lafarizo/code_defect_detection_v1
Text Classification • 0.1B • Updated • 13
project stringclasses 2
values | commit_id stringlengths 40 40 | target int64 0 1 | func stringlengths 26 142k | idx int64 0 27.3k |
|---|---|---|---|---|
FFmpeg | 973b1a6b9070e2bf17d17568cbaf4043ce931f51 | 0 | static av_cold int vdadec_init(AVCodecContext *avctx)
{
VDADecoderContext *ctx = avctx->priv_data;
struct vda_context *vda_ctx = &ctx->vda_ctx;
OSStatus status;
int ret;
ctx->h264_initialized = 0;
/* init pix_fmts of codec */
if (!ff_h264_vda_decoder.pix_fmts) {
if (kCFC... | 0 |
FFmpeg | 321b2a9ded0468670b7678b7c098886930ae16b2 | 0 | static int transcode(AVFormatContext **output_files,
int nb_output_files,
InputFile *input_files,
int nb_input_files,
StreamMap *stream_maps, int nb_stream_maps)
{
int ret = 0, i, j, k, n, nb_ostreams = 0, step;
AVForma... | 1 |
FFmpeg | 5d5de3eba4c7890c2e8077f5b4ae569671d11cf8 | 0 | static void v4l2_free_buffer(void *opaque, uint8_t *unused)
{
V4L2Buffer* avbuf = opaque;
V4L2m2mContext *s = buf_to_m2mctx(avbuf);
if (atomic_fetch_sub(&avbuf->context_refcount, 1) == 1) {
atomic_fetch_sub_explicit(&s->refcount, 1, memory_order_acq_rel);
if (s->reinit) {
... | 2 |
FFmpeg | 57d77b3963ce1023eaf5ada8cba58b9379405cc8 | 0 | int av_opencl_buffer_write(cl_mem dst_cl_buf, uint8_t *src_buf, size_t buf_size)
{
cl_int status;
void *mapped = clEnqueueMapBuffer(gpu_env.command_queue, dst_cl_buf,
CL_TRUE,CL_MAP_WRITE, 0, sizeof(uint8_t) * buf_size,
0, NULL, NU... | 4 |
FFmpeg | aba232cfa9b193604ed98f3fa505378d006b1b3b | 1 | static int r3d_read_rdvo(AVFormatContext *s, Atom *atom)
{
R3DContext *r3d = s->priv_data;
AVStream *st = s->streams[0];
int i;
r3d->video_offsets_count = (atom->size - 8) / 4;
r3d->video_offsets = av_malloc(atom->size);
if (!r3d->video_offsets)
return AVERROR(ENOMEM);
f... | 5 |
FFmpeg | afb4632cc30e83287338690c785ebac180436a59 | 1 | static int dds_decode(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
DDSContext *ctx = avctx->priv_data;
GetByteContext *gbc = &ctx->gbc;
AVFrame *frame = data;
int mipmap;
int ret;
ff_texturedsp_init(&ctx->texdsp);
bytestream2_init(gbc... | 6 |
FFmpeg | da032427786d9db4ab21014998cb1245083d6c85 | 1 | static void check_lowpass_line(int depth){
LOCAL_ALIGNED_32(uint8_t, src, [SRC_SIZE]);
LOCAL_ALIGNED_32(uint8_t, dst_ref, [WIDTH_PADDED]);
LOCAL_ALIGNED_32(uint8_t, dst_new, [WIDTH_PADDED]);
int w = WIDTH;
int mref = WIDTH_PADDED * -1;
int pref = WIDTH_PADDED;
int i, depth_byte;
... | 7 |
qemu | b4ba67d9a702507793c2724e56f98e9b0f7be02b | 1 | static void test_init(TestData *d)
{
QPCIBus *bus;
QTestState *qs;
char *s;
s = g_strdup_printf("-machine q35 %s %s",
d->noreboot ? "" : "-global ICH9-LPC.noreboot=false",
!d->args ? "" : d->args);
qs = qtest_start(s);
qtest_irq_intercep... | 9 |
FFmpeg | 636ced8e1dc8248a1353b416240b93d70ad03edb | 1 | void assert_avoptions(AVDictionary *m)
{
AVDictionaryEntry *t;
if ((t = av_dict_get(m, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
av_log(NULL, AV_LOG_FATAL, "Option %s not found.\n", t->key);
exit(1);
}
}
| 11 |
qemu | a1d4e38a8b01a6699355c31867d524f8d4cd480e | 1 | static void nbd_refresh_filename(BlockDriverState *bs, QDict *options)
{
BDRVNBDState *s = bs->opaque;
QDict *opts = qdict_new();
QObject *saddr_qdict;
Visitor *ov;
const char *host = NULL, *port = NULL, *path = NULL;
if (s->saddr->type == SOCKET_ADDRESS_KIND_INET) {
const Inet... | 13 |
qemu | 6687b79d636cd60ed9adb1177d0d946b58fa7717 | 1 | int net_init_tap(QemuOpts *opts, const char *name, VLANState *vlan)
{
const char *ifname;
ifname = qemu_opt_get(opts, "ifname");
if (!ifname) {
error_report("tap: no interface name");
return -1;
}
if (tap_win32_init(vlan, "tap", name, ifname) == -1) {
return -1... | 14 |
qemu | 3f168b5d353fa68baab55ea0c6ba791f0df027dc | 1 | print_insn (bfd_vma pc, disassemble_info *info)
{
const struct dis386 *dp;
int i;
char *op_txt[MAX_OPERANDS];
int needcomma;
unsigned char uses_DATA_prefix, uses_LOCK_prefix;
unsigned char uses_REPNZ_prefix, uses_REPZ_prefix;
int sizeflag;
const char *p;
struct dis_private priv;
unsigned ... | 16 |
FFmpeg | 2a6eb06254df79e96b3d791b6b89b2534ced3119 | 1 | static void vp6_parse_coeff_huffman(VP56Context *s)
{
VP56Model *model = s->modelp;
uint8_t *permute = s->scantable.permutated;
VLC *vlc_coeff;
int coeff, sign, coeff_idx;
int b, cg, idx;
int pt = 0; /* plane type (0 for Y, 1 for U or V) */
for (b=0; b<6; b++) {
int ct ... | 17 |
qemu | 3e305e4a4752f70c0b5c3cf5b43ec957881714f7 | 1 | static int vncws_start_tls_handshake(VncState *vs)
{
int ret = gnutls_handshake(vs->tls.session);
if (ret < 0) {
if (!gnutls_error_is_fatal(ret)) {
VNC_DEBUG("Handshake interrupted (blocking)\n");
if (!gnutls_record_get_direction(vs->tls.session)) {
qemu_... | 18 |
FFmpeg | 2df0c32ea12ddfa72ba88309812bfb13b674130f | 0 | av_cold void ff_af_queue_init(AVCodecContext *avctx, AudioFrameQueue *afq)
{
afq->avctx = avctx;
afq->next_pts = AV_NOPTS_VALUE;
afq->remaining_delay = avctx->delay;
afq->remaining_samples = avctx->delay;
afq->frame_queue = NULL;
}
| 19 |
qemu | 0696ae2c9236a3589f5eaf5b00c12868b6f30a17 | 1 | static int qcow2_create(const char *filename, QemuOpts *opts, Error **errp)
{
char *backing_file = NULL;
char *backing_fmt = NULL;
char *buf = NULL;
uint64_t size = 0;
int flags = 0;
size_t cluster_size = DEFAULT_CLUSTER_SIZE;
PreallocMode prealloc;
int version;
uint64_t re... | 20 |
FFmpeg | 323e6fead07c75f418e4b60704a4f437bb3483b2 | 1 | static void quantize_mantissas(AC3EncodeContext *s)
{
int blk, ch;
for (blk = 0; blk < AC3_MAX_BLOCKS; blk++) {
AC3Block *block = &s->blocks[blk];
s->mant1_cnt = s->mant2_cnt = s->mant4_cnt = 0;
s->qmant1_ptr = s->qmant2_ptr = s->qmant4_ptr = NULL;
for (ch = 0; ch... | 21 |
qemu | e95205e1f9cd2c4262b7a7b1c992a94512c86d0e | 1 | static void dma_blk_cb(void *opaque, int ret)
{
DMAAIOCB *dbs = (DMAAIOCB *)opaque;
dma_addr_t cur_addr, cur_len;
void *mem;
trace_dma_blk_cb(dbs, ret);
dbs->acb = NULL;
dbs->sector_num += dbs->iov.size / 512;
if (dbs->sg_cur_index == dbs->sg->nsg || ret < 0) {
dma_com... | 23 |
qemu | c599d4d6d6e9bfdb64e54c33a22cb26e3496b96d | 1 | long do_sigreturn(CPUPPCState *env)
{
struct target_sigcontext *sc = NULL;
struct target_mcontext *sr = NULL;
target_ulong sr_addr = 0, sc_addr;
sigset_t blocked;
target_sigset_t set;
sc_addr = env->gpr[1] + SIGNAL_FRAMESIZE;
if (!lock_user_struct(VERIFY_READ, sc, sc_addr, 1))
... | 24 |
qemu | c84f0f25db2eaab101665ddb60c1ddf1decce76a | 1 | static int virtio_gpu_load(QEMUFile *f, void *opaque, size_t size)
{
VirtIOGPU *g = opaque;
struct virtio_gpu_simple_resource *res;
struct virtio_gpu_scanout *scanout;
uint32_t resource_id, pformat;
int i;
g->hostmem = 0;
resource_id = qemu_get_be32(f);
while (resource_id !=... | 25 |
FFmpeg | 16c831851384ab59e73579fdd9913fbff3c0284a | 1 | static av_cold int iv_alloc_frames(Indeo3DecodeContext *s)
{
int luma_width = (s->width + 3) & ~3,
luma_height = (s->height + 3) & ~3,
chroma_width = ((luma_width >> 2) + 3) & ~3,
chroma_height = ((luma_height >> 2) + 3) & ~3,
luma_pixels = luma_widt... | 26 |
FFmpeg | b4dcd351ec50caaa484bc5c66b4a8d5557a0f1ea | 0 | static int mov_write_minf_tag(AVIOContext *pb, MOVMuxContext *mov, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
int ret;
avio_wb32(pb, 0); /* size */
ffio_wfourcc(pb, "minf");
if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO)
mov_write_vmhd_tag(pb);
else if (track->enc->code... | 27 |
FFmpeg | fe0f4e56577a2dbd373bb50b0ae2d49e69d822fc | 0 | int av_packet_ref(AVPacket *dst, AVPacket *src)
{
int ret;
ret = av_packet_copy_props(dst, src);
if (ret < 0)
return ret;
if (!src->buf) {
ret = packet_alloc(&dst->buf, src->size);
if (ret < 0)
goto fail;
memcpy(dst->buf->data, src->data, src->si... | 28 |
FFmpeg | f61bece684d9685b07895508e6c1c733b5564ccf | 0 | av_cold void ff_float_dsp_init_ppc(AVFloatDSPContext *fdsp, int bit_exact)
{
#if HAVE_ALTIVEC
if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC))
return;
fdsp->vector_fmul = ff_vector_fmul_altivec;
fdsp->vector_fmul_add = ff_vector_fmul_add_altivec;
fdsp->vector_fmul_reverse = ff_vector_fm... | 29 |
FFmpeg | 38477e1981a7729b02d9a2f45142c53dc78625fe | 0 | static int config_props(AVFilterLink *inlink)
{
AVFilterContext *ctx = inlink->dst;
LutContext *lut = ctx->priv;
const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[inlink->format];
int min[4], max[4];
int val, comp, ret;
lut->hsub = desc->log2_chroma_w;
lut->vsub = desc->log2... | 30 |
FFmpeg | 3b199d29cd597a3518136d78860e172060b9e83d | 0 | static av_cold int rpza_decode_init(AVCodecContext *avctx)
{
RpzaContext *s = avctx->priv_data;
s->avctx = avctx;
avctx->pix_fmt = AV_PIX_FMT_RGB555;
s->frame.data[0] = NULL;
return 0;
}
| 31 |
FFmpeg | 74b1bf632f125a795e66e5fd0a060b9c7c55b7a3 | 1 | static int huffman_decode(MPADecodeContext *s, GranuleDef *g,
int16_t *exponents, int end_pos2)
{
int s_index;
int i;
int last_pos, bits_left;
VLC *vlc;
int end_pos = FFMIN(end_pos2, s->gb.size_in_bits);
/* low frequencies (called big values) */
s_index =... | 32 |
qemu | cd0c6f473532bfaf20a095bc90a18e45162981b5 | 1 | void helper_slbie(CPUPPCState *env, target_ulong addr)
{
PowerPCCPU *cpu = ppc_env_get_cpu(env);
ppc_slb_t *slb;
slb = slb_lookup(cpu, addr);
if (!slb) {
return;
}
if (slb->esid & SLB_ESID_V) {
slb->esid &= ~SLB_ESID_V;
/* XXX: given the fact that segment ... | 33 |
qemu | e3cffe6fad29e07d401eabb913a6d88501d5c143 | 1 | static inline void do_rfi(CPUPPCState *env, target_ulong nip, target_ulong msr)
{
CPUState *cs = CPU(ppc_env_get_cpu(env));
/* MSR:POW cannot be set by any form of rfi */
msr &= ~(1ULL << MSR_POW);
#if defined(TARGET_PPC64)
/* Switching to 32-bit ? Crop the nip */
if (!msr_is_64bit(env, m... | 34 |
FFmpeg | f6d49a0dc84aade2adf150c25afb66cbda1d5528 | 1 | static void d3d11va_device_uninit(AVHWDeviceContext *hwdev)
{
AVD3D11VADeviceContext *device_hwctx = hwdev->hwctx;
if (device_hwctx->device)
ID3D11Device_Release(device_hwctx->device);
if (device_hwctx->device_context)
ID3D11DeviceContext_Release(device_hwctx->device_context);
... | 36 |
FFmpeg | 839d6bc192f7ef94343872ff039799501af38855 | 1 | int ff_get_wav_header(AVFormatContext *s, AVIOContext *pb,
AVCodecContext *codec, int size, int big_endian)
{
int id;
uint64_t bitrate;
if (size < 14) {
avpriv_request_sample(codec, "wav header size < 14");
return AVERROR_INVALIDDATA;
}
codec->codec... | 37 |
qemu | dac23a6c05e543590508b48b8ed31d89b0c99c61 | 1 | static void test_acpi_asl(test_data *data)
{
int i;
AcpiSdtTable *sdt, *exp_sdt;
test_data exp_data;
gboolean exp_err, err;
memset(&exp_data, 0, sizeof(exp_data));
exp_data.tables = load_expected_aml(data);
dump_aml_files(data, false);
for (i = 0; i < data->tables->len; ++i) {... | 38 |
FFmpeg | 87b017a298c12b9a2451276649f3932358b943fc | 1 | static int matroska_parse_laces(MatroskaDemuxContext *matroska, uint8_t **buf,
int size, int type,
uint32_t **lace_buf, int *laces)
{
int res = 0, n;
uint8_t *data = *buf;
uint32_t *lace_size;
if (!type) {
*laces = 1;
... | 39 |
FFmpeg | d150a147dac67faeaf6b1f25a523ae330168ee1e | 0 | static int parse_picture_segment(AVCodecContext *avctx,
const uint8_t *buf, int buf_size)
{
PGSSubContext *ctx = avctx->priv_data;
uint8_t sequence_desc;
unsigned int rle_bitmap_len, width, height;
if (buf_size <= 4)
return -1;
buf_size -= 4;
... | 40 |
qemu | 456d97d364e34adc4e68cbd51c2ad6ecd548492d | 1 | void hmp_info_io_apic(Monitor *mon, const QDict *qdict)
{
if (kvm_irqchip_in_kernel()) {
kvm_ioapic_dump_state(mon, qdict);
} else {
ioapic_dump_state(mon, qdict);
}
}
| 41 |
FFmpeg | 5e706a2afb09009bad49c4b12aaa997acf4491b1 | 1 | static av_cold int split_init(AVFilterContext *ctx)
{
SplitContext *s = ctx->priv;
int i;
for (i = 0; i < s->nb_outputs; i++) {
char name[32];
AVFilterPad pad = { 0 };
snprintf(name, sizeof(name), "output%d", i);
pad.type = ctx->filter->inputs[0].type;
pa... | 42 |
qemu | 4be746345f13e99e468c60acbd3a355e8183e3ce | 0 | static void ide_set_signature(IDEState *s)
{
s->select &= 0xf0; /* clear head */
/* put signature */
s->nsector = 1;
s->sector = 1;
if (s->drive_kind == IDE_CD) {
s->lcyl = 0x14;
s->hcyl = 0xeb;
} else if (s->bs) {
s->lcyl = 0;
s->hcyl = 0;
} else ... | 44 |
qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | 0 | void isa_mmio_init(target_phys_addr_t base, target_phys_addr_t size)
{
MemoryRegion *mr = g_malloc(sizeof(*mr));
isa_mmio_setup(mr, size);
memory_region_add_subregion(get_system_memory(), base, mr);
}
| 45 |
qemu | d9b789745b88df367674e45c55df29e9c7de8d8a | 0 | static int find_allocation(BlockDriverState *bs, off_t start,
off_t *data, off_t *hole)
{
BDRVGlusterState *s = bs->opaque;
off_t offs;
if (!s->supports_seek_data) {
return -ENOTSUP;
}
/*
* SEEK_DATA cases:
* D1. offs == start: start is in d... | 46 |
qemu | b3db211f3c80bb996a704d665fe275619f728bd4 | 0 | static void test_validate_struct_nested(TestInputVisitorData *data,
const void *unused)
{
UserDefTwo *udp = NULL;
Visitor *v;
v = validate_test_init(data, "{ 'string0': 'string0', "
"'dict1': { 'string1': 'string1', "
... | 47 |
qemu | 4774718e5c194026ba5ee7a28d9be49be3080e42 | 0 | void v9fs_device_unrealize_common(V9fsState *s, Error **errp)
{
g_free(s->ctx.fs_root);
g_free(s->tag);
}
| 48 |
FFmpeg | 9f61abc8111c7c43f49ca012e957a108b9cc7610 | 0 | static int copy_moof(AVFormatContext *s, const char* infile, const char *outfile, int64_t size)
{
AVIOContext *in, *out;
int ret = 0;
if ((ret = avio_open2(&in, infile, AVIO_FLAG_READ, &s->interrupt_callback, NULL)) < 0)
return ret;
if ((ret = avio_open2(&out, outfile, AVIO_FLAG_WRITE, &s-... | 49 |
qemu | 08b277ac46da8b02e50cec455eca7cb2d12ffcf0 | 0 | static int get_uint64_as_uint32(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
{
uint64_t *v = pv;
*v = qemu_get_be32(f);
return 0;
}
| 50 |
qemu | b097cc52fc9126bd1a71dae8302b8536d28104dd | 0 | void acpi_memory_plug_cb(HotplugHandler *hotplug_dev, MemHotplugState *mem_st,
DeviceState *dev, Error **errp)
{
MemStatus *mdev;
DeviceClass *dc = DEVICE_GET_CLASS(dev);
if (!dc->hotpluggable) {
return;
}
mdev = acpi_memory_slot_status(mem_st, dev, errp)... | 52 |
qemu | 86a6a9bf551ffa183880480b37c5836d3916687a | 0 | uint8_t *xen_map_cache(hwaddr phys_addr, hwaddr size,
uint8_t lock)
{
MapCacheEntry *entry, *pentry = NULL;
hwaddr address_index;
hwaddr address_offset;
hwaddr cache_size = size;
hwaddr test_bit_size;
bool translated = false;
tryagain:
address_index = phys... | 53 |
qemu | 38931fa8cfb074a08ce65fd1982bd4a5bef9d6fb | 0 | static void usb_hid_changed(HIDState *hs)
{
USBHIDState *us = container_of(hs, USBHIDState, hid);
us->changed = 1;
if (us->datain) {
us->datain(us->datain_opaque);
}
usb_wakeup(&us->dev);
}
| 54 |
qemu | 8b34a9dbc3f2c0afe3450cb20b94cc30f450e77b | 0 | static int nbd_errno_to_system_errno(int err)
{
switch (err) {
case NBD_SUCCESS:
return 0;
case NBD_EPERM:
return EPERM;
case NBD_EIO:
return EIO;
case NBD_ENOMEM:
return ENOMEM;
case NBD_ENOSPC:
return ENOSPC;
default:
TRACE("Squ... | 55 |
qemu | 641bb63cd6b003ab0ca2e312a014449037d71647 | 0 | static int calculate_refcounts(BlockDriverState *bs, BdrvCheckResult *res,
BdrvCheckMode fix, uint16_t **refcount_table,
int64_t *nb_clusters)
{
BDRVQcowState *s = bs->opaque;
int64_t i;
QCowSnapshot *sn;
int ret;
*refcount_tabl... | 56 |
qemu | c2b38b277a7882a592f4f2ec955084b2b756daaa | 0 | void aio_context_setup(AioContext *ctx)
{
}
| 57 |
qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | 0 | static uint64_t timer_read(void *opaque, target_phys_addr_t addr, unsigned size)
{
LM32TimerState *s = opaque;
uint32_t r = 0;
addr >>= 2;
switch (addr) {
case R_SR:
case R_CR:
case R_PERIOD:
r = s->regs[addr];
break;
case R_SNAPSHOT:
r = (uint32_t)p... | 58 |
qemu | 4be746345f13e99e468c60acbd3a355e8183e3ce | 0 | void virtio_scsi_handle_cmd_req_submit(VirtIOSCSI *s, VirtIOSCSIReq *req)
{
SCSIRequest *sreq = req->sreq;
if (scsi_req_enqueue(sreq)) {
scsi_req_continue(sreq);
}
bdrv_io_unplug(sreq->dev->conf.bs);
scsi_req_unref(sreq);
}
| 59 |
FFmpeg | 595cf1a1aa09f6214eed57bd9eb6493456918efe | 0 | static int truespeech_decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
TSContext *c = avctx->priv_data;
int i, j;
short *samples = data;
int consumed = 0;
... | 61 |
qemu | 5858dd1801883309bdd208d72ddb81c4e9fee30c | 0 | static int cirrus_bitblt_common_patterncopy(CirrusVGAState * s,
const uint8_t * src)
{
uint8_t *dst;
dst = s->vga.vram_ptr + (s->cirrus_blt_dstaddr & s->cirrus_addr_mask);
if (blit_is_unsafe(s, false))
return 0;
(*s->cirrus_rop) (s, dst, src,
s->cirru... | 63 |
qemu | 88ddffae8fc1e30cc907c2dbb989b7eba9e62319 | 0 | static int qcow2_read_extensions(BlockDriverState *bs, uint64_t start_offset,
uint64_t end_offset, void **p_feature_table,
int flags, Error **errp)
{
BDRVQcow2State *s = bs->opaque;
QCowExtension ext;
uint64_t offset;
int ret;
#... | 64 |
qemu | 856d72454f03aea26fd61c728762ef9cd1d71512 | 0 | static void listener_add_address_space(MemoryListener *listener,
AddressSpace *as)
{
FlatView *view;
FlatRange *fr;
if (listener->address_space_filter
&& listener->address_space_filter != as) {
return;
}
if (global_dirty_log) {
... | 65 |
qemu | 1c275925bfbbc2de84a8f0e09d1dd70bbefb6da3 | 0 | long do_sigreturn(CPUM68KState *env)
{
struct target_sigframe *frame;
abi_ulong frame_addr = env->aregs[7] - 4;
target_sigset_t target_set;
sigset_t set;
int d0, i;
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))
goto badframe;
/* set blocked signals */
... | 66 |
qemu | b2c98d9d392c87c9b9e975d30f79924719d9cbbe | 0 | static int tcg_match_cmpi(TCGType type, tcg_target_long val)
{
if (facilities & FACILITY_EXT_IMM) {
/* The COMPARE IMMEDIATE instruction is available. */
if (type == TCG_TYPE_I32) {
/* We have a 32-bit immediate and can compare against anything. */
return 1;
... | 67 |
qemu | 46f70ff148ae01e2dc96e64c393e295a0092555d | 0 | static inline bool vhost_needs_vring_endian(VirtIODevice *vdev)
{
if (virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1)) {
return false;
}
#ifdef TARGET_IS_BIENDIAN
#ifdef HOST_WORDS_BIGENDIAN
return !virtio_is_big_endian(vdev);
#else
return virtio_is_big_endian(vdev);
#endif
#else
... | 68 |
qemu | a89f364ae8740dfc31b321eed9ee454e996dc3c1 | 0 | int qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext)
{
QXLCursorCmd *cmd = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id);
QXLCursor *cursor;
QEMUCursor *c;
if (!cmd) {
return 1;
}
if (!dpy_cursor_define_supported(qxl->vga.con)) {
return 0;
}
if... | 69 |
FFmpeg | 83fd377c94d8fbffdb3e69fb3efe1976ff897a88 | 0 | static int decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile)
{
int compno, reslevelno, bandno;
int x, y, *src[4];
uint8_t *line;
Jpeg2000T1Context t1;
/* Loop on tile components */
for (compno = 0; compno < s->ncomponents; compno++) {
Jpeg2000Component *comp = tile... | 72 |
qemu | b854bc196f5c4b4e3299c0b0ee63cf828ece9e77 | 0 | static void omap_pwl_init(target_phys_addr_t base, struct omap_mpu_state_s *s,
omap_clk clk)
{
int iomemtype;
s->pwl.base = base;
omap_pwl_reset(s);
iomemtype = cpu_register_io_memory(0, omap_pwl_readfn,
omap_pwl_writefn, s);
cpu_register_physical_memo... | 73 |
qemu | 0e9b9edae7bebfd31fdbead4ccbbce03876a7edd | 0 | static void virt_acpi_build_update(void *build_opaque)
{
AcpiBuildState *build_state = build_opaque;
AcpiBuildTables tables;
/* No state to update or already patched? Nothing to do. */
if (!build_state || build_state->patched) {
return;
}
build_state->patched = true;
acp... | 74 |
qemu | 9121d02cb33c96b444a3973579f5edc119597e81 | 0 | static void uart_rx_reset(UartState *s)
{
s->rx_wpos = 0;
s->rx_count = 0;
qemu_chr_accept_input(s->chr);
s->r[R_SR] |= UART_SR_INTR_REMPTY;
s->r[R_SR] &= ~UART_SR_INTR_RFUL;
}
| 76 |
qemu | fe3c546c5ff2a6210f9a4d8561cc64051ca8603e | 1 | static int rndis_set_response(USBNetState *s,
rndis_set_msg_type *buf, unsigned int length)
{
rndis_set_cmplt_type *resp =
rndis_queue_response(s, sizeof(rndis_set_cmplt_type));
uint32_t bufoffs, buflen;
int ret;
if (!resp)
return USB_RET_STALL;
bufof... | 77 |
FFmpeg | f73f76fd202b310e8e1d0215b2e0cf038cd18c4a | 1 | SwsContext *sws_alloc_context(void)
{
SwsContext *c = av_mallocz(sizeof(SwsContext));
c->av_class = &sws_context_class;
av_opt_set_defaults(c);
return c;
}
| 78 |
qemu | 0d9acba8fddbf970c7353083e6a60b47017ce3e4 | 1 | static i2c_interface *musicpal_audio_init(qemu_irq irq)
{
AudioState *audio;
musicpal_audio_state *s;
i2c_interface *i2c;
int iomemtype;
audio = AUD_init();
if (!audio) {
AUD_log(audio_name, "No audio state\n");
return NULL;
}
s = qemu_mallocz(sizeof(musicp... | 79 |
qemu | 2bd3bce8efebe86b031beab5c0e3b9bbaec0b502 | 1 | void bdrv_error_action(BlockDriverState *bs, BlockErrorAction action,
bool is_read, int error)
{
assert(error >= 0);
bdrv_emit_qmp_error_event(bs, QEVENT_BLOCK_IO_ERROR, action, is_read);
if (action == BDRV_ACTION_STOP) {
vm_stop(RUN_STATE_IO_ERROR);
bdrv_iostat... | 80 |
qemu | e23a1b33b53d25510320b26d9f154e19c6c99725 | 1 | static void ram_init(target_phys_addr_t addr, ram_addr_t RAM_size,
uint64_t max_mem)
{
DeviceState *dev;
SysBusDevice *s;
RamDevice *d;
/* allocate RAM */
if ((uint64_t)RAM_size > max_mem) {
fprintf(stderr,
"qemu: Too much memory for this machi... | 81 |
qemu | a005b3ef50439b5bc6b2eb0b5bda8e8c7c2368bf | 1 | int xics_alloc_block(XICSState *icp, int src, int num, bool lsi, bool align)
{
int i, first = -1;
ICSState *ics = &icp->ics[src];
assert(src == 0);
/*
* MSIMesage::data is used for storing VIRQ so
* it has to be aligned to num to support multiple
* MSI vectors. MSI-X is not affe... | 82 |
qemu | 976620ac4018db142d82cd42bb7774f40290ce7e | 1 | void object_property_get_uint16List(Object *obj, const char *name,
uint16List **list, Error **errp)
{
StringOutputVisitor *ov;
StringInputVisitor *iv;
ov = string_output_visitor_new(false);
object_property_get(obj, string_output_get_visitor(ov),
... | 85 |
qemu | 1e37d05904e300a0bfc8e3240e24ecc83d54c2e3 | 1 | static int raw_create(const char *filename, QEMUOptionParameter *options)
{
int fd;
int64_t total_size = 0;
/* Read out options */
while (options && options->name) {
if (!strcmp(options->name, BLOCK_OPT_SIZE)) {
total_size = options->value.n / 512;
}
option... | 86 |
FFmpeg | c3ab0004ae4dffc32494ae84dd15cfaa909a7884 | 1 | static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, int width, uint32_t *unused)
{
int i;
assert(src1==src2);
for (i=0; i<width; i++) {
int r= src1[6*i + 0] + src1[6*i + 3];
int g= src1[6*i + 1] + src1[6*i + 4];
int... | 87 |
qemu | 80ee15a6b274dfcedb0ad7db8c9e7d392210d6a1 | 1 | uint64_t qcow2_alloc_cluster_offset(BlockDriverState *bs,
uint64_t offset,
int n_start, int n_end,
int *num, QCowL2Meta *m)
{
BDRVQcowState *s = bs->opaque;
int l2_index, ret;
uint64_t l2_offse... | 89 |
FFmpeg | 967d2ae616a1fc6ffc2c00810e09c232dfdb7911 | 1 | void ff_xvmc_init_block(MpegEncContext *s)
{
struct xvmc_render_state *render = (struct xvmc_render_state*)s->current_picture.data[2];
assert(render);
if (!render || render->magic != AV_XVMC_RENDER_MAGIC) {
assert(0);
return; // make sure that this is a render packet
}
s->blo... | 90 |
qemu | d9bce9d99f4656ae0b0127f7472db9067b8f84ab | 1 | void do_adde (void)
{
T2 = T0;
T0 += T1 + xer_ca;
if (likely(!(T0 < T2 || (xer_ca == 1 && T0 == T2)))) {
xer_ca = 0;
} else {
xer_ca = 1;
}
}
| 91 |
qemu | 8f2ad0a3fc5e3569183d44bf1c7fcb95294be4c0 | 1 | static uint32_t ecc_mem_readl(void *opaque, target_phys_addr_t addr)
{
ECCState *s = opaque;
uint32_t ret = 0;
switch (addr & ECC_ADDR_MASK) {
case ECC_MER:
ret = s->regs[0];
DPRINTF("Read memory enable %08x\n", ret);
break;
case ECC_MDR:
ret = s->regs[1];... | 92 |
FFmpeg | 01923bab98506b1e98b4cbf08419364ce6ffea6d | 1 | int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,
int *got_sub_ptr,
AVPacket *avpkt)
{
int i, ret = 0;
if (!avpkt->data && avpkt->size) {
av_log(avctx, AV_LOG_ERROR, "invalid packet: NULL data, size != 0\n");
return AVE... | 93 |
FFmpeg | 68f593b48433842f3407586679fe07f3e5199ab9 | 0 | static int mp_decode_frame(MPADecodeContext *s,
short *samples)
{
int i, nb_frames, ch;
short *samples_ptr;
init_get_bits(&s->gb, s->inbuf + HEADER_SIZE,
s->inbuf_ptr - s->inbuf - HEADER_SIZE);
/* skip error protection field */
if (s->er... | 94 |
FFmpeg | 469f5f251dc3acbb4c4fd12c597d57768119af4a | 0 | static int pcm_decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
const uint8_t *buf, int buf_size)
{
PCMDecode *s = avctx->priv_data;
int sample_size, c, n;
short *samples;
const uint8_t *src, *src8, *src2[MAX_CHANNELS];
u... | 95 |
FFmpeg | 269fc8e04906ffd965aa19425ca90980b23c6508 | 0 | static int write_trailer(AVFormatContext *s)
{
WVMuxContext *wc = s->priv_data;
AVIOContext *pb = s->pb;
ff_ape_write(s);
if (pb->seekable) {
avio_seek(pb, 12, SEEK_SET);
avio_wl32(pb, wc->duration);
avio_flush(pb);
}
return 0;
}
| 96 |
qemu | 95129d6fc9ead97155627a4ca0cfd37282883658 | 0 | void virtio_queue_set_align(VirtIODevice *vdev, int n, int align)
{
BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));
VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
/* virtio-1 compliant devices cannot change the alignment */
if (virtio_has_feature(vdev, VIRTIO_F_VERSION_1)) {
error_r... | 97 |
FFmpeg | d1adad3cca407f493c3637e20ecd4f7124e69212 | 0 | static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
long width, long height,
long lumStride, long chromStride, long dstStride, long vertLumPerChroma)
{
long y... | 98 |
qemu | 91bfcdb01d4869aa8f4cb67007827de63b8c2217 | 0 | int qcrypto_init(Error **errp)
{
int ret;
ret = gnutls_global_init();
if (ret < 0) {
error_setg(errp,
"Unable to initialize GNUTLS library: %s",
gnutls_strerror(ret));
return -1;
}
#ifdef DEBUG_GNUTLS
gnutls_global_set_log_level(10);
... | 99 |
qemu | 90e496386fe7fd32c189561f846b7913f95b8cf4 | 0 | static void read_vec_element_i32(DisasContext *s, TCGv_i32 tcg_dest, int srcidx,
int element, TCGMemOp memop)
{
int vect_off = vec_reg_offset(srcidx, element, memop & MO_SIZE);
switch (memop) {
case MO_8:
tcg_gen_ld8u_i32(tcg_dest, cpu_env, vect_off);
... | 100 |
qemu | 8607f5c3072caeebbe0217df28651fffd3a79fd9 | 0 | static void vring_desc_read(VirtIODevice *vdev, VRingDesc *desc,
hwaddr desc_pa, int i)
{
address_space_read(&address_space_memory, desc_pa + i * sizeof(VRingDesc),
MEMTXATTRS_UNSPECIFIED, (void *)desc, sizeof(VRingDesc));
virtio_tswap64s(vdev, &desc->addr... | 101 |
qemu | 7df953bd456da45f761064974820ab5c3fd7b2aa | 0 | static AddressSpace *q35_host_dma_iommu(PCIBus *bus, void *opaque, int devfn)
{
IntelIOMMUState *s = opaque;
VTDAddressSpace **pvtd_as;
int bus_num = pci_bus_num(bus);
assert(0 <= bus_num && bus_num <= VTD_PCI_BUS_MAX);
assert(0 <= devfn && devfn <= VTD_PCI_DEVFN_MAX);
pvtd_as = s->ad... | 102 |
qemu | 9be385980d37e8f4fd33f605f5fb1c3d144170a8 | 0 | static inline uint64_t vmdk_find_offset_in_cluster(VmdkExtent *extent,
int64_t offset)
{
uint64_t offset_in_cluster, extent_begin_offset, extent_relative_offset;
uint64_t cluster_size = extent->cluster_sectors * BDRV_SECTOR_SIZE;
extent_begin_offset ... | 103 |
qemu | a7812ae412311d7d47f8aa85656faadac9d64b56 | 0 | static unsigned int dec_move_pr(DisasContext *dc)
{
TCGv t0;
DIS(fprintf (logfile, "move $p%u, $r%u\n", dc->op1, dc->op2));
cris_cc_mask(dc, 0);
if (dc->op2 == PR_CCS)
cris_evaluate_flags(dc);
t0 = tcg_temp_new(TCG_TYPE_TL);
t_gen_mov_TN_preg(t0, dc->op2);
cris_alu(dc, CC_OP_MOVE,
cpu_R[dc->op... | 104 |
qemu | 6acbe4c6f18e7de00481ff30574262b58526de45 | 0 | static void virtio_balloon_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
k->init = virtio_balloon_init_pci;
k->exit = virtio_balloon_exit_pci;
k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
k->device_id = ... | 105 |
qemu | 8607f5c3072caeebbe0217df28651fffd3a79fd9 | 0 | static int fetch_active_ports_list(QEMUFile *f,
VirtIOSerial *s, uint32_t nr_active_ports)
{
uint32_t i;
s->post_load = g_malloc0(sizeof(*s->post_load));
s->post_load->nr_active_ports = nr_active_ports;
s->post_load->connected =
g_malloc0(sizeof(*s->po... | 106 |
qemu | e8ede0a8bb5298a6979bcf7ed84ef64a64a4e3fe | 0 | void HELPER(ucf64_cmps)(float32 a, float32 b, uint32_t c, CPUUniCore32State *env)
{
int flag;
flag = float32_compare_quiet(a, b, &env->ucf64.fp_status);
env->CF = 0;
switch (c & 0x7) {
case 0: /* F */
break;
case 1: /* UN */
if (flag == 2) {
env->CF = 1;
... | 107 |
FFmpeg | 13a099799e89a76eb921ca452e1b04a7a28a9855 | 0 | static void RENAME(yuv2yuyv422_2)(SwsContext *c, const uint16_t *buf0,
const uint16_t *buf1, const uint16_t *ubuf0,
const uint16_t *ubuf1, const uint16_t *vbuf0,
const uint16_t *vbuf1, const uint16_t *abuf0,
... | 109 |
qemu | b456a71c4a1eb5704d135fd08da9a0de8fd81231 | 0 | static int scsi_disk_emulate_start_stop(SCSIDiskReq *r)
{
SCSIRequest *req = &r->req;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev);
bool start = req->cmd.buf[4] & 1;
bool loej = req->cmd.buf[4] & 2; /* load on start, eject on !start */
if (s->qdev.type == TYPE_ROM && loej) {
... | 110 |
qemu | 7c560456707bfe53eb1728fcde759be7d9418b62 | 0 | static void ecc_mem_writew(void *opaque, target_phys_addr_t addr, uint32_t val)
{
printf("ECC: Unsupported write 0x" TARGET_FMT_plx " %04x\n",
addr, val & 0xffff);
}
| 111 |
qemu | b9bec74bcb16519a876ec21cd5277c526a9b512d | 0 | int kvm_arch_debug(struct kvm_debug_exit_arch *arch_info)
{
int handle = 0;
int n;
if (arch_info->exception == 1) {
if (arch_info->dr6 & (1 << 14)) {
if (cpu_single_env->singlestep_enabled)
handle = 1;
} else {
for (n = 0; n < 4; n++)
... | 112 |
qemu | 32bafa8fdd098d52fbf1102d5a5e48d29398c0aa | 0 | static void qemu_chr_parse_stdio(QemuOpts *opts, ChardevBackend *backend,
Error **errp)
{
ChardevStdio *stdio;
stdio = backend->u.stdio = g_new0(ChardevStdio, 1);
qemu_chr_parse_common(opts, qapi_ChardevStdio_base(stdio));
stdio->has_signal = true;
stdio->si... | 113 |
qemu | e12f3784097a26a1ba51be420f41038b4c0ae5d1 | 0 | static void mirror_complete(BlockJob *job, Error **errp)
{
MirrorBlockJob *s = container_of(job, MirrorBlockJob, common);
Error *local_err = NULL;
int ret;
ret = bdrv_open_backing_file(s->target, NULL, &local_err);
if (ret < 0) {
error_propagate(errp, local_err);
return;
... | 114 |
qemu | 35c2c8dc8c0899882a8e0d349d93bd657772f1e7 | 0 | static bool scsi_target_emulate_inquiry(SCSITargetReq *r)
{
assert(r->req.dev->lun != r->req.lun);
scsi_target_alloc_buf(&r->req, SCSI_INQUIRY_LEN);
if (r->req.cmd.buf[1] & 0x2) {
/* Command support data - optional, not implemented */
return false;
}
if (r->req.cmd.buf[... | 115 |
qemu | d2889a3efc3851e62de69cb9d88fb784c28e0ed8 | 0 | void OPPROTO op_movl_npc_T0(void)
{
env->npc = T0;
}
| 116 |
End of preview. Expand in Data Studio
Dataset is imported from CodeXGLUE and pre-processed using their script.
Where to find in Semeru:
The dataset can be found at /nfs/semeru/semeru_datasets/code_xglue/code-to-code/Defect-detection in Semeru
CodeXGLUE -- Defect Detection
Task Definition
Given a source code, the task is to identify whether it is an insecure code that may attack software systems, such as resource leaks, use-after-free vulnerabilities and DoS attack. We treat the task as binary classification (0/1), where 1 stands for insecure code and 0 for secure code.
Dataset
The dataset we use comes from the paper Devign: Effective Vulnerability Identification by Learning Comprehensive Program Semantics via Graph Neural Networks. We combine all projects and split 80%/10%/10% for training/dev/test.
Data Format
Three pre-processed .jsonl files, i.e. train.jsonl, valid.jsonl, test.jsonl are present
For each file, each line in the uncompressed file represents one function. One row is illustrated below.
- func: the source code
- target: 0 or 1 (vulnerability or not)
- idx: the index of example
Data Statistics
Data statistics of the dataset are shown in the below table:
| #Examples | |
|---|---|
| Train | 21,854 |
| Dev | 2,732 |
| Test | 2,732 |
Reference
@inproceedings{zhou2019devign,
title={Devign: Effective vulnerability identification by learning comprehensive program semantics via graph neural networks},
author={Zhou, Yaqin and Liu, Shangqing and Siow, Jingkai and Du, Xiaoning and Liu, Yang},
booktitle={Advances in Neural Information Processing Systems},
pages={10197--10207},
year={2019}
}- Downloads last month
- 905
Size of downloaded dataset files:
61.9 MB
Size of the auto-converted Parquet files:
22.3 MB
Number of rows:
27,318
Models trained or fine-tuned on semeru/code-code-DefectDetection