Projectname large_stringclasses 15
values | Filepath large_stringlengths 4 106 ⌀ | Function large_stringlengths 11 3.45k | Label list |
|---|---|---|---|
FFmpeg | libavformat/movenc.c | static int mov_create_timecode_track(AVFormatContext *s, int index,
int src_index, const char *tcstr)
{
int ret;
MOVMuxContext *mov = s->priv_data;
MOVTrack *track = &mov->tracks[index];
AVStream *src_st = s->streams[src_index];
AVTimecode tc;
AVPacket pkt = {.str... | [
1,
0
] |
qemu | hw/virtio/virtio.c | 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_vdev_has_feature(vdev, VIRTIO_F_VERSION_1)) {
error_report("tr... | [
1,
0
] |
FFmpeg | libavcodec/pictordec.c | static void picmemset(PicContext *s, AVFrame *frame, int value, int run,
int *x, int *y, int *plane, int bits_per_plane)
{
uint8_t *d;
int shift = *plane * bits_per_plane;
int mask = ((1 << bits_per_plane) - 1) << shift;
value <<= shift;
while (run > 0) {
int j;
for (j =... | [
1,
0
] |
qemu | target-ppc/translate_init.c | static void init_proc_750(CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, NULL,
0x00000000);
/* Time base */
gen_tbl(env);
/* Th... | [
1,
1
] |
qemu | hw/usb-bus.c | static USBDevice *usb_serial_init(const char *filename)
{
USBDevice *dev;
CharDriverState *cdrv;
uint32_t vendorid = 0, productid = 0;
char label[32];
static int index;
while (*filename && *filename != ':') {
const char *p;
char *e;
if (strstart(filename, "vendorid=", &p)) {
ven... | [
1,
1
] |
qemu | hw/unin_pci.c | static void pci_unin_main_config_writel(void *opaque, target_phys_addr_t addr,
uint32_t val)
{
UNINState *s = opaque;
UNIN_DPRINTF("config_writel addr " TARGET_FMT_plx " val %x\n", addr, val);
#ifdef TARGET_WORDS_BIGENDIAN
val = bswap32(val);
#endif
s->config_reg ... | [
1,
0
] |
FFmpeg | libavutil/intfloat_readwrite.c | float av_int2flt(int32_t v) {
if (v + v > 0xFF000000U)
return NAN;
return ldexp(((v & 0x7FFFFF) + (1 << 23)) * (v >> 31 | 1),
(v >> 23 & 0xFF) - 150);
} | [
1,
0
] |
FFmpeg | Changelog | static int read_mv_component(VP56RangeCoder *c, const uint8_t *p)
{
int bit, x = 0;
if (vp56_rac_get_prob_branchy(c, p[0])) {
int i;
for (i = 0; i < 3; i++)
x += vp56_rac_get_prob(c, p[9 + i]) << i;
for (i = 9; i > 3; i--)
x += vp56_rac_get_prob(c, p[9 + i]) << i;
if (!(x & 0xFF... | [
1,
0
] |
FFmpeg | configure | static int swf_write_packet(AVFormatContext *s, int stream_index,
const uint8_t *buf, int size, int64_t pts)
{
AVCodecContext *codec = &s->streams[stream_index]->codec;
if (codec->codec_type == CODEC_TYPE_AUDIO)
return swf_write_audio(s, buf, size);
else
return swf_write... | [
1,
0
] |
FFmpeg | libswscale/ppc/swscale_altivec.c | static void hScale16To15_c(SwsContext *c, int16_t *dst, int dstW,
const uint8_t *_src,
const int16_t *filter,
const int16_t *filterPos, int filterSize)
{
int i;
const uint16_t *src = (const uint16_t *)_src;
int sh = av_pix_fmt_... | [
1,
0
] |
FFmpeg | libavcodec/h264_ps.c | static void decode_scaling_list(GetBitContext *gb, uint8_t *factors, int size,
const uint8_t *jvt_list,
const uint8_t *fallback_list)
{
int i, last = 8, next = 8;
const uint8_t *scan = size == 16 ? ff_zigzag_scan : ff_zigzag_direct;
if (!get_bi... | [
1,
0
] |
qemu | check-qdict.c | START_TEST(qdict_get_try_str_test)
{
const char *p;
const char *key = "key";
const char *str = "string";
qdict_put(tests_dict, key, qstring_from_str(str));
p = qdict_get_try_str(tests_dict, key);
fail_unless(p != NULL);
fail_unless(strcmp(p, str) == 0);
} | [
0,
0
] |
qemu | HACKING | static void bitband_writeb(void *opaque, target_phys_addr_t offset,
uint32_t value)
{
uint32_t addr;
uint8_t mask;
uint8_t v;
addr = bitband_addr(opaque, offset);
mask = (1 << ((offset >> 2) & 7));
cpu_physical_memory_read(addr, &v, 1);
if (value & 1)
v |= mask;
... | [
0,
0
] |
qemu | target-s390x/cpu.c | static void s390_cpu_initfn(Object *obj)
{
CPUState *cs = CPU(obj);
S390CPU *cpu = S390_CPU(obj);
CPUS390XState *env = &cpu->env;
static bool inited;
static int cpu_num = 0;
#if !defined(CONFIG_USER_ONLY)
struct tm tm;
#endif
cs->env_ptr = env;
cpu_exec_init(env);
#if !defined(CONFIG_USER_ON... | [
0,
0
] |
qemu | cpu-exec.c | static void t_gen_lsr(TCGv d, TCGv a, TCGv b)
{
TCGv t0, t_31;
t0 = tcg_temp_new(TCG_TYPE_TL);
t_31 = tcg_temp_new(TCG_TYPE_TL);
tcg_gen_shr_tl(d, a, b);
tcg_gen_movi_tl(t_31, 31);
tcg_gen_sub_tl(t0, t_31, b);
tcg_gen_sar_tl(t0, t0, t_31);
tcg_gen_and_tl(t0, t0, d);
tcg_gen_xor_tl(d, d, t0);... | [
0,
0
] |
qemu | nbd/server.c | void nbd_client_new(NBDExport *exp, int csock, void (*close_fn)(NBDClient *))
{
NBDClient *client;
client = g_malloc0(sizeof(NBDClient));
client->refcount = 1;
client->exp = exp;
client->sock = csock;
client->can_read = true;
if (nbd_send_negotiate(client)) {
shutdown(client->sock, 2);
c... | [
0,
0
] |
qemu | event_notifier-posix.c | int event_notifier_test_and_clear(EventNotifier *e)
{
uint64_t value;
int r = read(e->fd, &value, sizeof(value));
return r == sizeof(value);
} | [
1,
0
] |
qemu | block.c | static void bdrv_move_feature_fields(BlockDriverState *bs_dest,
BlockDriverState *bs_src)
{
/* move some fields that need to stay attached to the device */
bs_dest->open_flags = bs_src->open_flags;
/* dev info */
bs_dest->dev_ops = bs_src->dev_ops;
bs_dest->dev_opaq... | [
1,
0
] |
qemu | target-sparc/fop_helper.c | static inline void gen_op_fcmped(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2)
{
gen_helper_fcmped(cpu_env, r_rs1, r_rs2);
} | [
0,
0
] |
qemu | backends/baum.c | static void hid_pointer_event(DeviceState *dev, QemuConsole *src,
InputEvent *evt)
{
static const int bmap[INPUT_BUTTON__MAX] = {
[INPUT_BUTTON_LEFT] = 0x01,
[INPUT_BUTTON_RIGHT] = 0x02,
[INPUT_BUTTON_MIDDLE] = 0x04,
};
HIDState *hs = (HIDState *)dev;
HID... | [
0,
0
] |
qemu | qemu-io-cmds.c | static int aio_read_f(BlockBackend *blk, int argc, char **argv)
{
int nr_iov, c;
struct aio_ctx *ctx = g_new0(struct aio_ctx, 1);
ctx->blk = blk;
while ((c = getopt(argc, argv, "CP:qv")) != EOF) {
switch (c) {
case 'C':
ctx->Cflag = 1;
break;
case 'P':
ctx->Pflag = 1;
... | [
1,
0
] |
qemu | slirp/slirp.c | void slirp_input(const uint8_t *pkt, int pkt_len)
{
struct mbuf *m;
int proto;
if (pkt_len < ETH_HLEN)
return;
proto = ntohs(*(uint16_t *)(pkt + 12));
switch (proto) {
case ETH_P_ARP:
arp_input(pkt, pkt_len);
break;
case ETH_P_IP:
m = m_get();
if (!m)
return;
/... | [
1,
0
] |
FFmpeg | libavcodec/s3tc.c | void ff_decode_dxt3(const uint8_t *s, uint8_t *dst,
const unsigned int w, const unsigned int h,
const unsigned int stride) {
unsigned int bx, by, qstride = stride / 4;
uint32_t *d = (uint32_t *)dst;
for (by = 0; by < h / 4; by++, d += stride - w)
for (bx = 0; bx <... | [
1,
0
] |
qemu | hw/core/qdev-properties.c | void qdev_prop_allow_set_link_before_realize(Object *obj, const char *name,
Object *val, Error **errp)
{
DeviceState *dev = DEVICE(obj);
if (dev->realized) {
error_setg(errp,
"Attempt to set link property '%s' on device '%s' "
"(ty... | [
1,
0
] |
qemu | qapi/opts-visitor.c | static void parse_type_number(Visitor *v, const char *name, double *obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
char *endp = (char *)siv->string;
double val;
errno = 0;
if (siv->string) {
val = strtod(siv->string, &endp);
}
if (!siv->string || errno... | [
1,
0
] |
qemu | target-sparc/cpu.h | static int get_physical_address_code(CPUState *env,
target_phys_addr_t *physical, int *prot,
target_ulong address, int is_user)
{
unsigned int i;
uint64_t context;
int is_nucleus;
if ((env->lsu & IMMU_E) == 0 || (env->pstate & PS_R... | [
1,
0
] |
qemu | cpu-all.h | int kvm_on_sigbus(int code, void *addr)
{
#if defined(KVM_CAP_MCE)
if ((first_cpu->mcg_cap & MCG_SER_P) && addr && code == BUS_MCEERR_AO) {
uint64_t status;
void *vaddr;
ram_addr_t ram_addr;
target_phys_addr_t paddr;
/* Hope we are lucky for AO MCE */
vaddr = addr;
if (qemu_ram_a... | [
1,
0
] |
qemu | hw/acpi/piix4.c | static void rtc_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->realize = rtc_realizefn;
dc->no_user = 1;
dc->vmsd = &vmstate_rtc;
dc->props = mc146818rtc_properties;
} | [
1,
0
] |
FFmpeg | libavformat/oggdec.c | static int ogg_save(AVFormatContext *s)
{
struct ogg *ogg = s->priv_data;
struct ogg_state *ost =
av_malloc(sizeof(*ost) + (ogg->nstreams - 1) * sizeof(*ogg->streams));
int i;
ost->pos = avio_tell(s->pb);
ost->curidx = ogg->curidx;
ost->next = ogg->state;
ost->nstreams = ogg->nstreams;
m... | [
1,
1
] |
qemu | tests/test-cutils.c | static void test_qemu_strtol_invalid(void)
{
const char *str = " xxxx \t abc";
char f = 'X';
const char *endptr = &f;
long res = 999;
int err;
err = qemu_strtol(str, &endptr, 0, &res);
g_assert_cmpint(err, ==, 0);
g_assert_cmpint(res, ==, 0);
g_assert(endptr == str);
} | [
1,
0
] |
qemu | HACKING | static uint64_t grlib_apbuart_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
UART *uart = opaque;
addr &= 0xff;
/* Unit registers */
switch (addr) {
case DATA_OFFSET:
case DATA_OFFSET + 3: /* when only one byte read */
return uart_pop(uart);
c... | [
1,
0
] |
qemu | memory.c | static void memory_region_add_subregion_common(MemoryRegion *mr,
hwaddr offset,
MemoryRegion *subregion)
{
MemoryRegion *other;
memory_region_transaction_begin();
assert(!subregion->parent);
memory_region_ref(su... | [
1,
0
] |
qemu | hw/block/virtio-blk.c | static inline void vring_used_write(VirtQueue *vq, VRingUsedElem *uelem,
int i)
{
hwaddr pa;
virtio_tswap32s(vq->vdev, &uelem->id);
virtio_tswap32s(vq->vdev, &uelem->len);
pa = vq->vring.used + offsetof(VRingUsed, ring[i]);
address_space_write(&address_space_memory, ... | [
1,
0
] |
qemu | fsdev/qemu-fsdev.c | int qemu_fsdev_add(QemuOpts *opts)
{
struct FsTypeListEntry *fsle;
int i;
if (qemu_opts_id(opts) == NULL) {
fprintf(stderr, "fsdev: No id specified\n");
return -1;
}
for (i = 0; i < ARRAY_SIZE(FsTypes); i++) {
if (strcmp(FsTypes[i].name, qemu_opt_get(opts, "fstype")) == 0) {
break;
... | [
0,
0
] |
qemu | target-arm/translate.c | static inline TCGv iwmmxt_load_creg(int reg)
{
TCGv var = new_tmp();
tcg_gen_ld_i32(var, cpu_env, offsetof(CPUState, iwmmxt.cregs[reg]));
return var;
} | [
1,
0
] |
qemu | tests/ahci-test.c | static AHCIQState *ahci_boot(void)
{
AHCIQState *s;
const char *cli;
s = g_malloc0(sizeof(AHCIQState));
cli = "-drive if=none,id=drive0,file=%s,cache=writeback,serial=%s"
",format=raw"
" -M q35 "
"-device ide-hd,drive=drive0 "
"-global ide-hd.ver=%s";
s->parent = qtes... | [
1,
0
] |
qemu | hw/scsi/vhost-scsi.c | static void vhost_scsi_stop(VHostSCSI *s)
{
VirtIODevice *vdev = VIRTIO_DEVICE(s);
BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev)));
VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
int ret = 0;
if (!k->set_guest_notifiers) {
ret = k->set_guest_notifiers(qbus->parent, s->dev.nvqs, false);
... | [
1,
0
] |
qemu | tests/e1000e-test.c | static void start_tco(const TestData *d)
{
uint32_t val;
val = qpci_io_readw(d->dev, d->tco_io_base + TCO1_CNT);
val &= ~TCO_TMR_HLT;
qpci_io_writew(d->dev, d->tco_io_base + TCO1_CNT, val);
} | [
1,
0
] |
qemu | hw/e1000.c | e1000_autoneg_timer(void *opaque)
{
E1000State *s = opaque;
qemu_get_queue(s->nic)->link_down = false;
e1000_link_up(s);
s->phy_reg[PHY_STATUS] |= MII_SR_AUTONEG_COMPLETE;
DBGOUT(PHY, "Auto negotiation is completed\n");
} | [
1,
0
] |
qemu | hw/ppc/spapr_pci.c | static void pci_get_node_name(char *nodename, int len, PCIDevice *dev)
{
int slot = PCI_SLOT(dev->devfn);
int func = PCI_FUNC(dev->devfn);
uint32_t ccode = pci_default_read_config(dev, PCI_CLASS_PROG, 3);
const char *name;
name = pci_find_device_name((ccode >> 16) & 0xff, (ccode >> 8) & 0xff,
... | [
0,
0
] |
qemu | block/qapi.c | static void test_visitor_out_native_list_str(TestOutputVisitorData *data,
const void *unused)
{
test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
} | [
0,
0
] |
qemu | block.c | int bdrv_flush_all(void)
{
BlockDriverState *bs = NULL;
int result = 0;
while ((bs = bdrv_next(bs))) {
AioContext *aio_context = bdrv_get_aio_context(bs);
int ret;
aio_context_acquire(aio_context);
ret = bdrv_flush(bs);
if (ret < 0 && !result) {
result = ret;
}
aio_con... | [
1,
0
] |
qemu | block/qcow2.c | static void qcow2_invalidate_cache(BlockDriverState *bs, Error **errp)
{
BDRVQcow2State *s = bs->opaque;
int flags = s->flags;
QCryptoCipher *cipher = NULL;
QDict *options;
Error *local_err = NULL;
int ret;
/*
* Backing files are read-only which makes all of their metadata immutable,
* tha... | [
1,
0
] |
qemu | hw/i386/pc.c | static void cpu_common_parse_features(const char *typename, char *features,
Error **errp)
{
char *featurestr; /* Single "key=value" string being parsed */
char *val;
static bool cpu_globals_initialized;
/* TODO: all callers of ->parse_features() need to be changed to
... | [
1,
1
] |
FFmpeg | libavcodec/ra288.c | static void backward_filter(RA288Context *ractx)
{
float temp1[37]; // RTMP in the spec
float temp2[11]; // GPTPMP in the spec
do_hybrid_window(36, 40, 35, ractx->sp_block, temp1, ractx->sp_hist,
ractx->sp_rec, syn_window);
if (!eval_lpc_coeffs(temp1, ractx->sp_lpc, 36))
colmult(ra... | [
0,
0
] |
qemu | Makefile | static RawAIOCB *raw_aio_setup(BlockDriverState *bs,
int64_t sector_num, uint8_t *buf, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
BDRVRawState *s = bs->opaque;
RawAIOCB *acb;
if (fd_open(bs) < 0)
return NULL;
acb = qem... | [
0,
0
] |
qemu | cputlb.c | MemoryRegionSection *phys_page_find(AddressSpaceDispatch *d, hwaddr index)
{
PhysPageEntry lp = d->phys_map;
PhysPageEntry *p;
int i;
for (i = P_L2_LEVELS - 1; i >= 0 && !lp.is_leaf; i--) {
if (lp.ptr == PHYS_MAP_NODE_NIL) {
return &phys_sections[phys_section_unassigned];
}
p = phys_ma... | [
1,
0
] |
FFmpeg | libavcodec/mjpeg.c | static void build_vlc(VLC *vlc, const uint8_t *bits_table,
const uint8_t *val_table,
int nb_codes)
{
uint8_t huff_size[256];
uint16_t huff_code[256];
memset(huff_size, 0, sizeof(huff_size));
build_huffman_codes(huff_size, huff_code, bits_table, val_table);
in... | [
1,
0
] |
qemu | hw/ppc/spapr_drc.c | static void test_visitor_in_fail_list(TestInputVisitorData *data,
const void *unused)
{
int64_t i64 = -1;
Visitor *v;
/* Unvisited list tail */
v = visitor_input_test_init(data, "[ 1, 2, 3 ]");
visit_start_list(v, NULL, NULL, 0, &error_abort);
visit_type_int(v, ... | [
0,
0
] |
qemu | tcg/sparc/tcg-target.c | static inline void tcg_out_ldst(TCGContext *s, int ret, int addr, int offset,
int op)
{
if (offset == (offset & 0xfff))
tcg_out32(s, op | INSN_RD(ret) | INSN_RS1(addr) |
INSN_IMM13(offset));
else
fprintf(stderr, "unimplemented %s with offset %d\n", ... | [
0,
0
] |
qemu | hw/piix_pci.c | static int i440fx_initfn(PCIDevice *dev)
{
PCII440FXState *d = DO_UPCAST(PCII440FXState, dev, dev);
pci_config_set_vendor_id(d->dev.config, PCI_VENDOR_ID_INTEL);
pci_config_set_device_id(d->dev.config, PCI_DEVICE_ID_INTEL_82441);
d->dev.config[0x08] = 0x02; // revision
pci_config_set_class(d->dev.config... | [
1,
0
] |
qemu | tests/libqos/pci-spapr.c | static uint8_t qpci_spapr_io_readb(QPCIBus *bus, void *addr)
{
QPCIBusSPAPR *s = container_of(bus, QPCIBusSPAPR, bus);
uint64_t port = (uintptr_t)addr;
uint8_t v;
if (port < s->pio.size) {
v = readb(s->pio_cpu_base + port);
} else {
v = readb(s->mmio_cpu_base + port);
}
return v;
} | [
0,
0
] |
qemu | hw/mips/cps.c | static void bench_cb(void *opaque, int ret)
{
BenchData *b = opaque;
BlockAIOCB *acb;
if (ret < 0) {
error_report("Failed request: %s\n", strerror(-ret));
exit(EXIT_FAILURE);
}
if (b->in_flush) {
/* Just finished a flush with drained queue: Start next requests */
assert(b->in_flight =... | [
1,
0
] |
qemu | hw/block/dataplane/virtio-blk.c | static void virtio_scsi_clear_aio(VirtIOSCSI *s)
{
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
int i;
if (s->ctrl_vring) {
aio_set_event_notifier(s->ctx, &s->ctrl_vring->host_notifier,
false, NULL);
}
if (s->event_vring) {
aio_set_event_notifier(s->ctx, &s->event_v... | [
1,
0
] |
qemu | qemu-io-cmds.c | create_iovec(BlockBackend *blk, QEMUIOVector *qiov, char **argv, int nr_iov,
int pattern)
{
size_t *sizes = g_new0(size_t, nr_iov);
size_t count = 0;
void *buf = NULL;
void *p;
int i;
for (i = 0; i < nr_iov; i++) {
char *arg = argv[i];
int64_t len;
len = cvtnum(arg);
... | [
0,
0
] |
qemu | ui/console.c | QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head,
const GraphicHwOps *hw_ops,
void *opaque)
{
int width = 640;
int height = 480;
QemuConsole *s;
DisplayState *ds;
ds = get_alloc_displaystate();
trace_console_gfx_ne... | [
0,
0
] |
qemu | cputlb.c | static inline void stw_phys_internal(target_phys_addr_t addr, uint32_t val,
enum device_endian endian)
{
uint8_t *ptr;
MemoryRegionSection *section;
section = phys_page_find(addr >> TARGET_PAGE_BITS);
if (!memory_region_is_ram(section->mr) || section->readonly) {
... | [
1,
0
] |
qemu | pc-bios/s390-ccw/virtio.c | bool virtio_disk_is_eckd(void)
{
if (guessed_disk_nature) {
return (blk_cfg.blk_size == 4096);
}
return (blk_cfg.geometry.heads == 15)
&& (blk_cfg.geometry.sectors == 12)
&& (blk_cfg.blk_size == 4096);
} | [
0,
0
] |
qemu | block/nbd.c | static void *show_parts(void *arg)
{
char *device = arg;
int nbd;
/* linux just needs an open() to trigger
* the partition table update
* but remember to load the module with max_part != 0 :
* modprobe nbd max_part=63
*/
nbd = open(device, O_RDWR);
if (nbd != -1) {
close(nbd);
... | [
1,
0
] |
qemu | tcg/sparc/tcg-target.c | static inline void tcg_out_sety(TCGContext *s, tcg_target_long val)
{
if (val == 0 || val == -1)
tcg_out32(s, WRY | INSN_IMM13(val));
else
fprintf(stderr, "unimplemented sety %ld\n", (long)val);
} | [
0,
0
] |
qemu | hw/9pfs/9p.c | void pdu_free(V9fsPDU *pdu)
{
if (pdu) {
V9fsState *s = pdu->s;
/*
* Cancelled pdu are added back to the freelist
* by flush request .
*/
if (!pdu->cancelled) {
QLIST_REMOVE(pdu, next);
QLIST_INSERT_HEAD(&s->free_list, pdu, next);
}
}
} | [
0,
0
] |
FFmpeg | libavcodec/x86/videodsp.asm | static av_noinline void
emulated_edge_mc_mmxext(uint8_t *buf, const uint8_t *src,
ptrdiff_t buf_stride,
ptrdiff_t src_stride,
int block_w, int block_h,
int src_x, int src_y, int w, int h)
{
emulated_edge_mc(buf, src,... | [
0,
0
] |
qemu | exec.c | static inline void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry,
unsigned long start,
unsigned long length)
{
unsigned long addr;
if ((tlb_entry->addr_write & ~TARGET_PAGE_MASK) == io_mem_ram.ram_addr) {
addr = (tlb_entry->ad... | [
1,
0
] |
qemu | fsdev/file-op-9p.h | static int local_open2(FsContext *fs_ctx, V9fsPath *dir_path, const char *name,
int flags, FsCred *credp)
{
char *path;
int fd = -1;
int err = -1;
int serrno = 0;
V9fsString fullname;
char buffer[PATH_MAX];
v9fs_string_init(&fullname);
v9fs_string_sprintf(&fullname, "%s/... | [
1,
0
] |
qemu | block/linux-aio.c | static void qemu_laio_process_completion(struct qemu_laiocb *laiocb)
{
int ret;
ret = laiocb->ret;
if (ret != -ECANCELED) {
if (ret == laiocb->nbytes) {
ret = 0;
} else if (ret >= 0) {
/* Short reads mean EOF, pad with zeros. */
if (laiocb->is_read) {
qemu_iovec_memset(... | [
1,
0
] |
FFmpeg | libavcodec/snow.c | static void spatial_decompose53i(DWTELEM *buffer, int width, int height,
int stride) {
int y;
DWTELEM *b0 = buffer + mirror(-2 - 1, height - 1) * stride;
DWTELEM *b1 = buffer + mirror(-2, height - 1) * stride;
for (y = -2; y < height; y += 2) {
DWTELEM *b2 = buffer + mi... | [
1,
0
] |
qemu | tests/libi2c-omap.c | static void omap_i2c_set_slave_addr(OMAPI2C *s, uint8_t addr)
{
uint16_t data = addr;
memwrite(s->addr + OMAP_I2C_SA, &data, 2);
memread(s->addr + OMAP_I2C_SA, &data, 2);
g_assert_cmphex(data, ==, addr);
} | [
1,
0
] |
qemu | hw/ds1225y.c | static void nvram_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
{
ds1225y_t *NVRAM = opaque;
int64_t pos;
pos = addr - NVRAM->mem_base;
if (ds1225y_set_to_mode(NVRAM, writemode, "wb"))
{
qemu_fseek(NVRAM->file, pos, SEEK_SET);
qemu_put_byte(NVRAM->file, (int)value);
}
} | [
1,
0
] |
FFmpeg | libavformat/mpc.c | static int mpc_read_seek(AVFormatContext *s, int stream_index,
int64_t timestamp, int flags)
{
AVStream *st = s->streams[stream_index];
MPCContext *c = s->priv_data;
AVPacket pkt1, *pkt = &pkt1;
int ret;
int index = av_index_search_timestamp(st, timestamp - DELAY_FRAMES, flags);... | [
1,
0
] |
qemu | block.c | int bdrv_write_zeroes(BlockDriverState *bs, int64_t sector_num,
int nb_sectors, BdrvRequestFlags flags)
{
return bdrv_rw_co(bs, sector_num, NULL, nb_sectors, true,
BDRV_REQ_ZERO_WRITE | flags);
} | [
0,
0
] |
qemu | target/s390x/cpu.h | uint32_t HELPER(msa)(CPUS390XState *env, uint32_t r1, uint32_t r2, uint32_t r3,
uint32_t type)
{
const uintptr_t ra = GETPC();
const uint8_t mod = env->regs[0] & 0x80ULL;
const uint8_t fc = env->regs[0] & 0x7fULL;
CPUState *cs = CPU(s390_env_get_cpu(env));
uint8_t subfunc[16] = {0}... | [
1,
0
] |
FFmpeg | libavcodec/frame_thread_encoder.c | static void *attribute_align_arg worker(void *v) {
AVCodecContext *avctx = v;
ThreadContext *c = avctx->internal->frame_thread_encoder;
AVPacket *pkt = NULL;
while (!c->exit) {
int got_packet, ret;
AVFrame *frame;
Task task;
if (!pkt)
pkt = av_mallocz(sizeof(*pkt));
if (!pkt)
... | [
1,
0
] |
qemu | block.c | void bdrv_set_io_limits(BlockDriverState *bs,
ThrottleConfig *cfg)
{
int i;
throttle_config(&bs->throttle_state, cfg);
for (i = 0; i < 2; i++) {
qemu_co_enter_next(&bs->throttled_reqs[i]);
}
} | [
0,
0
] |
qemu | hw/s390x/s390-virtio.c | void s390_init_cpus(MachineState *machine)
{
int i;
gchar *name;
if (machine->cpu_model == NULL) {
machine->cpu_model = "host";
}
cpu_states = g_malloc0(sizeof(S390CPU *) * max_cpus);
for (i = 0; i < max_cpus; i++) {
name = g_strdup_printf("cpu[%i]", i);
object_property_add_link(OBJECT(... | [
0,
0
] |
qemu | darwin-user/main.c | static void init_proc_401x2(CPUPPCState *env)
{} | [
0,
0
] |
qemu | hw/usb/dev-network.c | static int rndis_parse(USBNetState *s, uint8_t *data, int length)
{
uint32_t msg_type;
le32 *tmp = (le32 *)data;
msg_type = le32_to_cpup(tmp);
switch (msg_type) {
case RNDIS_INITIALIZE_MSG:
s->rndis_state = RNDIS_INITIALIZED;
return rndis_init_response(s, (rndis_init_msg_type *)data);
case ... | [
1,
0
] |
qemu | HACKING | static uint64_t musicpal_lcd_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{
musicpal_lcd_state *s = opaque;
switch (offset) {
case MP_LCD_IRQCTRL:
return s->irqctrl;
default:
return 0;
}
} | [
0,
0
] |
qemu | aio-posix.c | AioContext *aio_context_new(Error **errp)
{
int ret;
AioContext *ctx;
ctx = (AioContext *)g_source_new(&aio_source_funcs, sizeof(AioContext));
aio_context_setup(ctx);
ret = event_notifier_init(&ctx->notifier, false);
if (ret < 0) {
error_setg_errno(errp, -ret, "Failed to initialize event notifie... | [
1,
0
] |
FFmpeg | libavutil/eval.c | static int verify_expr(AVExpr *e)
{
if (!e)
return 0;
switch (e->type) {
case e_value:
case e_const:
return 1;
case e_func0:
case e_func1:
case e_squish:
case e_ld:
case e_gauss:
case e_isnan:
case e_floor:
case e_ceil:
case e_trunc:
case e_sqrt:
case e_not:
case... | [
1,
0
] |
FFmpeg | libavformat/mov.c | static int mov_read_stco(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
{
AVStream *st = c->fc->streams[c->fc->nb_streams - 1];
MOVStreamContext *sc = st->priv_data;
unsigned int i, entries;
get_byte(pb); /* version */
get_be24(pb); /* flags */
entries = get_be32(pb);
if (entries >= UINT_MAX / si... | [
1,
0
] |
qemu | Makefile.objs | bool timerlist_run_timers(QEMUTimerList *timer_list)
{
QEMUTimer *ts;
int64_t current_time;
bool progress = false;
QEMUTimerCB *cb;
void *opaque;
if (!atomic_read(&timer_list->active_timers)) {
return false;
}
qemu_event_reset(&timer_list->timers_done_ev);
if (!timer_list->clock->enabled... | [
1,
0
] |
qemu | HACKING | static uint64_t cs_read(void *opaque, target_phys_addr_t addr, unsigned size)
{
CSState *s = opaque;
uint32_t saddr, iaddr, ret;
saddr = addr;
iaddr = ~0U;
switch (saddr) {
case Index_Address:
ret = s->regs[saddr] & ~0x80;
break;
case Index_Data:
if (!(s->dregs[MODE_And_ID] & MODE2)... | [
1,
0
] |
qemu | backends/baum.c | static void sunkbd_handle_event(DeviceState *dev, QemuConsole *src,
InputEvent *evt)
{
ChannelState *s = (ChannelState *)dev;
int qcode, keycode;
InputKeyEvent *key;
assert(evt->type == INPUT_EVENT_KIND_KEY);
key = evt->u.key;
qcode = qemu_input_key_value_to_qcode(key... | [
1,
0
] |
qemu | audio/alsaaudio.c | static void fmod_write_sample(HWVoiceOut *hw, uint8_t *dst, int dst_len)
{
int src_len1 = dst_len;
int src_len2 = 0;
int pos = hw->rpos + dst_len;
st_sample_t *src1 = hw->mix_buf + hw->rpos;
st_sample_t *src2 = NULL;
if (pos > hw->samples) {
src_len1 = hw->samples - hw->rpos;
src2 = hw->mix... | [
1,
0
] |
qemu | docs/qapi-code-gen.txt | static void dealloc_helper(void *native_in, VisitorFunc visit, Error **errp)
{
QapiDeallocVisitor *qdv = qapi_dealloc_visitor_new();
visit(qapi_dealloc_get_visitor(qdv), &native_in, errp);
qapi_dealloc_visitor_cleanup(qdv);
} | [
0,
0
] |
qemu | hw/ac97.c | static uint32_t nam_readb(void *opaque, uint32_t addr)
{
PCIAC97LinkState *d = opaque;
AC97LinkState *s = &d->ac97;
dolog("U nam readb %#x\n", addr);
s->cas = 0;
return ~0U;
} | [
0,
0
] |
FFmpeg | libavcodec/ac3dec.c | static inline void downmix_2f_1r_to_mono(float *samples)
{
int i;
for (i = 0; i < 256; i++) {
samples[i] += (samples[i + 256] + samples[i + 512]);
samples[i + 256] = samples[i + 512] = 0;
}
} | [
0,
0
] |
FFmpeg | libavformat/utils.c | int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
AVInputFormat *fmt,
int buf_size,
AVFormatParameters *ap)
{
int err;
AVProbeData probe_data, *pd = &probe_data;
ByteIOContext *pb = NULL;
void *logctx = ap && ap->p... | [
1,
1
] |
FFmpeg | libavformat/4xm.c | static int amr_probe(AVProbeData *p)
{
// Only check for "#!AMR" which could be amr-wb, amr-nb.
// This will also trigger multichannel files: "#!AMR_MC1.0\n" and
//"#!AMR-WB_MC1.0\n" (not supported)
if (p->buf_size < 5)
return 0;
if (memcmp(p->buf, AMR_header, 5) == 0)
return AVPROBE_SCORE_MAX... | [
0,
0
] |
FFmpeg | libavformat/4xm.c | static int yuv4_probe(AVProbeData *pd)
{
/* check file header */
if (pd->buf_size <= sizeof(Y4M_MAGIC))
return 0;
if (strncmp(pd->buf, Y4M_MAGIC, sizeof(Y4M_MAGIC) - 1) == 0)
return AVPROBE_SCORE_MAX;
else
return 0;
} | [
1,
0
] |
qemu | block/block-backend.c | static void virtio_blk_device_realize(DeviceState *dev, Error **errp)
{
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIOBlock *s = VIRTIO_BLK(dev);
VirtIOBlkConf *conf = &s->conf;
Error *err = NULL;
static int virtio_blk_id;
if (!conf->conf.bs) {
error_setg(errp, "drive property not set");
r... | [
1,
0
] |
qemu | target-unicore32/Makefile.objs | static inline float64 ucf64_itod(uint64_t i)
{
union {
uint64_t i;
float64 d;
} v;
v.i = i;
return v.d;
} | [
0,
0
] |
qemu | block/iscsi.c | iscsi_synccache10_cb(struct iscsi_context *iscsi, int status,
void *command_data, void *opaque)
{
IscsiAIOCB *acb = opaque;
if (acb->canceled != 0) {
return;
}
acb->status = 0;
if (status != 0) {
if (status == SCSI_STATUS_CHECK_CONDITION
&& acb->task->sense.key ==... | [
1,
0
] |
qemu | target/s390x/cpu.h | static void trigger_prot_fault(CPUS390XState *env, target_ulong vaddr,
uint64_t asc, int rw, bool exc)
{
uint64_t tec;
tec = vaddr | (rw == MMU_DATA_STORE ? FS_WRITE : FS_READ) | 4 | asc >> 46;
DPRINTF("%s: trans_exc_code=%016" PRIx64 "\n", __func__, tec);
if (!exc) {
r... | [
0,
0
] |
qemu | slirp/misc.c | int add_exec(struct ex_list **ex_ptr, int do_pty, char *exec,
struct in_addr addr, int port)
{
struct ex_list *tmp_ptr;
/* First, check if the port is "bound" */
for (tmp_ptr = *ex_ptr; tmp_ptr; tmp_ptr = tmp_ptr->ex_next) {
if (port == tmp_ptr->ex_fport &&
addr.s_addr == tmp_ptr->... | [
1,
0
] |
qemu | target-lm32/translate.c | static void dec_sextb(DisasContext *dc)
{
LOG_DIS("sextb r%d, r%d\n", dc->r2, dc->r0);
if (!(dc->env->features & LM32_FEATURE_SIGN_EXTEND)) {
cpu_abort(dc->env, "hardware sign extender is not available\n");
}
tcg_gen_ext8s_tl(cpu_R[dc->r2], cpu_R[dc->r0]);
} | [
1,
0
] |
FFmpeg | libavcodec/ac3enc.c | static void mdct512(AC3MDCTContext *mdct, int32_t *out, int16_t *in)
{
int i, re, im, n, n2, n4;
int16_t *rot = mdct->rot_tmp;
IComplex *x = mdct->cplx_tmp;
n = 1 << mdct->nbits;
n2 = n >> 1;
n4 = n >> 2;
/* shift to simplify computations */
for (i = 0; i < n4; i++)
rot[i] = -in[i + 3 * n4... | [
1,
0
] |
FFmpeg | libavcodec/jpeg2000dec.c | static int get_cod(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c,
uint8_t *properties) {
Jpeg2000CodingStyle tmp;
int compno, ret;
if (bytestream2_get_bytes_left(&s->g) < 5)
tmp.csty = bytestream2_get_byteu(&s->g);
// get progression order
tmp.prog_order = bytestream2_get_byteu(&s->... | [
1,
0
] |
qemu | osdep.c | void *qemu_vmalloc(size_t size)
{
/* FIXME: this is not exactly optimal solution since VirtualAlloc
has 64Kb granularity, but at least it guarantees us that the
memory is page aligned. */
if (!size) {
abort();
}
return oom_check(VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_READWRITE));
} | [
1,
1
] |
FFmpeg | libavformat/concatdec.c | static int real_seek(AVFormatContext *avf, int stream,
int64_t min_ts, int64_t ts, int64_t max_ts, int flags)
{
ConcatContext *cat = avf->priv_data;
int ret, left, right;
if (stream >= 0) {
if (stream >= avf->nb_streams)
return AVERROR(EINVAL);
rescale_interval(avf->stre... | [
1,
0
] |
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