Projectname large_stringclasses 15
values | Filepath large_stringlengths 4 106 ⌀ | Function large_stringlengths 11 3.45k | Label list |
|---|---|---|---|
FFmpeg | libavcodec/common.c | static int mpeg1_decode_picture(AVCodecContext *avctx,
UINT8 *buf, int buf_size)
{
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
int ref, f_code;
init_get_bits(&s->gb, buf, buf_size);
ref = get_bits(&s->gb, 10); /* temporal ref */
s->pict... | [
1,
0
] |
FFmpeg | libavcodec/mpeg12.c | static int mpeg1_find_frame_end(MpegEncContext *s, uint8_t *buf, int buf_size) {
ParseContext *pc = &s->parse_context;
int i;
uint32_t state;
state = pc->state;
i = 0;
if (!pc->frame_start_found) {
for (i = 0; i < buf_size; i++) {
state = (state << 8) | buf[i];
if (state >= SLICE_MI... | [
1,
0
] |
FFmpeg | libavcodec/ac3dec.c | static inline int16_t calc_lowcomp(int16_t a, int16_t b0, int16_t b1,
uint8_t bin)
{
if (bin < 7) {
if ((b0 + 256) == b1)
a = 384;
else if (b0 > b1)
a = FFMAX(0, a - 64);
}
else if (bin < 20) {
if ((b0 + 256) == b1)
a = 320;
else if (... | [
0,
0
] |
FFmpeg | libavcodec/celp_filters.c | void ff_celp_lp_synthesis_filterf(float *out,
const float *filter_coeffs,
const float *in,
int buffer_length,
int filter_length)
{
int i, n;
// Avoids a +1 in the inner loop... | [
0,
0
] |
FFmpeg | libavcodec/gifdec.c | static void gif_copy_img_rect(const uint32_t *src, uint32_t *dst,
int linesize, int l, int t, int w, int h)
{
const int y_start = t * linesize;
const uint32_t *src_px, *src_pr,
*src_py = src + y_start,
*dst_py = dst + y_start;
const uint32_t *src_pb = src_py + t * ... | [
1,
0
] |
qemu | include/sysemu/kvm.h | int kvm_has_xcrs(void)
{
return kvm_state->xcrs;
} | [
0,
0
] |
qemu | linux-user/syscall.c | static int open_self_cmdline(void *cpu_env, int fd)
{
int fd_orig = -1;
bool word_skipped = false;
fd_orig = open("/proc/self/cmdline", O_RDONLY);
if (fd_orig < 0) {
return fd_orig;
}
while (true) {
ssize_t nb_read;
char buf[128];
char *cp_buf = buf;
nb_read = read(fd_orig, bu... | [
1,
0
] |
qemu | hw/i386/intel_iommu.c | static void vtd_context_device_invalidate(IntelIOMMUState *s,
uint16_t source_id,
uint16_t func_mask)
{
uint16_t mask;
VTDAddressSpace **pvtd_as;
VTDAddressSpace *vtd_as;
uint16_t devfn;
uint16_t devfn_it;
switch (f... | [
1,
0
] |
qemu | block/nbd.c | static void tcp_chr_tls_init(Chardev *chr)
{
SocketChardev *s = SOCKET_CHARDEV(chr);
QIOChannelTLS *tioc;
Error *err = NULL;
gchar *name;
if (s->is_listen) {
tioc = qio_channel_tls_new_server(
s->ioc, s->tls_creds,
NULL, /* XXX Use an ACL */
&err);
} else {
tioc =... | [
1,
1
] |
FFmpeg | libavfilter/vf_libopencv.c | static av_cold int dilate_init(AVFilterContext *ctx, const char *args)
{
OCVContext *ocv = ctx->priv;
DilateContext *dilate = ocv->priv;
char default_kernel_str[] = "3x3+0x0/rect";
char *kernel_str;
const char *buf = args;
int ret;
dilate->nb_iterations = 1;
if (args)
kernel_str = av_get_t... | [
1,
0
] |
qemu | Makefile.objs | static int qemu_rdma_init_ram_blocks(RDMAContext *rdma)
{
RDMALocalBlocks *local = &rdma->local_ram_blocks;
assert(rdma->blockmap == NULL);
rdma->blockmap = g_hash_table_new(g_direct_hash, g_direct_equal);
memset(local, 0, sizeof *local);
qemu_ram_foreach_block(qemu_rdma_init_one_block, rdma);
DPRINT... | [
1,
0
] |
FFmpeg | libavcodec/hevc_cabac.c | static av_always_inline int coeff_abs_level_remaining_decode(HEVCContext *s,
int rc_rice_param)
{
int prefix = 0;
int suffix = 0;
int last_coeff_abs_level_remaining;
int i;
while (prefix < CABAC_MAX_BIN && get_cabac_bypass(&s->HEVClc->cc))
... | [
1,
0
] |
qemu | hw/vhost.c | static void vhost_dev_sync_region(struct vhost_dev *dev,
MemoryRegionSection *section,
uint64_t mfirst, uint64_t mlast,
uint64_t rfirst, uint64_t rlast)
{
uint64_t start = MAX(mfirst, rfirst);
uint64_t end = ... | [
1,
0
] |
FFmpeg | libavformat/cafenc.c | static int caf_write_trailer(AVFormatContext *s)
{
AVIOContext *pb = s->pb;
AVCodecContext *enc = s->streams[0]->codec;
if (pb->seekable) {
CAFContext *caf = s->priv_data;
int64_t file_size = avio_tell(pb);
avio_seek(pb, caf->data, SEEK_SET);
avio_wb64(pb, file_size - caf->data - 8);
... | [
1,
0
] |
qemu | target-ppc/cpu.h | static void init_proc_970GX(CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic... | [
1,
1
] |
FFmpeg | libavcodec/mjpegdec.c | static int find_marker(const uint8_t **pbuf_ptr, const uint8_t *buf_end)
{
const uint8_t *buf_ptr;
unsigned int v, v2;
int val;
int skipped = 0;
buf_ptr = *pbuf_ptr;
while (buf_ptr < buf_end) {
v = *buf_ptr++;
v2 = *buf_ptr;
if ((v == 0xff) && (v2 >= 0xc0) && (v2 <= 0xfe) && buf_ptr < ... | [
1,
0
] |
qemu | hw/pci.c | static int get_pci_config_device(QEMUFile *f, void *pv, size_t size)
{
PCIDevice *s = container_of(pv, PCIDevice, config);
uint8_t config[size];
int i;
qemu_get_buffer(f, config, size);
for (i = 0; i < size; ++i)
if ((config[i] ^ s->config[i]) & s->cmask[i] & ~s->wmask[i])
return -EINVAL;
... | [
1,
0
] |
FFmpeg | doc/APIchanges | static int segment_hls_window(AVFormatContext *s, int last)
{
SegmentContext *seg = s->priv_data;
int i, ret = 0;
char buf[1024];
if ((ret = avio_open2(&seg->pb, seg->list, AVIO_FLAG_WRITE,
&s->interrupt_callback, NULL)) < 0)
goto fail;
avio_printf(seg->pb, "#EXTM3U\n");
... | [
1,
0
] |
FFmpeg | libavcodec/mips/aaccoder_mips.c | void ff_aac_coder_init_mips(AACEncContext *c) {
#if HAVE_INLINE_ASM
AACCoefficientsEncoder *e = c->coder;
int option = c->options.aac_coder;
if (option == 2) {
e->quantize_and_encode_band = quantize_and_encode_band_mips;
e->encode_window_bands_info = codebook_trellis_rate;
#if HAVE_MIPSFPU
e->... | [
1,
0
] |
FFmpeg | libavcodec/j2kdec.c | static int get_cox(J2kDecoderContext *s, J2kCodingStyle *c)
{
if (s->buf_end - s->buf < 5)
return AVERROR(EINVAL);
c->nreslevels =
bytestream_get_byte(&s->buf) + 1; // num of resolution levels - 1
c->log2_cblk_width = bytestream_get_byte(&s->buf) + 2; // cblk width
c->log2_cblk_height = bytestre... | [
1,
0
] |
qemu | qapi/qmp-input-visitor.c | QFloat *qobject_to_qfloat(const QObject *obj)
{
if (qobject_type(obj) != QTYPE_QFLOAT)
return NULL;
return container_of(obj, QFloat, base);
} | [
1,
0
] |
qemu | hw/xen_disk.c | static struct ioreq *ioreq_start(struct XenBlkDev *blkdev)
{
struct ioreq *ioreq = NULL;
if (QLIST_EMPTY(&blkdev->freelist)) {
if (blkdev->requests_total >= max_requests) {
goto out;
}
/* allocate new struct */
ioreq = g_malloc0(sizeof(*ioreq));
ioreq->blkdev = blkdev;
blkdev-... | [
1,
0
] |
qemu | linux-user/main.c | static void gen_mfdcr(DisasContext *ctx)
{
#if defined(CONFIG_USER_ONLY)
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
#else
TCGv dcrn;
if (unlikely(ctx->pr)) {
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
return;
}
/* NIP cannot be restored if the memory exception comes from an helper... | [
1,
0
] |
FFmpeg | libavcodec/libgsm.c | static av_cold int libgsm_init(AVCodecContext *avctx) {
if (avctx->channels > 1) {
av_log(avctx, AV_LOG_ERROR, "Mono required for GSM, got %d channels\n",
avctx->channels);
return -1;
}
if (avctx->codec->decode) {
if (!avctx->channels)
avctx->channels = 1;
if (!avctx->samp... | [
1,
0
] |
FFmpeg | libavcodec/truemotion1.c | static av_cold int truemotion1_decode_init(AVCodecContext *avctx)
{
TrueMotion1Context *s = avctx->priv_data;
s->avctx = avctx;
// FIXME: it may change ?
// if (avctx->bits_per_sample == 24)
// avctx->pix_fmt = AV_PIX_FMT_RGB24;
// else
// avctx->pix_fmt = AV_PIX_FMT_RGB555;
... | [
1,
1
] |
qemu | target-tricore/op_helper.c | static uint32_t suov32(CPUTriCoreState *env, int64_t arg)
{
uint32_t ret;
int64_t max_pos = UINT32_MAX;
if (arg > max_pos) {
env->PSW_USB_V = (1 << 31);
env->PSW_USB_SV = (1 << 31);
ret = (target_ulong)max_pos;
} else {
if (arg < 0) {
env->PSW_USB_V = (1 << 31);
env->PSW_U... | [
1,
0
] |
qemu | target-arm/helper.c | static int get_S2prot(CPUARMState *env, int s2ap, int xn)
{
int prot = 0;
if (s2ap & 1) {
prot |= PAGE_READ;
}
if (s2ap & 2) {
prot |= PAGE_WRITE;
}
if (!xn) {
prot |= PAGE_EXEC;
}
return prot;
} | [
1,
0
] |
qemu | linux-user/signal.c | restore_sigcontext(CPUX86State *env, struct target_sigcontext *sc, int *peax)
{
unsigned int err = 0;
abi_ulong fpstate_addr;
unsigned int tmpflags;
cpu_x86_load_seg(env, R_GS, tswap16(sc->gs));
cpu_x86_load_seg(env, R_FS, tswap16(sc->fs));
cpu_x86_load_seg(env, R_ES, tswap16(sc->es));
cpu_x86_loa... | [
1,
0
] |
qemu | hw/9pfs/9p-local.c | static ssize_t local_readlink(FsContext *fs_ctx, V9fsPath *fs_path,
char *buf, size_t bufsz)
{
ssize_t tsize = -1;
char *buffer;
char *path = fs_path->data;
if ((fs_ctx->export_flags & V9FS_SM_MAPPED) ||
(fs_ctx->export_flags & V9FS_SM_MAPPED_FILE)) {
int fd;
... | [
1,
0
] |
qemu | include/ui/console.h | static void vnc_dpy_resize(DisplayChangeListener *dcl,
DisplayState *ds)
{
VncDisplay *vd = ds->opaque;
VncState *vs;
vnc_abort_display_jobs(vd);
/* server surface */
qemu_pixman_image_unref(vd->server);
vd->server = pixman_image_create_bits(VNC_SERVER_FB_FORMAT,
... | [
1,
1
] |
qemu | include/qemu/hbitmap.h | void hbitmap_iter_init(HBitmapIter *hbi, const HBitmap *hb, uint64_t first)
{
unsigned i, bit;
uint64_t pos;
hbi->hb = hb;
pos = first >> hb->granularity;
hbi->pos = pos >> BITS_PER_LEVEL;
hbi->granularity = hb->granularity;
for (i = HBITMAP_LEVELS; i-- > 0;) {
bit = pos & (BITS_PER_LONG - 1)... | [
1,
0
] |
FFmpeg | ffserver.c | static void extract_mpeg4_header(AVFormatContext *infile)
{
int mpeg4_count, i, size;
AVPacket pkt;
AVStream *st;
const uint8_t *p;
mpeg4_count = 0;
for (i = 0; i < infile->nb_streams; i++) {
st = infile->streams[i];
if (st->codec.codec_id == CODEC_ID_MPEG4 &&
st->codec.extradata_s... | [
1,
1
] |
FFmpeg | doc/APIchanges | void avfilter_unref_buffer(AVFilterBufferRef *ref)
{
if (!ref)
return;
av_assert0(ref->buf->refcount > 0);
if (!(--ref->buf->refcount)) {
if (!ref->buf->free) {
store_in_pool(ref);
return;
}
ref->buf->free(ref->buf);
}
if (ref->extended_data != ref->data)
av_freep(&r... | [
1,
0
] |
qemu | block/qcow2.c | static int qcow2_make_empty(BlockDriverState *bs)
{
BDRVQcow2State *s = bs->opaque;
uint64_t offset, end_offset;
int step = QEMU_ALIGN_DOWN(INT_MAX, s->cluster_size);
int l1_clusters, ret = 0;
l1_clusters = DIV_ROUND_UP(s->l1_size, s->cluster_size / sizeof(uint64_t));
if (s->qcow_version >= 3 && !s->... | [
1,
0
] |
FFmpeg | libavcodec/dsputil.c | static inline void FUNC(idctSparseColAdd)(pixel *dest, int line_size,
DCTELEM *col)
{
int a0, a1, a2, a3, b0, b1, b2, b3;
INIT_CLIP;
IDCT_COLS;
dest[0] = CLIP(dest[0] + ((a0 + b0) >> COL_SHIFT));
dest += line_size;
dest[0] = CLIP(dest[0] + ((a1 + b1) >> COL_... | [
1,
0
] |
qemu | buffered_file.c | static void text_console_do_init(CharDriverState *chr, DisplayState *ds)
{
TextConsole *s;
static int color_inited;
s = chr->opaque;
chr->chr_write = console_puts;
chr->chr_send_event = console_send_event;
s->out_fifo.buf = s->out_fifo_buf;
s->out_fifo.buf_size = sizeof(s->out_fifo_buf);
s->kbd... | [
1,
0
] |
qemu | hw/usb-bt.c | static int usb_bt_initfn(USBDevice *dev)
{
struct USBBtState *s = DO_UPCAST(struct USBBtState, dev, dev);
s->dev.speed = USB_SPEED_HIGH;
return 0;
} | [
0,
0
] |
qemu | linux-user/main.c | static void gen_dcbi(DisasContext *ctx)
{
#if defined(CONFIG_USER_ONLY)
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
#else
TCGv EA, val;
if (unlikely(ctx->pr)) {
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
return;
}
EA = tcg_temp_new();
gen_set_access_type(ctx, ACCESS_CACHE);
g... | [
1,
1
] |
qemu | tests/boot-order-test.c | static int setup_common(char *argv[], int argv_sz)
{
memset(cur_ide, 0, sizeof(cur_ide));
return append_arg(0, argv, argv_sz,
g_strdup("-nodefaults -display none"));
} | [
1,
0
] |
qemu | tests/e1000e-test.c | void qvirtio_pci_set_msix_configuration_vector(QVirtioPCIDevice *d,
QGuestAllocator *alloc,
uint16_t entry)
{
uint16_t vector;
uint32_t control;
void *addr;
g_assert(d->pdev->msix_enabled);
addr = d->pdev->msi... | [
1,
0
] |
qemu | cpu-exec.c | uint32_t HELPER(get_cp_reg)(CPUARMState *env, void *rip)
{
const ARMCPRegInfo *ri = rip;
return ri->readfn(env, ri);
} | [
1,
0
] |
qemu | linux-user/mips/target_cpu.h | static void gen_rdhwr(DisasContext *ctx, int rt, int rd)
{
TCGv t0;
#if !defined(CONFIG_USER_ONLY)
/* The Linux kernel will emulate rdhwr if it's not supported natively.
Therefore only check the ISA in system mode. */
check_insn(ctx, ISA_MIPS32R2);
#endif
t0 = tcg_temp_new();
switch (rd) {
c... | [
1,
1
] |
FFmpeg | libavcodec/mips/h264qpel_msa.c | void ff_put_h264_qpel16_mc23_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride)
{
avc_luma_midv_qrt_16w_msa(src - (2 * stride) - 2,
stride, dst, stride, 16, 1);
} | [
0,
0
] |
qemu | target-s390x/cpu.h | int kvm_arch_insert_sw_breakpoint(CPUState *cs, struct kvm_sw_breakpoint *bp)
{
if (cpu_memory_rw_debug(cs, bp->pc, (uint8_t *)&bp->saved_insn,
sizeof(diag_501), 0) ||
cpu_memory_rw_debug(cs, bp->pc, (uint8_t *)diag_501,
sizeof(diag_501), 1)) {
retur... | [
1,
0
] |
qemu | target-ppc/cpu.h | void do_addeo(void)
{
T2 = T0;
T0 += T1 + xer_ca;
if (likely(!(T0 < T2 || (xer_ca == 1 && T0 == T2)))) {
xer_ca = 0;
} else {
xer_ca = 1;
}
if (likely(!((T2 ^ T1 ^ (-1)) & (T2 ^ T0) & (1 << 31)))) {
xer_ov = 0;
} else {
xer_so = 1;
xer_ov = 1;
}
} | [
1,
0
] |
qemu | target-arm/translate.c | static TCGv_i64 gen_mulu_i64_i32(TCGv a, TCGv b)
{
TCGv_i64 tmp1 = tcg_temp_new_i64();
TCGv_i64 tmp2 = tcg_temp_new_i64();
tcg_gen_extu_i32_i64(tmp1, a);
dead_tmp(a);
tcg_gen_extu_i32_i64(tmp2, b);
dead_tmp(b);
tcg_gen_mul_i64(tmp1, tmp1, tmp2);
tcg_temp_free_i64(tmp2);
return tmp1;
} | [
1,
0
] |
FFmpeg | libavcodec/dnxhdenc.c | static int init_duplicate_context(MpegEncContext *s, MpegEncContext *base) {
int i;
// edge emu needs blocksize + filter length - 1 (=17x17 for halfpel / 21x21
// for h264)
CHECKED_ALLOCZ(s->allocated_edge_emu_buffer,
(s->width + 64) * 2 * 21 *
2); //(width + edge + alig... | [
1,
1
] |
FFmpeg | libavfilter/buffersink.c | static int vsink_query_formats(AVFilterContext *ctx)
{
BufferSinkContext *buf = ctx->priv;
AVFilterFormats *formats = NULL;
unsigned i;
int ret;
if (buf->pixel_fmts_size % sizeof(*buf->pixel_fmts)) {
av_log(ctx, AV_LOG_ERROR, "Invalid size for format list\n");
return AVERROR(EINVAL);
}
if... | [
1,
0
] |
FFmpeg | libavcodec/arm/Makefile | av_cold void ff_vp56_init(AVCodecContext *avctx, int flip, int has_alpha)
{
VP56Context *s = avctx->priv_data;
int i;
s->avctx = avctx;
avctx->pix_fmt = has_alpha ? PIX_FMT_YUVA420P : PIX_FMT_YUV420P;
if (avctx->idct_algo == FF_IDCT_AUTO)
avctx->idct_algo = FF_IDCT_VP3;
ff_dsputil_init(&s->dsp, ... | [
0,
0
] |
qemu | block/qcow2-snapshot.c | static int sd_snapshot_delete(BlockDriverState *bs, const char *snapshot_id)
{
/* FIXME: Delete specified snapshot id. */
return 0;
} | [
1,
1
] |
qemu | target-ppc/cpu.h | PPC_OP(subfze)
{
T1 = ~T0;
T0 = T1 + xer_ca;
if (T0 < T1) {
xer_ca = 1;
} else {
xer_ca = 0;
}
RETURN();
} | [
1,
0
] |
FFmpeg | libavcodec/celp_filters.c | void ff_celp_lp_zero_synthesis_filterf(float *out,
const float *filter_coeffs,
const float *in,
int buffer_length,
int filter_length)
{
int i, n;
// Avoi... | [
0,
0
] |
FFmpeg | doc/APIchanges | int av_vdpau_bind_context(AVCodecContext *avctx, VdpDevice device,
VdpGetProcAddress *get_proc, unsigned flags)
{
VDPAUHWContext *hwctx;
if (flags != 0)
return AVERROR(EINVAL);
if (av_reallocp(&avctx->hwaccel_context, sizeof(*hwctx)))
return AVERROR(ENOMEM);
hwctx = avc... | [
1,
0
] |
FFmpeg | libavcodec/h264_loopfilter.c | static void av_always_inline filter_mb_edgeh(uint8_t *pix, int stride,
const int16_t bS[4],
unsigned int qp, H264Context *h) {
const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
const unsigned int index_a = qp - qp_bd... | [
1,
0
] |
qemu | hw/ppc/spapr_pci_vfio.c | static void spapr_phb_vfio_finish_realize(sPAPRPHBState *sphb, Error **errp)
{
sPAPRPHBVFIOState *svphb = SPAPR_PCI_VFIO_HOST_BRIDGE(sphb);
struct vfio_iommu_spapr_tce_info info = {.argsz = sizeof(info)};
int ret;
sPAPRTCETable *tcet;
uint32_t liobn = svphb->phb.dma_liobn;
if (svphb->iommugroupid == ... | [
1,
0
] |
FFmpeg | libavformat/concatdec.c | static int concat_read_packet(AVFormatContext *avf, AVPacket *pkt) {
ConcatContext *cat = avf->priv_data;
int ret;
int64_t delta;
while (1) {
if ((ret = av_read_frame(cat->avf, pkt)) != AVERROR_EOF ||
(ret = open_next_file(avf)) < 0)
break;
}
delta = av_rescale_q(cat->cur_file->start_time ... | [
1,
0
] |
FFmpeg | libswscale/bfin/internal_bfin.S | static inline void RENAME(rgb24ToY)(uint8_t *dst, const uint8_t *src, int width,
uint32_t *unused)
{
#if COMPILE_TEMPLATE_MMX
RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_RGB24);
#else
int i;
for (i = 0; i < width; i++) {
int r = src[i * 3 + 0];
int g = src[i *... | [
1,
0
] |
FFmpeg | libavcodec/adxenc.c | static av_cold int adx_encode_init(AVCodecContext *avctx)
{
ADXContext *c = avctx->priv_data;
if (avctx->channels > 2)
return -1;
avctx->frame_size = 32;
avctx->coded_frame = avcodec_alloc_frame();
avctx->coded_frame->key_frame = 1;
/* the cutoff can be adjusted, but this seems to work pretty we... | [
0,
0
] |
qemu | target-ppc/cpu.h | PPC_OP(btest_T1)
{
if (T0) {
regs->nip = T1 & ~3;
} else {
regs->nip = PARAM1;
}
RETURN();
} | [
1,
0
] |
qemu | hw/virtio/vhost-user.c | static int vhost_user_set_log_base(struct vhost_dev *dev, uint64_t base,
struct vhost_log *log)
{
int fds[VHOST_MEMORY_MAX_NREGIONS];
size_t fd_num = 0;
bool shmfd = virtio_has_feature(dev->protocol_features,
VHOST_USER_PROTOCOL_F_LOG_SHMF... | [
1,
0
] |
qemu | block/backup.c | static void drive_backup_abort(BlkActionState *common)
{
DriveBackupState *state = DO_UPCAST(DriveBackupState, common, common);
BlockDriverState *bs = state->bs;
/* Only cancel if it's the job we started */
if (bs && bs->job && bs->job == state->job) {
block_job_cancel_sync(bs->job);
}
} | [
1,
0
] |
qemu | hw/misc/ivshmem.c | static void ivshmem_check_version(void *opaque, const uint8_t *buf, int size)
{
IVShmemState *s = opaque;
int tmp;
int64_t version;
if (!fifo_update_and_get_i64(s, buf, size, &version)) {
return;
}
tmp = qemu_chr_fe_get_msgfd(s->server_chr);
if (tmp != -1 || version != IVSHMEM_PROTOCOL_VERSION... | [
1,
0
] |
FFmpeg | libavformat/rtsp.c | static int tcp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st,
uint8_t *buf, int buf_size)
{
RTSPState *rt = s->priv_data;
int id, len, i, ret;
RTSPStream *rtsp_st;
#ifdef DEBUG_RTP_TCP
dprintf(s, "tcp_read_packet:\n");
#endif
redo:
for (;;) {
RTSPMessageHeader... | [
1,
1
] |
FFmpeg | libavformat/rm.c | static int rm_read_header_old(AVFormatContext *s, AVFormatParameters *ap)
{
RMContext *rm = s->priv_data;
AVStream *st;
rm->old_format = 1;
st = av_new_stream(s, 0);
if (!st)
goto fail;
rm_read_audio_stream_info(s, st, 1);
return 0;
fail:
return -1;
} | [
1,
0
] |
qemu | Makefile.objs | static void alloc_aio_bitmap(BlkMigDevState *bmds)
{
BlockDriverState *bs = bmds->bs;
int64_t bitmap_size;
bitmap_size = bdrv_nb_sectors(bs) + BDRV_SECTORS_PER_DIRTY_CHUNK * 8 - 1;
bitmap_size /= BDRV_SECTORS_PER_DIRTY_CHUNK * 8;
bmds->aio_bitmap = g_malloc0(bitmap_size);
} | [
1,
0
] |
qemu | block/blkreplay.c | static int coroutine_fn blkreplay_co_flush(BlockDriverState *bs)
{
uint64_t reqid = request_id++;
int ret = bdrv_co_flush(bs->file->bs);
block_request_create(reqid, bs, qemu_coroutine_self());
qemu_coroutine_yield();
return ret;
} | [
1,
0
] |
qemu | hw/dp8393x.c | USBDevice *usb_net_init(NICInfo *nd)
{
USBNetState *s;
s = qemu_mallocz(sizeof(USBNetState));
s->dev.speed = USB_SPEED_FULL;
s->dev.handle_packet = usb_generic_handle_packet;
s->dev.handle_reset = usb_net_handle_reset;
s->dev.handle_control = usb_net_handle_control;
s->dev.handle_data = usb_net_ha... | [
1,
0
] |
FFmpeg | postproc/rgb2rgb.c | void rgb15tobgr15(const uint8_t *src, uint8_t *dst, unsigned int src_size)
{
unsigned i;
unsigned num_pixels = src_size >> 1;
for (i = 0; i < num_pixels; i++)
{
unsigned b, g, r;
register uint16_t rgb;
rgb = src[2 * i];
r = rgb & 0x1F;
g = (rgb & 0x3E0) >> 5;
b = (rgb & 0x7C00... | [
1,
0
] |
FFmpeg | libavcodec/j2kenc.c | static int encode_frame(AVCodecContext *avctx,
uint8_t *buf, int buf_size,
void *data)
{
int tileno, ret;
J2kEncoderContext *s = avctx->priv_data;
// init:
s->buf = s->buf_start = buf;
s->buf_end = buf + buf_size;
s->picture = data;
s->lambda = s->... | [
1,
0
] |
qemu | target-ppc/cpu.h | void do_POWER_divs(void)
{
if ((Ts0 == INT32_MIN && Ts1 == -1) || Ts1 == 0) {
T0 = (long)((-1) * (T0 >> 31));
env->spr[SPR_MQ] = 0;
} else {
env->spr[SPR_MQ] = T0 % T1;
T0 = Ts0 / Ts1;
}
} | [
1,
0
] |
FFmpeg | libavcodec/atrac3.c | static int decode_bytes(const uint8_t *input, uint8_t *out, int bytes)
{
int i, off;
uint32_t c;
const uint32_t *buf;
uint32_t *output = (uint32_t *)out;
off = (intptr_t)input & 3;
buf = (const uint32_t *)(input - off);
c = av_be2ne32((0x537F6103 >> (off * 8)) | (0x537F6103 << (32 - (off * 8))));
... | [
1,
0
] |
FFmpeg | libavcodec/vc9.c | int decode_luma_intra_block(VC9Context *v, int mquant)
{
GetBitContext *gb = &v->s.gb;
int dcdiff;
dcdiff = get_vlc2(gb, v->luma_dc_vlc->table,
DC_VLC_BITS, 2);
if (dcdiff)
{
if (dcdiff == 119 /* ESC index value */)
{
/* TODO: Optimize */
if (mquant == 1)
... | [
1,
1
] |
qemu | include/exec/gen-icount.h | static void dec10_reg_scc(DisasContext *dc)
{
int cond = dc->dst;
LOG_DIS("s%s $r%u\n", cc_name(cond), dc->src);
if (cond != CC_A)
{
int l1;
gen_tst_cc(dc, cpu_R[dc->src], cond);
l1 = gen_new_label();
tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_R[dc->src], 0, l1);
tcg_gen_movi_tl(cpu_R[dc-... | [
0,
0
] |
qemu | hw/intc/armv7m_nvic.c | void armv7m_nvic_acknowledge_irq(void *opaque)
{
NVICState *s = (NVICState *)opaque;
CPUARMState *env = &s->cpu->env;
const int pending = s->vectpending;
const int running = nvic_exec_prio(s);
int pendgroupprio;
VecInfo *vec;
assert(pending > ARMV7M_EXCP_RESET && pending < s->num_irq);
vec = &s... | [
1,
0
] |
qemu | docs/migration.txt | static int64_t migration_get_rate_limit(void *opaque)
{
MigrationState *s = opaque;
return s->xfer_limit;
} | [
0,
0
] |
qemu | hw/ppc/spapr_pci.c | static void rtas_ibm_set_eeh_option(PowerPCCPU *cpu,
sPAPREnvironment *spapr,
uint32_t token, uint32_t nargs,
target_ulong args, uint32_t nret,
target_ulong rets)
{
sPA... | [
1,
0
] |
qemu | hw/acpi/pcihp.c | static uint64_t pci_read(void *opaque, hwaddr addr, unsigned int size)
{
AcpiPciHpState *s = opaque;
uint32_t val = 0;
int bsel = s->hotplug_select;
if (bsel < 0 || bsel > ACPI_PCIHP_MAX_HOTPLUG_BUS) {
return 0;
}
switch (addr) {
case PCI_UP_BASE - PCI_HOTPLUG_ADDR:
/* Manufacture an "up"... | [
1,
0
] |
qemu | block/qapi.c | BlockInfoList *qmp_query_block(Error **errp)
{
BlockInfoList *head = NULL, **p_next = &head;
BlockBackend *blk;
Error *local_err = NULL;
for (blk = blk_next(NULL); blk; blk = blk_next(blk)) {
BlockInfoList *info = g_malloc0(sizeof(*info));
bdrv_query_info(blk, &info->value, &local_err);
if (... | [
0,
0
] |
qemu | net/filter-rewriter.c | static int handle_primary_tcp_pkt(NetFilterState *nf,
Connection *conn,
Packet *pkt)
{
struct tcphdr *tcp_pkt;
tcp_pkt = (struct tcphdr *)pkt->transport_header;
if (trace_event_get_state(TRACE_COLO_FILTER_REWRITER_DEBUG)) {
trace_colo_... | [
1,
1
] |
qemu | hw/intc/armv7m_nvic.c | static bool nvic_user_access_ok(NVICState *s, hwaddr offset)
{
/* Return true if unprivileged access to this register is permitted. */
switch (offset) {
case 0xf00: /* STIR: accessible only if CCR.USERSETMPEND permits */
return s->cpu->env.v7m.ccr & R_V7M_CCR_USERSETMPEND_MASK;
default:
/* All ot... | [
1,
0
] |
qemu | hw/acpi/pcihp.c | static PXBDev *convert_to_pxb(PCIDevice *dev)
{
return pci_bus_is_express(dev->bus) ? PXB_PCIE_DEV(dev) : PXB_DEV(dev);
} | [
0,
0
] |
qemu | qapi/qmp-input-visitor.c | QString *qobject_to_qstring(const QObject *obj)
{
if (qobject_type(obj) != QTYPE_QSTRING)
return NULL;
return container_of(obj, QString, base);
} | [
1,
0
] |
qemu | hw/ppc/spapr.c | static void spapr_add_lmbs(DeviceState *dev, uint64_t addr, uint64_t size,
uint32_t node, Error **errp)
{
sPAPRDRConnector *drc;
sPAPRDRConnectorClass *drck;
uint32_t nr_lmbs = size / SPAPR_MEMORY_BLOCK_SIZE;
int i, fdt_offset, fdt_size;
void *fdt;
for (i = 0; i < nr_lmbs;... | [
1,
0
] |
FFmpeg | libavcodec/mips/h264qpel_msa.c | static void avc_luma_hv_qrt_16w_msa(const uint8_t *src_x, const uint8_t *src_y,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride, int32_t height)
{
uint32_t multiple8_cnt;
for (multiple8_cnt = 2; multiple8_cnt--;) {
avc_luma_hv_qr... | [
0,
0
] |
qemu | monitor.c | int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
void *opaque)
{
if (monitor_ctrl_mode(mon)) {
qerror_report(QERR_MISSING_PARAMETER, "password");
return -EINVAL;
} else if (mon->rs) {
readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
... | [
0,
0
] |
qemu | hw/openrisc/openrisc_sim.c | static void openrisc_sim_net_init(MemoryRegion *address_space,
hwaddr base,
hwaddr descriptors,
qemu_irq irq, NICInfo *nd)
{
DeviceState *dev;
SysBusDevice *s;
dev = qdev_create(NULL, "open_eth");
qdev_... | [
0,
0
] |
qemu | block/io.c | static int coroutine_fn bdrv_driver_preadv(BlockDriverState *bs,
uint64_t offset, uint64_t bytes,
QEMUIOVector *qiov, int flags)
{
BlockDriver *drv = bs->drv;
int64_t sector_num = offset >> BDRV_SECTOR_BITS;
unsigned int n... | [
1,
0
] |
qemu | cpus.c | static int64_t cpu_get_icount_locked(void)
{
int64_t icount;
CPUState *cpu = current_cpu;
icount = timers_state.qemu_icount;
if (cpu) {
if (!cpu_can_do_io(cpu)) {
fprintf(stderr, "Bad clock read\n");
}
icount -= (cpu->icount_decr.u16.low + cpu->icount_extra);
}
return timers_state... | [
0,
0
] |
qemu | block/block-backend.c | SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv,
int unit, bool removable, int bootindex,
const char *serial, Error **errp)
{
const char *driver;
DeviceState *dev;
Error *err = NULL;
driver = bdrv_is_sg... | [
0,
0
] |
qemu | hw/ppc/spapr.c | static void check_exception(PowerPCCPU *cpu, sPAPRMachineState *spapr,
uint32_t token, uint32_t nargs,
target_ulong args,
uint32_t nret, target_ulong rets)
{
uint32_t mask, buf, len, event_len;
uint64_t xinfo;
sPAPREventLog... | [
1,
0
] |
qemu | kvm-all.c | int kvm_init_vcpu(CPUState *env)
{
KVMState *s = kvm_state;
long mmap_size;
int ret;
DPRINTF("kvm_init_vcpu\n");
ret = kvm_vm_ioctl(s, KVM_CREATE_VCPU, env->cpu_index);
if (ret < 0) {
DPRINTF("kvm_create_vcpu failed\n");
goto err;
}
env->kvm_fd = ret;
env->kvm_state = s;
mmap_siz... | [
0,
0
] |
qemu | Makefile.objs | void timerlist_free(QEMUTimerList *timer_list)
{
assert(!timerlist_has_timers(timer_list));
if (timer_list->clock) {
QLIST_REMOVE(timer_list, list);
}
qemu_mutex_destroy(&timer_list->active_timers_lock);
g_free(timer_list);
} | [
0,
0
] |
qemu | Makefile.objs | static AioContext *thread_pool_get_aio_context(BlockAIOCB *acb)
{
ThreadPoolElement *elem = (ThreadPoolElement *)acb;
ThreadPool *pool = elem->pool;
return pool->ctx;
} | [
0,
0
] |
qemu | linux-user/strace.c | print_syscall_ret(int num, abi_long ret)
{
int i;
for (i = 0; i < nsyscalls; i++)
if (scnames[i].nr == num) {
if (scnames[i].result != NULL) {
scnames[i].result(&scnames[i], ret);
} else {
if (ret < 0) {
gemu_log(" = -1 errno=" TARGET_ABI_FMT_ld " (%s)\n", -ret,
... | [
1,
0
] |
qemu | hw/apb_pci.c | static void apc_init(target_phys_addr_t power_base, qemu_irq cpu_halt)
{
DeviceState *dev;
SysBusDevice *s;
dev = qdev_create(NULL, "apc");
qdev_init(dev);
s = sysbus_from_qdev(dev);
/* Power management (APC) XXX: not a Slavio device */
sysbus_mmio_map(s, 0, power_base);
sysbus_connect_irq(s, 0... | [
1,
1
] |
qemu | nbd/client.c | static ssize_t drop_sync(QIOChannel *ioc, size_t size)
{
ssize_t ret = 0;
char small[1024];
char *buffer;
buffer = sizeof(small) < size ? small : g_malloc(MIN(65536, size));
while (size > 0) {
ssize_t count = read_sync(ioc, buffer, MIN(65536, size));
if (count <= 0) {
goto cleanup;
... | [
1,
0
] |
qemu | hw/scsi/mptsas.c | void *qemu_get_virtqueue_element(VirtIODevice *vdev, QEMUFile *f, size_t sz)
{
VirtQueueElement *elem;
VirtQueueElementOld data;
int i;
qemu_get_buffer(f, (uint8_t *)&data, sizeof(VirtQueueElementOld));
/* TODO: teach all callers that this can fail, and return failure instead
* of asserting here.
... | [
1,
1
] |
qemu | savevm.c | int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size1)
{
int size, l;
if (f->is_write) {
abort();
}
size = size1;
while (size > 0) {
l = f->buf_size - f->buf_index;
if (l == 0) {
qemu_fill_buffer(f);
l = f->buf_size - f->buf_index;
if (l == 0) {
break;
... | [
1,
0
] |
qemu | hw/net/virtio-net.c | static void virtio_net_vhost_status(VirtIONet *n, uint8_t status)
{
VirtIODevice *vdev = VIRTIO_DEVICE(n);
NetClientState *nc = qemu_get_queue(n->nic);
int queues = n->multiqueue ? n->max_queues : 1;
if (!get_vhost_net(nc->peer)) {
return;
}
if (!!n->vhost_started ==
(virtio_net_started(n,... | [
0,
0
] |
qemu | hw/ppc/spapr.c | static void spapr_cpu_core_host_initfn(Object *obj)
{
sPAPRCPUCore *core = SPAPR_CPU_CORE(obj);
char *name = g_strdup_printf("%s-" TYPE_POWERPC_CPU, "host");
ObjectClass *oc = object_class_by_name(name);
g_assert(oc);
g_free((void *)name);
core->cpu_class = oc;
} | [
0,
0
] |
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