext *qc = s->priv_data;",
" LibQuviContext *qc = s->priv_data;",
"static int libquvi_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags)",
" LibQuviContext *qc = s->priv_data;",
" return av_seek_frame(qc->fmtctx, stream_index, timestamp, flags);"
],
"line_no": [
5,
5,
5,
1,
5,
7
]
} | static int FUNC_0(AVFormatContext *VAR_0, int VAR_1, int64_t VAR_2, int VAR_3)
{
LibQuviContext *qc = VAR_0->priv_data;
return av_seek_frame(qc->fmtctx, VAR_1, VAR_2, VAR_3);
}
| [
"static int FUNC_0(AVFormatContext *VAR_0, int VAR_1, int64_t VAR_2, int VAR_3)\n{",
"LibQuviContext *qc = VAR_0->priv_data;",
"return av_seek_frame(qc->fmtctx, VAR_1, VAR_2, VAR_3);",
"}"
] | [
1,
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
]
] |
22,495 | static void sysbus_ahci_realize(DeviceState *dev, Error **errp)
{
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
SysbusAHCIState *s = SYSBUS_AHCI(dev);
ahci_init(&s->ahci, dev, NULL, s->num_ports);
sysbus_init_mmio(sbd, &s->ahci.mem);
sysbus_init_irq(sbd, &s->ahci.irq);
}
| true | qemu | bd16430777cc3d25930e479fdbe290d92cec0888 | static void sysbus_ahci_realize(DeviceState *dev, Error **errp)
{
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
SysbusAHCIState *s = SYSBUS_AHCI(dev);
ahci_init(&s->ahci, dev, NULL, s->num_ports);
sysbus_init_mmio(sbd, &s->ahci.mem);
sysbus_init_irq(sbd, &s->ahci.irq);
}
| {
"code": [
" ahci_init(&s->ahci, dev, NULL, s->num_ports);"
],
"line_no": [
11
]
} | static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)
{
SysBusDevice *sbd = SYS_BUS_DEVICE(VAR_0);
SysbusAHCIState *s = SYSBUS_AHCI(VAR_0);
ahci_init(&s->ahci, VAR_0, NULL, s->num_ports);
sysbus_init_mmio(sbd, &s->ahci.mem);
sysbus_init_irq(sbd, &s->ahci.irq);
}
| [
"static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)\n{",
"SysBusDevice *sbd = SYS_BUS_DEVICE(VAR_0);",
"SysbusAHCIState *s = SYSBUS_AHCI(VAR_0);",
"ahci_init(&s->ahci, VAR_0, NULL, s->num_ports);",
"sysbus_init_mmio(sbd, &s->ahci.mem);",
"sysbus_init_irq(sbd, &s->ahci.irq);",
"}"
] | [
0,
0,
0,
1,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
15
],
[
17
],
[
19
]
] |
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