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21,119
static int pcm_decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8_t *buf, int buf_size) { PCMDecode *s = avctx->priv_data; int n; short *samples; uint8_t *src; samples = data; src = buf; switch(avctx->codec->id) { case CODEC_ID_PCM_S16LE: n = buf_size >> 1; for(;n>0;n--) { *samples++ = src[0] | (src[1] << 8); src += 2; } break; case CODEC_ID_PCM_S16BE: n = buf_size >> 1; for(;n>0;n--) { *samples++ = (src[0] << 8) | src[1]; src += 2; } break; case CODEC_ID_PCM_U16LE: n = buf_size >> 1; for(;n>0;n--) { *samples++ = (src[0] | (src[1] << 8)) - 0x8000; src += 2; } break; case CODEC_ID_PCM_U16BE: n = buf_size >> 1; for(;n>0;n--) { *samples++ = ((src[0] << 8) | src[1]) - 0x8000; src += 2; } break; case CODEC_ID_PCM_S8: n = buf_size; for(;n>0;n--) { *samples++ = src[0] << 8; src++; } break; case CODEC_ID_PCM_U8: n = buf_size; for(;n>0;n--) { *samples++ = ((int)src[0] - 128) << 8; src++; } break; case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_MULAW: n = buf_size; for(;n>0;n--) { *samples++ = s->table[src[0]]; src++; } break; default: return -1; } *data_size = (uint8_t *)samples - (uint8_t *)data; return src - buf; }
true
FFmpeg
a8d02f2bc90e8d963f1a95f7a75de520259bb2d2
static int pcm_decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8_t *buf, int buf_size) { PCMDecode *s = avctx->priv_data; int n; short *samples; uint8_t *src; samples = data; src = buf; switch(avctx->codec->id) { case CODEC_ID_PCM_S16LE: n = buf_size >> 1; for(;n>0;n--) { *samples++ = src[0] | (src[1] << 8); src += 2; } break; case CODEC_ID_PCM_S16BE: n = buf_size >> 1; for(;n>0;n--) { *samples++ = (src[0] << 8) | src[1]; src += 2; } break; case CODEC_ID_PCM_U16LE: n = buf_size >> 1; for(;n>0;n--) { *samples++ = (src[0] | (src[1] << 8)) - 0x8000; src += 2; } break; case CODEC_ID_PCM_U16BE: n = buf_size >> 1; for(;n>0;n--) { *samples++ = ((src[0] << 8) | src[1]) - 0x8000; src += 2; } break; case CODEC_ID_PCM_S8: n = buf_size; for(;n>0;n--) { *samples++ = src[0] << 8; src++; } break; case CODEC_ID_PCM_U8: n = buf_size; for(;n>0;n--) { *samples++ = ((int)src[0] - 128) << 8; src++; } break; case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_MULAW: n = buf_size; for(;n>0;n--) { *samples++ = s->table[src[0]]; src++; } break; default: return -1; } *data_size = (uint8_t *)samples - (uint8_t *)data; return src - buf; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, uint8_t *VAR_3, int VAR_4) { PCMDecode *s = VAR_0->priv_data; int VAR_5; short *VAR_6; uint8_t *src; VAR_6 = VAR_1; src = VAR_3; switch(VAR_0->codec->id) { case CODEC_ID_PCM_S16LE: VAR_5 = VAR_4 >> 1; for(;VAR_5>0;VAR_5--) { *VAR_6++ = src[0] | (src[1] << 8); src += 2; } break; case CODEC_ID_PCM_S16BE: VAR_5 = VAR_4 >> 1; for(;VAR_5>0;VAR_5--) { *VAR_6++ = (src[0] << 8) | src[1]; src += 2; } break; case CODEC_ID_PCM_U16LE: VAR_5 = VAR_4 >> 1; for(;VAR_5>0;VAR_5--) { *VAR_6++ = (src[0] | (src[1] << 8)) - 0x8000; src += 2; } break; case CODEC_ID_PCM_U16BE: VAR_5 = VAR_4 >> 1; for(;VAR_5>0;VAR_5--) { *VAR_6++ = ((src[0] << 8) | src[1]) - 0x8000; src += 2; } break; case CODEC_ID_PCM_S8: VAR_5 = VAR_4; for(;VAR_5>0;VAR_5--) { *VAR_6++ = src[0] << 8; src++; } break; case CODEC_ID_PCM_U8: VAR_5 = VAR_4; for(;VAR_5>0;VAR_5--) { *VAR_6++ = ((int)src[0] - 128) << 8; src++; } break; case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_MULAW: VAR_5 = VAR_4; for(;VAR_5>0;VAR_5--) { *VAR_6++ = s->table[src[0]]; src++; } break; default: return -1; } *VAR_2 = (uint8_t *)VAR_6 - (uint8_t *)VAR_1; return src - VAR_3; }
[ "static int FUNC_0(AVCodecContext *VAR_0,\nvoid *VAR_1, int *VAR_2,\nuint8_t *VAR_3, int VAR_4)\n{", "PCMDecode *s = VAR_0->priv_data;", "int VAR_5;", "short *VAR_6;", "uint8_t *src;", "VAR_6 = VAR_1;", "src = VAR_3;", "switch(VAR_0->codec->id) {", "case CODEC_ID_PCM_S16LE:\nVAR_5 = VAR_4 >> 1;", "for(;VAR_5>0;VAR_5--) {", "*VAR_6++ = src[0] | (src[1] << 8);", "src += 2;", "}", "break;", "case CODEC_ID_PCM_S16BE:\nVAR_5 = VAR_4 >> 1;", "for(;VAR_5>0;VAR_5--) {", "*VAR_6++ = (src[0] << 8) | src[1];", "src += 2;", "}", "break;", "case CODEC_ID_PCM_U16LE:\nVAR_5 = VAR_4 >> 1;", "for(;VAR_5>0;VAR_5--) {", "*VAR_6++ = (src[0] | (src[1] << 8)) - 0x8000;", "src += 2;", "}", "break;", "case CODEC_ID_PCM_U16BE:\nVAR_5 = VAR_4 >> 1;", "for(;VAR_5>0;VAR_5--) {", "*VAR_6++ = ((src[0] << 8) | src[1]) - 0x8000;", "src += 2;", "}", "break;", "case CODEC_ID_PCM_S8:\nVAR_5 = VAR_4;", "for(;VAR_5>0;VAR_5--) {", "*VAR_6++ = src[0] << 8;", "src++;", "}", "break;", "case CODEC_ID_PCM_U8:\nVAR_5 = VAR_4;", "for(;VAR_5>0;VAR_5--) {", "*VAR_6++ = ((int)src[0] - 128) << 8;", "src++;", "}", "break;", "case CODEC_ID_PCM_ALAW:\ncase CODEC_ID_PCM_MULAW:\nVAR_5 = VAR_4;", "for(;VAR_5>0;VAR_5--) {", "*VAR_6++ = s->table[src[0]];", "src++;", "}", "break;", "default:\nreturn -1;", "}", "*VAR_2 = (uint8_t *)VAR_6 - (uint8_t *)VAR_1;", "return src - VAR_3;", "}" ]
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21,120
void FUNCC(ff_h264_idct8_dc_add)(uint8_t *_dst, int16_t *block, int stride){ int i, j; int dc = (((dctcoef*)block)[0] + 32) >> 6; pixel *dst = (pixel*)_dst; stride >>= sizeof(pixel)-1; for( j = 0; j < 8; j++ ) { for( i = 0; i < 8; i++ ) dst[i] = av_clip_pixel( dst[i] + dc ); dst += stride; } }
false
FFmpeg
1acd7d594c15aa491729c837ad3519d3469e620a
void FUNCC(ff_h264_idct8_dc_add)(uint8_t *_dst, int16_t *block, int stride){ int i, j; int dc = (((dctcoef*)block)[0] + 32) >> 6; pixel *dst = (pixel*)_dst; stride >>= sizeof(pixel)-1; for( j = 0; j < 8; j++ ) { for( i = 0; i < 8; i++ ) dst[i] = av_clip_pixel( dst[i] + dc ); dst += stride; } }
{ "code": [], "line_no": [] }
void FUNC_0(ff_h264_idct8_dc_add)(uint8_t *_dst, int16_t *block, int stride){ int VAR_0, VAR_1; int VAR_2 = (((dctcoef*)block)[0] + 32) >> 6; pixel *dst = (pixel*)_dst; stride >>= sizeof(pixel)-1; for( VAR_1 = 0; VAR_1 < 8; VAR_1++ ) { for( VAR_0 = 0; VAR_0 < 8; VAR_0++ ) dst[VAR_0] = av_clip_pixel( dst[VAR_0] + VAR_2 ); dst += stride; } }
[ "void FUNC_0(ff_h264_idct8_dc_add)(uint8_t *_dst, int16_t *block, int stride){", "int VAR_0, VAR_1;", "int VAR_2 = (((dctcoef*)block)[0] + 32) >> 6;", "pixel *dst = (pixel*)_dst;", "stride >>= sizeof(pixel)-1;", "for( VAR_1 = 0; VAR_1 < 8; VAR_1++ )", "{", "for( VAR_0 = 0; VAR_0 < 8; VAR_0++ )", "dst[VAR_0] = av_clip_pixel( dst[VAR_0] + VAR_2 );", "dst += stride;", "}", "}" ]
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21,121
static int colo_packet_compare_other(Packet *spkt, Packet *ppkt) { trace_colo_compare_main("compare other"); if (trace_event_get_state(TRACE_COLO_COMPARE_MISCOMPARE)) { char pri_ip_src[20], pri_ip_dst[20], sec_ip_src[20], sec_ip_dst[20]; strcpy(pri_ip_src, inet_ntoa(ppkt->ip->ip_src)); strcpy(pri_ip_dst, inet_ntoa(ppkt->ip->ip_dst)); strcpy(sec_ip_src, inet_ntoa(spkt->ip->ip_src)); strcpy(sec_ip_dst, inet_ntoa(spkt->ip->ip_dst)); trace_colo_compare_ip_info(ppkt->size, pri_ip_src, pri_ip_dst, spkt->size, sec_ip_src, sec_ip_dst); } return colo_packet_compare_common(ppkt, spkt, 0); }
true
qemu
d87aa138039a4be6d705793fd3e397c69c52405a
static int colo_packet_compare_other(Packet *spkt, Packet *ppkt) { trace_colo_compare_main("compare other"); if (trace_event_get_state(TRACE_COLO_COMPARE_MISCOMPARE)) { char pri_ip_src[20], pri_ip_dst[20], sec_ip_src[20], sec_ip_dst[20]; strcpy(pri_ip_src, inet_ntoa(ppkt->ip->ip_src)); strcpy(pri_ip_dst, inet_ntoa(ppkt->ip->ip_dst)); strcpy(sec_ip_src, inet_ntoa(spkt->ip->ip_src)); strcpy(sec_ip_dst, inet_ntoa(spkt->ip->ip_dst)); trace_colo_compare_ip_info(ppkt->size, pri_ip_src, pri_ip_dst, spkt->size, sec_ip_src, sec_ip_dst); } return colo_packet_compare_common(ppkt, spkt, 0); }
{ "code": [ " if (trace_event_get_state(TRACE_COLO_COMPARE_MISCOMPARE)) {", " if (trace_event_get_state(TRACE_COLO_COMPARE_MISCOMPARE)) {" ], "line_no": [ 7, 7 ] }
static int FUNC_0(Packet *VAR_0, Packet *VAR_1) { trace_colo_compare_main("compare other"); if (trace_event_get_state(TRACE_COLO_COMPARE_MISCOMPARE)) { char VAR_2[20], VAR_3[20], VAR_4[20], VAR_5[20]; strcpy(VAR_2, inet_ntoa(VAR_1->ip->ip_src)); strcpy(VAR_3, inet_ntoa(VAR_1->ip->ip_dst)); strcpy(VAR_4, inet_ntoa(VAR_0->ip->ip_src)); strcpy(VAR_5, inet_ntoa(VAR_0->ip->ip_dst)); trace_colo_compare_ip_info(VAR_1->size, VAR_2, VAR_3, VAR_0->size, VAR_4, VAR_5); } return colo_packet_compare_common(VAR_1, VAR_0, 0); }
[ "static int FUNC_0(Packet *VAR_0, Packet *VAR_1)\n{", "trace_colo_compare_main(\"compare other\");", "if (trace_event_get_state(TRACE_COLO_COMPARE_MISCOMPARE)) {", "char VAR_2[20], VAR_3[20], VAR_4[20], VAR_5[20];", "strcpy(VAR_2, inet_ntoa(VAR_1->ip->ip_src));", "strcpy(VAR_3, inet_ntoa(VAR_1->ip->ip_dst));", "strcpy(VAR_4, inet_ntoa(VAR_0->ip->ip_src));", "strcpy(VAR_5, inet_ntoa(VAR_0->ip->ip_dst));", "trace_colo_compare_ip_info(VAR_1->size, VAR_2,\nVAR_3, VAR_0->size,\nVAR_4, VAR_5);", "}", "return colo_packet_compare_common(VAR_1, VAR_0, 0);", "}" ]
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21,122
void *block_job_create(const BlockJobDriver *driver, BlockDriverState *bs, int64_t speed, BlockCompletionFunc *cb, void *opaque, Error **errp) { BlockBackend *blk; BlockJob *job; assert(cb); if (bs->job) { error_setg(errp, QERR_DEVICE_IN_USE, bdrv_get_device_name(bs)); return NULL; } blk = blk_new(); blk_insert_bs(blk, bs); job = g_malloc0(driver->instance_size); error_setg(&job->blocker, "block device is in use by block job: %s", BlockJobType_lookup[driver->job_type]); bdrv_op_block_all(bs, job->blocker); bdrv_op_unblock(bs, BLOCK_OP_TYPE_DATAPLANE, job->blocker); job->driver = driver; job->id = g_strdup(bdrv_get_device_name(bs)); job->blk = blk; job->cb = cb; job->opaque = opaque; job->busy = true; job->refcnt = 1; bs->job = job; QLIST_INSERT_HEAD(&block_jobs, job, job_list); blk_add_aio_context_notifier(blk, block_job_attached_aio_context, block_job_detach_aio_context, job); /* Only set speed when necessary to avoid NotSupported error */ if (speed != 0) { Error *local_err = NULL; block_job_set_speed(job, speed, &local_err); if (local_err) { block_job_unref(job); error_propagate(errp, local_err); return NULL; } } return job; }
true
qemu
7f0317cfc8da620cdb38cb5cfec5f82b8dd05403
void *block_job_create(const BlockJobDriver *driver, BlockDriverState *bs, int64_t speed, BlockCompletionFunc *cb, void *opaque, Error **errp) { BlockBackend *blk; BlockJob *job; assert(cb); if (bs->job) { error_setg(errp, QERR_DEVICE_IN_USE, bdrv_get_device_name(bs)); return NULL; } blk = blk_new(); blk_insert_bs(blk, bs); job = g_malloc0(driver->instance_size); error_setg(&job->blocker, "block device is in use by block job: %s", BlockJobType_lookup[driver->job_type]); bdrv_op_block_all(bs, job->blocker); bdrv_op_unblock(bs, BLOCK_OP_TYPE_DATAPLANE, job->blocker); job->driver = driver; job->id = g_strdup(bdrv_get_device_name(bs)); job->blk = blk; job->cb = cb; job->opaque = opaque; job->busy = true; job->refcnt = 1; bs->job = job; QLIST_INSERT_HEAD(&block_jobs, job, job_list); blk_add_aio_context_notifier(blk, block_job_attached_aio_context, block_job_detach_aio_context, job); if (speed != 0) { Error *local_err = NULL; block_job_set_speed(job, speed, &local_err); if (local_err) { block_job_unref(job); error_propagate(errp, local_err); return NULL; } } return job; }
{ "code": [ "void *block_job_create(const BlockJobDriver *driver, BlockDriverState *bs,", " int64_t speed, BlockCompletionFunc *cb,", " void *opaque, Error **errp)", " job->id = g_strdup(bdrv_get_device_name(bs));", "void *block_job_create(const BlockJobDriver *driver, BlockDriverState *bs,", " int64_t speed, BlockCompletionFunc *cb," ], "line_no": [ 1, 3, 5, 47, 1, 3 ] }
void *FUNC_0(const BlockJobDriver *VAR_0, BlockDriverState *VAR_1, int64_t VAR_2, BlockCompletionFunc *VAR_3, void *VAR_4, Error **VAR_5) { BlockBackend *blk; BlockJob *job; assert(VAR_3); if (VAR_1->job) { error_setg(VAR_5, QERR_DEVICE_IN_USE, bdrv_get_device_name(VAR_1)); return NULL; } blk = blk_new(); blk_insert_bs(blk, VAR_1); job = g_malloc0(VAR_0->instance_size); error_setg(&job->blocker, "block device is in use by block job: %s", BlockJobType_lookup[VAR_0->job_type]); bdrv_op_block_all(VAR_1, job->blocker); bdrv_op_unblock(VAR_1, BLOCK_OP_TYPE_DATAPLANE, job->blocker); job->VAR_0 = VAR_0; job->id = g_strdup(bdrv_get_device_name(VAR_1)); job->blk = blk; job->VAR_3 = VAR_3; job->VAR_4 = VAR_4; job->busy = true; job->refcnt = 1; VAR_1->job = job; QLIST_INSERT_HEAD(&block_jobs, job, job_list); blk_add_aio_context_notifier(blk, block_job_attached_aio_context, block_job_detach_aio_context, job); if (VAR_2 != 0) { Error *local_err = NULL; block_job_set_speed(job, VAR_2, &local_err); if (local_err) { block_job_unref(job); error_propagate(VAR_5, local_err); return NULL; } } return job; }
[ "void *FUNC_0(const BlockJobDriver *VAR_0, BlockDriverState *VAR_1,\nint64_t VAR_2, BlockCompletionFunc *VAR_3,\nvoid *VAR_4, Error **VAR_5)\n{", "BlockBackend *blk;", "BlockJob *job;", "assert(VAR_3);", "if (VAR_1->job) {", "error_setg(VAR_5, QERR_DEVICE_IN_USE, bdrv_get_device_name(VAR_1));", "return NULL;", "}", "blk = blk_new();", "blk_insert_bs(blk, VAR_1);", "job = g_malloc0(VAR_0->instance_size);", "error_setg(&job->blocker, \"block device is in use by block job: %s\",\nBlockJobType_lookup[VAR_0->job_type]);", "bdrv_op_block_all(VAR_1, job->blocker);", "bdrv_op_unblock(VAR_1, BLOCK_OP_TYPE_DATAPLANE, job->blocker);", "job->VAR_0 = VAR_0;", "job->id = g_strdup(bdrv_get_device_name(VAR_1));", "job->blk = blk;", "job->VAR_3 = VAR_3;", "job->VAR_4 = VAR_4;", "job->busy = true;", "job->refcnt = 1;", "VAR_1->job = job;", "QLIST_INSERT_HEAD(&block_jobs, job, job_list);", "blk_add_aio_context_notifier(blk, block_job_attached_aio_context,\nblock_job_detach_aio_context, job);", "if (VAR_2 != 0) {", "Error *local_err = NULL;", "block_job_set_speed(job, VAR_2, &local_err);", "if (local_err) {", "block_job_unref(job);", "error_propagate(VAR_5, local_err);", "return NULL;", "}", "}", "return job;", "}" ]
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21,123
static int pxa2xx_ssp_load(QEMUFile *f, void *opaque, int version_id) { PXA2xxSSPState *s = (PXA2xxSSPState *) opaque; int i; s->enable = qemu_get_be32(f); qemu_get_be32s(f, &s->sscr[0]); qemu_get_be32s(f, &s->sscr[1]); qemu_get_be32s(f, &s->sspsp); qemu_get_be32s(f, &s->ssto); qemu_get_be32s(f, &s->ssitr); qemu_get_be32s(f, &s->sssr); qemu_get_8s(f, &s->sstsa); qemu_get_8s(f, &s->ssrsa); qemu_get_8s(f, &s->ssacd); s->rx_level = qemu_get_byte(f); s->rx_start = 0; for (i = 0; i < s->rx_level; i ++) s->rx_fifo[i] = qemu_get_byte(f); return 0; }
true
qemu
caa881abe0e01f9931125a0977ec33c5343e4aa7
static int pxa2xx_ssp_load(QEMUFile *f, void *opaque, int version_id) { PXA2xxSSPState *s = (PXA2xxSSPState *) opaque; int i; s->enable = qemu_get_be32(f); qemu_get_be32s(f, &s->sscr[0]); qemu_get_be32s(f, &s->sscr[1]); qemu_get_be32s(f, &s->sspsp); qemu_get_be32s(f, &s->ssto); qemu_get_be32s(f, &s->ssitr); qemu_get_be32s(f, &s->sssr); qemu_get_8s(f, &s->sstsa); qemu_get_8s(f, &s->ssrsa); qemu_get_8s(f, &s->ssacd); s->rx_level = qemu_get_byte(f); s->rx_start = 0; for (i = 0; i < s->rx_level; i ++) s->rx_fifo[i] = qemu_get_byte(f); return 0; }
{ "code": [ " int i;", " s->rx_level = qemu_get_byte(f);" ], "line_no": [ 7, 35 ] }
static int FUNC_0(QEMUFile *VAR_0, void *VAR_1, int VAR_2) { PXA2xxSSPState *s = (PXA2xxSSPState *) VAR_1; int VAR_3; s->enable = qemu_get_be32(VAR_0); qemu_get_be32s(VAR_0, &s->sscr[0]); qemu_get_be32s(VAR_0, &s->sscr[1]); qemu_get_be32s(VAR_0, &s->sspsp); qemu_get_be32s(VAR_0, &s->ssto); qemu_get_be32s(VAR_0, &s->ssitr); qemu_get_be32s(VAR_0, &s->sssr); qemu_get_8s(VAR_0, &s->sstsa); qemu_get_8s(VAR_0, &s->ssrsa); qemu_get_8s(VAR_0, &s->ssacd); s->rx_level = qemu_get_byte(VAR_0); s->rx_start = 0; for (VAR_3 = 0; VAR_3 < s->rx_level; VAR_3 ++) s->rx_fifo[VAR_3] = qemu_get_byte(VAR_0); return 0; }
[ "static int FUNC_0(QEMUFile *VAR_0, void *VAR_1, int VAR_2)\n{", "PXA2xxSSPState *s = (PXA2xxSSPState *) VAR_1;", "int VAR_3;", "s->enable = qemu_get_be32(VAR_0);", "qemu_get_be32s(VAR_0, &s->sscr[0]);", "qemu_get_be32s(VAR_0, &s->sscr[1]);", "qemu_get_be32s(VAR_0, &s->sspsp);", "qemu_get_be32s(VAR_0, &s->ssto);", "qemu_get_be32s(VAR_0, &s->ssitr);", "qemu_get_be32s(VAR_0, &s->sssr);", "qemu_get_8s(VAR_0, &s->sstsa);", "qemu_get_8s(VAR_0, &s->ssrsa);", "qemu_get_8s(VAR_0, &s->ssacd);", "s->rx_level = qemu_get_byte(VAR_0);", "s->rx_start = 0;", "for (VAR_3 = 0; VAR_3 < s->rx_level; VAR_3 ++)", "s->rx_fifo[VAR_3] = qemu_get_byte(VAR_0);", "return 0;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 45 ], [ 47 ] ]
21,125
static void truncpasses(Jpeg2000EncoderContext *s, Jpeg2000Tile *tile) { int precno, compno, reslevelno, bandno, cblkno, lev; Jpeg2000CodingStyle *codsty = &s->codsty; for (compno = 0; compno < s->ncomponents; compno++){ Jpeg2000Component *comp = tile->comp + compno; for (reslevelno = 0, lev = codsty->nreslevels-1; reslevelno < codsty->nreslevels; reslevelno++, lev--){ Jpeg2000ResLevel *reslevel = comp->reslevel + reslevelno; for (precno = 0; precno < reslevel->num_precincts_x * reslevel->num_precincts_y; precno++){ for (bandno = 0; bandno < reslevel->nbands ; bandno++){ int bandpos = bandno + (reslevelno > 0); Jpeg2000Band *band = reslevel->band + bandno; Jpeg2000Prec *prec = band->prec + precno; for (cblkno = 0; cblkno < prec->nb_codeblocks_height * prec->nb_codeblocks_width; cblkno++){ Jpeg2000Cblk *cblk = prec->cblk + cblkno; cblk->ninclpasses = getcut(cblk, s->lambda, (int64_t)dwt_norms[codsty->transform == FF_DWT53][bandpos][lev] * (int64_t)band->i_stepsize >> 16); } } } } } }
true
FFmpeg
f57119b8e58cb5437c3ab40d797293ecb9b4a894
static void truncpasses(Jpeg2000EncoderContext *s, Jpeg2000Tile *tile) { int precno, compno, reslevelno, bandno, cblkno, lev; Jpeg2000CodingStyle *codsty = &s->codsty; for (compno = 0; compno < s->ncomponents; compno++){ Jpeg2000Component *comp = tile->comp + compno; for (reslevelno = 0, lev = codsty->nreslevels-1; reslevelno < codsty->nreslevels; reslevelno++, lev--){ Jpeg2000ResLevel *reslevel = comp->reslevel + reslevelno; for (precno = 0; precno < reslevel->num_precincts_x * reslevel->num_precincts_y; precno++){ for (bandno = 0; bandno < reslevel->nbands ; bandno++){ int bandpos = bandno + (reslevelno > 0); Jpeg2000Band *band = reslevel->band + bandno; Jpeg2000Prec *prec = band->prec + precno; for (cblkno = 0; cblkno < prec->nb_codeblocks_height * prec->nb_codeblocks_width; cblkno++){ Jpeg2000Cblk *cblk = prec->cblk + cblkno; cblk->ninclpasses = getcut(cblk, s->lambda, (int64_t)dwt_norms[codsty->transform == FF_DWT53][bandpos][lev] * (int64_t)band->i_stepsize >> 16); } } } } } }
{ "code": [ " (int64_t)dwt_norms[codsty->transform == FF_DWT53][bandpos][lev] * (int64_t)band->i_stepsize >> 16);" ], "line_no": [ 43 ] }
static void FUNC_0(Jpeg2000EncoderContext *VAR_0, Jpeg2000Tile *VAR_1) { int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7; Jpeg2000CodingStyle *codsty = &VAR_0->codsty; for (VAR_3 = 0; VAR_3 < VAR_0->ncomponents; VAR_3++){ Jpeg2000Component *comp = VAR_1->comp + VAR_3; for (VAR_4 = 0, VAR_7 = codsty->nreslevels-1; VAR_4 < codsty->nreslevels; VAR_4++, VAR_7--){ Jpeg2000ResLevel *reslevel = comp->reslevel + VAR_4; for (VAR_2 = 0; VAR_2 < reslevel->num_precincts_x * reslevel->num_precincts_y; VAR_2++){ for (VAR_5 = 0; VAR_5 < reslevel->nbands ; VAR_5++){ int bandpos = VAR_5 + (VAR_4 > 0); Jpeg2000Band *band = reslevel->band + VAR_5; Jpeg2000Prec *prec = band->prec + VAR_2; for (VAR_6 = 0; VAR_6 < prec->nb_codeblocks_height * prec->nb_codeblocks_width; VAR_6++){ Jpeg2000Cblk *cblk = prec->cblk + VAR_6; cblk->ninclpasses = getcut(cblk, VAR_0->lambda, (int64_t)dwt_norms[codsty->transform == FF_DWT53][bandpos][VAR_7] * (int64_t)band->i_stepsize >> 16); } } } } } }
[ "static void FUNC_0(Jpeg2000EncoderContext *VAR_0, Jpeg2000Tile *VAR_1)\n{", "int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7;", "Jpeg2000CodingStyle *codsty = &VAR_0->codsty;", "for (VAR_3 = 0; VAR_3 < VAR_0->ncomponents; VAR_3++){", "Jpeg2000Component *comp = VAR_1->comp + VAR_3;", "for (VAR_4 = 0, VAR_7 = codsty->nreslevels-1; VAR_4 < codsty->nreslevels; VAR_4++, VAR_7--){", "Jpeg2000ResLevel *reslevel = comp->reslevel + VAR_4;", "for (VAR_2 = 0; VAR_2 < reslevel->num_precincts_x * reslevel->num_precincts_y; VAR_2++){", "for (VAR_5 = 0; VAR_5 < reslevel->nbands ; VAR_5++){", "int bandpos = VAR_5 + (VAR_4 > 0);", "Jpeg2000Band *band = reslevel->band + VAR_5;", "Jpeg2000Prec *prec = band->prec + VAR_2;", "for (VAR_6 = 0; VAR_6 < prec->nb_codeblocks_height * prec->nb_codeblocks_width; VAR_6++){", "Jpeg2000Cblk *cblk = prec->cblk + VAR_6;", "cblk->ninclpasses = getcut(cblk, VAR_0->lambda,\n(int64_t)dwt_norms[codsty->transform == FF_DWT53][bandpos][VAR_7] * (int64_t)band->i_stepsize >> 16);", "}", "}", "}", "}", "}", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ], [ 41, 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ] ]
21,126
static void gen_rfdi(DisasContext *ctx) { #if defined(CONFIG_USER_ONLY) gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); #else if (unlikely(ctx->pr)) { gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); return; } /* Restore CPU state */ gen_helper_rfdi(cpu_env); gen_sync_exception(ctx); #endif }
true
qemu
9b2fadda3e0196ffd485adde4fe9cdd6fae35300
static void gen_rfdi(DisasContext *ctx) { #if defined(CONFIG_USER_ONLY) gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); #else if (unlikely(ctx->pr)) { gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); return; } gen_helper_rfdi(cpu_env); gen_sync_exception(ctx); #endif }
{ "code": [ " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#if defined(CONFIG_USER_ONLY)", "#else", " if (unlikely(ctx->pr)) {", "#endif", "#if defined(CONFIG_USER_ONLY)", "#else", " if (unlikely(ctx->pr)) {", "#endif", "#endif", "#if defined(CONFIG_USER_ONLY)", "#else", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", " if (unlikely(ctx->pr)) {", "#endif", "#if defined(CONFIG_USER_ONLY)", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#else", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", "#if defined(CONFIG_USER_ONLY)", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#else", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", "#if defined(CONFIG_USER_ONLY)", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#else", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", "#if defined(CONFIG_USER_ONLY)", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", " if (unlikely(ctx->pr)) {", " gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);", "#endif" ], "line_no": [ 13, 7, 11, 13, 7, 11, 13, 7, 13, 5, 9, 11, 25, 5, 9, 11, 25, 25, 5, 9, 11, 7, 11, 13, 25, 11, 25, 11, 25, 11, 25, 11, 25, 11, 25, 11, 25, 11, 25, 11, 25, 11, 25, 11, 25, 11, 25, 7, 13, 25, 7, 11, 13, 25, 7, 13, 25, 7, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 11, 25, 11, 25, 11, 25, 11, 25, 5, 7, 9, 11, 13, 25, 7, 11, 13, 25, 5, 7, 9, 11, 13, 25, 5, 7, 9, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 5, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25, 7, 11, 13, 25 ] }
static void FUNC_0(DisasContext *VAR_0) { #if defined(CONFIG_USER_ONLY) gen_inval_exception(VAR_0, POWERPC_EXCP_PRIV_OPC); #else if (unlikely(VAR_0->pr)) { gen_inval_exception(VAR_0, POWERPC_EXCP_PRIV_OPC); return; } gen_helper_rfdi(cpu_env); gen_sync_exception(VAR_0); #endif }
[ "static void FUNC_0(DisasContext *VAR_0)\n{", "#if defined(CONFIG_USER_ONLY)\ngen_inval_exception(VAR_0, POWERPC_EXCP_PRIV_OPC);", "#else\nif (unlikely(VAR_0->pr)) {", "gen_inval_exception(VAR_0, POWERPC_EXCP_PRIV_OPC);", "return;", "}", "gen_helper_rfdi(cpu_env);", "gen_sync_exception(VAR_0);", "#endif\n}" ]
[ 0, 1, 1, 1, 0, 0, 0, 0, 1 ]
[ [ 1, 3 ], [ 5, 7 ], [ 9, 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25, 27 ] ]
21,127
void ide_data_writel(void *opaque, uint32_t addr, uint32_t val) { IDEBus *bus = opaque; IDEState *s = idebus_active_if(bus); uint8_t *p; /* PIO data access allowed only when DRQ bit is set. The result of a write * during PIO out is indeterminate, just ignore it. */ if (!(s->status & DRQ_STAT) || ide_is_pio_out(s)) { p = s->data_ptr; *(uint32_t *)p = le32_to_cpu(val); p += 4; s->data_ptr = p; if (p >= s->data_end) s->end_transfer_func(s);
true
qemu
d2ff85854512574e7209f295e87b0835d5b032c6
void ide_data_writel(void *opaque, uint32_t addr, uint32_t val) { IDEBus *bus = opaque; IDEState *s = idebus_active_if(bus); uint8_t *p; if (!(s->status & DRQ_STAT) || ide_is_pio_out(s)) { p = s->data_ptr; *(uint32_t *)p = le32_to_cpu(val); p += 4; s->data_ptr = p; if (p >= s->data_end) s->end_transfer_func(s);
{ "code": [], "line_no": [] }
void FUNC_0(void *VAR_0, uint32_t VAR_1, uint32_t VAR_2) { IDEBus *bus = VAR_0; IDEState *s = idebus_active_if(bus); uint8_t *p; if (!(s->status & DRQ_STAT) || ide_is_pio_out(s)) { p = s->data_ptr; *(uint32_t *)p = le32_to_cpu(VAR_2); p += 4; s->data_ptr = p; if (p >= s->data_end) s->end_transfer_func(s);
[ "void FUNC_0(void *VAR_0, uint32_t VAR_1, uint32_t VAR_2)\n{", "IDEBus *bus = VAR_0;", "IDEState *s = idebus_active_if(bus);", "uint8_t *p;", "if (!(s->status & DRQ_STAT) || ide_is_pio_out(s)) {", "p = s->data_ptr;", "*(uint32_t *)p = le32_to_cpu(VAR_2);", "p += 4;", "s->data_ptr = p;", "if (p >= s->data_end)\ns->end_transfer_func(s);" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ], [ 8 ], [ 9 ], [ 10 ], [ 11 ], [ 12 ], [ 13, 14 ] ]
21,128
void OPPROTO op_addo (void) { do_addo(); RETURN(); }
true
qemu
d9bce9d99f4656ae0b0127f7472db9067b8f84ab
void OPPROTO op_addo (void) { do_addo(); RETURN(); }
{ "code": [ "void OPPROTO op_addo (void)", " do_addo();", " RETURN();", " RETURN();" ], "line_no": [ 1, 5, 7, 7 ] }
void VAR_0 op_addo (void) { do_addo(); RETURN(); }
[ "void VAR_0 op_addo (void)\n{", "do_addo();", "RETURN();", "}" ]
[ 1, 1, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ] ]
21,129
static bool run_poll_handlers_once(AioContext *ctx) { bool progress = false; AioHandler *node; QLIST_FOREACH_RCU(node, &ctx->aio_handlers, node) { if (!node->deleted && node->io_poll && node->io_poll(node->opaque)) { progress = true; } /* Caller handles freeing deleted nodes. Don't do it here. */ } return progress; }
true
qemu
59c9f437c59a4bf0594ed300d28fb24c645963a5
static bool run_poll_handlers_once(AioContext *ctx) { bool progress = false; AioHandler *node; QLIST_FOREACH_RCU(node, &ctx->aio_handlers, node) { if (!node->deleted && node->io_poll && node->io_poll(node->opaque)) { progress = true; } } return progress; }
{ "code": [ " node->io_poll(node->opaque)) {" ], "line_no": [ 15 ] }
static bool FUNC_0(AioContext *ctx) { bool progress = false; AioHandler *node; QLIST_FOREACH_RCU(node, &ctx->aio_handlers, node) { if (!node->deleted && node->io_poll && node->io_poll(node->opaque)) { progress = true; } } return progress; }
[ "static bool FUNC_0(AioContext *ctx)\n{", "bool progress = false;", "AioHandler *node;", "QLIST_FOREACH_RCU(node, &ctx->aio_handlers, node) {", "if (!node->deleted && node->io_poll &&\nnode->io_poll(node->opaque)) {", "progress = true;", "}", "}", "return progress;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13, 15 ], [ 17 ], [ 19 ], [ 25 ], [ 29 ], [ 31 ] ]
21,130
static void filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) { MpegEncContext * const s = &h->s; const int mb_xy= mb_x + mb_y*s->mb_stride; const int mb_type = s->current_picture.mb_type[mb_xy]; const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4; int first_vertical_edge_done = 0; int dir; /* FIXME: A given frame may occupy more than one position in * the reference list. So ref2frm should be populated with * frame numbers, not indices. */ static const int ref2frm[34] = {-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31}; //for sufficiently low qp, filtering wouldn't do anything //this is a conservative estimate: could also check beta_offset and more accurate chroma_qp if(!FRAME_MBAFF){ int qp_thresh = 15 - h->slice_alpha_c0_offset - FFMAX(0, h->pps.chroma_qp_index_offset); int qp = s->current_picture.qscale_table[mb_xy]; if(qp <= qp_thresh && (mb_x == 0 || ((qp + s->current_picture.qscale_table[mb_xy-1] + 1)>>1) <= qp_thresh) && (mb_y == 0 || ((qp + s->current_picture.qscale_table[h->top_mb_xy] + 1)>>1) <= qp_thresh)){ return; } } if (FRAME_MBAFF // left mb is in picture && h->slice_table[mb_xy-1] != 255 // and current and left pair do not have the same interlaced type && (IS_INTERLACED(mb_type) != IS_INTERLACED(s->current_picture.mb_type[mb_xy-1])) // and left mb is in the same slice if deblocking_filter == 2 && (h->deblocking_filter!=2 || h->slice_table[mb_xy-1] == h->slice_table[mb_xy])) { /* First vertical edge is different in MBAFF frames * There are 8 different bS to compute and 2 different Qp */ const int pair_xy = mb_x + (mb_y&~1)*s->mb_stride; const int left_mb_xy[2] = { pair_xy-1, pair_xy-1+s->mb_stride }; int16_t bS[8]; int qp[2]; int chroma_qp[2]; int mb_qp, mbn0_qp, mbn1_qp; int i; first_vertical_edge_done = 1; if( IS_INTRA(mb_type) ) bS[0] = bS[1] = bS[2] = bS[3] = bS[4] = bS[5] = bS[6] = bS[7] = 4; else { for( i = 0; i < 8; i++ ) { int mbn_xy = MB_FIELD ? left_mb_xy[i>>2] : left_mb_xy[i&1]; if( IS_INTRA( s->current_picture.mb_type[mbn_xy] ) ) bS[i] = 4; else if( h->non_zero_count_cache[12+8*(i>>1)] != 0 || /* FIXME: with 8x8dct + cavlc, should check cbp instead of nnz */ h->non_zero_count[mbn_xy][MB_FIELD ? i&3 : (i>>2)+(mb_y&1)*2] ) bS[i] = 2; else bS[i] = 1; } } mb_qp = s->current_picture.qscale_table[mb_xy]; mbn0_qp = s->current_picture.qscale_table[left_mb_xy[0]]; mbn1_qp = s->current_picture.qscale_table[left_mb_xy[1]]; qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1; chroma_qp[0] = ( get_chroma_qp( h, mb_qp ) + get_chroma_qp( h, mbn0_qp ) + 1 ) >> 1; qp[1] = ( mb_qp + mbn1_qp + 1 ) >> 1; chroma_qp[1] = ( get_chroma_qp( h, mb_qp ) + get_chroma_qp( h, mbn1_qp ) + 1 ) >> 1; /* Filter edge */ tprintf(s->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPc:%d/%d ls:%d uvls:%d", mb_x, mb_y, qp[0], qp[1], chroma_qp[0], chroma_qp[1], linesize, uvlinesize); { int i; for (i = 0; i < 8; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); } filter_mb_mbaff_edgev ( h, &img_y [0], linesize, bS, qp ); filter_mb_mbaff_edgecv( h, &img_cb[0], uvlinesize, bS, chroma_qp ); filter_mb_mbaff_edgecv( h, &img_cr[0], uvlinesize, bS, chroma_qp ); } /* dir : 0 -> vertical edge, 1 -> horizontal edge */ for( dir = 0; dir < 2; dir++ ) { int edge; const int mbm_xy = dir == 0 ? mb_xy -1 : h->top_mb_xy; const int mbm_type = s->current_picture.mb_type[mbm_xy]; int start = h->slice_table[mbm_xy] == 255 ? 1 : 0; const int edges = (mb_type & (MB_TYPE_16x16|MB_TYPE_SKIP)) == (MB_TYPE_16x16|MB_TYPE_SKIP) ? 1 : 4; // how often to recheck mv-based bS when iterating between edges const int mask_edge = (mb_type & (MB_TYPE_16x16 | (MB_TYPE_16x8 << dir))) ? 3 : (mb_type & (MB_TYPE_8x16 >> dir)) ? 1 : 0; // how often to recheck mv-based bS when iterating along each edge const int mask_par0 = mb_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)); if (first_vertical_edge_done) { start = 1; first_vertical_edge_done = 0; } if (h->deblocking_filter==2 && h->slice_table[mbm_xy] != h->slice_table[mb_xy]) start = 1; if (FRAME_MBAFF && (dir == 1) && ((mb_y&1) == 0) && start == 0 && !IS_INTERLACED(mb_type) && IS_INTERLACED(mbm_type) ) { // This is a special case in the norm where the filtering must // be done twice (one each of the field) even if we are in a // frame macroblock. // static const int nnz_idx[4] = {4,5,6,3}; unsigned int tmp_linesize = 2 * linesize; unsigned int tmp_uvlinesize = 2 * uvlinesize; int mbn_xy = mb_xy - 2 * s->mb_stride; int qp, chroma_qp; int i, j; int16_t bS[4]; for(j=0; j<2; j++, mbn_xy += s->mb_stride){ if( IS_INTRA(mb_type) || IS_INTRA(s->current_picture.mb_type[mbn_xy]) ) { bS[0] = bS[1] = bS[2] = bS[3] = 3; } else { const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy]; for( i = 0; i < 4; i++ ) { if( h->non_zero_count_cache[scan8[0]+i] != 0 || mbn_nnz[nnz_idx[i]] != 0 ) bS[i] = 2; else bS[i] = 1; } } // Do not use s->qscale as luma quantizer because it has not the same // value in IPCM macroblocks. qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1; tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, tmp_linesize, tmp_uvlinesize); { int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); } filter_mb_edgeh( h, &img_y[j*linesize], tmp_linesize, bS, qp ); chroma_qp = ( h->chroma_qp + get_chroma_qp( h, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1; filter_mb_edgech( h, &img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp ); filter_mb_edgech( h, &img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp ); } start = 1; } /* Calculate bS */ for( edge = start; edge < edges; edge++ ) { /* mbn_xy: neighbor macroblock */ const int mbn_xy = edge > 0 ? mb_xy : mbm_xy; const int mbn_type = s->current_picture.mb_type[mbn_xy]; int16_t bS[4]; int qp; if( (edge&1) && IS_8x8DCT(mb_type) ) continue; if( IS_INTRA(mb_type) || IS_INTRA(mbn_type) ) { int value; if (edge == 0) { if ( (!IS_INTERLACED(mb_type) && !IS_INTERLACED(mbm_type)) || ((FRAME_MBAFF || (s->picture_structure != PICT_FRAME)) && (dir == 0)) ) { value = 4; } else { value = 3; } } else { value = 3; } bS[0] = bS[1] = bS[2] = bS[3] = value; } else { int i, l; int mv_done; if( edge & mask_edge ) { bS[0] = bS[1] = bS[2] = bS[3] = 0; mv_done = 1; } else if( FRAME_MBAFF && IS_INTERLACED(mb_type ^ mbn_type)) { bS[0] = bS[1] = bS[2] = bS[3] = 1; mv_done = 1; } else if( mask_par0 && (edge || (mbn_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) { int b_idx= 8 + 4 + edge * (dir ? 8:1); int bn_idx= b_idx - (dir ? 8:1); int v = 0; for( l = 0; !v && l < 1 + (h->slice_type == B_TYPE); l++ ) { v |= ref2frm[h->ref_cache[l][b_idx]+2] != ref2frm[h->ref_cache[l][bn_idx]+2] || FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 || FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit; } bS[0] = bS[1] = bS[2] = bS[3] = v; mv_done = 1; } else mv_done = 0; for( i = 0; i < 4; i++ ) { int x = dir == 0 ? edge : i; int y = dir == 0 ? i : edge; int b_idx= 8 + 4 + x + 8*y; int bn_idx= b_idx - (dir ? 8:1); if( h->non_zero_count_cache[b_idx] != 0 || h->non_zero_count_cache[bn_idx] != 0 ) { bS[i] = 2; } else if(!mv_done) { bS[i] = 0; for( l = 0; l < 1 + (h->slice_type == B_TYPE); l++ ) { if( ref2frm[h->ref_cache[l][b_idx]+2] != ref2frm[h->ref_cache[l][bn_idx]+2] || FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 || FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit ) { bS[i] = 1; break; } } } } if(bS[0]+bS[1]+bS[2]+bS[3] == 0) continue; } /* Filter edge */ // Do not use s->qscale as luma quantizer because it has not the same // value in IPCM macroblocks. qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1; //tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d, QPc:%d, QPcn:%d\n", mb_x, mb_y, dir, edge, qp, h->chroma_qp, s->current_picture.qscale_table[mbn_xy]); tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize); { int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); } if( dir == 0 ) { filter_mb_edgev( h, &img_y[4*edge], linesize, bS, qp ); if( (edge&1) == 0 ) { int chroma_qp = ( h->chroma_qp + get_chroma_qp( h, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1; filter_mb_edgecv( h, &img_cb[2*edge], uvlinesize, bS, chroma_qp ); filter_mb_edgecv( h, &img_cr[2*edge], uvlinesize, bS, chroma_qp ); } } else { filter_mb_edgeh( h, &img_y[4*edge*linesize], linesize, bS, qp ); if( (edge&1) == 0 ) { int chroma_qp = ( h->chroma_qp + get_chroma_qp( h, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1; filter_mb_edgech( h, &img_cb[2*edge*uvlinesize], uvlinesize, bS, chroma_qp ); filter_mb_edgech( h, &img_cr[2*edge*uvlinesize], uvlinesize, bS, chroma_qp ); } } } } }
true
FFmpeg
4691a77db4672026d62d524fd292fb17db6514b4
static void filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) { MpegEncContext * const s = &h->s; const int mb_xy= mb_x + mb_y*s->mb_stride; const int mb_type = s->current_picture.mb_type[mb_xy]; const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4; int first_vertical_edge_done = 0; int dir; static const int ref2frm[34] = {-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31}; if(!FRAME_MBAFF){ int qp_thresh = 15 - h->slice_alpha_c0_offset - FFMAX(0, h->pps.chroma_qp_index_offset); int qp = s->current_picture.qscale_table[mb_xy]; if(qp <= qp_thresh && (mb_x == 0 || ((qp + s->current_picture.qscale_table[mb_xy-1] + 1)>>1) <= qp_thresh) && (mb_y == 0 || ((qp + s->current_picture.qscale_table[h->top_mb_xy] + 1)>>1) <= qp_thresh)){ return; } } if (FRAME_MBAFF && h->slice_table[mb_xy-1] != 255 && (IS_INTERLACED(mb_type) != IS_INTERLACED(s->current_picture.mb_type[mb_xy-1])) && (h->deblocking_filter!=2 || h->slice_table[mb_xy-1] == h->slice_table[mb_xy])) { const int pair_xy = mb_x + (mb_y&~1)*s->mb_stride; const int left_mb_xy[2] = { pair_xy-1, pair_xy-1+s->mb_stride }; int16_t bS[8]; int qp[2]; int chroma_qp[2]; int mb_qp, mbn0_qp, mbn1_qp; int i; first_vertical_edge_done = 1; if( IS_INTRA(mb_type) ) bS[0] = bS[1] = bS[2] = bS[3] = bS[4] = bS[5] = bS[6] = bS[7] = 4; else { for( i = 0; i < 8; i++ ) { int mbn_xy = MB_FIELD ? left_mb_xy[i>>2] : left_mb_xy[i&1]; if( IS_INTRA( s->current_picture.mb_type[mbn_xy] ) ) bS[i] = 4; else if( h->non_zero_count_cache[12+8*(i>>1)] != 0 || h->non_zero_count[mbn_xy][MB_FIELD ? i&3 : (i>>2)+(mb_y&1)*2] ) bS[i] = 2; else bS[i] = 1; } } mb_qp = s->current_picture.qscale_table[mb_xy]; mbn0_qp = s->current_picture.qscale_table[left_mb_xy[0]]; mbn1_qp = s->current_picture.qscale_table[left_mb_xy[1]]; qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1; chroma_qp[0] = ( get_chroma_qp( h, mb_qp ) + get_chroma_qp( h, mbn0_qp ) + 1 ) >> 1; qp[1] = ( mb_qp + mbn1_qp + 1 ) >> 1; chroma_qp[1] = ( get_chroma_qp( h, mb_qp ) + get_chroma_qp( h, mbn1_qp ) + 1 ) >> 1; tprintf(s->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPc:%d/%d ls:%d uvls:%d", mb_x, mb_y, qp[0], qp[1], chroma_qp[0], chroma_qp[1], linesize, uvlinesize); { int i; for (i = 0; i < 8; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); } filter_mb_mbaff_edgev ( h, &img_y [0], linesize, bS, qp ); filter_mb_mbaff_edgecv( h, &img_cb[0], uvlinesize, bS, chroma_qp ); filter_mb_mbaff_edgecv( h, &img_cr[0], uvlinesize, bS, chroma_qp ); } for( dir = 0; dir < 2; dir++ ) { int edge; const int mbm_xy = dir == 0 ? mb_xy -1 : h->top_mb_xy; const int mbm_type = s->current_picture.mb_type[mbm_xy]; int start = h->slice_table[mbm_xy] == 255 ? 1 : 0; const int edges = (mb_type & (MB_TYPE_16x16|MB_TYPE_SKIP)) == (MB_TYPE_16x16|MB_TYPE_SKIP) ? 1 : 4; const int mask_edge = (mb_type & (MB_TYPE_16x16 | (MB_TYPE_16x8 << dir))) ? 3 : (mb_type & (MB_TYPE_8x16 >> dir)) ? 1 : 0; const int mask_par0 = mb_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)); if (first_vertical_edge_done) { start = 1; first_vertical_edge_done = 0; } if (h->deblocking_filter==2 && h->slice_table[mbm_xy] != h->slice_table[mb_xy]) start = 1; if (FRAME_MBAFF && (dir == 1) && ((mb_y&1) == 0) && start == 0 && !IS_INTERLACED(mb_type) && IS_INTERLACED(mbm_type) ) { static const int nnz_idx[4] = {4,5,6,3}; unsigned int tmp_linesize = 2 * linesize; unsigned int tmp_uvlinesize = 2 * uvlinesize; int mbn_xy = mb_xy - 2 * s->mb_stride; int qp, chroma_qp; int i, j; int16_t bS[4]; for(j=0; j<2; j++, mbn_xy += s->mb_stride){ if( IS_INTRA(mb_type) || IS_INTRA(s->current_picture.mb_type[mbn_xy]) ) { bS[0] = bS[1] = bS[2] = bS[3] = 3; } else { const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy]; for( i = 0; i < 4; i++ ) { if( h->non_zero_count_cache[scan8[0]+i] != 0 || mbn_nnz[nnz_idx[i]] != 0 ) bS[i] = 2; else bS[i] = 1; } } Do not use s->qscale as luma quantizer because it has not the same value in IPCM macroblocks. qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1; tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, tmp_linesize, tmp_uvlinesize); { int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); } filter_mb_edgeh( h, &img_y[j*linesize], tmp_linesize, bS, qp ); chroma_qp = ( h->chroma_qp + get_chroma_qp( h, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1; filter_mb_edgech( h, &img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp ); filter_mb_edgech( h, &img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp ); } start = 1; } for( edge = start; edge < edges; edge++ ) { const int mbn_xy = edge > 0 ? mb_xy : mbm_xy; const int mbn_type = s->current_picture.mb_type[mbn_xy]; int16_t bS[4]; int qp; if( (edge&1) && IS_8x8DCT(mb_type) ) continue; if( IS_INTRA(mb_type) || IS_INTRA(mbn_type) ) { int value; if (edge == 0) { if ( (!IS_INTERLACED(mb_type) && !IS_INTERLACED(mbm_type)) || ((FRAME_MBAFF || (s->picture_structure != PICT_FRAME)) && (dir == 0)) ) { value = 4; } else { value = 3; } } else { value = 3; } bS[0] = bS[1] = bS[2] = bS[3] = value; } else { int i, l; int mv_done; if( edge & mask_edge ) { bS[0] = bS[1] = bS[2] = bS[3] = 0; mv_done = 1; } else if( FRAME_MBAFF && IS_INTERLACED(mb_type ^ mbn_type)) { bS[0] = bS[1] = bS[2] = bS[3] = 1; mv_done = 1; } else if( mask_par0 && (edge || (mbn_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) { int b_idx= 8 + 4 + edge * (dir ? 8:1); int bn_idx= b_idx - (dir ? 8:1); int v = 0; for( l = 0; !v && l < 1 + (h->slice_type == B_TYPE); l++ ) { v |= ref2frm[h->ref_cache[l][b_idx]+2] != ref2frm[h->ref_cache[l][bn_idx]+2] || FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 || FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit; } bS[0] = bS[1] = bS[2] = bS[3] = v; mv_done = 1; } else mv_done = 0; for( i = 0; i < 4; i++ ) { int x = dir == 0 ? edge : i; int y = dir == 0 ? i : edge; int b_idx= 8 + 4 + x + 8*y; int bn_idx= b_idx - (dir ? 8:1); if( h->non_zero_count_cache[b_idx] != 0 || h->non_zero_count_cache[bn_idx] != 0 ) { bS[i] = 2; } else if(!mv_done) { bS[i] = 0; for( l = 0; l < 1 + (h->slice_type == B_TYPE); l++ ) { if( ref2frm[h->ref_cache[l][b_idx]+2] != ref2frm[h->ref_cache[l][bn_idx]+2] || FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 || FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit ) { bS[i] = 1; break; } } } } if(bS[0]+bS[1]+bS[2]+bS[3] == 0) continue; } Do not use s->qscale as luma quantizer because it has not the same value in IPCM macroblocks. qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1; tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d, QPc:%d, QPcn:%d\n", mb_x, mb_y, dir, edge, qp, h->chroma_qp, s->current_picture.qscale_table[mbn_xy]); tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize); { int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); } if( dir == 0 ) { filter_mb_edgev( h, &img_y[4*edge], linesize, bS, qp ); if( (edge&1) == 0 ) { int chroma_qp = ( h->chroma_qp + get_chroma_qp( h, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1; filter_mb_edgecv( h, &img_cb[2*edge], uvlinesize, bS, chroma_qp ); filter_mb_edgecv( h, &img_cr[2*edge], uvlinesize, bS, chroma_qp ); } } else { filter_mb_edgeh( h, &img_y[4*edge*linesize], linesize, bS, qp ); if( (edge&1) == 0 ) { int chroma_qp = ( h->chroma_qp + get_chroma_qp( h, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1; filter_mb_edgech( h, &img_cb[2*edge*uvlinesize], uvlinesize, bS, chroma_qp ); filter_mb_edgech( h, &img_cr[2*edge*uvlinesize], uvlinesize, bS, chroma_qp ); } } } } }
{ "code": [ " int qp_thresh = 15 - h->slice_alpha_c0_offset - FFMAX(0, h->pps.chroma_qp_index_offset);", " int chroma_qp[2];", " chroma_qp[0] = ( get_chroma_qp( h, mb_qp ) +", " get_chroma_qp( h, mbn0_qp ) + 1 ) >> 1;", " chroma_qp[1] = ( get_chroma_qp( h, mb_qp ) +", " get_chroma_qp( h, mbn1_qp ) + 1 ) >> 1;", " tprintf(s->avctx, \"filter mb:%d/%d MBAFF, QPy:%d/%d, QPc:%d/%d ls:%d uvls:%d\", mb_x, mb_y, qp[0], qp[1], chroma_qp[0], chroma_qp[1], linesize, uvlinesize);", " filter_mb_mbaff_edgecv( h, &img_cb[0], uvlinesize, bS, chroma_qp );", " filter_mb_mbaff_edgecv( h, &img_cr[0], uvlinesize, bS, chroma_qp );", " int qp, chroma_qp;", " chroma_qp = ( h->chroma_qp +", " get_chroma_qp( h, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1;", " filter_mb_edgech( h, &img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp );", " filter_mb_edgech( h, &img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp );", " int chroma_qp = ( h->chroma_qp +", " get_chroma_qp( h, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1;", " filter_mb_edgecv( h, &img_cb[2*edge], uvlinesize, bS, chroma_qp );", " filter_mb_edgecv( h, &img_cr[2*edge], uvlinesize, bS, chroma_qp );", " int chroma_qp = ( h->chroma_qp +", " get_chroma_qp( h, s->current_picture.qscale_table[mbn_xy] ) + 1 ) >> 1;", " filter_mb_edgech( h, &img_cb[2*edge*uvlinesize], uvlinesize, bS, chroma_qp );", " filter_mb_edgech( h, &img_cr[2*edge*uvlinesize], uvlinesize, bS, chroma_qp );" ], "line_no": [ 33, 79, 131, 133, 137, 139, 145, 151, 153, 229, 277, 279, 281, 283, 477, 479, 481, 483, 477, 479, 497, 499 ] }
static void FUNC_0( H264Context *VAR_0, int VAR_1, int VAR_2, uint8_t *VAR_3, uint8_t *VAR_4, uint8_t *VAR_5, unsigned int VAR_6, unsigned int VAR_7) { MpegEncContext * const s = &VAR_0->s; const int VAR_8= VAR_1 + VAR_2*s->mb_stride; const int VAR_9 = s->current_picture.VAR_9[VAR_8]; const int VAR_10 = IS_INTERLACED(VAR_9) ? 2 : 4; int VAR_11 = 0; int VAR_12; static const int VAR_13[34] = {-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31}; if(!FRAME_MBAFF){ int VAR_14 = 15 - VAR_0->slice_alpha_c0_offset - FFMAX(0, VAR_0->pps.chroma_qp_index_offset); int VAR_37 = s->current_picture.qscale_table[VAR_8]; if(VAR_37 <= VAR_14 && (VAR_1 == 0 || ((VAR_37 + s->current_picture.qscale_table[VAR_8-1] + 1)>>1) <= VAR_14) && (VAR_2 == 0 || ((VAR_37 + s->current_picture.qscale_table[VAR_0->top_mb_xy] + 1)>>1) <= VAR_14)){ return; } } if (FRAME_MBAFF && VAR_0->slice_table[VAR_8-1] != 255 && (IS_INTERLACED(VAR_9) != IS_INTERLACED(s->current_picture.VAR_9[VAR_8-1])) && (VAR_0->deblocking_filter!=2 || VAR_0->slice_table[VAR_8-1] == VAR_0->slice_table[VAR_8])) { const int VAR_16 = VAR_1 + (VAR_2&~1)*s->mb_stride; const int VAR_17[2] = { VAR_16-1, VAR_16-1+s->mb_stride }; int16_t bS[8]; int VAR_37[2]; int VAR_45[2]; int VAR_19, VAR_20, VAR_21; int VAR_45; VAR_11 = 1; if( IS_INTRA(VAR_9) ) bS[0] = bS[1] = bS[2] = bS[3] = bS[4] = bS[5] = bS[6] = bS[7] = 4; else { for( VAR_45 = 0; VAR_45 < 8; VAR_45++ ) { int VAR_36 = MB_FIELD ? VAR_17[VAR_45>>2] : VAR_17[VAR_45&1]; if( IS_INTRA( s->current_picture.VAR_9[VAR_36] ) ) bS[VAR_45] = 4; else if( VAR_0->non_zero_count_cache[12+8*(VAR_45>>1)] != 0 || VAR_0->non_zero_count[VAR_36][MB_FIELD ? VAR_45&3 : (VAR_45>>2)+(VAR_2&1)*2] ) bS[VAR_45] = 2; else bS[VAR_45] = 1; } } VAR_19 = s->current_picture.qscale_table[VAR_8]; VAR_20 = s->current_picture.qscale_table[VAR_17[0]]; VAR_21 = s->current_picture.qscale_table[VAR_17[1]]; VAR_37[0] = ( VAR_19 + VAR_20 + 1 ) >> 1; VAR_45[0] = ( get_chroma_qp( VAR_0, VAR_19 ) + get_chroma_qp( VAR_0, VAR_20 ) + 1 ) >> 1; VAR_37[1] = ( VAR_19 + VAR_21 + 1 ) >> 1; VAR_45[1] = ( get_chroma_qp( VAR_0, VAR_19 ) + get_chroma_qp( VAR_0, VAR_21 ) + 1 ) >> 1; tprintf(s->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPc:%d/%d ls:%d uvls:%d", VAR_1, VAR_2, VAR_37[0], VAR_37[1], VAR_45[0], VAR_45[1], VAR_6, VAR_7); { int VAR_45; for (VAR_45 = 0; VAR_45 < 8; VAR_45++) tprintf(s->avctx, " bS[%d]:%d", VAR_45, bS[VAR_45]); tprintf(s->avctx, "\n"); } filter_mb_mbaff_edgev ( VAR_0, &VAR_3 [0], VAR_6, bS, VAR_37 ); filter_mb_mbaff_edgecv( VAR_0, &VAR_4[0], VAR_7, bS, VAR_45 ); filter_mb_mbaff_edgecv( VAR_0, &VAR_5[0], VAR_7, bS, VAR_45 ); } for( VAR_12 = 0; VAR_12 < 2; VAR_12++ ) { int VAR_24; const int VAR_25 = VAR_12 == 0 ? VAR_8 -1 : VAR_0->top_mb_xy; const int VAR_26 = s->current_picture.VAR_9[VAR_25]; int VAR_27 = VAR_0->slice_table[VAR_25] == 255 ? 1 : 0; const int VAR_28 = (VAR_9 & (MB_TYPE_16x16|MB_TYPE_SKIP)) == (MB_TYPE_16x16|MB_TYPE_SKIP) ? 1 : 4; const int VAR_29 = (VAR_9 & (MB_TYPE_16x16 | (MB_TYPE_16x8 << VAR_12))) ? 3 : (VAR_9 & (MB_TYPE_8x16 >> VAR_12)) ? 1 : 0; const int VAR_30 = VAR_9 & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> VAR_12)); if (VAR_11) { VAR_27 = 1; VAR_11 = 0; } if (VAR_0->deblocking_filter==2 && VAR_0->slice_table[VAR_25] != VAR_0->slice_table[VAR_8]) VAR_27 = 1; if (FRAME_MBAFF && (VAR_12 == 1) && ((VAR_2&1) == 0) && VAR_27 == 0 && !IS_INTERLACED(VAR_9) && IS_INTERLACED(VAR_26) ) { static const int VAR_31[4] = {4,5,6,3}; unsigned int VAR_32 = 2 * VAR_6; unsigned int VAR_33 = 2 * VAR_7; int VAR_36 = VAR_8 - 2 * s->mb_stride; int VAR_37, VAR_45; int VAR_45, VAR_34; int16_t bS[4]; for(VAR_34=0; VAR_34<2; VAR_34++, VAR_36 += s->mb_stride){ if( IS_INTRA(VAR_9) || IS_INTRA(s->current_picture.VAR_9[VAR_36]) ) { bS[0] = bS[1] = bS[2] = bS[3] = 3; } else { const uint8_t *VAR_35 = VAR_0->non_zero_count[VAR_36]; for( VAR_45 = 0; VAR_45 < 4; VAR_45++ ) { if( VAR_0->non_zero_count_cache[scan8[0]+VAR_45] != 0 || VAR_35[VAR_31[VAR_45]] != 0 ) bS[VAR_45] = 2; else bS[VAR_45] = 1; } } Do not use s->qscale as luma quantizer because it has not the same VAR_37 in IPCM macroblocks. VAR_37 = ( s->current_picture.qscale_table[VAR_8] + s->current_picture.qscale_table[VAR_36] + 1 ) >> 1; tprintf(s->avctx, "filter mb:%d/%d VAR_12:%d VAR_24:%d, QPy:%d ls:%d uvls:%d", VAR_1, VAR_2, VAR_12, VAR_24, VAR_37, VAR_32, VAR_33); { int VAR_45; for (VAR_45 = 0; VAR_45 < 4; VAR_45++) tprintf(s->avctx, " bS[%d]:%d", VAR_45, bS[VAR_45]); tprintf(s->avctx, "\n"); } filter_mb_edgeh( VAR_0, &VAR_3[VAR_34*VAR_6], VAR_32, bS, VAR_37 ); VAR_45 = ( VAR_0->VAR_45 + get_chroma_qp( VAR_0, s->current_picture.qscale_table[VAR_36] ) + 1 ) >> 1; filter_mb_edgech( VAR_0, &VAR_4[VAR_34*VAR_7], VAR_33, bS, VAR_45 ); filter_mb_edgech( VAR_0, &VAR_5[VAR_34*VAR_7], VAR_33, bS, VAR_45 ); } VAR_27 = 1; } for( VAR_24 = VAR_27; VAR_24 < VAR_28; VAR_24++ ) { const int VAR_36 = VAR_24 > 0 ? VAR_8 : VAR_25; const int VAR_36 = s->current_picture.VAR_9[VAR_36]; int16_t bS[4]; int VAR_37; if( (VAR_24&1) && IS_8x8DCT(VAR_9) ) continue; if( IS_INTRA(VAR_9) || IS_INTRA(VAR_36) ) { int VAR_37; if (VAR_24 == 0) { if ( (!IS_INTERLACED(VAR_9) && !IS_INTERLACED(VAR_26)) || ((FRAME_MBAFF || (s->picture_structure != PICT_FRAME)) && (VAR_12 == 0)) ) { VAR_37 = 4; } else { VAR_37 = 3; } } else { VAR_37 = 3; } bS[0] = bS[1] = bS[2] = bS[3] = VAR_37; } else { int VAR_45, VAR_38; int VAR_39; if( VAR_24 & VAR_29 ) { bS[0] = bS[1] = bS[2] = bS[3] = 0; VAR_39 = 1; } else if( FRAME_MBAFF && IS_INTERLACED(VAR_9 ^ VAR_36)) { bS[0] = bS[1] = bS[2] = bS[3] = 1; VAR_39 = 1; } else if( VAR_30 && (VAR_24 || (VAR_36 & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> VAR_12)))) ) { int VAR_45= 8 + 4 + VAR_24 * (VAR_12 ? 8:1); int VAR_45= VAR_45 - (VAR_12 ? 8:1); int VAR_42 = 0; for( VAR_38 = 0; !VAR_42 && VAR_38 < 1 + (VAR_0->slice_type == B_TYPE); VAR_38++ ) { VAR_42 |= VAR_13[VAR_0->ref_cache[VAR_38][VAR_45]+2] != VAR_13[VAR_0->ref_cache[VAR_38][VAR_45]+2] || FFABS( VAR_0->mv_cache[VAR_38][VAR_45][0] - VAR_0->mv_cache[VAR_38][VAR_45][0] ) >= 4 || FFABS( VAR_0->mv_cache[VAR_38][VAR_45][1] - VAR_0->mv_cache[VAR_38][VAR_45][1] ) >= VAR_10; } bS[0] = bS[1] = bS[2] = bS[3] = VAR_42; VAR_39 = 1; } else VAR_39 = 0; for( VAR_45 = 0; VAR_45 < 4; VAR_45++ ) { int VAR_43 = VAR_12 == 0 ? VAR_24 : VAR_45; int VAR_44 = VAR_12 == 0 ? VAR_45 : VAR_24; int VAR_45= 8 + 4 + VAR_43 + 8*VAR_44; int VAR_45= VAR_45 - (VAR_12 ? 8:1); if( VAR_0->non_zero_count_cache[VAR_45] != 0 || VAR_0->non_zero_count_cache[VAR_45] != 0 ) { bS[VAR_45] = 2; } else if(!VAR_39) { bS[VAR_45] = 0; for( VAR_38 = 0; VAR_38 < 1 + (VAR_0->slice_type == B_TYPE); VAR_38++ ) { if( VAR_13[VAR_0->ref_cache[VAR_38][VAR_45]+2] != VAR_13[VAR_0->ref_cache[VAR_38][VAR_45]+2] || FFABS( VAR_0->mv_cache[VAR_38][VAR_45][0] - VAR_0->mv_cache[VAR_38][VAR_45][0] ) >= 4 || FFABS( VAR_0->mv_cache[VAR_38][VAR_45][1] - VAR_0->mv_cache[VAR_38][VAR_45][1] ) >= VAR_10 ) { bS[VAR_45] = 1; break; } } } } if(bS[0]+bS[1]+bS[2]+bS[3] == 0) continue; } Do not use s->qscale as luma quantizer because it has not the same VAR_37 in IPCM macroblocks. VAR_37 = ( s->current_picture.qscale_table[VAR_8] + s->current_picture.qscale_table[VAR_36] + 1 ) >> 1; tprintf(s->avctx, "filter mb:%d/%d VAR_12:%d VAR_24:%d, QPy:%d, QPc:%d, QPcn:%d\n", VAR_1, VAR_2, VAR_12, VAR_24, VAR_37, VAR_0->VAR_45, s->current_picture.qscale_table[VAR_36]); tprintf(s->avctx, "filter mb:%d/%d VAR_12:%d VAR_24:%d, QPy:%d ls:%d uvls:%d", VAR_1, VAR_2, VAR_12, VAR_24, VAR_37, VAR_6, VAR_7); { int VAR_45; for (VAR_45 = 0; VAR_45 < 4; VAR_45++) tprintf(s->avctx, " bS[%d]:%d", VAR_45, bS[VAR_45]); tprintf(s->avctx, "\n"); } if( VAR_12 == 0 ) { filter_mb_edgev( VAR_0, &VAR_3[4*VAR_24], VAR_6, bS, VAR_37 ); if( (VAR_24&1) == 0 ) { int VAR_45 = ( VAR_0->VAR_45 + get_chroma_qp( VAR_0, s->current_picture.qscale_table[VAR_36] ) + 1 ) >> 1; filter_mb_edgecv( VAR_0, &VAR_4[2*VAR_24], VAR_7, bS, VAR_45 ); filter_mb_edgecv( VAR_0, &VAR_5[2*VAR_24], VAR_7, bS, VAR_45 ); } } else { filter_mb_edgeh( VAR_0, &VAR_3[4*VAR_24*VAR_6], VAR_6, bS, VAR_37 ); if( (VAR_24&1) == 0 ) { int VAR_45 = ( VAR_0->VAR_45 + get_chroma_qp( VAR_0, s->current_picture.qscale_table[VAR_36] ) + 1 ) >> 1; filter_mb_edgech( VAR_0, &VAR_4[2*VAR_24*VAR_7], VAR_7, bS, VAR_45 ); filter_mb_edgech( VAR_0, &VAR_5[2*VAR_24*VAR_7], VAR_7, bS, VAR_45 ); } } } } }
[ "static void FUNC_0( H264Context *VAR_0, int VAR_1, int VAR_2, uint8_t *VAR_3, uint8_t *VAR_4, uint8_t *VAR_5, unsigned int VAR_6, unsigned int VAR_7) {", "MpegEncContext * const s = &VAR_0->s;", "const int VAR_8= VAR_1 + VAR_2*s->mb_stride;", "const int VAR_9 = s->current_picture.VAR_9[VAR_8];", "const int VAR_10 = IS_INTERLACED(VAR_9) ? 2 : 4;", "int VAR_11 = 0;", "int VAR_12;", "static const int VAR_13[34] = {-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,", "16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31};", "if(!FRAME_MBAFF){", "int VAR_14 = 15 - VAR_0->slice_alpha_c0_offset - FFMAX(0, VAR_0->pps.chroma_qp_index_offset);", "int VAR_37 = s->current_picture.qscale_table[VAR_8];", "if(VAR_37 <= VAR_14\n&& (VAR_1 == 0 || ((VAR_37 + s->current_picture.qscale_table[VAR_8-1] + 1)>>1) <= VAR_14)\n&& (VAR_2 == 0 || ((VAR_37 + s->current_picture.qscale_table[VAR_0->top_mb_xy] + 1)>>1) <= VAR_14)){", "return;", "}", "}", "if (FRAME_MBAFF\n&& VAR_0->slice_table[VAR_8-1] != 255\n&& (IS_INTERLACED(VAR_9) != IS_INTERLACED(s->current_picture.VAR_9[VAR_8-1]))\n&& (VAR_0->deblocking_filter!=2 || VAR_0->slice_table[VAR_8-1] == VAR_0->slice_table[VAR_8])) {", "const int VAR_16 = VAR_1 + (VAR_2&~1)*s->mb_stride;", "const int VAR_17[2] = { VAR_16-1, VAR_16-1+s->mb_stride };", "int16_t bS[8];", "int VAR_37[2];", "int VAR_45[2];", "int VAR_19, VAR_20, VAR_21;", "int VAR_45;", "VAR_11 = 1;", "if( IS_INTRA(VAR_9) )\nbS[0] = bS[1] = bS[2] = bS[3] = bS[4] = bS[5] = bS[6] = bS[7] = 4;", "else {", "for( VAR_45 = 0; VAR_45 < 8; VAR_45++ ) {", "int VAR_36 = MB_FIELD ? VAR_17[VAR_45>>2] : VAR_17[VAR_45&1];", "if( IS_INTRA( s->current_picture.VAR_9[VAR_36] ) )\nbS[VAR_45] = 4;", "else if( VAR_0->non_zero_count_cache[12+8*(VAR_45>>1)] != 0 ||\nVAR_0->non_zero_count[VAR_36][MB_FIELD ? VAR_45&3 : (VAR_45>>2)+(VAR_2&1)*2] )\nbS[VAR_45] = 2;", "else\nbS[VAR_45] = 1;", "}", "}", "VAR_19 = s->current_picture.qscale_table[VAR_8];", "VAR_20 = s->current_picture.qscale_table[VAR_17[0]];", "VAR_21 = s->current_picture.qscale_table[VAR_17[1]];", "VAR_37[0] = ( VAR_19 + VAR_20 + 1 ) >> 1;", "VAR_45[0] = ( get_chroma_qp( VAR_0, VAR_19 ) +\nget_chroma_qp( VAR_0, VAR_20 ) + 1 ) >> 1;", "VAR_37[1] = ( VAR_19 + VAR_21 + 1 ) >> 1;", "VAR_45[1] = ( get_chroma_qp( VAR_0, VAR_19 ) +\nget_chroma_qp( VAR_0, VAR_21 ) + 1 ) >> 1;", "tprintf(s->avctx, \"filter mb:%d/%d MBAFF, QPy:%d/%d, QPc:%d/%d ls:%d uvls:%d\", VAR_1, VAR_2, VAR_37[0], VAR_37[1], VAR_45[0], VAR_45[1], VAR_6, VAR_7);", "{ int VAR_45; for (VAR_45 = 0; VAR_45 < 8; VAR_45++) tprintf(s->avctx, \" bS[%d]:%d\", VAR_45, bS[VAR_45]); tprintf(s->avctx, \"\\n\"); }", "filter_mb_mbaff_edgev ( VAR_0, &VAR_3 [0], VAR_6, bS, VAR_37 );", "filter_mb_mbaff_edgecv( VAR_0, &VAR_4[0], VAR_7, bS, VAR_45 );", "filter_mb_mbaff_edgecv( VAR_0, &VAR_5[0], VAR_7, bS, VAR_45 );", "}", "for( VAR_12 = 0; VAR_12 < 2; VAR_12++ )", "{", "int VAR_24;", "const int VAR_25 = VAR_12 == 0 ? VAR_8 -1 : VAR_0->top_mb_xy;", "const int VAR_26 = s->current_picture.VAR_9[VAR_25];", "int VAR_27 = VAR_0->slice_table[VAR_25] == 255 ? 1 : 0;", "const int VAR_28 = (VAR_9 & (MB_TYPE_16x16|MB_TYPE_SKIP))\n== (MB_TYPE_16x16|MB_TYPE_SKIP) ? 1 : 4;", "const int VAR_29 = (VAR_9 & (MB_TYPE_16x16 | (MB_TYPE_16x8 << VAR_12))) ? 3 :\n(VAR_9 & (MB_TYPE_8x16 >> VAR_12)) ? 1 : 0;", "const int VAR_30 = VAR_9 & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> VAR_12));", "if (VAR_11) {", "VAR_27 = 1;", "VAR_11 = 0;", "}", "if (VAR_0->deblocking_filter==2 && VAR_0->slice_table[VAR_25] != VAR_0->slice_table[VAR_8])\nVAR_27 = 1;", "if (FRAME_MBAFF && (VAR_12 == 1) && ((VAR_2&1) == 0) && VAR_27 == 0\n&& !IS_INTERLACED(VAR_9)\n&& IS_INTERLACED(VAR_26)\n) {", "static const int VAR_31[4] = {4,5,6,3};", "unsigned int VAR_32 = 2 * VAR_6;", "unsigned int VAR_33 = 2 * VAR_7;", "int VAR_36 = VAR_8 - 2 * s->mb_stride;", "int VAR_37, VAR_45;", "int VAR_45, VAR_34;", "int16_t bS[4];", "for(VAR_34=0; VAR_34<2; VAR_34++, VAR_36 += s->mb_stride){", "if( IS_INTRA(VAR_9) ||\nIS_INTRA(s->current_picture.VAR_9[VAR_36]) ) {", "bS[0] = bS[1] = bS[2] = bS[3] = 3;", "} else {", "const uint8_t *VAR_35 = VAR_0->non_zero_count[VAR_36];", "for( VAR_45 = 0; VAR_45 < 4; VAR_45++ ) {", "if( VAR_0->non_zero_count_cache[scan8[0]+VAR_45] != 0 ||\nVAR_35[VAR_31[VAR_45]] != 0 )\nbS[VAR_45] = 2;", "else\nbS[VAR_45] = 1;", "}", "}", "Do not use s->qscale as luma quantizer because it has not the same\nVAR_37 in IPCM macroblocks.\nVAR_37 = ( s->current_picture.qscale_table[VAR_8] + s->current_picture.qscale_table[VAR_36] + 1 ) >> 1;", "tprintf(s->avctx, \"filter mb:%d/%d VAR_12:%d VAR_24:%d, QPy:%d ls:%d uvls:%d\", VAR_1, VAR_2, VAR_12, VAR_24, VAR_37, VAR_32, VAR_33);", "{ int VAR_45; for (VAR_45 = 0; VAR_45 < 4; VAR_45++) tprintf(s->avctx, \" bS[%d]:%d\", VAR_45, bS[VAR_45]); tprintf(s->avctx, \"\\n\"); }", "filter_mb_edgeh( VAR_0, &VAR_3[VAR_34*VAR_6], VAR_32, bS, VAR_37 );", "VAR_45 = ( VAR_0->VAR_45 +\nget_chroma_qp( VAR_0, s->current_picture.qscale_table[VAR_36] ) + 1 ) >> 1;", "filter_mb_edgech( VAR_0, &VAR_4[VAR_34*VAR_7], VAR_33, bS, VAR_45 );", "filter_mb_edgech( VAR_0, &VAR_5[VAR_34*VAR_7], VAR_33, bS, VAR_45 );", "}", "VAR_27 = 1;", "}", "for( VAR_24 = VAR_27; VAR_24 < VAR_28; VAR_24++ ) {", "const int VAR_36 = VAR_24 > 0 ? VAR_8 : VAR_25;", "const int VAR_36 = s->current_picture.VAR_9[VAR_36];", "int16_t bS[4];", "int VAR_37;", "if( (VAR_24&1) && IS_8x8DCT(VAR_9) )\ncontinue;", "if( IS_INTRA(VAR_9) ||\nIS_INTRA(VAR_36) ) {", "int VAR_37;", "if (VAR_24 == 0) {", "if ( (!IS_INTERLACED(VAR_9) && !IS_INTERLACED(VAR_26))\n|| ((FRAME_MBAFF || (s->picture_structure != PICT_FRAME)) && (VAR_12 == 0))\n) {", "VAR_37 = 4;", "} else {", "VAR_37 = 3;", "}", "} else {", "VAR_37 = 3;", "}", "bS[0] = bS[1] = bS[2] = bS[3] = VAR_37;", "} else {", "int VAR_45, VAR_38;", "int VAR_39;", "if( VAR_24 & VAR_29 ) {", "bS[0] = bS[1] = bS[2] = bS[3] = 0;", "VAR_39 = 1;", "}", "else if( FRAME_MBAFF && IS_INTERLACED(VAR_9 ^ VAR_36)) {", "bS[0] = bS[1] = bS[2] = bS[3] = 1;", "VAR_39 = 1;", "}", "else if( VAR_30 && (VAR_24 || (VAR_36 & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> VAR_12)))) ) {", "int VAR_45= 8 + 4 + VAR_24 * (VAR_12 ? 8:1);", "int VAR_45= VAR_45 - (VAR_12 ? 8:1);", "int VAR_42 = 0;", "for( VAR_38 = 0; !VAR_42 && VAR_38 < 1 + (VAR_0->slice_type == B_TYPE); VAR_38++ ) {", "VAR_42 |= VAR_13[VAR_0->ref_cache[VAR_38][VAR_45]+2] != VAR_13[VAR_0->ref_cache[VAR_38][VAR_45]+2] ||\nFFABS( VAR_0->mv_cache[VAR_38][VAR_45][0] - VAR_0->mv_cache[VAR_38][VAR_45][0] ) >= 4 ||\nFFABS( VAR_0->mv_cache[VAR_38][VAR_45][1] - VAR_0->mv_cache[VAR_38][VAR_45][1] ) >= VAR_10;", "}", "bS[0] = bS[1] = bS[2] = bS[3] = VAR_42;", "VAR_39 = 1;", "}", "else\nVAR_39 = 0;", "for( VAR_45 = 0; VAR_45 < 4; VAR_45++ ) {", "int VAR_43 = VAR_12 == 0 ? VAR_24 : VAR_45;", "int VAR_44 = VAR_12 == 0 ? VAR_45 : VAR_24;", "int VAR_45= 8 + 4 + VAR_43 + 8*VAR_44;", "int VAR_45= VAR_45 - (VAR_12 ? 8:1);", "if( VAR_0->non_zero_count_cache[VAR_45] != 0 ||\nVAR_0->non_zero_count_cache[VAR_45] != 0 ) {", "bS[VAR_45] = 2;", "}", "else if(!VAR_39)\n{", "bS[VAR_45] = 0;", "for( VAR_38 = 0; VAR_38 < 1 + (VAR_0->slice_type == B_TYPE); VAR_38++ ) {", "if( VAR_13[VAR_0->ref_cache[VAR_38][VAR_45]+2] != VAR_13[VAR_0->ref_cache[VAR_38][VAR_45]+2] ||\nFFABS( VAR_0->mv_cache[VAR_38][VAR_45][0] - VAR_0->mv_cache[VAR_38][VAR_45][0] ) >= 4 ||\nFFABS( VAR_0->mv_cache[VAR_38][VAR_45][1] - VAR_0->mv_cache[VAR_38][VAR_45][1] ) >= VAR_10 ) {", "bS[VAR_45] = 1;", "break;", "}", "}", "}", "}", "if(bS[0]+bS[1]+bS[2]+bS[3] == 0)\ncontinue;", "}", "Do not use s->qscale as luma quantizer because it has not the same\nVAR_37 in IPCM macroblocks.\nVAR_37 = ( s->current_picture.qscale_table[VAR_8] + s->current_picture.qscale_table[VAR_36] + 1 ) >> 1;", "tprintf(s->avctx, \"filter mb:%d/%d VAR_12:%d VAR_24:%d, QPy:%d, QPc:%d, QPcn:%d\\n\", VAR_1, VAR_2, VAR_12, VAR_24, VAR_37, VAR_0->VAR_45, s->current_picture.qscale_table[VAR_36]);", "tprintf(s->avctx, \"filter mb:%d/%d VAR_12:%d VAR_24:%d, QPy:%d ls:%d uvls:%d\", VAR_1, VAR_2, VAR_12, VAR_24, VAR_37, VAR_6, VAR_7);", "{ int VAR_45; for (VAR_45 = 0; VAR_45 < 4; VAR_45++) tprintf(s->avctx, \" bS[%d]:%d\", VAR_45, bS[VAR_45]); tprintf(s->avctx, \"\\n\"); }", "if( VAR_12 == 0 ) {", "filter_mb_edgev( VAR_0, &VAR_3[4*VAR_24], VAR_6, bS, VAR_37 );", "if( (VAR_24&1) == 0 ) {", "int VAR_45 = ( VAR_0->VAR_45 +\nget_chroma_qp( VAR_0, s->current_picture.qscale_table[VAR_36] ) + 1 ) >> 1;", "filter_mb_edgecv( VAR_0, &VAR_4[2*VAR_24], VAR_7, bS, VAR_45 );", "filter_mb_edgecv( VAR_0, &VAR_5[2*VAR_24], VAR_7, bS, VAR_45 );", "}", "} else {", "filter_mb_edgeh( VAR_0, &VAR_3[4*VAR_24*VAR_6], VAR_6, bS, VAR_37 );", "if( (VAR_24&1) == 0 ) {", "int VAR_45 = ( VAR_0->VAR_45 +\nget_chroma_qp( VAR_0, s->current_picture.qscale_table[VAR_36] ) + 1 ) >> 1;", "filter_mb_edgech( VAR_0, &VAR_4[2*VAR_24*VAR_7], VAR_7, bS, VAR_45 );", "filter_mb_edgech( VAR_0, &VAR_5[2*VAR_24*VAR_7], VAR_7, bS, VAR_45 );", "}", "}", "}", "}", "}" ]
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21,131
static void select_frame(AVFilterContext *ctx, AVFrame *frame) { SelectContext *select = ctx->priv; AVFilterLink *inlink = ctx->inputs[0]; double res; if (isnan(select->var_values[VAR_START_PTS])) select->var_values[VAR_START_PTS] = TS2D(frame->pts); if (isnan(select->var_values[VAR_START_T])) select->var_values[VAR_START_T] = TS2D(frame->pts) * av_q2d(inlink->time_base); select->var_values[VAR_N ] = inlink->frame_count; select->var_values[VAR_PTS] = TS2D(frame->pts); select->var_values[VAR_T ] = TS2D(frame->pts) * av_q2d(inlink->time_base); select->var_values[VAR_POS] = av_frame_get_pkt_pos(frame) == -1 ? NAN : av_frame_get_pkt_pos(frame); switch (inlink->type) { case AVMEDIA_TYPE_AUDIO: select->var_values[VAR_SAMPLES_N] = frame->nb_samples; break; case AVMEDIA_TYPE_VIDEO: select->var_values[VAR_INTERLACE_TYPE] = !frame->interlaced_frame ? INTERLACE_TYPE_P : frame->top_field_first ? INTERLACE_TYPE_T : INTERLACE_TYPE_B; select->var_values[VAR_PICT_TYPE] = frame->pict_type; #if CONFIG_AVCODEC if (select->do_scene_detect) { char buf[32]; select->var_values[VAR_SCENE] = get_scene_score(ctx, frame); // TODO: document metadata snprintf(buf, sizeof(buf), "%f", select->var_values[VAR_SCENE]); av_dict_set(avpriv_frame_get_metadatap(frame), "lavfi.scene_score", buf, 0); } #endif break; } select->select = res = av_expr_eval(select->expr, select->var_values, NULL); av_log(inlink->dst, AV_LOG_DEBUG, "n:%f pts:%f t:%f key:%d", select->var_values[VAR_N], select->var_values[VAR_PTS], select->var_values[VAR_T], (int)select->var_values[VAR_KEY]); switch (inlink->type) { case AVMEDIA_TYPE_VIDEO: av_log(inlink->dst, AV_LOG_DEBUG, " interlace_type:%c pict_type:%c scene:%f", select->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_P ? 'P' : select->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_T ? 'T' : select->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_B ? 'B' : '?', av_get_picture_type_char(select->var_values[VAR_PICT_TYPE]), select->var_values[VAR_SCENE]); break; case AVMEDIA_TYPE_AUDIO: av_log(inlink->dst, AV_LOG_DEBUG, " samples_n:%d consumed_samples_n:%d", (int)select->var_values[VAR_SAMPLES_N], (int)select->var_values[VAR_CONSUMED_SAMPLES_N]); break; } if (res == 0) { select->select_out = -1; /* drop */ } else if (isnan(res) || res < 0) { select->select_out = 0; /* first output */ } else { select->select_out = FFMIN(ceilf(res)-1, select->nb_outputs-1); /* other outputs */ } av_log(inlink->dst, AV_LOG_DEBUG, " -> select:%f select_out:%d\n", res, select->select_out); if (res) { select->var_values[VAR_PREV_SELECTED_N] = select->var_values[VAR_N]; select->var_values[VAR_PREV_SELECTED_PTS] = select->var_values[VAR_PTS]; select->var_values[VAR_PREV_SELECTED_T] = select->var_values[VAR_T]; select->var_values[VAR_SELECTED_N] += 1.0; if (inlink->type == AVMEDIA_TYPE_AUDIO) select->var_values[VAR_CONSUMED_SAMPLES_N] += frame->nb_samples; } select->var_values[VAR_PREV_PTS] = select->var_values[VAR_PTS]; select->var_values[VAR_PREV_T] = select->var_values[VAR_T]; }
false
FFmpeg
887d8d293fc31c949427f971f37c126b3812b451
static void select_frame(AVFilterContext *ctx, AVFrame *frame) { SelectContext *select = ctx->priv; AVFilterLink *inlink = ctx->inputs[0]; double res; if (isnan(select->var_values[VAR_START_PTS])) select->var_values[VAR_START_PTS] = TS2D(frame->pts); if (isnan(select->var_values[VAR_START_T])) select->var_values[VAR_START_T] = TS2D(frame->pts) * av_q2d(inlink->time_base); select->var_values[VAR_N ] = inlink->frame_count; select->var_values[VAR_PTS] = TS2D(frame->pts); select->var_values[VAR_T ] = TS2D(frame->pts) * av_q2d(inlink->time_base); select->var_values[VAR_POS] = av_frame_get_pkt_pos(frame) == -1 ? NAN : av_frame_get_pkt_pos(frame); switch (inlink->type) { case AVMEDIA_TYPE_AUDIO: select->var_values[VAR_SAMPLES_N] = frame->nb_samples; break; case AVMEDIA_TYPE_VIDEO: select->var_values[VAR_INTERLACE_TYPE] = !frame->interlaced_frame ? INTERLACE_TYPE_P : frame->top_field_first ? INTERLACE_TYPE_T : INTERLACE_TYPE_B; select->var_values[VAR_PICT_TYPE] = frame->pict_type; #if CONFIG_AVCODEC if (select->do_scene_detect) { char buf[32]; select->var_values[VAR_SCENE] = get_scene_score(ctx, frame); snprintf(buf, sizeof(buf), "%f", select->var_values[VAR_SCENE]); av_dict_set(avpriv_frame_get_metadatap(frame), "lavfi.scene_score", buf, 0); } #endif break; } select->select = res = av_expr_eval(select->expr, select->var_values, NULL); av_log(inlink->dst, AV_LOG_DEBUG, "n:%f pts:%f t:%f key:%d", select->var_values[VAR_N], select->var_values[VAR_PTS], select->var_values[VAR_T], (int)select->var_values[VAR_KEY]); switch (inlink->type) { case AVMEDIA_TYPE_VIDEO: av_log(inlink->dst, AV_LOG_DEBUG, " interlace_type:%c pict_type:%c scene:%f", select->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_P ? 'P' : select->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_T ? 'T' : select->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_B ? 'B' : '?', av_get_picture_type_char(select->var_values[VAR_PICT_TYPE]), select->var_values[VAR_SCENE]); break; case AVMEDIA_TYPE_AUDIO: av_log(inlink->dst, AV_LOG_DEBUG, " samples_n:%d consumed_samples_n:%d", (int)select->var_values[VAR_SAMPLES_N], (int)select->var_values[VAR_CONSUMED_SAMPLES_N]); break; } if (res == 0) { select->select_out = -1; } else if (isnan(res) || res < 0) { select->select_out = 0; } else { select->select_out = FFMIN(ceilf(res)-1, select->nb_outputs-1); } av_log(inlink->dst, AV_LOG_DEBUG, " -> select:%f select_out:%d\n", res, select->select_out); if (res) { select->var_values[VAR_PREV_SELECTED_N] = select->var_values[VAR_N]; select->var_values[VAR_PREV_SELECTED_PTS] = select->var_values[VAR_PTS]; select->var_values[VAR_PREV_SELECTED_T] = select->var_values[VAR_T]; select->var_values[VAR_SELECTED_N] += 1.0; if (inlink->type == AVMEDIA_TYPE_AUDIO) select->var_values[VAR_CONSUMED_SAMPLES_N] += frame->nb_samples; } select->var_values[VAR_PREV_PTS] = select->var_values[VAR_PTS]; select->var_values[VAR_PREV_T] = select->var_values[VAR_T]; }
{ "code": [], "line_no": [] }
static void FUNC_0(AVFilterContext *VAR_0, AVFrame *VAR_1) { SelectContext *select = VAR_0->priv; AVFilterLink *inlink = VAR_0->inputs[0]; double VAR_2; if (isnan(select->var_values[VAR_START_PTS])) select->var_values[VAR_START_PTS] = TS2D(VAR_1->pts); if (isnan(select->var_values[VAR_START_T])) select->var_values[VAR_START_T] = TS2D(VAR_1->pts) * av_q2d(inlink->time_base); select->var_values[VAR_N ] = inlink->frame_count; select->var_values[VAR_PTS] = TS2D(VAR_1->pts); select->var_values[VAR_T ] = TS2D(VAR_1->pts) * av_q2d(inlink->time_base); select->var_values[VAR_POS] = av_frame_get_pkt_pos(VAR_1) == -1 ? NAN : av_frame_get_pkt_pos(VAR_1); switch (inlink->type) { case AVMEDIA_TYPE_AUDIO: select->var_values[VAR_SAMPLES_N] = VAR_1->nb_samples; break; case AVMEDIA_TYPE_VIDEO: select->var_values[VAR_INTERLACE_TYPE] = !VAR_1->interlaced_frame ? INTERLACE_TYPE_P : VAR_1->top_field_first ? INTERLACE_TYPE_T : INTERLACE_TYPE_B; select->var_values[VAR_PICT_TYPE] = VAR_1->pict_type; #if CONFIG_AVCODEC if (select->do_scene_detect) { char buf[32]; select->var_values[VAR_SCENE] = get_scene_score(VAR_0, VAR_1); snprintf(buf, sizeof(buf), "%f", select->var_values[VAR_SCENE]); av_dict_set(avpriv_frame_get_metadatap(VAR_1), "lavfi.scene_score", buf, 0); } #endif break; } select->select = VAR_2 = av_expr_eval(select->expr, select->var_values, NULL); av_log(inlink->dst, AV_LOG_DEBUG, "n:%f pts:%f t:%f key:%d", select->var_values[VAR_N], select->var_values[VAR_PTS], select->var_values[VAR_T], (int)select->var_values[VAR_KEY]); switch (inlink->type) { case AVMEDIA_TYPE_VIDEO: av_log(inlink->dst, AV_LOG_DEBUG, " interlace_type:%c pict_type:%c scene:%f", select->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_P ? 'P' : select->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_T ? 'T' : select->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_B ? 'B' : '?', av_get_picture_type_char(select->var_values[VAR_PICT_TYPE]), select->var_values[VAR_SCENE]); break; case AVMEDIA_TYPE_AUDIO: av_log(inlink->dst, AV_LOG_DEBUG, " samples_n:%d consumed_samples_n:%d", (int)select->var_values[VAR_SAMPLES_N], (int)select->var_values[VAR_CONSUMED_SAMPLES_N]); break; } if (VAR_2 == 0) { select->select_out = -1; } else if (isnan(VAR_2) || VAR_2 < 0) { select->select_out = 0; } else { select->select_out = FFMIN(ceilf(VAR_2)-1, select->nb_outputs-1); } av_log(inlink->dst, AV_LOG_DEBUG, " -> select:%f select_out:%d\n", VAR_2, select->select_out); if (VAR_2) { select->var_values[VAR_PREV_SELECTED_N] = select->var_values[VAR_N]; select->var_values[VAR_PREV_SELECTED_PTS] = select->var_values[VAR_PTS]; select->var_values[VAR_PREV_SELECTED_T] = select->var_values[VAR_T]; select->var_values[VAR_SELECTED_N] += 1.0; if (inlink->type == AVMEDIA_TYPE_AUDIO) select->var_values[VAR_CONSUMED_SAMPLES_N] += VAR_1->nb_samples; } select->var_values[VAR_PREV_PTS] = select->var_values[VAR_PTS]; select->var_values[VAR_PREV_T] = select->var_values[VAR_T]; }
[ "static void FUNC_0(AVFilterContext *VAR_0, AVFrame *VAR_1)\n{", "SelectContext *select = VAR_0->priv;", "AVFilterLink *inlink = VAR_0->inputs[0];", "double VAR_2;", "if (isnan(select->var_values[VAR_START_PTS]))\nselect->var_values[VAR_START_PTS] = TS2D(VAR_1->pts);", "if (isnan(select->var_values[VAR_START_T]))\nselect->var_values[VAR_START_T] = TS2D(VAR_1->pts) * av_q2d(inlink->time_base);", "select->var_values[VAR_N ] = inlink->frame_count;", "select->var_values[VAR_PTS] = TS2D(VAR_1->pts);", "select->var_values[VAR_T ] = TS2D(VAR_1->pts) * av_q2d(inlink->time_base);", "select->var_values[VAR_POS] = av_frame_get_pkt_pos(VAR_1) == -1 ? NAN : av_frame_get_pkt_pos(VAR_1);", "switch (inlink->type) {", "case AVMEDIA_TYPE_AUDIO:\nselect->var_values[VAR_SAMPLES_N] = VAR_1->nb_samples;", "break;", "case AVMEDIA_TYPE_VIDEO:\nselect->var_values[VAR_INTERLACE_TYPE] =\n!VAR_1->interlaced_frame ? INTERLACE_TYPE_P :\nVAR_1->top_field_first ? INTERLACE_TYPE_T : INTERLACE_TYPE_B;", "select->var_values[VAR_PICT_TYPE] = VAR_1->pict_type;", "#if CONFIG_AVCODEC\nif (select->do_scene_detect) {", "char buf[32];", "select->var_values[VAR_SCENE] = get_scene_score(VAR_0, VAR_1);", "snprintf(buf, sizeof(buf), \"%f\", select->var_values[VAR_SCENE]);", "av_dict_set(avpriv_frame_get_metadatap(VAR_1), \"lavfi.scene_score\", buf, 0);", "}", "#endif\nbreak;", "}", "select->select = VAR_2 = av_expr_eval(select->expr, select->var_values, NULL);", "av_log(inlink->dst, AV_LOG_DEBUG,\n\"n:%f pts:%f t:%f key:%d\",\nselect->var_values[VAR_N],\nselect->var_values[VAR_PTS],\nselect->var_values[VAR_T],\n(int)select->var_values[VAR_KEY]);", "switch (inlink->type) {", "case AVMEDIA_TYPE_VIDEO:\nav_log(inlink->dst, AV_LOG_DEBUG, \" interlace_type:%c pict_type:%c scene:%f\",\nselect->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_P ? 'P' :\nselect->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_T ? 'T' :\nselect->var_values[VAR_INTERLACE_TYPE] == INTERLACE_TYPE_B ? 'B' : '?',\nav_get_picture_type_char(select->var_values[VAR_PICT_TYPE]),\nselect->var_values[VAR_SCENE]);", "break;", "case AVMEDIA_TYPE_AUDIO:\nav_log(inlink->dst, AV_LOG_DEBUG, \" samples_n:%d consumed_samples_n:%d\",\n(int)select->var_values[VAR_SAMPLES_N],\n(int)select->var_values[VAR_CONSUMED_SAMPLES_N]);", "break;", "}", "if (VAR_2 == 0) {", "select->select_out = -1;", "} else if (isnan(VAR_2) || VAR_2 < 0) {", "select->select_out = 0;", "} else {", "select->select_out = FFMIN(ceilf(VAR_2)-1, select->nb_outputs-1);", "}", "av_log(inlink->dst, AV_LOG_DEBUG, \" -> select:%f select_out:%d\\n\", VAR_2, select->select_out);", "if (VAR_2) {", "select->var_values[VAR_PREV_SELECTED_N] = select->var_values[VAR_N];", "select->var_values[VAR_PREV_SELECTED_PTS] = select->var_values[VAR_PTS];", "select->var_values[VAR_PREV_SELECTED_T] = select->var_values[VAR_T];", "select->var_values[VAR_SELECTED_N] += 1.0;", "if (inlink->type == AVMEDIA_TYPE_AUDIO)\nselect->var_values[VAR_CONSUMED_SAMPLES_N] += VAR_1->nb_samples;", "}", "select->var_values[VAR_PREV_PTS] = select->var_values[VAR_PTS];", "select->var_values[VAR_PREV_T] = select->var_values[VAR_T];", "}" ]
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21,132
static int libkvazaar_encode(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) { int retval = 0; kvz_picture *img_in = NULL; kvz_data_chunk *data_out = NULL; uint32_t len_out = 0; kvz_frame_info frame_info; LibkvazaarContext *ctx = avctx->priv_data; *got_packet_ptr = 0; if (frame) { int i = 0; av_assert0(frame->width == ctx->config->width); av_assert0(frame->height == ctx->config->height); av_assert0(frame->format == avctx->pix_fmt); // Allocate input picture for kvazaar. img_in = ctx->api->picture_alloc(frame->width, frame->height); if (!img_in) { av_log(avctx, AV_LOG_ERROR, "Failed to allocate picture.\n"); retval = AVERROR(ENOMEM); goto done; } // Copy pixels from frame to img_in. for (i = 0; i < 3; ++i) { uint8_t *dst = img_in->data[i]; uint8_t *src = frame->data[i]; int width = (i == 0) ? frame->width : (frame->width / 2); int height = (i == 0) ? frame->height : (frame->height / 2); int y = 0; for (y = 0; y < height; ++y) { memcpy(dst, src, width); src += frame->linesize[i]; dst += width; } } } if (!ctx->api->encoder_encode(ctx->encoder, img_in, &data_out, &len_out, NULL, NULL, &frame_info)) { av_log(avctx, AV_LOG_ERROR, "Failed to encode frame.\n"); retval = AVERROR_EXTERNAL; goto done; } if (data_out) { kvz_data_chunk *chunk = NULL; uint64_t written = 0; retval = ff_alloc_packet(avpkt, len_out); if (retval < 0) { av_log(avctx, AV_LOG_ERROR, "Failed to allocate output packet.\n"); goto done; } for (chunk = data_out; chunk != NULL; chunk = chunk->next) { av_assert0(written + chunk->len <= len_out); memcpy(avpkt->data + written, chunk->data, chunk->len); written += chunk->len; } *got_packet_ptr = 1; ctx->api->chunk_free(data_out); data_out = NULL; avpkt->flags = 0; // IRAP VCL NAL unit types span the range // [BLA_W_LP (16), RSV_IRAP_VCL23 (23)]. if (frame_info.nal_unit_type >= KVZ_NAL_BLA_W_LP && frame_info.nal_unit_type <= KVZ_NAL_RSV_IRAP_VCL23) { avpkt->flags |= AV_PKT_FLAG_KEY; } } done: ctx->api->picture_free(img_in); ctx->api->chunk_free(data_out); return retval; }
true
FFmpeg
c09419ca80f1b1de4ceb3b9c06f708914150fa45
static int libkvazaar_encode(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) { int retval = 0; kvz_picture *img_in = NULL; kvz_data_chunk *data_out = NULL; uint32_t len_out = 0; kvz_frame_info frame_info; LibkvazaarContext *ctx = avctx->priv_data; *got_packet_ptr = 0; if (frame) { int i = 0; av_assert0(frame->width == ctx->config->width); av_assert0(frame->height == ctx->config->height); av_assert0(frame->format == avctx->pix_fmt); img_in = ctx->api->picture_alloc(frame->width, frame->height); if (!img_in) { av_log(avctx, AV_LOG_ERROR, "Failed to allocate picture.\n"); retval = AVERROR(ENOMEM); goto done; } for (i = 0; i < 3; ++i) { uint8_t *dst = img_in->data[i]; uint8_t *src = frame->data[i]; int width = (i == 0) ? frame->width : (frame->width / 2); int height = (i == 0) ? frame->height : (frame->height / 2); int y = 0; for (y = 0; y < height; ++y) { memcpy(dst, src, width); src += frame->linesize[i]; dst += width; } } } if (!ctx->api->encoder_encode(ctx->encoder, img_in, &data_out, &len_out, NULL, NULL, &frame_info)) { av_log(avctx, AV_LOG_ERROR, "Failed to encode frame.\n"); retval = AVERROR_EXTERNAL; goto done; } if (data_out) { kvz_data_chunk *chunk = NULL; uint64_t written = 0; retval = ff_alloc_packet(avpkt, len_out); if (retval < 0) { av_log(avctx, AV_LOG_ERROR, "Failed to allocate output packet.\n"); goto done; } for (chunk = data_out; chunk != NULL; chunk = chunk->next) { av_assert0(written + chunk->len <= len_out); memcpy(avpkt->data + written, chunk->data, chunk->len); written += chunk->len; } *got_packet_ptr = 1; ctx->api->chunk_free(data_out); data_out = NULL; avpkt->flags = 0; if (frame_info.nal_unit_type >= KVZ_NAL_BLA_W_LP && frame_info.nal_unit_type <= KVZ_NAL_RSV_IRAP_VCL23) { avpkt->flags |= AV_PKT_FLAG_KEY; } } done: ctx->api->picture_free(img_in); ctx->api->chunk_free(data_out); return retval; }
{ "code": [ " av_assert0(frame->width == ctx->config->width);", " av_assert0(frame->height == ctx->config->height);", " av_assert0(frame->format == avctx->pix_fmt);" ], "line_no": [ 39, 41, 43 ] }
static int FUNC_0(AVCodecContext *VAR_0, AVPacket *VAR_1, const AVFrame *VAR_2, int *VAR_3) { int VAR_4 = 0; kvz_picture *img_in = NULL; kvz_data_chunk *data_out = NULL; uint32_t len_out = 0; kvz_frame_info frame_info; LibkvazaarContext *ctx = VAR_0->priv_data; *VAR_3 = 0; if (VAR_2) { int VAR_5 = 0; av_assert0(VAR_2->VAR_6 == ctx->config->VAR_6); av_assert0(VAR_2->VAR_7 == ctx->config->VAR_7); av_assert0(VAR_2->format == VAR_0->pix_fmt); img_in = ctx->api->picture_alloc(VAR_2->VAR_6, VAR_2->VAR_7); if (!img_in) { av_log(VAR_0, AV_LOG_ERROR, "Failed to allocate picture.\n"); VAR_4 = AVERROR(ENOMEM); goto done; } for (VAR_5 = 0; VAR_5 < 3; ++VAR_5) { uint8_t *dst = img_in->data[VAR_5]; uint8_t *src = VAR_2->data[VAR_5]; int VAR_6 = (VAR_5 == 0) ? VAR_2->VAR_6 : (VAR_2->VAR_6 / 2); int VAR_7 = (VAR_5 == 0) ? VAR_2->VAR_7 : (VAR_2->VAR_7 / 2); int VAR_8 = 0; for (VAR_8 = 0; VAR_8 < VAR_7; ++VAR_8) { memcpy(dst, src, VAR_6); src += VAR_2->linesize[VAR_5]; dst += VAR_6; } } } if (!ctx->api->encoder_encode(ctx->encoder, img_in, &data_out, &len_out, NULL, NULL, &frame_info)) { av_log(VAR_0, AV_LOG_ERROR, "Failed to encode VAR_2.\n"); VAR_4 = AVERROR_EXTERNAL; goto done; } if (data_out) { kvz_data_chunk *chunk = NULL; uint64_t written = 0; VAR_4 = ff_alloc_packet(VAR_1, len_out); if (VAR_4 < 0) { av_log(VAR_0, AV_LOG_ERROR, "Failed to allocate output packet.\n"); goto done; } for (chunk = data_out; chunk != NULL; chunk = chunk->next) { av_assert0(written + chunk->len <= len_out); memcpy(VAR_1->data + written, chunk->data, chunk->len); written += chunk->len; } *VAR_3 = 1; ctx->api->chunk_free(data_out); data_out = NULL; VAR_1->flags = 0; if (frame_info.nal_unit_type >= KVZ_NAL_BLA_W_LP && frame_info.nal_unit_type <= KVZ_NAL_RSV_IRAP_VCL23) { VAR_1->flags |= AV_PKT_FLAG_KEY; } } done: ctx->api->picture_free(img_in); ctx->api->chunk_free(data_out); return VAR_4; }
[ "static int FUNC_0(AVCodecContext *VAR_0,\nAVPacket *VAR_1,\nconst AVFrame *VAR_2,\nint *VAR_3)\n{", "int VAR_4 = 0;", "kvz_picture *img_in = NULL;", "kvz_data_chunk *data_out = NULL;", "uint32_t len_out = 0;", "kvz_frame_info frame_info;", "LibkvazaarContext *ctx = VAR_0->priv_data;", "*VAR_3 = 0;", "if (VAR_2) {", "int VAR_5 = 0;", "av_assert0(VAR_2->VAR_6 == ctx->config->VAR_6);", "av_assert0(VAR_2->VAR_7 == ctx->config->VAR_7);", "av_assert0(VAR_2->format == VAR_0->pix_fmt);", "img_in = ctx->api->picture_alloc(VAR_2->VAR_6, VAR_2->VAR_7);", "if (!img_in) {", "av_log(VAR_0, AV_LOG_ERROR, \"Failed to allocate picture.\\n\");", "VAR_4 = AVERROR(ENOMEM);", "goto done;", "}", "for (VAR_5 = 0; VAR_5 < 3; ++VAR_5) {", "uint8_t *dst = img_in->data[VAR_5];", "uint8_t *src = VAR_2->data[VAR_5];", "int VAR_6 = (VAR_5 == 0) ? VAR_2->VAR_6 : (VAR_2->VAR_6 / 2);", "int VAR_7 = (VAR_5 == 0) ? VAR_2->VAR_7 : (VAR_2->VAR_7 / 2);", "int VAR_8 = 0;", "for (VAR_8 = 0; VAR_8 < VAR_7; ++VAR_8) {", "memcpy(dst, src, VAR_6);", "src += VAR_2->linesize[VAR_5];", "dst += VAR_6;", "}", "}", "}", "if (!ctx->api->encoder_encode(ctx->encoder, img_in,\n&data_out, &len_out,\nNULL, NULL,\n&frame_info)) {", "av_log(VAR_0, AV_LOG_ERROR, \"Failed to encode VAR_2.\\n\");", "VAR_4 = AVERROR_EXTERNAL;", "goto done;", "}", "if (data_out) {", "kvz_data_chunk *chunk = NULL;", "uint64_t written = 0;", "VAR_4 = ff_alloc_packet(VAR_1, len_out);", "if (VAR_4 < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"Failed to allocate output packet.\\n\");", "goto done;", "}", "for (chunk = data_out; chunk != NULL; chunk = chunk->next) {", "av_assert0(written + chunk->len <= len_out);", "memcpy(VAR_1->data + written, chunk->data, chunk->len);", "written += chunk->len;", "}", "*VAR_3 = 1;", "ctx->api->chunk_free(data_out);", "data_out = NULL;", "VAR_1->flags = 0;", "if (frame_info.nal_unit_type >= KVZ_NAL_BLA_W_LP &&\nframe_info.nal_unit_type <= KVZ_NAL_RSV_IRAP_VCL23) {", "VAR_1->flags |= AV_PKT_FLAG_KEY;", "}", "}", "done:\nctx->api->picture_free(img_in);", "ctx->api->chunk_free(data_out);", "return VAR_4;", "}" ]
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21,133
static int send_extradata(APNGDemuxContext *ctx, AVPacket *pkt) { if (!ctx->extra_data_updated) { uint8_t *side_data = av_packet_new_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA, ctx->extra_data_size); if (!side_data) return AVERROR(ENOMEM); memcpy(side_data, ctx->extra_data, ctx->extra_data_size); ctx->extra_data_updated = 1; } return 0; }
true
FFmpeg
16c429166ddf1736972b6ccce84bd3509ec16a34
static int send_extradata(APNGDemuxContext *ctx, AVPacket *pkt) { if (!ctx->extra_data_updated) { uint8_t *side_data = av_packet_new_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA, ctx->extra_data_size); if (!side_data) return AVERROR(ENOMEM); memcpy(side_data, ctx->extra_data, ctx->extra_data_size); ctx->extra_data_updated = 1; } return 0; }
{ "code": [ "static int send_extradata(APNGDemuxContext *ctx, AVPacket *pkt)", " if (!ctx->extra_data_updated) {", " uint8_t *side_data = av_packet_new_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA, ctx->extra_data_size);", " if (!side_data)", " return AVERROR(ENOMEM);", " memcpy(side_data, ctx->extra_data, ctx->extra_data_size);", " ctx->extra_data_updated = 1;", " return 0;", " return 0;" ], "line_no": [ 1, 5, 7, 9, 11, 13, 15, 19, 19 ] }
static int FUNC_0(APNGDemuxContext *VAR_0, AVPacket *VAR_1) { if (!VAR_0->extra_data_updated) { uint8_t *side_data = av_packet_new_side_data(VAR_1, AV_PKT_DATA_NEW_EXTRADATA, VAR_0->extra_data_size); if (!side_data) return AVERROR(ENOMEM); memcpy(side_data, VAR_0->extra_data, VAR_0->extra_data_size); VAR_0->extra_data_updated = 1; } return 0; }
[ "static int FUNC_0(APNGDemuxContext *VAR_0, AVPacket *VAR_1)\n{", "if (!VAR_0->extra_data_updated) {", "uint8_t *side_data = av_packet_new_side_data(VAR_1, AV_PKT_DATA_NEW_EXTRADATA, VAR_0->extra_data_size);", "if (!side_data)\nreturn AVERROR(ENOMEM);", "memcpy(side_data, VAR_0->extra_data, VAR_0->extra_data_size);", "VAR_0->extra_data_updated = 1;", "}", "return 0;", "}" ]
[ 1, 1, 1, 1, 1, 1, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9, 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ] ]
21,134
static void vga_mm_init(VGAState *s, target_phys_addr_t vram_base, target_phys_addr_t ctrl_base, int it_shift) { int s_ioport_ctrl, vga_io_memory; s->it_shift = it_shift; s_ioport_ctrl = cpu_register_io_memory(0, vga_mm_read_ctrl, vga_mm_write_ctrl, s); vga_io_memory = cpu_register_io_memory(0, vga_mem_read, vga_mem_write, s); register_savevm("vga", 0, 2, vga_save, vga_load, s); cpu_register_physical_memory(ctrl_base, 0x100000, s_ioport_ctrl); s->bank_offset = 0; cpu_register_physical_memory(vram_base + 0x000a0000, 0x20000, vga_io_memory); }
true
qemu
f65ed4c1529f29a7d62d6733eaa50bed24a4b2ed
static void vga_mm_init(VGAState *s, target_phys_addr_t vram_base, target_phys_addr_t ctrl_base, int it_shift) { int s_ioport_ctrl, vga_io_memory; s->it_shift = it_shift; s_ioport_ctrl = cpu_register_io_memory(0, vga_mm_read_ctrl, vga_mm_write_ctrl, s); vga_io_memory = cpu_register_io_memory(0, vga_mem_read, vga_mem_write, s); register_savevm("vga", 0, 2, vga_save, vga_load, s); cpu_register_physical_memory(ctrl_base, 0x100000, s_ioport_ctrl); s->bank_offset = 0; cpu_register_physical_memory(vram_base + 0x000a0000, 0x20000, vga_io_memory); }
{ "code": [], "line_no": [] }
static void FUNC_0(VGAState *VAR_0, target_phys_addr_t VAR_1, target_phys_addr_t VAR_2, int VAR_3) { int VAR_4, VAR_5; VAR_0->VAR_3 = VAR_3; VAR_4 = cpu_register_io_memory(0, vga_mm_read_ctrl, vga_mm_write_ctrl, VAR_0); VAR_5 = cpu_register_io_memory(0, vga_mem_read, vga_mem_write, VAR_0); register_savevm("vga", 0, 2, vga_save, vga_load, VAR_0); cpu_register_physical_memory(VAR_2, 0x100000, VAR_4); VAR_0->bank_offset = 0; cpu_register_physical_memory(VAR_1 + 0x000a0000, 0x20000, VAR_5); }
[ "static void FUNC_0(VGAState *VAR_0, target_phys_addr_t VAR_1,\ntarget_phys_addr_t VAR_2, int VAR_3)\n{", "int VAR_4, VAR_5;", "VAR_0->VAR_3 = VAR_3;", "VAR_4 = cpu_register_io_memory(0, vga_mm_read_ctrl, vga_mm_write_ctrl, VAR_0);", "VAR_5 = cpu_register_io_memory(0, vga_mem_read, vga_mem_write, VAR_0);", "register_savevm(\"vga\", 0, 2, vga_save, vga_load, VAR_0);", "cpu_register_physical_memory(VAR_2, 0x100000, VAR_4);", "VAR_0->bank_offset = 0;", "cpu_register_physical_memory(VAR_1 + 0x000a0000, 0x20000, VAR_5);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 30 ] ]
21,136
TranslationBlock *tb_gen_code(CPUState *cpu, target_ulong pc, target_ulong cs_base, uint32_t flags, int cflags) { CPUArchState *env = cpu->env_ptr; TranslationBlock *tb; tb_page_addr_t phys_pc, phys_page2; target_ulong virt_page2; tcg_insn_unit *gen_code_buf; int gen_code_size, search_size; #ifdef CONFIG_PROFILER int64_t ti; #endif assert_memory_lock(); phys_pc = get_page_addr_code(env, pc); if (use_icount && !(cflags & CF_IGNORE_ICOUNT)) { cflags |= CF_USE_ICOUNT; } tb = tb_alloc(pc); if (unlikely(!tb)) { buffer_overflow: /* flush must be done */ tb_flush(cpu); mmap_unlock(); /* Make the execution loop process the flush as soon as possible. */ cpu->exception_index = EXCP_INTERRUPT; cpu_loop_exit(cpu); } gen_code_buf = tcg_ctx.code_gen_ptr; tb->tc_ptr = gen_code_buf; tb->pc = pc; tb->cs_base = cs_base; tb->flags = flags; tb->cflags = cflags; tb->trace_vcpu_dstate = *cpu->trace_dstate; tb->invalid = false; #ifdef CONFIG_PROFILER tcg_ctx.tb_count1++; /* includes aborted translations because of exceptions */ ti = profile_getclock(); #endif tcg_func_start(&tcg_ctx); tcg_ctx.cpu = ENV_GET_CPU(env); gen_intermediate_code(cpu, tb); tcg_ctx.cpu = NULL; trace_translate_block(tb, tb->pc, tb->tc_ptr); /* generate machine code */ tb->jmp_reset_offset[0] = TB_JMP_RESET_OFFSET_INVALID; tb->jmp_reset_offset[1] = TB_JMP_RESET_OFFSET_INVALID; tcg_ctx.tb_jmp_reset_offset = tb->jmp_reset_offset; if (TCG_TARGET_HAS_direct_jump) { tcg_ctx.tb_jmp_insn_offset = tb->jmp_target_arg; tcg_ctx.tb_jmp_target_addr = NULL; } else { tcg_ctx.tb_jmp_insn_offset = NULL; tcg_ctx.tb_jmp_target_addr = tb->jmp_target_arg; } #ifdef CONFIG_PROFILER tcg_ctx.tb_count++; tcg_ctx.interm_time += profile_getclock() - ti; tcg_ctx.code_time -= profile_getclock(); #endif /* ??? Overflow could be handled better here. In particular, we don't need to re-do gen_intermediate_code, nor should we re-do the tcg optimization currently hidden inside tcg_gen_code. All that should be required is to flush the TBs, allocate a new TB, re-initialize it per above, and re-do the actual code generation. */ gen_code_size = tcg_gen_code(&tcg_ctx, tb); if (unlikely(gen_code_size < 0)) { goto buffer_overflow; } search_size = encode_search(tb, (void *)gen_code_buf + gen_code_size); if (unlikely(search_size < 0)) { goto buffer_overflow; } #ifdef CONFIG_PROFILER tcg_ctx.code_time += profile_getclock(); tcg_ctx.code_in_len += tb->size; tcg_ctx.code_out_len += gen_code_size; tcg_ctx.search_out_len += search_size; #endif #ifdef DEBUG_DISAS if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM) && qemu_log_in_addr_range(tb->pc)) { qemu_log_lock(); qemu_log("OUT: [size=%d]\n", gen_code_size); if (tcg_ctx.data_gen_ptr) { size_t code_size = tcg_ctx.data_gen_ptr - tb->tc_ptr; size_t data_size = gen_code_size - code_size; size_t i; log_disas(tb->tc_ptr, code_size); for (i = 0; i < data_size; i += sizeof(tcg_target_ulong)) { if (sizeof(tcg_target_ulong) == 8) { qemu_log("0x%08" PRIxPTR ": .quad 0x%016" PRIx64 "\n", (uintptr_t)tcg_ctx.data_gen_ptr + i, *(uint64_t *)(tcg_ctx.data_gen_ptr + i)); } else { qemu_log("0x%08" PRIxPTR ": .long 0x%08x\n", (uintptr_t)tcg_ctx.data_gen_ptr + i, *(uint32_t *)(tcg_ctx.data_gen_ptr + i)); } } } else { log_disas(tb->tc_ptr, gen_code_size); } qemu_log("\n"); qemu_log_flush(); qemu_log_unlock(); } #endif tcg_ctx.code_gen_ptr = (void *) ROUND_UP((uintptr_t)gen_code_buf + gen_code_size + search_size, CODE_GEN_ALIGN); /* init jump list */ assert(((uintptr_t)tb & 3) == 0); tb->jmp_list_first = (uintptr_t)tb | 2; tb->jmp_list_next[0] = (uintptr_t)NULL; tb->jmp_list_next[1] = (uintptr_t)NULL; /* init original jump addresses wich has been set during tcg_gen_code() */ if (tb->jmp_reset_offset[0] != TB_JMP_RESET_OFFSET_INVALID) { tb_reset_jump(tb, 0); } if (tb->jmp_reset_offset[1] != TB_JMP_RESET_OFFSET_INVALID) { tb_reset_jump(tb, 1); } /* check next page if needed */ virt_page2 = (pc + tb->size - 1) & TARGET_PAGE_MASK; phys_page2 = -1; if ((pc & TARGET_PAGE_MASK) != virt_page2) { phys_page2 = get_page_addr_code(env, virt_page2); } /* As long as consistency of the TB stuff is provided by tb_lock in user * mode and is implicit in single-threaded softmmu emulation, no explicit * memory barrier is required before tb_link_page() makes the TB visible * through the physical hash table and physical page list. */ tb_link_page(tb, phys_pc, phys_page2); return tb; }
true
qemu
0aecede6121e56ccc5d6a82243f2ccccdfabe6d5
TranslationBlock *tb_gen_code(CPUState *cpu, target_ulong pc, target_ulong cs_base, uint32_t flags, int cflags) { CPUArchState *env = cpu->env_ptr; TranslationBlock *tb; tb_page_addr_t phys_pc, phys_page2; target_ulong virt_page2; tcg_insn_unit *gen_code_buf; int gen_code_size, search_size; #ifdef CONFIG_PROFILER int64_t ti; #endif assert_memory_lock(); phys_pc = get_page_addr_code(env, pc); if (use_icount && !(cflags & CF_IGNORE_ICOUNT)) { cflags |= CF_USE_ICOUNT; } tb = tb_alloc(pc); if (unlikely(!tb)) { buffer_overflow: tb_flush(cpu); mmap_unlock(); cpu->exception_index = EXCP_INTERRUPT; cpu_loop_exit(cpu); } gen_code_buf = tcg_ctx.code_gen_ptr; tb->tc_ptr = gen_code_buf; tb->pc = pc; tb->cs_base = cs_base; tb->flags = flags; tb->cflags = cflags; tb->trace_vcpu_dstate = *cpu->trace_dstate; tb->invalid = false; #ifdef CONFIG_PROFILER tcg_ctx.tb_count1++; ti = profile_getclock(); #endif tcg_func_start(&tcg_ctx); tcg_ctx.cpu = ENV_GET_CPU(env); gen_intermediate_code(cpu, tb); tcg_ctx.cpu = NULL; trace_translate_block(tb, tb->pc, tb->tc_ptr); tb->jmp_reset_offset[0] = TB_JMP_RESET_OFFSET_INVALID; tb->jmp_reset_offset[1] = TB_JMP_RESET_OFFSET_INVALID; tcg_ctx.tb_jmp_reset_offset = tb->jmp_reset_offset; if (TCG_TARGET_HAS_direct_jump) { tcg_ctx.tb_jmp_insn_offset = tb->jmp_target_arg; tcg_ctx.tb_jmp_target_addr = NULL; } else { tcg_ctx.tb_jmp_insn_offset = NULL; tcg_ctx.tb_jmp_target_addr = tb->jmp_target_arg; } #ifdef CONFIG_PROFILER tcg_ctx.tb_count++; tcg_ctx.interm_time += profile_getclock() - ti; tcg_ctx.code_time -= profile_getclock(); #endif gen_code_size = tcg_gen_code(&tcg_ctx, tb); if (unlikely(gen_code_size < 0)) { goto buffer_overflow; } search_size = encode_search(tb, (void *)gen_code_buf + gen_code_size); if (unlikely(search_size < 0)) { goto buffer_overflow; } #ifdef CONFIG_PROFILER tcg_ctx.code_time += profile_getclock(); tcg_ctx.code_in_len += tb->size; tcg_ctx.code_out_len += gen_code_size; tcg_ctx.search_out_len += search_size; #endif #ifdef DEBUG_DISAS if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM) && qemu_log_in_addr_range(tb->pc)) { qemu_log_lock(); qemu_log("OUT: [size=%d]\n", gen_code_size); if (tcg_ctx.data_gen_ptr) { size_t code_size = tcg_ctx.data_gen_ptr - tb->tc_ptr; size_t data_size = gen_code_size - code_size; size_t i; log_disas(tb->tc_ptr, code_size); for (i = 0; i < data_size; i += sizeof(tcg_target_ulong)) { if (sizeof(tcg_target_ulong) == 8) { qemu_log("0x%08" PRIxPTR ": .quad 0x%016" PRIx64 "\n", (uintptr_t)tcg_ctx.data_gen_ptr + i, *(uint64_t *)(tcg_ctx.data_gen_ptr + i)); } else { qemu_log("0x%08" PRIxPTR ": .long 0x%08x\n", (uintptr_t)tcg_ctx.data_gen_ptr + i, *(uint32_t *)(tcg_ctx.data_gen_ptr + i)); } } } else { log_disas(tb->tc_ptr, gen_code_size); } qemu_log("\n"); qemu_log_flush(); qemu_log_unlock(); } #endif tcg_ctx.code_gen_ptr = (void *) ROUND_UP((uintptr_t)gen_code_buf + gen_code_size + search_size, CODE_GEN_ALIGN); assert(((uintptr_t)tb & 3) == 0); tb->jmp_list_first = (uintptr_t)tb | 2; tb->jmp_list_next[0] = (uintptr_t)NULL; tb->jmp_list_next[1] = (uintptr_t)NULL; if (tb->jmp_reset_offset[0] != TB_JMP_RESET_OFFSET_INVALID) { tb_reset_jump(tb, 0); } if (tb->jmp_reset_offset[1] != TB_JMP_RESET_OFFSET_INVALID) { tb_reset_jump(tb, 1); } virt_page2 = (pc + tb->size - 1) & TARGET_PAGE_MASK; phys_page2 = -1; if ((pc & TARGET_PAGE_MASK) != virt_page2) { phys_page2 = get_page_addr_code(env, virt_page2); } tb_link_page(tb, phys_pc, phys_page2); return tb; }
{ "code": [ " tcg_ctx.code_time -= profile_getclock();", " tcg_ctx.code_time += profile_getclock();" ], "line_no": [ 139, 175 ] }
TranslationBlock *FUNC_0(CPUState *cpu, target_ulong pc, target_ulong cs_base, uint32_t flags, int cflags) { CPUArchState *env = cpu->env_ptr; TranslationBlock *tb; tb_page_addr_t phys_pc, phys_page2; target_ulong virt_page2; tcg_insn_unit *gen_code_buf; int VAR_0, VAR_1; #ifdef CONFIG_PROFILER int64_t ti; #endif assert_memory_lock(); phys_pc = get_page_addr_code(env, pc); if (use_icount && !(cflags & CF_IGNORE_ICOUNT)) { cflags |= CF_USE_ICOUNT; } tb = tb_alloc(pc); if (unlikely(!tb)) { buffer_overflow: tb_flush(cpu); mmap_unlock(); cpu->exception_index = EXCP_INTERRUPT; cpu_loop_exit(cpu); } gen_code_buf = tcg_ctx.code_gen_ptr; tb->tc_ptr = gen_code_buf; tb->pc = pc; tb->cs_base = cs_base; tb->flags = flags; tb->cflags = cflags; tb->trace_vcpu_dstate = *cpu->trace_dstate; tb->invalid = false; #ifdef CONFIG_PROFILER tcg_ctx.tb_count1++; ti = profile_getclock(); #endif tcg_func_start(&tcg_ctx); tcg_ctx.cpu = ENV_GET_CPU(env); gen_intermediate_code(cpu, tb); tcg_ctx.cpu = NULL; trace_translate_block(tb, tb->pc, tb->tc_ptr); tb->jmp_reset_offset[0] = TB_JMP_RESET_OFFSET_INVALID; tb->jmp_reset_offset[1] = TB_JMP_RESET_OFFSET_INVALID; tcg_ctx.tb_jmp_reset_offset = tb->jmp_reset_offset; if (TCG_TARGET_HAS_direct_jump) { tcg_ctx.tb_jmp_insn_offset = tb->jmp_target_arg; tcg_ctx.tb_jmp_target_addr = NULL; } else { tcg_ctx.tb_jmp_insn_offset = NULL; tcg_ctx.tb_jmp_target_addr = tb->jmp_target_arg; } #ifdef CONFIG_PROFILER tcg_ctx.tb_count++; tcg_ctx.interm_time += profile_getclock() - ti; tcg_ctx.code_time -= profile_getclock(); #endif VAR_0 = tcg_gen_code(&tcg_ctx, tb); if (unlikely(VAR_0 < 0)) { goto buffer_overflow; } VAR_1 = encode_search(tb, (void *)gen_code_buf + VAR_0); if (unlikely(VAR_1 < 0)) { goto buffer_overflow; } #ifdef CONFIG_PROFILER tcg_ctx.code_time += profile_getclock(); tcg_ctx.code_in_len += tb->size; tcg_ctx.code_out_len += VAR_0; tcg_ctx.search_out_len += VAR_1; #endif #ifdef DEBUG_DISAS if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM) && qemu_log_in_addr_range(tb->pc)) { qemu_log_lock(); qemu_log("OUT: [size=%d]\n", VAR_0); if (tcg_ctx.data_gen_ptr) { size_t code_size = tcg_ctx.data_gen_ptr - tb->tc_ptr; size_t data_size = VAR_0 - code_size; size_t i; log_disas(tb->tc_ptr, code_size); for (i = 0; i < data_size; i += sizeof(tcg_target_ulong)) { if (sizeof(tcg_target_ulong) == 8) { qemu_log("0x%08" PRIxPTR ": .quad 0x%016" PRIx64 "\n", (uintptr_t)tcg_ctx.data_gen_ptr + i, *(uint64_t *)(tcg_ctx.data_gen_ptr + i)); } else { qemu_log("0x%08" PRIxPTR ": .long 0x%08x\n", (uintptr_t)tcg_ctx.data_gen_ptr + i, *(uint32_t *)(tcg_ctx.data_gen_ptr + i)); } } } else { log_disas(tb->tc_ptr, VAR_0); } qemu_log("\n"); qemu_log_flush(); qemu_log_unlock(); } #endif tcg_ctx.code_gen_ptr = (void *) ROUND_UP((uintptr_t)gen_code_buf + VAR_0 + VAR_1, CODE_GEN_ALIGN); assert(((uintptr_t)tb & 3) == 0); tb->jmp_list_first = (uintptr_t)tb | 2; tb->jmp_list_next[0] = (uintptr_t)NULL; tb->jmp_list_next[1] = (uintptr_t)NULL; if (tb->jmp_reset_offset[0] != TB_JMP_RESET_OFFSET_INVALID) { tb_reset_jump(tb, 0); } if (tb->jmp_reset_offset[1] != TB_JMP_RESET_OFFSET_INVALID) { tb_reset_jump(tb, 1); } virt_page2 = (pc + tb->size - 1) & TARGET_PAGE_MASK; phys_page2 = -1; if ((pc & TARGET_PAGE_MASK) != virt_page2) { phys_page2 = get_page_addr_code(env, virt_page2); } tb_link_page(tb, phys_pc, phys_page2); return tb; }
[ "TranslationBlock *FUNC_0(CPUState *cpu,\ntarget_ulong pc, target_ulong cs_base,\nuint32_t flags, int cflags)\n{", "CPUArchState *env = cpu->env_ptr;", "TranslationBlock *tb;", "tb_page_addr_t phys_pc, phys_page2;", "target_ulong virt_page2;", "tcg_insn_unit *gen_code_buf;", "int VAR_0, VAR_1;", "#ifdef CONFIG_PROFILER\nint64_t ti;", "#endif\nassert_memory_lock();", "phys_pc = get_page_addr_code(env, pc);", "if (use_icount && !(cflags & CF_IGNORE_ICOUNT)) {", "cflags |= CF_USE_ICOUNT;", "}", "tb = tb_alloc(pc);", "if (unlikely(!tb)) {", "buffer_overflow:\ntb_flush(cpu);", "mmap_unlock();", "cpu->exception_index = EXCP_INTERRUPT;", "cpu_loop_exit(cpu);", "}", "gen_code_buf = tcg_ctx.code_gen_ptr;", "tb->tc_ptr = gen_code_buf;", "tb->pc = pc;", "tb->cs_base = cs_base;", "tb->flags = flags;", "tb->cflags = cflags;", "tb->trace_vcpu_dstate = *cpu->trace_dstate;", "tb->invalid = false;", "#ifdef CONFIG_PROFILER\ntcg_ctx.tb_count1++;", "ti = profile_getclock();", "#endif\ntcg_func_start(&tcg_ctx);", "tcg_ctx.cpu = ENV_GET_CPU(env);", "gen_intermediate_code(cpu, tb);", "tcg_ctx.cpu = NULL;", "trace_translate_block(tb, tb->pc, tb->tc_ptr);", "tb->jmp_reset_offset[0] = TB_JMP_RESET_OFFSET_INVALID;", "tb->jmp_reset_offset[1] = TB_JMP_RESET_OFFSET_INVALID;", "tcg_ctx.tb_jmp_reset_offset = tb->jmp_reset_offset;", "if (TCG_TARGET_HAS_direct_jump) {", "tcg_ctx.tb_jmp_insn_offset = tb->jmp_target_arg;", "tcg_ctx.tb_jmp_target_addr = NULL;", "} else {", "tcg_ctx.tb_jmp_insn_offset = NULL;", "tcg_ctx.tb_jmp_target_addr = tb->jmp_target_arg;", "}", "#ifdef CONFIG_PROFILER\ntcg_ctx.tb_count++;", "tcg_ctx.interm_time += profile_getclock() - ti;", "tcg_ctx.code_time -= profile_getclock();", "#endif\nVAR_0 = tcg_gen_code(&tcg_ctx, tb);", "if (unlikely(VAR_0 < 0)) {", "goto buffer_overflow;", "}", "VAR_1 = encode_search(tb, (void *)gen_code_buf + VAR_0);", "if (unlikely(VAR_1 < 0)) {", "goto buffer_overflow;", "}", "#ifdef CONFIG_PROFILER\ntcg_ctx.code_time += profile_getclock();", "tcg_ctx.code_in_len += tb->size;", "tcg_ctx.code_out_len += VAR_0;", "tcg_ctx.search_out_len += VAR_1;", "#endif\n#ifdef DEBUG_DISAS\nif (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM) &&\nqemu_log_in_addr_range(tb->pc)) {", "qemu_log_lock();", "qemu_log(\"OUT: [size=%d]\\n\", VAR_0);", "if (tcg_ctx.data_gen_ptr) {", "size_t code_size = tcg_ctx.data_gen_ptr - tb->tc_ptr;", "size_t data_size = VAR_0 - code_size;", "size_t i;", "log_disas(tb->tc_ptr, code_size);", "for (i = 0; i < data_size; i += sizeof(tcg_target_ulong)) {", "if (sizeof(tcg_target_ulong) == 8) {", "qemu_log(\"0x%08\" PRIxPTR \": .quad 0x%016\" PRIx64 \"\\n\",\n(uintptr_t)tcg_ctx.data_gen_ptr + i,\n*(uint64_t *)(tcg_ctx.data_gen_ptr + i));", "} else {", "qemu_log(\"0x%08\" PRIxPTR \": .long 0x%08x\\n\",\n(uintptr_t)tcg_ctx.data_gen_ptr + i,\n*(uint32_t *)(tcg_ctx.data_gen_ptr + i));", "}", "}", "} else {", "log_disas(tb->tc_ptr, VAR_0);", "}", "qemu_log(\"\\n\");", "qemu_log_flush();", "qemu_log_unlock();", "}", "#endif\ntcg_ctx.code_gen_ptr = (void *)\nROUND_UP((uintptr_t)gen_code_buf + VAR_0 + VAR_1,\nCODE_GEN_ALIGN);", "assert(((uintptr_t)tb & 3) == 0);", "tb->jmp_list_first = (uintptr_t)tb | 2;", "tb->jmp_list_next[0] = (uintptr_t)NULL;", "tb->jmp_list_next[1] = (uintptr_t)NULL;", "if (tb->jmp_reset_offset[0] != TB_JMP_RESET_OFFSET_INVALID) {", "tb_reset_jump(tb, 0);", "}", "if (tb->jmp_reset_offset[1] != TB_JMP_RESET_OFFSET_INVALID) {", "tb_reset_jump(tb, 1);", "}", "virt_page2 = (pc + tb->size - 1) & TARGET_PAGE_MASK;", "phys_page2 = -1;", "if ((pc & TARGET_PAGE_MASK) != virt_page2) {", "phys_page2 = get_page_addr_code(env, virt_page2);", "}", "tb_link_page(tb, phys_pc, phys_page2);", "return tb;", "}" ]
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21,137
static void gen_store_exclusive(DisasContext *s, int rd, int rt, int rt2, TCGv addr, int size) { TCGv tmp; int done_label; int fail_label; /* if (env->exclusive_addr == addr && env->exclusive_val == [addr]) { [addr] = {Rt}; {Rd} = 0; } else { {Rd} = 1; } */ fail_label = gen_new_label(); done_label = gen_new_label(); tcg_gen_brcond_i32(TCG_COND_NE, addr, cpu_exclusive_addr, fail_label); switch (size) { case 0: tmp = gen_ld8u(addr, IS_USER(s)); break; case 1: tmp = gen_ld16u(addr, IS_USER(s)); break; case 2: case 3: tmp = gen_ld32(addr, IS_USER(s)); break; default: abort(); } tcg_gen_brcond_i32(TCG_COND_NE, tmp, cpu_exclusive_val, fail_label); dead_tmp(tmp); if (size == 3) { TCGv tmp2 = new_tmp(); tcg_gen_addi_i32(tmp2, addr, 4); tmp = gen_ld32(tmp2, IS_USER(s)); dead_tmp(tmp2); tcg_gen_brcond_i32(TCG_COND_NE, tmp, cpu_exclusive_high, fail_label); dead_tmp(tmp); } tmp = load_reg(s, rt); switch (size) { case 0: gen_st8(tmp, addr, IS_USER(s)); break; case 1: gen_st16(tmp, addr, IS_USER(s)); break; case 2: case 3: gen_st32(tmp, addr, IS_USER(s)); break; default: abort(); } if (size == 3) { tcg_gen_addi_i32(addr, addr, 4); tmp = load_reg(s, rt2); gen_st32(tmp, addr, IS_USER(s)); } tcg_gen_movi_i32(cpu_R[rd], 0); tcg_gen_br(done_label); gen_set_label(fail_label); tcg_gen_movi_i32(cpu_R[rd], 1); gen_set_label(done_label); tcg_gen_movi_i32(cpu_exclusive_addr, -1); }
true
qemu
7d1b0095bff7157e856d1d0e6c4295641ced2752
static void gen_store_exclusive(DisasContext *s, int rd, int rt, int rt2, TCGv addr, int size) { TCGv tmp; int done_label; int fail_label; fail_label = gen_new_label(); done_label = gen_new_label(); tcg_gen_brcond_i32(TCG_COND_NE, addr, cpu_exclusive_addr, fail_label); switch (size) { case 0: tmp = gen_ld8u(addr, IS_USER(s)); break; case 1: tmp = gen_ld16u(addr, IS_USER(s)); break; case 2: case 3: tmp = gen_ld32(addr, IS_USER(s)); break; default: abort(); } tcg_gen_brcond_i32(TCG_COND_NE, tmp, cpu_exclusive_val, fail_label); dead_tmp(tmp); if (size == 3) { TCGv tmp2 = new_tmp(); tcg_gen_addi_i32(tmp2, addr, 4); tmp = gen_ld32(tmp2, IS_USER(s)); dead_tmp(tmp2); tcg_gen_brcond_i32(TCG_COND_NE, tmp, cpu_exclusive_high, fail_label); dead_tmp(tmp); } tmp = load_reg(s, rt); switch (size) { case 0: gen_st8(tmp, addr, IS_USER(s)); break; case 1: gen_st16(tmp, addr, IS_USER(s)); break; case 2: case 3: gen_st32(tmp, addr, IS_USER(s)); break; default: abort(); } if (size == 3) { tcg_gen_addi_i32(addr, addr, 4); tmp = load_reg(s, rt2); gen_st32(tmp, addr, IS_USER(s)); } tcg_gen_movi_i32(cpu_R[rd], 0); tcg_gen_br(done_label); gen_set_label(fail_label); tcg_gen_movi_i32(cpu_R[rd], 1); gen_set_label(done_label); tcg_gen_movi_i32(cpu_exclusive_addr, -1); }
{ "code": [ " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp2);", " dead_tmp(tmp2);", " dead_tmp(tmp);", " dead_tmp(tmp2);", " dead_tmp(tmp);", " dead_tmp(tmp2);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp2);", " dead_tmp(tmp);", " dead_tmp(tmp2);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp2);", " dead_tmp(tmp);", " dead_tmp(tmp2);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp);", " dead_tmp(tmp2);", " dead_tmp(tmp);", " TCGv tmp2 = new_tmp();", " dead_tmp(tmp2);", " dead_tmp(tmp);", " TCGv tmp2 = new_tmp();", " dead_tmp(tmp2);", " dead_tmp(tmp);", " dead_tmp(tmp);" ], "line_no": [ 63, 63, 63, 63, 63, 63, 63, 63, 63, 77, 77, 73, 73, 77, 73, 77, 73, 63, 77, 63, 77, 77, 77, 77, 73, 77, 73, 77, 77, 77, 77, 77, 73, 77, 73, 77, 77, 77, 63, 63, 63, 63, 63, 63, 63, 73, 63, 67, 73, 63, 67, 73, 77, 77 ] }
static void FUNC_0(DisasContext *VAR_0, int VAR_1, int VAR_2, int VAR_3, TCGv VAR_4, int VAR_5) { TCGv tmp; int VAR_6; int VAR_7; VAR_7 = gen_new_label(); VAR_6 = gen_new_label(); tcg_gen_brcond_i32(TCG_COND_NE, VAR_4, cpu_exclusive_addr, VAR_7); switch (VAR_5) { case 0: tmp = gen_ld8u(VAR_4, IS_USER(VAR_0)); break; case 1: tmp = gen_ld16u(VAR_4, IS_USER(VAR_0)); break; case 2: case 3: tmp = gen_ld32(VAR_4, IS_USER(VAR_0)); break; default: abort(); } tcg_gen_brcond_i32(TCG_COND_NE, tmp, cpu_exclusive_val, VAR_7); dead_tmp(tmp); if (VAR_5 == 3) { TCGv tmp2 = new_tmp(); tcg_gen_addi_i32(tmp2, VAR_4, 4); tmp = gen_ld32(tmp2, IS_USER(VAR_0)); dead_tmp(tmp2); tcg_gen_brcond_i32(TCG_COND_NE, tmp, cpu_exclusive_high, VAR_7); dead_tmp(tmp); } tmp = load_reg(VAR_0, VAR_2); switch (VAR_5) { case 0: gen_st8(tmp, VAR_4, IS_USER(VAR_0)); break; case 1: gen_st16(tmp, VAR_4, IS_USER(VAR_0)); break; case 2: case 3: gen_st32(tmp, VAR_4, IS_USER(VAR_0)); break; default: abort(); } if (VAR_5 == 3) { tcg_gen_addi_i32(VAR_4, VAR_4, 4); tmp = load_reg(VAR_0, VAR_3); gen_st32(tmp, VAR_4, IS_USER(VAR_0)); } tcg_gen_movi_i32(cpu_R[VAR_1], 0); tcg_gen_br(VAR_6); gen_set_label(VAR_7); tcg_gen_movi_i32(cpu_R[VAR_1], 1); gen_set_label(VAR_6); tcg_gen_movi_i32(cpu_exclusive_addr, -1); }
[ "static void FUNC_0(DisasContext *VAR_0, int VAR_1, int VAR_2, int VAR_3,\nTCGv VAR_4, int VAR_5)\n{", "TCGv tmp;", "int VAR_6;", "int VAR_7;", "VAR_7 = gen_new_label();", "VAR_6 = gen_new_label();", "tcg_gen_brcond_i32(TCG_COND_NE, VAR_4, cpu_exclusive_addr, VAR_7);", "switch (VAR_5) {", "case 0:\ntmp = gen_ld8u(VAR_4, IS_USER(VAR_0));", "break;", "case 1:\ntmp = gen_ld16u(VAR_4, IS_USER(VAR_0));", "break;", "case 2:\ncase 3:\ntmp = gen_ld32(VAR_4, IS_USER(VAR_0));", "break;", "default:\nabort();", "}", "tcg_gen_brcond_i32(TCG_COND_NE, tmp, cpu_exclusive_val, VAR_7);", "dead_tmp(tmp);", "if (VAR_5 == 3) {", "TCGv tmp2 = new_tmp();", "tcg_gen_addi_i32(tmp2, VAR_4, 4);", "tmp = gen_ld32(tmp2, IS_USER(VAR_0));", "dead_tmp(tmp2);", "tcg_gen_brcond_i32(TCG_COND_NE, tmp, cpu_exclusive_high, VAR_7);", "dead_tmp(tmp);", "}", "tmp = load_reg(VAR_0, VAR_2);", "switch (VAR_5) {", "case 0:\ngen_st8(tmp, VAR_4, IS_USER(VAR_0));", "break;", "case 1:\ngen_st16(tmp, VAR_4, IS_USER(VAR_0));", "break;", "case 2:\ncase 3:\ngen_st32(tmp, VAR_4, IS_USER(VAR_0));", "break;", "default:\nabort();", "}", "if (VAR_5 == 3) {", "tcg_gen_addi_i32(VAR_4, VAR_4, 4);", "tmp = load_reg(VAR_0, VAR_3);", "gen_st32(tmp, VAR_4, IS_USER(VAR_0));", "}", "tcg_gen_movi_i32(cpu_R[VAR_1], 0);", "tcg_gen_br(VAR_6);", "gen_set_label(VAR_7);", "tcg_gen_movi_i32(cpu_R[VAR_1], 1);", "gen_set_label(VAR_6);", "tcg_gen_movi_i32(cpu_exclusive_addr, -1);", "}" ]
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21,138
static void syborg_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; qemu_irq *cpu_pic; qemu_irq pic[64]; ram_addr_t ram_addr; DeviceState *dev; int i; if (!cpu_model) cpu_model = "cortex-a8"; env = cpu_init(cpu_model); if (!env) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } /* RAM at address zero. */ ram_addr = qemu_ram_alloc(ram_size); cpu_register_physical_memory(0, ram_size, ram_addr | IO_MEM_RAM); cpu_pic = arm_pic_init_cpu(env); dev = sysbus_create_simple("syborg,interrupt", 0xC0000000, cpu_pic[ARM_PIC_CPU_IRQ]); for (i = 0; i < 64; i++) { pic[i] = qdev_get_gpio_in(dev, i); } sysbus_create_simple("syborg,rtc", 0xC0001000, NULL); dev = qdev_create(NULL, "syborg,timer"); qdev_prop_set_uint32(dev, "frequency", 1000000); qdev_init(dev); sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0xC0002000); sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[1]); sysbus_create_simple("syborg,keyboard", 0xC0003000, pic[2]); sysbus_create_simple("syborg,pointer", 0xC0004000, pic[3]); sysbus_create_simple("syborg,framebuffer", 0xC0005000, pic[4]); sysbus_create_simple("syborg,serial", 0xC0006000, pic[5]); sysbus_create_simple("syborg,serial", 0xC0007000, pic[6]); sysbus_create_simple("syborg,serial", 0xC0008000, pic[7]); sysbus_create_simple("syborg,serial", 0xC0009000, pic[8]); if (nd_table[0].vlan) { DeviceState *dev; SysBusDevice *s; qemu_check_nic_model(&nd_table[0], "virtio"); dev = qdev_create(NULL, "syborg,virtio-net"); dev->nd = &nd_table[0]; qdev_init(dev); s = sysbus_from_qdev(dev); sysbus_mmio_map(s, 0, 0xc000c000); sysbus_connect_irq(s, 0, pic[9]); } syborg_binfo.ram_size = ram_size; syborg_binfo.kernel_filename = kernel_filename; syborg_binfo.kernel_cmdline = kernel_cmdline; syborg_binfo.initrd_filename = initrd_filename; syborg_binfo.board_id = 0; arm_load_kernel(env, &syborg_binfo); }
true
qemu
e23a1b33b53d25510320b26d9f154e19c6c99725
static void syborg_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; qemu_irq *cpu_pic; qemu_irq pic[64]; ram_addr_t ram_addr; DeviceState *dev; int i; if (!cpu_model) cpu_model = "cortex-a8"; env = cpu_init(cpu_model); if (!env) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } ram_addr = qemu_ram_alloc(ram_size); cpu_register_physical_memory(0, ram_size, ram_addr | IO_MEM_RAM); cpu_pic = arm_pic_init_cpu(env); dev = sysbus_create_simple("syborg,interrupt", 0xC0000000, cpu_pic[ARM_PIC_CPU_IRQ]); for (i = 0; i < 64; i++) { pic[i] = qdev_get_gpio_in(dev, i); } sysbus_create_simple("syborg,rtc", 0xC0001000, NULL); dev = qdev_create(NULL, "syborg,timer"); qdev_prop_set_uint32(dev, "frequency", 1000000); qdev_init(dev); sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0xC0002000); sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[1]); sysbus_create_simple("syborg,keyboard", 0xC0003000, pic[2]); sysbus_create_simple("syborg,pointer", 0xC0004000, pic[3]); sysbus_create_simple("syborg,framebuffer", 0xC0005000, pic[4]); sysbus_create_simple("syborg,serial", 0xC0006000, pic[5]); sysbus_create_simple("syborg,serial", 0xC0007000, pic[6]); sysbus_create_simple("syborg,serial", 0xC0008000, pic[7]); sysbus_create_simple("syborg,serial", 0xC0009000, pic[8]); if (nd_table[0].vlan) { DeviceState *dev; SysBusDevice *s; qemu_check_nic_model(&nd_table[0], "virtio"); dev = qdev_create(NULL, "syborg,virtio-net"); dev->nd = &nd_table[0]; qdev_init(dev); s = sysbus_from_qdev(dev); sysbus_mmio_map(s, 0, 0xc000c000); sysbus_connect_irq(s, 0, pic[9]); } syborg_binfo.ram_size = ram_size; syborg_binfo.kernel_filename = kernel_filename; syborg_binfo.kernel_cmdline = kernel_cmdline; syborg_binfo.initrd_filename = initrd_filename; syborg_binfo.board_id = 0; arm_load_kernel(env, &syborg_binfo); }
{ "code": [ " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);", " qdev_init(dev);" ], "line_no": [ 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 109, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 109, 71, 71, 71, 71, 71 ] }
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; qemu_irq *cpu_pic; qemu_irq pic[64]; ram_addr_t ram_addr; DeviceState *dev; int VAR_6; if (!VAR_5) VAR_5 = "cortex-a8"; env = cpu_init(VAR_5); if (!env) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } ram_addr = qemu_ram_alloc(VAR_0); cpu_register_physical_memory(0, VAR_0, ram_addr | IO_MEM_RAM); cpu_pic = arm_pic_init_cpu(env); dev = sysbus_create_simple("syborg,interrupt", 0xC0000000, cpu_pic[ARM_PIC_CPU_IRQ]); for (VAR_6 = 0; VAR_6 < 64; VAR_6++) { pic[VAR_6] = qdev_get_gpio_in(dev, VAR_6); } sysbus_create_simple("syborg,rtc", 0xC0001000, NULL); dev = qdev_create(NULL, "syborg,timer"); qdev_prop_set_uint32(dev, "frequency", 1000000); qdev_init(dev); sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0xC0002000); sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[1]); sysbus_create_simple("syborg,keyboard", 0xC0003000, pic[2]); sysbus_create_simple("syborg,pointer", 0xC0004000, pic[3]); sysbus_create_simple("syborg,framebuffer", 0xC0005000, pic[4]); sysbus_create_simple("syborg,serial", 0xC0006000, pic[5]); sysbus_create_simple("syborg,serial", 0xC0007000, pic[6]); sysbus_create_simple("syborg,serial", 0xC0008000, pic[7]); sysbus_create_simple("syborg,serial", 0xC0009000, pic[8]); if (nd_table[0].vlan) { DeviceState *dev; SysBusDevice *s; qemu_check_nic_model(&nd_table[0], "virtio"); dev = qdev_create(NULL, "syborg,virtio-net"); dev->nd = &nd_table[0]; qdev_init(dev); s = sysbus_from_qdev(dev); sysbus_mmio_map(s, 0, 0xc000c000); sysbus_connect_irq(s, 0, pic[9]); } syborg_binfo.VAR_0 = VAR_0; syborg_binfo.VAR_2 = VAR_2; syborg_binfo.VAR_3 = VAR_3; syborg_binfo.VAR_4 = VAR_4; syborg_binfo.board_id = 0; arm_load_kernel(env, &syborg_binfo); }
[ "static void FUNC_0(ram_addr_t VAR_0,\nconst char *VAR_1,\nconst char *VAR_2, const char *VAR_3,\nconst char *VAR_4, const char *VAR_5)\n{", "CPUState *env;", "qemu_irq *cpu_pic;", "qemu_irq pic[64];", "ram_addr_t ram_addr;", "DeviceState *dev;", "int VAR_6;", "if (!VAR_5)\nVAR_5 = \"cortex-a8\";", "env = cpu_init(VAR_5);", "if (!env) {", "fprintf(stderr, \"Unable to find CPU definition\\n\");", "exit(1);", "}", "ram_addr = qemu_ram_alloc(VAR_0);", "cpu_register_physical_memory(0, VAR_0, ram_addr | IO_MEM_RAM);", "cpu_pic = arm_pic_init_cpu(env);", "dev = sysbus_create_simple(\"syborg,interrupt\", 0xC0000000,\ncpu_pic[ARM_PIC_CPU_IRQ]);", "for (VAR_6 = 0; VAR_6 < 64; VAR_6++) {", "pic[VAR_6] = qdev_get_gpio_in(dev, VAR_6);", "}", "sysbus_create_simple(\"syborg,rtc\", 0xC0001000, NULL);", "dev = qdev_create(NULL, \"syborg,timer\");", "qdev_prop_set_uint32(dev, \"frequency\", 1000000);", "qdev_init(dev);", "sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0xC0002000);", "sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[1]);", "sysbus_create_simple(\"syborg,keyboard\", 0xC0003000, pic[2]);", "sysbus_create_simple(\"syborg,pointer\", 0xC0004000, pic[3]);", "sysbus_create_simple(\"syborg,framebuffer\", 0xC0005000, pic[4]);", "sysbus_create_simple(\"syborg,serial\", 0xC0006000, pic[5]);", "sysbus_create_simple(\"syborg,serial\", 0xC0007000, pic[6]);", "sysbus_create_simple(\"syborg,serial\", 0xC0008000, pic[7]);", "sysbus_create_simple(\"syborg,serial\", 0xC0009000, pic[8]);", "if (nd_table[0].vlan) {", "DeviceState *dev;", "SysBusDevice *s;", "qemu_check_nic_model(&nd_table[0], \"virtio\");", "dev = qdev_create(NULL, \"syborg,virtio-net\");", "dev->nd = &nd_table[0];", "qdev_init(dev);", "s = sysbus_from_qdev(dev);", "sysbus_mmio_map(s, 0, 0xc000c000);", "sysbus_connect_irq(s, 0, pic[9]);", "}", "syborg_binfo.VAR_0 = VAR_0;", "syborg_binfo.VAR_2 = VAR_2;", "syborg_binfo.VAR_3 = VAR_3;", "syborg_binfo.VAR_4 = VAR_4;", "syborg_binfo.board_id = 0;", "arm_load_kernel(env, &syborg_binfo);", "}" ]
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21,139
static int decode_frame_headers(Indeo3DecodeContext *ctx, AVCodecContext *avctx, const uint8_t *buf, int buf_size) { const uint8_t *buf_ptr = buf, *bs_hdr; uint32_t frame_num, word2, check_sum, data_size; uint32_t y_offset, u_offset, v_offset, starts[3], ends[3]; uint16_t height, width; int i, j; /* parse and check the OS header */ frame_num = bytestream_get_le32(&buf_ptr); word2 = bytestream_get_le32(&buf_ptr); check_sum = bytestream_get_le32(&buf_ptr); data_size = bytestream_get_le32(&buf_ptr); if ((frame_num ^ word2 ^ data_size ^ OS_HDR_ID) != check_sum) { av_log(avctx, AV_LOG_ERROR, "OS header checksum mismatch!\n"); return AVERROR_INVALIDDATA; } /* parse the bitstream header */ bs_hdr = buf_ptr; if (bytestream_get_le16(&buf_ptr) != 32) { av_log(avctx, AV_LOG_ERROR, "Unsupported codec version!\n"); return AVERROR_INVALIDDATA; } ctx->frame_num = frame_num; ctx->frame_flags = bytestream_get_le16(&buf_ptr); ctx->data_size = (bytestream_get_le32(&buf_ptr) + 7) >> 3; ctx->cb_offset = *buf_ptr++; if (ctx->data_size == 16) return 4; if (ctx->data_size > buf_size) ctx->data_size = buf_size; buf_ptr += 3; // skip reserved byte and checksum /* check frame dimensions */ height = bytestream_get_le16(&buf_ptr); width = bytestream_get_le16(&buf_ptr); if (av_image_check_size(width, height, 0, avctx)) return AVERROR_INVALIDDATA; if (width != ctx->width || height != ctx->height) { av_dlog(avctx, "Frame dimensions changed!\n"); ctx->width = width; ctx->height = height; free_frame_buffers(ctx); allocate_frame_buffers(ctx, avctx); avcodec_set_dimensions(avctx, width, height); } y_offset = bytestream_get_le32(&buf_ptr); v_offset = bytestream_get_le32(&buf_ptr); u_offset = bytestream_get_le32(&buf_ptr); /* unfortunately there is no common order of planes in the buffer */ /* so we use that sorting algo for determining planes data sizes */ starts[0] = y_offset; starts[1] = v_offset; starts[2] = u_offset; for (j = 0; j < 3; j++) { ends[j] = ctx->data_size; for (i = 2; i >= 0; i--) if (starts[i] < ends[j] && starts[i] > starts[j]) ends[j] = starts[i]; } ctx->y_data_size = ends[0] - starts[0]; ctx->v_data_size = ends[1] - starts[1]; ctx->u_data_size = ends[2] - starts[2]; if (FFMAX3(y_offset, v_offset, u_offset) >= ctx->data_size - 16 || FFMIN3(ctx->y_data_size, ctx->v_data_size, ctx->u_data_size) <= 0) { av_log(avctx, AV_LOG_ERROR, "One of the y/u/v offsets is invalid\n"); return AVERROR_INVALIDDATA; } ctx->y_data_ptr = bs_hdr + y_offset; ctx->v_data_ptr = bs_hdr + v_offset; ctx->u_data_ptr = bs_hdr + u_offset; ctx->alt_quant = buf_ptr + sizeof(uint32_t); if (ctx->data_size == 16) { av_log(avctx, AV_LOG_DEBUG, "Sync frame encountered!\n"); return 16; } if (ctx->frame_flags & BS_8BIT_PEL) { av_log_ask_for_sample(avctx, "8-bit pixel format\n"); return AVERROR_PATCHWELCOME; } if (ctx->frame_flags & BS_MV_X_HALF || ctx->frame_flags & BS_MV_Y_HALF) { av_log_ask_for_sample(avctx, "halfpel motion vectors\n"); return AVERROR_PATCHWELCOME; } return 0; }
false
FFmpeg
cd645c15d8d91444e49aea589ace4d9f76210641
static int decode_frame_headers(Indeo3DecodeContext *ctx, AVCodecContext *avctx, const uint8_t *buf, int buf_size) { const uint8_t *buf_ptr = buf, *bs_hdr; uint32_t frame_num, word2, check_sum, data_size; uint32_t y_offset, u_offset, v_offset, starts[3], ends[3]; uint16_t height, width; int i, j; frame_num = bytestream_get_le32(&buf_ptr); word2 = bytestream_get_le32(&buf_ptr); check_sum = bytestream_get_le32(&buf_ptr); data_size = bytestream_get_le32(&buf_ptr); if ((frame_num ^ word2 ^ data_size ^ OS_HDR_ID) != check_sum) { av_log(avctx, AV_LOG_ERROR, "OS header checksum mismatch!\n"); return AVERROR_INVALIDDATA; } bs_hdr = buf_ptr; if (bytestream_get_le16(&buf_ptr) != 32) { av_log(avctx, AV_LOG_ERROR, "Unsupported codec version!\n"); return AVERROR_INVALIDDATA; } ctx->frame_num = frame_num; ctx->frame_flags = bytestream_get_le16(&buf_ptr); ctx->data_size = (bytestream_get_le32(&buf_ptr) + 7) >> 3; ctx->cb_offset = *buf_ptr++; if (ctx->data_size == 16) return 4; if (ctx->data_size > buf_size) ctx->data_size = buf_size; buf_ptr += 3; height = bytestream_get_le16(&buf_ptr); width = bytestream_get_le16(&buf_ptr); if (av_image_check_size(width, height, 0, avctx)) return AVERROR_INVALIDDATA; if (width != ctx->width || height != ctx->height) { av_dlog(avctx, "Frame dimensions changed!\n"); ctx->width = width; ctx->height = height; free_frame_buffers(ctx); allocate_frame_buffers(ctx, avctx); avcodec_set_dimensions(avctx, width, height); } y_offset = bytestream_get_le32(&buf_ptr); v_offset = bytestream_get_le32(&buf_ptr); u_offset = bytestream_get_le32(&buf_ptr); starts[0] = y_offset; starts[1] = v_offset; starts[2] = u_offset; for (j = 0; j < 3; j++) { ends[j] = ctx->data_size; for (i = 2; i >= 0; i--) if (starts[i] < ends[j] && starts[i] > starts[j]) ends[j] = starts[i]; } ctx->y_data_size = ends[0] - starts[0]; ctx->v_data_size = ends[1] - starts[1]; ctx->u_data_size = ends[2] - starts[2]; if (FFMAX3(y_offset, v_offset, u_offset) >= ctx->data_size - 16 || FFMIN3(ctx->y_data_size, ctx->v_data_size, ctx->u_data_size) <= 0) { av_log(avctx, AV_LOG_ERROR, "One of the y/u/v offsets is invalid\n"); return AVERROR_INVALIDDATA; } ctx->y_data_ptr = bs_hdr + y_offset; ctx->v_data_ptr = bs_hdr + v_offset; ctx->u_data_ptr = bs_hdr + u_offset; ctx->alt_quant = buf_ptr + sizeof(uint32_t); if (ctx->data_size == 16) { av_log(avctx, AV_LOG_DEBUG, "Sync frame encountered!\n"); return 16; } if (ctx->frame_flags & BS_8BIT_PEL) { av_log_ask_for_sample(avctx, "8-bit pixel format\n"); return AVERROR_PATCHWELCOME; } if (ctx->frame_flags & BS_MV_X_HALF || ctx->frame_flags & BS_MV_Y_HALF) { av_log_ask_for_sample(avctx, "halfpel motion vectors\n"); return AVERROR_PATCHWELCOME; } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(Indeo3DecodeContext *VAR_0, AVCodecContext *VAR_1, const uint8_t *VAR_2, int VAR_3) { const uint8_t *VAR_4 = VAR_2, *bs_hdr; uint32_t frame_num, word2, check_sum, data_size; uint32_t y_offset, u_offset, v_offset, starts[3], ends[3]; uint16_t height, width; int VAR_5, VAR_6; frame_num = bytestream_get_le32(&VAR_4); word2 = bytestream_get_le32(&VAR_4); check_sum = bytestream_get_le32(&VAR_4); data_size = bytestream_get_le32(&VAR_4); if ((frame_num ^ word2 ^ data_size ^ OS_HDR_ID) != check_sum) { av_log(VAR_1, AV_LOG_ERROR, "OS header checksum mismatch!\n"); return AVERROR_INVALIDDATA; } bs_hdr = VAR_4; if (bytestream_get_le16(&VAR_4) != 32) { av_log(VAR_1, AV_LOG_ERROR, "Unsupported codec version!\n"); return AVERROR_INVALIDDATA; } VAR_0->frame_num = frame_num; VAR_0->frame_flags = bytestream_get_le16(&VAR_4); VAR_0->data_size = (bytestream_get_le32(&VAR_4) + 7) >> 3; VAR_0->cb_offset = *VAR_4++; if (VAR_0->data_size == 16) return 4; if (VAR_0->data_size > VAR_3) VAR_0->data_size = VAR_3; VAR_4 += 3; height = bytestream_get_le16(&VAR_4); width = bytestream_get_le16(&VAR_4); if (av_image_check_size(width, height, 0, VAR_1)) return AVERROR_INVALIDDATA; if (width != VAR_0->width || height != VAR_0->height) { av_dlog(VAR_1, "Frame dimensions changed!\n"); VAR_0->width = width; VAR_0->height = height; free_frame_buffers(VAR_0); allocate_frame_buffers(VAR_0, VAR_1); avcodec_set_dimensions(VAR_1, width, height); } y_offset = bytestream_get_le32(&VAR_4); v_offset = bytestream_get_le32(&VAR_4); u_offset = bytestream_get_le32(&VAR_4); starts[0] = y_offset; starts[1] = v_offset; starts[2] = u_offset; for (VAR_6 = 0; VAR_6 < 3; VAR_6++) { ends[VAR_6] = VAR_0->data_size; for (VAR_5 = 2; VAR_5 >= 0; VAR_5--) if (starts[VAR_5] < ends[VAR_6] && starts[VAR_5] > starts[VAR_6]) ends[VAR_6] = starts[VAR_5]; } VAR_0->y_data_size = ends[0] - starts[0]; VAR_0->v_data_size = ends[1] - starts[1]; VAR_0->u_data_size = ends[2] - starts[2]; if (FFMAX3(y_offset, v_offset, u_offset) >= VAR_0->data_size - 16 || FFMIN3(VAR_0->y_data_size, VAR_0->v_data_size, VAR_0->u_data_size) <= 0) { av_log(VAR_1, AV_LOG_ERROR, "One of the y/u/v offsets is invalid\n"); return AVERROR_INVALIDDATA; } VAR_0->y_data_ptr = bs_hdr + y_offset; VAR_0->v_data_ptr = bs_hdr + v_offset; VAR_0->u_data_ptr = bs_hdr + u_offset; VAR_0->alt_quant = VAR_4 + sizeof(uint32_t); if (VAR_0->data_size == 16) { av_log(VAR_1, AV_LOG_DEBUG, "Sync frame encountered!\n"); return 16; } if (VAR_0->frame_flags & BS_8BIT_PEL) { av_log_ask_for_sample(VAR_1, "8-bit pixel format\n"); return AVERROR_PATCHWELCOME; } if (VAR_0->frame_flags & BS_MV_X_HALF || VAR_0->frame_flags & BS_MV_Y_HALF) { av_log_ask_for_sample(VAR_1, "halfpel motion vectors\n"); return AVERROR_PATCHWELCOME; } return 0; }
[ "static int FUNC_0(Indeo3DecodeContext *VAR_0, AVCodecContext *VAR_1,\nconst uint8_t *VAR_2, int VAR_3)\n{", "const uint8_t *VAR_4 = VAR_2, *bs_hdr;", "uint32_t frame_num, word2, check_sum, data_size;", "uint32_t y_offset, u_offset, v_offset, starts[3], ends[3];", "uint16_t height, width;", "int VAR_5, VAR_6;", "frame_num = bytestream_get_le32(&VAR_4);", "word2 = bytestream_get_le32(&VAR_4);", "check_sum = bytestream_get_le32(&VAR_4);", "data_size = bytestream_get_le32(&VAR_4);", "if ((frame_num ^ word2 ^ data_size ^ OS_HDR_ID) != check_sum) {", "av_log(VAR_1, AV_LOG_ERROR, \"OS header checksum mismatch!\\n\");", "return AVERROR_INVALIDDATA;", "}", "bs_hdr = VAR_4;", "if (bytestream_get_le16(&VAR_4) != 32) {", "av_log(VAR_1, AV_LOG_ERROR, \"Unsupported codec version!\\n\");", "return AVERROR_INVALIDDATA;", "}", "VAR_0->frame_num = frame_num;", "VAR_0->frame_flags = bytestream_get_le16(&VAR_4);", "VAR_0->data_size = (bytestream_get_le32(&VAR_4) + 7) >> 3;", "VAR_0->cb_offset = *VAR_4++;", "if (VAR_0->data_size == 16)\nreturn 4;", "if (VAR_0->data_size > VAR_3)\nVAR_0->data_size = VAR_3;", "VAR_4 += 3;", "height = bytestream_get_le16(&VAR_4);", "width = bytestream_get_le16(&VAR_4);", "if (av_image_check_size(width, height, 0, VAR_1))\nreturn AVERROR_INVALIDDATA;", "if (width != VAR_0->width || height != VAR_0->height) {", "av_dlog(VAR_1, \"Frame dimensions changed!\\n\");", "VAR_0->width = width;", "VAR_0->height = height;", "free_frame_buffers(VAR_0);", "allocate_frame_buffers(VAR_0, VAR_1);", "avcodec_set_dimensions(VAR_1, width, height);", "}", "y_offset = bytestream_get_le32(&VAR_4);", "v_offset = bytestream_get_le32(&VAR_4);", "u_offset = bytestream_get_le32(&VAR_4);", "starts[0] = y_offset;", "starts[1] = v_offset;", "starts[2] = u_offset;", "for (VAR_6 = 0; VAR_6 < 3; VAR_6++) {", "ends[VAR_6] = VAR_0->data_size;", "for (VAR_5 = 2; VAR_5 >= 0; VAR_5--)", "if (starts[VAR_5] < ends[VAR_6] && starts[VAR_5] > starts[VAR_6])\nends[VAR_6] = starts[VAR_5];", "}", "VAR_0->y_data_size = ends[0] - starts[0];", "VAR_0->v_data_size = ends[1] - starts[1];", "VAR_0->u_data_size = ends[2] - starts[2];", "if (FFMAX3(y_offset, v_offset, u_offset) >= VAR_0->data_size - 16 ||\nFFMIN3(VAR_0->y_data_size, VAR_0->v_data_size, VAR_0->u_data_size) <= 0) {", "av_log(VAR_1, AV_LOG_ERROR, \"One of the y/u/v offsets is invalid\\n\");", "return AVERROR_INVALIDDATA;", "}", "VAR_0->y_data_ptr = bs_hdr + y_offset;", "VAR_0->v_data_ptr = bs_hdr + v_offset;", "VAR_0->u_data_ptr = bs_hdr + u_offset;", "VAR_0->alt_quant = VAR_4 + sizeof(uint32_t);", "if (VAR_0->data_size == 16) {", "av_log(VAR_1, AV_LOG_DEBUG, \"Sync frame encountered!\\n\");", "return 16;", "}", "if (VAR_0->frame_flags & BS_8BIT_PEL) {", "av_log_ask_for_sample(VAR_1, \"8-bit pixel format\\n\");", "return AVERROR_PATCHWELCOME;", "}", "if (VAR_0->frame_flags & BS_MV_X_HALF || VAR_0->frame_flags & BS_MV_Y_HALF) {", "av_log_ask_for_sample(VAR_1, \"halfpel motion vectors\\n\");", "return AVERROR_PATCHWELCOME;", "}", "return 0;", "}" ]
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21,140
static void cin_decode_rle(const unsigned char *src, int src_size, unsigned char *dst, int dst_size) { int len, code; unsigned char *dst_end = dst + dst_size; const unsigned char *src_end = src + src_size; while (src < src_end && dst < dst_end) { code = *src++; if (code & 0x80) { len = code - 0x7F; memset(dst, *src++, FFMIN(len, dst_end - dst)); } else { len = code + 1; memcpy(dst, src, FFMIN(len, dst_end - dst)); src += len; } dst += len; } }
false
FFmpeg
dd0bfc3a6a310e3e3674ce7742672d689a9a0e93
static void cin_decode_rle(const unsigned char *src, int src_size, unsigned char *dst, int dst_size) { int len, code; unsigned char *dst_end = dst + dst_size; const unsigned char *src_end = src + src_size; while (src < src_end && dst < dst_end) { code = *src++; if (code & 0x80) { len = code - 0x7F; memset(dst, *src++, FFMIN(len, dst_end - dst)); } else { len = code + 1; memcpy(dst, src, FFMIN(len, dst_end - dst)); src += len; } dst += len; } }
{ "code": [], "line_no": [] }
static void FUNC_0(const unsigned char *VAR_0, int VAR_1, unsigned char *VAR_2, int VAR_3) { int VAR_4, VAR_5; unsigned char *VAR_6 = VAR_2 + VAR_3; const unsigned char *VAR_7 = VAR_0 + VAR_1; while (VAR_0 < VAR_7 && VAR_2 < VAR_6) { VAR_5 = *VAR_0++; if (VAR_5 & 0x80) { VAR_4 = VAR_5 - 0x7F; memset(VAR_2, *VAR_0++, FFMIN(VAR_4, VAR_6 - VAR_2)); } else { VAR_4 = VAR_5 + 1; memcpy(VAR_2, VAR_0, FFMIN(VAR_4, VAR_6 - VAR_2)); VAR_0 += VAR_4; } VAR_2 += VAR_4; } }
[ "static void FUNC_0(const unsigned char *VAR_0, int VAR_1,\nunsigned char *VAR_2, int VAR_3)\n{", "int VAR_4, VAR_5;", "unsigned char *VAR_6 = VAR_2 + VAR_3;", "const unsigned char *VAR_7 = VAR_0 + VAR_1;", "while (VAR_0 < VAR_7 && VAR_2 < VAR_6) {", "VAR_5 = *VAR_0++;", "if (VAR_5 & 0x80) {", "VAR_4 = VAR_5 - 0x7F;", "memset(VAR_2, *VAR_0++, FFMIN(VAR_4, VAR_6 - VAR_2));", "} else {", "VAR_4 = VAR_5 + 1;", "memcpy(VAR_2, VAR_0, FFMIN(VAR_4, VAR_6 - VAR_2));", "VAR_0 += VAR_4;", "}", "VAR_2 += VAR_4;", "}", "}" ]
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[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ] ]
21,142
BlockDriverAIOCB *bdrv_aio_flush(BlockDriverState *bs, BlockDriverCompletionFunc *cb, void *opaque) { BlockDriver *drv = bs->drv; if (!drv) return NULL; return drv->bdrv_aio_flush(bs, cb, opaque);
true
qemu
016f5cf6ff465411733878a17c8f8febb7668321
BlockDriverAIOCB *bdrv_aio_flush(BlockDriverState *bs, BlockDriverCompletionFunc *cb, void *opaque) { BlockDriver *drv = bs->drv; if (!drv) return NULL; return drv->bdrv_aio_flush(bs, cb, opaque);
{ "code": [], "line_no": [] }
BlockDriverAIOCB *FUNC_0(BlockDriverState *bs, BlockDriverCompletionFunc *cb, void *opaque) { BlockDriver *drv = bs->drv; if (!drv) return NULL; return drv->FUNC_0(bs, cb, opaque);
[ "BlockDriverAIOCB *FUNC_0(BlockDriverState *bs,\nBlockDriverCompletionFunc *cb, void *opaque)\n{", "BlockDriver *drv = bs->drv;", "if (!drv)\nreturn NULL;", "return drv->FUNC_0(bs, cb, opaque);" ]
[ 0, 0, 0, 0 ]
[ [ 1, 2, 3 ], [ 4 ], [ 5, 6 ], [ 7 ] ]
21,143
abi_long do_syscall(void *cpu_env, int num, abi_long arg1, abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) { abi_long ret; struct stat st; struct statfs stfs; void *p; #ifdef DEBUG gemu_log("syscall %d", num); #endif if(do_strace) print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6); switch(num) { case TARGET_NR_exit: #ifdef CONFIG_USE_NPTL /* In old applications this may be used to implement _exit(2). However in threaded applictions it is used for thread termination, and _exit_group is used for application termination. Do thread termination if we have more then one thread. */ /* FIXME: This probably breaks if a signal arrives. We should probably be disabling signals. */ if (first_cpu->next_cpu) { TaskState *ts; CPUState **lastp; CPUState *p; cpu_list_lock(); lastp = &first_cpu; p = first_cpu; while (p && p != (CPUState *)cpu_env) { lastp = &p->next_cpu; p = p->next_cpu; } /* If we didn't find the CPU for this thread then something is horribly wrong. */ if (!p) abort(); /* Remove the CPU from the list. */ *lastp = p->next_cpu; cpu_list_unlock(); ts = ((CPUState *)cpu_env)->opaque; if (ts->child_tidptr) { put_user_u32(0, ts->child_tidptr); sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX, NULL, NULL, 0); } /* TODO: Free CPU state. */ pthread_exit(NULL); } #endif #ifdef TARGET_GPROF _mcleanup(); #endif gdb_exit(cpu_env, arg1); _exit(arg1); ret = 0; /* avoid warning */ break; case TARGET_NR_read: if (arg3 == 0) ret = 0; else { if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(read(arg1, p, arg3)); unlock_user(p, arg2, ret); } break; case TARGET_NR_write: if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1))) goto efault; ret = get_errno(write(arg1, p, arg3)); unlock_user(p, arg2, 0); break; case TARGET_NR_open: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(open(path(p), target_to_host_bitmask(arg2, fcntl_flags_tbl), arg3)); unlock_user(p, arg1, 0); break; #if defined(TARGET_NR_openat) && defined(__NR_openat) case TARGET_NR_openat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_openat(arg1, path(p), target_to_host_bitmask(arg3, fcntl_flags_tbl), arg4)); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_close: ret = get_errno(close(arg1)); break; case TARGET_NR_brk: ret = do_brk(arg1); break; case TARGET_NR_fork: ret = get_errno(do_fork(cpu_env, SIGCHLD, 0, 0, 0, 0)); break; #ifdef TARGET_NR_waitpid case TARGET_NR_waitpid: { int status; ret = get_errno(waitpid(arg1, &status, arg3)); if (!is_error(ret) && arg2 && put_user_s32(host_to_target_waitstatus(status), arg2)) goto efault; } break; #endif #ifdef TARGET_NR_waitid case TARGET_NR_waitid: { siginfo_t info; info.si_pid = 0; ret = get_errno(waitid(arg1, arg2, &info, arg4)); if (!is_error(ret) && arg3 && info.si_pid != 0) { if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_siginfo_t), 0))) goto efault; host_to_target_siginfo(p, &info); unlock_user(p, arg3, sizeof(target_siginfo_t)); } } break; #endif #ifdef TARGET_NR_creat /* not on alpha */ case TARGET_NR_creat: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(creat(p, arg2)); unlock_user(p, arg1, 0); break; #endif case TARGET_NR_link: { void * p2; p = lock_user_string(arg1); p2 = lock_user_string(arg2); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(link(p, p2)); unlock_user(p2, arg2, 0); unlock_user(p, arg1, 0); } break; #if defined(TARGET_NR_linkat) && defined(__NR_linkat) case TARGET_NR_linkat: { void * p2 = NULL; if (!arg2 || !arg4) goto efault; p = lock_user_string(arg2); p2 = lock_user_string(arg4); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(sys_linkat(arg1, p, arg3, p2, arg5)); unlock_user(p, arg2, 0); unlock_user(p2, arg4, 0); } break; #endif case TARGET_NR_unlink: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(unlink(p)); unlock_user(p, arg1, 0); break; #if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat) case TARGET_NR_unlinkat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_unlinkat(arg1, p, arg3)); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_execve: { char **argp, **envp; int argc, envc; abi_ulong gp; abi_ulong guest_argp; abi_ulong guest_envp; abi_ulong addr; char **q; argc = 0; guest_argp = arg2; for (gp = guest_argp; gp; gp += sizeof(abi_ulong)) { if (get_user_ual(addr, gp)) goto efault; if (!addr) break; argc++; } envc = 0; guest_envp = arg3; for (gp = guest_envp; gp; gp += sizeof(abi_ulong)) { if (get_user_ual(addr, gp)) goto efault; if (!addr) break; envc++; } argp = alloca((argc + 1) * sizeof(void *)); envp = alloca((envc + 1) * sizeof(void *)); for (gp = guest_argp, q = argp; gp; gp += sizeof(abi_ulong), q++) { if (get_user_ual(addr, gp)) goto execve_efault; if (!addr) break; if (!(*q = lock_user_string(addr))) goto execve_efault; } *q = NULL; for (gp = guest_envp, q = envp; gp; gp += sizeof(abi_ulong), q++) { if (get_user_ual(addr, gp)) goto execve_efault; if (!addr) break; if (!(*q = lock_user_string(addr))) goto execve_efault; } *q = NULL; if (!(p = lock_user_string(arg1))) goto execve_efault; ret = get_errno(execve(p, argp, envp)); unlock_user(p, arg1, 0); goto execve_end; execve_efault: ret = -TARGET_EFAULT; execve_end: for (gp = guest_argp, q = argp; *q; gp += sizeof(abi_ulong), q++) { if (get_user_ual(addr, gp) || !addr) break; unlock_user(*q, addr, 0); } for (gp = guest_envp, q = envp; *q; gp += sizeof(abi_ulong), q++) { if (get_user_ual(addr, gp) || !addr) break; unlock_user(*q, addr, 0); } } break; case TARGET_NR_chdir: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(chdir(p)); unlock_user(p, arg1, 0); break; #ifdef TARGET_NR_time case TARGET_NR_time: { time_t host_time; ret = get_errno(time(&host_time)); if (!is_error(ret) && arg1 && put_user_sal(host_time, arg1)) goto efault; } break; #endif case TARGET_NR_mknod: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(mknod(p, arg2, arg3)); unlock_user(p, arg1, 0); break; #if defined(TARGET_NR_mknodat) && defined(__NR_mknodat) case TARGET_NR_mknodat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_mknodat(arg1, p, arg3, arg4)); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_chmod: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(chmod(p, arg2)); unlock_user(p, arg1, 0); break; #ifdef TARGET_NR_break case TARGET_NR_break: goto unimplemented; #endif #ifdef TARGET_NR_oldstat case TARGET_NR_oldstat: goto unimplemented; #endif case TARGET_NR_lseek: ret = get_errno(lseek(arg1, arg2, arg3)); break; #ifdef TARGET_NR_getxpid case TARGET_NR_getxpid: #else case TARGET_NR_getpid: #endif ret = get_errno(getpid()); break; case TARGET_NR_mount: { /* need to look at the data field */ void *p2, *p3; p = lock_user_string(arg1); p2 = lock_user_string(arg2); p3 = lock_user_string(arg3); if (!p || !p2 || !p3) ret = -TARGET_EFAULT; else /* FIXME - arg5 should be locked, but it isn't clear how to * do that since it's not guaranteed to be a NULL-terminated * string. */ ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, g2h(arg5))); unlock_user(p, arg1, 0); unlock_user(p2, arg2, 0); unlock_user(p3, arg3, 0); break; } #ifdef TARGET_NR_umount case TARGET_NR_umount: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(umount(p)); unlock_user(p, arg1, 0); break; #endif #ifdef TARGET_NR_stime /* not on alpha */ case TARGET_NR_stime: { time_t host_time; if (get_user_sal(host_time, arg1)) goto efault; ret = get_errno(stime(&host_time)); } break; #endif case TARGET_NR_ptrace: goto unimplemented; #ifdef TARGET_NR_alarm /* not on alpha */ case TARGET_NR_alarm: ret = alarm(arg1); break; #endif #ifdef TARGET_NR_oldfstat case TARGET_NR_oldfstat: goto unimplemented; #endif #ifdef TARGET_NR_pause /* not on alpha */ case TARGET_NR_pause: ret = get_errno(pause()); break; #endif #ifdef TARGET_NR_utime case TARGET_NR_utime: { struct utimbuf tbuf, *host_tbuf; struct target_utimbuf *target_tbuf; if (arg2) { if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1)) goto efault; tbuf.actime = tswapl(target_tbuf->actime); tbuf.modtime = tswapl(target_tbuf->modtime); unlock_user_struct(target_tbuf, arg2, 0); host_tbuf = &tbuf; } else { host_tbuf = NULL; } if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(utime(p, host_tbuf)); unlock_user(p, arg1, 0); } break; #endif case TARGET_NR_utimes: { struct timeval *tvp, tv[2]; if (arg2) { if (copy_from_user_timeval(&tv[0], arg2) || copy_from_user_timeval(&tv[1], arg2 + sizeof(struct target_timeval))) goto efault; tvp = tv; } else { tvp = NULL; } if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(utimes(p, tvp)); unlock_user(p, arg1, 0); } break; #if defined(TARGET_NR_futimesat) && defined(__NR_futimesat) case TARGET_NR_futimesat: { struct timeval *tvp, tv[2]; if (arg3) { if (copy_from_user_timeval(&tv[0], arg3) || copy_from_user_timeval(&tv[1], arg3 + sizeof(struct target_timeval))) goto efault; tvp = tv; } else { tvp = NULL; } if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_futimesat(arg1, path(p), tvp)); unlock_user(p, arg2, 0); } break; #endif #ifdef TARGET_NR_stty case TARGET_NR_stty: goto unimplemented; #endif #ifdef TARGET_NR_gtty case TARGET_NR_gtty: goto unimplemented; #endif case TARGET_NR_access: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(access(path(p), arg2)); unlock_user(p, arg1, 0); break; #if defined(TARGET_NR_faccessat) && defined(__NR_faccessat) case TARGET_NR_faccessat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_faccessat(arg1, p, arg3)); unlock_user(p, arg2, 0); break; #endif #ifdef TARGET_NR_nice /* not on alpha */ case TARGET_NR_nice: ret = get_errno(nice(arg1)); break; #endif #ifdef TARGET_NR_ftime case TARGET_NR_ftime: goto unimplemented; #endif case TARGET_NR_sync: sync(); ret = 0; break; case TARGET_NR_kill: ret = get_errno(kill(arg1, target_to_host_signal(arg2))); break; case TARGET_NR_rename: { void *p2; p = lock_user_string(arg1); p2 = lock_user_string(arg2); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(rename(p, p2)); unlock_user(p2, arg2, 0); unlock_user(p, arg1, 0); } break; #if defined(TARGET_NR_renameat) && defined(__NR_renameat) case TARGET_NR_renameat: { void *p2; p = lock_user_string(arg2); p2 = lock_user_string(arg4); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(sys_renameat(arg1, p, arg3, p2)); unlock_user(p2, arg4, 0); unlock_user(p, arg2, 0); } break; #endif case TARGET_NR_mkdir: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(mkdir(p, arg2)); unlock_user(p, arg1, 0); break; #if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat) case TARGET_NR_mkdirat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_mkdirat(arg1, p, arg3)); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_rmdir: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(rmdir(p)); unlock_user(p, arg1, 0); break; case TARGET_NR_dup: ret = get_errno(dup(arg1)); break; case TARGET_NR_pipe: ret = do_pipe(cpu_env, arg1, 0); break; #ifdef TARGET_NR_pipe2 case TARGET_NR_pipe2: ret = do_pipe(cpu_env, arg1, arg2); break; #endif case TARGET_NR_times: { struct target_tms *tmsp; struct tms tms; ret = get_errno(times(&tms)); if (arg1) { tmsp = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_tms), 0); if (!tmsp) goto efault; tmsp->tms_utime = tswapl(host_to_target_clock_t(tms.tms_utime)); tmsp->tms_stime = tswapl(host_to_target_clock_t(tms.tms_stime)); tmsp->tms_cutime = tswapl(host_to_target_clock_t(tms.tms_cutime)); tmsp->tms_cstime = tswapl(host_to_target_clock_t(tms.tms_cstime)); } if (!is_error(ret)) ret = host_to_target_clock_t(ret); } break; #ifdef TARGET_NR_prof case TARGET_NR_prof: goto unimplemented; #endif #ifdef TARGET_NR_signal case TARGET_NR_signal: goto unimplemented; #endif case TARGET_NR_acct: if (arg1 == 0) { ret = get_errno(acct(NULL)); } else { if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(acct(path(p))); unlock_user(p, arg1, 0); } break; #ifdef TARGET_NR_umount2 /* not on alpha */ case TARGET_NR_umount2: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(umount2(p, arg2)); unlock_user(p, arg1, 0); break; #endif #ifdef TARGET_NR_lock case TARGET_NR_lock: goto unimplemented; #endif case TARGET_NR_ioctl: ret = do_ioctl(arg1, arg2, arg3); break; case TARGET_NR_fcntl: ret = do_fcntl(arg1, arg2, arg3); break; #ifdef TARGET_NR_mpx case TARGET_NR_mpx: goto unimplemented; #endif case TARGET_NR_setpgid: ret = get_errno(setpgid(arg1, arg2)); break; #ifdef TARGET_NR_ulimit case TARGET_NR_ulimit: goto unimplemented; #endif #ifdef TARGET_NR_oldolduname case TARGET_NR_oldolduname: goto unimplemented; #endif case TARGET_NR_umask: ret = get_errno(umask(arg1)); break; case TARGET_NR_chroot: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(chroot(p)); unlock_user(p, arg1, 0); break; case TARGET_NR_ustat: goto unimplemented; case TARGET_NR_dup2: ret = get_errno(dup2(arg1, arg2)); break; #ifdef TARGET_NR_getppid /* not on alpha */ case TARGET_NR_getppid: ret = get_errno(getppid()); break; #endif case TARGET_NR_getpgrp: ret = get_errno(getpgrp()); break; case TARGET_NR_setsid: ret = get_errno(setsid()); break; #ifdef TARGET_NR_sigaction case TARGET_NR_sigaction: { #if !defined(TARGET_MIPS) struct target_old_sigaction *old_act; struct target_sigaction act, oact, *pact; if (arg2) { if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1)) goto efault; act._sa_handler = old_act->_sa_handler; target_siginitset(&act.sa_mask, old_act->sa_mask); act.sa_flags = old_act->sa_flags; act.sa_restorer = old_act->sa_restorer; unlock_user_struct(old_act, arg2, 0); pact = &act; } else { pact = NULL; } ret = get_errno(do_sigaction(arg1, pact, &oact)); if (!is_error(ret) && arg3) { if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0)) goto efault; old_act->_sa_handler = oact._sa_handler; old_act->sa_mask = oact.sa_mask.sig[0]; old_act->sa_flags = oact.sa_flags; old_act->sa_restorer = oact.sa_restorer; unlock_user_struct(old_act, arg3, 1); } #else struct target_sigaction act, oact, *pact, *old_act; if (arg2) { if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1)) goto efault; act._sa_handler = old_act->_sa_handler; target_siginitset(&act.sa_mask, old_act->sa_mask.sig[0]); act.sa_flags = old_act->sa_flags; unlock_user_struct(old_act, arg2, 0); pact = &act; } else { pact = NULL; } ret = get_errno(do_sigaction(arg1, pact, &oact)); if (!is_error(ret) && arg3) { if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0)) goto efault; old_act->_sa_handler = oact._sa_handler; old_act->sa_flags = oact.sa_flags; old_act->sa_mask.sig[0] = oact.sa_mask.sig[0]; old_act->sa_mask.sig[1] = 0; old_act->sa_mask.sig[2] = 0; old_act->sa_mask.sig[3] = 0; unlock_user_struct(old_act, arg3, 1); } #endif } break; #endif case TARGET_NR_rt_sigaction: { struct target_sigaction *act; struct target_sigaction *oact; if (arg2) { if (!lock_user_struct(VERIFY_READ, act, arg2, 1)) goto efault; } else act = NULL; if (arg3) { if (!lock_user_struct(VERIFY_WRITE, oact, arg3, 0)) { ret = -TARGET_EFAULT; goto rt_sigaction_fail; } } else oact = NULL; ret = get_errno(do_sigaction(arg1, act, oact)); rt_sigaction_fail: if (act) unlock_user_struct(act, arg2, 0); if (oact) unlock_user_struct(oact, arg3, 1); } break; #ifdef TARGET_NR_sgetmask /* not on alpha */ case TARGET_NR_sgetmask: { sigset_t cur_set; abi_ulong target_set; sigprocmask(0, NULL, &cur_set); host_to_target_old_sigset(&target_set, &cur_set); ret = target_set; } break; #endif #ifdef TARGET_NR_ssetmask /* not on alpha */ case TARGET_NR_ssetmask: { sigset_t set, oset, cur_set; abi_ulong target_set = arg1; sigprocmask(0, NULL, &cur_set); target_to_host_old_sigset(&set, &target_set); sigorset(&set, &set, &cur_set); sigprocmask(SIG_SETMASK, &set, &oset); host_to_target_old_sigset(&target_set, &oset); ret = target_set; } break; #endif #ifdef TARGET_NR_sigprocmask case TARGET_NR_sigprocmask: { int how = arg1; sigset_t set, oldset, *set_ptr; if (arg2) { switch(how) { case TARGET_SIG_BLOCK: how = SIG_BLOCK; break; case TARGET_SIG_UNBLOCK: how = SIG_UNBLOCK; break; case TARGET_SIG_SETMASK: how = SIG_SETMASK; break; default: ret = -TARGET_EINVAL; goto fail; } if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1))) goto efault; target_to_host_old_sigset(&set, p); unlock_user(p, arg2, 0); set_ptr = &set; } else { how = 0; set_ptr = NULL; } ret = get_errno(sigprocmask(arg1, set_ptr, &oldset)); if (!is_error(ret) && arg3) { if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0))) goto efault; host_to_target_old_sigset(p, &oldset); unlock_user(p, arg3, sizeof(target_sigset_t)); } } break; #endif case TARGET_NR_rt_sigprocmask: { int how = arg1; sigset_t set, oldset, *set_ptr; if (arg2) { switch(how) { case TARGET_SIG_BLOCK: how = SIG_BLOCK; break; case TARGET_SIG_UNBLOCK: how = SIG_UNBLOCK; break; case TARGET_SIG_SETMASK: how = SIG_SETMASK; break; default: ret = -TARGET_EINVAL; goto fail; } if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1))) goto efault; target_to_host_sigset(&set, p); unlock_user(p, arg2, 0); set_ptr = &set; } else { how = 0; set_ptr = NULL; } ret = get_errno(sigprocmask(how, set_ptr, &oldset)); if (!is_error(ret) && arg3) { if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0))) goto efault; host_to_target_sigset(p, &oldset); unlock_user(p, arg3, sizeof(target_sigset_t)); } } break; #ifdef TARGET_NR_sigpending case TARGET_NR_sigpending: { sigset_t set; ret = get_errno(sigpending(&set)); if (!is_error(ret)) { if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0))) goto efault; host_to_target_old_sigset(p, &set); unlock_user(p, arg1, sizeof(target_sigset_t)); } } break; #endif case TARGET_NR_rt_sigpending: { sigset_t set; ret = get_errno(sigpending(&set)); if (!is_error(ret)) { if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0))) goto efault; host_to_target_sigset(p, &set); unlock_user(p, arg1, sizeof(target_sigset_t)); } } break; #ifdef TARGET_NR_sigsuspend case TARGET_NR_sigsuspend: { sigset_t set; if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) goto efault; target_to_host_old_sigset(&set, p); unlock_user(p, arg1, 0); ret = get_errno(sigsuspend(&set)); } break; #endif case TARGET_NR_rt_sigsuspend: { sigset_t set; if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) goto efault; target_to_host_sigset(&set, p); unlock_user(p, arg1, 0); ret = get_errno(sigsuspend(&set)); } break; case TARGET_NR_rt_sigtimedwait: { sigset_t set; struct timespec uts, *puts; siginfo_t uinfo; if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) goto efault; target_to_host_sigset(&set, p); unlock_user(p, arg1, 0); if (arg3) { puts = &uts; target_to_host_timespec(puts, arg3); } else { puts = NULL; } ret = get_errno(sigtimedwait(&set, &uinfo, puts)); if (!is_error(ret) && arg2) { if (!(p = lock_user(VERIFY_WRITE, arg2, sizeof(target_siginfo_t), 0))) goto efault; host_to_target_siginfo(p, &uinfo); unlock_user(p, arg2, sizeof(target_siginfo_t)); } } break; case TARGET_NR_rt_sigqueueinfo: { siginfo_t uinfo; if (!(p = lock_user(VERIFY_READ, arg3, sizeof(target_sigset_t), 1))) goto efault; target_to_host_siginfo(&uinfo, p); unlock_user(p, arg1, 0); ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo)); } break; #ifdef TARGET_NR_sigreturn case TARGET_NR_sigreturn: /* NOTE: ret is eax, so not transcoding must be done */ ret = do_sigreturn(cpu_env); break; #endif case TARGET_NR_rt_sigreturn: /* NOTE: ret is eax, so not transcoding must be done */ ret = do_rt_sigreturn(cpu_env); break; case TARGET_NR_sethostname: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(sethostname(p, arg2)); unlock_user(p, arg1, 0); break; case TARGET_NR_setrlimit: { /* XXX: convert resource ? */ int resource = arg1; struct target_rlimit *target_rlim; struct rlimit rlim; if (!lock_user_struct(VERIFY_READ, target_rlim, arg2, 1)) goto efault; rlim.rlim_cur = tswapl(target_rlim->rlim_cur); rlim.rlim_max = tswapl(target_rlim->rlim_max); unlock_user_struct(target_rlim, arg2, 0); ret = get_errno(setrlimit(resource, &rlim)); } break; case TARGET_NR_getrlimit: { /* XXX: convert resource ? */ int resource = arg1; struct target_rlimit *target_rlim; struct rlimit rlim; ret = get_errno(getrlimit(resource, &rlim)); if (!is_error(ret)) { if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0)) goto efault; target_rlim->rlim_cur = tswapl(rlim.rlim_cur); target_rlim->rlim_max = tswapl(rlim.rlim_max); unlock_user_struct(target_rlim, arg2, 1); } } break; case TARGET_NR_getrusage: { struct rusage rusage; ret = get_errno(getrusage(arg1, &rusage)); if (!is_error(ret)) { host_to_target_rusage(arg2, &rusage); } } break; case TARGET_NR_gettimeofday: { struct timeval tv; ret = get_errno(gettimeofday(&tv, NULL)); if (!is_error(ret)) { if (copy_to_user_timeval(arg1, &tv)) goto efault; } } break; case TARGET_NR_settimeofday: { struct timeval tv; if (copy_from_user_timeval(&tv, arg1)) goto efault; ret = get_errno(settimeofday(&tv, NULL)); } break; #ifdef TARGET_NR_select case TARGET_NR_select: { struct target_sel_arg_struct *sel; abi_ulong inp, outp, exp, tvp; long nsel; if (!lock_user_struct(VERIFY_READ, sel, arg1, 1)) goto efault; nsel = tswapl(sel->n); inp = tswapl(sel->inp); outp = tswapl(sel->outp); exp = tswapl(sel->exp); tvp = tswapl(sel->tvp); unlock_user_struct(sel, arg1, 0); ret = do_select(nsel, inp, outp, exp, tvp); } break; #endif case TARGET_NR_symlink: { void *p2; p = lock_user_string(arg1); p2 = lock_user_string(arg2); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(symlink(p, p2)); unlock_user(p2, arg2, 0); unlock_user(p, arg1, 0); } break; #if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat) case TARGET_NR_symlinkat: { void *p2; p = lock_user_string(arg1); p2 = lock_user_string(arg3); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(sys_symlinkat(p, arg2, p2)); unlock_user(p2, arg3, 0); unlock_user(p, arg1, 0); } break; #endif #ifdef TARGET_NR_oldlstat case TARGET_NR_oldlstat: goto unimplemented; #endif case TARGET_NR_readlink: { void *p2, *temp; p = lock_user_string(arg1); p2 = lock_user(VERIFY_WRITE, arg2, arg3, 0); if (!p || !p2) ret = -TARGET_EFAULT; else { if (strncmp((const char *)p, "/proc/self/exe", 14) == 0) { char real[PATH_MAX]; temp = realpath(exec_path,real); ret = (temp==NULL) ? get_errno(-1) : strlen(real) ; snprintf((char *)p2, arg3, "%s", real); } else ret = get_errno(readlink(path(p), p2, arg3)); } unlock_user(p2, arg2, ret); unlock_user(p, arg1, 0); } break; #if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat) case TARGET_NR_readlinkat: { void *p2; p = lock_user_string(arg2); p2 = lock_user(VERIFY_WRITE, arg3, arg4, 0); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(sys_readlinkat(arg1, path(p), p2, arg4)); unlock_user(p2, arg3, ret); unlock_user(p, arg2, 0); } break; #endif #ifdef TARGET_NR_uselib case TARGET_NR_uselib: goto unimplemented; #endif #ifdef TARGET_NR_swapon case TARGET_NR_swapon: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(swapon(p, arg2)); unlock_user(p, arg1, 0); break; #endif case TARGET_NR_reboot: goto unimplemented; #ifdef TARGET_NR_readdir case TARGET_NR_readdir: goto unimplemented; #endif #ifdef TARGET_NR_mmap case TARGET_NR_mmap: #if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_MICROBLAZE) { abi_ulong *v; abi_ulong v1, v2, v3, v4, v5, v6; if (!(v = lock_user(VERIFY_READ, arg1, 6 * sizeof(abi_ulong), 1))) goto efault; v1 = tswapl(v[0]); v2 = tswapl(v[1]); v3 = tswapl(v[2]); v4 = tswapl(v[3]); v5 = tswapl(v[4]); v6 = tswapl(v[5]); unlock_user(v, arg1, 0); ret = get_errno(target_mmap(v1, v2, v3, target_to_host_bitmask(v4, mmap_flags_tbl), v5, v6)); } #else ret = get_errno(target_mmap(arg1, arg2, arg3, target_to_host_bitmask(arg4, mmap_flags_tbl), arg5, arg6)); #endif break; #endif #ifdef TARGET_NR_mmap2 case TARGET_NR_mmap2: #ifndef MMAP_SHIFT #define MMAP_SHIFT 12 #endif ret = get_errno(target_mmap(arg1, arg2, arg3, target_to_host_bitmask(arg4, mmap_flags_tbl), arg5, arg6 << MMAP_SHIFT)); break; #endif case TARGET_NR_munmap: ret = get_errno(target_munmap(arg1, arg2)); break; case TARGET_NR_mprotect: ret = get_errno(target_mprotect(arg1, arg2, arg3)); break; #ifdef TARGET_NR_mremap case TARGET_NR_mremap: ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5)); break; #endif /* ??? msync/mlock/munlock are broken for softmmu. */ #ifdef TARGET_NR_msync case TARGET_NR_msync: ret = get_errno(msync(g2h(arg1), arg2, arg3)); break; #endif #ifdef TARGET_NR_mlock case TARGET_NR_mlock: ret = get_errno(mlock(g2h(arg1), arg2)); break; #endif #ifdef TARGET_NR_munlock case TARGET_NR_munlock: ret = get_errno(munlock(g2h(arg1), arg2)); break; #endif #ifdef TARGET_NR_mlockall case TARGET_NR_mlockall: ret = get_errno(mlockall(arg1)); break; #endif #ifdef TARGET_NR_munlockall case TARGET_NR_munlockall: ret = get_errno(munlockall()); break; #endif case TARGET_NR_truncate: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(truncate(p, arg2)); unlock_user(p, arg1, 0); break; case TARGET_NR_ftruncate: ret = get_errno(ftruncate(arg1, arg2)); break; case TARGET_NR_fchmod: ret = get_errno(fchmod(arg1, arg2)); break; #if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat) case TARGET_NR_fchmodat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_fchmodat(arg1, p, arg3)); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_getpriority: /* libc does special remapping of the return value of * sys_getpriority() so it's just easiest to call * sys_getpriority() directly rather than through libc. */ ret = sys_getpriority(arg1, arg2); break; case TARGET_NR_setpriority: ret = get_errno(setpriority(arg1, arg2, arg3)); break; #ifdef TARGET_NR_profil case TARGET_NR_profil: goto unimplemented; #endif case TARGET_NR_statfs: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(statfs(path(p), &stfs)); unlock_user(p, arg1, 0); convert_statfs: if (!is_error(ret)) { struct target_statfs *target_stfs; if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg2, 0)) goto efault; __put_user(stfs.f_type, &target_stfs->f_type); __put_user(stfs.f_bsize, &target_stfs->f_bsize); __put_user(stfs.f_blocks, &target_stfs->f_blocks); __put_user(stfs.f_bfree, &target_stfs->f_bfree); __put_user(stfs.f_bavail, &target_stfs->f_bavail); __put_user(stfs.f_files, &target_stfs->f_files); __put_user(stfs.f_ffree, &target_stfs->f_ffree); __put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]); __put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]); __put_user(stfs.f_namelen, &target_stfs->f_namelen); unlock_user_struct(target_stfs, arg2, 1); } break; case TARGET_NR_fstatfs: ret = get_errno(fstatfs(arg1, &stfs)); goto convert_statfs; #ifdef TARGET_NR_statfs64 case TARGET_NR_statfs64: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(statfs(path(p), &stfs)); unlock_user(p, arg1, 0); convert_statfs64: if (!is_error(ret)) { struct target_statfs64 *target_stfs; if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg3, 0)) goto efault; __put_user(stfs.f_type, &target_stfs->f_type); __put_user(stfs.f_bsize, &target_stfs->f_bsize); __put_user(stfs.f_blocks, &target_stfs->f_blocks); __put_user(stfs.f_bfree, &target_stfs->f_bfree); __put_user(stfs.f_bavail, &target_stfs->f_bavail); __put_user(stfs.f_files, &target_stfs->f_files); __put_user(stfs.f_ffree, &target_stfs->f_ffree); __put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]); __put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]); __put_user(stfs.f_namelen, &target_stfs->f_namelen); unlock_user_struct(target_stfs, arg3, 1); } break; case TARGET_NR_fstatfs64: ret = get_errno(fstatfs(arg1, &stfs)); goto convert_statfs64; #endif #ifdef TARGET_NR_ioperm case TARGET_NR_ioperm: goto unimplemented; #endif #ifdef TARGET_NR_socketcall case TARGET_NR_socketcall: ret = do_socketcall(arg1, arg2); break; #endif #ifdef TARGET_NR_accept case TARGET_NR_accept: ret = do_accept(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_bind case TARGET_NR_bind: ret = do_bind(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_connect case TARGET_NR_connect: ret = do_connect(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_getpeername case TARGET_NR_getpeername: ret = do_getpeername(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_getsockname case TARGET_NR_getsockname: ret = do_getsockname(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_getsockopt case TARGET_NR_getsockopt: ret = do_getsockopt(arg1, arg2, arg3, arg4, arg5); break; #endif #ifdef TARGET_NR_listen case TARGET_NR_listen: ret = get_errno(listen(arg1, arg2)); break; #endif #ifdef TARGET_NR_recv case TARGET_NR_recv: ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0); break; #endif #ifdef TARGET_NR_recvfrom case TARGET_NR_recvfrom: ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #ifdef TARGET_NR_recvmsg case TARGET_NR_recvmsg: ret = do_sendrecvmsg(arg1, arg2, arg3, 0); break; #endif #ifdef TARGET_NR_send case TARGET_NR_send: ret = do_sendto(arg1, arg2, arg3, arg4, 0, 0); break; #endif #ifdef TARGET_NR_sendmsg case TARGET_NR_sendmsg: ret = do_sendrecvmsg(arg1, arg2, arg3, 1); break; #endif #ifdef TARGET_NR_sendto case TARGET_NR_sendto: ret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #ifdef TARGET_NR_shutdown case TARGET_NR_shutdown: ret = get_errno(shutdown(arg1, arg2)); break; #endif #ifdef TARGET_NR_socket case TARGET_NR_socket: ret = do_socket(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_socketpair case TARGET_NR_socketpair: ret = do_socketpair(arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_setsockopt case TARGET_NR_setsockopt: ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5); break; #endif case TARGET_NR_syslog: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_syslog((int)arg1, p, (int)arg3)); unlock_user(p, arg2, 0); break; case TARGET_NR_setitimer: { struct itimerval value, ovalue, *pvalue; if (arg2) { pvalue = &value; if (copy_from_user_timeval(&pvalue->it_interval, arg2) || copy_from_user_timeval(&pvalue->it_value, arg2 + sizeof(struct target_timeval))) goto efault; } else { pvalue = NULL; } ret = get_errno(setitimer(arg1, pvalue, &ovalue)); if (!is_error(ret) && arg3) { if (copy_to_user_timeval(arg3, &ovalue.it_interval) || copy_to_user_timeval(arg3 + sizeof(struct target_timeval), &ovalue.it_value)) goto efault; } } break; case TARGET_NR_getitimer: { struct itimerval value; ret = get_errno(getitimer(arg1, &value)); if (!is_error(ret) && arg2) { if (copy_to_user_timeval(arg2, &value.it_interval) || copy_to_user_timeval(arg2 + sizeof(struct target_timeval), &value.it_value)) goto efault; } } break; case TARGET_NR_stat: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(stat(path(p), &st)); unlock_user(p, arg1, 0); goto do_stat; case TARGET_NR_lstat: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(lstat(path(p), &st)); unlock_user(p, arg1, 0); goto do_stat; case TARGET_NR_fstat: { ret = get_errno(fstat(arg1, &st)); do_stat: if (!is_error(ret)) { struct target_stat *target_st; if (!lock_user_struct(VERIFY_WRITE, target_st, arg2, 0)) goto efault; __put_user(st.st_dev, &target_st->st_dev); __put_user(st.st_ino, &target_st->st_ino); __put_user(st.st_mode, &target_st->st_mode); __put_user(st.st_uid, &target_st->st_uid); __put_user(st.st_gid, &target_st->st_gid); __put_user(st.st_nlink, &target_st->st_nlink); __put_user(st.st_rdev, &target_st->st_rdev); __put_user(st.st_size, &target_st->st_size); __put_user(st.st_blksize, &target_st->st_blksize); __put_user(st.st_blocks, &target_st->st_blocks); __put_user(st.st_atime, &target_st->target_st_atime); __put_user(st.st_mtime, &target_st->target_st_mtime); __put_user(st.st_ctime, &target_st->target_st_ctime); unlock_user_struct(target_st, arg2, 1); } } break; #ifdef TARGET_NR_olduname case TARGET_NR_olduname: goto unimplemented; #endif #ifdef TARGET_NR_iopl case TARGET_NR_iopl: goto unimplemented; #endif case TARGET_NR_vhangup: ret = get_errno(vhangup()); break; #ifdef TARGET_NR_idle case TARGET_NR_idle: goto unimplemented; #endif #ifdef TARGET_NR_syscall case TARGET_NR_syscall: ret = do_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0); break; #endif case TARGET_NR_wait4: { int status; abi_long status_ptr = arg2; struct rusage rusage, *rusage_ptr; abi_ulong target_rusage = arg4; if (target_rusage) rusage_ptr = &rusage; else rusage_ptr = NULL; ret = get_errno(wait4(arg1, &status, arg3, rusage_ptr)); if (!is_error(ret)) { if (status_ptr) { status = host_to_target_waitstatus(status); if (put_user_s32(status, status_ptr)) goto efault; } if (target_rusage) host_to_target_rusage(target_rusage, &rusage); } } break; #ifdef TARGET_NR_swapoff case TARGET_NR_swapoff: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(swapoff(p)); unlock_user(p, arg1, 0); break; #endif case TARGET_NR_sysinfo: { struct target_sysinfo *target_value; struct sysinfo value; ret = get_errno(sysinfo(&value)); if (!is_error(ret) && arg1) { if (!lock_user_struct(VERIFY_WRITE, target_value, arg1, 0)) goto efault; __put_user(value.uptime, &target_value->uptime); __put_user(value.loads[0], &target_value->loads[0]); __put_user(value.loads[1], &target_value->loads[1]); __put_user(value.loads[2], &target_value->loads[2]); __put_user(value.totalram, &target_value->totalram); __put_user(value.freeram, &target_value->freeram); __put_user(value.sharedram, &target_value->sharedram); __put_user(value.bufferram, &target_value->bufferram); __put_user(value.totalswap, &target_value->totalswap); __put_user(value.freeswap, &target_value->freeswap); __put_user(value.procs, &target_value->procs); __put_user(value.totalhigh, &target_value->totalhigh); __put_user(value.freehigh, &target_value->freehigh); __put_user(value.mem_unit, &target_value->mem_unit); unlock_user_struct(target_value, arg1, 1); } } break; #ifdef TARGET_NR_ipc case TARGET_NR_ipc: ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #ifdef TARGET_NR_semget case TARGET_NR_semget: ret = get_errno(semget(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_semop case TARGET_NR_semop: ret = get_errno(do_semop(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_semctl case TARGET_NR_semctl: ret = do_semctl(arg1, arg2, arg3, (union target_semun)(abi_ulong)arg4); break; #endif #ifdef TARGET_NR_msgctl case TARGET_NR_msgctl: ret = do_msgctl(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_msgget case TARGET_NR_msgget: ret = get_errno(msgget(arg1, arg2)); break; #endif #ifdef TARGET_NR_msgrcv case TARGET_NR_msgrcv: ret = do_msgrcv(arg1, arg2, arg3, arg4, arg5); break; #endif #ifdef TARGET_NR_msgsnd case TARGET_NR_msgsnd: ret = do_msgsnd(arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_shmget case TARGET_NR_shmget: ret = get_errno(shmget(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_shmctl case TARGET_NR_shmctl: ret = do_shmctl(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_shmat case TARGET_NR_shmat: ret = do_shmat(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_shmdt case TARGET_NR_shmdt: ret = do_shmdt(arg1); break; #endif case TARGET_NR_fsync: ret = get_errno(fsync(arg1)); break; case TARGET_NR_clone: #if defined(TARGET_SH4) ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4)); #elif defined(TARGET_CRIS) ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg4, arg5)); #else ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg4, arg5)); #endif break; #ifdef __NR_exit_group /* new thread calls */ case TARGET_NR_exit_group: #ifdef TARGET_GPROF _mcleanup(); #endif gdb_exit(cpu_env, arg1); ret = get_errno(exit_group(arg1)); break; #endif case TARGET_NR_setdomainname: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(setdomainname(p, arg2)); unlock_user(p, arg1, 0); break; case TARGET_NR_uname: /* no need to transcode because we use the linux syscall */ { struct new_utsname * buf; if (!lock_user_struct(VERIFY_WRITE, buf, arg1, 0)) goto efault; ret = get_errno(sys_uname(buf)); if (!is_error(ret)) { /* Overrite the native machine name with whatever is being emulated. */ strcpy (buf->machine, UNAME_MACHINE); /* Allow the user to override the reported release. */ if (qemu_uname_release && *qemu_uname_release) strcpy (buf->release, qemu_uname_release); } unlock_user_struct(buf, arg1, 1); } break; #ifdef TARGET_I386 case TARGET_NR_modify_ldt: ret = do_modify_ldt(cpu_env, arg1, arg2, arg3); break; #if !defined(TARGET_X86_64) case TARGET_NR_vm86old: goto unimplemented; case TARGET_NR_vm86: ret = do_vm86(cpu_env, arg1, arg2); break; #endif #endif case TARGET_NR_adjtimex: goto unimplemented; #ifdef TARGET_NR_create_module case TARGET_NR_create_module: #endif case TARGET_NR_init_module: case TARGET_NR_delete_module: #ifdef TARGET_NR_get_kernel_syms case TARGET_NR_get_kernel_syms: #endif goto unimplemented; case TARGET_NR_quotactl: goto unimplemented; case TARGET_NR_getpgid: ret = get_errno(getpgid(arg1)); break; case TARGET_NR_fchdir: ret = get_errno(fchdir(arg1)); break; #ifdef TARGET_NR_bdflush /* not on x86_64 */ case TARGET_NR_bdflush: goto unimplemented; #endif #ifdef TARGET_NR_sysfs case TARGET_NR_sysfs: goto unimplemented; #endif case TARGET_NR_personality: ret = get_errno(personality(arg1)); break; #ifdef TARGET_NR_afs_syscall case TARGET_NR_afs_syscall: goto unimplemented; #endif #ifdef TARGET_NR__llseek /* Not on alpha */ case TARGET_NR__llseek: { #if defined (__x86_64__) ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5)); if (put_user_s64(ret, arg4)) goto efault; #else int64_t res; ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5)); if (put_user_s64(res, arg4)) goto efault; #endif } break; #endif case TARGET_NR_getdents: #if TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64 { struct target_dirent *target_dirp; struct linux_dirent *dirp; abi_long count = arg3; dirp = malloc(count); if (!dirp) { ret = -TARGET_ENOMEM; goto fail; } ret = get_errno(sys_getdents(arg1, dirp, count)); if (!is_error(ret)) { struct linux_dirent *de; struct target_dirent *tde; int len = ret; int reclen, treclen; int count1, tnamelen; count1 = 0; de = dirp; if (!(target_dirp = lock_user(VERIFY_WRITE, arg2, count, 0))) goto efault; tde = target_dirp; while (len > 0) { reclen = de->d_reclen; treclen = reclen - (2 * (sizeof(long) - sizeof(abi_long))); tde->d_reclen = tswap16(treclen); tde->d_ino = tswapl(de->d_ino); tde->d_off = tswapl(de->d_off); tnamelen = treclen - (2 * sizeof(abi_long) + 2); if (tnamelen > 256) tnamelen = 256; /* XXX: may not be correct */ pstrcpy(tde->d_name, tnamelen, de->d_name); de = (struct linux_dirent *)((char *)de + reclen); len -= reclen; tde = (struct target_dirent *)((char *)tde + treclen); count1 += treclen; } ret = count1; unlock_user(target_dirp, arg2, ret); } free(dirp); } #else { struct linux_dirent *dirp; abi_long count = arg3; if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0))) goto efault; ret = get_errno(sys_getdents(arg1, dirp, count)); if (!is_error(ret)) { struct linux_dirent *de; int len = ret; int reclen; de = dirp; while (len > 0) { reclen = de->d_reclen; if (reclen > len) break; de->d_reclen = tswap16(reclen); tswapls(&de->d_ino); tswapls(&de->d_off); de = (struct linux_dirent *)((char *)de + reclen); len -= reclen; } } unlock_user(dirp, arg2, ret); } #endif break; #if defined(TARGET_NR_getdents64) && defined(__NR_getdents64) case TARGET_NR_getdents64: { struct linux_dirent64 *dirp; abi_long count = arg3; if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0))) goto efault; ret = get_errno(sys_getdents64(arg1, dirp, count)); if (!is_error(ret)) { struct linux_dirent64 *de; int len = ret; int reclen; de = dirp; while (len > 0) { reclen = de->d_reclen; if (reclen > len) break; de->d_reclen = tswap16(reclen); tswap64s((uint64_t *)&de->d_ino); tswap64s((uint64_t *)&de->d_off); de = (struct linux_dirent64 *)((char *)de + reclen); len -= reclen; } } unlock_user(dirp, arg2, ret); } break; #endif /* TARGET_NR_getdents64 */ #ifdef TARGET_NR__newselect case TARGET_NR__newselect: ret = do_select(arg1, arg2, arg3, arg4, arg5); break; #endif #ifdef TARGET_NR_poll case TARGET_NR_poll: { struct target_pollfd *target_pfd; unsigned int nfds = arg2; int timeout = arg3; struct pollfd *pfd; unsigned int i; target_pfd = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_pollfd) * nfds, 1); if (!target_pfd) goto efault; pfd = alloca(sizeof(struct pollfd) * nfds); for(i = 0; i < nfds; i++) { pfd[i].fd = tswap32(target_pfd[i].fd); pfd[i].events = tswap16(target_pfd[i].events); } ret = get_errno(poll(pfd, nfds, timeout)); if (!is_error(ret)) { for(i = 0; i < nfds; i++) { target_pfd[i].revents = tswap16(pfd[i].revents); } ret += nfds * (sizeof(struct target_pollfd) - sizeof(struct pollfd)); } unlock_user(target_pfd, arg1, ret); } break; #endif case TARGET_NR_flock: /* NOTE: the flock constant seems to be the same for every Linux platform */ ret = get_errno(flock(arg1, arg2)); break; case TARGET_NR_readv: { int count = arg3; struct iovec *vec; vec = alloca(count * sizeof(struct iovec)); if (lock_iovec(VERIFY_WRITE, vec, arg2, count, 0) < 0) goto efault; ret = get_errno(readv(arg1, vec, count)); unlock_iovec(vec, arg2, count, 1); } break; case TARGET_NR_writev: { int count = arg3; struct iovec *vec; vec = alloca(count * sizeof(struct iovec)); if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0) goto efault; ret = get_errno(writev(arg1, vec, count)); unlock_iovec(vec, arg2, count, 0); } break; case TARGET_NR_getsid: ret = get_errno(getsid(arg1)); break; #if defined(TARGET_NR_fdatasync) /* Not on alpha (osf_datasync ?) */ case TARGET_NR_fdatasync: ret = get_errno(fdatasync(arg1)); break; #endif case TARGET_NR__sysctl: /* We don't implement this, but ENOTDIR is always a safe return value. */ ret = -TARGET_ENOTDIR; break; case TARGET_NR_sched_setparam: { struct sched_param *target_schp; struct sched_param schp; if (!lock_user_struct(VERIFY_READ, target_schp, arg2, 1)) goto efault; schp.sched_priority = tswap32(target_schp->sched_priority); unlock_user_struct(target_schp, arg2, 0); ret = get_errno(sched_setparam(arg1, &schp)); } break; case TARGET_NR_sched_getparam: { struct sched_param *target_schp; struct sched_param schp; ret = get_errno(sched_getparam(arg1, &schp)); if (!is_error(ret)) { if (!lock_user_struct(VERIFY_WRITE, target_schp, arg2, 0)) goto efault; target_schp->sched_priority = tswap32(schp.sched_priority); unlock_user_struct(target_schp, arg2, 1); } } break; case TARGET_NR_sched_setscheduler: { struct sched_param *target_schp; struct sched_param schp; if (!lock_user_struct(VERIFY_READ, target_schp, arg3, 1)) goto efault; schp.sched_priority = tswap32(target_schp->sched_priority); unlock_user_struct(target_schp, arg3, 0); ret = get_errno(sched_setscheduler(arg1, arg2, &schp)); } break; case TARGET_NR_sched_getscheduler: ret = get_errno(sched_getscheduler(arg1)); break; case TARGET_NR_sched_yield: ret = get_errno(sched_yield()); break; case TARGET_NR_sched_get_priority_max: ret = get_errno(sched_get_priority_max(arg1)); break; case TARGET_NR_sched_get_priority_min: ret = get_errno(sched_get_priority_min(arg1)); break; case TARGET_NR_sched_rr_get_interval: { struct timespec ts; ret = get_errno(sched_rr_get_interval(arg1, &ts)); if (!is_error(ret)) { host_to_target_timespec(arg2, &ts); } } break; case TARGET_NR_nanosleep: { struct timespec req, rem; target_to_host_timespec(&req, arg1); ret = get_errno(nanosleep(&req, &rem)); if (is_error(ret) && arg2) { host_to_target_timespec(arg2, &rem); } } break; #ifdef TARGET_NR_query_module case TARGET_NR_query_module: goto unimplemented; #endif #ifdef TARGET_NR_nfsservctl case TARGET_NR_nfsservctl: goto unimplemented; #endif case TARGET_NR_prctl: switch (arg1) { case PR_GET_PDEATHSIG: { int deathsig; ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5)); if (!is_error(ret) && arg2 && put_user_ual(deathsig, arg2)) goto efault; } break; default: ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5)); break; } break; #ifdef TARGET_NR_arch_prctl case TARGET_NR_arch_prctl: #if defined(TARGET_I386) && !defined(TARGET_ABI32) ret = do_arch_prctl(cpu_env, arg1, arg2); break; #else goto unimplemented; #endif #endif #ifdef TARGET_NR_pread case TARGET_NR_pread: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) arg4 = arg5; #endif if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(pread(arg1, p, arg3, arg4)); unlock_user(p, arg2, ret); break; case TARGET_NR_pwrite: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) arg4 = arg5; #endif if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1))) goto efault; ret = get_errno(pwrite(arg1, p, arg3, arg4)); unlock_user(p, arg2, 0); break; #endif #ifdef TARGET_NR_pread64 case TARGET_NR_pread64: if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(pread64(arg1, p, arg3, target_offset64(arg4, arg5))); unlock_user(p, arg2, ret); break; case TARGET_NR_pwrite64: if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1))) goto efault; ret = get_errno(pwrite64(arg1, p, arg3, target_offset64(arg4, arg5))); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_getcwd: if (!(p = lock_user(VERIFY_WRITE, arg1, arg2, 0))) goto efault; ret = get_errno(sys_getcwd1(p, arg2)); unlock_user(p, arg1, ret); break; case TARGET_NR_capget: goto unimplemented; case TARGET_NR_capset: goto unimplemented; case TARGET_NR_sigaltstack: #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \ defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \ defined(TARGET_M68K) ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUState *)cpu_env)); break; #else goto unimplemented; #endif case TARGET_NR_sendfile: goto unimplemented; #ifdef TARGET_NR_getpmsg case TARGET_NR_getpmsg: goto unimplemented; #endif #ifdef TARGET_NR_putpmsg case TARGET_NR_putpmsg: goto unimplemented; #endif #ifdef TARGET_NR_vfork case TARGET_NR_vfork: ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0, 0, 0, 0)); break; #endif #ifdef TARGET_NR_ugetrlimit case TARGET_NR_ugetrlimit: { struct rlimit rlim; ret = get_errno(getrlimit(arg1, &rlim)); if (!is_error(ret)) { struct target_rlimit *target_rlim; if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0)) goto efault; target_rlim->rlim_cur = tswapl(rlim.rlim_cur); target_rlim->rlim_max = tswapl(rlim.rlim_max); unlock_user_struct(target_rlim, arg2, 1); } break; } #endif #ifdef TARGET_NR_truncate64 case TARGET_NR_truncate64: if (!(p = lock_user_string(arg1))) goto efault; ret = target_truncate64(cpu_env, p, arg2, arg3, arg4); unlock_user(p, arg1, 0); break; #endif #ifdef TARGET_NR_ftruncate64 case TARGET_NR_ftruncate64: ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_stat64 case TARGET_NR_stat64: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(stat(path(p), &st)); unlock_user(p, arg1, 0); if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg2, &st); break; #endif #ifdef TARGET_NR_lstat64 case TARGET_NR_lstat64: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(lstat(path(p), &st)); unlock_user(p, arg1, 0); if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg2, &st); break; #endif #ifdef TARGET_NR_fstat64 case TARGET_NR_fstat64: ret = get_errno(fstat(arg1, &st)); if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg2, &st); break; #endif #if (defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)) && \ (defined(__NR_fstatat64) || defined(__NR_newfstatat)) #ifdef TARGET_NR_fstatat64 case TARGET_NR_fstatat64: #endif #ifdef TARGET_NR_newfstatat case TARGET_NR_newfstatat: #endif if (!(p = lock_user_string(arg2))) goto efault; #ifdef __NR_fstatat64 ret = get_errno(sys_fstatat64(arg1, path(p), &st, arg4)); #else ret = get_errno(sys_newfstatat(arg1, path(p), &st, arg4)); #endif if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg3, &st); break; #endif #ifdef USE_UID16 case TARGET_NR_lchown: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(lchown(p, low2highuid(arg2), low2highgid(arg3))); unlock_user(p, arg1, 0); break; case TARGET_NR_getuid: ret = get_errno(high2lowuid(getuid())); break; case TARGET_NR_getgid: ret = get_errno(high2lowgid(getgid())); break; case TARGET_NR_geteuid: ret = get_errno(high2lowuid(geteuid())); break; case TARGET_NR_getegid: ret = get_errno(high2lowgid(getegid())); break; case TARGET_NR_setreuid: ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2))); break; case TARGET_NR_setregid: ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2))); break; case TARGET_NR_getgroups: { int gidsetsize = arg1; uint16_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); ret = get_errno(getgroups(gidsetsize, grouplist)); if (gidsetsize == 0) break; if (!is_error(ret)) { target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 2, 0); if (!target_grouplist) goto efault; for(i = 0;i < ret; i++) target_grouplist[i] = tswap16(grouplist[i]); unlock_user(target_grouplist, arg2, gidsetsize * 2); } } break; case TARGET_NR_setgroups: { int gidsetsize = arg1; uint16_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 2, 1); if (!target_grouplist) { ret = -TARGET_EFAULT; goto fail; } for(i = 0;i < gidsetsize; i++) grouplist[i] = tswap16(target_grouplist[i]); unlock_user(target_grouplist, arg2, 0); ret = get_errno(setgroups(gidsetsize, grouplist)); } break; case TARGET_NR_fchown: ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3))); break; #if defined(TARGET_NR_fchownat) && defined(__NR_fchownat) case TARGET_NR_fchownat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_fchownat(arg1, p, low2highuid(arg3), low2highgid(arg4), arg5)); unlock_user(p, arg2, 0); break; #endif #ifdef TARGET_NR_setresuid case TARGET_NR_setresuid: ret = get_errno(setresuid(low2highuid(arg1), low2highuid(arg2), low2highuid(arg3))); break; #endif #ifdef TARGET_NR_getresuid case TARGET_NR_getresuid: { uid_t ruid, euid, suid; ret = get_errno(getresuid(&ruid, &euid, &suid)); if (!is_error(ret)) { if (put_user_u16(high2lowuid(ruid), arg1) || put_user_u16(high2lowuid(euid), arg2) || put_user_u16(high2lowuid(suid), arg3)) goto efault; } } break; #endif #ifdef TARGET_NR_getresgid case TARGET_NR_setresgid: ret = get_errno(setresgid(low2highgid(arg1), low2highgid(arg2), low2highgid(arg3))); break; #endif #ifdef TARGET_NR_getresgid case TARGET_NR_getresgid: { gid_t rgid, egid, sgid; ret = get_errno(getresgid(&rgid, &egid, &sgid)); if (!is_error(ret)) { if (put_user_u16(high2lowgid(rgid), arg1) || put_user_u16(high2lowgid(egid), arg2) || put_user_u16(high2lowgid(sgid), arg3)) goto efault; } } break; #endif case TARGET_NR_chown: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(chown(p, low2highuid(arg2), low2highgid(arg3))); unlock_user(p, arg1, 0); break; case TARGET_NR_setuid: ret = get_errno(setuid(low2highuid(arg1))); break; case TARGET_NR_setgid: ret = get_errno(setgid(low2highgid(arg1))); break; case TARGET_NR_setfsuid: ret = get_errno(setfsuid(arg1)); break; case TARGET_NR_setfsgid: ret = get_errno(setfsgid(arg1)); break; #endif /* USE_UID16 */ #ifdef TARGET_NR_lchown32 case TARGET_NR_lchown32: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(lchown(p, arg2, arg3)); unlock_user(p, arg1, 0); break; #endif #ifdef TARGET_NR_getuid32 case TARGET_NR_getuid32: ret = get_errno(getuid()); break; #endif #if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA) /* Alpha specific */ case TARGET_NR_getxuid: { uid_t euid; euid=geteuid(); ((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid; } ret = get_errno(getuid()); break; #endif #if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA) /* Alpha specific */ case TARGET_NR_getxgid: { uid_t egid; egid=getegid(); ((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid; } ret = get_errno(getgid()); break; #endif #ifdef TARGET_NR_getgid32 case TARGET_NR_getgid32: ret = get_errno(getgid()); break; #endif #ifdef TARGET_NR_geteuid32 case TARGET_NR_geteuid32: ret = get_errno(geteuid()); break; #endif #ifdef TARGET_NR_getegid32 case TARGET_NR_getegid32: ret = get_errno(getegid()); break; #endif #ifdef TARGET_NR_setreuid32 case TARGET_NR_setreuid32: ret = get_errno(setreuid(arg1, arg2)); break; #endif #ifdef TARGET_NR_setregid32 case TARGET_NR_setregid32: ret = get_errno(setregid(arg1, arg2)); break; #endif #ifdef TARGET_NR_getgroups32 case TARGET_NR_getgroups32: { int gidsetsize = arg1; uint32_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); ret = get_errno(getgroups(gidsetsize, grouplist)); if (gidsetsize == 0) break; if (!is_error(ret)) { target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 4, 0); if (!target_grouplist) { ret = -TARGET_EFAULT; goto fail; } for(i = 0;i < ret; i++) target_grouplist[i] = tswap32(grouplist[i]); unlock_user(target_grouplist, arg2, gidsetsize * 4); } } break; #endif #ifdef TARGET_NR_setgroups32 case TARGET_NR_setgroups32: { int gidsetsize = arg1; uint32_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 4, 1); if (!target_grouplist) { ret = -TARGET_EFAULT; goto fail; } for(i = 0;i < gidsetsize; i++) grouplist[i] = tswap32(target_grouplist[i]); unlock_user(target_grouplist, arg2, 0); ret = get_errno(setgroups(gidsetsize, grouplist)); } break; #endif #ifdef TARGET_NR_fchown32 case TARGET_NR_fchown32: ret = get_errno(fchown(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_setresuid32 case TARGET_NR_setresuid32: ret = get_errno(setresuid(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_getresuid32 case TARGET_NR_getresuid32: { uid_t ruid, euid, suid; ret = get_errno(getresuid(&ruid, &euid, &suid)); if (!is_error(ret)) { if (put_user_u32(ruid, arg1) || put_user_u32(euid, arg2) || put_user_u32(suid, arg3)) goto efault; } } break; #endif #ifdef TARGET_NR_setresgid32 case TARGET_NR_setresgid32: ret = get_errno(setresgid(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_getresgid32 case TARGET_NR_getresgid32: { gid_t rgid, egid, sgid; ret = get_errno(getresgid(&rgid, &egid, &sgid)); if (!is_error(ret)) { if (put_user_u32(rgid, arg1) || put_user_u32(egid, arg2) || put_user_u32(sgid, arg3)) goto efault; } } break; #endif #ifdef TARGET_NR_chown32 case TARGET_NR_chown32: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(chown(p, arg2, arg3)); unlock_user(p, arg1, 0); break; #endif #ifdef TARGET_NR_setuid32 case TARGET_NR_setuid32: ret = get_errno(setuid(arg1)); break; #endif #ifdef TARGET_NR_setgid32 case TARGET_NR_setgid32: ret = get_errno(setgid(arg1)); break; #endif #ifdef TARGET_NR_setfsuid32 case TARGET_NR_setfsuid32: ret = get_errno(setfsuid(arg1)); break; #endif #ifdef TARGET_NR_setfsgid32 case TARGET_NR_setfsgid32: ret = get_errno(setfsgid(arg1)); break; #endif case TARGET_NR_pivot_root: goto unimplemented; #ifdef TARGET_NR_mincore case TARGET_NR_mincore: { void *a; ret = -TARGET_EFAULT; if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0))) goto efault; if (!(p = lock_user_string(arg3))) goto mincore_fail; ret = get_errno(mincore(a, arg2, p)); unlock_user(p, arg3, ret); mincore_fail: unlock_user(a, arg1, 0); } break; #endif #ifdef TARGET_NR_arm_fadvise64_64 case TARGET_NR_arm_fadvise64_64: { /* * arm_fadvise64_64 looks like fadvise64_64 but * with different argument order */ abi_long temp; temp = arg3; arg3 = arg4; arg4 = temp; } #endif #if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64) #ifdef TARGET_NR_fadvise64_64 case TARGET_NR_fadvise64_64: #endif #ifdef TARGET_NR_fadvise64 case TARGET_NR_fadvise64: #endif #ifdef TARGET_S390X switch (arg4) { case 4: arg4 = POSIX_FADV_NOREUSE + 1; break; /* make sure it's an invalid value */ case 5: arg4 = POSIX_FADV_NOREUSE + 2; break; /* ditto */ case 6: arg4 = POSIX_FADV_DONTNEED; break; case 7: arg4 = POSIX_FADV_NOREUSE; break; default: break; } #endif ret = -posix_fadvise(arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_madvise case TARGET_NR_madvise: /* A straight passthrough may not be safe because qemu sometimes turns private flie-backed mappings into anonymous mappings. This will break MADV_DONTNEED. This is a hint, so ignoring and returning success is ok. */ ret = get_errno(0); break; #endif #if TARGET_ABI_BITS == 32 case TARGET_NR_fcntl64: { int cmd; struct flock64 fl; struct target_flock64 *target_fl; #ifdef TARGET_ARM struct target_eabi_flock64 *target_efl; #endif cmd = target_to_host_fcntl_cmd(arg2); if (cmd == -TARGET_EINVAL) return cmd; switch(arg2) { case TARGET_F_GETLK64: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1)) goto efault; fl.l_type = tswap16(target_efl->l_type); fl.l_whence = tswap16(target_efl->l_whence); fl.l_start = tswap64(target_efl->l_start); fl.l_len = tswap64(target_efl->l_len); fl.l_pid = tswap32(target_efl->l_pid); unlock_user_struct(target_efl, arg3, 0); } else #endif { if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1)) goto efault; fl.l_type = tswap16(target_fl->l_type); fl.l_whence = tswap16(target_fl->l_whence); fl.l_start = tswap64(target_fl->l_start); fl.l_len = tswap64(target_fl->l_len); fl.l_pid = tswap32(target_fl->l_pid); unlock_user_struct(target_fl, arg3, 0); } ret = get_errno(fcntl(arg1, cmd, &fl)); if (ret == 0) { #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0)) goto efault; target_efl->l_type = tswap16(fl.l_type); target_efl->l_whence = tswap16(fl.l_whence); target_efl->l_start = tswap64(fl.l_start); target_efl->l_len = tswap64(fl.l_len); target_efl->l_pid = tswap32(fl.l_pid); unlock_user_struct(target_efl, arg3, 1); } else #endif { if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0)) goto efault; target_fl->l_type = tswap16(fl.l_type); target_fl->l_whence = tswap16(fl.l_whence); target_fl->l_start = tswap64(fl.l_start); target_fl->l_len = tswap64(fl.l_len); target_fl->l_pid = tswap32(fl.l_pid); unlock_user_struct(target_fl, arg3, 1); } } break; case TARGET_F_SETLK64: case TARGET_F_SETLKW64: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1)) goto efault; fl.l_type = tswap16(target_efl->l_type); fl.l_whence = tswap16(target_efl->l_whence); fl.l_start = tswap64(target_efl->l_start); fl.l_len = tswap64(target_efl->l_len); fl.l_pid = tswap32(target_efl->l_pid); unlock_user_struct(target_efl, arg3, 0); } else #endif { if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1)) goto efault; fl.l_type = tswap16(target_fl->l_type); fl.l_whence = tswap16(target_fl->l_whence); fl.l_start = tswap64(target_fl->l_start); fl.l_len = tswap64(target_fl->l_len); fl.l_pid = tswap32(target_fl->l_pid); unlock_user_struct(target_fl, arg3, 0); } ret = get_errno(fcntl(arg1, cmd, &fl)); break; default: ret = do_fcntl(arg1, arg2, arg3); break; } break; } #endif #ifdef TARGET_NR_cacheflush case TARGET_NR_cacheflush: /* self-modifying code is handled automatically, so nothing needed */ ret = 0; break; #endif #ifdef TARGET_NR_security case TARGET_NR_security: goto unimplemented; #endif #ifdef TARGET_NR_getpagesize case TARGET_NR_getpagesize: ret = TARGET_PAGE_SIZE; break; #endif case TARGET_NR_gettid: ret = get_errno(gettid()); break; #ifdef TARGET_NR_readahead case TARGET_NR_readahead: #if TARGET_ABI_BITS == 32 #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { arg2 = arg3; arg3 = arg4; arg4 = arg5; } #endif ret = get_errno(readahead(arg1, ((off64_t)arg3 << 32) | arg2, arg4)); #else ret = get_errno(readahead(arg1, arg2, arg3)); #endif break; #endif #ifdef TARGET_NR_setxattr case TARGET_NR_setxattr: case TARGET_NR_lsetxattr: case TARGET_NR_fsetxattr: case TARGET_NR_getxattr: case TARGET_NR_lgetxattr: case TARGET_NR_fgetxattr: case TARGET_NR_listxattr: case TARGET_NR_llistxattr: case TARGET_NR_flistxattr: case TARGET_NR_removexattr: case TARGET_NR_lremovexattr: case TARGET_NR_fremovexattr: ret = -TARGET_EOPNOTSUPP; break; #endif #ifdef TARGET_NR_set_thread_area case TARGET_NR_set_thread_area: #if defined(TARGET_MIPS) ((CPUMIPSState *) cpu_env)->tls_value = arg1; ret = 0; break; #elif defined(TARGET_CRIS) if (arg1 & 0xff) ret = -TARGET_EINVAL; else { ((CPUCRISState *) cpu_env)->pregs[PR_PID] = arg1; ret = 0; } break; #elif defined(TARGET_I386) && defined(TARGET_ABI32) ret = do_set_thread_area(cpu_env, arg1); break; #else goto unimplemented_nowarn; #endif #endif #ifdef TARGET_NR_get_thread_area case TARGET_NR_get_thread_area: #if defined(TARGET_I386) && defined(TARGET_ABI32) ret = do_get_thread_area(cpu_env, arg1); #else goto unimplemented_nowarn; #endif #endif #ifdef TARGET_NR_getdomainname case TARGET_NR_getdomainname: goto unimplemented_nowarn; #endif #ifdef TARGET_NR_clock_gettime case TARGET_NR_clock_gettime: { struct timespec ts; ret = get_errno(clock_gettime(arg1, &ts)); if (!is_error(ret)) { host_to_target_timespec(arg2, &ts); } break; } #endif #ifdef TARGET_NR_clock_getres case TARGET_NR_clock_getres: { struct timespec ts; ret = get_errno(clock_getres(arg1, &ts)); if (!is_error(ret)) { host_to_target_timespec(arg2, &ts); } break; } #endif #ifdef TARGET_NR_clock_nanosleep case TARGET_NR_clock_nanosleep: { struct timespec ts; target_to_host_timespec(&ts, arg3); ret = get_errno(clock_nanosleep(arg1, arg2, &ts, arg4 ? &ts : NULL)); if (arg4) host_to_target_timespec(arg4, &ts); break; } #endif #if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address) case TARGET_NR_set_tid_address: ret = get_errno(set_tid_address((int *)g2h(arg1))); break; #endif #if defined(TARGET_NR_tkill) && defined(__NR_tkill) case TARGET_NR_tkill: ret = get_errno(sys_tkill((int)arg1, target_to_host_signal(arg2))); break; #endif #if defined(TARGET_NR_tgkill) && defined(__NR_tgkill) case TARGET_NR_tgkill: ret = get_errno(sys_tgkill((int)arg1, (int)arg2, target_to_host_signal(arg3))); break; #endif #ifdef TARGET_NR_set_robust_list case TARGET_NR_set_robust_list: goto unimplemented_nowarn; #endif #if defined(TARGET_NR_utimensat) && defined(__NR_utimensat) case TARGET_NR_utimensat: { struct timespec *tsp, ts[2]; if (!arg3) { tsp = NULL; } else { target_to_host_timespec(ts, arg3); target_to_host_timespec(ts+1, arg3+sizeof(struct target_timespec)); tsp = ts; } if (!arg2) ret = get_errno(sys_utimensat(arg1, NULL, tsp, arg4)); else { if (!(p = lock_user_string(arg2))) { ret = -TARGET_EFAULT; goto fail; } ret = get_errno(sys_utimensat(arg1, path(p), tsp, arg4)); unlock_user(p, arg2, 0); } } break; #endif #if defined(CONFIG_USE_NPTL) case TARGET_NR_futex: ret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #if defined(TARGET_NR_inotify_init) && defined(__NR_inotify_init) case TARGET_NR_inotify_init: ret = get_errno(sys_inotify_init()); break; #endif #if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch) case TARGET_NR_inotify_add_watch: p = lock_user_string(arg2); ret = get_errno(sys_inotify_add_watch(arg1, path(p), arg3)); unlock_user(p, arg2, 0); break; #endif #if defined(TARGET_NR_inotify_rm_watch) && defined(__NR_inotify_rm_watch) case TARGET_NR_inotify_rm_watch: ret = get_errno(sys_inotify_rm_watch(arg1, arg2)); break; #endif #if defined(TARGET_NR_mq_open) && defined(__NR_mq_open) case TARGET_NR_mq_open: { struct mq_attr posix_mq_attr; p = lock_user_string(arg1 - 1); if (arg4 != 0) copy_from_user_mq_attr (&posix_mq_attr, arg4); ret = get_errno(mq_open(p, arg2, arg3, &posix_mq_attr)); unlock_user (p, arg1, 0); } break; case TARGET_NR_mq_unlink: p = lock_user_string(arg1 - 1); ret = get_errno(mq_unlink(p)); unlock_user (p, arg1, 0); break; case TARGET_NR_mq_timedsend: { struct timespec ts; p = lock_user (VERIFY_READ, arg2, arg3, 1); if (arg5 != 0) { target_to_host_timespec(&ts, arg5); ret = get_errno(mq_timedsend(arg1, p, arg3, arg4, &ts)); host_to_target_timespec(arg5, &ts); } else ret = get_errno(mq_send(arg1, p, arg3, arg4)); unlock_user (p, arg2, arg3); } break; case TARGET_NR_mq_timedreceive: { struct timespec ts; unsigned int prio; p = lock_user (VERIFY_READ, arg2, arg3, 1); if (arg5 != 0) { target_to_host_timespec(&ts, arg5); ret = get_errno(mq_timedreceive(arg1, p, arg3, &prio, &ts)); host_to_target_timespec(arg5, &ts); } else ret = get_errno(mq_receive(arg1, p, arg3, &prio)); unlock_user (p, arg2, arg3); if (arg4 != 0) put_user_u32(prio, arg4); } break; /* Not implemented for now... */ /* case TARGET_NR_mq_notify: */ /* break; */ case TARGET_NR_mq_getsetattr: { struct mq_attr posix_mq_attr_in, posix_mq_attr_out; ret = 0; if (arg3 != 0) { ret = mq_getattr(arg1, &posix_mq_attr_out); copy_to_user_mq_attr(arg3, &posix_mq_attr_out); } if (arg2 != 0) { copy_from_user_mq_attr(&posix_mq_attr_in, arg2); ret |= mq_setattr(arg1, &posix_mq_attr_in, &posix_mq_attr_out); } } break; #endif #ifdef CONFIG_SPLICE #ifdef TARGET_NR_tee case TARGET_NR_tee: { ret = get_errno(tee(arg1,arg2,arg3,arg4)); } break; #endif #ifdef TARGET_NR_splice case TARGET_NR_splice: { loff_t loff_in, loff_out; loff_t *ploff_in = NULL, *ploff_out = NULL; if(arg2) { get_user_u64(loff_in, arg2); ploff_in = &loff_in; } if(arg4) { get_user_u64(loff_out, arg2); ploff_out = &loff_out; } ret = get_errno(splice(arg1, ploff_in, arg3, ploff_out, arg5, arg6)); } break; #endif #ifdef TARGET_NR_vmsplice case TARGET_NR_vmsplice: { int count = arg3; struct iovec *vec; vec = alloca(count * sizeof(struct iovec)); if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0) goto efault; ret = get_errno(vmsplice(arg1, vec, count, arg4)); unlock_iovec(vec, arg2, count, 0); } break; #endif #endif /* CONFIG_SPLICE */ #ifdef CONFIG_EVENTFD #if defined(TARGET_NR_eventfd) case TARGET_NR_eventfd: ret = get_errno(eventfd(arg1, 0)); break; #endif #if defined(TARGET_NR_eventfd2) case TARGET_NR_eventfd2: ret = get_errno(eventfd(arg1, arg2)); break; #endif #endif /* CONFIG_EVENTFD */ default: unimplemented: gemu_log("qemu: Unsupported syscall: %d\n", num); #if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list) unimplemented_nowarn: #endif ret = -TARGET_ENOSYS; break; } fail: #ifdef DEBUG gemu_log(" = " TARGET_ABI_FMT_ld "\n", ret); #endif if(do_strace) print_syscall_ret(num, ret); return ret; efault: ret = -TARGET_EFAULT; goto fail; }
true
qemu
12727917db45aebb809e4b09c51e883c09a6366f
abi_long do_syscall(void *cpu_env, int num, abi_long arg1, abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) { abi_long ret; struct stat st; struct statfs stfs; void *p; #ifdef DEBUG gemu_log("syscall %d", num); #endif if(do_strace) print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6); switch(num) { case TARGET_NR_exit: #ifdef CONFIG_USE_NPTL if (first_cpu->next_cpu) { TaskState *ts; CPUState **lastp; CPUState *p; cpu_list_lock(); lastp = &first_cpu; p = first_cpu; while (p && p != (CPUState *)cpu_env) { lastp = &p->next_cpu; p = p->next_cpu; } if (!p) abort(); *lastp = p->next_cpu; cpu_list_unlock(); ts = ((CPUState *)cpu_env)->opaque; if (ts->child_tidptr) { put_user_u32(0, ts->child_tidptr); sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX, NULL, NULL, 0); } pthread_exit(NULL); } #endif #ifdef TARGET_GPROF _mcleanup(); #endif gdb_exit(cpu_env, arg1); _exit(arg1); ret = 0; break; case TARGET_NR_read: if (arg3 == 0) ret = 0; else { if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(read(arg1, p, arg3)); unlock_user(p, arg2, ret); } break; case TARGET_NR_write: if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1))) goto efault; ret = get_errno(write(arg1, p, arg3)); unlock_user(p, arg2, 0); break; case TARGET_NR_open: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(open(path(p), target_to_host_bitmask(arg2, fcntl_flags_tbl), arg3)); unlock_user(p, arg1, 0); break; #if defined(TARGET_NR_openat) && defined(__NR_openat) case TARGET_NR_openat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_openat(arg1, path(p), target_to_host_bitmask(arg3, fcntl_flags_tbl), arg4)); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_close: ret = get_errno(close(arg1)); break; case TARGET_NR_brk: ret = do_brk(arg1); break; case TARGET_NR_fork: ret = get_errno(do_fork(cpu_env, SIGCHLD, 0, 0, 0, 0)); break; #ifdef TARGET_NR_waitpid case TARGET_NR_waitpid: { int status; ret = get_errno(waitpid(arg1, &status, arg3)); if (!is_error(ret) && arg2 && put_user_s32(host_to_target_waitstatus(status), arg2)) goto efault; } break; #endif #ifdef TARGET_NR_waitid case TARGET_NR_waitid: { siginfo_t info; info.si_pid = 0; ret = get_errno(waitid(arg1, arg2, &info, arg4)); if (!is_error(ret) && arg3 && info.si_pid != 0) { if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_siginfo_t), 0))) goto efault; host_to_target_siginfo(p, &info); unlock_user(p, arg3, sizeof(target_siginfo_t)); } } break; #endif #ifdef TARGET_NR_creat case TARGET_NR_creat: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(creat(p, arg2)); unlock_user(p, arg1, 0); break; #endif case TARGET_NR_link: { void * p2; p = lock_user_string(arg1); p2 = lock_user_string(arg2); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(link(p, p2)); unlock_user(p2, arg2, 0); unlock_user(p, arg1, 0); } break; #if defined(TARGET_NR_linkat) && defined(__NR_linkat) case TARGET_NR_linkat: { void * p2 = NULL; if (!arg2 || !arg4) goto efault; p = lock_user_string(arg2); p2 = lock_user_string(arg4); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(sys_linkat(arg1, p, arg3, p2, arg5)); unlock_user(p, arg2, 0); unlock_user(p2, arg4, 0); } break; #endif case TARGET_NR_unlink: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(unlink(p)); unlock_user(p, arg1, 0); break; #if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat) case TARGET_NR_unlinkat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_unlinkat(arg1, p, arg3)); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_execve: { char **argp, **envp; int argc, envc; abi_ulong gp; abi_ulong guest_argp; abi_ulong guest_envp; abi_ulong addr; char **q; argc = 0; guest_argp = arg2; for (gp = guest_argp; gp; gp += sizeof(abi_ulong)) { if (get_user_ual(addr, gp)) goto efault; if (!addr) break; argc++; } envc = 0; guest_envp = arg3; for (gp = guest_envp; gp; gp += sizeof(abi_ulong)) { if (get_user_ual(addr, gp)) goto efault; if (!addr) break; envc++; } argp = alloca((argc + 1) * sizeof(void *)); envp = alloca((envc + 1) * sizeof(void *)); for (gp = guest_argp, q = argp; gp; gp += sizeof(abi_ulong), q++) { if (get_user_ual(addr, gp)) goto execve_efault; if (!addr) break; if (!(*q = lock_user_string(addr))) goto execve_efault; } *q = NULL; for (gp = guest_envp, q = envp; gp; gp += sizeof(abi_ulong), q++) { if (get_user_ual(addr, gp)) goto execve_efault; if (!addr) break; if (!(*q = lock_user_string(addr))) goto execve_efault; } *q = NULL; if (!(p = lock_user_string(arg1))) goto execve_efault; ret = get_errno(execve(p, argp, envp)); unlock_user(p, arg1, 0); goto execve_end; execve_efault: ret = -TARGET_EFAULT; execve_end: for (gp = guest_argp, q = argp; *q; gp += sizeof(abi_ulong), q++) { if (get_user_ual(addr, gp) || !addr) break; unlock_user(*q, addr, 0); } for (gp = guest_envp, q = envp; *q; gp += sizeof(abi_ulong), q++) { if (get_user_ual(addr, gp) || !addr) break; unlock_user(*q, addr, 0); } } break; case TARGET_NR_chdir: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(chdir(p)); unlock_user(p, arg1, 0); break; #ifdef TARGET_NR_time case TARGET_NR_time: { time_t host_time; ret = get_errno(time(&host_time)); if (!is_error(ret) && arg1 && put_user_sal(host_time, arg1)) goto efault; } break; #endif case TARGET_NR_mknod: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(mknod(p, arg2, arg3)); unlock_user(p, arg1, 0); break; #if defined(TARGET_NR_mknodat) && defined(__NR_mknodat) case TARGET_NR_mknodat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_mknodat(arg1, p, arg3, arg4)); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_chmod: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(chmod(p, arg2)); unlock_user(p, arg1, 0); break; #ifdef TARGET_NR_break case TARGET_NR_break: goto unimplemented; #endif #ifdef TARGET_NR_oldstat case TARGET_NR_oldstat: goto unimplemented; #endif case TARGET_NR_lseek: ret = get_errno(lseek(arg1, arg2, arg3)); break; #ifdef TARGET_NR_getxpid case TARGET_NR_getxpid: #else case TARGET_NR_getpid: #endif ret = get_errno(getpid()); break; case TARGET_NR_mount: { void *p2, *p3; p = lock_user_string(arg1); p2 = lock_user_string(arg2); p3 = lock_user_string(arg3); if (!p || !p2 || !p3) ret = -TARGET_EFAULT; else ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, g2h(arg5))); unlock_user(p, arg1, 0); unlock_user(p2, arg2, 0); unlock_user(p3, arg3, 0); break; } #ifdef TARGET_NR_umount case TARGET_NR_umount: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(umount(p)); unlock_user(p, arg1, 0); break; #endif #ifdef TARGET_NR_stime case TARGET_NR_stime: { time_t host_time; if (get_user_sal(host_time, arg1)) goto efault; ret = get_errno(stime(&host_time)); } break; #endif case TARGET_NR_ptrace: goto unimplemented; #ifdef TARGET_NR_alarm case TARGET_NR_alarm: ret = alarm(arg1); break; #endif #ifdef TARGET_NR_oldfstat case TARGET_NR_oldfstat: goto unimplemented; #endif #ifdef TARGET_NR_pause case TARGET_NR_pause: ret = get_errno(pause()); break; #endif #ifdef TARGET_NR_utime case TARGET_NR_utime: { struct utimbuf tbuf, *host_tbuf; struct target_utimbuf *target_tbuf; if (arg2) { if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1)) goto efault; tbuf.actime = tswapl(target_tbuf->actime); tbuf.modtime = tswapl(target_tbuf->modtime); unlock_user_struct(target_tbuf, arg2, 0); host_tbuf = &tbuf; } else { host_tbuf = NULL; } if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(utime(p, host_tbuf)); unlock_user(p, arg1, 0); } break; #endif case TARGET_NR_utimes: { struct timeval *tvp, tv[2]; if (arg2) { if (copy_from_user_timeval(&tv[0], arg2) || copy_from_user_timeval(&tv[1], arg2 + sizeof(struct target_timeval))) goto efault; tvp = tv; } else { tvp = NULL; } if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(utimes(p, tvp)); unlock_user(p, arg1, 0); } break; #if defined(TARGET_NR_futimesat) && defined(__NR_futimesat) case TARGET_NR_futimesat: { struct timeval *tvp, tv[2]; if (arg3) { if (copy_from_user_timeval(&tv[0], arg3) || copy_from_user_timeval(&tv[1], arg3 + sizeof(struct target_timeval))) goto efault; tvp = tv; } else { tvp = NULL; } if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_futimesat(arg1, path(p), tvp)); unlock_user(p, arg2, 0); } break; #endif #ifdef TARGET_NR_stty case TARGET_NR_stty: goto unimplemented; #endif #ifdef TARGET_NR_gtty case TARGET_NR_gtty: goto unimplemented; #endif case TARGET_NR_access: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(access(path(p), arg2)); unlock_user(p, arg1, 0); break; #if defined(TARGET_NR_faccessat) && defined(__NR_faccessat) case TARGET_NR_faccessat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_faccessat(arg1, p, arg3)); unlock_user(p, arg2, 0); break; #endif #ifdef TARGET_NR_nice case TARGET_NR_nice: ret = get_errno(nice(arg1)); break; #endif #ifdef TARGET_NR_ftime case TARGET_NR_ftime: goto unimplemented; #endif case TARGET_NR_sync: sync(); ret = 0; break; case TARGET_NR_kill: ret = get_errno(kill(arg1, target_to_host_signal(arg2))); break; case TARGET_NR_rename: { void *p2; p = lock_user_string(arg1); p2 = lock_user_string(arg2); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(rename(p, p2)); unlock_user(p2, arg2, 0); unlock_user(p, arg1, 0); } break; #if defined(TARGET_NR_renameat) && defined(__NR_renameat) case TARGET_NR_renameat: { void *p2; p = lock_user_string(arg2); p2 = lock_user_string(arg4); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(sys_renameat(arg1, p, arg3, p2)); unlock_user(p2, arg4, 0); unlock_user(p, arg2, 0); } break; #endif case TARGET_NR_mkdir: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(mkdir(p, arg2)); unlock_user(p, arg1, 0); break; #if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat) case TARGET_NR_mkdirat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_mkdirat(arg1, p, arg3)); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_rmdir: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(rmdir(p)); unlock_user(p, arg1, 0); break; case TARGET_NR_dup: ret = get_errno(dup(arg1)); break; case TARGET_NR_pipe: ret = do_pipe(cpu_env, arg1, 0); break; #ifdef TARGET_NR_pipe2 case TARGET_NR_pipe2: ret = do_pipe(cpu_env, arg1, arg2); break; #endif case TARGET_NR_times: { struct target_tms *tmsp; struct tms tms; ret = get_errno(times(&tms)); if (arg1) { tmsp = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_tms), 0); if (!tmsp) goto efault; tmsp->tms_utime = tswapl(host_to_target_clock_t(tms.tms_utime)); tmsp->tms_stime = tswapl(host_to_target_clock_t(tms.tms_stime)); tmsp->tms_cutime = tswapl(host_to_target_clock_t(tms.tms_cutime)); tmsp->tms_cstime = tswapl(host_to_target_clock_t(tms.tms_cstime)); } if (!is_error(ret)) ret = host_to_target_clock_t(ret); } break; #ifdef TARGET_NR_prof case TARGET_NR_prof: goto unimplemented; #endif #ifdef TARGET_NR_signal case TARGET_NR_signal: goto unimplemented; #endif case TARGET_NR_acct: if (arg1 == 0) { ret = get_errno(acct(NULL)); } else { if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(acct(path(p))); unlock_user(p, arg1, 0); } break; #ifdef TARGET_NR_umount2 case TARGET_NR_umount2: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(umount2(p, arg2)); unlock_user(p, arg1, 0); break; #endif #ifdef TARGET_NR_lock case TARGET_NR_lock: goto unimplemented; #endif case TARGET_NR_ioctl: ret = do_ioctl(arg1, arg2, arg3); break; case TARGET_NR_fcntl: ret = do_fcntl(arg1, arg2, arg3); break; #ifdef TARGET_NR_mpx case TARGET_NR_mpx: goto unimplemented; #endif case TARGET_NR_setpgid: ret = get_errno(setpgid(arg1, arg2)); break; #ifdef TARGET_NR_ulimit case TARGET_NR_ulimit: goto unimplemented; #endif #ifdef TARGET_NR_oldolduname case TARGET_NR_oldolduname: goto unimplemented; #endif case TARGET_NR_umask: ret = get_errno(umask(arg1)); break; case TARGET_NR_chroot: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(chroot(p)); unlock_user(p, arg1, 0); break; case TARGET_NR_ustat: goto unimplemented; case TARGET_NR_dup2: ret = get_errno(dup2(arg1, arg2)); break; #ifdef TARGET_NR_getppid case TARGET_NR_getppid: ret = get_errno(getppid()); break; #endif case TARGET_NR_getpgrp: ret = get_errno(getpgrp()); break; case TARGET_NR_setsid: ret = get_errno(setsid()); break; #ifdef TARGET_NR_sigaction case TARGET_NR_sigaction: { #if !defined(TARGET_MIPS) struct target_old_sigaction *old_act; struct target_sigaction act, oact, *pact; if (arg2) { if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1)) goto efault; act._sa_handler = old_act->_sa_handler; target_siginitset(&act.sa_mask, old_act->sa_mask); act.sa_flags = old_act->sa_flags; act.sa_restorer = old_act->sa_restorer; unlock_user_struct(old_act, arg2, 0); pact = &act; } else { pact = NULL; } ret = get_errno(do_sigaction(arg1, pact, &oact)); if (!is_error(ret) && arg3) { if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0)) goto efault; old_act->_sa_handler = oact._sa_handler; old_act->sa_mask = oact.sa_mask.sig[0]; old_act->sa_flags = oact.sa_flags; old_act->sa_restorer = oact.sa_restorer; unlock_user_struct(old_act, arg3, 1); } #else struct target_sigaction act, oact, *pact, *old_act; if (arg2) { if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1)) goto efault; act._sa_handler = old_act->_sa_handler; target_siginitset(&act.sa_mask, old_act->sa_mask.sig[0]); act.sa_flags = old_act->sa_flags; unlock_user_struct(old_act, arg2, 0); pact = &act; } else { pact = NULL; } ret = get_errno(do_sigaction(arg1, pact, &oact)); if (!is_error(ret) && arg3) { if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0)) goto efault; old_act->_sa_handler = oact._sa_handler; old_act->sa_flags = oact.sa_flags; old_act->sa_mask.sig[0] = oact.sa_mask.sig[0]; old_act->sa_mask.sig[1] = 0; old_act->sa_mask.sig[2] = 0; old_act->sa_mask.sig[3] = 0; unlock_user_struct(old_act, arg3, 1); } #endif } break; #endif case TARGET_NR_rt_sigaction: { struct target_sigaction *act; struct target_sigaction *oact; if (arg2) { if (!lock_user_struct(VERIFY_READ, act, arg2, 1)) goto efault; } else act = NULL; if (arg3) { if (!lock_user_struct(VERIFY_WRITE, oact, arg3, 0)) { ret = -TARGET_EFAULT; goto rt_sigaction_fail; } } else oact = NULL; ret = get_errno(do_sigaction(arg1, act, oact)); rt_sigaction_fail: if (act) unlock_user_struct(act, arg2, 0); if (oact) unlock_user_struct(oact, arg3, 1); } break; #ifdef TARGET_NR_sgetmask case TARGET_NR_sgetmask: { sigset_t cur_set; abi_ulong target_set; sigprocmask(0, NULL, &cur_set); host_to_target_old_sigset(&target_set, &cur_set); ret = target_set; } break; #endif #ifdef TARGET_NR_ssetmask case TARGET_NR_ssetmask: { sigset_t set, oset, cur_set; abi_ulong target_set = arg1; sigprocmask(0, NULL, &cur_set); target_to_host_old_sigset(&set, &target_set); sigorset(&set, &set, &cur_set); sigprocmask(SIG_SETMASK, &set, &oset); host_to_target_old_sigset(&target_set, &oset); ret = target_set; } break; #endif #ifdef TARGET_NR_sigprocmask case TARGET_NR_sigprocmask: { int how = arg1; sigset_t set, oldset, *set_ptr; if (arg2) { switch(how) { case TARGET_SIG_BLOCK: how = SIG_BLOCK; break; case TARGET_SIG_UNBLOCK: how = SIG_UNBLOCK; break; case TARGET_SIG_SETMASK: how = SIG_SETMASK; break; default: ret = -TARGET_EINVAL; goto fail; } if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1))) goto efault; target_to_host_old_sigset(&set, p); unlock_user(p, arg2, 0); set_ptr = &set; } else { how = 0; set_ptr = NULL; } ret = get_errno(sigprocmask(arg1, set_ptr, &oldset)); if (!is_error(ret) && arg3) { if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0))) goto efault; host_to_target_old_sigset(p, &oldset); unlock_user(p, arg3, sizeof(target_sigset_t)); } } break; #endif case TARGET_NR_rt_sigprocmask: { int how = arg1; sigset_t set, oldset, *set_ptr; if (arg2) { switch(how) { case TARGET_SIG_BLOCK: how = SIG_BLOCK; break; case TARGET_SIG_UNBLOCK: how = SIG_UNBLOCK; break; case TARGET_SIG_SETMASK: how = SIG_SETMASK; break; default: ret = -TARGET_EINVAL; goto fail; } if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1))) goto efault; target_to_host_sigset(&set, p); unlock_user(p, arg2, 0); set_ptr = &set; } else { how = 0; set_ptr = NULL; } ret = get_errno(sigprocmask(how, set_ptr, &oldset)); if (!is_error(ret) && arg3) { if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0))) goto efault; host_to_target_sigset(p, &oldset); unlock_user(p, arg3, sizeof(target_sigset_t)); } } break; #ifdef TARGET_NR_sigpending case TARGET_NR_sigpending: { sigset_t set; ret = get_errno(sigpending(&set)); if (!is_error(ret)) { if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0))) goto efault; host_to_target_old_sigset(p, &set); unlock_user(p, arg1, sizeof(target_sigset_t)); } } break; #endif case TARGET_NR_rt_sigpending: { sigset_t set; ret = get_errno(sigpending(&set)); if (!is_error(ret)) { if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0))) goto efault; host_to_target_sigset(p, &set); unlock_user(p, arg1, sizeof(target_sigset_t)); } } break; #ifdef TARGET_NR_sigsuspend case TARGET_NR_sigsuspend: { sigset_t set; if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) goto efault; target_to_host_old_sigset(&set, p); unlock_user(p, arg1, 0); ret = get_errno(sigsuspend(&set)); } break; #endif case TARGET_NR_rt_sigsuspend: { sigset_t set; if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) goto efault; target_to_host_sigset(&set, p); unlock_user(p, arg1, 0); ret = get_errno(sigsuspend(&set)); } break; case TARGET_NR_rt_sigtimedwait: { sigset_t set; struct timespec uts, *puts; siginfo_t uinfo; if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) goto efault; target_to_host_sigset(&set, p); unlock_user(p, arg1, 0); if (arg3) { puts = &uts; target_to_host_timespec(puts, arg3); } else { puts = NULL; } ret = get_errno(sigtimedwait(&set, &uinfo, puts)); if (!is_error(ret) && arg2) { if (!(p = lock_user(VERIFY_WRITE, arg2, sizeof(target_siginfo_t), 0))) goto efault; host_to_target_siginfo(p, &uinfo); unlock_user(p, arg2, sizeof(target_siginfo_t)); } } break; case TARGET_NR_rt_sigqueueinfo: { siginfo_t uinfo; if (!(p = lock_user(VERIFY_READ, arg3, sizeof(target_sigset_t), 1))) goto efault; target_to_host_siginfo(&uinfo, p); unlock_user(p, arg1, 0); ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo)); } break; #ifdef TARGET_NR_sigreturn case TARGET_NR_sigreturn: ret = do_sigreturn(cpu_env); break; #endif case TARGET_NR_rt_sigreturn: ret = do_rt_sigreturn(cpu_env); break; case TARGET_NR_sethostname: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(sethostname(p, arg2)); unlock_user(p, arg1, 0); break; case TARGET_NR_setrlimit: { int resource = arg1; struct target_rlimit *target_rlim; struct rlimit rlim; if (!lock_user_struct(VERIFY_READ, target_rlim, arg2, 1)) goto efault; rlim.rlim_cur = tswapl(target_rlim->rlim_cur); rlim.rlim_max = tswapl(target_rlim->rlim_max); unlock_user_struct(target_rlim, arg2, 0); ret = get_errno(setrlimit(resource, &rlim)); } break; case TARGET_NR_getrlimit: { int resource = arg1; struct target_rlimit *target_rlim; struct rlimit rlim; ret = get_errno(getrlimit(resource, &rlim)); if (!is_error(ret)) { if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0)) goto efault; target_rlim->rlim_cur = tswapl(rlim.rlim_cur); target_rlim->rlim_max = tswapl(rlim.rlim_max); unlock_user_struct(target_rlim, arg2, 1); } } break; case TARGET_NR_getrusage: { struct rusage rusage; ret = get_errno(getrusage(arg1, &rusage)); if (!is_error(ret)) { host_to_target_rusage(arg2, &rusage); } } break; case TARGET_NR_gettimeofday: { struct timeval tv; ret = get_errno(gettimeofday(&tv, NULL)); if (!is_error(ret)) { if (copy_to_user_timeval(arg1, &tv)) goto efault; } } break; case TARGET_NR_settimeofday: { struct timeval tv; if (copy_from_user_timeval(&tv, arg1)) goto efault; ret = get_errno(settimeofday(&tv, NULL)); } break; #ifdef TARGET_NR_select case TARGET_NR_select: { struct target_sel_arg_struct *sel; abi_ulong inp, outp, exp, tvp; long nsel; if (!lock_user_struct(VERIFY_READ, sel, arg1, 1)) goto efault; nsel = tswapl(sel->n); inp = tswapl(sel->inp); outp = tswapl(sel->outp); exp = tswapl(sel->exp); tvp = tswapl(sel->tvp); unlock_user_struct(sel, arg1, 0); ret = do_select(nsel, inp, outp, exp, tvp); } break; #endif case TARGET_NR_symlink: { void *p2; p = lock_user_string(arg1); p2 = lock_user_string(arg2); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(symlink(p, p2)); unlock_user(p2, arg2, 0); unlock_user(p, arg1, 0); } break; #if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat) case TARGET_NR_symlinkat: { void *p2; p = lock_user_string(arg1); p2 = lock_user_string(arg3); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(sys_symlinkat(p, arg2, p2)); unlock_user(p2, arg3, 0); unlock_user(p, arg1, 0); } break; #endif #ifdef TARGET_NR_oldlstat case TARGET_NR_oldlstat: goto unimplemented; #endif case TARGET_NR_readlink: { void *p2, *temp; p = lock_user_string(arg1); p2 = lock_user(VERIFY_WRITE, arg2, arg3, 0); if (!p || !p2) ret = -TARGET_EFAULT; else { if (strncmp((const char *)p, "/proc/self/exe", 14) == 0) { char real[PATH_MAX]; temp = realpath(exec_path,real); ret = (temp==NULL) ? get_errno(-1) : strlen(real) ; snprintf((char *)p2, arg3, "%s", real); } else ret = get_errno(readlink(path(p), p2, arg3)); } unlock_user(p2, arg2, ret); unlock_user(p, arg1, 0); } break; #if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat) case TARGET_NR_readlinkat: { void *p2; p = lock_user_string(arg2); p2 = lock_user(VERIFY_WRITE, arg3, arg4, 0); if (!p || !p2) ret = -TARGET_EFAULT; else ret = get_errno(sys_readlinkat(arg1, path(p), p2, arg4)); unlock_user(p2, arg3, ret); unlock_user(p, arg2, 0); } break; #endif #ifdef TARGET_NR_uselib case TARGET_NR_uselib: goto unimplemented; #endif #ifdef TARGET_NR_swapon case TARGET_NR_swapon: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(swapon(p, arg2)); unlock_user(p, arg1, 0); break; #endif case TARGET_NR_reboot: goto unimplemented; #ifdef TARGET_NR_readdir case TARGET_NR_readdir: goto unimplemented; #endif #ifdef TARGET_NR_mmap case TARGET_NR_mmap: #if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_MICROBLAZE) { abi_ulong *v; abi_ulong v1, v2, v3, v4, v5, v6; if (!(v = lock_user(VERIFY_READ, arg1, 6 * sizeof(abi_ulong), 1))) goto efault; v1 = tswapl(v[0]); v2 = tswapl(v[1]); v3 = tswapl(v[2]); v4 = tswapl(v[3]); v5 = tswapl(v[4]); v6 = tswapl(v[5]); unlock_user(v, arg1, 0); ret = get_errno(target_mmap(v1, v2, v3, target_to_host_bitmask(v4, mmap_flags_tbl), v5, v6)); } #else ret = get_errno(target_mmap(arg1, arg2, arg3, target_to_host_bitmask(arg4, mmap_flags_tbl), arg5, arg6)); #endif break; #endif #ifdef TARGET_NR_mmap2 case TARGET_NR_mmap2: #ifndef MMAP_SHIFT #define MMAP_SHIFT 12 #endif ret = get_errno(target_mmap(arg1, arg2, arg3, target_to_host_bitmask(arg4, mmap_flags_tbl), arg5, arg6 << MMAP_SHIFT)); break; #endif case TARGET_NR_munmap: ret = get_errno(target_munmap(arg1, arg2)); break; case TARGET_NR_mprotect: ret = get_errno(target_mprotect(arg1, arg2, arg3)); break; #ifdef TARGET_NR_mremap case TARGET_NR_mremap: ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5)); break; #endif #ifdef TARGET_NR_msync case TARGET_NR_msync: ret = get_errno(msync(g2h(arg1), arg2, arg3)); break; #endif #ifdef TARGET_NR_mlock case TARGET_NR_mlock: ret = get_errno(mlock(g2h(arg1), arg2)); break; #endif #ifdef TARGET_NR_munlock case TARGET_NR_munlock: ret = get_errno(munlock(g2h(arg1), arg2)); break; #endif #ifdef TARGET_NR_mlockall case TARGET_NR_mlockall: ret = get_errno(mlockall(arg1)); break; #endif #ifdef TARGET_NR_munlockall case TARGET_NR_munlockall: ret = get_errno(munlockall()); break; #endif case TARGET_NR_truncate: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(truncate(p, arg2)); unlock_user(p, arg1, 0); break; case TARGET_NR_ftruncate: ret = get_errno(ftruncate(arg1, arg2)); break; case TARGET_NR_fchmod: ret = get_errno(fchmod(arg1, arg2)); break; #if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat) case TARGET_NR_fchmodat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_fchmodat(arg1, p, arg3)); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_getpriority: ret = sys_getpriority(arg1, arg2); break; case TARGET_NR_setpriority: ret = get_errno(setpriority(arg1, arg2, arg3)); break; #ifdef TARGET_NR_profil case TARGET_NR_profil: goto unimplemented; #endif case TARGET_NR_statfs: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(statfs(path(p), &stfs)); unlock_user(p, arg1, 0); convert_statfs: if (!is_error(ret)) { struct target_statfs *target_stfs; if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg2, 0)) goto efault; __put_user(stfs.f_type, &target_stfs->f_type); __put_user(stfs.f_bsize, &target_stfs->f_bsize); __put_user(stfs.f_blocks, &target_stfs->f_blocks); __put_user(stfs.f_bfree, &target_stfs->f_bfree); __put_user(stfs.f_bavail, &target_stfs->f_bavail); __put_user(stfs.f_files, &target_stfs->f_files); __put_user(stfs.f_ffree, &target_stfs->f_ffree); __put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]); __put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]); __put_user(stfs.f_namelen, &target_stfs->f_namelen); unlock_user_struct(target_stfs, arg2, 1); } break; case TARGET_NR_fstatfs: ret = get_errno(fstatfs(arg1, &stfs)); goto convert_statfs; #ifdef TARGET_NR_statfs64 case TARGET_NR_statfs64: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(statfs(path(p), &stfs)); unlock_user(p, arg1, 0); convert_statfs64: if (!is_error(ret)) { struct target_statfs64 *target_stfs; if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg3, 0)) goto efault; __put_user(stfs.f_type, &target_stfs->f_type); __put_user(stfs.f_bsize, &target_stfs->f_bsize); __put_user(stfs.f_blocks, &target_stfs->f_blocks); __put_user(stfs.f_bfree, &target_stfs->f_bfree); __put_user(stfs.f_bavail, &target_stfs->f_bavail); __put_user(stfs.f_files, &target_stfs->f_files); __put_user(stfs.f_ffree, &target_stfs->f_ffree); __put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]); __put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]); __put_user(stfs.f_namelen, &target_stfs->f_namelen); unlock_user_struct(target_stfs, arg3, 1); } break; case TARGET_NR_fstatfs64: ret = get_errno(fstatfs(arg1, &stfs)); goto convert_statfs64; #endif #ifdef TARGET_NR_ioperm case TARGET_NR_ioperm: goto unimplemented; #endif #ifdef TARGET_NR_socketcall case TARGET_NR_socketcall: ret = do_socketcall(arg1, arg2); break; #endif #ifdef TARGET_NR_accept case TARGET_NR_accept: ret = do_accept(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_bind case TARGET_NR_bind: ret = do_bind(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_connect case TARGET_NR_connect: ret = do_connect(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_getpeername case TARGET_NR_getpeername: ret = do_getpeername(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_getsockname case TARGET_NR_getsockname: ret = do_getsockname(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_getsockopt case TARGET_NR_getsockopt: ret = do_getsockopt(arg1, arg2, arg3, arg4, arg5); break; #endif #ifdef TARGET_NR_listen case TARGET_NR_listen: ret = get_errno(listen(arg1, arg2)); break; #endif #ifdef TARGET_NR_recv case TARGET_NR_recv: ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0); break; #endif #ifdef TARGET_NR_recvfrom case TARGET_NR_recvfrom: ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #ifdef TARGET_NR_recvmsg case TARGET_NR_recvmsg: ret = do_sendrecvmsg(arg1, arg2, arg3, 0); break; #endif #ifdef TARGET_NR_send case TARGET_NR_send: ret = do_sendto(arg1, arg2, arg3, arg4, 0, 0); break; #endif #ifdef TARGET_NR_sendmsg case TARGET_NR_sendmsg: ret = do_sendrecvmsg(arg1, arg2, arg3, 1); break; #endif #ifdef TARGET_NR_sendto case TARGET_NR_sendto: ret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #ifdef TARGET_NR_shutdown case TARGET_NR_shutdown: ret = get_errno(shutdown(arg1, arg2)); break; #endif #ifdef TARGET_NR_socket case TARGET_NR_socket: ret = do_socket(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_socketpair case TARGET_NR_socketpair: ret = do_socketpair(arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_setsockopt case TARGET_NR_setsockopt: ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5); break; #endif case TARGET_NR_syslog: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_syslog((int)arg1, p, (int)arg3)); unlock_user(p, arg2, 0); break; case TARGET_NR_setitimer: { struct itimerval value, ovalue, *pvalue; if (arg2) { pvalue = &value; if (copy_from_user_timeval(&pvalue->it_interval, arg2) || copy_from_user_timeval(&pvalue->it_value, arg2 + sizeof(struct target_timeval))) goto efault; } else { pvalue = NULL; } ret = get_errno(setitimer(arg1, pvalue, &ovalue)); if (!is_error(ret) && arg3) { if (copy_to_user_timeval(arg3, &ovalue.it_interval) || copy_to_user_timeval(arg3 + sizeof(struct target_timeval), &ovalue.it_value)) goto efault; } } break; case TARGET_NR_getitimer: { struct itimerval value; ret = get_errno(getitimer(arg1, &value)); if (!is_error(ret) && arg2) { if (copy_to_user_timeval(arg2, &value.it_interval) || copy_to_user_timeval(arg2 + sizeof(struct target_timeval), &value.it_value)) goto efault; } } break; case TARGET_NR_stat: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(stat(path(p), &st)); unlock_user(p, arg1, 0); goto do_stat; case TARGET_NR_lstat: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(lstat(path(p), &st)); unlock_user(p, arg1, 0); goto do_stat; case TARGET_NR_fstat: { ret = get_errno(fstat(arg1, &st)); do_stat: if (!is_error(ret)) { struct target_stat *target_st; if (!lock_user_struct(VERIFY_WRITE, target_st, arg2, 0)) goto efault; __put_user(st.st_dev, &target_st->st_dev); __put_user(st.st_ino, &target_st->st_ino); __put_user(st.st_mode, &target_st->st_mode); __put_user(st.st_uid, &target_st->st_uid); __put_user(st.st_gid, &target_st->st_gid); __put_user(st.st_nlink, &target_st->st_nlink); __put_user(st.st_rdev, &target_st->st_rdev); __put_user(st.st_size, &target_st->st_size); __put_user(st.st_blksize, &target_st->st_blksize); __put_user(st.st_blocks, &target_st->st_blocks); __put_user(st.st_atime, &target_st->target_st_atime); __put_user(st.st_mtime, &target_st->target_st_mtime); __put_user(st.st_ctime, &target_st->target_st_ctime); unlock_user_struct(target_st, arg2, 1); } } break; #ifdef TARGET_NR_olduname case TARGET_NR_olduname: goto unimplemented; #endif #ifdef TARGET_NR_iopl case TARGET_NR_iopl: goto unimplemented; #endif case TARGET_NR_vhangup: ret = get_errno(vhangup()); break; #ifdef TARGET_NR_idle case TARGET_NR_idle: goto unimplemented; #endif #ifdef TARGET_NR_syscall case TARGET_NR_syscall: ret = do_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0); break; #endif case TARGET_NR_wait4: { int status; abi_long status_ptr = arg2; struct rusage rusage, *rusage_ptr; abi_ulong target_rusage = arg4; if (target_rusage) rusage_ptr = &rusage; else rusage_ptr = NULL; ret = get_errno(wait4(arg1, &status, arg3, rusage_ptr)); if (!is_error(ret)) { if (status_ptr) { status = host_to_target_waitstatus(status); if (put_user_s32(status, status_ptr)) goto efault; } if (target_rusage) host_to_target_rusage(target_rusage, &rusage); } } break; #ifdef TARGET_NR_swapoff case TARGET_NR_swapoff: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(swapoff(p)); unlock_user(p, arg1, 0); break; #endif case TARGET_NR_sysinfo: { struct target_sysinfo *target_value; struct sysinfo value; ret = get_errno(sysinfo(&value)); if (!is_error(ret) && arg1) { if (!lock_user_struct(VERIFY_WRITE, target_value, arg1, 0)) goto efault; __put_user(value.uptime, &target_value->uptime); __put_user(value.loads[0], &target_value->loads[0]); __put_user(value.loads[1], &target_value->loads[1]); __put_user(value.loads[2], &target_value->loads[2]); __put_user(value.totalram, &target_value->totalram); __put_user(value.freeram, &target_value->freeram); __put_user(value.sharedram, &target_value->sharedram); __put_user(value.bufferram, &target_value->bufferram); __put_user(value.totalswap, &target_value->totalswap); __put_user(value.freeswap, &target_value->freeswap); __put_user(value.procs, &target_value->procs); __put_user(value.totalhigh, &target_value->totalhigh); __put_user(value.freehigh, &target_value->freehigh); __put_user(value.mem_unit, &target_value->mem_unit); unlock_user_struct(target_value, arg1, 1); } } break; #ifdef TARGET_NR_ipc case TARGET_NR_ipc: ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #ifdef TARGET_NR_semget case TARGET_NR_semget: ret = get_errno(semget(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_semop case TARGET_NR_semop: ret = get_errno(do_semop(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_semctl case TARGET_NR_semctl: ret = do_semctl(arg1, arg2, arg3, (union target_semun)(abi_ulong)arg4); break; #endif #ifdef TARGET_NR_msgctl case TARGET_NR_msgctl: ret = do_msgctl(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_msgget case TARGET_NR_msgget: ret = get_errno(msgget(arg1, arg2)); break; #endif #ifdef TARGET_NR_msgrcv case TARGET_NR_msgrcv: ret = do_msgrcv(arg1, arg2, arg3, arg4, arg5); break; #endif #ifdef TARGET_NR_msgsnd case TARGET_NR_msgsnd: ret = do_msgsnd(arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_shmget case TARGET_NR_shmget: ret = get_errno(shmget(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_shmctl case TARGET_NR_shmctl: ret = do_shmctl(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_shmat case TARGET_NR_shmat: ret = do_shmat(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_shmdt case TARGET_NR_shmdt: ret = do_shmdt(arg1); break; #endif case TARGET_NR_fsync: ret = get_errno(fsync(arg1)); break; case TARGET_NR_clone: #if defined(TARGET_SH4) ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4)); #elif defined(TARGET_CRIS) ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg4, arg5)); #else ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg4, arg5)); #endif break; #ifdef __NR_exit_group case TARGET_NR_exit_group: #ifdef TARGET_GPROF _mcleanup(); #endif gdb_exit(cpu_env, arg1); ret = get_errno(exit_group(arg1)); break; #endif case TARGET_NR_setdomainname: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(setdomainname(p, arg2)); unlock_user(p, arg1, 0); break; case TARGET_NR_uname: { struct new_utsname * buf; if (!lock_user_struct(VERIFY_WRITE, buf, arg1, 0)) goto efault; ret = get_errno(sys_uname(buf)); if (!is_error(ret)) { strcpy (buf->machine, UNAME_MACHINE); if (qemu_uname_release && *qemu_uname_release) strcpy (buf->release, qemu_uname_release); } unlock_user_struct(buf, arg1, 1); } break; #ifdef TARGET_I386 case TARGET_NR_modify_ldt: ret = do_modify_ldt(cpu_env, arg1, arg2, arg3); break; #if !defined(TARGET_X86_64) case TARGET_NR_vm86old: goto unimplemented; case TARGET_NR_vm86: ret = do_vm86(cpu_env, arg1, arg2); break; #endif #endif case TARGET_NR_adjtimex: goto unimplemented; #ifdef TARGET_NR_create_module case TARGET_NR_create_module: #endif case TARGET_NR_init_module: case TARGET_NR_delete_module: #ifdef TARGET_NR_get_kernel_syms case TARGET_NR_get_kernel_syms: #endif goto unimplemented; case TARGET_NR_quotactl: goto unimplemented; case TARGET_NR_getpgid: ret = get_errno(getpgid(arg1)); break; case TARGET_NR_fchdir: ret = get_errno(fchdir(arg1)); break; #ifdef TARGET_NR_bdflush case TARGET_NR_bdflush: goto unimplemented; #endif #ifdef TARGET_NR_sysfs case TARGET_NR_sysfs: goto unimplemented; #endif case TARGET_NR_personality: ret = get_errno(personality(arg1)); break; #ifdef TARGET_NR_afs_syscall case TARGET_NR_afs_syscall: goto unimplemented; #endif #ifdef TARGET_NR__llseek case TARGET_NR__llseek: { #if defined (__x86_64__) ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5)); if (put_user_s64(ret, arg4)) goto efault; #else int64_t res; ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5)); if (put_user_s64(res, arg4)) goto efault; #endif } break; #endif case TARGET_NR_getdents: #if TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64 { struct target_dirent *target_dirp; struct linux_dirent *dirp; abi_long count = arg3; dirp = malloc(count); if (!dirp) { ret = -TARGET_ENOMEM; goto fail; } ret = get_errno(sys_getdents(arg1, dirp, count)); if (!is_error(ret)) { struct linux_dirent *de; struct target_dirent *tde; int len = ret; int reclen, treclen; int count1, tnamelen; count1 = 0; de = dirp; if (!(target_dirp = lock_user(VERIFY_WRITE, arg2, count, 0))) goto efault; tde = target_dirp; while (len > 0) { reclen = de->d_reclen; treclen = reclen - (2 * (sizeof(long) - sizeof(abi_long))); tde->d_reclen = tswap16(treclen); tde->d_ino = tswapl(de->d_ino); tde->d_off = tswapl(de->d_off); tnamelen = treclen - (2 * sizeof(abi_long) + 2); if (tnamelen > 256) tnamelen = 256; pstrcpy(tde->d_name, tnamelen, de->d_name); de = (struct linux_dirent *)((char *)de + reclen); len -= reclen; tde = (struct target_dirent *)((char *)tde + treclen); count1 += treclen; } ret = count1; unlock_user(target_dirp, arg2, ret); } free(dirp); } #else { struct linux_dirent *dirp; abi_long count = arg3; if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0))) goto efault; ret = get_errno(sys_getdents(arg1, dirp, count)); if (!is_error(ret)) { struct linux_dirent *de; int len = ret; int reclen; de = dirp; while (len > 0) { reclen = de->d_reclen; if (reclen > len) break; de->d_reclen = tswap16(reclen); tswapls(&de->d_ino); tswapls(&de->d_off); de = (struct linux_dirent *)((char *)de + reclen); len -= reclen; } } unlock_user(dirp, arg2, ret); } #endif break; #if defined(TARGET_NR_getdents64) && defined(__NR_getdents64) case TARGET_NR_getdents64: { struct linux_dirent64 *dirp; abi_long count = arg3; if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0))) goto efault; ret = get_errno(sys_getdents64(arg1, dirp, count)); if (!is_error(ret)) { struct linux_dirent64 *de; int len = ret; int reclen; de = dirp; while (len > 0) { reclen = de->d_reclen; if (reclen > len) break; de->d_reclen = tswap16(reclen); tswap64s((uint64_t *)&de->d_ino); tswap64s((uint64_t *)&de->d_off); de = (struct linux_dirent64 *)((char *)de + reclen); len -= reclen; } } unlock_user(dirp, arg2, ret); } break; #endif #ifdef TARGET_NR__newselect case TARGET_NR__newselect: ret = do_select(arg1, arg2, arg3, arg4, arg5); break; #endif #ifdef TARGET_NR_poll case TARGET_NR_poll: { struct target_pollfd *target_pfd; unsigned int nfds = arg2; int timeout = arg3; struct pollfd *pfd; unsigned int i; target_pfd = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_pollfd) * nfds, 1); if (!target_pfd) goto efault; pfd = alloca(sizeof(struct pollfd) * nfds); for(i = 0; i < nfds; i++) { pfd[i].fd = tswap32(target_pfd[i].fd); pfd[i].events = tswap16(target_pfd[i].events); } ret = get_errno(poll(pfd, nfds, timeout)); if (!is_error(ret)) { for(i = 0; i < nfds; i++) { target_pfd[i].revents = tswap16(pfd[i].revents); } ret += nfds * (sizeof(struct target_pollfd) - sizeof(struct pollfd)); } unlock_user(target_pfd, arg1, ret); } break; #endif case TARGET_NR_flock: ret = get_errno(flock(arg1, arg2)); break; case TARGET_NR_readv: { int count = arg3; struct iovec *vec; vec = alloca(count * sizeof(struct iovec)); if (lock_iovec(VERIFY_WRITE, vec, arg2, count, 0) < 0) goto efault; ret = get_errno(readv(arg1, vec, count)); unlock_iovec(vec, arg2, count, 1); } break; case TARGET_NR_writev: { int count = arg3; struct iovec *vec; vec = alloca(count * sizeof(struct iovec)); if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0) goto efault; ret = get_errno(writev(arg1, vec, count)); unlock_iovec(vec, arg2, count, 0); } break; case TARGET_NR_getsid: ret = get_errno(getsid(arg1)); break; #if defined(TARGET_NR_fdatasync) case TARGET_NR_fdatasync: ret = get_errno(fdatasync(arg1)); break; #endif case TARGET_NR__sysctl: ret = -TARGET_ENOTDIR; break; case TARGET_NR_sched_setparam: { struct sched_param *target_schp; struct sched_param schp; if (!lock_user_struct(VERIFY_READ, target_schp, arg2, 1)) goto efault; schp.sched_priority = tswap32(target_schp->sched_priority); unlock_user_struct(target_schp, arg2, 0); ret = get_errno(sched_setparam(arg1, &schp)); } break; case TARGET_NR_sched_getparam: { struct sched_param *target_schp; struct sched_param schp; ret = get_errno(sched_getparam(arg1, &schp)); if (!is_error(ret)) { if (!lock_user_struct(VERIFY_WRITE, target_schp, arg2, 0)) goto efault; target_schp->sched_priority = tswap32(schp.sched_priority); unlock_user_struct(target_schp, arg2, 1); } } break; case TARGET_NR_sched_setscheduler: { struct sched_param *target_schp; struct sched_param schp; if (!lock_user_struct(VERIFY_READ, target_schp, arg3, 1)) goto efault; schp.sched_priority = tswap32(target_schp->sched_priority); unlock_user_struct(target_schp, arg3, 0); ret = get_errno(sched_setscheduler(arg1, arg2, &schp)); } break; case TARGET_NR_sched_getscheduler: ret = get_errno(sched_getscheduler(arg1)); break; case TARGET_NR_sched_yield: ret = get_errno(sched_yield()); break; case TARGET_NR_sched_get_priority_max: ret = get_errno(sched_get_priority_max(arg1)); break; case TARGET_NR_sched_get_priority_min: ret = get_errno(sched_get_priority_min(arg1)); break; case TARGET_NR_sched_rr_get_interval: { struct timespec ts; ret = get_errno(sched_rr_get_interval(arg1, &ts)); if (!is_error(ret)) { host_to_target_timespec(arg2, &ts); } } break; case TARGET_NR_nanosleep: { struct timespec req, rem; target_to_host_timespec(&req, arg1); ret = get_errno(nanosleep(&req, &rem)); if (is_error(ret) && arg2) { host_to_target_timespec(arg2, &rem); } } break; #ifdef TARGET_NR_query_module case TARGET_NR_query_module: goto unimplemented; #endif #ifdef TARGET_NR_nfsservctl case TARGET_NR_nfsservctl: goto unimplemented; #endif case TARGET_NR_prctl: switch (arg1) { case PR_GET_PDEATHSIG: { int deathsig; ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5)); if (!is_error(ret) && arg2 && put_user_ual(deathsig, arg2)) goto efault; } break; default: ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5)); break; } break; #ifdef TARGET_NR_arch_prctl case TARGET_NR_arch_prctl: #if defined(TARGET_I386) && !defined(TARGET_ABI32) ret = do_arch_prctl(cpu_env, arg1, arg2); break; #else goto unimplemented; #endif #endif #ifdef TARGET_NR_pread case TARGET_NR_pread: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) arg4 = arg5; #endif if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(pread(arg1, p, arg3, arg4)); unlock_user(p, arg2, ret); break; case TARGET_NR_pwrite: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) arg4 = arg5; #endif if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1))) goto efault; ret = get_errno(pwrite(arg1, p, arg3, arg4)); unlock_user(p, arg2, 0); break; #endif #ifdef TARGET_NR_pread64 case TARGET_NR_pread64: if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(pread64(arg1, p, arg3, target_offset64(arg4, arg5))); unlock_user(p, arg2, ret); break; case TARGET_NR_pwrite64: if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1))) goto efault; ret = get_errno(pwrite64(arg1, p, arg3, target_offset64(arg4, arg5))); unlock_user(p, arg2, 0); break; #endif case TARGET_NR_getcwd: if (!(p = lock_user(VERIFY_WRITE, arg1, arg2, 0))) goto efault; ret = get_errno(sys_getcwd1(p, arg2)); unlock_user(p, arg1, ret); break; case TARGET_NR_capget: goto unimplemented; case TARGET_NR_capset: goto unimplemented; case TARGET_NR_sigaltstack: #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \ defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \ defined(TARGET_M68K) ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUState *)cpu_env)); break; #else goto unimplemented; #endif case TARGET_NR_sendfile: goto unimplemented; #ifdef TARGET_NR_getpmsg case TARGET_NR_getpmsg: goto unimplemented; #endif #ifdef TARGET_NR_putpmsg case TARGET_NR_putpmsg: goto unimplemented; #endif #ifdef TARGET_NR_vfork case TARGET_NR_vfork: ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0, 0, 0, 0)); break; #endif #ifdef TARGET_NR_ugetrlimit case TARGET_NR_ugetrlimit: { struct rlimit rlim; ret = get_errno(getrlimit(arg1, &rlim)); if (!is_error(ret)) { struct target_rlimit *target_rlim; if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0)) goto efault; target_rlim->rlim_cur = tswapl(rlim.rlim_cur); target_rlim->rlim_max = tswapl(rlim.rlim_max); unlock_user_struct(target_rlim, arg2, 1); } break; } #endif #ifdef TARGET_NR_truncate64 case TARGET_NR_truncate64: if (!(p = lock_user_string(arg1))) goto efault; ret = target_truncate64(cpu_env, p, arg2, arg3, arg4); unlock_user(p, arg1, 0); break; #endif #ifdef TARGET_NR_ftruncate64 case TARGET_NR_ftruncate64: ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_stat64 case TARGET_NR_stat64: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(stat(path(p), &st)); unlock_user(p, arg1, 0); if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg2, &st); break; #endif #ifdef TARGET_NR_lstat64 case TARGET_NR_lstat64: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(lstat(path(p), &st)); unlock_user(p, arg1, 0); if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg2, &st); break; #endif #ifdef TARGET_NR_fstat64 case TARGET_NR_fstat64: ret = get_errno(fstat(arg1, &st)); if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg2, &st); break; #endif #if (defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)) && \ (defined(__NR_fstatat64) || defined(__NR_newfstatat)) #ifdef TARGET_NR_fstatat64 case TARGET_NR_fstatat64: #endif #ifdef TARGET_NR_newfstatat case TARGET_NR_newfstatat: #endif if (!(p = lock_user_string(arg2))) goto efault; #ifdef __NR_fstatat64 ret = get_errno(sys_fstatat64(arg1, path(p), &st, arg4)); #else ret = get_errno(sys_newfstatat(arg1, path(p), &st, arg4)); #endif if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg3, &st); break; #endif #ifdef USE_UID16 case TARGET_NR_lchown: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(lchown(p, low2highuid(arg2), low2highgid(arg3))); unlock_user(p, arg1, 0); break; case TARGET_NR_getuid: ret = get_errno(high2lowuid(getuid())); break; case TARGET_NR_getgid: ret = get_errno(high2lowgid(getgid())); break; case TARGET_NR_geteuid: ret = get_errno(high2lowuid(geteuid())); break; case TARGET_NR_getegid: ret = get_errno(high2lowgid(getegid())); break; case TARGET_NR_setreuid: ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2))); break; case TARGET_NR_setregid: ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2))); break; case TARGET_NR_getgroups: { int gidsetsize = arg1; uint16_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); ret = get_errno(getgroups(gidsetsize, grouplist)); if (gidsetsize == 0) break; if (!is_error(ret)) { target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 2, 0); if (!target_grouplist) goto efault; for(i = 0;i < ret; i++) target_grouplist[i] = tswap16(grouplist[i]); unlock_user(target_grouplist, arg2, gidsetsize * 2); } } break; case TARGET_NR_setgroups: { int gidsetsize = arg1; uint16_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 2, 1); if (!target_grouplist) { ret = -TARGET_EFAULT; goto fail; } for(i = 0;i < gidsetsize; i++) grouplist[i] = tswap16(target_grouplist[i]); unlock_user(target_grouplist, arg2, 0); ret = get_errno(setgroups(gidsetsize, grouplist)); } break; case TARGET_NR_fchown: ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3))); break; #if defined(TARGET_NR_fchownat) && defined(__NR_fchownat) case TARGET_NR_fchownat: if (!(p = lock_user_string(arg2))) goto efault; ret = get_errno(sys_fchownat(arg1, p, low2highuid(arg3), low2highgid(arg4), arg5)); unlock_user(p, arg2, 0); break; #endif #ifdef TARGET_NR_setresuid case TARGET_NR_setresuid: ret = get_errno(setresuid(low2highuid(arg1), low2highuid(arg2), low2highuid(arg3))); break; #endif #ifdef TARGET_NR_getresuid case TARGET_NR_getresuid: { uid_t ruid, euid, suid; ret = get_errno(getresuid(&ruid, &euid, &suid)); if (!is_error(ret)) { if (put_user_u16(high2lowuid(ruid), arg1) || put_user_u16(high2lowuid(euid), arg2) || put_user_u16(high2lowuid(suid), arg3)) goto efault; } } break; #endif #ifdef TARGET_NR_getresgid case TARGET_NR_setresgid: ret = get_errno(setresgid(low2highgid(arg1), low2highgid(arg2), low2highgid(arg3))); break; #endif #ifdef TARGET_NR_getresgid case TARGET_NR_getresgid: { gid_t rgid, egid, sgid; ret = get_errno(getresgid(&rgid, &egid, &sgid)); if (!is_error(ret)) { if (put_user_u16(high2lowgid(rgid), arg1) || put_user_u16(high2lowgid(egid), arg2) || put_user_u16(high2lowgid(sgid), arg3)) goto efault; } } break; #endif case TARGET_NR_chown: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(chown(p, low2highuid(arg2), low2highgid(arg3))); unlock_user(p, arg1, 0); break; case TARGET_NR_setuid: ret = get_errno(setuid(low2highuid(arg1))); break; case TARGET_NR_setgid: ret = get_errno(setgid(low2highgid(arg1))); break; case TARGET_NR_setfsuid: ret = get_errno(setfsuid(arg1)); break; case TARGET_NR_setfsgid: ret = get_errno(setfsgid(arg1)); break; #endif #ifdef TARGET_NR_lchown32 case TARGET_NR_lchown32: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(lchown(p, arg2, arg3)); unlock_user(p, arg1, 0); break; #endif #ifdef TARGET_NR_getuid32 case TARGET_NR_getuid32: ret = get_errno(getuid()); break; #endif #if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA) case TARGET_NR_getxuid: { uid_t euid; euid=geteuid(); ((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid; } ret = get_errno(getuid()); break; #endif #if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA) case TARGET_NR_getxgid: { uid_t egid; egid=getegid(); ((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid; } ret = get_errno(getgid()); break; #endif #ifdef TARGET_NR_getgid32 case TARGET_NR_getgid32: ret = get_errno(getgid()); break; #endif #ifdef TARGET_NR_geteuid32 case TARGET_NR_geteuid32: ret = get_errno(geteuid()); break; #endif #ifdef TARGET_NR_getegid32 case TARGET_NR_getegid32: ret = get_errno(getegid()); break; #endif #ifdef TARGET_NR_setreuid32 case TARGET_NR_setreuid32: ret = get_errno(setreuid(arg1, arg2)); break; #endif #ifdef TARGET_NR_setregid32 case TARGET_NR_setregid32: ret = get_errno(setregid(arg1, arg2)); break; #endif #ifdef TARGET_NR_getgroups32 case TARGET_NR_getgroups32: { int gidsetsize = arg1; uint32_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); ret = get_errno(getgroups(gidsetsize, grouplist)); if (gidsetsize == 0) break; if (!is_error(ret)) { target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 4, 0); if (!target_grouplist) { ret = -TARGET_EFAULT; goto fail; } for(i = 0;i < ret; i++) target_grouplist[i] = tswap32(grouplist[i]); unlock_user(target_grouplist, arg2, gidsetsize * 4); } } break; #endif #ifdef TARGET_NR_setgroups32 case TARGET_NR_setgroups32: { int gidsetsize = arg1; uint32_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 4, 1); if (!target_grouplist) { ret = -TARGET_EFAULT; goto fail; } for(i = 0;i < gidsetsize; i++) grouplist[i] = tswap32(target_grouplist[i]); unlock_user(target_grouplist, arg2, 0); ret = get_errno(setgroups(gidsetsize, grouplist)); } break; #endif #ifdef TARGET_NR_fchown32 case TARGET_NR_fchown32: ret = get_errno(fchown(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_setresuid32 case TARGET_NR_setresuid32: ret = get_errno(setresuid(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_getresuid32 case TARGET_NR_getresuid32: { uid_t ruid, euid, suid; ret = get_errno(getresuid(&ruid, &euid, &suid)); if (!is_error(ret)) { if (put_user_u32(ruid, arg1) || put_user_u32(euid, arg2) || put_user_u32(suid, arg3)) goto efault; } } break; #endif #ifdef TARGET_NR_setresgid32 case TARGET_NR_setresgid32: ret = get_errno(setresgid(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_getresgid32 case TARGET_NR_getresgid32: { gid_t rgid, egid, sgid; ret = get_errno(getresgid(&rgid, &egid, &sgid)); if (!is_error(ret)) { if (put_user_u32(rgid, arg1) || put_user_u32(egid, arg2) || put_user_u32(sgid, arg3)) goto efault; } } break; #endif #ifdef TARGET_NR_chown32 case TARGET_NR_chown32: if (!(p = lock_user_string(arg1))) goto efault; ret = get_errno(chown(p, arg2, arg3)); unlock_user(p, arg1, 0); break; #endif #ifdef TARGET_NR_setuid32 case TARGET_NR_setuid32: ret = get_errno(setuid(arg1)); break; #endif #ifdef TARGET_NR_setgid32 case TARGET_NR_setgid32: ret = get_errno(setgid(arg1)); break; #endif #ifdef TARGET_NR_setfsuid32 case TARGET_NR_setfsuid32: ret = get_errno(setfsuid(arg1)); break; #endif #ifdef TARGET_NR_setfsgid32 case TARGET_NR_setfsgid32: ret = get_errno(setfsgid(arg1)); break; #endif case TARGET_NR_pivot_root: goto unimplemented; #ifdef TARGET_NR_mincore case TARGET_NR_mincore: { void *a; ret = -TARGET_EFAULT; if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0))) goto efault; if (!(p = lock_user_string(arg3))) goto mincore_fail; ret = get_errno(mincore(a, arg2, p)); unlock_user(p, arg3, ret); mincore_fail: unlock_user(a, arg1, 0); } break; #endif #ifdef TARGET_NR_arm_fadvise64_64 case TARGET_NR_arm_fadvise64_64: { abi_long temp; temp = arg3; arg3 = arg4; arg4 = temp; } #endif #if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64) #ifdef TARGET_NR_fadvise64_64 case TARGET_NR_fadvise64_64: #endif #ifdef TARGET_NR_fadvise64 case TARGET_NR_fadvise64: #endif #ifdef TARGET_S390X switch (arg4) { case 4: arg4 = POSIX_FADV_NOREUSE + 1; break; case 5: arg4 = POSIX_FADV_NOREUSE + 2; break; case 6: arg4 = POSIX_FADV_DONTNEED; break; case 7: arg4 = POSIX_FADV_NOREUSE; break; default: break; } #endif ret = -posix_fadvise(arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_madvise case TARGET_NR_madvise: ret = get_errno(0); break; #endif #if TARGET_ABI_BITS == 32 case TARGET_NR_fcntl64: { int cmd; struct flock64 fl; struct target_flock64 *target_fl; #ifdef TARGET_ARM struct target_eabi_flock64 *target_efl; #endif cmd = target_to_host_fcntl_cmd(arg2); if (cmd == -TARGET_EINVAL) return cmd; switch(arg2) { case TARGET_F_GETLK64: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1)) goto efault; fl.l_type = tswap16(target_efl->l_type); fl.l_whence = tswap16(target_efl->l_whence); fl.l_start = tswap64(target_efl->l_start); fl.l_len = tswap64(target_efl->l_len); fl.l_pid = tswap32(target_efl->l_pid); unlock_user_struct(target_efl, arg3, 0); } else #endif { if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1)) goto efault; fl.l_type = tswap16(target_fl->l_type); fl.l_whence = tswap16(target_fl->l_whence); fl.l_start = tswap64(target_fl->l_start); fl.l_len = tswap64(target_fl->l_len); fl.l_pid = tswap32(target_fl->l_pid); unlock_user_struct(target_fl, arg3, 0); } ret = get_errno(fcntl(arg1, cmd, &fl)); if (ret == 0) { #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0)) goto efault; target_efl->l_type = tswap16(fl.l_type); target_efl->l_whence = tswap16(fl.l_whence); target_efl->l_start = tswap64(fl.l_start); target_efl->l_len = tswap64(fl.l_len); target_efl->l_pid = tswap32(fl.l_pid); unlock_user_struct(target_efl, arg3, 1); } else #endif { if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0)) goto efault; target_fl->l_type = tswap16(fl.l_type); target_fl->l_whence = tswap16(fl.l_whence); target_fl->l_start = tswap64(fl.l_start); target_fl->l_len = tswap64(fl.l_len); target_fl->l_pid = tswap32(fl.l_pid); unlock_user_struct(target_fl, arg3, 1); } } break; case TARGET_F_SETLK64: case TARGET_F_SETLKW64: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1)) goto efault; fl.l_type = tswap16(target_efl->l_type); fl.l_whence = tswap16(target_efl->l_whence); fl.l_start = tswap64(target_efl->l_start); fl.l_len = tswap64(target_efl->l_len); fl.l_pid = tswap32(target_efl->l_pid); unlock_user_struct(target_efl, arg3, 0); } else #endif { if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1)) goto efault; fl.l_type = tswap16(target_fl->l_type); fl.l_whence = tswap16(target_fl->l_whence); fl.l_start = tswap64(target_fl->l_start); fl.l_len = tswap64(target_fl->l_len); fl.l_pid = tswap32(target_fl->l_pid); unlock_user_struct(target_fl, arg3, 0); } ret = get_errno(fcntl(arg1, cmd, &fl)); break; default: ret = do_fcntl(arg1, arg2, arg3); break; } break; } #endif #ifdef TARGET_NR_cacheflush case TARGET_NR_cacheflush: ret = 0; break; #endif #ifdef TARGET_NR_security case TARGET_NR_security: goto unimplemented; #endif #ifdef TARGET_NR_getpagesize case TARGET_NR_getpagesize: ret = TARGET_PAGE_SIZE; break; #endif case TARGET_NR_gettid: ret = get_errno(gettid()); break; #ifdef TARGET_NR_readahead case TARGET_NR_readahead: #if TARGET_ABI_BITS == 32 #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { arg2 = arg3; arg3 = arg4; arg4 = arg5; } #endif ret = get_errno(readahead(arg1, ((off64_t)arg3 << 32) | arg2, arg4)); #else ret = get_errno(readahead(arg1, arg2, arg3)); #endif break; #endif #ifdef TARGET_NR_setxattr case TARGET_NR_setxattr: case TARGET_NR_lsetxattr: case TARGET_NR_fsetxattr: case TARGET_NR_getxattr: case TARGET_NR_lgetxattr: case TARGET_NR_fgetxattr: case TARGET_NR_listxattr: case TARGET_NR_llistxattr: case TARGET_NR_flistxattr: case TARGET_NR_removexattr: case TARGET_NR_lremovexattr: case TARGET_NR_fremovexattr: ret = -TARGET_EOPNOTSUPP; break; #endif #ifdef TARGET_NR_set_thread_area case TARGET_NR_set_thread_area: #if defined(TARGET_MIPS) ((CPUMIPSState *) cpu_env)->tls_value = arg1; ret = 0; break; #elif defined(TARGET_CRIS) if (arg1 & 0xff) ret = -TARGET_EINVAL; else { ((CPUCRISState *) cpu_env)->pregs[PR_PID] = arg1; ret = 0; } break; #elif defined(TARGET_I386) && defined(TARGET_ABI32) ret = do_set_thread_area(cpu_env, arg1); break; #else goto unimplemented_nowarn; #endif #endif #ifdef TARGET_NR_get_thread_area case TARGET_NR_get_thread_area: #if defined(TARGET_I386) && defined(TARGET_ABI32) ret = do_get_thread_area(cpu_env, arg1); #else goto unimplemented_nowarn; #endif #endif #ifdef TARGET_NR_getdomainname case TARGET_NR_getdomainname: goto unimplemented_nowarn; #endif #ifdef TARGET_NR_clock_gettime case TARGET_NR_clock_gettime: { struct timespec ts; ret = get_errno(clock_gettime(arg1, &ts)); if (!is_error(ret)) { host_to_target_timespec(arg2, &ts); } break; } #endif #ifdef TARGET_NR_clock_getres case TARGET_NR_clock_getres: { struct timespec ts; ret = get_errno(clock_getres(arg1, &ts)); if (!is_error(ret)) { host_to_target_timespec(arg2, &ts); } break; } #endif #ifdef TARGET_NR_clock_nanosleep case TARGET_NR_clock_nanosleep: { struct timespec ts; target_to_host_timespec(&ts, arg3); ret = get_errno(clock_nanosleep(arg1, arg2, &ts, arg4 ? &ts : NULL)); if (arg4) host_to_target_timespec(arg4, &ts); break; } #endif #if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address) case TARGET_NR_set_tid_address: ret = get_errno(set_tid_address((int *)g2h(arg1))); break; #endif #if defined(TARGET_NR_tkill) && defined(__NR_tkill) case TARGET_NR_tkill: ret = get_errno(sys_tkill((int)arg1, target_to_host_signal(arg2))); break; #endif #if defined(TARGET_NR_tgkill) && defined(__NR_tgkill) case TARGET_NR_tgkill: ret = get_errno(sys_tgkill((int)arg1, (int)arg2, target_to_host_signal(arg3))); break; #endif #ifdef TARGET_NR_set_robust_list case TARGET_NR_set_robust_list: goto unimplemented_nowarn; #endif #if defined(TARGET_NR_utimensat) && defined(__NR_utimensat) case TARGET_NR_utimensat: { struct timespec *tsp, ts[2]; if (!arg3) { tsp = NULL; } else { target_to_host_timespec(ts, arg3); target_to_host_timespec(ts+1, arg3+sizeof(struct target_timespec)); tsp = ts; } if (!arg2) ret = get_errno(sys_utimensat(arg1, NULL, tsp, arg4)); else { if (!(p = lock_user_string(arg2))) { ret = -TARGET_EFAULT; goto fail; } ret = get_errno(sys_utimensat(arg1, path(p), tsp, arg4)); unlock_user(p, arg2, 0); } } break; #endif #if defined(CONFIG_USE_NPTL) case TARGET_NR_futex: ret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #if defined(TARGET_NR_inotify_init) && defined(__NR_inotify_init) case TARGET_NR_inotify_init: ret = get_errno(sys_inotify_init()); break; #endif #if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch) case TARGET_NR_inotify_add_watch: p = lock_user_string(arg2); ret = get_errno(sys_inotify_add_watch(arg1, path(p), arg3)); unlock_user(p, arg2, 0); break; #endif #if defined(TARGET_NR_inotify_rm_watch) && defined(__NR_inotify_rm_watch) case TARGET_NR_inotify_rm_watch: ret = get_errno(sys_inotify_rm_watch(arg1, arg2)); break; #endif #if defined(TARGET_NR_mq_open) && defined(__NR_mq_open) case TARGET_NR_mq_open: { struct mq_attr posix_mq_attr; p = lock_user_string(arg1 - 1); if (arg4 != 0) copy_from_user_mq_attr (&posix_mq_attr, arg4); ret = get_errno(mq_open(p, arg2, arg3, &posix_mq_attr)); unlock_user (p, arg1, 0); } break; case TARGET_NR_mq_unlink: p = lock_user_string(arg1 - 1); ret = get_errno(mq_unlink(p)); unlock_user (p, arg1, 0); break; case TARGET_NR_mq_timedsend: { struct timespec ts; p = lock_user (VERIFY_READ, arg2, arg3, 1); if (arg5 != 0) { target_to_host_timespec(&ts, arg5); ret = get_errno(mq_timedsend(arg1, p, arg3, arg4, &ts)); host_to_target_timespec(arg5, &ts); } else ret = get_errno(mq_send(arg1, p, arg3, arg4)); unlock_user (p, arg2, arg3); } break; case TARGET_NR_mq_timedreceive: { struct timespec ts; unsigned int prio; p = lock_user (VERIFY_READ, arg2, arg3, 1); if (arg5 != 0) { target_to_host_timespec(&ts, arg5); ret = get_errno(mq_timedreceive(arg1, p, arg3, &prio, &ts)); host_to_target_timespec(arg5, &ts); } else ret = get_errno(mq_receive(arg1, p, arg3, &prio)); unlock_user (p, arg2, arg3); if (arg4 != 0) put_user_u32(prio, arg4); } break; case TARGET_NR_mq_getsetattr: { struct mq_attr posix_mq_attr_in, posix_mq_attr_out; ret = 0; if (arg3 != 0) { ret = mq_getattr(arg1, &posix_mq_attr_out); copy_to_user_mq_attr(arg3, &posix_mq_attr_out); } if (arg2 != 0) { copy_from_user_mq_attr(&posix_mq_attr_in, arg2); ret |= mq_setattr(arg1, &posix_mq_attr_in, &posix_mq_attr_out); } } break; #endif #ifdef CONFIG_SPLICE #ifdef TARGET_NR_tee case TARGET_NR_tee: { ret = get_errno(tee(arg1,arg2,arg3,arg4)); } break; #endif #ifdef TARGET_NR_splice case TARGET_NR_splice: { loff_t loff_in, loff_out; loff_t *ploff_in = NULL, *ploff_out = NULL; if(arg2) { get_user_u64(loff_in, arg2); ploff_in = &loff_in; } if(arg4) { get_user_u64(loff_out, arg2); ploff_out = &loff_out; } ret = get_errno(splice(arg1, ploff_in, arg3, ploff_out, arg5, arg6)); } break; #endif #ifdef TARGET_NR_vmsplice case TARGET_NR_vmsplice: { int count = arg3; struct iovec *vec; vec = alloca(count * sizeof(struct iovec)); if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0) goto efault; ret = get_errno(vmsplice(arg1, vec, count, arg4)); unlock_iovec(vec, arg2, count, 0); } break; #endif #endif #ifdef CONFIG_EVENTFD #if defined(TARGET_NR_eventfd) case TARGET_NR_eventfd: ret = get_errno(eventfd(arg1, 0)); break; #endif #if defined(TARGET_NR_eventfd2) case TARGET_NR_eventfd2: ret = get_errno(eventfd(arg1, arg2)); break; #endif #endif default: unimplemented: gemu_log("qemu: Unsupported syscall: %d\n", num); #if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list) unimplemented_nowarn: #endif ret = -TARGET_ENOSYS; break; } fail: #ifdef DEBUG gemu_log(" = " TARGET_ABI_FMT_ld "\n", ret); #endif if(do_strace) print_syscall_ret(num, ret); return ret; efault: ret = -TARGET_EFAULT; goto fail; }
{ "code": [], "line_no": [] }
abi_long FUNC_0(void *cpu_env, int num, abi_long arg1, abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) { abi_long ret; struct stat VAR_0; struct statfs VAR_1; void *VAR_2; #ifdef DEBUG gemu_log("syscall %d", num); #endif if(do_strace) print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6); switch(num) { case TARGET_NR_exit: #ifdef CONFIG_USE_NPTL if (first_cpu->next_cpu) { TaskState *VAR_42; CPUState **lastp; CPUState *VAR_2; cpu_list_lock(); lastp = &first_cpu; VAR_2 = first_cpu; while (VAR_2 && VAR_2 != (CPUState *)cpu_env) { lastp = &VAR_2->next_cpu; VAR_2 = VAR_2->next_cpu; } if (!VAR_2) abort(); *lastp = VAR_2->next_cpu; cpu_list_unlock(); VAR_42 = ((CPUState *)cpu_env)->opaque; if (VAR_42->child_tidptr) { put_user_u32(0, VAR_42->child_tidptr); sys_futex(g2h(VAR_42->child_tidptr), FUTEX_WAKE, INT_MAX, NULL, NULL, 0); } pthread_exit(NULL); } #endif #ifdef TARGET_GPROF _mcleanup(); #endif gdb_exit(cpu_env, arg1); _exit(arg1); ret = 0; break; case TARGET_NR_read: if (arg3 == 0) ret = 0; else { if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(read(arg1, VAR_2, arg3)); unlock_user(VAR_2, arg2, ret); } break; case TARGET_NR_write: if (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1))) goto efault; ret = get_errno(write(arg1, VAR_2, arg3)); unlock_user(VAR_2, arg2, 0); break; case TARGET_NR_open: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(open(path(VAR_2), target_to_host_bitmask(arg2, fcntl_flags_tbl), arg3)); unlock_user(VAR_2, arg1, 0); break; #if defined(TARGET_NR_openat) && defined(__NR_openat) case TARGET_NR_openat: if (!(VAR_2 = lock_user_string(arg2))) goto efault; ret = get_errno(sys_openat(arg1, path(VAR_2), target_to_host_bitmask(arg3, fcntl_flags_tbl), arg4)); unlock_user(VAR_2, arg2, 0); break; #endif case TARGET_NR_close: ret = get_errno(close(arg1)); break; case TARGET_NR_brk: ret = do_brk(arg1); break; case TARGET_NR_fork: ret = get_errno(do_fork(cpu_env, SIGCHLD, 0, 0, 0, 0)); break; #ifdef TARGET_NR_waitpid case TARGET_NR_waitpid: { int VAR_30; ret = get_errno(waitpid(arg1, &VAR_30, arg3)); if (!is_error(ret) && arg2 && put_user_s32(host_to_target_waitstatus(VAR_30), arg2)) goto efault; } break; #endif #ifdef TARGET_NR_waitid case TARGET_NR_waitid: { siginfo_t info; info.si_pid = 0; ret = get_errno(waitid(arg1, arg2, &info, arg4)); if (!is_error(ret) && arg3 && info.si_pid != 0) { if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_siginfo_t), 0))) goto efault; host_to_target_siginfo(VAR_2, &info); unlock_user(VAR_2, arg3, sizeof(target_siginfo_t)); } } break; #endif #ifdef TARGET_NR_creat case TARGET_NR_creat: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(creat(VAR_2, arg2)); unlock_user(VAR_2, arg1, 0); break; #endif case TARGET_NR_link: { void * VAR_23; VAR_2 = lock_user_string(arg1); VAR_23 = lock_user_string(arg2); if (!VAR_2 || !VAR_23) ret = -TARGET_EFAULT; else ret = get_errno(link(VAR_2, VAR_23)); unlock_user(VAR_23, arg2, 0); unlock_user(VAR_2, arg1, 0); } break; #if defined(TARGET_NR_linkat) && defined(__NR_linkat) case TARGET_NR_linkat: { void * VAR_23 = NULL; if (!arg2 || !arg4) goto efault; VAR_2 = lock_user_string(arg2); VAR_23 = lock_user_string(arg4); if (!VAR_2 || !VAR_23) ret = -TARGET_EFAULT; else ret = get_errno(sys_linkat(arg1, VAR_2, arg3, VAR_23, arg5)); unlock_user(VAR_2, arg2, 0); unlock_user(VAR_23, arg4, 0); } break; #endif case TARGET_NR_unlink: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(unlink(VAR_2)); unlock_user(VAR_2, arg1, 0); break; #if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat) case TARGET_NR_unlinkat: if (!(VAR_2 = lock_user_string(arg2))) goto efault; ret = get_errno(sys_unlinkat(arg1, VAR_2, arg3)); unlock_user(VAR_2, arg2, 0); break; #endif case TARGET_NR_execve: { char **VAR_4, **VAR_5; int VAR_6, VAR_7; abi_ulong gp; abi_ulong guest_argp; abi_ulong guest_envp; abi_ulong addr; char **VAR_8; VAR_6 = 0; guest_argp = arg2; for (gp = guest_argp; gp; gp += sizeof(abi_ulong)) { if (get_user_ual(addr, gp)) goto efault; if (!addr) break; VAR_6++; } VAR_7 = 0; guest_envp = arg3; for (gp = guest_envp; gp; gp += sizeof(abi_ulong)) { if (get_user_ual(addr, gp)) goto efault; if (!addr) break; VAR_7++; } VAR_4 = alloca((VAR_6 + 1) * sizeof(void *)); VAR_5 = alloca((VAR_7 + 1) * sizeof(void *)); for (gp = guest_argp, VAR_8 = VAR_4; gp; gp += sizeof(abi_ulong), VAR_8++) { if (get_user_ual(addr, gp)) goto execve_efault; if (!addr) break; if (!(*VAR_8 = lock_user_string(addr))) goto execve_efault; } *VAR_8 = NULL; for (gp = guest_envp, VAR_8 = VAR_5; gp; gp += sizeof(abi_ulong), VAR_8++) { if (get_user_ual(addr, gp)) goto execve_efault; if (!addr) break; if (!(*VAR_8 = lock_user_string(addr))) goto execve_efault; } *VAR_8 = NULL; if (!(VAR_2 = lock_user_string(arg1))) goto execve_efault; ret = get_errno(execve(VAR_2, VAR_4, VAR_5)); unlock_user(VAR_2, arg1, 0); goto execve_end; execve_efault: ret = -TARGET_EFAULT; execve_end: for (gp = guest_argp, VAR_8 = VAR_4; *VAR_8; gp += sizeof(abi_ulong), VAR_8++) { if (get_user_ual(addr, gp) || !addr) break; unlock_user(*VAR_8, addr, 0); } for (gp = guest_envp, VAR_8 = VAR_5; *VAR_8; gp += sizeof(abi_ulong), VAR_8++) { if (get_user_ual(addr, gp) || !addr) break; unlock_user(*VAR_8, addr, 0); } } break; case TARGET_NR_chdir: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(chdir(VAR_2)); unlock_user(VAR_2, arg1, 0); break; #ifdef TARGET_NR_time case TARGET_NR_time: { time_t host_time; ret = get_errno(time(&host_time)); if (!is_error(ret) && arg1 && put_user_sal(host_time, arg1)) goto efault; } break; #endif case TARGET_NR_mknod: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(mknod(VAR_2, arg2, arg3)); unlock_user(VAR_2, arg1, 0); break; #if defined(TARGET_NR_mknodat) && defined(__NR_mknodat) case TARGET_NR_mknodat: if (!(VAR_2 = lock_user_string(arg2))) goto efault; ret = get_errno(sys_mknodat(arg1, VAR_2, arg3, arg4)); unlock_user(VAR_2, arg2, 0); break; #endif case TARGET_NR_chmod: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(chmod(VAR_2, arg2)); unlock_user(VAR_2, arg1, 0); break; #ifdef TARGET_NR_break case TARGET_NR_break: goto unimplemented; #endif #ifdef TARGET_NR_oldstat case TARGET_NR_oldstat: goto unimplemented; #endif case TARGET_NR_lseek: ret = get_errno(lseek(arg1, arg2, arg3)); break; #ifdef TARGET_NR_getxpid case TARGET_NR_getxpid: #else case TARGET_NR_getpid: #endif ret = get_errno(getpid()); break; case TARGET_NR_mount: { void *VAR_23, *VAR_9; VAR_2 = lock_user_string(arg1); VAR_23 = lock_user_string(arg2); VAR_9 = lock_user_string(arg3); if (!VAR_2 || !VAR_23 || !VAR_9) ret = -TARGET_EFAULT; else ret = get_errno(mount(VAR_2, VAR_23, VAR_9, (unsigned long)arg4, g2h(arg5))); unlock_user(VAR_2, arg1, 0); unlock_user(VAR_23, arg2, 0); unlock_user(VAR_9, arg3, 0); break; } #ifdef TARGET_NR_umount case TARGET_NR_umount: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(umount(VAR_2)); unlock_user(VAR_2, arg1, 0); break; #endif #ifdef TARGET_NR_stime case TARGET_NR_stime: { time_t host_time; if (get_user_sal(host_time, arg1)) goto efault; ret = get_errno(stime(&host_time)); } break; #endif case TARGET_NR_ptrace: goto unimplemented; #ifdef TARGET_NR_alarm case TARGET_NR_alarm: ret = alarm(arg1); break; #endif #ifdef TARGET_NR_oldfstat case TARGET_NR_oldfstat: goto unimplemented; #endif #ifdef TARGET_NR_pause case TARGET_NR_pause: ret = get_errno(pause()); break; #endif #ifdef TARGET_NR_utime case TARGET_NR_utime: { struct utimbuf tbuf, *host_tbuf; struct target_utimbuf *target_tbuf; if (arg2) { if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1)) goto efault; tbuf.actime = tswapl(target_tbuf->actime); tbuf.modtime = tswapl(target_tbuf->modtime); unlock_user_struct(target_tbuf, arg2, 0); host_tbuf = &tbuf; } else { host_tbuf = NULL; } if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(utime(VAR_2, host_tbuf)); unlock_user(VAR_2, arg1, 0); } break; #endif case TARGET_NR_utimes: { struct timeval *VAR_10, VAR_23[2]; if (arg2) { if (copy_from_user_timeval(&VAR_23[0], arg2) || copy_from_user_timeval(&VAR_23[1], arg2 + sizeof(struct target_timeval))) goto efault; VAR_10 = VAR_23; } else { VAR_10 = NULL; } if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(utimes(VAR_2, VAR_10)); unlock_user(VAR_2, arg1, 0); } break; #if defined(TARGET_NR_futimesat) && defined(__NR_futimesat) case TARGET_NR_futimesat: { struct timeval *VAR_10, VAR_23[2]; if (arg3) { if (copy_from_user_timeval(&VAR_23[0], arg3) || copy_from_user_timeval(&VAR_23[1], arg3 + sizeof(struct target_timeval))) goto efault; VAR_10 = VAR_23; } else { VAR_10 = NULL; } if (!(VAR_2 = lock_user_string(arg2))) goto efault; ret = get_errno(sys_futimesat(arg1, path(VAR_2), VAR_10)); unlock_user(VAR_2, arg2, 0); } break; #endif #ifdef TARGET_NR_stty case TARGET_NR_stty: goto unimplemented; #endif #ifdef TARGET_NR_gtty case TARGET_NR_gtty: goto unimplemented; #endif case TARGET_NR_access: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(access(path(VAR_2), arg2)); unlock_user(VAR_2, arg1, 0); break; #if defined(TARGET_NR_faccessat) && defined(__NR_faccessat) case TARGET_NR_faccessat: if (!(VAR_2 = lock_user_string(arg2))) goto efault; ret = get_errno(sys_faccessat(arg1, VAR_2, arg3)); unlock_user(VAR_2, arg2, 0); break; #endif #ifdef TARGET_NR_nice case TARGET_NR_nice: ret = get_errno(nice(arg1)); break; #endif #ifdef TARGET_NR_ftime case TARGET_NR_ftime: goto unimplemented; #endif case TARGET_NR_sync: sync(); ret = 0; break; case TARGET_NR_kill: ret = get_errno(kill(arg1, target_to_host_signal(arg2))); break; case TARGET_NR_rename: { void *VAR_23; VAR_2 = lock_user_string(arg1); VAR_23 = lock_user_string(arg2); if (!VAR_2 || !VAR_23) ret = -TARGET_EFAULT; else ret = get_errno(rename(VAR_2, VAR_23)); unlock_user(VAR_23, arg2, 0); unlock_user(VAR_2, arg1, 0); } break; #if defined(TARGET_NR_renameat) && defined(__NR_renameat) case TARGET_NR_renameat: { void *VAR_23; VAR_2 = lock_user_string(arg2); VAR_23 = lock_user_string(arg4); if (!VAR_2 || !VAR_23) ret = -TARGET_EFAULT; else ret = get_errno(sys_renameat(arg1, VAR_2, arg3, VAR_23)); unlock_user(VAR_23, arg4, 0); unlock_user(VAR_2, arg2, 0); } break; #endif case TARGET_NR_mkdir: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(mkdir(VAR_2, arg2)); unlock_user(VAR_2, arg1, 0); break; #if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat) case TARGET_NR_mkdirat: if (!(VAR_2 = lock_user_string(arg2))) goto efault; ret = get_errno(sys_mkdirat(arg1, VAR_2, arg3)); unlock_user(VAR_2, arg2, 0); break; #endif case TARGET_NR_rmdir: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(rmdir(VAR_2)); unlock_user(VAR_2, arg1, 0); break; case TARGET_NR_dup: ret = get_errno(dup(arg1)); break; case TARGET_NR_pipe: ret = do_pipe(cpu_env, arg1, 0); break; #ifdef TARGET_NR_pipe2 case TARGET_NR_pipe2: ret = do_pipe(cpu_env, arg1, arg2); break; #endif case TARGET_NR_times: { struct target_tms *VAR_12; struct VAR_13 VAR_13; ret = get_errno(times(&VAR_13)); if (arg1) { VAR_12 = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_tms), 0); if (!VAR_12) goto efault; VAR_12->tms_utime = tswapl(host_to_target_clock_t(VAR_13.tms_utime)); VAR_12->tms_stime = tswapl(host_to_target_clock_t(VAR_13.tms_stime)); VAR_12->tms_cutime = tswapl(host_to_target_clock_t(VAR_13.tms_cutime)); VAR_12->tms_cstime = tswapl(host_to_target_clock_t(VAR_13.tms_cstime)); } if (!is_error(ret)) ret = host_to_target_clock_t(ret); } break; #ifdef TARGET_NR_prof case TARGET_NR_prof: goto unimplemented; #endif #ifdef TARGET_NR_signal case TARGET_NR_signal: goto unimplemented; #endif case TARGET_NR_acct: if (arg1 == 0) { ret = get_errno(acct(NULL)); } else { if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(acct(path(VAR_2))); unlock_user(VAR_2, arg1, 0); } break; #ifdef TARGET_NR_umount2 case TARGET_NR_umount2: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(umount2(VAR_2, arg2)); unlock_user(VAR_2, arg1, 0); break; #endif #ifdef TARGET_NR_lock case TARGET_NR_lock: goto unimplemented; #endif case TARGET_NR_ioctl: ret = do_ioctl(arg1, arg2, arg3); break; case TARGET_NR_fcntl: ret = do_fcntl(arg1, arg2, arg3); break; #ifdef TARGET_NR_mpx case TARGET_NR_mpx: goto unimplemented; #endif case TARGET_NR_setpgid: ret = get_errno(setpgid(arg1, arg2)); break; #ifdef TARGET_NR_ulimit case TARGET_NR_ulimit: goto unimplemented; #endif #ifdef TARGET_NR_oldolduname case TARGET_NR_oldolduname: goto unimplemented; #endif case TARGET_NR_umask: ret = get_errno(umask(arg1)); break; case TARGET_NR_chroot: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(chroot(VAR_2)); unlock_user(VAR_2, arg1, 0); break; case TARGET_NR_ustat: goto unimplemented; case TARGET_NR_dup2: ret = get_errno(dup2(arg1, arg2)); break; #ifdef TARGET_NR_getppid case TARGET_NR_getppid: ret = get_errno(getppid()); break; #endif case TARGET_NR_getpgrp: ret = get_errno(getpgrp()); break; case TARGET_NR_setsid: ret = get_errno(setsid()); break; #ifdef TARGET_NR_sigaction case TARGET_NR_sigaction: { #if !defined(TARGET_MIPS) struct target_old_sigaction *old_act; struct target_sigaction VAR_14, VAR_15, *pact; if (arg2) { if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1)) goto efault; VAR_14._sa_handler = old_act->_sa_handler; target_siginitset(&VAR_14.sa_mask, old_act->sa_mask); VAR_14.sa_flags = old_act->sa_flags; VAR_14.sa_restorer = old_act->sa_restorer; unlock_user_struct(old_act, arg2, 0); pact = &VAR_14; } else { pact = NULL; } ret = get_errno(do_sigaction(arg1, pact, &VAR_15)); if (!is_error(ret) && arg3) { if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0)) goto efault; old_act->_sa_handler = VAR_15._sa_handler; old_act->sa_mask = VAR_15.sa_mask.sig[0]; old_act->sa_flags = VAR_15.sa_flags; old_act->sa_restorer = VAR_15.sa_restorer; unlock_user_struct(old_act, arg3, 1); } #else struct target_sigaction VAR_14, VAR_15, *pact, *old_act; if (arg2) { if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1)) goto efault; VAR_14._sa_handler = old_act->_sa_handler; target_siginitset(&VAR_14.sa_mask, old_act->sa_mask.sig[0]); VAR_14.sa_flags = old_act->sa_flags; unlock_user_struct(old_act, arg2, 0); pact = &VAR_14; } else { pact = NULL; } ret = get_errno(do_sigaction(arg1, pact, &VAR_15)); if (!is_error(ret) && arg3) { if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0)) goto efault; old_act->_sa_handler = VAR_15._sa_handler; old_act->sa_flags = VAR_15.sa_flags; old_act->sa_mask.sig[0] = VAR_15.sa_mask.sig[0]; old_act->sa_mask.sig[1] = 0; old_act->sa_mask.sig[2] = 0; old_act->sa_mask.sig[3] = 0; unlock_user_struct(old_act, arg3, 1); } #endif } break; #endif case TARGET_NR_rt_sigaction: { struct target_sigaction *VAR_14; struct target_sigaction *VAR_15; if (arg2) { if (!lock_user_struct(VERIFY_READ, VAR_14, arg2, 1)) goto efault; } else VAR_14 = NULL; if (arg3) { if (!lock_user_struct(VERIFY_WRITE, VAR_15, arg3, 0)) { ret = -TARGET_EFAULT; goto rt_sigaction_fail; } } else VAR_15 = NULL; ret = get_errno(do_sigaction(arg1, VAR_14, VAR_15)); rt_sigaction_fail: if (VAR_14) unlock_user_struct(VAR_14, arg2, 0); if (VAR_15) unlock_user_struct(VAR_15, arg3, 1); } break; #ifdef TARGET_NR_sgetmask case TARGET_NR_sgetmask: { sigset_t cur_set; abi_ulong target_set; sigprocmask(0, NULL, &cur_set); host_to_target_old_sigset(&target_set, &cur_set); ret = target_set; } break; #endif #ifdef TARGET_NR_ssetmask case TARGET_NR_ssetmask: { sigset_t set, oset, cur_set; abi_ulong target_set = arg1; sigprocmask(0, NULL, &cur_set); target_to_host_old_sigset(&set, &target_set); sigorset(&set, &set, &cur_set); sigprocmask(SIG_SETMASK, &set, &oset); host_to_target_old_sigset(&target_set, &oset); ret = target_set; } break; #endif #ifdef TARGET_NR_sigprocmask case TARGET_NR_sigprocmask: { int VAR_16 = arg1; sigset_t set, oldset, *set_ptr; if (arg2) { switch(VAR_16) { case TARGET_SIG_BLOCK: VAR_16 = SIG_BLOCK; break; case TARGET_SIG_UNBLOCK: VAR_16 = SIG_UNBLOCK; break; case TARGET_SIG_SETMASK: VAR_16 = SIG_SETMASK; break; default: ret = -TARGET_EINVAL; goto fail; } if (!(VAR_2 = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1))) goto efault; target_to_host_old_sigset(&set, VAR_2); unlock_user(VAR_2, arg2, 0); set_ptr = &set; } else { VAR_16 = 0; set_ptr = NULL; } ret = get_errno(sigprocmask(arg1, set_ptr, &oldset)); if (!is_error(ret) && arg3) { if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0))) goto efault; host_to_target_old_sigset(VAR_2, &oldset); unlock_user(VAR_2, arg3, sizeof(target_sigset_t)); } } break; #endif case TARGET_NR_rt_sigprocmask: { int VAR_16 = arg1; sigset_t set, oldset, *set_ptr; if (arg2) { switch(VAR_16) { case TARGET_SIG_BLOCK: VAR_16 = SIG_BLOCK; break; case TARGET_SIG_UNBLOCK: VAR_16 = SIG_UNBLOCK; break; case TARGET_SIG_SETMASK: VAR_16 = SIG_SETMASK; break; default: ret = -TARGET_EINVAL; goto fail; } if (!(VAR_2 = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1))) goto efault; target_to_host_sigset(&set, VAR_2); unlock_user(VAR_2, arg2, 0); set_ptr = &set; } else { VAR_16 = 0; set_ptr = NULL; } ret = get_errno(sigprocmask(VAR_16, set_ptr, &oldset)); if (!is_error(ret) && arg3) { if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0))) goto efault; host_to_target_sigset(VAR_2, &oldset); unlock_user(VAR_2, arg3, sizeof(target_sigset_t)); } } break; #ifdef TARGET_NR_sigpending case TARGET_NR_sigpending: { sigset_t set; ret = get_errno(sigpending(&set)); if (!is_error(ret)) { if (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0))) goto efault; host_to_target_old_sigset(VAR_2, &set); unlock_user(VAR_2, arg1, sizeof(target_sigset_t)); } } break; #endif case TARGET_NR_rt_sigpending: { sigset_t set; ret = get_errno(sigpending(&set)); if (!is_error(ret)) { if (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0))) goto efault; host_to_target_sigset(VAR_2, &set); unlock_user(VAR_2, arg1, sizeof(target_sigset_t)); } } break; #ifdef TARGET_NR_sigsuspend case TARGET_NR_sigsuspend: { sigset_t set; if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) goto efault; target_to_host_old_sigset(&set, VAR_2); unlock_user(VAR_2, arg1, 0); ret = get_errno(sigsuspend(&set)); } break; #endif case TARGET_NR_rt_sigsuspend: { sigset_t set; if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) goto efault; target_to_host_sigset(&set, VAR_2); unlock_user(VAR_2, arg1, 0); ret = get_errno(sigsuspend(&set)); } break; case TARGET_NR_rt_sigtimedwait: { sigset_t set; struct timespec VAR_17, *VAR_18; siginfo_t uinfo; if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) goto efault; target_to_host_sigset(&set, VAR_2); unlock_user(VAR_2, arg1, 0); if (arg3) { VAR_18 = &VAR_17; target_to_host_timespec(VAR_18, arg3); } else { VAR_18 = NULL; } ret = get_errno(sigtimedwait(&set, &uinfo, VAR_18)); if (!is_error(ret) && arg2) { if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, sizeof(target_siginfo_t), 0))) goto efault; host_to_target_siginfo(VAR_2, &uinfo); unlock_user(VAR_2, arg2, sizeof(target_siginfo_t)); } } break; case TARGET_NR_rt_sigqueueinfo: { siginfo_t uinfo; if (!(VAR_2 = lock_user(VERIFY_READ, arg3, sizeof(target_sigset_t), 1))) goto efault; target_to_host_siginfo(&uinfo, VAR_2); unlock_user(VAR_2, arg1, 0); ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo)); } break; #ifdef TARGET_NR_sigreturn case TARGET_NR_sigreturn: ret = do_sigreturn(cpu_env); break; #endif case TARGET_NR_rt_sigreturn: ret = do_rt_sigreturn(cpu_env); break; case TARGET_NR_sethostname: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(sethostname(VAR_2, arg2)); unlock_user(VAR_2, arg1, 0); break; case TARGET_NR_setrlimit: { int VAR_22 = arg1; struct target_rlimit *VAR_22; struct rlimit VAR_22; if (!lock_user_struct(VERIFY_READ, VAR_22, arg2, 1)) goto efault; VAR_22.rlim_cur = tswapl(VAR_22->rlim_cur); VAR_22.rlim_max = tswapl(VAR_22->rlim_max); unlock_user_struct(VAR_22, arg2, 0); ret = get_errno(setrlimit(VAR_22, &VAR_22)); } break; case TARGET_NR_getrlimit: { int VAR_22 = arg1; struct target_rlimit *VAR_22; struct rlimit VAR_22; ret = get_errno(getrlimit(VAR_22, &VAR_22)); if (!is_error(ret)) { if (!lock_user_struct(VERIFY_WRITE, VAR_22, arg2, 0)) goto efault; VAR_22->rlim_cur = tswapl(VAR_22.rlim_cur); VAR_22->rlim_max = tswapl(VAR_22.rlim_max); unlock_user_struct(VAR_22, arg2, 1); } } break; case TARGET_NR_getrusage: { struct VAR_31 VAR_31; ret = get_errno(getrusage(arg1, &VAR_31)); if (!is_error(ret)) { host_to_target_rusage(arg2, &VAR_31); } } break; case TARGET_NR_gettimeofday: { struct timeval VAR_23; ret = get_errno(gettimeofday(&VAR_23, NULL)); if (!is_error(ret)) { if (copy_to_user_timeval(arg1, &VAR_23)) goto efault; } } break; case TARGET_NR_settimeofday: { struct timeval VAR_23; if (copy_from_user_timeval(&VAR_23, arg1)) goto efault; ret = get_errno(settimeofday(&VAR_23, NULL)); } break; #ifdef TARGET_NR_select case TARGET_NR_select: { struct target_sel_arg_struct *sel; abi_ulong inp, outp, exp, VAR_10; long nsel; if (!lock_user_struct(VERIFY_READ, sel, arg1, 1)) goto efault; nsel = tswapl(sel->n); inp = tswapl(sel->inp); outp = tswapl(sel->outp); exp = tswapl(sel->exp); VAR_10 = tswapl(sel->VAR_10); unlock_user_struct(sel, arg1, 0); ret = do_select(nsel, inp, outp, exp, VAR_10); } break; #endif case TARGET_NR_symlink: { void *VAR_23; VAR_2 = lock_user_string(arg1); VAR_23 = lock_user_string(arg2); if (!VAR_2 || !VAR_23) ret = -TARGET_EFAULT; else ret = get_errno(symlink(VAR_2, VAR_23)); unlock_user(VAR_23, arg2, 0); unlock_user(VAR_2, arg1, 0); } break; #if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat) case TARGET_NR_symlinkat: { void *VAR_23; VAR_2 = lock_user_string(arg1); VAR_23 = lock_user_string(arg3); if (!VAR_2 || !VAR_23) ret = -TARGET_EFAULT; else ret = get_errno(sys_symlinkat(VAR_2, arg2, VAR_23)); unlock_user(VAR_23, arg3, 0); unlock_user(VAR_2, arg1, 0); } break; #endif #ifdef TARGET_NR_oldlstat case TARGET_NR_oldlstat: goto unimplemented; #endif case TARGET_NR_readlink: { void *VAR_23, *VAR_23; VAR_2 = lock_user_string(arg1); VAR_23 = lock_user(VERIFY_WRITE, arg2, arg3, 0); if (!VAR_2 || !VAR_23) ret = -TARGET_EFAULT; else { if (strncmp((const char *)VAR_2, "/proc/self/exe", 14) == 0) { char VAR_24[PATH_MAX]; VAR_23 = realpath(exec_path,VAR_24); ret = (VAR_23==NULL) ? get_errno(-1) : strlen(VAR_24) ; snprintf((char *)VAR_23, arg3, "%s", VAR_24); } else ret = get_errno(readlink(path(VAR_2), VAR_23, arg3)); } unlock_user(VAR_23, arg2, ret); unlock_user(VAR_2, arg1, 0); } break; #if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat) case TARGET_NR_readlinkat: { void *VAR_23; VAR_2 = lock_user_string(arg2); VAR_23 = lock_user(VERIFY_WRITE, arg3, arg4, 0); if (!VAR_2 || !VAR_23) ret = -TARGET_EFAULT; else ret = get_errno(sys_readlinkat(arg1, path(VAR_2), VAR_23, arg4)); unlock_user(VAR_23, arg3, ret); unlock_user(VAR_2, arg2, 0); } break; #endif #ifdef TARGET_NR_uselib case TARGET_NR_uselib: goto unimplemented; #endif #ifdef TARGET_NR_swapon case TARGET_NR_swapon: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(swapon(VAR_2, arg2)); unlock_user(VAR_2, arg1, 0); break; #endif case TARGET_NR_reboot: goto unimplemented; #ifdef TARGET_NR_readdir case TARGET_NR_readdir: goto unimplemented; #endif #ifdef TARGET_NR_mmap case TARGET_NR_mmap: #if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_MICROBLAZE) { abi_ulong *v; abi_ulong v1, v2, v3, v4, v5, v6; if (!(v = lock_user(VERIFY_READ, arg1, 6 * sizeof(abi_ulong), 1))) goto efault; v1 = tswapl(v[0]); v2 = tswapl(v[1]); v3 = tswapl(v[2]); v4 = tswapl(v[3]); v5 = tswapl(v[4]); v6 = tswapl(v[5]); unlock_user(v, arg1, 0); ret = get_errno(target_mmap(v1, v2, v3, target_to_host_bitmask(v4, mmap_flags_tbl), v5, v6)); } #else ret = get_errno(target_mmap(arg1, arg2, arg3, target_to_host_bitmask(arg4, mmap_flags_tbl), arg5, arg6)); #endif break; #endif #ifdef TARGET_NR_mmap2 case TARGET_NR_mmap2: #ifndef MMAP_SHIFT #define MMAP_SHIFT 12 #endif ret = get_errno(target_mmap(arg1, arg2, arg3, target_to_host_bitmask(arg4, mmap_flags_tbl), arg5, arg6 << MMAP_SHIFT)); break; #endif case TARGET_NR_munmap: ret = get_errno(target_munmap(arg1, arg2)); break; case TARGET_NR_mprotect: ret = get_errno(target_mprotect(arg1, arg2, arg3)); break; #ifdef TARGET_NR_mremap case TARGET_NR_mremap: ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5)); break; #endif #ifdef TARGET_NR_msync case TARGET_NR_msync: ret = get_errno(msync(g2h(arg1), arg2, arg3)); break; #endif #ifdef TARGET_NR_mlock case TARGET_NR_mlock: ret = get_errno(mlock(g2h(arg1), arg2)); break; #endif #ifdef TARGET_NR_munlock case TARGET_NR_munlock: ret = get_errno(munlock(g2h(arg1), arg2)); break; #endif #ifdef TARGET_NR_mlockall case TARGET_NR_mlockall: ret = get_errno(mlockall(arg1)); break; #endif #ifdef TARGET_NR_munlockall case TARGET_NR_munlockall: ret = get_errno(munlockall()); break; #endif case TARGET_NR_truncate: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(truncate(VAR_2, arg2)); unlock_user(VAR_2, arg1, 0); break; case TARGET_NR_ftruncate: ret = get_errno(ftruncate(arg1, arg2)); break; case TARGET_NR_fchmod: ret = get_errno(fchmod(arg1, arg2)); break; #if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat) case TARGET_NR_fchmodat: if (!(VAR_2 = lock_user_string(arg2))) goto efault; ret = get_errno(sys_fchmodat(arg1, VAR_2, arg3)); unlock_user(VAR_2, arg2, 0); break; #endif case TARGET_NR_getpriority: ret = sys_getpriority(arg1, arg2); break; case TARGET_NR_setpriority: ret = get_errno(setpriority(arg1, arg2, arg3)); break; #ifdef TARGET_NR_profil case TARGET_NR_profil: goto unimplemented; #endif case TARGET_NR_statfs: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(statfs(path(VAR_2), &VAR_1)); unlock_user(VAR_2, arg1, 0); convert_statfs: if (!is_error(ret)) { struct target_statfs *VAR_25; if (!lock_user_struct(VERIFY_WRITE, VAR_25, arg2, 0)) goto efault; __put_user(VAR_1.f_type, &VAR_25->f_type); __put_user(VAR_1.f_bsize, &VAR_25->f_bsize); __put_user(VAR_1.f_blocks, &VAR_25->f_blocks); __put_user(VAR_1.f_bfree, &VAR_25->f_bfree); __put_user(VAR_1.f_bavail, &VAR_25->f_bavail); __put_user(VAR_1.f_files, &VAR_25->f_files); __put_user(VAR_1.f_ffree, &VAR_25->f_ffree); __put_user(VAR_1.f_fsid.__val[0], &VAR_25->f_fsid.val[0]); __put_user(VAR_1.f_fsid.__val[1], &VAR_25->f_fsid.val[1]); __put_user(VAR_1.f_namelen, &VAR_25->f_namelen); unlock_user_struct(VAR_25, arg2, 1); } break; case TARGET_NR_fstatfs: ret = get_errno(fstatfs(arg1, &VAR_1)); goto convert_statfs; #ifdef TARGET_NR_statfs64 case TARGET_NR_statfs64: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(statfs(path(VAR_2), &VAR_1)); unlock_user(VAR_2, arg1, 0); convert_statfs64: if (!is_error(ret)) { struct target_statfs64 *VAR_25; if (!lock_user_struct(VERIFY_WRITE, VAR_25, arg3, 0)) goto efault; __put_user(VAR_1.f_type, &VAR_25->f_type); __put_user(VAR_1.f_bsize, &VAR_25->f_bsize); __put_user(VAR_1.f_blocks, &VAR_25->f_blocks); __put_user(VAR_1.f_bfree, &VAR_25->f_bfree); __put_user(VAR_1.f_bavail, &VAR_25->f_bavail); __put_user(VAR_1.f_files, &VAR_25->f_files); __put_user(VAR_1.f_ffree, &VAR_25->f_ffree); __put_user(VAR_1.f_fsid.__val[0], &VAR_25->f_fsid.val[0]); __put_user(VAR_1.f_fsid.__val[1], &VAR_25->f_fsid.val[1]); __put_user(VAR_1.f_namelen, &VAR_25->f_namelen); unlock_user_struct(VAR_25, arg3, 1); } break; case TARGET_NR_fstatfs64: ret = get_errno(fstatfs(arg1, &VAR_1)); goto convert_statfs64; #endif #ifdef TARGET_NR_ioperm case TARGET_NR_ioperm: goto unimplemented; #endif #ifdef TARGET_NR_socketcall case TARGET_NR_socketcall: ret = do_socketcall(arg1, arg2); break; #endif #ifdef TARGET_NR_accept case TARGET_NR_accept: ret = do_accept(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_bind case TARGET_NR_bind: ret = do_bind(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_connect case TARGET_NR_connect: ret = do_connect(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_getpeername case TARGET_NR_getpeername: ret = do_getpeername(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_getsockname case TARGET_NR_getsockname: ret = do_getsockname(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_getsockopt case TARGET_NR_getsockopt: ret = do_getsockopt(arg1, arg2, arg3, arg4, arg5); break; #endif #ifdef TARGET_NR_listen case TARGET_NR_listen: ret = get_errno(listen(arg1, arg2)); break; #endif #ifdef TARGET_NR_recv case TARGET_NR_recv: ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0); break; #endif #ifdef TARGET_NR_recvfrom case TARGET_NR_recvfrom: ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #ifdef TARGET_NR_recvmsg case TARGET_NR_recvmsg: ret = do_sendrecvmsg(arg1, arg2, arg3, 0); break; #endif #ifdef TARGET_NR_send case TARGET_NR_send: ret = do_sendto(arg1, arg2, arg3, arg4, 0, 0); break; #endif #ifdef TARGET_NR_sendmsg case TARGET_NR_sendmsg: ret = do_sendrecvmsg(arg1, arg2, arg3, 1); break; #endif #ifdef TARGET_NR_sendto case TARGET_NR_sendto: ret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #ifdef TARGET_NR_shutdown case TARGET_NR_shutdown: ret = get_errno(shutdown(arg1, arg2)); break; #endif #ifdef TARGET_NR_socket case TARGET_NR_socket: ret = do_socket(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_socketpair case TARGET_NR_socketpair: ret = do_socketpair(arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_setsockopt case TARGET_NR_setsockopt: ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5); break; #endif case TARGET_NR_syslog: if (!(VAR_2 = lock_user_string(arg2))) goto efault; ret = get_errno(sys_syslog((int)arg1, VAR_2, (int)arg3)); unlock_user(VAR_2, arg2, 0); break; case TARGET_NR_setitimer: { struct itimerval VAR_33, VAR_27, *VAR_28; if (arg2) { VAR_28 = &VAR_33; if (copy_from_user_timeval(&VAR_28->it_interval, arg2) || copy_from_user_timeval(&VAR_28->it_value, arg2 + sizeof(struct target_timeval))) goto efault; } else { VAR_28 = NULL; } ret = get_errno(setitimer(arg1, VAR_28, &VAR_27)); if (!is_error(ret) && arg3) { if (copy_to_user_timeval(arg3, &VAR_27.it_interval) || copy_to_user_timeval(arg3 + sizeof(struct target_timeval), &VAR_27.it_value)) goto efault; } } break; case TARGET_NR_getitimer: { struct itimerval VAR_33; ret = get_errno(getitimer(arg1, &VAR_33)); if (!is_error(ret) && arg2) { if (copy_to_user_timeval(arg2, &VAR_33.it_interval) || copy_to_user_timeval(arg2 + sizeof(struct target_timeval), &VAR_33.it_value)) goto efault; } } break; case TARGET_NR_stat: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(stat(path(VAR_2), &VAR_0)); unlock_user(VAR_2, arg1, 0); goto do_stat; case TARGET_NR_lstat: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(lstat(path(VAR_2), &VAR_0)); unlock_user(VAR_2, arg1, 0); goto do_stat; case TARGET_NR_fstat: { ret = get_errno(fstat(arg1, &VAR_0)); do_stat: if (!is_error(ret)) { struct target_stat *VAR_29; if (!lock_user_struct(VERIFY_WRITE, VAR_29, arg2, 0)) goto efault; __put_user(VAR_0.st_dev, &VAR_29->st_dev); __put_user(VAR_0.st_ino, &VAR_29->st_ino); __put_user(VAR_0.st_mode, &VAR_29->st_mode); __put_user(VAR_0.st_uid, &VAR_29->st_uid); __put_user(VAR_0.st_gid, &VAR_29->st_gid); __put_user(VAR_0.st_nlink, &VAR_29->st_nlink); __put_user(VAR_0.st_rdev, &VAR_29->st_rdev); __put_user(VAR_0.st_size, &VAR_29->st_size); __put_user(VAR_0.st_blksize, &VAR_29->st_blksize); __put_user(VAR_0.st_blocks, &VAR_29->st_blocks); __put_user(VAR_0.st_atime, &VAR_29->target_st_atime); __put_user(VAR_0.st_mtime, &VAR_29->target_st_mtime); __put_user(VAR_0.st_ctime, &VAR_29->target_st_ctime); unlock_user_struct(VAR_29, arg2, 1); } } break; #ifdef TARGET_NR_olduname case TARGET_NR_olduname: goto unimplemented; #endif #ifdef TARGET_NR_iopl case TARGET_NR_iopl: goto unimplemented; #endif case TARGET_NR_vhangup: ret = get_errno(vhangup()); break; #ifdef TARGET_NR_idle case TARGET_NR_idle: goto unimplemented; #endif #ifdef TARGET_NR_syscall case TARGET_NR_syscall: ret = FUNC_0(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0); break; #endif case TARGET_NR_wait4: { int VAR_30; abi_long status_ptr = arg2; struct VAR_31 VAR_31, *VAR_31; abi_ulong target_rusage = arg4; if (target_rusage) VAR_31 = &VAR_31; else VAR_31 = NULL; ret = get_errno(wait4(arg1, &VAR_30, arg3, VAR_31)); if (!is_error(ret)) { if (status_ptr) { VAR_30 = host_to_target_waitstatus(VAR_30); if (put_user_s32(VAR_30, status_ptr)) goto efault; } if (target_rusage) host_to_target_rusage(target_rusage, &VAR_31); } } break; #ifdef TARGET_NR_swapoff case TARGET_NR_swapoff: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(swapoff(VAR_2)); unlock_user(VAR_2, arg1, 0); break; #endif case TARGET_NR_sysinfo: { struct target_sysinfo *VAR_32; struct sysinfo VAR_33; ret = get_errno(sysinfo(&VAR_33)); if (!is_error(ret) && arg1) { if (!lock_user_struct(VERIFY_WRITE, VAR_32, arg1, 0)) goto efault; __put_user(VAR_33.uptime, &VAR_32->uptime); __put_user(VAR_33.loads[0], &VAR_32->loads[0]); __put_user(VAR_33.loads[1], &VAR_32->loads[1]); __put_user(VAR_33.loads[2], &VAR_32->loads[2]); __put_user(VAR_33.totalram, &VAR_32->totalram); __put_user(VAR_33.freeram, &VAR_32->freeram); __put_user(VAR_33.sharedram, &VAR_32->sharedram); __put_user(VAR_33.bufferram, &VAR_32->bufferram); __put_user(VAR_33.totalswap, &VAR_32->totalswap); __put_user(VAR_33.freeswap, &VAR_32->freeswap); __put_user(VAR_33.procs, &VAR_32->procs); __put_user(VAR_33.totalhigh, &VAR_32->totalhigh); __put_user(VAR_33.freehigh, &VAR_32->freehigh); __put_user(VAR_33.mem_unit, &VAR_32->mem_unit); unlock_user_struct(VAR_32, arg1, 1); } } break; #ifdef TARGET_NR_ipc case TARGET_NR_ipc: ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #ifdef TARGET_NR_semget case TARGET_NR_semget: ret = get_errno(semget(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_semop case TARGET_NR_semop: ret = get_errno(do_semop(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_semctl case TARGET_NR_semctl: ret = do_semctl(arg1, arg2, arg3, (union target_semun)(abi_ulong)arg4); break; #endif #ifdef TARGET_NR_msgctl case TARGET_NR_msgctl: ret = do_msgctl(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_msgget case TARGET_NR_msgget: ret = get_errno(msgget(arg1, arg2)); break; #endif #ifdef TARGET_NR_msgrcv case TARGET_NR_msgrcv: ret = do_msgrcv(arg1, arg2, arg3, arg4, arg5); break; #endif #ifdef TARGET_NR_msgsnd case TARGET_NR_msgsnd: ret = do_msgsnd(arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_shmget case TARGET_NR_shmget: ret = get_errno(shmget(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_shmctl case TARGET_NR_shmctl: ret = do_shmctl(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_shmat case TARGET_NR_shmat: ret = do_shmat(arg1, arg2, arg3); break; #endif #ifdef TARGET_NR_shmdt case TARGET_NR_shmdt: ret = do_shmdt(arg1); break; #endif case TARGET_NR_fsync: ret = get_errno(fsync(arg1)); break; case TARGET_NR_clone: #if defined(TARGET_SH4) ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4)); #elif defined(TARGET_CRIS) ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg4, arg5)); #else ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg4, arg5)); #endif break; #ifdef __NR_exit_group case TARGET_NR_exit_group: #ifdef TARGET_GPROF _mcleanup(); #endif gdb_exit(cpu_env, arg1); ret = get_errno(exit_group(arg1)); break; #endif case TARGET_NR_setdomainname: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(setdomainname(VAR_2, arg2)); unlock_user(VAR_2, arg1, 0); break; case TARGET_NR_uname: { struct new_utsname * VAR_33; if (!lock_user_struct(VERIFY_WRITE, VAR_33, arg1, 0)) goto efault; ret = get_errno(sys_uname(VAR_33)); if (!is_error(ret)) { strcpy (VAR_33->machine, UNAME_MACHINE); if (qemu_uname_release && *qemu_uname_release) strcpy (VAR_33->release, qemu_uname_release); } unlock_user_struct(VAR_33, arg1, 1); } break; #ifdef TARGET_I386 case TARGET_NR_modify_ldt: ret = do_modify_ldt(cpu_env, arg1, arg2, arg3); break; #if !defined(TARGET_X86_64) case TARGET_NR_vm86old: goto unimplemented; case TARGET_NR_vm86: ret = do_vm86(cpu_env, arg1, arg2); break; #endif #endif case TARGET_NR_adjtimex: goto unimplemented; #ifdef TARGET_NR_create_module case TARGET_NR_create_module: #endif case TARGET_NR_init_module: case TARGET_NR_delete_module: #ifdef TARGET_NR_get_kernel_syms case TARGET_NR_get_kernel_syms: #endif goto unimplemented; case TARGET_NR_quotactl: goto unimplemented; case TARGET_NR_getpgid: ret = get_errno(getpgid(arg1)); break; case TARGET_NR_fchdir: ret = get_errno(fchdir(arg1)); break; #ifdef TARGET_NR_bdflush case TARGET_NR_bdflush: goto unimplemented; #endif #ifdef TARGET_NR_sysfs case TARGET_NR_sysfs: goto unimplemented; #endif case TARGET_NR_personality: ret = get_errno(personality(arg1)); break; #ifdef TARGET_NR_afs_syscall case TARGET_NR_afs_syscall: goto unimplemented; #endif #ifdef TARGET_NR__llseek case TARGET_NR__llseek: { #if defined (__x86_64__) ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5)); if (put_user_s64(ret, arg4)) goto efault; #else int64_t res; ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5)); if (put_user_s64(res, arg4)) goto efault; #endif } break; #endif case TARGET_NR_getdents: #if TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64 { struct target_dirent *target_dirp; struct linux_dirent *VAR_34; abi_long VAR_40 = arg3; VAR_34 = malloc(VAR_40); if (!VAR_34) { ret = -TARGET_ENOMEM; goto fail; } ret = get_errno(sys_getdents(arg1, VAR_34, VAR_40)); if (!is_error(ret)) { struct linux_dirent *VAR_35; struct target_dirent *tde; int VAR_36 = ret; int VAR_37, treclen; int count1, tnamelen; count1 = 0; VAR_35 = VAR_34; if (!(target_dirp = lock_user(VERIFY_WRITE, arg2, VAR_40, 0))) goto efault; tde = target_dirp; while (VAR_36 > 0) { VAR_37 = VAR_35->d_reclen; treclen = VAR_37 - (2 * (sizeof(long) - sizeof(abi_long))); tde->d_reclen = tswap16(treclen); tde->d_ino = tswapl(VAR_35->d_ino); tde->d_off = tswapl(VAR_35->d_off); tnamelen = treclen - (2 * sizeof(abi_long) + 2); if (tnamelen > 256) tnamelen = 256; pstrcpy(tde->d_name, tnamelen, VAR_35->d_name); VAR_35 = (struct linux_dirent *)((char *)VAR_35 + VAR_37); VAR_36 -= VAR_37; tde = (struct target_dirent *)((char *)tde + treclen); count1 += treclen; } ret = count1; unlock_user(target_dirp, arg2, ret); } free(VAR_34); } #else { struct linux_dirent *VAR_34; abi_long VAR_40 = arg3; if (!(VAR_34 = lock_user(VERIFY_WRITE, arg2, VAR_40, 0))) goto efault; ret = get_errno(sys_getdents(arg1, VAR_34, VAR_40)); if (!is_error(ret)) { struct linux_dirent *VAR_35; int VAR_36 = ret; int VAR_37; VAR_35 = VAR_34; while (VAR_36 > 0) { VAR_37 = VAR_35->d_reclen; if (VAR_37 > VAR_36) break; VAR_35->d_reclen = tswap16(VAR_37); tswapls(&VAR_35->d_ino); tswapls(&VAR_35->d_off); VAR_35 = (struct linux_dirent *)((char *)VAR_35 + VAR_37); VAR_36 -= VAR_37; } } unlock_user(VAR_34, arg2, ret); } #endif break; #if defined(TARGET_NR_getdents64) && defined(__NR_getdents64) case TARGET_NR_getdents64: { struct linux_dirent64 *VAR_34; abi_long VAR_40 = arg3; if (!(VAR_34 = lock_user(VERIFY_WRITE, arg2, VAR_40, 0))) goto efault; ret = get_errno(sys_getdents64(arg1, VAR_34, VAR_40)); if (!is_error(ret)) { struct linux_dirent64 *VAR_35; int VAR_36 = ret; int VAR_37; VAR_35 = VAR_34; while (VAR_36 > 0) { VAR_37 = VAR_35->d_reclen; if (VAR_37 > VAR_36) break; VAR_35->d_reclen = tswap16(VAR_37); tswap64s((uint64_t *)&VAR_35->d_ino); tswap64s((uint64_t *)&VAR_35->d_off); VAR_35 = (struct linux_dirent64 *)((char *)VAR_35 + VAR_37); VAR_36 -= VAR_37; } } unlock_user(VAR_34, arg2, ret); } break; #endif #ifdef TARGET_NR__newselect case TARGET_NR__newselect: ret = do_select(arg1, arg2, arg3, arg4, arg5); break; #endif #ifdef TARGET_NR_poll case TARGET_NR_poll: { struct target_pollfd *target_pfd; unsigned int nfds = arg2; int timeout = arg3; struct pollfd *pfd; unsigned int i; target_pfd = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_pollfd) * nfds, 1); if (!target_pfd) goto efault; pfd = alloca(sizeof(struct pollfd) * nfds); for(i = 0; i < nfds; i++) { pfd[i].fd = tswap32(target_pfd[i].fd); pfd[i].events = tswap16(target_pfd[i].events); } ret = get_errno(poll(pfd, nfds, timeout)); if (!is_error(ret)) { for(i = 0; i < nfds; i++) { target_pfd[i].revents = tswap16(pfd[i].revents); } ret += nfds * (sizeof(struct target_pollfd) - sizeof(struct pollfd)); } unlock_user(target_pfd, arg1, ret); } break; #endif case TARGET_NR_flock: ret = get_errno(flock(arg1, arg2)); break; case TARGET_NR_readv: { int VAR_40 = arg3; struct iovec *VAR_40; VAR_40 = alloca(VAR_40 * sizeof(struct iovec)); if (lock_iovec(VERIFY_WRITE, VAR_40, arg2, VAR_40, 0) < 0) goto efault; ret = get_errno(readv(arg1, VAR_40, VAR_40)); unlock_iovec(VAR_40, arg2, VAR_40, 1); } break; case TARGET_NR_writev: { int VAR_40 = arg3; struct iovec *VAR_40; VAR_40 = alloca(VAR_40 * sizeof(struct iovec)); if (lock_iovec(VERIFY_READ, VAR_40, arg2, VAR_40, 1) < 0) goto efault; ret = get_errno(writev(arg1, VAR_40, VAR_40)); unlock_iovec(VAR_40, arg2, VAR_40, 0); } break; case TARGET_NR_getsid: ret = get_errno(getsid(arg1)); break; #if defined(TARGET_NR_fdatasync) case TARGET_NR_fdatasync: ret = get_errno(fdatasync(arg1)); break; #endif case TARGET_NR__sysctl: ret = -TARGET_ENOTDIR; break; case TARGET_NR_sched_setparam: { struct sched_param *VAR_42; struct sched_param VAR_42; if (!lock_user_struct(VERIFY_READ, VAR_42, arg2, 1)) goto efault; VAR_42.sched_priority = tswap32(VAR_42->sched_priority); unlock_user_struct(VAR_42, arg2, 0); ret = get_errno(sched_setparam(arg1, &VAR_42)); } break; case TARGET_NR_sched_getparam: { struct sched_param *VAR_42; struct sched_param VAR_42; ret = get_errno(sched_getparam(arg1, &VAR_42)); if (!is_error(ret)) { if (!lock_user_struct(VERIFY_WRITE, VAR_42, arg2, 0)) goto efault; VAR_42->sched_priority = tswap32(VAR_42.sched_priority); unlock_user_struct(VAR_42, arg2, 1); } } break; case TARGET_NR_sched_setscheduler: { struct sched_param *VAR_42; struct sched_param VAR_42; if (!lock_user_struct(VERIFY_READ, VAR_42, arg3, 1)) goto efault; VAR_42.sched_priority = tswap32(VAR_42->sched_priority); unlock_user_struct(VAR_42, arg3, 0); ret = get_errno(sched_setscheduler(arg1, arg2, &VAR_42)); } break; case TARGET_NR_sched_getscheduler: ret = get_errno(sched_getscheduler(arg1)); break; case TARGET_NR_sched_yield: ret = get_errno(sched_yield()); break; case TARGET_NR_sched_get_priority_max: ret = get_errno(sched_get_priority_max(arg1)); break; case TARGET_NR_sched_get_priority_min: ret = get_errno(sched_get_priority_min(arg1)); break; case TARGET_NR_sched_rr_get_interval: { struct timespec VAR_42; ret = get_errno(sched_rr_get_interval(arg1, &VAR_42)); if (!is_error(ret)) { host_to_target_timespec(arg2, &VAR_42); } } break; case TARGET_NR_nanosleep: { struct timespec VAR_43, VAR_44; target_to_host_timespec(&VAR_43, arg1); ret = get_errno(nanosleep(&VAR_43, &VAR_44)); if (is_error(ret) && arg2) { host_to_target_timespec(arg2, &VAR_44); } } break; #ifdef TARGET_NR_query_module case TARGET_NR_query_module: goto unimplemented; #endif #ifdef TARGET_NR_nfsservctl case TARGET_NR_nfsservctl: goto unimplemented; #endif case TARGET_NR_prctl: switch (arg1) { case PR_GET_PDEATHSIG: { int VAR_45; ret = get_errno(prctl(arg1, &VAR_45, arg3, arg4, arg5)); if (!is_error(ret) && arg2 && put_user_ual(VAR_45, arg2)) goto efault; } break; default: ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5)); break; } break; #ifdef TARGET_NR_arch_prctl case TARGET_NR_arch_prctl: #if defined(TARGET_I386) && !defined(TARGET_ABI32) ret = do_arch_prctl(cpu_env, arg1, arg2); break; #else goto unimplemented; #endif #endif #ifdef TARGET_NR_pread case TARGET_NR_pread: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) arg4 = arg5; #endif if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(pread(arg1, VAR_2, arg3, arg4)); unlock_user(VAR_2, arg2, ret); break; case TARGET_NR_pwrite: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) arg4 = arg5; #endif if (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1))) goto efault; ret = get_errno(pwrite(arg1, VAR_2, arg3, arg4)); unlock_user(VAR_2, arg2, 0); break; #endif #ifdef TARGET_NR_pread64 case TARGET_NR_pread64: if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(pread64(arg1, VAR_2, arg3, target_offset64(arg4, arg5))); unlock_user(VAR_2, arg2, ret); break; case TARGET_NR_pwrite64: if (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1))) goto efault; ret = get_errno(pwrite64(arg1, VAR_2, arg3, target_offset64(arg4, arg5))); unlock_user(VAR_2, arg2, 0); break; #endif case TARGET_NR_getcwd: if (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, arg2, 0))) goto efault; ret = get_errno(sys_getcwd1(VAR_2, arg2)); unlock_user(VAR_2, arg1, ret); break; case TARGET_NR_capget: goto unimplemented; case TARGET_NR_capset: goto unimplemented; case TARGET_NR_sigaltstack: #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \ defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \ defined(TARGET_M68K) ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUState *)cpu_env)); break; #else goto unimplemented; #endif case TARGET_NR_sendfile: goto unimplemented; #ifdef TARGET_NR_getpmsg case TARGET_NR_getpmsg: goto unimplemented; #endif #ifdef TARGET_NR_putpmsg case TARGET_NR_putpmsg: goto unimplemented; #endif #ifdef TARGET_NR_vfork case TARGET_NR_vfork: ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0, 0, 0, 0)); break; #endif #ifdef TARGET_NR_ugetrlimit case TARGET_NR_ugetrlimit: { struct rlimit VAR_22; ret = get_errno(getrlimit(arg1, &VAR_22)); if (!is_error(ret)) { struct target_rlimit *VAR_22; if (!lock_user_struct(VERIFY_WRITE, VAR_22, arg2, 0)) goto efault; VAR_22->rlim_cur = tswapl(VAR_22.rlim_cur); VAR_22->rlim_max = tswapl(VAR_22.rlim_max); unlock_user_struct(VAR_22, arg2, 1); } break; } #endif #ifdef TARGET_NR_truncate64 case TARGET_NR_truncate64: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = target_truncate64(cpu_env, VAR_2, arg2, arg3, arg4); unlock_user(VAR_2, arg1, 0); break; #endif #ifdef TARGET_NR_ftruncate64 case TARGET_NR_ftruncate64: ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_stat64 case TARGET_NR_stat64: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(stat(path(VAR_2), &VAR_0)); unlock_user(VAR_2, arg1, 0); if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg2, &VAR_0); break; #endif #ifdef TARGET_NR_lstat64 case TARGET_NR_lstat64: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(lstat(path(VAR_2), &VAR_0)); unlock_user(VAR_2, arg1, 0); if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg2, &VAR_0); break; #endif #ifdef TARGET_NR_fstat64 case TARGET_NR_fstat64: ret = get_errno(fstat(arg1, &VAR_0)); if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg2, &VAR_0); break; #endif #if (defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)) && \ (defined(__NR_fstatat64) || defined(__NR_newfstatat)) #ifdef TARGET_NR_fstatat64 case TARGET_NR_fstatat64: #endif #ifdef TARGET_NR_newfstatat case TARGET_NR_newfstatat: #endif if (!(VAR_2 = lock_user_string(arg2))) goto efault; #ifdef __NR_fstatat64 ret = get_errno(sys_fstatat64(arg1, path(VAR_2), &VAR_0, arg4)); #else ret = get_errno(sys_newfstatat(arg1, path(VAR_2), &VAR_0, arg4)); #endif if (!is_error(ret)) ret = host_to_target_stat64(cpu_env, arg3, &VAR_0); break; #endif #ifdef USE_UID16 case TARGET_NR_lchown: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(lchown(VAR_2, low2highuid(arg2), low2highgid(arg3))); unlock_user(VAR_2, arg1, 0); break; case TARGET_NR_getuid: ret = get_errno(high2lowuid(getuid())); break; case TARGET_NR_getgid: ret = get_errno(high2lowgid(getgid())); break; case TARGET_NR_geteuid: ret = get_errno(high2lowuid(geteuid())); break; case TARGET_NR_getegid: ret = get_errno(high2lowgid(getegid())); break; case TARGET_NR_setreuid: ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2))); break; case TARGET_NR_setregid: ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2))); break; case TARGET_NR_getgroups: { int gidsetsize = arg1; uint16_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); ret = get_errno(getgroups(gidsetsize, grouplist)); if (gidsetsize == 0) break; if (!is_error(ret)) { target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 2, 0); if (!target_grouplist) goto efault; for(i = 0;i < ret; i++) target_grouplist[i] = tswap16(grouplist[i]); unlock_user(target_grouplist, arg2, gidsetsize * 2); } } break; case TARGET_NR_setgroups: { int gidsetsize = arg1; uint16_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 2, 1); if (!target_grouplist) { ret = -TARGET_EFAULT; goto fail; } for(i = 0;i < gidsetsize; i++) grouplist[i] = tswap16(target_grouplist[i]); unlock_user(target_grouplist, arg2, 0); ret = get_errno(setgroups(gidsetsize, grouplist)); } break; case TARGET_NR_fchown: ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3))); break; #if defined(TARGET_NR_fchownat) && defined(__NR_fchownat) case TARGET_NR_fchownat: if (!(VAR_2 = lock_user_string(arg2))) goto efault; ret = get_errno(sys_fchownat(arg1, VAR_2, low2highuid(arg3), low2highgid(arg4), arg5)); unlock_user(VAR_2, arg2, 0); break; #endif #ifdef TARGET_NR_setresuid case TARGET_NR_setresuid: ret = get_errno(setresuid(low2highuid(arg1), low2highuid(arg2), low2highuid(arg3))); break; #endif #ifdef TARGET_NR_getresuid case TARGET_NR_getresuid: { uid_t ruid, euid, suid; ret = get_errno(getresuid(&ruid, &euid, &suid)); if (!is_error(ret)) { if (put_user_u16(high2lowuid(ruid), arg1) || put_user_u16(high2lowuid(euid), arg2) || put_user_u16(high2lowuid(suid), arg3)) goto efault; } } break; #endif #ifdef TARGET_NR_getresgid case TARGET_NR_setresgid: ret = get_errno(setresgid(low2highgid(arg1), low2highgid(arg2), low2highgid(arg3))); break; #endif #ifdef TARGET_NR_getresgid case TARGET_NR_getresgid: { gid_t rgid, egid, sgid; ret = get_errno(getresgid(&rgid, &egid, &sgid)); if (!is_error(ret)) { if (put_user_u16(high2lowgid(rgid), arg1) || put_user_u16(high2lowgid(egid), arg2) || put_user_u16(high2lowgid(sgid), arg3)) goto efault; } } break; #endif case TARGET_NR_chown: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(chown(VAR_2, low2highuid(arg2), low2highgid(arg3))); unlock_user(VAR_2, arg1, 0); break; case TARGET_NR_setuid: ret = get_errno(setuid(low2highuid(arg1))); break; case TARGET_NR_setgid: ret = get_errno(setgid(low2highgid(arg1))); break; case TARGET_NR_setfsuid: ret = get_errno(setfsuid(arg1)); break; case TARGET_NR_setfsgid: ret = get_errno(setfsgid(arg1)); break; #endif #ifdef TARGET_NR_lchown32 case TARGET_NR_lchown32: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(lchown(VAR_2, arg2, arg3)); unlock_user(VAR_2, arg1, 0); break; #endif #ifdef TARGET_NR_getuid32 case TARGET_NR_getuid32: ret = get_errno(getuid()); break; #endif #if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA) case TARGET_NR_getxuid: { uid_t euid; euid=geteuid(); ((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid; } ret = get_errno(getuid()); break; #endif #if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA) case TARGET_NR_getxgid: { uid_t egid; egid=getegid(); ((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid; } ret = get_errno(getgid()); break; #endif #ifdef TARGET_NR_getgid32 case TARGET_NR_getgid32: ret = get_errno(getgid()); break; #endif #ifdef TARGET_NR_geteuid32 case TARGET_NR_geteuid32: ret = get_errno(geteuid()); break; #endif #ifdef TARGET_NR_getegid32 case TARGET_NR_getegid32: ret = get_errno(getegid()); break; #endif #ifdef TARGET_NR_setreuid32 case TARGET_NR_setreuid32: ret = get_errno(setreuid(arg1, arg2)); break; #endif #ifdef TARGET_NR_setregid32 case TARGET_NR_setregid32: ret = get_errno(setregid(arg1, arg2)); break; #endif #ifdef TARGET_NR_getgroups32 case TARGET_NR_getgroups32: { int gidsetsize = arg1; uint32_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); ret = get_errno(getgroups(gidsetsize, grouplist)); if (gidsetsize == 0) break; if (!is_error(ret)) { target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 4, 0); if (!target_grouplist) { ret = -TARGET_EFAULT; goto fail; } for(i = 0;i < ret; i++) target_grouplist[i] = tswap32(grouplist[i]); unlock_user(target_grouplist, arg2, gidsetsize * 4); } } break; #endif #ifdef TARGET_NR_setgroups32 case TARGET_NR_setgroups32: { int gidsetsize = arg1; uint32_t *target_grouplist; gid_t *grouplist; int i; grouplist = alloca(gidsetsize * sizeof(gid_t)); target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 4, 1); if (!target_grouplist) { ret = -TARGET_EFAULT; goto fail; } for(i = 0;i < gidsetsize; i++) grouplist[i] = tswap32(target_grouplist[i]); unlock_user(target_grouplist, arg2, 0); ret = get_errno(setgroups(gidsetsize, grouplist)); } break; #endif #ifdef TARGET_NR_fchown32 case TARGET_NR_fchown32: ret = get_errno(fchown(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_setresuid32 case TARGET_NR_setresuid32: ret = get_errno(setresuid(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_getresuid32 case TARGET_NR_getresuid32: { uid_t ruid, euid, suid; ret = get_errno(getresuid(&ruid, &euid, &suid)); if (!is_error(ret)) { if (put_user_u32(ruid, arg1) || put_user_u32(euid, arg2) || put_user_u32(suid, arg3)) goto efault; } } break; #endif #ifdef TARGET_NR_setresgid32 case TARGET_NR_setresgid32: ret = get_errno(setresgid(arg1, arg2, arg3)); break; #endif #ifdef TARGET_NR_getresgid32 case TARGET_NR_getresgid32: { gid_t rgid, egid, sgid; ret = get_errno(getresgid(&rgid, &egid, &sgid)); if (!is_error(ret)) { if (put_user_u32(rgid, arg1) || put_user_u32(egid, arg2) || put_user_u32(sgid, arg3)) goto efault; } } break; #endif #ifdef TARGET_NR_chown32 case TARGET_NR_chown32: if (!(VAR_2 = lock_user_string(arg1))) goto efault; ret = get_errno(chown(VAR_2, arg2, arg3)); unlock_user(VAR_2, arg1, 0); break; #endif #ifdef TARGET_NR_setuid32 case TARGET_NR_setuid32: ret = get_errno(setuid(arg1)); break; #endif #ifdef TARGET_NR_setgid32 case TARGET_NR_setgid32: ret = get_errno(setgid(arg1)); break; #endif #ifdef TARGET_NR_setfsuid32 case TARGET_NR_setfsuid32: ret = get_errno(setfsuid(arg1)); break; #endif #ifdef TARGET_NR_setfsgid32 case TARGET_NR_setfsgid32: ret = get_errno(setfsgid(arg1)); break; #endif case TARGET_NR_pivot_root: goto unimplemented; #ifdef TARGET_NR_mincore case TARGET_NR_mincore: { void *a; ret = -TARGET_EFAULT; if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0))) goto efault; if (!(VAR_2 = lock_user_string(arg3))) goto mincore_fail; ret = get_errno(mincore(a, arg2, VAR_2)); unlock_user(VAR_2, arg3, ret); mincore_fail: unlock_user(a, arg1, 0); } break; #endif #ifdef TARGET_NR_arm_fadvise64_64 case TARGET_NR_arm_fadvise64_64: { abi_long VAR_23; VAR_23 = arg3; arg3 = arg4; arg4 = VAR_23; } #endif #if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64) #ifdef TARGET_NR_fadvise64_64 case TARGET_NR_fadvise64_64: #endif #ifdef TARGET_NR_fadvise64 case TARGET_NR_fadvise64: #endif #ifdef TARGET_S390X switch (arg4) { case 4: arg4 = POSIX_FADV_NOREUSE + 1; break; case 5: arg4 = POSIX_FADV_NOREUSE + 2; break; case 6: arg4 = POSIX_FADV_DONTNEED; break; case 7: arg4 = POSIX_FADV_NOREUSE; break; default: break; } #endif ret = -posix_fadvise(arg1, arg2, arg3, arg4); break; #endif #ifdef TARGET_NR_madvise case TARGET_NR_madvise: ret = get_errno(0); break; #endif #if TARGET_ABI_BITS == 32 case TARGET_NR_fcntl64: { int cmd; struct flock64 fl; struct target_flock64 *target_fl; #ifdef TARGET_ARM struct target_eabi_flock64 *target_efl; #endif cmd = target_to_host_fcntl_cmd(arg2); if (cmd == -TARGET_EINVAL) return cmd; switch(arg2) { case TARGET_F_GETLK64: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1)) goto efault; fl.l_type = tswap16(target_efl->l_type); fl.l_whence = tswap16(target_efl->l_whence); fl.l_start = tswap64(target_efl->l_start); fl.l_len = tswap64(target_efl->l_len); fl.l_pid = tswap32(target_efl->l_pid); unlock_user_struct(target_efl, arg3, 0); } else #endif { if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1)) goto efault; fl.l_type = tswap16(target_fl->l_type); fl.l_whence = tswap16(target_fl->l_whence); fl.l_start = tswap64(target_fl->l_start); fl.l_len = tswap64(target_fl->l_len); fl.l_pid = tswap32(target_fl->l_pid); unlock_user_struct(target_fl, arg3, 0); } ret = get_errno(fcntl(arg1, cmd, &fl)); if (ret == 0) { #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0)) goto efault; target_efl->l_type = tswap16(fl.l_type); target_efl->l_whence = tswap16(fl.l_whence); target_efl->l_start = tswap64(fl.l_start); target_efl->l_len = tswap64(fl.l_len); target_efl->l_pid = tswap32(fl.l_pid); unlock_user_struct(target_efl, arg3, 1); } else #endif { if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0)) goto efault; target_fl->l_type = tswap16(fl.l_type); target_fl->l_whence = tswap16(fl.l_whence); target_fl->l_start = tswap64(fl.l_start); target_fl->l_len = tswap64(fl.l_len); target_fl->l_pid = tswap32(fl.l_pid); unlock_user_struct(target_fl, arg3, 1); } } break; case TARGET_F_SETLK64: case TARGET_F_SETLKW64: #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1)) goto efault; fl.l_type = tswap16(target_efl->l_type); fl.l_whence = tswap16(target_efl->l_whence); fl.l_start = tswap64(target_efl->l_start); fl.l_len = tswap64(target_efl->l_len); fl.l_pid = tswap32(target_efl->l_pid); unlock_user_struct(target_efl, arg3, 0); } else #endif { if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1)) goto efault; fl.l_type = tswap16(target_fl->l_type); fl.l_whence = tswap16(target_fl->l_whence); fl.l_start = tswap64(target_fl->l_start); fl.l_len = tswap64(target_fl->l_len); fl.l_pid = tswap32(target_fl->l_pid); unlock_user_struct(target_fl, arg3, 0); } ret = get_errno(fcntl(arg1, cmd, &fl)); break; default: ret = do_fcntl(arg1, arg2, arg3); break; } break; } #endif #ifdef TARGET_NR_cacheflush case TARGET_NR_cacheflush: ret = 0; break; #endif #ifdef TARGET_NR_security case TARGET_NR_security: goto unimplemented; #endif #ifdef TARGET_NR_getpagesize case TARGET_NR_getpagesize: ret = TARGET_PAGE_SIZE; break; #endif case TARGET_NR_gettid: ret = get_errno(gettid()); break; #ifdef TARGET_NR_readahead case TARGET_NR_readahead: #if TARGET_ABI_BITS == 32 #ifdef TARGET_ARM if (((CPUARMState *)cpu_env)->eabi) { arg2 = arg3; arg3 = arg4; arg4 = arg5; } #endif ret = get_errno(readahead(arg1, ((off64_t)arg3 << 32) | arg2, arg4)); #else ret = get_errno(readahead(arg1, arg2, arg3)); #endif break; #endif #ifdef TARGET_NR_setxattr case TARGET_NR_setxattr: case TARGET_NR_lsetxattr: case TARGET_NR_fsetxattr: case TARGET_NR_getxattr: case TARGET_NR_lgetxattr: case TARGET_NR_fgetxattr: case TARGET_NR_listxattr: case TARGET_NR_llistxattr: case TARGET_NR_flistxattr: case TARGET_NR_removexattr: case TARGET_NR_lremovexattr: case TARGET_NR_fremovexattr: ret = -TARGET_EOPNOTSUPP; break; #endif #ifdef TARGET_NR_set_thread_area case TARGET_NR_set_thread_area: #if defined(TARGET_MIPS) ((CPUMIPSState *) cpu_env)->tls_value = arg1; ret = 0; break; #elif defined(TARGET_CRIS) if (arg1 & 0xff) ret = -TARGET_EINVAL; else { ((CPUCRISState *) cpu_env)->pregs[PR_PID] = arg1; ret = 0; } break; #elif defined(TARGET_I386) && defined(TARGET_ABI32) ret = do_set_thread_area(cpu_env, arg1); break; #else goto unimplemented_nowarn; #endif #endif #ifdef TARGET_NR_get_thread_area case TARGET_NR_get_thread_area: #if defined(TARGET_I386) && defined(TARGET_ABI32) ret = do_get_thread_area(cpu_env, arg1); #else goto unimplemented_nowarn; #endif #endif #ifdef TARGET_NR_getdomainname case TARGET_NR_getdomainname: goto unimplemented_nowarn; #endif #ifdef TARGET_NR_clock_gettime case TARGET_NR_clock_gettime: { struct timespec VAR_42; ret = get_errno(clock_gettime(arg1, &VAR_42)); if (!is_error(ret)) { host_to_target_timespec(arg2, &VAR_42); } break; } #endif #ifdef TARGET_NR_clock_getres case TARGET_NR_clock_getres: { struct timespec VAR_42; ret = get_errno(clock_getres(arg1, &VAR_42)); if (!is_error(ret)) { host_to_target_timespec(arg2, &VAR_42); } break; } #endif #ifdef TARGET_NR_clock_nanosleep case TARGET_NR_clock_nanosleep: { struct timespec VAR_42; target_to_host_timespec(&VAR_42, arg3); ret = get_errno(clock_nanosleep(arg1, arg2, &VAR_42, arg4 ? &VAR_42 : NULL)); if (arg4) host_to_target_timespec(arg4, &VAR_42); break; } #endif #if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address) case TARGET_NR_set_tid_address: ret = get_errno(set_tid_address((int *)g2h(arg1))); break; #endif #if defined(TARGET_NR_tkill) && defined(__NR_tkill) case TARGET_NR_tkill: ret = get_errno(sys_tkill((int)arg1, target_to_host_signal(arg2))); break; #endif #if defined(TARGET_NR_tgkill) && defined(__NR_tgkill) case TARGET_NR_tgkill: ret = get_errno(sys_tgkill((int)arg1, (int)arg2, target_to_host_signal(arg3))); break; #endif #ifdef TARGET_NR_set_robust_list case TARGET_NR_set_robust_list: goto unimplemented_nowarn; #endif #if defined(TARGET_NR_utimensat) && defined(__NR_utimensat) case TARGET_NR_utimensat: { struct timespec *tsp, VAR_42[2]; if (!arg3) { tsp = NULL; } else { target_to_host_timespec(VAR_42, arg3); target_to_host_timespec(VAR_42+1, arg3+sizeof(struct target_timespec)); tsp = VAR_42; } if (!arg2) ret = get_errno(sys_utimensat(arg1, NULL, tsp, arg4)); else { if (!(VAR_2 = lock_user_string(arg2))) { ret = -TARGET_EFAULT; goto fail; } ret = get_errno(sys_utimensat(arg1, path(VAR_2), tsp, arg4)); unlock_user(VAR_2, arg2, 0); } } break; #endif #if defined(CONFIG_USE_NPTL) case TARGET_NR_futex: ret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6); break; #endif #if defined(TARGET_NR_inotify_init) && defined(__NR_inotify_init) case TARGET_NR_inotify_init: ret = get_errno(sys_inotify_init()); break; #endif #if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch) case TARGET_NR_inotify_add_watch: VAR_2 = lock_user_string(arg2); ret = get_errno(sys_inotify_add_watch(arg1, path(VAR_2), arg3)); unlock_user(VAR_2, arg2, 0); break; #endif #if defined(TARGET_NR_inotify_rm_watch) && defined(__NR_inotify_rm_watch) case TARGET_NR_inotify_rm_watch: ret = get_errno(sys_inotify_rm_watch(arg1, arg2)); break; #endif #if defined(TARGET_NR_mq_open) && defined(__NR_mq_open) case TARGET_NR_mq_open: { struct mq_attr posix_mq_attr; VAR_2 = lock_user_string(arg1 - 1); if (arg4 != 0) copy_from_user_mq_attr (&posix_mq_attr, arg4); ret = get_errno(mq_open(VAR_2, arg2, arg3, &posix_mq_attr)); unlock_user (VAR_2, arg1, 0); } break; case TARGET_NR_mq_unlink: VAR_2 = lock_user_string(arg1 - 1); ret = get_errno(mq_unlink(VAR_2)); unlock_user (VAR_2, arg1, 0); break; case TARGET_NR_mq_timedsend: { struct timespec VAR_42; VAR_2 = lock_user (VERIFY_READ, arg2, arg3, 1); if (arg5 != 0) { target_to_host_timespec(&VAR_42, arg5); ret = get_errno(mq_timedsend(arg1, VAR_2, arg3, arg4, &VAR_42)); host_to_target_timespec(arg5, &VAR_42); } else ret = get_errno(mq_send(arg1, VAR_2, arg3, arg4)); unlock_user (VAR_2, arg2, arg3); } break; case TARGET_NR_mq_timedreceive: { struct timespec VAR_42; unsigned int prio; VAR_2 = lock_user (VERIFY_READ, arg2, arg3, 1); if (arg5 != 0) { target_to_host_timespec(&VAR_42, arg5); ret = get_errno(mq_timedreceive(arg1, VAR_2, arg3, &prio, &VAR_42)); host_to_target_timespec(arg5, &VAR_42); } else ret = get_errno(mq_receive(arg1, VAR_2, arg3, &prio)); unlock_user (VAR_2, arg2, arg3); if (arg4 != 0) put_user_u32(prio, arg4); } break; case TARGET_NR_mq_getsetattr: { struct mq_attr posix_mq_attr_in, posix_mq_attr_out; ret = 0; if (arg3 != 0) { ret = mq_getattr(arg1, &posix_mq_attr_out); copy_to_user_mq_attr(arg3, &posix_mq_attr_out); } if (arg2 != 0) { copy_from_user_mq_attr(&posix_mq_attr_in, arg2); ret |= mq_setattr(arg1, &posix_mq_attr_in, &posix_mq_attr_out); } } break; #endif #ifdef CONFIG_SPLICE #ifdef TARGET_NR_tee case TARGET_NR_tee: { ret = get_errno(tee(arg1,arg2,arg3,arg4)); } break; #endif #ifdef TARGET_NR_splice case TARGET_NR_splice: { loff_t loff_in, loff_out; loff_t *ploff_in = NULL, *ploff_out = NULL; if(arg2) { get_user_u64(loff_in, arg2); ploff_in = &loff_in; } if(arg4) { get_user_u64(loff_out, arg2); ploff_out = &loff_out; } ret = get_errno(splice(arg1, ploff_in, arg3, ploff_out, arg5, arg6)); } break; #endif #ifdef TARGET_NR_vmsplice case TARGET_NR_vmsplice: { int VAR_40 = arg3; struct iovec *VAR_40; VAR_40 = alloca(VAR_40 * sizeof(struct iovec)); if (lock_iovec(VERIFY_READ, VAR_40, arg2, VAR_40, 1) < 0) goto efault; ret = get_errno(vmsplice(arg1, VAR_40, VAR_40, arg4)); unlock_iovec(VAR_40, arg2, VAR_40, 0); } break; #endif #endif #ifdef CONFIG_EVENTFD #if defined(TARGET_NR_eventfd) case TARGET_NR_eventfd: ret = get_errno(eventfd(arg1, 0)); break; #endif #if defined(TARGET_NR_eventfd2) case TARGET_NR_eventfd2: ret = get_errno(eventfd(arg1, arg2)); break; #endif #endif default: unimplemented: gemu_log("qemu: Unsupported syscall: %d\n", num); #if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list) unimplemented_nowarn: #endif ret = -TARGET_ENOSYS; break; } fail: #ifdef DEBUG gemu_log(" = " TARGET_ABI_FMT_ld "\n", ret); #endif if(do_strace) print_syscall_ret(num, ret); return ret; efault: ret = -TARGET_EFAULT; goto fail; }
[ "abi_long FUNC_0(void *cpu_env, int num, abi_long arg1,\nabi_long arg2, abi_long arg3, abi_long arg4,\nabi_long arg5, abi_long arg6)\n{", "abi_long ret;", "struct stat VAR_0;", "struct statfs VAR_1;", "void *VAR_2;", "#ifdef DEBUG\ngemu_log(\"syscall %d\", num);", "#endif\nif(do_strace)\nprint_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);", "switch(num) {", "case TARGET_NR_exit:\n#ifdef CONFIG_USE_NPTL\nif (first_cpu->next_cpu) {", "TaskState *VAR_42;", "CPUState **lastp;", "CPUState *VAR_2;", "cpu_list_lock();", "lastp = &first_cpu;", "VAR_2 = first_cpu;", "while (VAR_2 && VAR_2 != (CPUState *)cpu_env) {", "lastp = &VAR_2->next_cpu;", "VAR_2 = VAR_2->next_cpu;", "}", "if (!VAR_2)\nabort();", "*lastp = VAR_2->next_cpu;", "cpu_list_unlock();", "VAR_42 = ((CPUState *)cpu_env)->opaque;", "if (VAR_42->child_tidptr) {", "put_user_u32(0, VAR_42->child_tidptr);", "sys_futex(g2h(VAR_42->child_tidptr), FUTEX_WAKE, INT_MAX,\nNULL, NULL, 0);", "}", "pthread_exit(NULL);", "}", "#endif\n#ifdef TARGET_GPROF\n_mcleanup();", "#endif\ngdb_exit(cpu_env, arg1);", "_exit(arg1);", "ret = 0;", "break;", "case TARGET_NR_read:\nif (arg3 == 0)\nret = 0;", "else {", "if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0)))\ngoto efault;", "ret = get_errno(read(arg1, VAR_2, arg3));", "unlock_user(VAR_2, arg2, ret);", "}", "break;", "case TARGET_NR_write:\nif (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1)))\ngoto efault;", "ret = get_errno(write(arg1, VAR_2, arg3));", "unlock_user(VAR_2, arg2, 0);", "break;", "case TARGET_NR_open:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(open(path(VAR_2),\ntarget_to_host_bitmask(arg2, fcntl_flags_tbl),\narg3));", "unlock_user(VAR_2, arg1, 0);", "break;", "#if defined(TARGET_NR_openat) && defined(__NR_openat)\ncase TARGET_NR_openat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;", "ret = get_errno(sys_openat(arg1,\npath(VAR_2),\ntarget_to_host_bitmask(arg3, fcntl_flags_tbl),\narg4));", "unlock_user(VAR_2, arg2, 0);", "break;", "#endif\ncase TARGET_NR_close:\nret = get_errno(close(arg1));", "break;", "case TARGET_NR_brk:\nret = do_brk(arg1);", "break;", "case TARGET_NR_fork:\nret = get_errno(do_fork(cpu_env, SIGCHLD, 0, 0, 0, 0));", "break;", "#ifdef TARGET_NR_waitpid\ncase TARGET_NR_waitpid:\n{", "int VAR_30;", "ret = get_errno(waitpid(arg1, &VAR_30, arg3));", "if (!is_error(ret) && arg2\n&& put_user_s32(host_to_target_waitstatus(VAR_30), arg2))\ngoto efault;", "}", "break;", "#endif\n#ifdef TARGET_NR_waitid\ncase TARGET_NR_waitid:\n{", "siginfo_t info;", "info.si_pid = 0;", "ret = get_errno(waitid(arg1, arg2, &info, arg4));", "if (!is_error(ret) && arg3 && info.si_pid != 0) {", "if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_siginfo_t), 0)))\ngoto efault;", "host_to_target_siginfo(VAR_2, &info);", "unlock_user(VAR_2, arg3, sizeof(target_siginfo_t));", "}", "}", "break;", "#endif\n#ifdef TARGET_NR_creat\ncase TARGET_NR_creat:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(creat(VAR_2, arg2));", "unlock_user(VAR_2, arg1, 0);", "break;", "#endif\ncase TARGET_NR_link:\n{", "void * VAR_23;", "VAR_2 = lock_user_string(arg1);", "VAR_23 = lock_user_string(arg2);", "if (!VAR_2 || !VAR_23)\nret = -TARGET_EFAULT;", "else\nret = get_errno(link(VAR_2, VAR_23));", "unlock_user(VAR_23, arg2, 0);", "unlock_user(VAR_2, arg1, 0);", "}", "break;", "#if defined(TARGET_NR_linkat) && defined(__NR_linkat)\ncase TARGET_NR_linkat:\n{", "void * VAR_23 = NULL;", "if (!arg2 || !arg4)\ngoto efault;", "VAR_2 = lock_user_string(arg2);", "VAR_23 = lock_user_string(arg4);", "if (!VAR_2 || !VAR_23)\nret = -TARGET_EFAULT;", "else\nret = get_errno(sys_linkat(arg1, VAR_2, arg3, VAR_23, arg5));", "unlock_user(VAR_2, arg2, 0);", "unlock_user(VAR_23, arg4, 0);", "}", "break;", "#endif\ncase TARGET_NR_unlink:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(unlink(VAR_2));", "unlock_user(VAR_2, arg1, 0);", "break;", "#if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat)\ncase TARGET_NR_unlinkat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;", "ret = get_errno(sys_unlinkat(arg1, VAR_2, arg3));", "unlock_user(VAR_2, arg2, 0);", "break;", "#endif\ncase TARGET_NR_execve:\n{", "char **VAR_4, **VAR_5;", "int VAR_6, VAR_7;", "abi_ulong gp;", "abi_ulong guest_argp;", "abi_ulong guest_envp;", "abi_ulong addr;", "char **VAR_8;", "VAR_6 = 0;", "guest_argp = arg2;", "for (gp = guest_argp; gp; gp += sizeof(abi_ulong)) {", "if (get_user_ual(addr, gp))\ngoto efault;", "if (!addr)\nbreak;", "VAR_6++;", "}", "VAR_7 = 0;", "guest_envp = arg3;", "for (gp = guest_envp; gp; gp += sizeof(abi_ulong)) {", "if (get_user_ual(addr, gp))\ngoto efault;", "if (!addr)\nbreak;", "VAR_7++;", "}", "VAR_4 = alloca((VAR_6 + 1) * sizeof(void *));", "VAR_5 = alloca((VAR_7 + 1) * sizeof(void *));", "for (gp = guest_argp, VAR_8 = VAR_4; gp;", "gp += sizeof(abi_ulong), VAR_8++) {", "if (get_user_ual(addr, gp))\ngoto execve_efault;", "if (!addr)\nbreak;", "if (!(*VAR_8 = lock_user_string(addr)))\ngoto execve_efault;", "}", "*VAR_8 = NULL;", "for (gp = guest_envp, VAR_8 = VAR_5; gp;", "gp += sizeof(abi_ulong), VAR_8++) {", "if (get_user_ual(addr, gp))\ngoto execve_efault;", "if (!addr)\nbreak;", "if (!(*VAR_8 = lock_user_string(addr)))\ngoto execve_efault;", "}", "*VAR_8 = NULL;", "if (!(VAR_2 = lock_user_string(arg1)))\ngoto execve_efault;", "ret = get_errno(execve(VAR_2, VAR_4, VAR_5));", "unlock_user(VAR_2, arg1, 0);", "goto execve_end;", "execve_efault:\nret = -TARGET_EFAULT;", "execve_end:\nfor (gp = guest_argp, VAR_8 = VAR_4; *VAR_8;", "gp += sizeof(abi_ulong), VAR_8++) {", "if (get_user_ual(addr, gp)\n|| !addr)\nbreak;", "unlock_user(*VAR_8, addr, 0);", "}", "for (gp = guest_envp, VAR_8 = VAR_5; *VAR_8;", "gp += sizeof(abi_ulong), VAR_8++) {", "if (get_user_ual(addr, gp)\n|| !addr)\nbreak;", "unlock_user(*VAR_8, addr, 0);", "}", "}", "break;", "case TARGET_NR_chdir:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(chdir(VAR_2));", "unlock_user(VAR_2, arg1, 0);", "break;", "#ifdef TARGET_NR_time\ncase TARGET_NR_time:\n{", "time_t host_time;", "ret = get_errno(time(&host_time));", "if (!is_error(ret)\n&& arg1\n&& put_user_sal(host_time, arg1))\ngoto efault;", "}", "break;", "#endif\ncase TARGET_NR_mknod:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(mknod(VAR_2, arg2, arg3));", "unlock_user(VAR_2, arg1, 0);", "break;", "#if defined(TARGET_NR_mknodat) && defined(__NR_mknodat)\ncase TARGET_NR_mknodat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;", "ret = get_errno(sys_mknodat(arg1, VAR_2, arg3, arg4));", "unlock_user(VAR_2, arg2, 0);", "break;", "#endif\ncase TARGET_NR_chmod:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(chmod(VAR_2, arg2));", "unlock_user(VAR_2, arg1, 0);", "break;", "#ifdef TARGET_NR_break\ncase TARGET_NR_break:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_oldstat\ncase TARGET_NR_oldstat:\ngoto unimplemented;", "#endif\ncase TARGET_NR_lseek:\nret = get_errno(lseek(arg1, arg2, arg3));", "break;", "#ifdef TARGET_NR_getxpid\ncase TARGET_NR_getxpid:\n#else\ncase TARGET_NR_getpid:\n#endif\nret = get_errno(getpid());", "break;", "case TARGET_NR_mount:\n{", "void *VAR_23, *VAR_9;", "VAR_2 = lock_user_string(arg1);", "VAR_23 = lock_user_string(arg2);", "VAR_9 = lock_user_string(arg3);", "if (!VAR_2 || !VAR_23 || !VAR_9)\nret = -TARGET_EFAULT;", "else\nret = get_errno(mount(VAR_2, VAR_23, VAR_9, (unsigned long)arg4, g2h(arg5)));", "unlock_user(VAR_2, arg1, 0);", "unlock_user(VAR_23, arg2, 0);", "unlock_user(VAR_9, arg3, 0);", "break;", "}", "#ifdef TARGET_NR_umount\ncase TARGET_NR_umount:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(umount(VAR_2));", "unlock_user(VAR_2, arg1, 0);", "break;", "#endif\n#ifdef TARGET_NR_stime\ncase TARGET_NR_stime:\n{", "time_t host_time;", "if (get_user_sal(host_time, arg1))\ngoto efault;", "ret = get_errno(stime(&host_time));", "}", "break;", "#endif\ncase TARGET_NR_ptrace:\ngoto unimplemented;", "#ifdef TARGET_NR_alarm\ncase TARGET_NR_alarm:\nret = alarm(arg1);", "break;", "#endif\n#ifdef TARGET_NR_oldfstat\ncase TARGET_NR_oldfstat:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_pause\ncase TARGET_NR_pause:\nret = get_errno(pause());", "break;", "#endif\n#ifdef TARGET_NR_utime\ncase TARGET_NR_utime:\n{", "struct utimbuf tbuf, *host_tbuf;", "struct target_utimbuf *target_tbuf;", "if (arg2) {", "if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1))\ngoto efault;", "tbuf.actime = tswapl(target_tbuf->actime);", "tbuf.modtime = tswapl(target_tbuf->modtime);", "unlock_user_struct(target_tbuf, arg2, 0);", "host_tbuf = &tbuf;", "} else {", "host_tbuf = NULL;", "}", "if (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(utime(VAR_2, host_tbuf));", "unlock_user(VAR_2, arg1, 0);", "}", "break;", "#endif\ncase TARGET_NR_utimes:\n{", "struct timeval *VAR_10, VAR_23[2];", "if (arg2) {", "if (copy_from_user_timeval(&VAR_23[0], arg2)\n|| copy_from_user_timeval(&VAR_23[1],\narg2 + sizeof(struct target_timeval)))\ngoto efault;", "VAR_10 = VAR_23;", "} else {", "VAR_10 = NULL;", "}", "if (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(utimes(VAR_2, VAR_10));", "unlock_user(VAR_2, arg1, 0);", "}", "break;", "#if defined(TARGET_NR_futimesat) && defined(__NR_futimesat)\ncase TARGET_NR_futimesat:\n{", "struct timeval *VAR_10, VAR_23[2];", "if (arg3) {", "if (copy_from_user_timeval(&VAR_23[0], arg3)\n|| copy_from_user_timeval(&VAR_23[1],\narg3 + sizeof(struct target_timeval)))\ngoto efault;", "VAR_10 = VAR_23;", "} else {", "VAR_10 = NULL;", "}", "if (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;", "ret = get_errno(sys_futimesat(arg1, path(VAR_2), VAR_10));", "unlock_user(VAR_2, arg2, 0);", "}", "break;", "#endif\n#ifdef TARGET_NR_stty\ncase TARGET_NR_stty:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_gtty\ncase TARGET_NR_gtty:\ngoto unimplemented;", "#endif\ncase TARGET_NR_access:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(access(path(VAR_2), arg2));", "unlock_user(VAR_2, arg1, 0);", "break;", "#if defined(TARGET_NR_faccessat) && defined(__NR_faccessat)\ncase TARGET_NR_faccessat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;", "ret = get_errno(sys_faccessat(arg1, VAR_2, arg3));", "unlock_user(VAR_2, arg2, 0);", "break;", "#endif\n#ifdef TARGET_NR_nice\ncase TARGET_NR_nice:\nret = get_errno(nice(arg1));", "break;", "#endif\n#ifdef TARGET_NR_ftime\ncase TARGET_NR_ftime:\ngoto unimplemented;", "#endif\ncase TARGET_NR_sync:\nsync();", "ret = 0;", "break;", "case TARGET_NR_kill:\nret = get_errno(kill(arg1, target_to_host_signal(arg2)));", "break;", "case TARGET_NR_rename:\n{", "void *VAR_23;", "VAR_2 = lock_user_string(arg1);", "VAR_23 = lock_user_string(arg2);", "if (!VAR_2 || !VAR_23)\nret = -TARGET_EFAULT;", "else\nret = get_errno(rename(VAR_2, VAR_23));", "unlock_user(VAR_23, arg2, 0);", "unlock_user(VAR_2, arg1, 0);", "}", "break;", "#if defined(TARGET_NR_renameat) && defined(__NR_renameat)\ncase TARGET_NR_renameat:\n{", "void *VAR_23;", "VAR_2 = lock_user_string(arg2);", "VAR_23 = lock_user_string(arg4);", "if (!VAR_2 || !VAR_23)\nret = -TARGET_EFAULT;", "else\nret = get_errno(sys_renameat(arg1, VAR_2, arg3, VAR_23));", "unlock_user(VAR_23, arg4, 0);", "unlock_user(VAR_2, arg2, 0);", "}", "break;", "#endif\ncase TARGET_NR_mkdir:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(mkdir(VAR_2, arg2));", "unlock_user(VAR_2, arg1, 0);", "break;", "#if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat)\ncase TARGET_NR_mkdirat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;", "ret = get_errno(sys_mkdirat(arg1, VAR_2, arg3));", "unlock_user(VAR_2, arg2, 0);", "break;", "#endif\ncase TARGET_NR_rmdir:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(rmdir(VAR_2));", "unlock_user(VAR_2, arg1, 0);", "break;", "case TARGET_NR_dup:\nret = get_errno(dup(arg1));", "break;", "case TARGET_NR_pipe:\nret = do_pipe(cpu_env, arg1, 0);", "break;", "#ifdef TARGET_NR_pipe2\ncase TARGET_NR_pipe2:\nret = do_pipe(cpu_env, arg1, arg2);", "break;", "#endif\ncase TARGET_NR_times:\n{", "struct target_tms *VAR_12;", "struct VAR_13 VAR_13;", "ret = get_errno(times(&VAR_13));", "if (arg1) {", "VAR_12 = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_tms), 0);", "if (!VAR_12)\ngoto efault;", "VAR_12->tms_utime = tswapl(host_to_target_clock_t(VAR_13.tms_utime));", "VAR_12->tms_stime = tswapl(host_to_target_clock_t(VAR_13.tms_stime));", "VAR_12->tms_cutime = tswapl(host_to_target_clock_t(VAR_13.tms_cutime));", "VAR_12->tms_cstime = tswapl(host_to_target_clock_t(VAR_13.tms_cstime));", "}", "if (!is_error(ret))\nret = host_to_target_clock_t(ret);", "}", "break;", "#ifdef TARGET_NR_prof\ncase TARGET_NR_prof:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_signal\ncase TARGET_NR_signal:\ngoto unimplemented;", "#endif\ncase TARGET_NR_acct:\nif (arg1 == 0) {", "ret = get_errno(acct(NULL));", "} else {", "if (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(acct(path(VAR_2)));", "unlock_user(VAR_2, arg1, 0);", "}", "break;", "#ifdef TARGET_NR_umount2\ncase TARGET_NR_umount2:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(umount2(VAR_2, arg2));", "unlock_user(VAR_2, arg1, 0);", "break;", "#endif\n#ifdef TARGET_NR_lock\ncase TARGET_NR_lock:\ngoto unimplemented;", "#endif\ncase TARGET_NR_ioctl:\nret = do_ioctl(arg1, arg2, arg3);", "break;", "case TARGET_NR_fcntl:\nret = do_fcntl(arg1, arg2, arg3);", "break;", "#ifdef TARGET_NR_mpx\ncase TARGET_NR_mpx:\ngoto unimplemented;", "#endif\ncase TARGET_NR_setpgid:\nret = get_errno(setpgid(arg1, arg2));", "break;", "#ifdef TARGET_NR_ulimit\ncase TARGET_NR_ulimit:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_oldolduname\ncase TARGET_NR_oldolduname:\ngoto unimplemented;", "#endif\ncase TARGET_NR_umask:\nret = get_errno(umask(arg1));", "break;", "case TARGET_NR_chroot:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(chroot(VAR_2));", "unlock_user(VAR_2, arg1, 0);", "break;", "case TARGET_NR_ustat:\ngoto unimplemented;", "case TARGET_NR_dup2:\nret = get_errno(dup2(arg1, arg2));", "break;", "#ifdef TARGET_NR_getppid\ncase TARGET_NR_getppid:\nret = get_errno(getppid());", "break;", "#endif\ncase TARGET_NR_getpgrp:\nret = get_errno(getpgrp());", "break;", "case TARGET_NR_setsid:\nret = get_errno(setsid());", "break;", "#ifdef TARGET_NR_sigaction\ncase TARGET_NR_sigaction:\n{", "#if !defined(TARGET_MIPS)\nstruct target_old_sigaction *old_act;", "struct target_sigaction VAR_14, VAR_15, *pact;", "if (arg2) {", "if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))\ngoto efault;", "VAR_14._sa_handler = old_act->_sa_handler;", "target_siginitset(&VAR_14.sa_mask, old_act->sa_mask);", "VAR_14.sa_flags = old_act->sa_flags;", "VAR_14.sa_restorer = old_act->sa_restorer;", "unlock_user_struct(old_act, arg2, 0);", "pact = &VAR_14;", "} else {", "pact = NULL;", "}", "ret = get_errno(do_sigaction(arg1, pact, &VAR_15));", "if (!is_error(ret) && arg3) {", "if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))\ngoto efault;", "old_act->_sa_handler = VAR_15._sa_handler;", "old_act->sa_mask = VAR_15.sa_mask.sig[0];", "old_act->sa_flags = VAR_15.sa_flags;", "old_act->sa_restorer = VAR_15.sa_restorer;", "unlock_user_struct(old_act, arg3, 1);", "}", "#else\nstruct target_sigaction VAR_14, VAR_15, *pact, *old_act;", "if (arg2) {", "if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))\ngoto efault;", "VAR_14._sa_handler = old_act->_sa_handler;", "target_siginitset(&VAR_14.sa_mask, old_act->sa_mask.sig[0]);", "VAR_14.sa_flags = old_act->sa_flags;", "unlock_user_struct(old_act, arg2, 0);", "pact = &VAR_14;", "} else {", "pact = NULL;", "}", "ret = get_errno(do_sigaction(arg1, pact, &VAR_15));", "if (!is_error(ret) && arg3) {", "if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))\ngoto efault;", "old_act->_sa_handler = VAR_15._sa_handler;", "old_act->sa_flags = VAR_15.sa_flags;", "old_act->sa_mask.sig[0] = VAR_15.sa_mask.sig[0];", "old_act->sa_mask.sig[1] = 0;", "old_act->sa_mask.sig[2] = 0;", "old_act->sa_mask.sig[3] = 0;", "unlock_user_struct(old_act, arg3, 1);", "}", "#endif\n}", "break;", "#endif\ncase TARGET_NR_rt_sigaction:\n{", "struct target_sigaction *VAR_14;", "struct target_sigaction *VAR_15;", "if (arg2) {", "if (!lock_user_struct(VERIFY_READ, VAR_14, arg2, 1))\ngoto efault;", "} else", "VAR_14 = NULL;", "if (arg3) {", "if (!lock_user_struct(VERIFY_WRITE, VAR_15, arg3, 0)) {", "ret = -TARGET_EFAULT;", "goto rt_sigaction_fail;", "}", "} else", "VAR_15 = NULL;", "ret = get_errno(do_sigaction(arg1, VAR_14, VAR_15));", "rt_sigaction_fail:\nif (VAR_14)\nunlock_user_struct(VAR_14, arg2, 0);", "if (VAR_15)\nunlock_user_struct(VAR_15, arg3, 1);", "}", "break;", "#ifdef TARGET_NR_sgetmask\ncase TARGET_NR_sgetmask:\n{", "sigset_t cur_set;", "abi_ulong target_set;", "sigprocmask(0, NULL, &cur_set);", "host_to_target_old_sigset(&target_set, &cur_set);", "ret = target_set;", "}", "break;", "#endif\n#ifdef TARGET_NR_ssetmask\ncase TARGET_NR_ssetmask:\n{", "sigset_t set, oset, cur_set;", "abi_ulong target_set = arg1;", "sigprocmask(0, NULL, &cur_set);", "target_to_host_old_sigset(&set, &target_set);", "sigorset(&set, &set, &cur_set);", "sigprocmask(SIG_SETMASK, &set, &oset);", "host_to_target_old_sigset(&target_set, &oset);", "ret = target_set;", "}", "break;", "#endif\n#ifdef TARGET_NR_sigprocmask\ncase TARGET_NR_sigprocmask:\n{", "int VAR_16 = arg1;", "sigset_t set, oldset, *set_ptr;", "if (arg2) {", "switch(VAR_16) {", "case TARGET_SIG_BLOCK:\nVAR_16 = SIG_BLOCK;", "break;", "case TARGET_SIG_UNBLOCK:\nVAR_16 = SIG_UNBLOCK;", "break;", "case TARGET_SIG_SETMASK:\nVAR_16 = SIG_SETMASK;", "break;", "default:\nret = -TARGET_EINVAL;", "goto fail;", "}", "if (!(VAR_2 = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))\ngoto efault;", "target_to_host_old_sigset(&set, VAR_2);", "unlock_user(VAR_2, arg2, 0);", "set_ptr = &set;", "} else {", "VAR_16 = 0;", "set_ptr = NULL;", "}", "ret = get_errno(sigprocmask(arg1, set_ptr, &oldset));", "if (!is_error(ret) && arg3) {", "if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))\ngoto efault;", "host_to_target_old_sigset(VAR_2, &oldset);", "unlock_user(VAR_2, arg3, sizeof(target_sigset_t));", "}", "}", "break;", "#endif\ncase TARGET_NR_rt_sigprocmask:\n{", "int VAR_16 = arg1;", "sigset_t set, oldset, *set_ptr;", "if (arg2) {", "switch(VAR_16) {", "case TARGET_SIG_BLOCK:\nVAR_16 = SIG_BLOCK;", "break;", "case TARGET_SIG_UNBLOCK:\nVAR_16 = SIG_UNBLOCK;", "break;", "case TARGET_SIG_SETMASK:\nVAR_16 = SIG_SETMASK;", "break;", "default:\nret = -TARGET_EINVAL;", "goto fail;", "}", "if (!(VAR_2 = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1)))\ngoto efault;", "target_to_host_sigset(&set, VAR_2);", "unlock_user(VAR_2, arg2, 0);", "set_ptr = &set;", "} else {", "VAR_16 = 0;", "set_ptr = NULL;", "}", "ret = get_errno(sigprocmask(VAR_16, set_ptr, &oldset));", "if (!is_error(ret) && arg3) {", "if (!(VAR_2 = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))\ngoto efault;", "host_to_target_sigset(VAR_2, &oldset);", "unlock_user(VAR_2, arg3, sizeof(target_sigset_t));", "}", "}", "break;", "#ifdef TARGET_NR_sigpending\ncase TARGET_NR_sigpending:\n{", "sigset_t set;", "ret = get_errno(sigpending(&set));", "if (!is_error(ret)) {", "if (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))\ngoto efault;", "host_to_target_old_sigset(VAR_2, &set);", "unlock_user(VAR_2, arg1, sizeof(target_sigset_t));", "}", "}", "break;", "#endif\ncase TARGET_NR_rt_sigpending:\n{", "sigset_t set;", "ret = get_errno(sigpending(&set));", "if (!is_error(ret)) {", "if (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0)))\ngoto efault;", "host_to_target_sigset(VAR_2, &set);", "unlock_user(VAR_2, arg1, sizeof(target_sigset_t));", "}", "}", "break;", "#ifdef TARGET_NR_sigsuspend\ncase TARGET_NR_sigsuspend:\n{", "sigset_t set;", "if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))\ngoto efault;", "target_to_host_old_sigset(&set, VAR_2);", "unlock_user(VAR_2, arg1, 0);", "ret = get_errno(sigsuspend(&set));", "}", "break;", "#endif\ncase TARGET_NR_rt_sigsuspend:\n{", "sigset_t set;", "if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))\ngoto efault;", "target_to_host_sigset(&set, VAR_2);", "unlock_user(VAR_2, arg1, 0);", "ret = get_errno(sigsuspend(&set));", "}", "break;", "case TARGET_NR_rt_sigtimedwait:\n{", "sigset_t set;", "struct timespec VAR_17, *VAR_18;", "siginfo_t uinfo;", "if (!(VAR_2 = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))\ngoto efault;", "target_to_host_sigset(&set, VAR_2);", "unlock_user(VAR_2, arg1, 0);", "if (arg3) {", "VAR_18 = &VAR_17;", "target_to_host_timespec(VAR_18, arg3);", "} else {", "VAR_18 = NULL;", "}", "ret = get_errno(sigtimedwait(&set, &uinfo, VAR_18));", "if (!is_error(ret) && arg2) {", "if (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, sizeof(target_siginfo_t), 0)))\ngoto efault;", "host_to_target_siginfo(VAR_2, &uinfo);", "unlock_user(VAR_2, arg2, sizeof(target_siginfo_t));", "}", "}", "break;", "case TARGET_NR_rt_sigqueueinfo:\n{", "siginfo_t uinfo;", "if (!(VAR_2 = lock_user(VERIFY_READ, arg3, sizeof(target_sigset_t), 1)))\ngoto efault;", "target_to_host_siginfo(&uinfo, VAR_2);", "unlock_user(VAR_2, arg1, 0);", "ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo));", "}", "break;", "#ifdef TARGET_NR_sigreturn\ncase TARGET_NR_sigreturn:\nret = do_sigreturn(cpu_env);", "break;", "#endif\ncase TARGET_NR_rt_sigreturn:\nret = do_rt_sigreturn(cpu_env);", "break;", "case TARGET_NR_sethostname:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(sethostname(VAR_2, arg2));", "unlock_user(VAR_2, arg1, 0);", "break;", "case TARGET_NR_setrlimit:\n{", "int VAR_22 = arg1;", "struct target_rlimit *VAR_22;", "struct rlimit VAR_22;", "if (!lock_user_struct(VERIFY_READ, VAR_22, arg2, 1))\ngoto efault;", "VAR_22.rlim_cur = tswapl(VAR_22->rlim_cur);", "VAR_22.rlim_max = tswapl(VAR_22->rlim_max);", "unlock_user_struct(VAR_22, arg2, 0);", "ret = get_errno(setrlimit(VAR_22, &VAR_22));", "}", "break;", "case TARGET_NR_getrlimit:\n{", "int VAR_22 = arg1;", "struct target_rlimit *VAR_22;", "struct rlimit VAR_22;", "ret = get_errno(getrlimit(VAR_22, &VAR_22));", "if (!is_error(ret)) {", "if (!lock_user_struct(VERIFY_WRITE, VAR_22, arg2, 0))\ngoto efault;", "VAR_22->rlim_cur = tswapl(VAR_22.rlim_cur);", "VAR_22->rlim_max = tswapl(VAR_22.rlim_max);", "unlock_user_struct(VAR_22, arg2, 1);", "}", "}", "break;", "case TARGET_NR_getrusage:\n{", "struct VAR_31 VAR_31;", "ret = get_errno(getrusage(arg1, &VAR_31));", "if (!is_error(ret)) {", "host_to_target_rusage(arg2, &VAR_31);", "}", "}", "break;", "case TARGET_NR_gettimeofday:\n{", "struct timeval VAR_23;", "ret = get_errno(gettimeofday(&VAR_23, NULL));", "if (!is_error(ret)) {", "if (copy_to_user_timeval(arg1, &VAR_23))\ngoto efault;", "}", "}", "break;", "case TARGET_NR_settimeofday:\n{", "struct timeval VAR_23;", "if (copy_from_user_timeval(&VAR_23, arg1))\ngoto efault;", "ret = get_errno(settimeofday(&VAR_23, NULL));", "}", "break;", "#ifdef TARGET_NR_select\ncase TARGET_NR_select:\n{", "struct target_sel_arg_struct *sel;", "abi_ulong inp, outp, exp, VAR_10;", "long nsel;", "if (!lock_user_struct(VERIFY_READ, sel, arg1, 1))\ngoto efault;", "nsel = tswapl(sel->n);", "inp = tswapl(sel->inp);", "outp = tswapl(sel->outp);", "exp = tswapl(sel->exp);", "VAR_10 = tswapl(sel->VAR_10);", "unlock_user_struct(sel, arg1, 0);", "ret = do_select(nsel, inp, outp, exp, VAR_10);", "}", "break;", "#endif\ncase TARGET_NR_symlink:\n{", "void *VAR_23;", "VAR_2 = lock_user_string(arg1);", "VAR_23 = lock_user_string(arg2);", "if (!VAR_2 || !VAR_23)\nret = -TARGET_EFAULT;", "else\nret = get_errno(symlink(VAR_2, VAR_23));", "unlock_user(VAR_23, arg2, 0);", "unlock_user(VAR_2, arg1, 0);", "}", "break;", "#if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat)\ncase TARGET_NR_symlinkat:\n{", "void *VAR_23;", "VAR_2 = lock_user_string(arg1);", "VAR_23 = lock_user_string(arg3);", "if (!VAR_2 || !VAR_23)\nret = -TARGET_EFAULT;", "else\nret = get_errno(sys_symlinkat(VAR_2, arg2, VAR_23));", "unlock_user(VAR_23, arg3, 0);", "unlock_user(VAR_2, arg1, 0);", "}", "break;", "#endif\n#ifdef TARGET_NR_oldlstat\ncase TARGET_NR_oldlstat:\ngoto unimplemented;", "#endif\ncase TARGET_NR_readlink:\n{", "void *VAR_23, *VAR_23;", "VAR_2 = lock_user_string(arg1);", "VAR_23 = lock_user(VERIFY_WRITE, arg2, arg3, 0);", "if (!VAR_2 || !VAR_23)\nret = -TARGET_EFAULT;", "else {", "if (strncmp((const char *)VAR_2, \"/proc/self/exe\", 14) == 0) {", "char VAR_24[PATH_MAX];", "VAR_23 = realpath(exec_path,VAR_24);", "ret = (VAR_23==NULL) ? get_errno(-1) : strlen(VAR_24) ;", "snprintf((char *)VAR_23, arg3, \"%s\", VAR_24);", "}", "else\nret = get_errno(readlink(path(VAR_2), VAR_23, arg3));", "}", "unlock_user(VAR_23, arg2, ret);", "unlock_user(VAR_2, arg1, 0);", "}", "break;", "#if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat)\ncase TARGET_NR_readlinkat:\n{", "void *VAR_23;", "VAR_2 = lock_user_string(arg2);", "VAR_23 = lock_user(VERIFY_WRITE, arg3, arg4, 0);", "if (!VAR_2 || !VAR_23)\nret = -TARGET_EFAULT;", "else\nret = get_errno(sys_readlinkat(arg1, path(VAR_2), VAR_23, arg4));", "unlock_user(VAR_23, arg3, ret);", "unlock_user(VAR_2, arg2, 0);", "}", "break;", "#endif\n#ifdef TARGET_NR_uselib\ncase TARGET_NR_uselib:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_swapon\ncase TARGET_NR_swapon:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(swapon(VAR_2, arg2));", "unlock_user(VAR_2, arg1, 0);", "break;", "#endif\ncase TARGET_NR_reboot:\ngoto unimplemented;", "#ifdef TARGET_NR_readdir\ncase TARGET_NR_readdir:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_mmap\ncase TARGET_NR_mmap:\n#if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_MICROBLAZE)\n{", "abi_ulong *v;", "abi_ulong v1, v2, v3, v4, v5, v6;", "if (!(v = lock_user(VERIFY_READ, arg1, 6 * sizeof(abi_ulong), 1)))\ngoto efault;", "v1 = tswapl(v[0]);", "v2 = tswapl(v[1]);", "v3 = tswapl(v[2]);", "v4 = tswapl(v[3]);", "v5 = tswapl(v[4]);", "v6 = tswapl(v[5]);", "unlock_user(v, arg1, 0);", "ret = get_errno(target_mmap(v1, v2, v3,\ntarget_to_host_bitmask(v4, mmap_flags_tbl),\nv5, v6));", "}", "#else\nret = get_errno(target_mmap(arg1, arg2, arg3,\ntarget_to_host_bitmask(arg4, mmap_flags_tbl),\narg5,\narg6));", "#endif\nbreak;", "#endif\n#ifdef TARGET_NR_mmap2\ncase TARGET_NR_mmap2:\n#ifndef MMAP_SHIFT\n#define MMAP_SHIFT 12\n#endif\nret = get_errno(target_mmap(arg1, arg2, arg3,\ntarget_to_host_bitmask(arg4, mmap_flags_tbl),\narg5,\narg6 << MMAP_SHIFT));", "break;", "#endif\ncase TARGET_NR_munmap:\nret = get_errno(target_munmap(arg1, arg2));", "break;", "case TARGET_NR_mprotect:\nret = get_errno(target_mprotect(arg1, arg2, arg3));", "break;", "#ifdef TARGET_NR_mremap\ncase TARGET_NR_mremap:\nret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5));", "break;", "#endif\n#ifdef TARGET_NR_msync\ncase TARGET_NR_msync:\nret = get_errno(msync(g2h(arg1), arg2, arg3));", "break;", "#endif\n#ifdef TARGET_NR_mlock\ncase TARGET_NR_mlock:\nret = get_errno(mlock(g2h(arg1), arg2));", "break;", "#endif\n#ifdef TARGET_NR_munlock\ncase TARGET_NR_munlock:\nret = get_errno(munlock(g2h(arg1), arg2));", "break;", "#endif\n#ifdef TARGET_NR_mlockall\ncase TARGET_NR_mlockall:\nret = get_errno(mlockall(arg1));", "break;", "#endif\n#ifdef TARGET_NR_munlockall\ncase TARGET_NR_munlockall:\nret = get_errno(munlockall());", "break;", "#endif\ncase TARGET_NR_truncate:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(truncate(VAR_2, arg2));", "unlock_user(VAR_2, arg1, 0);", "break;", "case TARGET_NR_ftruncate:\nret = get_errno(ftruncate(arg1, arg2));", "break;", "case TARGET_NR_fchmod:\nret = get_errno(fchmod(arg1, arg2));", "break;", "#if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat)\ncase TARGET_NR_fchmodat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;", "ret = get_errno(sys_fchmodat(arg1, VAR_2, arg3));", "unlock_user(VAR_2, arg2, 0);", "break;", "#endif\ncase TARGET_NR_getpriority:\nret = sys_getpriority(arg1, arg2);", "break;", "case TARGET_NR_setpriority:\nret = get_errno(setpriority(arg1, arg2, arg3));", "break;", "#ifdef TARGET_NR_profil\ncase TARGET_NR_profil:\ngoto unimplemented;", "#endif\ncase TARGET_NR_statfs:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(statfs(path(VAR_2), &VAR_1));", "unlock_user(VAR_2, arg1, 0);", "convert_statfs:\nif (!is_error(ret)) {", "struct target_statfs *VAR_25;", "if (!lock_user_struct(VERIFY_WRITE, VAR_25, arg2, 0))\ngoto efault;", "__put_user(VAR_1.f_type, &VAR_25->f_type);", "__put_user(VAR_1.f_bsize, &VAR_25->f_bsize);", "__put_user(VAR_1.f_blocks, &VAR_25->f_blocks);", "__put_user(VAR_1.f_bfree, &VAR_25->f_bfree);", "__put_user(VAR_1.f_bavail, &VAR_25->f_bavail);", "__put_user(VAR_1.f_files, &VAR_25->f_files);", "__put_user(VAR_1.f_ffree, &VAR_25->f_ffree);", "__put_user(VAR_1.f_fsid.__val[0], &VAR_25->f_fsid.val[0]);", "__put_user(VAR_1.f_fsid.__val[1], &VAR_25->f_fsid.val[1]);", "__put_user(VAR_1.f_namelen, &VAR_25->f_namelen);", "unlock_user_struct(VAR_25, arg2, 1);", "}", "break;", "case TARGET_NR_fstatfs:\nret = get_errno(fstatfs(arg1, &VAR_1));", "goto convert_statfs;", "#ifdef TARGET_NR_statfs64\ncase TARGET_NR_statfs64:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(statfs(path(VAR_2), &VAR_1));", "unlock_user(VAR_2, arg1, 0);", "convert_statfs64:\nif (!is_error(ret)) {", "struct target_statfs64 *VAR_25;", "if (!lock_user_struct(VERIFY_WRITE, VAR_25, arg3, 0))\ngoto efault;", "__put_user(VAR_1.f_type, &VAR_25->f_type);", "__put_user(VAR_1.f_bsize, &VAR_25->f_bsize);", "__put_user(VAR_1.f_blocks, &VAR_25->f_blocks);", "__put_user(VAR_1.f_bfree, &VAR_25->f_bfree);", "__put_user(VAR_1.f_bavail, &VAR_25->f_bavail);", "__put_user(VAR_1.f_files, &VAR_25->f_files);", "__put_user(VAR_1.f_ffree, &VAR_25->f_ffree);", "__put_user(VAR_1.f_fsid.__val[0], &VAR_25->f_fsid.val[0]);", "__put_user(VAR_1.f_fsid.__val[1], &VAR_25->f_fsid.val[1]);", "__put_user(VAR_1.f_namelen, &VAR_25->f_namelen);", "unlock_user_struct(VAR_25, arg3, 1);", "}", "break;", "case TARGET_NR_fstatfs64:\nret = get_errno(fstatfs(arg1, &VAR_1));", "goto convert_statfs64;", "#endif\n#ifdef TARGET_NR_ioperm\ncase TARGET_NR_ioperm:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_socketcall\ncase TARGET_NR_socketcall:\nret = do_socketcall(arg1, arg2);", "break;", "#endif\n#ifdef TARGET_NR_accept\ncase TARGET_NR_accept:\nret = do_accept(arg1, arg2, arg3);", "break;", "#endif\n#ifdef TARGET_NR_bind\ncase TARGET_NR_bind:\nret = do_bind(arg1, arg2, arg3);", "break;", "#endif\n#ifdef TARGET_NR_connect\ncase TARGET_NR_connect:\nret = do_connect(arg1, arg2, arg3);", "break;", "#endif\n#ifdef TARGET_NR_getpeername\ncase TARGET_NR_getpeername:\nret = do_getpeername(arg1, arg2, arg3);", "break;", "#endif\n#ifdef TARGET_NR_getsockname\ncase TARGET_NR_getsockname:\nret = do_getsockname(arg1, arg2, arg3);", "break;", "#endif\n#ifdef TARGET_NR_getsockopt\ncase TARGET_NR_getsockopt:\nret = do_getsockopt(arg1, arg2, arg3, arg4, arg5);", "break;", "#endif\n#ifdef TARGET_NR_listen\ncase TARGET_NR_listen:\nret = get_errno(listen(arg1, arg2));", "break;", "#endif\n#ifdef TARGET_NR_recv\ncase TARGET_NR_recv:\nret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0);", "break;", "#endif\n#ifdef TARGET_NR_recvfrom\ncase TARGET_NR_recvfrom:\nret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6);", "break;", "#endif\n#ifdef TARGET_NR_recvmsg\ncase TARGET_NR_recvmsg:\nret = do_sendrecvmsg(arg1, arg2, arg3, 0);", "break;", "#endif\n#ifdef TARGET_NR_send\ncase TARGET_NR_send:\nret = do_sendto(arg1, arg2, arg3, arg4, 0, 0);", "break;", "#endif\n#ifdef TARGET_NR_sendmsg\ncase TARGET_NR_sendmsg:\nret = do_sendrecvmsg(arg1, arg2, arg3, 1);", "break;", "#endif\n#ifdef TARGET_NR_sendto\ncase TARGET_NR_sendto:\nret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6);", "break;", "#endif\n#ifdef TARGET_NR_shutdown\ncase TARGET_NR_shutdown:\nret = get_errno(shutdown(arg1, arg2));", "break;", "#endif\n#ifdef TARGET_NR_socket\ncase TARGET_NR_socket:\nret = do_socket(arg1, arg2, arg3);", "break;", "#endif\n#ifdef TARGET_NR_socketpair\ncase TARGET_NR_socketpair:\nret = do_socketpair(arg1, arg2, arg3, arg4);", "break;", "#endif\n#ifdef TARGET_NR_setsockopt\ncase TARGET_NR_setsockopt:\nret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5);", "break;", "#endif\ncase TARGET_NR_syslog:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;", "ret = get_errno(sys_syslog((int)arg1, VAR_2, (int)arg3));", "unlock_user(VAR_2, arg2, 0);", "break;", "case TARGET_NR_setitimer:\n{", "struct itimerval VAR_33, VAR_27, *VAR_28;", "if (arg2) {", "VAR_28 = &VAR_33;", "if (copy_from_user_timeval(&VAR_28->it_interval, arg2)\n|| copy_from_user_timeval(&VAR_28->it_value,\narg2 + sizeof(struct target_timeval)))\ngoto efault;", "} else {", "VAR_28 = NULL;", "}", "ret = get_errno(setitimer(arg1, VAR_28, &VAR_27));", "if (!is_error(ret) && arg3) {", "if (copy_to_user_timeval(arg3,\n&VAR_27.it_interval)\n|| copy_to_user_timeval(arg3 + sizeof(struct target_timeval),\n&VAR_27.it_value))\ngoto efault;", "}", "}", "break;", "case TARGET_NR_getitimer:\n{", "struct itimerval VAR_33;", "ret = get_errno(getitimer(arg1, &VAR_33));", "if (!is_error(ret) && arg2) {", "if (copy_to_user_timeval(arg2,\n&VAR_33.it_interval)\n|| copy_to_user_timeval(arg2 + sizeof(struct target_timeval),\n&VAR_33.it_value))\ngoto efault;", "}", "}", "break;", "case TARGET_NR_stat:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(stat(path(VAR_2), &VAR_0));", "unlock_user(VAR_2, arg1, 0);", "goto do_stat;", "case TARGET_NR_lstat:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(lstat(path(VAR_2), &VAR_0));", "unlock_user(VAR_2, arg1, 0);", "goto do_stat;", "case TARGET_NR_fstat:\n{", "ret = get_errno(fstat(arg1, &VAR_0));", "do_stat:\nif (!is_error(ret)) {", "struct target_stat *VAR_29;", "if (!lock_user_struct(VERIFY_WRITE, VAR_29, arg2, 0))\ngoto efault;", "__put_user(VAR_0.st_dev, &VAR_29->st_dev);", "__put_user(VAR_0.st_ino, &VAR_29->st_ino);", "__put_user(VAR_0.st_mode, &VAR_29->st_mode);", "__put_user(VAR_0.st_uid, &VAR_29->st_uid);", "__put_user(VAR_0.st_gid, &VAR_29->st_gid);", "__put_user(VAR_0.st_nlink, &VAR_29->st_nlink);", "__put_user(VAR_0.st_rdev, &VAR_29->st_rdev);", "__put_user(VAR_0.st_size, &VAR_29->st_size);", "__put_user(VAR_0.st_blksize, &VAR_29->st_blksize);", "__put_user(VAR_0.st_blocks, &VAR_29->st_blocks);", "__put_user(VAR_0.st_atime, &VAR_29->target_st_atime);", "__put_user(VAR_0.st_mtime, &VAR_29->target_st_mtime);", "__put_user(VAR_0.st_ctime, &VAR_29->target_st_ctime);", "unlock_user_struct(VAR_29, arg2, 1);", "}", "}", "break;", "#ifdef TARGET_NR_olduname\ncase TARGET_NR_olduname:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_iopl\ncase TARGET_NR_iopl:\ngoto unimplemented;", "#endif\ncase TARGET_NR_vhangup:\nret = get_errno(vhangup());", "break;", "#ifdef TARGET_NR_idle\ncase TARGET_NR_idle:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_syscall\ncase TARGET_NR_syscall:\nret = FUNC_0(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0);", "break;", "#endif\ncase TARGET_NR_wait4:\n{", "int VAR_30;", "abi_long status_ptr = arg2;", "struct VAR_31 VAR_31, *VAR_31;", "abi_ulong target_rusage = arg4;", "if (target_rusage)\nVAR_31 = &VAR_31;", "else\nVAR_31 = NULL;", "ret = get_errno(wait4(arg1, &VAR_30, arg3, VAR_31));", "if (!is_error(ret)) {", "if (status_ptr) {", "VAR_30 = host_to_target_waitstatus(VAR_30);", "if (put_user_s32(VAR_30, status_ptr))\ngoto efault;", "}", "if (target_rusage)\nhost_to_target_rusage(target_rusage, &VAR_31);", "}", "}", "break;", "#ifdef TARGET_NR_swapoff\ncase TARGET_NR_swapoff:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(swapoff(VAR_2));", "unlock_user(VAR_2, arg1, 0);", "break;", "#endif\ncase TARGET_NR_sysinfo:\n{", "struct target_sysinfo *VAR_32;", "struct sysinfo VAR_33;", "ret = get_errno(sysinfo(&VAR_33));", "if (!is_error(ret) && arg1)\n{", "if (!lock_user_struct(VERIFY_WRITE, VAR_32, arg1, 0))\ngoto efault;", "__put_user(VAR_33.uptime, &VAR_32->uptime);", "__put_user(VAR_33.loads[0], &VAR_32->loads[0]);", "__put_user(VAR_33.loads[1], &VAR_32->loads[1]);", "__put_user(VAR_33.loads[2], &VAR_32->loads[2]);", "__put_user(VAR_33.totalram, &VAR_32->totalram);", "__put_user(VAR_33.freeram, &VAR_32->freeram);", "__put_user(VAR_33.sharedram, &VAR_32->sharedram);", "__put_user(VAR_33.bufferram, &VAR_32->bufferram);", "__put_user(VAR_33.totalswap, &VAR_32->totalswap);", "__put_user(VAR_33.freeswap, &VAR_32->freeswap);", "__put_user(VAR_33.procs, &VAR_32->procs);", "__put_user(VAR_33.totalhigh, &VAR_32->totalhigh);", "__put_user(VAR_33.freehigh, &VAR_32->freehigh);", "__put_user(VAR_33.mem_unit, &VAR_32->mem_unit);", "unlock_user_struct(VAR_32, arg1, 1);", "}", "}", "break;", "#ifdef TARGET_NR_ipc\ncase TARGET_NR_ipc:\nret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6);", "break;", "#endif\n#ifdef TARGET_NR_semget\ncase TARGET_NR_semget:\nret = get_errno(semget(arg1, arg2, arg3));", "break;", "#endif\n#ifdef TARGET_NR_semop\ncase TARGET_NR_semop:\nret = get_errno(do_semop(arg1, arg2, arg3));", "break;", "#endif\n#ifdef TARGET_NR_semctl\ncase TARGET_NR_semctl:\nret = do_semctl(arg1, arg2, arg3, (union target_semun)(abi_ulong)arg4);", "break;", "#endif\n#ifdef TARGET_NR_msgctl\ncase TARGET_NR_msgctl:\nret = do_msgctl(arg1, arg2, arg3);", "break;", "#endif\n#ifdef TARGET_NR_msgget\ncase TARGET_NR_msgget:\nret = get_errno(msgget(arg1, arg2));", "break;", "#endif\n#ifdef TARGET_NR_msgrcv\ncase TARGET_NR_msgrcv:\nret = do_msgrcv(arg1, arg2, arg3, arg4, arg5);", "break;", "#endif\n#ifdef TARGET_NR_msgsnd\ncase TARGET_NR_msgsnd:\nret = do_msgsnd(arg1, arg2, arg3, arg4);", "break;", "#endif\n#ifdef TARGET_NR_shmget\ncase TARGET_NR_shmget:\nret = get_errno(shmget(arg1, arg2, arg3));", "break;", "#endif\n#ifdef TARGET_NR_shmctl\ncase TARGET_NR_shmctl:\nret = do_shmctl(arg1, arg2, arg3);", "break;", "#endif\n#ifdef TARGET_NR_shmat\ncase TARGET_NR_shmat:\nret = do_shmat(arg1, arg2, arg3);", "break;", "#endif\n#ifdef TARGET_NR_shmdt\ncase TARGET_NR_shmdt:\nret = do_shmdt(arg1);", "break;", "#endif\ncase TARGET_NR_fsync:\nret = get_errno(fsync(arg1));", "break;", "case TARGET_NR_clone:\n#if defined(TARGET_SH4)\nret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4));", "#elif defined(TARGET_CRIS)\nret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg4, arg5));", "#else\nret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg4, arg5));", "#endif\nbreak;", "#ifdef __NR_exit_group\ncase TARGET_NR_exit_group:\n#ifdef TARGET_GPROF\n_mcleanup();", "#endif\ngdb_exit(cpu_env, arg1);", "ret = get_errno(exit_group(arg1));", "break;", "#endif\ncase TARGET_NR_setdomainname:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(setdomainname(VAR_2, arg2));", "unlock_user(VAR_2, arg1, 0);", "break;", "case TARGET_NR_uname:\n{", "struct new_utsname * VAR_33;", "if (!lock_user_struct(VERIFY_WRITE, VAR_33, arg1, 0))\ngoto efault;", "ret = get_errno(sys_uname(VAR_33));", "if (!is_error(ret)) {", "strcpy (VAR_33->machine, UNAME_MACHINE);", "if (qemu_uname_release && *qemu_uname_release)\nstrcpy (VAR_33->release, qemu_uname_release);", "}", "unlock_user_struct(VAR_33, arg1, 1);", "}", "break;", "#ifdef TARGET_I386\ncase TARGET_NR_modify_ldt:\nret = do_modify_ldt(cpu_env, arg1, arg2, arg3);", "break;", "#if !defined(TARGET_X86_64)\ncase TARGET_NR_vm86old:\ngoto unimplemented;", "case TARGET_NR_vm86:\nret = do_vm86(cpu_env, arg1, arg2);", "break;", "#endif\n#endif\ncase TARGET_NR_adjtimex:\ngoto unimplemented;", "#ifdef TARGET_NR_create_module\ncase TARGET_NR_create_module:\n#endif\ncase TARGET_NR_init_module:\ncase TARGET_NR_delete_module:\n#ifdef TARGET_NR_get_kernel_syms\ncase TARGET_NR_get_kernel_syms:\n#endif\ngoto unimplemented;", "case TARGET_NR_quotactl:\ngoto unimplemented;", "case TARGET_NR_getpgid:\nret = get_errno(getpgid(arg1));", "break;", "case TARGET_NR_fchdir:\nret = get_errno(fchdir(arg1));", "break;", "#ifdef TARGET_NR_bdflush\ncase TARGET_NR_bdflush:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_sysfs\ncase TARGET_NR_sysfs:\ngoto unimplemented;", "#endif\ncase TARGET_NR_personality:\nret = get_errno(personality(arg1));", "break;", "#ifdef TARGET_NR_afs_syscall\ncase TARGET_NR_afs_syscall:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR__llseek\ncase TARGET_NR__llseek:\n{", "#if defined (__x86_64__)\nret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5));", "if (put_user_s64(ret, arg4))\ngoto efault;", "#else\nint64_t res;", "ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5));", "if (put_user_s64(res, arg4))\ngoto efault;", "#endif\n}", "break;", "#endif\ncase TARGET_NR_getdents:\n#if TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64\n{", "struct target_dirent *target_dirp;", "struct linux_dirent *VAR_34;", "abi_long VAR_40 = arg3;", "VAR_34 = malloc(VAR_40);", "if (!VAR_34) {", "ret = -TARGET_ENOMEM;", "goto fail;", "}", "ret = get_errno(sys_getdents(arg1, VAR_34, VAR_40));", "if (!is_error(ret)) {", "struct linux_dirent *VAR_35;", "struct target_dirent *tde;", "int VAR_36 = ret;", "int VAR_37, treclen;", "int count1, tnamelen;", "count1 = 0;", "VAR_35 = VAR_34;", "if (!(target_dirp = lock_user(VERIFY_WRITE, arg2, VAR_40, 0)))\ngoto efault;", "tde = target_dirp;", "while (VAR_36 > 0) {", "VAR_37 = VAR_35->d_reclen;", "treclen = VAR_37 - (2 * (sizeof(long) - sizeof(abi_long)));", "tde->d_reclen = tswap16(treclen);", "tde->d_ino = tswapl(VAR_35->d_ino);", "tde->d_off = tswapl(VAR_35->d_off);", "tnamelen = treclen - (2 * sizeof(abi_long) + 2);", "if (tnamelen > 256)\ntnamelen = 256;", "pstrcpy(tde->d_name, tnamelen, VAR_35->d_name);", "VAR_35 = (struct linux_dirent *)((char *)VAR_35 + VAR_37);", "VAR_36 -= VAR_37;", "tde = (struct target_dirent *)((char *)tde + treclen);", "count1 += treclen;", "}", "ret = count1;", "unlock_user(target_dirp, arg2, ret);", "}", "free(VAR_34);", "}", "#else\n{", "struct linux_dirent *VAR_34;", "abi_long VAR_40 = arg3;", "if (!(VAR_34 = lock_user(VERIFY_WRITE, arg2, VAR_40, 0)))\ngoto efault;", "ret = get_errno(sys_getdents(arg1, VAR_34, VAR_40));", "if (!is_error(ret)) {", "struct linux_dirent *VAR_35;", "int VAR_36 = ret;", "int VAR_37;", "VAR_35 = VAR_34;", "while (VAR_36 > 0) {", "VAR_37 = VAR_35->d_reclen;", "if (VAR_37 > VAR_36)\nbreak;", "VAR_35->d_reclen = tswap16(VAR_37);", "tswapls(&VAR_35->d_ino);", "tswapls(&VAR_35->d_off);", "VAR_35 = (struct linux_dirent *)((char *)VAR_35 + VAR_37);", "VAR_36 -= VAR_37;", "}", "}", "unlock_user(VAR_34, arg2, ret);", "}", "#endif\nbreak;", "#if defined(TARGET_NR_getdents64) && defined(__NR_getdents64)\ncase TARGET_NR_getdents64:\n{", "struct linux_dirent64 *VAR_34;", "abi_long VAR_40 = arg3;", "if (!(VAR_34 = lock_user(VERIFY_WRITE, arg2, VAR_40, 0)))\ngoto efault;", "ret = get_errno(sys_getdents64(arg1, VAR_34, VAR_40));", "if (!is_error(ret)) {", "struct linux_dirent64 *VAR_35;", "int VAR_36 = ret;", "int VAR_37;", "VAR_35 = VAR_34;", "while (VAR_36 > 0) {", "VAR_37 = VAR_35->d_reclen;", "if (VAR_37 > VAR_36)\nbreak;", "VAR_35->d_reclen = tswap16(VAR_37);", "tswap64s((uint64_t *)&VAR_35->d_ino);", "tswap64s((uint64_t *)&VAR_35->d_off);", "VAR_35 = (struct linux_dirent64 *)((char *)VAR_35 + VAR_37);", "VAR_36 -= VAR_37;", "}", "}", "unlock_user(VAR_34, arg2, ret);", "}", "break;", "#endif\n#ifdef TARGET_NR__newselect\ncase TARGET_NR__newselect:\nret = do_select(arg1, arg2, arg3, arg4, arg5);", "break;", "#endif\n#ifdef TARGET_NR_poll\ncase TARGET_NR_poll:\n{", "struct target_pollfd *target_pfd;", "unsigned int nfds = arg2;", "int timeout = arg3;", "struct pollfd *pfd;", "unsigned int i;", "target_pfd = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_pollfd) * nfds, 1);", "if (!target_pfd)\ngoto efault;", "pfd = alloca(sizeof(struct pollfd) * nfds);", "for(i = 0; i < nfds; i++) {", "pfd[i].fd = tswap32(target_pfd[i].fd);", "pfd[i].events = tswap16(target_pfd[i].events);", "}", "ret = get_errno(poll(pfd, nfds, timeout));", "if (!is_error(ret)) {", "for(i = 0; i < nfds; i++) {", "target_pfd[i].revents = tswap16(pfd[i].revents);", "}", "ret += nfds * (sizeof(struct target_pollfd)\n- sizeof(struct pollfd));", "}", "unlock_user(target_pfd, arg1, ret);", "}", "break;", "#endif\ncase TARGET_NR_flock:\nret = get_errno(flock(arg1, arg2));", "break;", "case TARGET_NR_readv:\n{", "int VAR_40 = arg3;", "struct iovec *VAR_40;", "VAR_40 = alloca(VAR_40 * sizeof(struct iovec));", "if (lock_iovec(VERIFY_WRITE, VAR_40, arg2, VAR_40, 0) < 0)\ngoto efault;", "ret = get_errno(readv(arg1, VAR_40, VAR_40));", "unlock_iovec(VAR_40, arg2, VAR_40, 1);", "}", "break;", "case TARGET_NR_writev:\n{", "int VAR_40 = arg3;", "struct iovec *VAR_40;", "VAR_40 = alloca(VAR_40 * sizeof(struct iovec));", "if (lock_iovec(VERIFY_READ, VAR_40, arg2, VAR_40, 1) < 0)\ngoto efault;", "ret = get_errno(writev(arg1, VAR_40, VAR_40));", "unlock_iovec(VAR_40, arg2, VAR_40, 0);", "}", "break;", "case TARGET_NR_getsid:\nret = get_errno(getsid(arg1));", "break;", "#if defined(TARGET_NR_fdatasync)\ncase TARGET_NR_fdatasync:\nret = get_errno(fdatasync(arg1));", "break;", "#endif\ncase TARGET_NR__sysctl:\nret = -TARGET_ENOTDIR;", "break;", "case TARGET_NR_sched_setparam:\n{", "struct sched_param *VAR_42;", "struct sched_param VAR_42;", "if (!lock_user_struct(VERIFY_READ, VAR_42, arg2, 1))\ngoto efault;", "VAR_42.sched_priority = tswap32(VAR_42->sched_priority);", "unlock_user_struct(VAR_42, arg2, 0);", "ret = get_errno(sched_setparam(arg1, &VAR_42));", "}", "break;", "case TARGET_NR_sched_getparam:\n{", "struct sched_param *VAR_42;", "struct sched_param VAR_42;", "ret = get_errno(sched_getparam(arg1, &VAR_42));", "if (!is_error(ret)) {", "if (!lock_user_struct(VERIFY_WRITE, VAR_42, arg2, 0))\ngoto efault;", "VAR_42->sched_priority = tswap32(VAR_42.sched_priority);", "unlock_user_struct(VAR_42, arg2, 1);", "}", "}", "break;", "case TARGET_NR_sched_setscheduler:\n{", "struct sched_param *VAR_42;", "struct sched_param VAR_42;", "if (!lock_user_struct(VERIFY_READ, VAR_42, arg3, 1))\ngoto efault;", "VAR_42.sched_priority = tswap32(VAR_42->sched_priority);", "unlock_user_struct(VAR_42, arg3, 0);", "ret = get_errno(sched_setscheduler(arg1, arg2, &VAR_42));", "}", "break;", "case TARGET_NR_sched_getscheduler:\nret = get_errno(sched_getscheduler(arg1));", "break;", "case TARGET_NR_sched_yield:\nret = get_errno(sched_yield());", "break;", "case TARGET_NR_sched_get_priority_max:\nret = get_errno(sched_get_priority_max(arg1));", "break;", "case TARGET_NR_sched_get_priority_min:\nret = get_errno(sched_get_priority_min(arg1));", "break;", "case TARGET_NR_sched_rr_get_interval:\n{", "struct timespec VAR_42;", "ret = get_errno(sched_rr_get_interval(arg1, &VAR_42));", "if (!is_error(ret)) {", "host_to_target_timespec(arg2, &VAR_42);", "}", "}", "break;", "case TARGET_NR_nanosleep:\n{", "struct timespec VAR_43, VAR_44;", "target_to_host_timespec(&VAR_43, arg1);", "ret = get_errno(nanosleep(&VAR_43, &VAR_44));", "if (is_error(ret) && arg2) {", "host_to_target_timespec(arg2, &VAR_44);", "}", "}", "break;", "#ifdef TARGET_NR_query_module\ncase TARGET_NR_query_module:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_nfsservctl\ncase TARGET_NR_nfsservctl:\ngoto unimplemented;", "#endif\ncase TARGET_NR_prctl:\nswitch (arg1)\n{", "case PR_GET_PDEATHSIG:\n{", "int VAR_45;", "ret = get_errno(prctl(arg1, &VAR_45, arg3, arg4, arg5));", "if (!is_error(ret) && arg2\n&& put_user_ual(VAR_45, arg2))\ngoto efault;", "}", "break;", "default:\nret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5));", "break;", "}", "break;", "#ifdef TARGET_NR_arch_prctl\ncase TARGET_NR_arch_prctl:\n#if defined(TARGET_I386) && !defined(TARGET_ABI32)\nret = do_arch_prctl(cpu_env, arg1, arg2);", "break;", "#else\ngoto unimplemented;", "#endif\n#endif\n#ifdef TARGET_NR_pread\ncase TARGET_NR_pread:\n#ifdef TARGET_ARM\nif (((CPUARMState *)cpu_env)->eabi)\narg4 = arg5;", "#endif\nif (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0)))\ngoto efault;", "ret = get_errno(pread(arg1, VAR_2, arg3, arg4));", "unlock_user(VAR_2, arg2, ret);", "break;", "case TARGET_NR_pwrite:\n#ifdef TARGET_ARM\nif (((CPUARMState *)cpu_env)->eabi)\narg4 = arg5;", "#endif\nif (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1)))\ngoto efault;", "ret = get_errno(pwrite(arg1, VAR_2, arg3, arg4));", "unlock_user(VAR_2, arg2, 0);", "break;", "#endif\n#ifdef TARGET_NR_pread64\ncase TARGET_NR_pread64:\nif (!(VAR_2 = lock_user(VERIFY_WRITE, arg2, arg3, 0)))\ngoto efault;", "ret = get_errno(pread64(arg1, VAR_2, arg3, target_offset64(arg4, arg5)));", "unlock_user(VAR_2, arg2, ret);", "break;", "case TARGET_NR_pwrite64:\nif (!(VAR_2 = lock_user(VERIFY_READ, arg2, arg3, 1)))\ngoto efault;", "ret = get_errno(pwrite64(arg1, VAR_2, arg3, target_offset64(arg4, arg5)));", "unlock_user(VAR_2, arg2, 0);", "break;", "#endif\ncase TARGET_NR_getcwd:\nif (!(VAR_2 = lock_user(VERIFY_WRITE, arg1, arg2, 0)))\ngoto efault;", "ret = get_errno(sys_getcwd1(VAR_2, arg2));", "unlock_user(VAR_2, arg1, ret);", "break;", "case TARGET_NR_capget:\ngoto unimplemented;", "case TARGET_NR_capset:\ngoto unimplemented;", "case TARGET_NR_sigaltstack:\n#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \\\ndefined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \\\ndefined(TARGET_M68K)\nret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUState *)cpu_env));", "break;", "#else\ngoto unimplemented;", "#endif\ncase TARGET_NR_sendfile:\ngoto unimplemented;", "#ifdef TARGET_NR_getpmsg\ncase TARGET_NR_getpmsg:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_putpmsg\ncase TARGET_NR_putpmsg:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_vfork\ncase TARGET_NR_vfork:\nret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD,\n0, 0, 0, 0));", "break;", "#endif\n#ifdef TARGET_NR_ugetrlimit\ncase TARGET_NR_ugetrlimit:\n{", "struct rlimit VAR_22;", "ret = get_errno(getrlimit(arg1, &VAR_22));", "if (!is_error(ret)) {", "struct target_rlimit *VAR_22;", "if (!lock_user_struct(VERIFY_WRITE, VAR_22, arg2, 0))\ngoto efault;", "VAR_22->rlim_cur = tswapl(VAR_22.rlim_cur);", "VAR_22->rlim_max = tswapl(VAR_22.rlim_max);", "unlock_user_struct(VAR_22, arg2, 1);", "}", "break;", "}", "#endif\n#ifdef TARGET_NR_truncate64\ncase TARGET_NR_truncate64:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = target_truncate64(cpu_env, VAR_2, arg2, arg3, arg4);", "unlock_user(VAR_2, arg1, 0);", "break;", "#endif\n#ifdef TARGET_NR_ftruncate64\ncase TARGET_NR_ftruncate64:\nret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4);", "break;", "#endif\n#ifdef TARGET_NR_stat64\ncase TARGET_NR_stat64:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(stat(path(VAR_2), &VAR_0));", "unlock_user(VAR_2, arg1, 0);", "if (!is_error(ret))\nret = host_to_target_stat64(cpu_env, arg2, &VAR_0);", "break;", "#endif\n#ifdef TARGET_NR_lstat64\ncase TARGET_NR_lstat64:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(lstat(path(VAR_2), &VAR_0));", "unlock_user(VAR_2, arg1, 0);", "if (!is_error(ret))\nret = host_to_target_stat64(cpu_env, arg2, &VAR_0);", "break;", "#endif\n#ifdef TARGET_NR_fstat64\ncase TARGET_NR_fstat64:\nret = get_errno(fstat(arg1, &VAR_0));", "if (!is_error(ret))\nret = host_to_target_stat64(cpu_env, arg2, &VAR_0);", "break;", "#endif\n#if (defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)) && \\\n(defined(__NR_fstatat64) || defined(__NR_newfstatat))\n#ifdef TARGET_NR_fstatat64\ncase TARGET_NR_fstatat64:\n#endif\n#ifdef TARGET_NR_newfstatat\ncase TARGET_NR_newfstatat:\n#endif\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;", "#ifdef __NR_fstatat64\nret = get_errno(sys_fstatat64(arg1, path(VAR_2), &VAR_0, arg4));", "#else\nret = get_errno(sys_newfstatat(arg1, path(VAR_2), &VAR_0, arg4));", "#endif\nif (!is_error(ret))\nret = host_to_target_stat64(cpu_env, arg3, &VAR_0);", "break;", "#endif\n#ifdef USE_UID16\ncase TARGET_NR_lchown:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(lchown(VAR_2, low2highuid(arg2), low2highgid(arg3)));", "unlock_user(VAR_2, arg1, 0);", "break;", "case TARGET_NR_getuid:\nret = get_errno(high2lowuid(getuid()));", "break;", "case TARGET_NR_getgid:\nret = get_errno(high2lowgid(getgid()));", "break;", "case TARGET_NR_geteuid:\nret = get_errno(high2lowuid(geteuid()));", "break;", "case TARGET_NR_getegid:\nret = get_errno(high2lowgid(getegid()));", "break;", "case TARGET_NR_setreuid:\nret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2)));", "break;", "case TARGET_NR_setregid:\nret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2)));", "break;", "case TARGET_NR_getgroups:\n{", "int gidsetsize = arg1;", "uint16_t *target_grouplist;", "gid_t *grouplist;", "int i;", "grouplist = alloca(gidsetsize * sizeof(gid_t));", "ret = get_errno(getgroups(gidsetsize, grouplist));", "if (gidsetsize == 0)\nbreak;", "if (!is_error(ret)) {", "target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 2, 0);", "if (!target_grouplist)\ngoto efault;", "for(i = 0;i < ret; i++)", "target_grouplist[i] = tswap16(grouplist[i]);", "unlock_user(target_grouplist, arg2, gidsetsize * 2);", "}", "}", "break;", "case TARGET_NR_setgroups:\n{", "int gidsetsize = arg1;", "uint16_t *target_grouplist;", "gid_t *grouplist;", "int i;", "grouplist = alloca(gidsetsize * sizeof(gid_t));", "target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 2, 1);", "if (!target_grouplist) {", "ret = -TARGET_EFAULT;", "goto fail;", "}", "for(i = 0;i < gidsetsize; i++)", "grouplist[i] = tswap16(target_grouplist[i]);", "unlock_user(target_grouplist, arg2, 0);", "ret = get_errno(setgroups(gidsetsize, grouplist));", "}", "break;", "case TARGET_NR_fchown:\nret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3)));", "break;", "#if defined(TARGET_NR_fchownat) && defined(__NR_fchownat)\ncase TARGET_NR_fchownat:\nif (!(VAR_2 = lock_user_string(arg2)))\ngoto efault;", "ret = get_errno(sys_fchownat(arg1, VAR_2, low2highuid(arg3), low2highgid(arg4), arg5));", "unlock_user(VAR_2, arg2, 0);", "break;", "#endif\n#ifdef TARGET_NR_setresuid\ncase TARGET_NR_setresuid:\nret = get_errno(setresuid(low2highuid(arg1),\nlow2highuid(arg2),\nlow2highuid(arg3)));", "break;", "#endif\n#ifdef TARGET_NR_getresuid\ncase TARGET_NR_getresuid:\n{", "uid_t ruid, euid, suid;", "ret = get_errno(getresuid(&ruid, &euid, &suid));", "if (!is_error(ret)) {", "if (put_user_u16(high2lowuid(ruid), arg1)\n|| put_user_u16(high2lowuid(euid), arg2)\n|| put_user_u16(high2lowuid(suid), arg3))\ngoto efault;", "}", "}", "break;", "#endif\n#ifdef TARGET_NR_getresgid\ncase TARGET_NR_setresgid:\nret = get_errno(setresgid(low2highgid(arg1),\nlow2highgid(arg2),\nlow2highgid(arg3)));", "break;", "#endif\n#ifdef TARGET_NR_getresgid\ncase TARGET_NR_getresgid:\n{", "gid_t rgid, egid, sgid;", "ret = get_errno(getresgid(&rgid, &egid, &sgid));", "if (!is_error(ret)) {", "if (put_user_u16(high2lowgid(rgid), arg1)\n|| put_user_u16(high2lowgid(egid), arg2)\n|| put_user_u16(high2lowgid(sgid), arg3))\ngoto efault;", "}", "}", "break;", "#endif\ncase TARGET_NR_chown:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(chown(VAR_2, low2highuid(arg2), low2highgid(arg3)));", "unlock_user(VAR_2, arg1, 0);", "break;", "case TARGET_NR_setuid:\nret = get_errno(setuid(low2highuid(arg1)));", "break;", "case TARGET_NR_setgid:\nret = get_errno(setgid(low2highgid(arg1)));", "break;", "case TARGET_NR_setfsuid:\nret = get_errno(setfsuid(arg1));", "break;", "case TARGET_NR_setfsgid:\nret = get_errno(setfsgid(arg1));", "break;", "#endif\n#ifdef TARGET_NR_lchown32\ncase TARGET_NR_lchown32:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(lchown(VAR_2, arg2, arg3));", "unlock_user(VAR_2, arg1, 0);", "break;", "#endif\n#ifdef TARGET_NR_getuid32\ncase TARGET_NR_getuid32:\nret = get_errno(getuid());", "break;", "#endif\n#if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA)\ncase TARGET_NR_getxuid:\n{", "uid_t euid;", "euid=geteuid();", "((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid;", "}", "ret = get_errno(getuid());", "break;", "#endif\n#if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA)\ncase TARGET_NR_getxgid:\n{", "uid_t egid;", "egid=getegid();", "((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid;", "}", "ret = get_errno(getgid());", "break;", "#endif\n#ifdef TARGET_NR_getgid32\ncase TARGET_NR_getgid32:\nret = get_errno(getgid());", "break;", "#endif\n#ifdef TARGET_NR_geteuid32\ncase TARGET_NR_geteuid32:\nret = get_errno(geteuid());", "break;", "#endif\n#ifdef TARGET_NR_getegid32\ncase TARGET_NR_getegid32:\nret = get_errno(getegid());", "break;", "#endif\n#ifdef TARGET_NR_setreuid32\ncase TARGET_NR_setreuid32:\nret = get_errno(setreuid(arg1, arg2));", "break;", "#endif\n#ifdef TARGET_NR_setregid32\ncase TARGET_NR_setregid32:\nret = get_errno(setregid(arg1, arg2));", "break;", "#endif\n#ifdef TARGET_NR_getgroups32\ncase TARGET_NR_getgroups32:\n{", "int gidsetsize = arg1;", "uint32_t *target_grouplist;", "gid_t *grouplist;", "int i;", "grouplist = alloca(gidsetsize * sizeof(gid_t));", "ret = get_errno(getgroups(gidsetsize, grouplist));", "if (gidsetsize == 0)\nbreak;", "if (!is_error(ret)) {", "target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 4, 0);", "if (!target_grouplist) {", "ret = -TARGET_EFAULT;", "goto fail;", "}", "for(i = 0;i < ret; i++)", "target_grouplist[i] = tswap32(grouplist[i]);", "unlock_user(target_grouplist, arg2, gidsetsize * 4);", "}", "}", "break;", "#endif\n#ifdef TARGET_NR_setgroups32\ncase TARGET_NR_setgroups32:\n{", "int gidsetsize = arg1;", "uint32_t *target_grouplist;", "gid_t *grouplist;", "int i;", "grouplist = alloca(gidsetsize * sizeof(gid_t));", "target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 4, 1);", "if (!target_grouplist) {", "ret = -TARGET_EFAULT;", "goto fail;", "}", "for(i = 0;i < gidsetsize; i++)", "grouplist[i] = tswap32(target_grouplist[i]);", "unlock_user(target_grouplist, arg2, 0);", "ret = get_errno(setgroups(gidsetsize, grouplist));", "}", "break;", "#endif\n#ifdef TARGET_NR_fchown32\ncase TARGET_NR_fchown32:\nret = get_errno(fchown(arg1, arg2, arg3));", "break;", "#endif\n#ifdef TARGET_NR_setresuid32\ncase TARGET_NR_setresuid32:\nret = get_errno(setresuid(arg1, arg2, arg3));", "break;", "#endif\n#ifdef TARGET_NR_getresuid32\ncase TARGET_NR_getresuid32:\n{", "uid_t ruid, euid, suid;", "ret = get_errno(getresuid(&ruid, &euid, &suid));", "if (!is_error(ret)) {", "if (put_user_u32(ruid, arg1)\n|| put_user_u32(euid, arg2)\n|| put_user_u32(suid, arg3))\ngoto efault;", "}", "}", "break;", "#endif\n#ifdef TARGET_NR_setresgid32\ncase TARGET_NR_setresgid32:\nret = get_errno(setresgid(arg1, arg2, arg3));", "break;", "#endif\n#ifdef TARGET_NR_getresgid32\ncase TARGET_NR_getresgid32:\n{", "gid_t rgid, egid, sgid;", "ret = get_errno(getresgid(&rgid, &egid, &sgid));", "if (!is_error(ret)) {", "if (put_user_u32(rgid, arg1)\n|| put_user_u32(egid, arg2)\n|| put_user_u32(sgid, arg3))\ngoto efault;", "}", "}", "break;", "#endif\n#ifdef TARGET_NR_chown32\ncase TARGET_NR_chown32:\nif (!(VAR_2 = lock_user_string(arg1)))\ngoto efault;", "ret = get_errno(chown(VAR_2, arg2, arg3));", "unlock_user(VAR_2, arg1, 0);", "break;", "#endif\n#ifdef TARGET_NR_setuid32\ncase TARGET_NR_setuid32:\nret = get_errno(setuid(arg1));", "break;", "#endif\n#ifdef TARGET_NR_setgid32\ncase TARGET_NR_setgid32:\nret = get_errno(setgid(arg1));", "break;", "#endif\n#ifdef TARGET_NR_setfsuid32\ncase TARGET_NR_setfsuid32:\nret = get_errno(setfsuid(arg1));", "break;", "#endif\n#ifdef TARGET_NR_setfsgid32\ncase TARGET_NR_setfsgid32:\nret = get_errno(setfsgid(arg1));", "break;", "#endif\ncase TARGET_NR_pivot_root:\ngoto unimplemented;", "#ifdef TARGET_NR_mincore\ncase TARGET_NR_mincore:\n{", "void *a;", "ret = -TARGET_EFAULT;", "if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0)))\ngoto efault;", "if (!(VAR_2 = lock_user_string(arg3)))\ngoto mincore_fail;", "ret = get_errno(mincore(a, arg2, VAR_2));", "unlock_user(VAR_2, arg3, ret);", "mincore_fail:\nunlock_user(a, arg1, 0);", "}", "break;", "#endif\n#ifdef TARGET_NR_arm_fadvise64_64\ncase TARGET_NR_arm_fadvise64_64:\n{", "abi_long VAR_23;", "VAR_23 = arg3;", "arg3 = arg4;", "arg4 = VAR_23;", "}", "#endif\n#if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64)\n#ifdef TARGET_NR_fadvise64_64\ncase TARGET_NR_fadvise64_64:\n#endif\n#ifdef TARGET_NR_fadvise64\ncase TARGET_NR_fadvise64:\n#endif\n#ifdef TARGET_S390X\nswitch (arg4) {", "case 4: arg4 = POSIX_FADV_NOREUSE + 1; break;", "case 5: arg4 = POSIX_FADV_NOREUSE + 2; break;", "case 6: arg4 = POSIX_FADV_DONTNEED; break;", "case 7: arg4 = POSIX_FADV_NOREUSE; break;", "default: break;", "}", "#endif\nret = -posix_fadvise(arg1, arg2, arg3, arg4);", "break;", "#endif\n#ifdef TARGET_NR_madvise\ncase TARGET_NR_madvise:\nret = get_errno(0);", "break;", "#endif\n#if TARGET_ABI_BITS == 32\ncase TARGET_NR_fcntl64:\n{", "int cmd;", "struct flock64 fl;", "struct target_flock64 *target_fl;", "#ifdef TARGET_ARM\nstruct target_eabi_flock64 *target_efl;", "#endif\ncmd = target_to_host_fcntl_cmd(arg2);", "if (cmd == -TARGET_EINVAL)\nreturn cmd;", "switch(arg2) {", "case TARGET_F_GETLK64:\n#ifdef TARGET_ARM\nif (((CPUARMState *)cpu_env)->eabi) {", "if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))\ngoto efault;", "fl.l_type = tswap16(target_efl->l_type);", "fl.l_whence = tswap16(target_efl->l_whence);", "fl.l_start = tswap64(target_efl->l_start);", "fl.l_len = tswap64(target_efl->l_len);", "fl.l_pid = tswap32(target_efl->l_pid);", "unlock_user_struct(target_efl, arg3, 0);", "} else", "#endif\n{", "if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))\ngoto efault;", "fl.l_type = tswap16(target_fl->l_type);", "fl.l_whence = tswap16(target_fl->l_whence);", "fl.l_start = tswap64(target_fl->l_start);", "fl.l_len = tswap64(target_fl->l_len);", "fl.l_pid = tswap32(target_fl->l_pid);", "unlock_user_struct(target_fl, arg3, 0);", "}", "ret = get_errno(fcntl(arg1, cmd, &fl));", "if (ret == 0) {", "#ifdef TARGET_ARM\nif (((CPUARMState *)cpu_env)->eabi) {", "if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0))\ngoto efault;", "target_efl->l_type = tswap16(fl.l_type);", "target_efl->l_whence = tswap16(fl.l_whence);", "target_efl->l_start = tswap64(fl.l_start);", "target_efl->l_len = tswap64(fl.l_len);", "target_efl->l_pid = tswap32(fl.l_pid);", "unlock_user_struct(target_efl, arg3, 1);", "} else", "#endif\n{", "if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0))\ngoto efault;", "target_fl->l_type = tswap16(fl.l_type);", "target_fl->l_whence = tswap16(fl.l_whence);", "target_fl->l_start = tswap64(fl.l_start);", "target_fl->l_len = tswap64(fl.l_len);", "target_fl->l_pid = tswap32(fl.l_pid);", "unlock_user_struct(target_fl, arg3, 1);", "}", "}", "break;", "case TARGET_F_SETLK64:\ncase TARGET_F_SETLKW64:\n#ifdef TARGET_ARM\nif (((CPUARMState *)cpu_env)->eabi) {", "if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))\ngoto efault;", "fl.l_type = tswap16(target_efl->l_type);", "fl.l_whence = tswap16(target_efl->l_whence);", "fl.l_start = tswap64(target_efl->l_start);", "fl.l_len = tswap64(target_efl->l_len);", "fl.l_pid = tswap32(target_efl->l_pid);", "unlock_user_struct(target_efl, arg3, 0);", "} else", "#endif\n{", "if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))\ngoto efault;", "fl.l_type = tswap16(target_fl->l_type);", "fl.l_whence = tswap16(target_fl->l_whence);", "fl.l_start = tswap64(target_fl->l_start);", "fl.l_len = tswap64(target_fl->l_len);", "fl.l_pid = tswap32(target_fl->l_pid);", "unlock_user_struct(target_fl, arg3, 0);", "}", "ret = get_errno(fcntl(arg1, cmd, &fl));", "break;", "default:\nret = do_fcntl(arg1, arg2, arg3);", "break;", "}", "break;", "}", "#endif\n#ifdef TARGET_NR_cacheflush\ncase TARGET_NR_cacheflush:\nret = 0;", "break;", "#endif\n#ifdef TARGET_NR_security\ncase TARGET_NR_security:\ngoto unimplemented;", "#endif\n#ifdef TARGET_NR_getpagesize\ncase TARGET_NR_getpagesize:\nret = TARGET_PAGE_SIZE;", "break;", "#endif\ncase TARGET_NR_gettid:\nret = get_errno(gettid());", "break;", "#ifdef TARGET_NR_readahead\ncase TARGET_NR_readahead:\n#if TARGET_ABI_BITS == 32\n#ifdef TARGET_ARM\nif (((CPUARMState *)cpu_env)->eabi)\n{", "arg2 = arg3;", "arg3 = arg4;", "arg4 = arg5;", "}", "#endif\nret = get_errno(readahead(arg1, ((off64_t)arg3 << 32) | arg2, arg4));", "#else\nret = get_errno(readahead(arg1, arg2, arg3));", "#endif\nbreak;", "#endif\n#ifdef TARGET_NR_setxattr\ncase TARGET_NR_setxattr:\ncase TARGET_NR_lsetxattr:\ncase TARGET_NR_fsetxattr:\ncase TARGET_NR_getxattr:\ncase TARGET_NR_lgetxattr:\ncase TARGET_NR_fgetxattr:\ncase TARGET_NR_listxattr:\ncase TARGET_NR_llistxattr:\ncase TARGET_NR_flistxattr:\ncase TARGET_NR_removexattr:\ncase TARGET_NR_lremovexattr:\ncase TARGET_NR_fremovexattr:\nret = -TARGET_EOPNOTSUPP;", "break;", "#endif\n#ifdef TARGET_NR_set_thread_area\ncase TARGET_NR_set_thread_area:\n#if defined(TARGET_MIPS)\n((CPUMIPSState *) cpu_env)->tls_value = arg1;", "ret = 0;", "break;", "#elif defined(TARGET_CRIS)\nif (arg1 & 0xff)\nret = -TARGET_EINVAL;", "else {", "((CPUCRISState *) cpu_env)->pregs[PR_PID] = arg1;", "ret = 0;", "}", "break;", "#elif defined(TARGET_I386) && defined(TARGET_ABI32)\nret = do_set_thread_area(cpu_env, arg1);", "break;", "#else\ngoto unimplemented_nowarn;", "#endif\n#endif\n#ifdef TARGET_NR_get_thread_area\ncase TARGET_NR_get_thread_area:\n#if defined(TARGET_I386) && defined(TARGET_ABI32)\nret = do_get_thread_area(cpu_env, arg1);", "#else\ngoto unimplemented_nowarn;", "#endif\n#endif\n#ifdef TARGET_NR_getdomainname\ncase TARGET_NR_getdomainname:\ngoto unimplemented_nowarn;", "#endif\n#ifdef TARGET_NR_clock_gettime\ncase TARGET_NR_clock_gettime:\n{", "struct timespec VAR_42;", "ret = get_errno(clock_gettime(arg1, &VAR_42));", "if (!is_error(ret)) {", "host_to_target_timespec(arg2, &VAR_42);", "}", "break;", "}", "#endif\n#ifdef TARGET_NR_clock_getres\ncase TARGET_NR_clock_getres:\n{", "struct timespec VAR_42;", "ret = get_errno(clock_getres(arg1, &VAR_42));", "if (!is_error(ret)) {", "host_to_target_timespec(arg2, &VAR_42);", "}", "break;", "}", "#endif\n#ifdef TARGET_NR_clock_nanosleep\ncase TARGET_NR_clock_nanosleep:\n{", "struct timespec VAR_42;", "target_to_host_timespec(&VAR_42, arg3);", "ret = get_errno(clock_nanosleep(arg1, arg2, &VAR_42, arg4 ? &VAR_42 : NULL));", "if (arg4)\nhost_to_target_timespec(arg4, &VAR_42);", "break;", "}", "#endif\n#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)\ncase TARGET_NR_set_tid_address:\nret = get_errno(set_tid_address((int *)g2h(arg1)));", "break;", "#endif\n#if defined(TARGET_NR_tkill) && defined(__NR_tkill)\ncase TARGET_NR_tkill:\nret = get_errno(sys_tkill((int)arg1, target_to_host_signal(arg2)));", "break;", "#endif\n#if defined(TARGET_NR_tgkill) && defined(__NR_tgkill)\ncase TARGET_NR_tgkill:\nret = get_errno(sys_tgkill((int)arg1, (int)arg2,\ntarget_to_host_signal(arg3)));", "break;", "#endif\n#ifdef TARGET_NR_set_robust_list\ncase TARGET_NR_set_robust_list:\ngoto unimplemented_nowarn;", "#endif\n#if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)\ncase TARGET_NR_utimensat:\n{", "struct timespec *tsp, VAR_42[2];", "if (!arg3) {", "tsp = NULL;", "} else {", "target_to_host_timespec(VAR_42, arg3);", "target_to_host_timespec(VAR_42+1, arg3+sizeof(struct target_timespec));", "tsp = VAR_42;", "}", "if (!arg2)\nret = get_errno(sys_utimensat(arg1, NULL, tsp, arg4));", "else {", "if (!(VAR_2 = lock_user_string(arg2))) {", "ret = -TARGET_EFAULT;", "goto fail;", "}", "ret = get_errno(sys_utimensat(arg1, path(VAR_2), tsp, arg4));", "unlock_user(VAR_2, arg2, 0);", "}", "}", "break;", "#endif\n#if defined(CONFIG_USE_NPTL)\ncase TARGET_NR_futex:\nret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6);", "break;", "#endif\n#if defined(TARGET_NR_inotify_init) && defined(__NR_inotify_init)\ncase TARGET_NR_inotify_init:\nret = get_errno(sys_inotify_init());", "break;", "#endif\n#if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch)\ncase TARGET_NR_inotify_add_watch:\nVAR_2 = lock_user_string(arg2);", "ret = get_errno(sys_inotify_add_watch(arg1, path(VAR_2), arg3));", "unlock_user(VAR_2, arg2, 0);", "break;", "#endif\n#if defined(TARGET_NR_inotify_rm_watch) && defined(__NR_inotify_rm_watch)\ncase TARGET_NR_inotify_rm_watch:\nret = get_errno(sys_inotify_rm_watch(arg1, arg2));", "break;", "#endif\n#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open)\ncase TARGET_NR_mq_open:\n{", "struct mq_attr posix_mq_attr;", "VAR_2 = lock_user_string(arg1 - 1);", "if (arg4 != 0)\ncopy_from_user_mq_attr (&posix_mq_attr, arg4);", "ret = get_errno(mq_open(VAR_2, arg2, arg3, &posix_mq_attr));", "unlock_user (VAR_2, arg1, 0);", "}", "break;", "case TARGET_NR_mq_unlink:\nVAR_2 = lock_user_string(arg1 - 1);", "ret = get_errno(mq_unlink(VAR_2));", "unlock_user (VAR_2, arg1, 0);", "break;", "case TARGET_NR_mq_timedsend:\n{", "struct timespec VAR_42;", "VAR_2 = lock_user (VERIFY_READ, arg2, arg3, 1);", "if (arg5 != 0) {", "target_to_host_timespec(&VAR_42, arg5);", "ret = get_errno(mq_timedsend(arg1, VAR_2, arg3, arg4, &VAR_42));", "host_to_target_timespec(arg5, &VAR_42);", "}", "else\nret = get_errno(mq_send(arg1, VAR_2, arg3, arg4));", "unlock_user (VAR_2, arg2, arg3);", "}", "break;", "case TARGET_NR_mq_timedreceive:\n{", "struct timespec VAR_42;", "unsigned int prio;", "VAR_2 = lock_user (VERIFY_READ, arg2, arg3, 1);", "if (arg5 != 0) {", "target_to_host_timespec(&VAR_42, arg5);", "ret = get_errno(mq_timedreceive(arg1, VAR_2, arg3, &prio, &VAR_42));", "host_to_target_timespec(arg5, &VAR_42);", "}", "else\nret = get_errno(mq_receive(arg1, VAR_2, arg3, &prio));", "unlock_user (VAR_2, arg2, arg3);", "if (arg4 != 0)\nput_user_u32(prio, arg4);", "}", "break;", "case TARGET_NR_mq_getsetattr:\n{", "struct mq_attr posix_mq_attr_in, posix_mq_attr_out;", "ret = 0;", "if (arg3 != 0) {", "ret = mq_getattr(arg1, &posix_mq_attr_out);", "copy_to_user_mq_attr(arg3, &posix_mq_attr_out);", "}", "if (arg2 != 0) {", "copy_from_user_mq_attr(&posix_mq_attr_in, arg2);", "ret |= mq_setattr(arg1, &posix_mq_attr_in, &posix_mq_attr_out);", "}", "}", "break;", "#endif\n#ifdef CONFIG_SPLICE\n#ifdef TARGET_NR_tee\ncase TARGET_NR_tee:\n{", "ret = get_errno(tee(arg1,arg2,arg3,arg4));", "}", "break;", "#endif\n#ifdef TARGET_NR_splice\ncase TARGET_NR_splice:\n{", "loff_t loff_in, loff_out;", "loff_t *ploff_in = NULL, *ploff_out = NULL;", "if(arg2) {", "get_user_u64(loff_in, arg2);", "ploff_in = &loff_in;", "}", "if(arg4) {", "get_user_u64(loff_out, arg2);", "ploff_out = &loff_out;", "}", "ret = get_errno(splice(arg1, ploff_in, arg3, ploff_out, arg5, arg6));", "}", "break;", "#endif\n#ifdef TARGET_NR_vmsplice\ncase TARGET_NR_vmsplice:\n{", "int VAR_40 = arg3;", "struct iovec *VAR_40;", "VAR_40 = alloca(VAR_40 * sizeof(struct iovec));", "if (lock_iovec(VERIFY_READ, VAR_40, arg2, VAR_40, 1) < 0)\ngoto efault;", "ret = get_errno(vmsplice(arg1, VAR_40, VAR_40, arg4));", "unlock_iovec(VAR_40, arg2, VAR_40, 0);", "}", "break;", "#endif\n#endif\n#ifdef CONFIG_EVENTFD\n#if defined(TARGET_NR_eventfd)\ncase TARGET_NR_eventfd:\nret = get_errno(eventfd(arg1, 0));", "break;", "#endif\n#if defined(TARGET_NR_eventfd2)\ncase TARGET_NR_eventfd2:\nret = get_errno(eventfd(arg1, arg2));", "break;", "#endif\n#endif\ndefault:\nunimplemented:\ngemu_log(\"qemu: Unsupported syscall: %d\\n\", num);", "#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list)\nunimplemented_nowarn:\n#endif\nret = -TARGET_ENOSYS;", "break;", "}", "fail:\n#ifdef DEBUG\ngemu_log(\" = \" TARGET_ABI_FMT_ld \"\\n\", ret);", "#endif\nif(do_strace)\nprint_syscall_ret(num, ret);", "return ret;", "efault:\nret = -TARGET_EFAULT;", "goto fail;", "}" ]
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21,144
static void gdb_accept(void) { GDBState *s; struct sockaddr_in sockaddr; socklen_t len; int val, fd; for(;;) { len = sizeof(sockaddr); fd = accept(gdbserver_fd, (struct sockaddr *)&sockaddr, &len); if (fd < 0 && errno != EINTR) { perror("accept"); return; } else if (fd >= 0) { break; } } /* set short latency */ val = 1; setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, (char *)&val, sizeof(val)); s = qemu_mallocz(sizeof(GDBState)); s->c_cpu = first_cpu; s->g_cpu = first_cpu; s->fd = fd; gdb_has_xml = 0; gdbserver_state = s; fcntl(fd, F_SETFL, O_NONBLOCK); }
true
qemu
40ff6d7e8dceca227e7f8a3e8e0d58b2c66d19b4
static void gdb_accept(void) { GDBState *s; struct sockaddr_in sockaddr; socklen_t len; int val, fd; for(;;) { len = sizeof(sockaddr); fd = accept(gdbserver_fd, (struct sockaddr *)&sockaddr, &len); if (fd < 0 && errno != EINTR) { perror("accept"); return; } else if (fd >= 0) { break; } } val = 1; setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, (char *)&val, sizeof(val)); s = qemu_mallocz(sizeof(GDBState)); s->c_cpu = first_cpu; s->g_cpu = first_cpu; s->fd = fd; gdb_has_xml = 0; gdbserver_state = s; fcntl(fd, F_SETFL, O_NONBLOCK); }
{ "code": [], "line_no": [] }
static void FUNC_0(void) { GDBState *s; struct sockaddr_in VAR_0; socklen_t len; int VAR_1, VAR_2; for(;;) { len = sizeof(VAR_0); VAR_2 = accept(gdbserver_fd, (struct VAR_0 *)&VAR_0, &len); if (VAR_2 < 0 && errno != EINTR) { perror("accept"); return; } else if (VAR_2 >= 0) { break; } } VAR_1 = 1; setsockopt(VAR_2, IPPROTO_TCP, TCP_NODELAY, (char *)&VAR_1, sizeof(VAR_1)); s = qemu_mallocz(sizeof(GDBState)); s->c_cpu = first_cpu; s->g_cpu = first_cpu; s->VAR_2 = VAR_2; gdb_has_xml = 0; gdbserver_state = s; fcntl(VAR_2, F_SETFL, O_NONBLOCK); }
[ "static void FUNC_0(void)\n{", "GDBState *s;", "struct sockaddr_in VAR_0;", "socklen_t len;", "int VAR_1, VAR_2;", "for(;;) {", "len = sizeof(VAR_0);", "VAR_2 = accept(gdbserver_fd, (struct VAR_0 *)&VAR_0, &len);", "if (VAR_2 < 0 && errno != EINTR) {", "perror(\"accept\");", "return;", "} else if (VAR_2 >= 0) {", "break;", "}", "}", "VAR_1 = 1;", "setsockopt(VAR_2, IPPROTO_TCP, TCP_NODELAY, (char *)&VAR_1, sizeof(VAR_1));", "s = qemu_mallocz(sizeof(GDBState));", "s->c_cpu = first_cpu;", "s->g_cpu = first_cpu;", "s->VAR_2 = VAR_2;", "gdb_has_xml = 0;", "gdbserver_state = s;", "fcntl(VAR_2, F_SETFL, O_NONBLOCK);", "}" ]
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21,145
void init_rl(RLTable *rl) { int8_t max_level[MAX_RUN+1], max_run[MAX_LEVEL+1]; uint8_t index_run[MAX_RUN+1]; int last, run, level, start, end, i; /* compute max_level[], max_run[] and index_run[] */ for(last=0;last<2;last++) { if (last == 0) { start = 0; end = rl->last; } else { start = rl->last; end = rl->n; } memset(max_level, 0, MAX_RUN + 1); memset(max_run, 0, MAX_LEVEL + 1); memset(index_run, rl->n, MAX_RUN + 1); for(i=start;i<end;i++) { run = rl->table_run[i]; level = rl->table_level[i]; if (index_run[run] == rl->n) index_run[run] = i; if (level > max_level[run]) max_level[run] = level; if (run > max_run[level]) max_run[level] = run; } rl->max_level[last] = av_malloc(MAX_RUN + 1); memcpy(rl->max_level[last], max_level, MAX_RUN + 1); rl->max_run[last] = av_malloc(MAX_LEVEL + 1); memcpy(rl->max_run[last], max_run, MAX_LEVEL + 1); rl->index_run[last] = av_malloc(MAX_RUN + 1); memcpy(rl->index_run[last], index_run, MAX_RUN + 1); } }
true
FFmpeg
073c2593c9f0aa4445a6fc1b9b24e6e52a8cc2c1
void init_rl(RLTable *rl) { int8_t max_level[MAX_RUN+1], max_run[MAX_LEVEL+1]; uint8_t index_run[MAX_RUN+1]; int last, run, level, start, end, i; for(last=0;last<2;last++) { if (last == 0) { start = 0; end = rl->last; } else { start = rl->last; end = rl->n; } memset(max_level, 0, MAX_RUN + 1); memset(max_run, 0, MAX_LEVEL + 1); memset(index_run, rl->n, MAX_RUN + 1); for(i=start;i<end;i++) { run = rl->table_run[i]; level = rl->table_level[i]; if (index_run[run] == rl->n) index_run[run] = i; if (level > max_level[run]) max_level[run] = level; if (run > max_run[level]) max_run[level] = run; } rl->max_level[last] = av_malloc(MAX_RUN + 1); memcpy(rl->max_level[last], max_level, MAX_RUN + 1); rl->max_run[last] = av_malloc(MAX_LEVEL + 1); memcpy(rl->max_run[last], max_run, MAX_LEVEL + 1); rl->index_run[last] = av_malloc(MAX_RUN + 1); memcpy(rl->index_run[last], index_run, MAX_RUN + 1); } }
{ "code": [ "void init_rl(RLTable *rl)", " rl->max_level[last] = av_malloc(MAX_RUN + 1);", " rl->max_run[last] = av_malloc(MAX_LEVEL + 1);", " rl->index_run[last] = av_malloc(MAX_RUN + 1);" ], "line_no": [ 1, 59, 63, 67 ] }
void FUNC_0(RLTable *VAR_0) { int8_t max_level[MAX_RUN+1], max_run[MAX_LEVEL+1]; uint8_t index_run[MAX_RUN+1]; int VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6; for(VAR_1=0;VAR_1<2;VAR_1++) { if (VAR_1 == 0) { VAR_4 = 0; VAR_5 = VAR_0->VAR_1; } else { VAR_4 = VAR_0->VAR_1; VAR_5 = VAR_0->n; } memset(max_level, 0, MAX_RUN + 1); memset(max_run, 0, MAX_LEVEL + 1); memset(index_run, VAR_0->n, MAX_RUN + 1); for(VAR_6=VAR_4;VAR_6<VAR_5;VAR_6++) { VAR_2 = VAR_0->table_run[VAR_6]; VAR_3 = VAR_0->table_level[VAR_6]; if (index_run[VAR_2] == VAR_0->n) index_run[VAR_2] = VAR_6; if (VAR_3 > max_level[VAR_2]) max_level[VAR_2] = VAR_3; if (VAR_2 > max_run[VAR_3]) max_run[VAR_3] = VAR_2; } VAR_0->max_level[VAR_1] = av_malloc(MAX_RUN + 1); memcpy(VAR_0->max_level[VAR_1], max_level, MAX_RUN + 1); VAR_0->max_run[VAR_1] = av_malloc(MAX_LEVEL + 1); memcpy(VAR_0->max_run[VAR_1], max_run, MAX_LEVEL + 1); VAR_0->index_run[VAR_1] = av_malloc(MAX_RUN + 1); memcpy(VAR_0->index_run[VAR_1], index_run, MAX_RUN + 1); } }
[ "void FUNC_0(RLTable *VAR_0)\n{", "int8_t max_level[MAX_RUN+1], max_run[MAX_LEVEL+1];", "uint8_t index_run[MAX_RUN+1];", "int VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6;", "for(VAR_1=0;VAR_1<2;VAR_1++) {", "if (VAR_1 == 0) {", "VAR_4 = 0;", "VAR_5 = VAR_0->VAR_1;", "} else {", "VAR_4 = VAR_0->VAR_1;", "VAR_5 = VAR_0->n;", "}", "memset(max_level, 0, MAX_RUN + 1);", "memset(max_run, 0, MAX_LEVEL + 1);", "memset(index_run, VAR_0->n, MAX_RUN + 1);", "for(VAR_6=VAR_4;VAR_6<VAR_5;VAR_6++) {", "VAR_2 = VAR_0->table_run[VAR_6];", "VAR_3 = VAR_0->table_level[VAR_6];", "if (index_run[VAR_2] == VAR_0->n)\nindex_run[VAR_2] = VAR_6;", "if (VAR_3 > max_level[VAR_2])\nmax_level[VAR_2] = VAR_3;", "if (VAR_2 > max_run[VAR_3])\nmax_run[VAR_3] = VAR_2;", "}", "VAR_0->max_level[VAR_1] = av_malloc(MAX_RUN + 1);", "memcpy(VAR_0->max_level[VAR_1], max_level, MAX_RUN + 1);", "VAR_0->max_run[VAR_1] = av_malloc(MAX_LEVEL + 1);", "memcpy(VAR_0->max_run[VAR_1], max_run, MAX_LEVEL + 1);", "VAR_0->index_run[VAR_1] = av_malloc(MAX_RUN + 1);", "memcpy(VAR_0->index_run[VAR_1], index_run, MAX_RUN + 1);", "}", "}" ]
[ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45, 47 ], [ 49, 51 ], [ 53, 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ] ]
21,146
int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr, int big_endian, int elf_machine, int clear_lsb) { int fd, data_order, target_data_order, must_swab, ret; uint8_t e_ident[EI_NIDENT]; fd = open(filename, O_RDONLY | O_BINARY); if (fd < 0) { perror(filename); return -1; } if (read(fd, e_ident, sizeof(e_ident)) != sizeof(e_ident)) goto fail; if (e_ident[0] != ELFMAG0 || e_ident[1] != ELFMAG1 || e_ident[2] != ELFMAG2 || e_ident[3] != ELFMAG3) goto fail; #ifdef HOST_WORDS_BIGENDIAN data_order = ELFDATA2MSB; #else data_order = ELFDATA2LSB; #endif must_swab = data_order != e_ident[EI_DATA]; if (big_endian) { target_data_order = ELFDATA2MSB; } else { target_data_order = ELFDATA2LSB; } if (target_data_order != e_ident[EI_DATA]) return -1; lseek(fd, 0, SEEK_SET); if (e_ident[EI_CLASS] == ELFCLASS64) { ret = load_elf64(filename, fd, translate_fn, translate_opaque, must_swab, pentry, lowaddr, highaddr, elf_machine, clear_lsb); } else { ret = load_elf32(filename, fd, translate_fn, translate_opaque, must_swab, pentry, lowaddr, highaddr, elf_machine, clear_lsb); } close(fd); return ret; fail: close(fd); return -1; }
true
qemu
cedf9a6f4549900f857954059284a96814e4c7a3
int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr, int big_endian, int elf_machine, int clear_lsb) { int fd, data_order, target_data_order, must_swab, ret; uint8_t e_ident[EI_NIDENT]; fd = open(filename, O_RDONLY | O_BINARY); if (fd < 0) { perror(filename); return -1; } if (read(fd, e_ident, sizeof(e_ident)) != sizeof(e_ident)) goto fail; if (e_ident[0] != ELFMAG0 || e_ident[1] != ELFMAG1 || e_ident[2] != ELFMAG2 || e_ident[3] != ELFMAG3) goto fail; #ifdef HOST_WORDS_BIGENDIAN data_order = ELFDATA2MSB; #else data_order = ELFDATA2LSB; #endif must_swab = data_order != e_ident[EI_DATA]; if (big_endian) { target_data_order = ELFDATA2MSB; } else { target_data_order = ELFDATA2LSB; } if (target_data_order != e_ident[EI_DATA]) return -1; lseek(fd, 0, SEEK_SET); if (e_ident[EI_CLASS] == ELFCLASS64) { ret = load_elf64(filename, fd, translate_fn, translate_opaque, must_swab, pentry, lowaddr, highaddr, elf_machine, clear_lsb); } else { ret = load_elf32(filename, fd, translate_fn, translate_opaque, must_swab, pentry, lowaddr, highaddr, elf_machine, clear_lsb); } close(fd); return ret; fail: close(fd); return -1; }
{ "code": [ " if (target_data_order != e_ident[EI_DATA])", " return -1;" ], "line_no": [ 63, 21 ] }
int FUNC_0(const char *VAR_0, VAR_1 (*translate_fn)(void *, VAR_1), void *VAR_2, VAR_1 *VAR_3, VAR_1 *VAR_4, VAR_1 *VAR_5, int VAR_6, int VAR_7, int VAR_8) { int VAR_9, VAR_10, VAR_11, VAR_12, VAR_13; uint8_t e_ident[EI_NIDENT]; VAR_9 = open(VAR_0, O_RDONLY | O_BINARY); if (VAR_9 < 0) { perror(VAR_0); return -1; } if (read(VAR_9, e_ident, sizeof(e_ident)) != sizeof(e_ident)) goto fail; if (e_ident[0] != ELFMAG0 || e_ident[1] != ELFMAG1 || e_ident[2] != ELFMAG2 || e_ident[3] != ELFMAG3) goto fail; #ifdef HOST_WORDS_BIGENDIAN VAR_10 = ELFDATA2MSB; #else VAR_10 = ELFDATA2LSB; #endif VAR_12 = VAR_10 != e_ident[EI_DATA]; if (VAR_6) { VAR_11 = ELFDATA2MSB; } else { VAR_11 = ELFDATA2LSB; } if (VAR_11 != e_ident[EI_DATA]) return -1; lseek(VAR_9, 0, SEEK_SET); if (e_ident[EI_CLASS] == ELFCLASS64) { VAR_13 = load_elf64(VAR_0, VAR_9, translate_fn, VAR_2, VAR_12, VAR_3, VAR_4, VAR_5, VAR_7, VAR_8); } else { VAR_13 = load_elf32(VAR_0, VAR_9, translate_fn, VAR_2, VAR_12, VAR_3, VAR_4, VAR_5, VAR_7, VAR_8); } close(VAR_9); return VAR_13; fail: close(VAR_9); return -1; }
[ "int FUNC_0(const char *VAR_0, VAR_1 (*translate_fn)(void *, VAR_1),\nvoid *VAR_2, VAR_1 *VAR_3, VAR_1 *VAR_4,\nVAR_1 *VAR_5, int VAR_6, int VAR_7, int VAR_8)\n{", "int VAR_9, VAR_10, VAR_11, VAR_12, VAR_13;", "uint8_t e_ident[EI_NIDENT];", "VAR_9 = open(VAR_0, O_RDONLY | O_BINARY);", "if (VAR_9 < 0) {", "perror(VAR_0);", "return -1;", "}", "if (read(VAR_9, e_ident, sizeof(e_ident)) != sizeof(e_ident))\ngoto fail;", "if (e_ident[0] != ELFMAG0 ||\ne_ident[1] != ELFMAG1 ||\ne_ident[2] != ELFMAG2 ||\ne_ident[3] != ELFMAG3)\ngoto fail;", "#ifdef HOST_WORDS_BIGENDIAN\nVAR_10 = ELFDATA2MSB;", "#else\nVAR_10 = ELFDATA2LSB;", "#endif\nVAR_12 = VAR_10 != e_ident[EI_DATA];", "if (VAR_6) {", "VAR_11 = ELFDATA2MSB;", "} else {", "VAR_11 = ELFDATA2LSB;", "}", "if (VAR_11 != e_ident[EI_DATA])\nreturn -1;", "lseek(VAR_9, 0, SEEK_SET);", "if (e_ident[EI_CLASS] == ELFCLASS64) {", "VAR_13 = load_elf64(VAR_0, VAR_9, translate_fn, VAR_2, VAR_12,\nVAR_3, VAR_4, VAR_5, VAR_7, VAR_8);", "} else {", "VAR_13 = load_elf32(VAR_0, VAR_9, translate_fn, VAR_2, VAR_12,\nVAR_3, VAR_4, VAR_5, VAR_7, VAR_8);", "}", "close(VAR_9);", "return VAR_13;", "fail:\nclose(VAR_9);", "return -1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 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, 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 63, 65 ], [ 69 ], [ 71 ], [ 73, 75 ], [ 77 ], [ 79, 81 ], [ 83 ], [ 87 ], [ 89 ], [ 93, 95 ], [ 97 ], [ 99 ] ]
21,147
static void free_buffers(AVCodecContext *avctx) { CFHDContext *s = avctx->priv_data; int i; for (i = 0; i < 4; i++) { av_freep(&s->plane[i].idwt_buf); av_freep(&s->plane[i].idwt_tmp); } s->a_height = 0; s->a_width = 0; }
true
FFmpeg
e9a9ca1936ea2853cdfb8913d44711d240eec60d
static void free_buffers(AVCodecContext *avctx) { CFHDContext *s = avctx->priv_data; int i; for (i = 0; i < 4; i++) { av_freep(&s->plane[i].idwt_buf); av_freep(&s->plane[i].idwt_tmp); } s->a_height = 0; s->a_width = 0; }
{ "code": [ " int i;" ], "line_no": [ 7 ] }
static void FUNC_0(AVCodecContext *VAR_0) { CFHDContext *s = VAR_0->priv_data; int VAR_1; for (VAR_1 = 0; VAR_1 < 4; VAR_1++) { av_freep(&s->plane[VAR_1].idwt_buf); av_freep(&s->plane[VAR_1].idwt_tmp); } s->a_height = 0; s->a_width = 0; }
[ "static void FUNC_0(AVCodecContext *VAR_0)\n{", "CFHDContext *s = VAR_0->priv_data;", "int VAR_1;", "for (VAR_1 = 0; VAR_1 < 4; VAR_1++) {", "av_freep(&s->plane[VAR_1].idwt_buf);", "av_freep(&s->plane[VAR_1].idwt_tmp);", "}", "s->a_height = 0;", "s->a_width = 0;", "}" ]
[ 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ] ]
21,149
av_const int ff_h263_aspect_to_info(AVRational aspect){ int i; if(aspect.num==0) aspect= (AVRational){1,1}; for(i=1; i<6; i++){ if(av_cmp_q(ff_h263_pixel_aspect[i], aspect) == 0){ return i; } } return FF_ASPECT_EXTENDED; }
false
FFmpeg
db0a52d611d7319c8a1186829a50e29b9dfed63b
av_const int ff_h263_aspect_to_info(AVRational aspect){ int i; if(aspect.num==0) aspect= (AVRational){1,1}; for(i=1; i<6; i++){ if(av_cmp_q(ff_h263_pixel_aspect[i], aspect) == 0){ return i; } } return FF_ASPECT_EXTENDED; }
{ "code": [], "line_no": [] }
av_const int FUNC_0(AVRational aspect){ int VAR_0; if(aspect.num==0) aspect= (AVRational){1,1}; for(VAR_0=1; VAR_0<6; VAR_0++){ if(av_cmp_q(ff_h263_pixel_aspect[VAR_0], aspect) == 0){ return VAR_0; } } return FF_ASPECT_EXTENDED; }
[ "av_const int FUNC_0(AVRational aspect){", "int VAR_0;", "if(aspect.num==0) aspect= (AVRational){1,1};", "for(VAR_0=1; VAR_0<6; VAR_0++){", "if(av_cmp_q(ff_h263_pixel_aspect[VAR_0], aspect) == 0){", "return VAR_0;", "}", "}", "return FF_ASPECT_EXTENDED;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1 ], [ 3 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ] ]
21,150
static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *samplesref) { AVFilterContext *ctx = inlink->dst; int i, ret = 0; for (i = 0; i < ctx->nb_outputs; i++) { ret = ff_filter_samples(inlink->dst->outputs[i], avfilter_ref_buffer(samplesref, ~AV_PERM_WRITE)); if (ret < 0) break; } avfilter_unref_buffer(samplesref); return ret; }
false
FFmpeg
1dc42050185d63c1de5d16146fbaee92640af187
static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *samplesref) { AVFilterContext *ctx = inlink->dst; int i, ret = 0; for (i = 0; i < ctx->nb_outputs; i++) { ret = ff_filter_samples(inlink->dst->outputs[i], avfilter_ref_buffer(samplesref, ~AV_PERM_WRITE)); if (ret < 0) break; } avfilter_unref_buffer(samplesref); return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFilterLink *VAR_0, AVFilterBufferRef *VAR_1) { AVFilterContext *ctx = VAR_0->dst; int VAR_2, VAR_3 = 0; for (VAR_2 = 0; VAR_2 < ctx->nb_outputs; VAR_2++) { VAR_3 = ff_filter_samples(VAR_0->dst->outputs[VAR_2], avfilter_ref_buffer(VAR_1, ~AV_PERM_WRITE)); if (VAR_3 < 0) break; } avfilter_unref_buffer(VAR_1); return VAR_3; }
[ "static int FUNC_0(AVFilterLink *VAR_0, AVFilterBufferRef *VAR_1)\n{", "AVFilterContext *ctx = VAR_0->dst;", "int VAR_2, VAR_3 = 0;", "for (VAR_2 = 0; VAR_2 < ctx->nb_outputs; VAR_2++) {", "VAR_3 = ff_filter_samples(VAR_0->dst->outputs[VAR_2],\navfilter_ref_buffer(VAR_1, ~AV_PERM_WRITE));", "if (VAR_3 < 0)\nbreak;", "}", "avfilter_unref_buffer(VAR_1);", "return VAR_3;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13, 15 ], [ 17, 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ] ]
21,151
av_cold void ff_huffyuvdsp_init_ppc(HuffYUVDSPContext *c) { #if HAVE_ALTIVEC && HAVE_BIGENDIAN if (!PPC_ALTIVEC(av_get_cpu_flags())) return; c->add_bytes = add_bytes_altivec; #endif /* HAVE_ALTIVEC && HAVE_BIGENDIAN */ }
false
FFmpeg
b015872c0d0823e70776e98b865509ec1287e2f6
av_cold void ff_huffyuvdsp_init_ppc(HuffYUVDSPContext *c) { #if HAVE_ALTIVEC && HAVE_BIGENDIAN if (!PPC_ALTIVEC(av_get_cpu_flags())) return; c->add_bytes = add_bytes_altivec; #endif }
{ "code": [], "line_no": [] }
av_cold void FUNC_0(HuffYUVDSPContext *c) { #if HAVE_ALTIVEC && HAVE_BIGENDIAN if (!PPC_ALTIVEC(av_get_cpu_flags())) return; c->add_bytes = add_bytes_altivec; #endif }
[ "av_cold void FUNC_0(HuffYUVDSPContext *c)\n{", "#if HAVE_ALTIVEC && HAVE_BIGENDIAN\nif (!PPC_ALTIVEC(av_get_cpu_flags()))\nreturn;", "c->add_bytes = add_bytes_altivec;", "#endif\n}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5, 7, 9 ], [ 13 ], [ 15, 17 ] ]
21,152
static void vmsvga_fifo_run(struct vmsvga_state_s *s) { uint32_t cmd, colour; int args, len; int x, y, dx, dy, width, height; struct vmsvga_cursor_definition_s cursor; uint32_t cmd_start; len = vmsvga_fifo_length(s); while (len > 0) { /* May need to go back to the start of the command if incomplete */ cmd_start = s->cmd->stop; switch (cmd = vmsvga_fifo_read(s)) { case SVGA_CMD_UPDATE: case SVGA_CMD_UPDATE_VERBOSE: len -= 5; if (len < 0) { goto rewind; } x = vmsvga_fifo_read(s); y = vmsvga_fifo_read(s); width = vmsvga_fifo_read(s); height = vmsvga_fifo_read(s); vmsvga_update_rect_delayed(s, x, y, width, height); break; case SVGA_CMD_RECT_FILL: len -= 6; if (len < 0) { goto rewind; } colour = vmsvga_fifo_read(s); x = vmsvga_fifo_read(s); y = vmsvga_fifo_read(s); width = vmsvga_fifo_read(s); height = vmsvga_fifo_read(s); #ifdef HW_FILL_ACCEL vmsvga_fill_rect(s, colour, x, y, width, height); break; #else args = 0; goto badcmd; #endif case SVGA_CMD_RECT_COPY: len -= 7; if (len < 0) { goto rewind; } x = vmsvga_fifo_read(s); y = vmsvga_fifo_read(s); dx = vmsvga_fifo_read(s); dy = vmsvga_fifo_read(s); width = vmsvga_fifo_read(s); height = vmsvga_fifo_read(s); #ifdef HW_RECT_ACCEL if (vmsvga_copy_rect(s, x, y, dx, dy, width, height) == 0) { break; } #endif args = 0; goto badcmd; case SVGA_CMD_DEFINE_CURSOR: len -= 8; if (len < 0) { goto rewind; } cursor.id = vmsvga_fifo_read(s); cursor.hot_x = vmsvga_fifo_read(s); cursor.hot_y = vmsvga_fifo_read(s); cursor.width = x = vmsvga_fifo_read(s); cursor.height = y = vmsvga_fifo_read(s); vmsvga_fifo_read(s); cursor.bpp = vmsvga_fifo_read(s); args = SVGA_BITMAP_SIZE(x, y) + SVGA_PIXMAP_SIZE(x, y, cursor.bpp); if (SVGA_BITMAP_SIZE(x, y) > sizeof cursor.mask || SVGA_PIXMAP_SIZE(x, y, cursor.bpp) > sizeof cursor.image) { goto badcmd; } len -= args; if (len < 0) { goto rewind; } for (args = 0; args < SVGA_BITMAP_SIZE(x, y); args++) { cursor.mask[args] = vmsvga_fifo_read_raw(s); } for (args = 0; args < SVGA_PIXMAP_SIZE(x, y, cursor.bpp); args++) { cursor.image[args] = vmsvga_fifo_read_raw(s); } #ifdef HW_MOUSE_ACCEL vmsvga_cursor_define(s, &cursor); break; #else args = 0; goto badcmd; #endif /* * Other commands that we at least know the number of arguments * for so we can avoid FIFO desync if driver uses them illegally. */ case SVGA_CMD_DEFINE_ALPHA_CURSOR: len -= 6; if (len < 0) { goto rewind; } vmsvga_fifo_read(s); vmsvga_fifo_read(s); vmsvga_fifo_read(s); x = vmsvga_fifo_read(s); y = vmsvga_fifo_read(s); args = x * y; goto badcmd; case SVGA_CMD_RECT_ROP_FILL: args = 6; goto badcmd; case SVGA_CMD_RECT_ROP_COPY: args = 7; goto badcmd; case SVGA_CMD_DRAW_GLYPH_CLIPPED: len -= 4; if (len < 0) { goto rewind; } vmsvga_fifo_read(s); vmsvga_fifo_read(s); args = 7 + (vmsvga_fifo_read(s) >> 2); goto badcmd; case SVGA_CMD_SURFACE_ALPHA_BLEND: args = 12; goto badcmd; /* * Other commands that are not listed as depending on any * CAPABILITIES bits, but are not described in the README either. */ case SVGA_CMD_SURFACE_FILL: case SVGA_CMD_SURFACE_COPY: case SVGA_CMD_FRONT_ROP_FILL: case SVGA_CMD_FENCE: case SVGA_CMD_INVALID_CMD: break; /* Nop */ default: args = 0; badcmd: len -= args; if (len < 0) { goto rewind; } while (args--) { vmsvga_fifo_read(s); } printf("%s: Unknown command 0x%02x in SVGA command FIFO\n", __func__, cmd); break; rewind: s->cmd->stop = cmd_start; break; } } s->syncing = 0; }
true
qemu
bd9ccd8517e83b7c33a9167815dbfffb30d70b13
static void vmsvga_fifo_run(struct vmsvga_state_s *s) { uint32_t cmd, colour; int args, len; int x, y, dx, dy, width, height; struct vmsvga_cursor_definition_s cursor; uint32_t cmd_start; len = vmsvga_fifo_length(s); while (len > 0) { cmd_start = s->cmd->stop; switch (cmd = vmsvga_fifo_read(s)) { case SVGA_CMD_UPDATE: case SVGA_CMD_UPDATE_VERBOSE: len -= 5; if (len < 0) { goto rewind; } x = vmsvga_fifo_read(s); y = vmsvga_fifo_read(s); width = vmsvga_fifo_read(s); height = vmsvga_fifo_read(s); vmsvga_update_rect_delayed(s, x, y, width, height); break; case SVGA_CMD_RECT_FILL: len -= 6; if (len < 0) { goto rewind; } colour = vmsvga_fifo_read(s); x = vmsvga_fifo_read(s); y = vmsvga_fifo_read(s); width = vmsvga_fifo_read(s); height = vmsvga_fifo_read(s); #ifdef HW_FILL_ACCEL vmsvga_fill_rect(s, colour, x, y, width, height); break; #else args = 0; goto badcmd; #endif case SVGA_CMD_RECT_COPY: len -= 7; if (len < 0) { goto rewind; } x = vmsvga_fifo_read(s); y = vmsvga_fifo_read(s); dx = vmsvga_fifo_read(s); dy = vmsvga_fifo_read(s); width = vmsvga_fifo_read(s); height = vmsvga_fifo_read(s); #ifdef HW_RECT_ACCEL if (vmsvga_copy_rect(s, x, y, dx, dy, width, height) == 0) { break; } #endif args = 0; goto badcmd; case SVGA_CMD_DEFINE_CURSOR: len -= 8; if (len < 0) { goto rewind; } cursor.id = vmsvga_fifo_read(s); cursor.hot_x = vmsvga_fifo_read(s); cursor.hot_y = vmsvga_fifo_read(s); cursor.width = x = vmsvga_fifo_read(s); cursor.height = y = vmsvga_fifo_read(s); vmsvga_fifo_read(s); cursor.bpp = vmsvga_fifo_read(s); args = SVGA_BITMAP_SIZE(x, y) + SVGA_PIXMAP_SIZE(x, y, cursor.bpp); if (SVGA_BITMAP_SIZE(x, y) > sizeof cursor.mask || SVGA_PIXMAP_SIZE(x, y, cursor.bpp) > sizeof cursor.image) { goto badcmd; } len -= args; if (len < 0) { goto rewind; } for (args = 0; args < SVGA_BITMAP_SIZE(x, y); args++) { cursor.mask[args] = vmsvga_fifo_read_raw(s); } for (args = 0; args < SVGA_PIXMAP_SIZE(x, y, cursor.bpp); args++) { cursor.image[args] = vmsvga_fifo_read_raw(s); } #ifdef HW_MOUSE_ACCEL vmsvga_cursor_define(s, &cursor); break; #else args = 0; goto badcmd; #endif case SVGA_CMD_DEFINE_ALPHA_CURSOR: len -= 6; if (len < 0) { goto rewind; } vmsvga_fifo_read(s); vmsvga_fifo_read(s); vmsvga_fifo_read(s); x = vmsvga_fifo_read(s); y = vmsvga_fifo_read(s); args = x * y; goto badcmd; case SVGA_CMD_RECT_ROP_FILL: args = 6; goto badcmd; case SVGA_CMD_RECT_ROP_COPY: args = 7; goto badcmd; case SVGA_CMD_DRAW_GLYPH_CLIPPED: len -= 4; if (len < 0) { goto rewind; } vmsvga_fifo_read(s); vmsvga_fifo_read(s); args = 7 + (vmsvga_fifo_read(s) >> 2); goto badcmd; case SVGA_CMD_SURFACE_ALPHA_BLEND: args = 12; goto badcmd; case SVGA_CMD_SURFACE_FILL: case SVGA_CMD_SURFACE_COPY: case SVGA_CMD_FRONT_ROP_FILL: case SVGA_CMD_FENCE: case SVGA_CMD_INVALID_CMD: break; default: args = 0; badcmd: len -= args; if (len < 0) { goto rewind; } while (args--) { vmsvga_fifo_read(s); } printf("%s: Unknown command 0x%02x in SVGA command FIFO\n", __func__, cmd); break; rewind: s->cmd->stop = cmd_start; break; } } s->syncing = 0; }
{ "code": [ "#endif", " vmsvga_fill_rect(s, colour, x, y, width, height);", " break;", "#else", "#endif" ], "line_no": [ 91, 81, 53, 85, 91 ] }
static void FUNC_0(struct vmsvga_state_s *VAR_0) { uint32_t cmd, colour; int VAR_1, VAR_2; int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8; struct vmsvga_cursor_definition_s VAR_9; uint32_t cmd_start; VAR_2 = vmsvga_fifo_length(VAR_0); while (VAR_2 > 0) { cmd_start = VAR_0->cmd->stop; switch (cmd = vmsvga_fifo_read(VAR_0)) { case SVGA_CMD_UPDATE: case SVGA_CMD_UPDATE_VERBOSE: VAR_2 -= 5; if (VAR_2 < 0) { goto rewind; } VAR_3 = vmsvga_fifo_read(VAR_0); VAR_4 = vmsvga_fifo_read(VAR_0); VAR_7 = vmsvga_fifo_read(VAR_0); VAR_8 = vmsvga_fifo_read(VAR_0); vmsvga_update_rect_delayed(VAR_0, VAR_3, VAR_4, VAR_7, VAR_8); break; case SVGA_CMD_RECT_FILL: VAR_2 -= 6; if (VAR_2 < 0) { goto rewind; } colour = vmsvga_fifo_read(VAR_0); VAR_3 = vmsvga_fifo_read(VAR_0); VAR_4 = vmsvga_fifo_read(VAR_0); VAR_7 = vmsvga_fifo_read(VAR_0); VAR_8 = vmsvga_fifo_read(VAR_0); #ifdef HW_FILL_ACCEL vmsvga_fill_rect(VAR_0, colour, VAR_3, VAR_4, VAR_7, VAR_8); break; #else VAR_1 = 0; goto badcmd; #endif case SVGA_CMD_RECT_COPY: VAR_2 -= 7; if (VAR_2 < 0) { goto rewind; } VAR_3 = vmsvga_fifo_read(VAR_0); VAR_4 = vmsvga_fifo_read(VAR_0); VAR_5 = vmsvga_fifo_read(VAR_0); VAR_6 = vmsvga_fifo_read(VAR_0); VAR_7 = vmsvga_fifo_read(VAR_0); VAR_8 = vmsvga_fifo_read(VAR_0); #ifdef HW_RECT_ACCEL if (vmsvga_copy_rect(VAR_0, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8) == 0) { break; } #endif VAR_1 = 0; goto badcmd; case SVGA_CMD_DEFINE_CURSOR: VAR_2 -= 8; if (VAR_2 < 0) { goto rewind; } VAR_9.id = vmsvga_fifo_read(VAR_0); VAR_9.hot_x = vmsvga_fifo_read(VAR_0); VAR_9.hot_y = vmsvga_fifo_read(VAR_0); VAR_9.VAR_7 = VAR_3 = vmsvga_fifo_read(VAR_0); VAR_9.VAR_8 = VAR_4 = vmsvga_fifo_read(VAR_0); vmsvga_fifo_read(VAR_0); VAR_9.bpp = vmsvga_fifo_read(VAR_0); VAR_1 = SVGA_BITMAP_SIZE(VAR_3, VAR_4) + SVGA_PIXMAP_SIZE(VAR_3, VAR_4, VAR_9.bpp); if (SVGA_BITMAP_SIZE(VAR_3, VAR_4) > sizeof VAR_9.mask || SVGA_PIXMAP_SIZE(VAR_3, VAR_4, VAR_9.bpp) > sizeof VAR_9.image) { goto badcmd; } VAR_2 -= VAR_1; if (VAR_2 < 0) { goto rewind; } for (VAR_1 = 0; VAR_1 < SVGA_BITMAP_SIZE(VAR_3, VAR_4); VAR_1++) { VAR_9.mask[VAR_1] = vmsvga_fifo_read_raw(VAR_0); } for (VAR_1 = 0; VAR_1 < SVGA_PIXMAP_SIZE(VAR_3, VAR_4, VAR_9.bpp); VAR_1++) { VAR_9.image[VAR_1] = vmsvga_fifo_read_raw(VAR_0); } #ifdef HW_MOUSE_ACCEL vmsvga_cursor_define(VAR_0, &VAR_9); break; #else VAR_1 = 0; goto badcmd; #endif case SVGA_CMD_DEFINE_ALPHA_CURSOR: VAR_2 -= 6; if (VAR_2 < 0) { goto rewind; } vmsvga_fifo_read(VAR_0); vmsvga_fifo_read(VAR_0); vmsvga_fifo_read(VAR_0); VAR_3 = vmsvga_fifo_read(VAR_0); VAR_4 = vmsvga_fifo_read(VAR_0); VAR_1 = VAR_3 * VAR_4; goto badcmd; case SVGA_CMD_RECT_ROP_FILL: VAR_1 = 6; goto badcmd; case SVGA_CMD_RECT_ROP_COPY: VAR_1 = 7; goto badcmd; case SVGA_CMD_DRAW_GLYPH_CLIPPED: VAR_2 -= 4; if (VAR_2 < 0) { goto rewind; } vmsvga_fifo_read(VAR_0); vmsvga_fifo_read(VAR_0); VAR_1 = 7 + (vmsvga_fifo_read(VAR_0) >> 2); goto badcmd; case SVGA_CMD_SURFACE_ALPHA_BLEND: VAR_1 = 12; goto badcmd; case SVGA_CMD_SURFACE_FILL: case SVGA_CMD_SURFACE_COPY: case SVGA_CMD_FRONT_ROP_FILL: case SVGA_CMD_FENCE: case SVGA_CMD_INVALID_CMD: break; default: VAR_1 = 0; badcmd: VAR_2 -= VAR_1; if (VAR_2 < 0) { goto rewind; } while (VAR_1--) { vmsvga_fifo_read(VAR_0); } printf("%VAR_0: Unknown command 0x%02x in SVGA command FIFO\n", __func__, cmd); break; rewind: VAR_0->cmd->stop = cmd_start; break; } } VAR_0->syncing = 0; }
[ "static void FUNC_0(struct vmsvga_state_s *VAR_0)\n{", "uint32_t cmd, colour;", "int VAR_1, VAR_2;", "int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8;", "struct vmsvga_cursor_definition_s VAR_9;", "uint32_t cmd_start;", "VAR_2 = vmsvga_fifo_length(VAR_0);", "while (VAR_2 > 0) {", "cmd_start = VAR_0->cmd->stop;", "switch (cmd = vmsvga_fifo_read(VAR_0)) {", "case SVGA_CMD_UPDATE:\ncase SVGA_CMD_UPDATE_VERBOSE:\nVAR_2 -= 5;", "if (VAR_2 < 0) {", "goto rewind;", "}", "VAR_3 = vmsvga_fifo_read(VAR_0);", "VAR_4 = vmsvga_fifo_read(VAR_0);", "VAR_7 = vmsvga_fifo_read(VAR_0);", "VAR_8 = vmsvga_fifo_read(VAR_0);", "vmsvga_update_rect_delayed(VAR_0, VAR_3, VAR_4, VAR_7, VAR_8);", "break;", "case SVGA_CMD_RECT_FILL:\nVAR_2 -= 6;", "if (VAR_2 < 0) {", "goto rewind;", "}", "colour = vmsvga_fifo_read(VAR_0);", "VAR_3 = vmsvga_fifo_read(VAR_0);", "VAR_4 = vmsvga_fifo_read(VAR_0);", "VAR_7 = vmsvga_fifo_read(VAR_0);", "VAR_8 = vmsvga_fifo_read(VAR_0);", "#ifdef HW_FILL_ACCEL\nvmsvga_fill_rect(VAR_0, colour, VAR_3, VAR_4, VAR_7, VAR_8);", "break;", "#else\nVAR_1 = 0;", "goto badcmd;", "#endif\ncase SVGA_CMD_RECT_COPY:\nVAR_2 -= 7;", "if (VAR_2 < 0) {", "goto rewind;", "}", "VAR_3 = vmsvga_fifo_read(VAR_0);", "VAR_4 = vmsvga_fifo_read(VAR_0);", "VAR_5 = vmsvga_fifo_read(VAR_0);", "VAR_6 = vmsvga_fifo_read(VAR_0);", "VAR_7 = vmsvga_fifo_read(VAR_0);", "VAR_8 = vmsvga_fifo_read(VAR_0);", "#ifdef HW_RECT_ACCEL\nif (vmsvga_copy_rect(VAR_0, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8) == 0) {", "break;", "}", "#endif\nVAR_1 = 0;", "goto badcmd;", "case SVGA_CMD_DEFINE_CURSOR:\nVAR_2 -= 8;", "if (VAR_2 < 0) {", "goto rewind;", "}", "VAR_9.id = vmsvga_fifo_read(VAR_0);", "VAR_9.hot_x = vmsvga_fifo_read(VAR_0);", "VAR_9.hot_y = vmsvga_fifo_read(VAR_0);", "VAR_9.VAR_7 = VAR_3 = vmsvga_fifo_read(VAR_0);", "VAR_9.VAR_8 = VAR_4 = vmsvga_fifo_read(VAR_0);", "vmsvga_fifo_read(VAR_0);", "VAR_9.bpp = vmsvga_fifo_read(VAR_0);", "VAR_1 = SVGA_BITMAP_SIZE(VAR_3, VAR_4) + SVGA_PIXMAP_SIZE(VAR_3, VAR_4, VAR_9.bpp);", "if (SVGA_BITMAP_SIZE(VAR_3, VAR_4) > sizeof VAR_9.mask ||\nSVGA_PIXMAP_SIZE(VAR_3, VAR_4, VAR_9.bpp) > sizeof VAR_9.image) {", "goto badcmd;", "}", "VAR_2 -= VAR_1;", "if (VAR_2 < 0) {", "goto rewind;", "}", "for (VAR_1 = 0; VAR_1 < SVGA_BITMAP_SIZE(VAR_3, VAR_4); VAR_1++) {", "VAR_9.mask[VAR_1] = vmsvga_fifo_read_raw(VAR_0);", "}", "for (VAR_1 = 0; VAR_1 < SVGA_PIXMAP_SIZE(VAR_3, VAR_4, VAR_9.bpp); VAR_1++) {", "VAR_9.image[VAR_1] = vmsvga_fifo_read_raw(VAR_0);", "}", "#ifdef HW_MOUSE_ACCEL\nvmsvga_cursor_define(VAR_0, &VAR_9);", "break;", "#else\nVAR_1 = 0;", "goto badcmd;", "#endif\ncase SVGA_CMD_DEFINE_ALPHA_CURSOR:\nVAR_2 -= 6;", "if (VAR_2 < 0) {", "goto rewind;", "}", "vmsvga_fifo_read(VAR_0);", "vmsvga_fifo_read(VAR_0);", "vmsvga_fifo_read(VAR_0);", "VAR_3 = vmsvga_fifo_read(VAR_0);", "VAR_4 = vmsvga_fifo_read(VAR_0);", "VAR_1 = VAR_3 * VAR_4;", "goto badcmd;", "case SVGA_CMD_RECT_ROP_FILL:\nVAR_1 = 6;", "goto badcmd;", "case SVGA_CMD_RECT_ROP_COPY:\nVAR_1 = 7;", "goto badcmd;", "case SVGA_CMD_DRAW_GLYPH_CLIPPED:\nVAR_2 -= 4;", "if (VAR_2 < 0) {", "goto rewind;", "}", "vmsvga_fifo_read(VAR_0);", "vmsvga_fifo_read(VAR_0);", "VAR_1 = 7 + (vmsvga_fifo_read(VAR_0) >> 2);", "goto badcmd;", "case SVGA_CMD_SURFACE_ALPHA_BLEND:\nVAR_1 = 12;", "goto badcmd;", "case SVGA_CMD_SURFACE_FILL:\ncase SVGA_CMD_SURFACE_COPY:\ncase SVGA_CMD_FRONT_ROP_FILL:\ncase SVGA_CMD_FENCE:\ncase SVGA_CMD_INVALID_CMD:\nbreak;", "default:\nVAR_1 = 0;", "badcmd:\nVAR_2 -= VAR_1;", "if (VAR_2 < 0) {", "goto rewind;", "}", "while (VAR_1--) {", "vmsvga_fifo_read(VAR_0);", "}", "printf(\"%VAR_0: Unknown command 0x%02x in SVGA command FIFO\\n\",\n__func__, cmd);", "break;", "rewind:\nVAR_0->cmd->stop = cmd_start;", "break;", "}", "}", "VAR_0->syncing = 0;", "}" ]
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21,153
static void aw_a10_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); dc->realize = aw_a10_realize; }
true
qemu
4c315c27661502a0813b129e41c0bf640c34a8d6
static void aw_a10_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); dc->realize = aw_a10_realize; }
{ "code": [], "line_no": [] }
static void FUNC_0(ObjectClass *VAR_0, void *VAR_1) { DeviceClass *dc = DEVICE_CLASS(VAR_0); dc->realize = aw_a10_realize; }
[ "static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)\n{", "DeviceClass *dc = DEVICE_CLASS(VAR_0);", "dc->realize = aw_a10_realize;", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ] ]
21,154
static void flash_sync_page(Flash *s, int page) { QEMUIOVector *iov = g_new(QEMUIOVector, 1); if (!s->blk || blk_is_read_only(s->blk)) { return; } qemu_iovec_init(iov, 1); qemu_iovec_add(iov, s->storage + page * s->pi->page_size, s->pi->page_size); blk_aio_pwritev(s->blk, page * s->pi->page_size, iov, 0, blk_sync_complete, iov); }
true
qemu
eef9f19eea26cd8b4553459118f87d7150b53c5a
static void flash_sync_page(Flash *s, int page) { QEMUIOVector *iov = g_new(QEMUIOVector, 1); if (!s->blk || blk_is_read_only(s->blk)) { return; } qemu_iovec_init(iov, 1); qemu_iovec_add(iov, s->storage + page * s->pi->page_size, s->pi->page_size); blk_aio_pwritev(s->blk, page * s->pi->page_size, iov, 0, blk_sync_complete, iov); }
{ "code": [ " QEMUIOVector *iov = g_new(QEMUIOVector, 1);", " QEMUIOVector *iov = g_new(QEMUIOVector, 1);" ], "line_no": [ 5, 5 ] }
static void FUNC_0(Flash *VAR_0, int VAR_1) { QEMUIOVector *iov = g_new(QEMUIOVector, 1); if (!VAR_0->blk || blk_is_read_only(VAR_0->blk)) { return; } qemu_iovec_init(iov, 1); qemu_iovec_add(iov, VAR_0->storage + VAR_1 * VAR_0->pi->page_size, VAR_0->pi->page_size); blk_aio_pwritev(VAR_0->blk, VAR_1 * VAR_0->pi->page_size, iov, 0, blk_sync_complete, iov); }
[ "static void FUNC_0(Flash *VAR_0, int VAR_1)\n{", "QEMUIOVector *iov = g_new(QEMUIOVector, 1);", "if (!VAR_0->blk || blk_is_read_only(VAR_0->blk)) {", "return;", "}", "qemu_iovec_init(iov, 1);", "qemu_iovec_add(iov, VAR_0->storage + VAR_1 * VAR_0->pi->page_size,\nVAR_0->pi->page_size);", "blk_aio_pwritev(VAR_0->blk, VAR_1 * VAR_0->pi->page_size, iov, 0,\nblk_sync_complete, iov);", "}" ]
[ 0, 1, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19, 21 ], [ 23, 25 ], [ 27 ] ]
21,156
static void sr_1d97_float(float *p, int i0, int i1) { int i; if (i1 <= i0 + 1) { if (i0 == 1) p[1] *= F_LFTG_K/2; else p[0] *= F_LFTG_X/2; return; } extend97_float(p, i0, i1); for (i = i0 / 2 - 1; i < i1 / 2 + 2; i++) p[2 * i] -= F_LFTG_DELTA * (p[2 * i - 1] + p[2 * i + 1]); /* step 4 */ for (i = i0 / 2 - 1; i < i1 / 2 + 1; i++) p[2 * i + 1] -= F_LFTG_GAMMA * (p[2 * i] + p[2 * i + 2]); /*step 5*/ for (i = i0 / 2; i < i1 / 2 + 1; i++) p[2 * i] += F_LFTG_BETA * (p[2 * i - 1] + p[2 * i + 1]); /* step 6 */ for (i = i0 / 2; i < i1 / 2; i++) p[2 * i + 1] += F_LFTG_ALPHA * (p[2 * i] + p[2 * i + 2]); }
true
FFmpeg
1c495b0bf690995c45f79f4f19500921e14ec78a
static void sr_1d97_float(float *p, int i0, int i1) { int i; if (i1 <= i0 + 1) { if (i0 == 1) p[1] *= F_LFTG_K/2; else p[0] *= F_LFTG_X/2; return; } extend97_float(p, i0, i1); for (i = i0 / 2 - 1; i < i1 / 2 + 2; i++) p[2 * i] -= F_LFTG_DELTA * (p[2 * i - 1] + p[2 * i + 1]); for (i = i0 / 2 - 1; i < i1 / 2 + 1; i++) p[2 * i + 1] -= F_LFTG_GAMMA * (p[2 * i] + p[2 * i + 2]); for (i = i0 / 2; i < i1 / 2 + 1; i++) p[2 * i] += F_LFTG_BETA * (p[2 * i - 1] + p[2 * i + 1]); for (i = i0 / 2; i < i1 / 2; i++) p[2 * i + 1] += F_LFTG_ALPHA * (p[2 * i] + p[2 * i + 2]); }
{ "code": [ " p[0] *= F_LFTG_X/2;" ], "line_no": [ 17 ] }
static void FUNC_0(float *VAR_0, int VAR_1, int VAR_2) { int VAR_3; if (VAR_2 <= VAR_1 + 1) { if (VAR_1 == 1) VAR_0[1] *= F_LFTG_K/2; else VAR_0[0] *= F_LFTG_X/2; return; } extend97_float(VAR_0, VAR_1, VAR_2); for (VAR_3 = VAR_1 / 2 - 1; VAR_3 < VAR_2 / 2 + 2; VAR_3++) VAR_0[2 * VAR_3] -= F_LFTG_DELTA * (VAR_0[2 * VAR_3 - 1] + VAR_0[2 * VAR_3 + 1]); for (VAR_3 = VAR_1 / 2 - 1; VAR_3 < VAR_2 / 2 + 1; VAR_3++) VAR_0[2 * VAR_3 + 1] -= F_LFTG_GAMMA * (VAR_0[2 * VAR_3] + VAR_0[2 * VAR_3 + 2]); for (VAR_3 = VAR_1 / 2; VAR_3 < VAR_2 / 2 + 1; VAR_3++) VAR_0[2 * VAR_3] += F_LFTG_BETA * (VAR_0[2 * VAR_3 - 1] + VAR_0[2 * VAR_3 + 1]); for (VAR_3 = VAR_1 / 2; VAR_3 < VAR_2 / 2; VAR_3++) VAR_0[2 * VAR_3 + 1] += F_LFTG_ALPHA * (VAR_0[2 * VAR_3] + VAR_0[2 * VAR_3 + 2]); }
[ "static void FUNC_0(float *VAR_0, int VAR_1, int VAR_2)\n{", "int VAR_3;", "if (VAR_2 <= VAR_1 + 1) {", "if (VAR_1 == 1)\nVAR_0[1] *= F_LFTG_K/2;", "else\nVAR_0[0] *= F_LFTG_X/2;", "return;", "}", "extend97_float(VAR_0, VAR_1, VAR_2);", "for (VAR_3 = VAR_1 / 2 - 1; VAR_3 < VAR_2 / 2 + 2; VAR_3++)", "VAR_0[2 * VAR_3] -= F_LFTG_DELTA * (VAR_0[2 * VAR_3 - 1] + VAR_0[2 * VAR_3 + 1]);", "for (VAR_3 = VAR_1 / 2 - 1; VAR_3 < VAR_2 / 2 + 1; VAR_3++)", "VAR_0[2 * VAR_3 + 1] -= F_LFTG_GAMMA * (VAR_0[2 * VAR_3] + VAR_0[2 * VAR_3 + 2]);", "for (VAR_3 = VAR_1 / 2; VAR_3 < VAR_2 / 2 + 1; VAR_3++)", "VAR_0[2 * VAR_3] += F_LFTG_BETA * (VAR_0[2 * VAR_3 - 1] + VAR_0[2 * VAR_3 + 1]);", "for (VAR_3 = VAR_1 / 2; VAR_3 < VAR_2 / 2; VAR_3++)", "VAR_0[2 * VAR_3 + 1] += F_LFTG_ALPHA * (VAR_0[2 * VAR_3] + VAR_0[2 * VAR_3 + 2]);", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11, 13 ], [ 15, 17 ], [ 19 ], [ 21 ], [ 25 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ], [ 41 ], [ 43 ], [ 47 ], [ 49 ], [ 51 ] ]
21,157
static int dca_find_frame_end(DCAParseContext * pc1, const uint8_t * buf, int buf_size) { int start_found, i; uint32_t state; ParseContext *pc = &pc1->pc; start_found = pc->frame_start_found; state = pc->state; i = 0; if (!start_found) { for (i = 0; i < buf_size; i++) { state = (state << 8) | buf[i]; if (IS_MARKER(state, i, buf, buf_size)) { if (!pc1->lastmarker || state == pc1->lastmarker || pc1->lastmarker == DCA_HD_MARKER) { start_found = 1; pc1->lastmarker = state; break; } } } } if (start_found) { for (; i < buf_size; i++) { pc1->size++; state = (state << 8) | buf[i]; if (state == DCA_HD_MARKER && !pc1->hd_pos) pc1->hd_pos = pc1->size; if (IS_MARKER(state, i, buf, buf_size) && (state == pc1->lastmarker || pc1->lastmarker == DCA_HD_MARKER)) { if(pc1->framesize > pc1->size) continue; if(!pc1->framesize){ pc1->framesize = pc1->hd_pos ? pc1->hd_pos : pc1->size; } pc->frame_start_found = 0; pc->state = -1; pc1->size = 0; return i - 3; } } } pc->frame_start_found = start_found; pc->state = state; return END_NOT_FOUND; }
true
FFmpeg
022d22e5810d1c90f618fddd751b1f03502d6021
static int dca_find_frame_end(DCAParseContext * pc1, const uint8_t * buf, int buf_size) { int start_found, i; uint32_t state; ParseContext *pc = &pc1->pc; start_found = pc->frame_start_found; state = pc->state; i = 0; if (!start_found) { for (i = 0; i < buf_size; i++) { state = (state << 8) | buf[i]; if (IS_MARKER(state, i, buf, buf_size)) { if (!pc1->lastmarker || state == pc1->lastmarker || pc1->lastmarker == DCA_HD_MARKER) { start_found = 1; pc1->lastmarker = state; break; } } } } if (start_found) { for (; i < buf_size; i++) { pc1->size++; state = (state << 8) | buf[i]; if (state == DCA_HD_MARKER && !pc1->hd_pos) pc1->hd_pos = pc1->size; if (IS_MARKER(state, i, buf, buf_size) && (state == pc1->lastmarker || pc1->lastmarker == DCA_HD_MARKER)) { if(pc1->framesize > pc1->size) continue; if(!pc1->framesize){ pc1->framesize = pc1->hd_pos ? pc1->hd_pos : pc1->size; } pc->frame_start_found = 0; pc->state = -1; pc1->size = 0; return i - 3; } } } pc->frame_start_found = start_found; pc->state = state; return END_NOT_FOUND; }
{ "code": [ " if(!pc1->framesize){" ], "line_no": [ 65 ] }
static int FUNC_0(DCAParseContext * VAR_0, const uint8_t * VAR_1, int VAR_2) { int VAR_3, VAR_4; uint32_t state; ParseContext *pc = &VAR_0->pc; VAR_3 = pc->frame_start_found; state = pc->state; VAR_4 = 0; if (!VAR_3) { for (VAR_4 = 0; VAR_4 < VAR_2; VAR_4++) { state = (state << 8) | VAR_1[VAR_4]; if (IS_MARKER(state, VAR_4, VAR_1, VAR_2)) { if (!VAR_0->lastmarker || state == VAR_0->lastmarker || VAR_0->lastmarker == DCA_HD_MARKER) { VAR_3 = 1; VAR_0->lastmarker = state; break; } } } } if (VAR_3) { for (; VAR_4 < VAR_2; VAR_4++) { VAR_0->size++; state = (state << 8) | VAR_1[VAR_4]; if (state == DCA_HD_MARKER && !VAR_0->hd_pos) VAR_0->hd_pos = VAR_0->size; if (IS_MARKER(state, VAR_4, VAR_1, VAR_2) && (state == VAR_0->lastmarker || VAR_0->lastmarker == DCA_HD_MARKER)) { if(VAR_0->framesize > VAR_0->size) continue; if(!VAR_0->framesize){ VAR_0->framesize = VAR_0->hd_pos ? VAR_0->hd_pos : VAR_0->size; } pc->frame_start_found = 0; pc->state = -1; VAR_0->size = 0; return VAR_4 - 3; } } } pc->frame_start_found = VAR_3; pc->state = state; return END_NOT_FOUND; }
[ "static int FUNC_0(DCAParseContext * VAR_0, const uint8_t * VAR_1,\nint VAR_2)\n{", "int VAR_3, VAR_4;", "uint32_t state;", "ParseContext *pc = &VAR_0->pc;", "VAR_3 = pc->frame_start_found;", "state = pc->state;", "VAR_4 = 0;", "if (!VAR_3) {", "for (VAR_4 = 0; VAR_4 < VAR_2; VAR_4++) {", "state = (state << 8) | VAR_1[VAR_4];", "if (IS_MARKER(state, VAR_4, VAR_1, VAR_2)) {", "if (!VAR_0->lastmarker || state == VAR_0->lastmarker || VAR_0->lastmarker == DCA_HD_MARKER) {", "VAR_3 = 1;", "VAR_0->lastmarker = state;", "break;", "}", "}", "}", "}", "if (VAR_3) {", "for (; VAR_4 < VAR_2; VAR_4++) {", "VAR_0->size++;", "state = (state << 8) | VAR_1[VAR_4];", "if (state == DCA_HD_MARKER && !VAR_0->hd_pos)\nVAR_0->hd_pos = VAR_0->size;", "if (IS_MARKER(state, VAR_4, VAR_1, VAR_2) && (state == VAR_0->lastmarker || VAR_0->lastmarker == DCA_HD_MARKER)) {", "if(VAR_0->framesize > VAR_0->size)\ncontinue;", "if(!VAR_0->framesize){", "VAR_0->framesize = VAR_0->hd_pos ? VAR_0->hd_pos : VAR_0->size;", "}", "pc->frame_start_found = 0;", "pc->state = -1;", "VAR_0->size = 0;", "return VAR_4 - 3;", "}", "}", "}", "pc->frame_start_found = VAR_3;", "pc->state = state;", "return END_NOT_FOUND;", "}" ]
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21,158
static int mpeg1_decode_picture(AVCodecContext *avctx, const uint8_t *buf, int buf_size) { Mpeg1Context *s1 = avctx->priv_data; MpegEncContext *s = &s1->mpeg_enc_ctx; int ref, f_code, vbv_delay; init_get_bits(&s->gb, buf, buf_size * 8); ref = get_bits(&s->gb, 10); /* temporal ref */ s->pict_type = get_bits(&s->gb, 3); if (s->pict_type == 0 || s->pict_type > 3) return -1; vbv_delay = get_bits(&s->gb, 16); if (s->pict_type == AV_PICTURE_TYPE_P || s->pict_type == AV_PICTURE_TYPE_B) { s->full_pel[0] = get_bits1(&s->gb); f_code = get_bits(&s->gb, 3); if (f_code == 0 && (avctx->err_recognition & AV_EF_BITSTREAM)) return -1; s->mpeg_f_code[0][0] = f_code; s->mpeg_f_code[0][1] = f_code; } if (s->pict_type == AV_PICTURE_TYPE_B) { s->full_pel[1] = get_bits1(&s->gb); f_code = get_bits(&s->gb, 3); if (f_code == 0 && (avctx->err_recognition & AV_EF_BITSTREAM)) return -1; s->mpeg_f_code[1][0] = f_code; s->mpeg_f_code[1][1] = f_code; } s->current_picture.f.pict_type = s->pict_type; s->current_picture.f.key_frame = s->pict_type == AV_PICTURE_TYPE_I; if (avctx->debug & FF_DEBUG_PICT_INFO) av_log(avctx, AV_LOG_DEBUG, "vbv_delay %d, ref %d type:%d\n", vbv_delay, ref, s->pict_type); s->y_dc_scale = 8; s->c_dc_scale = 8; return 0; }
true
FFmpeg
f6774f905fb3cfdc319523ac640be30b14c1bc55
static int mpeg1_decode_picture(AVCodecContext *avctx, const uint8_t *buf, int buf_size) { Mpeg1Context *s1 = avctx->priv_data; MpegEncContext *s = &s1->mpeg_enc_ctx; int ref, f_code, vbv_delay; init_get_bits(&s->gb, buf, buf_size * 8); ref = get_bits(&s->gb, 10); s->pict_type = get_bits(&s->gb, 3); if (s->pict_type == 0 || s->pict_type > 3) return -1; vbv_delay = get_bits(&s->gb, 16); if (s->pict_type == AV_PICTURE_TYPE_P || s->pict_type == AV_PICTURE_TYPE_B) { s->full_pel[0] = get_bits1(&s->gb); f_code = get_bits(&s->gb, 3); if (f_code == 0 && (avctx->err_recognition & AV_EF_BITSTREAM)) return -1; s->mpeg_f_code[0][0] = f_code; s->mpeg_f_code[0][1] = f_code; } if (s->pict_type == AV_PICTURE_TYPE_B) { s->full_pel[1] = get_bits1(&s->gb); f_code = get_bits(&s->gb, 3); if (f_code == 0 && (avctx->err_recognition & AV_EF_BITSTREAM)) return -1; s->mpeg_f_code[1][0] = f_code; s->mpeg_f_code[1][1] = f_code; } s->current_picture.f.pict_type = s->pict_type; s->current_picture.f.key_frame = s->pict_type == AV_PICTURE_TYPE_I; if (avctx->debug & FF_DEBUG_PICT_INFO) av_log(avctx, AV_LOG_DEBUG, "vbv_delay %d, ref %d type:%d\n", vbv_delay, ref, s->pict_type); s->y_dc_scale = 8; s->c_dc_scale = 8; return 0; }
{ "code": [ " s->current_picture.f.pict_type = s->pict_type;", " s->current_picture.f.key_frame = s->pict_type == AV_PICTURE_TYPE_I;", " s->current_picture.f.pict_type = s->pict_type;", " s->current_picture.f.key_frame = s->pict_type == AV_PICTURE_TYPE_I;", " s->current_picture.f.pict_type = s->pict_type;", " s->current_picture.f.key_frame = s->pict_type == AV_PICTURE_TYPE_I;", " s->current_picture.f.pict_type = s->pict_type;", " s->current_picture.f.pict_type = s->pict_type;", " s->current_picture.f.key_frame = s->pict_type == AV_PICTURE_TYPE_I;" ], "line_no": [ 65, 67, 65, 67, 65, 67, 65, 65, 67 ] }
static int FUNC_0(AVCodecContext *VAR_0, const uint8_t *VAR_1, int VAR_2) { Mpeg1Context *s1 = VAR_0->priv_data; MpegEncContext *s = &s1->mpeg_enc_ctx; int VAR_3, VAR_4, VAR_5; init_get_bits(&s->gb, VAR_1, VAR_2 * 8); VAR_3 = get_bits(&s->gb, 10); s->pict_type = get_bits(&s->gb, 3); if (s->pict_type == 0 || s->pict_type > 3) return -1; VAR_5 = get_bits(&s->gb, 16); if (s->pict_type == AV_PICTURE_TYPE_P || s->pict_type == AV_PICTURE_TYPE_B) { s->full_pel[0] = get_bits1(&s->gb); VAR_4 = get_bits(&s->gb, 3); if (VAR_4 == 0 && (VAR_0->err_recognition & AV_EF_BITSTREAM)) return -1; s->mpeg_f_code[0][0] = VAR_4; s->mpeg_f_code[0][1] = VAR_4; } if (s->pict_type == AV_PICTURE_TYPE_B) { s->full_pel[1] = get_bits1(&s->gb); VAR_4 = get_bits(&s->gb, 3); if (VAR_4 == 0 && (VAR_0->err_recognition & AV_EF_BITSTREAM)) return -1; s->mpeg_f_code[1][0] = VAR_4; s->mpeg_f_code[1][1] = VAR_4; } s->current_picture.f.pict_type = s->pict_type; s->current_picture.f.key_frame = s->pict_type == AV_PICTURE_TYPE_I; if (VAR_0->debug & FF_DEBUG_PICT_INFO) av_log(VAR_0, AV_LOG_DEBUG, "VAR_5 %d, VAR_3 %d type:%d\n", VAR_5, VAR_3, s->pict_type); s->y_dc_scale = 8; s->c_dc_scale = 8; return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0, const uint8_t *VAR_1,\nint VAR_2)\n{", "Mpeg1Context *s1 = VAR_0->priv_data;", "MpegEncContext *s = &s1->mpeg_enc_ctx;", "int VAR_3, VAR_4, VAR_5;", "init_get_bits(&s->gb, VAR_1, VAR_2 * 8);", "VAR_3 = get_bits(&s->gb, 10);", "s->pict_type = get_bits(&s->gb, 3);", "if (s->pict_type == 0 || s->pict_type > 3)\nreturn -1;", "VAR_5 = get_bits(&s->gb, 16);", "if (s->pict_type == AV_PICTURE_TYPE_P ||\ns->pict_type == AV_PICTURE_TYPE_B) {", "s->full_pel[0] = get_bits1(&s->gb);", "VAR_4 = get_bits(&s->gb, 3);", "if (VAR_4 == 0 && (VAR_0->err_recognition & AV_EF_BITSTREAM))\nreturn -1;", "s->mpeg_f_code[0][0] = VAR_4;", "s->mpeg_f_code[0][1] = VAR_4;", "}", "if (s->pict_type == AV_PICTURE_TYPE_B) {", "s->full_pel[1] = get_bits1(&s->gb);", "VAR_4 = get_bits(&s->gb, 3);", "if (VAR_4 == 0 && (VAR_0->err_recognition & AV_EF_BITSTREAM))\nreturn -1;", "s->mpeg_f_code[1][0] = VAR_4;", "s->mpeg_f_code[1][1] = VAR_4;", "}", "s->current_picture.f.pict_type = s->pict_type;", "s->current_picture.f.key_frame = s->pict_type == AV_PICTURE_TYPE_I;", "if (VAR_0->debug & FF_DEBUG_PICT_INFO)\nav_log(VAR_0, AV_LOG_DEBUG,\n\"VAR_5 %d, VAR_3 %d type:%d\\n\", VAR_5, VAR_3, s->pict_type);", "s->y_dc_scale = 8;", "s->c_dc_scale = 8;", "return 0;", "}" ]
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[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 19 ], [ 21 ], [ 23, 25 ], [ 29 ], [ 31, 33 ], [ 35 ], [ 37 ], [ 39, 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55, 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 71, 73, 75 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ] ]
21,159
static int read_quant_tables(RangeCoder *c, int16_t quant_table[MAX_CONTEXT_INPUTS][256]) { int i; int context_count = 1; for (i = 0; i < 5; i++) { context_count *= read_quant_table(c, quant_table[i], context_count); if (context_count > 32768U) { return AVERROR_INVALIDDATA; } } return (context_count + 1) / 2; }
true
FFmpeg
10bbf6cf622f8a954c6cc694ca07c24f989c99af
static int read_quant_tables(RangeCoder *c, int16_t quant_table[MAX_CONTEXT_INPUTS][256]) { int i; int context_count = 1; for (i = 0; i < 5; i++) { context_count *= read_quant_table(c, quant_table[i], context_count); if (context_count > 32768U) { return AVERROR_INVALIDDATA; } } return (context_count + 1) / 2; }
{ "code": [ " context_count *= read_quant_table(c, quant_table[i], context_count);" ], "line_no": [ 15 ] }
static int FUNC_0(RangeCoder *VAR_0, int16_t VAR_1[MAX_CONTEXT_INPUTS][256]) { int VAR_2; int VAR_3 = 1; for (VAR_2 = 0; VAR_2 < 5; VAR_2++) { VAR_3 *= read_quant_table(VAR_0, VAR_1[VAR_2], VAR_3); if (VAR_3 > 32768U) { return AVERROR_INVALIDDATA; } } return (VAR_3 + 1) / 2; }
[ "static int FUNC_0(RangeCoder *VAR_0,\nint16_t VAR_1[MAX_CONTEXT_INPUTS][256])\n{", "int VAR_2;", "int VAR_3 = 1;", "for (VAR_2 = 0; VAR_2 < 5; VAR_2++) {", "VAR_3 *= read_quant_table(VAR_0, VAR_1[VAR_2], VAR_3);", "if (VAR_3 > 32768U) {", "return AVERROR_INVALIDDATA;", "}", "}", "return (VAR_3 + 1) / 2;", "}" ]
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[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ] ]
21,161
int av_copy_packet_side_data(AVPacket *pkt, AVPacket *src) { if (src->side_data_elems) { int i; DUP_DATA(pkt->side_data, src->side_data, src->side_data_elems * sizeof(*src->side_data), 0, ALLOC_MALLOC); memset(pkt->side_data, 0, src->side_data_elems * sizeof(*src->side_data)); for (i = 0; i < src->side_data_elems; i++) { DUP_DATA(pkt->side_data[i].data, src->side_data[i].data, src->side_data[i].size, 1, ALLOC_MALLOC); pkt->side_data[i].size = src->side_data[i].size; pkt->side_data[i].type = src->side_data[i].type; } } return 0; failed_alloc: av_destruct_packet(pkt); return AVERROR(ENOMEM); }
true
FFmpeg
6e1b1a27a4034c578018d5042b3c8228278c4cd6
int av_copy_packet_side_data(AVPacket *pkt, AVPacket *src) { if (src->side_data_elems) { int i; DUP_DATA(pkt->side_data, src->side_data, src->side_data_elems * sizeof(*src->side_data), 0, ALLOC_MALLOC); memset(pkt->side_data, 0, src->side_data_elems * sizeof(*src->side_data)); for (i = 0; i < src->side_data_elems; i++) { DUP_DATA(pkt->side_data[i].data, src->side_data[i].data, src->side_data[i].size, 1, ALLOC_MALLOC); pkt->side_data[i].size = src->side_data[i].size; pkt->side_data[i].type = src->side_data[i].type; } } return 0; failed_alloc: av_destruct_packet(pkt); return AVERROR(ENOMEM); }
{ "code": [ " av_destruct_packet(pkt);", " av_destruct_packet(pkt);" ], "line_no": [ 37, 37 ] }
int FUNC_0(AVPacket *VAR_0, AVPacket *VAR_1) { if (VAR_1->side_data_elems) { int VAR_2; DUP_DATA(VAR_0->side_data, VAR_1->side_data, VAR_1->side_data_elems * sizeof(*VAR_1->side_data), 0, ALLOC_MALLOC); memset(VAR_0->side_data, 0, VAR_1->side_data_elems * sizeof(*VAR_1->side_data)); for (VAR_2 = 0; VAR_2 < VAR_1->side_data_elems; VAR_2++) { DUP_DATA(VAR_0->side_data[VAR_2].data, VAR_1->side_data[VAR_2].data, VAR_1->side_data[VAR_2].size, 1, ALLOC_MALLOC); VAR_0->side_data[VAR_2].size = VAR_1->side_data[VAR_2].size; VAR_0->side_data[VAR_2].type = VAR_1->side_data[VAR_2].type; } } return 0; failed_alloc: av_destruct_packet(VAR_0); return AVERROR(ENOMEM); }
[ "int FUNC_0(AVPacket *VAR_0, AVPacket *VAR_1)\n{", "if (VAR_1->side_data_elems) {", "int VAR_2;", "DUP_DATA(VAR_0->side_data, VAR_1->side_data,\nVAR_1->side_data_elems * sizeof(*VAR_1->side_data), 0, ALLOC_MALLOC);", "memset(VAR_0->side_data, 0,\nVAR_1->side_data_elems * sizeof(*VAR_1->side_data));", "for (VAR_2 = 0; VAR_2 < VAR_1->side_data_elems; VAR_2++) {", "DUP_DATA(VAR_0->side_data[VAR_2].data, VAR_1->side_data[VAR_2].data,\nVAR_1->side_data[VAR_2].size, 1, ALLOC_MALLOC);", "VAR_0->side_data[VAR_2].size = VAR_1->side_data[VAR_2].size;", "VAR_0->side_data[VAR_2].type = VAR_1->side_data[VAR_2].type;", "}", "}", "return 0;", "failed_alloc:\nav_destruct_packet(VAR_0);", "return AVERROR(ENOMEM);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 ]
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21,162
static inline void RENAME(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size) { #ifdef HAVE_MMX /* TODO: unroll this loop */ asm volatile ( "xor %%"REG_a", %%"REG_a" \n\t" ASMALIGN16 "1: \n\t" PREFETCH" 32(%0, %%"REG_a") \n\t" "movq (%0, %%"REG_a"), %%mm0 \n\t" "movq %%mm0, %%mm1 \n\t" "movq %%mm0, %%mm2 \n\t" "pslld $16, %%mm0 \n\t" "psrld $16, %%mm1 \n\t" "pand "MANGLE(mask32r)", %%mm0 \n\t" "pand "MANGLE(mask32g)", %%mm2 \n\t" "pand "MANGLE(mask32b)", %%mm1 \n\t" "por %%mm0, %%mm2 \n\t" "por %%mm1, %%mm2 \n\t" MOVNTQ" %%mm2, (%1, %%"REG_a") \n\t" "add $8, %%"REG_a" \n\t" "cmp %2, %%"REG_a" \n\t" " jb 1b \n\t" :: "r" (src), "r"(dst), "r" (src_size-7) : "%"REG_a ); __asm __volatile(SFENCE:::"memory"); __asm __volatile(EMMS:::"memory"); #else unsigned i; unsigned num_pixels = src_size >> 2; for(i=0; i<num_pixels; i++) { #ifdef WORDS_BIGENDIAN dst[4*i + 1] = src[4*i + 3]; dst[4*i + 2] = src[4*i + 2]; dst[4*i + 3] = src[4*i + 1]; #else dst[4*i + 0] = src[4*i + 2]; dst[4*i + 1] = src[4*i + 1]; dst[4*i + 2] = src[4*i + 0]; #endif } #endif }
false
FFmpeg
4bff9ef9d0781c4de228bf1f85634d2706fc589b
static inline void RENAME(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size) { #ifdef HAVE_MMX asm volatile ( "xor %%"REG_a", %%"REG_a" \n\t" ASMALIGN16 "1: \n\t" PREFETCH" 32(%0, %%"REG_a") \n\t" "movq (%0, %%"REG_a"), %%mm0 \n\t" "movq %%mm0, %%mm1 \n\t" "movq %%mm0, %%mm2 \n\t" "pslld $16, %%mm0 \n\t" "psrld $16, %%mm1 \n\t" "pand "MANGLE(mask32r)", %%mm0 \n\t" "pand "MANGLE(mask32g)", %%mm2 \n\t" "pand "MANGLE(mask32b)", %%mm1 \n\t" "por %%mm0, %%mm2 \n\t" "por %%mm1, %%mm2 \n\t" MOVNTQ" %%mm2, (%1, %%"REG_a") \n\t" "add $8, %%"REG_a" \n\t" "cmp %2, %%"REG_a" \n\t" " jb 1b \n\t" :: "r" (src), "r"(dst), "r" (src_size-7) : "%"REG_a ); __asm __volatile(SFENCE:::"memory"); __asm __volatile(EMMS:::"memory"); #else unsigned i; unsigned num_pixels = src_size >> 2; for(i=0; i<num_pixels; i++) { #ifdef WORDS_BIGENDIAN dst[4*i + 1] = src[4*i + 3]; dst[4*i + 2] = src[4*i + 2]; dst[4*i + 3] = src[4*i + 1]; #else dst[4*i + 0] = src[4*i + 2]; dst[4*i + 1] = src[4*i + 1]; dst[4*i + 2] = src[4*i + 0]; #endif } #endif }
{ "code": [], "line_no": [] }
static inline void FUNC_0(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size) { #ifdef HAVE_MMX asm volatile ( "xor %%"REG_a", %%"REG_a" \n\t" ASMALIGN16 "1: \n\t" PREFETCH" 32(%0, %%"REG_a") \n\t" "movq (%0, %%"REG_a"), %%mm0 \n\t" "movq %%mm0, %%mm1 \n\t" "movq %%mm0, %%mm2 \n\t" "pslld $16, %%mm0 \n\t" "psrld $16, %%mm1 \n\t" "pand "MANGLE(mask32r)", %%mm0 \n\t" "pand "MANGLE(mask32g)", %%mm2 \n\t" "pand "MANGLE(mask32b)", %%mm1 \n\t" "por %%mm0, %%mm2 \n\t" "por %%mm1, %%mm2 \n\t" MOVNTQ" %%mm2, (%1, %%"REG_a") \n\t" "add $8, %%"REG_a" \n\t" "cmp %2, %%"REG_a" \n\t" " jb 1b \n\t" :: "r" (src), "r"(dst), "r" (src_size-7) : "%"REG_a ); __asm __volatile(SFENCE:::"memory"); __asm __volatile(EMMS:::"memory"); #else unsigned VAR_0; unsigned VAR_1 = src_size >> 2; for(VAR_0=0; VAR_0<VAR_1; VAR_0++) { #ifdef WORDS_BIGENDIAN dst[4*VAR_0 + 1] = src[4*VAR_0 + 3]; dst[4*VAR_0 + 2] = src[4*VAR_0 + 2]; dst[4*VAR_0 + 3] = src[4*VAR_0 + 1]; #else dst[4*VAR_0 + 0] = src[4*VAR_0 + 2]; dst[4*VAR_0 + 1] = src[4*VAR_0 + 1]; dst[4*VAR_0 + 2] = src[4*VAR_0 + 0]; #endif } #endif }
[ "static inline void FUNC_0(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size)\n{", "#ifdef HAVE_MMX\nasm volatile (\n\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"\nASMALIGN16\n\"1:\t\t\t\t\\n\\t\"\nPREFETCH\" 32(%0, %%\"REG_a\")\t\\n\\t\"\n\"movq (%0, %%\"REG_a\"), %%mm0\t\\n\\t\"\n\"movq %%mm0, %%mm1\t\t\\n\\t\"\n\"movq %%mm0, %%mm2\t\t\\n\\t\"\n\"pslld $16, %%mm0\t\t\\n\\t\"\n\"psrld $16, %%mm1\t\t\\n\\t\"\n\"pand \"MANGLE(mask32r)\", %%mm0\t\\n\\t\"\n\"pand \"MANGLE(mask32g)\", %%mm2\t\\n\\t\"\n\"pand \"MANGLE(mask32b)\", %%mm1\t\\n\\t\"\n\"por %%mm0, %%mm2\t\t\\n\\t\"\n\"por %%mm1, %%mm2\t\t\\n\\t\"\nMOVNTQ\" %%mm2, (%1, %%\"REG_a\")\t\\n\\t\"\n\"add $8, %%\"REG_a\"\t\t\\n\\t\"\n\"cmp %2, %%\"REG_a\"\t\t\\n\\t\"\n\" jb 1b\t\t\t\t\\n\\t\"\n:: \"r\" (src), \"r\"(dst), \"r\" (src_size-7)\n: \"%\"REG_a\n);", "__asm __volatile(SFENCE:::\"memory\");", "__asm __volatile(EMMS:::\"memory\");", "#else\nunsigned VAR_0;", "unsigned VAR_1 = src_size >> 2;", "for(VAR_0=0; VAR_0<VAR_1; VAR_0++)", "{", "#ifdef WORDS_BIGENDIAN\ndst[4*VAR_0 + 1] = src[4*VAR_0 + 3];", "dst[4*VAR_0 + 2] = src[4*VAR_0 + 2];", "dst[4*VAR_0 + 3] = src[4*VAR_0 + 1];", "#else\ndst[4*VAR_0 + 0] = src[4*VAR_0 + 2];", "dst[4*VAR_0 + 1] = src[4*VAR_0 + 1];", "dst[4*VAR_0 + 2] = src[4*VAR_0 + 0];", "#endif\n}", "#endif\n}" ]
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21,163
static int read_block(ALSDecContext *ctx, ALSBlockData *bd) { GetBitContext *gb = &ctx->gb; *bd->shift_lsbs = 0; // read block type flag and read the samples accordingly if (get_bits1(gb)) { if (read_var_block_data(ctx, bd)) return -1; } else { read_const_block_data(ctx, bd); } return 0; }
false
FFmpeg
0ceca269b66ec12a23bf0907bd2c220513cdbf16
static int read_block(ALSDecContext *ctx, ALSBlockData *bd) { GetBitContext *gb = &ctx->gb; *bd->shift_lsbs = 0; if (get_bits1(gb)) { if (read_var_block_data(ctx, bd)) return -1; } else { read_const_block_data(ctx, bd); } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(ALSDecContext *VAR_0, ALSBlockData *VAR_1) { GetBitContext *gb = &VAR_0->gb; *VAR_1->shift_lsbs = 0; if (get_bits1(gb)) { if (read_var_block_data(VAR_0, VAR_1)) return -1; } else { read_const_block_data(VAR_0, VAR_1); } return 0; }
[ "static int FUNC_0(ALSDecContext *VAR_0, ALSBlockData *VAR_1)\n{", "GetBitContext *gb = &VAR_0->gb;", "*VAR_1->shift_lsbs = 0;", "if (get_bits1(gb)) {", "if (read_var_block_data(VAR_0, VAR_1))\nreturn -1;", "} else {", "read_const_block_data(VAR_0, VAR_1);", "}", "return 0;", "}" ]
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21,164
static int init_input(AVFormatContext *s, const char *filename, AVDictionary **options) { int ret; AVProbeData pd = { filename, NULL, 0 }; int score = AVPROBE_SCORE_RETRY; if (s->pb) { s->flags |= AVFMT_FLAG_CUSTOM_IO; if (!s->iformat) return av_probe_input_buffer2(s->pb, &s->iformat, filename, s, 0, s->format_probesize); else if (s->iformat->flags & AVFMT_NOFILE) av_log(s, AV_LOG_WARNING, "Custom AVIOContext makes no sense and " "will be ignored with AVFMT_NOFILE format.\n"); return 0; } if ((s->iformat && s->iformat->flags & AVFMT_NOFILE) || (!s->iformat && (s->iformat = av_probe_input_format2(&pd, 0, &score)))) return score; if ((ret = avio_open2(&s->pb, filename, AVIO_FLAG_READ | s->avio_flags, &s->interrupt_callback, options)) < 0) return ret; if (s->iformat) return 0; return av_probe_input_buffer2(s->pb, &s->iformat, filename, s, 0, s->format_probesize); }
false
FFmpeg
1dba8371d93cf1c83bcd5c432d921905206a60f3
static int init_input(AVFormatContext *s, const char *filename, AVDictionary **options) { int ret; AVProbeData pd = { filename, NULL, 0 }; int score = AVPROBE_SCORE_RETRY; if (s->pb) { s->flags |= AVFMT_FLAG_CUSTOM_IO; if (!s->iformat) return av_probe_input_buffer2(s->pb, &s->iformat, filename, s, 0, s->format_probesize); else if (s->iformat->flags & AVFMT_NOFILE) av_log(s, AV_LOG_WARNING, "Custom AVIOContext makes no sense and " "will be ignored with AVFMT_NOFILE format.\n"); return 0; } if ((s->iformat && s->iformat->flags & AVFMT_NOFILE) || (!s->iformat && (s->iformat = av_probe_input_format2(&pd, 0, &score)))) return score; if ((ret = avio_open2(&s->pb, filename, AVIO_FLAG_READ | s->avio_flags, &s->interrupt_callback, options)) < 0) return ret; if (s->iformat) return 0; return av_probe_input_buffer2(s->pb, &s->iformat, filename, s, 0, s->format_probesize); }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFormatContext *VAR_0, const char *VAR_1, AVDictionary **VAR_2) { int VAR_3; AVProbeData pd = { VAR_1, NULL, 0 }; int VAR_4 = AVPROBE_SCORE_RETRY; if (VAR_0->pb) { VAR_0->flags |= AVFMT_FLAG_CUSTOM_IO; if (!VAR_0->iformat) return av_probe_input_buffer2(VAR_0->pb, &VAR_0->iformat, VAR_1, VAR_0, 0, VAR_0->format_probesize); else if (VAR_0->iformat->flags & AVFMT_NOFILE) av_log(VAR_0, AV_LOG_WARNING, "Custom AVIOContext makes no sense and " "will be ignored with AVFMT_NOFILE format.\n"); return 0; } if ((VAR_0->iformat && VAR_0->iformat->flags & AVFMT_NOFILE) || (!VAR_0->iformat && (VAR_0->iformat = av_probe_input_format2(&pd, 0, &VAR_4)))) return VAR_4; if ((VAR_3 = avio_open2(&VAR_0->pb, VAR_1, AVIO_FLAG_READ | VAR_0->avio_flags, &VAR_0->interrupt_callback, VAR_2)) < 0) return VAR_3; if (VAR_0->iformat) return 0; return av_probe_input_buffer2(VAR_0->pb, &VAR_0->iformat, VAR_1, VAR_0, 0, VAR_0->format_probesize); }
[ "static int FUNC_0(AVFormatContext *VAR_0, const char *VAR_1,\nAVDictionary **VAR_2)\n{", "int VAR_3;", "AVProbeData pd = { VAR_1, NULL, 0 };", "int VAR_4 = AVPROBE_SCORE_RETRY;", "if (VAR_0->pb) {", "VAR_0->flags |= AVFMT_FLAG_CUSTOM_IO;", "if (!VAR_0->iformat)\nreturn av_probe_input_buffer2(VAR_0->pb, &VAR_0->iformat, VAR_1,\nVAR_0, 0, VAR_0->format_probesize);", "else if (VAR_0->iformat->flags & AVFMT_NOFILE)\nav_log(VAR_0, AV_LOG_WARNING, \"Custom AVIOContext makes no sense and \"\n\"will be ignored with AVFMT_NOFILE format.\\n\");", "return 0;", "}", "if ((VAR_0->iformat && VAR_0->iformat->flags & AVFMT_NOFILE) ||\n(!VAR_0->iformat && (VAR_0->iformat = av_probe_input_format2(&pd, 0, &VAR_4))))\nreturn VAR_4;", "if ((VAR_3 = avio_open2(&VAR_0->pb, VAR_1, AVIO_FLAG_READ | VAR_0->avio_flags,\n&VAR_0->interrupt_callback, VAR_2)) < 0)\nreturn VAR_3;", "if (VAR_0->iformat)\nreturn 0;", "return av_probe_input_buffer2(VAR_0->pb, &VAR_0->iformat, VAR_1,\nVAR_0, 0, VAR_0->format_probesize);", "}" ]
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21,165
static int inet_aton(const char *str, struct in_addr *add) { return inet_aton(str, add); }
false
FFmpeg
c693af1951a0074a29ce39b69736ff0cf33b41d2
static int inet_aton(const char *str, struct in_addr *add) { return inet_aton(str, add); }
{ "code": [], "line_no": [] }
static int FUNC_0(const char *VAR_0, struct in_addr *VAR_1) { return FUNC_0(VAR_0, VAR_1); }
[ "static int FUNC_0(const char *VAR_0, struct in_addr *VAR_1)\n{", "return FUNC_0(VAR_0, VAR_1);", "}" ]
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21,167
MAKE_ACCESSORS(AVVDPAUContext, vdpau_hwaccel, AVVDPAU_Render2, render2) int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile, int level) { VDPAUHWContext *hwctx = avctx->hwaccel_context; VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; VdpVideoSurfaceQueryCapabilities *surface_query_caps; VdpDecoderQueryCapabilities *decoder_query_caps; VdpDecoderCreate *create; void *func; VdpStatus status; VdpBool supported; uint32_t max_level, max_mb, max_width, max_height; /* See vdpau/vdpau.h for alignment constraints. */ uint32_t width = (avctx->coded_width + 1) & ~1; uint32_t height = (avctx->coded_height + 3) & ~3; vdctx->width = UINT32_MAX; vdctx->height = UINT32_MAX; hwctx->reset = 0; if (!hwctx) { vdctx->device = VDP_INVALID_HANDLE; av_log(avctx, AV_LOG_WARNING, "hwaccel_context has not been setup by the user application, cannot initialize\n"); return 0; } if (hwctx->context.decoder != VDP_INVALID_HANDLE) { vdctx->decoder = hwctx->context.decoder; vdctx->render = hwctx->context.render; vdctx->device = VDP_INVALID_HANDLE; return 0; /* Decoder created by user */ } vdctx->device = hwctx->device; vdctx->get_proc_address = hwctx->get_proc_address; if (level < 0) return AVERROR(ENOTSUP); status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_VIDEO_SURFACE_QUERY_CAPABILITIES, &func); if (status != VDP_STATUS_OK) return vdpau_error(status); else surface_query_caps = func; status = surface_query_caps(vdctx->device, VDP_CHROMA_TYPE_420, &supported, &max_width, &max_height); if (status != VDP_STATUS_OK) return vdpau_error(status); if (supported != VDP_TRUE || max_width < width || max_height < height) return AVERROR(ENOTSUP); status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_QUERY_CAPABILITIES, &func); if (status != VDP_STATUS_OK) return vdpau_error(status); else decoder_query_caps = func; status = decoder_query_caps(vdctx->device, profile, &supported, &max_level, &max_mb, &max_width, &max_height); if (status != VDP_STATUS_OK) return vdpau_error(status); if (supported != VDP_TRUE || max_level < level || max_width < width || max_height < height) return AVERROR(ENOTSUP); status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_CREATE, &func); if (status != VDP_STATUS_OK) return vdpau_error(status); else create = func; status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_RENDER, &func); if (status != VDP_STATUS_OK) return vdpau_error(status); else vdctx->render = func; status = create(vdctx->device, profile, width, height, avctx->refs, &vdctx->decoder); if (status == VDP_STATUS_OK) { vdctx->width = avctx->coded_width; vdctx->height = avctx->coded_height; } return vdpau_error(status); }
false
FFmpeg
67ddf21611b904de1ee3eb0206cd2744a135704a
MAKE_ACCESSORS(AVVDPAUContext, vdpau_hwaccel, AVVDPAU_Render2, render2) int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile, int level) { VDPAUHWContext *hwctx = avctx->hwaccel_context; VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; VdpVideoSurfaceQueryCapabilities *surface_query_caps; VdpDecoderQueryCapabilities *decoder_query_caps; VdpDecoderCreate *create; void *func; VdpStatus status; VdpBool supported; uint32_t max_level, max_mb, max_width, max_height; uint32_t width = (avctx->coded_width + 1) & ~1; uint32_t height = (avctx->coded_height + 3) & ~3; vdctx->width = UINT32_MAX; vdctx->height = UINT32_MAX; hwctx->reset = 0; if (!hwctx) { vdctx->device = VDP_INVALID_HANDLE; av_log(avctx, AV_LOG_WARNING, "hwaccel_context has not been setup by the user application, cannot initialize\n"); return 0; } if (hwctx->context.decoder != VDP_INVALID_HANDLE) { vdctx->decoder = hwctx->context.decoder; vdctx->render = hwctx->context.render; vdctx->device = VDP_INVALID_HANDLE; return 0; } vdctx->device = hwctx->device; vdctx->get_proc_address = hwctx->get_proc_address; if (level < 0) return AVERROR(ENOTSUP); status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_VIDEO_SURFACE_QUERY_CAPABILITIES, &func); if (status != VDP_STATUS_OK) return vdpau_error(status); else surface_query_caps = func; status = surface_query_caps(vdctx->device, VDP_CHROMA_TYPE_420, &supported, &max_width, &max_height); if (status != VDP_STATUS_OK) return vdpau_error(status); if (supported != VDP_TRUE || max_width < width || max_height < height) return AVERROR(ENOTSUP); status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_QUERY_CAPABILITIES, &func); if (status != VDP_STATUS_OK) return vdpau_error(status); else decoder_query_caps = func; status = decoder_query_caps(vdctx->device, profile, &supported, &max_level, &max_mb, &max_width, &max_height); if (status != VDP_STATUS_OK) return vdpau_error(status); if (supported != VDP_TRUE || max_level < level || max_width < width || max_height < height) return AVERROR(ENOTSUP); status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_CREATE, &func); if (status != VDP_STATUS_OK) return vdpau_error(status); else create = func; status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_RENDER, &func); if (status != VDP_STATUS_OK) return vdpau_error(status); else vdctx->render = func; status = create(vdctx->device, profile, width, height, avctx->refs, &vdctx->decoder); if (status == VDP_STATUS_OK) { vdctx->width = avctx->coded_width; vdctx->height = avctx->coded_height; } return vdpau_error(status); }
{ "code": [], "line_no": [] }
FUNC_0(VAR_0, VAR_1, VAR_2, VAR_3) int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile, int level) { VDPAUHWContext *hwctx = avctx->hwaccel_context; VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; VdpVideoSurfaceQueryCapabilities *surface_query_caps; VdpDecoderQueryCapabilities *decoder_query_caps; VdpDecoderCreate *create; void *VAR_4; VdpStatus status; VdpBool supported; uint32_t max_level, max_mb, max_width, max_height; uint32_t width = (avctx->coded_width + 1) & ~1; uint32_t height = (avctx->coded_height + 3) & ~3; vdctx->width = UINT32_MAX; vdctx->height = UINT32_MAX; hwctx->reset = 0; if (!hwctx) { vdctx->device = VDP_INVALID_HANDLE; av_log(avctx, AV_LOG_WARNING, "hwaccel_context has not been setup by the user application, cannot initialize\n"); return 0; } if (hwctx->context.decoder != VDP_INVALID_HANDLE) { vdctx->decoder = hwctx->context.decoder; vdctx->render = hwctx->context.render; vdctx->device = VDP_INVALID_HANDLE; return 0; } vdctx->device = hwctx->device; vdctx->get_proc_address = hwctx->get_proc_address; if (level < 0) return AVERROR(ENOTSUP); status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_VIDEO_SURFACE_QUERY_CAPABILITIES, &VAR_4); if (status != VDP_STATUS_OK) return vdpau_error(status); else surface_query_caps = VAR_4; status = surface_query_caps(vdctx->device, VDP_CHROMA_TYPE_420, &supported, &max_width, &max_height); if (status != VDP_STATUS_OK) return vdpau_error(status); if (supported != VDP_TRUE || max_width < width || max_height < height) return AVERROR(ENOTSUP); status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_QUERY_CAPABILITIES, &VAR_4); if (status != VDP_STATUS_OK) return vdpau_error(status); else decoder_query_caps = VAR_4; status = decoder_query_caps(vdctx->device, profile, &supported, &max_level, &max_mb, &max_width, &max_height); if (status != VDP_STATUS_OK) return vdpau_error(status); if (supported != VDP_TRUE || max_level < level || max_width < width || max_height < height) return AVERROR(ENOTSUP); status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_CREATE, &VAR_4); if (status != VDP_STATUS_OK) return vdpau_error(status); else create = VAR_4; status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_RENDER, &VAR_4); if (status != VDP_STATUS_OK) return vdpau_error(status); else vdctx->render = VAR_4; status = create(vdctx->device, profile, width, height, avctx->refs, &vdctx->decoder); if (status == VDP_STATUS_OK) { vdctx->width = avctx->coded_width; vdctx->height = avctx->coded_height; } return vdpau_error(status); }
[ "FUNC_0(VAR_0, VAR_1, VAR_2, VAR_3)\nint ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile,\nint level)\n{", "VDPAUHWContext *hwctx = avctx->hwaccel_context;", "VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data;", "VdpVideoSurfaceQueryCapabilities *surface_query_caps;", "VdpDecoderQueryCapabilities *decoder_query_caps;", "VdpDecoderCreate *create;", "void *VAR_4;", "VdpStatus status;", "VdpBool supported;", "uint32_t max_level, max_mb, max_width, max_height;", "uint32_t width = (avctx->coded_width + 1) & ~1;", "uint32_t height = (avctx->coded_height + 3) & ~3;", "vdctx->width = UINT32_MAX;", "vdctx->height = UINT32_MAX;", "hwctx->reset = 0;", "if (!hwctx) {", "vdctx->device = VDP_INVALID_HANDLE;", "av_log(avctx, AV_LOG_WARNING, \"hwaccel_context has not been setup by the user application, cannot initialize\\n\");", "return 0;", "}", "if (hwctx->context.decoder != VDP_INVALID_HANDLE) {", "vdctx->decoder = hwctx->context.decoder;", "vdctx->render = hwctx->context.render;", "vdctx->device = VDP_INVALID_HANDLE;", "return 0;", "}", "vdctx->device = hwctx->device;", "vdctx->get_proc_address = hwctx->get_proc_address;", "if (level < 0)\nreturn AVERROR(ENOTSUP);", "status = vdctx->get_proc_address(vdctx->device,\nVDP_FUNC_ID_VIDEO_SURFACE_QUERY_CAPABILITIES,\n&VAR_4);", "if (status != VDP_STATUS_OK)\nreturn vdpau_error(status);", "else\nsurface_query_caps = VAR_4;", "status = surface_query_caps(vdctx->device, VDP_CHROMA_TYPE_420, &supported,\n&max_width, &max_height);", "if (status != VDP_STATUS_OK)\nreturn vdpau_error(status);", "if (supported != VDP_TRUE ||\nmax_width < width || max_height < height)\nreturn AVERROR(ENOTSUP);", "status = vdctx->get_proc_address(vdctx->device,\nVDP_FUNC_ID_DECODER_QUERY_CAPABILITIES,\n&VAR_4);", "if (status != VDP_STATUS_OK)\nreturn vdpau_error(status);", "else\ndecoder_query_caps = VAR_4;", "status = decoder_query_caps(vdctx->device, profile, &supported, &max_level,\n&max_mb, &max_width, &max_height);", "if (status != VDP_STATUS_OK)\nreturn vdpau_error(status);", "if (supported != VDP_TRUE || max_level < level ||\nmax_width < width || max_height < height)\nreturn AVERROR(ENOTSUP);", "status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_CREATE,\n&VAR_4);", "if (status != VDP_STATUS_OK)\nreturn vdpau_error(status);", "else\ncreate = VAR_4;", "status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_RENDER,\n&VAR_4);", "if (status != VDP_STATUS_OK)\nreturn vdpau_error(status);", "else\nvdctx->render = VAR_4;", "status = create(vdctx->device, profile, width, height, avctx->refs,\n&vdctx->decoder);", "if (status == VDP_STATUS_OK) {", "vdctx->width = avctx->coded_width;", "vdctx->height = avctx->coded_height;", "}", "return vdpau_error(status);", "}" ]
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21,169
static qemu_irq *vpb_sic_init(uint32_t base, qemu_irq *parent, int irq) { vpb_sic_state *s; qemu_irq *qi; int iomemtype; s = (vpb_sic_state *)qemu_mallocz(sizeof(vpb_sic_state)); if (!s) return NULL; qi = qemu_allocate_irqs(vpb_sic_set_irq, s, 32); s->base = base; s->parent = parent; s->irq = irq; iomemtype = cpu_register_io_memory(0, vpb_sic_readfn, vpb_sic_writefn, s); cpu_register_physical_memory(base, 0x00000fff, iomemtype); /* ??? Save/restore. */ return qi; }
true
qemu
187337f8b0ec0813dd3876d1efe37d415fb81c2e
static qemu_irq *vpb_sic_init(uint32_t base, qemu_irq *parent, int irq) { vpb_sic_state *s; qemu_irq *qi; int iomemtype; s = (vpb_sic_state *)qemu_mallocz(sizeof(vpb_sic_state)); if (!s) return NULL; qi = qemu_allocate_irqs(vpb_sic_set_irq, s, 32); s->base = base; s->parent = parent; s->irq = irq; iomemtype = cpu_register_io_memory(0, vpb_sic_readfn, vpb_sic_writefn, s); cpu_register_physical_memory(base, 0x00000fff, iomemtype); return qi; }
{ "code": [ " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);" ], "line_no": [ 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31 ] }
static qemu_irq *FUNC_0(uint32_t base, qemu_irq *parent, int irq) { vpb_sic_state *s; qemu_irq *qi; int VAR_0; s = (vpb_sic_state *)qemu_mallocz(sizeof(vpb_sic_state)); if (!s) return NULL; qi = qemu_allocate_irqs(vpb_sic_set_irq, s, 32); s->base = base; s->parent = parent; s->irq = irq; VAR_0 = cpu_register_io_memory(0, vpb_sic_readfn, vpb_sic_writefn, s); cpu_register_physical_memory(base, 0x00000fff, VAR_0); return qi; }
[ "static qemu_irq *FUNC_0(uint32_t base, qemu_irq *parent, int irq)\n{", "vpb_sic_state *s;", "qemu_irq *qi;", "int VAR_0;", "s = (vpb_sic_state *)qemu_mallocz(sizeof(vpb_sic_state));", "if (!s)\nreturn NULL;", "qi = qemu_allocate_irqs(vpb_sic_set_irq, s, 32);", "s->base = base;", "s->parent = parent;", "s->irq = irq;", "VAR_0 = cpu_register_io_memory(0, vpb_sic_readfn,\nvpb_sic_writefn, s);", "cpu_register_physical_memory(base, 0x00000fff, VAR_0);", "return qi;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15, 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27, 29 ], [ 31 ], [ 35 ], [ 37 ] ]
21,170
static bool use_exit_tb(DisasContext *s) { return (s->singlestep_enabled || (s->tb->cflags & CF_LAST_IO) || (s->tb->flags & FLAG_MASK_PER)); }
true
qemu
c5a49c63fa26e8825ad101dfe86339ae4c216539
static bool use_exit_tb(DisasContext *s) { return (s->singlestep_enabled || (s->tb->cflags & CF_LAST_IO) || (s->tb->flags & FLAG_MASK_PER)); }
{ "code": [ " (s->tb->cflags & CF_LAST_IO) ||" ], "line_no": [ 7 ] }
static bool FUNC_0(DisasContext *s) { return (s->singlestep_enabled || (s->tb->cflags & CF_LAST_IO) || (s->tb->flags & FLAG_MASK_PER)); }
[ "static bool FUNC_0(DisasContext *s)\n{", "return (s->singlestep_enabled ||\n(s->tb->cflags & CF_LAST_IO) ||\n(s->tb->flags & FLAG_MASK_PER));", "}" ]
[ 0, 1, 0 ]
[ [ 1, 3 ], [ 5, 7, 9 ], [ 11 ] ]
21,172
static int opt_show_format_entry(void *optctx, const char *opt, const char *arg) { char *buf = av_asprintf("format=%s", arg); int ret; av_log(NULL, AV_LOG_WARNING, "Option '%s' is deprecated, use '-show_entries format=%s' instead\n", opt, arg); ret = opt_show_entries(optctx, opt, buf); av_free(buf); return ret; }
true
FFmpeg
a75d22445ecb7adbe3fb8f705cb4fd9aa0d6b5ee
static int opt_show_format_entry(void *optctx, const char *opt, const char *arg) { char *buf = av_asprintf("format=%s", arg); int ret; av_log(NULL, AV_LOG_WARNING, "Option '%s' is deprecated, use '-show_entries format=%s' instead\n", opt, arg); ret = opt_show_entries(optctx, opt, buf); av_free(buf); return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(void *VAR_0, const char *VAR_1, const char *VAR_2) { char *VAR_3 = av_asprintf("format=%s", VAR_2); int VAR_4; av_log(NULL, AV_LOG_WARNING, "Option '%s' is deprecated, use '-show_entries format=%s' instead\n", VAR_1, VAR_2); VAR_4 = opt_show_entries(VAR_0, VAR_1, VAR_3); av_free(VAR_3); return VAR_4; }
[ "static int FUNC_0(void *VAR_0, const char *VAR_1, const char *VAR_2)\n{", "char *VAR_3 = av_asprintf(\"format=%s\", VAR_2);", "int VAR_4;", "av_log(NULL, AV_LOG_WARNING,\n\"Option '%s' is deprecated, use '-show_entries format=%s' instead\\n\",\nVAR_1, VAR_2);", "VAR_4 = opt_show_entries(VAR_0, VAR_1, VAR_3);", "av_free(VAR_3);", "return VAR_4;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5, 6, 7 ], [ 8 ], [ 9 ], [ 10 ], [ 11 ] ]
21,174
int ff_set_systematic_pal(uint32_t pal[256], enum PixelFormat pix_fmt){ int i; for(i=0; i<256; i++){ int r,g,b; switch(pix_fmt) { case PIX_FMT_RGB8: r= (i>>5 )*36; g= ((i>>2)&7)*36; b= (i&3 )*85; break; case PIX_FMT_BGR8: b= (i>>6 )*85; g= ((i>>3)&7)*36; r= (i&7 )*36; break; case PIX_FMT_RGB4_BYTE: r= (i>>3 )*255; g= ((i>>1)&3)*85; b= (i&1 )*255; break; case PIX_FMT_BGR4_BYTE: b= (i>>3 )*255; g= ((i>>1)&3)*85; r= (i&1 )*255; break; case PIX_FMT_GRAY8: r=b=g= i; break; } pal[i] = b + (g<<8) + (r<<16); } return 0; }
true
FFmpeg
c7efffcb443fe5a2134833f62987b3a999e0701e
int ff_set_systematic_pal(uint32_t pal[256], enum PixelFormat pix_fmt){ int i; for(i=0; i<256; i++){ int r,g,b; switch(pix_fmt) { case PIX_FMT_RGB8: r= (i>>5 )*36; g= ((i>>2)&7)*36; b= (i&3 )*85; break; case PIX_FMT_BGR8: b= (i>>6 )*85; g= ((i>>3)&7)*36; r= (i&7 )*36; break; case PIX_FMT_RGB4_BYTE: r= (i>>3 )*255; g= ((i>>1)&3)*85; b= (i&1 )*255; break; case PIX_FMT_BGR4_BYTE: b= (i>>3 )*255; g= ((i>>1)&3)*85; r= (i&1 )*255; break; case PIX_FMT_GRAY8: r=b=g= i; break; } pal[i] = b + (g<<8) + (r<<16); } return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(uint32_t VAR_0[256], enum PixelFormat VAR_1){ int VAR_2; for(VAR_2=0; VAR_2<256; VAR_2++){ int VAR_3,VAR_4,VAR_5; switch(VAR_1) { case PIX_FMT_RGB8: VAR_3= (VAR_2>>5 )*36; VAR_4= ((VAR_2>>2)&7)*36; VAR_5= (VAR_2&3 )*85; break; case PIX_FMT_BGR8: VAR_5= (VAR_2>>6 )*85; VAR_4= ((VAR_2>>3)&7)*36; VAR_3= (VAR_2&7 )*36; break; case PIX_FMT_RGB4_BYTE: VAR_3= (VAR_2>>3 )*255; VAR_4= ((VAR_2>>1)&3)*85; VAR_5= (VAR_2&1 )*255; break; case PIX_FMT_BGR4_BYTE: VAR_5= (VAR_2>>3 )*255; VAR_4= ((VAR_2>>1)&3)*85; VAR_3= (VAR_2&1 )*255; break; case PIX_FMT_GRAY8: VAR_3=VAR_5=VAR_4= VAR_2; break; } VAR_0[VAR_2] = VAR_5 + (VAR_4<<8) + (VAR_3<<16); } return 0; }
[ "int FUNC_0(uint32_t VAR_0[256], enum PixelFormat VAR_1){", "int VAR_2;", "for(VAR_2=0; VAR_2<256; VAR_2++){", "int VAR_3,VAR_4,VAR_5;", "switch(VAR_1) {", "case PIX_FMT_RGB8:\nVAR_3= (VAR_2>>5 )*36;", "VAR_4= ((VAR_2>>2)&7)*36;", "VAR_5= (VAR_2&3 )*85;", "break;", "case PIX_FMT_BGR8:\nVAR_5= (VAR_2>>6 )*85;", "VAR_4= ((VAR_2>>3)&7)*36;", "VAR_3= (VAR_2&7 )*36;", "break;", "case PIX_FMT_RGB4_BYTE:\nVAR_3= (VAR_2>>3 )*255;", "VAR_4= ((VAR_2>>1)&3)*85;", "VAR_5= (VAR_2&1 )*255;", "break;", "case PIX_FMT_BGR4_BYTE:\nVAR_5= (VAR_2>>3 )*255;", "VAR_4= ((VAR_2>>1)&3)*85;", "VAR_3= (VAR_2&1 )*255;", "break;", "case PIX_FMT_GRAY8:\nVAR_3=VAR_5=VAR_4= VAR_2;", "break;", "}", "VAR_0[VAR_2] = VAR_5 + (VAR_4<<8) + (VAR_3<<16);", "}", "return 0;", "}" ]
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21,175
int qcow2_get_cluster_offset(BlockDriverState *bs, uint64_t offset, int *num, uint64_t *cluster_offset) { BDRVQcowState *s = bs->opaque; unsigned int l2_index; uint64_t l1_index, l2_offset, *l2_table; int l1_bits, c; unsigned int index_in_cluster, nb_clusters; uint64_t nb_available, nb_needed; int ret; index_in_cluster = (offset >> 9) & (s->cluster_sectors - 1); nb_needed = *num + index_in_cluster; l1_bits = s->l2_bits + s->cluster_bits; /* compute how many bytes there are between the offset and * the end of the l1 entry */ nb_available = (1ULL << l1_bits) - (offset & ((1ULL << l1_bits) - 1)); /* compute the number of available sectors */ nb_available = (nb_available >> 9) + index_in_cluster; if (nb_needed > nb_available) { nb_needed = nb_available; } *cluster_offset = 0; /* seek the the l2 offset in the l1 table */ l1_index = offset >> l1_bits; if (l1_index >= s->l1_size) { ret = QCOW2_CLUSTER_UNALLOCATED; goto out; } l2_offset = s->l1_table[l1_index] & L1E_OFFSET_MASK; if (!l2_offset) { ret = QCOW2_CLUSTER_UNALLOCATED; goto out; } /* load the l2 table in memory */ ret = l2_load(bs, l2_offset, &l2_table); if (ret < 0) { return ret; } /* find the cluster offset for the given disk offset */ l2_index = (offset >> s->cluster_bits) & (s->l2_size - 1); *cluster_offset = be64_to_cpu(l2_table[l2_index]); nb_clusters = size_to_clusters(s, nb_needed << 9); ret = qcow2_get_cluster_type(*cluster_offset); switch (ret) { case QCOW2_CLUSTER_COMPRESSED: /* Compressed clusters can only be processed one by one */ c = 1; *cluster_offset &= L2E_COMPRESSED_OFFSET_SIZE_MASK; break; case QCOW2_CLUSTER_ZERO: if (s->qcow_version < 3) { return -EIO; } c = count_contiguous_clusters(nb_clusters, s->cluster_size, &l2_table[l2_index], QCOW_OFLAG_ZERO); *cluster_offset = 0; break; case QCOW2_CLUSTER_UNALLOCATED: /* how many empty clusters ? */ c = count_contiguous_free_clusters(nb_clusters, &l2_table[l2_index]); *cluster_offset = 0; break; case QCOW2_CLUSTER_NORMAL: /* how many allocated clusters ? */ c = count_contiguous_clusters(nb_clusters, s->cluster_size, &l2_table[l2_index], QCOW_OFLAG_ZERO); *cluster_offset &= L2E_OFFSET_MASK; break; default: abort(); } nb_available = (c * s->cluster_sectors); out: if (nb_available > nb_needed) nb_available = nb_needed; *num = nb_available - index_in_cluster; return ret; }
true
qemu
8885eadedd0ea8b57c1baa367ee2c2d616700bd9
int qcow2_get_cluster_offset(BlockDriverState *bs, uint64_t offset, int *num, uint64_t *cluster_offset) { BDRVQcowState *s = bs->opaque; unsigned int l2_index; uint64_t l1_index, l2_offset, *l2_table; int l1_bits, c; unsigned int index_in_cluster, nb_clusters; uint64_t nb_available, nb_needed; int ret; index_in_cluster = (offset >> 9) & (s->cluster_sectors - 1); nb_needed = *num + index_in_cluster; l1_bits = s->l2_bits + s->cluster_bits; nb_available = (1ULL << l1_bits) - (offset & ((1ULL << l1_bits) - 1)); nb_available = (nb_available >> 9) + index_in_cluster; if (nb_needed > nb_available) { nb_needed = nb_available; } *cluster_offset = 0; l1_index = offset >> l1_bits; if (l1_index >= s->l1_size) { ret = QCOW2_CLUSTER_UNALLOCATED; goto out; } l2_offset = s->l1_table[l1_index] & L1E_OFFSET_MASK; if (!l2_offset) { ret = QCOW2_CLUSTER_UNALLOCATED; goto out; } ret = l2_load(bs, l2_offset, &l2_table); if (ret < 0) { return ret; } l2_index = (offset >> s->cluster_bits) & (s->l2_size - 1); *cluster_offset = be64_to_cpu(l2_table[l2_index]); nb_clusters = size_to_clusters(s, nb_needed << 9); ret = qcow2_get_cluster_type(*cluster_offset); switch (ret) { case QCOW2_CLUSTER_COMPRESSED: c = 1; *cluster_offset &= L2E_COMPRESSED_OFFSET_SIZE_MASK; break; case QCOW2_CLUSTER_ZERO: if (s->qcow_version < 3) { return -EIO; } c = count_contiguous_clusters(nb_clusters, s->cluster_size, &l2_table[l2_index], QCOW_OFLAG_ZERO); *cluster_offset = 0; break; case QCOW2_CLUSTER_UNALLOCATED: c = count_contiguous_free_clusters(nb_clusters, &l2_table[l2_index]); *cluster_offset = 0; break; case QCOW2_CLUSTER_NORMAL: c = count_contiguous_clusters(nb_clusters, s->cluster_size, &l2_table[l2_index], QCOW_OFLAG_ZERO); *cluster_offset &= L2E_OFFSET_MASK; break; default: abort(); } nb_available = (c * s->cluster_sectors); out: if (nb_available > nb_needed) nb_available = nb_needed; *num = nb_available - index_in_cluster; return ret; }
{ "code": [], "line_no": [] }
int FUNC_0(BlockDriverState *VAR_0, uint64_t VAR_1, int *VAR_2, uint64_t *VAR_3) { BDRVQcowState *s = VAR_0->opaque; unsigned int VAR_4; uint64_t l1_index, l2_offset, *l2_table; int VAR_5, VAR_6; unsigned int VAR_7, VAR_8; uint64_t nb_available, nb_needed; int VAR_9; VAR_7 = (VAR_1 >> 9) & (s->cluster_sectors - 1); nb_needed = *VAR_2 + VAR_7; VAR_5 = s->l2_bits + s->cluster_bits; nb_available = (1ULL << VAR_5) - (VAR_1 & ((1ULL << VAR_5) - 1)); nb_available = (nb_available >> 9) + VAR_7; if (nb_needed > nb_available) { nb_needed = nb_available; } *VAR_3 = 0; l1_index = VAR_1 >> VAR_5; if (l1_index >= s->l1_size) { VAR_9 = QCOW2_CLUSTER_UNALLOCATED; goto out; } l2_offset = s->l1_table[l1_index] & L1E_OFFSET_MASK; if (!l2_offset) { VAR_9 = QCOW2_CLUSTER_UNALLOCATED; goto out; } VAR_9 = l2_load(VAR_0, l2_offset, &l2_table); if (VAR_9 < 0) { return VAR_9; } VAR_4 = (VAR_1 >> s->cluster_bits) & (s->l2_size - 1); *VAR_3 = be64_to_cpu(l2_table[VAR_4]); VAR_8 = size_to_clusters(s, nb_needed << 9); VAR_9 = qcow2_get_cluster_type(*VAR_3); switch (VAR_9) { case QCOW2_CLUSTER_COMPRESSED: VAR_6 = 1; *VAR_3 &= L2E_COMPRESSED_OFFSET_SIZE_MASK; break; case QCOW2_CLUSTER_ZERO: if (s->qcow_version < 3) { return -EIO; } VAR_6 = count_contiguous_clusters(VAR_8, s->cluster_size, &l2_table[VAR_4], QCOW_OFLAG_ZERO); *VAR_3 = 0; break; case QCOW2_CLUSTER_UNALLOCATED: VAR_6 = count_contiguous_free_clusters(VAR_8, &l2_table[VAR_4]); *VAR_3 = 0; break; case QCOW2_CLUSTER_NORMAL: VAR_6 = count_contiguous_clusters(VAR_8, s->cluster_size, &l2_table[VAR_4], QCOW_OFLAG_ZERO); *VAR_3 &= L2E_OFFSET_MASK; break; default: abort(); } nb_available = (VAR_6 * s->cluster_sectors); out: if (nb_available > nb_needed) nb_available = nb_needed; *VAR_2 = nb_available - VAR_7; return VAR_9; }
[ "int FUNC_0(BlockDriverState *VAR_0, uint64_t VAR_1,\nint *VAR_2, uint64_t *VAR_3)\n{", "BDRVQcowState *s = VAR_0->opaque;", "unsigned int VAR_4;", "uint64_t l1_index, l2_offset, *l2_table;", "int VAR_5, VAR_6;", "unsigned int VAR_7, VAR_8;", "uint64_t nb_available, nb_needed;", "int VAR_9;", "VAR_7 = (VAR_1 >> 9) & (s->cluster_sectors - 1);", "nb_needed = *VAR_2 + VAR_7;", "VAR_5 = s->l2_bits + s->cluster_bits;", "nb_available = (1ULL << VAR_5) - (VAR_1 & ((1ULL << VAR_5) - 1));", "nb_available = (nb_available >> 9) + VAR_7;", "if (nb_needed > nb_available) {", "nb_needed = nb_available;", "}", "*VAR_3 = 0;", "l1_index = VAR_1 >> VAR_5;", "if (l1_index >= s->l1_size) {", "VAR_9 = QCOW2_CLUSTER_UNALLOCATED;", "goto out;", "}", "l2_offset = s->l1_table[l1_index] & L1E_OFFSET_MASK;", "if (!l2_offset) {", "VAR_9 = QCOW2_CLUSTER_UNALLOCATED;", "goto out;", "}", "VAR_9 = l2_load(VAR_0, l2_offset, &l2_table);", "if (VAR_9 < 0) {", "return VAR_9;", "}", "VAR_4 = (VAR_1 >> s->cluster_bits) & (s->l2_size - 1);", "*VAR_3 = be64_to_cpu(l2_table[VAR_4]);", "VAR_8 = size_to_clusters(s, nb_needed << 9);", "VAR_9 = qcow2_get_cluster_type(*VAR_3);", "switch (VAR_9) {", "case QCOW2_CLUSTER_COMPRESSED:\nVAR_6 = 1;", "*VAR_3 &= L2E_COMPRESSED_OFFSET_SIZE_MASK;", "break;", "case QCOW2_CLUSTER_ZERO:\nif (s->qcow_version < 3) {", "return -EIO;", "}", "VAR_6 = count_contiguous_clusters(VAR_8, s->cluster_size,\n&l2_table[VAR_4], QCOW_OFLAG_ZERO);", "*VAR_3 = 0;", "break;", "case QCOW2_CLUSTER_UNALLOCATED:\nVAR_6 = count_contiguous_free_clusters(VAR_8, &l2_table[VAR_4]);", "*VAR_3 = 0;", "break;", "case QCOW2_CLUSTER_NORMAL:\nVAR_6 = count_contiguous_clusters(VAR_8, s->cluster_size,\n&l2_table[VAR_4], QCOW_OFLAG_ZERO);", "*VAR_3 &= L2E_OFFSET_MASK;", "break;", "default:\nabort();", "}", "nb_available = (VAR_6 * s->cluster_sectors);", "out:\nif (nb_available > nb_needed)\nnb_available = nb_needed;", "*VAR_2 = nb_available - VAR_7;", "return VAR_9;", "}" ]
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21,177
static AVFilterContext *create_filter_with_args(const char *filt, void *opaque) { AVFilterContext *ret; char *filter = av_strdup(filt); /* copy - don't mangle the input string */ char *name, *args; name = filter; if((args = strchr(filter, '='))) { /* ensure we at least have a name */ if(args == filter) goto fail; *args ++ = 0; } av_log(NULL, AV_LOG_INFO, "creating filter \"%s\" with args \"%s\"\n", name, args ? args : "(none)"); if((ret = avfilter_create_by_name(name, NULL))) { if(avfilter_init_filter(ret, args, opaque)) { av_log(NULL, AV_LOG_ERROR, "error initializing filter!\n"); avfilter_destroy(ret); goto fail; } } else av_log(NULL, AV_LOG_ERROR, "error creating filter!\n"); return ret; fail: return NULL; }
true
FFmpeg
1deec58ba308f66280e388071dbcc223c3728595
static AVFilterContext *create_filter_with_args(const char *filt, void *opaque) { AVFilterContext *ret; char *filter = av_strdup(filt); char *name, *args; name = filter; if((args = strchr(filter, '='))) { if(args == filter) goto fail; *args ++ = 0; } av_log(NULL, AV_LOG_INFO, "creating filter \"%s\" with args \"%s\"\n", name, args ? args : "(none)"); if((ret = avfilter_create_by_name(name, NULL))) { if(avfilter_init_filter(ret, args, opaque)) { av_log(NULL, AV_LOG_ERROR, "error initializing filter!\n"); avfilter_destroy(ret); goto fail; } } else av_log(NULL, AV_LOG_ERROR, "error creating filter!\n"); return ret; fail: return NULL; }
{ "code": [], "line_no": [] }
static AVFilterContext *FUNC_0(const char *filt, void *opaque) { AVFilterContext *ret; char *VAR_0 = av_strdup(filt); char *VAR_1, *VAR_2; VAR_1 = VAR_0; if((VAR_2 = strchr(VAR_0, '='))) { if(VAR_2 == VAR_0) goto fail; *VAR_2 ++ = 0; } av_log(NULL, AV_LOG_INFO, "creating VAR_0 \"%s\" with VAR_2 \"%s\"\n", VAR_1, VAR_2 ? VAR_2 : "(none)"); if((ret = avfilter_create_by_name(VAR_1, NULL))) { if(avfilter_init_filter(ret, VAR_2, opaque)) { av_log(NULL, AV_LOG_ERROR, "error initializing VAR_0!\n"); avfilter_destroy(ret); goto fail; } } else av_log(NULL, AV_LOG_ERROR, "error creating VAR_0!\n"); return ret; fail: return NULL; }
[ "static AVFilterContext *FUNC_0(const char *filt, void *opaque)\n{", "AVFilterContext *ret;", "char *VAR_0 = av_strdup(filt);", "char *VAR_1, *VAR_2;", "VAR_1 = VAR_0;", "if((VAR_2 = strchr(VAR_0, '='))) {", "if(VAR_2 == VAR_0)\ngoto fail;", "*VAR_2 ++ = 0;", "}", "av_log(NULL, AV_LOG_INFO, \"creating VAR_0 \\\"%s\\\" with VAR_2 \\\"%s\\\"\\n\",\nVAR_1, VAR_2 ? VAR_2 : \"(none)\");", "if((ret = avfilter_create_by_name(VAR_1, NULL))) {", "if(avfilter_init_filter(ret, VAR_2, opaque)) {", "av_log(NULL, AV_LOG_ERROR, \"error initializing VAR_0!\\n\");", "avfilter_destroy(ret);", "goto fail;", "}", "} else av_log(NULL, AV_LOG_ERROR, \"error creating VAR_0!\\n\");", "return ret;", "fail:\nreturn NULL;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ], [ 6 ], [ 7 ], [ 9, 10 ], [ 11 ], [ 12 ], [ 13, 14 ], [ 15 ], [ 16 ], [ 17 ], [ 18 ], [ 19 ], [ 20 ], [ 21 ], [ 22 ], [ 23, 24 ], [ 25 ] ]
21,178
static int set_string_binary(void *obj, const AVOption *o, const char *val, uint8_t **dst) { int *lendst = (int *)(dst + 1); uint8_t *bin, *ptr; int len = strlen(val); av_freep(dst); *lendst = 0; if (len & 1) return AVERROR(EINVAL); len /= 2; ptr = bin = av_malloc(len); while (*val) { int a = hexchar2int(*val++); int b = hexchar2int(*val++); if (a < 0 || b < 0) { av_free(bin); return AVERROR(EINVAL); } *ptr++ = (a << 4) | b; } *dst = bin; *lendst = len; return 0; }
true
FFmpeg
bb60142f562ef9ca7f34bd69abe059d56ea1cbf1
static int set_string_binary(void *obj, const AVOption *o, const char *val, uint8_t **dst) { int *lendst = (int *)(dst + 1); uint8_t *bin, *ptr; int len = strlen(val); av_freep(dst); *lendst = 0; if (len & 1) return AVERROR(EINVAL); len /= 2; ptr = bin = av_malloc(len); while (*val) { int a = hexchar2int(*val++); int b = hexchar2int(*val++); if (a < 0 || b < 0) { av_free(bin); return AVERROR(EINVAL); } *ptr++ = (a << 4) | b; } *dst = bin; *lendst = len; return 0; }
{ "code": [ " int len = strlen(val);" ], "line_no": [ 9 ] }
static int FUNC_0(void *VAR_0, const AVOption *VAR_1, const char *VAR_2, uint8_t **VAR_3) { int *VAR_4 = (int *)(VAR_3 + 1); uint8_t *bin, *ptr; int VAR_5 = strlen(VAR_2); av_freep(VAR_3); *VAR_4 = 0; if (VAR_5 & 1) return AVERROR(EINVAL); VAR_5 /= 2; ptr = bin = av_malloc(VAR_5); while (*VAR_2) { int VAR_6 = hexchar2int(*VAR_2++); int VAR_7 = hexchar2int(*VAR_2++); if (VAR_6 < 0 || VAR_7 < 0) { av_free(bin); return AVERROR(EINVAL); } *ptr++ = (VAR_6 << 4) | VAR_7; } *VAR_3 = bin; *VAR_4 = VAR_5; return 0; }
[ "static int FUNC_0(void *VAR_0, const AVOption *VAR_1, const char *VAR_2, uint8_t **VAR_3)\n{", "int *VAR_4 = (int *)(VAR_3 + 1);", "uint8_t *bin, *ptr;", "int VAR_5 = strlen(VAR_2);", "av_freep(VAR_3);", "*VAR_4 = 0;", "if (VAR_5 & 1)\nreturn AVERROR(EINVAL);", "VAR_5 /= 2;", "ptr = bin = av_malloc(VAR_5);", "while (*VAR_2) {", "int VAR_6 = hexchar2int(*VAR_2++);", "int VAR_7 = hexchar2int(*VAR_2++);", "if (VAR_6 < 0 || VAR_7 < 0) {", "av_free(bin);", "return AVERROR(EINVAL);", "}", "*ptr++ = (VAR_6 << 4) | VAR_7;", "}", "*VAR_3 = bin;", "*VAR_4 = VAR_5;", "return 0;", "}" ]
[ 0, 0, 0, 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 ], [ 19, 21 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ] ]
21,179
static int xen_host_pci_get_resource(XenHostPCIDevice *d) { int i, rc, fd; char path[PATH_MAX]; char buf[XEN_HOST_PCI_RESOURCE_BUFFER_SIZE]; unsigned long long start, end, flags, size; char *endptr, *s; uint8_t type; rc = xen_host_pci_sysfs_path(d, "resource", path, sizeof (path)); if (rc) { return rc; } fd = open(path, O_RDONLY); if (fd == -1) { XEN_HOST_PCI_LOG("Error: Can't open %s: %s\n", path, strerror(errno)); return -errno; } do { rc = read(fd, &buf, sizeof (buf) - 1); if (rc < 0 && errno != EINTR) { rc = -errno; goto out; } } while (rc < 0); buf[rc] = 0; rc = 0; s = buf; for (i = 0; i < PCI_NUM_REGIONS; i++) { type = 0; start = strtoll(s, &endptr, 16); if (*endptr != ' ' || s == endptr) { break; } s = endptr + 1; end = strtoll(s, &endptr, 16); if (*endptr != ' ' || s == endptr) { break; } s = endptr + 1; flags = strtoll(s, &endptr, 16); if (*endptr != '\n' || s == endptr) { break; } s = endptr + 1; if (start) { size = end - start + 1; } else { size = 0; } if (flags & IORESOURCE_IO) { type |= XEN_HOST_PCI_REGION_TYPE_IO; } if (flags & IORESOURCE_MEM) { type |= XEN_HOST_PCI_REGION_TYPE_MEM; } if (flags & IORESOURCE_PREFETCH) { type |= XEN_HOST_PCI_REGION_TYPE_PREFETCH; } if (flags & IORESOURCE_MEM_64) { type |= XEN_HOST_PCI_REGION_TYPE_MEM_64; } if (i < PCI_ROM_SLOT) { d->io_regions[i].base_addr = start; d->io_regions[i].size = size; d->io_regions[i].type = type; d->io_regions[i].bus_flags = flags & IORESOURCE_BITS; } else { d->rom.base_addr = start; d->rom.size = size; d->rom.type = type; d->rom.bus_flags = flags & IORESOURCE_BITS; } } if (i != PCI_NUM_REGIONS) { /* Invalid format or input to short */ rc = -ENODEV; } out: close(fd); return rc; }
true
qemu
599d0c45615b7d099d256738a586d0f63bc707e6
static int xen_host_pci_get_resource(XenHostPCIDevice *d) { int i, rc, fd; char path[PATH_MAX]; char buf[XEN_HOST_PCI_RESOURCE_BUFFER_SIZE]; unsigned long long start, end, flags, size; char *endptr, *s; uint8_t type; rc = xen_host_pci_sysfs_path(d, "resource", path, sizeof (path)); if (rc) { return rc; } fd = open(path, O_RDONLY); if (fd == -1) { XEN_HOST_PCI_LOG("Error: Can't open %s: %s\n", path, strerror(errno)); return -errno; } do { rc = read(fd, &buf, sizeof (buf) - 1); if (rc < 0 && errno != EINTR) { rc = -errno; goto out; } } while (rc < 0); buf[rc] = 0; rc = 0; s = buf; for (i = 0; i < PCI_NUM_REGIONS; i++) { type = 0; start = strtoll(s, &endptr, 16); if (*endptr != ' ' || s == endptr) { break; } s = endptr + 1; end = strtoll(s, &endptr, 16); if (*endptr != ' ' || s == endptr) { break; } s = endptr + 1; flags = strtoll(s, &endptr, 16); if (*endptr != '\n' || s == endptr) { break; } s = endptr + 1; if (start) { size = end - start + 1; } else { size = 0; } if (flags & IORESOURCE_IO) { type |= XEN_HOST_PCI_REGION_TYPE_IO; } if (flags & IORESOURCE_MEM) { type |= XEN_HOST_PCI_REGION_TYPE_MEM; } if (flags & IORESOURCE_PREFETCH) { type |= XEN_HOST_PCI_REGION_TYPE_PREFETCH; } if (flags & IORESOURCE_MEM_64) { type |= XEN_HOST_PCI_REGION_TYPE_MEM_64; } if (i < PCI_ROM_SLOT) { d->io_regions[i].base_addr = start; d->io_regions[i].size = size; d->io_regions[i].type = type; d->io_regions[i].bus_flags = flags & IORESOURCE_BITS; } else { d->rom.base_addr = start; d->rom.size = size; d->rom.type = type; d->rom.bus_flags = flags & IORESOURCE_BITS; } } if (i != PCI_NUM_REGIONS) { rc = -ENODEV; } out: close(fd); return rc; }
{ "code": [ " rc = xen_host_pci_sysfs_path(d, \"resource\", path, sizeof (path));", " if (rc) {", " return rc;", " if (rc) {", " return rc;", " if (rc) {", " return rc;" ], "line_no": [ 19, 21, 23, 21, 23, 21, 23 ] }
static int FUNC_0(XenHostPCIDevice *VAR_0) { int VAR_1, VAR_2, VAR_3; char VAR_4[PATH_MAX]; char VAR_5[XEN_HOST_PCI_RESOURCE_BUFFER_SIZE]; unsigned long long VAR_6, VAR_7, VAR_8, VAR_9; char *VAR_10, *VAR_11; uint8_t type; VAR_2 = xen_host_pci_sysfs_path(VAR_0, "resource", VAR_4, sizeof (VAR_4)); if (VAR_2) { return VAR_2; } VAR_3 = open(VAR_4, O_RDONLY); if (VAR_3 == -1) { XEN_HOST_PCI_LOG("Error: Can't open %VAR_11: %VAR_11\n", VAR_4, strerror(errno)); return -errno; } do { VAR_2 = read(VAR_3, &VAR_5, sizeof (VAR_5) - 1); if (VAR_2 < 0 && errno != EINTR) { VAR_2 = -errno; goto out; } } while (VAR_2 < 0); VAR_5[VAR_2] = 0; VAR_2 = 0; VAR_11 = VAR_5; for (VAR_1 = 0; VAR_1 < PCI_NUM_REGIONS; VAR_1++) { type = 0; VAR_6 = strtoll(VAR_11, &VAR_10, 16); if (*VAR_10 != ' ' || VAR_11 == VAR_10) { break; } VAR_11 = VAR_10 + 1; VAR_7 = strtoll(VAR_11, &VAR_10, 16); if (*VAR_10 != ' ' || VAR_11 == VAR_10) { break; } VAR_11 = VAR_10 + 1; VAR_8 = strtoll(VAR_11, &VAR_10, 16); if (*VAR_10 != '\n' || VAR_11 == VAR_10) { break; } VAR_11 = VAR_10 + 1; if (VAR_6) { VAR_9 = VAR_7 - VAR_6 + 1; } else { VAR_9 = 0; } if (VAR_8 & IORESOURCE_IO) { type |= XEN_HOST_PCI_REGION_TYPE_IO; } if (VAR_8 & IORESOURCE_MEM) { type |= XEN_HOST_PCI_REGION_TYPE_MEM; } if (VAR_8 & IORESOURCE_PREFETCH) { type |= XEN_HOST_PCI_REGION_TYPE_PREFETCH; } if (VAR_8 & IORESOURCE_MEM_64) { type |= XEN_HOST_PCI_REGION_TYPE_MEM_64; } if (VAR_1 < PCI_ROM_SLOT) { VAR_0->io_regions[VAR_1].base_addr = VAR_6; VAR_0->io_regions[VAR_1].VAR_9 = VAR_9; VAR_0->io_regions[VAR_1].type = type; VAR_0->io_regions[VAR_1].bus_flags = VAR_8 & IORESOURCE_BITS; } else { VAR_0->rom.base_addr = VAR_6; VAR_0->rom.VAR_9 = VAR_9; VAR_0->rom.type = type; VAR_0->rom.bus_flags = VAR_8 & IORESOURCE_BITS; } } if (VAR_1 != PCI_NUM_REGIONS) { VAR_2 = -ENODEV; } out: close(VAR_3); return VAR_2; }
[ "static int FUNC_0(XenHostPCIDevice *VAR_0)\n{", "int VAR_1, VAR_2, VAR_3;", "char VAR_4[PATH_MAX];", "char VAR_5[XEN_HOST_PCI_RESOURCE_BUFFER_SIZE];", "unsigned long long VAR_6, VAR_7, VAR_8, VAR_9;", "char *VAR_10, *VAR_11;", "uint8_t type;", "VAR_2 = xen_host_pci_sysfs_path(VAR_0, \"resource\", VAR_4, sizeof (VAR_4));", "if (VAR_2) {", "return VAR_2;", "}", "VAR_3 = open(VAR_4, O_RDONLY);", "if (VAR_3 == -1) {", "XEN_HOST_PCI_LOG(\"Error: Can't open %VAR_11: %VAR_11\\n\", VAR_4, strerror(errno));", "return -errno;", "}", "do {", "VAR_2 = read(VAR_3, &VAR_5, sizeof (VAR_5) - 1);", "if (VAR_2 < 0 && errno != EINTR) {", "VAR_2 = -errno;", "goto out;", "}", "} while (VAR_2 < 0);", "VAR_5[VAR_2] = 0;", "VAR_2 = 0;", "VAR_11 = VAR_5;", "for (VAR_1 = 0; VAR_1 < PCI_NUM_REGIONS; VAR_1++) {", "type = 0;", "VAR_6 = strtoll(VAR_11, &VAR_10, 16);", "if (*VAR_10 != ' ' || VAR_11 == VAR_10) {", "break;", "}", "VAR_11 = VAR_10 + 1;", "VAR_7 = strtoll(VAR_11, &VAR_10, 16);", "if (*VAR_10 != ' ' || VAR_11 == VAR_10) {", "break;", "}", "VAR_11 = VAR_10 + 1;", "VAR_8 = strtoll(VAR_11, &VAR_10, 16);", "if (*VAR_10 != '\\n' || VAR_11 == VAR_10) {", "break;", "}", "VAR_11 = VAR_10 + 1;", "if (VAR_6) {", "VAR_9 = VAR_7 - VAR_6 + 1;", "} else {", "VAR_9 = 0;", "}", "if (VAR_8 & IORESOURCE_IO) {", "type |= XEN_HOST_PCI_REGION_TYPE_IO;", "}", "if (VAR_8 & IORESOURCE_MEM) {", "type |= XEN_HOST_PCI_REGION_TYPE_MEM;", "}", "if (VAR_8 & IORESOURCE_PREFETCH) {", "type |= XEN_HOST_PCI_REGION_TYPE_PREFETCH;", "}", "if (VAR_8 & IORESOURCE_MEM_64) {", "type |= XEN_HOST_PCI_REGION_TYPE_MEM_64;", "}", "if (VAR_1 < PCI_ROM_SLOT) {", "VAR_0->io_regions[VAR_1].base_addr = VAR_6;", "VAR_0->io_regions[VAR_1].VAR_9 = VAR_9;", "VAR_0->io_regions[VAR_1].type = type;", "VAR_0->io_regions[VAR_1].bus_flags = VAR_8 & IORESOURCE_BITS;", "} else {", "VAR_0->rom.base_addr = VAR_6;", "VAR_0->rom.VAR_9 = VAR_9;", "VAR_0->rom.type = type;", "VAR_0->rom.bus_flags = VAR_8 & IORESOURCE_BITS;", "}", "}", "if (VAR_1 != PCI_NUM_REGIONS) {", "VAR_2 = -ENODEV;", "}", "out:\nclose(VAR_3);", "return VAR_2;", "}" ]
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21,180
static int decode_nal_units(H264Context *h, uint8_t *buf, int buf_size){ MpegEncContext * const s = &h->s; AVCodecContext * const avctx= s->avctx; int buf_index=0; #if 0 int i; for(i=0; i<50; i++){ av_log(NULL, AV_LOG_ERROR,"%02X ", buf[i]); } #endif h->slice_num = 0; s->current_picture_ptr= NULL; for(;;){ int consumed; int dst_length; int bit_length; uint8_t *ptr; int i, nalsize = 0; if(h->is_avc) { if(buf_index >= buf_size) break; nalsize = 0; for(i = 0; i < h->nal_length_size; i++) nalsize = (nalsize << 8) | buf[buf_index++]; if(nalsize <= 1){ if(nalsize == 1){ buf_index++; continue; }else{ av_log(h->s.avctx, AV_LOG_ERROR, "AVC: nal size %d\n", nalsize); break; } } } else { // start code prefix search for(; buf_index + 3 < buf_size; buf_index++){ // this should allways succeed in the first iteration if(buf[buf_index] == 0 && buf[buf_index+1] == 0 && buf[buf_index+2] == 1) break; } if(buf_index+3 >= buf_size) break; buf_index+=3; } ptr= decode_nal(h, buf + buf_index, &dst_length, &consumed, h->is_avc ? nalsize : buf_size - buf_index); while(ptr[dst_length - 1] == 0 && dst_length > 1) dst_length--; bit_length= 8*dst_length - decode_rbsp_trailing(ptr + dst_length - 1); if(s->avctx->debug&FF_DEBUG_STARTCODE){ av_log(h->s.avctx, AV_LOG_DEBUG, "NAL %d at %d/%d length %d\n", h->nal_unit_type, buf_index, buf_size, dst_length); } if (h->is_avc && (nalsize != consumed)) av_log(h->s.avctx, AV_LOG_ERROR, "AVC: Consumed only %d bytes instead of %d\n", consumed, nalsize); buf_index += consumed; if( (s->hurry_up == 1 && h->nal_ref_idc == 0) //FIXME dont discard SEI id ||(avctx->skip_frame >= AVDISCARD_NONREF && h->nal_ref_idc == 0)) continue; switch(h->nal_unit_type){ case NAL_IDR_SLICE: idr(h); //FIXME ensure we don't loose some frames if there is reordering case NAL_SLICE: init_get_bits(&s->gb, ptr, bit_length); h->intra_gb_ptr= h->inter_gb_ptr= &s->gb; s->data_partitioning = 0; if(decode_slice_header(h) < 0){ av_log(h->s.avctx, AV_LOG_ERROR, "decode_slice_header error\n"); break; } s->current_picture_ptr->key_frame= (h->nal_unit_type == NAL_IDR_SLICE); if(h->redundant_pic_count==0 && s->hurry_up < 5 && (avctx->skip_frame < AVDISCARD_NONREF || h->nal_ref_idc) && (avctx->skip_frame < AVDISCARD_BIDIR || h->slice_type!=B_TYPE) && (avctx->skip_frame < AVDISCARD_NONKEY || h->slice_type==I_TYPE) && avctx->skip_frame < AVDISCARD_ALL) decode_slice(h); break; case NAL_DPA: init_get_bits(&s->gb, ptr, bit_length); h->intra_gb_ptr= h->inter_gb_ptr= NULL; s->data_partitioning = 1; if(decode_slice_header(h) < 0){ av_log(h->s.avctx, AV_LOG_ERROR, "decode_slice_header error\n"); } break; case NAL_DPB: init_get_bits(&h->intra_gb, ptr, bit_length); h->intra_gb_ptr= &h->intra_gb; break; case NAL_DPC: init_get_bits(&h->inter_gb, ptr, bit_length); h->inter_gb_ptr= &h->inter_gb; if(h->redundant_pic_count==0 && h->intra_gb_ptr && s->data_partitioning && s->context_initialized && s->hurry_up < 5 && (avctx->skip_frame < AVDISCARD_NONREF || h->nal_ref_idc) && (avctx->skip_frame < AVDISCARD_BIDIR || h->slice_type!=B_TYPE) && (avctx->skip_frame < AVDISCARD_NONKEY || h->slice_type==I_TYPE) && avctx->skip_frame < AVDISCARD_ALL) decode_slice(h); break; case NAL_SEI: init_get_bits(&s->gb, ptr, bit_length); decode_sei(h); break; case NAL_SPS: init_get_bits(&s->gb, ptr, bit_length); decode_seq_parameter_set(h); if(s->flags& CODEC_FLAG_LOW_DELAY) s->low_delay=1; if(avctx->has_b_frames < 2) avctx->has_b_frames= !s->low_delay; break; case NAL_PPS: init_get_bits(&s->gb, ptr, bit_length); decode_picture_parameter_set(h, bit_length); break; case NAL_AUD: case NAL_END_SEQUENCE: case NAL_END_STREAM: case NAL_FILLER_DATA: case NAL_SPS_EXT: case NAL_AUXILIARY_SLICE: break; default: av_log(avctx, AV_LOG_ERROR, "Unknown NAL code: %d\n", h->nal_unit_type); } } if(!s->current_picture_ptr) return buf_index; //no frame s->current_picture_ptr->qscale_type= FF_QSCALE_TYPE_H264; s->current_picture_ptr->pict_type= s->pict_type; h->prev_frame_num_offset= h->frame_num_offset; h->prev_frame_num= h->frame_num; if(s->current_picture_ptr->reference){ h->prev_poc_msb= h->poc_msb; h->prev_poc_lsb= h->poc_lsb; } if(s->current_picture_ptr->reference) execute_ref_pic_marking(h, h->mmco, h->mmco_index); ff_er_frame_end(s); MPV_frame_end(s); return buf_index; }
true
FFmpeg
ac658be5db5baa01546715994fbd193a855cbc73
static int decode_nal_units(H264Context *h, uint8_t *buf, int buf_size){ MpegEncContext * const s = &h->s; AVCodecContext * const avctx= s->avctx; int buf_index=0; #if 0 int i; for(i=0; i<50; i++){ av_log(NULL, AV_LOG_ERROR,"%02X ", buf[i]); } #endif h->slice_num = 0; s->current_picture_ptr= NULL; for(;;){ int consumed; int dst_length; int bit_length; uint8_t *ptr; int i, nalsize = 0; if(h->is_avc) { if(buf_index >= buf_size) break; nalsize = 0; for(i = 0; i < h->nal_length_size; i++) nalsize = (nalsize << 8) | buf[buf_index++]; if(nalsize <= 1){ if(nalsize == 1){ buf_index++; continue; }else{ av_log(h->s.avctx, AV_LOG_ERROR, "AVC: nal size %d\n", nalsize); break; } } } else { for(; buf_index + 3 < buf_size; buf_index++){ if(buf[buf_index] == 0 && buf[buf_index+1] == 0 && buf[buf_index+2] == 1) break; } if(buf_index+3 >= buf_size) break; buf_index+=3; } ptr= decode_nal(h, buf + buf_index, &dst_length, &consumed, h->is_avc ? nalsize : buf_size - buf_index); while(ptr[dst_length - 1] == 0 && dst_length > 1) dst_length--; bit_length= 8*dst_length - decode_rbsp_trailing(ptr + dst_length - 1); if(s->avctx->debug&FF_DEBUG_STARTCODE){ av_log(h->s.avctx, AV_LOG_DEBUG, "NAL %d at %d/%d length %d\n", h->nal_unit_type, buf_index, buf_size, dst_length); } if (h->is_avc && (nalsize != consumed)) av_log(h->s.avctx, AV_LOG_ERROR, "AVC: Consumed only %d bytes instead of %d\n", consumed, nalsize); buf_index += consumed; if( (s->hurry_up == 1 && h->nal_ref_idc == 0) ||(avctx->skip_frame >= AVDISCARD_NONREF && h->nal_ref_idc == 0)) continue; switch(h->nal_unit_type){ case NAL_IDR_SLICE: idr(h); case NAL_SLICE: init_get_bits(&s->gb, ptr, bit_length); h->intra_gb_ptr= h->inter_gb_ptr= &s->gb; s->data_partitioning = 0; if(decode_slice_header(h) < 0){ av_log(h->s.avctx, AV_LOG_ERROR, "decode_slice_header error\n"); break; } s->current_picture_ptr->key_frame= (h->nal_unit_type == NAL_IDR_SLICE); if(h->redundant_pic_count==0 && s->hurry_up < 5 && (avctx->skip_frame < AVDISCARD_NONREF || h->nal_ref_idc) && (avctx->skip_frame < AVDISCARD_BIDIR || h->slice_type!=B_TYPE) && (avctx->skip_frame < AVDISCARD_NONKEY || h->slice_type==I_TYPE) && avctx->skip_frame < AVDISCARD_ALL) decode_slice(h); break; case NAL_DPA: init_get_bits(&s->gb, ptr, bit_length); h->intra_gb_ptr= h->inter_gb_ptr= NULL; s->data_partitioning = 1; if(decode_slice_header(h) < 0){ av_log(h->s.avctx, AV_LOG_ERROR, "decode_slice_header error\n"); } break; case NAL_DPB: init_get_bits(&h->intra_gb, ptr, bit_length); h->intra_gb_ptr= &h->intra_gb; break; case NAL_DPC: init_get_bits(&h->inter_gb, ptr, bit_length); h->inter_gb_ptr= &h->inter_gb; if(h->redundant_pic_count==0 && h->intra_gb_ptr && s->data_partitioning && s->context_initialized && s->hurry_up < 5 && (avctx->skip_frame < AVDISCARD_NONREF || h->nal_ref_idc) && (avctx->skip_frame < AVDISCARD_BIDIR || h->slice_type!=B_TYPE) && (avctx->skip_frame < AVDISCARD_NONKEY || h->slice_type==I_TYPE) && avctx->skip_frame < AVDISCARD_ALL) decode_slice(h); break; case NAL_SEI: init_get_bits(&s->gb, ptr, bit_length); decode_sei(h); break; case NAL_SPS: init_get_bits(&s->gb, ptr, bit_length); decode_seq_parameter_set(h); if(s->flags& CODEC_FLAG_LOW_DELAY) s->low_delay=1; if(avctx->has_b_frames < 2) avctx->has_b_frames= !s->low_delay; break; case NAL_PPS: init_get_bits(&s->gb, ptr, bit_length); decode_picture_parameter_set(h, bit_length); break; case NAL_AUD: case NAL_END_SEQUENCE: case NAL_END_STREAM: case NAL_FILLER_DATA: case NAL_SPS_EXT: case NAL_AUXILIARY_SLICE: break; default: av_log(avctx, AV_LOG_ERROR, "Unknown NAL code: %d\n", h->nal_unit_type); } } if(!s->current_picture_ptr) return buf_index; s->current_picture_ptr->qscale_type= FF_QSCALE_TYPE_H264; s->current_picture_ptr->pict_type= s->pict_type; h->prev_frame_num_offset= h->frame_num_offset; h->prev_frame_num= h->frame_num; if(s->current_picture_ptr->reference){ h->prev_poc_msb= h->poc_msb; h->prev_poc_lsb= h->poc_lsb; } if(s->current_picture_ptr->reference) execute_ref_pic_marking(h, h->mmco, h->mmco_index); ff_er_frame_end(s); MPV_frame_end(s); return buf_index; }
{ "code": [ " if(nalsize <= 1){" ], "line_no": [ 49 ] }
static int FUNC_0(H264Context *VAR_0, uint8_t *VAR_1, int VAR_2){ MpegEncContext * const s = &VAR_0->s; AVCodecContext * const avctx= s->avctx; int VAR_3=0; #if 0 int VAR_7; for(VAR_7=0; VAR_7<50; VAR_7++){ av_log(NULL, AV_LOG_ERROR,"%02X ", VAR_1[VAR_7]); } #endif VAR_0->slice_num = 0; s->current_picture_ptr= NULL; for(;;){ int VAR_4; int VAR_5; int VAR_6; uint8_t *ptr; int VAR_7, VAR_8 = 0; if(VAR_0->is_avc) { if(VAR_3 >= VAR_2) break; VAR_8 = 0; for(VAR_7 = 0; VAR_7 < VAR_0->nal_length_size; VAR_7++) VAR_8 = (VAR_8 << 8) | VAR_1[VAR_3++]; if(VAR_8 <= 1){ if(VAR_8 == 1){ VAR_3++; continue; }else{ av_log(VAR_0->s.avctx, AV_LOG_ERROR, "AVC: nal size %d\n", VAR_8); break; } } } else { for(; VAR_3 + 3 < VAR_2; VAR_3++){ if(VAR_1[VAR_3] == 0 && VAR_1[VAR_3+1] == 0 && VAR_1[VAR_3+2] == 1) break; } if(VAR_3+3 >= VAR_2) break; VAR_3+=3; } ptr= decode_nal(VAR_0, VAR_1 + VAR_3, &VAR_5, &VAR_4, VAR_0->is_avc ? VAR_8 : VAR_2 - VAR_3); while(ptr[VAR_5 - 1] == 0 && VAR_5 > 1) VAR_5--; VAR_6= 8*VAR_5 - decode_rbsp_trailing(ptr + VAR_5 - 1); if(s->avctx->debug&FF_DEBUG_STARTCODE){ av_log(VAR_0->s.avctx, AV_LOG_DEBUG, "NAL %d at %d/%d length %d\n", VAR_0->nal_unit_type, VAR_3, VAR_2, VAR_5); } if (VAR_0->is_avc && (VAR_8 != VAR_4)) av_log(VAR_0->s.avctx, AV_LOG_ERROR, "AVC: Consumed only %d bytes instead of %d\n", VAR_4, VAR_8); VAR_3 += VAR_4; if( (s->hurry_up == 1 && VAR_0->nal_ref_idc == 0) ||(avctx->skip_frame >= AVDISCARD_NONREF && VAR_0->nal_ref_idc == 0)) continue; switch(VAR_0->nal_unit_type){ case NAL_IDR_SLICE: idr(VAR_0); case NAL_SLICE: init_get_bits(&s->gb, ptr, VAR_6); VAR_0->intra_gb_ptr= VAR_0->inter_gb_ptr= &s->gb; s->data_partitioning = 0; if(decode_slice_header(VAR_0) < 0){ av_log(VAR_0->s.avctx, AV_LOG_ERROR, "decode_slice_header error\n"); break; } s->current_picture_ptr->key_frame= (VAR_0->nal_unit_type == NAL_IDR_SLICE); if(VAR_0->redundant_pic_count==0 && s->hurry_up < 5 && (avctx->skip_frame < AVDISCARD_NONREF || VAR_0->nal_ref_idc) && (avctx->skip_frame < AVDISCARD_BIDIR || VAR_0->slice_type!=B_TYPE) && (avctx->skip_frame < AVDISCARD_NONKEY || VAR_0->slice_type==I_TYPE) && avctx->skip_frame < AVDISCARD_ALL) decode_slice(VAR_0); break; case NAL_DPA: init_get_bits(&s->gb, ptr, VAR_6); VAR_0->intra_gb_ptr= VAR_0->inter_gb_ptr= NULL; s->data_partitioning = 1; if(decode_slice_header(VAR_0) < 0){ av_log(VAR_0->s.avctx, AV_LOG_ERROR, "decode_slice_header error\n"); } break; case NAL_DPB: init_get_bits(&VAR_0->intra_gb, ptr, VAR_6); VAR_0->intra_gb_ptr= &VAR_0->intra_gb; break; case NAL_DPC: init_get_bits(&VAR_0->inter_gb, ptr, VAR_6); VAR_0->inter_gb_ptr= &VAR_0->inter_gb; if(VAR_0->redundant_pic_count==0 && VAR_0->intra_gb_ptr && s->data_partitioning && s->context_initialized && s->hurry_up < 5 && (avctx->skip_frame < AVDISCARD_NONREF || VAR_0->nal_ref_idc) && (avctx->skip_frame < AVDISCARD_BIDIR || VAR_0->slice_type!=B_TYPE) && (avctx->skip_frame < AVDISCARD_NONKEY || VAR_0->slice_type==I_TYPE) && avctx->skip_frame < AVDISCARD_ALL) decode_slice(VAR_0); break; case NAL_SEI: init_get_bits(&s->gb, ptr, VAR_6); decode_sei(VAR_0); break; case NAL_SPS: init_get_bits(&s->gb, ptr, VAR_6); decode_seq_parameter_set(VAR_0); if(s->flags& CODEC_FLAG_LOW_DELAY) s->low_delay=1; if(avctx->has_b_frames < 2) avctx->has_b_frames= !s->low_delay; break; case NAL_PPS: init_get_bits(&s->gb, ptr, VAR_6); decode_picture_parameter_set(VAR_0, VAR_6); break; case NAL_AUD: case NAL_END_SEQUENCE: case NAL_END_STREAM: case NAL_FILLER_DATA: case NAL_SPS_EXT: case NAL_AUXILIARY_SLICE: break; default: av_log(avctx, AV_LOG_ERROR, "Unknown NAL code: %d\n", VAR_0->nal_unit_type); } } if(!s->current_picture_ptr) return VAR_3; s->current_picture_ptr->qscale_type= FF_QSCALE_TYPE_H264; s->current_picture_ptr->pict_type= s->pict_type; VAR_0->prev_frame_num_offset= VAR_0->frame_num_offset; VAR_0->prev_frame_num= VAR_0->frame_num; if(s->current_picture_ptr->reference){ VAR_0->prev_poc_msb= VAR_0->poc_msb; VAR_0->prev_poc_lsb= VAR_0->poc_lsb; } if(s->current_picture_ptr->reference) execute_ref_pic_marking(VAR_0, VAR_0->mmco, VAR_0->mmco_index); ff_er_frame_end(s); MPV_frame_end(s); return VAR_3; }
[ "static int FUNC_0(H264Context *VAR_0, uint8_t *VAR_1, int VAR_2){", "MpegEncContext * const s = &VAR_0->s;", "AVCodecContext * const avctx= s->avctx;", "int VAR_3=0;", "#if 0\nint VAR_7;", "for(VAR_7=0; VAR_7<50; VAR_7++){", "av_log(NULL, AV_LOG_ERROR,\"%02X \", VAR_1[VAR_7]);", "}", "#endif\nVAR_0->slice_num = 0;", "s->current_picture_ptr= NULL;", "for(;;){", "int VAR_4;", "int VAR_5;", "int VAR_6;", "uint8_t *ptr;", "int VAR_7, VAR_8 = 0;", "if(VAR_0->is_avc) {", "if(VAR_3 >= VAR_2) break;", "VAR_8 = 0;", "for(VAR_7 = 0; VAR_7 < VAR_0->nal_length_size; VAR_7++)", "VAR_8 = (VAR_8 << 8) | VAR_1[VAR_3++];", "if(VAR_8 <= 1){", "if(VAR_8 == 1){", "VAR_3++;", "continue;", "}else{", "av_log(VAR_0->s.avctx, AV_LOG_ERROR, \"AVC: nal size %d\\n\", VAR_8);", "break;", "}", "}", "} else {", "for(; VAR_3 + 3 < VAR_2; VAR_3++){", "if(VAR_1[VAR_3] == 0 && VAR_1[VAR_3+1] == 0 && VAR_1[VAR_3+2] == 1)\nbreak;", "}", "if(VAR_3+3 >= VAR_2) break;", "VAR_3+=3;", "}", "ptr= decode_nal(VAR_0, VAR_1 + VAR_3, &VAR_5, &VAR_4, VAR_0->is_avc ? VAR_8 : VAR_2 - VAR_3);", "while(ptr[VAR_5 - 1] == 0 && VAR_5 > 1)\nVAR_5--;", "VAR_6= 8*VAR_5 - decode_rbsp_trailing(ptr + VAR_5 - 1);", "if(s->avctx->debug&FF_DEBUG_STARTCODE){", "av_log(VAR_0->s.avctx, AV_LOG_DEBUG, \"NAL %d at %d/%d length %d\\n\", VAR_0->nal_unit_type, VAR_3, VAR_2, VAR_5);", "}", "if (VAR_0->is_avc && (VAR_8 != VAR_4))\nav_log(VAR_0->s.avctx, AV_LOG_ERROR, \"AVC: Consumed only %d bytes instead of %d\\n\", VAR_4, VAR_8);", "VAR_3 += VAR_4;", "if( (s->hurry_up == 1 && VAR_0->nal_ref_idc == 0)\n||(avctx->skip_frame >= AVDISCARD_NONREF && VAR_0->nal_ref_idc == 0))\ncontinue;", "switch(VAR_0->nal_unit_type){", "case NAL_IDR_SLICE:\nidr(VAR_0);", "case NAL_SLICE:\ninit_get_bits(&s->gb, ptr, VAR_6);", "VAR_0->intra_gb_ptr=\nVAR_0->inter_gb_ptr= &s->gb;", "s->data_partitioning = 0;", "if(decode_slice_header(VAR_0) < 0){", "av_log(VAR_0->s.avctx, AV_LOG_ERROR, \"decode_slice_header error\\n\");", "break;", "}", "s->current_picture_ptr->key_frame= (VAR_0->nal_unit_type == NAL_IDR_SLICE);", "if(VAR_0->redundant_pic_count==0 && s->hurry_up < 5\n&& (avctx->skip_frame < AVDISCARD_NONREF || VAR_0->nal_ref_idc)\n&& (avctx->skip_frame < AVDISCARD_BIDIR || VAR_0->slice_type!=B_TYPE)\n&& (avctx->skip_frame < AVDISCARD_NONKEY || VAR_0->slice_type==I_TYPE)\n&& avctx->skip_frame < AVDISCARD_ALL)\ndecode_slice(VAR_0);", "break;", "case NAL_DPA:\ninit_get_bits(&s->gb, ptr, VAR_6);", "VAR_0->intra_gb_ptr=\nVAR_0->inter_gb_ptr= NULL;", "s->data_partitioning = 1;", "if(decode_slice_header(VAR_0) < 0){", "av_log(VAR_0->s.avctx, AV_LOG_ERROR, \"decode_slice_header error\\n\");", "}", "break;", "case NAL_DPB:\ninit_get_bits(&VAR_0->intra_gb, ptr, VAR_6);", "VAR_0->intra_gb_ptr= &VAR_0->intra_gb;", "break;", "case NAL_DPC:\ninit_get_bits(&VAR_0->inter_gb, ptr, VAR_6);", "VAR_0->inter_gb_ptr= &VAR_0->inter_gb;", "if(VAR_0->redundant_pic_count==0 && VAR_0->intra_gb_ptr && s->data_partitioning\n&& s->context_initialized\n&& s->hurry_up < 5\n&& (avctx->skip_frame < AVDISCARD_NONREF || VAR_0->nal_ref_idc)\n&& (avctx->skip_frame < AVDISCARD_BIDIR || VAR_0->slice_type!=B_TYPE)\n&& (avctx->skip_frame < AVDISCARD_NONKEY || VAR_0->slice_type==I_TYPE)\n&& avctx->skip_frame < AVDISCARD_ALL)\ndecode_slice(VAR_0);", "break;", "case NAL_SEI:\ninit_get_bits(&s->gb, ptr, VAR_6);", "decode_sei(VAR_0);", "break;", "case NAL_SPS:\ninit_get_bits(&s->gb, ptr, VAR_6);", "decode_seq_parameter_set(VAR_0);", "if(s->flags& CODEC_FLAG_LOW_DELAY)\ns->low_delay=1;", "if(avctx->has_b_frames < 2)\navctx->has_b_frames= !s->low_delay;", "break;", "case NAL_PPS:\ninit_get_bits(&s->gb, ptr, VAR_6);", "decode_picture_parameter_set(VAR_0, VAR_6);", "break;", "case NAL_AUD:\ncase NAL_END_SEQUENCE:\ncase NAL_END_STREAM:\ncase NAL_FILLER_DATA:\ncase NAL_SPS_EXT:\ncase NAL_AUXILIARY_SLICE:\nbreak;", "default:\nav_log(avctx, AV_LOG_ERROR, \"Unknown NAL code: %d\\n\", VAR_0->nal_unit_type);", "}", "}", "if(!s->current_picture_ptr) return VAR_3;", "s->current_picture_ptr->qscale_type= FF_QSCALE_TYPE_H264;", "s->current_picture_ptr->pict_type= s->pict_type;", "VAR_0->prev_frame_num_offset= VAR_0->frame_num_offset;", "VAR_0->prev_frame_num= VAR_0->frame_num;", "if(s->current_picture_ptr->reference){", "VAR_0->prev_poc_msb= VAR_0->poc_msb;", "VAR_0->prev_poc_lsb= VAR_0->poc_lsb;", "}", "if(s->current_picture_ptr->reference)\nexecute_ref_pic_marking(VAR_0, VAR_0->mmco, VAR_0->mmco_index);", "ff_er_frame_end(s);", "MPV_frame_end(s);", "return VAR_3;", "}" ]
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21,181
static target_ulong h_put_tce(PowerPCCPU *cpu, sPAPREnvironment *spapr, target_ulong opcode, target_ulong *args) { target_ulong liobn = args[0]; target_ulong ioba = args[1]; target_ulong tce = args[2]; sPAPRTCETable *tcet = spapr_tce_find_by_liobn(liobn); if (liobn & 0xFFFFFFFF00000000ULL) { hcall_dprintf("spapr_vio_put_tce on out-of-boundsw LIOBN " TARGET_FMT_lx "\n", liobn); return H_PARAMETER; } ioba &= ~(SPAPR_TCE_PAGE_SIZE - 1); if (tcet) { return put_tce_emu(tcet, ioba, tce); } #ifdef DEBUG_TCE fprintf(stderr, "%s on liobn=" TARGET_FMT_lx /*%s*/ " ioba 0x" TARGET_FMT_lx " TCE 0x" TARGET_FMT_lx "\n", __func__, liobn, /*dev->qdev.id, */ioba, tce); #endif return H_PARAMETER; }
true
qemu
d4261662b67b48e52f747ee1e3c31cf873c5c982
static target_ulong h_put_tce(PowerPCCPU *cpu, sPAPREnvironment *spapr, target_ulong opcode, target_ulong *args) { target_ulong liobn = args[0]; target_ulong ioba = args[1]; target_ulong tce = args[2]; sPAPRTCETable *tcet = spapr_tce_find_by_liobn(liobn); if (liobn & 0xFFFFFFFF00000000ULL) { hcall_dprintf("spapr_vio_put_tce on out-of-boundsw LIOBN " TARGET_FMT_lx "\n", liobn); return H_PARAMETER; } ioba &= ~(SPAPR_TCE_PAGE_SIZE - 1); if (tcet) { return put_tce_emu(tcet, ioba, tce); } #ifdef DEBUG_TCE fprintf(stderr, "%s on liobn=" TARGET_FMT_lx " ioba 0x" TARGET_FMT_lx " TCE 0x" TARGET_FMT_lx "\n", __func__, liobn, ioba, tce); #endif return H_PARAMETER; }
{ "code": [ " if (liobn & 0xFFFFFFFF00000000ULL) {", " hcall_dprintf(\"spapr_vio_put_tce on out-of-boundsw LIOBN \"", " TARGET_FMT_lx \"\\n\", liobn);", " return H_PARAMETER;" ], "line_no": [ 17, 19, 21, 23 ] }
static target_ulong FUNC_0(PowerPCCPU *cpu, sPAPREnvironment *spapr, target_ulong opcode, target_ulong *args) { target_ulong liobn = args[0]; target_ulong ioba = args[1]; target_ulong tce = args[2]; sPAPRTCETable *tcet = spapr_tce_find_by_liobn(liobn); if (liobn & 0xFFFFFFFF00000000ULL) { hcall_dprintf("spapr_vio_put_tce on out-of-boundsw LIOBN " TARGET_FMT_lx "\n", liobn); return H_PARAMETER; } ioba &= ~(SPAPR_TCE_PAGE_SIZE - 1); if (tcet) { return put_tce_emu(tcet, ioba, tce); } #ifdef DEBUG_TCE fprintf(stderr, "%s on liobn=" TARGET_FMT_lx " ioba 0x" TARGET_FMT_lx " TCE 0x" TARGET_FMT_lx "\n", __func__, liobn, ioba, tce); #endif return H_PARAMETER; }
[ "static target_ulong FUNC_0(PowerPCCPU *cpu, sPAPREnvironment *spapr,\ntarget_ulong opcode, target_ulong *args)\n{", "target_ulong liobn = args[0];", "target_ulong ioba = args[1];", "target_ulong tce = args[2];", "sPAPRTCETable *tcet = spapr_tce_find_by_liobn(liobn);", "if (liobn & 0xFFFFFFFF00000000ULL) {", "hcall_dprintf(\"spapr_vio_put_tce on out-of-boundsw LIOBN \"\nTARGET_FMT_lx \"\\n\", liobn);", "return H_PARAMETER;", "}", "ioba &= ~(SPAPR_TCE_PAGE_SIZE - 1);", "if (tcet) {", "return put_tce_emu(tcet, ioba, tce);", "}", "#ifdef DEBUG_TCE\nfprintf(stderr, \"%s on liobn=\" TARGET_FMT_lx\n\" ioba 0x\" TARGET_FMT_lx \" TCE 0x\" TARGET_FMT_lx \"\\n\",\n__func__, liobn, ioba, tce);", "#endif\nreturn H_PARAMETER;", "}" ]
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21,182
static void ivi_process_empty_tile(AVCodecContext *avctx, IVIBandDesc *band, IVITile *tile, int32_t mv_scale) { int x, y, need_mc, mbn, blk, num_blocks, mv_x, mv_y, mc_type; int offs, mb_offset, row_offset; IVIMbInfo *mb, *ref_mb; const int16_t *src; int16_t *dst; void (*mc_no_delta_func)(int16_t *buf, const int16_t *ref_buf, uint32_t pitch, int mc_type); offs = tile->ypos * band->pitch + tile->xpos; mb = tile->mbs; ref_mb = tile->ref_mbs; row_offset = band->mb_size * band->pitch; need_mc = 0; /* reset the mc tracking flag */ for (y = tile->ypos; y < (tile->ypos + tile->height); y += band->mb_size) { mb_offset = offs; for (x = tile->xpos; x < (tile->xpos + tile->width); x += band->mb_size) { mb->xpos = x; mb->ypos = y; mb->buf_offs = mb_offset; mb->type = 1; /* set the macroblocks type = INTER */ mb->cbp = 0; /* all blocks are empty */ if (!band->qdelta_present && !band->plane && !band->band_num) { mb->q_delta = band->glob_quant; mb->mv_x = 0; mb->mv_y = 0; } if (band->inherit_qdelta && ref_mb) mb->q_delta = ref_mb->q_delta; if (band->inherit_mv) { /* motion vector inheritance */ if (mv_scale) { mb->mv_x = ivi_scale_mv(ref_mb->mv_x, mv_scale); mb->mv_y = ivi_scale_mv(ref_mb->mv_y, mv_scale); } else { mb->mv_x = ref_mb->mv_x; mb->mv_y = ref_mb->mv_y; } need_mc |= mb->mv_x || mb->mv_y; /* tracking non-zero motion vectors */ } mb++; if (ref_mb) ref_mb++; mb_offset += band->mb_size; } // for x offs += row_offset; } // for y if (band->inherit_mv && need_mc) { /* apply motion compensation if there is at least one non-zero motion vector */ num_blocks = (band->mb_size != band->blk_size) ? 4 : 1; /* number of blocks per mb */ mc_no_delta_func = (band->blk_size == 8) ? ff_ivi_mc_8x8_no_delta : ff_ivi_mc_4x4_no_delta; for (mbn = 0, mb = tile->mbs; mbn < tile->num_MBs; mb++, mbn++) { mv_x = mb->mv_x; mv_y = mb->mv_y; if (!band->is_halfpel) { mc_type = 0; /* we have only fullpel vectors */ } else { mc_type = ((mv_y & 1) << 1) | (mv_x & 1); mv_x >>= 1; mv_y >>= 1; /* convert halfpel vectors into fullpel ones */ } for (blk = 0; blk < num_blocks; blk++) { /* adjust block position in the buffer according with its number */ offs = mb->buf_offs + band->blk_size * ((blk & 1) + !!(blk & 2) * band->pitch); mc_no_delta_func(band->buf + offs, band->ref_buf + offs + mv_y * band->pitch + mv_x, band->pitch, mc_type); } } } else { /* copy data from the reference tile into the current one */ src = band->ref_buf + tile->ypos * band->pitch + tile->xpos; dst = band->buf + tile->ypos * band->pitch + tile->xpos; for (y = 0; y < tile->height; y++) { memcpy(dst, src, tile->width*sizeof(band->buf[0])); src += band->pitch; dst += band->pitch; } } }
true
FFmpeg
ae3da0ae5550053583a6f281ea7fd940497ea0d1
static void ivi_process_empty_tile(AVCodecContext *avctx, IVIBandDesc *band, IVITile *tile, int32_t mv_scale) { int x, y, need_mc, mbn, blk, num_blocks, mv_x, mv_y, mc_type; int offs, mb_offset, row_offset; IVIMbInfo *mb, *ref_mb; const int16_t *src; int16_t *dst; void (*mc_no_delta_func)(int16_t *buf, const int16_t *ref_buf, uint32_t pitch, int mc_type); offs = tile->ypos * band->pitch + tile->xpos; mb = tile->mbs; ref_mb = tile->ref_mbs; row_offset = band->mb_size * band->pitch; need_mc = 0; for (y = tile->ypos; y < (tile->ypos + tile->height); y += band->mb_size) { mb_offset = offs; for (x = tile->xpos; x < (tile->xpos + tile->width); x += band->mb_size) { mb->xpos = x; mb->ypos = y; mb->buf_offs = mb_offset; mb->type = 1; mb->cbp = 0; if (!band->qdelta_present && !band->plane && !band->band_num) { mb->q_delta = band->glob_quant; mb->mv_x = 0; mb->mv_y = 0; } if (band->inherit_qdelta && ref_mb) mb->q_delta = ref_mb->q_delta; if (band->inherit_mv) { if (mv_scale) { mb->mv_x = ivi_scale_mv(ref_mb->mv_x, mv_scale); mb->mv_y = ivi_scale_mv(ref_mb->mv_y, mv_scale); } else { mb->mv_x = ref_mb->mv_x; mb->mv_y = ref_mb->mv_y; } need_mc |= mb->mv_x || mb->mv_y; } mb++; if (ref_mb) ref_mb++; mb_offset += band->mb_size; } offs += row_offset; } if (band->inherit_mv && need_mc) { num_blocks = (band->mb_size != band->blk_size) ? 4 : 1; mc_no_delta_func = (band->blk_size == 8) ? ff_ivi_mc_8x8_no_delta : ff_ivi_mc_4x4_no_delta; for (mbn = 0, mb = tile->mbs; mbn < tile->num_MBs; mb++, mbn++) { mv_x = mb->mv_x; mv_y = mb->mv_y; if (!band->is_halfpel) { mc_type = 0; } else { mc_type = ((mv_y & 1) << 1) | (mv_x & 1); mv_x >>= 1; mv_y >>= 1; } for (blk = 0; blk < num_blocks; blk++) { offs = mb->buf_offs + band->blk_size * ((blk & 1) + !!(blk & 2) * band->pitch); mc_no_delta_func(band->buf + offs, band->ref_buf + offs + mv_y * band->pitch + mv_x, band->pitch, mc_type); } } } else { src = band->ref_buf + tile->ypos * band->pitch + tile->xpos; dst = band->buf + tile->ypos * band->pitch + tile->xpos; for (y = 0; y < tile->height; y++) { memcpy(dst, src, tile->width*sizeof(band->buf[0])); src += band->pitch; dst += band->pitch; } } }
{ "code": [ "static void ivi_process_empty_tile(AVCodecContext *avctx, IVIBandDesc *band,", " IVITile *tile, int32_t mv_scale)" ], "line_no": [ 1, 3 ] }
static void FUNC_0(AVCodecContext *VAR_0, IVIBandDesc *VAR_1, IVITile *VAR_2, int32_t VAR_3) { int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_21; int VAR_13, VAR_14, VAR_15; IVIMbInfo *mb, *ref_mb; const int16_t *VAR_16; int16_t *dst; void (*VAR_17)(int16_t *VAR_18, const int16_t *VAR_19, uint32_t VAR_20, int VAR_21); VAR_13 = VAR_2->ypos * VAR_1->VAR_20 + VAR_2->xpos; mb = VAR_2->mbs; ref_mb = VAR_2->ref_mbs; VAR_15 = VAR_1->mb_size * VAR_1->VAR_20; VAR_6 = 0; for (VAR_5 = VAR_2->ypos; VAR_5 < (VAR_2->ypos + VAR_2->height); VAR_5 += VAR_1->mb_size) { VAR_14 = VAR_13; for (VAR_4 = VAR_2->xpos; VAR_4 < (VAR_2->xpos + VAR_2->width); VAR_4 += VAR_1->mb_size) { mb->xpos = VAR_4; mb->ypos = VAR_5; mb->buf_offs = VAR_14; mb->type = 1; mb->cbp = 0; if (!VAR_1->qdelta_present && !VAR_1->plane && !VAR_1->band_num) { mb->q_delta = VAR_1->glob_quant; mb->VAR_10 = 0; mb->VAR_11 = 0; } if (VAR_1->inherit_qdelta && ref_mb) mb->q_delta = ref_mb->q_delta; if (VAR_1->inherit_mv) { if (VAR_3) { mb->VAR_10 = ivi_scale_mv(ref_mb->VAR_10, VAR_3); mb->VAR_11 = ivi_scale_mv(ref_mb->VAR_11, VAR_3); } else { mb->VAR_10 = ref_mb->VAR_10; mb->VAR_11 = ref_mb->VAR_11; } VAR_6 |= mb->VAR_10 || mb->VAR_11; } mb++; if (ref_mb) ref_mb++; VAR_14 += VAR_1->mb_size; } VAR_13 += VAR_15; } if (VAR_1->inherit_mv && VAR_6) { VAR_9 = (VAR_1->mb_size != VAR_1->blk_size) ? 4 : 1; VAR_17 = (VAR_1->blk_size == 8) ? ff_ivi_mc_8x8_no_delta : ff_ivi_mc_4x4_no_delta; for (VAR_7 = 0, mb = VAR_2->mbs; VAR_7 < VAR_2->num_MBs; mb++, VAR_7++) { VAR_10 = mb->VAR_10; VAR_11 = mb->VAR_11; if (!VAR_1->is_halfpel) { VAR_21 = 0; } else { VAR_21 = ((VAR_11 & 1) << 1) | (VAR_10 & 1); VAR_10 >>= 1; VAR_11 >>= 1; } for (VAR_8 = 0; VAR_8 < VAR_9; VAR_8++) { VAR_13 = mb->buf_offs + VAR_1->blk_size * ((VAR_8 & 1) + !!(VAR_8 & 2) * VAR_1->VAR_20); VAR_17(VAR_1->VAR_18 + VAR_13, VAR_1->VAR_19 + VAR_13 + VAR_11 * VAR_1->VAR_20 + VAR_10, VAR_1->VAR_20, VAR_21); } } } else { VAR_16 = VAR_1->VAR_19 + VAR_2->ypos * VAR_1->VAR_20 + VAR_2->xpos; dst = VAR_1->VAR_18 + VAR_2->ypos * VAR_1->VAR_20 + VAR_2->xpos; for (VAR_5 = 0; VAR_5 < VAR_2->height; VAR_5++) { memcpy(dst, VAR_16, VAR_2->width*sizeof(VAR_1->VAR_18[0])); VAR_16 += VAR_1->VAR_20; dst += VAR_1->VAR_20; } } }
[ "static void FUNC_0(AVCodecContext *VAR_0, IVIBandDesc *VAR_1,\nIVITile *VAR_2, int32_t VAR_3)\n{", "int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_21;", "int VAR_13, VAR_14, VAR_15;", "IVIMbInfo *mb, *ref_mb;", "const int16_t *VAR_16;", "int16_t *dst;", "void (*VAR_17)(int16_t *VAR_18, const int16_t *VAR_19, uint32_t VAR_20,\nint VAR_21);", "VAR_13 = VAR_2->ypos * VAR_1->VAR_20 + VAR_2->xpos;", "mb = VAR_2->mbs;", "ref_mb = VAR_2->ref_mbs;", "VAR_15 = VAR_1->mb_size * VAR_1->VAR_20;", "VAR_6 = 0;", "for (VAR_5 = VAR_2->ypos; VAR_5 < (VAR_2->ypos + VAR_2->height); VAR_5 += VAR_1->mb_size) {", "VAR_14 = VAR_13;", "for (VAR_4 = VAR_2->xpos; VAR_4 < (VAR_2->xpos + VAR_2->width); VAR_4 += VAR_1->mb_size) {", "mb->xpos = VAR_4;", "mb->ypos = VAR_5;", "mb->buf_offs = VAR_14;", "mb->type = 1;", "mb->cbp = 0;", "if (!VAR_1->qdelta_present && !VAR_1->plane && !VAR_1->band_num) {", "mb->q_delta = VAR_1->glob_quant;", "mb->VAR_10 = 0;", "mb->VAR_11 = 0;", "}", "if (VAR_1->inherit_qdelta && ref_mb)\nmb->q_delta = ref_mb->q_delta;", "if (VAR_1->inherit_mv) {", "if (VAR_3) {", "mb->VAR_10 = ivi_scale_mv(ref_mb->VAR_10, VAR_3);", "mb->VAR_11 = ivi_scale_mv(ref_mb->VAR_11, VAR_3);", "} else {", "mb->VAR_10 = ref_mb->VAR_10;", "mb->VAR_11 = ref_mb->VAR_11;", "}", "VAR_6 |= mb->VAR_10 || mb->VAR_11;", "}", "mb++;", "if (ref_mb)\nref_mb++;", "VAR_14 += VAR_1->mb_size;", "}", "VAR_13 += VAR_15;", "}", "if (VAR_1->inherit_mv && VAR_6) {", "VAR_9 = (VAR_1->mb_size != VAR_1->blk_size) ? 4 : 1;", "VAR_17 = (VAR_1->blk_size == 8) ? ff_ivi_mc_8x8_no_delta\n: ff_ivi_mc_4x4_no_delta;", "for (VAR_7 = 0, mb = VAR_2->mbs; VAR_7 < VAR_2->num_MBs; mb++, VAR_7++) {", "VAR_10 = mb->VAR_10;", "VAR_11 = mb->VAR_11;", "if (!VAR_1->is_halfpel) {", "VAR_21 = 0;", "} else {", "VAR_21 = ((VAR_11 & 1) << 1) | (VAR_10 & 1);", "VAR_10 >>= 1;", "VAR_11 >>= 1;", "}", "for (VAR_8 = 0; VAR_8 < VAR_9; VAR_8++) {", "VAR_13 = mb->buf_offs + VAR_1->blk_size * ((VAR_8 & 1) + !!(VAR_8 & 2) * VAR_1->VAR_20);", "VAR_17(VAR_1->VAR_18 + VAR_13,\nVAR_1->VAR_19 + VAR_13 + VAR_11 * VAR_1->VAR_20 + VAR_10,\nVAR_1->VAR_20, VAR_21);", "}", "}", "} else {", "VAR_16 = VAR_1->VAR_19 + VAR_2->ypos * VAR_1->VAR_20 + VAR_2->xpos;", "dst = VAR_1->VAR_18 + VAR_2->ypos * VAR_1->VAR_20 + VAR_2->xpos;", "for (VAR_5 = 0; VAR_5 < VAR_2->height; VAR_5++) {", "memcpy(dst, VAR_16, VAR_2->width*sizeof(VAR_1->VAR_18[0]));", "VAR_16 += VAR_1->VAR_20;", "dst += VAR_1->VAR_20;", "}", "}", "}" ]
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21,183
static void handle_rev16(DisasContext *s, unsigned int sf, unsigned int rn, unsigned int rd) { TCGv_i64 tcg_rd = cpu_reg(s, rd); TCGv_i64 tcg_tmp = tcg_temp_new_i64(); TCGv_i64 tcg_rn = read_cpu_reg(s, rn, sf); TCGv_i64 mask = tcg_const_i64(sf ? 0x00ff00ff00ff00ffull : 0x00ff00ff); tcg_gen_shri_i64(tcg_tmp, tcg_rn, 8); tcg_gen_and_i64(tcg_rd, tcg_rn, mask); tcg_gen_and_i64(tcg_tmp, tcg_tmp, mask); tcg_gen_shli_i64(tcg_rd, tcg_rd, 8); tcg_gen_or_i64(tcg_rd, tcg_rd, tcg_tmp); tcg_temp_free_i64(tcg_tmp); }
true
qemu
e4256c3cbf7eefebc0bc6e1f472c47c6dd20b996
static void handle_rev16(DisasContext *s, unsigned int sf, unsigned int rn, unsigned int rd) { TCGv_i64 tcg_rd = cpu_reg(s, rd); TCGv_i64 tcg_tmp = tcg_temp_new_i64(); TCGv_i64 tcg_rn = read_cpu_reg(s, rn, sf); TCGv_i64 mask = tcg_const_i64(sf ? 0x00ff00ff00ff00ffull : 0x00ff00ff); tcg_gen_shri_i64(tcg_tmp, tcg_rn, 8); tcg_gen_and_i64(tcg_rd, tcg_rn, mask); tcg_gen_and_i64(tcg_tmp, tcg_tmp, mask); tcg_gen_shli_i64(tcg_rd, tcg_rd, 8); tcg_gen_or_i64(tcg_rd, tcg_rd, tcg_tmp); tcg_temp_free_i64(tcg_tmp); }
{ "code": [], "line_no": [] }
static void FUNC_0(DisasContext *VAR_0, unsigned int VAR_1, unsigned int VAR_2, unsigned int VAR_3) { TCGv_i64 tcg_rd = cpu_reg(VAR_0, VAR_3); TCGv_i64 tcg_tmp = tcg_temp_new_i64(); TCGv_i64 tcg_rn = read_cpu_reg(VAR_0, VAR_2, VAR_1); TCGv_i64 mask = tcg_const_i64(VAR_1 ? 0x00ff00ff00ff00ffull : 0x00ff00ff); tcg_gen_shri_i64(tcg_tmp, tcg_rn, 8); tcg_gen_and_i64(tcg_rd, tcg_rn, mask); tcg_gen_and_i64(tcg_tmp, tcg_tmp, mask); tcg_gen_shli_i64(tcg_rd, tcg_rd, 8); tcg_gen_or_i64(tcg_rd, tcg_rd, tcg_tmp); tcg_temp_free_i64(tcg_tmp); }
[ "static void FUNC_0(DisasContext *VAR_0, unsigned int VAR_1,\nunsigned int VAR_2, unsigned int VAR_3)\n{", "TCGv_i64 tcg_rd = cpu_reg(VAR_0, VAR_3);", "TCGv_i64 tcg_tmp = tcg_temp_new_i64();", "TCGv_i64 tcg_rn = read_cpu_reg(VAR_0, VAR_2, VAR_1);", "TCGv_i64 mask = tcg_const_i64(VAR_1 ? 0x00ff00ff00ff00ffull : 0x00ff00ff);", "tcg_gen_shri_i64(tcg_tmp, tcg_rn, 8);", "tcg_gen_and_i64(tcg_rd, tcg_rn, mask);", "tcg_gen_and_i64(tcg_tmp, tcg_tmp, mask);", "tcg_gen_shli_i64(tcg_rd, tcg_rd, 8);", "tcg_gen_or_i64(tcg_rd, tcg_rd, tcg_tmp);", "tcg_temp_free_i64(tcg_tmp);", "}" ]
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[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 30 ], [ 32 ] ]
21,184
static void guess_dc(MpegEncContext *s, int16_t *dc, int w, int h, int stride, int is_luma) { int b_x, b_y; int16_t (*col )[4] = av_malloc(stride*h*sizeof( int16_t)*4); uint32_t (*dist)[4] = av_malloc(stride*h*sizeof(uint32_t)*4); if(!col || !dist) { av_log(s->avctx, AV_LOG_ERROR, "guess_dc() is out of memory\n"); goto fail; } for(b_y=0; b_y<h; b_y++){ int color= 1024; int distance= -1; for(b_x=0; b_x<w; b_x++){ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride; int error_j= s->error_status_table[mb_index_j]; int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]); if(intra_j==0 || !(error_j&ER_DC_ERROR)){ color= dc[b_x + b_y*stride]; distance= b_x; } col [b_x + b_y*stride][1]= color; dist[b_x + b_y*stride][1]= distance >= 0 ? b_x-distance : 9999; } color= 1024; distance= -1; for(b_x=w-1; b_x>=0; b_x--){ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride; int error_j= s->error_status_table[mb_index_j]; int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]); if(intra_j==0 || !(error_j&ER_DC_ERROR)){ color= dc[b_x + b_y*stride]; distance= b_x; } col [b_x + b_y*stride][0]= color; dist[b_x + b_y*stride][0]= distance >= 0 ? distance-b_x : 9999; } } for(b_x=0; b_x<w; b_x++){ int color= 1024; int distance= -1; for(b_y=0; b_y<h; b_y++){ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride; int error_j= s->error_status_table[mb_index_j]; int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]); if(intra_j==0 || !(error_j&ER_DC_ERROR)){ color= dc[b_x + b_y*stride]; distance= b_y; } col [b_x + b_y*stride][3]= color; dist[b_x + b_y*stride][3]= distance >= 0 ? b_y-distance : 9999; } color= 1024; distance= -1; for(b_y=h-1; b_y>=0; b_y--){ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride; int error_j= s->error_status_table[mb_index_j]; int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]); if(intra_j==0 || !(error_j&ER_DC_ERROR)){ color= dc[b_x + b_y*stride]; distance= b_y; } col [b_x + b_y*stride][2]= color; dist[b_x + b_y*stride][2]= distance >= 0 ? distance-b_y : 9999; } } for (b_y = 0; b_y < h; b_y++) { for (b_x = 0; b_x < w; b_x++) { int mb_index, error, j; int64_t guess, weight_sum; mb_index = (b_x >> is_luma) + (b_y >> is_luma) * s->mb_stride; error = s->error_status_table[mb_index]; if (IS_INTER(s->current_picture.f.mb_type[mb_index])) continue; // inter if (!(error & ER_DC_ERROR)) continue; // dc-ok weight_sum = 0; guess = 0; for (j = 0; j < 4; j++) { int64_t weight = 256 * 256 * 256 * 16 / FFMAX(dist[b_x + b_y*stride][j], 1); guess += weight*(int64_t)col[b_x + b_y*stride][j]; weight_sum += weight; } guess = (guess + weight_sum / 2) / weight_sum; dc[b_x + b_y * stride] = guess; } } av_freep(&col); av_freep(&dist); }
true
FFmpeg
16e52c86ba46e92d4a75e612d69ac97edb88a462
static void guess_dc(MpegEncContext *s, int16_t *dc, int w, int h, int stride, int is_luma) { int b_x, b_y; int16_t (*col )[4] = av_malloc(stride*h*sizeof( int16_t)*4); uint32_t (*dist)[4] = av_malloc(stride*h*sizeof(uint32_t)*4); if(!col || !dist) { av_log(s->avctx, AV_LOG_ERROR, "guess_dc() is out of memory\n"); goto fail; } for(b_y=0; b_y<h; b_y++){ int color= 1024; int distance= -1; for(b_x=0; b_x<w; b_x++){ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride; int error_j= s->error_status_table[mb_index_j]; int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]); if(intra_j==0 || !(error_j&ER_DC_ERROR)){ color= dc[b_x + b_y*stride]; distance= b_x; } col [b_x + b_y*stride][1]= color; dist[b_x + b_y*stride][1]= distance >= 0 ? b_x-distance : 9999; } color= 1024; distance= -1; for(b_x=w-1; b_x>=0; b_x--){ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride; int error_j= s->error_status_table[mb_index_j]; int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]); if(intra_j==0 || !(error_j&ER_DC_ERROR)){ color= dc[b_x + b_y*stride]; distance= b_x; } col [b_x + b_y*stride][0]= color; dist[b_x + b_y*stride][0]= distance >= 0 ? distance-b_x : 9999; } } for(b_x=0; b_x<w; b_x++){ int color= 1024; int distance= -1; for(b_y=0; b_y<h; b_y++){ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride; int error_j= s->error_status_table[mb_index_j]; int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]); if(intra_j==0 || !(error_j&ER_DC_ERROR)){ color= dc[b_x + b_y*stride]; distance= b_y; } col [b_x + b_y*stride][3]= color; dist[b_x + b_y*stride][3]= distance >= 0 ? b_y-distance : 9999; } color= 1024; distance= -1; for(b_y=h-1; b_y>=0; b_y--){ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride; int error_j= s->error_status_table[mb_index_j]; int intra_j = IS_INTRA(s->current_picture.f.mb_type[mb_index_j]); if(intra_j==0 || !(error_j&ER_DC_ERROR)){ color= dc[b_x + b_y*stride]; distance= b_y; } col [b_x + b_y*stride][2]= color; dist[b_x + b_y*stride][2]= distance >= 0 ? distance-b_y : 9999; } } for (b_y = 0; b_y < h; b_y++) { for (b_x = 0; b_x < w; b_x++) { int mb_index, error, j; int64_t guess, weight_sum; mb_index = (b_x >> is_luma) + (b_y >> is_luma) * s->mb_stride; error = s->error_status_table[mb_index]; if (IS_INTER(s->current_picture.f.mb_type[mb_index])) continue; if (!(error & ER_DC_ERROR)) continue; weight_sum = 0; guess = 0; for (j = 0; j < 4; j++) { int64_t weight = 256 * 256 * 256 * 16 / FFMAX(dist[b_x + b_y*stride][j], 1); guess += weight*(int64_t)col[b_x + b_y*stride][j]; weight_sum += weight; } guess = (guess + weight_sum / 2) / weight_sum; dc[b_x + b_y * stride] = guess; } } av_freep(&col); av_freep(&dist); }
{ "code": [], "line_no": [] }
static void FUNC_0(MpegEncContext *VAR_0, int16_t *VAR_1, int VAR_2, int VAR_3, int VAR_4, int VAR_5) { int VAR_6, VAR_7; int16_t (*col )[4] = av_malloc(VAR_4*VAR_3*sizeof( int16_t)*4); uint32_t (*dist)[4] = av_malloc(VAR_4*VAR_3*sizeof(uint32_t)*4); if(!col || !dist) { av_log(VAR_0->avctx, AV_LOG_ERROR, "FUNC_0() is out of memory\n"); goto fail; } for(VAR_7=0; VAR_7<VAR_3; VAR_7++){ int VAR_13= 1024; int VAR_13= -1; for(VAR_6=0; VAR_6<VAR_2; VAR_6++){ int VAR_13= (VAR_6>>VAR_5) + (VAR_7>>VAR_5)*VAR_0->mb_stride; int VAR_13= VAR_0->error_status_table[VAR_13]; int VAR_13 = IS_INTRA(VAR_0->current_picture.f.mb_type[VAR_13]); if(VAR_13==0 || !(VAR_13&ER_DC_ERROR)){ VAR_13= VAR_1[VAR_6 + VAR_7*VAR_4]; VAR_13= VAR_6; } col [VAR_6 + VAR_7*VAR_4][1]= VAR_13; dist[VAR_6 + VAR_7*VAR_4][1]= VAR_13 >= 0 ? VAR_6-VAR_13 : 9999; } VAR_13= 1024; VAR_13= -1; for(VAR_6=VAR_2-1; VAR_6>=0; VAR_6--){ int VAR_13= (VAR_6>>VAR_5) + (VAR_7>>VAR_5)*VAR_0->mb_stride; int VAR_13= VAR_0->error_status_table[VAR_13]; int VAR_13 = IS_INTRA(VAR_0->current_picture.f.mb_type[VAR_13]); if(VAR_13==0 || !(VAR_13&ER_DC_ERROR)){ VAR_13= VAR_1[VAR_6 + VAR_7*VAR_4]; VAR_13= VAR_6; } col [VAR_6 + VAR_7*VAR_4][0]= VAR_13; dist[VAR_6 + VAR_7*VAR_4][0]= VAR_13 >= 0 ? VAR_13-VAR_6 : 9999; } } for(VAR_6=0; VAR_6<VAR_2; VAR_6++){ int VAR_13= 1024; int VAR_13= -1; for(VAR_7=0; VAR_7<VAR_3; VAR_7++){ int VAR_13= (VAR_6>>VAR_5) + (VAR_7>>VAR_5)*VAR_0->mb_stride; int VAR_13= VAR_0->error_status_table[VAR_13]; int VAR_13 = IS_INTRA(VAR_0->current_picture.f.mb_type[VAR_13]); if(VAR_13==0 || !(VAR_13&ER_DC_ERROR)){ VAR_13= VAR_1[VAR_6 + VAR_7*VAR_4]; VAR_13= VAR_7; } col [VAR_6 + VAR_7*VAR_4][3]= VAR_13; dist[VAR_6 + VAR_7*VAR_4][3]= VAR_13 >= 0 ? VAR_7-VAR_13 : 9999; } VAR_13= 1024; VAR_13= -1; for(VAR_7=VAR_3-1; VAR_7>=0; VAR_7--){ int VAR_13= (VAR_6>>VAR_5) + (VAR_7>>VAR_5)*VAR_0->mb_stride; int VAR_13= VAR_0->error_status_table[VAR_13]; int VAR_13 = IS_INTRA(VAR_0->current_picture.f.mb_type[VAR_13]); if(VAR_13==0 || !(VAR_13&ER_DC_ERROR)){ VAR_13= VAR_1[VAR_6 + VAR_7*VAR_4]; VAR_13= VAR_7; } col [VAR_6 + VAR_7*VAR_4][2]= VAR_13; dist[VAR_6 + VAR_7*VAR_4][2]= VAR_13 >= 0 ? VAR_13-VAR_7 : 9999; } } for (VAR_7 = 0; VAR_7 < VAR_3; VAR_7++) { for (VAR_6 = 0; VAR_6 < VAR_2; VAR_6++) { int VAR_13, VAR_14, VAR_15; int64_t guess, weight_sum; VAR_13 = (VAR_6 >> VAR_5) + (VAR_7 >> VAR_5) * VAR_0->mb_stride; VAR_14 = VAR_0->error_status_table[VAR_13]; if (IS_INTER(VAR_0->current_picture.f.mb_type[VAR_13])) continue; if (!(VAR_14 & ER_DC_ERROR)) continue; weight_sum = 0; guess = 0; for (VAR_15 = 0; VAR_15 < 4; VAR_15++) { int64_t weight = 256 * 256 * 256 * 16 / FFMAX(dist[VAR_6 + VAR_7*VAR_4][VAR_15], 1); guess += weight*(int64_t)col[VAR_6 + VAR_7*VAR_4][VAR_15]; weight_sum += weight; } guess = (guess + weight_sum / 2) / weight_sum; VAR_1[VAR_6 + VAR_7 * VAR_4] = guess; } } av_freep(&col); av_freep(&dist); }
[ "static void FUNC_0(MpegEncContext *VAR_0, int16_t *VAR_1, int VAR_2,\nint VAR_3, int VAR_4, int VAR_5)\n{", "int VAR_6, VAR_7;", "int16_t (*col )[4] = av_malloc(VAR_4*VAR_3*sizeof( int16_t)*4);", "uint32_t (*dist)[4] = av_malloc(VAR_4*VAR_3*sizeof(uint32_t)*4);", "if(!col || !dist) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"FUNC_0() is out of memory\\n\");", "goto fail;", "}", "for(VAR_7=0; VAR_7<VAR_3; VAR_7++){", "int VAR_13= 1024;", "int VAR_13= -1;", "for(VAR_6=0; VAR_6<VAR_2; VAR_6++){", "int VAR_13= (VAR_6>>VAR_5) + (VAR_7>>VAR_5)*VAR_0->mb_stride;", "int VAR_13= VAR_0->error_status_table[VAR_13];", "int VAR_13 = IS_INTRA(VAR_0->current_picture.f.mb_type[VAR_13]);", "if(VAR_13==0 || !(VAR_13&ER_DC_ERROR)){", "VAR_13= VAR_1[VAR_6 + VAR_7*VAR_4];", "VAR_13= VAR_6;", "}", "col [VAR_6 + VAR_7*VAR_4][1]= VAR_13;", "dist[VAR_6 + VAR_7*VAR_4][1]= VAR_13 >= 0 ? VAR_6-VAR_13 : 9999;", "}", "VAR_13= 1024;", "VAR_13= -1;", "for(VAR_6=VAR_2-1; VAR_6>=0; VAR_6--){", "int VAR_13= (VAR_6>>VAR_5) + (VAR_7>>VAR_5)*VAR_0->mb_stride;", "int VAR_13= VAR_0->error_status_table[VAR_13];", "int VAR_13 = IS_INTRA(VAR_0->current_picture.f.mb_type[VAR_13]);", "if(VAR_13==0 || !(VAR_13&ER_DC_ERROR)){", "VAR_13= VAR_1[VAR_6 + VAR_7*VAR_4];", "VAR_13= VAR_6;", "}", "col [VAR_6 + VAR_7*VAR_4][0]= VAR_13;", "dist[VAR_6 + VAR_7*VAR_4][0]= VAR_13 >= 0 ? VAR_13-VAR_6 : 9999;", "}", "}", "for(VAR_6=0; VAR_6<VAR_2; VAR_6++){", "int VAR_13= 1024;", "int VAR_13= -1;", "for(VAR_7=0; VAR_7<VAR_3; VAR_7++){", "int VAR_13= (VAR_6>>VAR_5) + (VAR_7>>VAR_5)*VAR_0->mb_stride;", "int VAR_13= VAR_0->error_status_table[VAR_13];", "int VAR_13 = IS_INTRA(VAR_0->current_picture.f.mb_type[VAR_13]);", "if(VAR_13==0 || !(VAR_13&ER_DC_ERROR)){", "VAR_13= VAR_1[VAR_6 + VAR_7*VAR_4];", "VAR_13= VAR_7;", "}", "col [VAR_6 + VAR_7*VAR_4][3]= VAR_13;", "dist[VAR_6 + VAR_7*VAR_4][3]= VAR_13 >= 0 ? VAR_7-VAR_13 : 9999;", "}", "VAR_13= 1024;", "VAR_13= -1;", "for(VAR_7=VAR_3-1; VAR_7>=0; VAR_7--){", "int VAR_13= (VAR_6>>VAR_5) + (VAR_7>>VAR_5)*VAR_0->mb_stride;", "int VAR_13= VAR_0->error_status_table[VAR_13];", "int VAR_13 = IS_INTRA(VAR_0->current_picture.f.mb_type[VAR_13]);", "if(VAR_13==0 || !(VAR_13&ER_DC_ERROR)){", "VAR_13= VAR_1[VAR_6 + VAR_7*VAR_4];", "VAR_13= VAR_7;", "}", "col [VAR_6 + VAR_7*VAR_4][2]= VAR_13;", "dist[VAR_6 + VAR_7*VAR_4][2]= VAR_13 >= 0 ? VAR_13-VAR_7 : 9999;", "}", "}", "for (VAR_7 = 0; VAR_7 < VAR_3; VAR_7++) {", "for (VAR_6 = 0; VAR_6 < VAR_2; VAR_6++) {", "int VAR_13, VAR_14, VAR_15;", "int64_t guess, weight_sum;", "VAR_13 = (VAR_6 >> VAR_5) + (VAR_7 >> VAR_5) * VAR_0->mb_stride;", "VAR_14 = VAR_0->error_status_table[VAR_13];", "if (IS_INTER(VAR_0->current_picture.f.mb_type[VAR_13]))\ncontinue;", "if (!(VAR_14 & ER_DC_ERROR))\ncontinue;", "weight_sum = 0;", "guess = 0;", "for (VAR_15 = 0; VAR_15 < 4; VAR_15++) {", "int64_t weight = 256 * 256 * 256 * 16 / FFMAX(dist[VAR_6 + VAR_7*VAR_4][VAR_15], 1);", "guess += weight*(int64_t)col[VAR_6 + VAR_7*VAR_4][VAR_15];", "weight_sum += weight;", "}", "guess = (guess + weight_sum / 2) / weight_sum;", "VAR_1[VAR_6 + VAR_7 * VAR_4] = guess;", "}", "}", "av_freep(&col);", "av_freep(&dist);", "}" ]
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21,185
int ff_flac_parse_picture(AVFormatContext *s, uint8_t *buf, int buf_size) { const CodecMime *mime = ff_id3v2_mime_tags; enum AVCodecID id = AV_CODEC_ID_NONE; AVBufferRef *data = NULL; uint8_t mimetype[64], *desc = NULL; AVIOContext *pb = NULL; AVStream *st; int type, width, height; int len, ret = 0; pb = avio_alloc_context(buf, buf_size, 0, NULL, NULL, NULL, NULL); if (!pb) return AVERROR(ENOMEM); /* read the picture type */ type = avio_rb32(pb); if (type >= FF_ARRAY_ELEMS(ff_id3v2_picture_types) || type < 0) { av_log(s, AV_LOG_ERROR, "Invalid picture type: %d.\n", type); if (s->error_recognition & AV_EF_EXPLODE) { ret = AVERROR_INVALIDDATA; goto fail; } type = 0; } /* picture mimetype */ len = avio_rb32(pb); if (len <= 0 || avio_read(pb, mimetype, FFMIN(len, sizeof(mimetype) - 1)) != len) { av_log(s, AV_LOG_ERROR, "Could not read mimetype from an attached " "picture.\n"); if (s->error_recognition & AV_EF_EXPLODE) ret = AVERROR_INVALIDDATA; goto fail; } mimetype[len] = 0; while (mime->id != AV_CODEC_ID_NONE) { if (!strncmp(mime->str, mimetype, sizeof(mimetype))) { id = mime->id; break; } mime++; } if (id == AV_CODEC_ID_NONE) { av_log(s, AV_LOG_ERROR, "Unknown attached picture mimetype: %s.\n", mimetype); if (s->error_recognition & AV_EF_EXPLODE) ret = AVERROR_INVALIDDATA; goto fail; } /* picture description */ len = avio_rb32(pb); if (len > 0) { if (!(desc = av_malloc(len + 1))) { ret = AVERROR(ENOMEM); goto fail; } if (avio_read(pb, desc, len) != len) { av_log(s, AV_LOG_ERROR, "Error reading attached picture description.\n"); if (s->error_recognition & AV_EF_EXPLODE) ret = AVERROR(EIO); goto fail; } desc[len] = 0; } /* picture metadata */ width = avio_rb32(pb); height = avio_rb32(pb); avio_skip(pb, 8); /* picture data */ len = avio_rb32(pb); if (len <= 0) { av_log(s, AV_LOG_ERROR, "Invalid attached picture size: %d.\n", len); if (s->error_recognition & AV_EF_EXPLODE) ret = AVERROR_INVALIDDATA; goto fail; } if (!(data = av_buffer_alloc(len))) { ret = AVERROR(ENOMEM); goto fail; } if (avio_read(pb, data->data, len) != len) { av_log(s, AV_LOG_ERROR, "Error reading attached picture data.\n"); if (s->error_recognition & AV_EF_EXPLODE) ret = AVERROR(EIO); goto fail; } st = avformat_new_stream(s, NULL); if (!st) { ret = AVERROR(ENOMEM); goto fail; } av_init_packet(&st->attached_pic); st->attached_pic.buf = data; st->attached_pic.data = data->data; st->attached_pic.size = len; st->attached_pic.stream_index = st->index; st->attached_pic.flags |= AV_PKT_FLAG_KEY; st->disposition |= AV_DISPOSITION_ATTACHED_PIC; st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = id; st->codec->width = width; st->codec->height = height; av_dict_set(&st->metadata, "comment", ff_id3v2_picture_types[type], 0); if (desc) av_dict_set(&st->metadata, "title", desc, AV_DICT_DONT_STRDUP_VAL); av_freep(&pb); return 0; fail: av_buffer_unref(&data); av_freep(&desc); av_freep(&pb); return ret; }
true
FFmpeg
0b66fb4505e0bb43de3797f63f3290f0188d67cc
int ff_flac_parse_picture(AVFormatContext *s, uint8_t *buf, int buf_size) { const CodecMime *mime = ff_id3v2_mime_tags; enum AVCodecID id = AV_CODEC_ID_NONE; AVBufferRef *data = NULL; uint8_t mimetype[64], *desc = NULL; AVIOContext *pb = NULL; AVStream *st; int type, width, height; int len, ret = 0; pb = avio_alloc_context(buf, buf_size, 0, NULL, NULL, NULL, NULL); if (!pb) return AVERROR(ENOMEM); type = avio_rb32(pb); if (type >= FF_ARRAY_ELEMS(ff_id3v2_picture_types) || type < 0) { av_log(s, AV_LOG_ERROR, "Invalid picture type: %d.\n", type); if (s->error_recognition & AV_EF_EXPLODE) { ret = AVERROR_INVALIDDATA; goto fail; } type = 0; } len = avio_rb32(pb); if (len <= 0 || avio_read(pb, mimetype, FFMIN(len, sizeof(mimetype) - 1)) != len) { av_log(s, AV_LOG_ERROR, "Could not read mimetype from an attached " "picture.\n"); if (s->error_recognition & AV_EF_EXPLODE) ret = AVERROR_INVALIDDATA; goto fail; } mimetype[len] = 0; while (mime->id != AV_CODEC_ID_NONE) { if (!strncmp(mime->str, mimetype, sizeof(mimetype))) { id = mime->id; break; } mime++; } if (id == AV_CODEC_ID_NONE) { av_log(s, AV_LOG_ERROR, "Unknown attached picture mimetype: %s.\n", mimetype); if (s->error_recognition & AV_EF_EXPLODE) ret = AVERROR_INVALIDDATA; goto fail; } len = avio_rb32(pb); if (len > 0) { if (!(desc = av_malloc(len + 1))) { ret = AVERROR(ENOMEM); goto fail; } if (avio_read(pb, desc, len) != len) { av_log(s, AV_LOG_ERROR, "Error reading attached picture description.\n"); if (s->error_recognition & AV_EF_EXPLODE) ret = AVERROR(EIO); goto fail; } desc[len] = 0; } width = avio_rb32(pb); height = avio_rb32(pb); avio_skip(pb, 8); len = avio_rb32(pb); if (len <= 0) { av_log(s, AV_LOG_ERROR, "Invalid attached picture size: %d.\n", len); if (s->error_recognition & AV_EF_EXPLODE) ret = AVERROR_INVALIDDATA; goto fail; } if (!(data = av_buffer_alloc(len))) { ret = AVERROR(ENOMEM); goto fail; } if (avio_read(pb, data->data, len) != len) { av_log(s, AV_LOG_ERROR, "Error reading attached picture data.\n"); if (s->error_recognition & AV_EF_EXPLODE) ret = AVERROR(EIO); goto fail; } st = avformat_new_stream(s, NULL); if (!st) { ret = AVERROR(ENOMEM); goto fail; } av_init_packet(&st->attached_pic); st->attached_pic.buf = data; st->attached_pic.data = data->data; st->attached_pic.size = len; st->attached_pic.stream_index = st->index; st->attached_pic.flags |= AV_PKT_FLAG_KEY; st->disposition |= AV_DISPOSITION_ATTACHED_PIC; st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = id; st->codec->width = width; st->codec->height = height; av_dict_set(&st->metadata, "comment", ff_id3v2_picture_types[type], 0); if (desc) av_dict_set(&st->metadata, "title", desc, AV_DICT_DONT_STRDUP_VAL); av_freep(&pb); return 0; fail: av_buffer_unref(&data); av_freep(&desc); av_freep(&pb); return ret; }
{ "code": [ " int type, width, height;", " int len, ret = 0;", " if (type >= FF_ARRAY_ELEMS(ff_id3v2_picture_types) || type < 0) {", " if (len <= 0 ||", " if (len <= 0) {" ], "line_no": [ 17, 19, 35, 57, 155 ] }
int FUNC_0(AVFormatContext *VAR_0, uint8_t *VAR_1, int VAR_2) { const CodecMime *VAR_3 = ff_id3v2_mime_tags; enum AVCodecID VAR_4 = AV_CODEC_ID_NONE; AVBufferRef *data = NULL; uint8_t mimetype[64], *desc = NULL; AVIOContext *pb = NULL; AVStream *st; int VAR_5, VAR_6, VAR_7; int VAR_8, VAR_9 = 0; pb = avio_alloc_context(VAR_1, VAR_2, 0, NULL, NULL, NULL, NULL); if (!pb) return AVERROR(ENOMEM); VAR_5 = avio_rb32(pb); if (VAR_5 >= FF_ARRAY_ELEMS(ff_id3v2_picture_types) || VAR_5 < 0) { av_log(VAR_0, AV_LOG_ERROR, "Invalid picture VAR_5: %d.\n", VAR_5); if (VAR_0->error_recognition & AV_EF_EXPLODE) { VAR_9 = AVERROR_INVALIDDATA; goto fail; } VAR_5 = 0; } VAR_8 = avio_rb32(pb); if (VAR_8 <= 0 || avio_read(pb, mimetype, FFMIN(VAR_8, sizeof(mimetype) - 1)) != VAR_8) { av_log(VAR_0, AV_LOG_ERROR, "Could not read mimetype from an attached " "picture.\n"); if (VAR_0->error_recognition & AV_EF_EXPLODE) VAR_9 = AVERROR_INVALIDDATA; goto fail; } mimetype[VAR_8] = 0; while (VAR_3->VAR_4 != AV_CODEC_ID_NONE) { if (!strncmp(VAR_3->str, mimetype, sizeof(mimetype))) { VAR_4 = VAR_3->VAR_4; break; } VAR_3++; } if (VAR_4 == AV_CODEC_ID_NONE) { av_log(VAR_0, AV_LOG_ERROR, "Unknown attached picture mimetype: %VAR_0.\n", mimetype); if (VAR_0->error_recognition & AV_EF_EXPLODE) VAR_9 = AVERROR_INVALIDDATA; goto fail; } VAR_8 = avio_rb32(pb); if (VAR_8 > 0) { if (!(desc = av_malloc(VAR_8 + 1))) { VAR_9 = AVERROR(ENOMEM); goto fail; } if (avio_read(pb, desc, VAR_8) != VAR_8) { av_log(VAR_0, AV_LOG_ERROR, "Error reading attached picture description.\n"); if (VAR_0->error_recognition & AV_EF_EXPLODE) VAR_9 = AVERROR(EIO); goto fail; } desc[VAR_8] = 0; } VAR_6 = avio_rb32(pb); VAR_7 = avio_rb32(pb); avio_skip(pb, 8); VAR_8 = avio_rb32(pb); if (VAR_8 <= 0) { av_log(VAR_0, AV_LOG_ERROR, "Invalid attached picture size: %d.\n", VAR_8); if (VAR_0->error_recognition & AV_EF_EXPLODE) VAR_9 = AVERROR_INVALIDDATA; goto fail; } if (!(data = av_buffer_alloc(VAR_8))) { VAR_9 = AVERROR(ENOMEM); goto fail; } if (avio_read(pb, data->data, VAR_8) != VAR_8) { av_log(VAR_0, AV_LOG_ERROR, "Error reading attached picture data.\n"); if (VAR_0->error_recognition & AV_EF_EXPLODE) VAR_9 = AVERROR(EIO); goto fail; } st = avformat_new_stream(VAR_0, NULL); if (!st) { VAR_9 = AVERROR(ENOMEM); goto fail; } av_init_packet(&st->attached_pic); st->attached_pic.VAR_1 = data; st->attached_pic.data = data->data; st->attached_pic.size = VAR_8; st->attached_pic.stream_index = st->index; st->attached_pic.flags |= AV_PKT_FLAG_KEY; st->disposition |= AV_DISPOSITION_ATTACHED_PIC; st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = VAR_4; st->codec->VAR_6 = VAR_6; st->codec->VAR_7 = VAR_7; av_dict_set(&st->metadata, "comment", ff_id3v2_picture_types[VAR_5], 0); if (desc) av_dict_set(&st->metadata, "title", desc, AV_DICT_DONT_STRDUP_VAL); av_freep(&pb); return 0; fail: av_buffer_unref(&data); av_freep(&desc); av_freep(&pb); return VAR_9; }
[ "int FUNC_0(AVFormatContext *VAR_0, uint8_t *VAR_1, int VAR_2)\n{", "const CodecMime *VAR_3 = ff_id3v2_mime_tags;", "enum AVCodecID VAR_4 = AV_CODEC_ID_NONE;", "AVBufferRef *data = NULL;", "uint8_t mimetype[64], *desc = NULL;", "AVIOContext *pb = NULL;", "AVStream *st;", "int VAR_5, VAR_6, VAR_7;", "int VAR_8, VAR_9 = 0;", "pb = avio_alloc_context(VAR_1, VAR_2, 0, NULL, NULL, NULL, NULL);", "if (!pb)\nreturn AVERROR(ENOMEM);", "VAR_5 = avio_rb32(pb);", "if (VAR_5 >= FF_ARRAY_ELEMS(ff_id3v2_picture_types) || VAR_5 < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"Invalid picture VAR_5: %d.\\n\", VAR_5);", "if (VAR_0->error_recognition & AV_EF_EXPLODE) {", "VAR_9 = AVERROR_INVALIDDATA;", "goto fail;", "}", "VAR_5 = 0;", "}", "VAR_8 = avio_rb32(pb);", "if (VAR_8 <= 0 ||\navio_read(pb, mimetype, FFMIN(VAR_8, sizeof(mimetype) - 1)) != VAR_8) {", "av_log(VAR_0, AV_LOG_ERROR, \"Could not read mimetype from an attached \"\n\"picture.\\n\");", "if (VAR_0->error_recognition & AV_EF_EXPLODE)\nVAR_9 = AVERROR_INVALIDDATA;", "goto fail;", "}", "mimetype[VAR_8] = 0;", "while (VAR_3->VAR_4 != AV_CODEC_ID_NONE) {", "if (!strncmp(VAR_3->str, mimetype, sizeof(mimetype))) {", "VAR_4 = VAR_3->VAR_4;", "break;", "}", "VAR_3++;", "}", "if (VAR_4 == AV_CODEC_ID_NONE) {", "av_log(VAR_0, AV_LOG_ERROR, \"Unknown attached picture mimetype: %VAR_0.\\n\",\nmimetype);", "if (VAR_0->error_recognition & AV_EF_EXPLODE)\nVAR_9 = AVERROR_INVALIDDATA;", "goto fail;", "}", "VAR_8 = avio_rb32(pb);", "if (VAR_8 > 0) {", "if (!(desc = av_malloc(VAR_8 + 1))) {", "VAR_9 = AVERROR(ENOMEM);", "goto fail;", "}", "if (avio_read(pb, desc, VAR_8) != VAR_8) {", "av_log(VAR_0, AV_LOG_ERROR, \"Error reading attached picture description.\\n\");", "if (VAR_0->error_recognition & AV_EF_EXPLODE)\nVAR_9 = AVERROR(EIO);", "goto fail;", "}", "desc[VAR_8] = 0;", "}", "VAR_6 = avio_rb32(pb);", "VAR_7 = avio_rb32(pb);", "avio_skip(pb, 8);", "VAR_8 = avio_rb32(pb);", "if (VAR_8 <= 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"Invalid attached picture size: %d.\\n\", VAR_8);", "if (VAR_0->error_recognition & AV_EF_EXPLODE)\nVAR_9 = AVERROR_INVALIDDATA;", "goto fail;", "}", "if (!(data = av_buffer_alloc(VAR_8))) {", "VAR_9 = AVERROR(ENOMEM);", "goto fail;", "}", "if (avio_read(pb, data->data, VAR_8) != VAR_8) {", "av_log(VAR_0, AV_LOG_ERROR, \"Error reading attached picture data.\\n\");", "if (VAR_0->error_recognition & AV_EF_EXPLODE)\nVAR_9 = AVERROR(EIO);", "goto fail;", "}", "st = avformat_new_stream(VAR_0, NULL);", "if (!st) {", "VAR_9 = AVERROR(ENOMEM);", "goto fail;", "}", "av_init_packet(&st->attached_pic);", "st->attached_pic.VAR_1 = data;", "st->attached_pic.data = data->data;", "st->attached_pic.size = VAR_8;", "st->attached_pic.stream_index = st->index;", "st->attached_pic.flags |= AV_PKT_FLAG_KEY;", "st->disposition |= AV_DISPOSITION_ATTACHED_PIC;", "st->codec->codec_type = AVMEDIA_TYPE_VIDEO;", "st->codec->codec_id = VAR_4;", "st->codec->VAR_6 = VAR_6;", "st->codec->VAR_7 = VAR_7;", "av_dict_set(&st->metadata, \"comment\", ff_id3v2_picture_types[VAR_5], 0);", "if (desc)\nav_dict_set(&st->metadata, \"title\", desc, AV_DICT_DONT_STRDUP_VAL);", "av_freep(&pb);", "return 0;", "fail:\nav_buffer_unref(&data);", "av_freep(&desc);", "av_freep(&pb);", "return VAR_9;", "}" ]
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21,186
int avpriv_mpegaudio_decode_header(MPADecodeHeader *s, uint32_t header) { int sample_rate, frame_size, mpeg25, padding; int sample_rate_index, bitrate_index; if (header & (1<<20)) { s->lsf = (header & (1<<19)) ? 0 : 1; mpeg25 = 0; } else { s->lsf = 1; mpeg25 = 1; } s->layer = 4 - ((header >> 17) & 3); /* extract frequency */ sample_rate_index = (header >> 10) & 3; sample_rate = avpriv_mpa_freq_tab[sample_rate_index] >> (s->lsf + mpeg25); sample_rate_index += 3 * (s->lsf + mpeg25); s->sample_rate_index = sample_rate_index; s->error_protection = ((header >> 16) & 1) ^ 1; s->sample_rate = sample_rate; bitrate_index = (header >> 12) & 0xf; padding = (header >> 9) & 1; //extension = (header >> 8) & 1; s->mode = (header >> 6) & 3; s->mode_ext = (header >> 4) & 3; //copyright = (header >> 3) & 1; //original = (header >> 2) & 1; //emphasis = header & 3; if (s->mode == MPA_MONO) s->nb_channels = 1; else s->nb_channels = 2; if (bitrate_index != 0) { frame_size = avpriv_mpa_bitrate_tab[s->lsf][s->layer - 1][bitrate_index]; s->bit_rate = frame_size * 1000; switch(s->layer) { case 1: frame_size = (frame_size * 12000) / sample_rate; frame_size = (frame_size + padding) * 4; break; case 2: frame_size = (frame_size * 144000) / sample_rate; frame_size += padding; break; default: case 3: frame_size = (frame_size * 144000) / (sample_rate << s->lsf); frame_size += padding; break; } s->frame_size = frame_size; } else { /* if no frame size computed, signal it */ return 1; } #if defined(DEBUG) av_dlog(NULL, "layer%d, %d Hz, %d kbits/s, ", s->layer, s->sample_rate, s->bit_rate); if (s->nb_channels == 2) { if (s->layer == 3) { if (s->mode_ext & MODE_EXT_MS_STEREO) av_dlog(NULL, "ms-"); if (s->mode_ext & MODE_EXT_I_STEREO) av_dlog(NULL, "i-"); } av_dlog(NULL, "stereo"); } else { av_dlog(NULL, "mono"); } av_dlog(NULL, "\n"); #endif return 0; }
true
FFmpeg
44127546b0a81dc9dd6190739a62d48f0044c6f3
int avpriv_mpegaudio_decode_header(MPADecodeHeader *s, uint32_t header) { int sample_rate, frame_size, mpeg25, padding; int sample_rate_index, bitrate_index; if (header & (1<<20)) { s->lsf = (header & (1<<19)) ? 0 : 1; mpeg25 = 0; } else { s->lsf = 1; mpeg25 = 1; } s->layer = 4 - ((header >> 17) & 3); sample_rate_index = (header >> 10) & 3; sample_rate = avpriv_mpa_freq_tab[sample_rate_index] >> (s->lsf + mpeg25); sample_rate_index += 3 * (s->lsf + mpeg25); s->sample_rate_index = sample_rate_index; s->error_protection = ((header >> 16) & 1) ^ 1; s->sample_rate = sample_rate; bitrate_index = (header >> 12) & 0xf; padding = (header >> 9) & 1; s->mode = (header >> 6) & 3; s->mode_ext = (header >> 4) & 3; if (s->mode == MPA_MONO) s->nb_channels = 1; else s->nb_channels = 2; if (bitrate_index != 0) { frame_size = avpriv_mpa_bitrate_tab[s->lsf][s->layer - 1][bitrate_index]; s->bit_rate = frame_size * 1000; switch(s->layer) { case 1: frame_size = (frame_size * 12000) / sample_rate; frame_size = (frame_size + padding) * 4; break; case 2: frame_size = (frame_size * 144000) / sample_rate; frame_size += padding; break; default: case 3: frame_size = (frame_size * 144000) / (sample_rate << s->lsf); frame_size += padding; break; } s->frame_size = frame_size; } else { return 1; } #if defined(DEBUG) av_dlog(NULL, "layer%d, %d Hz, %d kbits/s, ", s->layer, s->sample_rate, s->bit_rate); if (s->nb_channels == 2) { if (s->layer == 3) { if (s->mode_ext & MODE_EXT_MS_STEREO) av_dlog(NULL, "ms-"); if (s->mode_ext & MODE_EXT_I_STEREO) av_dlog(NULL, "i-"); } av_dlog(NULL, "stereo"); } else { av_dlog(NULL, "mono"); } av_dlog(NULL, "\n"); #endif return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(MPADecodeHeader *VAR_0, uint32_t VAR_1) { int VAR_2, VAR_3, VAR_4, VAR_5; int VAR_6, VAR_7; if (VAR_1 & (1<<20)) { VAR_0->lsf = (VAR_1 & (1<<19)) ? 0 : 1; VAR_4 = 0; } else { VAR_0->lsf = 1; VAR_4 = 1; } VAR_0->layer = 4 - ((VAR_1 >> 17) & 3); VAR_6 = (VAR_1 >> 10) & 3; VAR_2 = avpriv_mpa_freq_tab[VAR_6] >> (VAR_0->lsf + VAR_4); VAR_6 += 3 * (VAR_0->lsf + VAR_4); VAR_0->VAR_6 = VAR_6; VAR_0->error_protection = ((VAR_1 >> 16) & 1) ^ 1; VAR_0->VAR_2 = VAR_2; VAR_7 = (VAR_1 >> 12) & 0xf; VAR_5 = (VAR_1 >> 9) & 1; VAR_0->mode = (VAR_1 >> 6) & 3; VAR_0->mode_ext = (VAR_1 >> 4) & 3; if (VAR_0->mode == MPA_MONO) VAR_0->nb_channels = 1; else VAR_0->nb_channels = 2; if (VAR_7 != 0) { VAR_3 = avpriv_mpa_bitrate_tab[VAR_0->lsf][VAR_0->layer - 1][VAR_7]; VAR_0->bit_rate = VAR_3 * 1000; switch(VAR_0->layer) { case 1: VAR_3 = (VAR_3 * 12000) / VAR_2; VAR_3 = (VAR_3 + VAR_5) * 4; break; case 2: VAR_3 = (VAR_3 * 144000) / VAR_2; VAR_3 += VAR_5; break; default: case 3: VAR_3 = (VAR_3 * 144000) / (VAR_2 << VAR_0->lsf); VAR_3 += VAR_5; break; } VAR_0->VAR_3 = VAR_3; } else { return 1; } #if defined(DEBUG) av_dlog(NULL, "layer%d, %d Hz, %d kbits/VAR_0, ", VAR_0->layer, VAR_0->VAR_2, VAR_0->bit_rate); if (VAR_0->nb_channels == 2) { if (VAR_0->layer == 3) { if (VAR_0->mode_ext & MODE_EXT_MS_STEREO) av_dlog(NULL, "ms-"); if (VAR_0->mode_ext & MODE_EXT_I_STEREO) av_dlog(NULL, "i-"); } av_dlog(NULL, "stereo"); } else { av_dlog(NULL, "mono"); } av_dlog(NULL, "\n"); #endif return 0; }
[ "int FUNC_0(MPADecodeHeader *VAR_0, uint32_t VAR_1)\n{", "int VAR_2, VAR_3, VAR_4, VAR_5;", "int VAR_6, VAR_7;", "if (VAR_1 & (1<<20)) {", "VAR_0->lsf = (VAR_1 & (1<<19)) ? 0 : 1;", "VAR_4 = 0;", "} else {", "VAR_0->lsf = 1;", "VAR_4 = 1;", "}", "VAR_0->layer = 4 - ((VAR_1 >> 17) & 3);", "VAR_6 = (VAR_1 >> 10) & 3;", "VAR_2 = avpriv_mpa_freq_tab[VAR_6] >> (VAR_0->lsf + VAR_4);", "VAR_6 += 3 * (VAR_0->lsf + VAR_4);", "VAR_0->VAR_6 = VAR_6;", "VAR_0->error_protection = ((VAR_1 >> 16) & 1) ^ 1;", "VAR_0->VAR_2 = VAR_2;", "VAR_7 = (VAR_1 >> 12) & 0xf;", "VAR_5 = (VAR_1 >> 9) & 1;", "VAR_0->mode = (VAR_1 >> 6) & 3;", "VAR_0->mode_ext = (VAR_1 >> 4) & 3;", "if (VAR_0->mode == MPA_MONO)\nVAR_0->nb_channels = 1;", "else\nVAR_0->nb_channels = 2;", "if (VAR_7 != 0) {", "VAR_3 = avpriv_mpa_bitrate_tab[VAR_0->lsf][VAR_0->layer - 1][VAR_7];", "VAR_0->bit_rate = VAR_3 * 1000;", "switch(VAR_0->layer) {", "case 1:\nVAR_3 = (VAR_3 * 12000) / VAR_2;", "VAR_3 = (VAR_3 + VAR_5) * 4;", "break;", "case 2:\nVAR_3 = (VAR_3 * 144000) / VAR_2;", "VAR_3 += VAR_5;", "break;", "default:\ncase 3:\nVAR_3 = (VAR_3 * 144000) / (VAR_2 << VAR_0->lsf);", "VAR_3 += VAR_5;", "break;", "}", "VAR_0->VAR_3 = VAR_3;", "} else {", "return 1;", "}", "#if defined(DEBUG)\nav_dlog(NULL, \"layer%d, %d Hz, %d kbits/VAR_0, \",\nVAR_0->layer, VAR_0->VAR_2, VAR_0->bit_rate);", "if (VAR_0->nb_channels == 2) {", "if (VAR_0->layer == 3) {", "if (VAR_0->mode_ext & MODE_EXT_MS_STEREO)\nav_dlog(NULL, \"ms-\");", "if (VAR_0->mode_ext & MODE_EXT_I_STEREO)\nav_dlog(NULL, \"i-\");", "}", "av_dlog(NULL, \"stereo\");", "} else {", "av_dlog(NULL, \"mono\");", "}", "av_dlog(NULL, \"\\n\");", "#endif\nreturn 0;", "}" ]
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21,187
static int vhost_set_vring(struct vhost_dev *dev, unsigned long int request, struct vhost_vring_state *ring) { VhostUserMsg msg = { .request = request, .flags = VHOST_USER_VERSION, .state = *ring, .size = sizeof(*ring), }; vhost_user_write(dev, &msg, NULL, 0); return 0; }
true
qemu
7f4a930e64b9e69cd340395a7e4f0494aef4fcdd
static int vhost_set_vring(struct vhost_dev *dev, unsigned long int request, struct vhost_vring_state *ring) { VhostUserMsg msg = { .request = request, .flags = VHOST_USER_VERSION, .state = *ring, .size = sizeof(*ring), }; vhost_user_write(dev, &msg, NULL, 0); return 0; }
{ "code": [ " };", " .state = *ring,", " .state = *ring," ], "line_no": [ 19, 15, 15 ] }
static int FUNC_0(struct vhost_dev *VAR_0, unsigned long int VAR_1, struct vhost_vring_state *VAR_2) { VhostUserMsg msg = { .VAR_1 = VAR_1, .flags = VHOST_USER_VERSION, .state = *VAR_2, .size = sizeof(*VAR_2), }; vhost_user_write(VAR_0, &msg, NULL, 0); return 0; }
[ "static int FUNC_0(struct vhost_dev *VAR_0,\nunsigned long int VAR_1,\nstruct vhost_vring_state *VAR_2)\n{", "VhostUserMsg msg = {", ".VAR_1 = VAR_1,\n.flags = VHOST_USER_VERSION,\n.state = *VAR_2,\n.size = sizeof(*VAR_2),\n};", "vhost_user_write(VAR_0, &msg, NULL, 0);", "return 0;", "}" ]
[ 0, 0, 1, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11, 13, 15, 17, 19 ], [ 23 ], [ 27 ], [ 29 ] ]
21,188
static int encode_picture_lossless(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pict, int *got_packet) { MpegEncContext * const s = avctx->priv_data; MJpegContext * const m = s->mjpeg_ctx; const int width= s->width; const int height= s->height; AVFrame * const p = &s->current_picture.f; const int predictor= avctx->prediction_method+1; const int mb_width = (width + s->mjpeg_hsample[0] - 1) / s->mjpeg_hsample[0]; const int mb_height = (height + s->mjpeg_vsample[0] - 1) / s->mjpeg_vsample[0]; int ret, max_pkt_size = FF_MIN_BUFFER_SIZE; if (avctx->pix_fmt == AV_PIX_FMT_BGRA) max_pkt_size += width * height * 3 * 4; else { max_pkt_size += mb_width * mb_height * 3 * 4 * s->mjpeg_hsample[0] * s->mjpeg_vsample[0]; if ((ret = ff_alloc_packet2(avctx, pkt, max_pkt_size)) < 0) init_put_bits(&s->pb, pkt->data, pkt->size); *p = *pict; p->pict_type= AV_PICTURE_TYPE_I; p->key_frame= 1; ff_mjpeg_encode_picture_header(s); s->header_bits= put_bits_count(&s->pb); if(avctx->pix_fmt == AV_PIX_FMT_BGR0 || avctx->pix_fmt == AV_PIX_FMT_BGRA || avctx->pix_fmt == AV_PIX_FMT_BGR24){ int x, y, i; const int linesize= p->linesize[0]; uint16_t (*buffer)[4]= (void *) s->rd_scratchpad; int left[3], top[3], topleft[3]; for(i=0; i<3; i++){ buffer[0][i]= 1 << (9 - 1); for(y = 0; y < height; y++) { const int modified_predictor= y ? predictor : 1; uint8_t *ptr = p->data[0] + (linesize * y); if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < width*3*4){ av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n"); return -1; for(i=0; i<3; i++){ top[i]= left[i]= topleft[i]= buffer[0][i]; for(x = 0; x < width; x++) { if(avctx->pix_fmt == AV_PIX_FMT_BGR24){ buffer[x][1] = ptr[3*x+0] - ptr[3*x+1] + 0x100; buffer[x][2] = ptr[3*x+2] - ptr[3*x+1] + 0x100; buffer[x][0] = (ptr[3*x+0] + 2*ptr[3*x+1] + ptr[3*x+2])>>2; }else{ buffer[x][1] = ptr[4*x+0] - ptr[4*x+1] + 0x100; buffer[x][2] = ptr[4*x+2] - ptr[4*x+1] + 0x100; buffer[x][0] = (ptr[4*x+0] + 2*ptr[4*x+1] + ptr[4*x+2])>>2; for(i=0;i<3;i++) { int pred, diff; PREDICT(pred, topleft[i], top[i], left[i], modified_predictor); topleft[i]= top[i]; top[i]= buffer[x+1][i]; left[i]= buffer[x][i]; diff= ((left[i] - pred + 0x100)&0x1FF) - 0x100; if(i==0) ff_mjpeg_encode_dc(s, diff, m->huff_size_dc_luminance, m->huff_code_dc_luminance); //FIXME ugly else ff_mjpeg_encode_dc(s, diff, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); }else{ int mb_x, mb_y, i; for(mb_y = 0; mb_y < mb_height; mb_y++) { if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < mb_width * 4 * 3 * s->mjpeg_hsample[0] * s->mjpeg_vsample[0]){ av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n"); return -1; for(mb_x = 0; mb_x < mb_width; mb_x++) { if(mb_x==0 || mb_y==0){ for(i=0;i<3;i++) { uint8_t *ptr; int x, y, h, v, linesize; h = s->mjpeg_hsample[i]; v = s->mjpeg_vsample[i]; linesize= p->linesize[i]; for(y=0; y<v; y++){ for(x=0; x<h; x++){ int pred; ptr = p->data[i] + (linesize * (v * mb_y + y)) + (h * mb_x + x); //FIXME optimize this crap if(y==0 && mb_y==0){ if(x==0 && mb_x==0){ pred= 128; }else{ pred= ptr[-1]; }else{ if(x==0 && mb_x==0){ pred= ptr[-linesize]; }else{ PREDICT(pred, ptr[-linesize-1], ptr[-linesize], ptr[-1], predictor); if(i==0) ff_mjpeg_encode_dc(s, *ptr - pred, m->huff_size_dc_luminance, m->huff_code_dc_luminance); //FIXME ugly else ff_mjpeg_encode_dc(s, *ptr - pred, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); }else{ for(i=0;i<3;i++) { uint8_t *ptr; int x, y, h, v, linesize; h = s->mjpeg_hsample[i]; v = s->mjpeg_vsample[i]; linesize= p->linesize[i]; for(y=0; y<v; y++){ for(x=0; x<h; x++){ int pred; ptr = p->data[i] + (linesize * (v * mb_y + y)) + (h * mb_x + x); //FIXME optimize this crap PREDICT(pred, ptr[-linesize-1], ptr[-linesize], ptr[-1], predictor); if(i==0) ff_mjpeg_encode_dc(s, *ptr - pred, m->huff_size_dc_luminance, m->huff_code_dc_luminance); //FIXME ugly else ff_mjpeg_encode_dc(s, *ptr - pred, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); emms_c(); av_assert0(s->esc_pos == s->header_bits >> 3); ff_mjpeg_encode_stuffing(s); ff_mjpeg_encode_picture_trailer(s); s->picture_number++; flush_put_bits(&s->pb); pkt->size = put_bits_ptr(&s->pb) - s->pb.buf; pkt->flags |= AV_PKT_FLAG_KEY; *got_packet = 1; return 0; // return (put_bits_count(&f->pb)+7)/8;
true
FFmpeg
c2dd5a18b27bb33d871d41fbed9104f3a68d68fe
static int encode_picture_lossless(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pict, int *got_packet) { MpegEncContext * const s = avctx->priv_data; MJpegContext * const m = s->mjpeg_ctx; const int width= s->width; const int height= s->height; AVFrame * const p = &s->current_picture.f; const int predictor= avctx->prediction_method+1; const int mb_width = (width + s->mjpeg_hsample[0] - 1) / s->mjpeg_hsample[0]; const int mb_height = (height + s->mjpeg_vsample[0] - 1) / s->mjpeg_vsample[0]; int ret, max_pkt_size = FF_MIN_BUFFER_SIZE; if (avctx->pix_fmt == AV_PIX_FMT_BGRA) max_pkt_size += width * height * 3 * 4; else { max_pkt_size += mb_width * mb_height * 3 * 4 * s->mjpeg_hsample[0] * s->mjpeg_vsample[0]; if ((ret = ff_alloc_packet2(avctx, pkt, max_pkt_size)) < 0) init_put_bits(&s->pb, pkt->data, pkt->size); *p = *pict; p->pict_type= AV_PICTURE_TYPE_I; p->key_frame= 1; ff_mjpeg_encode_picture_header(s); s->header_bits= put_bits_count(&s->pb); if(avctx->pix_fmt == AV_PIX_FMT_BGR0 || avctx->pix_fmt == AV_PIX_FMT_BGRA || avctx->pix_fmt == AV_PIX_FMT_BGR24){ int x, y, i; const int linesize= p->linesize[0]; uint16_t (*buffer)[4]= (void *) s->rd_scratchpad; int left[3], top[3], topleft[3]; for(i=0; i<3; i++){ buffer[0][i]= 1 << (9 - 1); for(y = 0; y < height; y++) { const int modified_predictor= y ? predictor : 1; uint8_t *ptr = p->data[0] + (linesize * y); if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < width*3*4){ av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n"); return -1; for(i=0; i<3; i++){ top[i]= left[i]= topleft[i]= buffer[0][i]; for(x = 0; x < width; x++) { if(avctx->pix_fmt == AV_PIX_FMT_BGR24){ buffer[x][1] = ptr[3*x+0] - ptr[3*x+1] + 0x100; buffer[x][2] = ptr[3*x+2] - ptr[3*x+1] + 0x100; buffer[x][0] = (ptr[3*x+0] + 2*ptr[3*x+1] + ptr[3*x+2])>>2; }else{ buffer[x][1] = ptr[4*x+0] - ptr[4*x+1] + 0x100; buffer[x][2] = ptr[4*x+2] - ptr[4*x+1] + 0x100; buffer[x][0] = (ptr[4*x+0] + 2*ptr[4*x+1] + ptr[4*x+2])>>2; for(i=0;i<3;i++) { int pred, diff; PREDICT(pred, topleft[i], top[i], left[i], modified_predictor); topleft[i]= top[i]; top[i]= buffer[x+1][i]; left[i]= buffer[x][i]; diff= ((left[i] - pred + 0x100)&0x1FF) - 0x100; if(i==0) ff_mjpeg_encode_dc(s, diff, m->huff_size_dc_luminance, m->huff_code_dc_luminance); else ff_mjpeg_encode_dc(s, diff, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); }else{ int mb_x, mb_y, i; for(mb_y = 0; mb_y < mb_height; mb_y++) { if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < mb_width * 4 * 3 * s->mjpeg_hsample[0] * s->mjpeg_vsample[0]){ av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n"); return -1; for(mb_x = 0; mb_x < mb_width; mb_x++) { if(mb_x==0 || mb_y==0){ for(i=0;i<3;i++) { uint8_t *ptr; int x, y, h, v, linesize; h = s->mjpeg_hsample[i]; v = s->mjpeg_vsample[i]; linesize= p->linesize[i]; for(y=0; y<v; y++){ for(x=0; x<h; x++){ int pred; ptr = p->data[i] + (linesize * (v * mb_y + y)) + (h * mb_x + x); if(y==0 && mb_y==0){ if(x==0 && mb_x==0){ pred= 128; }else{ pred= ptr[-1]; }else{ if(x==0 && mb_x==0){ pred= ptr[-linesize]; }else{ PREDICT(pred, ptr[-linesize-1], ptr[-linesize], ptr[-1], predictor); if(i==0) ff_mjpeg_encode_dc(s, *ptr - pred, m->huff_size_dc_luminance, m->huff_code_dc_luminance); else ff_mjpeg_encode_dc(s, *ptr - pred, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); }else{ for(i=0;i<3;i++) { uint8_t *ptr; int x, y, h, v, linesize; h = s->mjpeg_hsample[i]; v = s->mjpeg_vsample[i]; linesize= p->linesize[i]; for(y=0; y<v; y++){ for(x=0; x<h; x++){ int pred; ptr = p->data[i] + (linesize * (v * mb_y + y)) + (h * mb_x + x); PREDICT(pred, ptr[-linesize-1], ptr[-linesize], ptr[-1], predictor); if(i==0) ff_mjpeg_encode_dc(s, *ptr - pred, m->huff_size_dc_luminance, m->huff_code_dc_luminance); else ff_mjpeg_encode_dc(s, *ptr - pred, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); emms_c(); av_assert0(s->esc_pos == s->header_bits >> 3); ff_mjpeg_encode_stuffing(s); ff_mjpeg_encode_picture_trailer(s); s->picture_number++; flush_put_bits(&s->pb); pkt->size = put_bits_ptr(&s->pb) - s->pb.buf; pkt->flags |= AV_PKT_FLAG_KEY; *got_packet = 1; return 0;
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, AVPacket *VAR_1, const AVFrame *VAR_2, int *VAR_3) { MpegEncContext * const s = VAR_0->priv_data; MJpegContext * const m = s->mjpeg_ctx; const int VAR_4= s->VAR_4; const int VAR_5= s->VAR_5; AVFrame * const p = &s->current_picture.f; const int VAR_6= VAR_0->prediction_method+1; const int VAR_7 = (VAR_4 + s->mjpeg_hsample[0] - 1) / s->mjpeg_hsample[0]; const int VAR_8 = (VAR_5 + s->mjpeg_vsample[0] - 1) / s->mjpeg_vsample[0]; int VAR_9, VAR_10 = FF_MIN_BUFFER_SIZE; if (VAR_0->pix_fmt == AV_PIX_FMT_BGRA) VAR_10 += VAR_4 * VAR_5 * 3 * 4; else { VAR_10 += VAR_7 * VAR_8 * 3 * 4 * s->mjpeg_hsample[0] * s->mjpeg_vsample[0]; if ((VAR_9 = ff_alloc_packet2(VAR_0, VAR_1, VAR_10)) < 0) init_put_bits(&s->pb, VAR_1->data, VAR_1->size); *p = *VAR_2; p->pict_type= AV_PICTURE_TYPE_I; p->key_frame= 1; ff_mjpeg_encode_picture_header(s); s->header_bits= put_bits_count(&s->pb); if(VAR_0->pix_fmt == AV_PIX_FMT_BGR0 || VAR_0->pix_fmt == AV_PIX_FMT_BGRA || VAR_0->pix_fmt == AV_PIX_FMT_BGR24){ int VAR_11, VAR_12, VAR_13; const int VAR_14= p->VAR_14[0]; uint16_t (*buffer)[4]= (void *) s->rd_scratchpad; int VAR_15[3], VAR_16[3], VAR_17[3]; for(VAR_13=0; VAR_13<3; VAR_13++){ buffer[0][VAR_13]= 1 << (9 - 1); for(VAR_12 = 0; VAR_12 < VAR_5; VAR_12++) { const int VAR_18= VAR_12 ? VAR_6 : 1; uint8_t *ptr = p->data[0] + (VAR_14 * VAR_12); if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < VAR_4*3*4){ av_log(s->VAR_0, AV_LOG_ERROR, "encoded frame too large\n"); return -1; for(VAR_13=0; VAR_13<3; VAR_13++){ VAR_16[VAR_13]= VAR_15[VAR_13]= VAR_17[VAR_13]= buffer[0][VAR_13]; for(VAR_11 = 0; VAR_11 < VAR_4; VAR_11++) { if(VAR_0->pix_fmt == AV_PIX_FMT_BGR24){ buffer[VAR_11][1] = ptr[3*VAR_11+0] - ptr[3*VAR_11+1] + 0x100; buffer[VAR_11][2] = ptr[3*VAR_11+2] - ptr[3*VAR_11+1] + 0x100; buffer[VAR_11][0] = (ptr[3*VAR_11+0] + 2*ptr[3*VAR_11+1] + ptr[3*VAR_11+2])>>2; }else{ buffer[VAR_11][1] = ptr[4*VAR_11+0] - ptr[4*VAR_11+1] + 0x100; buffer[VAR_11][2] = ptr[4*VAR_11+2] - ptr[4*VAR_11+1] + 0x100; buffer[VAR_11][0] = (ptr[4*VAR_11+0] + 2*ptr[4*VAR_11+1] + ptr[4*VAR_11+2])>>2; for(VAR_13=0;VAR_13<3;VAR_13++) { int VAR_19, VAR_20; PREDICT(VAR_19, VAR_17[VAR_13], VAR_16[VAR_13], VAR_15[VAR_13], VAR_18); VAR_17[VAR_13]= VAR_16[VAR_13]; VAR_16[VAR_13]= buffer[VAR_11+1][VAR_13]; VAR_15[VAR_13]= buffer[VAR_11][VAR_13]; VAR_20= ((VAR_15[VAR_13] - VAR_19 + 0x100)&0x1FF) - 0x100; if(VAR_13==0) ff_mjpeg_encode_dc(s, VAR_20, m->huff_size_dc_luminance, m->huff_code_dc_luminance); else ff_mjpeg_encode_dc(s, VAR_20, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); }else{ int mb_x, mb_y, VAR_13; for(mb_y = 0; mb_y < VAR_8; mb_y++) { if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < VAR_7 * 4 * 3 * s->mjpeg_hsample[0] * s->mjpeg_vsample[0]){ av_log(s->VAR_0, AV_LOG_ERROR, "encoded frame too large\n"); return -1; for(mb_x = 0; mb_x < VAR_7; mb_x++) { if(mb_x==0 || mb_y==0){ for(VAR_13=0;VAR_13<3;VAR_13++) { uint8_t *ptr; int VAR_11, VAR_12, h, v, VAR_14; h = s->mjpeg_hsample[VAR_13]; v = s->mjpeg_vsample[VAR_13]; VAR_14= p->VAR_14[VAR_13]; for(VAR_12=0; VAR_12<v; VAR_12++){ for(VAR_11=0; VAR_11<h; VAR_11++){ int VAR_19; ptr = p->data[VAR_13] + (VAR_14 * (v * mb_y + VAR_12)) + (h * mb_x + VAR_11); if(VAR_12==0 && mb_y==0){ if(VAR_11==0 && mb_x==0){ VAR_19= 128; }else{ VAR_19= ptr[-1]; }else{ if(VAR_11==0 && mb_x==0){ VAR_19= ptr[-VAR_14]; }else{ PREDICT(VAR_19, ptr[-VAR_14-1], ptr[-VAR_14], ptr[-1], VAR_6); if(VAR_13==0) ff_mjpeg_encode_dc(s, *ptr - VAR_19, m->huff_size_dc_luminance, m->huff_code_dc_luminance); else ff_mjpeg_encode_dc(s, *ptr - VAR_19, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); }else{ for(VAR_13=0;VAR_13<3;VAR_13++) { uint8_t *ptr; int VAR_11, VAR_12, h, v, VAR_14; h = s->mjpeg_hsample[VAR_13]; v = s->mjpeg_vsample[VAR_13]; VAR_14= p->VAR_14[VAR_13]; for(VAR_12=0; VAR_12<v; VAR_12++){ for(VAR_11=0; VAR_11<h; VAR_11++){ int VAR_19; ptr = p->data[VAR_13] + (VAR_14 * (v * mb_y + VAR_12)) + (h * mb_x + VAR_11); PREDICT(VAR_19, ptr[-VAR_14-1], ptr[-VAR_14], ptr[-1], VAR_6); if(VAR_13==0) ff_mjpeg_encode_dc(s, *ptr - VAR_19, m->huff_size_dc_luminance, m->huff_code_dc_luminance); else ff_mjpeg_encode_dc(s, *ptr - VAR_19, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); emms_c(); av_assert0(s->esc_pos == s->header_bits >> 3); ff_mjpeg_encode_stuffing(s); ff_mjpeg_encode_picture_trailer(s); s->picture_number++; flush_put_bits(&s->pb); VAR_1->size = put_bits_ptr(&s->pb) - s->pb.buf; VAR_1->flags |= AV_PKT_FLAG_KEY; *VAR_3 = 1; return 0;
[ "static int FUNC_0(AVCodecContext *VAR_0, AVPacket *VAR_1,\nconst AVFrame *VAR_2, int *VAR_3)\n{", "MpegEncContext * const s = VAR_0->priv_data;", "MJpegContext * const m = s->mjpeg_ctx;", "const int VAR_4= s->VAR_4;", "const int VAR_5= s->VAR_5;", "AVFrame * const p = &s->current_picture.f;", "const int VAR_6= VAR_0->prediction_method+1;", "const int VAR_7 = (VAR_4 + s->mjpeg_hsample[0] - 1) / s->mjpeg_hsample[0];", "const int VAR_8 = (VAR_5 + s->mjpeg_vsample[0] - 1) / s->mjpeg_vsample[0];", "int VAR_9, VAR_10 = FF_MIN_BUFFER_SIZE;", "if (VAR_0->pix_fmt == AV_PIX_FMT_BGRA)\nVAR_10 += VAR_4 * VAR_5 * 3 * 4;", "else {", "VAR_10 += VAR_7 * VAR_8 * 3 * 4\n* s->mjpeg_hsample[0] * s->mjpeg_vsample[0];", "if ((VAR_9 = ff_alloc_packet2(VAR_0, VAR_1, VAR_10)) < 0)\ninit_put_bits(&s->pb, VAR_1->data, VAR_1->size);", "*p = *VAR_2;", "p->pict_type= AV_PICTURE_TYPE_I;", "p->key_frame= 1;", "ff_mjpeg_encode_picture_header(s);", "s->header_bits= put_bits_count(&s->pb);", "if(VAR_0->pix_fmt == AV_PIX_FMT_BGR0\n|| VAR_0->pix_fmt == AV_PIX_FMT_BGRA\n|| VAR_0->pix_fmt == AV_PIX_FMT_BGR24){", "int VAR_11, VAR_12, VAR_13;", "const int VAR_14= p->VAR_14[0];", "uint16_t (*buffer)[4]= (void *) s->rd_scratchpad;", "int VAR_15[3], VAR_16[3], VAR_17[3];", "for(VAR_13=0; VAR_13<3; VAR_13++){", "buffer[0][VAR_13]= 1 << (9 - 1);", "for(VAR_12 = 0; VAR_12 < VAR_5; VAR_12++) {", "const int VAR_18= VAR_12 ? VAR_6 : 1;", "uint8_t *ptr = p->data[0] + (VAR_14 * VAR_12);", "if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < VAR_4*3*4){", "av_log(s->VAR_0, AV_LOG_ERROR, \"encoded frame too large\\n\");", "return -1;", "for(VAR_13=0; VAR_13<3; VAR_13++){", "VAR_16[VAR_13]= VAR_15[VAR_13]= VAR_17[VAR_13]= buffer[0][VAR_13];", "for(VAR_11 = 0; VAR_11 < VAR_4; VAR_11++) {", "if(VAR_0->pix_fmt == AV_PIX_FMT_BGR24){", "buffer[VAR_11][1] = ptr[3*VAR_11+0] - ptr[3*VAR_11+1] + 0x100;", "buffer[VAR_11][2] = ptr[3*VAR_11+2] - ptr[3*VAR_11+1] + 0x100;", "buffer[VAR_11][0] = (ptr[3*VAR_11+0] + 2*ptr[3*VAR_11+1] + ptr[3*VAR_11+2])>>2;", "}else{", "buffer[VAR_11][1] = ptr[4*VAR_11+0] - ptr[4*VAR_11+1] + 0x100;", "buffer[VAR_11][2] = ptr[4*VAR_11+2] - ptr[4*VAR_11+1] + 0x100;", "buffer[VAR_11][0] = (ptr[4*VAR_11+0] + 2*ptr[4*VAR_11+1] + ptr[4*VAR_11+2])>>2;", "for(VAR_13=0;VAR_13<3;VAR_13++) {", "int VAR_19, VAR_20;", "PREDICT(VAR_19, VAR_17[VAR_13], VAR_16[VAR_13], VAR_15[VAR_13], VAR_18);", "VAR_17[VAR_13]= VAR_16[VAR_13];", "VAR_16[VAR_13]= buffer[VAR_11+1][VAR_13];", "VAR_15[VAR_13]= buffer[VAR_11][VAR_13];", "VAR_20= ((VAR_15[VAR_13] - VAR_19 + 0x100)&0x1FF) - 0x100;", "if(VAR_13==0)\nff_mjpeg_encode_dc(s, VAR_20, m->huff_size_dc_luminance, m->huff_code_dc_luminance);", "else\nff_mjpeg_encode_dc(s, VAR_20, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);", "}else{", "int mb_x, mb_y, VAR_13;", "for(mb_y = 0; mb_y < VAR_8; mb_y++) {", "if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < VAR_7 * 4 * 3 * s->mjpeg_hsample[0] * s->mjpeg_vsample[0]){", "av_log(s->VAR_0, AV_LOG_ERROR, \"encoded frame too large\\n\");", "return -1;", "for(mb_x = 0; mb_x < VAR_7; mb_x++) {", "if(mb_x==0 || mb_y==0){", "for(VAR_13=0;VAR_13<3;VAR_13++) {", "uint8_t *ptr;", "int VAR_11, VAR_12, h, v, VAR_14;", "h = s->mjpeg_hsample[VAR_13];", "v = s->mjpeg_vsample[VAR_13];", "VAR_14= p->VAR_14[VAR_13];", "for(VAR_12=0; VAR_12<v; VAR_12++){", "for(VAR_11=0; VAR_11<h; VAR_11++){", "int VAR_19;", "ptr = p->data[VAR_13] + (VAR_14 * (v * mb_y + VAR_12)) + (h * mb_x + VAR_11);", "if(VAR_12==0 && mb_y==0){", "if(VAR_11==0 && mb_x==0){", "VAR_19= 128;", "}else{", "VAR_19= ptr[-1];", "}else{", "if(VAR_11==0 && mb_x==0){", "VAR_19= ptr[-VAR_14];", "}else{", "PREDICT(VAR_19, ptr[-VAR_14-1], ptr[-VAR_14], ptr[-1], VAR_6);", "if(VAR_13==0)\nff_mjpeg_encode_dc(s, *ptr - VAR_19, m->huff_size_dc_luminance, m->huff_code_dc_luminance);", "else\nff_mjpeg_encode_dc(s, *ptr - VAR_19, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);", "}else{", "for(VAR_13=0;VAR_13<3;VAR_13++) {", "uint8_t *ptr;", "int VAR_11, VAR_12, h, v, VAR_14;", "h = s->mjpeg_hsample[VAR_13];", "v = s->mjpeg_vsample[VAR_13];", "VAR_14= p->VAR_14[VAR_13];", "for(VAR_12=0; VAR_12<v; VAR_12++){", "for(VAR_11=0; VAR_11<h; VAR_11++){", "int VAR_19;", "ptr = p->data[VAR_13] + (VAR_14 * (v * mb_y + VAR_12)) + (h * mb_x + VAR_11);", "PREDICT(VAR_19, ptr[-VAR_14-1], ptr[-VAR_14], ptr[-1], VAR_6);", "if(VAR_13==0)\nff_mjpeg_encode_dc(s, *ptr - VAR_19, m->huff_size_dc_luminance, m->huff_code_dc_luminance);", "else\nff_mjpeg_encode_dc(s, *ptr - VAR_19, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);", "emms_c();", "av_assert0(s->esc_pos == s->header_bits >> 3);", "ff_mjpeg_encode_stuffing(s);", "ff_mjpeg_encode_picture_trailer(s);", "s->picture_number++;", "flush_put_bits(&s->pb);", "VAR_1->size = put_bits_ptr(&s->pb) - s->pb.buf;", "VAR_1->flags |= AV_PKT_FLAG_KEY;", "*VAR_3 = 1;", "return 0;" ]
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21,190
static void dump_regs(struct ucontext *uc) { }
true
qemu
773b93ee0684a9b9d1f0029a936a251411289027
static void dump_regs(struct ucontext *uc) { }
{ "code": [ "static void dump_regs(struct ucontext *uc)", "static void dump_regs(struct ucontext *uc)" ], "line_no": [ 1, 1 ] }
static void FUNC_0(struct ucontext *VAR_0) { }
[ "static void FUNC_0(struct ucontext *VAR_0)\n{", "}" ]
[ 1, 0 ]
[ [ 1, 3 ], [ 5 ] ]
21,191
static void do_wav_capture(Monitor *mon, const QDict *qdict) { const char *path = qdict_get_str(qdict, "path"); int has_freq = qdict_haskey(qdict, "freq"); int freq = qdict_get_try_int(qdict, "freq", -1); int has_bits = qdict_haskey(qdict, "bits"); int bits = qdict_get_try_int(qdict, "bits", -1); int has_channels = qdict_haskey(qdict, "nchannels"); int nchannels = qdict_get_try_int(qdict, "nchannels", -1); CaptureState *s; s = qemu_mallocz (sizeof (*s)); freq = has_freq ? freq : 44100; bits = has_bits ? bits : 16; nchannels = has_channels ? nchannels : 2; if (wav_start_capture (s, path, freq, bits, nchannels)) { monitor_printf(mon, "Faied to add wave capture\n"); qemu_free (s); } LIST_INSERT_HEAD (&capture_head, s, entries); }
false
qemu
72cf2d4f0e181d0d3a3122e04129c58a95da713e
static void do_wav_capture(Monitor *mon, const QDict *qdict) { const char *path = qdict_get_str(qdict, "path"); int has_freq = qdict_haskey(qdict, "freq"); int freq = qdict_get_try_int(qdict, "freq", -1); int has_bits = qdict_haskey(qdict, "bits"); int bits = qdict_get_try_int(qdict, "bits", -1); int has_channels = qdict_haskey(qdict, "nchannels"); int nchannels = qdict_get_try_int(qdict, "nchannels", -1); CaptureState *s; s = qemu_mallocz (sizeof (*s)); freq = has_freq ? freq : 44100; bits = has_bits ? bits : 16; nchannels = has_channels ? nchannels : 2; if (wav_start_capture (s, path, freq, bits, nchannels)) { monitor_printf(mon, "Faied to add wave capture\n"); qemu_free (s); } LIST_INSERT_HEAD (&capture_head, s, entries); }
{ "code": [], "line_no": [] }
static void FUNC_0(Monitor *VAR_0, const QDict *VAR_1) { const char *VAR_2 = qdict_get_str(VAR_1, "VAR_2"); int VAR_3 = qdict_haskey(VAR_1, "VAR_4"); int VAR_4 = qdict_get_try_int(VAR_1, "VAR_4", -1); int VAR_5 = qdict_haskey(VAR_1, "VAR_6"); int VAR_6 = qdict_get_try_int(VAR_1, "VAR_6", -1); int VAR_7 = qdict_haskey(VAR_1, "VAR_8"); int VAR_8 = qdict_get_try_int(VAR_1, "VAR_8", -1); CaptureState *s; s = qemu_mallocz (sizeof (*s)); VAR_4 = VAR_3 ? VAR_4 : 44100; VAR_6 = VAR_5 ? VAR_6 : 16; VAR_8 = VAR_7 ? VAR_8 : 2; if (wav_start_capture (s, VAR_2, VAR_4, VAR_6, VAR_8)) { monitor_printf(VAR_0, "Faied to add wave capture\n"); qemu_free (s); } LIST_INSERT_HEAD (&capture_head, s, entries); }
[ "static void FUNC_0(Monitor *VAR_0, const QDict *VAR_1)\n{", "const char *VAR_2 = qdict_get_str(VAR_1, \"VAR_2\");", "int VAR_3 = qdict_haskey(VAR_1, \"VAR_4\");", "int VAR_4 = qdict_get_try_int(VAR_1, \"VAR_4\", -1);", "int VAR_5 = qdict_haskey(VAR_1, \"VAR_6\");", "int VAR_6 = qdict_get_try_int(VAR_1, \"VAR_6\", -1);", "int VAR_7 = qdict_haskey(VAR_1, \"VAR_8\");", "int VAR_8 = qdict_get_try_int(VAR_1, \"VAR_8\", -1);", "CaptureState *s;", "s = qemu_mallocz (sizeof (*s));", "VAR_4 = VAR_3 ? VAR_4 : 44100;", "VAR_6 = VAR_5 ? VAR_6 : 16;", "VAR_8 = VAR_7 ? VAR_8 : 2;", "if (wav_start_capture (s, VAR_2, VAR_4, VAR_6, VAR_8)) {", "monitor_printf(VAR_0, \"Faied to add wave capture\\n\");", "qemu_free (s);", "}", "LIST_INSERT_HEAD (&capture_head, s, entries);", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ] ]
21,192
static struct mm_struct *vma_init(void) { struct mm_struct *mm; if ((mm = qemu_malloc(sizeof (*mm))) == NULL) return (NULL); mm->mm_count = 0; TAILQ_INIT(&mm->mm_mmap); return (mm); }
false
qemu
72cf2d4f0e181d0d3a3122e04129c58a95da713e
static struct mm_struct *vma_init(void) { struct mm_struct *mm; if ((mm = qemu_malloc(sizeof (*mm))) == NULL) return (NULL); mm->mm_count = 0; TAILQ_INIT(&mm->mm_mmap); return (mm); }
{ "code": [], "line_no": [] }
static struct mm_struct *FUNC_0(void) { struct mm_struct *VAR_0; if ((VAR_0 = qemu_malloc(sizeof (*VAR_0))) == NULL) return (NULL); VAR_0->mm_count = 0; TAILQ_INIT(&VAR_0->mm_mmap); return (VAR_0); }
[ "static struct mm_struct *FUNC_0(void)\n{", "struct mm_struct *VAR_0;", "if ((VAR_0 = qemu_malloc(sizeof (*VAR_0))) == NULL)\nreturn (NULL);", "VAR_0->mm_count = 0;", "TAILQ_INIT(&VAR_0->mm_mmap);", "return (VAR_0);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9, 11 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ] ]
21,193
CoroutineAction qemu_coroutine_switch(Coroutine *from_, Coroutine *to_, CoroutineAction action) { CoroutineWin32 *from = DO_UPCAST(CoroutineWin32, base, from_); CoroutineWin32 *to = DO_UPCAST(CoroutineWin32, base, to_); current = to_; to->action = action; SwitchToFiber(to->fiber); return from->action; }
false
qemu
ff4873cb8c81db89668d8b56e19e57b852edb5f5
CoroutineAction qemu_coroutine_switch(Coroutine *from_, Coroutine *to_, CoroutineAction action) { CoroutineWin32 *from = DO_UPCAST(CoroutineWin32, base, from_); CoroutineWin32 *to = DO_UPCAST(CoroutineWin32, base, to_); current = to_; to->action = action; SwitchToFiber(to->fiber); return from->action; }
{ "code": [], "line_no": [] }
CoroutineAction FUNC_0(Coroutine *from_, Coroutine *to_, CoroutineAction action) { CoroutineWin32 *from = DO_UPCAST(CoroutineWin32, base, from_); CoroutineWin32 *to = DO_UPCAST(CoroutineWin32, base, to_); current = to_; to->action = action; SwitchToFiber(to->fiber); return from->action; }
[ "CoroutineAction FUNC_0(Coroutine *from_, Coroutine *to_,\nCoroutineAction action)\n{", "CoroutineWin32 *from = DO_UPCAST(CoroutineWin32, base, from_);", "CoroutineWin32 *to = DO_UPCAST(CoroutineWin32, base, to_);", "current = to_;", "to->action = action;", "SwitchToFiber(to->fiber);", "return from->action;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
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21,194
av_cold void ff_rv34dsp_init_x86(RV34DSPContext* c, DSPContext *dsp) { #if HAVE_YASM int mm_flags = av_get_cpu_flags(); if (mm_flags & AV_CPU_FLAG_MMX) c->rv34_idct_dc_add = ff_rv34_idct_dc_add_mmx; if (mm_flags & AV_CPU_FLAG_MMXEXT) { c->rv34_inv_transform_dc = ff_rv34_idct_dc_noround_mmx2; c->rv34_idct_add = ff_rv34_idct_add_mmx2; } if (mm_flags & AV_CPU_FLAG_SSE4) c->rv34_idct_dc_add = ff_rv34_idct_dc_add_sse4; #endif /* HAVE_YASM */ }
false
FFmpeg
e0c6cce44729d94e2a5507a4b6d031f23e8bd7b6
av_cold void ff_rv34dsp_init_x86(RV34DSPContext* c, DSPContext *dsp) { #if HAVE_YASM int mm_flags = av_get_cpu_flags(); if (mm_flags & AV_CPU_FLAG_MMX) c->rv34_idct_dc_add = ff_rv34_idct_dc_add_mmx; if (mm_flags & AV_CPU_FLAG_MMXEXT) { c->rv34_inv_transform_dc = ff_rv34_idct_dc_noround_mmx2; c->rv34_idct_add = ff_rv34_idct_add_mmx2; } if (mm_flags & AV_CPU_FLAG_SSE4) c->rv34_idct_dc_add = ff_rv34_idct_dc_add_sse4; #endif }
{ "code": [], "line_no": [] }
av_cold void FUNC_0(RV34DSPContext* c, DSPContext *dsp) { #if HAVE_YASM int mm_flags = av_get_cpu_flags(); if (mm_flags & AV_CPU_FLAG_MMX) c->rv34_idct_dc_add = ff_rv34_idct_dc_add_mmx; if (mm_flags & AV_CPU_FLAG_MMXEXT) { c->rv34_inv_transform_dc = ff_rv34_idct_dc_noround_mmx2; c->rv34_idct_add = ff_rv34_idct_add_mmx2; } if (mm_flags & AV_CPU_FLAG_SSE4) c->rv34_idct_dc_add = ff_rv34_idct_dc_add_sse4; #endif }
[ "av_cold void FUNC_0(RV34DSPContext* c, DSPContext *dsp)\n{", "#if HAVE_YASM\nint mm_flags = av_get_cpu_flags();", "if (mm_flags & AV_CPU_FLAG_MMX)\nc->rv34_idct_dc_add = ff_rv34_idct_dc_add_mmx;", "if (mm_flags & AV_CPU_FLAG_MMXEXT) {", "c->rv34_inv_transform_dc = ff_rv34_idct_dc_noround_mmx2;", "c->rv34_idct_add = ff_rv34_idct_add_mmx2;", "}", "if (mm_flags & AV_CPU_FLAG_SSE4)\nc->rv34_idct_dc_add = ff_rv34_idct_dc_add_sse4;", "#endif\n}" ]
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21,195
int64_t helper_fqtox(CPUSPARCState *env) { int64_t ret; clear_float_exceptions(env); ret = float128_to_int64_round_to_zero(QT1, &env->fp_status); check_ieee_exceptions(env); return ret; }
false
qemu
7385aed20db5d83979f683b9d0048674411e963c
int64_t helper_fqtox(CPUSPARCState *env) { int64_t ret; clear_float_exceptions(env); ret = float128_to_int64_round_to_zero(QT1, &env->fp_status); check_ieee_exceptions(env); return ret; }
{ "code": [], "line_no": [] }
int64_t FUNC_0(CPUSPARCState *env) { int64_t ret; clear_float_exceptions(env); ret = float128_to_int64_round_to_zero(QT1, &env->fp_status); check_ieee_exceptions(env); return ret; }
[ "int64_t FUNC_0(CPUSPARCState *env)\n{", "int64_t ret;", "clear_float_exceptions(env);", "ret = float128_to_int64_round_to_zero(QT1, &env->fp_status);", "check_ieee_exceptions(env);", "return ret;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ] ]
21,197
static void io_region_add(MemoryListener *listener, MemoryRegionSection *section) { MemoryRegionIORange *mrio = g_new(MemoryRegionIORange, 1); mrio->mr = section->mr; mrio->offset = section->offset_within_region; iorange_init(&mrio->iorange, &memory_region_iorange_ops, section->offset_within_address_space, int128_get64(section->size)); ioport_register(&mrio->iorange); }
false
qemu
b40acf99bef69fa8ab0f9092ff162fde945eec12
static void io_region_add(MemoryListener *listener, MemoryRegionSection *section) { MemoryRegionIORange *mrio = g_new(MemoryRegionIORange, 1); mrio->mr = section->mr; mrio->offset = section->offset_within_region; iorange_init(&mrio->iorange, &memory_region_iorange_ops, section->offset_within_address_space, int128_get64(section->size)); ioport_register(&mrio->iorange); }
{ "code": [], "line_no": [] }
static void FUNC_0(MemoryListener *VAR_0, MemoryRegionSection *VAR_1) { MemoryRegionIORange *mrio = g_new(MemoryRegionIORange, 1); mrio->mr = VAR_1->mr; mrio->offset = VAR_1->offset_within_region; iorange_init(&mrio->iorange, &memory_region_iorange_ops, VAR_1->offset_within_address_space, int128_get64(VAR_1->size)); ioport_register(&mrio->iorange); }
[ "static void FUNC_0(MemoryListener *VAR_0,\nMemoryRegionSection *VAR_1)\n{", "MemoryRegionIORange *mrio = g_new(MemoryRegionIORange, 1);", "mrio->mr = VAR_1->mr;", "mrio->offset = VAR_1->offset_within_region;", "iorange_init(&mrio->iorange, &memory_region_iorange_ops,\nVAR_1->offset_within_address_space,\nint128_get64(VAR_1->size));", "ioport_register(&mrio->iorange);", "}" ]
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21,198
build_mcfg_q35(GArray *table_data, GArray *linker, AcpiMcfgInfo *info) { AcpiTableMcfg *mcfg; const char *sig; int len = sizeof(*mcfg) + 1 * sizeof(mcfg->allocation[0]); mcfg = acpi_data_push(table_data, len); mcfg->allocation[0].address = cpu_to_le64(info->mcfg_base); /* Only a single allocation so no need to play with segments */ mcfg->allocation[0].pci_segment = cpu_to_le16(0); mcfg->allocation[0].start_bus_number = 0; mcfg->allocation[0].end_bus_number = PCIE_MMCFG_BUS(info->mcfg_size - 1); /* MCFG is used for ECAM which can be enabled or disabled by guest. * To avoid table size changes (which create migration issues), * always create the table even if there are no allocations, * but set the signature to a reserved value in this case. * ACPI spec requires OSPMs to ignore such tables. */ if (info->mcfg_base == PCIE_BASE_ADDR_UNMAPPED) { /* Reserved signature: ignored by OSPM */ sig = "QEMU"; } else { sig = "MCFG"; } build_header(linker, table_data, (void *)mcfg, sig, len, 1, NULL, NULL); }
false
qemu
0e9b9edae7bebfd31fdbead4ccbbce03876a7edd
build_mcfg_q35(GArray *table_data, GArray *linker, AcpiMcfgInfo *info) { AcpiTableMcfg *mcfg; const char *sig; int len = sizeof(*mcfg) + 1 * sizeof(mcfg->allocation[0]); mcfg = acpi_data_push(table_data, len); mcfg->allocation[0].address = cpu_to_le64(info->mcfg_base); mcfg->allocation[0].pci_segment = cpu_to_le16(0); mcfg->allocation[0].start_bus_number = 0; mcfg->allocation[0].end_bus_number = PCIE_MMCFG_BUS(info->mcfg_size - 1); if (info->mcfg_base == PCIE_BASE_ADDR_UNMAPPED) { sig = "QEMU"; } else { sig = "MCFG"; } build_header(linker, table_data, (void *)mcfg, sig, len, 1, NULL, NULL); }
{ "code": [], "line_no": [] }
FUNC_0(GArray *VAR_0, GArray *VAR_1, AcpiMcfgInfo *VAR_2) { AcpiTableMcfg *mcfg; const char *VAR_3; int VAR_4 = sizeof(*mcfg) + 1 * sizeof(mcfg->allocation[0]); mcfg = acpi_data_push(VAR_0, VAR_4); mcfg->allocation[0].address = cpu_to_le64(VAR_2->mcfg_base); mcfg->allocation[0].pci_segment = cpu_to_le16(0); mcfg->allocation[0].start_bus_number = 0; mcfg->allocation[0].end_bus_number = PCIE_MMCFG_BUS(VAR_2->mcfg_size - 1); if (VAR_2->mcfg_base == PCIE_BASE_ADDR_UNMAPPED) { VAR_3 = "QEMU"; } else { VAR_3 = "MCFG"; } build_header(VAR_1, VAR_0, (void *)mcfg, VAR_3, VAR_4, 1, NULL, NULL); }
[ "FUNC_0(GArray *VAR_0, GArray *VAR_1, AcpiMcfgInfo *VAR_2)\n{", "AcpiTableMcfg *mcfg;", "const char *VAR_3;", "int VAR_4 = sizeof(*mcfg) + 1 * sizeof(mcfg->allocation[0]);", "mcfg = acpi_data_push(VAR_0, VAR_4);", "mcfg->allocation[0].address = cpu_to_le64(VAR_2->mcfg_base);", "mcfg->allocation[0].pci_segment = cpu_to_le16(0);", "mcfg->allocation[0].start_bus_number = 0;", "mcfg->allocation[0].end_bus_number = PCIE_MMCFG_BUS(VAR_2->mcfg_size - 1);", "if (VAR_2->mcfg_base == PCIE_BASE_ADDR_UNMAPPED) {", "VAR_3 = \"QEMU\";", "} else {", "VAR_3 = \"MCFG\";", "}", "build_header(VAR_1, VAR_0, (void *)mcfg, VAR_3, VAR_4, 1, NULL, NULL);", "}" ]
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21,199
static void ide_resize_cb(void *opaque) { IDEState *s = opaque; uint64_t nb_sectors; if (!s->identify_set) { return; } bdrv_get_geometry(s->bs, &nb_sectors); s->nb_sectors = nb_sectors; /* Update the identify data buffer. */ if (s->drive_kind == IDE_CFATA) { ide_cfata_identify_size(s); } else { /* IDE_CD uses a different set of callbacks entirely. */ assert(s->drive_kind != IDE_CD); ide_identify_size(s); } }
false
qemu
4be746345f13e99e468c60acbd3a355e8183e3ce
static void ide_resize_cb(void *opaque) { IDEState *s = opaque; uint64_t nb_sectors; if (!s->identify_set) { return; } bdrv_get_geometry(s->bs, &nb_sectors); s->nb_sectors = nb_sectors; if (s->drive_kind == IDE_CFATA) { ide_cfata_identify_size(s); } else { assert(s->drive_kind != IDE_CD); ide_identify_size(s); } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0) { IDEState *s = VAR_0; uint64_t nb_sectors; if (!s->identify_set) { return; } bdrv_get_geometry(s->bs, &nb_sectors); s->nb_sectors = nb_sectors; if (s->drive_kind == IDE_CFATA) { ide_cfata_identify_size(s); } else { assert(s->drive_kind != IDE_CD); ide_identify_size(s); } }
[ "static void FUNC_0(void *VAR_0)\n{", "IDEState *s = VAR_0;", "uint64_t nb_sectors;", "if (!s->identify_set) {", "return;", "}", "bdrv_get_geometry(s->bs, &nb_sectors);", "s->nb_sectors = nb_sectors;", "if (s->drive_kind == IDE_CFATA) {", "ide_cfata_identify_size(s);", "} else {", "assert(s->drive_kind != IDE_CD);", "ide_identify_size(s);", "}", "}" ]
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21,201
static void reset_all_temps(int nb_temps) { int i; for (i = 0; i < nb_temps; i++) { temps[i].state = TCG_TEMP_UNDEF; temps[i].mask = -1; } }
false
qemu
1208d7dd5fddc1fbd98de800d17429b4e5578848
static void reset_all_temps(int nb_temps) { int i; for (i = 0; i < nb_temps; i++) { temps[i].state = TCG_TEMP_UNDEF; temps[i].mask = -1; } }
{ "code": [], "line_no": [] }
static void FUNC_0(int VAR_0) { int VAR_1; for (VAR_1 = 0; VAR_1 < VAR_0; VAR_1++) { temps[VAR_1].state = TCG_TEMP_UNDEF; temps[VAR_1].mask = -1; } }
[ "static void FUNC_0(int VAR_0)\n{", "int VAR_1;", "for (VAR_1 = 0; VAR_1 < VAR_0; VAR_1++) {", "temps[VAR_1].state = TCG_TEMP_UNDEF;", "temps[VAR_1].mask = -1;", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ] ]
21,203
static inline void tcg_out_tlb_load(TCGContext *s, TCGReg addrlo, TCGReg addrhi, int mem_index, TCGMemOp opc, tcg_insn_unit **label_ptr, int which) { const TCGReg r0 = TCG_REG_L0; const TCGReg r1 = TCG_REG_L1; TCGType ttype = TCG_TYPE_I32; TCGType tlbtype = TCG_TYPE_I32; int trexw = 0, hrexw = 0, tlbrexw = 0; int s_mask = (1 << (opc & MO_SIZE)) - 1; bool aligned = (opc & MO_AMASK) == MO_ALIGN || s_mask == 0; if (TCG_TARGET_REG_BITS == 64) { if (TARGET_LONG_BITS == 64) { ttype = TCG_TYPE_I64; trexw = P_REXW; } if (TCG_TYPE_PTR == TCG_TYPE_I64) { hrexw = P_REXW; if (TARGET_PAGE_BITS + CPU_TLB_BITS > 32) { tlbtype = TCG_TYPE_I64; tlbrexw = P_REXW; } } } tcg_out_mov(s, tlbtype, r0, addrlo); if (aligned) { tcg_out_mov(s, ttype, r1, addrlo); } else { /* For unaligned access check that we don't cross pages using the page address of the last byte. */ tcg_out_modrm_offset(s, OPC_LEA + trexw, r1, addrlo, s_mask); } tcg_out_shifti(s, SHIFT_SHR + tlbrexw, r0, TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS); tgen_arithi(s, ARITH_AND + trexw, r1, TARGET_PAGE_MASK | (aligned ? s_mask : 0), 0); tgen_arithi(s, ARITH_AND + tlbrexw, r0, (CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS, 0); tcg_out_modrm_sib_offset(s, OPC_LEA + hrexw, r0, TCG_AREG0, r0, 0, offsetof(CPUArchState, tlb_table[mem_index][0]) + which); /* cmp 0(r0), r1 */ tcg_out_modrm_offset(s, OPC_CMP_GvEv + trexw, r1, r0, 0); /* Prepare for both the fast path add of the tlb addend, and the slow path function argument setup. There are two cases worth note: For 32-bit guest and x86_64 host, MOVL zero-extends the guest address before the fastpath ADDQ below. For 64-bit guest and x32 host, MOVQ copies the entire guest address for the slow path, while truncation for the 32-bit host happens with the fastpath ADDL below. */ tcg_out_mov(s, ttype, r1, addrlo); /* jne slow_path */ tcg_out_opc(s, OPC_JCC_long + JCC_JNE, 0, 0, 0); label_ptr[0] = s->code_ptr; s->code_ptr += 4; if (TARGET_LONG_BITS > TCG_TARGET_REG_BITS) { /* cmp 4(r0), addrhi */ tcg_out_modrm_offset(s, OPC_CMP_GvEv, addrhi, r0, 4); /* jne slow_path */ tcg_out_opc(s, OPC_JCC_long + JCC_JNE, 0, 0, 0); label_ptr[1] = s->code_ptr; s->code_ptr += 4; } /* TLB Hit. */ /* add addend(r0), r1 */ tcg_out_modrm_offset(s, OPC_ADD_GvEv + hrexw, r1, r0, offsetof(CPUTLBEntry, addend) - which); }
false
qemu
1f00b27f17518a1bcb4cedca49eaec96a4d560bd
static inline void tcg_out_tlb_load(TCGContext *s, TCGReg addrlo, TCGReg addrhi, int mem_index, TCGMemOp opc, tcg_insn_unit **label_ptr, int which) { const TCGReg r0 = TCG_REG_L0; const TCGReg r1 = TCG_REG_L1; TCGType ttype = TCG_TYPE_I32; TCGType tlbtype = TCG_TYPE_I32; int trexw = 0, hrexw = 0, tlbrexw = 0; int s_mask = (1 << (opc & MO_SIZE)) - 1; bool aligned = (opc & MO_AMASK) == MO_ALIGN || s_mask == 0; if (TCG_TARGET_REG_BITS == 64) { if (TARGET_LONG_BITS == 64) { ttype = TCG_TYPE_I64; trexw = P_REXW; } if (TCG_TYPE_PTR == TCG_TYPE_I64) { hrexw = P_REXW; if (TARGET_PAGE_BITS + CPU_TLB_BITS > 32) { tlbtype = TCG_TYPE_I64; tlbrexw = P_REXW; } } } tcg_out_mov(s, tlbtype, r0, addrlo); if (aligned) { tcg_out_mov(s, ttype, r1, addrlo); } else { tcg_out_modrm_offset(s, OPC_LEA + trexw, r1, addrlo, s_mask); } tcg_out_shifti(s, SHIFT_SHR + tlbrexw, r0, TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS); tgen_arithi(s, ARITH_AND + trexw, r1, TARGET_PAGE_MASK | (aligned ? s_mask : 0), 0); tgen_arithi(s, ARITH_AND + tlbrexw, r0, (CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS, 0); tcg_out_modrm_sib_offset(s, OPC_LEA + hrexw, r0, TCG_AREG0, r0, 0, offsetof(CPUArchState, tlb_table[mem_index][0]) + which); tcg_out_modrm_offset(s, OPC_CMP_GvEv + trexw, r1, r0, 0); tcg_out_mov(s, ttype, r1, addrlo); tcg_out_opc(s, OPC_JCC_long + JCC_JNE, 0, 0, 0); label_ptr[0] = s->code_ptr; s->code_ptr += 4; if (TARGET_LONG_BITS > TCG_TARGET_REG_BITS) { tcg_out_modrm_offset(s, OPC_CMP_GvEv, addrhi, r0, 4); tcg_out_opc(s, OPC_JCC_long + JCC_JNE, 0, 0, 0); label_ptr[1] = s->code_ptr; s->code_ptr += 4; } tcg_out_modrm_offset(s, OPC_ADD_GvEv + hrexw, r1, r0, offsetof(CPUTLBEntry, addend) - which); }
{ "code": [], "line_no": [] }
static inline void FUNC_0(TCGContext *VAR_0, TCGReg VAR_1, TCGReg VAR_2, int VAR_3, TCGMemOp VAR_4, tcg_insn_unit **VAR_5, int VAR_6) { const TCGReg VAR_7 = TCG_REG_L0; const TCGReg VAR_8 = TCG_REG_L1; TCGType ttype = TCG_TYPE_I32; TCGType tlbtype = TCG_TYPE_I32; int VAR_9 = 0, VAR_10 = 0, VAR_11 = 0; int VAR_12 = (1 << (VAR_4 & MO_SIZE)) - 1; bool aligned = (VAR_4 & MO_AMASK) == MO_ALIGN || VAR_12 == 0; if (TCG_TARGET_REG_BITS == 64) { if (TARGET_LONG_BITS == 64) { ttype = TCG_TYPE_I64; VAR_9 = P_REXW; } if (TCG_TYPE_PTR == TCG_TYPE_I64) { VAR_10 = P_REXW; if (TARGET_PAGE_BITS + CPU_TLB_BITS > 32) { tlbtype = TCG_TYPE_I64; VAR_11 = P_REXW; } } } tcg_out_mov(VAR_0, tlbtype, VAR_7, VAR_1); if (aligned) { tcg_out_mov(VAR_0, ttype, VAR_8, VAR_1); } else { tcg_out_modrm_offset(VAR_0, OPC_LEA + VAR_9, VAR_8, VAR_1, VAR_12); } tcg_out_shifti(VAR_0, SHIFT_SHR + VAR_11, VAR_7, TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS); tgen_arithi(VAR_0, ARITH_AND + VAR_9, VAR_8, TARGET_PAGE_MASK | (aligned ? VAR_12 : 0), 0); tgen_arithi(VAR_0, ARITH_AND + VAR_11, VAR_7, (CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS, 0); tcg_out_modrm_sib_offset(VAR_0, OPC_LEA + VAR_10, VAR_7, TCG_AREG0, VAR_7, 0, offsetof(CPUArchState, tlb_table[VAR_3][0]) + VAR_6); tcg_out_modrm_offset(VAR_0, OPC_CMP_GvEv + VAR_9, VAR_8, VAR_7, 0); tcg_out_mov(VAR_0, ttype, VAR_8, VAR_1); tcg_out_opc(VAR_0, OPC_JCC_long + JCC_JNE, 0, 0, 0); VAR_5[0] = VAR_0->code_ptr; VAR_0->code_ptr += 4; if (TARGET_LONG_BITS > TCG_TARGET_REG_BITS) { tcg_out_modrm_offset(VAR_0, OPC_CMP_GvEv, VAR_2, VAR_7, 4); tcg_out_opc(VAR_0, OPC_JCC_long + JCC_JNE, 0, 0, 0); VAR_5[1] = VAR_0->code_ptr; VAR_0->code_ptr += 4; } tcg_out_modrm_offset(VAR_0, OPC_ADD_GvEv + VAR_10, VAR_8, VAR_7, offsetof(CPUTLBEntry, addend) - VAR_6); }
[ "static inline void FUNC_0(TCGContext *VAR_0, TCGReg VAR_1, TCGReg VAR_2,\nint VAR_3, TCGMemOp VAR_4,\ntcg_insn_unit **VAR_5, int VAR_6)\n{", "const TCGReg VAR_7 = TCG_REG_L0;", "const TCGReg VAR_8 = TCG_REG_L1;", "TCGType ttype = TCG_TYPE_I32;", "TCGType tlbtype = TCG_TYPE_I32;", "int VAR_9 = 0, VAR_10 = 0, VAR_11 = 0;", "int VAR_12 = (1 << (VAR_4 & MO_SIZE)) - 1;", "bool aligned = (VAR_4 & MO_AMASK) == MO_ALIGN || VAR_12 == 0;", "if (TCG_TARGET_REG_BITS == 64) {", "if (TARGET_LONG_BITS == 64) {", "ttype = TCG_TYPE_I64;", "VAR_9 = P_REXW;", "}", "if (TCG_TYPE_PTR == TCG_TYPE_I64) {", "VAR_10 = P_REXW;", "if (TARGET_PAGE_BITS + CPU_TLB_BITS > 32) {", "tlbtype = TCG_TYPE_I64;", "VAR_11 = P_REXW;", "}", "}", "}", "tcg_out_mov(VAR_0, tlbtype, VAR_7, VAR_1);", "if (aligned) {", "tcg_out_mov(VAR_0, ttype, VAR_8, VAR_1);", "} else {", "tcg_out_modrm_offset(VAR_0, OPC_LEA + VAR_9, VAR_8, VAR_1, VAR_12);", "}", "tcg_out_shifti(VAR_0, SHIFT_SHR + VAR_11, VAR_7,\nTARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS);", "tgen_arithi(VAR_0, ARITH_AND + VAR_9, VAR_8,\nTARGET_PAGE_MASK | (aligned ? VAR_12 : 0), 0);", "tgen_arithi(VAR_0, ARITH_AND + VAR_11, VAR_7,\n(CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS, 0);", "tcg_out_modrm_sib_offset(VAR_0, OPC_LEA + VAR_10, VAR_7, TCG_AREG0, VAR_7, 0,\noffsetof(CPUArchState, tlb_table[VAR_3][0])\n+ VAR_6);", "tcg_out_modrm_offset(VAR_0, OPC_CMP_GvEv + VAR_9, VAR_8, VAR_7, 0);", "tcg_out_mov(VAR_0, ttype, VAR_8, VAR_1);", "tcg_out_opc(VAR_0, OPC_JCC_long + JCC_JNE, 0, 0, 0);", "VAR_5[0] = VAR_0->code_ptr;", "VAR_0->code_ptr += 4;", "if (TARGET_LONG_BITS > TCG_TARGET_REG_BITS) {", "tcg_out_modrm_offset(VAR_0, OPC_CMP_GvEv, VAR_2, VAR_7, 4);", "tcg_out_opc(VAR_0, OPC_JCC_long + JCC_JNE, 0, 0, 0);", "VAR_5[1] = VAR_0->code_ptr;", "VAR_0->code_ptr += 4;", "}", "tcg_out_modrm_offset(VAR_0, OPC_ADD_GvEv + VAR_10, VAR_8, VAR_7,\noffsetof(CPUTLBEntry, addend) - VAR_6);", "}" ]
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21,204
uint64_t helper_load_fpcr (void) { uint64_t ret = 0; #ifdef CONFIG_SOFTFLOAT ret |= env->fp_status.float_exception_flags << 52; if (env->fp_status.float_exception_flags) ret |= 1ULL << 63; env->ipr[IPR_EXC_SUM] &= ~0x3E: env->ipr[IPR_EXC_SUM] |= env->fp_status.float_exception_flags << 1; #endif switch (env->fp_status.float_rounding_mode) { case float_round_nearest_even: ret |= 2ULL << 58; break; case float_round_down: ret |= 1ULL << 58; break; case float_round_up: ret |= 3ULL << 58; break; case float_round_to_zero: break; } return ret; }
false
qemu
ba0e276db4b51bd2255a5d5ff8902c70d32ade40
uint64_t helper_load_fpcr (void) { uint64_t ret = 0; #ifdef CONFIG_SOFTFLOAT ret |= env->fp_status.float_exception_flags << 52; if (env->fp_status.float_exception_flags) ret |= 1ULL << 63; env->ipr[IPR_EXC_SUM] &= ~0x3E: env->ipr[IPR_EXC_SUM] |= env->fp_status.float_exception_flags << 1; #endif switch (env->fp_status.float_rounding_mode) { case float_round_nearest_even: ret |= 2ULL << 58; break; case float_round_down: ret |= 1ULL << 58; break; case float_round_up: ret |= 3ULL << 58; break; case float_round_to_zero: break; } return ret; }
{ "code": [], "line_no": [] }
uint64_t FUNC_0 (void) { uint64_t ret = 0; #ifdef CONFIG_SOFTFLOAT ret |= env->fp_status.float_exception_flags << 52; if (env->fp_status.float_exception_flags) ret |= 1ULL << 63; env->ipr[IPR_EXC_SUM] &= ~0x3E: env->ipr[IPR_EXC_SUM] |= env->fp_status.float_exception_flags << 1; #endif switch (env->fp_status.float_rounding_mode) { case float_round_nearest_even: ret |= 2ULL << 58; break; case float_round_down: ret |= 1ULL << 58; break; case float_round_up: ret |= 3ULL << 58; break; case float_round_to_zero: break; } return ret; }
[ "uint64_t FUNC_0 (void)\n{", "uint64_t ret = 0;", "#ifdef CONFIG_SOFTFLOAT\nret |= env->fp_status.float_exception_flags << 52;", "if (env->fp_status.float_exception_flags)\nret |= 1ULL << 63;", "env->ipr[IPR_EXC_SUM] &= ~0x3E:\nenv->ipr[IPR_EXC_SUM] |= env->fp_status.float_exception_flags << 1;", "#endif\nswitch (env->fp_status.float_rounding_mode) {", "case float_round_nearest_even:\nret |= 2ULL << 58;", "break;", "case float_round_down:\nret |= 1ULL << 58;", "break;", "case float_round_up:\nret |= 3ULL << 58;", "break;", "case float_round_to_zero:\nbreak;", "}", "return ret;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7, 9 ], [ 11, 13 ], [ 15, 17 ], [ 19, 21 ], [ 23, 25 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35, 37 ], [ 39 ], [ 41, 43 ], [ 45 ], [ 47 ], [ 49 ] ]
21,205
static void common_end(SnowContext *s){ av_freep(&s->spatial_dwt_buffer); av_freep(&s->mb_band.buf); av_freep(&s->mv_band[0].buf); av_freep(&s->mv_band[1].buf); av_freep(&s->m.me.scratchpad); av_freep(&s->m.me.map); av_freep(&s->m.me.score_map); av_freep(&s->mb_type); av_freep(&s->mb_mean); av_freep(&s->dummy); av_freep(&s->motion_val8); av_freep(&s->motion_val16); }
false
FFmpeg
155ec6edf82692bcf3a5f87d2bc697404f4e5aaf
static void common_end(SnowContext *s){ av_freep(&s->spatial_dwt_buffer); av_freep(&s->mb_band.buf); av_freep(&s->mv_band[0].buf); av_freep(&s->mv_band[1].buf); av_freep(&s->m.me.scratchpad); av_freep(&s->m.me.map); av_freep(&s->m.me.score_map); av_freep(&s->mb_type); av_freep(&s->mb_mean); av_freep(&s->dummy); av_freep(&s->motion_val8); av_freep(&s->motion_val16); }
{ "code": [], "line_no": [] }
static void FUNC_0(SnowContext *VAR_0){ av_freep(&VAR_0->spatial_dwt_buffer); av_freep(&VAR_0->mb_band.buf); av_freep(&VAR_0->mv_band[0].buf); av_freep(&VAR_0->mv_band[1].buf); av_freep(&VAR_0->m.me.scratchpad); av_freep(&VAR_0->m.me.map); av_freep(&VAR_0->m.me.score_map); av_freep(&VAR_0->mb_type); av_freep(&VAR_0->mb_mean); av_freep(&VAR_0->dummy); av_freep(&VAR_0->motion_val8); av_freep(&VAR_0->motion_val16); }
[ "static void FUNC_0(SnowContext *VAR_0){", "av_freep(&VAR_0->spatial_dwt_buffer);", "av_freep(&VAR_0->mb_band.buf);", "av_freep(&VAR_0->mv_band[0].buf);", "av_freep(&VAR_0->mv_band[1].buf);", "av_freep(&VAR_0->m.me.scratchpad);", "av_freep(&VAR_0->m.me.map);", "av_freep(&VAR_0->m.me.score_map);", "av_freep(&VAR_0->mb_type);", "av_freep(&VAR_0->mb_mean);", "av_freep(&VAR_0->dummy);", "av_freep(&VAR_0->motion_val8);", "av_freep(&VAR_0->motion_val16);", "}" ]
[ 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 ] ]
21,206
static void imx_ccm_write(void *opaque, target_phys_addr_t offset, uint64_t value, unsigned size) { IMXCCMState *s = (IMXCCMState *)opaque; DPRINTF("write(offset=%x, value = %x)\n", offset >> 2, (unsigned int)value); switch (offset >> 2) { case 0: s->ccmr = CCMR_FPMF | (value & 0x3b6fdfff); break; case 1: s->pdr0 = value & 0xff9f3fff; break; case 2: s->pdr1 = value; break; case 4: s->mpctl = value & 0xbfff3fff; break; case 6: s->spctl = value & 0xbfff3fff; break; case 8: s->cgr[0] = value; return; case 9: s->cgr[1] = value; return; case 10: s->cgr[2] = value; return; default: return; } update_clocks(s); }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
static void imx_ccm_write(void *opaque, target_phys_addr_t offset, uint64_t value, unsigned size) { IMXCCMState *s = (IMXCCMState *)opaque; DPRINTF("write(offset=%x, value = %x)\n", offset >> 2, (unsigned int)value); switch (offset >> 2) { case 0: s->ccmr = CCMR_FPMF | (value & 0x3b6fdfff); break; case 1: s->pdr0 = value & 0xff9f3fff; break; case 2: s->pdr1 = value; break; case 4: s->mpctl = value & 0xbfff3fff; break; case 6: s->spctl = value & 0xbfff3fff; break; case 8: s->cgr[0] = value; return; case 9: s->cgr[1] = value; return; case 10: s->cgr[2] = value; return; default: return; } update_clocks(s); }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint64_t VAR_2, unsigned VAR_3) { IMXCCMState *s = (IMXCCMState *)VAR_0; DPRINTF("write(VAR_1=%x, VAR_2 = %x)\n", VAR_1 >> 2, (unsigned int)VAR_2); switch (VAR_1 >> 2) { case 0: s->ccmr = CCMR_FPMF | (VAR_2 & 0x3b6fdfff); break; case 1: s->pdr0 = VAR_2 & 0xff9f3fff; break; case 2: s->pdr1 = VAR_2; break; case 4: s->mpctl = VAR_2 & 0xbfff3fff; break; case 6: s->spctl = VAR_2 & 0xbfff3fff; break; case 8: s->cgr[0] = VAR_2; return; case 9: s->cgr[1] = VAR_2; return; case 10: s->cgr[2] = VAR_2; return; default: return; } update_clocks(s); }
[ "static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{", "IMXCCMState *s = (IMXCCMState *)VAR_0;", "DPRINTF(\"write(VAR_1=%x, VAR_2 = %x)\\n\",\nVAR_1 >> 2, (unsigned int)VAR_2);", "switch (VAR_1 >> 2) {", "case 0:\ns->ccmr = CCMR_FPMF | (VAR_2 & 0x3b6fdfff);", "break;", "case 1:\ns->pdr0 = VAR_2 & 0xff9f3fff;", "break;", "case 2:\ns->pdr1 = VAR_2;", "break;", "case 4:\ns->mpctl = VAR_2 & 0xbfff3fff;", "break;", "case 6:\ns->spctl = VAR_2 & 0xbfff3fff;", "break;", "case 8:\ns->cgr[0] = VAR_2;", "return;", "case 9:\ns->cgr[1] = VAR_2;", "return;", "case 10:\ns->cgr[2] = VAR_2;", "return;", "default:\nreturn;", "}", "update_clocks(s);", "}" ]
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21,207
static void dump_regs(TCGContext *s) { TCGTemp *ts; int i; char buf[64]; for(i = 0; i < s->nb_temps; i++) { ts = &s->temps[i]; printf(" %10s: ", tcg_get_arg_str_idx(s, buf, sizeof(buf), i)); switch(ts->val_type) { case TEMP_VAL_REG: printf("%s", tcg_target_reg_names[ts->reg]); break; case TEMP_VAL_MEM: printf("%d(%s)", (int)ts->mem_offset, tcg_target_reg_names[ts->mem_reg]); break; case TEMP_VAL_CONST: printf("$0x%" TCG_PRIlx, ts->val); break; case TEMP_VAL_DEAD: printf("D"); break; default: printf("???"); break; } printf("\n"); } for(i = 0; i < TCG_TARGET_NB_REGS; i++) { if (s->reg_to_temp[i] >= 0) { printf("%s: %s\n", tcg_target_reg_names[i], tcg_get_arg_str_idx(s, buf, sizeof(buf), s->reg_to_temp[i])); } } }
false
qemu
b3a62939561e07bc34493444fa926b6137cba4e8
static void dump_regs(TCGContext *s) { TCGTemp *ts; int i; char buf[64]; for(i = 0; i < s->nb_temps; i++) { ts = &s->temps[i]; printf(" %10s: ", tcg_get_arg_str_idx(s, buf, sizeof(buf), i)); switch(ts->val_type) { case TEMP_VAL_REG: printf("%s", tcg_target_reg_names[ts->reg]); break; case TEMP_VAL_MEM: printf("%d(%s)", (int)ts->mem_offset, tcg_target_reg_names[ts->mem_reg]); break; case TEMP_VAL_CONST: printf("$0x%" TCG_PRIlx, ts->val); break; case TEMP_VAL_DEAD: printf("D"); break; default: printf("???"); break; } printf("\n"); } for(i = 0; i < TCG_TARGET_NB_REGS; i++) { if (s->reg_to_temp[i] >= 0) { printf("%s: %s\n", tcg_target_reg_names[i], tcg_get_arg_str_idx(s, buf, sizeof(buf), s->reg_to_temp[i])); } } }
{ "code": [], "line_no": [] }
static void FUNC_0(TCGContext *VAR_0) { TCGTemp *ts; int VAR_1; char VAR_2[64]; for(VAR_1 = 0; VAR_1 < VAR_0->nb_temps; VAR_1++) { ts = &VAR_0->temps[VAR_1]; printf(" %10s: ", tcg_get_arg_str_idx(VAR_0, VAR_2, sizeof(VAR_2), VAR_1)); switch(ts->val_type) { case TEMP_VAL_REG: printf("%VAR_0", tcg_target_reg_names[ts->reg]); break; case TEMP_VAL_MEM: printf("%d(%VAR_0)", (int)ts->mem_offset, tcg_target_reg_names[ts->mem_reg]); break; case TEMP_VAL_CONST: printf("$0x%" TCG_PRIlx, ts->val); break; case TEMP_VAL_DEAD: printf("D"); break; default: printf("???"); break; } printf("\n"); } for(VAR_1 = 0; VAR_1 < TCG_TARGET_NB_REGS; VAR_1++) { if (VAR_0->reg_to_temp[VAR_1] >= 0) { printf("%VAR_0: %VAR_0\n", tcg_target_reg_names[VAR_1], tcg_get_arg_str_idx(VAR_0, VAR_2, sizeof(VAR_2), VAR_0->reg_to_temp[VAR_1])); } } }
[ "static void FUNC_0(TCGContext *VAR_0)\n{", "TCGTemp *ts;", "int VAR_1;", "char VAR_2[64];", "for(VAR_1 = 0; VAR_1 < VAR_0->nb_temps; VAR_1++) {", "ts = &VAR_0->temps[VAR_1];", "printf(\" %10s: \", tcg_get_arg_str_idx(VAR_0, VAR_2, sizeof(VAR_2), VAR_1));", "switch(ts->val_type) {", "case TEMP_VAL_REG:\nprintf(\"%VAR_0\", tcg_target_reg_names[ts->reg]);", "break;", "case TEMP_VAL_MEM:\nprintf(\"%d(%VAR_0)\", (int)ts->mem_offset, tcg_target_reg_names[ts->mem_reg]);", "break;", "case TEMP_VAL_CONST:\nprintf(\"$0x%\" TCG_PRIlx, ts->val);", "break;", "case TEMP_VAL_DEAD:\nprintf(\"D\");", "break;", "default:\nprintf(\"???\");", "break;", "}", "printf(\"\\n\");", "}", "for(VAR_1 = 0; VAR_1 < TCG_TARGET_NB_REGS; VAR_1++) {", "if (VAR_0->reg_to_temp[VAR_1] >= 0) {", "printf(\"%VAR_0: %VAR_0\\n\",\ntcg_target_reg_names[VAR_1],\ntcg_get_arg_str_idx(VAR_0, VAR_2, sizeof(VAR_2), VAR_0->reg_to_temp[VAR_1]));", "}", "}", "}" ]
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21,208
static int pci_piix3_xen_ide_unplug(DeviceState *dev) { PCIDevice *pci_dev; PCIIDEState *pci_ide; DriveInfo *di; int i = 0; pci_dev = DO_UPCAST(PCIDevice, qdev, dev); pci_ide = DO_UPCAST(PCIIDEState, dev, pci_dev); for (; i < 3; i++) { di = drive_get_by_index(IF_IDE, i); if (di != NULL && di->bdrv != NULL && !di->bdrv->removable) { DeviceState *ds = bdrv_get_attached(di->bdrv); if (ds) { bdrv_detach(di->bdrv, ds); } bdrv_close(di->bdrv); pci_ide->bus[di->bus].ifs[di->unit].bs = NULL; drive_put_ref(di); } } qdev_reset_all(&(pci_ide->dev.qdev)); return 0; }
false
qemu
fa879d62eb51253d00b6920ce1d1d9d261370a49
static int pci_piix3_xen_ide_unplug(DeviceState *dev) { PCIDevice *pci_dev; PCIIDEState *pci_ide; DriveInfo *di; int i = 0; pci_dev = DO_UPCAST(PCIDevice, qdev, dev); pci_ide = DO_UPCAST(PCIIDEState, dev, pci_dev); for (; i < 3; i++) { di = drive_get_by_index(IF_IDE, i); if (di != NULL && di->bdrv != NULL && !di->bdrv->removable) { DeviceState *ds = bdrv_get_attached(di->bdrv); if (ds) { bdrv_detach(di->bdrv, ds); } bdrv_close(di->bdrv); pci_ide->bus[di->bus].ifs[di->unit].bs = NULL; drive_put_ref(di); } } qdev_reset_all(&(pci_ide->dev.qdev)); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(DeviceState *VAR_0) { PCIDevice *pci_dev; PCIIDEState *pci_ide; DriveInfo *di; int VAR_1 = 0; pci_dev = DO_UPCAST(PCIDevice, qdev, VAR_0); pci_ide = DO_UPCAST(PCIIDEState, VAR_0, pci_dev); for (; VAR_1 < 3; VAR_1++) { di = drive_get_by_index(IF_IDE, VAR_1); if (di != NULL && di->bdrv != NULL && !di->bdrv->removable) { DeviceState *ds = bdrv_get_attached(di->bdrv); if (ds) { bdrv_detach(di->bdrv, ds); } bdrv_close(di->bdrv); pci_ide->bus[di->bus].ifs[di->unit].bs = NULL; drive_put_ref(di); } } qdev_reset_all(&(pci_ide->VAR_0.qdev)); return 0; }
[ "static int FUNC_0(DeviceState *VAR_0)\n{", "PCIDevice *pci_dev;", "PCIIDEState *pci_ide;", "DriveInfo *di;", "int VAR_1 = 0;", "pci_dev = DO_UPCAST(PCIDevice, qdev, VAR_0);", "pci_ide = DO_UPCAST(PCIIDEState, VAR_0, pci_dev);", "for (; VAR_1 < 3; VAR_1++) {", "di = drive_get_by_index(IF_IDE, VAR_1);", "if (di != NULL && di->bdrv != NULL && !di->bdrv->removable) {", "DeviceState *ds = bdrv_get_attached(di->bdrv);", "if (ds) {", "bdrv_detach(di->bdrv, ds);", "}", "bdrv_close(di->bdrv);", "pci_ide->bus[di->bus].ifs[di->unit].bs = NULL;", "drive_put_ref(di);", "}", "}", "qdev_reset_all(&(pci_ide->VAR_0.qdev));", "return 0;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ] ]
21,209
int get_segment64(CPUPPCState *env, mmu_ctx_t *ctx, target_ulong eaddr, int rw, int type) { hwaddr hash; target_ulong vsid; int pr, target_page_bits; int ret, ret2; pr = msr_pr; ctx->eaddr = eaddr; ppc_slb_t *slb; target_ulong pageaddr; int segment_bits; LOG_MMU("Check SLBs\n"); slb = slb_lookup(env, eaddr); if (!slb) { return -5; } if (slb->vsid & SLB_VSID_B) { vsid = (slb->vsid & SLB_VSID_VSID) >> SLB_VSID_SHIFT_1T; segment_bits = 40; } else { vsid = (slb->vsid & SLB_VSID_VSID) >> SLB_VSID_SHIFT; segment_bits = 28; } target_page_bits = (slb->vsid & SLB_VSID_L) ? TARGET_PAGE_BITS_16M : TARGET_PAGE_BITS; ctx->key = !!(pr ? (slb->vsid & SLB_VSID_KP) : (slb->vsid & SLB_VSID_KS)); ctx->nx = !!(slb->vsid & SLB_VSID_N); pageaddr = eaddr & ((1ULL << segment_bits) - (1ULL << target_page_bits)); if (slb->vsid & SLB_VSID_B) { hash = vsid ^ (vsid << 25) ^ (pageaddr >> target_page_bits); } else { hash = vsid ^ (pageaddr >> target_page_bits); } /* Only 5 bits of the page index are used in the AVPN */ ctx->ptem = (slb->vsid & SLB_VSID_PTEM) | ((pageaddr >> 16) & ((1ULL << segment_bits) - 0x80)); LOG_MMU("pte segment: key=%d nx %d vsid " TARGET_FMT_lx "\n", ctx->key, ctx->nx, vsid); ret = -1; /* Check if instruction fetch is allowed, if needed */ if (type != ACCESS_CODE || ctx->nx == 0) { /* Page address translation */ LOG_MMU("htab_base " TARGET_FMT_plx " htab_mask " TARGET_FMT_plx " hash " TARGET_FMT_plx "\n", env->htab_base, env->htab_mask, hash); ctx->hash[0] = hash; ctx->hash[1] = ~hash; /* Initialize real address with an invalid value */ ctx->raddr = (hwaddr)-1ULL; LOG_MMU("0 htab=" TARGET_FMT_plx "/" TARGET_FMT_plx " vsid=" TARGET_FMT_lx " ptem=" TARGET_FMT_lx " hash=" TARGET_FMT_plx "\n", env->htab_base, env->htab_mask, vsid, ctx->ptem, ctx->hash[0]); /* Primary table lookup */ ret = find_pte64(env, ctx, 0, rw, type, target_page_bits); if (ret < 0) { /* Secondary table lookup */ LOG_MMU("1 htab=" TARGET_FMT_plx "/" TARGET_FMT_plx " vsid=" TARGET_FMT_lx " api=" TARGET_FMT_lx " hash=" TARGET_FMT_plx "\n", env->htab_base, env->htab_mask, vsid, ctx->ptem, ctx->hash[1]); ret2 = find_pte64(env, ctx, 1, rw, type, target_page_bits); if (ret2 != -1) { ret = ret2; } } } else { LOG_MMU("No access allowed\n"); ret = -3; } return ret; }
false
qemu
629bd516fda67c95ba1c7d1393bacb9e68ea0712
int get_segment64(CPUPPCState *env, mmu_ctx_t *ctx, target_ulong eaddr, int rw, int type) { hwaddr hash; target_ulong vsid; int pr, target_page_bits; int ret, ret2; pr = msr_pr; ctx->eaddr = eaddr; ppc_slb_t *slb; target_ulong pageaddr; int segment_bits; LOG_MMU("Check SLBs\n"); slb = slb_lookup(env, eaddr); if (!slb) { return -5; } if (slb->vsid & SLB_VSID_B) { vsid = (slb->vsid & SLB_VSID_VSID) >> SLB_VSID_SHIFT_1T; segment_bits = 40; } else { vsid = (slb->vsid & SLB_VSID_VSID) >> SLB_VSID_SHIFT; segment_bits = 28; } target_page_bits = (slb->vsid & SLB_VSID_L) ? TARGET_PAGE_BITS_16M : TARGET_PAGE_BITS; ctx->key = !!(pr ? (slb->vsid & SLB_VSID_KP) : (slb->vsid & SLB_VSID_KS)); ctx->nx = !!(slb->vsid & SLB_VSID_N); pageaddr = eaddr & ((1ULL << segment_bits) - (1ULL << target_page_bits)); if (slb->vsid & SLB_VSID_B) { hash = vsid ^ (vsid << 25) ^ (pageaddr >> target_page_bits); } else { hash = vsid ^ (pageaddr >> target_page_bits); } ctx->ptem = (slb->vsid & SLB_VSID_PTEM) | ((pageaddr >> 16) & ((1ULL << segment_bits) - 0x80)); LOG_MMU("pte segment: key=%d nx %d vsid " TARGET_FMT_lx "\n", ctx->key, ctx->nx, vsid); ret = -1; if (type != ACCESS_CODE || ctx->nx == 0) { LOG_MMU("htab_base " TARGET_FMT_plx " htab_mask " TARGET_FMT_plx " hash " TARGET_FMT_plx "\n", env->htab_base, env->htab_mask, hash); ctx->hash[0] = hash; ctx->hash[1] = ~hash; ctx->raddr = (hwaddr)-1ULL; LOG_MMU("0 htab=" TARGET_FMT_plx "/" TARGET_FMT_plx " vsid=" TARGET_FMT_lx " ptem=" TARGET_FMT_lx " hash=" TARGET_FMT_plx "\n", env->htab_base, env->htab_mask, vsid, ctx->ptem, ctx->hash[0]); ret = find_pte64(env, ctx, 0, rw, type, target_page_bits); if (ret < 0) { LOG_MMU("1 htab=" TARGET_FMT_plx "/" TARGET_FMT_plx " vsid=" TARGET_FMT_lx " api=" TARGET_FMT_lx " hash=" TARGET_FMT_plx "\n", env->htab_base, env->htab_mask, vsid, ctx->ptem, ctx->hash[1]); ret2 = find_pte64(env, ctx, 1, rw, type, target_page_bits); if (ret2 != -1) { ret = ret2; } } } else { LOG_MMU("No access allowed\n"); ret = -3; } return ret; }
{ "code": [], "line_no": [] }
int FUNC_0(CPUPPCState *VAR_0, mmu_ctx_t *VAR_1, target_ulong VAR_2, int VAR_3, int VAR_4) { hwaddr hash; target_ulong vsid; int VAR_5, VAR_6; int VAR_7, VAR_8; VAR_5 = msr_pr; VAR_1->VAR_2 = VAR_2; ppc_slb_t *slb; target_ulong pageaddr; int VAR_9; LOG_MMU("Check SLBs\n"); slb = slb_lookup(VAR_0, VAR_2); if (!slb) { return -5; } if (slb->vsid & SLB_VSID_B) { vsid = (slb->vsid & SLB_VSID_VSID) >> SLB_VSID_SHIFT_1T; VAR_9 = 40; } else { vsid = (slb->vsid & SLB_VSID_VSID) >> SLB_VSID_SHIFT; VAR_9 = 28; } VAR_6 = (slb->vsid & SLB_VSID_L) ? TARGET_PAGE_BITS_16M : TARGET_PAGE_BITS; VAR_1->key = !!(VAR_5 ? (slb->vsid & SLB_VSID_KP) : (slb->vsid & SLB_VSID_KS)); VAR_1->nx = !!(slb->vsid & SLB_VSID_N); pageaddr = VAR_2 & ((1ULL << VAR_9) - (1ULL << VAR_6)); if (slb->vsid & SLB_VSID_B) { hash = vsid ^ (vsid << 25) ^ (pageaddr >> VAR_6); } else { hash = vsid ^ (pageaddr >> VAR_6); } VAR_1->ptem = (slb->vsid & SLB_VSID_PTEM) | ((pageaddr >> 16) & ((1ULL << VAR_9) - 0x80)); LOG_MMU("pte segment: key=%d nx %d vsid " TARGET_FMT_lx "\n", VAR_1->key, VAR_1->nx, vsid); VAR_7 = -1; if (VAR_4 != ACCESS_CODE || VAR_1->nx == 0) { LOG_MMU("htab_base " TARGET_FMT_plx " htab_mask " TARGET_FMT_plx " hash " TARGET_FMT_plx "\n", VAR_0->htab_base, VAR_0->htab_mask, hash); VAR_1->hash[0] = hash; VAR_1->hash[1] = ~hash; VAR_1->raddr = (hwaddr)-1ULL; LOG_MMU("0 htab=" TARGET_FMT_plx "/" TARGET_FMT_plx " vsid=" TARGET_FMT_lx " ptem=" TARGET_FMT_lx " hash=" TARGET_FMT_plx "\n", VAR_0->htab_base, VAR_0->htab_mask, vsid, VAR_1->ptem, VAR_1->hash[0]); VAR_7 = find_pte64(VAR_0, VAR_1, 0, VAR_3, VAR_4, VAR_6); if (VAR_7 < 0) { LOG_MMU("1 htab=" TARGET_FMT_plx "/" TARGET_FMT_plx " vsid=" TARGET_FMT_lx " api=" TARGET_FMT_lx " hash=" TARGET_FMT_plx "\n", VAR_0->htab_base, VAR_0->htab_mask, vsid, VAR_1->ptem, VAR_1->hash[1]); VAR_8 = find_pte64(VAR_0, VAR_1, 1, VAR_3, VAR_4, VAR_6); if (VAR_8 != -1) { VAR_7 = VAR_8; } } } else { LOG_MMU("No access allowed\n"); VAR_7 = -3; } return VAR_7; }
[ "int FUNC_0(CPUPPCState *VAR_0, mmu_ctx_t *VAR_1,\ntarget_ulong VAR_2, int VAR_3, int VAR_4)\n{", "hwaddr hash;", "target_ulong vsid;", "int VAR_5, VAR_6;", "int VAR_7, VAR_8;", "VAR_5 = msr_pr;", "VAR_1->VAR_2 = VAR_2;", "ppc_slb_t *slb;", "target_ulong pageaddr;", "int VAR_9;", "LOG_MMU(\"Check SLBs\\n\");", "slb = slb_lookup(VAR_0, VAR_2);", "if (!slb) {", "return -5;", "}", "if (slb->vsid & SLB_VSID_B) {", "vsid = (slb->vsid & SLB_VSID_VSID) >> SLB_VSID_SHIFT_1T;", "VAR_9 = 40;", "} else {", "vsid = (slb->vsid & SLB_VSID_VSID) >> SLB_VSID_SHIFT;", "VAR_9 = 28;", "}", "VAR_6 = (slb->vsid & SLB_VSID_L)\n? TARGET_PAGE_BITS_16M : TARGET_PAGE_BITS;", "VAR_1->key = !!(VAR_5 ? (slb->vsid & SLB_VSID_KP)\n: (slb->vsid & SLB_VSID_KS));", "VAR_1->nx = !!(slb->vsid & SLB_VSID_N);", "pageaddr = VAR_2 & ((1ULL << VAR_9)\n- (1ULL << VAR_6));", "if (slb->vsid & SLB_VSID_B) {", "hash = vsid ^ (vsid << 25) ^ (pageaddr >> VAR_6);", "} else {", "hash = vsid ^ (pageaddr >> VAR_6);", "}", "VAR_1->ptem = (slb->vsid & SLB_VSID_PTEM) |\n((pageaddr >> 16) & ((1ULL << VAR_9) - 0x80));", "LOG_MMU(\"pte segment: key=%d nx %d vsid \" TARGET_FMT_lx \"\\n\",\nVAR_1->key, VAR_1->nx, vsid);", "VAR_7 = -1;", "if (VAR_4 != ACCESS_CODE || VAR_1->nx == 0) {", "LOG_MMU(\"htab_base \" TARGET_FMT_plx \" htab_mask \" TARGET_FMT_plx\n\" hash \" TARGET_FMT_plx \"\\n\",\nVAR_0->htab_base, VAR_0->htab_mask, hash);", "VAR_1->hash[0] = hash;", "VAR_1->hash[1] = ~hash;", "VAR_1->raddr = (hwaddr)-1ULL;", "LOG_MMU(\"0 htab=\" TARGET_FMT_plx \"/\" TARGET_FMT_plx\n\" vsid=\" TARGET_FMT_lx \" ptem=\" TARGET_FMT_lx\n\" hash=\" TARGET_FMT_plx \"\\n\",\nVAR_0->htab_base, VAR_0->htab_mask, vsid, VAR_1->ptem,\nVAR_1->hash[0]);", "VAR_7 = find_pte64(VAR_0, VAR_1, 0, VAR_3, VAR_4, VAR_6);", "if (VAR_7 < 0) {", "LOG_MMU(\"1 htab=\" TARGET_FMT_plx \"/\" TARGET_FMT_plx\n\" vsid=\" TARGET_FMT_lx \" api=\" TARGET_FMT_lx\n\" hash=\" TARGET_FMT_plx \"\\n\", VAR_0->htab_base,\nVAR_0->htab_mask, vsid, VAR_1->ptem, VAR_1->hash[1]);", "VAR_8 = find_pte64(VAR_0, VAR_1, 1, VAR_3, VAR_4, VAR_6);", "if (VAR_8 != -1) {", "VAR_7 = VAR_8;", "}", "}", "} else {", "LOG_MMU(\"No access allowed\\n\");", "VAR_7 = -3;", "}", "return VAR_7;", "}" ]
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21,210
static uint64_t cirrus_vga_mem_read(void *opaque, target_phys_addr_t addr, uint32_t size) { CirrusVGAState *s = opaque; unsigned bank_index; unsigned bank_offset; uint32_t val; if ((s->vga.sr[0x07] & 0x01) == 0) { return vga_mem_readb(&s->vga, addr); } if (addr < 0x10000) { /* XXX handle bitblt */ /* video memory */ bank_index = addr >> 15; bank_offset = addr & 0x7fff; if (bank_offset < s->cirrus_bank_limit[bank_index]) { bank_offset += s->cirrus_bank_base[bank_index]; if ((s->vga.gr[0x0B] & 0x14) == 0x14) { bank_offset <<= 4; } else if (s->vga.gr[0x0B] & 0x02) { bank_offset <<= 3; } bank_offset &= s->cirrus_addr_mask; val = *(s->vga.vram_ptr + bank_offset); } else val = 0xff; } else if (addr >= 0x18000 && addr < 0x18100) { /* memory-mapped I/O */ val = 0xff; if ((s->vga.sr[0x17] & 0x44) == 0x04) { val = cirrus_mmio_blt_read(s, addr & 0xff); } } else { val = 0xff; #ifdef DEBUG_CIRRUS printf("cirrus: mem_readb " TARGET_FMT_plx "\n", addr); #endif } return val; }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
static uint64_t cirrus_vga_mem_read(void *opaque, target_phys_addr_t addr, uint32_t size) { CirrusVGAState *s = opaque; unsigned bank_index; unsigned bank_offset; uint32_t val; if ((s->vga.sr[0x07] & 0x01) == 0) { return vga_mem_readb(&s->vga, addr); } if (addr < 0x10000) { bank_index = addr >> 15; bank_offset = addr & 0x7fff; if (bank_offset < s->cirrus_bank_limit[bank_index]) { bank_offset += s->cirrus_bank_base[bank_index]; if ((s->vga.gr[0x0B] & 0x14) == 0x14) { bank_offset <<= 4; } else if (s->vga.gr[0x0B] & 0x02) { bank_offset <<= 3; } bank_offset &= s->cirrus_addr_mask; val = *(s->vga.vram_ptr + bank_offset); } else val = 0xff; } else if (addr >= 0x18000 && addr < 0x18100) { val = 0xff; if ((s->vga.sr[0x17] & 0x44) == 0x04) { val = cirrus_mmio_blt_read(s, addr & 0xff); } } else { val = 0xff; #ifdef DEBUG_CIRRUS printf("cirrus: mem_readb " TARGET_FMT_plx "\n", addr); #endif } return val; }
{ "code": [], "line_no": [] }
static uint64_t FUNC_0(void *opaque, target_phys_addr_t addr, uint32_t size) { CirrusVGAState *s = opaque; unsigned VAR_0; unsigned VAR_1; uint32_t val; if ((s->vga.sr[0x07] & 0x01) == 0) { return vga_mem_readb(&s->vga, addr); } if (addr < 0x10000) { VAR_0 = addr >> 15; VAR_1 = addr & 0x7fff; if (VAR_1 < s->cirrus_bank_limit[VAR_0]) { VAR_1 += s->cirrus_bank_base[VAR_0]; if ((s->vga.gr[0x0B] & 0x14) == 0x14) { VAR_1 <<= 4; } else if (s->vga.gr[0x0B] & 0x02) { VAR_1 <<= 3; } VAR_1 &= s->cirrus_addr_mask; val = *(s->vga.vram_ptr + VAR_1); } else val = 0xff; } else if (addr >= 0x18000 && addr < 0x18100) { val = 0xff; if ((s->vga.sr[0x17] & 0x44) == 0x04) { val = cirrus_mmio_blt_read(s, addr & 0xff); } } else { val = 0xff; #ifdef DEBUG_CIRRUS printf("cirrus: mem_readb " TARGET_FMT_plx "\n", addr); #endif } return val; }
[ "static uint64_t FUNC_0(void *opaque,\ntarget_phys_addr_t addr,\nuint32_t size)\n{", "CirrusVGAState *s = opaque;", "unsigned VAR_0;", "unsigned VAR_1;", "uint32_t val;", "if ((s->vga.sr[0x07] & 0x01) == 0) {", "return vga_mem_readb(&s->vga, addr);", "}", "if (addr < 0x10000) {", "VAR_0 = addr >> 15;", "VAR_1 = addr & 0x7fff;", "if (VAR_1 < s->cirrus_bank_limit[VAR_0]) {", "VAR_1 += s->cirrus_bank_base[VAR_0];", "if ((s->vga.gr[0x0B] & 0x14) == 0x14) {", "VAR_1 <<= 4;", "} else if (s->vga.gr[0x0B] & 0x02) {", "VAR_1 <<= 3;", "}", "VAR_1 &= s->cirrus_addr_mask;", "val = *(s->vga.vram_ptr + VAR_1);", "} else", "val = 0xff;", "} else if (addr >= 0x18000 && addr < 0x18100) {", "val = 0xff;", "if ((s->vga.sr[0x17] & 0x44) == 0x04) {", "val = cirrus_mmio_blt_read(s, addr & 0xff);", "}", "} else {", "val = 0xff;", "#ifdef DEBUG_CIRRUS\nprintf(\"cirrus: mem_readb \" TARGET_FMT_plx \"\\n\", addr);", "#endif\n}", "return val;", "}" ]
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21,211
static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) { XlnxZynqMPState *s = XLNX_ZYNQMP(dev); MemoryRegion *system_memory = get_system_memory(); uint8_t i; uint64_t ram_size; const char *boot_cpu = s->boot_cpu ? s->boot_cpu : "apu-cpu[0]"; ram_addr_t ddr_low_size, ddr_high_size; qemu_irq gic_spi[GIC_NUM_SPI_INTR]; Error *err = NULL; ram_size = memory_region_size(s->ddr_ram); /* Create the DDR Memory Regions. User friendly checks should happen at * the board level */ if (ram_size > XLNX_ZYNQMP_MAX_LOW_RAM_SIZE) { /* The RAM size is above the maximum available for the low DDR. * Create the high DDR memory region as well. */ assert(ram_size <= XLNX_ZYNQMP_MAX_RAM_SIZE); ddr_low_size = XLNX_ZYNQMP_MAX_LOW_RAM_SIZE; ddr_high_size = ram_size - XLNX_ZYNQMP_MAX_LOW_RAM_SIZE; memory_region_init_alias(&s->ddr_ram_high, NULL, "ddr-ram-high", s->ddr_ram, ddr_low_size, ddr_high_size); memory_region_add_subregion(get_system_memory(), XLNX_ZYNQMP_HIGH_RAM_START, &s->ddr_ram_high); } else { /* RAM must be non-zero */ assert(ram_size); ddr_low_size = ram_size; } memory_region_init_alias(&s->ddr_ram_low, NULL, "ddr-ram-low", s->ddr_ram, 0, ddr_low_size); memory_region_add_subregion(get_system_memory(), 0, &s->ddr_ram_low); /* Create the four OCM banks */ for (i = 0; i < XLNX_ZYNQMP_NUM_OCM_BANKS; i++) { char *ocm_name = g_strdup_printf("zynqmp.ocm_ram_bank_%d", i); memory_region_init_ram(&s->ocm_ram[i], NULL, ocm_name, XLNX_ZYNQMP_OCM_RAM_SIZE, &error_fatal); vmstate_register_ram_global(&s->ocm_ram[i]); memory_region_add_subregion(get_system_memory(), XLNX_ZYNQMP_OCM_RAM_0_ADDRESS + i * XLNX_ZYNQMP_OCM_RAM_SIZE, &s->ocm_ram[i]); g_free(ocm_name); } qdev_prop_set_uint32(DEVICE(&s->gic), "num-irq", GIC_NUM_SPI_INTR + 32); qdev_prop_set_uint32(DEVICE(&s->gic), "revision", 2); qdev_prop_set_uint32(DEVICE(&s->gic), "num-cpu", XLNX_ZYNQMP_NUM_APU_CPUS); object_property_set_bool(OBJECT(&s->gic), true, "realized", &err); if (err) { error_propagate(errp, err); return; } assert(ARRAY_SIZE(xlnx_zynqmp_gic_regions) == XLNX_ZYNQMP_GIC_REGIONS); for (i = 0; i < XLNX_ZYNQMP_GIC_REGIONS; i++) { SysBusDevice *gic = SYS_BUS_DEVICE(&s->gic); const XlnxZynqMPGICRegion *r = &xlnx_zynqmp_gic_regions[i]; MemoryRegion *mr = sysbus_mmio_get_region(gic, r->region_index); uint32_t addr = r->address; int j; sysbus_mmio_map(gic, r->region_index, addr); for (j = 0; j < XLNX_ZYNQMP_GIC_ALIASES; j++) { MemoryRegion *alias = &s->gic_mr[i][j]; addr += XLNX_ZYNQMP_GIC_REGION_SIZE; memory_region_init_alias(alias, OBJECT(s), "zynqmp-gic-alias", mr, 0, XLNX_ZYNQMP_GIC_REGION_SIZE); memory_region_add_subregion(system_memory, addr, alias); } } for (i = 0; i < XLNX_ZYNQMP_NUM_APU_CPUS; i++) { qemu_irq irq; char *name; object_property_set_int(OBJECT(&s->apu_cpu[i]), QEMU_PSCI_CONDUIT_SMC, "psci-conduit", &error_abort); name = object_get_canonical_path_component(OBJECT(&s->apu_cpu[i])); if (strcmp(name, boot_cpu)) { /* Secondary CPUs start in PSCI powered-down state */ object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, "start-powered-off", &error_abort); } else { s->boot_cpu_ptr = &s->apu_cpu[i]; } g_free(name); object_property_set_bool(OBJECT(&s->apu_cpu[i]), s->secure, "has_el3", NULL); object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR, "reset-cbar", &error_abort); object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i, qdev_get_gpio_in(DEVICE(&s->apu_cpu[i]), ARM_CPU_IRQ)); irq = qdev_get_gpio_in(DEVICE(&s->gic), arm_gic_ppi_index(i, ARM_PHYS_TIMER_PPI)); qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), 0, irq); irq = qdev_get_gpio_in(DEVICE(&s->gic), arm_gic_ppi_index(i, ARM_VIRT_TIMER_PPI)); qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), 1, irq); } for (i = 0; i < XLNX_ZYNQMP_NUM_RPU_CPUS; i++) { char *name; name = object_get_canonical_path_component(OBJECT(&s->rpu_cpu[i])); if (strcmp(name, boot_cpu)) { /* Secondary CPUs start in PSCI powered-down state */ object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "start-powered-off", &error_abort); } else { s->boot_cpu_ptr = &s->rpu_cpu[i]; } g_free(name); object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "reset-hivecs", &error_abort); object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "realized", &err); if (err) { error_propagate(errp, err); return; } } if (!s->boot_cpu_ptr) { error_setg(errp, "ZynqMP Boot cpu %s not found", boot_cpu); return; } for (i = 0; i < GIC_NUM_SPI_INTR; i++) { gic_spi[i] = qdev_get_gpio_in(DEVICE(&s->gic), i); } for (i = 0; i < XLNX_ZYNQMP_NUM_GEMS; i++) { NICInfo *nd = &nd_table[i]; if (nd->used) { qemu_check_nic_model(nd, TYPE_CADENCE_GEM); qdev_set_nic_properties(DEVICE(&s->gem[i]), nd); } object_property_set_bool(OBJECT(&s->gem[i]), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->gem[i]), 0, gem_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->gem[i]), 0, gic_spi[gem_intr[i]]); } for (i = 0; i < XLNX_ZYNQMP_NUM_UARTS; i++) { object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, uart_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0, gic_spi[uart_intr[i]]); } object_property_set_int(OBJECT(&s->sata), SATA_NUM_PORTS, "num-ports", &error_abort); object_property_set_bool(OBJECT(&s->sata), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, SATA_ADDR); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, gic_spi[SATA_INTR]); for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) { char *bus_name; object_property_set_bool(OBJECT(&s->sdhci[i]), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci[i]), 0, sdhci_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci[i]), 0, gic_spi[sdhci_intr[i]]); /* Alias controller SD bus to the SoC itself */ bus_name = g_strdup_printf("sd-bus%d", i); object_property_add_alias(OBJECT(s), bus_name, OBJECT(&s->sdhci[i]), "sd-bus", &error_abort); g_free(bus_name); } for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) { gchar *bus_name; object_property_set_bool(OBJECT(&s->spi[i]), true, "realized", &err); sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, spi_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0, gic_spi[spi_intr[i]]); /* Alias controller SPI bus to the SoC itself */ bus_name = g_strdup_printf("spi%d", i); object_property_add_alias(OBJECT(s), bus_name, OBJECT(&s->spi[i]), "spi0", &error_abort); g_free(bus_name); } }
false
qemu
6ed92b14f610c78aea52b087d6bdc59a3f2de72a
static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) { XlnxZynqMPState *s = XLNX_ZYNQMP(dev); MemoryRegion *system_memory = get_system_memory(); uint8_t i; uint64_t ram_size; const char *boot_cpu = s->boot_cpu ? s->boot_cpu : "apu-cpu[0]"; ram_addr_t ddr_low_size, ddr_high_size; qemu_irq gic_spi[GIC_NUM_SPI_INTR]; Error *err = NULL; ram_size = memory_region_size(s->ddr_ram); if (ram_size > XLNX_ZYNQMP_MAX_LOW_RAM_SIZE) { assert(ram_size <= XLNX_ZYNQMP_MAX_RAM_SIZE); ddr_low_size = XLNX_ZYNQMP_MAX_LOW_RAM_SIZE; ddr_high_size = ram_size - XLNX_ZYNQMP_MAX_LOW_RAM_SIZE; memory_region_init_alias(&s->ddr_ram_high, NULL, "ddr-ram-high", s->ddr_ram, ddr_low_size, ddr_high_size); memory_region_add_subregion(get_system_memory(), XLNX_ZYNQMP_HIGH_RAM_START, &s->ddr_ram_high); } else { assert(ram_size); ddr_low_size = ram_size; } memory_region_init_alias(&s->ddr_ram_low, NULL, "ddr-ram-low", s->ddr_ram, 0, ddr_low_size); memory_region_add_subregion(get_system_memory(), 0, &s->ddr_ram_low); for (i = 0; i < XLNX_ZYNQMP_NUM_OCM_BANKS; i++) { char *ocm_name = g_strdup_printf("zynqmp.ocm_ram_bank_%d", i); memory_region_init_ram(&s->ocm_ram[i], NULL, ocm_name, XLNX_ZYNQMP_OCM_RAM_SIZE, &error_fatal); vmstate_register_ram_global(&s->ocm_ram[i]); memory_region_add_subregion(get_system_memory(), XLNX_ZYNQMP_OCM_RAM_0_ADDRESS + i * XLNX_ZYNQMP_OCM_RAM_SIZE, &s->ocm_ram[i]); g_free(ocm_name); } qdev_prop_set_uint32(DEVICE(&s->gic), "num-irq", GIC_NUM_SPI_INTR + 32); qdev_prop_set_uint32(DEVICE(&s->gic), "revision", 2); qdev_prop_set_uint32(DEVICE(&s->gic), "num-cpu", XLNX_ZYNQMP_NUM_APU_CPUS); object_property_set_bool(OBJECT(&s->gic), true, "realized", &err); if (err) { error_propagate(errp, err); return; } assert(ARRAY_SIZE(xlnx_zynqmp_gic_regions) == XLNX_ZYNQMP_GIC_REGIONS); for (i = 0; i < XLNX_ZYNQMP_GIC_REGIONS; i++) { SysBusDevice *gic = SYS_BUS_DEVICE(&s->gic); const XlnxZynqMPGICRegion *r = &xlnx_zynqmp_gic_regions[i]; MemoryRegion *mr = sysbus_mmio_get_region(gic, r->region_index); uint32_t addr = r->address; int j; sysbus_mmio_map(gic, r->region_index, addr); for (j = 0; j < XLNX_ZYNQMP_GIC_ALIASES; j++) { MemoryRegion *alias = &s->gic_mr[i][j]; addr += XLNX_ZYNQMP_GIC_REGION_SIZE; memory_region_init_alias(alias, OBJECT(s), "zynqmp-gic-alias", mr, 0, XLNX_ZYNQMP_GIC_REGION_SIZE); memory_region_add_subregion(system_memory, addr, alias); } } for (i = 0; i < XLNX_ZYNQMP_NUM_APU_CPUS; i++) { qemu_irq irq; char *name; object_property_set_int(OBJECT(&s->apu_cpu[i]), QEMU_PSCI_CONDUIT_SMC, "psci-conduit", &error_abort); name = object_get_canonical_path_component(OBJECT(&s->apu_cpu[i])); if (strcmp(name, boot_cpu)) { object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, "start-powered-off", &error_abort); } else { s->boot_cpu_ptr = &s->apu_cpu[i]; } g_free(name); object_property_set_bool(OBJECT(&s->apu_cpu[i]), s->secure, "has_el3", NULL); object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR, "reset-cbar", &error_abort); object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i, qdev_get_gpio_in(DEVICE(&s->apu_cpu[i]), ARM_CPU_IRQ)); irq = qdev_get_gpio_in(DEVICE(&s->gic), arm_gic_ppi_index(i, ARM_PHYS_TIMER_PPI)); qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), 0, irq); irq = qdev_get_gpio_in(DEVICE(&s->gic), arm_gic_ppi_index(i, ARM_VIRT_TIMER_PPI)); qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), 1, irq); } for (i = 0; i < XLNX_ZYNQMP_NUM_RPU_CPUS; i++) { char *name; name = object_get_canonical_path_component(OBJECT(&s->rpu_cpu[i])); if (strcmp(name, boot_cpu)) { object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "start-powered-off", &error_abort); } else { s->boot_cpu_ptr = &s->rpu_cpu[i]; } g_free(name); object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "reset-hivecs", &error_abort); object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "realized", &err); if (err) { error_propagate(errp, err); return; } } if (!s->boot_cpu_ptr) { error_setg(errp, "ZynqMP Boot cpu %s not found", boot_cpu); return; } for (i = 0; i < GIC_NUM_SPI_INTR; i++) { gic_spi[i] = qdev_get_gpio_in(DEVICE(&s->gic), i); } for (i = 0; i < XLNX_ZYNQMP_NUM_GEMS; i++) { NICInfo *nd = &nd_table[i]; if (nd->used) { qemu_check_nic_model(nd, TYPE_CADENCE_GEM); qdev_set_nic_properties(DEVICE(&s->gem[i]), nd); } object_property_set_bool(OBJECT(&s->gem[i]), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->gem[i]), 0, gem_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->gem[i]), 0, gic_spi[gem_intr[i]]); } for (i = 0; i < XLNX_ZYNQMP_NUM_UARTS; i++) { object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, uart_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0, gic_spi[uart_intr[i]]); } object_property_set_int(OBJECT(&s->sata), SATA_NUM_PORTS, "num-ports", &error_abort); object_property_set_bool(OBJECT(&s->sata), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, SATA_ADDR); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, gic_spi[SATA_INTR]); for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) { char *bus_name; object_property_set_bool(OBJECT(&s->sdhci[i]), true, "realized", &err); if (err) { error_propagate(errp, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci[i]), 0, sdhci_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci[i]), 0, gic_spi[sdhci_intr[i]]); bus_name = g_strdup_printf("sd-bus%d", i); object_property_add_alias(OBJECT(s), bus_name, OBJECT(&s->sdhci[i]), "sd-bus", &error_abort); g_free(bus_name); } for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) { gchar *bus_name; object_property_set_bool(OBJECT(&s->spi[i]), true, "realized", &err); sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, spi_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0, gic_spi[spi_intr[i]]); bus_name = g_strdup_printf("spi%d", i); object_property_add_alias(OBJECT(s), bus_name, OBJECT(&s->spi[i]), "spi0", &error_abort); g_free(bus_name); } }
{ "code": [], "line_no": [] }
static void FUNC_0(DeviceState *VAR_0, Error **VAR_1) { XlnxZynqMPState *s = XLNX_ZYNQMP(VAR_0); MemoryRegion *system_memory = get_system_memory(); uint8_t i; uint64_t ram_size; const char *VAR_2 = s->VAR_2 ? s->VAR_2 : "apu-cpu[0]"; ram_addr_t ddr_low_size, ddr_high_size; qemu_irq gic_spi[GIC_NUM_SPI_INTR]; Error *err = NULL; ram_size = memory_region_size(s->ddr_ram); if (ram_size > XLNX_ZYNQMP_MAX_LOW_RAM_SIZE) { assert(ram_size <= XLNX_ZYNQMP_MAX_RAM_SIZE); ddr_low_size = XLNX_ZYNQMP_MAX_LOW_RAM_SIZE; ddr_high_size = ram_size - XLNX_ZYNQMP_MAX_LOW_RAM_SIZE; memory_region_init_alias(&s->ddr_ram_high, NULL, "ddr-ram-high", s->ddr_ram, ddr_low_size, ddr_high_size); memory_region_add_subregion(get_system_memory(), XLNX_ZYNQMP_HIGH_RAM_START, &s->ddr_ram_high); } else { assert(ram_size); ddr_low_size = ram_size; } memory_region_init_alias(&s->ddr_ram_low, NULL, "ddr-ram-low", s->ddr_ram, 0, ddr_low_size); memory_region_add_subregion(get_system_memory(), 0, &s->ddr_ram_low); for (i = 0; i < XLNX_ZYNQMP_NUM_OCM_BANKS; i++) { char *ocm_name = g_strdup_printf("zynqmp.ocm_ram_bank_%d", i); memory_region_init_ram(&s->ocm_ram[i], NULL, ocm_name, XLNX_ZYNQMP_OCM_RAM_SIZE, &error_fatal); vmstate_register_ram_global(&s->ocm_ram[i]); memory_region_add_subregion(get_system_memory(), XLNX_ZYNQMP_OCM_RAM_0_ADDRESS + i * XLNX_ZYNQMP_OCM_RAM_SIZE, &s->ocm_ram[i]); g_free(ocm_name); } qdev_prop_set_uint32(DEVICE(&s->gic), "num-irq", GIC_NUM_SPI_INTR + 32); qdev_prop_set_uint32(DEVICE(&s->gic), "revision", 2); qdev_prop_set_uint32(DEVICE(&s->gic), "num-cpu", XLNX_ZYNQMP_NUM_APU_CPUS); object_property_set_bool(OBJECT(&s->gic), true, "realized", &err); if (err) { error_propagate(VAR_1, err); return; } assert(ARRAY_SIZE(xlnx_zynqmp_gic_regions) == XLNX_ZYNQMP_GIC_REGIONS); for (i = 0; i < XLNX_ZYNQMP_GIC_REGIONS; i++) { SysBusDevice *gic = SYS_BUS_DEVICE(&s->gic); const XlnxZynqMPGICRegion *r = &xlnx_zynqmp_gic_regions[i]; MemoryRegion *mr = sysbus_mmio_get_region(gic, r->region_index); uint32_t addr = r->address; int j; sysbus_mmio_map(gic, r->region_index, addr); for (j = 0; j < XLNX_ZYNQMP_GIC_ALIASES; j++) { MemoryRegion *alias = &s->gic_mr[i][j]; addr += XLNX_ZYNQMP_GIC_REGION_SIZE; memory_region_init_alias(alias, OBJECT(s), "zynqmp-gic-alias", mr, 0, XLNX_ZYNQMP_GIC_REGION_SIZE); memory_region_add_subregion(system_memory, addr, alias); } } for (i = 0; i < XLNX_ZYNQMP_NUM_APU_CPUS; i++) { qemu_irq irq; char *name; object_property_set_int(OBJECT(&s->apu_cpu[i]), QEMU_PSCI_CONDUIT_SMC, "psci-conduit", &error_abort); name = object_get_canonical_path_component(OBJECT(&s->apu_cpu[i])); if (strcmp(name, VAR_2)) { object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, "start-powered-off", &error_abort); } else { s->boot_cpu_ptr = &s->apu_cpu[i]; } g_free(name); object_property_set_bool(OBJECT(&s->apu_cpu[i]), s->secure, "has_el3", NULL); object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR, "reset-cbar", &error_abort); object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, "realized", &err); if (err) { error_propagate(VAR_1, err); return; } sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i, qdev_get_gpio_in(DEVICE(&s->apu_cpu[i]), ARM_CPU_IRQ)); irq = qdev_get_gpio_in(DEVICE(&s->gic), arm_gic_ppi_index(i, ARM_PHYS_TIMER_PPI)); qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), 0, irq); irq = qdev_get_gpio_in(DEVICE(&s->gic), arm_gic_ppi_index(i, ARM_VIRT_TIMER_PPI)); qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), 1, irq); } for (i = 0; i < XLNX_ZYNQMP_NUM_RPU_CPUS; i++) { char *name; name = object_get_canonical_path_component(OBJECT(&s->rpu_cpu[i])); if (strcmp(name, VAR_2)) { object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "start-powered-off", &error_abort); } else { s->boot_cpu_ptr = &s->rpu_cpu[i]; } g_free(name); object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "reset-hivecs", &error_abort); object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, "realized", &err); if (err) { error_propagate(VAR_1, err); return; } } if (!s->boot_cpu_ptr) { error_setg(VAR_1, "ZynqMP Boot cpu %s not found", VAR_2); return; } for (i = 0; i < GIC_NUM_SPI_INTR; i++) { gic_spi[i] = qdev_get_gpio_in(DEVICE(&s->gic), i); } for (i = 0; i < XLNX_ZYNQMP_NUM_GEMS; i++) { NICInfo *nd = &nd_table[i]; if (nd->used) { qemu_check_nic_model(nd, TYPE_CADENCE_GEM); qdev_set_nic_properties(DEVICE(&s->gem[i]), nd); } object_property_set_bool(OBJECT(&s->gem[i]), true, "realized", &err); if (err) { error_propagate(VAR_1, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->gem[i]), 0, gem_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->gem[i]), 0, gic_spi[gem_intr[i]]); } for (i = 0; i < XLNX_ZYNQMP_NUM_UARTS; i++) { object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err); if (err) { error_propagate(VAR_1, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, uart_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0, gic_spi[uart_intr[i]]); } object_property_set_int(OBJECT(&s->sata), SATA_NUM_PORTS, "num-ports", &error_abort); object_property_set_bool(OBJECT(&s->sata), true, "realized", &err); if (err) { error_propagate(VAR_1, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, SATA_ADDR); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, gic_spi[SATA_INTR]); for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) { char *bus_name; object_property_set_bool(OBJECT(&s->sdhci[i]), true, "realized", &err); if (err) { error_propagate(VAR_1, err); return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci[i]), 0, sdhci_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci[i]), 0, gic_spi[sdhci_intr[i]]); bus_name = g_strdup_printf("sd-bus%d", i); object_property_add_alias(OBJECT(s), bus_name, OBJECT(&s->sdhci[i]), "sd-bus", &error_abort); g_free(bus_name); } for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) { gchar *bus_name; object_property_set_bool(OBJECT(&s->spi[i]), true, "realized", &err); sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, spi_addr[i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0, gic_spi[spi_intr[i]]); bus_name = g_strdup_printf("spi%d", i); object_property_add_alias(OBJECT(s), bus_name, OBJECT(&s->spi[i]), "spi0", &error_abort); g_free(bus_name); } }
[ "static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)\n{", "XlnxZynqMPState *s = XLNX_ZYNQMP(VAR_0);", "MemoryRegion *system_memory = get_system_memory();", "uint8_t i;", "uint64_t ram_size;", "const char *VAR_2 = s->VAR_2 ? s->VAR_2 : \"apu-cpu[0]\";", "ram_addr_t ddr_low_size, ddr_high_size;", "qemu_irq gic_spi[GIC_NUM_SPI_INTR];", "Error *err = NULL;", "ram_size = memory_region_size(s->ddr_ram);", "if (ram_size > XLNX_ZYNQMP_MAX_LOW_RAM_SIZE) {", "assert(ram_size <= XLNX_ZYNQMP_MAX_RAM_SIZE);", "ddr_low_size = XLNX_ZYNQMP_MAX_LOW_RAM_SIZE;", "ddr_high_size = ram_size - XLNX_ZYNQMP_MAX_LOW_RAM_SIZE;", "memory_region_init_alias(&s->ddr_ram_high, NULL,\n\"ddr-ram-high\", s->ddr_ram,\nddr_low_size, ddr_high_size);", "memory_region_add_subregion(get_system_memory(),\nXLNX_ZYNQMP_HIGH_RAM_START,\n&s->ddr_ram_high);", "} else {", "assert(ram_size);", "ddr_low_size = ram_size;", "}", "memory_region_init_alias(&s->ddr_ram_low, NULL,\n\"ddr-ram-low\", s->ddr_ram,\n0, ddr_low_size);", "memory_region_add_subregion(get_system_memory(), 0, &s->ddr_ram_low);", "for (i = 0; i < XLNX_ZYNQMP_NUM_OCM_BANKS; i++) {", "char *ocm_name = g_strdup_printf(\"zynqmp.ocm_ram_bank_%d\", i);", "memory_region_init_ram(&s->ocm_ram[i], NULL, ocm_name,\nXLNX_ZYNQMP_OCM_RAM_SIZE, &error_fatal);", "vmstate_register_ram_global(&s->ocm_ram[i]);", "memory_region_add_subregion(get_system_memory(),\nXLNX_ZYNQMP_OCM_RAM_0_ADDRESS +\ni * XLNX_ZYNQMP_OCM_RAM_SIZE,\n&s->ocm_ram[i]);", "g_free(ocm_name);", "}", "qdev_prop_set_uint32(DEVICE(&s->gic), \"num-irq\", GIC_NUM_SPI_INTR + 32);", "qdev_prop_set_uint32(DEVICE(&s->gic), \"revision\", 2);", "qdev_prop_set_uint32(DEVICE(&s->gic), \"num-cpu\", XLNX_ZYNQMP_NUM_APU_CPUS);", "object_property_set_bool(OBJECT(&s->gic), true, \"realized\", &err);", "if (err) {", "error_propagate(VAR_1, err);", "return;", "}", "assert(ARRAY_SIZE(xlnx_zynqmp_gic_regions) == XLNX_ZYNQMP_GIC_REGIONS);", "for (i = 0; i < XLNX_ZYNQMP_GIC_REGIONS; i++) {", "SysBusDevice *gic = SYS_BUS_DEVICE(&s->gic);", "const XlnxZynqMPGICRegion *r = &xlnx_zynqmp_gic_regions[i];", "MemoryRegion *mr = sysbus_mmio_get_region(gic, r->region_index);", "uint32_t addr = r->address;", "int j;", "sysbus_mmio_map(gic, r->region_index, addr);", "for (j = 0; j < XLNX_ZYNQMP_GIC_ALIASES; j++) {", "MemoryRegion *alias = &s->gic_mr[i][j];", "addr += XLNX_ZYNQMP_GIC_REGION_SIZE;", "memory_region_init_alias(alias, OBJECT(s), \"zynqmp-gic-alias\", mr,\n0, XLNX_ZYNQMP_GIC_REGION_SIZE);", "memory_region_add_subregion(system_memory, addr, alias);", "}", "}", "for (i = 0; i < XLNX_ZYNQMP_NUM_APU_CPUS; i++) {", "qemu_irq irq;", "char *name;", "object_property_set_int(OBJECT(&s->apu_cpu[i]), QEMU_PSCI_CONDUIT_SMC,\n\"psci-conduit\", &error_abort);", "name = object_get_canonical_path_component(OBJECT(&s->apu_cpu[i]));", "if (strcmp(name, VAR_2)) {", "object_property_set_bool(OBJECT(&s->apu_cpu[i]), true,\n\"start-powered-off\", &error_abort);", "} else {", "s->boot_cpu_ptr = &s->apu_cpu[i];", "}", "g_free(name);", "object_property_set_bool(OBJECT(&s->apu_cpu[i]),\ns->secure, \"has_el3\", NULL);", "object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR,\n\"reset-cbar\", &error_abort);", "object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, \"realized\",\n&err);", "if (err) {", "error_propagate(VAR_1, err);", "return;", "}", "sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i,\nqdev_get_gpio_in(DEVICE(&s->apu_cpu[i]),\nARM_CPU_IRQ));", "irq = qdev_get_gpio_in(DEVICE(&s->gic),\narm_gic_ppi_index(i, ARM_PHYS_TIMER_PPI));", "qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), 0, irq);", "irq = qdev_get_gpio_in(DEVICE(&s->gic),\narm_gic_ppi_index(i, ARM_VIRT_TIMER_PPI));", "qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), 1, irq);", "}", "for (i = 0; i < XLNX_ZYNQMP_NUM_RPU_CPUS; i++) {", "char *name;", "name = object_get_canonical_path_component(OBJECT(&s->rpu_cpu[i]));", "if (strcmp(name, VAR_2)) {", "object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true,\n\"start-powered-off\", &error_abort);", "} else {", "s->boot_cpu_ptr = &s->rpu_cpu[i];", "}", "g_free(name);", "object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, \"reset-hivecs\",\n&error_abort);", "object_property_set_bool(OBJECT(&s->rpu_cpu[i]), true, \"realized\",\n&err);", "if (err) {", "error_propagate(VAR_1, err);", "return;", "}", "}", "if (!s->boot_cpu_ptr) {", "error_setg(VAR_1, \"ZynqMP Boot cpu %s not found\", VAR_2);", "return;", "}", "for (i = 0; i < GIC_NUM_SPI_INTR; i++) {", "gic_spi[i] = qdev_get_gpio_in(DEVICE(&s->gic), i);", "}", "for (i = 0; i < XLNX_ZYNQMP_NUM_GEMS; i++) {", "NICInfo *nd = &nd_table[i];", "if (nd->used) {", "qemu_check_nic_model(nd, TYPE_CADENCE_GEM);", "qdev_set_nic_properties(DEVICE(&s->gem[i]), nd);", "}", "object_property_set_bool(OBJECT(&s->gem[i]), true, \"realized\", &err);", "if (err) {", "error_propagate(VAR_1, err);", "return;", "}", "sysbus_mmio_map(SYS_BUS_DEVICE(&s->gem[i]), 0, gem_addr[i]);", "sysbus_connect_irq(SYS_BUS_DEVICE(&s->gem[i]), 0,\ngic_spi[gem_intr[i]]);", "}", "for (i = 0; i < XLNX_ZYNQMP_NUM_UARTS; i++) {", "object_property_set_bool(OBJECT(&s->uart[i]), true, \"realized\", &err);", "if (err) {", "error_propagate(VAR_1, err);", "return;", "}", "sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, uart_addr[i]);", "sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,\ngic_spi[uart_intr[i]]);", "}", "object_property_set_int(OBJECT(&s->sata), SATA_NUM_PORTS, \"num-ports\",\n&error_abort);", "object_property_set_bool(OBJECT(&s->sata), true, \"realized\", &err);", "if (err) {", "error_propagate(VAR_1, err);", "return;", "}", "sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, SATA_ADDR);", "sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, gic_spi[SATA_INTR]);", "for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) {", "char *bus_name;", "object_property_set_bool(OBJECT(&s->sdhci[i]), true,\n\"realized\", &err);", "if (err) {", "error_propagate(VAR_1, err);", "return;", "}", "sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci[i]), 0,\nsdhci_addr[i]);", "sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci[i]), 0,\ngic_spi[sdhci_intr[i]]);", "bus_name = g_strdup_printf(\"sd-bus%d\", i);", "object_property_add_alias(OBJECT(s), bus_name,\nOBJECT(&s->sdhci[i]), \"sd-bus\",\n&error_abort);", "g_free(bus_name);", "}", "for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {", "gchar *bus_name;", "object_property_set_bool(OBJECT(&s->spi[i]), true, \"realized\", &err);", "sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, spi_addr[i]);", "sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,\ngic_spi[spi_intr[i]]);", "bus_name = g_strdup_printf(\"spi%d\", i);", "object_property_add_alias(OBJECT(s), bus_name,\nOBJECT(&s->spi[i]), \"spi0\",\n&error_abort);", "g_free(bus_name);", "}", "}" ]
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21,212
static void virtio_pci_dc_realize(DeviceState *qdev, Error **errp) { VirtioPCIClass *vpciklass = VIRTIO_PCI_GET_CLASS(qdev); VirtIOPCIProxy *proxy = VIRTIO_PCI(qdev); PCIDevice *pci_dev = &proxy->pci_dev; if (!(proxy->flags & VIRTIO_PCI_FLAG_DISABLE_PCIE) && !(proxy->flags & VIRTIO_PCI_FLAG_DISABLE_MODERN)) { pci_dev->cap_present |= QEMU_PCI_CAP_EXPRESS; } vpciklass->parent_dc_realize(qdev, errp); }
false
qemu
9a4c0e220d8a4f82b5665d0ee95ef94d8e1509d5
static void virtio_pci_dc_realize(DeviceState *qdev, Error **errp) { VirtioPCIClass *vpciklass = VIRTIO_PCI_GET_CLASS(qdev); VirtIOPCIProxy *proxy = VIRTIO_PCI(qdev); PCIDevice *pci_dev = &proxy->pci_dev; if (!(proxy->flags & VIRTIO_PCI_FLAG_DISABLE_PCIE) && !(proxy->flags & VIRTIO_PCI_FLAG_DISABLE_MODERN)) { pci_dev->cap_present |= QEMU_PCI_CAP_EXPRESS; } vpciklass->parent_dc_realize(qdev, errp); }
{ "code": [], "line_no": [] }
static void FUNC_0(DeviceState *VAR_0, Error **VAR_1) { VirtioPCIClass *vpciklass = VIRTIO_PCI_GET_CLASS(VAR_0); VirtIOPCIProxy *proxy = VIRTIO_PCI(VAR_0); PCIDevice *pci_dev = &proxy->pci_dev; if (!(proxy->flags & VIRTIO_PCI_FLAG_DISABLE_PCIE) && !(proxy->flags & VIRTIO_PCI_FLAG_DISABLE_MODERN)) { pci_dev->cap_present |= QEMU_PCI_CAP_EXPRESS; } vpciklass->parent_dc_realize(VAR_0, VAR_1); }
[ "static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)\n{", "VirtioPCIClass *vpciklass = VIRTIO_PCI_GET_CLASS(VAR_0);", "VirtIOPCIProxy *proxy = VIRTIO_PCI(VAR_0);", "PCIDevice *pci_dev = &proxy->pci_dev;", "if (!(proxy->flags & VIRTIO_PCI_FLAG_DISABLE_PCIE) &&\n!(proxy->flags & VIRTIO_PCI_FLAG_DISABLE_MODERN)) {", "pci_dev->cap_present |= QEMU_PCI_CAP_EXPRESS;", "}", "vpciklass->parent_dc_realize(VAR_0, VAR_1);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13, 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ] ]
21,213
static void v9fs_symlink(void *opaque) { V9fsPDU *pdu = opaque; V9fsString name; V9fsString symname; V9fsString fullname; V9fsFidState *dfidp; V9fsQID qid; struct stat stbuf; int32_t dfid; int err = 0; gid_t gid; size_t offset = 7; v9fs_string_init(&fullname); pdu_unmarshal(pdu, offset, "dssd", &dfid, &name, &symname, &gid); dfidp = get_fid(pdu->s, dfid); if (dfidp == NULL) { err = -EINVAL; goto out_nofid; } v9fs_string_sprintf(&fullname, "%s/%s", dfidp->path.data, name.data); err = v9fs_co_symlink(pdu->s, dfidp, symname.data, fullname.data, gid); if (err < 0) { goto out; } err = v9fs_co_lstat(pdu->s, &fullname, &stbuf); if (err < 0) { goto out; } stat_to_qid(&stbuf, &qid); offset += pdu_marshal(pdu, offset, "Q", &qid); err = offset; out: put_fid(pdu->s, dfidp); out_nofid: complete_pdu(pdu->s, pdu, err); v9fs_string_free(&name); v9fs_string_free(&symname); v9fs_string_free(&fullname); }
false
qemu
02cb7f3a256517cbf3136caff2863fbafc57b540
static void v9fs_symlink(void *opaque) { V9fsPDU *pdu = opaque; V9fsString name; V9fsString symname; V9fsString fullname; V9fsFidState *dfidp; V9fsQID qid; struct stat stbuf; int32_t dfid; int err = 0; gid_t gid; size_t offset = 7; v9fs_string_init(&fullname); pdu_unmarshal(pdu, offset, "dssd", &dfid, &name, &symname, &gid); dfidp = get_fid(pdu->s, dfid); if (dfidp == NULL) { err = -EINVAL; goto out_nofid; } v9fs_string_sprintf(&fullname, "%s/%s", dfidp->path.data, name.data); err = v9fs_co_symlink(pdu->s, dfidp, symname.data, fullname.data, gid); if (err < 0) { goto out; } err = v9fs_co_lstat(pdu->s, &fullname, &stbuf); if (err < 0) { goto out; } stat_to_qid(&stbuf, &qid); offset += pdu_marshal(pdu, offset, "Q", &qid); err = offset; out: put_fid(pdu->s, dfidp); out_nofid: complete_pdu(pdu->s, pdu, err); v9fs_string_free(&name); v9fs_string_free(&symname); v9fs_string_free(&fullname); }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0) { V9fsPDU *pdu = VAR_0; V9fsString name; V9fsString symname; V9fsString fullname; V9fsFidState *dfidp; V9fsQID qid; struct stat VAR_1; int32_t dfid; int VAR_2 = 0; gid_t gid; size_t offset = 7; v9fs_string_init(&fullname); pdu_unmarshal(pdu, offset, "dssd", &dfid, &name, &symname, &gid); dfidp = get_fid(pdu->s, dfid); if (dfidp == NULL) { VAR_2 = -EINVAL; goto out_nofid; } v9fs_string_sprintf(&fullname, "%s/%s", dfidp->path.data, name.data); VAR_2 = v9fs_co_symlink(pdu->s, dfidp, symname.data, fullname.data, gid); if (VAR_2 < 0) { goto out; } VAR_2 = v9fs_co_lstat(pdu->s, &fullname, &VAR_1); if (VAR_2 < 0) { goto out; } stat_to_qid(&VAR_1, &qid); offset += pdu_marshal(pdu, offset, "Q", &qid); VAR_2 = offset; out: put_fid(pdu->s, dfidp); out_nofid: complete_pdu(pdu->s, pdu, VAR_2); v9fs_string_free(&name); v9fs_string_free(&symname); v9fs_string_free(&fullname); }
[ "static void FUNC_0(void *VAR_0)\n{", "V9fsPDU *pdu = VAR_0;", "V9fsString name;", "V9fsString symname;", "V9fsString fullname;", "V9fsFidState *dfidp;", "V9fsQID qid;", "struct stat VAR_1;", "int32_t dfid;", "int VAR_2 = 0;", "gid_t gid;", "size_t offset = 7;", "v9fs_string_init(&fullname);", "pdu_unmarshal(pdu, offset, \"dssd\", &dfid, &name, &symname, &gid);", "dfidp = get_fid(pdu->s, dfid);", "if (dfidp == NULL) {", "VAR_2 = -EINVAL;", "goto out_nofid;", "}", "v9fs_string_sprintf(&fullname, \"%s/%s\", dfidp->path.data, name.data);", "VAR_2 = v9fs_co_symlink(pdu->s, dfidp, symname.data, fullname.data, gid);", "if (VAR_2 < 0) {", "goto out;", "}", "VAR_2 = v9fs_co_lstat(pdu->s, &fullname, &VAR_1);", "if (VAR_2 < 0) {", "goto out;", "}", "stat_to_qid(&VAR_1, &qid);", "offset += pdu_marshal(pdu, offset, \"Q\", &qid);", "VAR_2 = offset;", "out:\nput_fid(pdu->s, dfidp);", "out_nofid:\ncomplete_pdu(pdu->s, pdu, VAR_2);", "v9fs_string_free(&name);", "v9fs_string_free(&symname);", "v9fs_string_free(&fullname);", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71, 73 ], [ 75, 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ] ]
21,214
static void s390_pci_generate_error_event(uint16_t pec, uint32_t fh, uint32_t fid, uint64_t faddr, uint32_t e) { s390_pci_generate_event(1, pec, fh, fid, faddr, e); }
false
qemu
5d1abf234462d13bef3617cc2c55b6815703ddf2
static void s390_pci_generate_error_event(uint16_t pec, uint32_t fh, uint32_t fid, uint64_t faddr, uint32_t e) { s390_pci_generate_event(1, pec, fh, fid, faddr, e); }
{ "code": [], "line_no": [] }
static void FUNC_0(uint16_t VAR_0, uint32_t VAR_1, uint32_t VAR_2, uint64_t VAR_3, uint32_t VAR_4) { s390_pci_generate_event(1, VAR_0, VAR_1, VAR_2, VAR_3, VAR_4); }
[ "static void FUNC_0(uint16_t VAR_0, uint32_t VAR_1,\nuint32_t VAR_2, uint64_t VAR_3,\nuint32_t VAR_4)\n{", "s390_pci_generate_event(1, VAR_0, VAR_1, VAR_2, VAR_3, VAR_4);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ] ]
21,216
int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx, AVFrame *frame, int *got_frame_ptr, AVPacket *avpkt) { AVCodecInternal *avci = avctx->internal; int planar, channels; int ret = 0; *got_frame_ptr = 0; avctx->pkt = avpkt; if (!avpkt->data && avpkt->size) { av_log(avctx, AV_LOG_ERROR, "invalid packet: NULL data, size != 0\n"); return AVERROR(EINVAL); } apply_param_change(avctx, avpkt); avcodec_get_frame_defaults(frame); if (!avctx->refcounted_frames) av_frame_unref(&avci->to_free); if ((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size) { ret = avctx->codec->decode(avctx, frame, got_frame_ptr, avpkt); if (ret >= 0 && *got_frame_ptr) { avctx->frame_number++; frame->pkt_dts = avpkt->dts; if (frame->format == AV_SAMPLE_FMT_NONE) frame->format = avctx->sample_fmt; if (!avctx->refcounted_frames) { avci->to_free = *frame; avci->to_free.extended_data = avci->to_free.data; memset(frame->buf, 0, sizeof(frame->buf)); frame->extended_buf = NULL; frame->nb_extended_buf = 0; } } else if (frame->data[0]) av_frame_unref(frame); } /* many decoders assign whole AVFrames, thus overwriting extended_data; * make sure it's set correctly; assume decoders that actually use * extended_data are doing it correctly */ planar = av_sample_fmt_is_planar(frame->format); channels = av_get_channel_layout_nb_channels(frame->channel_layout); if (!(planar && channels > AV_NUM_DATA_POINTERS)) frame->extended_data = frame->data; return ret; }
false
FFmpeg
b9589f5a770ec2357ab7920a5fabe8510b8601f9
int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx, AVFrame *frame, int *got_frame_ptr, AVPacket *avpkt) { AVCodecInternal *avci = avctx->internal; int planar, channels; int ret = 0; *got_frame_ptr = 0; avctx->pkt = avpkt; if (!avpkt->data && avpkt->size) { av_log(avctx, AV_LOG_ERROR, "invalid packet: NULL data, size != 0\n"); return AVERROR(EINVAL); } apply_param_change(avctx, avpkt); avcodec_get_frame_defaults(frame); if (!avctx->refcounted_frames) av_frame_unref(&avci->to_free); if ((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size) { ret = avctx->codec->decode(avctx, frame, got_frame_ptr, avpkt); if (ret >= 0 && *got_frame_ptr) { avctx->frame_number++; frame->pkt_dts = avpkt->dts; if (frame->format == AV_SAMPLE_FMT_NONE) frame->format = avctx->sample_fmt; if (!avctx->refcounted_frames) { avci->to_free = *frame; avci->to_free.extended_data = avci->to_free.data; memset(frame->buf, 0, sizeof(frame->buf)); frame->extended_buf = NULL; frame->nb_extended_buf = 0; } } else if (frame->data[0]) av_frame_unref(frame); } planar = av_sample_fmt_is_planar(frame->format); channels = av_get_channel_layout_nb_channels(frame->channel_layout); if (!(planar && channels > AV_NUM_DATA_POINTERS)) frame->extended_data = frame->data; return ret; }
{ "code": [], "line_no": [] }
int VAR_0 avcodec_decode_audio4(AVCodecContext *avctx, AVFrame *frame, int *got_frame_ptr, AVPacket *avpkt) { AVCodecInternal *avci = avctx->internal; int planar, channels; int ret = 0; *got_frame_ptr = 0; avctx->pkt = avpkt; if (!avpkt->data && avpkt->size) { av_log(avctx, AV_LOG_ERROR, "invalid packet: NULL data, size != 0\n"); return AVERROR(EINVAL); } apply_param_change(avctx, avpkt); avcodec_get_frame_defaults(frame); if (!avctx->refcounted_frames) av_frame_unref(&avci->to_free); if ((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size) { ret = avctx->codec->decode(avctx, frame, got_frame_ptr, avpkt); if (ret >= 0 && *got_frame_ptr) { avctx->frame_number++; frame->pkt_dts = avpkt->dts; if (frame->format == AV_SAMPLE_FMT_NONE) frame->format = avctx->sample_fmt; if (!avctx->refcounted_frames) { avci->to_free = *frame; avci->to_free.extended_data = avci->to_free.data; memset(frame->buf, 0, sizeof(frame->buf)); frame->extended_buf = NULL; frame->nb_extended_buf = 0; } } else if (frame->data[0]) av_frame_unref(frame); } planar = av_sample_fmt_is_planar(frame->format); channels = av_get_channel_layout_nb_channels(frame->channel_layout); if (!(planar && channels > AV_NUM_DATA_POINTERS)) frame->extended_data = frame->data; return ret; }
[ "int VAR_0 avcodec_decode_audio4(AVCodecContext *avctx,\nAVFrame *frame,\nint *got_frame_ptr,\nAVPacket *avpkt)\n{", "AVCodecInternal *avci = avctx->internal;", "int planar, channels;", "int ret = 0;", "*got_frame_ptr = 0;", "avctx->pkt = avpkt;", "if (!avpkt->data && avpkt->size) {", "av_log(avctx, AV_LOG_ERROR, \"invalid packet: NULL data, size != 0\\n\");", "return AVERROR(EINVAL);", "}", "apply_param_change(avctx, avpkt);", "avcodec_get_frame_defaults(frame);", "if (!avctx->refcounted_frames)\nav_frame_unref(&avci->to_free);", "if ((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size) {", "ret = avctx->codec->decode(avctx, frame, got_frame_ptr, avpkt);", "if (ret >= 0 && *got_frame_ptr) {", "avctx->frame_number++;", "frame->pkt_dts = avpkt->dts;", "if (frame->format == AV_SAMPLE_FMT_NONE)\nframe->format = avctx->sample_fmt;", "if (!avctx->refcounted_frames) {", "avci->to_free = *frame;", "avci->to_free.extended_data = avci->to_free.data;", "memset(frame->buf, 0, sizeof(frame->buf));", "frame->extended_buf = NULL;", "frame->nb_extended_buf = 0;", "}", "} else if (frame->data[0])", "av_frame_unref(frame);", "}", "planar = av_sample_fmt_is_planar(frame->format);", "channels = av_get_channel_layout_nb_channels(frame->channel_layout);", "if (!(planar && channels > AV_NUM_DATA_POINTERS))\nframe->extended_data = frame->data;", "return ret;", "}" ]
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[ [ 1, 3, 5, 7, 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 41 ], [ 45, 47 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61, 63 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 95 ], [ 97 ], [ 99, 101 ], [ 105 ], [ 107 ] ]
21,217
struct HCIInfo *hci_init(const char *str) { char *endp; struct bt_scatternet_s *vlan = 0; if (!strcmp(str, "null")) /* null */ return &null_hci; else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':')) /* host[:hciN] */ return bt_host_hci(str[4] ? str + 5 : "hci0"); else if (!strncmp(str, "hci", 3)) { /* hci[,vlan=n] */ if (str[3]) { if (!strncmp(str + 3, ",vlan=", 6)) { vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0)); if (*endp) vlan = 0; } } else vlan = qemu_find_bt_vlan(0); if (vlan) return bt_new_hci(vlan); } fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str); return 0; }
false
qemu
bf937a7965c1d1a6dce4f615d0ead2e2ab505004
struct HCIInfo *hci_init(const char *str) { char *endp; struct bt_scatternet_s *vlan = 0; if (!strcmp(str, "null")) return &null_hci; else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':')) return bt_host_hci(str[4] ? str + 5 : "hci0"); else if (!strncmp(str, "hci", 3)) { if (str[3]) { if (!strncmp(str + 3, ",vlan=", 6)) { vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0)); if (*endp) vlan = 0; } } else vlan = qemu_find_bt_vlan(0); if (vlan) return bt_new_hci(vlan); } fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str); return 0; }
{ "code": [], "line_no": [] }
struct HCIInfo *FUNC_0(const char *VAR_0) { char *VAR_1; struct bt_scatternet_s *VAR_2 = 0; if (!strcmp(VAR_0, "null")) return &null_hci; else if (!strncmp(VAR_0, "host", 4) && (VAR_0[4] == '\0' || VAR_0[4] == ':')) return bt_host_hci(VAR_0[4] ? VAR_0 + 5 : "hci0"); else if (!strncmp(VAR_0, "hci", 3)) { if (VAR_0[3]) { if (!strncmp(VAR_0 + 3, ",VAR_2=", 6)) { VAR_2 = qemu_find_bt_vlan(strtol(VAR_0 + 9, &VAR_1, 0)); if (*VAR_1) VAR_2 = 0; } } else VAR_2 = qemu_find_bt_vlan(0); if (VAR_2) return bt_new_hci(VAR_2); } fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", VAR_0); return 0; }
[ "struct HCIInfo *FUNC_0(const char *VAR_0)\n{", "char *VAR_1;", "struct bt_scatternet_s *VAR_2 = 0;", "if (!strcmp(VAR_0, \"null\"))\nreturn &null_hci;", "else if (!strncmp(VAR_0, \"host\", 4) && (VAR_0[4] == '\\0' || VAR_0[4] == ':'))\nreturn bt_host_hci(VAR_0[4] ? VAR_0 + 5 : \"hci0\");", "else if (!strncmp(VAR_0, \"hci\", 3)) {", "if (VAR_0[3]) {", "if (!strncmp(VAR_0 + 3, \",VAR_2=\", 6)) {", "VAR_2 = qemu_find_bt_vlan(strtol(VAR_0 + 9, &VAR_1, 0));", "if (*VAR_1)\nVAR_2 = 0;", "}", "} else", "VAR_2 = qemu_find_bt_vlan(0);", "if (VAR_2)\nreturn bt_new_hci(VAR_2);", "}", "fprintf(stderr, \"qemu: Unknown bluetooth HCI `%s'.\\n\", VAR_0);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11, 15 ], [ 17, 21 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 33, 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43, 45 ], [ 47 ], [ 51 ], [ 55 ], [ 57 ] ]
21,220
static int read_matrix_params(MLPDecodeContext *m, SubStream *s, GetBitContext *gbp) { unsigned int mat, ch; s->num_primitive_matrices = get_bits(gbp, 4); m->matrix_changed++; for (mat = 0; mat < s->num_primitive_matrices; mat++) { int frac_bits, max_chan; s->matrix_out_ch[mat] = get_bits(gbp, 4); frac_bits = get_bits(gbp, 4); s->lsb_bypass [mat] = get_bits1(gbp); if (s->matrix_out_ch[mat] > s->max_matrix_channel) { av_log(m->avctx, AV_LOG_ERROR, "Invalid channel %d specified as output from matrix.\n", s->matrix_out_ch[mat]); return -1; } if (frac_bits > 14) { av_log(m->avctx, AV_LOG_ERROR, "Too many fractional bits specified.\n"); return -1; } max_chan = s->max_matrix_channel; if (!s->noise_type) max_chan+=2; for (ch = 0; ch <= max_chan; ch++) { int coeff_val = 0; if (get_bits1(gbp)) coeff_val = get_sbits(gbp, frac_bits + 2); s->matrix_coeff[mat][ch] = coeff_val << (14 - frac_bits); } if (s->noise_type) s->matrix_noise_shift[mat] = get_bits(gbp, 4); else s->matrix_noise_shift[mat] = 0; } return 0; }
false
FFmpeg
5d9e4eaa6d991718b24c7ce24318ee91419f593a
static int read_matrix_params(MLPDecodeContext *m, SubStream *s, GetBitContext *gbp) { unsigned int mat, ch; s->num_primitive_matrices = get_bits(gbp, 4); m->matrix_changed++; for (mat = 0; mat < s->num_primitive_matrices; mat++) { int frac_bits, max_chan; s->matrix_out_ch[mat] = get_bits(gbp, 4); frac_bits = get_bits(gbp, 4); s->lsb_bypass [mat] = get_bits1(gbp); if (s->matrix_out_ch[mat] > s->max_matrix_channel) { av_log(m->avctx, AV_LOG_ERROR, "Invalid channel %d specified as output from matrix.\n", s->matrix_out_ch[mat]); return -1; } if (frac_bits > 14) { av_log(m->avctx, AV_LOG_ERROR, "Too many fractional bits specified.\n"); return -1; } max_chan = s->max_matrix_channel; if (!s->noise_type) max_chan+=2; for (ch = 0; ch <= max_chan; ch++) { int coeff_val = 0; if (get_bits1(gbp)) coeff_val = get_sbits(gbp, frac_bits + 2); s->matrix_coeff[mat][ch] = coeff_val << (14 - frac_bits); } if (s->noise_type) s->matrix_noise_shift[mat] = get_bits(gbp, 4); else s->matrix_noise_shift[mat] = 0; } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(MLPDecodeContext *VAR_0, SubStream *VAR_1, GetBitContext *VAR_2) { unsigned int VAR_3, VAR_4; VAR_1->num_primitive_matrices = get_bits(VAR_2, 4); VAR_0->matrix_changed++; for (VAR_3 = 0; VAR_3 < VAR_1->num_primitive_matrices; VAR_3++) { int frac_bits, max_chan; VAR_1->matrix_out_ch[VAR_3] = get_bits(VAR_2, 4); frac_bits = get_bits(VAR_2, 4); VAR_1->lsb_bypass [VAR_3] = get_bits1(VAR_2); if (VAR_1->matrix_out_ch[VAR_3] > VAR_1->max_matrix_channel) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Invalid channel %d specified as output from matrix.\n", VAR_1->matrix_out_ch[VAR_3]); return -1; } if (frac_bits > 14) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Too many fractional bits specified.\n"); return -1; } max_chan = VAR_1->max_matrix_channel; if (!VAR_1->noise_type) max_chan+=2; for (VAR_4 = 0; VAR_4 <= max_chan; VAR_4++) { int coeff_val = 0; if (get_bits1(VAR_2)) coeff_val = get_sbits(VAR_2, frac_bits + 2); VAR_1->matrix_coeff[VAR_3][VAR_4] = coeff_val << (14 - frac_bits); } if (VAR_1->noise_type) VAR_1->matrix_noise_shift[VAR_3] = get_bits(VAR_2, 4); else VAR_1->matrix_noise_shift[VAR_3] = 0; } return 0; }
[ "static int FUNC_0(MLPDecodeContext *VAR_0, SubStream *VAR_1, GetBitContext *VAR_2)\n{", "unsigned int VAR_3, VAR_4;", "VAR_1->num_primitive_matrices = get_bits(VAR_2, 4);", "VAR_0->matrix_changed++;", "for (VAR_3 = 0; VAR_3 < VAR_1->num_primitive_matrices; VAR_3++) {", "int frac_bits, max_chan;", "VAR_1->matrix_out_ch[VAR_3] = get_bits(VAR_2, 4);", "frac_bits = get_bits(VAR_2, 4);", "VAR_1->lsb_bypass [VAR_3] = get_bits1(VAR_2);", "if (VAR_1->matrix_out_ch[VAR_3] > VAR_1->max_matrix_channel) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"Invalid channel %d specified as output from matrix.\\n\",\nVAR_1->matrix_out_ch[VAR_3]);", "return -1;", "}", "if (frac_bits > 14) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"Too many fractional bits specified.\\n\");", "return -1;", "}", "max_chan = VAR_1->max_matrix_channel;", "if (!VAR_1->noise_type)\nmax_chan+=2;", "for (VAR_4 = 0; VAR_4 <= max_chan; VAR_4++) {", "int coeff_val = 0;", "if (get_bits1(VAR_2))\ncoeff_val = get_sbits(VAR_2, frac_bits + 2);", "VAR_1->matrix_coeff[VAR_3][VAR_4] = coeff_val << (14 - frac_bits);", "}", "if (VAR_1->noise_type)\nVAR_1->matrix_noise_shift[VAR_3] = get_bits(VAR_2, 4);", "else\nVAR_1->matrix_noise_shift[VAR_3] = 0;", "}", "return 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 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 27 ], [ 29, 31, 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41, 43 ], [ 45 ], [ 47 ], [ 51 ], [ 53, 55 ], [ 59 ], [ 61 ], [ 63, 65 ], [ 69 ], [ 71 ], [ 75, 77 ], [ 79, 81 ], [ 83 ], [ 87 ], [ 89 ] ]
21,221
static int libgsm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) { int ret; gsm_signal *samples = (gsm_signal *)frame->data[0]; struct gsm_state *state = avctx->priv_data; if ((ret = ff_alloc_packet2(avctx, avpkt, avctx->block_align))) return ret; switch(avctx->codec_id) { case AV_CODEC_ID_GSM: gsm_encode(state, samples, avpkt->data); break; case AV_CODEC_ID_GSM_MS: gsm_encode(state, samples, avpkt->data); gsm_encode(state, samples + GSM_FRAME_SIZE, avpkt->data + 32); } *got_packet_ptr = 1; return 0; }
false
FFmpeg
bcaf64b605442e1622d16da89d4ec0e7730b8a8c
static int libgsm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) { int ret; gsm_signal *samples = (gsm_signal *)frame->data[0]; struct gsm_state *state = avctx->priv_data; if ((ret = ff_alloc_packet2(avctx, avpkt, avctx->block_align))) return ret; switch(avctx->codec_id) { case AV_CODEC_ID_GSM: gsm_encode(state, samples, avpkt->data); break; case AV_CODEC_ID_GSM_MS: gsm_encode(state, samples, avpkt->data); gsm_encode(state, samples + GSM_FRAME_SIZE, avpkt->data + 32); } *got_packet_ptr = 1; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, AVPacket *VAR_1, const AVFrame *VAR_2, int *VAR_3) { int VAR_4; gsm_signal *samples = (gsm_signal *)VAR_2->data[0]; struct gsm_state *VAR_5 = VAR_0->priv_data; if ((VAR_4 = ff_alloc_packet2(VAR_0, VAR_1, VAR_0->block_align))) return VAR_4; switch(VAR_0->codec_id) { case AV_CODEC_ID_GSM: gsm_encode(VAR_5, samples, VAR_1->data); break; case AV_CODEC_ID_GSM_MS: gsm_encode(VAR_5, samples, VAR_1->data); gsm_encode(VAR_5, samples + GSM_FRAME_SIZE, VAR_1->data + 32); } *VAR_3 = 1; return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0, AVPacket *VAR_1,\nconst AVFrame *VAR_2, int *VAR_3)\n{", "int VAR_4;", "gsm_signal *samples = (gsm_signal *)VAR_2->data[0];", "struct gsm_state *VAR_5 = VAR_0->priv_data;", "if ((VAR_4 = ff_alloc_packet2(VAR_0, VAR_1, VAR_0->block_align)))\nreturn VAR_4;", "switch(VAR_0->codec_id) {", "case AV_CODEC_ID_GSM:\ngsm_encode(VAR_5, samples, VAR_1->data);", "break;", "case AV_CODEC_ID_GSM_MS:\ngsm_encode(VAR_5, samples, VAR_1->data);", "gsm_encode(VAR_5, samples + GSM_FRAME_SIZE, VAR_1->data + 32);", "}", "*VAR_3 = 1;", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15, 17 ], [ 21 ], [ 23, 25 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35 ], [ 39 ], [ 41 ], [ 43 ] ]
21,223
static void ff_h264_idct_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride) { int dc = (block[0] + 32) >> 6; __asm__ volatile( "movd %0, %%mm0 \n\t" "pshufw $0, %%mm0, %%mm0 \n\t" "pxor %%mm1, %%mm1 \n\t" "psubw %%mm0, %%mm1 \n\t" "packuswb %%mm0, %%mm0 \n\t" "packuswb %%mm1, %%mm1 \n\t" ::"r"(dc) ); __asm__ volatile( "movd %0, %%mm2 \n\t" "movd %1, %%mm3 \n\t" "movd %2, %%mm4 \n\t" "movd %3, %%mm5 \n\t" "paddusb %%mm0, %%mm2 \n\t" "paddusb %%mm0, %%mm3 \n\t" "paddusb %%mm0, %%mm4 \n\t" "paddusb %%mm0, %%mm5 \n\t" "psubusb %%mm1, %%mm2 \n\t" "psubusb %%mm1, %%mm3 \n\t" "psubusb %%mm1, %%mm4 \n\t" "psubusb %%mm1, %%mm5 \n\t" "movd %%mm2, %0 \n\t" "movd %%mm3, %1 \n\t" "movd %%mm4, %2 \n\t" "movd %%mm5, %3 \n\t" :"+m"(*(uint32_t*)(dst+0*stride)), "+m"(*(uint32_t*)(dst+1*stride)), "+m"(*(uint32_t*)(dst+2*stride)), "+m"(*(uint32_t*)(dst+3*stride)) ); }
false
FFmpeg
1d16a1cf99488f16492b1bb48e023f4da8377e07
static void ff_h264_idct_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride) { int dc = (block[0] + 32) >> 6; __asm__ volatile( "movd %0, %%mm0 \n\t" "pshufw $0, %%mm0, %%mm0 \n\t" "pxor %%mm1, %%mm1 \n\t" "psubw %%mm0, %%mm1 \n\t" "packuswb %%mm0, %%mm0 \n\t" "packuswb %%mm1, %%mm1 \n\t" ::"r"(dc) ); __asm__ volatile( "movd %0, %%mm2 \n\t" "movd %1, %%mm3 \n\t" "movd %2, %%mm4 \n\t" "movd %3, %%mm5 \n\t" "paddusb %%mm0, %%mm2 \n\t" "paddusb %%mm0, %%mm3 \n\t" "paddusb %%mm0, %%mm4 \n\t" "paddusb %%mm0, %%mm5 \n\t" "psubusb %%mm1, %%mm2 \n\t" "psubusb %%mm1, %%mm3 \n\t" "psubusb %%mm1, %%mm4 \n\t" "psubusb %%mm1, %%mm5 \n\t" "movd %%mm2, %0 \n\t" "movd %%mm3, %1 \n\t" "movd %%mm4, %2 \n\t" "movd %%mm5, %3 \n\t" :"+m"(*(uint32_t*)(dst+0*stride)), "+m"(*(uint32_t*)(dst+1*stride)), "+m"(*(uint32_t*)(dst+2*stride)), "+m"(*(uint32_t*)(dst+3*stride)) ); }
{ "code": [], "line_no": [] }
static void FUNC_0(uint8_t *VAR_0, int16_t *VAR_1, int VAR_2) { int VAR_3 = (VAR_1[0] + 32) >> 6; __asm__ volatile( "movd %0, %%mm0 \n\t" "pshufw $0, %%mm0, %%mm0 \n\t" "pxor %%mm1, %%mm1 \n\t" "psubw %%mm0, %%mm1 \n\t" "packuswb %%mm0, %%mm0 \n\t" "packuswb %%mm1, %%mm1 \n\t" ::"r"(VAR_3) ); __asm__ volatile( "movd %0, %%mm2 \n\t" "movd %1, %%mm3 \n\t" "movd %2, %%mm4 \n\t" "movd %3, %%mm5 \n\t" "paddusb %%mm0, %%mm2 \n\t" "paddusb %%mm0, %%mm3 \n\t" "paddusb %%mm0, %%mm4 \n\t" "paddusb %%mm0, %%mm5 \n\t" "psubusb %%mm1, %%mm2 \n\t" "psubusb %%mm1, %%mm3 \n\t" "psubusb %%mm1, %%mm4 \n\t" "psubusb %%mm1, %%mm5 \n\t" "movd %%mm2, %0 \n\t" "movd %%mm3, %1 \n\t" "movd %%mm4, %2 \n\t" "movd %%mm5, %3 \n\t" :"+m"(*(uint32_t*)(VAR_0+0*VAR_2)), "+m"(*(uint32_t*)(VAR_0+1*VAR_2)), "+m"(*(uint32_t*)(VAR_0+2*VAR_2)), "+m"(*(uint32_t*)(VAR_0+3*VAR_2)) ); }
[ "static void FUNC_0(uint8_t *VAR_0, int16_t *VAR_1, int VAR_2)\n{", "int VAR_3 = (VAR_1[0] + 32) >> 6;", "__asm__ volatile(\n\"movd %0, %%mm0 \\n\\t\"\n\"pshufw $0, %%mm0, %%mm0 \\n\\t\"\n\"pxor %%mm1, %%mm1 \\n\\t\"\n\"psubw %%mm0, %%mm1 \\n\\t\"\n\"packuswb %%mm0, %%mm0 \\n\\t\"\n\"packuswb %%mm1, %%mm1 \\n\\t\"\n::\"r\"(VAR_3)\n);", "__asm__ volatile(\n\"movd %0, %%mm2 \\n\\t\"\n\"movd %1, %%mm3 \\n\\t\"\n\"movd %2, %%mm4 \\n\\t\"\n\"movd %3, %%mm5 \\n\\t\"\n\"paddusb %%mm0, %%mm2 \\n\\t\"\n\"paddusb %%mm0, %%mm3 \\n\\t\"\n\"paddusb %%mm0, %%mm4 \\n\\t\"\n\"paddusb %%mm0, %%mm5 \\n\\t\"\n\"psubusb %%mm1, %%mm2 \\n\\t\"\n\"psubusb %%mm1, %%mm3 \\n\\t\"\n\"psubusb %%mm1, %%mm4 \\n\\t\"\n\"psubusb %%mm1, %%mm5 \\n\\t\"\n\"movd %%mm2, %0 \\n\\t\"\n\"movd %%mm3, %1 \\n\\t\"\n\"movd %%mm4, %2 \\n\\t\"\n\"movd %%mm5, %3 \\n\\t\"\n:\"+m\"(*(uint32_t*)(VAR_0+0*VAR_2)),\n\"+m\"(*(uint32_t*)(VAR_0+1*VAR_2)),\n\"+m\"(*(uint32_t*)(VAR_0+2*VAR_2)),\n\"+m\"(*(uint32_t*)(VAR_0+3*VAR_2))\n);", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7, 9, 11, 13, 15, 17, 19, 21, 23 ], [ 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67 ], [ 69 ] ]
21,224
void ff_xvmc_field_end(MpegEncContext *s) { struct xvmc_pix_fmt *render = (struct xvmc_pix_fmt*)s->current_picture.f->data[2]; assert(render); if (render->filled_mv_blocks_num > 0) ff_mpeg_draw_horiz_band(s, 0, 0); }
false
FFmpeg
dcc39ee10e82833ce24aa57926c00ffeb1948198
void ff_xvmc_field_end(MpegEncContext *s) { struct xvmc_pix_fmt *render = (struct xvmc_pix_fmt*)s->current_picture.f->data[2]; assert(render); if (render->filled_mv_blocks_num > 0) ff_mpeg_draw_horiz_band(s, 0, 0); }
{ "code": [], "line_no": [] }
void FUNC_0(MpegEncContext *VAR_0) { struct xvmc_pix_fmt *VAR_1 = (struct xvmc_pix_fmt*)VAR_0->current_picture.f->data[2]; assert(VAR_1); if (VAR_1->filled_mv_blocks_num > 0) ff_mpeg_draw_horiz_band(VAR_0, 0, 0); }
[ "void FUNC_0(MpegEncContext *VAR_0)\n{", "struct xvmc_pix_fmt *VAR_1 = (struct xvmc_pix_fmt*)VAR_0->current_picture.f->data[2];", "assert(VAR_1);", "if (VAR_1->filled_mv_blocks_num > 0)\nff_mpeg_draw_horiz_band(VAR_0, 0, 0);", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11, 13 ], [ 15 ] ]
21,225
static int kempf_decode_tile(G2MContext *c, int tile_x, int tile_y, const uint8_t *src, int src_size) { int width, height; int hdr, zsize, npal, tidx = -1, ret; int i, j; const uint8_t *src_end = src + src_size; uint8_t pal[768], transp[3]; uLongf dlen = (c->tile_width + 1) * c->tile_height; int sub_type; int nblocks, cblocks, bstride; int bits, bitbuf, coded; uint8_t *dst = c->framebuf + tile_x * c->tile_width * 3 + tile_y * c->tile_height * c->framebuf_stride; if (src_size < 2) return AVERROR_INVALIDDATA; width = FFMIN(c->width - tile_x * c->tile_width, c->tile_width); height = FFMIN(c->height - tile_y * c->tile_height, c->tile_height); hdr = *src++; sub_type = hdr >> 5; if (sub_type == 0) { int j; memcpy(transp, src, 3); src += 3; for (j = 0; j < height; j++, dst += c->framebuf_stride) for (i = 0; i < width; i++) memcpy(dst + i * 3, transp, 3); return 0; } else if (sub_type == 1) { return jpg_decode_data(&c->jc, width, height, src, src_end - src, dst, c->framebuf_stride, NULL, 0, 0, 0); } if (sub_type != 2) { memcpy(transp, src, 3); src += 3; } npal = *src++ + 1; memcpy(pal, src, npal * 3); src += npal * 3; if (sub_type != 2) { for (i = 0; i < npal; i++) { if (!memcmp(pal + i * 3, transp, 3)) { tidx = i; break; } } } if (src_end - src < 2) return 0; zsize = (src[0] << 8) | src[1]; src += 2; if (src_end - src < zsize) return AVERROR_INVALIDDATA; ret = uncompress(c->kempf_buf, &dlen, src, zsize); if (ret) return AVERROR_INVALIDDATA; src += zsize; if (sub_type == 2) { kempf_restore_buf(c->kempf_buf, dlen, dst, c->framebuf_stride, NULL, 0, width, height, pal, npal, tidx); return 0; } nblocks = *src++ + 1; cblocks = 0; bstride = FFALIGN(width, 16) >> 4; // blocks are coded LSB and we need normal bitreader for JPEG data bits = 0; for (i = 0; i < (FFALIGN(height, 16) >> 4); i++) { for (j = 0; j < (FFALIGN(width, 16) >> 4); j++) { if (!bits) { bitbuf = *src++; bits = 8; } coded = bitbuf & 1; bits--; bitbuf >>= 1; cblocks += coded; if (cblocks > nblocks) return AVERROR_INVALIDDATA; c->kempf_flags[j + i * bstride] = coded; } } memset(c->jpeg_tile, 0, c->tile_stride * height); jpg_decode_data(&c->jc, width, height, src, src_end - src, c->jpeg_tile, c->tile_stride, c->kempf_flags, bstride, nblocks, 0); kempf_restore_buf(c->kempf_buf, dlen, dst, c->framebuf_stride, c->jpeg_tile, c->tile_stride, width, height, pal, npal, tidx); return 0; }
false
FFmpeg
2960576378d17d71cc8dccc926352ce568b5eec1
static int kempf_decode_tile(G2MContext *c, int tile_x, int tile_y, const uint8_t *src, int src_size) { int width, height; int hdr, zsize, npal, tidx = -1, ret; int i, j; const uint8_t *src_end = src + src_size; uint8_t pal[768], transp[3]; uLongf dlen = (c->tile_width + 1) * c->tile_height; int sub_type; int nblocks, cblocks, bstride; int bits, bitbuf, coded; uint8_t *dst = c->framebuf + tile_x * c->tile_width * 3 + tile_y * c->tile_height * c->framebuf_stride; if (src_size < 2) return AVERROR_INVALIDDATA; width = FFMIN(c->width - tile_x * c->tile_width, c->tile_width); height = FFMIN(c->height - tile_y * c->tile_height, c->tile_height); hdr = *src++; sub_type = hdr >> 5; if (sub_type == 0) { int j; memcpy(transp, src, 3); src += 3; for (j = 0; j < height; j++, dst += c->framebuf_stride) for (i = 0; i < width; i++) memcpy(dst + i * 3, transp, 3); return 0; } else if (sub_type == 1) { return jpg_decode_data(&c->jc, width, height, src, src_end - src, dst, c->framebuf_stride, NULL, 0, 0, 0); } if (sub_type != 2) { memcpy(transp, src, 3); src += 3; } npal = *src++ + 1; memcpy(pal, src, npal * 3); src += npal * 3; if (sub_type != 2) { for (i = 0; i < npal; i++) { if (!memcmp(pal + i * 3, transp, 3)) { tidx = i; break; } } } if (src_end - src < 2) return 0; zsize = (src[0] << 8) | src[1]; src += 2; if (src_end - src < zsize) return AVERROR_INVALIDDATA; ret = uncompress(c->kempf_buf, &dlen, src, zsize); if (ret) return AVERROR_INVALIDDATA; src += zsize; if (sub_type == 2) { kempf_restore_buf(c->kempf_buf, dlen, dst, c->framebuf_stride, NULL, 0, width, height, pal, npal, tidx); return 0; } nblocks = *src++ + 1; cblocks = 0; bstride = FFALIGN(width, 16) >> 4; bits = 0; for (i = 0; i < (FFALIGN(height, 16) >> 4); i++) { for (j = 0; j < (FFALIGN(width, 16) >> 4); j++) { if (!bits) { bitbuf = *src++; bits = 8; } coded = bitbuf & 1; bits--; bitbuf >>= 1; cblocks += coded; if (cblocks > nblocks) return AVERROR_INVALIDDATA; c->kempf_flags[j + i * bstride] = coded; } } memset(c->jpeg_tile, 0, c->tile_stride * height); jpg_decode_data(&c->jc, width, height, src, src_end - src, c->jpeg_tile, c->tile_stride, c->kempf_flags, bstride, nblocks, 0); kempf_restore_buf(c->kempf_buf, dlen, dst, c->framebuf_stride, c->jpeg_tile, c->tile_stride, width, height, pal, npal, tidx); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(G2MContext *VAR_0, int VAR_1, int VAR_2, const uint8_t *VAR_3, int VAR_4) { int VAR_5, VAR_6; int VAR_7, VAR_8, VAR_9, VAR_10 = -1, VAR_11; int VAR_12, VAR_22; const uint8_t *VAR_14 = VAR_3 + VAR_4; uint8_t pal[768], transp[3]; uLongf dlen = (VAR_0->tile_width + 1) * VAR_0->tile_height; int VAR_15; int VAR_16, VAR_17, VAR_18; int VAR_19, VAR_20, VAR_21; uint8_t *dst = VAR_0->framebuf + VAR_1 * VAR_0->tile_width * 3 + VAR_2 * VAR_0->tile_height * VAR_0->framebuf_stride; if (VAR_4 < 2) return AVERROR_INVALIDDATA; VAR_5 = FFMIN(VAR_0->VAR_5 - VAR_1 * VAR_0->tile_width, VAR_0->tile_width); VAR_6 = FFMIN(VAR_0->VAR_6 - VAR_2 * VAR_0->tile_height, VAR_0->tile_height); VAR_7 = *VAR_3++; VAR_15 = VAR_7 >> 5; if (VAR_15 == 0) { int VAR_22; memcpy(transp, VAR_3, 3); VAR_3 += 3; for (VAR_22 = 0; VAR_22 < VAR_6; VAR_22++, dst += VAR_0->framebuf_stride) for (VAR_12 = 0; VAR_12 < VAR_5; VAR_12++) memcpy(dst + VAR_12 * 3, transp, 3); return 0; } else if (VAR_15 == 1) { return jpg_decode_data(&VAR_0->jc, VAR_5, VAR_6, VAR_3, VAR_14 - VAR_3, dst, VAR_0->framebuf_stride, NULL, 0, 0, 0); } if (VAR_15 != 2) { memcpy(transp, VAR_3, 3); VAR_3 += 3; } VAR_9 = *VAR_3++ + 1; memcpy(pal, VAR_3, VAR_9 * 3); VAR_3 += VAR_9 * 3; if (VAR_15 != 2) { for (VAR_12 = 0; VAR_12 < VAR_9; VAR_12++) { if (!memcmp(pal + VAR_12 * 3, transp, 3)) { VAR_10 = VAR_12; break; } } } if (VAR_14 - VAR_3 < 2) return 0; VAR_8 = (VAR_3[0] << 8) | VAR_3[1]; VAR_3 += 2; if (VAR_14 - VAR_3 < VAR_8) return AVERROR_INVALIDDATA; VAR_11 = uncompress(VAR_0->kempf_buf, &dlen, VAR_3, VAR_8); if (VAR_11) return AVERROR_INVALIDDATA; VAR_3 += VAR_8; if (VAR_15 == 2) { kempf_restore_buf(VAR_0->kempf_buf, dlen, dst, VAR_0->framebuf_stride, NULL, 0, VAR_5, VAR_6, pal, VAR_9, VAR_10); return 0; } VAR_16 = *VAR_3++ + 1; VAR_17 = 0; VAR_18 = FFALIGN(VAR_5, 16) >> 4; VAR_19 = 0; for (VAR_12 = 0; VAR_12 < (FFALIGN(VAR_6, 16) >> 4); VAR_12++) { for (VAR_22 = 0; VAR_22 < (FFALIGN(VAR_5, 16) >> 4); VAR_22++) { if (!VAR_19) { VAR_20 = *VAR_3++; VAR_19 = 8; } VAR_21 = VAR_20 & 1; VAR_19--; VAR_20 >>= 1; VAR_17 += VAR_21; if (VAR_17 > VAR_16) return AVERROR_INVALIDDATA; VAR_0->kempf_flags[VAR_22 + VAR_12 * VAR_18] = VAR_21; } } memset(VAR_0->jpeg_tile, 0, VAR_0->tile_stride * VAR_6); jpg_decode_data(&VAR_0->jc, VAR_5, VAR_6, VAR_3, VAR_14 - VAR_3, VAR_0->jpeg_tile, VAR_0->tile_stride, VAR_0->kempf_flags, VAR_18, VAR_16, 0); kempf_restore_buf(VAR_0->kempf_buf, dlen, dst, VAR_0->framebuf_stride, VAR_0->jpeg_tile, VAR_0->tile_stride, VAR_5, VAR_6, pal, VAR_9, VAR_10); return 0; }
[ "static int FUNC_0(G2MContext *VAR_0, int VAR_1, int VAR_2,\nconst uint8_t *VAR_3, int VAR_4)\n{", "int VAR_5, VAR_6;", "int VAR_7, VAR_8, VAR_9, VAR_10 = -1, VAR_11;", "int VAR_12, VAR_22;", "const uint8_t *VAR_14 = VAR_3 + VAR_4;", "uint8_t pal[768], transp[3];", "uLongf dlen = (VAR_0->tile_width + 1) * VAR_0->tile_height;", "int VAR_15;", "int VAR_16, VAR_17, VAR_18;", "int VAR_19, VAR_20, VAR_21;", "uint8_t *dst = VAR_0->framebuf + VAR_1 * VAR_0->tile_width * 3 +\nVAR_2 * VAR_0->tile_height * VAR_0->framebuf_stride;", "if (VAR_4 < 2)\nreturn AVERROR_INVALIDDATA;", "VAR_5 = FFMIN(VAR_0->VAR_5 - VAR_1 * VAR_0->tile_width, VAR_0->tile_width);", "VAR_6 = FFMIN(VAR_0->VAR_6 - VAR_2 * VAR_0->tile_height, VAR_0->tile_height);", "VAR_7 = *VAR_3++;", "VAR_15 = VAR_7 >> 5;", "if (VAR_15 == 0) {", "int VAR_22;", "memcpy(transp, VAR_3, 3);", "VAR_3 += 3;", "for (VAR_22 = 0; VAR_22 < VAR_6; VAR_22++, dst += VAR_0->framebuf_stride)", "for (VAR_12 = 0; VAR_12 < VAR_5; VAR_12++)", "memcpy(dst + VAR_12 * 3, transp, 3);", "return 0;", "} else if (VAR_15 == 1) {", "return jpg_decode_data(&VAR_0->jc, VAR_5, VAR_6, VAR_3, VAR_14 - VAR_3,\ndst, VAR_0->framebuf_stride, NULL, 0, 0, 0);", "}", "if (VAR_15 != 2) {", "memcpy(transp, VAR_3, 3);", "VAR_3 += 3;", "}", "VAR_9 = *VAR_3++ + 1;", "memcpy(pal, VAR_3, VAR_9 * 3); VAR_3 += VAR_9 * 3;", "if (VAR_15 != 2) {", "for (VAR_12 = 0; VAR_12 < VAR_9; VAR_12++) {", "if (!memcmp(pal + VAR_12 * 3, transp, 3)) {", "VAR_10 = VAR_12;", "break;", "}", "}", "}", "if (VAR_14 - VAR_3 < 2)\nreturn 0;", "VAR_8 = (VAR_3[0] << 8) | VAR_3[1]; VAR_3 += 2;", "if (VAR_14 - VAR_3 < VAR_8)\nreturn AVERROR_INVALIDDATA;", "VAR_11 = uncompress(VAR_0->kempf_buf, &dlen, VAR_3, VAR_8);", "if (VAR_11)\nreturn AVERROR_INVALIDDATA;", "VAR_3 += VAR_8;", "if (VAR_15 == 2) {", "kempf_restore_buf(VAR_0->kempf_buf, dlen, dst, VAR_0->framebuf_stride,\nNULL, 0, VAR_5, VAR_6, pal, VAR_9, VAR_10);", "return 0;", "}", "VAR_16 = *VAR_3++ + 1;", "VAR_17 = 0;", "VAR_18 = FFALIGN(VAR_5, 16) >> 4;", "VAR_19 = 0;", "for (VAR_12 = 0; VAR_12 < (FFALIGN(VAR_6, 16) >> 4); VAR_12++) {", "for (VAR_22 = 0; VAR_22 < (FFALIGN(VAR_5, 16) >> 4); VAR_22++) {", "if (!VAR_19) {", "VAR_20 = *VAR_3++;", "VAR_19 = 8;", "}", "VAR_21 = VAR_20 & 1;", "VAR_19--;", "VAR_20 >>= 1;", "VAR_17 += VAR_21;", "if (VAR_17 > VAR_16)\nreturn AVERROR_INVALIDDATA;", "VAR_0->kempf_flags[VAR_22 + VAR_12 * VAR_18] = VAR_21;", "}", "}", "memset(VAR_0->jpeg_tile, 0, VAR_0->tile_stride * VAR_6);", "jpg_decode_data(&VAR_0->jc, VAR_5, VAR_6, VAR_3, VAR_14 - VAR_3,\nVAR_0->jpeg_tile, VAR_0->tile_stride,\nVAR_0->kempf_flags, VAR_18, VAR_16, 0);", "kempf_restore_buf(VAR_0->kempf_buf, dlen, dst, VAR_0->framebuf_stride,\nVAR_0->jpeg_tile, VAR_0->tile_stride,\nVAR_5, VAR_6, pal, VAR_9, VAR_10);", "return 0;", "}" ]
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21,226
static void vnc_dpy_update(DisplayChangeListener *dcl, int x, int y, int w, int h) { VncDisplay *vd = container_of(dcl, VncDisplay, dcl); struct VncSurface *s = &vd->guest; int width = surface_width(vd->ds); int height = surface_height(vd->ds); /* this is needed this to ensure we updated all affected * blocks if x % VNC_DIRTY_PIXELS_PER_BIT != 0 */ w += (x % VNC_DIRTY_PIXELS_PER_BIT); x -= (x % VNC_DIRTY_PIXELS_PER_BIT); x = MIN(x, width); y = MIN(y, height); w = MIN(x + w, width) - x; h = MIN(y + h, height); for (; y < h; y++) { bitmap_set(s->dirty[y], x / VNC_DIRTY_PIXELS_PER_BIT, DIV_ROUND_UP(w, VNC_DIRTY_PIXELS_PER_BIT)); } }
true
qemu
bea60dd7679364493a0d7f5b54316c767cf894ef
static void vnc_dpy_update(DisplayChangeListener *dcl, int x, int y, int w, int h) { VncDisplay *vd = container_of(dcl, VncDisplay, dcl); struct VncSurface *s = &vd->guest; int width = surface_width(vd->ds); int height = surface_height(vd->ds); w += (x % VNC_DIRTY_PIXELS_PER_BIT); x -= (x % VNC_DIRTY_PIXELS_PER_BIT); x = MIN(x, width); y = MIN(y, height); w = MIN(x + w, width) - x; h = MIN(y + h, height); for (; y < h; y++) { bitmap_set(s->dirty[y], x / VNC_DIRTY_PIXELS_PER_BIT, DIV_ROUND_UP(w, VNC_DIRTY_PIXELS_PER_BIT)); } }
{ "code": [ "static void vnc_dpy_update(DisplayChangeListener *dcl,", " int x, int y, int w, int h)", " VncDisplay *vd = container_of(dcl, VncDisplay, dcl);", " struct VncSurface *s = &vd->guest;", " int width = surface_width(vd->ds);", " int height = surface_height(vd->ds);", " bitmap_set(s->dirty[y], x / VNC_DIRTY_PIXELS_PER_BIT," ], "line_no": [ 1, 3, 7, 9, 11, 13, 39 ] }
static void FUNC_0(DisplayChangeListener *VAR_0, int VAR_1, int VAR_2, int VAR_3, int VAR_4) { VncDisplay *vd = container_of(VAR_0, VncDisplay, VAR_0); struct VncSurface *VAR_5 = &vd->guest; int VAR_6 = surface_width(vd->ds); int VAR_7 = surface_height(vd->ds); VAR_3 += (VAR_1 % VNC_DIRTY_PIXELS_PER_BIT); VAR_1 -= (VAR_1 % VNC_DIRTY_PIXELS_PER_BIT); VAR_1 = MIN(VAR_1, VAR_6); VAR_2 = MIN(VAR_2, VAR_7); VAR_3 = MIN(VAR_1 + VAR_3, VAR_6) - VAR_1; VAR_4 = MIN(VAR_2 + VAR_4, VAR_7); for (; VAR_2 < VAR_4; VAR_2++) { bitmap_set(VAR_5->dirty[VAR_2], VAR_1 / VNC_DIRTY_PIXELS_PER_BIT, DIV_ROUND_UP(VAR_3, VNC_DIRTY_PIXELS_PER_BIT)); } }
[ "static void FUNC_0(DisplayChangeListener *VAR_0,\nint VAR_1, int VAR_2, int VAR_3, int VAR_4)\n{", "VncDisplay *vd = container_of(VAR_0, VncDisplay, VAR_0);", "struct VncSurface *VAR_5 = &vd->guest;", "int VAR_6 = surface_width(vd->ds);", "int VAR_7 = surface_height(vd->ds);", "VAR_3 += (VAR_1 % VNC_DIRTY_PIXELS_PER_BIT);", "VAR_1 -= (VAR_1 % VNC_DIRTY_PIXELS_PER_BIT);", "VAR_1 = MIN(VAR_1, VAR_6);", "VAR_2 = MIN(VAR_2, VAR_7);", "VAR_3 = MIN(VAR_1 + VAR_3, VAR_6) - VAR_1;", "VAR_4 = MIN(VAR_2 + VAR_4, VAR_7);", "for (; VAR_2 < VAR_4; VAR_2++) {", "bitmap_set(VAR_5->dirty[VAR_2], VAR_1 / VNC_DIRTY_PIXELS_PER_BIT,\nDIV_ROUND_UP(VAR_3, VNC_DIRTY_PIXELS_PER_BIT));", "}", "}" ]
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21,227
static int channelmap_config_input(AVFilterLink *inlink) { AVFilterContext *ctx = inlink->dst; ChannelMapContext *s = ctx->priv; int i, err = 0; const char *channel_name; char layout_name[256]; if (s->mode == MAP_PAIR_STR_INT || s->mode == MAP_PAIR_STR_STR) { for (i = 0; i < s->nch; i++) { s->map[i].in_channel_idx = av_get_channel_layout_channel_index( inlink->channel_layout, s->map[i].in_channel); if (s->map[i].in_channel_idx < 0) { channel_name = av_get_channel_name(s->map[i].in_channel); av_get_channel_layout_string(layout_name, sizeof(layout_name), 0, inlink->channel_layout); av_log(ctx, AV_LOG_ERROR, "input channel '%s' not available from input layout '%s'\n", channel_name, layout_name); err = AVERROR(EINVAL); } } } return err; }
true
FFmpeg
aafed1175df76603e94c99a7748968780d6548d2
static int channelmap_config_input(AVFilterLink *inlink) { AVFilterContext *ctx = inlink->dst; ChannelMapContext *s = ctx->priv; int i, err = 0; const char *channel_name; char layout_name[256]; if (s->mode == MAP_PAIR_STR_INT || s->mode == MAP_PAIR_STR_STR) { for (i = 0; i < s->nch; i++) { s->map[i].in_channel_idx = av_get_channel_layout_channel_index( inlink->channel_layout, s->map[i].in_channel); if (s->map[i].in_channel_idx < 0) { channel_name = av_get_channel_name(s->map[i].in_channel); av_get_channel_layout_string(layout_name, sizeof(layout_name), 0, inlink->channel_layout); av_log(ctx, AV_LOG_ERROR, "input channel '%s' not available from input layout '%s'\n", channel_name, layout_name); err = AVERROR(EINVAL); } } } return err; }
{ "code": [ " if (s->mode == MAP_PAIR_STR_INT || s->mode == MAP_PAIR_STR_STR) {", " for (i = 0; i < s->nch; i++) {", " if (s->map[i].in_channel_idx < 0) {", " av_get_channel_layout_string(layout_name, sizeof(layout_name),", " 0, inlink->channel_layout);", " err = AVERROR(EINVAL);" ], "line_no": [ 17, 19, 25, 29, 31, 39 ] }
static int FUNC_0(AVFilterLink *VAR_0) { AVFilterContext *ctx = VAR_0->dst; ChannelMapContext *s = ctx->priv; int VAR_1, VAR_2 = 0; const char *VAR_3; char VAR_4[256]; if (s->mode == MAP_PAIR_STR_INT || s->mode == MAP_PAIR_STR_STR) { for (VAR_1 = 0; VAR_1 < s->nch; VAR_1++) { s->map[VAR_1].in_channel_idx = av_get_channel_layout_channel_index( VAR_0->channel_layout, s->map[VAR_1].in_channel); if (s->map[VAR_1].in_channel_idx < 0) { VAR_3 = av_get_channel_name(s->map[VAR_1].in_channel); av_get_channel_layout_string(VAR_4, sizeof(VAR_4), 0, VAR_0->channel_layout); av_log(ctx, AV_LOG_ERROR, "input channel '%s' not available from input layout '%s'\n", VAR_3, VAR_4); VAR_2 = AVERROR(EINVAL); } } } return VAR_2; }
[ "static int FUNC_0(AVFilterLink *VAR_0)\n{", "AVFilterContext *ctx = VAR_0->dst;", "ChannelMapContext *s = ctx->priv;", "int VAR_1, VAR_2 = 0;", "const char *VAR_3;", "char VAR_4[256];", "if (s->mode == MAP_PAIR_STR_INT || s->mode == MAP_PAIR_STR_STR) {", "for (VAR_1 = 0; VAR_1 < s->nch; VAR_1++) {", "s->map[VAR_1].in_channel_idx = av_get_channel_layout_channel_index(\nVAR_0->channel_layout, s->map[VAR_1].in_channel);", "if (s->map[VAR_1].in_channel_idx < 0) {", "VAR_3 = av_get_channel_name(s->map[VAR_1].in_channel);", "av_get_channel_layout_string(VAR_4, sizeof(VAR_4),\n0, VAR_0->channel_layout);", "av_log(ctx, AV_LOG_ERROR,\n\"input channel '%s' not available from input layout '%s'\\n\",\nVAR_3, VAR_4);", "VAR_2 = AVERROR(EINVAL);", "}", "}", "}", "return VAR_2;", "}" ]
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21,228
static void decode_format80(const unsigned char *src, int src_size, unsigned char *dest, int dest_size, int check_size) { int src_index = 0; int dest_index = 0; int count; int src_pos; unsigned char color; int i; while (src_index < src_size) { av_dlog(NULL, " opcode %02X: ", src[src_index]); /* 0x80 means that frame is finished */ if (src[src_index] == 0x80) if (dest_index >= dest_size) { av_log(NULL, AV_LOG_ERROR, " VQA video: decode_format80 problem: dest_index (%d) exceeded dest_size (%d)\n", dest_index, dest_size); } if (src[src_index] == 0xFF) { src_index++; count = AV_RL16(&src[src_index]); src_index += 2; src_pos = AV_RL16(&src[src_index]); src_index += 2; av_dlog(NULL, "(1) copy %X bytes from absolute pos %X\n", count, src_pos); CHECK_COUNT(); if (src_pos + count > dest_size) for (i = 0; i < count; i++) dest[dest_index + i] = dest[src_pos + i]; dest_index += count; } else if (src[src_index] == 0xFE) { src_index++; count = AV_RL16(&src[src_index]); src_index += 2; color = src[src_index++]; av_dlog(NULL, "(2) set %X bytes to %02X\n", count, color); CHECK_COUNT(); memset(&dest[dest_index], color, count); dest_index += count; } else if ((src[src_index] & 0xC0) == 0xC0) { count = (src[src_index++] & 0x3F) + 3; src_pos = AV_RL16(&src[src_index]); src_index += 2; av_dlog(NULL, "(3) copy %X bytes from absolute pos %X\n", count, src_pos); CHECK_COUNT(); if (src_pos + count > dest_size) for (i = 0; i < count; i++) dest[dest_index + i] = dest[src_pos + i]; dest_index += count; } else if (src[src_index] > 0x80) { count = src[src_index++] & 0x3F; av_dlog(NULL, "(4) copy %X bytes from source to dest\n", count); CHECK_COUNT(); memcpy(&dest[dest_index], &src[src_index], count); src_index += count; dest_index += count; } else { count = ((src[src_index] & 0x70) >> 4) + 3; src_pos = AV_RB16(&src[src_index]) & 0x0FFF; src_index += 2; av_dlog(NULL, "(5) copy %X bytes from relpos %X\n", count, src_pos); CHECK_COUNT(); for (i = 0; i < count; i++) dest[dest_index + i] = dest[dest_index - src_pos + i]; dest_index += count; } } /* validate that the entire destination buffer was filled; this is * important for decoding frame maps since each vector needs to have a * codebook entry; it is not important for compressed codebooks because * not every entry needs to be filled */ if (check_size) if (dest_index < dest_size) av_log(NULL, AV_LOG_ERROR, " VQA video: decode_format80 problem: decode finished with dest_index (%d) < dest_size (%d)\n", dest_index, dest_size); }
true
FFmpeg
6d45702f7f257c1cfcd3ce3287bf258854528a4a
static void decode_format80(const unsigned char *src, int src_size, unsigned char *dest, int dest_size, int check_size) { int src_index = 0; int dest_index = 0; int count; int src_pos; unsigned char color; int i; while (src_index < src_size) { av_dlog(NULL, " opcode %02X: ", src[src_index]); if (src[src_index] == 0x80) if (dest_index >= dest_size) { av_log(NULL, AV_LOG_ERROR, " VQA video: decode_format80 problem: dest_index (%d) exceeded dest_size (%d)\n", dest_index, dest_size); } if (src[src_index] == 0xFF) { src_index++; count = AV_RL16(&src[src_index]); src_index += 2; src_pos = AV_RL16(&src[src_index]); src_index += 2; av_dlog(NULL, "(1) copy %X bytes from absolute pos %X\n", count, src_pos); CHECK_COUNT(); if (src_pos + count > dest_size) for (i = 0; i < count; i++) dest[dest_index + i] = dest[src_pos + i]; dest_index += count; } else if (src[src_index] == 0xFE) { src_index++; count = AV_RL16(&src[src_index]); src_index += 2; color = src[src_index++]; av_dlog(NULL, "(2) set %X bytes to %02X\n", count, color); CHECK_COUNT(); memset(&dest[dest_index], color, count); dest_index += count; } else if ((src[src_index] & 0xC0) == 0xC0) { count = (src[src_index++] & 0x3F) + 3; src_pos = AV_RL16(&src[src_index]); src_index += 2; av_dlog(NULL, "(3) copy %X bytes from absolute pos %X\n", count, src_pos); CHECK_COUNT(); if (src_pos + count > dest_size) for (i = 0; i < count; i++) dest[dest_index + i] = dest[src_pos + i]; dest_index += count; } else if (src[src_index] > 0x80) { count = src[src_index++] & 0x3F; av_dlog(NULL, "(4) copy %X bytes from source to dest\n", count); CHECK_COUNT(); memcpy(&dest[dest_index], &src[src_index], count); src_index += count; dest_index += count; } else { count = ((src[src_index] & 0x70) >> 4) + 3; src_pos = AV_RB16(&src[src_index]) & 0x0FFF; src_index += 2; av_dlog(NULL, "(5) copy %X bytes from relpos %X\n", count, src_pos); CHECK_COUNT(); for (i = 0; i < count; i++) dest[dest_index + i] = dest[dest_index - src_pos + i]; dest_index += count; } } if (check_size) if (dest_index < dest_size) av_log(NULL, AV_LOG_ERROR, " VQA video: decode_format80 problem: decode finished with dest_index (%d) < dest_size (%d)\n", dest_index, dest_size); }
{ "code": [], "line_no": [] }
static void FUNC_0(const unsigned char *VAR_0, int VAR_1, unsigned char *VAR_2, int VAR_3, int VAR_4) { int VAR_5 = 0; int VAR_6 = 0; int VAR_7; int VAR_8; unsigned char VAR_9; int VAR_10; while (VAR_5 < VAR_1) { av_dlog(NULL, " opcode %02X: ", VAR_0[VAR_5]); if (VAR_0[VAR_5] == 0x80) if (VAR_6 >= VAR_3) { av_log(NULL, AV_LOG_ERROR, " VQA video: FUNC_0 problem: VAR_6 (%d) exceeded VAR_3 (%d)\n", VAR_6, VAR_3); } if (VAR_0[VAR_5] == 0xFF) { VAR_5++; VAR_7 = AV_RL16(&VAR_0[VAR_5]); VAR_5 += 2; VAR_8 = AV_RL16(&VAR_0[VAR_5]); VAR_5 += 2; av_dlog(NULL, "(1) copy %X bytes from absolute pos %X\n", VAR_7, VAR_8); CHECK_COUNT(); if (VAR_8 + VAR_7 > VAR_3) for (VAR_10 = 0; VAR_10 < VAR_7; VAR_10++) VAR_2[VAR_6 + VAR_10] = VAR_2[VAR_8 + VAR_10]; VAR_6 += VAR_7; } else if (VAR_0[VAR_5] == 0xFE) { VAR_5++; VAR_7 = AV_RL16(&VAR_0[VAR_5]); VAR_5 += 2; VAR_9 = VAR_0[VAR_5++]; av_dlog(NULL, "(2) set %X bytes to %02X\n", VAR_7, VAR_9); CHECK_COUNT(); memset(&VAR_2[VAR_6], VAR_9, VAR_7); VAR_6 += VAR_7; } else if ((VAR_0[VAR_5] & 0xC0) == 0xC0) { VAR_7 = (VAR_0[VAR_5++] & 0x3F) + 3; VAR_8 = AV_RL16(&VAR_0[VAR_5]); VAR_5 += 2; av_dlog(NULL, "(3) copy %X bytes from absolute pos %X\n", VAR_7, VAR_8); CHECK_COUNT(); if (VAR_8 + VAR_7 > VAR_3) for (VAR_10 = 0; VAR_10 < VAR_7; VAR_10++) VAR_2[VAR_6 + VAR_10] = VAR_2[VAR_8 + VAR_10]; VAR_6 += VAR_7; } else if (VAR_0[VAR_5] > 0x80) { VAR_7 = VAR_0[VAR_5++] & 0x3F; av_dlog(NULL, "(4) copy %X bytes from source to VAR_2\n", VAR_7); CHECK_COUNT(); memcpy(&VAR_2[VAR_6], &VAR_0[VAR_5], VAR_7); VAR_5 += VAR_7; VAR_6 += VAR_7; } else { VAR_7 = ((VAR_0[VAR_5] & 0x70) >> 4) + 3; VAR_8 = AV_RB16(&VAR_0[VAR_5]) & 0x0FFF; VAR_5 += 2; av_dlog(NULL, "(5) copy %X bytes from relpos %X\n", VAR_7, VAR_8); CHECK_COUNT(); for (VAR_10 = 0; VAR_10 < VAR_7; VAR_10++) VAR_2[VAR_6 + VAR_10] = VAR_2[VAR_6 - VAR_8 + VAR_10]; VAR_6 += VAR_7; } } if (VAR_4) if (VAR_6 < VAR_3) av_log(NULL, AV_LOG_ERROR, " VQA video: FUNC_0 problem: decode finished with VAR_6 (%d) < VAR_3 (%d)\n", VAR_6, VAR_3); }
[ "static void FUNC_0(const unsigned char *VAR_0, int VAR_1,\nunsigned char *VAR_2, int VAR_3, int VAR_4) {", "int VAR_5 = 0;", "int VAR_6 = 0;", "int VAR_7;", "int VAR_8;", "unsigned char VAR_9;", "int VAR_10;", "while (VAR_5 < VAR_1) {", "av_dlog(NULL, \" opcode %02X: \", VAR_0[VAR_5]);", "if (VAR_0[VAR_5] == 0x80)\nif (VAR_6 >= VAR_3) {", "av_log(NULL, AV_LOG_ERROR, \" VQA video: FUNC_0 problem: VAR_6 (%d) exceeded VAR_3 (%d)\\n\",\nVAR_6, VAR_3);", "}", "if (VAR_0[VAR_5] == 0xFF) {", "VAR_5++;", "VAR_7 = AV_RL16(&VAR_0[VAR_5]);", "VAR_5 += 2;", "VAR_8 = AV_RL16(&VAR_0[VAR_5]);", "VAR_5 += 2;", "av_dlog(NULL, \"(1) copy %X bytes from absolute pos %X\\n\", VAR_7, VAR_8);", "CHECK_COUNT();", "if (VAR_8 + VAR_7 > VAR_3)\nfor (VAR_10 = 0; VAR_10 < VAR_7; VAR_10++)", "VAR_2[VAR_6 + VAR_10] = VAR_2[VAR_8 + VAR_10];", "VAR_6 += VAR_7;", "} else if (VAR_0[VAR_5] == 0xFE) {", "VAR_5++;", "VAR_7 = AV_RL16(&VAR_0[VAR_5]);", "VAR_5 += 2;", "VAR_9 = VAR_0[VAR_5++];", "av_dlog(NULL, \"(2) set %X bytes to %02X\\n\", VAR_7, VAR_9);", "CHECK_COUNT();", "memset(&VAR_2[VAR_6], VAR_9, VAR_7);", "VAR_6 += VAR_7;", "} else if ((VAR_0[VAR_5] & 0xC0) == 0xC0) {", "VAR_7 = (VAR_0[VAR_5++] & 0x3F) + 3;", "VAR_8 = AV_RL16(&VAR_0[VAR_5]);", "VAR_5 += 2;", "av_dlog(NULL, \"(3) copy %X bytes from absolute pos %X\\n\", VAR_7, VAR_8);", "CHECK_COUNT();", "if (VAR_8 + VAR_7 > VAR_3)\nfor (VAR_10 = 0; VAR_10 < VAR_7; VAR_10++)", "VAR_2[VAR_6 + VAR_10] = VAR_2[VAR_8 + VAR_10];", "VAR_6 += VAR_7;", "} else if (VAR_0[VAR_5] > 0x80) {", "VAR_7 = VAR_0[VAR_5++] & 0x3F;", "av_dlog(NULL, \"(4) copy %X bytes from source to VAR_2\\n\", VAR_7);", "CHECK_COUNT();", "memcpy(&VAR_2[VAR_6], &VAR_0[VAR_5], VAR_7);", "VAR_5 += VAR_7;", "VAR_6 += VAR_7;", "} else {", "VAR_7 = ((VAR_0[VAR_5] & 0x70) >> 4) + 3;", "VAR_8 = AV_RB16(&VAR_0[VAR_5]) & 0x0FFF;", "VAR_5 += 2;", "av_dlog(NULL, \"(5) copy %X bytes from relpos %X\\n\", VAR_7, VAR_8);", "CHECK_COUNT();", "for (VAR_10 = 0; VAR_10 < VAR_7; VAR_10++)", "VAR_2[VAR_6 + VAR_10] = VAR_2[VAR_6 - VAR_8 + VAR_10];", "VAR_6 += VAR_7;", "}", "}", "if (VAR_4)\nif (VAR_6 < VAR_3)\nav_log(NULL, AV_LOG_ERROR, \" VQA video: FUNC_0 problem: decode finished with VAR_6 (%d) < VAR_3 (%d)\\n\",\nVAR_6, VAR_3);", "}" ]
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21,229
void do_info_roms(Monitor *mon, const QDict *qdict) { Rom *rom; QTAILQ_FOREACH(rom, &roms, next) { if (!rom->fw_file) { monitor_printf(mon, "addr=" TARGET_FMT_plx " size=0x%06zx mem=%s name=\"%s\"\n", rom->addr, rom->romsize, rom->isrom ? "rom" : "ram", rom->name); } else { monitor_printf(mon, "fw=%s/%s" " size=0x%06zx name=\"%s\"\n", rom->fw_dir, rom->fw_file, rom->romsize, rom->name); } } }
true
qemu
04920fc0faa4760f9c4fc0e73b992b768099be70
void do_info_roms(Monitor *mon, const QDict *qdict) { Rom *rom; QTAILQ_FOREACH(rom, &roms, next) { if (!rom->fw_file) { monitor_printf(mon, "addr=" TARGET_FMT_plx " size=0x%06zx mem=%s name=\"%s\"\n", rom->addr, rom->romsize, rom->isrom ? "rom" : "ram", rom->name); } else { monitor_printf(mon, "fw=%s/%s" " size=0x%06zx name=\"%s\"\n", rom->fw_dir, rom->fw_file, rom->romsize, rom->name); } } }
{ "code": [ " if (!rom->fw_file) {" ], "line_no": [ 11 ] }
void FUNC_0(Monitor *VAR_0, const QDict *VAR_1) { Rom *rom; QTAILQ_FOREACH(rom, &roms, next) { if (!rom->fw_file) { monitor_printf(VAR_0, "addr=" TARGET_FMT_plx " size=0x%06zx mem=%s name=\"%s\"\n", rom->addr, rom->romsize, rom->isrom ? "rom" : "ram", rom->name); } else { monitor_printf(VAR_0, "fw=%s/%s" " size=0x%06zx name=\"%s\"\n", rom->fw_dir, rom->fw_file, rom->romsize, rom->name); } } }
[ "void FUNC_0(Monitor *VAR_0, const QDict *VAR_1)\n{", "Rom *rom;", "QTAILQ_FOREACH(rom, &roms, next) {", "if (!rom->fw_file) {", "monitor_printf(VAR_0, \"addr=\" TARGET_FMT_plx\n\" size=0x%06zx mem=%s name=\\\"%s\\\"\\n\",\nrom->addr, rom->romsize,\nrom->isrom ? \"rom\" : \"ram\",\nrom->name);", "} else {", "monitor_printf(VAR_0, \"fw=%s/%s\"\n\" size=0x%06zx name=\\\"%s\\\"\\n\",\nrom->fw_dir,\nrom->fw_file,\nrom->romsize,\nrom->name);", "}", "}", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13, 15, 17, 19, 21 ], [ 23 ], [ 25, 27, 29, 31, 33, 35 ], [ 37 ], [ 39 ], [ 41 ] ]
21,231
static void migration_end(void) { if (migration_bitmap) { memory_global_dirty_log_stop(); g_free(migration_bitmap); migration_bitmap = NULL; } if (XBZRLE.cache) { cache_fini(XBZRLE.cache); g_free(XBZRLE.cache); g_free(XBZRLE.encoded_buf); g_free(XBZRLE.current_buf); g_free(XBZRLE.decoded_buf); XBZRLE.cache = NULL; } }
true
qemu
f6c6483b259a2395ee44cfa966f622e0f2dbe2ae
static void migration_end(void) { if (migration_bitmap) { memory_global_dirty_log_stop(); g_free(migration_bitmap); migration_bitmap = NULL; } if (XBZRLE.cache) { cache_fini(XBZRLE.cache); g_free(XBZRLE.cache); g_free(XBZRLE.encoded_buf); g_free(XBZRLE.current_buf); g_free(XBZRLE.decoded_buf); XBZRLE.cache = NULL; } }
{ "code": [], "line_no": [] }
static void FUNC_0(void) { if (migration_bitmap) { memory_global_dirty_log_stop(); g_free(migration_bitmap); migration_bitmap = NULL; } if (XBZRLE.cache) { cache_fini(XBZRLE.cache); g_free(XBZRLE.cache); g_free(XBZRLE.encoded_buf); g_free(XBZRLE.current_buf); g_free(XBZRLE.decoded_buf); XBZRLE.cache = NULL; } }
[ "static void FUNC_0(void)\n{", "if (migration_bitmap) {", "memory_global_dirty_log_stop();", "g_free(migration_bitmap);", "migration_bitmap = NULL;", "}", "if (XBZRLE.cache) {", "cache_fini(XBZRLE.cache);", "g_free(XBZRLE.cache);", "g_free(XBZRLE.encoded_buf);", "g_free(XBZRLE.current_buf);", "g_free(XBZRLE.decoded_buf);", "XBZRLE.cache = NULL;", "}", "}" ]
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21,232
static int filter_frame(AVFilterLink *inlink, AVFrame *inpicref) { AVFilterContext *ctx = inlink->dst; Stereo3DContext *s = ctx->priv; AVFilterLink *outlink = ctx->outputs[0]; AVFrame *out, *oleft, *oright, *ileft, *iright; int out_off_left[4], out_off_right[4]; int i; if (s->in.format == s->out.format) return ff_filter_frame(outlink, inpicref); switch (s->in.format) { case ALTERNATING_LR: case ALTERNATING_RL: if (!s->prev) { s->prev = inpicref; return 0; } ileft = s->prev; iright = inpicref; if (s->in.format == ALTERNATING_RL) FFSWAP(AVFrame *, ileft, iright); break; default: ileft = iright = inpicref; }; if ((s->out.format == ALTERNATING_LR || s->out.format == ALTERNATING_RL) && (s->in.format == SIDE_BY_SIDE_LR || s->in.format == SIDE_BY_SIDE_RL || s->in.format == SIDE_BY_SIDE_2_LR || s->in.format == SIDE_BY_SIDE_2_RL || s->in.format == ABOVE_BELOW_LR || s->in.format == ABOVE_BELOW_RL || s->in.format == ABOVE_BELOW_2_LR || s->in.format == ABOVE_BELOW_2_RL)) { oright = av_frame_clone(inpicref); oleft = av_frame_clone(inpicref); if (!oright || !oleft) { av_frame_free(&oright); av_frame_free(&oleft); av_frame_free(&s->prev); av_frame_free(&inpicref); return AVERROR(ENOMEM); } } else if ((s->out.format == MONO_L || s->out.format == MONO_R) && (s->in.format == SIDE_BY_SIDE_LR || s->in.format == SIDE_BY_SIDE_RL || s->in.format == SIDE_BY_SIDE_2_LR || s->in.format == SIDE_BY_SIDE_2_RL || s->in.format == ABOVE_BELOW_LR || s->in.format == ABOVE_BELOW_RL || s->in.format == ABOVE_BELOW_2_LR || s->in.format == ABOVE_BELOW_2_RL)) { out = oleft = oright = av_frame_clone(inpicref); if (!out) { av_frame_free(&s->prev); av_frame_free(&inpicref); return AVERROR(ENOMEM); } } else { out = oleft = oright = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!out) { av_frame_free(&s->prev); av_frame_free(&inpicref); return AVERROR(ENOMEM); } av_frame_copy_props(out, inpicref); if (s->out.format == ALTERNATING_LR || s->out.format == ALTERNATING_RL) { oright = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!oright) { av_frame_free(&oleft); av_frame_free(&s->prev); av_frame_free(&inpicref); return AVERROR(ENOMEM); } av_frame_copy_props(oright, inpicref); } } for (i = 0; i < 4; i++) { int hsub = i == 1 || i == 2 ? s->hsub : 0; int vsub = i == 1 || i == 2 ? s->vsub : 0; s->in_off_left[i] = (FF_CEIL_RSHIFT(s->in.row_left, vsub) + s->in.off_lstep) * ileft->linesize[i] + FF_CEIL_RSHIFT(s->in.off_left * s->pixstep[i], hsub); s->in_off_right[i] = (FF_CEIL_RSHIFT(s->in.row_right, vsub) + s->in.off_rstep) * iright->linesize[i] + FF_CEIL_RSHIFT(s->in.off_right * s->pixstep[i], hsub); out_off_left[i] = (FF_CEIL_RSHIFT(s->out.row_left, vsub) + s->out.off_lstep) * oleft->linesize[i] + FF_CEIL_RSHIFT(s->out.off_left * s->pixstep[i], hsub); out_off_right[i] = (FF_CEIL_RSHIFT(s->out.row_right, vsub) + s->out.off_rstep) * oright->linesize[i] + FF_CEIL_RSHIFT(s->out.off_right * s->pixstep[i], hsub); } switch (s->out.format) { case ALTERNATING_LR: case ALTERNATING_RL: switch (s->in.format) { case ABOVE_BELOW_LR: case ABOVE_BELOW_RL: case ABOVE_BELOW_2_LR: case ABOVE_BELOW_2_RL: case SIDE_BY_SIDE_LR: case SIDE_BY_SIDE_RL: case SIDE_BY_SIDE_2_LR: case SIDE_BY_SIDE_2_RL: oleft->width = outlink->w; oright->width = outlink->w; oleft->height = outlink->h; oright->height = outlink->h; for (i = 0; i < s->nb_planes; i++) { oleft->data[i] += s->in_off_left[i]; oright->data[i] += s->in_off_right[i]; } break; default: goto copy; break; } break; case HDMI: for (i = 0; i < s->nb_planes; i++) { int j, h = s->height >> ((i == 1 || i == 2) ? s->vsub : 0); int b = (s->blanks) >> ((i == 1 || i == 2) ? s->vsub : 0); for (j = h; j < h + b; j++) memset(oleft->data[i] + j * s->linesize[i], 0, s->linesize[i]); } case SIDE_BY_SIDE_LR: case SIDE_BY_SIDE_RL: case SIDE_BY_SIDE_2_LR: case SIDE_BY_SIDE_2_RL: case ABOVE_BELOW_LR: case ABOVE_BELOW_RL: case ABOVE_BELOW_2_LR: case ABOVE_BELOW_2_RL: case INTERLEAVE_ROWS_LR: case INTERLEAVE_ROWS_RL: copy: for (i = 0; i < s->nb_planes; i++) { av_image_copy_plane(oleft->data[i] + out_off_left[i], oleft->linesize[i] * s->out.row_step, ileft->data[i] + s->in_off_left[i], ileft->linesize[i] * s->in.row_step, s->linesize[i], s->pheight[i]); av_image_copy_plane(oright->data[i] + out_off_right[i], oright->linesize[i] * s->out.row_step, iright->data[i] + s->in_off_right[i], iright->linesize[i] * s->in.row_step, s->linesize[i], s->pheight[i]); } break; case MONO_L: iright = ileft; case MONO_R: switch (s->in.format) { case ABOVE_BELOW_LR: case ABOVE_BELOW_RL: case ABOVE_BELOW_2_LR: case ABOVE_BELOW_2_RL: case SIDE_BY_SIDE_LR: case SIDE_BY_SIDE_RL: case SIDE_BY_SIDE_2_LR: case SIDE_BY_SIDE_2_RL: out->width = outlink->w; out->height = outlink->h; for (i = 0; i < s->nb_planes; i++) { out->data[i] += s->in_off_left[i]; } break; default: for (i = 0; i < s->nb_planes; i++) { av_image_copy_plane(out->data[i], out->linesize[i], iright->data[i] + s->in_off_left[i], iright->linesize[i] * s->in.row_step, s->linesize[i], s->pheight[i]); } break; } break; case ANAGLYPH_RB_GRAY: case ANAGLYPH_RG_GRAY: case ANAGLYPH_RC_GRAY: case ANAGLYPH_RC_HALF: case ANAGLYPH_RC_COLOR: case ANAGLYPH_RC_DUBOIS: case ANAGLYPH_GM_GRAY: case ANAGLYPH_GM_HALF: case ANAGLYPH_GM_COLOR: case ANAGLYPH_GM_DUBOIS: case ANAGLYPH_YB_GRAY: case ANAGLYPH_YB_HALF: case ANAGLYPH_YB_COLOR: case ANAGLYPH_YB_DUBOIS: { ThreadData td; td.ileft = ileft; td.iright = iright; td.out = out; ctx->internal->execute(ctx, filter_slice, &td, NULL, FFMIN(s->out.height, ctx->graph->nb_threads)); break; } case CHECKERBOARD_RL: case CHECKERBOARD_LR: for (i = 0; i < s->nb_planes; i++) { int x, y; for (y = 0; y < s->pheight[i]; y++) { uint8_t *dst = out->data[i] + out->linesize[i] * y; uint8_t *left = ileft->data[i] + ileft->linesize[i] * y + s->in_off_left[i]; uint8_t *right = iright->data[i] + iright->linesize[i] * y + s->in_off_right[i]; int p, b; if (s->out.format == CHECKERBOARD_RL) FFSWAP(uint8_t*, left, right); switch (s->pixstep[i]) { case 1: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=2, p++, b++) { dst[x ] = (b&1) == (y&1) ? left[p] : right[p]; dst[x+1] = (b&1) != (y&1) ? left[p] : right[p]; } break; case 2: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=4, p+=2, b++) { AV_WN16(&dst[x ], (b&1) == (y&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p])); AV_WN16(&dst[x+2], (b&1) != (y&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p])); } break; case 3: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=6, p+=3, b++) { AV_WB24(&dst[x ], (b&1) == (y&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p])); AV_WB24(&dst[x+3], (b&1) != (y&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p])); } break; case 4: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=8, p+=4, b++) { AV_WN32(&dst[x ], (b&1) == (y&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p])); AV_WN32(&dst[x+4], (b&1) != (y&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p])); } break; case 6: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=12, p+=6, b++) { AV_WB48(&dst[x ], (b&1) == (y&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p])); AV_WB48(&dst[x+6], (b&1) != (y&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p])); } break; case 8: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=16, p+=8, b++) { AV_WN64(&dst[x ], (b&1) == (y&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p])); AV_WN64(&dst[x+8], (b&1) != (y&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p])); } break; } } } break; case INTERLEAVE_COLS_LR: case INTERLEAVE_COLS_RL: for (i = 0; i < s->nb_planes; i++) { int x, y; for (y = 0; y < s->pheight[i]; y++) { uint8_t *dst = out->data[i] + out->linesize[i] * y; uint8_t *left = ileft->data[i] + ileft->linesize[i] * y * s->in.row_step + s->in_off_left[i]; uint8_t *right = iright->data[i] + iright->linesize[i] * y * s->in.row_step + s->in_off_right[i]; int p, b; if (s->out.format == INTERLEAVE_COLS_LR) FFSWAP(uint8_t*, left, right); switch (s->pixstep[i]) { case 1: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=2, p++, b++) { dst[x ] = b&1 ? left[p] : right[p]; dst[x+1] = !(b&1) ? left[p] : right[p]; } break; case 2: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=4, p+=2, b++) { AV_WN16(&dst[x ], b&1 ? AV_RN16(&left[p]) : AV_RN16(&right[p])); AV_WN16(&dst[x+2], !(b&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p])); } break; case 3: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=6, p+=3, b++) { AV_WB24(&dst[x ], b&1 ? AV_RB24(&left[p]) : AV_RB24(&right[p])); AV_WB24(&dst[x+3], !(b&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p])); } break; case 4: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=8, p+=4, b++) { AV_WN32(&dst[x ], b&1 ? AV_RN32(&left[p]) : AV_RN32(&right[p])); AV_WN32(&dst[x+4], !(b&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p])); } break; case 6: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=12, p+=6, b++) { AV_WB48(&dst[x ], b&1 ? AV_RB48(&left[p]) : AV_RB48(&right[p])); AV_WB48(&dst[x+6], !(b&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p])); } break; case 8: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=16, p+=8, b++) { AV_WN64(&dst[x ], b&1 ? AV_RN64(&left[p]) : AV_RN64(&right[p])); AV_WN64(&dst[x+8], !(b&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p])); } break; } } } break; default: av_assert0(0); } av_frame_free(&inpicref); av_frame_free(&s->prev); if (oright != oleft) { if (s->out.format == ALTERNATING_LR) FFSWAP(AVFrame *, oleft, oright); oright->pts = outlink->frame_count * s->ts_unit; ff_filter_frame(outlink, oright); out = oleft; oleft->pts = outlink->frame_count * s->ts_unit; } else if (s->in.format == ALTERNATING_LR || s->in.format == ALTERNATING_RL) { out->pts = outlink->frame_count * s->ts_unit; } return ff_filter_frame(outlink, out); }
false
FFmpeg
10b16aee1bde611b8dd3dada970258f9d2aa1f1c
static int filter_frame(AVFilterLink *inlink, AVFrame *inpicref) { AVFilterContext *ctx = inlink->dst; Stereo3DContext *s = ctx->priv; AVFilterLink *outlink = ctx->outputs[0]; AVFrame *out, *oleft, *oright, *ileft, *iright; int out_off_left[4], out_off_right[4]; int i; if (s->in.format == s->out.format) return ff_filter_frame(outlink, inpicref); switch (s->in.format) { case ALTERNATING_LR: case ALTERNATING_RL: if (!s->prev) { s->prev = inpicref; return 0; } ileft = s->prev; iright = inpicref; if (s->in.format == ALTERNATING_RL) FFSWAP(AVFrame *, ileft, iright); break; default: ileft = iright = inpicref; }; if ((s->out.format == ALTERNATING_LR || s->out.format == ALTERNATING_RL) && (s->in.format == SIDE_BY_SIDE_LR || s->in.format == SIDE_BY_SIDE_RL || s->in.format == SIDE_BY_SIDE_2_LR || s->in.format == SIDE_BY_SIDE_2_RL || s->in.format == ABOVE_BELOW_LR || s->in.format == ABOVE_BELOW_RL || s->in.format == ABOVE_BELOW_2_LR || s->in.format == ABOVE_BELOW_2_RL)) { oright = av_frame_clone(inpicref); oleft = av_frame_clone(inpicref); if (!oright || !oleft) { av_frame_free(&oright); av_frame_free(&oleft); av_frame_free(&s->prev); av_frame_free(&inpicref); return AVERROR(ENOMEM); } } else if ((s->out.format == MONO_L || s->out.format == MONO_R) && (s->in.format == SIDE_BY_SIDE_LR || s->in.format == SIDE_BY_SIDE_RL || s->in.format == SIDE_BY_SIDE_2_LR || s->in.format == SIDE_BY_SIDE_2_RL || s->in.format == ABOVE_BELOW_LR || s->in.format == ABOVE_BELOW_RL || s->in.format == ABOVE_BELOW_2_LR || s->in.format == ABOVE_BELOW_2_RL)) { out = oleft = oright = av_frame_clone(inpicref); if (!out) { av_frame_free(&s->prev); av_frame_free(&inpicref); return AVERROR(ENOMEM); } } else { out = oleft = oright = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!out) { av_frame_free(&s->prev); av_frame_free(&inpicref); return AVERROR(ENOMEM); } av_frame_copy_props(out, inpicref); if (s->out.format == ALTERNATING_LR || s->out.format == ALTERNATING_RL) { oright = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!oright) { av_frame_free(&oleft); av_frame_free(&s->prev); av_frame_free(&inpicref); return AVERROR(ENOMEM); } av_frame_copy_props(oright, inpicref); } } for (i = 0; i < 4; i++) { int hsub = i == 1 || i == 2 ? s->hsub : 0; int vsub = i == 1 || i == 2 ? s->vsub : 0; s->in_off_left[i] = (FF_CEIL_RSHIFT(s->in.row_left, vsub) + s->in.off_lstep) * ileft->linesize[i] + FF_CEIL_RSHIFT(s->in.off_left * s->pixstep[i], hsub); s->in_off_right[i] = (FF_CEIL_RSHIFT(s->in.row_right, vsub) + s->in.off_rstep) * iright->linesize[i] + FF_CEIL_RSHIFT(s->in.off_right * s->pixstep[i], hsub); out_off_left[i] = (FF_CEIL_RSHIFT(s->out.row_left, vsub) + s->out.off_lstep) * oleft->linesize[i] + FF_CEIL_RSHIFT(s->out.off_left * s->pixstep[i], hsub); out_off_right[i] = (FF_CEIL_RSHIFT(s->out.row_right, vsub) + s->out.off_rstep) * oright->linesize[i] + FF_CEIL_RSHIFT(s->out.off_right * s->pixstep[i], hsub); } switch (s->out.format) { case ALTERNATING_LR: case ALTERNATING_RL: switch (s->in.format) { case ABOVE_BELOW_LR: case ABOVE_BELOW_RL: case ABOVE_BELOW_2_LR: case ABOVE_BELOW_2_RL: case SIDE_BY_SIDE_LR: case SIDE_BY_SIDE_RL: case SIDE_BY_SIDE_2_LR: case SIDE_BY_SIDE_2_RL: oleft->width = outlink->w; oright->width = outlink->w; oleft->height = outlink->h; oright->height = outlink->h; for (i = 0; i < s->nb_planes; i++) { oleft->data[i] += s->in_off_left[i]; oright->data[i] += s->in_off_right[i]; } break; default: goto copy; break; } break; case HDMI: for (i = 0; i < s->nb_planes; i++) { int j, h = s->height >> ((i == 1 || i == 2) ? s->vsub : 0); int b = (s->blanks) >> ((i == 1 || i == 2) ? s->vsub : 0); for (j = h; j < h + b; j++) memset(oleft->data[i] + j * s->linesize[i], 0, s->linesize[i]); } case SIDE_BY_SIDE_LR: case SIDE_BY_SIDE_RL: case SIDE_BY_SIDE_2_LR: case SIDE_BY_SIDE_2_RL: case ABOVE_BELOW_LR: case ABOVE_BELOW_RL: case ABOVE_BELOW_2_LR: case ABOVE_BELOW_2_RL: case INTERLEAVE_ROWS_LR: case INTERLEAVE_ROWS_RL: copy: for (i = 0; i < s->nb_planes; i++) { av_image_copy_plane(oleft->data[i] + out_off_left[i], oleft->linesize[i] * s->out.row_step, ileft->data[i] + s->in_off_left[i], ileft->linesize[i] * s->in.row_step, s->linesize[i], s->pheight[i]); av_image_copy_plane(oright->data[i] + out_off_right[i], oright->linesize[i] * s->out.row_step, iright->data[i] + s->in_off_right[i], iright->linesize[i] * s->in.row_step, s->linesize[i], s->pheight[i]); } break; case MONO_L: iright = ileft; case MONO_R: switch (s->in.format) { case ABOVE_BELOW_LR: case ABOVE_BELOW_RL: case ABOVE_BELOW_2_LR: case ABOVE_BELOW_2_RL: case SIDE_BY_SIDE_LR: case SIDE_BY_SIDE_RL: case SIDE_BY_SIDE_2_LR: case SIDE_BY_SIDE_2_RL: out->width = outlink->w; out->height = outlink->h; for (i = 0; i < s->nb_planes; i++) { out->data[i] += s->in_off_left[i]; } break; default: for (i = 0; i < s->nb_planes; i++) { av_image_copy_plane(out->data[i], out->linesize[i], iright->data[i] + s->in_off_left[i], iright->linesize[i] * s->in.row_step, s->linesize[i], s->pheight[i]); } break; } break; case ANAGLYPH_RB_GRAY: case ANAGLYPH_RG_GRAY: case ANAGLYPH_RC_GRAY: case ANAGLYPH_RC_HALF: case ANAGLYPH_RC_COLOR: case ANAGLYPH_RC_DUBOIS: case ANAGLYPH_GM_GRAY: case ANAGLYPH_GM_HALF: case ANAGLYPH_GM_COLOR: case ANAGLYPH_GM_DUBOIS: case ANAGLYPH_YB_GRAY: case ANAGLYPH_YB_HALF: case ANAGLYPH_YB_COLOR: case ANAGLYPH_YB_DUBOIS: { ThreadData td; td.ileft = ileft; td.iright = iright; td.out = out; ctx->internal->execute(ctx, filter_slice, &td, NULL, FFMIN(s->out.height, ctx->graph->nb_threads)); break; } case CHECKERBOARD_RL: case CHECKERBOARD_LR: for (i = 0; i < s->nb_planes; i++) { int x, y; for (y = 0; y < s->pheight[i]; y++) { uint8_t *dst = out->data[i] + out->linesize[i] * y; uint8_t *left = ileft->data[i] + ileft->linesize[i] * y + s->in_off_left[i]; uint8_t *right = iright->data[i] + iright->linesize[i] * y + s->in_off_right[i]; int p, b; if (s->out.format == CHECKERBOARD_RL) FFSWAP(uint8_t*, left, right); switch (s->pixstep[i]) { case 1: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=2, p++, b++) { dst[x ] = (b&1) == (y&1) ? left[p] : right[p]; dst[x+1] = (b&1) != (y&1) ? left[p] : right[p]; } break; case 2: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=4, p+=2, b++) { AV_WN16(&dst[x ], (b&1) == (y&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p])); AV_WN16(&dst[x+2], (b&1) != (y&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p])); } break; case 3: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=6, p+=3, b++) { AV_WB24(&dst[x ], (b&1) == (y&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p])); AV_WB24(&dst[x+3], (b&1) != (y&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p])); } break; case 4: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=8, p+=4, b++) { AV_WN32(&dst[x ], (b&1) == (y&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p])); AV_WN32(&dst[x+4], (b&1) != (y&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p])); } break; case 6: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=12, p+=6, b++) { AV_WB48(&dst[x ], (b&1) == (y&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p])); AV_WB48(&dst[x+6], (b&1) != (y&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p])); } break; case 8: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=16, p+=8, b++) { AV_WN64(&dst[x ], (b&1) == (y&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p])); AV_WN64(&dst[x+8], (b&1) != (y&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p])); } break; } } } break; case INTERLEAVE_COLS_LR: case INTERLEAVE_COLS_RL: for (i = 0; i < s->nb_planes; i++) { int x, y; for (y = 0; y < s->pheight[i]; y++) { uint8_t *dst = out->data[i] + out->linesize[i] * y; uint8_t *left = ileft->data[i] + ileft->linesize[i] * y * s->in.row_step + s->in_off_left[i]; uint8_t *right = iright->data[i] + iright->linesize[i] * y * s->in.row_step + s->in_off_right[i]; int p, b; if (s->out.format == INTERLEAVE_COLS_LR) FFSWAP(uint8_t*, left, right); switch (s->pixstep[i]) { case 1: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=2, p++, b++) { dst[x ] = b&1 ? left[p] : right[p]; dst[x+1] = !(b&1) ? left[p] : right[p]; } break; case 2: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=4, p+=2, b++) { AV_WN16(&dst[x ], b&1 ? AV_RN16(&left[p]) : AV_RN16(&right[p])); AV_WN16(&dst[x+2], !(b&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p])); } break; case 3: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=6, p+=3, b++) { AV_WB24(&dst[x ], b&1 ? AV_RB24(&left[p]) : AV_RB24(&right[p])); AV_WB24(&dst[x+3], !(b&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p])); } break; case 4: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=8, p+=4, b++) { AV_WN32(&dst[x ], b&1 ? AV_RN32(&left[p]) : AV_RN32(&right[p])); AV_WN32(&dst[x+4], !(b&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p])); } break; case 6: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=12, p+=6, b++) { AV_WB48(&dst[x ], b&1 ? AV_RB48(&left[p]) : AV_RB48(&right[p])); AV_WB48(&dst[x+6], !(b&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p])); } break; case 8: for (x = 0, b = 0, p = 0; x < s->linesize[i] * 2; x+=16, p+=8, b++) { AV_WN64(&dst[x ], b&1 ? AV_RN64(&left[p]) : AV_RN64(&right[p])); AV_WN64(&dst[x+8], !(b&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p])); } break; } } } break; default: av_assert0(0); } av_frame_free(&inpicref); av_frame_free(&s->prev); if (oright != oleft) { if (s->out.format == ALTERNATING_LR) FFSWAP(AVFrame *, oleft, oright); oright->pts = outlink->frame_count * s->ts_unit; ff_filter_frame(outlink, oright); out = oleft; oleft->pts = outlink->frame_count * s->ts_unit; } else if (s->in.format == ALTERNATING_LR || s->in.format == ALTERNATING_RL) { out->pts = outlink->frame_count * s->ts_unit; } return ff_filter_frame(outlink, out); }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFilterLink *VAR_0, AVFrame *VAR_1) { AVFilterContext *ctx = VAR_0->dst; Stereo3DContext *s = ctx->priv; AVFilterLink *outlink = ctx->outputs[0]; AVFrame *out, *oleft, *oright, *ileft, *iright; int VAR_2[4], VAR_3[4]; int VAR_4; if (s->in.format == s->out.format) return ff_filter_frame(outlink, VAR_1); switch (s->in.format) { case ALTERNATING_LR: case ALTERNATING_RL: if (!s->prev) { s->prev = VAR_1; return 0; } ileft = s->prev; iright = VAR_1; if (s->in.format == ALTERNATING_RL) FFSWAP(AVFrame *, ileft, iright); break; default: ileft = iright = VAR_1; }; if ((s->out.format == ALTERNATING_LR || s->out.format == ALTERNATING_RL) && (s->in.format == SIDE_BY_SIDE_LR || s->in.format == SIDE_BY_SIDE_RL || s->in.format == SIDE_BY_SIDE_2_LR || s->in.format == SIDE_BY_SIDE_2_RL || s->in.format == ABOVE_BELOW_LR || s->in.format == ABOVE_BELOW_RL || s->in.format == ABOVE_BELOW_2_LR || s->in.format == ABOVE_BELOW_2_RL)) { oright = av_frame_clone(VAR_1); oleft = av_frame_clone(VAR_1); if (!oright || !oleft) { av_frame_free(&oright); av_frame_free(&oleft); av_frame_free(&s->prev); av_frame_free(&VAR_1); return AVERROR(ENOMEM); } } else if ((s->out.format == MONO_L || s->out.format == MONO_R) && (s->in.format == SIDE_BY_SIDE_LR || s->in.format == SIDE_BY_SIDE_RL || s->in.format == SIDE_BY_SIDE_2_LR || s->in.format == SIDE_BY_SIDE_2_RL || s->in.format == ABOVE_BELOW_LR || s->in.format == ABOVE_BELOW_RL || s->in.format == ABOVE_BELOW_2_LR || s->in.format == ABOVE_BELOW_2_RL)) { out = oleft = oright = av_frame_clone(VAR_1); if (!out) { av_frame_free(&s->prev); av_frame_free(&VAR_1); return AVERROR(ENOMEM); } } else { out = oleft = oright = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!out) { av_frame_free(&s->prev); av_frame_free(&VAR_1); return AVERROR(ENOMEM); } av_frame_copy_props(out, VAR_1); if (s->out.format == ALTERNATING_LR || s->out.format == ALTERNATING_RL) { oright = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!oright) { av_frame_free(&oleft); av_frame_free(&s->prev); av_frame_free(&VAR_1); return AVERROR(ENOMEM); } av_frame_copy_props(oright, VAR_1); } } for (VAR_4 = 0; VAR_4 < 4; VAR_4++) { int VAR_5 = VAR_4 == 1 || VAR_4 == 2 ? s->VAR_5 : 0; int VAR_6 = VAR_4 == 1 || VAR_4 == 2 ? s->VAR_6 : 0; s->in_off_left[VAR_4] = (FF_CEIL_RSHIFT(s->in.row_left, VAR_6) + s->in.off_lstep) * ileft->linesize[VAR_4] + FF_CEIL_RSHIFT(s->in.off_left * s->pixstep[VAR_4], VAR_5); s->in_off_right[VAR_4] = (FF_CEIL_RSHIFT(s->in.row_right, VAR_6) + s->in.off_rstep) * iright->linesize[VAR_4] + FF_CEIL_RSHIFT(s->in.off_right * s->pixstep[VAR_4], VAR_5); VAR_2[VAR_4] = (FF_CEIL_RSHIFT(s->out.row_left, VAR_6) + s->out.off_lstep) * oleft->linesize[VAR_4] + FF_CEIL_RSHIFT(s->out.off_left * s->pixstep[VAR_4], VAR_5); VAR_3[VAR_4] = (FF_CEIL_RSHIFT(s->out.row_right, VAR_6) + s->out.off_rstep) * oright->linesize[VAR_4] + FF_CEIL_RSHIFT(s->out.off_right * s->pixstep[VAR_4], VAR_5); } switch (s->out.format) { case ALTERNATING_LR: case ALTERNATING_RL: switch (s->in.format) { case ABOVE_BELOW_LR: case ABOVE_BELOW_RL: case ABOVE_BELOW_2_LR: case ABOVE_BELOW_2_RL: case SIDE_BY_SIDE_LR: case SIDE_BY_SIDE_RL: case SIDE_BY_SIDE_2_LR: case SIDE_BY_SIDE_2_RL: oleft->width = outlink->w; oright->width = outlink->w; oleft->height = outlink->h; oright->height = outlink->h; for (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) { oleft->data[VAR_4] += s->in_off_left[VAR_4]; oright->data[VAR_4] += s->in_off_right[VAR_4]; } break; default: goto copy; break; } break; case HDMI: for (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) { int j, h = s->height >> ((VAR_4 == 1 || VAR_4 == 2) ? s->VAR_6 : 0); int b = (s->blanks) >> ((VAR_4 == 1 || VAR_4 == 2) ? s->VAR_6 : 0); for (j = h; j < h + b; j++) memset(oleft->data[VAR_4] + j * s->linesize[VAR_4], 0, s->linesize[VAR_4]); } case SIDE_BY_SIDE_LR: case SIDE_BY_SIDE_RL: case SIDE_BY_SIDE_2_LR: case SIDE_BY_SIDE_2_RL: case ABOVE_BELOW_LR: case ABOVE_BELOW_RL: case ABOVE_BELOW_2_LR: case ABOVE_BELOW_2_RL: case INTERLEAVE_ROWS_LR: case INTERLEAVE_ROWS_RL: copy: for (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) { av_image_copy_plane(oleft->data[VAR_4] + VAR_2[VAR_4], oleft->linesize[VAR_4] * s->out.row_step, ileft->data[VAR_4] + s->in_off_left[VAR_4], ileft->linesize[VAR_4] * s->in.row_step, s->linesize[VAR_4], s->pheight[VAR_4]); av_image_copy_plane(oright->data[VAR_4] + VAR_3[VAR_4], oright->linesize[VAR_4] * s->out.row_step, iright->data[VAR_4] + s->in_off_right[VAR_4], iright->linesize[VAR_4] * s->in.row_step, s->linesize[VAR_4], s->pheight[VAR_4]); } break; case MONO_L: iright = ileft; case MONO_R: switch (s->in.format) { case ABOVE_BELOW_LR: case ABOVE_BELOW_RL: case ABOVE_BELOW_2_LR: case ABOVE_BELOW_2_RL: case SIDE_BY_SIDE_LR: case SIDE_BY_SIDE_RL: case SIDE_BY_SIDE_2_LR: case SIDE_BY_SIDE_2_RL: out->width = outlink->w; out->height = outlink->h; for (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) { out->data[VAR_4] += s->in_off_left[VAR_4]; } break; default: for (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) { av_image_copy_plane(out->data[VAR_4], out->linesize[VAR_4], iright->data[VAR_4] + s->in_off_left[VAR_4], iright->linesize[VAR_4] * s->in.row_step, s->linesize[VAR_4], s->pheight[VAR_4]); } break; } break; case ANAGLYPH_RB_GRAY: case ANAGLYPH_RG_GRAY: case ANAGLYPH_RC_GRAY: case ANAGLYPH_RC_HALF: case ANAGLYPH_RC_COLOR: case ANAGLYPH_RC_DUBOIS: case ANAGLYPH_GM_GRAY: case ANAGLYPH_GM_HALF: case ANAGLYPH_GM_COLOR: case ANAGLYPH_GM_DUBOIS: case ANAGLYPH_YB_GRAY: case ANAGLYPH_YB_HALF: case ANAGLYPH_YB_COLOR: case ANAGLYPH_YB_DUBOIS: { ThreadData td; td.ileft = ileft; td.iright = iright; td.out = out; ctx->internal->execute(ctx, filter_slice, &td, NULL, FFMIN(s->out.height, ctx->graph->nb_threads)); break; } case CHECKERBOARD_RL: case CHECKERBOARD_LR: for (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) { int x, y; for (y = 0; y < s->pheight[VAR_4]; y++) { uint8_t *dst = out->data[VAR_4] + out->linesize[VAR_4] * y; uint8_t *left = ileft->data[VAR_4] + ileft->linesize[VAR_4] * y + s->in_off_left[VAR_4]; uint8_t *right = iright->data[VAR_4] + iright->linesize[VAR_4] * y + s->in_off_right[VAR_4]; int p, b; if (s->out.format == CHECKERBOARD_RL) FFSWAP(uint8_t*, left, right); switch (s->pixstep[VAR_4]) { case 1: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=2, p++, b++) { dst[x ] = (b&1) == (y&1) ? left[p] : right[p]; dst[x+1] = (b&1) != (y&1) ? left[p] : right[p]; } break; case 2: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=4, p+=2, b++) { AV_WN16(&dst[x ], (b&1) == (y&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p])); AV_WN16(&dst[x+2], (b&1) != (y&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p])); } break; case 3: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=6, p+=3, b++) { AV_WB24(&dst[x ], (b&1) == (y&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p])); AV_WB24(&dst[x+3], (b&1) != (y&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p])); } break; case 4: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=8, p+=4, b++) { AV_WN32(&dst[x ], (b&1) == (y&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p])); AV_WN32(&dst[x+4], (b&1) != (y&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p])); } break; case 6: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=12, p+=6, b++) { AV_WB48(&dst[x ], (b&1) == (y&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p])); AV_WB48(&dst[x+6], (b&1) != (y&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p])); } break; case 8: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=16, p+=8, b++) { AV_WN64(&dst[x ], (b&1) == (y&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p])); AV_WN64(&dst[x+8], (b&1) != (y&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p])); } break; } } } break; case INTERLEAVE_COLS_LR: case INTERLEAVE_COLS_RL: for (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) { int x, y; for (y = 0; y < s->pheight[VAR_4]; y++) { uint8_t *dst = out->data[VAR_4] + out->linesize[VAR_4] * y; uint8_t *left = ileft->data[VAR_4] + ileft->linesize[VAR_4] * y * s->in.row_step + s->in_off_left[VAR_4]; uint8_t *right = iright->data[VAR_4] + iright->linesize[VAR_4] * y * s->in.row_step + s->in_off_right[VAR_4]; int p, b; if (s->out.format == INTERLEAVE_COLS_LR) FFSWAP(uint8_t*, left, right); switch (s->pixstep[VAR_4]) { case 1: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=2, p++, b++) { dst[x ] = b&1 ? left[p] : right[p]; dst[x+1] = !(b&1) ? left[p] : right[p]; } break; case 2: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=4, p+=2, b++) { AV_WN16(&dst[x ], b&1 ? AV_RN16(&left[p]) : AV_RN16(&right[p])); AV_WN16(&dst[x+2], !(b&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p])); } break; case 3: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=6, p+=3, b++) { AV_WB24(&dst[x ], b&1 ? AV_RB24(&left[p]) : AV_RB24(&right[p])); AV_WB24(&dst[x+3], !(b&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p])); } break; case 4: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=8, p+=4, b++) { AV_WN32(&dst[x ], b&1 ? AV_RN32(&left[p]) : AV_RN32(&right[p])); AV_WN32(&dst[x+4], !(b&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p])); } break; case 6: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=12, p+=6, b++) { AV_WB48(&dst[x ], b&1 ? AV_RB48(&left[p]) : AV_RB48(&right[p])); AV_WB48(&dst[x+6], !(b&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p])); } break; case 8: for (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=16, p+=8, b++) { AV_WN64(&dst[x ], b&1 ? AV_RN64(&left[p]) : AV_RN64(&right[p])); AV_WN64(&dst[x+8], !(b&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p])); } break; } } } break; default: av_assert0(0); } av_frame_free(&VAR_1); av_frame_free(&s->prev); if (oright != oleft) { if (s->out.format == ALTERNATING_LR) FFSWAP(AVFrame *, oleft, oright); oright->pts = outlink->frame_count * s->ts_unit; ff_filter_frame(outlink, oright); out = oleft; oleft->pts = outlink->frame_count * s->ts_unit; } else if (s->in.format == ALTERNATING_LR || s->in.format == ALTERNATING_RL) { out->pts = outlink->frame_count * s->ts_unit; } return ff_filter_frame(outlink, out); }
[ "static int FUNC_0(AVFilterLink *VAR_0, AVFrame *VAR_1)\n{", "AVFilterContext *ctx = VAR_0->dst;", "Stereo3DContext *s = ctx->priv;", "AVFilterLink *outlink = ctx->outputs[0];", "AVFrame *out, *oleft, *oright, *ileft, *iright;", "int VAR_2[4], VAR_3[4];", "int VAR_4;", "if (s->in.format == s->out.format)\nreturn ff_filter_frame(outlink, VAR_1);", "switch (s->in.format) {", "case ALTERNATING_LR:\ncase ALTERNATING_RL:\nif (!s->prev) {", "s->prev = VAR_1;", "return 0;", "}", "ileft = s->prev;", "iright = VAR_1;", "if (s->in.format == ALTERNATING_RL)\nFFSWAP(AVFrame *, ileft, iright);", "break;", "default:\nileft = iright = VAR_1;", "};", "if ((s->out.format == ALTERNATING_LR ||\ns->out.format == ALTERNATING_RL) &&\n(s->in.format == SIDE_BY_SIDE_LR ||\ns->in.format == SIDE_BY_SIDE_RL ||\ns->in.format == SIDE_BY_SIDE_2_LR ||\ns->in.format == SIDE_BY_SIDE_2_RL ||\ns->in.format == ABOVE_BELOW_LR ||\ns->in.format == ABOVE_BELOW_RL ||\ns->in.format == ABOVE_BELOW_2_LR ||\ns->in.format == ABOVE_BELOW_2_RL)) {", "oright = av_frame_clone(VAR_1);", "oleft = av_frame_clone(VAR_1);", "if (!oright || !oleft) {", "av_frame_free(&oright);", "av_frame_free(&oleft);", "av_frame_free(&s->prev);", "av_frame_free(&VAR_1);", "return AVERROR(ENOMEM);", "}", "} else if ((s->out.format == MONO_L ||", "s->out.format == MONO_R) &&\n(s->in.format == SIDE_BY_SIDE_LR ||\ns->in.format == SIDE_BY_SIDE_RL ||\ns->in.format == SIDE_BY_SIDE_2_LR ||\ns->in.format == SIDE_BY_SIDE_2_RL ||\ns->in.format == ABOVE_BELOW_LR ||\ns->in.format == ABOVE_BELOW_RL ||\ns->in.format == ABOVE_BELOW_2_LR ||\ns->in.format == ABOVE_BELOW_2_RL)) {", "out = oleft = oright = av_frame_clone(VAR_1);", "if (!out) {", "av_frame_free(&s->prev);", "av_frame_free(&VAR_1);", "return AVERROR(ENOMEM);", "}", "} else {", "out = oleft = oright = ff_get_video_buffer(outlink, outlink->w, outlink->h);", "if (!out) {", "av_frame_free(&s->prev);", "av_frame_free(&VAR_1);", "return AVERROR(ENOMEM);", "}", "av_frame_copy_props(out, VAR_1);", "if (s->out.format == ALTERNATING_LR ||\ns->out.format == ALTERNATING_RL) {", "oright = ff_get_video_buffer(outlink, outlink->w, outlink->h);", "if (!oright) {", "av_frame_free(&oleft);", "av_frame_free(&s->prev);", "av_frame_free(&VAR_1);", "return AVERROR(ENOMEM);", "}", "av_frame_copy_props(oright, VAR_1);", "}", "}", "for (VAR_4 = 0; VAR_4 < 4; VAR_4++) {", "int VAR_5 = VAR_4 == 1 || VAR_4 == 2 ? s->VAR_5 : 0;", "int VAR_6 = VAR_4 == 1 || VAR_4 == 2 ? s->VAR_6 : 0;", "s->in_off_left[VAR_4] = (FF_CEIL_RSHIFT(s->in.row_left, VAR_6) + s->in.off_lstep) * ileft->linesize[VAR_4] + FF_CEIL_RSHIFT(s->in.off_left * s->pixstep[VAR_4], VAR_5);", "s->in_off_right[VAR_4] = (FF_CEIL_RSHIFT(s->in.row_right, VAR_6) + s->in.off_rstep) * iright->linesize[VAR_4] + FF_CEIL_RSHIFT(s->in.off_right * s->pixstep[VAR_4], VAR_5);", "VAR_2[VAR_4] = (FF_CEIL_RSHIFT(s->out.row_left, VAR_6) + s->out.off_lstep) * oleft->linesize[VAR_4] + FF_CEIL_RSHIFT(s->out.off_left * s->pixstep[VAR_4], VAR_5);", "VAR_3[VAR_4] = (FF_CEIL_RSHIFT(s->out.row_right, VAR_6) + s->out.off_rstep) * oright->linesize[VAR_4] + FF_CEIL_RSHIFT(s->out.off_right * s->pixstep[VAR_4], VAR_5);", "}", "switch (s->out.format) {", "case ALTERNATING_LR:\ncase ALTERNATING_RL:\nswitch (s->in.format) {", "case ABOVE_BELOW_LR:\ncase ABOVE_BELOW_RL:\ncase ABOVE_BELOW_2_LR:\ncase ABOVE_BELOW_2_RL:\ncase SIDE_BY_SIDE_LR:\ncase SIDE_BY_SIDE_RL:\ncase SIDE_BY_SIDE_2_LR:\ncase SIDE_BY_SIDE_2_RL:\noleft->width = outlink->w;", "oright->width = outlink->w;", "oleft->height = outlink->h;", "oright->height = outlink->h;", "for (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) {", "oleft->data[VAR_4] += s->in_off_left[VAR_4];", "oright->data[VAR_4] += s->in_off_right[VAR_4];", "}", "break;", "default:\ngoto copy;", "break;", "}", "break;", "case HDMI:\nfor (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) {", "int j, h = s->height >> ((VAR_4 == 1 || VAR_4 == 2) ? s->VAR_6 : 0);", "int b = (s->blanks) >> ((VAR_4 == 1 || VAR_4 == 2) ? s->VAR_6 : 0);", "for (j = h; j < h + b; j++)", "memset(oleft->data[VAR_4] + j * s->linesize[VAR_4], 0, s->linesize[VAR_4]);", "}", "case SIDE_BY_SIDE_LR:\ncase SIDE_BY_SIDE_RL:\ncase SIDE_BY_SIDE_2_LR:\ncase SIDE_BY_SIDE_2_RL:\ncase ABOVE_BELOW_LR:\ncase ABOVE_BELOW_RL:\ncase ABOVE_BELOW_2_LR:\ncase ABOVE_BELOW_2_RL:\ncase INTERLEAVE_ROWS_LR:\ncase INTERLEAVE_ROWS_RL:\ncopy:\nfor (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) {", "av_image_copy_plane(oleft->data[VAR_4] + VAR_2[VAR_4],\noleft->linesize[VAR_4] * s->out.row_step,\nileft->data[VAR_4] + s->in_off_left[VAR_4],\nileft->linesize[VAR_4] * s->in.row_step,\ns->linesize[VAR_4], s->pheight[VAR_4]);", "av_image_copy_plane(oright->data[VAR_4] + VAR_3[VAR_4],\noright->linesize[VAR_4] * s->out.row_step,\niright->data[VAR_4] + s->in_off_right[VAR_4],\niright->linesize[VAR_4] * s->in.row_step,\ns->linesize[VAR_4], s->pheight[VAR_4]);", "}", "break;", "case MONO_L:\niright = ileft;", "case MONO_R:\nswitch (s->in.format) {", "case ABOVE_BELOW_LR:\ncase ABOVE_BELOW_RL:\ncase ABOVE_BELOW_2_LR:\ncase ABOVE_BELOW_2_RL:\ncase SIDE_BY_SIDE_LR:\ncase SIDE_BY_SIDE_RL:\ncase SIDE_BY_SIDE_2_LR:\ncase SIDE_BY_SIDE_2_RL:\nout->width = outlink->w;", "out->height = outlink->h;", "for (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) {", "out->data[VAR_4] += s->in_off_left[VAR_4];", "}", "break;", "default:\nfor (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) {", "av_image_copy_plane(out->data[VAR_4], out->linesize[VAR_4],\niright->data[VAR_4] + s->in_off_left[VAR_4],\niright->linesize[VAR_4] * s->in.row_step,\ns->linesize[VAR_4], s->pheight[VAR_4]);", "}", "break;", "}", "break;", "case ANAGLYPH_RB_GRAY:\ncase ANAGLYPH_RG_GRAY:\ncase ANAGLYPH_RC_GRAY:\ncase ANAGLYPH_RC_HALF:\ncase ANAGLYPH_RC_COLOR:\ncase ANAGLYPH_RC_DUBOIS:\ncase ANAGLYPH_GM_GRAY:\ncase ANAGLYPH_GM_HALF:\ncase ANAGLYPH_GM_COLOR:\ncase ANAGLYPH_GM_DUBOIS:\ncase ANAGLYPH_YB_GRAY:\ncase ANAGLYPH_YB_HALF:\ncase ANAGLYPH_YB_COLOR:\ncase ANAGLYPH_YB_DUBOIS: {", "ThreadData td;", "td.ileft = ileft; td.iright = iright; td.out = out;", "ctx->internal->execute(ctx, filter_slice, &td, NULL,\nFFMIN(s->out.height, ctx->graph->nb_threads));", "break;", "}", "case CHECKERBOARD_RL:\ncase CHECKERBOARD_LR:\nfor (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) {", "int x, y;", "for (y = 0; y < s->pheight[VAR_4]; y++) {", "uint8_t *dst = out->data[VAR_4] + out->linesize[VAR_4] * y;", "uint8_t *left = ileft->data[VAR_4] + ileft->linesize[VAR_4] * y + s->in_off_left[VAR_4];", "uint8_t *right = iright->data[VAR_4] + iright->linesize[VAR_4] * y + s->in_off_right[VAR_4];", "int p, b;", "if (s->out.format == CHECKERBOARD_RL)\nFFSWAP(uint8_t*, left, right);", "switch (s->pixstep[VAR_4]) {", "case 1:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=2, p++, b++) {", "dst[x ] = (b&1) == (y&1) ? left[p] : right[p];", "dst[x+1] = (b&1) != (y&1) ? left[p] : right[p];", "}", "break;", "case 2:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=4, p+=2, b++) {", "AV_WN16(&dst[x ], (b&1) == (y&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p]));", "AV_WN16(&dst[x+2], (b&1) != (y&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p]));", "}", "break;", "case 3:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=6, p+=3, b++) {", "AV_WB24(&dst[x ], (b&1) == (y&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p]));", "AV_WB24(&dst[x+3], (b&1) != (y&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p]));", "}", "break;", "case 4:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=8, p+=4, b++) {", "AV_WN32(&dst[x ], (b&1) == (y&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p]));", "AV_WN32(&dst[x+4], (b&1) != (y&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p]));", "}", "break;", "case 6:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=12, p+=6, b++) {", "AV_WB48(&dst[x ], (b&1) == (y&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p]));", "AV_WB48(&dst[x+6], (b&1) != (y&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p]));", "}", "break;", "case 8:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=16, p+=8, b++) {", "AV_WN64(&dst[x ], (b&1) == (y&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p]));", "AV_WN64(&dst[x+8], (b&1) != (y&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p]));", "}", "break;", "}", "}", "}", "break;", "case INTERLEAVE_COLS_LR:\ncase INTERLEAVE_COLS_RL:\nfor (VAR_4 = 0; VAR_4 < s->nb_planes; VAR_4++) {", "int x, y;", "for (y = 0; y < s->pheight[VAR_4]; y++) {", "uint8_t *dst = out->data[VAR_4] + out->linesize[VAR_4] * y;", "uint8_t *left = ileft->data[VAR_4] + ileft->linesize[VAR_4] * y * s->in.row_step + s->in_off_left[VAR_4];", "uint8_t *right = iright->data[VAR_4] + iright->linesize[VAR_4] * y * s->in.row_step + s->in_off_right[VAR_4];", "int p, b;", "if (s->out.format == INTERLEAVE_COLS_LR)\nFFSWAP(uint8_t*, left, right);", "switch (s->pixstep[VAR_4]) {", "case 1:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=2, p++, b++) {", "dst[x ] = b&1 ? left[p] : right[p];", "dst[x+1] = !(b&1) ? left[p] : right[p];", "}", "break;", "case 2:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=4, p+=2, b++) {", "AV_WN16(&dst[x ], b&1 ? AV_RN16(&left[p]) : AV_RN16(&right[p]));", "AV_WN16(&dst[x+2], !(b&1) ? AV_RN16(&left[p]) : AV_RN16(&right[p]));", "}", "break;", "case 3:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=6, p+=3, b++) {", "AV_WB24(&dst[x ], b&1 ? AV_RB24(&left[p]) : AV_RB24(&right[p]));", "AV_WB24(&dst[x+3], !(b&1) ? AV_RB24(&left[p]) : AV_RB24(&right[p]));", "}", "break;", "case 4:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=8, p+=4, b++) {", "AV_WN32(&dst[x ], b&1 ? AV_RN32(&left[p]) : AV_RN32(&right[p]));", "AV_WN32(&dst[x+4], !(b&1) ? AV_RN32(&left[p]) : AV_RN32(&right[p]));", "}", "break;", "case 6:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=12, p+=6, b++) {", "AV_WB48(&dst[x ], b&1 ? AV_RB48(&left[p]) : AV_RB48(&right[p]));", "AV_WB48(&dst[x+6], !(b&1) ? AV_RB48(&left[p]) : AV_RB48(&right[p]));", "}", "break;", "case 8:\nfor (x = 0, b = 0, p = 0; x < s->linesize[VAR_4] * 2; x+=16, p+=8, b++) {", "AV_WN64(&dst[x ], b&1 ? AV_RN64(&left[p]) : AV_RN64(&right[p]));", "AV_WN64(&dst[x+8], !(b&1) ? AV_RN64(&left[p]) : AV_RN64(&right[p]));", "}", "break;", "}", "}", "}", "break;", "default:\nav_assert0(0);", "}", "av_frame_free(&VAR_1);", "av_frame_free(&s->prev);", "if (oright != oleft) {", "if (s->out.format == ALTERNATING_LR)\nFFSWAP(AVFrame *, oleft, oright);", "oright->pts = outlink->frame_count * s->ts_unit;", "ff_filter_frame(outlink, oright);", "out = oleft;", "oleft->pts = outlink->frame_count * s->ts_unit;", "} else if (s->in.format == ALTERNATING_LR ||", "s->in.format == ALTERNATING_RL) {", "out->pts = outlink->frame_count * s->ts_unit;", "}", "return ff_filter_frame(outlink, out);", "}" ]
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21,233
static int unpack_parse_unit(DiracParseUnit *pu, DiracParseContext *pc, int offset) { int8_t *start; if (offset < 0 || pc->index - 13 < offset) return 0; start = pc->buffer + offset; pu->pu_type = start[4]; pu->next_pu_offset = AV_RB32(start + 5); pu->prev_pu_offset = AV_RB32(start + 9); if (pu->pu_type == 0x10 && pu->next_pu_offset == 0) pu->next_pu_offset = 13; if (pu->next_pu_offset && pu->next_pu_offset < 13) { av_log(NULL, AV_LOG_ERROR, "next_pu_offset %d is invalid\n", pu->next_pu_offset); return 0; } if (pu->prev_pu_offset && pu->prev_pu_offset < 13) { av_log(NULL, AV_LOG_ERROR, "prev_pu_offset %d is invalid\n", pu->prev_pu_offset); return 0; } return 1; }
false
FFmpeg
a849ebb54e187a70eabc69cbd1b1a342e6587ec3
static int unpack_parse_unit(DiracParseUnit *pu, DiracParseContext *pc, int offset) { int8_t *start; if (offset < 0 || pc->index - 13 < offset) return 0; start = pc->buffer + offset; pu->pu_type = start[4]; pu->next_pu_offset = AV_RB32(start + 5); pu->prev_pu_offset = AV_RB32(start + 9); if (pu->pu_type == 0x10 && pu->next_pu_offset == 0) pu->next_pu_offset = 13; if (pu->next_pu_offset && pu->next_pu_offset < 13) { av_log(NULL, AV_LOG_ERROR, "next_pu_offset %d is invalid\n", pu->next_pu_offset); return 0; } if (pu->prev_pu_offset && pu->prev_pu_offset < 13) { av_log(NULL, AV_LOG_ERROR, "prev_pu_offset %d is invalid\n", pu->prev_pu_offset); return 0; } return 1; }
{ "code": [], "line_no": [] }
static int FUNC_0(DiracParseUnit *VAR_0, DiracParseContext *VAR_1, int VAR_2) { int8_t *start; if (VAR_2 < 0 || VAR_1->index - 13 < VAR_2) return 0; start = VAR_1->buffer + VAR_2; VAR_0->pu_type = start[4]; VAR_0->next_pu_offset = AV_RB32(start + 5); VAR_0->prev_pu_offset = AV_RB32(start + 9); if (VAR_0->pu_type == 0x10 && VAR_0->next_pu_offset == 0) VAR_0->next_pu_offset = 13; if (VAR_0->next_pu_offset && VAR_0->next_pu_offset < 13) { av_log(NULL, AV_LOG_ERROR, "next_pu_offset %d is invalid\n", VAR_0->next_pu_offset); return 0; } if (VAR_0->prev_pu_offset && VAR_0->prev_pu_offset < 13) { av_log(NULL, AV_LOG_ERROR, "prev_pu_offset %d is invalid\n", VAR_0->prev_pu_offset); return 0; } return 1; }
[ "static int FUNC_0(DiracParseUnit *VAR_0, DiracParseContext *VAR_1,\nint VAR_2)\n{", "int8_t *start;", "if (VAR_2 < 0 || VAR_1->index - 13 < VAR_2)\nreturn 0;", "start = VAR_1->buffer + VAR_2;", "VAR_0->pu_type = start[4];", "VAR_0->next_pu_offset = AV_RB32(start + 5);", "VAR_0->prev_pu_offset = AV_RB32(start + 9);", "if (VAR_0->pu_type == 0x10 && VAR_0->next_pu_offset == 0)\nVAR_0->next_pu_offset = 13;", "if (VAR_0->next_pu_offset && VAR_0->next_pu_offset < 13) {", "av_log(NULL, AV_LOG_ERROR, \"next_pu_offset %d is invalid\\n\", VAR_0->next_pu_offset);", "return 0;", "}", "if (VAR_0->prev_pu_offset && VAR_0->prev_pu_offset < 13) {", "av_log(NULL, AV_LOG_ERROR, \"prev_pu_offset %d is invalid\\n\", VAR_0->prev_pu_offset);", "return 0;", "}", "return 1;", "}" ]
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[ [ 1, 3, 5 ], [ 7 ], [ 11, 13 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ], [ 29, 31 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ] ]
21,234
static void quantize_all(DCAEncContext *c) { int sample, band, ch; for (sample = 0; sample < SUBBAND_SAMPLES; sample++) for (band = 0; band < 32; band++) for (ch = 0; ch < c->fullband_channels; ch++) c->quantized[sample][band][ch] = quantize_value(c->subband[sample][band][ch], c->quant[band][ch]); }
false
FFmpeg
a6191d098a03f94685ae4c072bfdf10afcd86223
static void quantize_all(DCAEncContext *c) { int sample, band, ch; for (sample = 0; sample < SUBBAND_SAMPLES; sample++) for (band = 0; band < 32; band++) for (ch = 0; ch < c->fullband_channels; ch++) c->quantized[sample][band][ch] = quantize_value(c->subband[sample][band][ch], c->quant[band][ch]); }
{ "code": [], "line_no": [] }
static void FUNC_0(DCAEncContext *VAR_0) { int VAR_1, VAR_2, VAR_3; for (VAR_1 = 0; VAR_1 < SUBBAND_SAMPLES; VAR_1++) for (VAR_2 = 0; VAR_2 < 32; VAR_2++) for (VAR_3 = 0; VAR_3 < VAR_0->fullband_channels; VAR_3++) VAR_0->quantized[VAR_1][VAR_2][VAR_3] = quantize_value(VAR_0->subband[VAR_1][VAR_2][VAR_3], VAR_0->quant[VAR_2][VAR_3]); }
[ "static void FUNC_0(DCAEncContext *VAR_0)\n{", "int VAR_1, VAR_2, VAR_3;", "for (VAR_1 = 0; VAR_1 < SUBBAND_SAMPLES; VAR_1++)", "for (VAR_2 = 0; VAR_2 < 32; VAR_2++)", "for (VAR_3 = 0; VAR_3 < VAR_0->fullband_channels; VAR_3++)", "VAR_0->quantized[VAR_1][VAR_2][VAR_3] = quantize_value(VAR_0->subband[VAR_1][VAR_2][VAR_3], VAR_0->quant[VAR_2][VAR_3]);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ] ]
21,235
static int video_thread(void *arg) { VideoState *is = arg; AVPacket pkt1, *pkt = &pkt1; int len1, got_picture; AVFrame *frame= avcodec_alloc_frame(); double pts; for(;;) { while (is->paused && !is->videoq.abort_request) { SDL_Delay(10); } if (packet_queue_get(&is->videoq, pkt, 1) < 0) break; if(pkt->data == flush_pkt.data){ avcodec_flush_buffers(is->video_st->codec); is->last_dts_for_fault_detection= is->last_pts_for_fault_detection= INT64_MIN; continue; } /* NOTE: ipts is the PTS of the _first_ picture beginning in this packet, if any */ is->video_st->codec->reordered_opaque= pkt->pts; len1 = avcodec_decode_video2(is->video_st->codec, frame, &got_picture, pkt); if(pkt->dts != AV_NOPTS_VALUE){ is->faulty_dts += pkt->dts <= is->last_dts_for_fault_detection; is->last_dts_for_fault_detection= pkt->dts; } if(frame->reordered_opaque != AV_NOPTS_VALUE){ is->faulty_pts += frame->reordered_opaque <= is->last_pts_for_fault_detection; is->last_pts_for_fault_detection= frame->reordered_opaque; } if( ( decoder_reorder_pts==1 || decoder_reorder_pts && is->faulty_pts<is->faulty_dts || pkt->dts == AV_NOPTS_VALUE) && frame->reordered_opaque != AV_NOPTS_VALUE) pts= frame->reordered_opaque; else if(pkt->dts != AV_NOPTS_VALUE) pts= pkt->dts; else pts= 0; pts *= av_q2d(is->video_st->time_base); // if (len1 < 0) // break; if (got_picture) { if (output_picture2(is, frame, pts) < 0) goto the_end; } av_free_packet(pkt); if (step) if (cur_stream) stream_pause(cur_stream); } the_end: av_free(frame); return 0; }
false
FFmpeg
6c7d3ead79af2de091ff74cb2e29770882cbae99
static int video_thread(void *arg) { VideoState *is = arg; AVPacket pkt1, *pkt = &pkt1; int len1, got_picture; AVFrame *frame= avcodec_alloc_frame(); double pts; for(;;) { while (is->paused && !is->videoq.abort_request) { SDL_Delay(10); } if (packet_queue_get(&is->videoq, pkt, 1) < 0) break; if(pkt->data == flush_pkt.data){ avcodec_flush_buffers(is->video_st->codec); is->last_dts_for_fault_detection= is->last_pts_for_fault_detection= INT64_MIN; continue; } is->video_st->codec->reordered_opaque= pkt->pts; len1 = avcodec_decode_video2(is->video_st->codec, frame, &got_picture, pkt); if(pkt->dts != AV_NOPTS_VALUE){ is->faulty_dts += pkt->dts <= is->last_dts_for_fault_detection; is->last_dts_for_fault_detection= pkt->dts; } if(frame->reordered_opaque != AV_NOPTS_VALUE){ is->faulty_pts += frame->reordered_opaque <= is->last_pts_for_fault_detection; is->last_pts_for_fault_detection= frame->reordered_opaque; } if( ( decoder_reorder_pts==1 || decoder_reorder_pts && is->faulty_pts<is->faulty_dts || pkt->dts == AV_NOPTS_VALUE) && frame->reordered_opaque != AV_NOPTS_VALUE) pts= frame->reordered_opaque; else if(pkt->dts != AV_NOPTS_VALUE) pts= pkt->dts; else pts= 0; pts *= av_q2d(is->video_st->time_base); if (got_picture) { if (output_picture2(is, frame, pts) < 0) goto the_end; } av_free_packet(pkt); if (step) if (cur_stream) stream_pause(cur_stream); } the_end: av_free(frame); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(void *VAR_0) { VideoState *is = VAR_0; AVPacket pkt1, *pkt = &pkt1; int VAR_1, VAR_2; AVFrame *frame= avcodec_alloc_frame(); double VAR_3; for(;;) { while (is->paused && !is->videoq.abort_request) { SDL_Delay(10); } if (packet_queue_get(&is->videoq, pkt, 1) < 0) break; if(pkt->data == flush_pkt.data){ avcodec_flush_buffers(is->video_st->codec); is->last_dts_for_fault_detection= is->last_pts_for_fault_detection= INT64_MIN; continue; } is->video_st->codec->reordered_opaque= pkt->VAR_3; VAR_1 = avcodec_decode_video2(is->video_st->codec, frame, &VAR_2, pkt); if(pkt->dts != AV_NOPTS_VALUE){ is->faulty_dts += pkt->dts <= is->last_dts_for_fault_detection; is->last_dts_for_fault_detection= pkt->dts; } if(frame->reordered_opaque != AV_NOPTS_VALUE){ is->faulty_pts += frame->reordered_opaque <= is->last_pts_for_fault_detection; is->last_pts_for_fault_detection= frame->reordered_opaque; } if( ( decoder_reorder_pts==1 || decoder_reorder_pts && is->faulty_pts<is->faulty_dts || pkt->dts == AV_NOPTS_VALUE) && frame->reordered_opaque != AV_NOPTS_VALUE) VAR_3= frame->reordered_opaque; else if(pkt->dts != AV_NOPTS_VALUE) VAR_3= pkt->dts; else VAR_3= 0; VAR_3 *= av_q2d(is->video_st->time_base); if (VAR_2) { if (output_picture2(is, frame, VAR_3) < 0) goto the_end; } av_free_packet(pkt); if (step) if (cur_stream) stream_pause(cur_stream); } the_end: av_free(frame); return 0; }
[ "static int FUNC_0(void *VAR_0)\n{", "VideoState *is = VAR_0;", "AVPacket pkt1, *pkt = &pkt1;", "int VAR_1, VAR_2;", "AVFrame *frame= avcodec_alloc_frame();", "double VAR_3;", "for(;;) {", "while (is->paused && !is->videoq.abort_request) {", "SDL_Delay(10);", "}", "if (packet_queue_get(&is->videoq, pkt, 1) < 0)\nbreak;", "if(pkt->data == flush_pkt.data){", "avcodec_flush_buffers(is->video_st->codec);", "is->last_dts_for_fault_detection=\nis->last_pts_for_fault_detection= INT64_MIN;", "continue;", "}", "is->video_st->codec->reordered_opaque= pkt->VAR_3;", "VAR_1 = avcodec_decode_video2(is->video_st->codec,\nframe, &VAR_2,\npkt);", "if(pkt->dts != AV_NOPTS_VALUE){", "is->faulty_dts += pkt->dts <= is->last_dts_for_fault_detection;", "is->last_dts_for_fault_detection= pkt->dts;", "}", "if(frame->reordered_opaque != AV_NOPTS_VALUE){", "is->faulty_pts += frame->reordered_opaque <= is->last_pts_for_fault_detection;", "is->last_pts_for_fault_detection= frame->reordered_opaque;", "}", "if( ( decoder_reorder_pts==1\n|| decoder_reorder_pts && is->faulty_pts<is->faulty_dts\n|| pkt->dts == AV_NOPTS_VALUE)\n&& frame->reordered_opaque != AV_NOPTS_VALUE)\nVAR_3= frame->reordered_opaque;", "else if(pkt->dts != AV_NOPTS_VALUE)\nVAR_3= pkt->dts;", "else\nVAR_3= 0;", "VAR_3 *= av_q2d(is->video_st->time_base);", "if (VAR_2) {", "if (output_picture2(is, frame, VAR_3) < 0)\ngoto the_end;", "}", "av_free_packet(pkt);", "if (step)\nif (cur_stream)\nstream_pause(cur_stream);", "}", "the_end:\nav_free(frame);", "return 0;", "}" ]
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21,237
static int nut_write_header(AVFormatContext *s) { NUTContext *nut = s->priv_data; AVIOContext *bc = s->pb; int i, j, ret; nut->avf = s; nut->version = FFMAX(NUT_STABLE_VERSION, 3 + !!nut->flags); if (nut->flags && s->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) { av_log(s, AV_LOG_ERROR, "The additional syncpoint modes require version %d, " "that is currently not finalized, " "please set -f_strict experimental in order to enable it.\n", nut->version); return AVERROR_EXPERIMENTAL; } nut->stream = av_calloc(s->nb_streams, sizeof(*nut->stream )); nut->chapter = av_calloc(s->nb_chapters, sizeof(*nut->chapter)); nut->time_base= av_calloc(s->nb_streams + s->nb_chapters, sizeof(*nut->time_base)); if (!nut->stream || !nut->chapter || !nut->time_base) { av_freep(&nut->stream); av_freep(&nut->chapter); av_freep(&nut->time_base); return AVERROR(ENOMEM); } for (i = 0; i < s->nb_streams; i++) { AVStream *st = s->streams[i]; int ssize; AVRational time_base; ff_parse_specific_params(st->codec, &time_base.den, &ssize, &time_base.num); if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO && st->codec->sample_rate) { time_base = (AVRational) {1, st->codec->sample_rate}; } else { time_base = ff_choose_timebase(s, st, 48000); } avpriv_set_pts_info(st, 64, time_base.num, time_base.den); for (j = 0; j < nut->time_base_count; j++) if (!memcmp(&time_base, &nut->time_base[j], sizeof(AVRational))) { break; } nut->time_base[j] = time_base; nut->stream[i].time_base = &nut->time_base[j]; if (j == nut->time_base_count) nut->time_base_count++; if (INT64_C(1000) * time_base.num >= time_base.den) nut->stream[i].msb_pts_shift = 7; else nut->stream[i].msb_pts_shift = 14; nut->stream[i].max_pts_distance = FFMAX(time_base.den, time_base.num) / time_base.num; } for (i = 0; i < s->nb_chapters; i++) { AVChapter *ch = s->chapters[i]; for (j = 0; j < nut->time_base_count; j++) if (!memcmp(&ch->time_base, &nut->time_base[j], sizeof(AVRational))) break; nut->time_base[j] = ch->time_base; nut->chapter[i].time_base = &nut->time_base[j]; if (j == nut->time_base_count) nut->time_base_count++; } nut->max_distance = MAX_DISTANCE; build_elision_headers(s); build_frame_code(s); av_assert0(nut->frame_code['N'].flags == FLAG_INVALID); avio_write(bc, ID_STRING, strlen(ID_STRING)); avio_w8(bc, 0); if ((ret = write_headers(s, bc)) < 0) return ret; if (s->avoid_negative_ts < 0) s->avoid_negative_ts = 1; avio_flush(bc); return 0; }
false
FFmpeg
3a76d7f73d495c5af0968e83d96c075c27af3b5c
static int nut_write_header(AVFormatContext *s) { NUTContext *nut = s->priv_data; AVIOContext *bc = s->pb; int i, j, ret; nut->avf = s; nut->version = FFMAX(NUT_STABLE_VERSION, 3 + !!nut->flags); if (nut->flags && s->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) { av_log(s, AV_LOG_ERROR, "The additional syncpoint modes require version %d, " "that is currently not finalized, " "please set -f_strict experimental in order to enable it.\n", nut->version); return AVERROR_EXPERIMENTAL; } nut->stream = av_calloc(s->nb_streams, sizeof(*nut->stream )); nut->chapter = av_calloc(s->nb_chapters, sizeof(*nut->chapter)); nut->time_base= av_calloc(s->nb_streams + s->nb_chapters, sizeof(*nut->time_base)); if (!nut->stream || !nut->chapter || !nut->time_base) { av_freep(&nut->stream); av_freep(&nut->chapter); av_freep(&nut->time_base); return AVERROR(ENOMEM); } for (i = 0; i < s->nb_streams; i++) { AVStream *st = s->streams[i]; int ssize; AVRational time_base; ff_parse_specific_params(st->codec, &time_base.den, &ssize, &time_base.num); if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO && st->codec->sample_rate) { time_base = (AVRational) {1, st->codec->sample_rate}; } else { time_base = ff_choose_timebase(s, st, 48000); } avpriv_set_pts_info(st, 64, time_base.num, time_base.den); for (j = 0; j < nut->time_base_count; j++) if (!memcmp(&time_base, &nut->time_base[j], sizeof(AVRational))) { break; } nut->time_base[j] = time_base; nut->stream[i].time_base = &nut->time_base[j]; if (j == nut->time_base_count) nut->time_base_count++; if (INT64_C(1000) * time_base.num >= time_base.den) nut->stream[i].msb_pts_shift = 7; else nut->stream[i].msb_pts_shift = 14; nut->stream[i].max_pts_distance = FFMAX(time_base.den, time_base.num) / time_base.num; } for (i = 0; i < s->nb_chapters; i++) { AVChapter *ch = s->chapters[i]; for (j = 0; j < nut->time_base_count; j++) if (!memcmp(&ch->time_base, &nut->time_base[j], sizeof(AVRational))) break; nut->time_base[j] = ch->time_base; nut->chapter[i].time_base = &nut->time_base[j]; if (j == nut->time_base_count) nut->time_base_count++; } nut->max_distance = MAX_DISTANCE; build_elision_headers(s); build_frame_code(s); av_assert0(nut->frame_code['N'].flags == FLAG_INVALID); avio_write(bc, ID_STRING, strlen(ID_STRING)); avio_w8(bc, 0); if ((ret = write_headers(s, bc)) < 0) return ret; if (s->avoid_negative_ts < 0) s->avoid_negative_ts = 1; avio_flush(bc); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFormatContext *VAR_0) { NUTContext *nut = VAR_0->priv_data; AVIOContext *bc = VAR_0->pb; int VAR_1, VAR_2, VAR_3; nut->avf = VAR_0; nut->version = FFMAX(NUT_STABLE_VERSION, 3 + !!nut->flags); if (nut->flags && VAR_0->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) { av_log(VAR_0, AV_LOG_ERROR, "The additional syncpoint modes require version %d, " "that is currently not finalized, " "please set -f_strict experimental in order to enable it.\n", nut->version); return AVERROR_EXPERIMENTAL; } nut->stream = av_calloc(VAR_0->nb_streams, sizeof(*nut->stream )); nut->chapter = av_calloc(VAR_0->nb_chapters, sizeof(*nut->chapter)); nut->time_base= av_calloc(VAR_0->nb_streams + VAR_0->nb_chapters, sizeof(*nut->time_base)); if (!nut->stream || !nut->chapter || !nut->time_base) { av_freep(&nut->stream); av_freep(&nut->chapter); av_freep(&nut->time_base); return AVERROR(ENOMEM); } for (VAR_1 = 0; VAR_1 < VAR_0->nb_streams; VAR_1++) { AVStream *st = VAR_0->streams[VAR_1]; int ssize; AVRational time_base; ff_parse_specific_params(st->codec, &time_base.den, &ssize, &time_base.num); if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO && st->codec->sample_rate) { time_base = (AVRational) {1, st->codec->sample_rate}; } else { time_base = ff_choose_timebase(VAR_0, st, 48000); } avpriv_set_pts_info(st, 64, time_base.num, time_base.den); for (VAR_2 = 0; VAR_2 < nut->time_base_count; VAR_2++) if (!memcmp(&time_base, &nut->time_base[VAR_2], sizeof(AVRational))) { break; } nut->time_base[VAR_2] = time_base; nut->stream[VAR_1].time_base = &nut->time_base[VAR_2]; if (VAR_2 == nut->time_base_count) nut->time_base_count++; if (INT64_C(1000) * time_base.num >= time_base.den) nut->stream[VAR_1].msb_pts_shift = 7; else nut->stream[VAR_1].msb_pts_shift = 14; nut->stream[VAR_1].max_pts_distance = FFMAX(time_base.den, time_base.num) / time_base.num; } for (VAR_1 = 0; VAR_1 < VAR_0->nb_chapters; VAR_1++) { AVChapter *ch = VAR_0->chapters[VAR_1]; for (VAR_2 = 0; VAR_2 < nut->time_base_count; VAR_2++) if (!memcmp(&ch->time_base, &nut->time_base[VAR_2], sizeof(AVRational))) break; nut->time_base[VAR_2] = ch->time_base; nut->chapter[VAR_1].time_base = &nut->time_base[VAR_2]; if (VAR_2 == nut->time_base_count) nut->time_base_count++; } nut->max_distance = MAX_DISTANCE; build_elision_headers(VAR_0); build_frame_code(VAR_0); av_assert0(nut->frame_code['N'].flags == FLAG_INVALID); avio_write(bc, ID_STRING, strlen(ID_STRING)); avio_w8(bc, 0); if ((VAR_3 = write_headers(VAR_0, bc)) < 0) return VAR_3; if (VAR_0->avoid_negative_ts < 0) VAR_0->avoid_negative_ts = 1; avio_flush(bc); return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0)\n{", "NUTContext *nut = VAR_0->priv_data;", "AVIOContext *bc = VAR_0->pb;", "int VAR_1, VAR_2, VAR_3;", "nut->avf = VAR_0;", "nut->version = FFMAX(NUT_STABLE_VERSION, 3 + !!nut->flags);", "if (nut->flags && VAR_0->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"The additional syncpoint modes require version %d, \"\n\"that is currently not finalized, \"\n\"please set -f_strict experimental in order to enable it.\\n\",\nnut->version);", "return AVERROR_EXPERIMENTAL;", "}", "nut->stream = av_calloc(VAR_0->nb_streams, sizeof(*nut->stream ));", "nut->chapter = av_calloc(VAR_0->nb_chapters, sizeof(*nut->chapter));", "nut->time_base= av_calloc(VAR_0->nb_streams +\nVAR_0->nb_chapters, sizeof(*nut->time_base));", "if (!nut->stream || !nut->chapter || !nut->time_base) {", "av_freep(&nut->stream);", "av_freep(&nut->chapter);", "av_freep(&nut->time_base);", "return AVERROR(ENOMEM);", "}", "for (VAR_1 = 0; VAR_1 < VAR_0->nb_streams; VAR_1++) {", "AVStream *st = VAR_0->streams[VAR_1];", "int ssize;", "AVRational time_base;", "ff_parse_specific_params(st->codec, &time_base.den, &ssize, &time_base.num);", "if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO && st->codec->sample_rate) {", "time_base = (AVRational) {1, st->codec->sample_rate};", "} else {", "time_base = ff_choose_timebase(VAR_0, st, 48000);", "}", "avpriv_set_pts_info(st, 64, time_base.num, time_base.den);", "for (VAR_2 = 0; VAR_2 < nut->time_base_count; VAR_2++)", "if (!memcmp(&time_base, &nut->time_base[VAR_2], sizeof(AVRational))) {", "break;", "}", "nut->time_base[VAR_2] = time_base;", "nut->stream[VAR_1].time_base = &nut->time_base[VAR_2];", "if (VAR_2 == nut->time_base_count)\nnut->time_base_count++;", "if (INT64_C(1000) * time_base.num >= time_base.den)\nnut->stream[VAR_1].msb_pts_shift = 7;", "else\nnut->stream[VAR_1].msb_pts_shift = 14;", "nut->stream[VAR_1].max_pts_distance =\nFFMAX(time_base.den, time_base.num) / time_base.num;", "}", "for (VAR_1 = 0; VAR_1 < VAR_0->nb_chapters; VAR_1++) {", "AVChapter *ch = VAR_0->chapters[VAR_1];", "for (VAR_2 = 0; VAR_2 < nut->time_base_count; VAR_2++)", "if (!memcmp(&ch->time_base, &nut->time_base[VAR_2], sizeof(AVRational)))\nbreak;", "nut->time_base[VAR_2] = ch->time_base;", "nut->chapter[VAR_1].time_base = &nut->time_base[VAR_2];", "if (VAR_2 == nut->time_base_count)\nnut->time_base_count++;", "}", "nut->max_distance = MAX_DISTANCE;", "build_elision_headers(VAR_0);", "build_frame_code(VAR_0);", "av_assert0(nut->frame_code['N'].flags == FLAG_INVALID);", "avio_write(bc, ID_STRING, strlen(ID_STRING));", "avio_w8(bc, 0);", "if ((VAR_3 = write_headers(VAR_0, bc)) < 0)\nreturn VAR_3;", "if (VAR_0->avoid_negative_ts < 0)\nVAR_0->avoid_negative_ts = 1;", "avio_flush(bc);", "return 0;", "}" ]
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21,239
static void skip_input(DBEContext *s, int nb_words) { s->input += nb_words * s->word_bytes; s->input_size -= nb_words; }
true
FFmpeg
5e715b583dab85735660b15a8d217a69164675fe
static void skip_input(DBEContext *s, int nb_words) { s->input += nb_words * s->word_bytes; s->input_size -= nb_words; }
{ "code": [ "static void skip_input(DBEContext *s, int nb_words)" ], "line_no": [ 1 ] }
static void FUNC_0(DBEContext *VAR_0, int VAR_1) { VAR_0->input += VAR_1 * VAR_0->word_bytes; VAR_0->input_size -= VAR_1; }
[ "static void FUNC_0(DBEContext *VAR_0, int VAR_1)\n{", "VAR_0->input += VAR_1 * VAR_0->word_bytes;", "VAR_0->input_size -= VAR_1;", "}" ]
[ 1, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ] ]
21,240
static void g364fb_screen_dump(void *opaque, const char *filename) { G364State *s = opaque; int y, x; uint8_t index; uint8_t *data_buffer; FILE *f; if (s->depth != 8) { error_report("g364: unknown guest depth %d", s->depth); return; } f = fopen(filename, "wb"); if (!f) return; if (s->ctla & CTLA_FORCE_BLANK) { /* blank screen */ fprintf(f, "P4\n%d %d\n", s->width, s->height); for (y = 0; y < s->height; y++) for (x = 0; x < s->width; x++) fputc(0, f); } else { data_buffer = s->vram + s->top_of_screen; fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255); for (y = 0; y < s->height; y++) for (x = 0; x < s->width; x++, data_buffer++) { index = *data_buffer; fputc(s->color_palette[index][0], f); fputc(s->color_palette[index][1], f); fputc(s->color_palette[index][2], f); } } fclose(f); }
true
qemu
e9a07334fb6ee08ddd61787c102d36e7e781efef
static void g364fb_screen_dump(void *opaque, const char *filename) { G364State *s = opaque; int y, x; uint8_t index; uint8_t *data_buffer; FILE *f; if (s->depth != 8) { error_report("g364: unknown guest depth %d", s->depth); return; } f = fopen(filename, "wb"); if (!f) return; if (s->ctla & CTLA_FORCE_BLANK) { fprintf(f, "P4\n%d %d\n", s->width, s->height); for (y = 0; y < s->height; y++) for (x = 0; x < s->width; x++) fputc(0, f); } else { data_buffer = s->vram + s->top_of_screen; fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255); for (y = 0; y < s->height; y++) for (x = 0; x < s->width; x++, data_buffer++) { index = *data_buffer; fputc(s->color_palette[index][0], f); fputc(s->color_palette[index][1], f); fputc(s->color_palette[index][2], f); } } fclose(f); }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, const char *VAR_1) { G364State *s = VAR_0; int VAR_2, VAR_3; uint8_t index; uint8_t *data_buffer; FILE *f; if (s->depth != 8) { error_report("g364: unknown guest depth %d", s->depth); return; } f = fopen(VAR_1, "wb"); if (!f) return; if (s->ctla & CTLA_FORCE_BLANK) { fprintf(f, "P4\n%d %d\n", s->width, s->height); for (VAR_2 = 0; VAR_2 < s->height; VAR_2++) for (VAR_3 = 0; VAR_3 < s->width; VAR_3++) fputc(0, f); } else { data_buffer = s->vram + s->top_of_screen; fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255); for (VAR_2 = 0; VAR_2 < s->height; VAR_2++) for (VAR_3 = 0; VAR_3 < s->width; VAR_3++, data_buffer++) { index = *data_buffer; fputc(s->color_palette[index][0], f); fputc(s->color_palette[index][1], f); fputc(s->color_palette[index][2], f); } } fclose(f); }
[ "static void FUNC_0(void *VAR_0, const char *VAR_1)\n{", "G364State *s = VAR_0;", "int VAR_2, VAR_3;", "uint8_t index;", "uint8_t *data_buffer;", "FILE *f;", "if (s->depth != 8) {", "error_report(\"g364: unknown guest depth %d\", s->depth);", "return;", "}", "f = fopen(VAR_1, \"wb\");", "if (!f)\nreturn;", "if (s->ctla & CTLA_FORCE_BLANK) {", "fprintf(f, \"P4\\n%d %d\\n\",\ns->width, s->height);", "for (VAR_2 = 0; VAR_2 < s->height; VAR_2++)", "for (VAR_3 = 0; VAR_3 < s->width; VAR_3++)", "fputc(0, f);", "} else {", "data_buffer = s->vram + s->top_of_screen;", "fprintf(f, \"P6\\n%d %d\\n%d\\n\",\ns->width, s->height, 255);", "for (VAR_2 = 0; VAR_2 < s->height; VAR_2++)", "for (VAR_3 = 0; VAR_3 < s->width; VAR_3++, data_buffer++) {", "index = *data_buffer;", "fputc(s->color_palette[index][0], f);", "fputc(s->color_palette[index][1], f);", "fputc(s->color_palette[index][2], f);", "}", "}", "fclose(f);", "}" ]
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