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int32 0
27.3k
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stringlengths 26
142k
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bool 2
classes | project
stringclasses 2
values | commit_id
stringlengths 40
40
| func_clean
stringlengths 26
131k
| vul_lines
dict | normalized_func
stringlengths 24
132k
| lines
sequencelengths 1
2.8k
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sequencelengths 1
2.8k
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sequencelengths 1
2.8k
|
---|---|---|---|---|---|---|---|---|---|---|
20,866 | static void assert_codec_experimental(AVCodecContext *c, int encoder)
{
const char *codec_string = encoder ? "encoder" : "decoder";
AVCodec *codec;
if (c->codec->capabilities & CODEC_CAP_EXPERIMENTAL &&
c->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
av_log(NULL, AV_LOG_ERROR, "%s '%s' is experimental and might produce bad "
"results.\nAdd '-strict experimental' if you want to use it.\n",
codec_string, c->codec->name);
codec = encoder ? avcodec_find_encoder(codec->id) : avcodec_find_decoder(codec->id);
if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
av_log(NULL, AV_LOG_ERROR, "Or use the non experimental %s '%s'.\n",
codec_string, codec->name);
ffmpeg_exit(1);
}
}
| true | FFmpeg | daca33659d12fd85062bc1798f4eb7ffeb83cc3c | static void assert_codec_experimental(AVCodecContext *c, int encoder)
{
const char *codec_string = encoder ? "encoder" : "decoder";
AVCodec *codec;
if (c->codec->capabilities & CODEC_CAP_EXPERIMENTAL &&
c->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
av_log(NULL, AV_LOG_ERROR, "%s '%s' is experimental and might produce bad "
"results.\nAdd '-strict experimental' if you want to use it.\n",
codec_string, c->codec->name);
codec = encoder ? avcodec_find_encoder(codec->id) : avcodec_find_decoder(codec->id);
if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
av_log(NULL, AV_LOG_ERROR, "Or use the non experimental %s '%s'.\n",
codec_string, codec->name);
ffmpeg_exit(1);
}
}
| {
"code": [
" codec = encoder ? avcodec_find_encoder(codec->id) : avcodec_find_decoder(codec->id);"
],
"line_no": [
19
]
} | static void FUNC_0(AVCodecContext *VAR_0, int VAR_1)
{
const char *VAR_2 = VAR_1 ? "VAR_1" : "decoder";
AVCodec *codec;
if (VAR_0->codec->capabilities & CODEC_CAP_EXPERIMENTAL &&
VAR_0->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
av_log(NULL, AV_LOG_ERROR, "%s '%s' is experimental and might produce bad "
"results.\nAdd '-strict experimental' if you want to use it.\n",
VAR_2, VAR_0->codec->name);
codec = VAR_1 ? avcodec_find_encoder(codec->id) : avcodec_find_decoder(codec->id);
if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
av_log(NULL, AV_LOG_ERROR, "Or use the non experimental %s '%s'.\n",
VAR_2, codec->name);
ffmpeg_exit(1);
}
}
| [
"static void FUNC_0(AVCodecContext *VAR_0, int VAR_1)\n{",
"const char *VAR_2 = VAR_1 ? \"VAR_1\" : \"decoder\";",
"AVCodec *codec;",
"if (VAR_0->codec->capabilities & CODEC_CAP_EXPERIMENTAL &&\nVAR_0->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {",
"av_log(NULL, AV_LOG_ERROR, \"%s '%s' is experimental and might produce bad \"\n\"results.\\nAdd '-strict experimental' if you want to use it.\\n\",\nVAR_2, VAR_0->codec->name);",
"codec = VAR_1 ? avcodec_find_encoder(codec->id) : avcodec_find_decoder(codec->id);",
"if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))\nav_log(NULL, AV_LOG_ERROR, \"Or use the non experimental %s '%s'.\\n\",\nVAR_2, codec->name);",
"ffmpeg_exit(1);",
"}",
"}"
] | [
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[
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[
9,
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[
13,
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17
],
[
19
],
[
21,
23,
25
],
[
27
],
[
29
],
[
31
]
] |
20,867 | static void vnc_display_close(DisplayState *ds)
{
VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;
if (!vs)
return;
if (vs->display) {
g_free(vs->display);
vs->display = NULL;
}
if (vs->lsock != -1) {
qemu_set_fd_handler2(vs->lsock, NULL, NULL, NULL, NULL);
close(vs->lsock);
vs->lsock = -1;
}
#ifdef CONFIG_VNC_WS
g_free(vs->ws_display);
vs->ws_display = NULL;
if (vs->lwebsock != -1) {
qemu_set_fd_handler2(vs->lwebsock, NULL, NULL, NULL, NULL);
close(vs->lwebsock);
vs->lwebsock = -1;
}
#endif /* CONFIG_VNC_WS */
vs->auth = VNC_AUTH_INVALID;
#ifdef CONFIG_VNC_TLS
vs->subauth = VNC_AUTH_INVALID;
vs->tls.x509verify = 0;
#endif
}
| true | qemu | 21ef45d71221b4577330fe3aacfb06afad91ad46 | static void vnc_display_close(DisplayState *ds)
{
VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;
if (!vs)
return;
if (vs->display) {
g_free(vs->display);
vs->display = NULL;
}
if (vs->lsock != -1) {
qemu_set_fd_handler2(vs->lsock, NULL, NULL, NULL, NULL);
close(vs->lsock);
vs->lsock = -1;
}
#ifdef CONFIG_VNC_WS
g_free(vs->ws_display);
vs->ws_display = NULL;
if (vs->lwebsock != -1) {
qemu_set_fd_handler2(vs->lwebsock, NULL, NULL, NULL, NULL);
close(vs->lwebsock);
vs->lwebsock = -1;
}
#endif
vs->auth = VNC_AUTH_INVALID;
#ifdef CONFIG_VNC_TLS
vs->subauth = VNC_AUTH_INVALID;
vs->tls.x509verify = 0;
#endif
}
| {
"code": [
" VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;",
" VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;",
" VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;",
" VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;",
" VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;",
" VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;",
" VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;"
],
"line_no": [
5,
5,
5,
5,
5,
5,
5
]
} | static void FUNC_0(DisplayState *VAR_0)
{
VncDisplay *vs = VAR_0 ? (VncDisplay *)VAR_0->opaque : vnc_display;
if (!vs)
return;
if (vs->display) {
g_free(vs->display);
vs->display = NULL;
}
if (vs->lsock != -1) {
qemu_set_fd_handler2(vs->lsock, NULL, NULL, NULL, NULL);
close(vs->lsock);
vs->lsock = -1;
}
#ifdef CONFIG_VNC_WS
g_free(vs->ws_display);
vs->ws_display = NULL;
if (vs->lwebsock != -1) {
qemu_set_fd_handler2(vs->lwebsock, NULL, NULL, NULL, NULL);
close(vs->lwebsock);
vs->lwebsock = -1;
}
#endif
vs->auth = VNC_AUTH_INVALID;
#ifdef CONFIG_VNC_TLS
vs->subauth = VNC_AUTH_INVALID;
vs->tls.x509verify = 0;
#endif
}
| [
"static void FUNC_0(DisplayState *VAR_0)\n{",
"VncDisplay *vs = VAR_0 ? (VncDisplay *)VAR_0->opaque : vnc_display;",
"if (!vs)\nreturn;",
"if (vs->display) {",
"g_free(vs->display);",
"vs->display = NULL;",
"}",
"if (vs->lsock != -1) {",
"qemu_set_fd_handler2(vs->lsock, NULL, NULL, NULL, NULL);",
"close(vs->lsock);",
"vs->lsock = -1;",
"}",
"#ifdef CONFIG_VNC_WS\ng_free(vs->ws_display);",
"vs->ws_display = NULL;",
"if (vs->lwebsock != -1) {",
"qemu_set_fd_handler2(vs->lwebsock, NULL, NULL, NULL, NULL);",
"close(vs->lwebsock);",
"vs->lwebsock = -1;",
"}",
"#endif\nvs->auth = VNC_AUTH_INVALID;",
"#ifdef CONFIG_VNC_TLS\nvs->subauth = VNC_AUTH_INVALID;",
"vs->tls.x509verify = 0;",
"#endif\n}"
] | [
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[
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[
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[
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45
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[
47,
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[
51,
53
],
[
55
],
[
57,
59
]
] |
20,868 | static void device_set_realized(Object *obj, bool value, Error **errp)
{
DeviceState *dev = DEVICE(obj);
DeviceClass *dc = DEVICE_GET_CLASS(dev);
HotplugHandler *hotplug_ctrl;
BusState *bus;
Error *local_err = NULL;
bool unattached_parent = false;
static int unattached_count;
int ret;
if (dev->hotplugged && !dc->hotpluggable) {
error_setg(errp, QERR_DEVICE_NO_HOTPLUG, object_get_typename(obj));
return;
if (value && !dev->realized) {
if (!obj->parent) {
gchar *name = g_strdup_printf("device[%d]", unattached_count++);
object_property_add_child(container_get(qdev_get_machine(),
"/unattached"),
name, obj, &error_abort);
unattached_parent = true;
g_free(name);
hotplug_ctrl = qdev_get_hotplug_handler(dev);
if (hotplug_ctrl) {
hotplug_handler_pre_plug(hotplug_ctrl, dev, &local_err);
if (local_err != NULL) {
if (dc->realize) {
dc->realize(dev, &local_err);
if (local_err != NULL) {
DEVICE_LISTENER_CALL(realize, Forward, dev);
if (hotplug_ctrl) {
hotplug_handler_plug(hotplug_ctrl, dev, &local_err);
if (local_err != NULL) {
goto post_realize_fail;
if (qdev_get_vmsd(dev)) {
if (vmstate_register_with_alias_id(dev, -1, qdev_get_vmsd(dev), dev,
dev->instance_id_alias,
dev->alias_required_for_version,
&local_err) < 0) {
goto post_realize_fail;
QLIST_FOREACH(bus, &dev->child_bus, sibling) {
object_property_set_bool(OBJECT(bus), true, "realized",
&local_err);
if (local_err != NULL) {
goto child_realize_fail;
if (dev->hotplugged) {
device_reset(dev);
dev->pending_deleted_event = false;
} else if (!value && dev->realized) {
Error **local_errp = NULL;
QLIST_FOREACH(bus, &dev->child_bus, sibling) {
local_errp = local_err ? NULL : &local_err;
object_property_set_bool(OBJECT(bus), false, "realized",
local_errp);
if (qdev_get_vmsd(dev)) {
vmstate_unregister(dev, qdev_get_vmsd(dev), dev);
if (dc->unrealize) {
local_errp = local_err ? NULL : &local_err;
dc->unrealize(dev, local_errp);
dev->pending_deleted_event = true;
DEVICE_LISTENER_CALL(unrealize, Reverse, dev);
if (local_err != NULL) {
dev->realized = value;
return;
child_realize_fail:
QLIST_FOREACH(bus, &dev->child_bus, sibling) {
object_property_set_bool(OBJECT(bus), false, "realized",
NULL);
if (qdev_get_vmsd(dev)) {
vmstate_unregister(dev, qdev_get_vmsd(dev), dev);
post_realize_fail:
if (dc->unrealize) {
dc->unrealize(dev, NULL);
fail:
error_propagate(errp, local_err);
if (unattached_parent) {
object_unparent(OBJECT(dev));
unattached_count--; | true | qemu | 7562f90707aa1f409ba2312569cb791241fca045 | static void device_set_realized(Object *obj, bool value, Error **errp)
{
DeviceState *dev = DEVICE(obj);
DeviceClass *dc = DEVICE_GET_CLASS(dev);
HotplugHandler *hotplug_ctrl;
BusState *bus;
Error *local_err = NULL;
bool unattached_parent = false;
static int unattached_count;
int ret;
if (dev->hotplugged && !dc->hotpluggable) {
error_setg(errp, QERR_DEVICE_NO_HOTPLUG, object_get_typename(obj));
return;
if (value && !dev->realized) {
if (!obj->parent) {
gchar *name = g_strdup_printf("device[%d]", unattached_count++);
object_property_add_child(container_get(qdev_get_machine(),
"/unattached"),
name, obj, &error_abort);
unattached_parent = true;
g_free(name);
hotplug_ctrl = qdev_get_hotplug_handler(dev);
if (hotplug_ctrl) {
hotplug_handler_pre_plug(hotplug_ctrl, dev, &local_err);
if (local_err != NULL) {
if (dc->realize) {
dc->realize(dev, &local_err);
if (local_err != NULL) {
DEVICE_LISTENER_CALL(realize, Forward, dev);
if (hotplug_ctrl) {
hotplug_handler_plug(hotplug_ctrl, dev, &local_err);
if (local_err != NULL) {
goto post_realize_fail;
if (qdev_get_vmsd(dev)) {
if (vmstate_register_with_alias_id(dev, -1, qdev_get_vmsd(dev), dev,
dev->instance_id_alias,
dev->alias_required_for_version,
&local_err) < 0) {
goto post_realize_fail;
QLIST_FOREACH(bus, &dev->child_bus, sibling) {
object_property_set_bool(OBJECT(bus), true, "realized",
&local_err);
if (local_err != NULL) {
goto child_realize_fail;
if (dev->hotplugged) {
device_reset(dev);
dev->pending_deleted_event = false;
} else if (!value && dev->realized) {
Error **local_errp = NULL;
QLIST_FOREACH(bus, &dev->child_bus, sibling) {
local_errp = local_err ? NULL : &local_err;
object_property_set_bool(OBJECT(bus), false, "realized",
local_errp);
if (qdev_get_vmsd(dev)) {
vmstate_unregister(dev, qdev_get_vmsd(dev), dev);
if (dc->unrealize) {
local_errp = local_err ? NULL : &local_err;
dc->unrealize(dev, local_errp);
dev->pending_deleted_event = true;
DEVICE_LISTENER_CALL(unrealize, Reverse, dev);
if (local_err != NULL) {
dev->realized = value;
return;
child_realize_fail:
QLIST_FOREACH(bus, &dev->child_bus, sibling) {
object_property_set_bool(OBJECT(bus), false, "realized",
NULL);
if (qdev_get_vmsd(dev)) {
vmstate_unregister(dev, qdev_get_vmsd(dev), dev);
post_realize_fail:
if (dc->unrealize) {
dc->unrealize(dev, NULL);
fail:
error_propagate(errp, local_err);
if (unattached_parent) {
object_unparent(OBJECT(dev));
unattached_count--; | {
"code": [],
"line_no": []
} | static void FUNC_0(Object *VAR_0, bool VAR_1, Error **VAR_2)
{
DeviceState *dev = DEVICE(VAR_0);
DeviceClass *dc = DEVICE_GET_CLASS(dev);
HotplugHandler *hotplug_ctrl;
BusState *bus;
Error *local_err = NULL;
bool unattached_parent = false;
static int VAR_3;
int VAR_4;
if (dev->hotplugged && !dc->hotpluggable) {
error_setg(VAR_2, QERR_DEVICE_NO_HOTPLUG, object_get_typename(VAR_0));
return;
if (VAR_1 && !dev->realized) {
if (!VAR_0->parent) {
gchar *name = g_strdup_printf("device[%d]", VAR_3++);
object_property_add_child(container_get(qdev_get_machine(),
"/unattached"),
name, VAR_0, &error_abort);
unattached_parent = true;
g_free(name);
hotplug_ctrl = qdev_get_hotplug_handler(dev);
if (hotplug_ctrl) {
hotplug_handler_pre_plug(hotplug_ctrl, dev, &local_err);
if (local_err != NULL) {
if (dc->realize) {
dc->realize(dev, &local_err);
if (local_err != NULL) {
DEVICE_LISTENER_CALL(realize, Forward, dev);
if (hotplug_ctrl) {
hotplug_handler_plug(hotplug_ctrl, dev, &local_err);
if (local_err != NULL) {
goto post_realize_fail;
if (qdev_get_vmsd(dev)) {
if (vmstate_register_with_alias_id(dev, -1, qdev_get_vmsd(dev), dev,
dev->instance_id_alias,
dev->alias_required_for_version,
&local_err) < 0) {
goto post_realize_fail;
QLIST_FOREACH(bus, &dev->child_bus, sibling) {
object_property_set_bool(OBJECT(bus), true, "realized",
&local_err);
if (local_err != NULL) {
goto child_realize_fail;
if (dev->hotplugged) {
device_reset(dev);
dev->pending_deleted_event = false;
} else if (!VAR_1 && dev->realized) {
Error **local_errp = NULL;
QLIST_FOREACH(bus, &dev->child_bus, sibling) {
local_errp = local_err ? NULL : &local_err;
object_property_set_bool(OBJECT(bus), false, "realized",
local_errp);
if (qdev_get_vmsd(dev)) {
vmstate_unregister(dev, qdev_get_vmsd(dev), dev);
if (dc->unrealize) {
local_errp = local_err ? NULL : &local_err;
dc->unrealize(dev, local_errp);
dev->pending_deleted_event = true;
DEVICE_LISTENER_CALL(unrealize, Reverse, dev);
if (local_err != NULL) {
dev->realized = VAR_1;
return;
child_realize_fail:
QLIST_FOREACH(bus, &dev->child_bus, sibling) {
object_property_set_bool(OBJECT(bus), false, "realized",
NULL);
if (qdev_get_vmsd(dev)) {
vmstate_unregister(dev, qdev_get_vmsd(dev), dev);
post_realize_fail:
if (dc->unrealize) {
dc->unrealize(dev, NULL);
fail:
error_propagate(VAR_2, local_err);
if (unattached_parent) {
object_unparent(OBJECT(dev));
VAR_3--; | [
"static void FUNC_0(Object *VAR_0, bool VAR_1, Error **VAR_2)\n{",
"DeviceState *dev = DEVICE(VAR_0);",
"DeviceClass *dc = DEVICE_GET_CLASS(dev);",
"HotplugHandler *hotplug_ctrl;",
"BusState *bus;",
"Error *local_err = NULL;",
"bool unattached_parent = false;",
"static int VAR_3;",
"int VAR_4;",
"if (dev->hotplugged && !dc->hotpluggable) {",
"error_setg(VAR_2, QERR_DEVICE_NO_HOTPLUG, object_get_typename(VAR_0));",
"return;",
"if (VAR_1 && !dev->realized) {",
"if (!VAR_0->parent) {",
"gchar *name = g_strdup_printf(\"device[%d]\", VAR_3++);",
"object_property_add_child(container_get(qdev_get_machine(),\n\"/unattached\"),\nname, VAR_0, &error_abort);",
"unattached_parent = true;",
"g_free(name);",
"hotplug_ctrl = qdev_get_hotplug_handler(dev);",
"if (hotplug_ctrl) {",
"hotplug_handler_pre_plug(hotplug_ctrl, dev, &local_err);",
"if (local_err != NULL) {",
"if (dc->realize) {",
"dc->realize(dev, &local_err);",
"if (local_err != NULL) {",
"DEVICE_LISTENER_CALL(realize, Forward, dev);",
"if (hotplug_ctrl) {",
"hotplug_handler_plug(hotplug_ctrl, dev, &local_err);",
"if (local_err != NULL) {",
"goto post_realize_fail;",
"if (qdev_get_vmsd(dev)) {",
"if (vmstate_register_with_alias_id(dev, -1, qdev_get_vmsd(dev), dev,\ndev->instance_id_alias,\ndev->alias_required_for_version,\n&local_err) < 0) {",
"goto post_realize_fail;",
"QLIST_FOREACH(bus, &dev->child_bus, sibling) {",
"object_property_set_bool(OBJECT(bus), true, \"realized\",\n&local_err);",
"if (local_err != NULL) {",
"goto child_realize_fail;",
"if (dev->hotplugged) {",
"device_reset(dev);",
"dev->pending_deleted_event = false;",
"} else if (!VAR_1 && dev->realized) {",
"Error **local_errp = NULL;",
"QLIST_FOREACH(bus, &dev->child_bus, sibling) {",
"local_errp = local_err ? NULL : &local_err;",
"object_property_set_bool(OBJECT(bus), false, \"realized\",\nlocal_errp);",
"if (qdev_get_vmsd(dev)) {",
"vmstate_unregister(dev, qdev_get_vmsd(dev), dev);",
"if (dc->unrealize) {",
"local_errp = local_err ? NULL : &local_err;",
"dc->unrealize(dev, local_errp);",
"dev->pending_deleted_event = true;",
"DEVICE_LISTENER_CALL(unrealize, Reverse, dev);",
"if (local_err != NULL) {",
"dev->realized = VAR_1;",
"return;",
"child_realize_fail:\nQLIST_FOREACH(bus, &dev->child_bus, sibling) {",
"object_property_set_bool(OBJECT(bus), false, \"realized\",\nNULL);",
"if (qdev_get_vmsd(dev)) {",
"vmstate_unregister(dev, qdev_get_vmsd(dev), dev);",
"post_realize_fail:\nif (dc->unrealize) {",
"dc->unrealize(dev, NULL);",
"fail:\nerror_propagate(VAR_2, local_err);",
"if (unattached_parent) {",
"object_unparent(OBJECT(dev));",
"VAR_3--;"
] | [
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[
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[
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[
4
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[
5
],
[
6
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[
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
],
[
32
],
[
33
],
[
34
],
[
35,
36,
37,
38
],
[
39
],
[
40
],
[
41,
42
],
[
43
],
[
44
],
[
45
],
[
46
],
[
47
],
[
48
],
[
49
],
[
50
],
[
51
],
[
52,
53
],
[
54
],
[
55
],
[
56
],
[
57
],
[
58
],
[
59
],
[
60
],
[
61
],
[
62
],
[
63
],
[
64,
65
],
[
66,
67
],
[
68
],
[
69
],
[
70,
71
],
[
72
],
[
73,
74
],
[
75
],
[
76
],
[
77
]
] |
20,870 | void do_delvm(Monitor *mon, const QDict *qdict)
{
DriveInfo *dinfo;
BlockDriverState *bs, *bs1;
int ret;
const char *name = qdict_get_str(qdict, "name");
bs = get_bs_snapshots();
if (!bs) {
monitor_printf(mon, "No block device supports snapshots\n");
return;
}
QTAILQ_FOREACH(dinfo, &drives, next) {
bs1 = dinfo->bdrv;
if (bdrv_has_snapshot(bs1)) {
ret = bdrv_snapshot_delete(bs1, name);
if (ret < 0) {
if (ret == -ENOTSUP)
monitor_printf(mon,
"Snapshots not supported on device '%s'\n",
bdrv_get_device_name(bs1));
else
monitor_printf(mon, "Error %d while deleting snapshot on "
"'%s'\n", ret, bdrv_get_device_name(bs1));
}
}
}
}
| true | qemu | feeee5aca765606818e00f5a19d19f141f4ae365 | void do_delvm(Monitor *mon, const QDict *qdict)
{
DriveInfo *dinfo;
BlockDriverState *bs, *bs1;
int ret;
const char *name = qdict_get_str(qdict, "name");
bs = get_bs_snapshots();
if (!bs) {
monitor_printf(mon, "No block device supports snapshots\n");
return;
}
QTAILQ_FOREACH(dinfo, &drives, next) {
bs1 = dinfo->bdrv;
if (bdrv_has_snapshot(bs1)) {
ret = bdrv_snapshot_delete(bs1, name);
if (ret < 0) {
if (ret == -ENOTSUP)
monitor_printf(mon,
"Snapshots not supported on device '%s'\n",
bdrv_get_device_name(bs1));
else
monitor_printf(mon, "Error %d while deleting snapshot on "
"'%s'\n", ret, bdrv_get_device_name(bs1));
}
}
}
}
| {
"code": [
" if (bdrv_has_snapshot(bs1)) {",
" if (bdrv_has_snapshot(bs1)) {",
" if (bdrv_has_snapshot(bs1)) {",
" if (bdrv_has_snapshot(bs1)) {"
],
"line_no": [
31,
31,
31,
31
]
} | void FUNC_0(Monitor *VAR_0, const QDict *VAR_1)
{
DriveInfo *dinfo;
BlockDriverState *bs, *bs1;
int VAR_2;
const char *VAR_3 = qdict_get_str(VAR_1, "VAR_3");
bs = get_bs_snapshots();
if (!bs) {
monitor_printf(VAR_0, "No block device supports snapshots\n");
return;
}
QTAILQ_FOREACH(dinfo, &drives, next) {
bs1 = dinfo->bdrv;
if (bdrv_has_snapshot(bs1)) {
VAR_2 = bdrv_snapshot_delete(bs1, VAR_3);
if (VAR_2 < 0) {
if (VAR_2 == -ENOTSUP)
monitor_printf(VAR_0,
"Snapshots not supported on device '%s'\n",
bdrv_get_device_name(bs1));
else
monitor_printf(VAR_0, "Error %d while deleting snapshot on "
"'%s'\n", VAR_2, bdrv_get_device_name(bs1));
}
}
}
}
| [
"void FUNC_0(Monitor *VAR_0, const QDict *VAR_1)\n{",
"DriveInfo *dinfo;",
"BlockDriverState *bs, *bs1;",
"int VAR_2;",
"const char *VAR_3 = qdict_get_str(VAR_1, \"VAR_3\");",
"bs = get_bs_snapshots();",
"if (!bs) {",
"monitor_printf(VAR_0, \"No block device supports snapshots\\n\");",
"return;",
"}",
"QTAILQ_FOREACH(dinfo, &drives, next) {",
"bs1 = dinfo->bdrv;",
"if (bdrv_has_snapshot(bs1)) {",
"VAR_2 = bdrv_snapshot_delete(bs1, VAR_3);",
"if (VAR_2 < 0) {",
"if (VAR_2 == -ENOTSUP)\nmonitor_printf(VAR_0,\n\"Snapshots not supported on device '%s'\\n\",\nbdrv_get_device_name(bs1));",
"else\nmonitor_printf(VAR_0, \"Error %d while deleting snapshot on \"\n\"'%s'\\n\", VAR_2, bdrv_get_device_name(bs1));",
"}",
"}",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37,
39,
41,
43
],
[
45,
47,
49
],
[
51
],
[
53
],
[
55
],
[
57
]
] |
20,871 | static void bit_prop_set(DeviceState *dev, Property *props, bool val)
{
uint32_t *p = qdev_get_prop_ptr(dev, props);
uint32_t mask = qdev_get_prop_mask(props);
if (val)
*p |= ~mask;
else
*p &= ~mask;
}
| true | qemu | dbd483242c2e6dfaacb9fd3d20c333bbdad87243 | static void bit_prop_set(DeviceState *dev, Property *props, bool val)
{
uint32_t *p = qdev_get_prop_ptr(dev, props);
uint32_t mask = qdev_get_prop_mask(props);
if (val)
*p |= ~mask;
else
*p &= ~mask;
}
| {
"code": [
" *p |= ~mask;"
],
"line_no": [
11
]
} | static void FUNC_0(DeviceState *VAR_0, Property *VAR_1, bool VAR_2)
{
uint32_t *p = qdev_get_prop_ptr(VAR_0, VAR_1);
uint32_t mask = qdev_get_prop_mask(VAR_1);
if (VAR_2)
*p |= ~mask;
else
*p &= ~mask;
}
| [
"static void FUNC_0(DeviceState *VAR_0, Property *VAR_1, bool VAR_2)\n{",
"uint32_t *p = qdev_get_prop_ptr(VAR_0, VAR_1);",
"uint32_t mask = qdev_get_prop_mask(VAR_1);",
"if (VAR_2)\n*p |= ~mask;",
"else\n*p &= ~mask;",
"}"
] | [
0,
0,
0,
1,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9,
11
],
[
13,
15
],
[
17
]
] |
20,872 | static void vmxnet3_adjust_by_guest_type(VMXNET3State *s)
{
struct Vmxnet3_GOSInfo gos;
VMXNET3_READ_DRV_SHARED(s->drv_shmem, devRead.misc.driverInfo.gos,
&gos, sizeof(gos));
s->rx_packets_compound =
(gos.gosType == VMXNET3_GOS_TYPE_WIN) ? false : true;
VMW_CFPRN("Guest type specifics: RXCOMPOUND: %d", s->rx_packets_compound);
}
| true | qemu | c508277335e3b6b20cf18e6ea3a35c1fa835c64a | static void vmxnet3_adjust_by_guest_type(VMXNET3State *s)
{
struct Vmxnet3_GOSInfo gos;
VMXNET3_READ_DRV_SHARED(s->drv_shmem, devRead.misc.driverInfo.gos,
&gos, sizeof(gos));
s->rx_packets_compound =
(gos.gosType == VMXNET3_GOS_TYPE_WIN) ? false : true;
VMW_CFPRN("Guest type specifics: RXCOMPOUND: %d", s->rx_packets_compound);
}
| {
"code": [
" VMXNET3_READ_DRV_SHARED(s->drv_shmem, devRead.misc.driverInfo.gos,"
],
"line_no": [
9
]
} | static void FUNC_0(VMXNET3State *VAR_0)
{
struct Vmxnet3_GOSInfo VAR_1;
VMXNET3_READ_DRV_SHARED(VAR_0->drv_shmem, devRead.misc.driverInfo.VAR_1,
&VAR_1, sizeof(VAR_1));
VAR_0->rx_packets_compound =
(VAR_1.gosType == VMXNET3_GOS_TYPE_WIN) ? false : true;
VMW_CFPRN("Guest type specifics: RXCOMPOUND: %d", VAR_0->rx_packets_compound);
}
| [
"static void FUNC_0(VMXNET3State *VAR_0)\n{",
"struct Vmxnet3_GOSInfo VAR_1;",
"VMXNET3_READ_DRV_SHARED(VAR_0->drv_shmem, devRead.misc.driverInfo.VAR_1,\n&VAR_1, sizeof(VAR_1));",
"VAR_0->rx_packets_compound =\n(VAR_1.gosType == VMXNET3_GOS_TYPE_WIN) ? false : true;",
"VMW_CFPRN(\"Guest type specifics: RXCOMPOUND: %d\", VAR_0->rx_packets_compound);",
"}"
] | [
0,
0,
1,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9,
11
],
[
13,
15
],
[
19
],
[
21
]
] |
20,873 | int av_grow_packet(AVPacket *pkt, int grow_by)
{
int new_size;
av_assert0((unsigned)pkt->size <= INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE);
if ((unsigned)grow_by >
INT_MAX - (pkt->size + AV_INPUT_BUFFER_PADDING_SIZE))
return -1;
new_size = pkt->size + grow_by + AV_INPUT_BUFFER_PADDING_SIZE;
if (pkt->buf) {
size_t data_offset;
uint8_t *old_data = pkt->data;
if (pkt->data == NULL) {
data_offset = 0;
pkt->data = pkt->buf->data;
} else {
data_offset = pkt->data - pkt->buf->data;
if (data_offset > INT_MAX - new_size)
return -1;
}
if (new_size + data_offset > pkt->buf->size) {
int ret = av_buffer_realloc(&pkt->buf, new_size + data_offset);
if (ret < 0) {
pkt->data = old_data;
return ret;
}
pkt->data = pkt->buf->data + data_offset;
}
} else {
pkt->buf = av_buffer_alloc(new_size);
if (!pkt->buf)
return AVERROR(ENOMEM);
memcpy(pkt->buf->data, pkt->data, pkt->size);
pkt->data = pkt->buf->data;
}
pkt->size += grow_by;
memset(pkt->data + pkt->size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
return 0;
}
| true | FFmpeg | c54eef46f990722ed65fd1ad1da3d0fc50806eb5 | int av_grow_packet(AVPacket *pkt, int grow_by)
{
int new_size;
av_assert0((unsigned)pkt->size <= INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE);
if ((unsigned)grow_by >
INT_MAX - (pkt->size + AV_INPUT_BUFFER_PADDING_SIZE))
return -1;
new_size = pkt->size + grow_by + AV_INPUT_BUFFER_PADDING_SIZE;
if (pkt->buf) {
size_t data_offset;
uint8_t *old_data = pkt->data;
if (pkt->data == NULL) {
data_offset = 0;
pkt->data = pkt->buf->data;
} else {
data_offset = pkt->data - pkt->buf->data;
if (data_offset > INT_MAX - new_size)
return -1;
}
if (new_size + data_offset > pkt->buf->size) {
int ret = av_buffer_realloc(&pkt->buf, new_size + data_offset);
if (ret < 0) {
pkt->data = old_data;
return ret;
}
pkt->data = pkt->buf->data + data_offset;
}
} else {
pkt->buf = av_buffer_alloc(new_size);
if (!pkt->buf)
return AVERROR(ENOMEM);
memcpy(pkt->buf->data, pkt->data, pkt->size);
pkt->data = pkt->buf->data;
}
pkt->size += grow_by;
memset(pkt->data + pkt->size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
return 0;
}
| {
"code": [
" memcpy(pkt->buf->data, pkt->data, pkt->size);"
],
"line_no": [
67
]
} | int FUNC_0(AVPacket *VAR_0, int VAR_1)
{
int VAR_2;
av_assert0((unsigned)VAR_0->size <= INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE);
if ((unsigned)VAR_1 >
INT_MAX - (VAR_0->size + AV_INPUT_BUFFER_PADDING_SIZE))
return -1;
VAR_2 = VAR_0->size + VAR_1 + AV_INPUT_BUFFER_PADDING_SIZE;
if (VAR_0->buf) {
size_t data_offset;
uint8_t *old_data = VAR_0->data;
if (VAR_0->data == NULL) {
data_offset = 0;
VAR_0->data = VAR_0->buf->data;
} else {
data_offset = VAR_0->data - VAR_0->buf->data;
if (data_offset > INT_MAX - VAR_2)
return -1;
}
if (VAR_2 + data_offset > VAR_0->buf->size) {
int VAR_3 = av_buffer_realloc(&VAR_0->buf, VAR_2 + data_offset);
if (VAR_3 < 0) {
VAR_0->data = old_data;
return VAR_3;
}
VAR_0->data = VAR_0->buf->data + data_offset;
}
} else {
VAR_0->buf = av_buffer_alloc(VAR_2);
if (!VAR_0->buf)
return AVERROR(ENOMEM);
memcpy(VAR_0->buf->data, VAR_0->data, VAR_0->size);
VAR_0->data = VAR_0->buf->data;
}
VAR_0->size += VAR_1;
memset(VAR_0->data + VAR_0->size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
return 0;
}
| [
"int FUNC_0(AVPacket *VAR_0, int VAR_1)\n{",
"int VAR_2;",
"av_assert0((unsigned)VAR_0->size <= INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE);",
"if ((unsigned)VAR_1 >\nINT_MAX - (VAR_0->size + AV_INPUT_BUFFER_PADDING_SIZE))\nreturn -1;",
"VAR_2 = VAR_0->size + VAR_1 + AV_INPUT_BUFFER_PADDING_SIZE;",
"if (VAR_0->buf) {",
"size_t data_offset;",
"uint8_t *old_data = VAR_0->data;",
"if (VAR_0->data == NULL) {",
"data_offset = 0;",
"VAR_0->data = VAR_0->buf->data;",
"} else {",
"data_offset = VAR_0->data - VAR_0->buf->data;",
"if (data_offset > INT_MAX - VAR_2)\nreturn -1;",
"}",
"if (VAR_2 + data_offset > VAR_0->buf->size) {",
"int VAR_3 = av_buffer_realloc(&VAR_0->buf, VAR_2 + data_offset);",
"if (VAR_3 < 0) {",
"VAR_0->data = old_data;",
"return VAR_3;",
"}",
"VAR_0->data = VAR_0->buf->data + data_offset;",
"}",
"} else {",
"VAR_0->buf = av_buffer_alloc(VAR_2);",
"if (!VAR_0->buf)\nreturn AVERROR(ENOMEM);",
"memcpy(VAR_0->buf->data, VAR_0->data, VAR_0->size);",
"VAR_0->data = VAR_0->buf->data;",
"}",
"VAR_0->size += VAR_1;",
"memset(VAR_0->data + VAR_0->size, 0, AV_INPUT_BUFFER_PADDING_SIZE);",
"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,
1,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9,
11,
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35,
37
],
[
39
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63,
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
79
],
[
81
]
] |
20,874 | static inline void IRQ_resetbit(IRQ_queue_t *q, int n_IRQ)
{
q->pending--;
reset_bit(q->queue, n_IRQ);
}
| true | qemu | af7e9e74c6a62a5bcd911726a9e88d28b61490e0 | static inline void IRQ_resetbit(IRQ_queue_t *q, int n_IRQ)
{
q->pending--;
reset_bit(q->queue, n_IRQ);
}
| {
"code": [
"static inline void IRQ_resetbit(IRQ_queue_t *q, int n_IRQ)"
],
"line_no": [
1
]
} | static inline void FUNC_0(IRQ_queue_t *VAR_0, int VAR_1)
{
VAR_0->pending--;
reset_bit(VAR_0->queue, VAR_1);
}
| [
"static inline void FUNC_0(IRQ_queue_t *VAR_0, int VAR_1)\n{",
"VAR_0->pending--;",
"reset_bit(VAR_0->queue, VAR_1);",
"}"
] | [
1,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
]
] |
20,875 | static void *nbd_client_thread(void *arg)
{
char *device = arg;
off_t size;
size_t blocksize;
uint32_t nbdflags;
int fd, sock;
int ret;
pthread_t show_parts_thread;
sock = unix_socket_outgoing(sockpath);
if (sock < 0) {
goto out;
}
ret = nbd_receive_negotiate(sock, NULL, &nbdflags,
&size, &blocksize);
if (ret < 0) {
goto out;
}
fd = open(device, O_RDWR);
if (fd < 0) {
/* Linux-only, we can use %m in printf. */
fprintf(stderr, "Failed to open %s: %m", device);
goto out;
}
ret = nbd_init(fd, sock, nbdflags, size, blocksize);
if (ret < 0) {
goto out;
}
/* update partition table */
pthread_create(&show_parts_thread, NULL, show_parts, device);
if (verbose) {
fprintf(stderr, "NBD device %s is now connected to %s\n",
device, srcpath);
} else {
/* Close stderr so that the qemu-nbd process exits. */
dup2(STDOUT_FILENO, STDERR_FILENO);
}
ret = nbd_client(fd);
if (ret) {
goto out;
}
close(fd);
kill(getpid(), SIGTERM);
return (void *) EXIT_SUCCESS;
out:
kill(getpid(), SIGTERM);
return (void *) EXIT_FAILURE;
}
| true | qemu | 0c544d73bbb4c8612b7754a8e1c8b0c8af1617ff | static void *nbd_client_thread(void *arg)
{
char *device = arg;
off_t size;
size_t blocksize;
uint32_t nbdflags;
int fd, sock;
int ret;
pthread_t show_parts_thread;
sock = unix_socket_outgoing(sockpath);
if (sock < 0) {
goto out;
}
ret = nbd_receive_negotiate(sock, NULL, &nbdflags,
&size, &blocksize);
if (ret < 0) {
goto out;
}
fd = open(device, O_RDWR);
if (fd < 0) {
fprintf(stderr, "Failed to open %s: %m", device);
goto out;
}
ret = nbd_init(fd, sock, nbdflags, size, blocksize);
if (ret < 0) {
goto out;
}
pthread_create(&show_parts_thread, NULL, show_parts, device);
if (verbose) {
fprintf(stderr, "NBD device %s is now connected to %s\n",
device, srcpath);
} else {
dup2(STDOUT_FILENO, STDERR_FILENO);
}
ret = nbd_client(fd);
if (ret) {
goto out;
}
close(fd);
kill(getpid(), SIGTERM);
return (void *) EXIT_SUCCESS;
out:
kill(getpid(), SIGTERM);
return (void *) EXIT_FAILURE;
}
| {
"code": [
" goto out;",
" goto out;",
" goto out;",
" goto out;"
],
"line_no": [
25,
25,
25,
25
]
} | static void *FUNC_0(void *VAR_0)
{
char *VAR_1 = VAR_0;
off_t size;
size_t blocksize;
uint32_t nbdflags;
int VAR_2, VAR_3;
int VAR_4;
pthread_t show_parts_thread;
VAR_3 = unix_socket_outgoing(sockpath);
if (VAR_3 < 0) {
goto out;
}
VAR_4 = nbd_receive_negotiate(VAR_3, NULL, &nbdflags,
&size, &blocksize);
if (VAR_4 < 0) {
goto out;
}
VAR_2 = open(VAR_1, O_RDWR);
if (VAR_2 < 0) {
fprintf(stderr, "Failed to open %s: %m", VAR_1);
goto out;
}
VAR_4 = nbd_init(VAR_2, VAR_3, nbdflags, size, blocksize);
if (VAR_4 < 0) {
goto out;
}
pthread_create(&show_parts_thread, NULL, show_parts, VAR_1);
if (verbose) {
fprintf(stderr, "NBD VAR_1 %s is now connected to %s\n",
VAR_1, srcpath);
} else {
dup2(STDOUT_FILENO, STDERR_FILENO);
}
VAR_4 = nbd_client(VAR_2);
if (VAR_4) {
goto out;
}
close(VAR_2);
kill(getpid(), SIGTERM);
return (void *) EXIT_SUCCESS;
out:
kill(getpid(), SIGTERM);
return (void *) EXIT_FAILURE;
}
| [
"static void *FUNC_0(void *VAR_0)\n{",
"char *VAR_1 = VAR_0;",
"off_t size;",
"size_t blocksize;",
"uint32_t nbdflags;",
"int VAR_2, VAR_3;",
"int VAR_4;",
"pthread_t show_parts_thread;",
"VAR_3 = unix_socket_outgoing(sockpath);",
"if (VAR_3 < 0) {",
"goto out;",
"}",
"VAR_4 = nbd_receive_negotiate(VAR_3, NULL, &nbdflags,\n&size, &blocksize);",
"if (VAR_4 < 0) {",
"goto out;",
"}",
"VAR_2 = open(VAR_1, O_RDWR);",
"if (VAR_2 < 0) {",
"fprintf(stderr, \"Failed to open %s: %m\", VAR_1);",
"goto out;",
"}",
"VAR_4 = nbd_init(VAR_2, VAR_3, nbdflags, size, blocksize);",
"if (VAR_4 < 0) {",
"goto out;",
"}",
"pthread_create(&show_parts_thread, NULL, show_parts, VAR_1);",
"if (verbose) {",
"fprintf(stderr, \"NBD VAR_1 %s is now connected to %s\\n\",\nVAR_1, srcpath);",
"} else {",
"dup2(STDOUT_FILENO, STDERR_FILENO);",
"}",
"VAR_4 = nbd_client(VAR_2);",
"if (VAR_4) {",
"goto out;",
"}",
"close(VAR_2);",
"kill(getpid(), SIGTERM);",
"return (void *) EXIT_SUCCESS;",
"out:\nkill(getpid(), SIGTERM);",
"return (void *) EXIT_FAILURE;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
25
],
[
27
],
[
31,
33
],
[
35
],
[
37
],
[
39
],
[
43
],
[
45
],
[
49
],
[
51
],
[
53
],
[
57
],
[
59
],
[
61
],
[
63
],
[
69
],
[
73
],
[
75,
77
],
[
79
],
[
83
],
[
85
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
105,
107
],
[
109
],
[
111
]
] |
20,876 | bool migration_in_setup(MigrationState *s)
{
return s->state == MIG_STATE_SETUP;
}
| true | qemu | 60fe637bf0e4d7989e21e50f52526444765c63b4 | bool migration_in_setup(MigrationState *s)
{
return s->state == MIG_STATE_SETUP;
}
| {
"code": [],
"line_no": []
} | bool FUNC_0(MigrationState *s)
{
return s->state == MIG_STATE_SETUP;
}
| [
"bool FUNC_0(MigrationState *s)\n{",
"return s->state == MIG_STATE_SETUP;",
"}"
] | [
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
20,877 | static int64_t guest_file_handle_add(HANDLE fh, Error **errp)
{
GuestFileHandle *gfh;
int64_t handle;
handle = ga_get_fd_handle(ga_state, errp);
if (handle < 0) {
return -1;
}
gfh = g_malloc0(sizeof(GuestFileHandle));
gfh->id = handle;
gfh->fh = fh;
QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next);
return handle;
}
| true | qemu | f3a06403b82c7f036564e4caf18b52ce6885fcfb | static int64_t guest_file_handle_add(HANDLE fh, Error **errp)
{
GuestFileHandle *gfh;
int64_t handle;
handle = ga_get_fd_handle(ga_state, errp);
if (handle < 0) {
return -1;
}
gfh = g_malloc0(sizeof(GuestFileHandle));
gfh->id = handle;
gfh->fh = fh;
QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next);
return handle;
}
| {
"code": [
" gfh = g_malloc0(sizeof(GuestFileHandle));",
" gfh = g_malloc0(sizeof(GuestFileHandle));"
],
"line_no": [
19,
19
]
} | static int64_t FUNC_0(HANDLE fh, Error **errp)
{
GuestFileHandle *gfh;
int64_t handle;
handle = ga_get_fd_handle(ga_state, errp);
if (handle < 0) {
return -1;
}
gfh = g_malloc0(sizeof(GuestFileHandle));
gfh->id = handle;
gfh->fh = fh;
QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next);
return handle;
}
| [
"static int64_t FUNC_0(HANDLE fh, Error **errp)\n{",
"GuestFileHandle *gfh;",
"int64_t handle;",
"handle = ga_get_fd_handle(ga_state, errp);",
"if (handle < 0) {",
"return -1;",
"}",
"gfh = g_malloc0(sizeof(GuestFileHandle));",
"gfh->id = handle;",
"gfh->fh = fh;",
"QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next);",
"return handle;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
29
],
[
31
]
] |
20,878 | static void pm_reset(void *opaque)
{
ICH9LPCPMRegs *pm = opaque;
ich9_pm_iospace_update(pm, 0);
acpi_pm1_evt_reset(&pm->acpi_regs);
acpi_pm1_cnt_reset(&pm->acpi_regs);
acpi_pm_tmr_reset(&pm->acpi_regs);
acpi_gpe_reset(&pm->acpi_regs);
pm_update_sci(pm); | true | qemu | 21bcfdd9a43041720f9370831c694bcb2e11eea4 | static void pm_reset(void *opaque)
{
ICH9LPCPMRegs *pm = opaque;
ich9_pm_iospace_update(pm, 0);
acpi_pm1_evt_reset(&pm->acpi_regs);
acpi_pm1_cnt_reset(&pm->acpi_regs);
acpi_pm_tmr_reset(&pm->acpi_regs);
acpi_gpe_reset(&pm->acpi_regs);
pm_update_sci(pm); | {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0)
{
ICH9LPCPMRegs *pm = VAR_0;
ich9_pm_iospace_update(pm, 0);
acpi_pm1_evt_reset(&pm->acpi_regs);
acpi_pm1_cnt_reset(&pm->acpi_regs);
acpi_pm_tmr_reset(&pm->acpi_regs);
acpi_gpe_reset(&pm->acpi_regs);
pm_update_sci(pm); | [
"static void FUNC_0(void *VAR_0)\n{",
"ICH9LPCPMRegs *pm = VAR_0;",
"ich9_pm_iospace_update(pm, 0);",
"acpi_pm1_evt_reset(&pm->acpi_regs);",
"acpi_pm1_cnt_reset(&pm->acpi_regs);",
"acpi_pm_tmr_reset(&pm->acpi_regs);",
"acpi_gpe_reset(&pm->acpi_regs);",
"pm_update_sci(pm);"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
2
],
[
3
],
[
4
],
[
5
],
[
6
],
[
7
],
[
8
],
[
9
]
] |
20,880 | static void get_pixels_altivec(int16_t *restrict block, const uint8_t *pixels,
ptrdiff_t line_size)
{
int i;
vec_u8 perm = vec_lvsl(0, pixels);
const vec_u8 zero = (const vec_u8)vec_splat_u8(0);
for (i = 0; i < 8; i++) {
/* Read potentially unaligned pixels.
* We're reading 16 pixels, and actually only want 8,
* but we simply ignore the extras. */
vec_u8 pixl = vec_ld(0, pixels);
vec_u8 pixr = vec_ld(7, pixels);
vec_u8 bytes = vec_perm(pixl, pixr, perm);
// Convert the bytes into shorts.
vec_s16 shorts = (vec_s16)vec_mergeh(zero, bytes);
// Save the data to the block, we assume the block is 16-byte aligned.
vec_st(shorts, i * 16, (vec_s16 *)block);
pixels += line_size;
}
}
| true | FFmpeg | 3932ccc472ad4f4d370dcfc1c2f574b0f3acb88c | static void get_pixels_altivec(int16_t *restrict block, const uint8_t *pixels,
ptrdiff_t line_size)
{
int i;
vec_u8 perm = vec_lvsl(0, pixels);
const vec_u8 zero = (const vec_u8)vec_splat_u8(0);
for (i = 0; i < 8; i++) {
vec_u8 pixl = vec_ld(0, pixels);
vec_u8 pixr = vec_ld(7, pixels);
vec_u8 bytes = vec_perm(pixl, pixr, perm);
vec_s16 shorts = (vec_s16)vec_mergeh(zero, bytes);
vec_st(shorts, i * 16, (vec_s16 *)block);
pixels += line_size;
}
}
| {
"code": [
" vec_u8 perm = vec_lvsl(0, pixels);"
],
"line_no": [
9
]
} | static void FUNC_0(int16_t *restrict VAR_0, const uint8_t *VAR_1,
ptrdiff_t VAR_2)
{
int VAR_3;
vec_u8 perm = vec_lvsl(0, VAR_1);
const vec_u8 VAR_4 = (const vec_u8)vec_splat_u8(0);
for (VAR_3 = 0; VAR_3 < 8; VAR_3++) {
vec_u8 pixl = vec_ld(0, VAR_1);
vec_u8 pixr = vec_ld(7, VAR_1);
vec_u8 bytes = vec_perm(pixl, pixr, perm);
vec_s16 shorts = (vec_s16)vec_mergeh(VAR_4, bytes);
vec_st(shorts, VAR_3 * 16, (vec_s16 *)VAR_0);
VAR_1 += VAR_2;
}
}
| [
"static void FUNC_0(int16_t *restrict VAR_0, const uint8_t *VAR_1,\nptrdiff_t VAR_2)\n{",
"int VAR_3;",
"vec_u8 perm = vec_lvsl(0, VAR_1);",
"const vec_u8 VAR_4 = (const vec_u8)vec_splat_u8(0);",
"for (VAR_3 = 0; VAR_3 < 8; VAR_3++) {",
"vec_u8 pixl = vec_ld(0, VAR_1);",
"vec_u8 pixr = vec_ld(7, VAR_1);",
"vec_u8 bytes = vec_perm(pixl, pixr, perm);",
"vec_s16 shorts = (vec_s16)vec_mergeh(VAR_4, bytes);",
"vec_st(shorts, VAR_3 * 16, (vec_s16 *)VAR_0);",
"VAR_1 += VAR_2;",
"}",
"}"
] | [
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
23
],
[
25
],
[
27
],
[
33
],
[
39
],
[
43
],
[
45
],
[
47
]
] |
20,881 | static int spapr_phb_init(SysBusDevice *s)
{
sPAPRPHBState *sphb = SPAPR_PCI_HOST_BRIDGE(s);
PCIHostState *phb = PCI_HOST_BRIDGE(s);
char *namebuf;
int i;
PCIBus *bus;
sphb->dtbusname = g_strdup_printf("pci@%" PRIx64, sphb->buid);
namebuf = alloca(strlen(sphb->dtbusname) + 32);
/* Initialize memory regions */
sprintf(namebuf, "%s.mmio", sphb->dtbusname);
memory_region_init(&sphb->memspace, namebuf, INT64_MAX);
sprintf(namebuf, "%s.mmio-alias", sphb->dtbusname);
memory_region_init_alias(&sphb->memwindow, namebuf, &sphb->memspace,
SPAPR_PCI_MEM_WIN_BUS_OFFSET, sphb->mem_win_size);
memory_region_add_subregion(get_system_memory(), sphb->mem_win_addr,
&sphb->memwindow);
/* On ppc, we only have MMIO no specific IO space from the CPU
* perspective. In theory we ought to be able to embed the PCI IO
* memory region direction in the system memory space. However,
* if any of the IO BAR subregions use the old_portio mechanism,
* that won't be processed properly unless accessed from the
* system io address space. This hack to bounce things via
* system_io works around the problem until all the users of
* old_portion are updated */
sprintf(namebuf, "%s.io", sphb->dtbusname);
memory_region_init(&sphb->iospace, namebuf, SPAPR_PCI_IO_WIN_SIZE);
/* FIXME: fix to support multiple PHBs */
memory_region_add_subregion(get_system_io(), 0, &sphb->iospace);
sprintf(namebuf, "%s.io-alias", sphb->dtbusname);
memory_region_init_io(&sphb->iowindow, &spapr_io_ops, sphb,
namebuf, SPAPR_PCI_IO_WIN_SIZE);
memory_region_add_subregion(get_system_memory(), sphb->io_win_addr,
&sphb->iowindow);
/* As MSI/MSIX interrupts trigger by writing at MSI/MSIX vectors,
* we need to allocate some memory to catch those writes coming
* from msi_notify()/msix_notify() */
if (msi_supported) {
sprintf(namebuf, "%s.msi", sphb->dtbusname);
memory_region_init_io(&sphb->msiwindow, &spapr_msi_ops, sphb,
namebuf, SPAPR_MSIX_MAX_DEVS * 0x10000);
memory_region_add_subregion(get_system_memory(), sphb->msi_win_addr,
&sphb->msiwindow);
}
bus = pci_register_bus(DEVICE(s),
sphb->busname ? sphb->busname : sphb->dtbusname,
pci_spapr_set_irq, pci_spapr_map_irq, sphb,
&sphb->memspace, &sphb->iospace,
PCI_DEVFN(0, 0), PCI_NUM_PINS);
phb->bus = bus;
sphb->dma_liobn = SPAPR_PCI_BASE_LIOBN | (pci_find_domain(bus) << 16);
sphb->dma_window_start = 0;
sphb->dma_window_size = 0x40000000;
sphb->dma = spapr_tce_new_dma_context(sphb->dma_liobn, sphb->dma_window_size);
pci_setup_iommu(bus, spapr_pci_dma_context_fn, sphb);
QLIST_INSERT_HEAD(&spapr->phbs, sphb, list);
/* Initialize the LSI table */
for (i = 0; i < PCI_NUM_PINS; i++) {
uint32_t irq;
irq = spapr_allocate_lsi(0);
if (!irq) {
return -1;
}
sphb->lsi_table[i].irq = irq;
}
return 0;
}
| true | qemu | caae58cba07efec5f0616f568531c9dfaf1e9179 | static int spapr_phb_init(SysBusDevice *s)
{
sPAPRPHBState *sphb = SPAPR_PCI_HOST_BRIDGE(s);
PCIHostState *phb = PCI_HOST_BRIDGE(s);
char *namebuf;
int i;
PCIBus *bus;
sphb->dtbusname = g_strdup_printf("pci@%" PRIx64, sphb->buid);
namebuf = alloca(strlen(sphb->dtbusname) + 32);
sprintf(namebuf, "%s.mmio", sphb->dtbusname);
memory_region_init(&sphb->memspace, namebuf, INT64_MAX);
sprintf(namebuf, "%s.mmio-alias", sphb->dtbusname);
memory_region_init_alias(&sphb->memwindow, namebuf, &sphb->memspace,
SPAPR_PCI_MEM_WIN_BUS_OFFSET, sphb->mem_win_size);
memory_region_add_subregion(get_system_memory(), sphb->mem_win_addr,
&sphb->memwindow);
sprintf(namebuf, "%s.io", sphb->dtbusname);
memory_region_init(&sphb->iospace, namebuf, SPAPR_PCI_IO_WIN_SIZE);
memory_region_add_subregion(get_system_io(), 0, &sphb->iospace);
sprintf(namebuf, "%s.io-alias", sphb->dtbusname);
memory_region_init_io(&sphb->iowindow, &spapr_io_ops, sphb,
namebuf, SPAPR_PCI_IO_WIN_SIZE);
memory_region_add_subregion(get_system_memory(), sphb->io_win_addr,
&sphb->iowindow);
if (msi_supported) {
sprintf(namebuf, "%s.msi", sphb->dtbusname);
memory_region_init_io(&sphb->msiwindow, &spapr_msi_ops, sphb,
namebuf, SPAPR_MSIX_MAX_DEVS * 0x10000);
memory_region_add_subregion(get_system_memory(), sphb->msi_win_addr,
&sphb->msiwindow);
}
bus = pci_register_bus(DEVICE(s),
sphb->busname ? sphb->busname : sphb->dtbusname,
pci_spapr_set_irq, pci_spapr_map_irq, sphb,
&sphb->memspace, &sphb->iospace,
PCI_DEVFN(0, 0), PCI_NUM_PINS);
phb->bus = bus;
sphb->dma_liobn = SPAPR_PCI_BASE_LIOBN | (pci_find_domain(bus) << 16);
sphb->dma_window_start = 0;
sphb->dma_window_size = 0x40000000;
sphb->dma = spapr_tce_new_dma_context(sphb->dma_liobn, sphb->dma_window_size);
pci_setup_iommu(bus, spapr_pci_dma_context_fn, sphb);
QLIST_INSERT_HEAD(&spapr->phbs, sphb, list);
for (i = 0; i < PCI_NUM_PINS; i++) {
uint32_t irq;
irq = spapr_allocate_lsi(0);
if (!irq) {
return -1;
}
sphb->lsi_table[i].irq = irq;
}
return 0;
}
| {
"code": [
" bus = pci_register_bus(DEVICE(s),",
" sphb->busname ? sphb->busname : sphb->dtbusname,",
" sphb->dma_liobn = SPAPR_PCI_BASE_LIOBN | (pci_find_domain(bus) << 16);"
],
"line_no": [
103,
105,
117
]
} | static int FUNC_0(SysBusDevice *VAR_0)
{
sPAPRPHBState *sphb = SPAPR_PCI_HOST_BRIDGE(VAR_0);
PCIHostState *phb = PCI_HOST_BRIDGE(VAR_0);
char *VAR_1;
int VAR_2;
PCIBus *bus;
sphb->dtbusname = g_strdup_printf("pci@%" PRIx64, sphb->buid);
VAR_1 = alloca(strlen(sphb->dtbusname) + 32);
sprintf(VAR_1, "%VAR_0.mmio", sphb->dtbusname);
memory_region_init(&sphb->memspace, VAR_1, INT64_MAX);
sprintf(VAR_1, "%VAR_0.mmio-alias", sphb->dtbusname);
memory_region_init_alias(&sphb->memwindow, VAR_1, &sphb->memspace,
SPAPR_PCI_MEM_WIN_BUS_OFFSET, sphb->mem_win_size);
memory_region_add_subregion(get_system_memory(), sphb->mem_win_addr,
&sphb->memwindow);
sprintf(VAR_1, "%VAR_0.io", sphb->dtbusname);
memory_region_init(&sphb->iospace, VAR_1, SPAPR_PCI_IO_WIN_SIZE);
memory_region_add_subregion(get_system_io(), 0, &sphb->iospace);
sprintf(VAR_1, "%VAR_0.io-alias", sphb->dtbusname);
memory_region_init_io(&sphb->iowindow, &spapr_io_ops, sphb,
VAR_1, SPAPR_PCI_IO_WIN_SIZE);
memory_region_add_subregion(get_system_memory(), sphb->io_win_addr,
&sphb->iowindow);
if (msi_supported) {
sprintf(VAR_1, "%VAR_0.msi", sphb->dtbusname);
memory_region_init_io(&sphb->msiwindow, &spapr_msi_ops, sphb,
VAR_1, SPAPR_MSIX_MAX_DEVS * 0x10000);
memory_region_add_subregion(get_system_memory(), sphb->msi_win_addr,
&sphb->msiwindow);
}
bus = pci_register_bus(DEVICE(VAR_0),
sphb->busname ? sphb->busname : sphb->dtbusname,
pci_spapr_set_irq, pci_spapr_map_irq, sphb,
&sphb->memspace, &sphb->iospace,
PCI_DEVFN(0, 0), PCI_NUM_PINS);
phb->bus = bus;
sphb->dma_liobn = SPAPR_PCI_BASE_LIOBN | (pci_find_domain(bus) << 16);
sphb->dma_window_start = 0;
sphb->dma_window_size = 0x40000000;
sphb->dma = spapr_tce_new_dma_context(sphb->dma_liobn, sphb->dma_window_size);
pci_setup_iommu(bus, spapr_pci_dma_context_fn, sphb);
QLIST_INSERT_HEAD(&spapr->phbs, sphb, list);
for (VAR_2 = 0; VAR_2 < PCI_NUM_PINS; VAR_2++) {
uint32_t irq;
irq = spapr_allocate_lsi(0);
if (!irq) {
return -1;
}
sphb->lsi_table[VAR_2].irq = irq;
}
return 0;
}
| [
"static int FUNC_0(SysBusDevice *VAR_0)\n{",
"sPAPRPHBState *sphb = SPAPR_PCI_HOST_BRIDGE(VAR_0);",
"PCIHostState *phb = PCI_HOST_BRIDGE(VAR_0);",
"char *VAR_1;",
"int VAR_2;",
"PCIBus *bus;",
"sphb->dtbusname = g_strdup_printf(\"pci@%\" PRIx64, sphb->buid);",
"VAR_1 = alloca(strlen(sphb->dtbusname) + 32);",
"sprintf(VAR_1, \"%VAR_0.mmio\", sphb->dtbusname);",
"memory_region_init(&sphb->memspace, VAR_1, INT64_MAX);",
"sprintf(VAR_1, \"%VAR_0.mmio-alias\", sphb->dtbusname);",
"memory_region_init_alias(&sphb->memwindow, VAR_1, &sphb->memspace,\nSPAPR_PCI_MEM_WIN_BUS_OFFSET, sphb->mem_win_size);",
"memory_region_add_subregion(get_system_memory(), sphb->mem_win_addr,\n&sphb->memwindow);",
"sprintf(VAR_1, \"%VAR_0.io\", sphb->dtbusname);",
"memory_region_init(&sphb->iospace, VAR_1, SPAPR_PCI_IO_WIN_SIZE);",
"memory_region_add_subregion(get_system_io(), 0, &sphb->iospace);",
"sprintf(VAR_1, \"%VAR_0.io-alias\", sphb->dtbusname);",
"memory_region_init_io(&sphb->iowindow, &spapr_io_ops, sphb,\nVAR_1, SPAPR_PCI_IO_WIN_SIZE);",
"memory_region_add_subregion(get_system_memory(), sphb->io_win_addr,\n&sphb->iowindow);",
"if (msi_supported) {",
"sprintf(VAR_1, \"%VAR_0.msi\", sphb->dtbusname);",
"memory_region_init_io(&sphb->msiwindow, &spapr_msi_ops, sphb,\nVAR_1, SPAPR_MSIX_MAX_DEVS * 0x10000);",
"memory_region_add_subregion(get_system_memory(), sphb->msi_win_addr,\n&sphb->msiwindow);",
"}",
"bus = pci_register_bus(DEVICE(VAR_0),\nsphb->busname ? sphb->busname : sphb->dtbusname,\npci_spapr_set_irq, pci_spapr_map_irq, sphb,\n&sphb->memspace, &sphb->iospace,\nPCI_DEVFN(0, 0), PCI_NUM_PINS);",
"phb->bus = bus;",
"sphb->dma_liobn = SPAPR_PCI_BASE_LIOBN | (pci_find_domain(bus) << 16);",
"sphb->dma_window_start = 0;",
"sphb->dma_window_size = 0x40000000;",
"sphb->dma = spapr_tce_new_dma_context(sphb->dma_liobn, sphb->dma_window_size);",
"pci_setup_iommu(bus, spapr_pci_dma_context_fn, sphb);",
"QLIST_INSERT_HEAD(&spapr->phbs, sphb, list);",
"for (VAR_2 = 0; VAR_2 < PCI_NUM_PINS; VAR_2++) {",
"uint32_t irq;",
"irq = spapr_allocate_lsi(0);",
"if (!irq) {",
"return -1;",
"}",
"sphb->lsi_table[VAR_2].irq = irq;",
"}",
"return 0;",
"}"
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] |
20,882 | static int xen_pt_msgctrl_reg_write(XenPCIPassthroughState *s,
XenPTReg *cfg_entry, uint16_t *val,
uint16_t dev_value, uint16_t valid_mask)
{
XenPTRegInfo *reg = cfg_entry->reg;
XenPTMSI *msi = s->msi;
uint16_t writable_mask = 0;
uint16_t throughable_mask = 0;
uint16_t raw_val;
/* Currently no support for multi-vector */
if (*val & PCI_MSI_FLAGS_QSIZE) {
XEN_PT_WARN(&s->dev, "Tries to set more than 1 vector ctrl %x\n", *val);
}
/* modify emulate register */
writable_mask = reg->emu_mask & ~reg->ro_mask & valid_mask;
cfg_entry->data = XEN_PT_MERGE_VALUE(*val, cfg_entry->data, writable_mask);
msi->flags |= cfg_entry->data & ~PCI_MSI_FLAGS_ENABLE;
/* create value for writing to I/O device register */
raw_val = *val;
throughable_mask = ~reg->emu_mask & valid_mask;
*val = XEN_PT_MERGE_VALUE(*val, dev_value, throughable_mask);
/* update MSI */
if (raw_val & PCI_MSI_FLAGS_ENABLE) {
/* setup MSI pirq for the first time */
if (!msi->initialized) {
/* Init physical one */
XEN_PT_LOG(&s->dev, "setup MSI\n");
if (xen_pt_msi_setup(s)) {
/* We do not broadcast the error to the framework code, so
* that MSI errors are contained in MSI emulation code and
* QEMU can go on running.
* Guest MSI would be actually not working.
*/
*val &= ~PCI_MSI_FLAGS_ENABLE;
XEN_PT_WARN(&s->dev, "Can not map MSI.\n");
return 0;
}
if (xen_pt_msi_update(s)) {
*val &= ~PCI_MSI_FLAGS_ENABLE;
XEN_PT_WARN(&s->dev, "Can not bind MSI\n");
return 0;
}
msi->initialized = true;
msi->mapped = true;
}
msi->flags |= PCI_MSI_FLAGS_ENABLE;
} else {
msi->flags &= ~PCI_MSI_FLAGS_ENABLE;
}
/* pass through MSI_ENABLE bit */
*val &= ~PCI_MSI_FLAGS_ENABLE;
*val |= raw_val & PCI_MSI_FLAGS_ENABLE;
return 0;
}
| true | qemu | c976437c7dba9c7444fb41df45468968aaa326ad | static int xen_pt_msgctrl_reg_write(XenPCIPassthroughState *s,
XenPTReg *cfg_entry, uint16_t *val,
uint16_t dev_value, uint16_t valid_mask)
{
XenPTRegInfo *reg = cfg_entry->reg;
XenPTMSI *msi = s->msi;
uint16_t writable_mask = 0;
uint16_t throughable_mask = 0;
uint16_t raw_val;
if (*val & PCI_MSI_FLAGS_QSIZE) {
XEN_PT_WARN(&s->dev, "Tries to set more than 1 vector ctrl %x\n", *val);
}
writable_mask = reg->emu_mask & ~reg->ro_mask & valid_mask;
cfg_entry->data = XEN_PT_MERGE_VALUE(*val, cfg_entry->data, writable_mask);
msi->flags |= cfg_entry->data & ~PCI_MSI_FLAGS_ENABLE;
raw_val = *val;
throughable_mask = ~reg->emu_mask & valid_mask;
*val = XEN_PT_MERGE_VALUE(*val, dev_value, throughable_mask);
if (raw_val & PCI_MSI_FLAGS_ENABLE) {
if (!msi->initialized) {
XEN_PT_LOG(&s->dev, "setup MSI\n");
if (xen_pt_msi_setup(s)) {
*val &= ~PCI_MSI_FLAGS_ENABLE;
XEN_PT_WARN(&s->dev, "Can not map MSI.\n");
return 0;
}
if (xen_pt_msi_update(s)) {
*val &= ~PCI_MSI_FLAGS_ENABLE;
XEN_PT_WARN(&s->dev, "Can not bind MSI\n");
return 0;
}
msi->initialized = true;
msi->mapped = true;
}
msi->flags |= PCI_MSI_FLAGS_ENABLE;
} else {
msi->flags &= ~PCI_MSI_FLAGS_ENABLE;
}
*val &= ~PCI_MSI_FLAGS_ENABLE;
*val |= raw_val & PCI_MSI_FLAGS_ENABLE;
return 0;
}
| {
"code": [
" } else {",
" msi->flags &= ~PCI_MSI_FLAGS_ENABLE;"
],
"line_no": [
101,
103
]
} | static int FUNC_0(XenPCIPassthroughState *VAR_0,
XenPTReg *VAR_1, uint16_t *VAR_2,
uint16_t VAR_3, uint16_t VAR_4)
{
XenPTRegInfo *reg = VAR_1->reg;
XenPTMSI *msi = VAR_0->msi;
uint16_t writable_mask = 0;
uint16_t throughable_mask = 0;
uint16_t raw_val;
if (*VAR_2 & PCI_MSI_FLAGS_QSIZE) {
XEN_PT_WARN(&VAR_0->dev, "Tries to set more than 1 vector ctrl %x\n", *VAR_2);
}
writable_mask = reg->emu_mask & ~reg->ro_mask & VAR_4;
VAR_1->data = XEN_PT_MERGE_VALUE(*VAR_2, VAR_1->data, writable_mask);
msi->flags |= VAR_1->data & ~PCI_MSI_FLAGS_ENABLE;
raw_val = *VAR_2;
throughable_mask = ~reg->emu_mask & VAR_4;
*VAR_2 = XEN_PT_MERGE_VALUE(*VAR_2, VAR_3, throughable_mask);
if (raw_val & PCI_MSI_FLAGS_ENABLE) {
if (!msi->initialized) {
XEN_PT_LOG(&VAR_0->dev, "setup MSI\n");
if (xen_pt_msi_setup(VAR_0)) {
*VAR_2 &= ~PCI_MSI_FLAGS_ENABLE;
XEN_PT_WARN(&VAR_0->dev, "Can not map MSI.\n");
return 0;
}
if (xen_pt_msi_update(VAR_0)) {
*VAR_2 &= ~PCI_MSI_FLAGS_ENABLE;
XEN_PT_WARN(&VAR_0->dev, "Can not bind MSI\n");
return 0;
}
msi->initialized = true;
msi->mapped = true;
}
msi->flags |= PCI_MSI_FLAGS_ENABLE;
} else {
msi->flags &= ~PCI_MSI_FLAGS_ENABLE;
}
*VAR_2 &= ~PCI_MSI_FLAGS_ENABLE;
*VAR_2 |= raw_val & PCI_MSI_FLAGS_ENABLE;
return 0;
}
| [
"static int FUNC_0(XenPCIPassthroughState *VAR_0,\nXenPTReg *VAR_1, uint16_t *VAR_2,\nuint16_t VAR_3, uint16_t VAR_4)\n{",
"XenPTRegInfo *reg = VAR_1->reg;",
"XenPTMSI *msi = VAR_0->msi;",
"uint16_t writable_mask = 0;",
"uint16_t throughable_mask = 0;",
"uint16_t raw_val;",
"if (*VAR_2 & PCI_MSI_FLAGS_QSIZE) {",
"XEN_PT_WARN(&VAR_0->dev, \"Tries to set more than 1 vector ctrl %x\\n\", *VAR_2);",
"}",
"writable_mask = reg->emu_mask & ~reg->ro_mask & VAR_4;",
"VAR_1->data = XEN_PT_MERGE_VALUE(*VAR_2, VAR_1->data, writable_mask);",
"msi->flags |= VAR_1->data & ~PCI_MSI_FLAGS_ENABLE;",
"raw_val = *VAR_2;",
"throughable_mask = ~reg->emu_mask & VAR_4;",
"*VAR_2 = XEN_PT_MERGE_VALUE(*VAR_2, VAR_3, throughable_mask);",
"if (raw_val & PCI_MSI_FLAGS_ENABLE) {",
"if (!msi->initialized) {",
"XEN_PT_LOG(&VAR_0->dev, \"setup MSI\\n\");",
"if (xen_pt_msi_setup(VAR_0)) {",
"*VAR_2 &= ~PCI_MSI_FLAGS_ENABLE;",
"XEN_PT_WARN(&VAR_0->dev, \"Can not map MSI.\\n\");",
"return 0;",
"}",
"if (xen_pt_msi_update(VAR_0)) {",
"*VAR_2 &= ~PCI_MSI_FLAGS_ENABLE;",
"XEN_PT_WARN(&VAR_0->dev, \"Can not bind MSI\\n\");",
"return 0;",
"}",
"msi->initialized = true;",
"msi->mapped = true;",
"}",
"msi->flags |= PCI_MSI_FLAGS_ENABLE;",
"} else {",
"msi->flags &= ~PCI_MSI_FLAGS_ENABLE;",
"}",
"*VAR_2 &= ~PCI_MSI_FLAGS_ENABLE;",
"*VAR_2 |= raw_val & PCI_MSI_FLAGS_ENABLE;",
"return 0;",
"}"
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] |
20,884 | static void unassigned_mem_writew(void *opaque, target_phys_addr_t addr, uint32_t val)
{
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem write " TARGET_FMT_plx " = 0x%x\n", addr, val);
#endif
#if defined(TARGET_ALPHA) || defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
do_unassigned_access(addr, 1, 0, 0, 2);
#endif
}
| true | qemu | b14ef7c9ab41ea824c3ccadb070ad95567cca84e | static void unassigned_mem_writew(void *opaque, target_phys_addr_t addr, uint32_t val)
{
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem write " TARGET_FMT_plx " = 0x%x\n", addr, val);
#endif
#if defined(TARGET_ALPHA) || defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
do_unassigned_access(addr, 1, 0, 0, 2);
#endif
}
| {
"code": [
" do_unassigned_access(addr, 1, 0, 0, 2);"
],
"line_no": [
13
]
} | static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint32_t VAR_2)
{
#ifdef DEBUG_UNASSIGNED
printf("Unassigned mem write " TARGET_FMT_plx " = 0x%x\n", VAR_1, VAR_2);
#endif
#if defined(TARGET_ALPHA) || defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
do_unassigned_access(VAR_1, 1, 0, 0, 2);
#endif
}
| [
"static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint32_t VAR_2)\n{",
"#ifdef DEBUG_UNASSIGNED\nprintf(\"Unassigned mem write \" TARGET_FMT_plx \" = 0x%x\\n\", VAR_1, VAR_2);",
"#endif\n#if defined(TARGET_ALPHA) || defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)\ndo_unassigned_access(VAR_1, 1, 0, 0, 2);",
"#endif\n}"
] | [
0,
0,
1,
0
] | [
[
1,
3
],
[
5,
7
],
[
9,
11,
13
],
[
15,
17
]
] |
20,885 | static int i386_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cpu,
int max_insns)
{
DisasContext *dc = container_of(dcbase, DisasContext, base);
CPUX86State *env = cpu->env_ptr;
uint32_t flags = dc->base.tb->flags;
target_ulong cs_base = dc->base.tb->cs_base;
dc->pe = (flags >> HF_PE_SHIFT) & 1;
dc->code32 = (flags >> HF_CS32_SHIFT) & 1;
dc->ss32 = (flags >> HF_SS32_SHIFT) & 1;
dc->addseg = (flags >> HF_ADDSEG_SHIFT) & 1;
dc->f_st = 0;
dc->vm86 = (flags >> VM_SHIFT) & 1;
dc->cpl = (flags >> HF_CPL_SHIFT) & 3;
dc->iopl = (flags >> IOPL_SHIFT) & 3;
dc->tf = (flags >> TF_SHIFT) & 1;
dc->cc_op = CC_OP_DYNAMIC;
dc->cc_op_dirty = false;
dc->cs_base = cs_base;
dc->popl_esp_hack = 0;
/* select memory access functions */
dc->mem_index = 0;
#ifdef CONFIG_SOFTMMU
dc->mem_index = cpu_mmu_index(env, false);
#endif
dc->cpuid_features = env->features[FEAT_1_EDX];
dc->cpuid_ext_features = env->features[FEAT_1_ECX];
dc->cpuid_ext2_features = env->features[FEAT_8000_0001_EDX];
dc->cpuid_ext3_features = env->features[FEAT_8000_0001_ECX];
dc->cpuid_7_0_ebx_features = env->features[FEAT_7_0_EBX];
dc->cpuid_xsave_features = env->features[FEAT_XSAVE];
#ifdef TARGET_X86_64
dc->lma = (flags >> HF_LMA_SHIFT) & 1;
dc->code64 = (flags >> HF_CS64_SHIFT) & 1;
#endif
dc->flags = flags;
dc->jmp_opt = !(dc->tf || dc->base.singlestep_enabled ||
(flags & HF_INHIBIT_IRQ_MASK));
/* Do not optimize repz jumps at all in icount mode, because
rep movsS instructions are execured with different paths
in !repz_opt and repz_opt modes. The first one was used
always except single step mode. And this setting
disables jumps optimization and control paths become
equivalent in run and single step modes.
Now there will be no jump optimization for repz in
record/replay modes and there will always be an
additional step for ecx=0 when icount is enabled.
*/
dc->repz_opt = !dc->jmp_opt && !(dc->base.tb->cflags & CF_USE_ICOUNT);
#if 0
/* check addseg logic */
if (!dc->addseg && (dc->vm86 || !dc->pe || !dc->code32))
printf("ERROR addseg\n");
#endif
cpu_T0 = tcg_temp_new();
cpu_T1 = tcg_temp_new();
cpu_A0 = tcg_temp_new();
cpu_tmp0 = tcg_temp_new();
cpu_tmp1_i64 = tcg_temp_new_i64();
cpu_tmp2_i32 = tcg_temp_new_i32();
cpu_tmp3_i32 = tcg_temp_new_i32();
cpu_tmp4 = tcg_temp_new();
cpu_ptr0 = tcg_temp_new_ptr();
cpu_ptr1 = tcg_temp_new_ptr();
cpu_cc_srcT = tcg_temp_local_new();
return max_insns;
}
| true | qemu | c5a49c63fa26e8825ad101dfe86339ae4c216539 | static int i386_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cpu,
int max_insns)
{
DisasContext *dc = container_of(dcbase, DisasContext, base);
CPUX86State *env = cpu->env_ptr;
uint32_t flags = dc->base.tb->flags;
target_ulong cs_base = dc->base.tb->cs_base;
dc->pe = (flags >> HF_PE_SHIFT) & 1;
dc->code32 = (flags >> HF_CS32_SHIFT) & 1;
dc->ss32 = (flags >> HF_SS32_SHIFT) & 1;
dc->addseg = (flags >> HF_ADDSEG_SHIFT) & 1;
dc->f_st = 0;
dc->vm86 = (flags >> VM_SHIFT) & 1;
dc->cpl = (flags >> HF_CPL_SHIFT) & 3;
dc->iopl = (flags >> IOPL_SHIFT) & 3;
dc->tf = (flags >> TF_SHIFT) & 1;
dc->cc_op = CC_OP_DYNAMIC;
dc->cc_op_dirty = false;
dc->cs_base = cs_base;
dc->popl_esp_hack = 0;
dc->mem_index = 0;
#ifdef CONFIG_SOFTMMU
dc->mem_index = cpu_mmu_index(env, false);
#endif
dc->cpuid_features = env->features[FEAT_1_EDX];
dc->cpuid_ext_features = env->features[FEAT_1_ECX];
dc->cpuid_ext2_features = env->features[FEAT_8000_0001_EDX];
dc->cpuid_ext3_features = env->features[FEAT_8000_0001_ECX];
dc->cpuid_7_0_ebx_features = env->features[FEAT_7_0_EBX];
dc->cpuid_xsave_features = env->features[FEAT_XSAVE];
#ifdef TARGET_X86_64
dc->lma = (flags >> HF_LMA_SHIFT) & 1;
dc->code64 = (flags >> HF_CS64_SHIFT) & 1;
#endif
dc->flags = flags;
dc->jmp_opt = !(dc->tf || dc->base.singlestep_enabled ||
(flags & HF_INHIBIT_IRQ_MASK));
dc->repz_opt = !dc->jmp_opt && !(dc->base.tb->cflags & CF_USE_ICOUNT);
#if 0
if (!dc->addseg && (dc->vm86 || !dc->pe || !dc->code32))
printf("ERROR addseg\n");
#endif
cpu_T0 = tcg_temp_new();
cpu_T1 = tcg_temp_new();
cpu_A0 = tcg_temp_new();
cpu_tmp0 = tcg_temp_new();
cpu_tmp1_i64 = tcg_temp_new_i64();
cpu_tmp2_i32 = tcg_temp_new_i32();
cpu_tmp3_i32 = tcg_temp_new_i32();
cpu_tmp4 = tcg_temp_new();
cpu_ptr0 = tcg_temp_new_ptr();
cpu_ptr1 = tcg_temp_new_ptr();
cpu_cc_srcT = tcg_temp_local_new();
return max_insns;
}
| {
"code": [
" dc->repz_opt = !dc->jmp_opt && !(dc->base.tb->cflags & CF_USE_ICOUNT);"
],
"line_no": [
99
]
} | static int FUNC_0(DisasContextBase *VAR_0, CPUState *VAR_1,
int VAR_2)
{
DisasContext *dc = container_of(VAR_0, DisasContext, base);
CPUX86State *env = VAR_1->env_ptr;
uint32_t flags = dc->base.tb->flags;
target_ulong cs_base = dc->base.tb->cs_base;
dc->pe = (flags >> HF_PE_SHIFT) & 1;
dc->code32 = (flags >> HF_CS32_SHIFT) & 1;
dc->ss32 = (flags >> HF_SS32_SHIFT) & 1;
dc->addseg = (flags >> HF_ADDSEG_SHIFT) & 1;
dc->f_st = 0;
dc->vm86 = (flags >> VM_SHIFT) & 1;
dc->cpl = (flags >> HF_CPL_SHIFT) & 3;
dc->iopl = (flags >> IOPL_SHIFT) & 3;
dc->tf = (flags >> TF_SHIFT) & 1;
dc->cc_op = CC_OP_DYNAMIC;
dc->cc_op_dirty = false;
dc->cs_base = cs_base;
dc->popl_esp_hack = 0;
dc->mem_index = 0;
#ifdef CONFIG_SOFTMMU
dc->mem_index = cpu_mmu_index(env, false);
#endif
dc->cpuid_features = env->features[FEAT_1_EDX];
dc->cpuid_ext_features = env->features[FEAT_1_ECX];
dc->cpuid_ext2_features = env->features[FEAT_8000_0001_EDX];
dc->cpuid_ext3_features = env->features[FEAT_8000_0001_ECX];
dc->cpuid_7_0_ebx_features = env->features[FEAT_7_0_EBX];
dc->cpuid_xsave_features = env->features[FEAT_XSAVE];
#ifdef TARGET_X86_64
dc->lma = (flags >> HF_LMA_SHIFT) & 1;
dc->code64 = (flags >> HF_CS64_SHIFT) & 1;
#endif
dc->flags = flags;
dc->jmp_opt = !(dc->tf || dc->base.singlestep_enabled ||
(flags & HF_INHIBIT_IRQ_MASK));
dc->repz_opt = !dc->jmp_opt && !(dc->base.tb->cflags & CF_USE_ICOUNT);
#if 0
if (!dc->addseg && (dc->vm86 || !dc->pe || !dc->code32))
printf("ERROR addseg\n");
#endif
cpu_T0 = tcg_temp_new();
cpu_T1 = tcg_temp_new();
cpu_A0 = tcg_temp_new();
cpu_tmp0 = tcg_temp_new();
cpu_tmp1_i64 = tcg_temp_new_i64();
cpu_tmp2_i32 = tcg_temp_new_i32();
cpu_tmp3_i32 = tcg_temp_new_i32();
cpu_tmp4 = tcg_temp_new();
cpu_ptr0 = tcg_temp_new_ptr();
cpu_ptr1 = tcg_temp_new_ptr();
cpu_cc_srcT = tcg_temp_local_new();
return VAR_2;
}
| [
"static int FUNC_0(DisasContextBase *VAR_0, CPUState *VAR_1,\nint VAR_2)\n{",
"DisasContext *dc = container_of(VAR_0, DisasContext, base);",
"CPUX86State *env = VAR_1->env_ptr;",
"uint32_t flags = dc->base.tb->flags;",
"target_ulong cs_base = dc->base.tb->cs_base;",
"dc->pe = (flags >> HF_PE_SHIFT) & 1;",
"dc->code32 = (flags >> HF_CS32_SHIFT) & 1;",
"dc->ss32 = (flags >> HF_SS32_SHIFT) & 1;",
"dc->addseg = (flags >> HF_ADDSEG_SHIFT) & 1;",
"dc->f_st = 0;",
"dc->vm86 = (flags >> VM_SHIFT) & 1;",
"dc->cpl = (flags >> HF_CPL_SHIFT) & 3;",
"dc->iopl = (flags >> IOPL_SHIFT) & 3;",
"dc->tf = (flags >> TF_SHIFT) & 1;",
"dc->cc_op = CC_OP_DYNAMIC;",
"dc->cc_op_dirty = false;",
"dc->cs_base = cs_base;",
"dc->popl_esp_hack = 0;",
"dc->mem_index = 0;",
"#ifdef CONFIG_SOFTMMU\ndc->mem_index = cpu_mmu_index(env, false);",
"#endif\ndc->cpuid_features = env->features[FEAT_1_EDX];",
"dc->cpuid_ext_features = env->features[FEAT_1_ECX];",
"dc->cpuid_ext2_features = env->features[FEAT_8000_0001_EDX];",
"dc->cpuid_ext3_features = env->features[FEAT_8000_0001_ECX];",
"dc->cpuid_7_0_ebx_features = env->features[FEAT_7_0_EBX];",
"dc->cpuid_xsave_features = env->features[FEAT_XSAVE];",
"#ifdef TARGET_X86_64\ndc->lma = (flags >> HF_LMA_SHIFT) & 1;",
"dc->code64 = (flags >> HF_CS64_SHIFT) & 1;",
"#endif\ndc->flags = flags;",
"dc->jmp_opt = !(dc->tf || dc->base.singlestep_enabled ||\n(flags & HF_INHIBIT_IRQ_MASK));",
"dc->repz_opt = !dc->jmp_opt && !(dc->base.tb->cflags & CF_USE_ICOUNT);",
"#if 0\nif (!dc->addseg && (dc->vm86 || !dc->pe || !dc->code32))\nprintf(\"ERROR addseg\\n\");",
"#endif\ncpu_T0 = tcg_temp_new();",
"cpu_T1 = tcg_temp_new();",
"cpu_A0 = tcg_temp_new();",
"cpu_tmp0 = tcg_temp_new();",
"cpu_tmp1_i64 = tcg_temp_new_i64();",
"cpu_tmp2_i32 = tcg_temp_new_i32();",
"cpu_tmp3_i32 = tcg_temp_new_i32();",
"cpu_tmp4 = tcg_temp_new();",
"cpu_ptr0 = tcg_temp_new_ptr();",
"cpu_ptr1 = tcg_temp_new_ptr();",
"cpu_cc_srcT = tcg_temp_local_new();",
"return VAR_2;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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] | [
[
1,
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],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
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[
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[
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[
25
],
[
27
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[
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[
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[
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],
[
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[
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[
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[
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[
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],
[
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[
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],
[
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],
[
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[
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[
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[
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[
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[
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[
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[
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[
101,
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[
109,
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[
115
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[
117
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[
121
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[
123
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[
125
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[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
139
],
[
141
]
] |
20,886 | void RENAME(interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dest,
unsigned width, unsigned height, int src1Stride,
int src2Stride, int dstStride){
unsigned h;
for(h=0; h < height; h++)
{
unsigned w;
#ifdef HAVE_MMX
#ifdef HAVE_SSE2
asm(
"xor %%"REG_a", %%"REG_a" \n\t"
"1: \n\t"
PREFETCH" 64(%1, %%"REG_a") \n\t"
PREFETCH" 64(%2, %%"REG_a") \n\t"
"movdqa (%1, %%"REG_a"), %%xmm0 \n\t"
"movdqa (%1, %%"REG_a"), %%xmm1 \n\t"
"movdqa (%2, %%"REG_a"), %%xmm2 \n\t"
"punpcklbw %%xmm2, %%xmm0 \n\t"
"punpckhbw %%xmm2, %%xmm1 \n\t"
"movntdq %%xmm0, (%0, %%"REG_a", 2)\n\t"
"movntdq %%xmm1, 16(%0, %%"REG_a", 2)\n\t"
"add $16, %%"REG_a" \n\t"
"cmp %3, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(dest), "r"(src1), "r"(src2), "r" ((long)width-15)
: "memory", "%"REG_a""
);
#else
asm(
"xor %%"REG_a", %%"REG_a" \n\t"
"1: \n\t"
PREFETCH" 64(%1, %%"REG_a") \n\t"
PREFETCH" 64(%2, %%"REG_a") \n\t"
"movq (%1, %%"REG_a"), %%mm0 \n\t"
"movq 8(%1, %%"REG_a"), %%mm2 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq (%2, %%"REG_a"), %%mm4 \n\t"
"movq 8(%2, %%"REG_a"), %%mm5 \n\t"
"punpcklbw %%mm4, %%mm0 \n\t"
"punpckhbw %%mm4, %%mm1 \n\t"
"punpcklbw %%mm5, %%mm2 \n\t"
"punpckhbw %%mm5, %%mm3 \n\t"
MOVNTQ" %%mm0, (%0, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm1, 8(%0, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm2, 16(%0, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm3, 24(%0, %%"REG_a", 2)\n\t"
"add $16, %%"REG_a" \n\t"
"cmp %3, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(dest), "r"(src1), "r"(src2), "r" ((long)width-15)
: "memory", "%"REG_a
);
#endif
for(w= (width&(~15)); w < width; w++)
{
dest[2*w+0] = src1[w];
dest[2*w+1] = src2[w];
}
#else
for(w=0; w < width; w++)
{
dest[2*w+0] = src1[w];
dest[2*w+1] = src2[w];
}
#endif
dest += dstStride;
src1 += src1Stride;
src2 += src2Stride;
}
#ifdef HAVE_MMX
asm(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
| true | FFmpeg | 7f526efd17973ec6d2204f7a47b6923e2be31363 | void RENAME(interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dest,
unsigned width, unsigned height, int src1Stride,
int src2Stride, int dstStride){
unsigned h;
for(h=0; h < height; h++)
{
unsigned w;
#ifdef HAVE_MMX
#ifdef HAVE_SSE2
asm(
"xor %%"REG_a", %%"REG_a" \n\t"
"1: \n\t"
PREFETCH" 64(%1, %%"REG_a") \n\t"
PREFETCH" 64(%2, %%"REG_a") \n\t"
"movdqa (%1, %%"REG_a"), %%xmm0 \n\t"
"movdqa (%1, %%"REG_a"), %%xmm1 \n\t"
"movdqa (%2, %%"REG_a"), %%xmm2 \n\t"
"punpcklbw %%xmm2, %%xmm0 \n\t"
"punpckhbw %%xmm2, %%xmm1 \n\t"
"movntdq %%xmm0, (%0, %%"REG_a", 2)\n\t"
"movntdq %%xmm1, 16(%0, %%"REG_a", 2)\n\t"
"add $16, %%"REG_a" \n\t"
"cmp %3, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(dest), "r"(src1), "r"(src2), "r" ((long)width-15)
: "memory", "%"REG_a""
);
#else
asm(
"xor %%"REG_a", %%"REG_a" \n\t"
"1: \n\t"
PREFETCH" 64(%1, %%"REG_a") \n\t"
PREFETCH" 64(%2, %%"REG_a") \n\t"
"movq (%1, %%"REG_a"), %%mm0 \n\t"
"movq 8(%1, %%"REG_a"), %%mm2 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq (%2, %%"REG_a"), %%mm4 \n\t"
"movq 8(%2, %%"REG_a"), %%mm5 \n\t"
"punpcklbw %%mm4, %%mm0 \n\t"
"punpckhbw %%mm4, %%mm1 \n\t"
"punpcklbw %%mm5, %%mm2 \n\t"
"punpckhbw %%mm5, %%mm3 \n\t"
MOVNTQ" %%mm0, (%0, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm1, 8(%0, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm2, 16(%0, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm3, 24(%0, %%"REG_a", 2)\n\t"
"add $16, %%"REG_a" \n\t"
"cmp %3, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(dest), "r"(src1), "r"(src2), "r" ((long)width-15)
: "memory", "%"REG_a
);
#endif
for(w= (width&(~15)); w < width; w++)
{
dest[2*w+0] = src1[w];
dest[2*w+1] = src2[w];
}
#else
for(w=0; w < width; w++)
{
dest[2*w+0] = src1[w];
dest[2*w+1] = src2[w];
}
#endif
dest += dstStride;
src1 += src1Stride;
src2 += src2Stride;
}
#ifdef HAVE_MMX
asm(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
| {
"code": [
"\t\t\t unsigned width, unsigned height, int src1Stride,",
"\t\t\t unsigned width, unsigned height, int src1Stride,",
"\t\t\t unsigned width, unsigned height, int src1Stride,",
"\t\t\t int src2Stride, int dstStride){",
"\tunsigned h;",
"\t\tunsigned w;",
"\t\t\t::\"r\"(dest), \"r\"(src1), \"r\"(src2), \"r\" ((long)width-15)",
"\t\t\t::\"r\"(dest), \"r\"(src1), \"r\"(src2), \"r\" ((long)width-15)"
],
"line_no": [
3,
3,
3,
5,
7,
15,
53,
53
]
} | void FUNC_0(interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dest,
unsigned width, unsigned height, int src1Stride,
int src2Stride, int dstStride){
unsigned VAR_0;
for(VAR_0=0; VAR_0 < height; VAR_0++)
{
unsigned w;
#ifdef HAVE_MMX
#ifdef HAVE_SSE2
asm(
"xor %%"REG_a", %%"REG_a" \n\t"
"1: \n\t"
PREFETCH" 64(%1, %%"REG_a") \n\t"
PREFETCH" 64(%2, %%"REG_a") \n\t"
"movdqa (%1, %%"REG_a"), %%xmm0 \n\t"
"movdqa (%1, %%"REG_a"), %%xmm1 \n\t"
"movdqa (%2, %%"REG_a"), %%xmm2 \n\t"
"punpcklbw %%xmm2, %%xmm0 \n\t"
"punpckhbw %%xmm2, %%xmm1 \n\t"
"movntdq %%xmm0, (%0, %%"REG_a", 2)\n\t"
"movntdq %%xmm1, 16(%0, %%"REG_a", 2)\n\t"
"add $16, %%"REG_a" \n\t"
"cmp %3, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(dest), "r"(src1), "r"(src2), "r" ((long)width-15)
: "memory", "%"REG_a""
);
#else
asm(
"xor %%"REG_a", %%"REG_a" \n\t"
"1: \n\t"
PREFETCH" 64(%1, %%"REG_a") \n\t"
PREFETCH" 64(%2, %%"REG_a") \n\t"
"movq (%1, %%"REG_a"), %%mm0 \n\t"
"movq 8(%1, %%"REG_a"), %%mm2 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"movq (%2, %%"REG_a"), %%mm4 \n\t"
"movq 8(%2, %%"REG_a"), %%mm5 \n\t"
"punpcklbw %%mm4, %%mm0 \n\t"
"punpckhbw %%mm4, %%mm1 \n\t"
"punpcklbw %%mm5, %%mm2 \n\t"
"punpckhbw %%mm5, %%mm3 \n\t"
MOVNTQ" %%mm0, (%0, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm1, 8(%0, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm2, 16(%0, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm3, 24(%0, %%"REG_a", 2)\n\t"
"add $16, %%"REG_a" \n\t"
"cmp %3, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(dest), "r"(src1), "r"(src2), "r" ((long)width-15)
: "memory", "%"REG_a
);
#endif
for(w= (width&(~15)); w < width; w++)
{
dest[2*w+0] = src1[w];
dest[2*w+1] = src2[w];
}
#else
for(w=0; w < width; w++)
{
dest[2*w+0] = src1[w];
dest[2*w+1] = src2[w];
}
#endif
dest += dstStride;
src1 += src1Stride;
src2 += src2Stride;
}
#ifdef HAVE_MMX
asm(
EMMS" \n\t"
SFENCE" \n\t"
::: "memory"
);
#endif
}
| [
"void FUNC_0(interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dest,\nunsigned width, unsigned height, int src1Stride,\nint src2Stride, int dstStride){",
"unsigned VAR_0;",
"for(VAR_0=0; VAR_0 < height; VAR_0++)",
"{",
"unsigned w;",
"#ifdef HAVE_MMX\n#ifdef HAVE_SSE2\nasm(\n\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"\n\"1:\t\t\t\t\\n\\t\"\nPREFETCH\" 64(%1, %%\"REG_a\")\t\\n\\t\"\nPREFETCH\" 64(%2, %%\"REG_a\")\t\\n\\t\"\n\"movdqa (%1, %%\"REG_a\"), %%xmm0\t\\n\\t\"\n\"movdqa (%1, %%\"REG_a\"), %%xmm1\t\\n\\t\"\n\"movdqa (%2, %%\"REG_a\"), %%xmm2\t\\n\\t\"\n\"punpcklbw %%xmm2, %%xmm0\t\\n\\t\"\n\"punpckhbw %%xmm2, %%xmm1\t\\n\\t\"\n\"movntdq %%xmm0, (%0, %%\"REG_a\", 2)\\n\\t\"\n\"movntdq %%xmm1, 16(%0, %%\"REG_a\", 2)\\n\\t\"\n\"add $16, %%\"REG_a\"\t\t\\n\\t\"\n\"cmp %3, %%\"REG_a\"\t\t\\n\\t\"\n\" jb 1b\t\t\t\t\\n\\t\"\n::\"r\"(dest), \"r\"(src1), \"r\"(src2), \"r\" ((long)width-15)\n: \"memory\", \"%\"REG_a\"\"\n);",
"#else\nasm(\n\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"\n\"1:\t\t\t\t\\n\\t\"\nPREFETCH\" 64(%1, %%\"REG_a\")\t\\n\\t\"\nPREFETCH\" 64(%2, %%\"REG_a\")\t\\n\\t\"\n\"movq (%1, %%\"REG_a\"), %%mm0\t\\n\\t\"\n\"movq 8(%1, %%\"REG_a\"), %%mm2\t\\n\\t\"\n\"movq %%mm0, %%mm1\t\t\\n\\t\"\n\"movq %%mm2, %%mm3\t\t\\n\\t\"\n\"movq (%2, %%\"REG_a\"), %%mm4\t\\n\\t\"\n\"movq 8(%2, %%\"REG_a\"), %%mm5\t\\n\\t\"\n\"punpcklbw %%mm4, %%mm0\t\t\\n\\t\"\n\"punpckhbw %%mm4, %%mm1\t\t\\n\\t\"\n\"punpcklbw %%mm5, %%mm2\t\t\\n\\t\"\n\"punpckhbw %%mm5, %%mm3\t\t\\n\\t\"\nMOVNTQ\" %%mm0, (%0, %%\"REG_a\", 2)\\n\\t\"\nMOVNTQ\" %%mm1, 8(%0, %%\"REG_a\", 2)\\n\\t\"\nMOVNTQ\" %%mm2, 16(%0, %%\"REG_a\", 2)\\n\\t\"\nMOVNTQ\" %%mm3, 24(%0, %%\"REG_a\", 2)\\n\\t\"\n\"add $16, %%\"REG_a\"\t\t\\n\\t\"\n\"cmp %3, %%\"REG_a\"\t\t\\n\\t\"\n\" jb 1b\t\t\t\t\\n\\t\"\n::\"r\"(dest), \"r\"(src1), \"r\"(src2), \"r\" ((long)width-15)\n: \"memory\", \"%\"REG_a\n);",
"#endif\nfor(w= (width&(~15)); w < width; w++)",
"{",
"dest[2*w+0] = src1[w];",
"dest[2*w+1] = src2[w];",
"}",
"#else\nfor(w=0; w < width; w++)",
"{",
"dest[2*w+0] = src1[w];",
"dest[2*w+1] = src2[w];",
"}",
"#endif\ndest += dstStride;",
"src1 += src1Stride;",
"src2 += src2Stride;",
"}",
"#ifdef HAVE_MMX\nasm(\nEMMS\" \\n\\t\"\nSFENCE\" \\n\\t\"\n::: \"memory\"\n);",
"#endif\n}"
] | [
1,
1,
0,
0,
1,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
19,
21,
23,
25,
27,
29,
31,
33,
35,
37,
39,
41,
43,
45,
47,
49,
51,
53,
55,
57
],
[
59,
61,
63,
65,
67,
69,
71,
73,
75,
77,
79,
81,
83,
85,
87,
89,
91,
93,
95,
97,
99,
101,
103,
105,
107,
109
],
[
111,
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
123,
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135,
137
],
[
139
],
[
141
],
[
143
],
[
145,
147,
149,
151,
153,
155
],
[
157,
159
]
] |
20,887 | void OPPROTO op_check_subfo (void)
{
if (likely(!(((uint32_t)(~T2) ^ (uint32_t)T1 ^ UINT32_MAX) &
((uint32_t)(~T2) ^ (uint32_t)T0) & (1UL << 31)))) {
xer_ov = 0;
} else {
xer_ov = 1;
xer_so = 1;
}
RETURN();
}
| true | qemu | c3e10c7b4377c1cbc0a4fbc12312c2cf41c0cda7 | void OPPROTO op_check_subfo (void)
{
if (likely(!(((uint32_t)(~T2) ^ (uint32_t)T1 ^ UINT32_MAX) &
((uint32_t)(~T2) ^ (uint32_t)T0) & (1UL << 31)))) {
xer_ov = 0;
} else {
xer_ov = 1;
xer_so = 1;
}
RETURN();
}
| {
"code": [
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;",
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;",
"void OPPROTO op_check_subfo (void)",
" if (likely(!(((uint32_t)(~T2) ^ (uint32_t)T1 ^ UINT32_MAX) &",
" ((uint32_t)(~T2) ^ (uint32_t)T0) & (1UL << 31)))) {",
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;",
" RETURN();",
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;",
" RETURN();",
" RETURN();",
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;",
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;",
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;",
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;",
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;",
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;",
" xer_ov = 0;",
" } else {",
" xer_ov = 1;",
" xer_so = 1;"
],
"line_no": [
9,
11,
13,
15,
9,
11,
13,
15,
1,
5,
7,
9,
11,
13,
15,
19,
9,
11,
13,
15,
19,
19,
9,
11,
13,
15,
9,
11,
13,
15,
9,
11,
13,
15,
9,
11,
13,
15,
9,
11,
13,
15,
9,
11,
13,
15,
9,
11,
13,
15
]
} | void VAR_0 op_check_subfo (void)
{
if (likely(!(((uint32_t)(~T2) ^ (uint32_t)T1 ^ UINT32_MAX) &
((uint32_t)(~T2) ^ (uint32_t)T0) & (1UL << 31)))) {
xer_ov = 0;
} else {
xer_ov = 1;
xer_so = 1;
}
RETURN();
}
| [
"void VAR_0 op_check_subfo (void)\n{",
"if (likely(!(((uint32_t)(~T2) ^ (uint32_t)T1 ^ UINT32_MAX) &\n((uint32_t)(~T2) ^ (uint32_t)T0) & (1UL << 31)))) {",
"xer_ov = 0;",
"} else {",
"xer_ov = 1;",
"xer_so = 1;",
"}",
"RETURN();",
"}"
] | [
1,
1,
1,
0,
1,
1,
0,
1,
0
] | [
[
1,
3
],
[
5,
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
]
] |
20,888 | static int asf_write_packet(AVFormatContext *s, AVPacket *pkt)
{
ASFContext *asf = s->priv_data;
ASFStream *stream;
int64_t duration;
AVCodecContext *codec;
int64_t packet_st, pts;
int start_sec, i;
int flags = pkt->flags;
codec = s->streams[pkt->stream_index]->codec;
stream = &asf->streams[pkt->stream_index];
if (codec->codec_type == AVMEDIA_TYPE_AUDIO)
flags &= ~AV_PKT_FLAG_KEY;
pts = (pkt->pts != AV_NOPTS_VALUE) ? pkt->pts : pkt->dts;
if (pts < 0) {
av_log(s, AV_LOG_ERROR,
"Negative dts not supported stream %d, dts %"PRId64"\n",
pkt->stream_index, pts);
return AVERROR(ENOSYS);
}
assert(pts != AV_NOPTS_VALUE);
duration = pts * 10000;
asf->duration = FFMAX(asf->duration, duration + pkt->duration * 10000);
packet_st = asf->nb_packets;
put_frame(s, stream, s->streams[pkt->stream_index],
pkt->dts, pkt->data, pkt->size, flags);
/* check index */
if ((!asf->is_streamed) && (flags & AV_PKT_FLAG_KEY)) {
start_sec = (int)(duration / INT64_C(10000000));
if (start_sec != (int)(asf->last_indexed_pts / INT64_C(10000000))) {
for (i = asf->nb_index_count; i < start_sec; i++) {
if (i >= asf->nb_index_memory_alloc) {
asf->nb_index_memory_alloc += ASF_INDEX_BLOCK;
asf->index_ptr = (ASFIndex *)av_realloc(asf->index_ptr,
sizeof(ASFIndex) *
asf->nb_index_memory_alloc);
}
// store
asf->index_ptr[i].packet_number = (uint32_t)packet_st;
asf->index_ptr[i].packet_count = (uint16_t)(asf->nb_packets - packet_st);
asf->maximum_packet = FFMAX(asf->maximum_packet,
(uint16_t)(asf->nb_packets - packet_st));
}
asf->nb_index_count = start_sec;
asf->last_indexed_pts = duration;
}
}
return 0;
}
| false | FFmpeg | 3cd93cc7b898f83cc0c7ae35804dbe2cb6586af2 | static int asf_write_packet(AVFormatContext *s, AVPacket *pkt)
{
ASFContext *asf = s->priv_data;
ASFStream *stream;
int64_t duration;
AVCodecContext *codec;
int64_t packet_st, pts;
int start_sec, i;
int flags = pkt->flags;
codec = s->streams[pkt->stream_index]->codec;
stream = &asf->streams[pkt->stream_index];
if (codec->codec_type == AVMEDIA_TYPE_AUDIO)
flags &= ~AV_PKT_FLAG_KEY;
pts = (pkt->pts != AV_NOPTS_VALUE) ? pkt->pts : pkt->dts;
if (pts < 0) {
av_log(s, AV_LOG_ERROR,
"Negative dts not supported stream %d, dts %"PRId64"\n",
pkt->stream_index, pts);
return AVERROR(ENOSYS);
}
assert(pts != AV_NOPTS_VALUE);
duration = pts * 10000;
asf->duration = FFMAX(asf->duration, duration + pkt->duration * 10000);
packet_st = asf->nb_packets;
put_frame(s, stream, s->streams[pkt->stream_index],
pkt->dts, pkt->data, pkt->size, flags);
if ((!asf->is_streamed) && (flags & AV_PKT_FLAG_KEY)) {
start_sec = (int)(duration / INT64_C(10000000));
if (start_sec != (int)(asf->last_indexed_pts / INT64_C(10000000))) {
for (i = asf->nb_index_count; i < start_sec; i++) {
if (i >= asf->nb_index_memory_alloc) {
asf->nb_index_memory_alloc += ASF_INDEX_BLOCK;
asf->index_ptr = (ASFIndex *)av_realloc(asf->index_ptr,
sizeof(ASFIndex) *
asf->nb_index_memory_alloc);
}
asf->index_ptr[i].packet_number = (uint32_t)packet_st;
asf->index_ptr[i].packet_count = (uint16_t)(asf->nb_packets - packet_st);
asf->maximum_packet = FFMAX(asf->maximum_packet,
(uint16_t)(asf->nb_packets - packet_st));
}
asf->nb_index_count = start_sec;
asf->last_indexed_pts = duration;
}
}
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVFormatContext *VAR_0, AVPacket *VAR_1)
{
ASFContext *asf = VAR_0->priv_data;
ASFStream *stream;
int64_t duration;
AVCodecContext *codec;
int64_t packet_st, pts;
int VAR_2, VAR_3;
int VAR_4 = VAR_1->VAR_4;
codec = VAR_0->streams[VAR_1->stream_index]->codec;
stream = &asf->streams[VAR_1->stream_index];
if (codec->codec_type == AVMEDIA_TYPE_AUDIO)
VAR_4 &= ~AV_PKT_FLAG_KEY;
pts = (VAR_1->pts != AV_NOPTS_VALUE) ? VAR_1->pts : VAR_1->dts;
if (pts < 0) {
av_log(VAR_0, AV_LOG_ERROR,
"Negative dts not supported stream %d, dts %"PRId64"\n",
VAR_1->stream_index, pts);
return AVERROR(ENOSYS);
}
assert(pts != AV_NOPTS_VALUE);
duration = pts * 10000;
asf->duration = FFMAX(asf->duration, duration + VAR_1->duration * 10000);
packet_st = asf->nb_packets;
put_frame(VAR_0, stream, VAR_0->streams[VAR_1->stream_index],
VAR_1->dts, VAR_1->data, VAR_1->size, VAR_4);
if ((!asf->is_streamed) && (VAR_4 & AV_PKT_FLAG_KEY)) {
VAR_2 = (int)(duration / INT64_C(10000000));
if (VAR_2 != (int)(asf->last_indexed_pts / INT64_C(10000000))) {
for (VAR_3 = asf->nb_index_count; VAR_3 < VAR_2; VAR_3++) {
if (VAR_3 >= asf->nb_index_memory_alloc) {
asf->nb_index_memory_alloc += ASF_INDEX_BLOCK;
asf->index_ptr = (ASFIndex *)av_realloc(asf->index_ptr,
sizeof(ASFIndex) *
asf->nb_index_memory_alloc);
}
asf->index_ptr[VAR_3].packet_number = (uint32_t)packet_st;
asf->index_ptr[VAR_3].packet_count = (uint16_t)(asf->nb_packets - packet_st);
asf->maximum_packet = FFMAX(asf->maximum_packet,
(uint16_t)(asf->nb_packets - packet_st));
}
asf->nb_index_count = VAR_2;
asf->last_indexed_pts = duration;
}
}
return 0;
}
| [
"static int FUNC_0(AVFormatContext *VAR_0, AVPacket *VAR_1)\n{",
"ASFContext *asf = VAR_0->priv_data;",
"ASFStream *stream;",
"int64_t duration;",
"AVCodecContext *codec;",
"int64_t packet_st, pts;",
"int VAR_2, VAR_3;",
"int VAR_4 = VAR_1->VAR_4;",
"codec = VAR_0->streams[VAR_1->stream_index]->codec;",
"stream = &asf->streams[VAR_1->stream_index];",
"if (codec->codec_type == AVMEDIA_TYPE_AUDIO)\nVAR_4 &= ~AV_PKT_FLAG_KEY;",
"pts = (VAR_1->pts != AV_NOPTS_VALUE) ? VAR_1->pts : VAR_1->dts;",
"if (pts < 0) {",
"av_log(VAR_0, AV_LOG_ERROR,\n\"Negative dts not supported stream %d, dts %\"PRId64\"\\n\",\nVAR_1->stream_index, pts);",
"return AVERROR(ENOSYS);",
"}",
"assert(pts != AV_NOPTS_VALUE);",
"duration = pts * 10000;",
"asf->duration = FFMAX(asf->duration, duration + VAR_1->duration * 10000);",
"packet_st = asf->nb_packets;",
"put_frame(VAR_0, stream, VAR_0->streams[VAR_1->stream_index],\nVAR_1->dts, VAR_1->data, VAR_1->size, VAR_4);",
"if ((!asf->is_streamed) && (VAR_4 & AV_PKT_FLAG_KEY)) {",
"VAR_2 = (int)(duration / INT64_C(10000000));",
"if (VAR_2 != (int)(asf->last_indexed_pts / INT64_C(10000000))) {",
"for (VAR_3 = asf->nb_index_count; VAR_3 < VAR_2; VAR_3++) {",
"if (VAR_3 >= asf->nb_index_memory_alloc) {",
"asf->nb_index_memory_alloc += ASF_INDEX_BLOCK;",
"asf->index_ptr = (ASFIndex *)av_realloc(asf->index_ptr,\nsizeof(ASFIndex) *\nasf->nb_index_memory_alloc);",
"}",
"asf->index_ptr[VAR_3].packet_number = (uint32_t)packet_st;",
"asf->index_ptr[VAR_3].packet_count = (uint16_t)(asf->nb_packets - packet_st);",
"asf->maximum_packet = FFMAX(asf->maximum_packet,\n(uint16_t)(asf->nb_packets - packet_st));",
"}",
"asf->nb_index_count = VAR_2;",
"asf->last_indexed_pts = duration;",
"}",
"}",
"return 0;",
"}"
] | [
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] |
20,889 | int avpriv_snprintf(char *restrict s, size_t n, const char *restrict fmt, ...)
{
va_list ap;
int ret;
va_start(ap, fmt);
ret = avpriv_vsnprintf(s, n, fmt, ap);
va_end(ap);
return ret;
}
| false | FFmpeg | 2bb62455c899cdccbdc2a6ad33f9582008ed9f05 | int avpriv_snprintf(char *restrict s, size_t n, const char *restrict fmt, ...)
{
va_list ap;
int ret;
va_start(ap, fmt);
ret = avpriv_vsnprintf(s, n, fmt, ap);
va_end(ap);
return ret;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(char *restrict VAR_0, size_t VAR_1, const char *restrict VAR_2, ...)
{
va_list ap;
int VAR_3;
va_start(ap, VAR_2);
VAR_3 = avpriv_vsnprintf(VAR_0, VAR_1, VAR_2, ap);
va_end(ap);
return VAR_3;
}
| [
"int FUNC_0(char *restrict VAR_0, size_t VAR_1, const char *restrict VAR_2, ...)\n{",
"va_list ap;",
"int VAR_3;",
"va_start(ap, VAR_2);",
"VAR_3 = avpriv_vsnprintf(VAR_0, VAR_1, VAR_2, ap);",
"va_end(ap);",
"return VAR_3;",
"}"
] | [
0,
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],
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]
] |
20,890 | static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
{
VirtIOPCIProxy *proxy = VIRTIO_PCI(d);
VirtioBusState *bus = &proxy->bus;
bool legacy = virtio_pci_legacy(proxy);
bool modern;
bool modern_pio = proxy->flags & VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY;
uint8_t *config;
uint32_t size;
VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
/*
* Virtio capabilities present without
* VIRTIO_F_VERSION_1 confuses guests
*/
if (!proxy->ignore_backend_features &&
!virtio_has_feature(vdev->host_features, VIRTIO_F_VERSION_1)) {
virtio_pci_disable_modern(proxy);
if (!legacy) {
error_setg(errp, "Device doesn't support modern mode, and legacy"
" mode is disabled");
error_append_hint(errp, "Set disable-legacy to off\n");
return;
}
}
modern = virtio_pci_modern(proxy);
config = proxy->pci_dev.config;
if (proxy->class_code) {
pci_config_set_class(config, proxy->class_code);
}
if (legacy) {
if (virtio_host_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM)) {
error_setg(errp, "VIRTIO_F_IOMMU_PLATFORM was supported by"
"neither legacy nor transitional device.");
return ;
}
/* legacy and transitional */
pci_set_word(config + PCI_SUBSYSTEM_VENDOR_ID,
pci_get_word(config + PCI_VENDOR_ID));
pci_set_word(config + PCI_SUBSYSTEM_ID, virtio_bus_get_vdev_id(bus));
} else {
/* pure virtio-1.0 */
pci_set_word(config + PCI_VENDOR_ID,
PCI_VENDOR_ID_REDHAT_QUMRANET);
pci_set_word(config + PCI_DEVICE_ID,
0x1040 + virtio_bus_get_vdev_id(bus));
pci_config_set_revision(config, 1);
}
config[PCI_INTERRUPT_PIN] = 1;
if (modern) {
struct virtio_pci_cap cap = {
.cap_len = sizeof cap,
};
struct virtio_pci_notify_cap notify = {
.cap.cap_len = sizeof notify,
.notify_off_multiplier =
cpu_to_le32(virtio_pci_queue_mem_mult(proxy)),
};
struct virtio_pci_cfg_cap cfg = {
.cap.cap_len = sizeof cfg,
.cap.cfg_type = VIRTIO_PCI_CAP_PCI_CFG,
};
struct virtio_pci_notify_cap notify_pio = {
.cap.cap_len = sizeof notify,
.notify_off_multiplier = cpu_to_le32(0x0),
};
struct virtio_pci_cfg_cap *cfg_mask;
virtio_pci_modern_regions_init(proxy);
virtio_pci_modern_mem_region_map(proxy, &proxy->common, &cap);
virtio_pci_modern_mem_region_map(proxy, &proxy->isr, &cap);
virtio_pci_modern_mem_region_map(proxy, &proxy->device, &cap);
virtio_pci_modern_mem_region_map(proxy, &proxy->notify, ¬ify.cap);
if (modern_pio) {
memory_region_init(&proxy->io_bar, OBJECT(proxy),
"virtio-pci-io", 0x4);
pci_register_bar(&proxy->pci_dev, proxy->modern_io_bar_idx,
PCI_BASE_ADDRESS_SPACE_IO, &proxy->io_bar);
virtio_pci_modern_io_region_map(proxy, &proxy->notify_pio,
¬ify_pio.cap);
}
pci_register_bar(&proxy->pci_dev, proxy->modern_mem_bar_idx,
PCI_BASE_ADDRESS_SPACE_MEMORY |
PCI_BASE_ADDRESS_MEM_PREFETCH |
PCI_BASE_ADDRESS_MEM_TYPE_64,
&proxy->modern_bar);
proxy->config_cap = virtio_pci_add_mem_cap(proxy, &cfg.cap);
cfg_mask = (void *)(proxy->pci_dev.wmask + proxy->config_cap);
pci_set_byte(&cfg_mask->cap.bar, ~0x0);
pci_set_long((uint8_t *)&cfg_mask->cap.offset, ~0x0);
pci_set_long((uint8_t *)&cfg_mask->cap.length, ~0x0);
pci_set_long(cfg_mask->pci_cfg_data, ~0x0);
}
if (proxy->nvectors) {
int err = msix_init_exclusive_bar(&proxy->pci_dev, proxy->nvectors,
proxy->msix_bar_idx, NULL);
if (err) {
/* Notice when a system that supports MSIx can't initialize it */
if (err != -ENOTSUP) {
error_report("unable to init msix vectors to %" PRIu32,
proxy->nvectors);
}
proxy->nvectors = 0;
}
}
proxy->pci_dev.config_write = virtio_write_config;
proxy->pci_dev.config_read = virtio_read_config;
if (legacy) {
size = VIRTIO_PCI_REGION_SIZE(&proxy->pci_dev)
+ virtio_bus_get_vdev_config_len(bus);
size = pow2ceil(size);
memory_region_init_io(&proxy->bar, OBJECT(proxy),
&virtio_pci_config_ops,
proxy, "virtio-pci", size);
pci_register_bar(&proxy->pci_dev, proxy->legacy_io_bar_idx,
PCI_BASE_ADDRESS_SPACE_IO, &proxy->bar);
}
}
| false | qemu | f2bc54de47404b70b9ac87e2c75489f2652643e7 | static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
{
VirtIOPCIProxy *proxy = VIRTIO_PCI(d);
VirtioBusState *bus = &proxy->bus;
bool legacy = virtio_pci_legacy(proxy);
bool modern;
bool modern_pio = proxy->flags & VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY;
uint8_t *config;
uint32_t size;
VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
if (!proxy->ignore_backend_features &&
!virtio_has_feature(vdev->host_features, VIRTIO_F_VERSION_1)) {
virtio_pci_disable_modern(proxy);
if (!legacy) {
error_setg(errp, "Device doesn't support modern mode, and legacy"
" mode is disabled");
error_append_hint(errp, "Set disable-legacy to off\n");
return;
}
}
modern = virtio_pci_modern(proxy);
config = proxy->pci_dev.config;
if (proxy->class_code) {
pci_config_set_class(config, proxy->class_code);
}
if (legacy) {
if (virtio_host_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM)) {
error_setg(errp, "VIRTIO_F_IOMMU_PLATFORM was supported by"
"neither legacy nor transitional device.");
return ;
}
pci_set_word(config + PCI_SUBSYSTEM_VENDOR_ID,
pci_get_word(config + PCI_VENDOR_ID));
pci_set_word(config + PCI_SUBSYSTEM_ID, virtio_bus_get_vdev_id(bus));
} else {
pci_set_word(config + PCI_VENDOR_ID,
PCI_VENDOR_ID_REDHAT_QUMRANET);
pci_set_word(config + PCI_DEVICE_ID,
0x1040 + virtio_bus_get_vdev_id(bus));
pci_config_set_revision(config, 1);
}
config[PCI_INTERRUPT_PIN] = 1;
if (modern) {
struct virtio_pci_cap cap = {
.cap_len = sizeof cap,
};
struct virtio_pci_notify_cap notify = {
.cap.cap_len = sizeof notify,
.notify_off_multiplier =
cpu_to_le32(virtio_pci_queue_mem_mult(proxy)),
};
struct virtio_pci_cfg_cap cfg = {
.cap.cap_len = sizeof cfg,
.cap.cfg_type = VIRTIO_PCI_CAP_PCI_CFG,
};
struct virtio_pci_notify_cap notify_pio = {
.cap.cap_len = sizeof notify,
.notify_off_multiplier = cpu_to_le32(0x0),
};
struct virtio_pci_cfg_cap *cfg_mask;
virtio_pci_modern_regions_init(proxy);
virtio_pci_modern_mem_region_map(proxy, &proxy->common, &cap);
virtio_pci_modern_mem_region_map(proxy, &proxy->isr, &cap);
virtio_pci_modern_mem_region_map(proxy, &proxy->device, &cap);
virtio_pci_modern_mem_region_map(proxy, &proxy->notify, ¬ify.cap);
if (modern_pio) {
memory_region_init(&proxy->io_bar, OBJECT(proxy),
"virtio-pci-io", 0x4);
pci_register_bar(&proxy->pci_dev, proxy->modern_io_bar_idx,
PCI_BASE_ADDRESS_SPACE_IO, &proxy->io_bar);
virtio_pci_modern_io_region_map(proxy, &proxy->notify_pio,
¬ify_pio.cap);
}
pci_register_bar(&proxy->pci_dev, proxy->modern_mem_bar_idx,
PCI_BASE_ADDRESS_SPACE_MEMORY |
PCI_BASE_ADDRESS_MEM_PREFETCH |
PCI_BASE_ADDRESS_MEM_TYPE_64,
&proxy->modern_bar);
proxy->config_cap = virtio_pci_add_mem_cap(proxy, &cfg.cap);
cfg_mask = (void *)(proxy->pci_dev.wmask + proxy->config_cap);
pci_set_byte(&cfg_mask->cap.bar, ~0x0);
pci_set_long((uint8_t *)&cfg_mask->cap.offset, ~0x0);
pci_set_long((uint8_t *)&cfg_mask->cap.length, ~0x0);
pci_set_long(cfg_mask->pci_cfg_data, ~0x0);
}
if (proxy->nvectors) {
int err = msix_init_exclusive_bar(&proxy->pci_dev, proxy->nvectors,
proxy->msix_bar_idx, NULL);
if (err) {
if (err != -ENOTSUP) {
error_report("unable to init msix vectors to %" PRIu32,
proxy->nvectors);
}
proxy->nvectors = 0;
}
}
proxy->pci_dev.config_write = virtio_write_config;
proxy->pci_dev.config_read = virtio_read_config;
if (legacy) {
size = VIRTIO_PCI_REGION_SIZE(&proxy->pci_dev)
+ virtio_bus_get_vdev_config_len(bus);
size = pow2ceil(size);
memory_region_init_io(&proxy->bar, OBJECT(proxy),
&virtio_pci_config_ops,
proxy, "virtio-pci", size);
pci_register_bar(&proxy->pci_dev, proxy->legacy_io_bar_idx,
PCI_BASE_ADDRESS_SPACE_IO, &proxy->bar);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)
{
VirtIOPCIProxy *proxy = VIRTIO_PCI(VAR_0);
VirtioBusState *bus = &proxy->bus;
bool legacy = virtio_pci_legacy(proxy);
bool modern;
bool modern_pio = proxy->flags & VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY;
uint8_t *config;
uint32_t size;
VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
if (!proxy->ignore_backend_features &&
!virtio_has_feature(vdev->host_features, VIRTIO_F_VERSION_1)) {
virtio_pci_disable_modern(proxy);
if (!legacy) {
error_setg(VAR_1, "Device doesn't support modern mode, and legacy"
" mode is disabled");
error_append_hint(VAR_1, "Set disable-legacy to off\n");
return;
}
}
modern = virtio_pci_modern(proxy);
config = proxy->pci_dev.config;
if (proxy->class_code) {
pci_config_set_class(config, proxy->class_code);
}
if (legacy) {
if (virtio_host_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM)) {
error_setg(VAR_1, "VIRTIO_F_IOMMU_PLATFORM was supported by"
"neither legacy nor transitional device.");
return ;
}
pci_set_word(config + PCI_SUBSYSTEM_VENDOR_ID,
pci_get_word(config + PCI_VENDOR_ID));
pci_set_word(config + PCI_SUBSYSTEM_ID, virtio_bus_get_vdev_id(bus));
} else {
pci_set_word(config + PCI_VENDOR_ID,
PCI_VENDOR_ID_REDHAT_QUMRANET);
pci_set_word(config + PCI_DEVICE_ID,
0x1040 + virtio_bus_get_vdev_id(bus));
pci_config_set_revision(config, 1);
}
config[PCI_INTERRUPT_PIN] = 1;
if (modern) {
struct virtio_pci_cap VAR_2 = {
.cap_len = sizeof VAR_2,
};
struct virtio_pci_notify_cap VAR_3 = {
.VAR_2.cap_len = sizeof VAR_3,
.notify_off_multiplier =
cpu_to_le32(virtio_pci_queue_mem_mult(proxy)),
};
struct virtio_pci_cfg_cap VAR_4 = {
.VAR_2.cap_len = sizeof VAR_4,
.VAR_2.cfg_type = VIRTIO_PCI_CAP_PCI_CFG,
};
struct virtio_pci_notify_cap VAR_5 = {
.VAR_2.cap_len = sizeof VAR_3,
.notify_off_multiplier = cpu_to_le32(0x0),
};
struct virtio_pci_cfg_cap *VAR_6;
virtio_pci_modern_regions_init(proxy);
virtio_pci_modern_mem_region_map(proxy, &proxy->common, &VAR_2);
virtio_pci_modern_mem_region_map(proxy, &proxy->isr, &VAR_2);
virtio_pci_modern_mem_region_map(proxy, &proxy->device, &VAR_2);
virtio_pci_modern_mem_region_map(proxy, &proxy->VAR_3, &VAR_3.VAR_2);
if (modern_pio) {
memory_region_init(&proxy->io_bar, OBJECT(proxy),
"virtio-pci-io", 0x4);
pci_register_bar(&proxy->pci_dev, proxy->modern_io_bar_idx,
PCI_BASE_ADDRESS_SPACE_IO, &proxy->io_bar);
virtio_pci_modern_io_region_map(proxy, &proxy->VAR_5,
&VAR_5.VAR_2);
}
pci_register_bar(&proxy->pci_dev, proxy->modern_mem_bar_idx,
PCI_BASE_ADDRESS_SPACE_MEMORY |
PCI_BASE_ADDRESS_MEM_PREFETCH |
PCI_BASE_ADDRESS_MEM_TYPE_64,
&proxy->modern_bar);
proxy->config_cap = virtio_pci_add_mem_cap(proxy, &VAR_4.VAR_2);
VAR_6 = (void *)(proxy->pci_dev.wmask + proxy->config_cap);
pci_set_byte(&VAR_6->VAR_2.bar, ~0x0);
pci_set_long((uint8_t *)&VAR_6->VAR_2.offset, ~0x0);
pci_set_long((uint8_t *)&VAR_6->VAR_2.length, ~0x0);
pci_set_long(VAR_6->pci_cfg_data, ~0x0);
}
if (proxy->nvectors) {
int VAR_7 = msix_init_exclusive_bar(&proxy->pci_dev, proxy->nvectors,
proxy->msix_bar_idx, NULL);
if (VAR_7) {
if (VAR_7 != -ENOTSUP) {
error_report("unable to init msix vectors to %" PRIu32,
proxy->nvectors);
}
proxy->nvectors = 0;
}
}
proxy->pci_dev.config_write = virtio_write_config;
proxy->pci_dev.config_read = virtio_read_config;
if (legacy) {
size = VIRTIO_PCI_REGION_SIZE(&proxy->pci_dev)
+ virtio_bus_get_vdev_config_len(bus);
size = pow2ceil(size);
memory_region_init_io(&proxy->bar, OBJECT(proxy),
&virtio_pci_config_ops,
proxy, "virtio-pci", size);
pci_register_bar(&proxy->pci_dev, proxy->legacy_io_bar_idx,
PCI_BASE_ADDRESS_SPACE_IO, &proxy->bar);
}
}
| [
"static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)\n{",
"VirtIOPCIProxy *proxy = VIRTIO_PCI(VAR_0);",
"VirtioBusState *bus = &proxy->bus;",
"bool legacy = virtio_pci_legacy(proxy);",
"bool modern;",
"bool modern_pio = proxy->flags & VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY;",
"uint8_t *config;",
"uint32_t size;",
"VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);",
"if (!proxy->ignore_backend_features &&\n!virtio_has_feature(vdev->host_features, VIRTIO_F_VERSION_1)) {",
"virtio_pci_disable_modern(proxy);",
"if (!legacy) {",
"error_setg(VAR_1, \"Device doesn't support modern mode, and legacy\"\n\" mode is disabled\");",
"error_append_hint(VAR_1, \"Set disable-legacy to off\\n\");",
"return;",
"}",
"}",
"modern = virtio_pci_modern(proxy);",
"config = proxy->pci_dev.config;",
"if (proxy->class_code) {",
"pci_config_set_class(config, proxy->class_code);",
"}",
"if (legacy) {",
"if (virtio_host_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM)) {",
"error_setg(VAR_1, \"VIRTIO_F_IOMMU_PLATFORM was supported by\"\n\"neither legacy nor transitional device.\");",
"return ;",
"}",
"pci_set_word(config + PCI_SUBSYSTEM_VENDOR_ID,\npci_get_word(config + PCI_VENDOR_ID));",
"pci_set_word(config + PCI_SUBSYSTEM_ID, virtio_bus_get_vdev_id(bus));",
"} else {",
"pci_set_word(config + PCI_VENDOR_ID,\nPCI_VENDOR_ID_REDHAT_QUMRANET);",
"pci_set_word(config + PCI_DEVICE_ID,\n0x1040 + virtio_bus_get_vdev_id(bus));",
"pci_config_set_revision(config, 1);",
"}",
"config[PCI_INTERRUPT_PIN] = 1;",
"if (modern) {",
"struct virtio_pci_cap VAR_2 = {",
".cap_len = sizeof VAR_2,\n};",
"struct virtio_pci_notify_cap VAR_3 = {",
".VAR_2.cap_len = sizeof VAR_3,\n.notify_off_multiplier =\ncpu_to_le32(virtio_pci_queue_mem_mult(proxy)),\n};",
"struct virtio_pci_cfg_cap VAR_4 = {",
".VAR_2.cap_len = sizeof VAR_4,\n.VAR_2.cfg_type = VIRTIO_PCI_CAP_PCI_CFG,\n};",
"struct virtio_pci_notify_cap VAR_5 = {",
".VAR_2.cap_len = sizeof VAR_3,\n.notify_off_multiplier = cpu_to_le32(0x0),\n};",
"struct virtio_pci_cfg_cap *VAR_6;",
"virtio_pci_modern_regions_init(proxy);",
"virtio_pci_modern_mem_region_map(proxy, &proxy->common, &VAR_2);",
"virtio_pci_modern_mem_region_map(proxy, &proxy->isr, &VAR_2);",
"virtio_pci_modern_mem_region_map(proxy, &proxy->device, &VAR_2);",
"virtio_pci_modern_mem_region_map(proxy, &proxy->VAR_3, &VAR_3.VAR_2);",
"if (modern_pio) {",
"memory_region_init(&proxy->io_bar, OBJECT(proxy),\n\"virtio-pci-io\", 0x4);",
"pci_register_bar(&proxy->pci_dev, proxy->modern_io_bar_idx,\nPCI_BASE_ADDRESS_SPACE_IO, &proxy->io_bar);",
"virtio_pci_modern_io_region_map(proxy, &proxy->VAR_5,\n&VAR_5.VAR_2);",
"}",
"pci_register_bar(&proxy->pci_dev, proxy->modern_mem_bar_idx,\nPCI_BASE_ADDRESS_SPACE_MEMORY |\nPCI_BASE_ADDRESS_MEM_PREFETCH |\nPCI_BASE_ADDRESS_MEM_TYPE_64,\n&proxy->modern_bar);",
"proxy->config_cap = virtio_pci_add_mem_cap(proxy, &VAR_4.VAR_2);",
"VAR_6 = (void *)(proxy->pci_dev.wmask + proxy->config_cap);",
"pci_set_byte(&VAR_6->VAR_2.bar, ~0x0);",
"pci_set_long((uint8_t *)&VAR_6->VAR_2.offset, ~0x0);",
"pci_set_long((uint8_t *)&VAR_6->VAR_2.length, ~0x0);",
"pci_set_long(VAR_6->pci_cfg_data, ~0x0);",
"}",
"if (proxy->nvectors) {",
"int VAR_7 = msix_init_exclusive_bar(&proxy->pci_dev, proxy->nvectors,\nproxy->msix_bar_idx, NULL);",
"if (VAR_7) {",
"if (VAR_7 != -ENOTSUP) {",
"error_report(\"unable to init msix vectors to %\" PRIu32,\nproxy->nvectors);",
"}",
"proxy->nvectors = 0;",
"}",
"}",
"proxy->pci_dev.config_write = virtio_write_config;",
"proxy->pci_dev.config_read = virtio_read_config;",
"if (legacy) {",
"size = VIRTIO_PCI_REGION_SIZE(&proxy->pci_dev)\n+ virtio_bus_get_vdev_config_len(bus);",
"size = pow2ceil(size);",
"memory_region_init_io(&proxy->bar, OBJECT(proxy),\n&virtio_pci_config_ops,\nproxy, \"virtio-pci\", size);",
"pci_register_bar(&proxy->pci_dev, proxy->legacy_io_bar_idx,\nPCI_BASE_ADDRESS_SPACE_IO, &proxy->bar);",
"}",
"}"
] | [
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7
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[
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51
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[
85,
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[
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[
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[
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[
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[
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[
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[
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[
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[
181,
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[
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[
189,
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[
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[
203
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[
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[
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[
209
],
[
211
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[
213
],
[
217
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[
219,
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],
[
223
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[
227
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[
229,
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],
[
233
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[
235
],
[
237
],
[
239
],
[
243
],
[
245
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[
249
],
[
251,
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],
[
255
],
[
259,
261,
263
],
[
267,
269
],
[
271
],
[
273
]
] |
20,891 | static void phys_page_compact_all(AddressSpaceDispatch *d, int nodes_nb)
{
DECLARE_BITMAP(compacted, nodes_nb);
if (d->phys_map.skip) {
phys_page_compact(&d->phys_map, d->nodes, compacted);
}
}
| false | qemu | 53cb28cbfea038f8ad50132dc8a684e638c7d48b | static void phys_page_compact_all(AddressSpaceDispatch *d, int nodes_nb)
{
DECLARE_BITMAP(compacted, nodes_nb);
if (d->phys_map.skip) {
phys_page_compact(&d->phys_map, d->nodes, compacted);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(AddressSpaceDispatch *VAR_0, int VAR_1)
{
DECLARE_BITMAP(compacted, VAR_1);
if (VAR_0->phys_map.skip) {
phys_page_compact(&VAR_0->phys_map, VAR_0->nodes, compacted);
}
}
| [
"static void FUNC_0(AddressSpaceDispatch *VAR_0, int VAR_1)\n{",
"DECLARE_BITMAP(compacted, VAR_1);",
"if (VAR_0->phys_map.skip) {",
"phys_page_compact(&VAR_0->phys_map, VAR_0->nodes, compacted);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
]
] |
20,892 | int avpriv_adx_decode_header(AVCodecContext *avctx, const uint8_t *buf,
int bufsize, int *header_size, int *coeff)
{
int offset, cutoff;
if (bufsize < 24)
return AVERROR_INVALIDDATA;
if (AV_RB16(buf) != 0x8000)
return AVERROR_INVALIDDATA;
offset = AV_RB16(buf + 2) + 4;
/* if copyright string is within the provided data, validate it */
if (bufsize >= offset && memcmp(buf + offset - 6, "(c)CRI", 6))
return AVERROR_INVALIDDATA;
/* check for encoding=3 block_size=18, sample_size=4 */
if (buf[4] != 3 || buf[5] != 18 || buf[6] != 4) {
avpriv_request_sample(avctx, "Support for this ADX format");
return AVERROR_PATCHWELCOME;
}
/* channels */
avctx->channels = buf[7];
if (avctx->channels <= 0 || avctx->channels > 2)
return AVERROR_INVALIDDATA;
/* sample rate */
avctx->sample_rate = AV_RB32(buf + 8);
if (avctx->sample_rate < 1 ||
avctx->sample_rate > INT_MAX / (avctx->channels * BLOCK_SIZE * 8))
return AVERROR_INVALIDDATA;
/* bit rate */
avctx->bit_rate = avctx->sample_rate * avctx->channels * BLOCK_SIZE * 8 / BLOCK_SAMPLES;
/* LPC coefficients */
if (coeff) {
cutoff = AV_RB16(buf + 16);
ff_adx_calculate_coeffs(cutoff, avctx->sample_rate, COEFF_BITS, coeff);
}
*header_size = offset;
return 0;
}
| false | FFmpeg | 5569146d48f06564e8fa393424782cceed510916 | int avpriv_adx_decode_header(AVCodecContext *avctx, const uint8_t *buf,
int bufsize, int *header_size, int *coeff)
{
int offset, cutoff;
if (bufsize < 24)
return AVERROR_INVALIDDATA;
if (AV_RB16(buf) != 0x8000)
return AVERROR_INVALIDDATA;
offset = AV_RB16(buf + 2) + 4;
if (bufsize >= offset && memcmp(buf + offset - 6, "(c)CRI", 6))
return AVERROR_INVALIDDATA;
if (buf[4] != 3 || buf[5] != 18 || buf[6] != 4) {
avpriv_request_sample(avctx, "Support for this ADX format");
return AVERROR_PATCHWELCOME;
}
avctx->channels = buf[7];
if (avctx->channels <= 0 || avctx->channels > 2)
return AVERROR_INVALIDDATA;
avctx->sample_rate = AV_RB32(buf + 8);
if (avctx->sample_rate < 1 ||
avctx->sample_rate > INT_MAX / (avctx->channels * BLOCK_SIZE * 8))
return AVERROR_INVALIDDATA;
avctx->bit_rate = avctx->sample_rate * avctx->channels * BLOCK_SIZE * 8 / BLOCK_SAMPLES;
if (coeff) {
cutoff = AV_RB16(buf + 16);
ff_adx_calculate_coeffs(cutoff, avctx->sample_rate, COEFF_BITS, coeff);
}
*header_size = offset;
return 0;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(AVCodecContext *VAR_0, const uint8_t *VAR_1,
int VAR_2, int *VAR_3, int *VAR_4)
{
int VAR_5, VAR_6;
if (VAR_2 < 24)
return AVERROR_INVALIDDATA;
if (AV_RB16(VAR_1) != 0x8000)
return AVERROR_INVALIDDATA;
VAR_5 = AV_RB16(VAR_1 + 2) + 4;
if (VAR_2 >= VAR_5 && memcmp(VAR_1 + VAR_5 - 6, "(c)CRI", 6))
return AVERROR_INVALIDDATA;
if (VAR_1[4] != 3 || VAR_1[5] != 18 || VAR_1[6] != 4) {
avpriv_request_sample(VAR_0, "Support for this ADX format");
return AVERROR_PATCHWELCOME;
}
VAR_0->channels = VAR_1[7];
if (VAR_0->channels <= 0 || VAR_0->channels > 2)
return AVERROR_INVALIDDATA;
VAR_0->sample_rate = AV_RB32(VAR_1 + 8);
if (VAR_0->sample_rate < 1 ||
VAR_0->sample_rate > INT_MAX / (VAR_0->channels * BLOCK_SIZE * 8))
return AVERROR_INVALIDDATA;
VAR_0->bit_rate = VAR_0->sample_rate * VAR_0->channels * BLOCK_SIZE * 8 / BLOCK_SAMPLES;
if (VAR_4) {
VAR_6 = AV_RB16(VAR_1 + 16);
ff_adx_calculate_coeffs(VAR_6, VAR_0->sample_rate, COEFF_BITS, VAR_4);
}
*VAR_3 = VAR_5;
return 0;
}
| [
"int FUNC_0(AVCodecContext *VAR_0, const uint8_t *VAR_1,\nint VAR_2, int *VAR_3, int *VAR_4)\n{",
"int VAR_5, VAR_6;",
"if (VAR_2 < 24)\nreturn AVERROR_INVALIDDATA;",
"if (AV_RB16(VAR_1) != 0x8000)\nreturn AVERROR_INVALIDDATA;",
"VAR_5 = AV_RB16(VAR_1 + 2) + 4;",
"if (VAR_2 >= VAR_5 && memcmp(VAR_1 + VAR_5 - 6, \"(c)CRI\", 6))\nreturn AVERROR_INVALIDDATA;",
"if (VAR_1[4] != 3 || VAR_1[5] != 18 || VAR_1[6] != 4) {",
"avpriv_request_sample(VAR_0, \"Support for this ADX format\");",
"return AVERROR_PATCHWELCOME;",
"}",
"VAR_0->channels = VAR_1[7];",
"if (VAR_0->channels <= 0 || VAR_0->channels > 2)\nreturn AVERROR_INVALIDDATA;",
"VAR_0->sample_rate = AV_RB32(VAR_1 + 8);",
"if (VAR_0->sample_rate < 1 ||\nVAR_0->sample_rate > INT_MAX / (VAR_0->channels * BLOCK_SIZE * 8))\nreturn AVERROR_INVALIDDATA;",
"VAR_0->bit_rate = VAR_0->sample_rate * VAR_0->channels * BLOCK_SIZE * 8 / BLOCK_SAMPLES;",
"if (VAR_4) {",
"VAR_6 = AV_RB16(VAR_1 + 16);",
"ff_adx_calculate_coeffs(VAR_6, VAR_0->sample_rate, COEFF_BITS, VAR_4);",
"}",
"*VAR_3 = VAR_5;",
"return 0;",
"}"
] | [
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[
1,
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5
],
[
7
],
[
11,
13
],
[
17,
19
],
[
21
],
[
27,
29
],
[
35
],
[
37
],
[
39
],
[
41
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[
47
],
[
49,
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[
57
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[
59,
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81
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[
85
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[
87
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89
]
] |
20,893 | int walk_memory_regions(void *priv, walk_memory_regions_fn fn)
{
struct walk_memory_regions_data data;
uintptr_t i;
data.fn = fn;
data.priv = priv;
data.start = -1ul;
data.prot = 0;
for (i = 0; i < V_L1_SIZE; i++) {
int rc = walk_memory_regions_1(&data, (abi_ulong)i << V_L1_SHIFT,
V_L1_SHIFT / L2_BITS - 1, l1_map + i);
if (rc != 0) {
return rc;
}
}
return walk_memory_regions_end(&data, 0, 0);
}
| false | qemu | 03f4995781a64e106e6f73864a1e9c4163dac53b | int walk_memory_regions(void *priv, walk_memory_regions_fn fn)
{
struct walk_memory_regions_data data;
uintptr_t i;
data.fn = fn;
data.priv = priv;
data.start = -1ul;
data.prot = 0;
for (i = 0; i < V_L1_SIZE; i++) {
int rc = walk_memory_regions_1(&data, (abi_ulong)i << V_L1_SHIFT,
V_L1_SHIFT / L2_BITS - 1, l1_map + i);
if (rc != 0) {
return rc;
}
}
return walk_memory_regions_end(&data, 0, 0);
}
| {
"code": [],
"line_no": []
} | int FUNC_0(void *VAR_0, walk_memory_regions_fn VAR_1)
{
struct walk_memory_regions_data VAR_2;
uintptr_t i;
VAR_2.VAR_1 = VAR_1;
VAR_2.VAR_0 = VAR_0;
VAR_2.start = -1ul;
VAR_2.prot = 0;
for (i = 0; i < V_L1_SIZE; i++) {
int rc = walk_memory_regions_1(&VAR_2, (abi_ulong)i << V_L1_SHIFT,
V_L1_SHIFT / L2_BITS - 1, l1_map + i);
if (rc != 0) {
return rc;
}
}
return walk_memory_regions_end(&VAR_2, 0, 0);
}
| [
"int FUNC_0(void *VAR_0, walk_memory_regions_fn VAR_1)\n{",
"struct walk_memory_regions_data VAR_2;",
"uintptr_t i;",
"VAR_2.VAR_1 = VAR_1;",
"VAR_2.VAR_0 = VAR_0;",
"VAR_2.start = -1ul;",
"VAR_2.prot = 0;",
"for (i = 0; i < V_L1_SIZE; i++) {",
"int rc = walk_memory_regions_1(&VAR_2, (abi_ulong)i << V_L1_SHIFT,\nV_L1_SHIFT / L2_BITS - 1, l1_map + i);",
"if (rc != 0) {",
"return rc;",
"}",
"}",
"return walk_memory_regions_end(&VAR_2, 0, 0);",
"}"
] | [
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[
1,
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],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23,
25
],
[
29
],
[
31
],
[
33
],
[
35
],
[
39
],
[
41
]
] |
20,894 | static int es1370_initfn (PCIDevice *dev)
{
ES1370State *s = DO_UPCAST (ES1370State, dev, dev);
uint8_t *c = s->dev.config;
pci_config_set_vendor_id (c, PCI_VENDOR_ID_ENSONIQ);
pci_config_set_device_id (c, PCI_DEVICE_ID_ENSONIQ_ES1370);
c[PCI_STATUS + 1] = PCI_STATUS_DEVSEL_SLOW >> 8;
pci_config_set_class (c, PCI_CLASS_MULTIMEDIA_AUDIO);
#if 1
c[PCI_SUBSYSTEM_VENDOR_ID] = 0x42;
c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x49;
c[PCI_SUBSYSTEM_ID] = 0x4c;
c[PCI_SUBSYSTEM_ID + 1] = 0x4c;
#else
c[PCI_SUBSYSTEM_VENDOR_ID] = 0x74;
c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x12;
c[PCI_SUBSYSTEM_ID] = 0x71;
c[PCI_SUBSYSTEM_ID + 1] = 0x13;
c[PCI_CAPABILITY_LIST] = 0xdc;
c[PCI_INTERRUPT_LINE] = 10;
c[0xdc] = 0x00;
#endif
/* TODO: RST# value should be 0. */
c[PCI_INTERRUPT_PIN] = 1;
c[PCI_MIN_GNT] = 0x0c;
c[PCI_MAX_LAT] = 0x80;
pci_register_bar (&s->dev, 0, 256, PCI_BASE_ADDRESS_SPACE_IO, es1370_map);
qemu_register_reset (es1370_on_reset, s);
AUD_register_card ("es1370", &s->card);
es1370_reset (s);
return 0;
}
| false | qemu | 0b8c537fd2fcbd9fa7dd2559c9d4110393d91107 | static int es1370_initfn (PCIDevice *dev)
{
ES1370State *s = DO_UPCAST (ES1370State, dev, dev);
uint8_t *c = s->dev.config;
pci_config_set_vendor_id (c, PCI_VENDOR_ID_ENSONIQ);
pci_config_set_device_id (c, PCI_DEVICE_ID_ENSONIQ_ES1370);
c[PCI_STATUS + 1] = PCI_STATUS_DEVSEL_SLOW >> 8;
pci_config_set_class (c, PCI_CLASS_MULTIMEDIA_AUDIO);
#if 1
c[PCI_SUBSYSTEM_VENDOR_ID] = 0x42;
c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x49;
c[PCI_SUBSYSTEM_ID] = 0x4c;
c[PCI_SUBSYSTEM_ID + 1] = 0x4c;
#else
c[PCI_SUBSYSTEM_VENDOR_ID] = 0x74;
c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x12;
c[PCI_SUBSYSTEM_ID] = 0x71;
c[PCI_SUBSYSTEM_ID + 1] = 0x13;
c[PCI_CAPABILITY_LIST] = 0xdc;
c[PCI_INTERRUPT_LINE] = 10;
c[0xdc] = 0x00;
#endif
c[PCI_INTERRUPT_PIN] = 1;
c[PCI_MIN_GNT] = 0x0c;
c[PCI_MAX_LAT] = 0x80;
pci_register_bar (&s->dev, 0, 256, PCI_BASE_ADDRESS_SPACE_IO, es1370_map);
qemu_register_reset (es1370_on_reset, s);
AUD_register_card ("es1370", &s->card);
es1370_reset (s);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0 (PCIDevice *VAR_0)
{
ES1370State *s = DO_UPCAST (ES1370State, VAR_0, VAR_0);
uint8_t *c = s->VAR_0.config;
pci_config_set_vendor_id (c, PCI_VENDOR_ID_ENSONIQ);
pci_config_set_device_id (c, PCI_DEVICE_ID_ENSONIQ_ES1370);
c[PCI_STATUS + 1] = PCI_STATUS_DEVSEL_SLOW >> 8;
pci_config_set_class (c, PCI_CLASS_MULTIMEDIA_AUDIO);
#if 1
c[PCI_SUBSYSTEM_VENDOR_ID] = 0x42;
c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x49;
c[PCI_SUBSYSTEM_ID] = 0x4c;
c[PCI_SUBSYSTEM_ID + 1] = 0x4c;
#else
c[PCI_SUBSYSTEM_VENDOR_ID] = 0x74;
c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x12;
c[PCI_SUBSYSTEM_ID] = 0x71;
c[PCI_SUBSYSTEM_ID + 1] = 0x13;
c[PCI_CAPABILITY_LIST] = 0xdc;
c[PCI_INTERRUPT_LINE] = 10;
c[0xdc] = 0x00;
#endif
c[PCI_INTERRUPT_PIN] = 1;
c[PCI_MIN_GNT] = 0x0c;
c[PCI_MAX_LAT] = 0x80;
pci_register_bar (&s->VAR_0, 0, 256, PCI_BASE_ADDRESS_SPACE_IO, es1370_map);
qemu_register_reset (es1370_on_reset, s);
AUD_register_card ("es1370", &s->card);
es1370_reset (s);
return 0;
}
| [
"static int FUNC_0 (PCIDevice *VAR_0)\n{",
"ES1370State *s = DO_UPCAST (ES1370State, VAR_0, VAR_0);",
"uint8_t *c = s->VAR_0.config;",
"pci_config_set_vendor_id (c, PCI_VENDOR_ID_ENSONIQ);",
"pci_config_set_device_id (c, PCI_DEVICE_ID_ENSONIQ_ES1370);",
"c[PCI_STATUS + 1] = PCI_STATUS_DEVSEL_SLOW >> 8;",
"pci_config_set_class (c, PCI_CLASS_MULTIMEDIA_AUDIO);",
"#if 1\nc[PCI_SUBSYSTEM_VENDOR_ID] = 0x42;",
"c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x49;",
"c[PCI_SUBSYSTEM_ID] = 0x4c;",
"c[PCI_SUBSYSTEM_ID + 1] = 0x4c;",
"#else\nc[PCI_SUBSYSTEM_VENDOR_ID] = 0x74;",
"c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x12;",
"c[PCI_SUBSYSTEM_ID] = 0x71;",
"c[PCI_SUBSYSTEM_ID + 1] = 0x13;",
"c[PCI_CAPABILITY_LIST] = 0xdc;",
"c[PCI_INTERRUPT_LINE] = 10;",
"c[0xdc] = 0x00;",
"#endif\nc[PCI_INTERRUPT_PIN] = 1;",
"c[PCI_MIN_GNT] = 0x0c;",
"c[PCI_MAX_LAT] = 0x80;",
"pci_register_bar (&s->VAR_0, 0, 256, PCI_BASE_ADDRESS_SPACE_IO, es1370_map);",
"qemu_register_reset (es1370_on_reset, s);",
"AUD_register_card (\"es1370\", &s->card);",
"es1370_reset (s);",
"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
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21,
23
],
[
25
],
[
27
],
[
29
],
[
31,
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47,
53
],
[
55
],
[
57
],
[
61
],
[
63
],
[
67
],
[
69
],
[
71
],
[
73
]
] |
20,896 | int qemu_can_send_packet(VLANClientState *sender)
{
VLANState *vlan = sender->vlan;
VLANClientState *vc;
for (vc = vlan->first_client; vc != NULL; vc = vc->next) {
if (vc == sender) {
continue;
}
/* no can_receive() handler, they can always receive */
if (!vc->can_receive || vc->can_receive(vc->opaque)) {
return 1;
}
}
return 0;
}
| false | qemu | e3f5ec2b5e92706e3b807059f79b1fb5d936e567 | int qemu_can_send_packet(VLANClientState *sender)
{
VLANState *vlan = sender->vlan;
VLANClientState *vc;
for (vc = vlan->first_client; vc != NULL; vc = vc->next) {
if (vc == sender) {
continue;
}
if (!vc->can_receive || vc->can_receive(vc->opaque)) {
return 1;
}
}
return 0;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(VLANClientState *VAR_0)
{
VLANState *vlan = VAR_0->vlan;
VLANClientState *vc;
for (vc = vlan->first_client; vc != NULL; vc = vc->next) {
if (vc == VAR_0) {
continue;
}
if (!vc->can_receive || vc->can_receive(vc->opaque)) {
return 1;
}
}
return 0;
}
| [
"int FUNC_0(VLANClientState *VAR_0)\n{",
"VLANState *vlan = VAR_0->vlan;",
"VLANClientState *vc;",
"for (vc = vlan->first_client; vc != NULL; vc = vc->next) {",
"if (vc == VAR_0) {",
"continue;",
"}",
"if (!vc->can_receive || vc->can_receive(vc->opaque)) {",
"return 1;",
"}",
"}",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
]
] |
20,897 | static uint32_t apic_mem_readw(void *opaque, target_phys_addr_t addr)
{
return 0;
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static uint32_t apic_mem_readw(void *opaque, target_phys_addr_t addr)
{
return 0;
}
| {
"code": [],
"line_no": []
} | static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr)
{
return 0;
}
| [
"static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr)\n{",
"return 0;",
"}"
] | [
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
20,900 | static int ppc_hash64_pp_check(int key, int pp, bool nx)
{
int access;
/* Compute access rights */
/* When pp is 4, 5 or 7, the result is undefined. Set it to noaccess */
access = 0;
if (key == 0) {
switch (pp) {
case 0x0:
case 0x1:
case 0x2:
access |= PAGE_WRITE;
/* No break here */
case 0x3:
case 0x6:
access |= PAGE_READ;
break;
}
} else {
switch (pp) {
case 0x0:
case 0x6:
access = 0;
break;
case 0x1:
case 0x3:
access = PAGE_READ;
break;
case 0x2:
access = PAGE_READ | PAGE_WRITE;
break;
}
}
if (!nx) {
access |= PAGE_EXEC;
}
return access;
}
| false | qemu | e01b444523e2b0c663b42b3e8f44ef48a6153051 | static int ppc_hash64_pp_check(int key, int pp, bool nx)
{
int access;
access = 0;
if (key == 0) {
switch (pp) {
case 0x0:
case 0x1:
case 0x2:
access |= PAGE_WRITE;
case 0x3:
case 0x6:
access |= PAGE_READ;
break;
}
} else {
switch (pp) {
case 0x0:
case 0x6:
access = 0;
break;
case 0x1:
case 0x3:
access = PAGE_READ;
break;
case 0x2:
access = PAGE_READ | PAGE_WRITE;
break;
}
}
if (!nx) {
access |= PAGE_EXEC;
}
return access;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(int VAR_0, int VAR_1, bool VAR_2)
{
int VAR_3;
VAR_3 = 0;
if (VAR_0 == 0) {
switch (VAR_1) {
case 0x0:
case 0x1:
case 0x2:
VAR_3 |= PAGE_WRITE;
case 0x3:
case 0x6:
VAR_3 |= PAGE_READ;
break;
}
} else {
switch (VAR_1) {
case 0x0:
case 0x6:
VAR_3 = 0;
break;
case 0x1:
case 0x3:
VAR_3 = PAGE_READ;
break;
case 0x2:
VAR_3 = PAGE_READ | PAGE_WRITE;
break;
}
}
if (!VAR_2) {
VAR_3 |= PAGE_EXEC;
}
return VAR_3;
}
| [
"static int FUNC_0(int VAR_0, int VAR_1, bool VAR_2)\n{",
"int VAR_3;",
"VAR_3 = 0;",
"if (VAR_0 == 0) {",
"switch (VAR_1) {",
"case 0x0:\ncase 0x1:\ncase 0x2:\nVAR_3 |= PAGE_WRITE;",
"case 0x3:\ncase 0x6:\nVAR_3 |= PAGE_READ;",
"break;",
"}",
"} else {",
"switch (VAR_1) {",
"case 0x0:\ncase 0x6:\nVAR_3 = 0;",
"break;",
"case 0x1:\ncase 0x3:\nVAR_3 = PAGE_READ;",
"break;",
"case 0x2:\nVAR_3 = PAGE_READ | PAGE_WRITE;",
"break;",
"}",
"}",
"if (!VAR_2) {",
"VAR_3 |= PAGE_EXEC;",
"}",
"return VAR_3;",
"}"
] | [
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
],
[
13
],
[
15
],
[
17
],
[
19,
21,
23,
25
],
[
29,
31,
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43,
45,
47
],
[
49
],
[
51,
53,
55
],
[
57
],
[
59,
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
77
],
[
79
]
] |
20,901 | long do_rt_sigreturn(CPUAlphaState *env)
{
abi_ulong frame_addr = env->ir[IR_A0];
struct target_rt_sigframe *frame;
sigset_t set;
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
goto badframe;
}
target_to_host_sigset(&set, &frame->uc.tuc_sigmask);
sigprocmask(SIG_SETMASK, &set, NULL);
if (restore_sigcontext(env, &frame->uc.tuc_mcontext)) {
goto badframe;
}
if (do_sigaltstack(frame_addr + offsetof(struct target_rt_sigframe,
uc.tuc_stack),
0, env->ir[IR_SP]) == -EFAULT) {
goto badframe;
}
unlock_user_struct(frame, frame_addr, 0);
return env->ir[IR_V0];
badframe:
unlock_user_struct(frame, frame_addr, 0);
force_sig(TARGET_SIGSEGV);
}
| false | qemu | 1c275925bfbbc2de84a8f0e09d1dd70bbefb6da3 | long do_rt_sigreturn(CPUAlphaState *env)
{
abi_ulong frame_addr = env->ir[IR_A0];
struct target_rt_sigframe *frame;
sigset_t set;
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
goto badframe;
}
target_to_host_sigset(&set, &frame->uc.tuc_sigmask);
sigprocmask(SIG_SETMASK, &set, NULL);
if (restore_sigcontext(env, &frame->uc.tuc_mcontext)) {
goto badframe;
}
if (do_sigaltstack(frame_addr + offsetof(struct target_rt_sigframe,
uc.tuc_stack),
0, env->ir[IR_SP]) == -EFAULT) {
goto badframe;
}
unlock_user_struct(frame, frame_addr, 0);
return env->ir[IR_V0];
badframe:
unlock_user_struct(frame, frame_addr, 0);
force_sig(TARGET_SIGSEGV);
}
| {
"code": [],
"line_no": []
} | long FUNC_0(CPUAlphaState *VAR_0)
{
abi_ulong frame_addr = VAR_0->ir[IR_A0];
struct target_rt_sigframe *VAR_1;
sigset_t set;
if (!lock_user_struct(VERIFY_READ, VAR_1, frame_addr, 1)) {
goto badframe;
}
target_to_host_sigset(&set, &VAR_1->uc.tuc_sigmask);
sigprocmask(SIG_SETMASK, &set, NULL);
if (restore_sigcontext(VAR_0, &VAR_1->uc.tuc_mcontext)) {
goto badframe;
}
if (do_sigaltstack(frame_addr + offsetof(struct target_rt_sigframe,
uc.tuc_stack),
0, VAR_0->ir[IR_SP]) == -EFAULT) {
goto badframe;
}
unlock_user_struct(VAR_1, frame_addr, 0);
return VAR_0->ir[IR_V0];
badframe:
unlock_user_struct(VAR_1, frame_addr, 0);
force_sig(TARGET_SIGSEGV);
}
| [
"long FUNC_0(CPUAlphaState *VAR_0)\n{",
"abi_ulong frame_addr = VAR_0->ir[IR_A0];",
"struct target_rt_sigframe *VAR_1;",
"sigset_t set;",
"if (!lock_user_struct(VERIFY_READ, VAR_1, frame_addr, 1)) {",
"goto badframe;",
"}",
"target_to_host_sigset(&set, &VAR_1->uc.tuc_sigmask);",
"sigprocmask(SIG_SETMASK, &set, NULL);",
"if (restore_sigcontext(VAR_0, &VAR_1->uc.tuc_mcontext)) {",
"goto badframe;",
"}",
"if (do_sigaltstack(frame_addr + offsetof(struct target_rt_sigframe,\nuc.tuc_stack),\n0, VAR_0->ir[IR_SP]) == -EFAULT) {",
"goto badframe;",
"}",
"unlock_user_struct(VAR_1, frame_addr, 0);",
"return VAR_0->ir[IR_V0];",
"badframe:\nunlock_user_struct(VAR_1, frame_addr, 0);",
"force_sig(TARGET_SIGSEGV);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
25
],
[
27
],
[
29
],
[
31,
33,
35
],
[
37
],
[
39
],
[
43
],
[
45
],
[
51,
53
],
[
55
],
[
57
]
] |
20,904 | static int tcx_init1(SysBusDevice *dev)
{
TCXState *s = FROM_SYSBUS(TCXState, dev);
ram_addr_t vram_offset = 0;
int size;
uint8_t *vram_base;
memory_region_init_ram(&s->vram_mem, "tcx.vram",
s->vram_size * (1 + 4 + 4));
vmstate_register_ram_global(&s->vram_mem);
vram_base = memory_region_get_ram_ptr(&s->vram_mem);
/* 8-bit plane */
s->vram = vram_base;
size = s->vram_size;
memory_region_init_alias(&s->vram_8bit, "tcx.vram.8bit",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_8bit);
vram_offset += size;
vram_base += size;
/* DAC */
memory_region_init_io(&s->dac, &tcx_dac_ops, s, "tcx.dac", TCX_DAC_NREGS);
sysbus_init_mmio(dev, &s->dac);
/* TEC (dummy) */
memory_region_init_io(&s->tec, &dummy_ops, s, "tcx.tec", TCX_TEC_NREGS);
sysbus_init_mmio(dev, &s->tec);
/* THC: NetBSD writes here even with 8-bit display: dummy */
memory_region_init_io(&s->thc24, &dummy_ops, s, "tcx.thc24",
TCX_THC_NREGS_24);
sysbus_init_mmio(dev, &s->thc24);
if (s->depth == 24) {
/* 24-bit plane */
size = s->vram_size * 4;
s->vram24 = (uint32_t *)vram_base;
s->vram24_offset = vram_offset;
memory_region_init_alias(&s->vram_24bit, "tcx.vram.24bit",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_24bit);
vram_offset += size;
vram_base += size;
/* Control plane */
size = s->vram_size * 4;
s->cplane = (uint32_t *)vram_base;
s->cplane_offset = vram_offset;
memory_region_init_alias(&s->vram_cplane, "tcx.vram.cplane",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_cplane);
s->con = graphic_console_init(tcx24_update_display,
tcx24_invalidate_display,
tcx24_screen_dump, NULL, s);
} else {
/* THC 8 bit (dummy) */
memory_region_init_io(&s->thc8, &dummy_ops, s, "tcx.thc8",
TCX_THC_NREGS_8);
sysbus_init_mmio(dev, &s->thc8);
s->con = graphic_console_init(tcx_update_display,
tcx_invalidate_display,
tcx_screen_dump, NULL, s);
}
qemu_console_resize(s->con, s->width, s->height);
return 0;
}
| false | qemu | 2c62f08ddbf3fa80dc7202eb9a2ea60ae44e2cc5 | static int tcx_init1(SysBusDevice *dev)
{
TCXState *s = FROM_SYSBUS(TCXState, dev);
ram_addr_t vram_offset = 0;
int size;
uint8_t *vram_base;
memory_region_init_ram(&s->vram_mem, "tcx.vram",
s->vram_size * (1 + 4 + 4));
vmstate_register_ram_global(&s->vram_mem);
vram_base = memory_region_get_ram_ptr(&s->vram_mem);
s->vram = vram_base;
size = s->vram_size;
memory_region_init_alias(&s->vram_8bit, "tcx.vram.8bit",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_8bit);
vram_offset += size;
vram_base += size;
memory_region_init_io(&s->dac, &tcx_dac_ops, s, "tcx.dac", TCX_DAC_NREGS);
sysbus_init_mmio(dev, &s->dac);
memory_region_init_io(&s->tec, &dummy_ops, s, "tcx.tec", TCX_TEC_NREGS);
sysbus_init_mmio(dev, &s->tec);
memory_region_init_io(&s->thc24, &dummy_ops, s, "tcx.thc24",
TCX_THC_NREGS_24);
sysbus_init_mmio(dev, &s->thc24);
if (s->depth == 24) {
size = s->vram_size * 4;
s->vram24 = (uint32_t *)vram_base;
s->vram24_offset = vram_offset;
memory_region_init_alias(&s->vram_24bit, "tcx.vram.24bit",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_24bit);
vram_offset += size;
vram_base += size;
size = s->vram_size * 4;
s->cplane = (uint32_t *)vram_base;
s->cplane_offset = vram_offset;
memory_region_init_alias(&s->vram_cplane, "tcx.vram.cplane",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_cplane);
s->con = graphic_console_init(tcx24_update_display,
tcx24_invalidate_display,
tcx24_screen_dump, NULL, s);
} else {
memory_region_init_io(&s->thc8, &dummy_ops, s, "tcx.thc8",
TCX_THC_NREGS_8);
sysbus_init_mmio(dev, &s->thc8);
s->con = graphic_console_init(tcx_update_display,
tcx_invalidate_display,
tcx_screen_dump, NULL, s);
}
qemu_console_resize(s->con, s->width, s->height);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(SysBusDevice *VAR_0)
{
TCXState *s = FROM_SYSBUS(TCXState, VAR_0);
ram_addr_t vram_offset = 0;
int VAR_1;
uint8_t *vram_base;
memory_region_init_ram(&s->vram_mem, "tcx.vram",
s->vram_size * (1 + 4 + 4));
vmstate_register_ram_global(&s->vram_mem);
vram_base = memory_region_get_ram_ptr(&s->vram_mem);
s->vram = vram_base;
VAR_1 = s->vram_size;
memory_region_init_alias(&s->vram_8bit, "tcx.vram.8bit",
&s->vram_mem, vram_offset, VAR_1);
sysbus_init_mmio(VAR_0, &s->vram_8bit);
vram_offset += VAR_1;
vram_base += VAR_1;
memory_region_init_io(&s->dac, &tcx_dac_ops, s, "tcx.dac", TCX_DAC_NREGS);
sysbus_init_mmio(VAR_0, &s->dac);
memory_region_init_io(&s->tec, &dummy_ops, s, "tcx.tec", TCX_TEC_NREGS);
sysbus_init_mmio(VAR_0, &s->tec);
memory_region_init_io(&s->thc24, &dummy_ops, s, "tcx.thc24",
TCX_THC_NREGS_24);
sysbus_init_mmio(VAR_0, &s->thc24);
if (s->depth == 24) {
VAR_1 = s->vram_size * 4;
s->vram24 = (uint32_t *)vram_base;
s->vram24_offset = vram_offset;
memory_region_init_alias(&s->vram_24bit, "tcx.vram.24bit",
&s->vram_mem, vram_offset, VAR_1);
sysbus_init_mmio(VAR_0, &s->vram_24bit);
vram_offset += VAR_1;
vram_base += VAR_1;
VAR_1 = s->vram_size * 4;
s->cplane = (uint32_t *)vram_base;
s->cplane_offset = vram_offset;
memory_region_init_alias(&s->vram_cplane, "tcx.vram.cplane",
&s->vram_mem, vram_offset, VAR_1);
sysbus_init_mmio(VAR_0, &s->vram_cplane);
s->con = graphic_console_init(tcx24_update_display,
tcx24_invalidate_display,
tcx24_screen_dump, NULL, s);
} else {
memory_region_init_io(&s->thc8, &dummy_ops, s, "tcx.thc8",
TCX_THC_NREGS_8);
sysbus_init_mmio(VAR_0, &s->thc8);
s->con = graphic_console_init(tcx_update_display,
tcx_invalidate_display,
tcx_screen_dump, NULL, s);
}
qemu_console_resize(s->con, s->width, s->height);
return 0;
}
| [
"static int FUNC_0(SysBusDevice *VAR_0)\n{",
"TCXState *s = FROM_SYSBUS(TCXState, VAR_0);",
"ram_addr_t vram_offset = 0;",
"int VAR_1;",
"uint8_t *vram_base;",
"memory_region_init_ram(&s->vram_mem, \"tcx.vram\",\ns->vram_size * (1 + 4 + 4));",
"vmstate_register_ram_global(&s->vram_mem);",
"vram_base = memory_region_get_ram_ptr(&s->vram_mem);",
"s->vram = vram_base;",
"VAR_1 = s->vram_size;",
"memory_region_init_alias(&s->vram_8bit, \"tcx.vram.8bit\",\n&s->vram_mem, vram_offset, VAR_1);",
"sysbus_init_mmio(VAR_0, &s->vram_8bit);",
"vram_offset += VAR_1;",
"vram_base += VAR_1;",
"memory_region_init_io(&s->dac, &tcx_dac_ops, s, \"tcx.dac\", TCX_DAC_NREGS);",
"sysbus_init_mmio(VAR_0, &s->dac);",
"memory_region_init_io(&s->tec, &dummy_ops, s, \"tcx.tec\", TCX_TEC_NREGS);",
"sysbus_init_mmio(VAR_0, &s->tec);",
"memory_region_init_io(&s->thc24, &dummy_ops, s, \"tcx.thc24\",\nTCX_THC_NREGS_24);",
"sysbus_init_mmio(VAR_0, &s->thc24);",
"if (s->depth == 24) {",
"VAR_1 = s->vram_size * 4;",
"s->vram24 = (uint32_t *)vram_base;",
"s->vram24_offset = vram_offset;",
"memory_region_init_alias(&s->vram_24bit, \"tcx.vram.24bit\",\n&s->vram_mem, vram_offset, VAR_1);",
"sysbus_init_mmio(VAR_0, &s->vram_24bit);",
"vram_offset += VAR_1;",
"vram_base += VAR_1;",
"VAR_1 = s->vram_size * 4;",
"s->cplane = (uint32_t *)vram_base;",
"s->cplane_offset = vram_offset;",
"memory_region_init_alias(&s->vram_cplane, \"tcx.vram.cplane\",\n&s->vram_mem, vram_offset, VAR_1);",
"sysbus_init_mmio(VAR_0, &s->vram_cplane);",
"s->con = graphic_console_init(tcx24_update_display,\ntcx24_invalidate_display,\ntcx24_screen_dump, NULL, s);",
"} else {",
"memory_region_init_io(&s->thc8, &dummy_ops, s, \"tcx.thc8\",\nTCX_THC_NREGS_8);",
"sysbus_init_mmio(VAR_0, &s->thc8);",
"s->con = graphic_console_init(tcx_update_display,\ntcx_invalidate_display,\ntcx_screen_dump, NULL, s);",
"}",
"qemu_console_resize(s->con, s->width, s->height);",
"return 0;",
"}"
] | [
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[
1,
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],
[
5
],
[
7
],
[
9
],
[
11
],
[
15,
17
],
[
19
],
[
21
],
[
27
],
[
29
],
[
31,
33
],
[
35
],
[
37
],
[
39
],
[
45
],
[
47
],
[
53
],
[
55
],
[
59,
61
],
[
63
],
[
67
],
[
71
],
[
73
],
[
75
],
[
77,
79
],
[
81
],
[
83
],
[
85
],
[
91
],
[
93
],
[
95
],
[
97,
99
],
[
101
],
[
105,
107,
109
],
[
111
],
[
115,
117
],
[
119
],
[
123,
125,
127
],
[
129
],
[
133
],
[
135
],
[
137
]
] |
20,905 | static QObject *qmp_input_get_object(QmpInputVisitor *qiv,
const char *name,
bool consume)
{
StackObject *tos;
QObject *qobj;
QObject *ret;
if (!qiv->nb_stack) {
/* Starting at root, name is ignored. */
return qiv->root;
}
/* We are in a container; find the next element. */
tos = &qiv->stack[qiv->nb_stack - 1];
qobj = tos->obj;
assert(qobj);
if (qobject_type(qobj) == QTYPE_QDICT) {
assert(name);
ret = qdict_get(qobject_to_qdict(qobj), name);
if (tos->h && consume && ret) {
bool removed = g_hash_table_remove(tos->h, name);
assert(removed);
}
} else {
assert(qobject_type(qobj) == QTYPE_QLIST);
assert(!name);
ret = qlist_entry_obj(tos->entry);
if (consume) {
tos->entry = qlist_next(tos->entry);
}
}
return ret;
}
| false | qemu | 3d344c2aabb7bc9b414321e3c52872901edebdda | static QObject *qmp_input_get_object(QmpInputVisitor *qiv,
const char *name,
bool consume)
{
StackObject *tos;
QObject *qobj;
QObject *ret;
if (!qiv->nb_stack) {
return qiv->root;
}
tos = &qiv->stack[qiv->nb_stack - 1];
qobj = tos->obj;
assert(qobj);
if (qobject_type(qobj) == QTYPE_QDICT) {
assert(name);
ret = qdict_get(qobject_to_qdict(qobj), name);
if (tos->h && consume && ret) {
bool removed = g_hash_table_remove(tos->h, name);
assert(removed);
}
} else {
assert(qobject_type(qobj) == QTYPE_QLIST);
assert(!name);
ret = qlist_entry_obj(tos->entry);
if (consume) {
tos->entry = qlist_next(tos->entry);
}
}
return ret;
}
| {
"code": [],
"line_no": []
} | static QObject *FUNC_0(QmpInputVisitor *qiv,
const char *name,
bool consume)
{
StackObject *tos;
QObject *qobj;
QObject *ret;
if (!qiv->nb_stack) {
return qiv->root;
}
tos = &qiv->stack[qiv->nb_stack - 1];
qobj = tos->obj;
assert(qobj);
if (qobject_type(qobj) == QTYPE_QDICT) {
assert(name);
ret = qdict_get(qobject_to_qdict(qobj), name);
if (tos->h && consume && ret) {
bool removed = g_hash_table_remove(tos->h, name);
assert(removed);
}
} else {
assert(qobject_type(qobj) == QTYPE_QLIST);
assert(!name);
ret = qlist_entry_obj(tos->entry);
if (consume) {
tos->entry = qlist_next(tos->entry);
}
}
return ret;
}
| [
"static QObject *FUNC_0(QmpInputVisitor *qiv,\nconst char *name,\nbool consume)\n{",
"StackObject *tos;",
"QObject *qobj;",
"QObject *ret;",
"if (!qiv->nb_stack) {",
"return qiv->root;",
"}",
"tos = &qiv->stack[qiv->nb_stack - 1];",
"qobj = tos->obj;",
"assert(qobj);",
"if (qobject_type(qobj) == QTYPE_QDICT) {",
"assert(name);",
"ret = qdict_get(qobject_to_qdict(qobj), name);",
"if (tos->h && consume && ret) {",
"bool removed = g_hash_table_remove(tos->h, name);",
"assert(removed);",
"}",
"} else {",
"assert(qobject_type(qobj) == QTYPE_QLIST);",
"assert(!name);",
"ret = qlist_entry_obj(tos->entry);",
"if (consume) {",
"tos->entry = qlist_next(tos->entry);",
"}",
"}",
"return ret;",
"}"
] | [
0,
0,
0,
0,
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] | [
[
1,
3,
5,
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
21
],
[
23
],
[
29
],
[
31
],
[
33
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
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[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
69
],
[
71
]
] |
20,907 | int qemu_add_polling_cb(PollingFunc *func, void *opaque)
{
PollingEntry **ppe, *pe;
pe = g_malloc0(sizeof(PollingEntry));
pe->func = func;
pe->opaque = opaque;
for(ppe = &first_polling_entry; *ppe != NULL; ppe = &(*ppe)->next);
*ppe = pe;
return 0;
}
| false | qemu | c2b38b277a7882a592f4f2ec955084b2b756daaa | int qemu_add_polling_cb(PollingFunc *func, void *opaque)
{
PollingEntry **ppe, *pe;
pe = g_malloc0(sizeof(PollingEntry));
pe->func = func;
pe->opaque = opaque;
for(ppe = &first_polling_entry; *ppe != NULL; ppe = &(*ppe)->next);
*ppe = pe;
return 0;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(PollingFunc *VAR_0, void *VAR_1)
{
PollingEntry **ppe, *pe;
pe = g_malloc0(sizeof(PollingEntry));
pe->VAR_0 = VAR_0;
pe->VAR_1 = VAR_1;
for(ppe = &first_polling_entry; *ppe != NULL; ppe = &(*ppe)->next);
*ppe = pe;
return 0;
}
| [
"int FUNC_0(PollingFunc *VAR_0, void *VAR_1)\n{",
"PollingEntry **ppe, *pe;",
"pe = g_malloc0(sizeof(PollingEntry));",
"pe->VAR_0 = VAR_0;",
"pe->VAR_1 = VAR_1;",
"for(ppe = &first_polling_entry; *ppe != NULL; ppe = &(*ppe)->next);",
"*ppe = pe;",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
]
] |
20,909 | static void xtensa_ml605_init(MachineState *machine)
{
static const LxBoardDesc ml605_board = {
.flash_base = 0xf8000000,
.flash_size = 0x01000000,
.flash_sector_size = 0x20000,
.sram_size = 0x2000000,
};
lx_init(&ml605_board, machine);
}
| false | qemu | 68931a4082812f56657b39168e815c48f0ab0a8c | static void xtensa_ml605_init(MachineState *machine)
{
static const LxBoardDesc ml605_board = {
.flash_base = 0xf8000000,
.flash_size = 0x01000000,
.flash_sector_size = 0x20000,
.sram_size = 0x2000000,
};
lx_init(&ml605_board, machine);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(MachineState *VAR_0)
{
static const LxBoardDesc VAR_1 = {
.flash_base = 0xf8000000,
.flash_size = 0x01000000,
.flash_sector_size = 0x20000,
.sram_size = 0x2000000,
};
lx_init(&VAR_1, VAR_0);
}
| [
"static void FUNC_0(MachineState *VAR_0)\n{",
"static const LxBoardDesc VAR_1 = {",
".flash_base = 0xf8000000,\n.flash_size = 0x01000000,\n.flash_sector_size = 0x20000,\n.sram_size = 0x2000000,\n};",
"lx_init(&VAR_1, VAR_0);",
"}"
] | [
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7,
9,
11,
13,
15
],
[
17
],
[
19
]
] |
20,911 | START_TEST(qstring_from_str_test)
{
QString *qstring;
const char *str = "QEMU";
qstring = qstring_from_str(str);
fail_unless(qstring != NULL);
fail_unless(qstring->base.refcnt == 1);
fail_unless(strcmp(str, qstring->string) == 0);
fail_unless(qobject_type(QOBJECT(qstring)) == QTYPE_QSTRING);
// destroy doesn't exit yet
g_free(qstring->string);
g_free(qstring);
}
| false | qemu | 0ac7cc2af500b948510f2481c22e84a57b0a2447 | START_TEST(qstring_from_str_test)
{
QString *qstring;
const char *str = "QEMU";
qstring = qstring_from_str(str);
fail_unless(qstring != NULL);
fail_unless(qstring->base.refcnt == 1);
fail_unless(strcmp(str, qstring->string) == 0);
fail_unless(qobject_type(QOBJECT(qstring)) == QTYPE_QSTRING);
g_free(qstring->string);
g_free(qstring);
}
| {
"code": [],
"line_no": []
} | FUNC_0(VAR_0)
{
QString *qstring;
const char *VAR_1 = "QEMU";
qstring = qstring_from_str(VAR_1);
fail_unless(qstring != NULL);
fail_unless(qstring->base.refcnt == 1);
fail_unless(strcmp(VAR_1, qstring->string) == 0);
fail_unless(qobject_type(QOBJECT(qstring)) == QTYPE_QSTRING);
g_free(qstring->string);
g_free(qstring);
}
| [
"FUNC_0(VAR_0)\n{",
"QString *qstring;",
"const char *VAR_1 = \"QEMU\";",
"qstring = qstring_from_str(VAR_1);",
"fail_unless(qstring != NULL);",
"fail_unless(qstring->base.refcnt == 1);",
"fail_unless(strcmp(VAR_1, qstring->string) == 0);",
"fail_unless(qobject_type(QOBJECT(qstring)) == QTYPE_QSTRING);",
"g_free(qstring->string);",
"g_free(qstring);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
25
],
[
27
],
[
29
]
] |
20,912 | static void virtio_vga_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
{
VirtIOVGA *vvga = VIRTIO_VGA(vpci_dev);
VirtIOGPU *g = &vvga->vdev;
VGACommonState *vga = &vvga->vga;
Error *err = NULL;
uint32_t offset;
int i;
/* init vga compat bits */
vga->vram_size_mb = 8;
vga_common_init(vga, OBJECT(vpci_dev), false);
vga_init(vga, OBJECT(vpci_dev), pci_address_space(&vpci_dev->pci_dev),
pci_address_space_io(&vpci_dev->pci_dev), true);
pci_register_bar(&vpci_dev->pci_dev, 0,
PCI_BASE_ADDRESS_MEM_PREFETCH, &vga->vram);
/*
* Configure virtio bar and regions
*
* We use bar #2 for the mmio regions, to be compatible with stdvga.
* virtio regions are moved to the end of bar #2, to make room for
* the stdvga mmio registers at the start of bar #2.
*/
vpci_dev->modern_mem_bar = 2;
vpci_dev->msix_bar = 4;
offset = memory_region_size(&vpci_dev->modern_bar);
offset -= vpci_dev->notify.size;
vpci_dev->notify.offset = offset;
offset -= vpci_dev->device.size;
vpci_dev->device.offset = offset;
offset -= vpci_dev->isr.size;
vpci_dev->isr.offset = offset;
offset -= vpci_dev->common.size;
vpci_dev->common.offset = offset;
/* init virtio bits */
qdev_set_parent_bus(DEVICE(g), BUS(&vpci_dev->bus));
/* force virtio-1.0 */
vpci_dev->flags &= ~VIRTIO_PCI_FLAG_DISABLE_MODERN;
vpci_dev->flags |= VIRTIO_PCI_FLAG_DISABLE_LEGACY;
object_property_set_bool(OBJECT(g), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
/* add stdvga mmio regions */
pci_std_vga_mmio_region_init(vga, &vpci_dev->modern_bar,
vvga->vga_mrs, true);
vga->con = g->scanout[0].con;
graphic_console_set_hwops(vga->con, &virtio_vga_ops, vvga);
for (i = 0; i < g->conf.max_outputs; i++) {
object_property_set_link(OBJECT(g->scanout[i].con),
OBJECT(vpci_dev),
"device", errp);
}
}
| false | qemu | 9a4c0e220d8a4f82b5665d0ee95ef94d8e1509d5 | static void virtio_vga_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
{
VirtIOVGA *vvga = VIRTIO_VGA(vpci_dev);
VirtIOGPU *g = &vvga->vdev;
VGACommonState *vga = &vvga->vga;
Error *err = NULL;
uint32_t offset;
int i;
vga->vram_size_mb = 8;
vga_common_init(vga, OBJECT(vpci_dev), false);
vga_init(vga, OBJECT(vpci_dev), pci_address_space(&vpci_dev->pci_dev),
pci_address_space_io(&vpci_dev->pci_dev), true);
pci_register_bar(&vpci_dev->pci_dev, 0,
PCI_BASE_ADDRESS_MEM_PREFETCH, &vga->vram);
vpci_dev->modern_mem_bar = 2;
vpci_dev->msix_bar = 4;
offset = memory_region_size(&vpci_dev->modern_bar);
offset -= vpci_dev->notify.size;
vpci_dev->notify.offset = offset;
offset -= vpci_dev->device.size;
vpci_dev->device.offset = offset;
offset -= vpci_dev->isr.size;
vpci_dev->isr.offset = offset;
offset -= vpci_dev->common.size;
vpci_dev->common.offset = offset;
qdev_set_parent_bus(DEVICE(g), BUS(&vpci_dev->bus));
vpci_dev->flags &= ~VIRTIO_PCI_FLAG_DISABLE_MODERN;
vpci_dev->flags |= VIRTIO_PCI_FLAG_DISABLE_LEGACY;
object_property_set_bool(OBJECT(g), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
pci_std_vga_mmio_region_init(vga, &vpci_dev->modern_bar,
vvga->vga_mrs, true);
vga->con = g->scanout[0].con;
graphic_console_set_hwops(vga->con, &virtio_vga_ops, vvga);
for (i = 0; i < g->conf.max_outputs; i++) {
object_property_set_link(OBJECT(g->scanout[i].con),
OBJECT(vpci_dev),
"device", errp);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(VirtIOPCIProxy *VAR_0, Error **VAR_1)
{
VirtIOVGA *vvga = VIRTIO_VGA(VAR_0);
VirtIOGPU *g = &vvga->vdev;
VGACommonState *vga = &vvga->vga;
Error *err = NULL;
uint32_t offset;
int VAR_2;
vga->vram_size_mb = 8;
vga_common_init(vga, OBJECT(VAR_0), false);
vga_init(vga, OBJECT(VAR_0), pci_address_space(&VAR_0->pci_dev),
pci_address_space_io(&VAR_0->pci_dev), true);
pci_register_bar(&VAR_0->pci_dev, 0,
PCI_BASE_ADDRESS_MEM_PREFETCH, &vga->vram);
VAR_0->modern_mem_bar = 2;
VAR_0->msix_bar = 4;
offset = memory_region_size(&VAR_0->modern_bar);
offset -= VAR_0->notify.size;
VAR_0->notify.offset = offset;
offset -= VAR_0->device.size;
VAR_0->device.offset = offset;
offset -= VAR_0->isr.size;
VAR_0->isr.offset = offset;
offset -= VAR_0->common.size;
VAR_0->common.offset = offset;
qdev_set_parent_bus(DEVICE(g), BUS(&VAR_0->bus));
VAR_0->flags &= ~VIRTIO_PCI_FLAG_DISABLE_MODERN;
VAR_0->flags |= VIRTIO_PCI_FLAG_DISABLE_LEGACY;
object_property_set_bool(OBJECT(g), true, "realized", &err);
if (err) {
error_propagate(VAR_1, err);
return;
}
pci_std_vga_mmio_region_init(vga, &VAR_0->modern_bar,
vvga->vga_mrs, true);
vga->con = g->scanout[0].con;
graphic_console_set_hwops(vga->con, &virtio_vga_ops, vvga);
for (VAR_2 = 0; VAR_2 < g->conf.max_outputs; VAR_2++) {
object_property_set_link(OBJECT(g->scanout[VAR_2].con),
OBJECT(VAR_0),
"device", VAR_1);
}
}
| [
"static void FUNC_0(VirtIOPCIProxy *VAR_0, Error **VAR_1)\n{",
"VirtIOVGA *vvga = VIRTIO_VGA(VAR_0);",
"VirtIOGPU *g = &vvga->vdev;",
"VGACommonState *vga = &vvga->vga;",
"Error *err = NULL;",
"uint32_t offset;",
"int VAR_2;",
"vga->vram_size_mb = 8;",
"vga_common_init(vga, OBJECT(VAR_0), false);",
"vga_init(vga, OBJECT(VAR_0), pci_address_space(&VAR_0->pci_dev),\npci_address_space_io(&VAR_0->pci_dev), true);",
"pci_register_bar(&VAR_0->pci_dev, 0,\nPCI_BASE_ADDRESS_MEM_PREFETCH, &vga->vram);",
"VAR_0->modern_mem_bar = 2;",
"VAR_0->msix_bar = 4;",
"offset = memory_region_size(&VAR_0->modern_bar);",
"offset -= VAR_0->notify.size;",
"VAR_0->notify.offset = offset;",
"offset -= VAR_0->device.size;",
"VAR_0->device.offset = offset;",
"offset -= VAR_0->isr.size;",
"VAR_0->isr.offset = offset;",
"offset -= VAR_0->common.size;",
"VAR_0->common.offset = offset;",
"qdev_set_parent_bus(DEVICE(g), BUS(&VAR_0->bus));",
"VAR_0->flags &= ~VIRTIO_PCI_FLAG_DISABLE_MODERN;",
"VAR_0->flags |= VIRTIO_PCI_FLAG_DISABLE_LEGACY;",
"object_property_set_bool(OBJECT(g), true, \"realized\", &err);",
"if (err) {",
"error_propagate(VAR_1, err);",
"return;",
"}",
"pci_std_vga_mmio_region_init(vga, &VAR_0->modern_bar,\nvvga->vga_mrs, true);",
"vga->con = g->scanout[0].con;",
"graphic_console_set_hwops(vga->con, &virtio_vga_ops, vvga);",
"for (VAR_2 = 0; VAR_2 < g->conf.max_outputs; VAR_2++) {",
"object_property_set_link(OBJECT(g->scanout[VAR_2].con),\nOBJECT(VAR_0),\n\"device\", VAR_1);",
"}",
"}"
] | [
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[
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],
[
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[
7
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[
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],
[
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],
[
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[
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],
[
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[
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[
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],
[
29,
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[
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[
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[
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[
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[
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[
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[
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[
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[
75
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[
79
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[
81
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[
83
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[
85
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[
87
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[
89
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[
91
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[
97,
99
],
[
103
],
[
105
],
[
109
],
[
111,
113,
115
],
[
117
],
[
119
]
] |
20,913 | static int virtio_read_many(ulong sector, void *load_addr, int sec_num)
{
struct virtio_blk_outhdr out_hdr;
u8 status;
/* Tell the host we want to read */
out_hdr.type = VIRTIO_BLK_T_IN;
out_hdr.ioprio = 99;
out_hdr.sector = sector;
vring_send_buf(&block, &out_hdr, sizeof(out_hdr), VRING_DESC_F_NEXT);
/* This is where we want to receive data */
vring_send_buf(&block, load_addr, SECTOR_SIZE * sec_num,
VRING_DESC_F_WRITE | VRING_HIDDEN_IS_CHAIN |
VRING_DESC_F_NEXT);
/* status field */
vring_send_buf(&block, &status, sizeof(u8), VRING_DESC_F_WRITE |
VRING_HIDDEN_IS_CHAIN);
/* Now we can tell the host to read */
vring_wait_reply(&block, 0);
drain_irqs(block.schid);
return status;
}
| false | qemu | 0f3f1f302fd2021a5ce6cb170321d0a0d35bdec5 | static int virtio_read_many(ulong sector, void *load_addr, int sec_num)
{
struct virtio_blk_outhdr out_hdr;
u8 status;
out_hdr.type = VIRTIO_BLK_T_IN;
out_hdr.ioprio = 99;
out_hdr.sector = sector;
vring_send_buf(&block, &out_hdr, sizeof(out_hdr), VRING_DESC_F_NEXT);
vring_send_buf(&block, load_addr, SECTOR_SIZE * sec_num,
VRING_DESC_F_WRITE | VRING_HIDDEN_IS_CHAIN |
VRING_DESC_F_NEXT);
vring_send_buf(&block, &status, sizeof(u8), VRING_DESC_F_WRITE |
VRING_HIDDEN_IS_CHAIN);
vring_wait_reply(&block, 0);
drain_irqs(block.schid);
return status;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(ulong VAR_0, void *VAR_1, int VAR_2)
{
struct virtio_blk_outhdr VAR_3;
u8 status;
VAR_3.type = VIRTIO_BLK_T_IN;
VAR_3.ioprio = 99;
VAR_3.VAR_0 = VAR_0;
vring_send_buf(&block, &VAR_3, sizeof(VAR_3), VRING_DESC_F_NEXT);
vring_send_buf(&block, VAR_1, SECTOR_SIZE * VAR_2,
VRING_DESC_F_WRITE | VRING_HIDDEN_IS_CHAIN |
VRING_DESC_F_NEXT);
vring_send_buf(&block, &status, sizeof(u8), VRING_DESC_F_WRITE |
VRING_HIDDEN_IS_CHAIN);
vring_wait_reply(&block, 0);
drain_irqs(block.schid);
return status;
}
| [
"static int FUNC_0(ulong VAR_0, void *VAR_1, int VAR_2)\n{",
"struct virtio_blk_outhdr VAR_3;",
"u8 status;",
"VAR_3.type = VIRTIO_BLK_T_IN;",
"VAR_3.ioprio = 99;",
"VAR_3.VAR_0 = VAR_0;",
"vring_send_buf(&block, &VAR_3, sizeof(VAR_3), VRING_DESC_F_NEXT);",
"vring_send_buf(&block, VAR_1, SECTOR_SIZE * VAR_2,\nVRING_DESC_F_WRITE | VRING_HIDDEN_IS_CHAIN |\nVRING_DESC_F_NEXT);",
"vring_send_buf(&block, &status, sizeof(u8), VRING_DESC_F_WRITE |\nVRING_HIDDEN_IS_CHAIN);",
"vring_wait_reply(&block, 0);",
"drain_irqs(block.schid);",
"return status;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
13
],
[
15
],
[
17
],
[
21
],
[
27,
29,
31
],
[
37,
39
],
[
45
],
[
49
],
[
53
],
[
55
]
] |
20,914 | static int filter_frame(AVFilterLink *link, AVFrame *in)
{
AVFilterContext *ctx = link->dst;
AVFilterLink *outlink = ctx->outputs[0];
ColorSpaceContext *s = ctx->priv;
// FIXME if yuv2yuv_passthrough, don't get a new buffer but use the
// input one if it is writable *OR* the actual literal values of in_*
// and out_* are identical (not just their respective properties)
AVFrame *out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
int res;
ptrdiff_t rgb_stride = FFALIGN(in->width * sizeof(int16_t), 32);
unsigned rgb_sz = rgb_stride * in->height;
struct ThreadData td;
if (!out) {
av_frame_free(&in);
return AVERROR(ENOMEM);
}
av_frame_copy_props(out, in);
out->color_primaries = s->user_prm == AVCOL_PRI_UNSPECIFIED ?
default_prm[FFMIN(s->user_all, CS_NB)] : s->user_prm;
if (s->user_trc == AVCOL_TRC_UNSPECIFIED) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(out->format);
out->color_trc = default_trc[FFMIN(s->user_all, CS_NB)];
if (out->color_trc == AVCOL_TRC_BT2020_10 && desc && desc->comp[0].depth >= 12)
out->color_trc = AVCOL_TRC_BT2020_12;
} else {
out->color_trc = s->user_trc;
}
out->colorspace = s->user_csp == AVCOL_SPC_UNSPECIFIED ?
default_csp[FFMIN(s->user_all, CS_NB)] : s->user_csp;
out->color_range = s->user_rng == AVCOL_RANGE_UNSPECIFIED ?
in->color_range : s->user_rng;
if (rgb_sz != s->rgb_sz) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(out->format);
int uvw = in->width >> desc->log2_chroma_w;
av_freep(&s->rgb[0]);
av_freep(&s->rgb[1]);
av_freep(&s->rgb[2]);
s->rgb_sz = 0;
av_freep(&s->dither_scratch_base[0][0]);
av_freep(&s->dither_scratch_base[0][1]);
av_freep(&s->dither_scratch_base[1][0]);
av_freep(&s->dither_scratch_base[1][1]);
av_freep(&s->dither_scratch_base[2][0]);
av_freep(&s->dither_scratch_base[2][1]);
s->rgb[0] = av_malloc(rgb_sz);
s->rgb[1] = av_malloc(rgb_sz);
s->rgb[2] = av_malloc(rgb_sz);
s->dither_scratch_base[0][0] =
av_malloc(sizeof(*s->dither_scratch_base[0][0]) * (in->width + 4));
s->dither_scratch_base[0][1] =
av_malloc(sizeof(*s->dither_scratch_base[0][1]) * (in->width + 4));
s->dither_scratch_base[1][0] =
av_malloc(sizeof(*s->dither_scratch_base[1][0]) * (uvw + 4));
s->dither_scratch_base[1][1] =
av_malloc(sizeof(*s->dither_scratch_base[1][1]) * (uvw + 4));
s->dither_scratch_base[2][0] =
av_malloc(sizeof(*s->dither_scratch_base[2][0]) * (uvw + 4));
s->dither_scratch_base[2][1] =
av_malloc(sizeof(*s->dither_scratch_base[2][1]) * (uvw + 4));
s->dither_scratch[0][0] = &s->dither_scratch_base[0][0][1];
s->dither_scratch[0][1] = &s->dither_scratch_base[0][1][1];
s->dither_scratch[1][0] = &s->dither_scratch_base[1][0][1];
s->dither_scratch[1][1] = &s->dither_scratch_base[1][1][1];
s->dither_scratch[2][0] = &s->dither_scratch_base[2][0][1];
s->dither_scratch[2][1] = &s->dither_scratch_base[2][1][1];
if (!s->rgb[0] || !s->rgb[1] || !s->rgb[2] ||
!s->dither_scratch_base[0][0] || !s->dither_scratch_base[0][1] ||
!s->dither_scratch_base[1][0] || !s->dither_scratch_base[1][1] ||
!s->dither_scratch_base[2][0] || !s->dither_scratch_base[2][1]) {
uninit(ctx);
return AVERROR(ENOMEM);
}
s->rgb_sz = rgb_sz;
}
res = create_filtergraph(ctx, in, out);
if (res < 0)
return res;
s->rgb_stride = rgb_stride / sizeof(int16_t);
td.in = in;
td.out = out;
td.in_linesize[0] = in->linesize[0];
td.in_linesize[1] = in->linesize[1];
td.in_linesize[2] = in->linesize[2];
td.out_linesize[0] = out->linesize[0];
td.out_linesize[1] = out->linesize[1];
td.out_linesize[2] = out->linesize[2];
td.in_ss_h = av_pix_fmt_desc_get(in->format)->log2_chroma_h;
td.out_ss_h = av_pix_fmt_desc_get(out->format)->log2_chroma_h;
if (s->yuv2yuv_passthrough) {
res = av_frame_copy(out, in);
if (res < 0)
return res;
} else {
ctx->internal->execute(ctx, convert, &td, NULL,
FFMIN((in->height + 1) >> 1, ctx->graph->nb_threads));
}
av_frame_free(&in);
return ff_filter_frame(outlink, out);
}
| false | FFmpeg | 6648da359114696351db7e7468f0769a7d61c387 | static int filter_frame(AVFilterLink *link, AVFrame *in)
{
AVFilterContext *ctx = link->dst;
AVFilterLink *outlink = ctx->outputs[0];
ColorSpaceContext *s = ctx->priv;
AVFrame *out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
int res;
ptrdiff_t rgb_stride = FFALIGN(in->width * sizeof(int16_t), 32);
unsigned rgb_sz = rgb_stride * in->height;
struct ThreadData td;
if (!out) {
av_frame_free(&in);
return AVERROR(ENOMEM);
}
av_frame_copy_props(out, in);
out->color_primaries = s->user_prm == AVCOL_PRI_UNSPECIFIED ?
default_prm[FFMIN(s->user_all, CS_NB)] : s->user_prm;
if (s->user_trc == AVCOL_TRC_UNSPECIFIED) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(out->format);
out->color_trc = default_trc[FFMIN(s->user_all, CS_NB)];
if (out->color_trc == AVCOL_TRC_BT2020_10 && desc && desc->comp[0].depth >= 12)
out->color_trc = AVCOL_TRC_BT2020_12;
} else {
out->color_trc = s->user_trc;
}
out->colorspace = s->user_csp == AVCOL_SPC_UNSPECIFIED ?
default_csp[FFMIN(s->user_all, CS_NB)] : s->user_csp;
out->color_range = s->user_rng == AVCOL_RANGE_UNSPECIFIED ?
in->color_range : s->user_rng;
if (rgb_sz != s->rgb_sz) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(out->format);
int uvw = in->width >> desc->log2_chroma_w;
av_freep(&s->rgb[0]);
av_freep(&s->rgb[1]);
av_freep(&s->rgb[2]);
s->rgb_sz = 0;
av_freep(&s->dither_scratch_base[0][0]);
av_freep(&s->dither_scratch_base[0][1]);
av_freep(&s->dither_scratch_base[1][0]);
av_freep(&s->dither_scratch_base[1][1]);
av_freep(&s->dither_scratch_base[2][0]);
av_freep(&s->dither_scratch_base[2][1]);
s->rgb[0] = av_malloc(rgb_sz);
s->rgb[1] = av_malloc(rgb_sz);
s->rgb[2] = av_malloc(rgb_sz);
s->dither_scratch_base[0][0] =
av_malloc(sizeof(*s->dither_scratch_base[0][0]) * (in->width + 4));
s->dither_scratch_base[0][1] =
av_malloc(sizeof(*s->dither_scratch_base[0][1]) * (in->width + 4));
s->dither_scratch_base[1][0] =
av_malloc(sizeof(*s->dither_scratch_base[1][0]) * (uvw + 4));
s->dither_scratch_base[1][1] =
av_malloc(sizeof(*s->dither_scratch_base[1][1]) * (uvw + 4));
s->dither_scratch_base[2][0] =
av_malloc(sizeof(*s->dither_scratch_base[2][0]) * (uvw + 4));
s->dither_scratch_base[2][1] =
av_malloc(sizeof(*s->dither_scratch_base[2][1]) * (uvw + 4));
s->dither_scratch[0][0] = &s->dither_scratch_base[0][0][1];
s->dither_scratch[0][1] = &s->dither_scratch_base[0][1][1];
s->dither_scratch[1][0] = &s->dither_scratch_base[1][0][1];
s->dither_scratch[1][1] = &s->dither_scratch_base[1][1][1];
s->dither_scratch[2][0] = &s->dither_scratch_base[2][0][1];
s->dither_scratch[2][1] = &s->dither_scratch_base[2][1][1];
if (!s->rgb[0] || !s->rgb[1] || !s->rgb[2] ||
!s->dither_scratch_base[0][0] || !s->dither_scratch_base[0][1] ||
!s->dither_scratch_base[1][0] || !s->dither_scratch_base[1][1] ||
!s->dither_scratch_base[2][0] || !s->dither_scratch_base[2][1]) {
uninit(ctx);
return AVERROR(ENOMEM);
}
s->rgb_sz = rgb_sz;
}
res = create_filtergraph(ctx, in, out);
if (res < 0)
return res;
s->rgb_stride = rgb_stride / sizeof(int16_t);
td.in = in;
td.out = out;
td.in_linesize[0] = in->linesize[0];
td.in_linesize[1] = in->linesize[1];
td.in_linesize[2] = in->linesize[2];
td.out_linesize[0] = out->linesize[0];
td.out_linesize[1] = out->linesize[1];
td.out_linesize[2] = out->linesize[2];
td.in_ss_h = av_pix_fmt_desc_get(in->format)->log2_chroma_h;
td.out_ss_h = av_pix_fmt_desc_get(out->format)->log2_chroma_h;
if (s->yuv2yuv_passthrough) {
res = av_frame_copy(out, in);
if (res < 0)
return res;
} else {
ctx->internal->execute(ctx, convert, &td, NULL,
FFMIN((in->height + 1) >> 1, ctx->graph->nb_threads));
}
av_frame_free(&in);
return ff_filter_frame(outlink, out);
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVFilterLink *VAR_0, AVFrame *VAR_1)
{
AVFilterContext *ctx = VAR_0->dst;
AVFilterLink *outlink = ctx->outputs[0];
ColorSpaceContext *s = ctx->priv;
AVFrame *out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
int VAR_2;
ptrdiff_t rgb_stride = FFALIGN(VAR_1->width * sizeof(int16_t), 32);
unsigned VAR_3 = rgb_stride * VAR_1->height;
struct ThreadData VAR_4;
if (!out) {
av_frame_free(&VAR_1);
return AVERROR(ENOMEM);
}
av_frame_copy_props(out, VAR_1);
out->color_primaries = s->user_prm == AVCOL_PRI_UNSPECIFIED ?
default_prm[FFMIN(s->user_all, CS_NB)] : s->user_prm;
if (s->user_trc == AVCOL_TRC_UNSPECIFIED) {
const AVPixFmtDescriptor *VAR_6 = av_pix_fmt_desc_get(out->format);
out->color_trc = default_trc[FFMIN(s->user_all, CS_NB)];
if (out->color_trc == AVCOL_TRC_BT2020_10 && VAR_6 && VAR_6->comp[0].depth >= 12)
out->color_trc = AVCOL_TRC_BT2020_12;
} else {
out->color_trc = s->user_trc;
}
out->colorspace = s->user_csp == AVCOL_SPC_UNSPECIFIED ?
default_csp[FFMIN(s->user_all, CS_NB)] : s->user_csp;
out->color_range = s->user_rng == AVCOL_RANGE_UNSPECIFIED ?
VAR_1->color_range : s->user_rng;
if (VAR_3 != s->VAR_3) {
const AVPixFmtDescriptor *VAR_6 = av_pix_fmt_desc_get(out->format);
int VAR_6 = VAR_1->width >> VAR_6->log2_chroma_w;
av_freep(&s->rgb[0]);
av_freep(&s->rgb[1]);
av_freep(&s->rgb[2]);
s->VAR_3 = 0;
av_freep(&s->dither_scratch_base[0][0]);
av_freep(&s->dither_scratch_base[0][1]);
av_freep(&s->dither_scratch_base[1][0]);
av_freep(&s->dither_scratch_base[1][1]);
av_freep(&s->dither_scratch_base[2][0]);
av_freep(&s->dither_scratch_base[2][1]);
s->rgb[0] = av_malloc(VAR_3);
s->rgb[1] = av_malloc(VAR_3);
s->rgb[2] = av_malloc(VAR_3);
s->dither_scratch_base[0][0] =
av_malloc(sizeof(*s->dither_scratch_base[0][0]) * (VAR_1->width + 4));
s->dither_scratch_base[0][1] =
av_malloc(sizeof(*s->dither_scratch_base[0][1]) * (VAR_1->width + 4));
s->dither_scratch_base[1][0] =
av_malloc(sizeof(*s->dither_scratch_base[1][0]) * (VAR_6 + 4));
s->dither_scratch_base[1][1] =
av_malloc(sizeof(*s->dither_scratch_base[1][1]) * (VAR_6 + 4));
s->dither_scratch_base[2][0] =
av_malloc(sizeof(*s->dither_scratch_base[2][0]) * (VAR_6 + 4));
s->dither_scratch_base[2][1] =
av_malloc(sizeof(*s->dither_scratch_base[2][1]) * (VAR_6 + 4));
s->dither_scratch[0][0] = &s->dither_scratch_base[0][0][1];
s->dither_scratch[0][1] = &s->dither_scratch_base[0][1][1];
s->dither_scratch[1][0] = &s->dither_scratch_base[1][0][1];
s->dither_scratch[1][1] = &s->dither_scratch_base[1][1][1];
s->dither_scratch[2][0] = &s->dither_scratch_base[2][0][1];
s->dither_scratch[2][1] = &s->dither_scratch_base[2][1][1];
if (!s->rgb[0] || !s->rgb[1] || !s->rgb[2] ||
!s->dither_scratch_base[0][0] || !s->dither_scratch_base[0][1] ||
!s->dither_scratch_base[1][0] || !s->dither_scratch_base[1][1] ||
!s->dither_scratch_base[2][0] || !s->dither_scratch_base[2][1]) {
uninit(ctx);
return AVERROR(ENOMEM);
}
s->VAR_3 = VAR_3;
}
VAR_2 = create_filtergraph(ctx, VAR_1, out);
if (VAR_2 < 0)
return VAR_2;
s->rgb_stride = rgb_stride / sizeof(int16_t);
VAR_4.VAR_1 = VAR_1;
VAR_4.out = out;
VAR_4.in_linesize[0] = VAR_1->linesize[0];
VAR_4.in_linesize[1] = VAR_1->linesize[1];
VAR_4.in_linesize[2] = VAR_1->linesize[2];
VAR_4.out_linesize[0] = out->linesize[0];
VAR_4.out_linesize[1] = out->linesize[1];
VAR_4.out_linesize[2] = out->linesize[2];
VAR_4.in_ss_h = av_pix_fmt_desc_get(VAR_1->format)->log2_chroma_h;
VAR_4.out_ss_h = av_pix_fmt_desc_get(out->format)->log2_chroma_h;
if (s->yuv2yuv_passthrough) {
VAR_2 = av_frame_copy(out, VAR_1);
if (VAR_2 < 0)
return VAR_2;
} else {
ctx->internal->execute(ctx, convert, &VAR_4, NULL,
FFMIN((VAR_1->height + 1) >> 1, ctx->graph->nb_threads));
}
av_frame_free(&VAR_1);
return ff_filter_frame(outlink, out);
}
| [
"static int FUNC_0(AVFilterLink *VAR_0, AVFrame *VAR_1)\n{",
"AVFilterContext *ctx = VAR_0->dst;",
"AVFilterLink *outlink = ctx->outputs[0];",
"ColorSpaceContext *s = ctx->priv;",
"AVFrame *out = ff_get_video_buffer(outlink, outlink->w, outlink->h);",
"int VAR_2;",
"ptrdiff_t rgb_stride = FFALIGN(VAR_1->width * sizeof(int16_t), 32);",
"unsigned VAR_3 = rgb_stride * VAR_1->height;",
"struct ThreadData VAR_4;",
"if (!out) {",
"av_frame_free(&VAR_1);",
"return AVERROR(ENOMEM);",
"}",
"av_frame_copy_props(out, VAR_1);",
"out->color_primaries = s->user_prm == AVCOL_PRI_UNSPECIFIED ?\ndefault_prm[FFMIN(s->user_all, CS_NB)] : s->user_prm;",
"if (s->user_trc == AVCOL_TRC_UNSPECIFIED) {",
"const AVPixFmtDescriptor *VAR_6 = av_pix_fmt_desc_get(out->format);",
"out->color_trc = default_trc[FFMIN(s->user_all, CS_NB)];",
"if (out->color_trc == AVCOL_TRC_BT2020_10 && VAR_6 && VAR_6->comp[0].depth >= 12)\nout->color_trc = AVCOL_TRC_BT2020_12;",
"} else {",
"out->color_trc = s->user_trc;",
"}",
"out->colorspace = s->user_csp == AVCOL_SPC_UNSPECIFIED ?\ndefault_csp[FFMIN(s->user_all, CS_NB)] : s->user_csp;",
"out->color_range = s->user_rng == AVCOL_RANGE_UNSPECIFIED ?\nVAR_1->color_range : s->user_rng;",
"if (VAR_3 != s->VAR_3) {",
"const AVPixFmtDescriptor *VAR_6 = av_pix_fmt_desc_get(out->format);",
"int VAR_6 = VAR_1->width >> VAR_6->log2_chroma_w;",
"av_freep(&s->rgb[0]);",
"av_freep(&s->rgb[1]);",
"av_freep(&s->rgb[2]);",
"s->VAR_3 = 0;",
"av_freep(&s->dither_scratch_base[0][0]);",
"av_freep(&s->dither_scratch_base[0][1]);",
"av_freep(&s->dither_scratch_base[1][0]);",
"av_freep(&s->dither_scratch_base[1][1]);",
"av_freep(&s->dither_scratch_base[2][0]);",
"av_freep(&s->dither_scratch_base[2][1]);",
"s->rgb[0] = av_malloc(VAR_3);",
"s->rgb[1] = av_malloc(VAR_3);",
"s->rgb[2] = av_malloc(VAR_3);",
"s->dither_scratch_base[0][0] =\nav_malloc(sizeof(*s->dither_scratch_base[0][0]) * (VAR_1->width + 4));",
"s->dither_scratch_base[0][1] =\nav_malloc(sizeof(*s->dither_scratch_base[0][1]) * (VAR_1->width + 4));",
"s->dither_scratch_base[1][0] =\nav_malloc(sizeof(*s->dither_scratch_base[1][0]) * (VAR_6 + 4));",
"s->dither_scratch_base[1][1] =\nav_malloc(sizeof(*s->dither_scratch_base[1][1]) * (VAR_6 + 4));",
"s->dither_scratch_base[2][0] =\nav_malloc(sizeof(*s->dither_scratch_base[2][0]) * (VAR_6 + 4));",
"s->dither_scratch_base[2][1] =\nav_malloc(sizeof(*s->dither_scratch_base[2][1]) * (VAR_6 + 4));",
"s->dither_scratch[0][0] = &s->dither_scratch_base[0][0][1];",
"s->dither_scratch[0][1] = &s->dither_scratch_base[0][1][1];",
"s->dither_scratch[1][0] = &s->dither_scratch_base[1][0][1];",
"s->dither_scratch[1][1] = &s->dither_scratch_base[1][1][1];",
"s->dither_scratch[2][0] = &s->dither_scratch_base[2][0][1];",
"s->dither_scratch[2][1] = &s->dither_scratch_base[2][1][1];",
"if (!s->rgb[0] || !s->rgb[1] || !s->rgb[2] ||\n!s->dither_scratch_base[0][0] || !s->dither_scratch_base[0][1] ||\n!s->dither_scratch_base[1][0] || !s->dither_scratch_base[1][1] ||\n!s->dither_scratch_base[2][0] || !s->dither_scratch_base[2][1]) {",
"uninit(ctx);",
"return AVERROR(ENOMEM);",
"}",
"s->VAR_3 = VAR_3;",
"}",
"VAR_2 = create_filtergraph(ctx, VAR_1, out);",
"if (VAR_2 < 0)\nreturn VAR_2;",
"s->rgb_stride = rgb_stride / sizeof(int16_t);",
"VAR_4.VAR_1 = VAR_1;",
"VAR_4.out = out;",
"VAR_4.in_linesize[0] = VAR_1->linesize[0];",
"VAR_4.in_linesize[1] = VAR_1->linesize[1];",
"VAR_4.in_linesize[2] = VAR_1->linesize[2];",
"VAR_4.out_linesize[0] = out->linesize[0];",
"VAR_4.out_linesize[1] = out->linesize[1];",
"VAR_4.out_linesize[2] = out->linesize[2];",
"VAR_4.in_ss_h = av_pix_fmt_desc_get(VAR_1->format)->log2_chroma_h;",
"VAR_4.out_ss_h = av_pix_fmt_desc_get(out->format)->log2_chroma_h;",
"if (s->yuv2yuv_passthrough) {",
"VAR_2 = av_frame_copy(out, VAR_1);",
"if (VAR_2 < 0)\nreturn VAR_2;",
"} else {",
"ctx->internal->execute(ctx, convert, &VAR_4, NULL,\nFFMIN((VAR_1->height + 1) >> 1, ctx->graph->nb_threads));",
"}",
"av_frame_free(&VAR_1);",
"return ff_filter_frame(outlink, out);",
"}"
] | [
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211
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] |
20,915 | static void do_subtitle_out(AVFormatContext *s,
OutputStream *ost,
InputStream *ist,
AVSubtitle *sub,
int64_t pts)
{
static uint8_t *subtitle_out = NULL;
int subtitle_out_max_size = 1024 * 1024;
int subtitle_out_size, nb, i;
AVCodecContext *enc;
AVPacket pkt;
if (pts == AV_NOPTS_VALUE) {
av_log(NULL, AV_LOG_ERROR, "Subtitle packets must have a pts\n");
if (exit_on_error)
exit_program(1);
return;
}
enc = ost->enc_ctx;
if (!subtitle_out) {
subtitle_out = av_malloc(subtitle_out_max_size);
}
/* Note: DVB subtitle need one packet to draw them and one other
packet to clear them */
/* XXX: signal it in the codec context ? */
if (enc->codec_id == AV_CODEC_ID_DVB_SUBTITLE)
nb = 2;
else
nb = 1;
for (i = 0; i < nb; i++) {
ost->sync_opts = av_rescale_q(pts, ist->st->time_base, enc->time_base);
if (!check_recording_time(ost))
return;
sub->pts = av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q);
// start_display_time is required to be 0
sub->pts += av_rescale_q(sub->start_display_time, (AVRational){ 1, 1000 }, AV_TIME_BASE_Q);
sub->end_display_time -= sub->start_display_time;
sub->start_display_time = 0;
ost->frames_encoded++;
subtitle_out_size = avcodec_encode_subtitle(enc, subtitle_out,
subtitle_out_max_size, sub);
if (subtitle_out_size < 0) {
av_log(NULL, AV_LOG_FATAL, "Subtitle encoding failed\n");
exit_program(1);
}
av_init_packet(&pkt);
pkt.data = subtitle_out;
pkt.size = subtitle_out_size;
pkt.pts = av_rescale_q(sub->pts, AV_TIME_BASE_Q, ost->st->time_base);
if (enc->codec_id == AV_CODEC_ID_DVB_SUBTITLE) {
/* XXX: the pts correction is handled here. Maybe handling
it in the codec would be better */
if (i == 0)
pkt.pts += 90 * sub->start_display_time;
else
pkt.pts += 90 * sub->end_display_time;
}
output_packet(s, &pkt, ost);
}
}
| false | FFmpeg | 398f015f077c6a2406deffd9e37ff34b9c7bb3bc | static void do_subtitle_out(AVFormatContext *s,
OutputStream *ost,
InputStream *ist,
AVSubtitle *sub,
int64_t pts)
{
static uint8_t *subtitle_out = NULL;
int subtitle_out_max_size = 1024 * 1024;
int subtitle_out_size, nb, i;
AVCodecContext *enc;
AVPacket pkt;
if (pts == AV_NOPTS_VALUE) {
av_log(NULL, AV_LOG_ERROR, "Subtitle packets must have a pts\n");
if (exit_on_error)
exit_program(1);
return;
}
enc = ost->enc_ctx;
if (!subtitle_out) {
subtitle_out = av_malloc(subtitle_out_max_size);
}
if (enc->codec_id == AV_CODEC_ID_DVB_SUBTITLE)
nb = 2;
else
nb = 1;
for (i = 0; i < nb; i++) {
ost->sync_opts = av_rescale_q(pts, ist->st->time_base, enc->time_base);
if (!check_recording_time(ost))
return;
sub->pts = av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q);
sub->pts += av_rescale_q(sub->start_display_time, (AVRational){ 1, 1000 }, AV_TIME_BASE_Q);
sub->end_display_time -= sub->start_display_time;
sub->start_display_time = 0;
ost->frames_encoded++;
subtitle_out_size = avcodec_encode_subtitle(enc, subtitle_out,
subtitle_out_max_size, sub);
if (subtitle_out_size < 0) {
av_log(NULL, AV_LOG_FATAL, "Subtitle encoding failed\n");
exit_program(1);
}
av_init_packet(&pkt);
pkt.data = subtitle_out;
pkt.size = subtitle_out_size;
pkt.pts = av_rescale_q(sub->pts, AV_TIME_BASE_Q, ost->st->time_base);
if (enc->codec_id == AV_CODEC_ID_DVB_SUBTITLE) {
if (i == 0)
pkt.pts += 90 * sub->start_display_time;
else
pkt.pts += 90 * sub->end_display_time;
}
output_packet(s, &pkt, ost);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(AVFormatContext *VAR_0,
OutputStream *VAR_1,
InputStream *VAR_2,
AVSubtitle *VAR_3,
int64_t VAR_4)
{
static uint8_t *VAR_5 = NULL;
int VAR_6 = 1024 * 1024;
int VAR_7, VAR_8, VAR_9;
AVCodecContext *enc;
AVPacket pkt;
if (VAR_4 == AV_NOPTS_VALUE) {
av_log(NULL, AV_LOG_ERROR, "Subtitle packets must have a VAR_4\n");
if (exit_on_error)
exit_program(1);
return;
}
enc = VAR_1->enc_ctx;
if (!VAR_5) {
VAR_5 = av_malloc(VAR_6);
}
if (enc->codec_id == AV_CODEC_ID_DVB_SUBTITLE)
VAR_8 = 2;
else
VAR_8 = 1;
for (VAR_9 = 0; VAR_9 < VAR_8; VAR_9++) {
VAR_1->sync_opts = av_rescale_q(VAR_4, VAR_2->st->time_base, enc->time_base);
if (!check_recording_time(VAR_1))
return;
VAR_3->VAR_4 = av_rescale_q(VAR_4, VAR_2->st->time_base, AV_TIME_BASE_Q);
VAR_3->VAR_4 += av_rescale_q(VAR_3->start_display_time, (AVRational){ 1, 1000 }, AV_TIME_BASE_Q);
VAR_3->end_display_time -= VAR_3->start_display_time;
VAR_3->start_display_time = 0;
VAR_1->frames_encoded++;
VAR_7 = avcodec_encode_subtitle(enc, VAR_5,
VAR_6, VAR_3);
if (VAR_7 < 0) {
av_log(NULL, AV_LOG_FATAL, "Subtitle encoding failed\n");
exit_program(1);
}
av_init_packet(&pkt);
pkt.data = VAR_5;
pkt.size = VAR_7;
pkt.VAR_4 = av_rescale_q(VAR_3->VAR_4, AV_TIME_BASE_Q, VAR_1->st->time_base);
if (enc->codec_id == AV_CODEC_ID_DVB_SUBTITLE) {
if (VAR_9 == 0)
pkt.VAR_4 += 90 * VAR_3->start_display_time;
else
pkt.VAR_4 += 90 * VAR_3->end_display_time;
}
output_packet(VAR_0, &pkt, VAR_1);
}
}
| [
"static void FUNC_0(AVFormatContext *VAR_0,\nOutputStream *VAR_1,\nInputStream *VAR_2,\nAVSubtitle *VAR_3,\nint64_t VAR_4)\n{",
"static uint8_t *VAR_5 = NULL;",
"int VAR_6 = 1024 * 1024;",
"int VAR_7, VAR_8, VAR_9;",
"AVCodecContext *enc;",
"AVPacket pkt;",
"if (VAR_4 == AV_NOPTS_VALUE) {",
"av_log(NULL, AV_LOG_ERROR, \"Subtitle packets must have a VAR_4\\n\");",
"if (exit_on_error)\nexit_program(1);",
"return;",
"}",
"enc = VAR_1->enc_ctx;",
"if (!VAR_5) {",
"VAR_5 = av_malloc(VAR_6);",
"}",
"if (enc->codec_id == AV_CODEC_ID_DVB_SUBTITLE)\nVAR_8 = 2;",
"else\nVAR_8 = 1;",
"for (VAR_9 = 0; VAR_9 < VAR_8; VAR_9++) {",
"VAR_1->sync_opts = av_rescale_q(VAR_4, VAR_2->st->time_base, enc->time_base);",
"if (!check_recording_time(VAR_1))\nreturn;",
"VAR_3->VAR_4 = av_rescale_q(VAR_4, VAR_2->st->time_base, AV_TIME_BASE_Q);",
"VAR_3->VAR_4 += av_rescale_q(VAR_3->start_display_time, (AVRational){ 1, 1000 }, AV_TIME_BASE_Q);",
"VAR_3->end_display_time -= VAR_3->start_display_time;",
"VAR_3->start_display_time = 0;",
"VAR_1->frames_encoded++;",
"VAR_7 = avcodec_encode_subtitle(enc, VAR_5,\nVAR_6, VAR_3);",
"if (VAR_7 < 0) {",
"av_log(NULL, AV_LOG_FATAL, \"Subtitle encoding failed\\n\");",
"exit_program(1);",
"}",
"av_init_packet(&pkt);",
"pkt.data = VAR_5;",
"pkt.size = VAR_7;",
"pkt.VAR_4 = av_rescale_q(VAR_3->VAR_4, AV_TIME_BASE_Q, VAR_1->st->time_base);",
"if (enc->codec_id == AV_CODEC_ID_DVB_SUBTITLE) {",
"if (VAR_9 == 0)\npkt.VAR_4 += 90 * VAR_3->start_display_time;",
"else\npkt.VAR_4 += 90 * VAR_3->end_display_time;",
"}",
"output_packet(VAR_0, &pkt, VAR_1);",
"}",
"}"
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71,
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85
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107
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109
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] |
20,919 | static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
long width, long height,
long lumStride, long chromStride, long srcStride)
{
long y;
const long chromWidth= width>>1;
for(y=0; y<height; y+=2)
{
#ifdef HAVE_MMX
asm volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
"pcmpeqw %%mm7, %%mm7 \n\t"
"psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
ASMALIGN(4)
"1: \n\t"
PREFETCH" 64(%0, %%"REG_a", 4) \n\t"
"movq (%0, %%"REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
"movq 8(%0, %%"REG_a", 4), %%mm1\n\t" // YUYV YUYV(4)
"movq %%mm0, %%mm2 \n\t" // YUYV YUYV(0)
"movq %%mm1, %%mm3 \n\t" // YUYV YUYV(4)
"psrlw $8, %%mm0 \n\t" // U0V0 U0V0(0)
"psrlw $8, %%mm1 \n\t" // U0V0 U0V0(4)
"pand %%mm7, %%mm2 \n\t" // Y0Y0 Y0Y0(0)
"pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(4)
"packuswb %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
"packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(0)
MOVNTQ" %%mm2, (%1, %%"REG_a", 2)\n\t"
"movq 16(%0, %%"REG_a", 4), %%mm1\n\t" // YUYV YUYV(8)
"movq 24(%0, %%"REG_a", 4), %%mm2\n\t" // YUYV YUYV(12)
"movq %%mm1, %%mm3 \n\t" // YUYV YUYV(8)
"movq %%mm2, %%mm4 \n\t" // YUYV YUYV(12)
"psrlw $8, %%mm1 \n\t" // U0V0 U0V0(8)
"psrlw $8, %%mm2 \n\t" // U0V0 U0V0(12)
"pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(8)
"pand %%mm7, %%mm4 \n\t" // Y0Y0 Y0Y0(12)
"packuswb %%mm2, %%mm1 \n\t" // UVUV UVUV(8)
"packuswb %%mm4, %%mm3 \n\t" // YYYY YYYY(8)
MOVNTQ" %%mm3, 8(%1, %%"REG_a", 2)\n\t"
"movq %%mm0, %%mm2 \n\t" // UVUV UVUV(0)
"movq %%mm1, %%mm3 \n\t" // UVUV UVUV(8)
"psrlw $8, %%mm0 \n\t" // V0V0 V0V0(0)
"psrlw $8, %%mm1 \n\t" // V0V0 V0V0(8)
"pand %%mm7, %%mm2 \n\t" // U0U0 U0U0(0)
"pand %%mm7, %%mm3 \n\t" // U0U0 U0U0(8)
"packuswb %%mm1, %%mm0 \n\t" // VVVV VVVV(0)
"packuswb %%mm3, %%mm2 \n\t" // UUUU UUUU(0)
MOVNTQ" %%mm0, (%3, %%"REG_a") \n\t"
MOVNTQ" %%mm2, (%2, %%"REG_a") \n\t"
"add $8, %%"REG_a" \n\t"
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%"REG_a
);
ydst += lumStride;
src += srcStride;
asm volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
ASMALIGN(4)
"1: \n\t"
PREFETCH" 64(%0, %%"REG_a", 4) \n\t"
"movq (%0, %%"REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
"movq 8(%0, %%"REG_a", 4), %%mm1\n\t" // YUYV YUYV(4)
"movq 16(%0, %%"REG_a", 4), %%mm2\n\t" // YUYV YUYV(8)
"movq 24(%0, %%"REG_a", 4), %%mm3\n\t" // YUYV YUYV(12)
"pand %%mm7, %%mm0 \n\t" // Y0Y0 Y0Y0(0)
"pand %%mm7, %%mm1 \n\t" // Y0Y0 Y0Y0(4)
"pand %%mm7, %%mm2 \n\t" // Y0Y0 Y0Y0(8)
"pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(12)
"packuswb %%mm1, %%mm0 \n\t" // YYYY YYYY(0)
"packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(8)
MOVNTQ" %%mm0, (%1, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm2, 8(%1, %%"REG_a", 2)\n\t"
"add $8, %%"REG_a" \n\t"
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%"REG_a
);
#else
long i;
for(i=0; i<chromWidth; i++)
{
ydst[2*i+0] = src[4*i+0];
udst[i] = src[4*i+1];
ydst[2*i+1] = src[4*i+2];
vdst[i] = src[4*i+3];
}
ydst += lumStride;
src += srcStride;
for(i=0; i<chromWidth; i++)
{
ydst[2*i+0] = src[4*i+0];
ydst[2*i+1] = src[4*i+2];
}
#endif
udst += chromStride;
vdst += chromStride;
ydst += lumStride;
src += srcStride;
}
#ifdef HAVE_MMX
asm volatile( EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
| true | FFmpeg | 6e42e6c4b410dbef8b593c2d796a5dad95f89ee4 | static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
long width, long height,
long lumStride, long chromStride, long srcStride)
{
long y;
const long chromWidth= width>>1;
for(y=0; y<height; y+=2)
{
#ifdef HAVE_MMX
asm volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
"pcmpeqw %%mm7, %%mm7 \n\t"
"psrlw $8, %%mm7 \n\t"
ASMALIGN(4)
"1: \n\t"
PREFETCH" 64(%0, %%"REG_a", 4) \n\t"
"movq (%0, %%"REG_a", 4), %%mm0 \n\t"
"movq 8(%0, %%"REG_a", 4), %%mm1\n\t"
"movq %%mm0, %%mm2 \n\t"
"movq %%mm1, %%mm3 \n\t"
"psrlw $8, %%mm0 \n\t"
"psrlw $8, %%mm1 \n\t"
"pand %%mm7, %%mm2 \n\t"
"pand %%mm7, %%mm3 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"packuswb %%mm3, %%mm2 \n\t"
MOVNTQ" %%mm2, (%1, %%"REG_a", 2)\n\t"
"movq 16(%0, %%"REG_a", 4), %%mm1\n\t"
"movq 24(%0, %%"REG_a", 4), %%mm2\n\t"
"movq %%mm1, %%mm3 \n\t"
"movq %%mm2, %%mm4 \n\t"
"psrlw $8, %%mm1 \n\t"
"psrlw $8, %%mm2 \n\t"
"pand %%mm7, %%mm3 \n\t"
"pand %%mm7, %%mm4 \n\t"
"packuswb %%mm2, %%mm1 \n\t"
"packuswb %%mm4, %%mm3 \n\t"
MOVNTQ" %%mm3, 8(%1, %%"REG_a", 2)\n\t"
"movq %%mm0, %%mm2 \n\t"
"movq %%mm1, %%mm3 \n\t"
"psrlw $8, %%mm0 \n\t"
"psrlw $8, %%mm1 \n\t"
"pand %%mm7, %%mm2 \n\t"
"pand %%mm7, %%mm3 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"packuswb %%mm3, %%mm2 \n\t"
MOVNTQ" %%mm0, (%3, %%"REG_a") \n\t"
MOVNTQ" %%mm2, (%2, %%"REG_a") \n\t"
"add $8, %%"REG_a" \n\t"
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%"REG_a
);
ydst += lumStride;
src += srcStride;
asm volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
ASMALIGN(4)
"1: \n\t"
PREFETCH" 64(%0, %%"REG_a", 4) \n\t"
"movq (%0, %%"REG_a", 4), %%mm0 \n\t"
"movq 8(%0, %%"REG_a", 4), %%mm1\n\t"
"movq 16(%0, %%"REG_a", 4), %%mm2\n\t"
"movq 24(%0, %%"REG_a", 4), %%mm3\n\t"
"pand %%mm7, %%mm0 \n\t"
"pand %%mm7, %%mm1 \n\t"
"pand %%mm7, %%mm2 \n\t"
"pand %%mm7, %%mm3 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"packuswb %%mm3, %%mm2 \n\t"
MOVNTQ" %%mm0, (%1, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm2, 8(%1, %%"REG_a", 2)\n\t"
"add $8, %%"REG_a" \n\t"
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
: "memory", "%"REG_a
);
#else
long i;
for(i=0; i<chromWidth; i++)
{
ydst[2*i+0] = src[4*i+0];
udst[i] = src[4*i+1];
ydst[2*i+1] = src[4*i+2];
vdst[i] = src[4*i+3];
}
ydst += lumStride;
src += srcStride;
for(i=0; i<chromWidth; i++)
{
ydst[2*i+0] = src[4*i+0];
ydst[2*i+1] = src[4*i+2];
}
#endif
udst += chromStride;
vdst += chromStride;
ydst += lumStride;
src += srcStride;
}
#ifdef HAVE_MMX
asm volatile( EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
| {
"code": [
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong width, long height,",
"#ifdef HAVE_MMX",
"#endif",
"#ifdef HAVE_MMX",
"#endif",
"#else",
"#endif",
"#endif",
"\t\t);",
"\t\t);",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"#endif",
"\tlong width, long height,",
"\tlong y;",
"\tconst long chromWidth= width>>1;",
"\t\tasm volatile(",
"\t\t\t\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"",
"\t\t\tASMALIGN(4)",
"\t\t\t\"1:\t\t\t\t\\n\\t\"",
"\t\t\t\"add $8, %%\"REG_a\"\t\t\\n\\t\"",
"\t\t\t\"cmp %4, %%\"REG_a\"\t\t\\n\\t\"",
"\t\t\t\" jb 1b\t\t\t\t\\n\\t\"",
"\t\t);",
"#endif",
"#endif",
"#endif",
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong y;",
"\tconst long chromWidth= width>>1;",
"\t\tasm volatile(",
"\t\t\t\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"",
"\t\t\tASMALIGN(4)",
"\t\t\t\"1:\t\t\t\t\\n\\t\"",
"\t\t\t\"add $8, %%\"REG_a\"\t\t\\n\\t\"",
"\t\t\t\"cmp %4, %%\"REG_a\"\t\t\\n\\t\"",
"\t\t\t\" jb 1b\t\t\t\t\\n\\t\"",
"\t\t);",
"#endif",
"#endif",
"#endif",
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong width, long height,",
"\tlong lumStride, long chromStride, long srcStride)",
"\tlong y;",
"\tconst long chromWidth= width>>1;",
"\tfor(y=0; y<height; y+=2)",
"\t\tasm volatile(",
"\t\t\t\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"",
"\t\t\t\"pcmpeqw %%mm7, %%mm7\t\t\\n\\t\"",
"\t\t\tASMALIGN(4)",
"\t\t\t\"1:\t\t\t\t\\n\\t\"",
"\t\t\tPREFETCH\" 64(%0, %%\"REG_a\", 4)\t\\n\\t\"",
"\t\t\tMOVNTQ\" %%mm2, (%1, %%\"REG_a\", 2)\\n\\t\"",
"\t\t\tMOVNTQ\" %%mm3, 8(%1, %%\"REG_a\", 2)\\n\\t\"",
"\t\t\tMOVNTQ\" %%mm0, (%3, %%\"REG_a\")\t\\n\\t\"",
"\t\t\tMOVNTQ\" %%mm2, (%2, %%\"REG_a\")\t\\n\\t\"",
"\t\t\t\"add $8, %%\"REG_a\"\t\t\\n\\t\"",
"\t\t\t\"cmp %4, %%\"REG_a\"\t\t\\n\\t\"",
"\t\t\t\" jb 1b\t\t\t\t\\n\\t\"",
"\t\t\t::\"r\"(src), \"r\"(ydst), \"r\"(udst), \"r\"(vdst), \"g\" (chromWidth)",
"\t\t\t: \"memory\", \"%\"REG_a",
"\t\t);",
"\t\tydst += lumStride;",
"\t\tsrc += srcStride;",
"\t\tasm volatile(",
"\t\t\t\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"",
"\t\t\tASMALIGN(4)",
"\t\t\t\"1:\t\t\t\t\\n\\t\"",
"\t\t\tPREFETCH\" 64(%0, %%\"REG_a\", 4)\t\\n\\t\"",
"\t\t\tMOVNTQ\" %%mm0, (%1, %%\"REG_a\", 2)\\n\\t\"",
"\t\t\tMOVNTQ\" %%mm2, 8(%1, %%\"REG_a\", 2)\\n\\t\"",
"\t\t\t\"add $8, %%\"REG_a\"\t\t\\n\\t\"",
"\t\t\t\"cmp %4, %%\"REG_a\"\t\t\\n\\t\"",
"\t\t\t\" jb 1b\t\t\t\t\\n\\t\"",
"\t\t\t::\"r\"(src), \"r\"(ydst), \"r\"(udst), \"r\"(vdst), \"g\" (chromWidth)",
"\t\t\t: \"memory\", \"%\"REG_a",
"\t\t);",
"\t\tlong i;",
"\t\tfor(i=0; i<chromWidth; i++)",
"\t\t\tydst[2*i+0] \t= src[4*i+0];",
"\t\t\tudst[i] \t= src[4*i+1];",
"\t\t\tydst[2*i+1] \t= src[4*i+2];",
"\t\t\tvdst[i] \t= src[4*i+3];",
"\t\tydst += lumStride;",
"\t\tsrc += srcStride;",
"\t\tfor(i=0; i<chromWidth; i++)",
"\t\t\tydst[2*i+0] \t= src[4*i+0];",
"\t\t\tydst[2*i+1] \t= src[4*i+2];",
"#endif",
"\t\tudst += chromStride;",
"\t\tvdst += chromStride;",
"\t\tydst += lumStride;",
"\t\tsrc += srcStride;",
"asm volatile( EMMS\" \\n\\t\"",
" \tSFENCE\" \\n\\t\"",
" \t:::\"memory\");",
"\t\tasm volatile(",
"\t\t\t\"1:\t\t\t\t\\n\\t\"",
"#endif",
"\t\t\t\"add $8, %%\"REG_a\"\t\t\\n\\t\"",
"\t\t);",
"#endif",
"asm volatile( EMMS\" \\n\\t\"",
" \tSFENCE\" \\n\\t\"",
" \t:::\"memory\");",
"\tlong width, long height,",
"\tlong lumStride, long chromStride, long srcStride)",
"\tlong y;",
"\tconst long chromWidth= width>>1;",
"\tfor(y=0; y<height; y+=2)",
"\t\tasm volatile(",
"\t\t\t\"pcmpeqw %%mm7, %%mm7\t\t\\n\\t\"",
"\t\t\tASMALIGN(4)",
"\t\t\t\"1:\t\t\t\t\\n\\t\"",
"\t\t\t\" jb 1b\t\t\t\t\\n\\t\"",
"\t\t\t::\"r\"(src), \"r\"(ydst), \"r\"(udst), \"r\"(vdst), \"g\" (chromWidth)",
"\t\t);",
"\t\tydst += lumStride;",
"\t\tsrc += srcStride;",
"\t\tasm volatile(",
"\t\t\tASMALIGN(4)",
"\t\t\t\"1:\t\t\t\t\\n\\t\"",
"\t\t\t\" jb 1b\t\t\t\t\\n\\t\"",
"\t\t\t::\"r\"(src), \"r\"(ydst), \"r\"(udst), \"r\"(vdst), \"g\" (chromWidth)",
"\t\t);",
"\t\tlong i;",
"\t\tfor(i=0; i<chromWidth; i++)",
"\t\tydst += lumStride;",
"\t\tsrc += srcStride;",
"\t\tfor(i=0; i<chromWidth; i++)",
"#endif",
"\t\tudst += chromStride;",
"\t\tvdst += chromStride;",
"\t\tydst += lumStride;",
"\t\tsrc += srcStride;",
"asm volatile( EMMS\" \\n\\t\"",
" \tSFENCE\" \\n\\t\"",
" \t:::\"memory\");",
"\tlong width, long height,",
"\tlong lumStride, long chromStride, long srcStride)",
"\tlong y;",
"\tconst long chromWidth= width>>1;",
"\t\tlong i;",
"#endif",
"#endif",
"\t\tasm volatile(",
"\t\t\tASMALIGN(4)",
"\t\t\t\"1:\t\t\t\t\\n\\t\"",
"#endif",
"#endif",
"#endif",
"#endif",
"\t\t);",
"\t\tudst += chromStride;",
"\t\tvdst += chromStride;",
"#endif",
"\t\tlong i;",
"\t\tfor(i=0; i<chromWidth; i++)",
"\t\tydst += lumStride;",
"\t\tsrc += srcStride;",
"\t\tfor(i=0; i<chromWidth; i++)",
"\t\tudst += chromStride;",
"\t\tvdst += chromStride;",
"\t\tydst += lumStride;",
"\t\tsrc += srcStride;",
"\t\t\t\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"",
"\t\t\t\"1:\t\t\t\t\\n\\t\"",
"\t\t\t\" jb 1b\t\t\t\t\\n\\t\"",
"\t\t);",
"\t\t\t\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"",
"\t\t\t\"1:\t\t\t\t\\n\\t\"",
"\t\t\t\" jb 1b\t\t\t\t\\n\\t\"",
"\t\t\t: \"memory\", \"%\"REG_a",
"\t\t);",
"#endif",
"\t\t);",
"#endif",
"#endif",
"#endif",
"\t\t);",
"#endif",
"\t\t);"
],
"line_no": [
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215,
119
]
} | static inline void FUNC_0(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
long width, long height,
long lumStride, long chromStride, long srcStride)
{
long VAR_0;
const long VAR_1= width>>1;
for(VAR_0=0; VAR_0<height; VAR_0+=2)
{
#ifdef HAVE_MMX
asm volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
"pcmpeqw %%mm7, %%mm7 \n\t"
"psrlw $8, %%mm7 \n\t"
ASMALIGN(4)
"1: \n\t"
PREFETCH" 64(%0, %%"REG_a", 4) \n\t"
"movq (%0, %%"REG_a", 4), %%mm0 \n\t"
"movq 8(%0, %%"REG_a", 4), %%mm1\n\t"
"movq %%mm0, %%mm2 \n\t"
"movq %%mm1, %%mm3 \n\t"
"psrlw $8, %%mm0 \n\t"
"psrlw $8, %%mm1 \n\t"
"pand %%mm7, %%mm2 \n\t"
"pand %%mm7, %%mm3 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"packuswb %%mm3, %%mm2 \n\t"
MOVNTQ" %%mm2, (%1, %%"REG_a", 2)\n\t"
"movq 16(%0, %%"REG_a", 4), %%mm1\n\t"
"movq 24(%0, %%"REG_a", 4), %%mm2\n\t"
"movq %%mm1, %%mm3 \n\t"
"movq %%mm2, %%mm4 \n\t"
"psrlw $8, %%mm1 \n\t"
"psrlw $8, %%mm2 \n\t"
"pand %%mm7, %%mm3 \n\t"
"pand %%mm7, %%mm4 \n\t"
"packuswb %%mm2, %%mm1 \n\t"
"packuswb %%mm4, %%mm3 \n\t"
MOVNTQ" %%mm3, 8(%1, %%"REG_a", 2)\n\t"
"movq %%mm0, %%mm2 \n\t"
"movq %%mm1, %%mm3 \n\t"
"psrlw $8, %%mm0 \n\t"
"psrlw $8, %%mm1 \n\t"
"pand %%mm7, %%mm2 \n\t"
"pand %%mm7, %%mm3 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"packuswb %%mm3, %%mm2 \n\t"
MOVNTQ" %%mm0, (%3, %%"REG_a") \n\t"
MOVNTQ" %%mm2, (%2, %%"REG_a") \n\t"
"add $8, %%"REG_a" \n\t"
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (VAR_1)
: "memory", "%"REG_a
);
ydst += lumStride;
src += srcStride;
asm volatile(
"xor %%"REG_a", %%"REG_a" \n\t"
ASMALIGN(4)
"1: \n\t"
PREFETCH" 64(%0, %%"REG_a", 4) \n\t"
"movq (%0, %%"REG_a", 4), %%mm0 \n\t"
"movq 8(%0, %%"REG_a", 4), %%mm1\n\t"
"movq 16(%0, %%"REG_a", 4), %%mm2\n\t"
"movq 24(%0, %%"REG_a", 4), %%mm3\n\t"
"pand %%mm7, %%mm0 \n\t"
"pand %%mm7, %%mm1 \n\t"
"pand %%mm7, %%mm2 \n\t"
"pand %%mm7, %%mm3 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"packuswb %%mm3, %%mm2 \n\t"
MOVNTQ" %%mm0, (%1, %%"REG_a", 2)\n\t"
MOVNTQ" %%mm2, 8(%1, %%"REG_a", 2)\n\t"
"add $8, %%"REG_a" \n\t"
"cmp %4, %%"REG_a" \n\t"
" jb 1b \n\t"
::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (VAR_1)
: "memory", "%"REG_a
);
#else
long i;
for(i=0; i<VAR_1; i++)
{
ydst[2*i+0] = src[4*i+0];
udst[i] = src[4*i+1];
ydst[2*i+1] = src[4*i+2];
vdst[i] = src[4*i+3];
}
ydst += lumStride;
src += srcStride;
for(i=0; i<VAR_1; i++)
{
ydst[2*i+0] = src[4*i+0];
ydst[2*i+1] = src[4*i+2];
}
#endif
udst += chromStride;
vdst += chromStride;
ydst += lumStride;
src += srcStride;
}
#ifdef HAVE_MMX
asm volatile( EMMS" \n\t"
SFENCE" \n\t"
:::"memory");
#endif
}
| [
"static inline void FUNC_0(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,\nlong width, long height,\nlong lumStride, long chromStride, long srcStride)\n{",
"long VAR_0;",
"const long VAR_1= width>>1;",
"for(VAR_0=0; VAR_0<height; VAR_0+=2)",
"{",
"#ifdef HAVE_MMX\nasm volatile(\n\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"\n\"pcmpeqw %%mm7, %%mm7\t\t\\n\\t\"\n\"psrlw $8, %%mm7\t\t\\n\\t\"\nASMALIGN(4)\n\"1:\t\t\t\t\\n\\t\"\nPREFETCH\" 64(%0, %%\"REG_a\", 4)\t\\n\\t\"\n\"movq (%0, %%\"REG_a\", 4), %%mm0\t\\n\\t\"\n\"movq 8(%0, %%\"REG_a\", 4), %%mm1\\n\\t\"\n\"movq %%mm0, %%mm2\t\t\\n\\t\"\n\"movq %%mm1, %%mm3\t\t\\n\\t\"\n\"psrlw $8, %%mm0\t\t\\n\\t\"\n\"psrlw $8, %%mm1\t\t\\n\\t\"\n\"pand %%mm7, %%mm2\t\t\\n\\t\"\n\"pand %%mm7, %%mm3\t\t\\n\\t\"\n\"packuswb %%mm1, %%mm0\t\t\\n\\t\"\n\"packuswb %%mm3, %%mm2\t\t\\n\\t\"\nMOVNTQ\" %%mm2, (%1, %%\"REG_a\", 2)\\n\\t\"\n\"movq 16(%0, %%\"REG_a\", 4), %%mm1\\n\\t\"\n\"movq 24(%0, %%\"REG_a\", 4), %%mm2\\n\\t\"\n\"movq %%mm1, %%mm3\t\t\\n\\t\"\n\"movq %%mm2, %%mm4\t\t\\n\\t\"\n\"psrlw $8, %%mm1\t\t\\n\\t\"\n\"psrlw $8, %%mm2\t\t\\n\\t\"\n\"pand %%mm7, %%mm3\t\t\\n\\t\"\n\"pand %%mm7, %%mm4\t\t\\n\\t\"\n\"packuswb %%mm2, %%mm1\t\t\\n\\t\"\n\"packuswb %%mm4, %%mm3\t\t\\n\\t\"\nMOVNTQ\" %%mm3, 8(%1, %%\"REG_a\", 2)\\n\\t\"\n\"movq %%mm0, %%mm2\t\t\\n\\t\"\n\"movq %%mm1, %%mm3\t\t\\n\\t\"\n\"psrlw $8, %%mm0\t\t\\n\\t\"\n\"psrlw $8, %%mm1\t\t\\n\\t\"\n\"pand %%mm7, %%mm2\t\t\\n\\t\"\n\"pand %%mm7, %%mm3\t\t\\n\\t\"\n\"packuswb %%mm1, %%mm0\t\t\\n\\t\"\n\"packuswb %%mm3, %%mm2\t\t\\n\\t\"\nMOVNTQ\" %%mm0, (%3, %%\"REG_a\")\t\\n\\t\"\nMOVNTQ\" %%mm2, (%2, %%\"REG_a\")\t\\n\\t\"\n\"add $8, %%\"REG_a\"\t\t\\n\\t\"\n\"cmp %4, %%\"REG_a\"\t\t\\n\\t\"\n\" jb 1b\t\t\t\t\\n\\t\"\n::\"r\"(src), \"r\"(ydst), \"r\"(udst), \"r\"(vdst), \"g\" (VAR_1)\n: \"memory\", \"%\"REG_a\n);",
"ydst += lumStride;",
"src += srcStride;",
"asm volatile(\n\"xor %%\"REG_a\", %%\"REG_a\"\t\\n\\t\"\nASMALIGN(4)\n\"1:\t\t\t\t\\n\\t\"\nPREFETCH\" 64(%0, %%\"REG_a\", 4)\t\\n\\t\"\n\"movq (%0, %%\"REG_a\", 4), %%mm0\t\\n\\t\"\n\"movq 8(%0, %%\"REG_a\", 4), %%mm1\\n\\t\"\n\"movq 16(%0, %%\"REG_a\", 4), %%mm2\\n\\t\"\n\"movq 24(%0, %%\"REG_a\", 4), %%mm3\\n\\t\"\n\"pand %%mm7, %%mm0\t\t\\n\\t\"\n\"pand %%mm7, %%mm1\t\t\\n\\t\"\n\"pand %%mm7, %%mm2\t\t\\n\\t\"\n\"pand %%mm7, %%mm3\t\t\\n\\t\"\n\"packuswb %%mm1, %%mm0\t\t\\n\\t\"\n\"packuswb %%mm3, %%mm2\t\t\\n\\t\"\nMOVNTQ\" %%mm0, (%1, %%\"REG_a\", 2)\\n\\t\"\nMOVNTQ\" %%mm2, 8(%1, %%\"REG_a\", 2)\\n\\t\"\n\"add $8, %%\"REG_a\"\t\t\\n\\t\"\n\"cmp %4, %%\"REG_a\"\t\t\\n\\t\"\n\" jb 1b\t\t\t\t\\n\\t\"\n::\"r\"(src), \"r\"(ydst), \"r\"(udst), \"r\"(vdst), \"g\" (VAR_1)\n: \"memory\", \"%\"REG_a\n);",
"#else\nlong i;",
"for(i=0; i<VAR_1; i++)",
"{",
"ydst[2*i+0] \t= src[4*i+0];",
"udst[i] \t= src[4*i+1];",
"ydst[2*i+1] \t= src[4*i+2];",
"vdst[i] \t= src[4*i+3];",
"}",
"ydst += lumStride;",
"src += srcStride;",
"for(i=0; i<VAR_1; i++)",
"{",
"ydst[2*i+0] \t= src[4*i+0];",
"ydst[2*i+1] \t= src[4*i+2];",
"}",
"#endif\nudst += chromStride;",
"vdst += chromStride;",
"ydst += lumStride;",
"src += srcStride;",
"}",
"#ifdef HAVE_MMX\nasm volatile( EMMS\" \\n\\t\"\nSFENCE\" \\n\\t\"\n:::\"memory\");",
"#endif\n}"
] | [
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
0,
0,
0,
0,
0,
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0,
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1,
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0,
0,
1,
0
] | [
[
1,
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7
],
[
9
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[
11
],
[
13
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[
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[
17,
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91,
93,
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103,
105,
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115,
117,
119
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[
123
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[
125
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[
129,
131,
133,
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143,
145,
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149,
151,
153,
155,
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161,
163,
167,
169,
171,
175,
177,
179
],
[
181,
183
],
[
185
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[
187
],
[
189
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[
191
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[
193
],
[
195
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[
197
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[
199
],
[
201
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[
205
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[
207
],
[
209
],
[
211
],
[
213
],
[
215,
217
],
[
219
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[
221
],
[
223
],
[
225
],
[
227,
229,
231,
233
],
[
235,
237
]
] |
20,920 | static void tcx_update_display(void *opaque)
{
TCXState *ts = opaque;
ram_addr_t page, page_min, page_max;
int y, y_start, dd, ds;
uint8_t *d, *s;
void (*f)(TCXState *s1, uint8_t *dst, const uint8_t *src, int width);
if (ts->ds->depth == 0)
return;
page = ts->vram_offset;
y_start = -1;
page_min = 0xffffffff;
page_max = 0;
d = ts->ds->data;
s = ts->vram;
dd = ts->ds->linesize;
ds = 1024;
switch (ts->ds->depth) {
case 32:
f = tcx_draw_line32;
break;
case 15:
case 16:
f = tcx_draw_line16;
break;
default:
case 8:
f = tcx_draw_line8;
break;
case 0:
return;
}
for(y = 0; y < ts->height; y += 4, page += TARGET_PAGE_SIZE) {
if (cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG)) {
if (y_start < 0)
y_start = y;
if (page < page_min)
page_min = page;
if (page > page_max)
page_max = page;
f(ts, d, s, ts->width);
d += dd;
s += ds;
f(ts, d, s, ts->width);
d += dd;
s += ds;
f(ts, d, s, ts->width);
d += dd;
s += ds;
f(ts, d, s, ts->width);
d += dd;
s += ds;
} else {
if (y_start >= 0) {
/* flush to display */
dpy_update(ts->ds, 0, y_start,
ts->width, y - y_start);
y_start = -1;
}
d += dd * 4;
s += ds * 4;
}
}
if (y_start >= 0) {
/* flush to display */
dpy_update(ts->ds, 0, y_start,
ts->width, y - y_start);
}
/* reset modified pages */
if (page_min <= page_max) {
cpu_physical_memory_reset_dirty(page_min, page_max + TARGET_PAGE_SIZE,
VGA_DIRTY_FLAG);
}
} | true | qemu | 33b6939fcb932a73965dc545c907f8e6bdd1b0cf | static void tcx_update_display(void *opaque)
{
TCXState *ts = opaque;
ram_addr_t page, page_min, page_max;
int y, y_start, dd, ds;
uint8_t *d, *s;
void (*f)(TCXState *s1, uint8_t *dst, const uint8_t *src, int width);
if (ts->ds->depth == 0)
return;
page = ts->vram_offset;
y_start = -1;
page_min = 0xffffffff;
page_max = 0;
d = ts->ds->data;
s = ts->vram;
dd = ts->ds->linesize;
ds = 1024;
switch (ts->ds->depth) {
case 32:
f = tcx_draw_line32;
break;
case 15:
case 16:
f = tcx_draw_line16;
break;
default:
case 8:
f = tcx_draw_line8;
break;
case 0:
return;
}
for(y = 0; y < ts->height; y += 4, page += TARGET_PAGE_SIZE) {
if (cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG)) {
if (y_start < 0)
y_start = y;
if (page < page_min)
page_min = page;
if (page > page_max)
page_max = page;
f(ts, d, s, ts->width);
d += dd;
s += ds;
f(ts, d, s, ts->width);
d += dd;
s += ds;
f(ts, d, s, ts->width);
d += dd;
s += ds;
f(ts, d, s, ts->width);
d += dd;
s += ds;
} else {
if (y_start >= 0) {
dpy_update(ts->ds, 0, y_start,
ts->width, y - y_start);
y_start = -1;
}
d += dd * 4;
s += ds * 4;
}
}
if (y_start >= 0) {
dpy_update(ts->ds, 0, y_start,
ts->width, y - y_start);
}
if (page_min <= page_max) {
cpu_physical_memory_reset_dirty(page_min, page_max + TARGET_PAGE_SIZE,
VGA_DIRTY_FLAG);
}
} | {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0)
{
TCXState *ts = VAR_0;
ram_addr_t page, page_min, page_max;
int VAR_1, VAR_2, VAR_3, VAR_4;
uint8_t *d, *s;
void (*VAR_5)(TCXState *VAR_6, uint8_t *VAR_7, const uint8_t *VAR_8, int VAR_9);
if (ts->VAR_4->depth == 0)
return;
page = ts->vram_offset;
VAR_2 = -1;
page_min = 0xffffffff;
page_max = 0;
d = ts->VAR_4->data;
s = ts->vram;
VAR_3 = ts->VAR_4->linesize;
VAR_4 = 1024;
switch (ts->VAR_4->depth) {
case 32:
VAR_5 = tcx_draw_line32;
break;
case 15:
case 16:
VAR_5 = tcx_draw_line16;
break;
default:
case 8:
VAR_5 = tcx_draw_line8;
break;
case 0:
return;
}
for(VAR_1 = 0; VAR_1 < ts->height; VAR_1 += 4, page += TARGET_PAGE_SIZE) {
if (cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG)) {
if (VAR_2 < 0)
VAR_2 = VAR_1;
if (page < page_min)
page_min = page;
if (page > page_max)
page_max = page;
VAR_5(ts, d, s, ts->VAR_9);
d += VAR_3;
s += VAR_4;
VAR_5(ts, d, s, ts->VAR_9);
d += VAR_3;
s += VAR_4;
VAR_5(ts, d, s, ts->VAR_9);
d += VAR_3;
s += VAR_4;
VAR_5(ts, d, s, ts->VAR_9);
d += VAR_3;
s += VAR_4;
} else {
if (VAR_2 >= 0) {
dpy_update(ts->VAR_4, 0, VAR_2,
ts->VAR_9, VAR_1 - VAR_2);
VAR_2 = -1;
}
d += VAR_3 * 4;
s += VAR_4 * 4;
}
}
if (VAR_2 >= 0) {
dpy_update(ts->VAR_4, 0, VAR_2,
ts->VAR_9, VAR_1 - VAR_2);
}
if (page_min <= page_max) {
cpu_physical_memory_reset_dirty(page_min, page_max + TARGET_PAGE_SIZE,
VGA_DIRTY_FLAG);
}
} | [
"static void FUNC_0(void *VAR_0)\n{",
"TCXState *ts = VAR_0;",
"ram_addr_t page, page_min, page_max;",
"int VAR_1, VAR_2, VAR_3, VAR_4;",
"uint8_t *d, *s;",
"void (*VAR_5)(TCXState *VAR_6, uint8_t *VAR_7, const uint8_t *VAR_8, int VAR_9);",
"if (ts->VAR_4->depth == 0)\nreturn;",
"page = ts->vram_offset;",
"VAR_2 = -1;",
"page_min = 0xffffffff;",
"page_max = 0;",
"d = ts->VAR_4->data;",
"s = ts->vram;",
"VAR_3 = ts->VAR_4->linesize;",
"VAR_4 = 1024;",
"switch (ts->VAR_4->depth) {",
"case 32:\nVAR_5 = tcx_draw_line32;",
"break;",
"case 15:\ncase 16:\nVAR_5 = tcx_draw_line16;",
"break;",
"default:\ncase 8:\nVAR_5 = tcx_draw_line8;",
"break;",
"case 0:\nreturn;",
"}",
"for(VAR_1 = 0; VAR_1 < ts->height; VAR_1 += 4, page += TARGET_PAGE_SIZE) {",
"if (cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG)) {",
"if (VAR_2 < 0)\nVAR_2 = VAR_1;",
"if (page < page_min)\npage_min = page;",
"if (page > page_max)\npage_max = page;",
"VAR_5(ts, d, s, ts->VAR_9);",
"d += VAR_3;",
"s += VAR_4;",
"VAR_5(ts, d, s, ts->VAR_9);",
"d += VAR_3;",
"s += VAR_4;",
"VAR_5(ts, d, s, ts->VAR_9);",
"d += VAR_3;",
"s += VAR_4;",
"VAR_5(ts, d, s, ts->VAR_9);",
"d += VAR_3;",
"s += VAR_4;",
"} else {",
"if (VAR_2 >= 0) {",
"dpy_update(ts->VAR_4, 0, VAR_2,\nts->VAR_9, VAR_1 - VAR_2);",
"VAR_2 = -1;",
"}",
"d += VAR_3 * 4;",
"s += VAR_4 * 4;",
"}",
"}",
"if (VAR_2 >= 0) {",
"dpy_update(ts->VAR_4, 0, VAR_2,\nts->VAR_9, VAR_1 - VAR_2);",
"}",
"if (page_min <= page_max) {",
"cpu_physical_memory_reset_dirty(page_min, page_max + TARGET_PAGE_SIZE,\nVGA_DIRTY_FLAG);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17,
19
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
41
],
[
43,
45
],
[
47
],
[
49,
51,
53
],
[
55
],
[
57,
59,
61
],
[
63
],
[
65,
67
],
[
69
],
[
73
],
[
75
],
[
77,
79
],
[
81,
83
],
[
85,
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
119,
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
139,
141
],
[
143
],
[
147
],
[
149,
151
],
[
153
],
[
155
]
] |
20,921 | static int bamboo_load_device_tree(hwaddr addr,
uint32_t ramsize,
hwaddr initrd_base,
hwaddr initrd_size,
const char *kernel_cmdline)
{
int ret = -1;
uint32_t mem_reg_property[] = { 0, 0, cpu_to_be32(ramsize) };
char *filename;
int fdt_size;
void *fdt;
uint32_t tb_freq = 400000000;
uint32_t clock_freq = 400000000;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);
if (!filename) {
goto out;
}
fdt = load_device_tree(filename, &fdt_size);
g_free(filename);
if (fdt == NULL) {
goto out;
}
/* Manipulate device tree in memory. */
ret = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property,
sizeof(mem_reg_property));
if (ret < 0)
fprintf(stderr, "couldn't set /memory/reg\n");
ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
initrd_base);
if (ret < 0)
fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
(initrd_base + initrd_size));
if (ret < 0)
fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
ret = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
kernel_cmdline);
if (ret < 0)
fprintf(stderr, "couldn't set /chosen/bootargs\n");
/* Copy data from the host device tree into the guest. Since the guest can
* directly access the timebase without host involvement, we must expose
* the correct frequencies. */
if (kvm_enabled()) {
tb_freq = kvmppc_get_tbfreq();
clock_freq = kvmppc_get_clockfreq();
}
qemu_devtree_setprop_cell(fdt, "/cpus/cpu@0", "clock-frequency",
clock_freq);
qemu_devtree_setprop_cell(fdt, "/cpus/cpu@0", "timebase-frequency",
tb_freq);
ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);
g_free(fdt);
out:
return ret;
}
| true | qemu | fe1479aa251971abd3842dee4a783d4ebace8fb8 | static int bamboo_load_device_tree(hwaddr addr,
uint32_t ramsize,
hwaddr initrd_base,
hwaddr initrd_size,
const char *kernel_cmdline)
{
int ret = -1;
uint32_t mem_reg_property[] = { 0, 0, cpu_to_be32(ramsize) };
char *filename;
int fdt_size;
void *fdt;
uint32_t tb_freq = 400000000;
uint32_t clock_freq = 400000000;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);
if (!filename) {
goto out;
}
fdt = load_device_tree(filename, &fdt_size);
g_free(filename);
if (fdt == NULL) {
goto out;
}
ret = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property,
sizeof(mem_reg_property));
if (ret < 0)
fprintf(stderr, "couldn't set /memory/reg\n");
ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
initrd_base);
if (ret < 0)
fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
(initrd_base + initrd_size));
if (ret < 0)
fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
ret = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
kernel_cmdline);
if (ret < 0)
fprintf(stderr, "couldn't set /chosen/bootargs\n");
if (kvm_enabled()) {
tb_freq = kvmppc_get_tbfreq();
clock_freq = kvmppc_get_clockfreq();
}
qemu_devtree_setprop_cell(fdt, "/cpus/cpu@0", "clock-frequency",
clock_freq);
qemu_devtree_setprop_cell(fdt, "/cpus/cpu@0", "timebase-frequency",
tb_freq);
ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);
g_free(fdt);
out:
return ret;
}
| {
"code": [
" ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);"
],
"line_no": [
119
]
} | static int FUNC_0(hwaddr VAR_0,
uint32_t VAR_1,
hwaddr VAR_2,
hwaddr VAR_3,
const char *VAR_4)
{
int VAR_5 = -1;
uint32_t mem_reg_property[] = { 0, 0, cpu_to_be32(VAR_1) };
char *VAR_6;
int VAR_7;
void *VAR_8;
uint32_t tb_freq = 400000000;
uint32_t clock_freq = 400000000;
VAR_6 = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);
if (!VAR_6) {
goto out;
}
VAR_8 = load_device_tree(VAR_6, &VAR_7);
g_free(VAR_6);
if (VAR_8 == NULL) {
goto out;
}
VAR_5 = qemu_devtree_setprop(VAR_8, "/memory", "reg", mem_reg_property,
sizeof(mem_reg_property));
if (VAR_5 < 0)
fprintf(stderr, "couldn't set /memory/reg\n");
VAR_5 = qemu_devtree_setprop_cell(VAR_8, "/chosen", "linux,initrd-start",
VAR_2);
if (VAR_5 < 0)
fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
VAR_5 = qemu_devtree_setprop_cell(VAR_8, "/chosen", "linux,initrd-end",
(VAR_2 + VAR_3));
if (VAR_5 < 0)
fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
VAR_5 = qemu_devtree_setprop_string(VAR_8, "/chosen", "bootargs",
VAR_4);
if (VAR_5 < 0)
fprintf(stderr, "couldn't set /chosen/bootargs\n");
if (kvm_enabled()) {
tb_freq = kvmppc_get_tbfreq();
clock_freq = kvmppc_get_clockfreq();
}
qemu_devtree_setprop_cell(VAR_8, "/cpus/cpu@0", "clock-frequency",
clock_freq);
qemu_devtree_setprop_cell(VAR_8, "/cpus/cpu@0", "timebase-frequency",
tb_freq);
VAR_5 = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, VAR_8, VAR_7, VAR_0);
g_free(VAR_8);
out:
return VAR_5;
}
| [
"static int FUNC_0(hwaddr VAR_0,\nuint32_t VAR_1,\nhwaddr VAR_2,\nhwaddr VAR_3,\nconst char *VAR_4)\n{",
"int VAR_5 = -1;",
"uint32_t mem_reg_property[] = { 0, 0, cpu_to_be32(VAR_1) };",
"char *VAR_6;",
"int VAR_7;",
"void *VAR_8;",
"uint32_t tb_freq = 400000000;",
"uint32_t clock_freq = 400000000;",
"VAR_6 = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);",
"if (!VAR_6) {",
"goto out;",
"}",
"VAR_8 = load_device_tree(VAR_6, &VAR_7);",
"g_free(VAR_6);",
"if (VAR_8 == NULL) {",
"goto out;",
"}",
"VAR_5 = qemu_devtree_setprop(VAR_8, \"/memory\", \"reg\", mem_reg_property,\nsizeof(mem_reg_property));",
"if (VAR_5 < 0)\nfprintf(stderr, \"couldn't set /memory/reg\\n\");",
"VAR_5 = qemu_devtree_setprop_cell(VAR_8, \"/chosen\", \"linux,initrd-start\",\nVAR_2);",
"if (VAR_5 < 0)\nfprintf(stderr, \"couldn't set /chosen/linux,initrd-start\\n\");",
"VAR_5 = qemu_devtree_setprop_cell(VAR_8, \"/chosen\", \"linux,initrd-end\",\n(VAR_2 + VAR_3));",
"if (VAR_5 < 0)\nfprintf(stderr, \"couldn't set /chosen/linux,initrd-end\\n\");",
"VAR_5 = qemu_devtree_setprop_string(VAR_8, \"/chosen\", \"bootargs\",\nVAR_4);",
"if (VAR_5 < 0)\nfprintf(stderr, \"couldn't set /chosen/bootargs\\n\");",
"if (kvm_enabled()) {",
"tb_freq = kvmppc_get_tbfreq();",
"clock_freq = kvmppc_get_clockfreq();",
"}",
"qemu_devtree_setprop_cell(VAR_8, \"/cpus/cpu@0\", \"clock-frequency\",\nclock_freq);",
"qemu_devtree_setprop_cell(VAR_8, \"/cpus/cpu@0\", \"timebase-frequency\",\ntb_freq);",
"VAR_5 = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, VAR_8, VAR_7, VAR_0);",
"g_free(VAR_8);",
"out:\nreturn VAR_5;",
"}"
] | [
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11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
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[
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[
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],
[
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[
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[
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[
73,
75
],
[
77,
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],
[
83,
85
],
[
87,
89
],
[
99
],
[
101
],
[
103
],
[
105
],
[
109,
111
],
[
113,
115
],
[
119
],
[
121
],
[
125,
129
],
[
131
]
] |
20,922 | static int vp7_decode_frame_header(VP8Context *s, const uint8_t *buf, int buf_size)
{
VP56RangeCoder *c = &s->c;
int part1_size, hscale, vscale, i, j, ret;
int width = s->avctx->width;
int height = s->avctx->height;
s->profile = (buf[0]>>1) & 7;
if (s->profile > 1) {
avpriv_request_sample(s->avctx, "Unknown profile %d", s->profile);
s->keyframe = !(buf[0] & 1);
s->invisible = 0;
part1_size = AV_RL24(buf) >> 4;
buf += 4 - s->profile;
buf_size -= 4 - s->profile;
memcpy(s->put_pixels_tab, s->vp8dsp.put_vp8_epel_pixels_tab, sizeof(s->put_pixels_tab));
ff_vp56_init_range_decoder(c, buf, part1_size);
buf += part1_size;
buf_size -= part1_size;
/* A. Dimension information (keyframes only) */
if (s->keyframe) {
width = vp8_rac_get_uint(c, 12);
height = vp8_rac_get_uint(c, 12);
hscale = vp8_rac_get_uint(c, 2);
vscale = vp8_rac_get_uint(c, 2);
if (hscale || vscale)
avpriv_request_sample(s->avctx, "Upscaling");
s->update_golden = s->update_altref = VP56_FRAME_CURRENT;
vp78_reset_probability_tables(s);
memcpy(s->prob->pred16x16, vp8_pred16x16_prob_inter, sizeof(s->prob->pred16x16));
memcpy(s->prob->pred8x8c , vp8_pred8x8c_prob_inter , sizeof(s->prob->pred8x8c));
for (i = 0; i < 2; i++)
memcpy(s->prob->mvc[i], vp7_mv_default_prob[i], sizeof(vp7_mv_default_prob[i]));
memset(&s->segmentation, 0, sizeof(s->segmentation));
memset(&s->lf_delta, 0, sizeof(s->lf_delta));
memcpy(s->prob[0].scan, zigzag_scan, sizeof(s->prob[0].scan));
if (s->keyframe || s->profile > 0)
memset(s->inter_dc_pred, 0 , sizeof(s->inter_dc_pred));
/* B. Decoding information for all four macroblock-level features */
for (i = 0; i < 4; i++) {
s->feature_enabled[i] = vp8_rac_get(c);
if (s->feature_enabled[i]) {
s->feature_present_prob[i] = vp8_rac_get_uint(c, 8);
for (j = 0; j < 3; j++)
s->feature_index_prob[i][j] = vp8_rac_get(c) ? vp8_rac_get_uint(c, 8) : 255;
if (vp7_feature_value_size[i])
for (j = 0; j < 4; j++)
s->feature_value[i][j] = vp8_rac_get(c) ? vp8_rac_get_uint(c, vp7_feature_value_size[s->profile][i]) : 0;
s->segmentation.enabled = 0;
s->segmentation.update_map = 0;
s->lf_delta.enabled = 0;
s->num_coeff_partitions = 1;
ff_vp56_init_range_decoder(&s->coeff_partition[0], buf, buf_size);
if (!s->macroblocks_base || /* first frame */
width != s->avctx->width || height != s->avctx->height || (width+15)/16 != s->mb_width || (height+15)/16 != s->mb_height) {
if ((ret = update_dimensions(s, width, height)) < 0)
return ret;
/* C. Dequantization indices */
vp7_get_quants(s);
/* D. Golden frame update flag (a Flag) for interframes only */
if (!s->keyframe) {
s->update_golden = vp8_rac_get(c) ? VP56_FRAME_CURRENT : VP56_FRAME_NONE;
s->sign_bias[VP56_FRAME_GOLDEN] = 0;
s->update_last = 1;
s->update_probabilities = 1;
s->fade_present = 1;
if (s->profile > 0) {
s->update_probabilities = vp8_rac_get(c);
if (!s->update_probabilities)
s->prob[1] = s->prob[0];
if (!s->keyframe)
s->fade_present = vp8_rac_get(c);
/* E. Fading information for previous frame */
if (s->fade_present && vp8_rac_get(c)) {
int alpha = (int8_t)vp8_rac_get_uint(c, 8);
int beta = (int8_t)vp8_rac_get_uint(c, 8);
if (!s->keyframe && (alpha || beta)) {
/* preserve the golden frame */
if (s->framep[VP56_FRAME_GOLDEN] == s->framep[VP56_FRAME_PREVIOUS]) {
AVFrame *gold = s->framep[VP56_FRAME_GOLDEN]->tf.f;
AVFrame *prev;
int i, j;
s->framep[VP56_FRAME_PREVIOUS] = vp8_find_free_buffer(s);
if ((ret = vp8_alloc_frame(s, s->framep[VP56_FRAME_PREVIOUS], 1)) < 0)
return ret;
prev = s->framep[VP56_FRAME_PREVIOUS]->tf.f;
fade(prev->data[0], prev->linesize[0], gold->data[0], gold->linesize[0], s->mb_width * 16, s->mb_height * 16, alpha, beta);
for (j = 1; j < 3; j++)
for (i = 0; i < s->mb_height * 8; i++)
memcpy(prev->data[j] + i * prev->linesize[j], gold->data[j] + i * gold->linesize[j], s->mb_width * 8);
} else {
AVFrame *prev = s->framep[VP56_FRAME_PREVIOUS]->tf.f;
fade(prev->data[0], prev->linesize[0], prev->data[0], prev->linesize[0], s->mb_width * 16, s->mb_height * 16, alpha, beta);
/* F. Loop filter type */
if (!s->profile)
s->filter.simple = vp8_rac_get(c);
/* G. DCT coefficient ordering specification */
if (vp8_rac_get(c))
for (i = 1; i < 16; i++)
s->prob[0].scan[i] = zigzag_scan[vp8_rac_get_uint(c, 4)];
/* H. Loop filter levels */
if (s->profile > 0)
s->filter.simple = vp8_rac_get(c);
s->filter.level = vp8_rac_get_uint(c, 6);
s->filter.sharpness = vp8_rac_get_uint(c, 3);
/* I. DCT coefficient probability update; 13.3 Token Probability Updates */
vp78_update_probability_tables(s);
s->mbskip_enabled = 0;
/* J. The remaining frame header data occurs ONLY FOR INTERFRAMES */
if (!s->keyframe) {
s->prob->intra = vp8_rac_get_uint(c, 8);
s->prob->last = vp8_rac_get_uint(c, 8);
vp78_update_pred16x16_pred8x8_mvc_probabilities(s);
return 0; | true | FFmpeg | 57e939d963800f8e6977d0238e6116c7d1b53315 | static int vp7_decode_frame_header(VP8Context *s, const uint8_t *buf, int buf_size)
{
VP56RangeCoder *c = &s->c;
int part1_size, hscale, vscale, i, j, ret;
int width = s->avctx->width;
int height = s->avctx->height;
s->profile = (buf[0]>>1) & 7;
if (s->profile > 1) {
avpriv_request_sample(s->avctx, "Unknown profile %d", s->profile);
s->keyframe = !(buf[0] & 1);
s->invisible = 0;
part1_size = AV_RL24(buf) >> 4;
buf += 4 - s->profile;
buf_size -= 4 - s->profile;
memcpy(s->put_pixels_tab, s->vp8dsp.put_vp8_epel_pixels_tab, sizeof(s->put_pixels_tab));
ff_vp56_init_range_decoder(c, buf, part1_size);
buf += part1_size;
buf_size -= part1_size;
if (s->keyframe) {
width = vp8_rac_get_uint(c, 12);
height = vp8_rac_get_uint(c, 12);
hscale = vp8_rac_get_uint(c, 2);
vscale = vp8_rac_get_uint(c, 2);
if (hscale || vscale)
avpriv_request_sample(s->avctx, "Upscaling");
s->update_golden = s->update_altref = VP56_FRAME_CURRENT;
vp78_reset_probability_tables(s);
memcpy(s->prob->pred16x16, vp8_pred16x16_prob_inter, sizeof(s->prob->pred16x16));
memcpy(s->prob->pred8x8c , vp8_pred8x8c_prob_inter , sizeof(s->prob->pred8x8c));
for (i = 0; i < 2; i++)
memcpy(s->prob->mvc[i], vp7_mv_default_prob[i], sizeof(vp7_mv_default_prob[i]));
memset(&s->segmentation, 0, sizeof(s->segmentation));
memset(&s->lf_delta, 0, sizeof(s->lf_delta));
memcpy(s->prob[0].scan, zigzag_scan, sizeof(s->prob[0].scan));
if (s->keyframe || s->profile > 0)
memset(s->inter_dc_pred, 0 , sizeof(s->inter_dc_pred));
for (i = 0; i < 4; i++) {
s->feature_enabled[i] = vp8_rac_get(c);
if (s->feature_enabled[i]) {
s->feature_present_prob[i] = vp8_rac_get_uint(c, 8);
for (j = 0; j < 3; j++)
s->feature_index_prob[i][j] = vp8_rac_get(c) ? vp8_rac_get_uint(c, 8) : 255;
if (vp7_feature_value_size[i])
for (j = 0; j < 4; j++)
s->feature_value[i][j] = vp8_rac_get(c) ? vp8_rac_get_uint(c, vp7_feature_value_size[s->profile][i]) : 0;
s->segmentation.enabled = 0;
s->segmentation.update_map = 0;
s->lf_delta.enabled = 0;
s->num_coeff_partitions = 1;
ff_vp56_init_range_decoder(&s->coeff_partition[0], buf, buf_size);
if (!s->macroblocks_base ||
width != s->avctx->width || height != s->avctx->height || (width+15)/16 != s->mb_width || (height+15)/16 != s->mb_height) {
if ((ret = update_dimensions(s, width, height)) < 0)
return ret;
vp7_get_quants(s);
if (!s->keyframe) {
s->update_golden = vp8_rac_get(c) ? VP56_FRAME_CURRENT : VP56_FRAME_NONE;
s->sign_bias[VP56_FRAME_GOLDEN] = 0;
s->update_last = 1;
s->update_probabilities = 1;
s->fade_present = 1;
if (s->profile > 0) {
s->update_probabilities = vp8_rac_get(c);
if (!s->update_probabilities)
s->prob[1] = s->prob[0];
if (!s->keyframe)
s->fade_present = vp8_rac_get(c);
if (s->fade_present && vp8_rac_get(c)) {
int alpha = (int8_t)vp8_rac_get_uint(c, 8);
int beta = (int8_t)vp8_rac_get_uint(c, 8);
if (!s->keyframe && (alpha || beta)) {
if (s->framep[VP56_FRAME_GOLDEN] == s->framep[VP56_FRAME_PREVIOUS]) {
AVFrame *gold = s->framep[VP56_FRAME_GOLDEN]->tf.f;
AVFrame *prev;
int i, j;
s->framep[VP56_FRAME_PREVIOUS] = vp8_find_free_buffer(s);
if ((ret = vp8_alloc_frame(s, s->framep[VP56_FRAME_PREVIOUS], 1)) < 0)
return ret;
prev = s->framep[VP56_FRAME_PREVIOUS]->tf.f;
fade(prev->data[0], prev->linesize[0], gold->data[0], gold->linesize[0], s->mb_width * 16, s->mb_height * 16, alpha, beta);
for (j = 1; j < 3; j++)
for (i = 0; i < s->mb_height * 8; i++)
memcpy(prev->data[j] + i * prev->linesize[j], gold->data[j] + i * gold->linesize[j], s->mb_width * 8);
} else {
AVFrame *prev = s->framep[VP56_FRAME_PREVIOUS]->tf.f;
fade(prev->data[0], prev->linesize[0], prev->data[0], prev->linesize[0], s->mb_width * 16, s->mb_height * 16, alpha, beta);
if (!s->profile)
s->filter.simple = vp8_rac_get(c);
if (vp8_rac_get(c))
for (i = 1; i < 16; i++)
s->prob[0].scan[i] = zigzag_scan[vp8_rac_get_uint(c, 4)];
if (s->profile > 0)
s->filter.simple = vp8_rac_get(c);
s->filter.level = vp8_rac_get_uint(c, 6);
s->filter.sharpness = vp8_rac_get_uint(c, 3);
vp78_update_probability_tables(s);
s->mbskip_enabled = 0;
if (!s->keyframe) {
s->prob->intra = vp8_rac_get_uint(c, 8);
s->prob->last = vp8_rac_get_uint(c, 8);
vp78_update_pred16x16_pred8x8_mvc_probabilities(s);
return 0; | {
"code": [],
"line_no": []
} | static int FUNC_0(VP8Context *VAR_0, const uint8_t *VAR_1, int VAR_2)
{
VP56RangeCoder *c = &VAR_0->c;
int VAR_3, VAR_4, VAR_5, VAR_13, VAR_13, VAR_8;
int VAR_9 = VAR_0->avctx->VAR_9;
int VAR_10 = VAR_0->avctx->VAR_10;
VAR_0->profile = (VAR_1[0]>>1) & 7;
if (VAR_0->profile > 1) {
avpriv_request_sample(VAR_0->avctx, "Unknown profile %d", VAR_0->profile);
VAR_0->keyframe = !(VAR_1[0] & 1);
VAR_0->invisible = 0;
VAR_3 = AV_RL24(VAR_1) >> 4;
VAR_1 += 4 - VAR_0->profile;
VAR_2 -= 4 - VAR_0->profile;
memcpy(VAR_0->put_pixels_tab, VAR_0->vp8dsp.put_vp8_epel_pixels_tab, sizeof(VAR_0->put_pixels_tab));
ff_vp56_init_range_decoder(c, VAR_1, VAR_3);
VAR_1 += VAR_3;
VAR_2 -= VAR_3;
if (VAR_0->keyframe) {
VAR_9 = vp8_rac_get_uint(c, 12);
VAR_10 = vp8_rac_get_uint(c, 12);
VAR_4 = vp8_rac_get_uint(c, 2);
VAR_5 = vp8_rac_get_uint(c, 2);
if (VAR_4 || VAR_5)
avpriv_request_sample(VAR_0->avctx, "Upscaling");
VAR_0->update_golden = VAR_0->update_altref = VP56_FRAME_CURRENT;
vp78_reset_probability_tables(VAR_0);
memcpy(VAR_0->prob->pred16x16, vp8_pred16x16_prob_inter, sizeof(VAR_0->prob->pred16x16));
memcpy(VAR_0->prob->pred8x8c , vp8_pred8x8c_prob_inter , sizeof(VAR_0->prob->pred8x8c));
for (VAR_13 = 0; VAR_13 < 2; VAR_13++)
memcpy(VAR_0->prob->mvc[VAR_13], vp7_mv_default_prob[VAR_13], sizeof(vp7_mv_default_prob[VAR_13]));
memset(&VAR_0->segmentation, 0, sizeof(VAR_0->segmentation));
memset(&VAR_0->lf_delta, 0, sizeof(VAR_0->lf_delta));
memcpy(VAR_0->prob[0].scan, zigzag_scan, sizeof(VAR_0->prob[0].scan));
if (VAR_0->keyframe || VAR_0->profile > 0)
memset(VAR_0->inter_dc_pred, 0 , sizeof(VAR_0->inter_dc_pred));
for (VAR_13 = 0; VAR_13 < 4; VAR_13++) {
VAR_0->feature_enabled[VAR_13] = vp8_rac_get(c);
if (VAR_0->feature_enabled[VAR_13]) {
VAR_0->feature_present_prob[VAR_13] = vp8_rac_get_uint(c, 8);
for (VAR_13 = 0; VAR_13 < 3; VAR_13++)
VAR_0->feature_index_prob[VAR_13][VAR_13] = vp8_rac_get(c) ? vp8_rac_get_uint(c, 8) : 255;
if (vp7_feature_value_size[VAR_13])
for (VAR_13 = 0; VAR_13 < 4; VAR_13++)
VAR_0->feature_value[VAR_13][VAR_13] = vp8_rac_get(c) ? vp8_rac_get_uint(c, vp7_feature_value_size[VAR_0->profile][VAR_13]) : 0;
VAR_0->segmentation.enabled = 0;
VAR_0->segmentation.update_map = 0;
VAR_0->lf_delta.enabled = 0;
VAR_0->num_coeff_partitions = 1;
ff_vp56_init_range_decoder(&VAR_0->coeff_partition[0], VAR_1, VAR_2);
if (!VAR_0->macroblocks_base ||
VAR_9 != VAR_0->avctx->VAR_9 || VAR_10 != VAR_0->avctx->VAR_10 || (VAR_9+15)/16 != VAR_0->mb_width || (VAR_10+15)/16 != VAR_0->mb_height) {
if ((VAR_8 = update_dimensions(VAR_0, VAR_9, VAR_10)) < 0)
return VAR_8;
vp7_get_quants(VAR_0);
if (!VAR_0->keyframe) {
VAR_0->update_golden = vp8_rac_get(c) ? VP56_FRAME_CURRENT : VP56_FRAME_NONE;
VAR_0->sign_bias[VP56_FRAME_GOLDEN] = 0;
VAR_0->update_last = 1;
VAR_0->update_probabilities = 1;
VAR_0->fade_present = 1;
if (VAR_0->profile > 0) {
VAR_0->update_probabilities = vp8_rac_get(c);
if (!VAR_0->update_probabilities)
VAR_0->prob[1] = VAR_0->prob[0];
if (!VAR_0->keyframe)
VAR_0->fade_present = vp8_rac_get(c);
if (VAR_0->fade_present && vp8_rac_get(c)) {
int VAR_11 = (int8_t)vp8_rac_get_uint(c, 8);
int VAR_12 = (int8_t)vp8_rac_get_uint(c, 8);
if (!VAR_0->keyframe && (VAR_11 || VAR_12)) {
if (VAR_0->framep[VP56_FRAME_GOLDEN] == VAR_0->framep[VP56_FRAME_PREVIOUS]) {
AVFrame *gold = VAR_0->framep[VP56_FRAME_GOLDEN]->tf.f;
AVFrame *prev;
int VAR_13, VAR_13;
VAR_0->framep[VP56_FRAME_PREVIOUS] = vp8_find_free_buffer(VAR_0);
if ((VAR_8 = vp8_alloc_frame(VAR_0, VAR_0->framep[VP56_FRAME_PREVIOUS], 1)) < 0)
return VAR_8;
prev = VAR_0->framep[VP56_FRAME_PREVIOUS]->tf.f;
fade(prev->data[0], prev->linesize[0], gold->data[0], gold->linesize[0], VAR_0->mb_width * 16, VAR_0->mb_height * 16, VAR_11, VAR_12);
for (VAR_13 = 1; VAR_13 < 3; VAR_13++)
for (VAR_13 = 0; VAR_13 < VAR_0->mb_height * 8; VAR_13++)
memcpy(prev->data[VAR_13] + VAR_13 * prev->linesize[VAR_13], gold->data[VAR_13] + VAR_13 * gold->linesize[VAR_13], VAR_0->mb_width * 8);
} else {
AVFrame *prev = VAR_0->framep[VP56_FRAME_PREVIOUS]->tf.f;
fade(prev->data[0], prev->linesize[0], prev->data[0], prev->linesize[0], VAR_0->mb_width * 16, VAR_0->mb_height * 16, VAR_11, VAR_12);
if (!VAR_0->profile)
VAR_0->filter.simple = vp8_rac_get(c);
if (vp8_rac_get(c))
for (VAR_13 = 1; VAR_13 < 16; VAR_13++)
VAR_0->prob[0].scan[VAR_13] = zigzag_scan[vp8_rac_get_uint(c, 4)];
if (VAR_0->profile > 0)
VAR_0->filter.simple = vp8_rac_get(c);
VAR_0->filter.level = vp8_rac_get_uint(c, 6);
VAR_0->filter.sharpness = vp8_rac_get_uint(c, 3);
vp78_update_probability_tables(VAR_0);
VAR_0->mbskip_enabled = 0;
if (!VAR_0->keyframe) {
VAR_0->prob->intra = vp8_rac_get_uint(c, 8);
VAR_0->prob->last = vp8_rac_get_uint(c, 8);
vp78_update_pred16x16_pred8x8_mvc_probabilities(VAR_0);
return 0; | [
"static int FUNC_0(VP8Context *VAR_0, const uint8_t *VAR_1, int VAR_2)\n{",
"VP56RangeCoder *c = &VAR_0->c;",
"int VAR_3, VAR_4, VAR_5, VAR_13, VAR_13, VAR_8;",
"int VAR_9 = VAR_0->avctx->VAR_9;",
"int VAR_10 = VAR_0->avctx->VAR_10;",
"VAR_0->profile = (VAR_1[0]>>1) & 7;",
"if (VAR_0->profile > 1) {",
"avpriv_request_sample(VAR_0->avctx, \"Unknown profile %d\", VAR_0->profile);",
"VAR_0->keyframe = !(VAR_1[0] & 1);",
"VAR_0->invisible = 0;",
"VAR_3 = AV_RL24(VAR_1) >> 4;",
"VAR_1 += 4 - VAR_0->profile;",
"VAR_2 -= 4 - VAR_0->profile;",
"memcpy(VAR_0->put_pixels_tab, VAR_0->vp8dsp.put_vp8_epel_pixels_tab, sizeof(VAR_0->put_pixels_tab));",
"ff_vp56_init_range_decoder(c, VAR_1, VAR_3);",
"VAR_1 += VAR_3;",
"VAR_2 -= VAR_3;",
"if (VAR_0->keyframe) {",
"VAR_9 = vp8_rac_get_uint(c, 12);",
"VAR_10 = vp8_rac_get_uint(c, 12);",
"VAR_4 = vp8_rac_get_uint(c, 2);",
"VAR_5 = vp8_rac_get_uint(c, 2);",
"if (VAR_4 || VAR_5)\navpriv_request_sample(VAR_0->avctx, \"Upscaling\");",
"VAR_0->update_golden = VAR_0->update_altref = VP56_FRAME_CURRENT;",
"vp78_reset_probability_tables(VAR_0);",
"memcpy(VAR_0->prob->pred16x16, vp8_pred16x16_prob_inter, sizeof(VAR_0->prob->pred16x16));",
"memcpy(VAR_0->prob->pred8x8c , vp8_pred8x8c_prob_inter , sizeof(VAR_0->prob->pred8x8c));",
"for (VAR_13 = 0; VAR_13 < 2; VAR_13++)",
"memcpy(VAR_0->prob->mvc[VAR_13], vp7_mv_default_prob[VAR_13], sizeof(vp7_mv_default_prob[VAR_13]));",
"memset(&VAR_0->segmentation, 0, sizeof(VAR_0->segmentation));",
"memset(&VAR_0->lf_delta, 0, sizeof(VAR_0->lf_delta));",
"memcpy(VAR_0->prob[0].scan, zigzag_scan, sizeof(VAR_0->prob[0].scan));",
"if (VAR_0->keyframe || VAR_0->profile > 0)\nmemset(VAR_0->inter_dc_pred, 0 , sizeof(VAR_0->inter_dc_pred));",
"for (VAR_13 = 0; VAR_13 < 4; VAR_13++) {",
"VAR_0->feature_enabled[VAR_13] = vp8_rac_get(c);",
"if (VAR_0->feature_enabled[VAR_13]) {",
"VAR_0->feature_present_prob[VAR_13] = vp8_rac_get_uint(c, 8);",
"for (VAR_13 = 0; VAR_13 < 3; VAR_13++)",
"VAR_0->feature_index_prob[VAR_13][VAR_13] = vp8_rac_get(c) ? vp8_rac_get_uint(c, 8) : 255;",
"if (vp7_feature_value_size[VAR_13])\nfor (VAR_13 = 0; VAR_13 < 4; VAR_13++)",
"VAR_0->feature_value[VAR_13][VAR_13] = vp8_rac_get(c) ? vp8_rac_get_uint(c, vp7_feature_value_size[VAR_0->profile][VAR_13]) : 0;",
"VAR_0->segmentation.enabled = 0;",
"VAR_0->segmentation.update_map = 0;",
"VAR_0->lf_delta.enabled = 0;",
"VAR_0->num_coeff_partitions = 1;",
"ff_vp56_init_range_decoder(&VAR_0->coeff_partition[0], VAR_1, VAR_2);",
"if (!VAR_0->macroblocks_base ||\nVAR_9 != VAR_0->avctx->VAR_9 || VAR_10 != VAR_0->avctx->VAR_10 || (VAR_9+15)/16 != VAR_0->mb_width || (VAR_10+15)/16 != VAR_0->mb_height) {",
"if ((VAR_8 = update_dimensions(VAR_0, VAR_9, VAR_10)) < 0)\nreturn VAR_8;",
"vp7_get_quants(VAR_0);",
"if (!VAR_0->keyframe) {",
"VAR_0->update_golden = vp8_rac_get(c) ? VP56_FRAME_CURRENT : VP56_FRAME_NONE;",
"VAR_0->sign_bias[VP56_FRAME_GOLDEN] = 0;",
"VAR_0->update_last = 1;",
"VAR_0->update_probabilities = 1;",
"VAR_0->fade_present = 1;",
"if (VAR_0->profile > 0) {",
"VAR_0->update_probabilities = vp8_rac_get(c);",
"if (!VAR_0->update_probabilities)\nVAR_0->prob[1] = VAR_0->prob[0];",
"if (!VAR_0->keyframe)\nVAR_0->fade_present = vp8_rac_get(c);",
"if (VAR_0->fade_present && vp8_rac_get(c)) {",
"int VAR_11 = (int8_t)vp8_rac_get_uint(c, 8);",
"int VAR_12 = (int8_t)vp8_rac_get_uint(c, 8);",
"if (!VAR_0->keyframe && (VAR_11 || VAR_12)) {",
"if (VAR_0->framep[VP56_FRAME_GOLDEN] == VAR_0->framep[VP56_FRAME_PREVIOUS]) {",
"AVFrame *gold = VAR_0->framep[VP56_FRAME_GOLDEN]->tf.f;",
"AVFrame *prev;",
"int VAR_13, VAR_13;",
"VAR_0->framep[VP56_FRAME_PREVIOUS] = vp8_find_free_buffer(VAR_0);",
"if ((VAR_8 = vp8_alloc_frame(VAR_0, VAR_0->framep[VP56_FRAME_PREVIOUS], 1)) < 0)\nreturn VAR_8;",
"prev = VAR_0->framep[VP56_FRAME_PREVIOUS]->tf.f;",
"fade(prev->data[0], prev->linesize[0], gold->data[0], gold->linesize[0], VAR_0->mb_width * 16, VAR_0->mb_height * 16, VAR_11, VAR_12);",
"for (VAR_13 = 1; VAR_13 < 3; VAR_13++)",
"for (VAR_13 = 0; VAR_13 < VAR_0->mb_height * 8; VAR_13++)",
"memcpy(prev->data[VAR_13] + VAR_13 * prev->linesize[VAR_13], gold->data[VAR_13] + VAR_13 * gold->linesize[VAR_13], VAR_0->mb_width * 8);",
"} else {",
"AVFrame *prev = VAR_0->framep[VP56_FRAME_PREVIOUS]->tf.f;",
"fade(prev->data[0], prev->linesize[0], prev->data[0], prev->linesize[0], VAR_0->mb_width * 16, VAR_0->mb_height * 16, VAR_11, VAR_12);",
"if (!VAR_0->profile)\nVAR_0->filter.simple = vp8_rac_get(c);",
"if (vp8_rac_get(c))\nfor (VAR_13 = 1; VAR_13 < 16; VAR_13++)",
"VAR_0->prob[0].scan[VAR_13] = zigzag_scan[vp8_rac_get_uint(c, 4)];",
"if (VAR_0->profile > 0)\nVAR_0->filter.simple = vp8_rac_get(c);",
"VAR_0->filter.level = vp8_rac_get_uint(c, 6);",
"VAR_0->filter.sharpness = vp8_rac_get_uint(c, 3);",
"vp78_update_probability_tables(VAR_0);",
"VAR_0->mbskip_enabled = 0;",
"if (!VAR_0->keyframe) {",
"VAR_0->prob->intra = vp8_rac_get_uint(c, 8);",
"VAR_0->prob->last = vp8_rac_get_uint(c, 8);",
"vp78_update_pred16x16_pred8x8_mvc_probabilities(VAR_0);",
"return 0;"
] | [
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[
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] |
20,923 | static void virtio_write_config(PCIDevice *pci_dev, uint32_t address,
uint32_t val, int len)
{
pci_default_write_config(pci_dev, address, val, len);
msix_write_config(pci_dev, address, val, len);
}
| true | qemu | ed757e140c0ada220f213036e4497315d24ca8bc | static void virtio_write_config(PCIDevice *pci_dev, uint32_t address,
uint32_t val, int len)
{
pci_default_write_config(pci_dev, address, val, len);
msix_write_config(pci_dev, address, val, len);
}
| {
"code": [
" msix_write_config(pci_dev, address, val, len);"
],
"line_no": [
9
]
} | static void FUNC_0(PCIDevice *VAR_0, uint32_t VAR_1,
uint32_t VAR_2, int VAR_3)
{
pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);
msix_write_config(VAR_0, VAR_1, VAR_2, VAR_3);
}
| [
"static void FUNC_0(PCIDevice *VAR_0, uint32_t VAR_1,\nuint32_t VAR_2, int VAR_3)\n{",
"pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);",
"msix_write_config(VAR_0, VAR_1, VAR_2, VAR_3);",
"}"
] | [
0,
0,
1,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
]
] |
20,924 | static av_cold int theora_decode_init(AVCodecContext *avctx)
{
Vp3DecodeContext *s = avctx->priv_data;
GetBitContext gb;
int ptype;
const uint8_t *header_start[3];
int header_len[3];
int i;
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
s->theora = 1;
if (!avctx->extradata_size) {
av_log(avctx, AV_LOG_ERROR, "Missing extradata!\n");
return -1;
}
if (avpriv_split_xiph_headers(avctx->extradata, avctx->extradata_size,
42, header_start, header_len) < 0) {
av_log(avctx, AV_LOG_ERROR, "Corrupt extradata\n");
return -1;
}
for (i = 0; i < 3; i++) {
if (header_len[i] <= 0)
continue;
init_get_bits8(&gb, header_start[i], header_len[i]);
ptype = get_bits(&gb, 8);
if (!(ptype & 0x80)) {
av_log(avctx, AV_LOG_ERROR, "Invalid extradata!\n");
// return -1;
}
// FIXME: Check for this as well.
skip_bits_long(&gb, 6 * 8); /* "theora" */
switch (ptype) {
case 0x80:
if (theora_decode_header(avctx, &gb) < 0)
return -1;
break;
case 0x81:
// FIXME: is this needed? it breaks sometimes
// theora_decode_comments(avctx, gb);
break;
case 0x82:
if (theora_decode_tables(avctx, &gb))
return -1;
break;
default:
av_log(avctx, AV_LOG_ERROR,
"Unknown Theora config packet: %d\n", ptype & ~0x80);
break;
}
if (ptype != 0x81 && 8 * header_len[i] != get_bits_count(&gb))
av_log(avctx, AV_LOG_WARNING,
"%d bits left in packet %X\n",
8 * header_len[i] - get_bits_count(&gb), ptype);
if (s->theora < 0x030200)
break;
}
return vp3_decode_init(avctx);
}
| true | FFmpeg | cbd3cd8eb2de2280d83da5ee875c35581b46a3a3 | static av_cold int theora_decode_init(AVCodecContext *avctx)
{
Vp3DecodeContext *s = avctx->priv_data;
GetBitContext gb;
int ptype;
const uint8_t *header_start[3];
int header_len[3];
int i;
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
s->theora = 1;
if (!avctx->extradata_size) {
av_log(avctx, AV_LOG_ERROR, "Missing extradata!\n");
return -1;
}
if (avpriv_split_xiph_headers(avctx->extradata, avctx->extradata_size,
42, header_start, header_len) < 0) {
av_log(avctx, AV_LOG_ERROR, "Corrupt extradata\n");
return -1;
}
for (i = 0; i < 3; i++) {
if (header_len[i] <= 0)
continue;
init_get_bits8(&gb, header_start[i], header_len[i]);
ptype = get_bits(&gb, 8);
if (!(ptype & 0x80)) {
av_log(avctx, AV_LOG_ERROR, "Invalid extradata!\n");
}
skip_bits_long(&gb, 6 * 8);
switch (ptype) {
case 0x80:
if (theora_decode_header(avctx, &gb) < 0)
return -1;
break;
case 0x81:
break;
case 0x82:
if (theora_decode_tables(avctx, &gb))
return -1;
break;
default:
av_log(avctx, AV_LOG_ERROR,
"Unknown Theora config packet: %d\n", ptype & ~0x80);
break;
}
if (ptype != 0x81 && 8 * header_len[i] != get_bits_count(&gb))
av_log(avctx, AV_LOG_WARNING,
"%d bits left in packet %X\n",
8 * header_len[i] - get_bits_count(&gb), ptype);
if (s->theora < 0x030200)
break;
}
return vp3_decode_init(avctx);
}
| {
"code": [
" init_get_bits8(&gb, header_start[i], header_len[i]);"
],
"line_no": [
55
]
} | static av_cold int FUNC_0(AVCodecContext *avctx)
{
Vp3DecodeContext *s = avctx->priv_data;
GetBitContext gb;
int VAR_0;
const uint8_t *VAR_1[3];
int VAR_2[3];
int VAR_3;
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
s->theora = 1;
if (!avctx->extradata_size) {
av_log(avctx, AV_LOG_ERROR, "Missing extradata!\n");
return -1;
}
if (avpriv_split_xiph_headers(avctx->extradata, avctx->extradata_size,
42, VAR_1, VAR_2) < 0) {
av_log(avctx, AV_LOG_ERROR, "Corrupt extradata\n");
return -1;
}
for (VAR_3 = 0; VAR_3 < 3; VAR_3++) {
if (VAR_2[VAR_3] <= 0)
continue;
init_get_bits8(&gb, VAR_1[VAR_3], VAR_2[VAR_3]);
VAR_0 = get_bits(&gb, 8);
if (!(VAR_0 & 0x80)) {
av_log(avctx, AV_LOG_ERROR, "Invalid extradata!\n");
}
skip_bits_long(&gb, 6 * 8);
switch (VAR_0) {
case 0x80:
if (theora_decode_header(avctx, &gb) < 0)
return -1;
break;
case 0x81:
break;
case 0x82:
if (theora_decode_tables(avctx, &gb))
return -1;
break;
default:
av_log(avctx, AV_LOG_ERROR,
"Unknown Theora config packet: %d\n", VAR_0 & ~0x80);
break;
}
if (VAR_0 != 0x81 && 8 * VAR_2[VAR_3] != get_bits_count(&gb))
av_log(avctx, AV_LOG_WARNING,
"%d bits left in packet %X\n",
8 * VAR_2[VAR_3] - get_bits_count(&gb), VAR_0);
if (s->theora < 0x030200)
break;
}
return vp3_decode_init(avctx);
}
| [
"static av_cold int FUNC_0(AVCodecContext *avctx)\n{",
"Vp3DecodeContext *s = avctx->priv_data;",
"GetBitContext gb;",
"int VAR_0;",
"const uint8_t *VAR_1[3];",
"int VAR_2[3];",
"int VAR_3;",
"avctx->pix_fmt = AV_PIX_FMT_YUV420P;",
"s->theora = 1;",
"if (!avctx->extradata_size) {",
"av_log(avctx, AV_LOG_ERROR, \"Missing extradata!\\n\");",
"return -1;",
"}",
"if (avpriv_split_xiph_headers(avctx->extradata, avctx->extradata_size,\n42, VAR_1, VAR_2) < 0) {",
"av_log(avctx, AV_LOG_ERROR, \"Corrupt extradata\\n\");",
"return -1;",
"}",
"for (VAR_3 = 0; VAR_3 < 3; VAR_3++) {",
"if (VAR_2[VAR_3] <= 0)\ncontinue;",
"init_get_bits8(&gb, VAR_1[VAR_3], VAR_2[VAR_3]);",
"VAR_0 = get_bits(&gb, 8);",
"if (!(VAR_0 & 0x80)) {",
"av_log(avctx, AV_LOG_ERROR, \"Invalid extradata!\\n\");",
"}",
"skip_bits_long(&gb, 6 * 8);",
"switch (VAR_0) {",
"case 0x80:\nif (theora_decode_header(avctx, &gb) < 0)\nreturn -1;",
"break;",
"case 0x81:\nbreak;",
"case 0x82:\nif (theora_decode_tables(avctx, &gb))\nreturn -1;",
"break;",
"default:\nav_log(avctx, AV_LOG_ERROR,\n\"Unknown Theora config packet: %d\\n\", VAR_0 & ~0x80);",
"break;",
"}",
"if (VAR_0 != 0x81 && 8 * VAR_2[VAR_3] != get_bits_count(&gb))\nav_log(avctx, AV_LOG_WARNING,\n\"%d bits left in packet %X\\n\",\n8 * VAR_2[VAR_3] - get_bits_count(&gb), VAR_0);",
"if (s->theora < 0x030200)\nbreak;",
"}",
"return vp3_decode_init(avctx);",
"}"
] | [
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119,
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123,
125
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[
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[
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[
133
]
] |
20,925 | uint64_t helper_sublv(CPUAlphaState *env, uint64_t op1, uint64_t op2)
{
uint32_t res;
res = op1 - op2;
if (unlikely((op1 ^ op2) & (res ^ op1) & (1UL << 31))) {
arith_excp(env, GETPC(), EXC_M_IOV, 0);
}
return res;
}
| true | qemu | 4d1628e832dfc6ec02b0d196f6cc250aaa7bf3b3 | uint64_t helper_sublv(CPUAlphaState *env, uint64_t op1, uint64_t op2)
{
uint32_t res;
res = op1 - op2;
if (unlikely((op1 ^ op2) & (res ^ op1) & (1UL << 31))) {
arith_excp(env, GETPC(), EXC_M_IOV, 0);
}
return res;
}
| {
"code": [
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" res = op1 - op2;",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" return res;",
"uint64_t helper_sublv(CPUAlphaState *env, uint64_t op1, uint64_t op2)",
" uint32_t res;",
" res = op1 - op2;",
" if (unlikely((op1 ^ op2) & (res ^ op1) & (1UL << 31))) {",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" return res;",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);",
" arith_excp(env, GETPC(), EXC_M_IOV, 0);"
],
"line_no": [
11,
7,
11,
15,
1,
5,
7,
9,
11,
15,
11,
11
]
} | uint64_t FUNC_0(CPUAlphaState *env, uint64_t op1, uint64_t op2)
{
uint32_t res;
res = op1 - op2;
if (unlikely((op1 ^ op2) & (res ^ op1) & (1UL << 31))) {
arith_excp(env, GETPC(), EXC_M_IOV, 0);
}
return res;
}
| [
"uint64_t FUNC_0(CPUAlphaState *env, uint64_t op1, uint64_t op2)\n{",
"uint32_t res;",
"res = op1 - op2;",
"if (unlikely((op1 ^ op2) & (res ^ op1) & (1UL << 31))) {",
"arith_excp(env, GETPC(), EXC_M_IOV, 0);",
"}",
"return res;",
"}"
] | [
1,
1,
1,
1,
1,
0,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
]
] |
20,926 | static int decode_mb_info(IVI45DecContext *ctx, IVIBandDesc *band,
IVITile *tile, AVCodecContext *avctx)
{
int x, y, mv_x, mv_y, mv_delta, offs, mb_offset,
mv_scale, blks_per_mb;
IVIMbInfo *mb, *ref_mb;
int row_offset = band->mb_size * band->pitch;
mb = tile->mbs;
ref_mb = tile->ref_mbs;
offs = tile->ypos * band->pitch + tile->xpos;
if (!ref_mb &&
((band->qdelta_present && band->inherit_qdelta) || band->inherit_mv))
return AVERROR_INVALIDDATA;
if (tile->num_MBs != IVI_MBs_PER_TILE(tile->width, tile->height, band->mb_size)) {
av_log(avctx, AV_LOG_ERROR, "Allocated tile size %d mismatches parameters %d\n",
tile->num_MBs, IVI_MBs_PER_TILE(tile->width, tile->height, band->mb_size));
return AVERROR_INVALIDDATA;
}
/* scale factor for motion vectors */
mv_scale = (ctx->planes[0].bands[0].mb_size >> 3) - (band->mb_size >> 3);
mv_x = mv_y = 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;
if (get_bits1(&ctx->gb)) {
if (ctx->frame_type == FRAMETYPE_INTRA) {
av_log(avctx, AV_LOG_ERROR, "Empty macroblock in an INTRA picture!\n");
return -1;
}
mb->type = 1; /* empty macroblocks are always INTER */
mb->cbp = 0; /* all blocks are empty */
mb->q_delta = 0;
if (!band->plane && !band->band_num && (ctx->frame_flags & 8)) {
mb->q_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
mb->q_delta = IVI_TOSIGNED(mb->q_delta);
}
mb->mv_x = mb->mv_y = 0; /* no motion vector coded */
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;
}
}
} else {
if (band->inherit_mv) {
mb->type = ref_mb->type; /* copy mb_type from corresponding reference mb */
} else if (ctx->frame_type == FRAMETYPE_INTRA) {
mb->type = 0; /* mb_type is always INTRA for intra-frames */
} else {
mb->type = get_bits1(&ctx->gb);
}
blks_per_mb = band->mb_size != band->blk_size ? 4 : 1;
mb->cbp = get_bits(&ctx->gb, blks_per_mb);
mb->q_delta = 0;
if (band->qdelta_present) {
if (band->inherit_qdelta) {
if (ref_mb) mb->q_delta = ref_mb->q_delta;
} else if (mb->cbp || (!band->plane && !band->band_num &&
(ctx->frame_flags & 8))) {
mb->q_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
mb->q_delta = IVI_TOSIGNED(mb->q_delta);
}
}
if (!mb->type) {
mb->mv_x = mb->mv_y = 0; /* there is no motion vector in intra-macroblocks */
} else {
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;
}
} else {
/* decode motion vector deltas */
mv_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
mv_y += IVI_TOSIGNED(mv_delta);
mv_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
mv_x += IVI_TOSIGNED(mv_delta);
mb->mv_x = mv_x;
mb->mv_y = mv_y;
if (mv_x < 0 || mv_y < 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid MV %d %d\n",
mv_x, mv_y);
mb->mv_x = mb->mv_y = 0;
return AVERROR_INVALIDDATA;
}
}
}
}
mb++;
if (ref_mb)
ref_mb++;
mb_offset += band->mb_size;
}
offs += row_offset;
}
align_get_bits(&ctx->gb);
return 0;
}
| false | FFmpeg | 8bd9039900e67a633cc838d691c449e71c060553 | static int decode_mb_info(IVI45DecContext *ctx, IVIBandDesc *band,
IVITile *tile, AVCodecContext *avctx)
{
int x, y, mv_x, mv_y, mv_delta, offs, mb_offset,
mv_scale, blks_per_mb;
IVIMbInfo *mb, *ref_mb;
int row_offset = band->mb_size * band->pitch;
mb = tile->mbs;
ref_mb = tile->ref_mbs;
offs = tile->ypos * band->pitch + tile->xpos;
if (!ref_mb &&
((band->qdelta_present && band->inherit_qdelta) || band->inherit_mv))
return AVERROR_INVALIDDATA;
if (tile->num_MBs != IVI_MBs_PER_TILE(tile->width, tile->height, band->mb_size)) {
av_log(avctx, AV_LOG_ERROR, "Allocated tile size %d mismatches parameters %d\n",
tile->num_MBs, IVI_MBs_PER_TILE(tile->width, tile->height, band->mb_size));
return AVERROR_INVALIDDATA;
}
mv_scale = (ctx->planes[0].bands[0].mb_size >> 3) - (band->mb_size >> 3);
mv_x = mv_y = 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;
if (get_bits1(&ctx->gb)) {
if (ctx->frame_type == FRAMETYPE_INTRA) {
av_log(avctx, AV_LOG_ERROR, "Empty macroblock in an INTRA picture!\n");
return -1;
}
mb->type = 1;
mb->cbp = 0;
mb->q_delta = 0;
if (!band->plane && !band->band_num && (ctx->frame_flags & 8)) {
mb->q_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
mb->q_delta = IVI_TOSIGNED(mb->q_delta);
}
mb->mv_x = mb->mv_y = 0;
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;
}
}
} else {
if (band->inherit_mv) {
mb->type = ref_mb->type;
} else if (ctx->frame_type == FRAMETYPE_INTRA) {
mb->type = 0;
} else {
mb->type = get_bits1(&ctx->gb);
}
blks_per_mb = band->mb_size != band->blk_size ? 4 : 1;
mb->cbp = get_bits(&ctx->gb, blks_per_mb);
mb->q_delta = 0;
if (band->qdelta_present) {
if (band->inherit_qdelta) {
if (ref_mb) mb->q_delta = ref_mb->q_delta;
} else if (mb->cbp || (!band->plane && !band->band_num &&
(ctx->frame_flags & 8))) {
mb->q_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
mb->q_delta = IVI_TOSIGNED(mb->q_delta);
}
}
if (!mb->type) {
mb->mv_x = mb->mv_y = 0;
} else {
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;
}
} else {
mv_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
mv_y += IVI_TOSIGNED(mv_delta);
mv_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
mv_x += IVI_TOSIGNED(mv_delta);
mb->mv_x = mv_x;
mb->mv_y = mv_y;
if (mv_x < 0 || mv_y < 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid MV %d %d\n",
mv_x, mv_y);
mb->mv_x = mb->mv_y = 0;
return AVERROR_INVALIDDATA;
}
}
}
}
mb++;
if (ref_mb)
ref_mb++;
mb_offset += band->mb_size;
}
offs += row_offset;
}
align_get_bits(&ctx->gb);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(IVI45DecContext *VAR_0, IVIBandDesc *VAR_1,
IVITile *VAR_2, AVCodecContext *VAR_3)
{
int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10,
VAR_11, VAR_12;
IVIMbInfo *mb, *ref_mb;
int VAR_13 = VAR_1->mb_size * VAR_1->pitch;
mb = VAR_2->mbs;
ref_mb = VAR_2->ref_mbs;
VAR_9 = VAR_2->ypos * VAR_1->pitch + VAR_2->xpos;
if (!ref_mb &&
((VAR_1->qdelta_present && VAR_1->inherit_qdelta) || VAR_1->inherit_mv))
return AVERROR_INVALIDDATA;
if (VAR_2->num_MBs != IVI_MBs_PER_TILE(VAR_2->width, VAR_2->height, VAR_1->mb_size)) {
av_log(VAR_3, AV_LOG_ERROR, "Allocated VAR_2 size %d mismatches parameters %d\n",
VAR_2->num_MBs, IVI_MBs_PER_TILE(VAR_2->width, VAR_2->height, VAR_1->mb_size));
return AVERROR_INVALIDDATA;
}
VAR_11 = (VAR_0->planes[0].bands[0].mb_size >> 3) - (VAR_1->mb_size >> 3);
VAR_6 = VAR_7 = 0;
for (VAR_5 = VAR_2->ypos; VAR_5 < (VAR_2->ypos + VAR_2->height); VAR_5 += VAR_1->mb_size) {
VAR_10 = VAR_9;
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_10;
if (get_bits1(&VAR_0->gb)) {
if (VAR_0->frame_type == FRAMETYPE_INTRA) {
av_log(VAR_3, AV_LOG_ERROR, "Empty macroblock in an INTRA picture!\n");
return -1;
}
mb->type = 1;
mb->cbp = 0;
mb->q_delta = 0;
if (!VAR_1->plane && !VAR_1->band_num && (VAR_0->frame_flags & 8)) {
mb->q_delta = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
mb->q_delta = IVI_TOSIGNED(mb->q_delta);
}
mb->VAR_6 = mb->VAR_7 = 0;
if (VAR_1->inherit_mv){
if (VAR_11) {
mb->VAR_6 = ivi_scale_mv(ref_mb->VAR_6, VAR_11);
mb->VAR_7 = ivi_scale_mv(ref_mb->VAR_7, VAR_11);
} else {
mb->VAR_6 = ref_mb->VAR_6;
mb->VAR_7 = ref_mb->VAR_7;
}
}
} else {
if (VAR_1->inherit_mv) {
mb->type = ref_mb->type;
} else if (VAR_0->frame_type == FRAMETYPE_INTRA) {
mb->type = 0;
} else {
mb->type = get_bits1(&VAR_0->gb);
}
VAR_12 = VAR_1->mb_size != VAR_1->blk_size ? 4 : 1;
mb->cbp = get_bits(&VAR_0->gb, VAR_12);
mb->q_delta = 0;
if (VAR_1->qdelta_present) {
if (VAR_1->inherit_qdelta) {
if (ref_mb) mb->q_delta = ref_mb->q_delta;
} else if (mb->cbp || (!VAR_1->plane && !VAR_1->band_num &&
(VAR_0->frame_flags & 8))) {
mb->q_delta = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
mb->q_delta = IVI_TOSIGNED(mb->q_delta);
}
}
if (!mb->type) {
mb->VAR_6 = mb->VAR_7 = 0;
} else {
if (VAR_1->inherit_mv){
if (VAR_11) {
mb->VAR_6 = ivi_scale_mv(ref_mb->VAR_6, VAR_11);
mb->VAR_7 = ivi_scale_mv(ref_mb->VAR_7, VAR_11);
} else {
mb->VAR_6 = ref_mb->VAR_6;
mb->VAR_7 = ref_mb->VAR_7;
}
} else {
VAR_8 = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
VAR_7 += IVI_TOSIGNED(VAR_8);
VAR_8 = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,
IVI_VLC_BITS, 1);
VAR_6 += IVI_TOSIGNED(VAR_8);
mb->VAR_6 = VAR_6;
mb->VAR_7 = VAR_7;
if (VAR_6 < 0 || VAR_7 < 0) {
av_log(VAR_3, AV_LOG_ERROR, "Invalid MV %d %d\n",
VAR_6, VAR_7);
mb->VAR_6 = mb->VAR_7 = 0;
return AVERROR_INVALIDDATA;
}
}
}
}
mb++;
if (ref_mb)
ref_mb++;
VAR_10 += VAR_1->mb_size;
}
VAR_9 += VAR_13;
}
align_get_bits(&VAR_0->gb);
return 0;
}
| [
"static int FUNC_0(IVI45DecContext *VAR_0, IVIBandDesc *VAR_1,\nIVITile *VAR_2, AVCodecContext *VAR_3)\n{",
"int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10,\nVAR_11, VAR_12;",
"IVIMbInfo *mb, *ref_mb;",
"int VAR_13 = VAR_1->mb_size * VAR_1->pitch;",
"mb = VAR_2->mbs;",
"ref_mb = VAR_2->ref_mbs;",
"VAR_9 = VAR_2->ypos * VAR_1->pitch + VAR_2->xpos;",
"if (!ref_mb &&\n((VAR_1->qdelta_present && VAR_1->inherit_qdelta) || VAR_1->inherit_mv))\nreturn AVERROR_INVALIDDATA;",
"if (VAR_2->num_MBs != IVI_MBs_PER_TILE(VAR_2->width, VAR_2->height, VAR_1->mb_size)) {",
"av_log(VAR_3, AV_LOG_ERROR, \"Allocated VAR_2 size %d mismatches parameters %d\\n\",\nVAR_2->num_MBs, IVI_MBs_PER_TILE(VAR_2->width, VAR_2->height, VAR_1->mb_size));",
"return AVERROR_INVALIDDATA;",
"}",
"VAR_11 = (VAR_0->planes[0].bands[0].mb_size >> 3) - (VAR_1->mb_size >> 3);",
"VAR_6 = VAR_7 = 0;",
"for (VAR_5 = VAR_2->ypos; VAR_5 < (VAR_2->ypos + VAR_2->height); VAR_5 += VAR_1->mb_size) {",
"VAR_10 = VAR_9;",
"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_10;",
"if (get_bits1(&VAR_0->gb)) {",
"if (VAR_0->frame_type == FRAMETYPE_INTRA) {",
"av_log(VAR_3, AV_LOG_ERROR, \"Empty macroblock in an INTRA picture!\\n\");",
"return -1;",
"}",
"mb->type = 1;",
"mb->cbp = 0;",
"mb->q_delta = 0;",
"if (!VAR_1->plane && !VAR_1->band_num && (VAR_0->frame_flags & 8)) {",
"mb->q_delta = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,\nIVI_VLC_BITS, 1);",
"mb->q_delta = IVI_TOSIGNED(mb->q_delta);",
"}",
"mb->VAR_6 = mb->VAR_7 = 0;",
"if (VAR_1->inherit_mv){",
"if (VAR_11) {",
"mb->VAR_6 = ivi_scale_mv(ref_mb->VAR_6, VAR_11);",
"mb->VAR_7 = ivi_scale_mv(ref_mb->VAR_7, VAR_11);",
"} else {",
"mb->VAR_6 = ref_mb->VAR_6;",
"mb->VAR_7 = ref_mb->VAR_7;",
"}",
"}",
"} else {",
"if (VAR_1->inherit_mv) {",
"mb->type = ref_mb->type;",
"} else if (VAR_0->frame_type == FRAMETYPE_INTRA) {",
"mb->type = 0;",
"} else {",
"mb->type = get_bits1(&VAR_0->gb);",
"}",
"VAR_12 = VAR_1->mb_size != VAR_1->blk_size ? 4 : 1;",
"mb->cbp = get_bits(&VAR_0->gb, VAR_12);",
"mb->q_delta = 0;",
"if (VAR_1->qdelta_present) {",
"if (VAR_1->inherit_qdelta) {",
"if (ref_mb) mb->q_delta = ref_mb->q_delta;",
"} else if (mb->cbp || (!VAR_1->plane && !VAR_1->band_num &&",
"(VAR_0->frame_flags & 8))) {",
"mb->q_delta = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,\nIVI_VLC_BITS, 1);",
"mb->q_delta = IVI_TOSIGNED(mb->q_delta);",
"}",
"}",
"if (!mb->type) {",
"mb->VAR_6 = mb->VAR_7 = 0;",
"} else {",
"if (VAR_1->inherit_mv){",
"if (VAR_11) {",
"mb->VAR_6 = ivi_scale_mv(ref_mb->VAR_6, VAR_11);",
"mb->VAR_7 = ivi_scale_mv(ref_mb->VAR_7, VAR_11);",
"} else {",
"mb->VAR_6 = ref_mb->VAR_6;",
"mb->VAR_7 = ref_mb->VAR_7;",
"}",
"} else {",
"VAR_8 = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,\nIVI_VLC_BITS, 1);",
"VAR_7 += IVI_TOSIGNED(VAR_8);",
"VAR_8 = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,\nIVI_VLC_BITS, 1);",
"VAR_6 += IVI_TOSIGNED(VAR_8);",
"mb->VAR_6 = VAR_6;",
"mb->VAR_7 = VAR_7;",
"if (VAR_6 < 0 || VAR_7 < 0) {",
"av_log(VAR_3, AV_LOG_ERROR, \"Invalid MV %d %d\\n\",\nVAR_6, VAR_7);",
"mb->VAR_6 = mb->VAR_7 = 0;",
"return AVERROR_INVALIDDATA;",
"}",
"}",
"}",
"}",
"mb++;",
"if (ref_mb)\nref_mb++;",
"VAR_10 += VAR_1->mb_size;",
"}",
"VAR_9 += VAR_13;",
"}",
"align_get_bits(&VAR_0->gb);",
"return 0;",
"}"
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],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
139
],
[
141
],
[
145
],
[
147
],
[
149
],
[
151
],
[
153
],
[
155
],
[
157,
159
],
[
161
],
[
163
],
[
165
],
[
169
],
[
171
],
[
173
],
[
175
],
[
179
],
[
181
],
[
183
],
[
185
],
[
187
],
[
189
],
[
191
],
[
193
],
[
197,
199
],
[
201
],
[
203,
205
],
[
207
],
[
209
],
[
211
],
[
213
],
[
215,
217
],
[
219
],
[
221
],
[
223
],
[
225
],
[
227
],
[
229
],
[
233
],
[
235,
237
],
[
239
],
[
241
],
[
245
],
[
247
],
[
251
],
[
255
],
[
257
]
] |
20,927 | static int huffman_decode(MPADecodeContext *s, GranuleDef *g,
int16_t *exponents, int end_pos)
{
int s_index;
int linbits, code, x, y, l, v, i, j, k, pos;
int last_pos;
VLC *vlc;
/* low frequencies (called big values) */
s_index = 0;
for(i=0;i<3;i++) {
j = g->region_size[i];
if (j == 0)
continue;
/* select vlc table */
k = g->table_select[i];
l = mpa_huff_data[k][0];
linbits = mpa_huff_data[k][1];
vlc = &huff_vlc[l];
if(!l){
memset(&g->sb_hybrid[s_index], 0, sizeof(*g->sb_hybrid)*j);
s_index += 2*j;
continue;
}
/* read huffcode and compute each couple */
for(;j>0;j--) {
int exponent;
if (get_bits_count(&s->gb) >= end_pos)
break;
y = get_vlc2(&s->gb, vlc->table, 7, 3);
if(!y){
g->sb_hybrid[s_index ] =
g->sb_hybrid[s_index+1] = 0;
s_index += 2;
continue;
}
x = y >> 4;
y = y & 0x0f;
exponent= exponents[s_index];
dprintf("region=%d n=%d x=%d y=%d exp=%d\n",
i, g->region_size[i] - j, x, y, exponent);
if (x) {
#if 0
if (x == 15)
x += get_bitsz(&s->gb, linbits);
v = l3_unscale(x, exponent);
#else
if (x < 15){
v = expval_table[ exponent + 400 ][ x ];
// v = expval_table[ (exponent&3) + 400 ][ x ] >> FFMIN(0 - (exponent>>2), 31);
}else{
x += get_bitsz(&s->gb, linbits);
v = l3_unscale(x, exponent);
}
#endif
if (get_bits1(&s->gb))
v = -v;
} else {
v = 0;
}
g->sb_hybrid[s_index++] = v;
if (y) {
#if 0
if (y == 15)
y += get_bitsz(&s->gb, linbits);
v = l3_unscale(y, exponent);
#else
if (y < 15){
v = expval_table[ exponent + 400 ][ y ];
}else{
y += get_bitsz(&s->gb, linbits);
v = l3_unscale(y, exponent);
}
#endif
if (get_bits1(&s->gb))
v = -v;
} else {
v = 0;
}
g->sb_hybrid[s_index++] = v;
}
}
/* high frequencies */
vlc = &huff_quad_vlc[g->count1table_select];
last_pos=0;
while (s_index <= 572) {
pos = get_bits_count(&s->gb);
if (pos >= end_pos) {
if (pos > end_pos && last_pos){
/* some encoders generate an incorrect size for this
part. We must go back into the data */
s_index -= 4;
init_get_bits(&s->gb, s->gb.buffer + 4*(last_pos>>5), s->gb.size_in_bits - (last_pos&(~31)));
skip_bits(&s->gb, last_pos&31);
}
break;
}
last_pos= pos;
code = get_vlc2(&s->gb, vlc->table, vlc->bits, 1);
dprintf("t=%d code=%d\n", g->count1table_select, code);
g->sb_hybrid[s_index+0]=
g->sb_hybrid[s_index+1]=
g->sb_hybrid[s_index+2]=
g->sb_hybrid[s_index+3]= 0;
while(code){
const static int idxtab[16]={3,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0};
int pos= s_index+idxtab[code];
code ^= 8>>idxtab[code];
v = exp_table[ exponents[pos] + 400];
if(get_bits1(&s->gb))
v = -v;
g->sb_hybrid[pos] = v;
}
s_index+=4;
}
memset(&g->sb_hybrid[s_index], 0, sizeof(*g->sb_hybrid)*(576 - s_index));
return 0;
}
| false | FFmpeg | bc2d2757bb532fa260c373adb00f4e47766e3449 | static int huffman_decode(MPADecodeContext *s, GranuleDef *g,
int16_t *exponents, int end_pos)
{
int s_index;
int linbits, code, x, y, l, v, i, j, k, pos;
int last_pos;
VLC *vlc;
s_index = 0;
for(i=0;i<3;i++) {
j = g->region_size[i];
if (j == 0)
continue;
k = g->table_select[i];
l = mpa_huff_data[k][0];
linbits = mpa_huff_data[k][1];
vlc = &huff_vlc[l];
if(!l){
memset(&g->sb_hybrid[s_index], 0, sizeof(*g->sb_hybrid)*j);
s_index += 2*j;
continue;
}
for(;j>0;j--) {
int exponent;
if (get_bits_count(&s->gb) >= end_pos)
break;
y = get_vlc2(&s->gb, vlc->table, 7, 3);
if(!y){
g->sb_hybrid[s_index ] =
g->sb_hybrid[s_index+1] = 0;
s_index += 2;
continue;
}
x = y >> 4;
y = y & 0x0f;
exponent= exponents[s_index];
dprintf("region=%d n=%d x=%d y=%d exp=%d\n",
i, g->region_size[i] - j, x, y, exponent);
if (x) {
#if 0
if (x == 15)
x += get_bitsz(&s->gb, linbits);
v = l3_unscale(x, exponent);
#else
if (x < 15){
v = expval_table[ exponent + 400 ][ x ];
}else{
x += get_bitsz(&s->gb, linbits);
v = l3_unscale(x, exponent);
}
#endif
if (get_bits1(&s->gb))
v = -v;
} else {
v = 0;
}
g->sb_hybrid[s_index++] = v;
if (y) {
#if 0
if (y == 15)
y += get_bitsz(&s->gb, linbits);
v = l3_unscale(y, exponent);
#else
if (y < 15){
v = expval_table[ exponent + 400 ][ y ];
}else{
y += get_bitsz(&s->gb, linbits);
v = l3_unscale(y, exponent);
}
#endif
if (get_bits1(&s->gb))
v = -v;
} else {
v = 0;
}
g->sb_hybrid[s_index++] = v;
}
}
vlc = &huff_quad_vlc[g->count1table_select];
last_pos=0;
while (s_index <= 572) {
pos = get_bits_count(&s->gb);
if (pos >= end_pos) {
if (pos > end_pos && last_pos){
s_index -= 4;
init_get_bits(&s->gb, s->gb.buffer + 4*(last_pos>>5), s->gb.size_in_bits - (last_pos&(~31)));
skip_bits(&s->gb, last_pos&31);
}
break;
}
last_pos= pos;
code = get_vlc2(&s->gb, vlc->table, vlc->bits, 1);
dprintf("t=%d code=%d\n", g->count1table_select, code);
g->sb_hybrid[s_index+0]=
g->sb_hybrid[s_index+1]=
g->sb_hybrid[s_index+2]=
g->sb_hybrid[s_index+3]= 0;
while(code){
const static int idxtab[16]={3,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0};
int pos= s_index+idxtab[code];
code ^= 8>>idxtab[code];
v = exp_table[ exponents[pos] + 400];
if(get_bits1(&s->gb))
v = -v;
g->sb_hybrid[pos] = v;
}
s_index+=4;
}
memset(&g->sb_hybrid[s_index], 0, sizeof(*g->sb_hybrid)*(576 - s_index));
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(MPADecodeContext *VAR_0, GranuleDef *VAR_1,
int16_t *VAR_2, int VAR_3)
{
int VAR_4;
int VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_12, VAR_13, VAR_18;
int VAR_15;
VLC *vlc;
VAR_4 = 0;
for(VAR_11=0;VAR_11<3;VAR_11++) {
VAR_12 = VAR_1->region_size[VAR_11];
if (VAR_12 == 0)
continue;
VAR_13 = VAR_1->table_select[VAR_11];
VAR_9 = mpa_huff_data[VAR_13][0];
VAR_5 = mpa_huff_data[VAR_13][1];
vlc = &huff_vlc[VAR_9];
if(!VAR_9){
memset(&VAR_1->sb_hybrid[VAR_4], 0, sizeof(*VAR_1->sb_hybrid)*VAR_12);
VAR_4 += 2*VAR_12;
continue;
}
for(;VAR_12>0;VAR_12--) {
int VAR_16;
if (get_bits_count(&VAR_0->gb) >= VAR_3)
break;
VAR_8 = get_vlc2(&VAR_0->gb, vlc->table, 7, 3);
if(!VAR_8){
VAR_1->sb_hybrid[VAR_4 ] =
VAR_1->sb_hybrid[VAR_4+1] = 0;
VAR_4 += 2;
continue;
}
VAR_7 = VAR_8 >> 4;
VAR_8 = VAR_8 & 0x0f;
VAR_16= VAR_2[VAR_4];
dprintf("region=%d n=%d VAR_7=%d VAR_8=%d exp=%d\n",
VAR_11, VAR_1->region_size[VAR_11] - VAR_12, VAR_7, VAR_8, VAR_16);
if (VAR_7) {
#if 0
if (VAR_7 == 15)
VAR_7 += get_bitsz(&VAR_0->gb, VAR_5);
VAR_10 = l3_unscale(VAR_7, VAR_16);
#else
if (VAR_7 < 15){
VAR_10 = expval_table[ VAR_16 + 400 ][ VAR_7 ];
}else{
VAR_7 += get_bitsz(&VAR_0->gb, VAR_5);
VAR_10 = l3_unscale(VAR_7, VAR_16);
}
#endif
if (get_bits1(&VAR_0->gb))
VAR_10 = -VAR_10;
} else {
VAR_10 = 0;
}
VAR_1->sb_hybrid[VAR_4++] = VAR_10;
if (VAR_8) {
#if 0
if (VAR_8 == 15)
VAR_8 += get_bitsz(&VAR_0->gb, VAR_5);
VAR_10 = l3_unscale(VAR_8, VAR_16);
#else
if (VAR_8 < 15){
VAR_10 = expval_table[ VAR_16 + 400 ][ VAR_8 ];
}else{
VAR_8 += get_bitsz(&VAR_0->gb, VAR_5);
VAR_10 = l3_unscale(VAR_8, VAR_16);
}
#endif
if (get_bits1(&VAR_0->gb))
VAR_10 = -VAR_10;
} else {
VAR_10 = 0;
}
VAR_1->sb_hybrid[VAR_4++] = VAR_10;
}
}
vlc = &huff_quad_vlc[VAR_1->count1table_select];
VAR_15=0;
while (VAR_4 <= 572) {
VAR_18 = get_bits_count(&VAR_0->gb);
if (VAR_18 >= VAR_3) {
if (VAR_18 > VAR_3 && VAR_15){
VAR_4 -= 4;
init_get_bits(&VAR_0->gb, VAR_0->gb.buffer + 4*(VAR_15>>5), VAR_0->gb.size_in_bits - (VAR_15&(~31)));
skip_bits(&VAR_0->gb, VAR_15&31);
}
break;
}
VAR_15= VAR_18;
VAR_6 = get_vlc2(&VAR_0->gb, vlc->table, vlc->bits, 1);
dprintf("t=%d VAR_6=%d\n", VAR_1->count1table_select, VAR_6);
VAR_1->sb_hybrid[VAR_4+0]=
VAR_1->sb_hybrid[VAR_4+1]=
VAR_1->sb_hybrid[VAR_4+2]=
VAR_1->sb_hybrid[VAR_4+3]= 0;
while(VAR_6){
const static int VAR_17[16]={3,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0};
int VAR_18= VAR_4+VAR_17[VAR_6];
VAR_6 ^= 8>>VAR_17[VAR_6];
VAR_10 = exp_table[ VAR_2[VAR_18] + 400];
if(get_bits1(&VAR_0->gb))
VAR_10 = -VAR_10;
VAR_1->sb_hybrid[VAR_18] = VAR_10;
}
VAR_4+=4;
}
memset(&VAR_1->sb_hybrid[VAR_4], 0, sizeof(*VAR_1->sb_hybrid)*(576 - VAR_4));
return 0;
}
| [
"static int FUNC_0(MPADecodeContext *VAR_0, GranuleDef *VAR_1,\nint16_t *VAR_2, int VAR_3)\n{",
"int VAR_4;",
"int VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_12, VAR_13, VAR_18;",
"int VAR_15;",
"VLC *vlc;",
"VAR_4 = 0;",
"for(VAR_11=0;VAR_11<3;VAR_11++) {",
"VAR_12 = VAR_1->region_size[VAR_11];",
"if (VAR_12 == 0)\ncontinue;",
"VAR_13 = VAR_1->table_select[VAR_11];",
"VAR_9 = mpa_huff_data[VAR_13][0];",
"VAR_5 = mpa_huff_data[VAR_13][1];",
"vlc = &huff_vlc[VAR_9];",
"if(!VAR_9){",
"memset(&VAR_1->sb_hybrid[VAR_4], 0, sizeof(*VAR_1->sb_hybrid)*VAR_12);",
"VAR_4 += 2*VAR_12;",
"continue;",
"}",
"for(;VAR_12>0;VAR_12--) {",
"int VAR_16;",
"if (get_bits_count(&VAR_0->gb) >= VAR_3)\nbreak;",
"VAR_8 = get_vlc2(&VAR_0->gb, vlc->table, 7, 3);",
"if(!VAR_8){",
"VAR_1->sb_hybrid[VAR_4 ] =\nVAR_1->sb_hybrid[VAR_4+1] = 0;",
"VAR_4 += 2;",
"continue;",
"}",
"VAR_7 = VAR_8 >> 4;",
"VAR_8 = VAR_8 & 0x0f;",
"VAR_16= VAR_2[VAR_4];",
"dprintf(\"region=%d n=%d VAR_7=%d VAR_8=%d exp=%d\\n\",\nVAR_11, VAR_1->region_size[VAR_11] - VAR_12, VAR_7, VAR_8, VAR_16);",
"if (VAR_7) {",
"#if 0\nif (VAR_7 == 15)\nVAR_7 += get_bitsz(&VAR_0->gb, VAR_5);",
"VAR_10 = l3_unscale(VAR_7, VAR_16);",
"#else\nif (VAR_7 < 15){",
"VAR_10 = expval_table[ VAR_16 + 400 ][ VAR_7 ];",
"}else{",
"VAR_7 += get_bitsz(&VAR_0->gb, VAR_5);",
"VAR_10 = l3_unscale(VAR_7, VAR_16);",
"}",
"#endif\nif (get_bits1(&VAR_0->gb))\nVAR_10 = -VAR_10;",
"} else {",
"VAR_10 = 0;",
"}",
"VAR_1->sb_hybrid[VAR_4++] = VAR_10;",
"if (VAR_8) {",
"#if 0\nif (VAR_8 == 15)\nVAR_8 += get_bitsz(&VAR_0->gb, VAR_5);",
"VAR_10 = l3_unscale(VAR_8, VAR_16);",
"#else\nif (VAR_8 < 15){",
"VAR_10 = expval_table[ VAR_16 + 400 ][ VAR_8 ];",
"}else{",
"VAR_8 += get_bitsz(&VAR_0->gb, VAR_5);",
"VAR_10 = l3_unscale(VAR_8, VAR_16);",
"}",
"#endif\nif (get_bits1(&VAR_0->gb))\nVAR_10 = -VAR_10;",
"} else {",
"VAR_10 = 0;",
"}",
"VAR_1->sb_hybrid[VAR_4++] = VAR_10;",
"}",
"}",
"vlc = &huff_quad_vlc[VAR_1->count1table_select];",
"VAR_15=0;",
"while (VAR_4 <= 572) {",
"VAR_18 = get_bits_count(&VAR_0->gb);",
"if (VAR_18 >= VAR_3) {",
"if (VAR_18 > VAR_3 && VAR_15){",
"VAR_4 -= 4;",
"init_get_bits(&VAR_0->gb, VAR_0->gb.buffer + 4*(VAR_15>>5), VAR_0->gb.size_in_bits - (VAR_15&(~31)));",
"skip_bits(&VAR_0->gb, VAR_15&31);",
"}",
"break;",
"}",
"VAR_15= VAR_18;",
"VAR_6 = get_vlc2(&VAR_0->gb, vlc->table, vlc->bits, 1);",
"dprintf(\"t=%d VAR_6=%d\\n\", VAR_1->count1table_select, VAR_6);",
"VAR_1->sb_hybrid[VAR_4+0]=\nVAR_1->sb_hybrid[VAR_4+1]=\nVAR_1->sb_hybrid[VAR_4+2]=\nVAR_1->sb_hybrid[VAR_4+3]= 0;",
"while(VAR_6){",
"const static int VAR_17[16]={3,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0};",
"int VAR_18= VAR_4+VAR_17[VAR_6];",
"VAR_6 ^= 8>>VAR_17[VAR_6];",
"VAR_10 = exp_table[ VAR_2[VAR_18] + 400];",
"if(get_bits1(&VAR_0->gb))\nVAR_10 = -VAR_10;",
"VAR_1->sb_hybrid[VAR_18] = VAR_10;",
"}",
"VAR_4+=4;",
"}",
"memset(&VAR_1->sb_hybrid[VAR_4], 0, sizeof(*VAR_1->sb_hybrid)*(576 - VAR_4));",
"return 0;",
"}"
] | [
0,
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] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
19
],
[
21
],
[
23
],
[
25,
27
],
[
31
],
[
33
],
[
35
],
[
37
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
55
],
[
57
],
[
61,
63
],
[
65
],
[
69
],
[
71,
73
],
[
75
],
[
77
],
[
79
],
[
83
],
[
85
],
[
87
],
[
91,
93
],
[
95
],
[
97,
99,
101
],
[
103
],
[
105,
107
],
[
109
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121,
123,
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
137,
139,
141
],
[
143
],
[
145,
147
],
[
149
],
[
151
],
[
153
],
[
155
],
[
157
],
[
159,
161,
163
],
[
165
],
[
167
],
[
169
],
[
171
],
[
173
],
[
175
],
[
181
],
[
183
],
[
185
],
[
187
],
[
189
],
[
191
],
[
197
],
[
199
],
[
201
],
[
203
],
[
205
],
[
207
],
[
209
],
[
213
],
[
215
],
[
217,
219,
221,
223
],
[
225
],
[
227
],
[
229
],
[
231
],
[
233
],
[
235,
237
],
[
239
],
[
241
],
[
243
],
[
245
],
[
247
],
[
249
],
[
251
]
] |
20,928 | static int vma_add_mapping(struct mm_struct *mm, abi_ulong start,
abi_ulong end, abi_ulong flags)
{
struct vm_area_struct *vma;
if ((vma = qemu_mallocz(sizeof (*vma))) == NULL)
return (-1);
vma->vma_start = start;
vma->vma_end = end;
vma->vma_flags = flags;
TAILQ_INSERT_TAIL(&mm->mm_mmap, vma, vma_link);
mm->mm_count++;
return (0);
}
| false | qemu | 72cf2d4f0e181d0d3a3122e04129c58a95da713e | static int vma_add_mapping(struct mm_struct *mm, abi_ulong start,
abi_ulong end, abi_ulong flags)
{
struct vm_area_struct *vma;
if ((vma = qemu_mallocz(sizeof (*vma))) == NULL)
return (-1);
vma->vma_start = start;
vma->vma_end = end;
vma->vma_flags = flags;
TAILQ_INSERT_TAIL(&mm->mm_mmap, vma, vma_link);
mm->mm_count++;
return (0);
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(struct mm_struct *VAR_0, abi_ulong VAR_1,
abi_ulong VAR_2, abi_ulong VAR_3)
{
struct vm_area_struct *VAR_4;
if ((VAR_4 = qemu_mallocz(sizeof (*VAR_4))) == NULL)
return (-1);
VAR_4->vma_start = VAR_1;
VAR_4->vma_end = VAR_2;
VAR_4->vma_flags = VAR_3;
TAILQ_INSERT_TAIL(&VAR_0->mm_mmap, VAR_4, vma_link);
VAR_0->mm_count++;
return (0);
}
| [
"static int FUNC_0(struct mm_struct *VAR_0, abi_ulong VAR_1,\nabi_ulong VAR_2, abi_ulong VAR_3)\n{",
"struct vm_area_struct *VAR_4;",
"if ((VAR_4 = qemu_mallocz(sizeof (*VAR_4))) == NULL)\nreturn (-1);",
"VAR_4->vma_start = VAR_1;",
"VAR_4->vma_end = VAR_2;",
"VAR_4->vma_flags = VAR_3;",
"TAILQ_INSERT_TAIL(&VAR_0->mm_mmap, VAR_4, vma_link);",
"VAR_0->mm_count++;",
"return (0);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11,
13
],
[
17
],
[
19
],
[
21
],
[
25
],
[
27
],
[
31
],
[
33
]
] |
20,930 | static inline abi_long target_to_host_sockaddr(int fd, struct sockaddr *addr,
abi_ulong target_addr,
socklen_t len)
{
const socklen_t unix_maxlen = sizeof (struct sockaddr_un);
sa_family_t sa_family;
struct target_sockaddr *target_saddr;
if (fd_trans_target_to_host_addr(fd)) {
return fd_trans_target_to_host_addr(fd)(addr, target_addr, len);
}
target_saddr = lock_user(VERIFY_READ, target_addr, len, 1);
if (!target_saddr)
return -TARGET_EFAULT;
sa_family = tswap16(target_saddr->sa_family);
/* Oops. The caller might send a incomplete sun_path; sun_path
* must be terminated by \0 (see the manual page), but
* unfortunately it is quite common to specify sockaddr_un
* length as "strlen(x->sun_path)" while it should be
* "strlen(...) + 1". We'll fix that here if needed.
* Linux kernel has a similar feature.
*/
if (sa_family == AF_UNIX) {
if (len < unix_maxlen && len > 0) {
char *cp = (char*)target_saddr;
if ( cp[len-1] && !cp[len] )
len++;
}
if (len > unix_maxlen)
len = unix_maxlen;
}
memcpy(addr, target_saddr, len);
addr->sa_family = sa_family;
if (sa_family == AF_PACKET) {
struct target_sockaddr_ll *lladdr;
lladdr = (struct target_sockaddr_ll *)addr;
lladdr->sll_ifindex = tswap32(lladdr->sll_ifindex);
lladdr->sll_hatype = tswap16(lladdr->sll_hatype);
}
unlock_user(target_saddr, target_addr, 0);
return 0;
}
| false | qemu | 6c5b5645ae0b73c052df962e18e48d87bb7385e0 | static inline abi_long target_to_host_sockaddr(int fd, struct sockaddr *addr,
abi_ulong target_addr,
socklen_t len)
{
const socklen_t unix_maxlen = sizeof (struct sockaddr_un);
sa_family_t sa_family;
struct target_sockaddr *target_saddr;
if (fd_trans_target_to_host_addr(fd)) {
return fd_trans_target_to_host_addr(fd)(addr, target_addr, len);
}
target_saddr = lock_user(VERIFY_READ, target_addr, len, 1);
if (!target_saddr)
return -TARGET_EFAULT;
sa_family = tswap16(target_saddr->sa_family);
if (sa_family == AF_UNIX) {
if (len < unix_maxlen && len > 0) {
char *cp = (char*)target_saddr;
if ( cp[len-1] && !cp[len] )
len++;
}
if (len > unix_maxlen)
len = unix_maxlen;
}
memcpy(addr, target_saddr, len);
addr->sa_family = sa_family;
if (sa_family == AF_PACKET) {
struct target_sockaddr_ll *lladdr;
lladdr = (struct target_sockaddr_ll *)addr;
lladdr->sll_ifindex = tswap32(lladdr->sll_ifindex);
lladdr->sll_hatype = tswap16(lladdr->sll_hatype);
}
unlock_user(target_saddr, target_addr, 0);
return 0;
}
| {
"code": [],
"line_no": []
} | static inline abi_long FUNC_0(int fd, struct sockaddr *addr,
abi_ulong target_addr,
socklen_t len)
{
const socklen_t VAR_0 = sizeof (struct sockaddr_un);
sa_family_t sa_family;
struct target_sockaddr *VAR_1;
if (fd_trans_target_to_host_addr(fd)) {
return fd_trans_target_to_host_addr(fd)(addr, target_addr, len);
}
VAR_1 = lock_user(VERIFY_READ, target_addr, len, 1);
if (!VAR_1)
return -TARGET_EFAULT;
sa_family = tswap16(VAR_1->sa_family);
if (sa_family == AF_UNIX) {
if (len < VAR_0 && len > 0) {
char *VAR_2 = (char*)VAR_1;
if ( VAR_2[len-1] && !VAR_2[len] )
len++;
}
if (len > VAR_0)
len = VAR_0;
}
memcpy(addr, VAR_1, len);
addr->sa_family = sa_family;
if (sa_family == AF_PACKET) {
struct target_sockaddr_ll *VAR_3;
VAR_3 = (struct target_sockaddr_ll *)addr;
VAR_3->sll_ifindex = tswap32(VAR_3->sll_ifindex);
VAR_3->sll_hatype = tswap16(VAR_3->sll_hatype);
}
unlock_user(VAR_1, target_addr, 0);
return 0;
}
| [
"static inline abi_long FUNC_0(int fd, struct sockaddr *addr,\nabi_ulong target_addr,\nsocklen_t len)\n{",
"const socklen_t VAR_0 = sizeof (struct sockaddr_un);",
"sa_family_t sa_family;",
"struct target_sockaddr *VAR_1;",
"if (fd_trans_target_to_host_addr(fd)) {",
"return fd_trans_target_to_host_addr(fd)(addr, target_addr, len);",
"}",
"VAR_1 = lock_user(VERIFY_READ, target_addr, len, 1);",
"if (!VAR_1)\nreturn -TARGET_EFAULT;",
"sa_family = tswap16(VAR_1->sa_family);",
"if (sa_family == AF_UNIX) {",
"if (len < VAR_0 && len > 0) {",
"char *VAR_2 = (char*)VAR_1;",
"if ( VAR_2[len-1] && !VAR_2[len] )\nlen++;",
"}",
"if (len > VAR_0)\nlen = VAR_0;",
"}",
"memcpy(addr, VAR_1, len);",
"addr->sa_family = sa_family;",
"if (sa_family == AF_PACKET) {",
"struct target_sockaddr_ll *VAR_3;",
"VAR_3 = (struct target_sockaddr_ll *)addr;",
"VAR_3->sll_ifindex = tswap32(VAR_3->sll_ifindex);",
"VAR_3->sll_hatype = tswap16(VAR_3->sll_hatype);",
"}",
"unlock_user(VAR_1, target_addr, 0);",
"return 0;",
"}"
] | [
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[
87
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[
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[
91
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[
93
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[
97
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[
99
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] |
20,931 | int kvm_arch_put_registers(CPUState *cpu, int level)
{
X86CPU *x86_cpu = X86_CPU(cpu);
int ret;
assert(cpu_is_stopped(cpu) || qemu_cpu_is_self(cpu));
if (level >= KVM_PUT_RESET_STATE) {
ret = kvm_put_msr_feature_control(x86_cpu);
if (ret < 0) {
return ret;
}
}
if (level == KVM_PUT_FULL_STATE) {
/* We don't check for kvm_arch_set_tsc_khz() errors here,
* because TSC frequency mismatch shouldn't abort migration,
* unless the user explicitly asked for a more strict TSC
* setting (e.g. using an explicit "tsc-freq" option).
*/
kvm_arch_set_tsc_khz(cpu);
}
ret = kvm_getput_regs(x86_cpu, 1);
if (ret < 0) {
return ret;
}
ret = kvm_put_xsave(x86_cpu);
if (ret < 0) {
return ret;
}
ret = kvm_put_xcrs(x86_cpu);
if (ret < 0) {
return ret;
}
ret = kvm_put_sregs(x86_cpu);
if (ret < 0) {
return ret;
}
/* must be before kvm_put_msrs */
ret = kvm_inject_mce_oldstyle(x86_cpu);
if (ret < 0) {
return ret;
}
ret = kvm_put_msrs(x86_cpu, level);
if (ret < 0) {
return ret;
}
if (level >= KVM_PUT_RESET_STATE) {
ret = kvm_put_mp_state(x86_cpu);
if (ret < 0) {
return ret;
}
}
ret = kvm_put_tscdeadline_msr(x86_cpu);
if (ret < 0) {
return ret;
}
ret = kvm_put_vcpu_events(x86_cpu, level);
if (ret < 0) {
return ret;
}
ret = kvm_put_debugregs(x86_cpu);
if (ret < 0) {
return ret;
}
/* must be last */
ret = kvm_guest_debug_workarounds(x86_cpu);
if (ret < 0) {
return ret;
}
return 0;
}
| false | qemu | 4fadfa00301695a4985e2a229cab857b2ce5c775 | int kvm_arch_put_registers(CPUState *cpu, int level)
{
X86CPU *x86_cpu = X86_CPU(cpu);
int ret;
assert(cpu_is_stopped(cpu) || qemu_cpu_is_self(cpu));
if (level >= KVM_PUT_RESET_STATE) {
ret = kvm_put_msr_feature_control(x86_cpu);
if (ret < 0) {
return ret;
}
}
if (level == KVM_PUT_FULL_STATE) {
kvm_arch_set_tsc_khz(cpu);
}
ret = kvm_getput_regs(x86_cpu, 1);
if (ret < 0) {
return ret;
}
ret = kvm_put_xsave(x86_cpu);
if (ret < 0) {
return ret;
}
ret = kvm_put_xcrs(x86_cpu);
if (ret < 0) {
return ret;
}
ret = kvm_put_sregs(x86_cpu);
if (ret < 0) {
return ret;
}
ret = kvm_inject_mce_oldstyle(x86_cpu);
if (ret < 0) {
return ret;
}
ret = kvm_put_msrs(x86_cpu, level);
if (ret < 0) {
return ret;
}
if (level >= KVM_PUT_RESET_STATE) {
ret = kvm_put_mp_state(x86_cpu);
if (ret < 0) {
return ret;
}
}
ret = kvm_put_tscdeadline_msr(x86_cpu);
if (ret < 0) {
return ret;
}
ret = kvm_put_vcpu_events(x86_cpu, level);
if (ret < 0) {
return ret;
}
ret = kvm_put_debugregs(x86_cpu);
if (ret < 0) {
return ret;
}
ret = kvm_guest_debug_workarounds(x86_cpu);
if (ret < 0) {
return ret;
}
return 0;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(CPUState *VAR_0, int VAR_1)
{
X86CPU *x86_cpu = X86_CPU(VAR_0);
int VAR_2;
assert(cpu_is_stopped(VAR_0) || qemu_cpu_is_self(VAR_0));
if (VAR_1 >= KVM_PUT_RESET_STATE) {
VAR_2 = kvm_put_msr_feature_control(x86_cpu);
if (VAR_2 < 0) {
return VAR_2;
}
}
if (VAR_1 == KVM_PUT_FULL_STATE) {
kvm_arch_set_tsc_khz(VAR_0);
}
VAR_2 = kvm_getput_regs(x86_cpu, 1);
if (VAR_2 < 0) {
return VAR_2;
}
VAR_2 = kvm_put_xsave(x86_cpu);
if (VAR_2 < 0) {
return VAR_2;
}
VAR_2 = kvm_put_xcrs(x86_cpu);
if (VAR_2 < 0) {
return VAR_2;
}
VAR_2 = kvm_put_sregs(x86_cpu);
if (VAR_2 < 0) {
return VAR_2;
}
VAR_2 = kvm_inject_mce_oldstyle(x86_cpu);
if (VAR_2 < 0) {
return VAR_2;
}
VAR_2 = kvm_put_msrs(x86_cpu, VAR_1);
if (VAR_2 < 0) {
return VAR_2;
}
if (VAR_1 >= KVM_PUT_RESET_STATE) {
VAR_2 = kvm_put_mp_state(x86_cpu);
if (VAR_2 < 0) {
return VAR_2;
}
}
VAR_2 = kvm_put_tscdeadline_msr(x86_cpu);
if (VAR_2 < 0) {
return VAR_2;
}
VAR_2 = kvm_put_vcpu_events(x86_cpu, VAR_1);
if (VAR_2 < 0) {
return VAR_2;
}
VAR_2 = kvm_put_debugregs(x86_cpu);
if (VAR_2 < 0) {
return VAR_2;
}
VAR_2 = kvm_guest_debug_workarounds(x86_cpu);
if (VAR_2 < 0) {
return VAR_2;
}
return 0;
}
| [
"int FUNC_0(CPUState *VAR_0, int VAR_1)\n{",
"X86CPU *x86_cpu = X86_CPU(VAR_0);",
"int VAR_2;",
"assert(cpu_is_stopped(VAR_0) || qemu_cpu_is_self(VAR_0));",
"if (VAR_1 >= KVM_PUT_RESET_STATE) {",
"VAR_2 = kvm_put_msr_feature_control(x86_cpu);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"}",
"if (VAR_1 == KVM_PUT_FULL_STATE) {",
"kvm_arch_set_tsc_khz(VAR_0);",
"}",
"VAR_2 = kvm_getput_regs(x86_cpu, 1);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"VAR_2 = kvm_put_xsave(x86_cpu);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"VAR_2 = kvm_put_xcrs(x86_cpu);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"VAR_2 = kvm_put_sregs(x86_cpu);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"VAR_2 = kvm_inject_mce_oldstyle(x86_cpu);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"VAR_2 = kvm_put_msrs(x86_cpu, VAR_1);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"if (VAR_1 >= KVM_PUT_RESET_STATE) {",
"VAR_2 = kvm_put_mp_state(x86_cpu);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"}",
"VAR_2 = kvm_put_tscdeadline_msr(x86_cpu);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"VAR_2 = kvm_put_vcpu_events(x86_cpu, VAR_1);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"VAR_2 = kvm_put_debugregs(x86_cpu);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"VAR_2 = kvm_guest_debug_workarounds(x86_cpu);",
"if (VAR_2 < 0) {",
"return VAR_2;",
"}",
"return 0;",
"}"
] | [
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135
],
[
139
],
[
141
],
[
143
],
[
145
],
[
147
],
[
149
]
] |
20,932 | void ff_proresdsp_x86_init(ProresDSPContext *dsp)
{
#if ARCH_X86_64 && HAVE_YASM
int flags = av_get_cpu_flags();
if (flags & AV_CPU_FLAG_SSE2) {
dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
dsp->idct_put = ff_prores_idct_put_10_sse2;
}
if (flags & AV_CPU_FLAG_SSE4) {
dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
dsp->idct_put = ff_prores_idct_put_10_sse4;
}
#if HAVE_AVX
if (flags & AV_CPU_FLAG_AVX) {
dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
dsp->idct_put = ff_prores_idct_put_10_avx;
}
#endif /* HAVE_AVX */
#endif /* ARCH_X86_64 && HAVE_YASM */
}
| false | FFmpeg | e0c6cce44729d94e2a5507a4b6d031f23e8bd7b6 | void ff_proresdsp_x86_init(ProresDSPContext *dsp)
{
#if ARCH_X86_64 && HAVE_YASM
int flags = av_get_cpu_flags();
if (flags & AV_CPU_FLAG_SSE2) {
dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
dsp->idct_put = ff_prores_idct_put_10_sse2;
}
if (flags & AV_CPU_FLAG_SSE4) {
dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
dsp->idct_put = ff_prores_idct_put_10_sse4;
}
#if HAVE_AVX
if (flags & AV_CPU_FLAG_AVX) {
dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
dsp->idct_put = ff_prores_idct_put_10_avx;
}
#endif
#endif
}
| {
"code": [],
"line_no": []
} | void FUNC_0(ProresDSPContext *VAR_0)
{
#if ARCH_X86_64 && HAVE_YASM
int flags = av_get_cpu_flags();
if (flags & AV_CPU_FLAG_SSE2) {
VAR_0->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
VAR_0->idct_put = ff_prores_idct_put_10_sse2;
}
if (flags & AV_CPU_FLAG_SSE4) {
VAR_0->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
VAR_0->idct_put = ff_prores_idct_put_10_sse4;
}
#if HAVE_AVX
if (flags & AV_CPU_FLAG_AVX) {
VAR_0->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
VAR_0->idct_put = ff_prores_idct_put_10_avx;
}
#endif
#endif
}
| [
"void FUNC_0(ProresDSPContext *VAR_0)\n{",
"#if ARCH_X86_64 && HAVE_YASM\nint flags = av_get_cpu_flags();",
"if (flags & AV_CPU_FLAG_SSE2) {",
"VAR_0->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;",
"VAR_0->idct_put = ff_prores_idct_put_10_sse2;",
"}",
"if (flags & AV_CPU_FLAG_SSE4) {",
"VAR_0->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;",
"VAR_0->idct_put = ff_prores_idct_put_10_sse4;",
"}",
"#if HAVE_AVX\nif (flags & AV_CPU_FLAG_AVX) {",
"VAR_0->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;",
"VAR_0->idct_put = ff_prores_idct_put_10_avx;",
"}",
"#endif\n#endif\n}"
] | [
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31,
33
],
[
35
],
[
37
],
[
39
],
[
41,
43,
45
]
] |
20,933 | void virtio_scsi_set_iothread(VirtIOSCSI *s, IOThread *iothread)
{
BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s)));
VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
assert(!s->ctx);
s->ctx = iothread_get_aio_context(vs->conf.iothread);
/* Don't try if transport does not support notifiers. */
if (!k->set_guest_notifiers || !k->ioeventfd_assign) {
fprintf(stderr, "virtio-scsi: Failed to set iothread "
"(transport does not support notifiers)");
exit(1);
}
}
| false | qemu | ad07cd69ecaffbaa015459a46975ab32e50df805 | void virtio_scsi_set_iothread(VirtIOSCSI *s, IOThread *iothread)
{
BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s)));
VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
assert(!s->ctx);
s->ctx = iothread_get_aio_context(vs->conf.iothread);
if (!k->set_guest_notifiers || !k->ioeventfd_assign) {
fprintf(stderr, "virtio-scsi: Failed to set iothread "
"(transport does not support notifiers)");
exit(1);
}
}
| {
"code": [],
"line_no": []
} | void FUNC_0(VirtIOSCSI *VAR_0, IOThread *VAR_1)
{
BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(VAR_0)));
VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(VAR_0);
assert(!VAR_0->ctx);
VAR_0->ctx = iothread_get_aio_context(vs->conf.VAR_1);
if (!k->set_guest_notifiers || !k->ioeventfd_assign) {
fprintf(stderr, "virtio-scsi: Failed to set VAR_1 "
"(transport does not support notifiers)");
exit(1);
}
}
| [
"void FUNC_0(VirtIOSCSI *VAR_0, IOThread *VAR_1)\n{",
"BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(VAR_0)));",
"VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);",
"VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(VAR_0);",
"assert(!VAR_0->ctx);",
"VAR_0->ctx = iothread_get_aio_context(vs->conf.VAR_1);",
"if (!k->set_guest_notifiers || !k->ioeventfd_assign) {",
"fprintf(stderr, \"virtio-scsi: Failed to set VAR_1 \"\n\"(transport does not support notifiers)\");",
"exit(1);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15
],
[
21
],
[
23,
25
],
[
27
],
[
29
],
[
31
]
] |
20,934 | void OPPROTO op_decl_ECX(void)
{
ECX = (uint32_t)(ECX - 1);
}
| false | qemu | 6e0d8677cb443e7408c0b7a25a93c6596d7fa380 | void OPPROTO op_decl_ECX(void)
{
ECX = (uint32_t)(ECX - 1);
}
| {
"code": [],
"line_no": []
} | void VAR_0 op_decl_ECX(void)
{
ECX = (uint32_t)(ECX - 1);
}
| [
"void VAR_0 op_decl_ECX(void)\n{",
"ECX = (uint32_t)(ECX - 1);",
"}"
] | [
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
20,935 | static void qapi_dealloc_type_str(Visitor *v, char **obj, const char *name,
Error **errp)
{
g_free(*obj);
}
| false | qemu | b690d679c1ca65d71b0544a2331d50e9f0f95116 | static void qapi_dealloc_type_str(Visitor *v, char **obj, const char *name,
Error **errp)
{
g_free(*obj);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(Visitor *VAR_0, char **VAR_1, const char *VAR_2,
Error **VAR_3)
{
g_free(*VAR_1);
}
| [
"static void FUNC_0(Visitor *VAR_0, char **VAR_1, const char *VAR_2,\nError **VAR_3)\n{",
"g_free(*VAR_1);",
"}"
] | [
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
]
] |
20,936 | static inline void pxa2xx_rtc_int_update(PXA2xxState *s)
{
qemu_set_irq(s->pic[PXA2XX_PIC_RTCALARM], !!(s->rtsr & 0x2553));
}
| false | qemu | e1f8c729fa890c67bb4532f22c22ace6fb0e1aaf | static inline void pxa2xx_rtc_int_update(PXA2xxState *s)
{
qemu_set_irq(s->pic[PXA2XX_PIC_RTCALARM], !!(s->rtsr & 0x2553));
}
| {
"code": [],
"line_no": []
} | static inline void FUNC_0(PXA2xxState *VAR_0)
{
qemu_set_irq(VAR_0->pic[PXA2XX_PIC_RTCALARM], !!(VAR_0->rtsr & 0x2553));
}
| [
"static inline void FUNC_0(PXA2xxState *VAR_0)\n{",
"qemu_set_irq(VAR_0->pic[PXA2XX_PIC_RTCALARM], !!(VAR_0->rtsr & 0x2553));",
"}"
] | [
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
]
] |
20,937 | static void kvm_s390_enable_cmma(KVMState *s)
{
int rc;
struct kvm_device_attr attr = {
.group = KVM_S390_VM_MEM_CTRL,
.attr = KVM_S390_VM_MEM_ENABLE_CMMA,
};
if (kvm_s390_check_enable_cmma(s) || kvm_s390_check_clear_cmma(s)) {
return;
}
rc = kvm_vm_ioctl(s, KVM_SET_DEVICE_ATTR, &attr);
if (!rc) {
qemu_register_reset(kvm_s390_clear_cmma_callback, s);
}
trace_kvm_enable_cmma(rc);
}
| false | qemu | 2b147555f78c3c20080b201fd1506467fa0ddf43 | static void kvm_s390_enable_cmma(KVMState *s)
{
int rc;
struct kvm_device_attr attr = {
.group = KVM_S390_VM_MEM_CTRL,
.attr = KVM_S390_VM_MEM_ENABLE_CMMA,
};
if (kvm_s390_check_enable_cmma(s) || kvm_s390_check_clear_cmma(s)) {
return;
}
rc = kvm_vm_ioctl(s, KVM_SET_DEVICE_ATTR, &attr);
if (!rc) {
qemu_register_reset(kvm_s390_clear_cmma_callback, s);
}
trace_kvm_enable_cmma(rc);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(KVMState *VAR_0)
{
int VAR_1;
struct kvm_device_attr VAR_2 = {
.group = KVM_S390_VM_MEM_CTRL,
.VAR_2 = KVM_S390_VM_MEM_ENABLE_CMMA,
};
if (kvm_s390_check_enable_cmma(VAR_0) || kvm_s390_check_clear_cmma(VAR_0)) {
return;
}
VAR_1 = kvm_vm_ioctl(VAR_0, KVM_SET_DEVICE_ATTR, &VAR_2);
if (!VAR_1) {
qemu_register_reset(kvm_s390_clear_cmma_callback, VAR_0);
}
trace_kvm_enable_cmma(VAR_1);
}
| [
"static void FUNC_0(KVMState *VAR_0)\n{",
"int VAR_1;",
"struct kvm_device_attr VAR_2 = {",
".group = KVM_S390_VM_MEM_CTRL,\n.VAR_2 = KVM_S390_VM_MEM_ENABLE_CMMA,\n};",
"if (kvm_s390_check_enable_cmma(VAR_0) || kvm_s390_check_clear_cmma(VAR_0)) {",
"return;",
"}",
"VAR_1 = kvm_vm_ioctl(VAR_0, KVM_SET_DEVICE_ATTR, &VAR_2);",
"if (!VAR_1) {",
"qemu_register_reset(kvm_s390_clear_cmma_callback, VAR_0);",
"}",
"trace_kvm_enable_cmma(VAR_1);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9,
11,
13
],
[
17
],
[
19
],
[
21
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
]
] |
20,939 | int kvm_arch_init_vcpu(CPUX86State *env)
{
struct {
struct kvm_cpuid2 cpuid;
struct kvm_cpuid_entry2 entries[100];
} QEMU_PACKED cpuid_data;
KVMState *s = env->kvm_state;
uint32_t limit, i, j, cpuid_i;
uint32_t unused;
struct kvm_cpuid_entry2 *c;
uint32_t signature[3];
int r;
env->cpuid_features &= kvm_arch_get_supported_cpuid(s, 1, 0, R_EDX);
j = env->cpuid_ext_features & CPUID_EXT_TSC_DEADLINE_TIMER;
env->cpuid_ext_features &= kvm_arch_get_supported_cpuid(s, 1, 0, R_ECX);
if (j && kvm_irqchip_in_kernel() &&
kvm_check_extension(s, KVM_CAP_TSC_DEADLINE_TIMER)) {
env->cpuid_ext_features |= CPUID_EXT_TSC_DEADLINE_TIMER;
}
env->cpuid_ext2_features &= kvm_arch_get_supported_cpuid(s, 0x80000001,
0, R_EDX);
env->cpuid_ext3_features &= kvm_arch_get_supported_cpuid(s, 0x80000001,
0, R_ECX);
env->cpuid_svm_features &= kvm_arch_get_supported_cpuid(s, 0x8000000A,
0, R_EDX);
cpuid_i = 0;
/* Paravirtualization CPUIDs */
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = KVM_CPUID_SIGNATURE;
if (!hyperv_enabled()) {
memcpy(signature, "KVMKVMKVM\0\0\0", 12);
c->eax = 0;
} else {
memcpy(signature, "Microsoft Hv", 12);
c->eax = HYPERV_CPUID_MIN;
}
c->ebx = signature[0];
c->ecx = signature[1];
c->edx = signature[2];
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = KVM_CPUID_FEATURES;
c->eax = env->cpuid_kvm_features &
kvm_arch_get_supported_cpuid(s, KVM_CPUID_FEATURES, 0, R_EAX);
if (hyperv_enabled()) {
memcpy(signature, "Hv#1\0\0\0\0\0\0\0\0", 12);
c->eax = signature[0];
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = HYPERV_CPUID_VERSION;
c->eax = 0x00001bbc;
c->ebx = 0x00060001;
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = HYPERV_CPUID_FEATURES;
if (hyperv_relaxed_timing_enabled()) {
c->eax |= HV_X64_MSR_HYPERCALL_AVAILABLE;
}
if (hyperv_vapic_recommended()) {
c->eax |= HV_X64_MSR_HYPERCALL_AVAILABLE;
c->eax |= HV_X64_MSR_APIC_ACCESS_AVAILABLE;
}
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = HYPERV_CPUID_ENLIGHTMENT_INFO;
if (hyperv_relaxed_timing_enabled()) {
c->eax |= HV_X64_RELAXED_TIMING_RECOMMENDED;
}
if (hyperv_vapic_recommended()) {
c->eax |= HV_X64_APIC_ACCESS_RECOMMENDED;
}
c->ebx = hyperv_get_spinlock_retries();
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = HYPERV_CPUID_IMPLEMENT_LIMITS;
c->eax = 0x40;
c->ebx = 0x40;
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = KVM_CPUID_SIGNATURE_NEXT;
memcpy(signature, "KVMKVMKVM\0\0\0", 12);
c->eax = 0;
c->ebx = signature[0];
c->ecx = signature[1];
c->edx = signature[2];
}
has_msr_async_pf_en = c->eax & (1 << KVM_FEATURE_ASYNC_PF);
has_msr_pv_eoi_en = c->eax & (1 << KVM_FEATURE_PV_EOI);
cpu_x86_cpuid(env, 0, 0, &limit, &unused, &unused, &unused);
for (i = 0; i <= limit; i++) {
c = &cpuid_data.entries[cpuid_i++];
switch (i) {
case 2: {
/* Keep reading function 2 till all the input is received */
int times;
c->function = i;
c->flags = KVM_CPUID_FLAG_STATEFUL_FUNC |
KVM_CPUID_FLAG_STATE_READ_NEXT;
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
times = c->eax & 0xff;
for (j = 1; j < times; ++j) {
c = &cpuid_data.entries[cpuid_i++];
c->function = i;
c->flags = KVM_CPUID_FLAG_STATEFUL_FUNC;
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
}
break;
}
case 4:
case 0xb:
case 0xd:
for (j = 0; ; j++) {
if (i == 0xd && j == 64) {
break;
}
c->function = i;
c->flags = KVM_CPUID_FLAG_SIGNIFCANT_INDEX;
c->index = j;
cpu_x86_cpuid(env, i, j, &c->eax, &c->ebx, &c->ecx, &c->edx);
if (i == 4 && c->eax == 0) {
break;
}
if (i == 0xb && !(c->ecx & 0xff00)) {
break;
}
if (i == 0xd && c->eax == 0) {
continue;
}
c = &cpuid_data.entries[cpuid_i++];
}
break;
default:
c->function = i;
c->flags = 0;
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
break;
}
}
cpu_x86_cpuid(env, 0x80000000, 0, &limit, &unused, &unused, &unused);
for (i = 0x80000000; i <= limit; i++) {
c = &cpuid_data.entries[cpuid_i++];
c->function = i;
c->flags = 0;
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
}
/* Call Centaur's CPUID instructions they are supported. */
if (env->cpuid_xlevel2 > 0) {
env->cpuid_ext4_features &=
kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);
cpu_x86_cpuid(env, 0xC0000000, 0, &limit, &unused, &unused, &unused);
for (i = 0xC0000000; i <= limit; i++) {
c = &cpuid_data.entries[cpuid_i++];
c->function = i;
c->flags = 0;
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
}
}
cpuid_data.cpuid.nent = cpuid_i;
if (((env->cpuid_version >> 8)&0xF) >= 6
&& (env->cpuid_features&(CPUID_MCE|CPUID_MCA)) == (CPUID_MCE|CPUID_MCA)
&& kvm_check_extension(env->kvm_state, KVM_CAP_MCE) > 0) {
uint64_t mcg_cap;
int banks;
int ret;
ret = kvm_get_mce_cap_supported(env->kvm_state, &mcg_cap, &banks);
if (ret < 0) {
fprintf(stderr, "kvm_get_mce_cap_supported: %s", strerror(-ret));
return ret;
}
if (banks > MCE_BANKS_DEF) {
banks = MCE_BANKS_DEF;
}
mcg_cap &= MCE_CAP_DEF;
mcg_cap |= banks;
ret = kvm_vcpu_ioctl(env, KVM_X86_SETUP_MCE, &mcg_cap);
if (ret < 0) {
fprintf(stderr, "KVM_X86_SETUP_MCE: %s", strerror(-ret));
return ret;
}
env->mcg_cap = mcg_cap;
}
qemu_add_vm_change_state_handler(cpu_update_state, env);
cpuid_data.cpuid.padding = 0;
r = kvm_vcpu_ioctl(env, KVM_SET_CPUID2, &cpuid_data);
if (r) {
return r;
}
r = kvm_check_extension(env->kvm_state, KVM_CAP_TSC_CONTROL);
if (r && env->tsc_khz) {
r = kvm_vcpu_ioctl(env, KVM_SET_TSC_KHZ, env->tsc_khz);
if (r < 0) {
fprintf(stderr, "KVM_SET_TSC_KHZ failed\n");
return r;
}
}
if (kvm_has_xsave()) {
env->kvm_xsave_buf = qemu_memalign(4096, sizeof(struct kvm_xsave));
}
return 0;
}
| false | qemu | ac67ee260ae8e353314b6995ed5dccf1bb94fa9d | int kvm_arch_init_vcpu(CPUX86State *env)
{
struct {
struct kvm_cpuid2 cpuid;
struct kvm_cpuid_entry2 entries[100];
} QEMU_PACKED cpuid_data;
KVMState *s = env->kvm_state;
uint32_t limit, i, j, cpuid_i;
uint32_t unused;
struct kvm_cpuid_entry2 *c;
uint32_t signature[3];
int r;
env->cpuid_features &= kvm_arch_get_supported_cpuid(s, 1, 0, R_EDX);
j = env->cpuid_ext_features & CPUID_EXT_TSC_DEADLINE_TIMER;
env->cpuid_ext_features &= kvm_arch_get_supported_cpuid(s, 1, 0, R_ECX);
if (j && kvm_irqchip_in_kernel() &&
kvm_check_extension(s, KVM_CAP_TSC_DEADLINE_TIMER)) {
env->cpuid_ext_features |= CPUID_EXT_TSC_DEADLINE_TIMER;
}
env->cpuid_ext2_features &= kvm_arch_get_supported_cpuid(s, 0x80000001,
0, R_EDX);
env->cpuid_ext3_features &= kvm_arch_get_supported_cpuid(s, 0x80000001,
0, R_ECX);
env->cpuid_svm_features &= kvm_arch_get_supported_cpuid(s, 0x8000000A,
0, R_EDX);
cpuid_i = 0;
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = KVM_CPUID_SIGNATURE;
if (!hyperv_enabled()) {
memcpy(signature, "KVMKVMKVM\0\0\0", 12);
c->eax = 0;
} else {
memcpy(signature, "Microsoft Hv", 12);
c->eax = HYPERV_CPUID_MIN;
}
c->ebx = signature[0];
c->ecx = signature[1];
c->edx = signature[2];
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = KVM_CPUID_FEATURES;
c->eax = env->cpuid_kvm_features &
kvm_arch_get_supported_cpuid(s, KVM_CPUID_FEATURES, 0, R_EAX);
if (hyperv_enabled()) {
memcpy(signature, "Hv#1\0\0\0\0\0\0\0\0", 12);
c->eax = signature[0];
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = HYPERV_CPUID_VERSION;
c->eax = 0x00001bbc;
c->ebx = 0x00060001;
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = HYPERV_CPUID_FEATURES;
if (hyperv_relaxed_timing_enabled()) {
c->eax |= HV_X64_MSR_HYPERCALL_AVAILABLE;
}
if (hyperv_vapic_recommended()) {
c->eax |= HV_X64_MSR_HYPERCALL_AVAILABLE;
c->eax |= HV_X64_MSR_APIC_ACCESS_AVAILABLE;
}
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = HYPERV_CPUID_ENLIGHTMENT_INFO;
if (hyperv_relaxed_timing_enabled()) {
c->eax |= HV_X64_RELAXED_TIMING_RECOMMENDED;
}
if (hyperv_vapic_recommended()) {
c->eax |= HV_X64_APIC_ACCESS_RECOMMENDED;
}
c->ebx = hyperv_get_spinlock_retries();
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = HYPERV_CPUID_IMPLEMENT_LIMITS;
c->eax = 0x40;
c->ebx = 0x40;
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = KVM_CPUID_SIGNATURE_NEXT;
memcpy(signature, "KVMKVMKVM\0\0\0", 12);
c->eax = 0;
c->ebx = signature[0];
c->ecx = signature[1];
c->edx = signature[2];
}
has_msr_async_pf_en = c->eax & (1 << KVM_FEATURE_ASYNC_PF);
has_msr_pv_eoi_en = c->eax & (1 << KVM_FEATURE_PV_EOI);
cpu_x86_cpuid(env, 0, 0, &limit, &unused, &unused, &unused);
for (i = 0; i <= limit; i++) {
c = &cpuid_data.entries[cpuid_i++];
switch (i) {
case 2: {
int times;
c->function = i;
c->flags = KVM_CPUID_FLAG_STATEFUL_FUNC |
KVM_CPUID_FLAG_STATE_READ_NEXT;
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
times = c->eax & 0xff;
for (j = 1; j < times; ++j) {
c = &cpuid_data.entries[cpuid_i++];
c->function = i;
c->flags = KVM_CPUID_FLAG_STATEFUL_FUNC;
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
}
break;
}
case 4:
case 0xb:
case 0xd:
for (j = 0; ; j++) {
if (i == 0xd && j == 64) {
break;
}
c->function = i;
c->flags = KVM_CPUID_FLAG_SIGNIFCANT_INDEX;
c->index = j;
cpu_x86_cpuid(env, i, j, &c->eax, &c->ebx, &c->ecx, &c->edx);
if (i == 4 && c->eax == 0) {
break;
}
if (i == 0xb && !(c->ecx & 0xff00)) {
break;
}
if (i == 0xd && c->eax == 0) {
continue;
}
c = &cpuid_data.entries[cpuid_i++];
}
break;
default:
c->function = i;
c->flags = 0;
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
break;
}
}
cpu_x86_cpuid(env, 0x80000000, 0, &limit, &unused, &unused, &unused);
for (i = 0x80000000; i <= limit; i++) {
c = &cpuid_data.entries[cpuid_i++];
c->function = i;
c->flags = 0;
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
}
if (env->cpuid_xlevel2 > 0) {
env->cpuid_ext4_features &=
kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);
cpu_x86_cpuid(env, 0xC0000000, 0, &limit, &unused, &unused, &unused);
for (i = 0xC0000000; i <= limit; i++) {
c = &cpuid_data.entries[cpuid_i++];
c->function = i;
c->flags = 0;
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
}
}
cpuid_data.cpuid.nent = cpuid_i;
if (((env->cpuid_version >> 8)&0xF) >= 6
&& (env->cpuid_features&(CPUID_MCE|CPUID_MCA)) == (CPUID_MCE|CPUID_MCA)
&& kvm_check_extension(env->kvm_state, KVM_CAP_MCE) > 0) {
uint64_t mcg_cap;
int banks;
int ret;
ret = kvm_get_mce_cap_supported(env->kvm_state, &mcg_cap, &banks);
if (ret < 0) {
fprintf(stderr, "kvm_get_mce_cap_supported: %s", strerror(-ret));
return ret;
}
if (banks > MCE_BANKS_DEF) {
banks = MCE_BANKS_DEF;
}
mcg_cap &= MCE_CAP_DEF;
mcg_cap |= banks;
ret = kvm_vcpu_ioctl(env, KVM_X86_SETUP_MCE, &mcg_cap);
if (ret < 0) {
fprintf(stderr, "KVM_X86_SETUP_MCE: %s", strerror(-ret));
return ret;
}
env->mcg_cap = mcg_cap;
}
qemu_add_vm_change_state_handler(cpu_update_state, env);
cpuid_data.cpuid.padding = 0;
r = kvm_vcpu_ioctl(env, KVM_SET_CPUID2, &cpuid_data);
if (r) {
return r;
}
r = kvm_check_extension(env->kvm_state, KVM_CAP_TSC_CONTROL);
if (r && env->tsc_khz) {
r = kvm_vcpu_ioctl(env, KVM_SET_TSC_KHZ, env->tsc_khz);
if (r < 0) {
fprintf(stderr, "KVM_SET_TSC_KHZ failed\n");
return r;
}
}
if (kvm_has_xsave()) {
env->kvm_xsave_buf = qemu_memalign(4096, sizeof(struct kvm_xsave));
}
return 0;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(CPUX86State *VAR_0)
{
struct {
struct kvm_cpuid2 cpuid;
struct kvm_cpuid_entry2 entries[100];
} QEMU_PACKED VAR_1;
KVMState *s = VAR_0->kvm_state;
uint32_t limit, i, j, cpuid_i;
uint32_t unused;
struct kvm_cpuid_entry2 *VAR_2;
uint32_t signature[3];
int VAR_3;
VAR_0->cpuid_features &= kvm_arch_get_supported_cpuid(s, 1, 0, R_EDX);
j = VAR_0->cpuid_ext_features & CPUID_EXT_TSC_DEADLINE_TIMER;
VAR_0->cpuid_ext_features &= kvm_arch_get_supported_cpuid(s, 1, 0, R_ECX);
if (j && kvm_irqchip_in_kernel() &&
kvm_check_extension(s, KVM_CAP_TSC_DEADLINE_TIMER)) {
VAR_0->cpuid_ext_features |= CPUID_EXT_TSC_DEADLINE_TIMER;
}
VAR_0->cpuid_ext2_features &= kvm_arch_get_supported_cpuid(s, 0x80000001,
0, R_EDX);
VAR_0->cpuid_ext3_features &= kvm_arch_get_supported_cpuid(s, 0x80000001,
0, R_ECX);
VAR_0->cpuid_svm_features &= kvm_arch_get_supported_cpuid(s, 0x8000000A,
0, R_EDX);
cpuid_i = 0;
VAR_2 = &VAR_1.entries[cpuid_i++];
memset(VAR_2, 0, sizeof(*VAR_2));
VAR_2->function = KVM_CPUID_SIGNATURE;
if (!hyperv_enabled()) {
memcpy(signature, "KVMKVMKVM\0\0\0", 12);
VAR_2->eax = 0;
} else {
memcpy(signature, "Microsoft Hv", 12);
VAR_2->eax = HYPERV_CPUID_MIN;
}
VAR_2->ebx = signature[0];
VAR_2->ecx = signature[1];
VAR_2->edx = signature[2];
VAR_2 = &VAR_1.entries[cpuid_i++];
memset(VAR_2, 0, sizeof(*VAR_2));
VAR_2->function = KVM_CPUID_FEATURES;
VAR_2->eax = VAR_0->cpuid_kvm_features &
kvm_arch_get_supported_cpuid(s, KVM_CPUID_FEATURES, 0, R_EAX);
if (hyperv_enabled()) {
memcpy(signature, "Hv#1\0\0\0\0\0\0\0\0", 12);
VAR_2->eax = signature[0];
VAR_2 = &VAR_1.entries[cpuid_i++];
memset(VAR_2, 0, sizeof(*VAR_2));
VAR_2->function = HYPERV_CPUID_VERSION;
VAR_2->eax = 0x00001bbc;
VAR_2->ebx = 0x00060001;
VAR_2 = &VAR_1.entries[cpuid_i++];
memset(VAR_2, 0, sizeof(*VAR_2));
VAR_2->function = HYPERV_CPUID_FEATURES;
if (hyperv_relaxed_timing_enabled()) {
VAR_2->eax |= HV_X64_MSR_HYPERCALL_AVAILABLE;
}
if (hyperv_vapic_recommended()) {
VAR_2->eax |= HV_X64_MSR_HYPERCALL_AVAILABLE;
VAR_2->eax |= HV_X64_MSR_APIC_ACCESS_AVAILABLE;
}
VAR_2 = &VAR_1.entries[cpuid_i++];
memset(VAR_2, 0, sizeof(*VAR_2));
VAR_2->function = HYPERV_CPUID_ENLIGHTMENT_INFO;
if (hyperv_relaxed_timing_enabled()) {
VAR_2->eax |= HV_X64_RELAXED_TIMING_RECOMMENDED;
}
if (hyperv_vapic_recommended()) {
VAR_2->eax |= HV_X64_APIC_ACCESS_RECOMMENDED;
}
VAR_2->ebx = hyperv_get_spinlock_retries();
VAR_2 = &VAR_1.entries[cpuid_i++];
memset(VAR_2, 0, sizeof(*VAR_2));
VAR_2->function = HYPERV_CPUID_IMPLEMENT_LIMITS;
VAR_2->eax = 0x40;
VAR_2->ebx = 0x40;
VAR_2 = &VAR_1.entries[cpuid_i++];
memset(VAR_2, 0, sizeof(*VAR_2));
VAR_2->function = KVM_CPUID_SIGNATURE_NEXT;
memcpy(signature, "KVMKVMKVM\0\0\0", 12);
VAR_2->eax = 0;
VAR_2->ebx = signature[0];
VAR_2->ecx = signature[1];
VAR_2->edx = signature[2];
}
has_msr_async_pf_en = VAR_2->eax & (1 << KVM_FEATURE_ASYNC_PF);
has_msr_pv_eoi_en = VAR_2->eax & (1 << KVM_FEATURE_PV_EOI);
cpu_x86_cpuid(VAR_0, 0, 0, &limit, &unused, &unused, &unused);
for (i = 0; i <= limit; i++) {
VAR_2 = &VAR_1.entries[cpuid_i++];
switch (i) {
case 2: {
int times;
VAR_2->function = i;
VAR_2->flags = KVM_CPUID_FLAG_STATEFUL_FUNC |
KVM_CPUID_FLAG_STATE_READ_NEXT;
cpu_x86_cpuid(VAR_0, i, 0, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);
times = VAR_2->eax & 0xff;
for (j = 1; j < times; ++j) {
VAR_2 = &VAR_1.entries[cpuid_i++];
VAR_2->function = i;
VAR_2->flags = KVM_CPUID_FLAG_STATEFUL_FUNC;
cpu_x86_cpuid(VAR_0, i, 0, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);
}
break;
}
case 4:
case 0xb:
case 0xd:
for (j = 0; ; j++) {
if (i == 0xd && j == 64) {
break;
}
VAR_2->function = i;
VAR_2->flags = KVM_CPUID_FLAG_SIGNIFCANT_INDEX;
VAR_2->index = j;
cpu_x86_cpuid(VAR_0, i, j, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);
if (i == 4 && VAR_2->eax == 0) {
break;
}
if (i == 0xb && !(VAR_2->ecx & 0xff00)) {
break;
}
if (i == 0xd && VAR_2->eax == 0) {
continue;
}
VAR_2 = &VAR_1.entries[cpuid_i++];
}
break;
default:
VAR_2->function = i;
VAR_2->flags = 0;
cpu_x86_cpuid(VAR_0, i, 0, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);
break;
}
}
cpu_x86_cpuid(VAR_0, 0x80000000, 0, &limit, &unused, &unused, &unused);
for (i = 0x80000000; i <= limit; i++) {
VAR_2 = &VAR_1.entries[cpuid_i++];
VAR_2->function = i;
VAR_2->flags = 0;
cpu_x86_cpuid(VAR_0, i, 0, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);
}
if (VAR_0->cpuid_xlevel2 > 0) {
VAR_0->cpuid_ext4_features &=
kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);
cpu_x86_cpuid(VAR_0, 0xC0000000, 0, &limit, &unused, &unused, &unused);
for (i = 0xC0000000; i <= limit; i++) {
VAR_2 = &VAR_1.entries[cpuid_i++];
VAR_2->function = i;
VAR_2->flags = 0;
cpu_x86_cpuid(VAR_0, i, 0, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);
}
}
VAR_1.cpuid.nent = cpuid_i;
if (((VAR_0->cpuid_version >> 8)&0xF) >= 6
&& (VAR_0->cpuid_features&(CPUID_MCE|CPUID_MCA)) == (CPUID_MCE|CPUID_MCA)
&& kvm_check_extension(VAR_0->kvm_state, KVM_CAP_MCE) > 0) {
uint64_t mcg_cap;
int VAR_4;
int VAR_5;
VAR_5 = kvm_get_mce_cap_supported(VAR_0->kvm_state, &mcg_cap, &VAR_4);
if (VAR_5 < 0) {
fprintf(stderr, "kvm_get_mce_cap_supported: %s", strerror(-VAR_5));
return VAR_5;
}
if (VAR_4 > MCE_BANKS_DEF) {
VAR_4 = MCE_BANKS_DEF;
}
mcg_cap &= MCE_CAP_DEF;
mcg_cap |= VAR_4;
VAR_5 = kvm_vcpu_ioctl(VAR_0, KVM_X86_SETUP_MCE, &mcg_cap);
if (VAR_5 < 0) {
fprintf(stderr, "KVM_X86_SETUP_MCE: %s", strerror(-VAR_5));
return VAR_5;
}
VAR_0->mcg_cap = mcg_cap;
}
qemu_add_vm_change_state_handler(cpu_update_state, VAR_0);
VAR_1.cpuid.padding = 0;
VAR_3 = kvm_vcpu_ioctl(VAR_0, KVM_SET_CPUID2, &VAR_1);
if (VAR_3) {
return VAR_3;
}
VAR_3 = kvm_check_extension(VAR_0->kvm_state, KVM_CAP_TSC_CONTROL);
if (VAR_3 && VAR_0->tsc_khz) {
VAR_3 = kvm_vcpu_ioctl(VAR_0, KVM_SET_TSC_KHZ, VAR_0->tsc_khz);
if (VAR_3 < 0) {
fprintf(stderr, "KVM_SET_TSC_KHZ failed\n");
return VAR_3;
}
}
if (kvm_has_xsave()) {
VAR_0->kvm_xsave_buf = qemu_memalign(4096, sizeof(struct kvm_xsave));
}
return 0;
}
| [
"int FUNC_0(CPUX86State *VAR_0)\n{",
"struct {",
"struct kvm_cpuid2 cpuid;",
"struct kvm_cpuid_entry2 entries[100];",
"} QEMU_PACKED VAR_1;",
"KVMState *s = VAR_0->kvm_state;",
"uint32_t limit, i, j, cpuid_i;",
"uint32_t unused;",
"struct kvm_cpuid_entry2 *VAR_2;",
"uint32_t signature[3];",
"int VAR_3;",
"VAR_0->cpuid_features &= kvm_arch_get_supported_cpuid(s, 1, 0, R_EDX);",
"j = VAR_0->cpuid_ext_features & CPUID_EXT_TSC_DEADLINE_TIMER;",
"VAR_0->cpuid_ext_features &= kvm_arch_get_supported_cpuid(s, 1, 0, R_ECX);",
"if (j && kvm_irqchip_in_kernel() &&\nkvm_check_extension(s, KVM_CAP_TSC_DEADLINE_TIMER)) {",
"VAR_0->cpuid_ext_features |= CPUID_EXT_TSC_DEADLINE_TIMER;",
"}",
"VAR_0->cpuid_ext2_features &= kvm_arch_get_supported_cpuid(s, 0x80000001,\n0, R_EDX);",
"VAR_0->cpuid_ext3_features &= kvm_arch_get_supported_cpuid(s, 0x80000001,\n0, R_ECX);",
"VAR_0->cpuid_svm_features &= kvm_arch_get_supported_cpuid(s, 0x8000000A,\n0, R_EDX);",
"cpuid_i = 0;",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"memset(VAR_2, 0, sizeof(*VAR_2));",
"VAR_2->function = KVM_CPUID_SIGNATURE;",
"if (!hyperv_enabled()) {",
"memcpy(signature, \"KVMKVMKVM\\0\\0\\0\", 12);",
"VAR_2->eax = 0;",
"} else {",
"memcpy(signature, \"Microsoft Hv\", 12);",
"VAR_2->eax = HYPERV_CPUID_MIN;",
"}",
"VAR_2->ebx = signature[0];",
"VAR_2->ecx = signature[1];",
"VAR_2->edx = signature[2];",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"memset(VAR_2, 0, sizeof(*VAR_2));",
"VAR_2->function = KVM_CPUID_FEATURES;",
"VAR_2->eax = VAR_0->cpuid_kvm_features &\nkvm_arch_get_supported_cpuid(s, KVM_CPUID_FEATURES, 0, R_EAX);",
"if (hyperv_enabled()) {",
"memcpy(signature, \"Hv#1\\0\\0\\0\\0\\0\\0\\0\\0\", 12);",
"VAR_2->eax = signature[0];",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"memset(VAR_2, 0, sizeof(*VAR_2));",
"VAR_2->function = HYPERV_CPUID_VERSION;",
"VAR_2->eax = 0x00001bbc;",
"VAR_2->ebx = 0x00060001;",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"memset(VAR_2, 0, sizeof(*VAR_2));",
"VAR_2->function = HYPERV_CPUID_FEATURES;",
"if (hyperv_relaxed_timing_enabled()) {",
"VAR_2->eax |= HV_X64_MSR_HYPERCALL_AVAILABLE;",
"}",
"if (hyperv_vapic_recommended()) {",
"VAR_2->eax |= HV_X64_MSR_HYPERCALL_AVAILABLE;",
"VAR_2->eax |= HV_X64_MSR_APIC_ACCESS_AVAILABLE;",
"}",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"memset(VAR_2, 0, sizeof(*VAR_2));",
"VAR_2->function = HYPERV_CPUID_ENLIGHTMENT_INFO;",
"if (hyperv_relaxed_timing_enabled()) {",
"VAR_2->eax |= HV_X64_RELAXED_TIMING_RECOMMENDED;",
"}",
"if (hyperv_vapic_recommended()) {",
"VAR_2->eax |= HV_X64_APIC_ACCESS_RECOMMENDED;",
"}",
"VAR_2->ebx = hyperv_get_spinlock_retries();",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"memset(VAR_2, 0, sizeof(*VAR_2));",
"VAR_2->function = HYPERV_CPUID_IMPLEMENT_LIMITS;",
"VAR_2->eax = 0x40;",
"VAR_2->ebx = 0x40;",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"memset(VAR_2, 0, sizeof(*VAR_2));",
"VAR_2->function = KVM_CPUID_SIGNATURE_NEXT;",
"memcpy(signature, \"KVMKVMKVM\\0\\0\\0\", 12);",
"VAR_2->eax = 0;",
"VAR_2->ebx = signature[0];",
"VAR_2->ecx = signature[1];",
"VAR_2->edx = signature[2];",
"}",
"has_msr_async_pf_en = VAR_2->eax & (1 << KVM_FEATURE_ASYNC_PF);",
"has_msr_pv_eoi_en = VAR_2->eax & (1 << KVM_FEATURE_PV_EOI);",
"cpu_x86_cpuid(VAR_0, 0, 0, &limit, &unused, &unused, &unused);",
"for (i = 0; i <= limit; i++) {",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"switch (i) {",
"case 2: {",
"int times;",
"VAR_2->function = i;",
"VAR_2->flags = KVM_CPUID_FLAG_STATEFUL_FUNC |\nKVM_CPUID_FLAG_STATE_READ_NEXT;",
"cpu_x86_cpuid(VAR_0, i, 0, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);",
"times = VAR_2->eax & 0xff;",
"for (j = 1; j < times; ++j) {",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"VAR_2->function = i;",
"VAR_2->flags = KVM_CPUID_FLAG_STATEFUL_FUNC;",
"cpu_x86_cpuid(VAR_0, i, 0, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);",
"}",
"break;",
"}",
"case 4:\ncase 0xb:\ncase 0xd:\nfor (j = 0; ; j++) {",
"if (i == 0xd && j == 64) {",
"break;",
"}",
"VAR_2->function = i;",
"VAR_2->flags = KVM_CPUID_FLAG_SIGNIFCANT_INDEX;",
"VAR_2->index = j;",
"cpu_x86_cpuid(VAR_0, i, j, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);",
"if (i == 4 && VAR_2->eax == 0) {",
"break;",
"}",
"if (i == 0xb && !(VAR_2->ecx & 0xff00)) {",
"break;",
"}",
"if (i == 0xd && VAR_2->eax == 0) {",
"continue;",
"}",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"}",
"break;",
"default:\nVAR_2->function = i;",
"VAR_2->flags = 0;",
"cpu_x86_cpuid(VAR_0, i, 0, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);",
"break;",
"}",
"}",
"cpu_x86_cpuid(VAR_0, 0x80000000, 0, &limit, &unused, &unused, &unused);",
"for (i = 0x80000000; i <= limit; i++) {",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"VAR_2->function = i;",
"VAR_2->flags = 0;",
"cpu_x86_cpuid(VAR_0, i, 0, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);",
"}",
"if (VAR_0->cpuid_xlevel2 > 0) {",
"VAR_0->cpuid_ext4_features &=\nkvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);",
"cpu_x86_cpuid(VAR_0, 0xC0000000, 0, &limit, &unused, &unused, &unused);",
"for (i = 0xC0000000; i <= limit; i++) {",
"VAR_2 = &VAR_1.entries[cpuid_i++];",
"VAR_2->function = i;",
"VAR_2->flags = 0;",
"cpu_x86_cpuid(VAR_0, i, 0, &VAR_2->eax, &VAR_2->ebx, &VAR_2->ecx, &VAR_2->edx);",
"}",
"}",
"VAR_1.cpuid.nent = cpuid_i;",
"if (((VAR_0->cpuid_version >> 8)&0xF) >= 6\n&& (VAR_0->cpuid_features&(CPUID_MCE|CPUID_MCA)) == (CPUID_MCE|CPUID_MCA)\n&& kvm_check_extension(VAR_0->kvm_state, KVM_CAP_MCE) > 0) {",
"uint64_t mcg_cap;",
"int VAR_4;",
"int VAR_5;",
"VAR_5 = kvm_get_mce_cap_supported(VAR_0->kvm_state, &mcg_cap, &VAR_4);",
"if (VAR_5 < 0) {",
"fprintf(stderr, \"kvm_get_mce_cap_supported: %s\", strerror(-VAR_5));",
"return VAR_5;",
"}",
"if (VAR_4 > MCE_BANKS_DEF) {",
"VAR_4 = MCE_BANKS_DEF;",
"}",
"mcg_cap &= MCE_CAP_DEF;",
"mcg_cap |= VAR_4;",
"VAR_5 = kvm_vcpu_ioctl(VAR_0, KVM_X86_SETUP_MCE, &mcg_cap);",
"if (VAR_5 < 0) {",
"fprintf(stderr, \"KVM_X86_SETUP_MCE: %s\", strerror(-VAR_5));",
"return VAR_5;",
"}",
"VAR_0->mcg_cap = mcg_cap;",
"}",
"qemu_add_vm_change_state_handler(cpu_update_state, VAR_0);",
"VAR_1.cpuid.padding = 0;",
"VAR_3 = kvm_vcpu_ioctl(VAR_0, KVM_SET_CPUID2, &VAR_1);",
"if (VAR_3) {",
"return VAR_3;",
"}",
"VAR_3 = kvm_check_extension(VAR_0->kvm_state, KVM_CAP_TSC_CONTROL);",
"if (VAR_3 && VAR_0->tsc_khz) {",
"VAR_3 = kvm_vcpu_ioctl(VAR_0, KVM_SET_TSC_KHZ, VAR_0->tsc_khz);",
"if (VAR_3 < 0) {",
"fprintf(stderr, \"KVM_SET_TSC_KHZ failed\\n\");",
"return VAR_3;",
"}",
"}",
"if (kvm_has_xsave()) {",
"VAR_0->kvm_xsave_buf = qemu_memalign(4096, sizeof(struct kvm_xsave));",
"}",
"return 0;",
"}"
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[
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[
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[
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15
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85
],
[
87
],
[
89
],
[
93
],
[
95
],
[
97
],
[
99,
101
],
[
105
],
[
107
],
[
109
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
147
],
[
149
],
[
151
],
[
153
],
[
155
],
[
157
],
[
159
],
[
161
],
[
163
],
[
165
],
[
169
],
[
171
],
[
173
],
[
175
],
[
177
],
[
181
],
[
183
],
[
185
],
[
187
],
[
189
],
[
191
],
[
193
],
[
195
],
[
197
],
[
201
],
[
205
],
[
209
],
[
213
],
[
215
],
[
219
],
[
221
],
[
225
],
[
229
],
[
231,
233
],
[
235
],
[
237
],
[
241
],
[
243
],
[
245
],
[
247
],
[
249
],
[
251
],
[
253
],
[
255
],
[
257,
259,
261,
263
],
[
265
],
[
267
],
[
269
],
[
271
],
[
273
],
[
275
],
[
277
],
[
281
],
[
283
],
[
285
],
[
287
],
[
289
],
[
291
],
[
293
],
[
295
],
[
297
],
[
299
],
[
301
],
[
303
],
[
305,
307
],
[
309
],
[
311
],
[
313
],
[
315
],
[
317
],
[
319
],
[
323
],
[
325
],
[
329
],
[
331
],
[
333
],
[
335
],
[
341
],
[
343,
345
],
[
347
],
[
351
],
[
353
],
[
357
],
[
359
],
[
361
],
[
363
],
[
365
],
[
369
],
[
373,
375,
377
],
[
379
],
[
381
],
[
383
],
[
387
],
[
389
],
[
391
],
[
393
],
[
395
],
[
399
],
[
401
],
[
403
],
[
405
],
[
407
],
[
409
],
[
411
],
[
413
],
[
415
],
[
417
],
[
421
],
[
423
],
[
427
],
[
431
],
[
433
],
[
435
],
[
437
],
[
439
],
[
443
],
[
445
],
[
447
],
[
449
],
[
451
],
[
453
],
[
455
],
[
457
],
[
461
],
[
463
],
[
465
],
[
469
],
[
471
]
] |
20,940 | void qmp_blockdev_snapshot(const char *node, const char *overlay,
Error **errp)
{
BlockdevSnapshot snapshot_data = {
.node = (char *) node,
.overlay = (char *) overlay
};
TransactionAction action = {
.type = TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT,
.u.blockdev_snapshot = &snapshot_data,
};
blockdev_do_action(&action, errp);
}
| false | qemu | 32bafa8fdd098d52fbf1102d5a5e48d29398c0aa | void qmp_blockdev_snapshot(const char *node, const char *overlay,
Error **errp)
{
BlockdevSnapshot snapshot_data = {
.node = (char *) node,
.overlay = (char *) overlay
};
TransactionAction action = {
.type = TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT,
.u.blockdev_snapshot = &snapshot_data,
};
blockdev_do_action(&action, errp);
}
| {
"code": [],
"line_no": []
} | void FUNC_0(const char *VAR_0, const char *VAR_1,
Error **VAR_2)
{
BlockdevSnapshot snapshot_data = {
.VAR_0 = (char *) VAR_0,
.VAR_1 = (char *) VAR_1
};
TransactionAction action = {
.type = TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT,
.u.blockdev_snapshot = &snapshot_data,
};
blockdev_do_action(&action, VAR_2);
}
| [
"void FUNC_0(const char *VAR_0, const char *VAR_1,\nError **VAR_2)\n{",
"BlockdevSnapshot snapshot_data = {",
".VAR_0 = (char *) VAR_0,\n.VAR_1 = (char *) VAR_1\n};",
"TransactionAction action = {",
".type = TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT,\n.u.blockdev_snapshot = &snapshot_data,\n};",
"blockdev_do_action(&action, VAR_2);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9,
11,
13
],
[
15
],
[
17,
19,
21
],
[
23
],
[
25
]
] |
20,941 | CPUX86State *cpu_x86_init_user(const char *cpu_model)
{
Error *error = NULL;
X86CPU *cpu;
cpu = cpu_x86_create(cpu_model, NULL, &error);
if (error) {
goto out;
}
object_property_set_bool(OBJECT(cpu), true, "realized", &error);
out:
if (error) {
error_report("%s", error_get_pretty(error));
error_free(error);
if (cpu != NULL) {
object_unref(OBJECT(cpu));
}
return NULL;
}
return &cpu->env;
}
| false | qemu | 18b0e4e77142ace948497a053bd5b56c1b849592 | CPUX86State *cpu_x86_init_user(const char *cpu_model)
{
Error *error = NULL;
X86CPU *cpu;
cpu = cpu_x86_create(cpu_model, NULL, &error);
if (error) {
goto out;
}
object_property_set_bool(OBJECT(cpu), true, "realized", &error);
out:
if (error) {
error_report("%s", error_get_pretty(error));
error_free(error);
if (cpu != NULL) {
object_unref(OBJECT(cpu));
}
return NULL;
}
return &cpu->env;
}
| {
"code": [],
"line_no": []
} | CPUX86State *FUNC_0(const char *cpu_model)
{
Error *error = NULL;
X86CPU *cpu;
cpu = cpu_x86_create(cpu_model, NULL, &error);
if (error) {
goto out;
}
object_property_set_bool(OBJECT(cpu), true, "realized", &error);
out:
if (error) {
error_report("%s", error_get_pretty(error));
error_free(error);
if (cpu != NULL) {
object_unref(OBJECT(cpu));
}
return NULL;
}
return &cpu->env;
}
| [
"CPUX86State *FUNC_0(const char *cpu_model)\n{",
"Error *error = NULL;",
"X86CPU *cpu;",
"cpu = cpu_x86_create(cpu_model, NULL, &error);",
"if (error) {",
"goto out;",
"}",
"object_property_set_bool(OBJECT(cpu), true, \"realized\", &error);",
"out:\nif (error) {",
"error_report(\"%s\", error_get_pretty(error));",
"error_free(error);",
"if (cpu != NULL) {",
"object_unref(OBJECT(cpu));",
"}",
"return NULL;",
"}",
"return &cpu->env;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
25,
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
]
] |
20,942 | static int nbd_negotiate_options(NBDClient *client, uint16_t myflags,
Error **errp)
{
uint32_t flags;
bool fixedNewstyle = false;
bool no_zeroes = false;
/* Client sends:
[ 0 .. 3] client flags
Then we loop until NBD_OPT_EXPORT_NAME or NBD_OPT_GO:
[ 0 .. 7] NBD_OPTS_MAGIC
[ 8 .. 11] NBD option
[12 .. 15] Data length
... Rest of request
[ 0 .. 7] NBD_OPTS_MAGIC
[ 8 .. 11] Second NBD option
[12 .. 15] Data length
... Rest of request
*/
if (nbd_read(client->ioc, &flags, sizeof(flags), errp) < 0) {
error_prepend(errp, "read failed: ");
return -EIO;
}
be32_to_cpus(&flags);
trace_nbd_negotiate_options_flags(flags);
if (flags & NBD_FLAG_C_FIXED_NEWSTYLE) {
fixedNewstyle = true;
flags &= ~NBD_FLAG_C_FIXED_NEWSTYLE;
}
if (flags & NBD_FLAG_C_NO_ZEROES) {
no_zeroes = true;
flags &= ~NBD_FLAG_C_NO_ZEROES;
}
if (flags != 0) {
error_setg(errp, "Unknown client flags 0x%" PRIx32 " received", flags);
return -EINVAL;
}
while (1) {
int ret;
uint32_t option, length;
uint64_t magic;
if (nbd_read(client->ioc, &magic, sizeof(magic), errp) < 0) {
error_prepend(errp, "read failed: ");
return -EINVAL;
}
magic = be64_to_cpu(magic);
trace_nbd_negotiate_options_check_magic(magic);
if (magic != NBD_OPTS_MAGIC) {
error_setg(errp, "Bad magic received");
return -EINVAL;
}
if (nbd_read(client->ioc, &option,
sizeof(option), errp) < 0) {
error_prepend(errp, "read failed: ");
return -EINVAL;
}
option = be32_to_cpu(option);
if (nbd_read(client->ioc, &length, sizeof(length), errp) < 0) {
error_prepend(errp, "read failed: ");
return -EINVAL;
}
length = be32_to_cpu(length);
trace_nbd_negotiate_options_check_option(option,
nbd_opt_lookup(option));
if (client->tlscreds &&
client->ioc == (QIOChannel *)client->sioc) {
QIOChannel *tioc;
if (!fixedNewstyle) {
error_setg(errp, "Unsupported option 0x%" PRIx32, option);
return -EINVAL;
}
switch (option) {
case NBD_OPT_STARTTLS:
tioc = nbd_negotiate_handle_starttls(client, length, errp);
if (!tioc) {
return -EIO;
}
object_unref(OBJECT(client->ioc));
client->ioc = QIO_CHANNEL(tioc);
break;
case NBD_OPT_EXPORT_NAME:
/* No way to return an error to client, so drop connection */
error_setg(errp, "Option 0x%x not permitted before TLS",
option);
return -EINVAL;
default:
if (nbd_drop(client->ioc, length, errp) < 0) {
return -EIO;
}
ret = nbd_negotiate_send_rep_err(client->ioc,
NBD_REP_ERR_TLS_REQD,
option, errp,
"Option 0x%" PRIx32
"not permitted before TLS",
option);
if (ret < 0) {
return ret;
}
/* Let the client keep trying, unless they asked to
* quit. In this mode, we've already sent an error, so
* we can't ack the abort. */
if (option == NBD_OPT_ABORT) {
return 1;
}
break;
}
} else if (fixedNewstyle) {
switch (option) {
case NBD_OPT_LIST:
ret = nbd_negotiate_handle_list(client, length, errp);
if (ret < 0) {
return ret;
}
break;
case NBD_OPT_ABORT:
/* NBD spec says we must try to reply before
* disconnecting, but that we must also tolerate
* guests that don't wait for our reply. */
nbd_negotiate_send_rep(client->ioc, NBD_REP_ACK, option, NULL);
return 1;
case NBD_OPT_EXPORT_NAME:
return nbd_negotiate_handle_export_name(client, length,
myflags, no_zeroes,
errp);
case NBD_OPT_INFO:
case NBD_OPT_GO:
ret = nbd_negotiate_handle_info(client, length, option,
myflags, errp);
if (ret == 1) {
assert(option == NBD_OPT_GO);
return 0;
}
if (ret) {
return ret;
}
break;
case NBD_OPT_STARTTLS:
if (nbd_drop(client->ioc, length, errp) < 0) {
return -EIO;
}
if (client->tlscreds) {
ret = nbd_negotiate_send_rep_err(client->ioc,
NBD_REP_ERR_INVALID,
option, errp,
"TLS already enabled");
} else {
ret = nbd_negotiate_send_rep_err(client->ioc,
NBD_REP_ERR_POLICY,
option, errp,
"TLS not configured");
}
if (ret < 0) {
return ret;
}
break;
default:
if (nbd_drop(client->ioc, length, errp) < 0) {
return -EIO;
}
ret = nbd_negotiate_send_rep_err(client->ioc,
NBD_REP_ERR_UNSUP,
option, errp,
"Unsupported option 0x%"
PRIx32 " (%s)", option,
nbd_opt_lookup(option));
if (ret < 0) {
return ret;
}
break;
}
} else {
/*
* If broken new-style we should drop the connection
* for anything except NBD_OPT_EXPORT_NAME
*/
switch (option) {
case NBD_OPT_EXPORT_NAME:
return nbd_negotiate_handle_export_name(client, length,
myflags, no_zeroes,
errp);
default:
error_setg(errp, "Unsupported option 0x%" PRIx32 " (%s)",
option, nbd_opt_lookup(option));
return -EINVAL;
}
}
}
}
| false | qemu | 8cbee49ed7348e9b2b708d75c8ff8941032cb488 | static int nbd_negotiate_options(NBDClient *client, uint16_t myflags,
Error **errp)
{
uint32_t flags;
bool fixedNewstyle = false;
bool no_zeroes = false;
if (nbd_read(client->ioc, &flags, sizeof(flags), errp) < 0) {
error_prepend(errp, "read failed: ");
return -EIO;
}
be32_to_cpus(&flags);
trace_nbd_negotiate_options_flags(flags);
if (flags & NBD_FLAG_C_FIXED_NEWSTYLE) {
fixedNewstyle = true;
flags &= ~NBD_FLAG_C_FIXED_NEWSTYLE;
}
if (flags & NBD_FLAG_C_NO_ZEROES) {
no_zeroes = true;
flags &= ~NBD_FLAG_C_NO_ZEROES;
}
if (flags != 0) {
error_setg(errp, "Unknown client flags 0x%" PRIx32 " received", flags);
return -EINVAL;
}
while (1) {
int ret;
uint32_t option, length;
uint64_t magic;
if (nbd_read(client->ioc, &magic, sizeof(magic), errp) < 0) {
error_prepend(errp, "read failed: ");
return -EINVAL;
}
magic = be64_to_cpu(magic);
trace_nbd_negotiate_options_check_magic(magic);
if (magic != NBD_OPTS_MAGIC) {
error_setg(errp, "Bad magic received");
return -EINVAL;
}
if (nbd_read(client->ioc, &option,
sizeof(option), errp) < 0) {
error_prepend(errp, "read failed: ");
return -EINVAL;
}
option = be32_to_cpu(option);
if (nbd_read(client->ioc, &length, sizeof(length), errp) < 0) {
error_prepend(errp, "read failed: ");
return -EINVAL;
}
length = be32_to_cpu(length);
trace_nbd_negotiate_options_check_option(option,
nbd_opt_lookup(option));
if (client->tlscreds &&
client->ioc == (QIOChannel *)client->sioc) {
QIOChannel *tioc;
if (!fixedNewstyle) {
error_setg(errp, "Unsupported option 0x%" PRIx32, option);
return -EINVAL;
}
switch (option) {
case NBD_OPT_STARTTLS:
tioc = nbd_negotiate_handle_starttls(client, length, errp);
if (!tioc) {
return -EIO;
}
object_unref(OBJECT(client->ioc));
client->ioc = QIO_CHANNEL(tioc);
break;
case NBD_OPT_EXPORT_NAME:
error_setg(errp, "Option 0x%x not permitted before TLS",
option);
return -EINVAL;
default:
if (nbd_drop(client->ioc, length, errp) < 0) {
return -EIO;
}
ret = nbd_negotiate_send_rep_err(client->ioc,
NBD_REP_ERR_TLS_REQD,
option, errp,
"Option 0x%" PRIx32
"not permitted before TLS",
option);
if (ret < 0) {
return ret;
}
if (option == NBD_OPT_ABORT) {
return 1;
}
break;
}
} else if (fixedNewstyle) {
switch (option) {
case NBD_OPT_LIST:
ret = nbd_negotiate_handle_list(client, length, errp);
if (ret < 0) {
return ret;
}
break;
case NBD_OPT_ABORT:
nbd_negotiate_send_rep(client->ioc, NBD_REP_ACK, option, NULL);
return 1;
case NBD_OPT_EXPORT_NAME:
return nbd_negotiate_handle_export_name(client, length,
myflags, no_zeroes,
errp);
case NBD_OPT_INFO:
case NBD_OPT_GO:
ret = nbd_negotiate_handle_info(client, length, option,
myflags, errp);
if (ret == 1) {
assert(option == NBD_OPT_GO);
return 0;
}
if (ret) {
return ret;
}
break;
case NBD_OPT_STARTTLS:
if (nbd_drop(client->ioc, length, errp) < 0) {
return -EIO;
}
if (client->tlscreds) {
ret = nbd_negotiate_send_rep_err(client->ioc,
NBD_REP_ERR_INVALID,
option, errp,
"TLS already enabled");
} else {
ret = nbd_negotiate_send_rep_err(client->ioc,
NBD_REP_ERR_POLICY,
option, errp,
"TLS not configured");
}
if (ret < 0) {
return ret;
}
break;
default:
if (nbd_drop(client->ioc, length, errp) < 0) {
return -EIO;
}
ret = nbd_negotiate_send_rep_err(client->ioc,
NBD_REP_ERR_UNSUP,
option, errp,
"Unsupported option 0x%"
PRIx32 " (%s)", option,
nbd_opt_lookup(option));
if (ret < 0) {
return ret;
}
break;
}
} else {
switch (option) {
case NBD_OPT_EXPORT_NAME:
return nbd_negotiate_handle_export_name(client, length,
myflags, no_zeroes,
errp);
default:
error_setg(errp, "Unsupported option 0x%" PRIx32 " (%s)",
option, nbd_opt_lookup(option));
return -EINVAL;
}
}
}
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(NBDClient *VAR_0, uint16_t VAR_1,
Error **VAR_2)
{
uint32_t flags;
bool fixedNewstyle = false;
bool no_zeroes = false;
if (nbd_read(VAR_0->ioc, &flags, sizeof(flags), VAR_2) < 0) {
error_prepend(VAR_2, "read failed: ");
return -EIO;
}
be32_to_cpus(&flags);
trace_nbd_negotiate_options_flags(flags);
if (flags & NBD_FLAG_C_FIXED_NEWSTYLE) {
fixedNewstyle = true;
flags &= ~NBD_FLAG_C_FIXED_NEWSTYLE;
}
if (flags & NBD_FLAG_C_NO_ZEROES) {
no_zeroes = true;
flags &= ~NBD_FLAG_C_NO_ZEROES;
}
if (flags != 0) {
error_setg(VAR_2, "Unknown VAR_0 flags 0x%" PRIx32 " received", flags);
return -EINVAL;
}
while (1) {
int VAR_3;
uint32_t option, length;
uint64_t magic;
if (nbd_read(VAR_0->ioc, &magic, sizeof(magic), VAR_2) < 0) {
error_prepend(VAR_2, "read failed: ");
return -EINVAL;
}
magic = be64_to_cpu(magic);
trace_nbd_negotiate_options_check_magic(magic);
if (magic != NBD_OPTS_MAGIC) {
error_setg(VAR_2, "Bad magic received");
return -EINVAL;
}
if (nbd_read(VAR_0->ioc, &option,
sizeof(option), VAR_2) < 0) {
error_prepend(VAR_2, "read failed: ");
return -EINVAL;
}
option = be32_to_cpu(option);
if (nbd_read(VAR_0->ioc, &length, sizeof(length), VAR_2) < 0) {
error_prepend(VAR_2, "read failed: ");
return -EINVAL;
}
length = be32_to_cpu(length);
trace_nbd_negotiate_options_check_option(option,
nbd_opt_lookup(option));
if (VAR_0->tlscreds &&
VAR_0->ioc == (QIOChannel *)VAR_0->sioc) {
QIOChannel *tioc;
if (!fixedNewstyle) {
error_setg(VAR_2, "Unsupported option 0x%" PRIx32, option);
return -EINVAL;
}
switch (option) {
case NBD_OPT_STARTTLS:
tioc = nbd_negotiate_handle_starttls(VAR_0, length, VAR_2);
if (!tioc) {
return -EIO;
}
object_unref(OBJECT(VAR_0->ioc));
VAR_0->ioc = QIO_CHANNEL(tioc);
break;
case NBD_OPT_EXPORT_NAME:
error_setg(VAR_2, "Option 0x%x not permitted before TLS",
option);
return -EINVAL;
default:
if (nbd_drop(VAR_0->ioc, length, VAR_2) < 0) {
return -EIO;
}
VAR_3 = nbd_negotiate_send_rep_err(VAR_0->ioc,
NBD_REP_ERR_TLS_REQD,
option, VAR_2,
"Option 0x%" PRIx32
"not permitted before TLS",
option);
if (VAR_3 < 0) {
return VAR_3;
}
if (option == NBD_OPT_ABORT) {
return 1;
}
break;
}
} else if (fixedNewstyle) {
switch (option) {
case NBD_OPT_LIST:
VAR_3 = nbd_negotiate_handle_list(VAR_0, length, VAR_2);
if (VAR_3 < 0) {
return VAR_3;
}
break;
case NBD_OPT_ABORT:
nbd_negotiate_send_rep(VAR_0->ioc, NBD_REP_ACK, option, NULL);
return 1;
case NBD_OPT_EXPORT_NAME:
return nbd_negotiate_handle_export_name(VAR_0, length,
VAR_1, no_zeroes,
VAR_2);
case NBD_OPT_INFO:
case NBD_OPT_GO:
VAR_3 = nbd_negotiate_handle_info(VAR_0, length, option,
VAR_1, VAR_2);
if (VAR_3 == 1) {
assert(option == NBD_OPT_GO);
return 0;
}
if (VAR_3) {
return VAR_3;
}
break;
case NBD_OPT_STARTTLS:
if (nbd_drop(VAR_0->ioc, length, VAR_2) < 0) {
return -EIO;
}
if (VAR_0->tlscreds) {
VAR_3 = nbd_negotiate_send_rep_err(VAR_0->ioc,
NBD_REP_ERR_INVALID,
option, VAR_2,
"TLS already enabled");
} else {
VAR_3 = nbd_negotiate_send_rep_err(VAR_0->ioc,
NBD_REP_ERR_POLICY,
option, VAR_2,
"TLS not configured");
}
if (VAR_3 < 0) {
return VAR_3;
}
break;
default:
if (nbd_drop(VAR_0->ioc, length, VAR_2) < 0) {
return -EIO;
}
VAR_3 = nbd_negotiate_send_rep_err(VAR_0->ioc,
NBD_REP_ERR_UNSUP,
option, VAR_2,
"Unsupported option 0x%"
PRIx32 " (%s)", option,
nbd_opt_lookup(option));
if (VAR_3 < 0) {
return VAR_3;
}
break;
}
} else {
switch (option) {
case NBD_OPT_EXPORT_NAME:
return nbd_negotiate_handle_export_name(VAR_0, length,
VAR_1, no_zeroes,
VAR_2);
default:
error_setg(VAR_2, "Unsupported option 0x%" PRIx32 " (%s)",
option, nbd_opt_lookup(option));
return -EINVAL;
}
}
}
}
| [
"static int FUNC_0(NBDClient *VAR_0, uint16_t VAR_1,\nError **VAR_2)\n{",
"uint32_t flags;",
"bool fixedNewstyle = false;",
"bool no_zeroes = false;",
"if (nbd_read(VAR_0->ioc, &flags, sizeof(flags), VAR_2) < 0) {",
"error_prepend(VAR_2, \"read failed: \");",
"return -EIO;",
"}",
"be32_to_cpus(&flags);",
"trace_nbd_negotiate_options_flags(flags);",
"if (flags & NBD_FLAG_C_FIXED_NEWSTYLE) {",
"fixedNewstyle = true;",
"flags &= ~NBD_FLAG_C_FIXED_NEWSTYLE;",
"}",
"if (flags & NBD_FLAG_C_NO_ZEROES) {",
"no_zeroes = true;",
"flags &= ~NBD_FLAG_C_NO_ZEROES;",
"}",
"if (flags != 0) {",
"error_setg(VAR_2, \"Unknown VAR_0 flags 0x%\" PRIx32 \" received\", flags);",
"return -EINVAL;",
"}",
"while (1) {",
"int VAR_3;",
"uint32_t option, length;",
"uint64_t magic;",
"if (nbd_read(VAR_0->ioc, &magic, sizeof(magic), VAR_2) < 0) {",
"error_prepend(VAR_2, \"read failed: \");",
"return -EINVAL;",
"}",
"magic = be64_to_cpu(magic);",
"trace_nbd_negotiate_options_check_magic(magic);",
"if (magic != NBD_OPTS_MAGIC) {",
"error_setg(VAR_2, \"Bad magic received\");",
"return -EINVAL;",
"}",
"if (nbd_read(VAR_0->ioc, &option,\nsizeof(option), VAR_2) < 0) {",
"error_prepend(VAR_2, \"read failed: \");",
"return -EINVAL;",
"}",
"option = be32_to_cpu(option);",
"if (nbd_read(VAR_0->ioc, &length, sizeof(length), VAR_2) < 0) {",
"error_prepend(VAR_2, \"read failed: \");",
"return -EINVAL;",
"}",
"length = be32_to_cpu(length);",
"trace_nbd_negotiate_options_check_option(option,\nnbd_opt_lookup(option));",
"if (VAR_0->tlscreds &&\nVAR_0->ioc == (QIOChannel *)VAR_0->sioc) {",
"QIOChannel *tioc;",
"if (!fixedNewstyle) {",
"error_setg(VAR_2, \"Unsupported option 0x%\" PRIx32, option);",
"return -EINVAL;",
"}",
"switch (option) {",
"case NBD_OPT_STARTTLS:\ntioc = nbd_negotiate_handle_starttls(VAR_0, length, VAR_2);",
"if (!tioc) {",
"return -EIO;",
"}",
"object_unref(OBJECT(VAR_0->ioc));",
"VAR_0->ioc = QIO_CHANNEL(tioc);",
"break;",
"case NBD_OPT_EXPORT_NAME:\nerror_setg(VAR_2, \"Option 0x%x not permitted before TLS\",\noption);",
"return -EINVAL;",
"default:\nif (nbd_drop(VAR_0->ioc, length, VAR_2) < 0) {",
"return -EIO;",
"}",
"VAR_3 = nbd_negotiate_send_rep_err(VAR_0->ioc,\nNBD_REP_ERR_TLS_REQD,\noption, VAR_2,\n\"Option 0x%\" PRIx32\n\"not permitted before TLS\",\noption);",
"if (VAR_3 < 0) {",
"return VAR_3;",
"}",
"if (option == NBD_OPT_ABORT) {",
"return 1;",
"}",
"break;",
"}",
"} else if (fixedNewstyle) {",
"switch (option) {",
"case NBD_OPT_LIST:\nVAR_3 = nbd_negotiate_handle_list(VAR_0, length, VAR_2);",
"if (VAR_3 < 0) {",
"return VAR_3;",
"}",
"break;",
"case NBD_OPT_ABORT:\nnbd_negotiate_send_rep(VAR_0->ioc, NBD_REP_ACK, option, NULL);",
"return 1;",
"case NBD_OPT_EXPORT_NAME:\nreturn nbd_negotiate_handle_export_name(VAR_0, length,\nVAR_1, no_zeroes,\nVAR_2);",
"case NBD_OPT_INFO:\ncase NBD_OPT_GO:\nVAR_3 = nbd_negotiate_handle_info(VAR_0, length, option,\nVAR_1, VAR_2);",
"if (VAR_3 == 1) {",
"assert(option == NBD_OPT_GO);",
"return 0;",
"}",
"if (VAR_3) {",
"return VAR_3;",
"}",
"break;",
"case NBD_OPT_STARTTLS:\nif (nbd_drop(VAR_0->ioc, length, VAR_2) < 0) {",
"return -EIO;",
"}",
"if (VAR_0->tlscreds) {",
"VAR_3 = nbd_negotiate_send_rep_err(VAR_0->ioc,\nNBD_REP_ERR_INVALID,\noption, VAR_2,\n\"TLS already enabled\");",
"} else {",
"VAR_3 = nbd_negotiate_send_rep_err(VAR_0->ioc,\nNBD_REP_ERR_POLICY,\noption, VAR_2,\n\"TLS not configured\");",
"}",
"if (VAR_3 < 0) {",
"return VAR_3;",
"}",
"break;",
"default:\nif (nbd_drop(VAR_0->ioc, length, VAR_2) < 0) {",
"return -EIO;",
"}",
"VAR_3 = nbd_negotiate_send_rep_err(VAR_0->ioc,\nNBD_REP_ERR_UNSUP,\noption, VAR_2,\n\"Unsupported option 0x%\"\nPRIx32 \" (%s)\", option,\nnbd_opt_lookup(option));",
"if (VAR_3 < 0) {",
"return VAR_3;",
"}",
"break;",
"}",
"} else {",
"switch (option) {",
"case NBD_OPT_EXPORT_NAME:\nreturn nbd_negotiate_handle_export_name(VAR_0, length,\nVAR_1, no_zeroes,\nVAR_2);",
"default:\nerror_setg(VAR_2, \"Unsupported option 0x%\" PRIx32 \" (%s)\",\noption, nbd_opt_lookup(option));",
"return -EINVAL;",
"}",
"}",
"}",
"}"
] | [
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7
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311,
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[
321,
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],
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[
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[
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[
337
],
[
339,
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],
[
343
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[
345
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[
347,
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],
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395
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[
397
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[
399
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[
401
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[
403
],
[
405
]
] |
20,943 | static void print_all_libs_info(int flags, int level)
{
PRINT_LIB_INFO(avutil, AVUTIL, flags, level);
PRINT_LIB_INFO(avcodec, AVCODEC, flags, level);
PRINT_LIB_INFO(avformat, AVFORMAT, flags, level);
PRINT_LIB_INFO(avdevice, AVDEVICE, flags, level);
PRINT_LIB_INFO(avfilter, AVFILTER, flags, level);
PRINT_LIB_INFO(avresample, AVRESAMPLE, flags, level);
PRINT_LIB_INFO(swscale, SWSCALE, flags, level);
PRINT_LIB_INFO(swresample,SWRESAMPLE, flags, level);
#if CONFIG_POSTPROC
PRINT_LIB_INFO(postproc, POSTPROC, flags, level);
#endif
}
| false | FFmpeg | 63edd2f98994bb6d4ca3a70c14fb93d177feea2c | static void print_all_libs_info(int flags, int level)
{
PRINT_LIB_INFO(avutil, AVUTIL, flags, level);
PRINT_LIB_INFO(avcodec, AVCODEC, flags, level);
PRINT_LIB_INFO(avformat, AVFORMAT, flags, level);
PRINT_LIB_INFO(avdevice, AVDEVICE, flags, level);
PRINT_LIB_INFO(avfilter, AVFILTER, flags, level);
PRINT_LIB_INFO(avresample, AVRESAMPLE, flags, level);
PRINT_LIB_INFO(swscale, SWSCALE, flags, level);
PRINT_LIB_INFO(swresample,SWRESAMPLE, flags, level);
#if CONFIG_POSTPROC
PRINT_LIB_INFO(postproc, POSTPROC, flags, level);
#endif
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(int VAR_0, int VAR_1)
{
PRINT_LIB_INFO(avutil, AVUTIL, VAR_0, VAR_1);
PRINT_LIB_INFO(avcodec, AVCODEC, VAR_0, VAR_1);
PRINT_LIB_INFO(avformat, AVFORMAT, VAR_0, VAR_1);
PRINT_LIB_INFO(avdevice, AVDEVICE, VAR_0, VAR_1);
PRINT_LIB_INFO(avfilter, AVFILTER, VAR_0, VAR_1);
PRINT_LIB_INFO(avresample, AVRESAMPLE, VAR_0, VAR_1);
PRINT_LIB_INFO(swscale, SWSCALE, VAR_0, VAR_1);
PRINT_LIB_INFO(swresample,SWRESAMPLE, VAR_0, VAR_1);
#if CONFIG_POSTPROC
PRINT_LIB_INFO(postproc, POSTPROC, VAR_0, VAR_1);
#endif
}
| [
"static void FUNC_0(int VAR_0, int VAR_1)\n{",
"PRINT_LIB_INFO(avutil, AVUTIL, VAR_0, VAR_1);",
"PRINT_LIB_INFO(avcodec, AVCODEC, VAR_0, VAR_1);",
"PRINT_LIB_INFO(avformat, AVFORMAT, VAR_0, VAR_1);",
"PRINT_LIB_INFO(avdevice, AVDEVICE, VAR_0, VAR_1);",
"PRINT_LIB_INFO(avfilter, AVFILTER, VAR_0, VAR_1);",
"PRINT_LIB_INFO(avresample, AVRESAMPLE, VAR_0, VAR_1);",
"PRINT_LIB_INFO(swscale, SWSCALE, VAR_0, VAR_1);",
"PRINT_LIB_INFO(swresample,SWRESAMPLE, VAR_0, VAR_1);",
"#if CONFIG_POSTPROC\nPRINT_LIB_INFO(postproc, POSTPROC, VAR_0, VAR_1);",
"#endif\n}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21,
23
],
[
25,
27
]
] |
20,944 | static uint32_t sd_wpbits(SDState *sd, uint64_t addr)
{
uint32_t i, wpnum;
uint32_t ret = 0;
wpnum = addr >> (HWBLOCK_SHIFT + SECTOR_SHIFT + WPGROUP_SHIFT);
for (i = 0; i < 32; i ++, wpnum ++, addr += WPGROUP_SIZE)
if (addr < sd->size && sd->wp_groups[wpnum])
ret |= (1 << i);
return ret;
}
| false | qemu | a9c0183059d6a4e4d940cd86ac0f9402b0655d24 | static uint32_t sd_wpbits(SDState *sd, uint64_t addr)
{
uint32_t i, wpnum;
uint32_t ret = 0;
wpnum = addr >> (HWBLOCK_SHIFT + SECTOR_SHIFT + WPGROUP_SHIFT);
for (i = 0; i < 32; i ++, wpnum ++, addr += WPGROUP_SIZE)
if (addr < sd->size && sd->wp_groups[wpnum])
ret |= (1 << i);
return ret;
}
| {
"code": [],
"line_no": []
} | static uint32_t FUNC_0(SDState *sd, uint64_t addr)
{
uint32_t i, wpnum;
uint32_t ret = 0;
wpnum = addr >> (HWBLOCK_SHIFT + SECTOR_SHIFT + WPGROUP_SHIFT);
for (i = 0; i < 32; i ++, wpnum ++, addr += WPGROUP_SIZE)
if (addr < sd->size && sd->wp_groups[wpnum])
ret |= (1 << i);
return ret;
}
| [
"static uint32_t FUNC_0(SDState *sd, uint64_t addr)\n{",
"uint32_t i, wpnum;",
"uint32_t ret = 0;",
"wpnum = addr >> (HWBLOCK_SHIFT + SECTOR_SHIFT + WPGROUP_SHIFT);",
"for (i = 0; i < 32; i ++, wpnum ++, addr += WPGROUP_SIZE)",
"if (addr < sd->size && sd->wp_groups[wpnum])\nret |= (1 << i);",
"return ret;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
15
],
[
17,
19
],
[
23
],
[
25
]
] |
20,946 | static TileExcp decode_x0(DisasContext *dc, tilegx_bundle_bits bundle)
{
unsigned opc = get_Opcode_X0(bundle);
unsigned dest = get_Dest_X0(bundle);
unsigned srca = get_SrcA_X0(bundle);
unsigned ext, srcb, bfs, bfe;
int imm;
switch (opc) {
case RRR_0_OPCODE_X0:
ext = get_RRROpcodeExtension_X0(bundle);
if (ext == UNARY_RRR_0_OPCODE_X0) {
ext = get_UnaryOpcodeExtension_X0(bundle);
return gen_rr_opcode(dc, OE(opc, ext, X0), dest, srca);
}
srcb = get_SrcB_X0(bundle);
return gen_rrr_opcode(dc, OE(opc, ext, X0), dest, srca, srcb);
case SHIFT_OPCODE_X0:
ext = get_ShiftOpcodeExtension_X0(bundle);
imm = get_ShAmt_X0(bundle);
return gen_rri_opcode(dc, OE(opc, ext, X0), dest, srca, imm);
case IMM8_OPCODE_X0:
ext = get_Imm8OpcodeExtension_X0(bundle);
imm = (int8_t)get_Imm8_X0(bundle);
return gen_rri_opcode(dc, OE(opc, ext, X0), dest, srca, imm);
case BF_OPCODE_X0:
ext = get_BFOpcodeExtension_X0(bundle);
bfs = get_BFStart_X0(bundle);
bfe = get_BFEnd_X0(bundle);
return gen_bf_opcode_x0(dc, ext, dest, srca, bfs, bfe);
case ADDLI_OPCODE_X0:
case SHL16INSLI_OPCODE_X0:
case ADDXLI_OPCODE_X0:
imm = (int16_t)get_Imm16_X0(bundle);
return gen_rri_opcode(dc, OE(opc, 0, X0), dest, srca, imm);
default:
return TILEGX_EXCP_OPCODE_UNIMPLEMENTED;
}
}
| false | qemu | dd8070d865ad1b32876931f812a80645f97112ff | static TileExcp decode_x0(DisasContext *dc, tilegx_bundle_bits bundle)
{
unsigned opc = get_Opcode_X0(bundle);
unsigned dest = get_Dest_X0(bundle);
unsigned srca = get_SrcA_X0(bundle);
unsigned ext, srcb, bfs, bfe;
int imm;
switch (opc) {
case RRR_0_OPCODE_X0:
ext = get_RRROpcodeExtension_X0(bundle);
if (ext == UNARY_RRR_0_OPCODE_X0) {
ext = get_UnaryOpcodeExtension_X0(bundle);
return gen_rr_opcode(dc, OE(opc, ext, X0), dest, srca);
}
srcb = get_SrcB_X0(bundle);
return gen_rrr_opcode(dc, OE(opc, ext, X0), dest, srca, srcb);
case SHIFT_OPCODE_X0:
ext = get_ShiftOpcodeExtension_X0(bundle);
imm = get_ShAmt_X0(bundle);
return gen_rri_opcode(dc, OE(opc, ext, X0), dest, srca, imm);
case IMM8_OPCODE_X0:
ext = get_Imm8OpcodeExtension_X0(bundle);
imm = (int8_t)get_Imm8_X0(bundle);
return gen_rri_opcode(dc, OE(opc, ext, X0), dest, srca, imm);
case BF_OPCODE_X0:
ext = get_BFOpcodeExtension_X0(bundle);
bfs = get_BFStart_X0(bundle);
bfe = get_BFEnd_X0(bundle);
return gen_bf_opcode_x0(dc, ext, dest, srca, bfs, bfe);
case ADDLI_OPCODE_X0:
case SHL16INSLI_OPCODE_X0:
case ADDXLI_OPCODE_X0:
imm = (int16_t)get_Imm16_X0(bundle);
return gen_rri_opcode(dc, OE(opc, 0, X0), dest, srca, imm);
default:
return TILEGX_EXCP_OPCODE_UNIMPLEMENTED;
}
}
| {
"code": [],
"line_no": []
} | static TileExcp FUNC_0(DisasContext *dc, tilegx_bundle_bits bundle)
{
unsigned VAR_0 = get_Opcode_X0(bundle);
unsigned VAR_1 = get_Dest_X0(bundle);
unsigned VAR_2 = get_SrcA_X0(bundle);
unsigned VAR_3, VAR_4, VAR_5, VAR_6;
int VAR_7;
switch (VAR_0) {
case RRR_0_OPCODE_X0:
VAR_3 = get_RRROpcodeExtension_X0(bundle);
if (VAR_3 == UNARY_RRR_0_OPCODE_X0) {
VAR_3 = get_UnaryOpcodeExtension_X0(bundle);
return gen_rr_opcode(dc, OE(VAR_0, VAR_3, X0), VAR_1, VAR_2);
}
VAR_4 = get_SrcB_X0(bundle);
return gen_rrr_opcode(dc, OE(VAR_0, VAR_3, X0), VAR_1, VAR_2, VAR_4);
case SHIFT_OPCODE_X0:
VAR_3 = get_ShiftOpcodeExtension_X0(bundle);
VAR_7 = get_ShAmt_X0(bundle);
return gen_rri_opcode(dc, OE(VAR_0, VAR_3, X0), VAR_1, VAR_2, VAR_7);
case IMM8_OPCODE_X0:
VAR_3 = get_Imm8OpcodeExtension_X0(bundle);
VAR_7 = (int8_t)get_Imm8_X0(bundle);
return gen_rri_opcode(dc, OE(VAR_0, VAR_3, X0), VAR_1, VAR_2, VAR_7);
case BF_OPCODE_X0:
VAR_3 = get_BFOpcodeExtension_X0(bundle);
VAR_5 = get_BFStart_X0(bundle);
VAR_6 = get_BFEnd_X0(bundle);
return gen_bf_opcode_x0(dc, VAR_3, VAR_1, VAR_2, VAR_5, VAR_6);
case ADDLI_OPCODE_X0:
case SHL16INSLI_OPCODE_X0:
case ADDXLI_OPCODE_X0:
VAR_7 = (int16_t)get_Imm16_X0(bundle);
return gen_rri_opcode(dc, OE(VAR_0, 0, X0), VAR_1, VAR_2, VAR_7);
default:
return TILEGX_EXCP_OPCODE_UNIMPLEMENTED;
}
}
| [
"static TileExcp FUNC_0(DisasContext *dc, tilegx_bundle_bits bundle)\n{",
"unsigned VAR_0 = get_Opcode_X0(bundle);",
"unsigned VAR_1 = get_Dest_X0(bundle);",
"unsigned VAR_2 = get_SrcA_X0(bundle);",
"unsigned VAR_3, VAR_4, VAR_5, VAR_6;",
"int VAR_7;",
"switch (VAR_0) {",
"case RRR_0_OPCODE_X0:\nVAR_3 = get_RRROpcodeExtension_X0(bundle);",
"if (VAR_3 == UNARY_RRR_0_OPCODE_X0) {",
"VAR_3 = get_UnaryOpcodeExtension_X0(bundle);",
"return gen_rr_opcode(dc, OE(VAR_0, VAR_3, X0), VAR_1, VAR_2);",
"}",
"VAR_4 = get_SrcB_X0(bundle);",
"return gen_rrr_opcode(dc, OE(VAR_0, VAR_3, X0), VAR_1, VAR_2, VAR_4);",
"case SHIFT_OPCODE_X0:\nVAR_3 = get_ShiftOpcodeExtension_X0(bundle);",
"VAR_7 = get_ShAmt_X0(bundle);",
"return gen_rri_opcode(dc, OE(VAR_0, VAR_3, X0), VAR_1, VAR_2, VAR_7);",
"case IMM8_OPCODE_X0:\nVAR_3 = get_Imm8OpcodeExtension_X0(bundle);",
"VAR_7 = (int8_t)get_Imm8_X0(bundle);",
"return gen_rri_opcode(dc, OE(VAR_0, VAR_3, X0), VAR_1, VAR_2, VAR_7);",
"case BF_OPCODE_X0:\nVAR_3 = get_BFOpcodeExtension_X0(bundle);",
"VAR_5 = get_BFStart_X0(bundle);",
"VAR_6 = get_BFEnd_X0(bundle);",
"return gen_bf_opcode_x0(dc, VAR_3, VAR_1, VAR_2, VAR_5, VAR_6);",
"case ADDLI_OPCODE_X0:\ncase SHL16INSLI_OPCODE_X0:\ncase ADDXLI_OPCODE_X0:\nVAR_7 = (int16_t)get_Imm16_X0(bundle);",
"return gen_rri_opcode(dc, OE(VAR_0, 0, X0), VAR_1, VAR_2, VAR_7);",
"default:\nreturn TILEGX_EXCP_OPCODE_UNIMPLEMENTED;",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19,
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
37,
39
],
[
41
],
[
43
],
[
47,
49
],
[
51
],
[
53
],
[
57,
59
],
[
61
],
[
63
],
[
65
],
[
69,
71,
73,
75
],
[
77
],
[
81,
83
],
[
85
],
[
87
]
] |
20,947 | static int alloc_f(int argc, char **argv)
{
int64_t offset;
int nb_sectors, remaining;
char s1[64];
int num, sum_alloc;
int ret;
offset = cvtnum(argv[1]);
if (offset & 0x1ff) {
printf("offset %" PRId64 " is not sector aligned\n",
offset);
return 0;
}
if (argc == 3) {
nb_sectors = cvtnum(argv[2]);
} else {
nb_sectors = 1;
}
remaining = nb_sectors;
sum_alloc = 0;
while (remaining) {
ret = bdrv_is_allocated(bs, offset >> 9, nb_sectors, &num);
remaining -= num;
if (ret) {
sum_alloc += num;
}
}
cvtstr(offset, s1, sizeof(s1));
printf("%d/%d sectors allocated at offset %s\n",
sum_alloc, nb_sectors, s1);
return 0;
}
| false | qemu | cc785c349de002596a4f4d116e62846fc18d7b9e | static int alloc_f(int argc, char **argv)
{
int64_t offset;
int nb_sectors, remaining;
char s1[64];
int num, sum_alloc;
int ret;
offset = cvtnum(argv[1]);
if (offset & 0x1ff) {
printf("offset %" PRId64 " is not sector aligned\n",
offset);
return 0;
}
if (argc == 3) {
nb_sectors = cvtnum(argv[2]);
} else {
nb_sectors = 1;
}
remaining = nb_sectors;
sum_alloc = 0;
while (remaining) {
ret = bdrv_is_allocated(bs, offset >> 9, nb_sectors, &num);
remaining -= num;
if (ret) {
sum_alloc += num;
}
}
cvtstr(offset, s1, sizeof(s1));
printf("%d/%d sectors allocated at offset %s\n",
sum_alloc, nb_sectors, s1);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(int VAR_0, char **VAR_1)
{
int64_t offset;
int VAR_2, VAR_3;
char VAR_4[64];
int VAR_5, VAR_6;
int VAR_7;
offset = cvtnum(VAR_1[1]);
if (offset & 0x1ff) {
printf("offset %" PRId64 " is not sector aligned\n",
offset);
return 0;
}
if (VAR_0 == 3) {
VAR_2 = cvtnum(VAR_1[2]);
} else {
VAR_2 = 1;
}
VAR_3 = VAR_2;
VAR_6 = 0;
while (VAR_3) {
VAR_7 = bdrv_is_allocated(bs, offset >> 9, VAR_2, &VAR_5);
VAR_3 -= VAR_5;
if (VAR_7) {
VAR_6 += VAR_5;
}
}
cvtstr(offset, VAR_4, sizeof(VAR_4));
printf("%d/%d sectors allocated at offset %s\n",
VAR_6, VAR_2, VAR_4);
return 0;
}
| [
"static int FUNC_0(int VAR_0, char **VAR_1)\n{",
"int64_t offset;",
"int VAR_2, VAR_3;",
"char VAR_4[64];",
"int VAR_5, VAR_6;",
"int VAR_7;",
"offset = cvtnum(VAR_1[1]);",
"if (offset & 0x1ff) {",
"printf(\"offset %\" PRId64 \" is not sector aligned\\n\",\noffset);",
"return 0;",
"}",
"if (VAR_0 == 3) {",
"VAR_2 = cvtnum(VAR_1[2]);",
"} else {",
"VAR_2 = 1;",
"}",
"VAR_3 = VAR_2;",
"VAR_6 = 0;",
"while (VAR_3) {",
"VAR_7 = bdrv_is_allocated(bs, offset >> 9, VAR_2, &VAR_5);",
"VAR_3 -= VAR_5;",
"if (VAR_7) {",
"VAR_6 += VAR_5;",
"}",
"}",
"cvtstr(offset, VAR_4, sizeof(VAR_4));",
"printf(\"%d/%d sectors allocated at offset %s\\n\",\nVAR_6, VAR_2, VAR_4);",
"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
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21,
23
],
[
25
],
[
27
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
63
],
[
67,
69
],
[
71
],
[
73
]
] |
20,948 | static void scsi_dma_complete_noio(SCSIDiskReq *r, int ret)
{
assert(r->req.aiocb == NULL);
if (r->req.io_canceled) {
scsi_req_cancel_complete(&r->req);
goto done;
}
if (ret < 0) {
if (scsi_handle_rw_error(r, -ret, false)) {
goto done;
}
}
r->sector += r->sector_count;
r->sector_count = 0;
if (r->req.cmd.mode == SCSI_XFER_TO_DEV) {
scsi_write_do_fua(r);
return;
} else {
scsi_req_complete(&r->req, GOOD);
}
done:
scsi_req_unref(&r->req);
}
| false | qemu | 5b956f415a356449a4171d5e0c7d9a25bbc84b5a | static void scsi_dma_complete_noio(SCSIDiskReq *r, int ret)
{
assert(r->req.aiocb == NULL);
if (r->req.io_canceled) {
scsi_req_cancel_complete(&r->req);
goto done;
}
if (ret < 0) {
if (scsi_handle_rw_error(r, -ret, false)) {
goto done;
}
}
r->sector += r->sector_count;
r->sector_count = 0;
if (r->req.cmd.mode == SCSI_XFER_TO_DEV) {
scsi_write_do_fua(r);
return;
} else {
scsi_req_complete(&r->req, GOOD);
}
done:
scsi_req_unref(&r->req);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(SCSIDiskReq *VAR_0, int VAR_1)
{
assert(VAR_0->req.aiocb == NULL);
if (VAR_0->req.io_canceled) {
scsi_req_cancel_complete(&VAR_0->req);
goto done;
}
if (VAR_1 < 0) {
if (scsi_handle_rw_error(VAR_0, -VAR_1, false)) {
goto done;
}
}
VAR_0->sector += VAR_0->sector_count;
VAR_0->sector_count = 0;
if (VAR_0->req.cmd.mode == SCSI_XFER_TO_DEV) {
scsi_write_do_fua(VAR_0);
return;
} else {
scsi_req_complete(&VAR_0->req, GOOD);
}
done:
scsi_req_unref(&VAR_0->req);
}
| [
"static void FUNC_0(SCSIDiskReq *VAR_0, int VAR_1)\n{",
"assert(VAR_0->req.aiocb == NULL);",
"if (VAR_0->req.io_canceled) {",
"scsi_req_cancel_complete(&VAR_0->req);",
"goto done;",
"}",
"if (VAR_1 < 0) {",
"if (scsi_handle_rw_error(VAR_0, -VAR_1, false)) {",
"goto done;",
"}",
"}",
"VAR_0->sector += VAR_0->sector_count;",
"VAR_0->sector_count = 0;",
"if (VAR_0->req.cmd.mode == SCSI_XFER_TO_DEV) {",
"scsi_write_do_fua(VAR_0);",
"return;",
"} else {",
"scsi_req_complete(&VAR_0->req, GOOD);",
"}",
"done:\nscsi_req_unref(&VAR_0->req);",
"}"
] | [
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
],
[
13
],
[
15
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
49,
51
],
[
53
]
] |
20,949 | static void usb_keyboard_class_initfn(ObjectClass *klass, void *data)
{
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
uc->init = usb_keyboard_initfn;
uc->product_desc = "QEMU USB Keyboard";
uc->usb_desc = &desc_keyboard;
uc->handle_packet = usb_generic_handle_packet;
uc->handle_reset = usb_hid_handle_reset;
uc->handle_control = usb_hid_handle_control;
uc->handle_data = usb_hid_handle_data;
uc->handle_destroy = usb_hid_handle_destroy;
}
| false | qemu | 7f595609b49615b07c50b7182c4ef125c39cb5da | static void usb_keyboard_class_initfn(ObjectClass *klass, void *data)
{
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
uc->init = usb_keyboard_initfn;
uc->product_desc = "QEMU USB Keyboard";
uc->usb_desc = &desc_keyboard;
uc->handle_packet = usb_generic_handle_packet;
uc->handle_reset = usb_hid_handle_reset;
uc->handle_control = usb_hid_handle_control;
uc->handle_data = usb_hid_handle_data;
uc->handle_destroy = usb_hid_handle_destroy;
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)
{
USBDeviceClass *uc = USB_DEVICE_CLASS(VAR_0);
uc->init = usb_keyboard_initfn;
uc->product_desc = "QEMU USB Keyboard";
uc->usb_desc = &desc_keyboard;
uc->handle_packet = usb_generic_handle_packet;
uc->handle_reset = usb_hid_handle_reset;
uc->handle_control = usb_hid_handle_control;
uc->handle_data = usb_hid_handle_data;
uc->handle_destroy = usb_hid_handle_destroy;
}
| [
"static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)\n{",
"USBDeviceClass *uc = USB_DEVICE_CLASS(VAR_0);",
"uc->init = usb_keyboard_initfn;",
"uc->product_desc = \"QEMU USB Keyboard\";",
"uc->usb_desc = &desc_keyboard;",
"uc->handle_packet = usb_generic_handle_packet;",
"uc->handle_reset = usb_hid_handle_reset;",
"uc->handle_control = usb_hid_handle_control;",
"uc->handle_data = usb_hid_handle_data;",
"uc->handle_destroy = usb_hid_handle_destroy;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
]
] |
20,950 | static void omap_sti_fifo_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
{
struct omap_sti_s *s = (struct omap_sti_s *) opaque;
int offset = addr - s->channel_base;
int ch = offset >> 6;
uint8_t byte = value;
if (ch == STI_TRACE_CONTROL_CHANNEL) {
/* Flush channel <i>value</i>. */
qemu_chr_write(s->chr, "\r", 1);
} else if (ch == STI_TRACE_CONSOLE_CHANNEL || 1) {
if (value == 0xc0 || value == 0xc3) {
/* Open channel <i>ch</i>. */
} else if (value == 0x00)
qemu_chr_write(s->chr, "\n", 1);
else
qemu_chr_write(s->chr, &byte, 1);
}
}
| false | qemu | 75554a3ca10a7ad295d2a3d2e14ee6ba90f94c8b | static void omap_sti_fifo_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
{
struct omap_sti_s *s = (struct omap_sti_s *) opaque;
int offset = addr - s->channel_base;
int ch = offset >> 6;
uint8_t byte = value;
if (ch == STI_TRACE_CONTROL_CHANNEL) {
qemu_chr_write(s->chr, "\r", 1);
} else if (ch == STI_TRACE_CONSOLE_CHANNEL || 1) {
if (value == 0xc0 || value == 0xc3) {
} else if (value == 0x00)
qemu_chr_write(s->chr, "\n", 1);
else
qemu_chr_write(s->chr, &byte, 1);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,
uint32_t VAR_2)
{
struct omap_sti_s *VAR_3 = (struct omap_sti_s *) VAR_0;
int VAR_4 = VAR_1 - VAR_3->channel_base;
int VAR_5 = VAR_4 >> 6;
uint8_t byte = VAR_2;
if (VAR_5 == STI_TRACE_CONTROL_CHANNEL) {
qemu_chr_write(VAR_3->chr, "\r", 1);
} else if (VAR_5 == STI_TRACE_CONSOLE_CHANNEL || 1) {
if (VAR_2 == 0xc0 || VAR_2 == 0xc3) {
} else if (VAR_2 == 0x00)
qemu_chr_write(VAR_3->chr, "\n", 1);
else
qemu_chr_write(VAR_3->chr, &byte, 1);
}
}
| [
"static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint32_t VAR_2)\n{",
"struct omap_sti_s *VAR_3 = (struct omap_sti_s *) VAR_0;",
"int VAR_4 = VAR_1 - VAR_3->channel_base;",
"int VAR_5 = VAR_4 >> 6;",
"uint8_t byte = VAR_2;",
"if (VAR_5 == STI_TRACE_CONTROL_CHANNEL) {",
"qemu_chr_write(VAR_3->chr, \"\\r\", 1);",
"} else if (VAR_5 == STI_TRACE_CONSOLE_CHANNEL || 1) {",
"if (VAR_2 == 0xc0 || VAR_2 == 0xc3) {",
"} else if (VAR_2 == 0x00)",
"qemu_chr_write(VAR_3->chr, \"\\n\", 1);",
"else\nqemu_chr_write(VAR_3->chr, &byte, 1);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17
],
[
21
],
[
23
],
[
25
],
[
29
],
[
31
],
[
33,
35
],
[
37
],
[
39
]
] |
20,951 | static void tgen_andi(TCGContext *s, TCGType type, TCGReg dest, uint64_t val)
{
static const S390Opcode ni_insns[4] = {
RI_NILL, RI_NILH, RI_NIHL, RI_NIHH
};
static const S390Opcode nif_insns[2] = {
RIL_NILF, RIL_NIHF
};
uint64_t valid = (type == TCG_TYPE_I32 ? 0xffffffffull : -1ull);
int i;
/* Look for the zero-extensions. */
if ((val & valid) == 0xffffffff) {
tgen_ext32u(s, dest, dest);
return;
}
if (facilities & FACILITY_EXT_IMM) {
if ((val & valid) == 0xff) {
tgen_ext8u(s, TCG_TYPE_I64, dest, dest);
return;
}
if ((val & valid) == 0xffff) {
tgen_ext16u(s, TCG_TYPE_I64, dest, dest);
return;
}
}
/* Try all 32-bit insns that can perform it in one go. */
for (i = 0; i < 4; i++) {
tcg_target_ulong mask = ~(0xffffull << i*16);
if (((val | ~valid) & mask) == mask) {
tcg_out_insn_RI(s, ni_insns[i], dest, val >> i*16);
return;
}
}
/* Try all 48-bit insns that can perform it in one go. */
if (facilities & FACILITY_EXT_IMM) {
for (i = 0; i < 2; i++) {
tcg_target_ulong mask = ~(0xffffffffull << i*32);
if (((val | ~valid) & mask) == mask) {
tcg_out_insn_RIL(s, nif_insns[i], dest, val >> i*32);
return;
}
}
}
if ((facilities & FACILITY_GEN_INST_EXT) && risbg_mask(val)) {
tgen_andi_risbg(s, dest, dest, val);
return;
}
/* Fall back to loading the constant. */
tcg_out_movi(s, type, TCG_TMP0, val);
if (type == TCG_TYPE_I32) {
tcg_out_insn(s, RR, NR, dest, TCG_TMP0);
} else {
tcg_out_insn(s, RRE, NGR, dest, TCG_TMP0);
}
}
| false | qemu | b2c98d9d392c87c9b9e975d30f79924719d9cbbe | static void tgen_andi(TCGContext *s, TCGType type, TCGReg dest, uint64_t val)
{
static const S390Opcode ni_insns[4] = {
RI_NILL, RI_NILH, RI_NIHL, RI_NIHH
};
static const S390Opcode nif_insns[2] = {
RIL_NILF, RIL_NIHF
};
uint64_t valid = (type == TCG_TYPE_I32 ? 0xffffffffull : -1ull);
int i;
if ((val & valid) == 0xffffffff) {
tgen_ext32u(s, dest, dest);
return;
}
if (facilities & FACILITY_EXT_IMM) {
if ((val & valid) == 0xff) {
tgen_ext8u(s, TCG_TYPE_I64, dest, dest);
return;
}
if ((val & valid) == 0xffff) {
tgen_ext16u(s, TCG_TYPE_I64, dest, dest);
return;
}
}
for (i = 0; i < 4; i++) {
tcg_target_ulong mask = ~(0xffffull << i*16);
if (((val | ~valid) & mask) == mask) {
tcg_out_insn_RI(s, ni_insns[i], dest, val >> i*16);
return;
}
}
if (facilities & FACILITY_EXT_IMM) {
for (i = 0; i < 2; i++) {
tcg_target_ulong mask = ~(0xffffffffull << i*32);
if (((val | ~valid) & mask) == mask) {
tcg_out_insn_RIL(s, nif_insns[i], dest, val >> i*32);
return;
}
}
}
if ((facilities & FACILITY_GEN_INST_EXT) && risbg_mask(val)) {
tgen_andi_risbg(s, dest, dest, val);
return;
}
tcg_out_movi(s, type, TCG_TMP0, val);
if (type == TCG_TYPE_I32) {
tcg_out_insn(s, RR, NR, dest, TCG_TMP0);
} else {
tcg_out_insn(s, RRE, NGR, dest, TCG_TMP0);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(TCGContext *VAR_0, TCGType VAR_1, TCGReg VAR_2, uint64_t VAR_3)
{
static const S390Opcode VAR_4[4] = {
RI_NILL, RI_NILH, RI_NIHL, RI_NIHH
};
static const S390Opcode VAR_5[2] = {
RIL_NILF, RIL_NIHF
};
uint64_t valid = (VAR_1 == TCG_TYPE_I32 ? 0xffffffffull : -1ull);
int VAR_6;
if ((VAR_3 & valid) == 0xffffffff) {
tgen_ext32u(VAR_0, VAR_2, VAR_2);
return;
}
if (facilities & FACILITY_EXT_IMM) {
if ((VAR_3 & valid) == 0xff) {
tgen_ext8u(VAR_0, TCG_TYPE_I64, VAR_2, VAR_2);
return;
}
if ((VAR_3 & valid) == 0xffff) {
tgen_ext16u(VAR_0, TCG_TYPE_I64, VAR_2, VAR_2);
return;
}
}
for (VAR_6 = 0; VAR_6 < 4; VAR_6++) {
tcg_target_ulong mask = ~(0xffffull << VAR_6*16);
if (((VAR_3 | ~valid) & mask) == mask) {
tcg_out_insn_RI(VAR_0, VAR_4[VAR_6], VAR_2, VAR_3 >> VAR_6*16);
return;
}
}
if (facilities & FACILITY_EXT_IMM) {
for (VAR_6 = 0; VAR_6 < 2; VAR_6++) {
tcg_target_ulong mask = ~(0xffffffffull << VAR_6*32);
if (((VAR_3 | ~valid) & mask) == mask) {
tcg_out_insn_RIL(VAR_0, VAR_5[VAR_6], VAR_2, VAR_3 >> VAR_6*32);
return;
}
}
}
if ((facilities & FACILITY_GEN_INST_EXT) && risbg_mask(VAR_3)) {
tgen_andi_risbg(VAR_0, VAR_2, VAR_2, VAR_3);
return;
}
tcg_out_movi(VAR_0, VAR_1, TCG_TMP0, VAR_3);
if (VAR_1 == TCG_TYPE_I32) {
tcg_out_insn(VAR_0, RR, NR, VAR_2, TCG_TMP0);
} else {
tcg_out_insn(VAR_0, RRE, NGR, VAR_2, TCG_TMP0);
}
}
| [
"static void FUNC_0(TCGContext *VAR_0, TCGType VAR_1, TCGReg VAR_2, uint64_t VAR_3)\n{",
"static const S390Opcode VAR_4[4] = {",
"RI_NILL, RI_NILH, RI_NIHL, RI_NIHH\n};",
"static const S390Opcode VAR_5[2] = {",
"RIL_NILF, RIL_NIHF\n};",
"uint64_t valid = (VAR_1 == TCG_TYPE_I32 ? 0xffffffffull : -1ull);",
"int VAR_6;",
"if ((VAR_3 & valid) == 0xffffffff) {",
"tgen_ext32u(VAR_0, VAR_2, VAR_2);",
"return;",
"}",
"if (facilities & FACILITY_EXT_IMM) {",
"if ((VAR_3 & valid) == 0xff) {",
"tgen_ext8u(VAR_0, TCG_TYPE_I64, VAR_2, VAR_2);",
"return;",
"}",
"if ((VAR_3 & valid) == 0xffff) {",
"tgen_ext16u(VAR_0, TCG_TYPE_I64, VAR_2, VAR_2);",
"return;",
"}",
"}",
"for (VAR_6 = 0; VAR_6 < 4; VAR_6++) {",
"tcg_target_ulong mask = ~(0xffffull << VAR_6*16);",
"if (((VAR_3 | ~valid) & mask) == mask) {",
"tcg_out_insn_RI(VAR_0, VAR_4[VAR_6], VAR_2, VAR_3 >> VAR_6*16);",
"return;",
"}",
"}",
"if (facilities & FACILITY_EXT_IMM) {",
"for (VAR_6 = 0; VAR_6 < 2; VAR_6++) {",
"tcg_target_ulong mask = ~(0xffffffffull << VAR_6*32);",
"if (((VAR_3 | ~valid) & mask) == mask) {",
"tcg_out_insn_RIL(VAR_0, VAR_5[VAR_6], VAR_2, VAR_3 >> VAR_6*32);",
"return;",
"}",
"}",
"}",
"if ((facilities & FACILITY_GEN_INST_EXT) && risbg_mask(VAR_3)) {",
"tgen_andi_risbg(VAR_0, VAR_2, VAR_2, VAR_3);",
"return;",
"}",
"tcg_out_movi(VAR_0, VAR_1, TCG_TMP0, VAR_3);",
"if (VAR_1 == TCG_TYPE_I32) {",
"tcg_out_insn(VAR_0, RR, NR, VAR_2, TCG_TMP0);",
"} else {",
"tcg_out_insn(VAR_0, RRE, NGR, VAR_2, TCG_TMP0);",
"}",
"}"
] | [
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[
107
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[
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[
111
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[
113
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[
115
],
[
117
]
] |
20,952 | static void nand_realize(DeviceState *dev, Error **errp)
{
int pagesize;
NANDFlashState *s = NAND(dev);
s->buswidth = nand_flash_ids[s->chip_id].width >> 3;
s->size = nand_flash_ids[s->chip_id].size << 20;
if (nand_flash_ids[s->chip_id].options & NAND_SAMSUNG_LP) {
s->page_shift = 11;
s->erase_shift = 6;
} else {
s->page_shift = nand_flash_ids[s->chip_id].page_shift;
s->erase_shift = nand_flash_ids[s->chip_id].erase_shift;
}
switch (1 << s->page_shift) {
case 256:
nand_init_256(s);
break;
case 512:
nand_init_512(s);
break;
case 2048:
nand_init_2048(s);
break;
default:
error_setg(errp, "Unsupported NAND block size %#x\n",
1 << s->page_shift);
return;
}
pagesize = 1 << s->oob_shift;
s->mem_oob = 1;
if (s->bdrv) {
if (bdrv_is_read_only(s->bdrv)) {
error_setg(errp, "Can't use a read-only drive");
return;
}
if (bdrv_getlength(s->bdrv) >=
(s->pages << s->page_shift) + (s->pages << s->oob_shift)) {
pagesize = 0;
s->mem_oob = 0;
}
} else {
pagesize += 1 << s->page_shift;
}
if (pagesize) {
s->storage = (uint8_t *) memset(g_malloc(s->pages * pagesize),
0xff, s->pages * pagesize);
}
/* Give s->ioaddr a sane value in case we save state before it is used. */
s->ioaddr = s->io;
}
| false | qemu | 4be746345f13e99e468c60acbd3a355e8183e3ce | static void nand_realize(DeviceState *dev, Error **errp)
{
int pagesize;
NANDFlashState *s = NAND(dev);
s->buswidth = nand_flash_ids[s->chip_id].width >> 3;
s->size = nand_flash_ids[s->chip_id].size << 20;
if (nand_flash_ids[s->chip_id].options & NAND_SAMSUNG_LP) {
s->page_shift = 11;
s->erase_shift = 6;
} else {
s->page_shift = nand_flash_ids[s->chip_id].page_shift;
s->erase_shift = nand_flash_ids[s->chip_id].erase_shift;
}
switch (1 << s->page_shift) {
case 256:
nand_init_256(s);
break;
case 512:
nand_init_512(s);
break;
case 2048:
nand_init_2048(s);
break;
default:
error_setg(errp, "Unsupported NAND block size %#x\n",
1 << s->page_shift);
return;
}
pagesize = 1 << s->oob_shift;
s->mem_oob = 1;
if (s->bdrv) {
if (bdrv_is_read_only(s->bdrv)) {
error_setg(errp, "Can't use a read-only drive");
return;
}
if (bdrv_getlength(s->bdrv) >=
(s->pages << s->page_shift) + (s->pages << s->oob_shift)) {
pagesize = 0;
s->mem_oob = 0;
}
} else {
pagesize += 1 << s->page_shift;
}
if (pagesize) {
s->storage = (uint8_t *) memset(g_malloc(s->pages * pagesize),
0xff, s->pages * pagesize);
}
s->ioaddr = s->io;
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)
{
int VAR_2;
NANDFlashState *s = NAND(VAR_0);
s->buswidth = nand_flash_ids[s->chip_id].width >> 3;
s->size = nand_flash_ids[s->chip_id].size << 20;
if (nand_flash_ids[s->chip_id].options & NAND_SAMSUNG_LP) {
s->page_shift = 11;
s->erase_shift = 6;
} else {
s->page_shift = nand_flash_ids[s->chip_id].page_shift;
s->erase_shift = nand_flash_ids[s->chip_id].erase_shift;
}
switch (1 << s->page_shift) {
case 256:
nand_init_256(s);
break;
case 512:
nand_init_512(s);
break;
case 2048:
nand_init_2048(s);
break;
default:
error_setg(VAR_1, "Unsupported NAND block size %#x\n",
1 << s->page_shift);
return;
}
VAR_2 = 1 << s->oob_shift;
s->mem_oob = 1;
if (s->bdrv) {
if (bdrv_is_read_only(s->bdrv)) {
error_setg(VAR_1, "Can't use a read-only drive");
return;
}
if (bdrv_getlength(s->bdrv) >=
(s->pages << s->page_shift) + (s->pages << s->oob_shift)) {
VAR_2 = 0;
s->mem_oob = 0;
}
} else {
VAR_2 += 1 << s->page_shift;
}
if (VAR_2) {
s->storage = (uint8_t *) memset(g_malloc(s->pages * VAR_2),
0xff, s->pages * VAR_2);
}
s->ioaddr = s->io;
}
| [
"static void FUNC_0(DeviceState *VAR_0, Error **VAR_1)\n{",
"int VAR_2;",
"NANDFlashState *s = NAND(VAR_0);",
"s->buswidth = nand_flash_ids[s->chip_id].width >> 3;",
"s->size = nand_flash_ids[s->chip_id].size << 20;",
"if (nand_flash_ids[s->chip_id].options & NAND_SAMSUNG_LP) {",
"s->page_shift = 11;",
"s->erase_shift = 6;",
"} else {",
"s->page_shift = nand_flash_ids[s->chip_id].page_shift;",
"s->erase_shift = nand_flash_ids[s->chip_id].erase_shift;",
"}",
"switch (1 << s->page_shift) {",
"case 256:\nnand_init_256(s);",
"break;",
"case 512:\nnand_init_512(s);",
"break;",
"case 2048:\nnand_init_2048(s);",
"break;",
"default:\nerror_setg(VAR_1, \"Unsupported NAND block size %#x\\n\",\n1 << s->page_shift);",
"return;",
"}",
"VAR_2 = 1 << s->oob_shift;",
"s->mem_oob = 1;",
"if (s->bdrv) {",
"if (bdrv_is_read_only(s->bdrv)) {",
"error_setg(VAR_1, \"Can't use a read-only drive\");",
"return;",
"}",
"if (bdrv_getlength(s->bdrv) >=\n(s->pages << s->page_shift) + (s->pages << s->oob_shift)) {",
"VAR_2 = 0;",
"s->mem_oob = 0;",
"}",
"} else {",
"VAR_2 += 1 << s->page_shift;",
"}",
"if (VAR_2) {",
"s->storage = (uint8_t *) memset(g_malloc(s->pages * VAR_2),\n0xff, s->pages * VAR_2);",
"}",
"s->ioaddr = s->io;",
"}"
] | [
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45,
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49
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[
51,
53,
55
],
[
57
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[
59
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[
63
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[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77,
79
],
[
81
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
95,
97
],
[
99
],
[
103
],
[
105
]
] |
20,953 | static inline void gen_intermediate_code_internal(ARMCPU *cpu,
TranslationBlock *tb,
bool search_pc)
{
CPUState *cs = CPU(cpu);
CPUARMState *env = &cpu->env;
DisasContext dc1, *dc = &dc1;
CPUBreakpoint *bp;
int j, lj;
target_ulong pc_start;
target_ulong next_page_start;
int num_insns;
int max_insns;
/* generate intermediate code */
/* The A64 decoder has its own top level loop, because it doesn't need
* the A32/T32 complexity to do with conditional execution/IT blocks/etc.
*/
if (ARM_TBFLAG_AARCH64_STATE(tb->flags)) {
gen_intermediate_code_internal_a64(cpu, tb, search_pc);
return;
}
pc_start = tb->pc;
dc->tb = tb;
dc->is_jmp = DISAS_NEXT;
dc->pc = pc_start;
dc->singlestep_enabled = cs->singlestep_enabled;
dc->condjmp = 0;
dc->aarch64 = 0;
dc->el3_is_aa64 = arm_el_is_aa64(env, 3);
dc->thumb = ARM_TBFLAG_THUMB(tb->flags);
dc->bswap_code = ARM_TBFLAG_BSWAP_CODE(tb->flags);
dc->condexec_mask = (ARM_TBFLAG_CONDEXEC(tb->flags) & 0xf) << 1;
dc->condexec_cond = ARM_TBFLAG_CONDEXEC(tb->flags) >> 4;
dc->mmu_idx = ARM_TBFLAG_MMUIDX(tb->flags);
dc->current_el = arm_mmu_idx_to_el(dc->mmu_idx);
#if !defined(CONFIG_USER_ONLY)
dc->user = (dc->current_el == 0);
#endif
dc->ns = ARM_TBFLAG_NS(tb->flags);
dc->cpacr_fpen = ARM_TBFLAG_CPACR_FPEN(tb->flags);
dc->vfp_enabled = ARM_TBFLAG_VFPEN(tb->flags);
dc->vec_len = ARM_TBFLAG_VECLEN(tb->flags);
dc->vec_stride = ARM_TBFLAG_VECSTRIDE(tb->flags);
dc->c15_cpar = ARM_TBFLAG_XSCALE_CPAR(tb->flags);
dc->cp_regs = cpu->cp_regs;
dc->features = env->features;
/* Single step state. The code-generation logic here is:
* SS_ACTIVE == 0:
* generate code with no special handling for single-stepping (except
* that anything that can make us go to SS_ACTIVE == 1 must end the TB;
* this happens anyway because those changes are all system register or
* PSTATE writes).
* SS_ACTIVE == 1, PSTATE.SS == 1: (active-not-pending)
* emit code for one insn
* emit code to clear PSTATE.SS
* emit code to generate software step exception for completed step
* end TB (as usual for having generated an exception)
* SS_ACTIVE == 1, PSTATE.SS == 0: (active-pending)
* emit code to generate a software step exception
* end the TB
*/
dc->ss_active = ARM_TBFLAG_SS_ACTIVE(tb->flags);
dc->pstate_ss = ARM_TBFLAG_PSTATE_SS(tb->flags);
dc->is_ldex = false;
dc->ss_same_el = false; /* Can't be true since EL_d must be AArch64 */
cpu_F0s = tcg_temp_new_i32();
cpu_F1s = tcg_temp_new_i32();
cpu_F0d = tcg_temp_new_i64();
cpu_F1d = tcg_temp_new_i64();
cpu_V0 = cpu_F0d;
cpu_V1 = cpu_F1d;
/* FIXME: cpu_M0 can probably be the same as cpu_V0. */
cpu_M0 = tcg_temp_new_i64();
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0)
max_insns = CF_COUNT_MASK;
gen_tb_start(tb);
tcg_clear_temp_count();
/* A note on handling of the condexec (IT) bits:
*
* We want to avoid the overhead of having to write the updated condexec
* bits back to the CPUARMState for every instruction in an IT block. So:
* (1) if the condexec bits are not already zero then we write
* zero back into the CPUARMState now. This avoids complications trying
* to do it at the end of the block. (For example if we don't do this
* it's hard to identify whether we can safely skip writing condexec
* at the end of the TB, which we definitely want to do for the case
* where a TB doesn't do anything with the IT state at all.)
* (2) if we are going to leave the TB then we call gen_set_condexec()
* which will write the correct value into CPUARMState if zero is wrong.
* This is done both for leaving the TB at the end, and for leaving
* it because of an exception we know will happen, which is done in
* gen_exception_insn(). The latter is necessary because we need to
* leave the TB with the PC/IT state just prior to execution of the
* instruction which caused the exception.
* (3) if we leave the TB unexpectedly (eg a data abort on a load)
* then the CPUARMState will be wrong and we need to reset it.
* This is handled in the same way as restoration of the
* PC in these situations: we will be called again with search_pc=1
* and generate a mapping of the condexec bits for each PC in
* gen_opc_condexec_bits[]. restore_state_to_opc() then uses
* this to restore the condexec bits.
*
* Note that there are no instructions which can read the condexec
* bits, and none which can write non-static values to them, so
* we don't need to care about whether CPUARMState is correct in the
* middle of a TB.
*/
/* Reset the conditional execution bits immediately. This avoids
complications trying to do it at the end of the block. */
if (dc->condexec_mask || dc->condexec_cond)
{
TCGv_i32 tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
store_cpu_field(tmp, condexec_bits);
}
do {
#ifdef CONFIG_USER_ONLY
/* Intercept jump to the magic kernel page. */
if (dc->pc >= 0xffff0000) {
/* We always get here via a jump, so know we are not in a
conditional execution block. */
gen_exception_internal(EXCP_KERNEL_TRAP);
dc->is_jmp = DISAS_UPDATE;
break;
}
#else
if (dc->pc >= 0xfffffff0 && arm_dc_feature(dc, ARM_FEATURE_M)) {
/* We always get here via a jump, so know we are not in a
conditional execution block. */
gen_exception_internal(EXCP_EXCEPTION_EXIT);
dc->is_jmp = DISAS_UPDATE;
break;
}
#endif
if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {
QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {
if (bp->pc == dc->pc) {
gen_exception_internal_insn(dc, 0, EXCP_DEBUG);
/* Advance PC so that clearing the breakpoint will
invalidate this TB. */
dc->pc += 2;
goto done_generating;
}
}
}
if (search_pc) {
j = tcg_op_buf_count();
if (lj < j) {
lj++;
while (lj < j)
tcg_ctx.gen_opc_instr_start[lj++] = 0;
}
tcg_ctx.gen_opc_pc[lj] = dc->pc;
gen_opc_condexec_bits[lj] = (dc->condexec_cond << 4) | (dc->condexec_mask >> 1);
tcg_ctx.gen_opc_instr_start[lj] = 1;
tcg_ctx.gen_opc_icount[lj] = num_insns;
}
if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
gen_io_start();
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
tcg_gen_debug_insn_start(dc->pc);
}
if (dc->ss_active && !dc->pstate_ss) {
/* Singlestep state is Active-pending.
* If we're in this state at the start of a TB then either
* a) we just took an exception to an EL which is being debugged
* and this is the first insn in the exception handler
* b) debug exceptions were masked and we just unmasked them
* without changing EL (eg by clearing PSTATE.D)
* In either case we're going to take a swstep exception in the
* "did not step an insn" case, and so the syndrome ISV and EX
* bits should be zero.
*/
assert(num_insns == 0);
gen_exception(EXCP_UDEF, syn_swstep(dc->ss_same_el, 0, 0),
default_exception_el(dc));
goto done_generating;
}
if (dc->thumb) {
disas_thumb_insn(env, dc);
if (dc->condexec_mask) {
dc->condexec_cond = (dc->condexec_cond & 0xe)
| ((dc->condexec_mask >> 4) & 1);
dc->condexec_mask = (dc->condexec_mask << 1) & 0x1f;
if (dc->condexec_mask == 0) {
dc->condexec_cond = 0;
}
}
} else {
unsigned int insn = arm_ldl_code(env, dc->pc, dc->bswap_code);
dc->pc += 4;
disas_arm_insn(dc, insn);
}
if (dc->condjmp && !dc->is_jmp) {
gen_set_label(dc->condlabel);
dc->condjmp = 0;
}
if (tcg_check_temp_count()) {
fprintf(stderr, "TCG temporary leak before "TARGET_FMT_lx"\n",
dc->pc);
}
/* Translation stops when a conditional branch is encountered.
* Otherwise the subsequent code could get translated several times.
* Also stop translation when a page boundary is reached. This
* ensures prefetch aborts occur at the right place. */
num_insns ++;
} while (!dc->is_jmp && !tcg_op_buf_full() &&
!cs->singlestep_enabled &&
!singlestep &&
!dc->ss_active &&
dc->pc < next_page_start &&
num_insns < max_insns);
if (tb->cflags & CF_LAST_IO) {
if (dc->condjmp) {
/* FIXME: This can theoretically happen with self-modifying
code. */
cpu_abort(cs, "IO on conditional branch instruction");
}
gen_io_end();
}
/* At this stage dc->condjmp will only be set when the skipped
instruction was a conditional branch or trap, and the PC has
already been written. */
if (unlikely(cs->singlestep_enabled || dc->ss_active)) {
/* Make sure the pc is updated, and raise a debug exception. */
if (dc->condjmp) {
gen_set_condexec(dc);
if (dc->is_jmp == DISAS_SWI) {
gen_ss_advance(dc);
gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
default_exception_el(dc));
} else if (dc->is_jmp == DISAS_HVC) {
gen_ss_advance(dc);
gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);
} else if (dc->is_jmp == DISAS_SMC) {
gen_ss_advance(dc);
gen_exception(EXCP_SMC, syn_aa32_smc(), 3);
} else if (dc->ss_active) {
gen_step_complete_exception(dc);
} else {
gen_exception_internal(EXCP_DEBUG);
}
gen_set_label(dc->condlabel);
}
if (dc->condjmp || !dc->is_jmp) {
gen_set_pc_im(dc, dc->pc);
dc->condjmp = 0;
}
gen_set_condexec(dc);
if (dc->is_jmp == DISAS_SWI && !dc->condjmp) {
gen_ss_advance(dc);
gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
default_exception_el(dc));
} else if (dc->is_jmp == DISAS_HVC && !dc->condjmp) {
gen_ss_advance(dc);
gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);
} else if (dc->is_jmp == DISAS_SMC && !dc->condjmp) {
gen_ss_advance(dc);
gen_exception(EXCP_SMC, syn_aa32_smc(), 3);
} else if (dc->ss_active) {
gen_step_complete_exception(dc);
} else {
/* FIXME: Single stepping a WFI insn will not halt
the CPU. */
gen_exception_internal(EXCP_DEBUG);
}
} else {
/* While branches must always occur at the end of an IT block,
there are a few other things that can cause us to terminate
the TB in the middle of an IT block:
- Exception generating instructions (bkpt, swi, undefined).
- Page boundaries.
- Hardware watchpoints.
Hardware breakpoints have already been handled and skip this code.
*/
gen_set_condexec(dc);
switch(dc->is_jmp) {
case DISAS_NEXT:
gen_goto_tb(dc, 1, dc->pc);
break;
default:
case DISAS_JUMP:
case DISAS_UPDATE:
/* indicate that the hash table must be used to find the next TB */
tcg_gen_exit_tb(0);
break;
case DISAS_TB_JUMP:
/* nothing more to generate */
break;
case DISAS_WFI:
gen_helper_wfi(cpu_env);
break;
case DISAS_WFE:
gen_helper_wfe(cpu_env);
break;
case DISAS_SWI:
gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
default_exception_el(dc));
break;
case DISAS_HVC:
gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);
break;
case DISAS_SMC:
gen_exception(EXCP_SMC, syn_aa32_smc(), 3);
break;
}
if (dc->condjmp) {
gen_set_label(dc->condlabel);
gen_set_condexec(dc);
gen_goto_tb(dc, 1, dc->pc);
dc->condjmp = 0;
}
}
done_generating:
gen_tb_end(tb, num_insns);
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(env, pc_start, dc->pc - pc_start,
dc->thumb | (dc->bswap_code << 1));
qemu_log("\n");
}
#endif
if (search_pc) {
j = tcg_op_buf_count();
lj++;
while (lj <= j)
tcg_ctx.gen_opc_instr_start[lj++] = 0;
} else {
tb->size = dc->pc - pc_start;
tb->icount = num_insns;
}
}
| false | qemu | 9dbbc748d671c70599101836cd1c2719d92f3017 | static inline void gen_intermediate_code_internal(ARMCPU *cpu,
TranslationBlock *tb,
bool search_pc)
{
CPUState *cs = CPU(cpu);
CPUARMState *env = &cpu->env;
DisasContext dc1, *dc = &dc1;
CPUBreakpoint *bp;
int j, lj;
target_ulong pc_start;
target_ulong next_page_start;
int num_insns;
int max_insns;
if (ARM_TBFLAG_AARCH64_STATE(tb->flags)) {
gen_intermediate_code_internal_a64(cpu, tb, search_pc);
return;
}
pc_start = tb->pc;
dc->tb = tb;
dc->is_jmp = DISAS_NEXT;
dc->pc = pc_start;
dc->singlestep_enabled = cs->singlestep_enabled;
dc->condjmp = 0;
dc->aarch64 = 0;
dc->el3_is_aa64 = arm_el_is_aa64(env, 3);
dc->thumb = ARM_TBFLAG_THUMB(tb->flags);
dc->bswap_code = ARM_TBFLAG_BSWAP_CODE(tb->flags);
dc->condexec_mask = (ARM_TBFLAG_CONDEXEC(tb->flags) & 0xf) << 1;
dc->condexec_cond = ARM_TBFLAG_CONDEXEC(tb->flags) >> 4;
dc->mmu_idx = ARM_TBFLAG_MMUIDX(tb->flags);
dc->current_el = arm_mmu_idx_to_el(dc->mmu_idx);
#if !defined(CONFIG_USER_ONLY)
dc->user = (dc->current_el == 0);
#endif
dc->ns = ARM_TBFLAG_NS(tb->flags);
dc->cpacr_fpen = ARM_TBFLAG_CPACR_FPEN(tb->flags);
dc->vfp_enabled = ARM_TBFLAG_VFPEN(tb->flags);
dc->vec_len = ARM_TBFLAG_VECLEN(tb->flags);
dc->vec_stride = ARM_TBFLAG_VECSTRIDE(tb->flags);
dc->c15_cpar = ARM_TBFLAG_XSCALE_CPAR(tb->flags);
dc->cp_regs = cpu->cp_regs;
dc->features = env->features;
dc->ss_active = ARM_TBFLAG_SS_ACTIVE(tb->flags);
dc->pstate_ss = ARM_TBFLAG_PSTATE_SS(tb->flags);
dc->is_ldex = false;
dc->ss_same_el = false;
cpu_F0s = tcg_temp_new_i32();
cpu_F1s = tcg_temp_new_i32();
cpu_F0d = tcg_temp_new_i64();
cpu_F1d = tcg_temp_new_i64();
cpu_V0 = cpu_F0d;
cpu_V1 = cpu_F1d;
cpu_M0 = tcg_temp_new_i64();
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
lj = -1;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
if (max_insns == 0)
max_insns = CF_COUNT_MASK;
gen_tb_start(tb);
tcg_clear_temp_count();
if (dc->condexec_mask || dc->condexec_cond)
{
TCGv_i32 tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
store_cpu_field(tmp, condexec_bits);
}
do {
#ifdef CONFIG_USER_ONLY
if (dc->pc >= 0xffff0000) {
gen_exception_internal(EXCP_KERNEL_TRAP);
dc->is_jmp = DISAS_UPDATE;
break;
}
#else
if (dc->pc >= 0xfffffff0 && arm_dc_feature(dc, ARM_FEATURE_M)) {
gen_exception_internal(EXCP_EXCEPTION_EXIT);
dc->is_jmp = DISAS_UPDATE;
break;
}
#endif
if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {
QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {
if (bp->pc == dc->pc) {
gen_exception_internal_insn(dc, 0, EXCP_DEBUG);
dc->pc += 2;
goto done_generating;
}
}
}
if (search_pc) {
j = tcg_op_buf_count();
if (lj < j) {
lj++;
while (lj < j)
tcg_ctx.gen_opc_instr_start[lj++] = 0;
}
tcg_ctx.gen_opc_pc[lj] = dc->pc;
gen_opc_condexec_bits[lj] = (dc->condexec_cond << 4) | (dc->condexec_mask >> 1);
tcg_ctx.gen_opc_instr_start[lj] = 1;
tcg_ctx.gen_opc_icount[lj] = num_insns;
}
if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
gen_io_start();
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
tcg_gen_debug_insn_start(dc->pc);
}
if (dc->ss_active && !dc->pstate_ss) {
assert(num_insns == 0);
gen_exception(EXCP_UDEF, syn_swstep(dc->ss_same_el, 0, 0),
default_exception_el(dc));
goto done_generating;
}
if (dc->thumb) {
disas_thumb_insn(env, dc);
if (dc->condexec_mask) {
dc->condexec_cond = (dc->condexec_cond & 0xe)
| ((dc->condexec_mask >> 4) & 1);
dc->condexec_mask = (dc->condexec_mask << 1) & 0x1f;
if (dc->condexec_mask == 0) {
dc->condexec_cond = 0;
}
}
} else {
unsigned int insn = arm_ldl_code(env, dc->pc, dc->bswap_code);
dc->pc += 4;
disas_arm_insn(dc, insn);
}
if (dc->condjmp && !dc->is_jmp) {
gen_set_label(dc->condlabel);
dc->condjmp = 0;
}
if (tcg_check_temp_count()) {
fprintf(stderr, "TCG temporary leak before "TARGET_FMT_lx"\n",
dc->pc);
}
num_insns ++;
} while (!dc->is_jmp && !tcg_op_buf_full() &&
!cs->singlestep_enabled &&
!singlestep &&
!dc->ss_active &&
dc->pc < next_page_start &&
num_insns < max_insns);
if (tb->cflags & CF_LAST_IO) {
if (dc->condjmp) {
cpu_abort(cs, "IO on conditional branch instruction");
}
gen_io_end();
}
if (unlikely(cs->singlestep_enabled || dc->ss_active)) {
if (dc->condjmp) {
gen_set_condexec(dc);
if (dc->is_jmp == DISAS_SWI) {
gen_ss_advance(dc);
gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
default_exception_el(dc));
} else if (dc->is_jmp == DISAS_HVC) {
gen_ss_advance(dc);
gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);
} else if (dc->is_jmp == DISAS_SMC) {
gen_ss_advance(dc);
gen_exception(EXCP_SMC, syn_aa32_smc(), 3);
} else if (dc->ss_active) {
gen_step_complete_exception(dc);
} else {
gen_exception_internal(EXCP_DEBUG);
}
gen_set_label(dc->condlabel);
}
if (dc->condjmp || !dc->is_jmp) {
gen_set_pc_im(dc, dc->pc);
dc->condjmp = 0;
}
gen_set_condexec(dc);
if (dc->is_jmp == DISAS_SWI && !dc->condjmp) {
gen_ss_advance(dc);
gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
default_exception_el(dc));
} else if (dc->is_jmp == DISAS_HVC && !dc->condjmp) {
gen_ss_advance(dc);
gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);
} else if (dc->is_jmp == DISAS_SMC && !dc->condjmp) {
gen_ss_advance(dc);
gen_exception(EXCP_SMC, syn_aa32_smc(), 3);
} else if (dc->ss_active) {
gen_step_complete_exception(dc);
} else {
gen_exception_internal(EXCP_DEBUG);
}
} else {
gen_set_condexec(dc);
switch(dc->is_jmp) {
case DISAS_NEXT:
gen_goto_tb(dc, 1, dc->pc);
break;
default:
case DISAS_JUMP:
case DISAS_UPDATE:
tcg_gen_exit_tb(0);
break;
case DISAS_TB_JUMP:
break;
case DISAS_WFI:
gen_helper_wfi(cpu_env);
break;
case DISAS_WFE:
gen_helper_wfe(cpu_env);
break;
case DISAS_SWI:
gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
default_exception_el(dc));
break;
case DISAS_HVC:
gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);
break;
case DISAS_SMC:
gen_exception(EXCP_SMC, syn_aa32_smc(), 3);
break;
}
if (dc->condjmp) {
gen_set_label(dc->condlabel);
gen_set_condexec(dc);
gen_goto_tb(dc, 1, dc->pc);
dc->condjmp = 0;
}
}
done_generating:
gen_tb_end(tb, num_insns);
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(env, pc_start, dc->pc - pc_start,
dc->thumb | (dc->bswap_code << 1));
qemu_log("\n");
}
#endif
if (search_pc) {
j = tcg_op_buf_count();
lj++;
while (lj <= j)
tcg_ctx.gen_opc_instr_start[lj++] = 0;
} else {
tb->size = dc->pc - pc_start;
tb->icount = num_insns;
}
}
| {
"code": [],
"line_no": []
} | static inline void FUNC_0(ARMCPU *VAR_0,
TranslationBlock *VAR_1,
bool VAR_2)
{
CPUState *cs = CPU(VAR_0);
CPUARMState *env = &VAR_0->env;
DisasContext dc1, *dc = &dc1;
CPUBreakpoint *bp;
int VAR_3, VAR_4;
target_ulong pc_start;
target_ulong next_page_start;
int VAR_5;
int VAR_6;
if (ARM_TBFLAG_AARCH64_STATE(VAR_1->flags)) {
gen_intermediate_code_internal_a64(VAR_0, VAR_1, VAR_2);
return;
}
pc_start = VAR_1->pc;
dc->VAR_1 = VAR_1;
dc->is_jmp = DISAS_NEXT;
dc->pc = pc_start;
dc->singlestep_enabled = cs->singlestep_enabled;
dc->condjmp = 0;
dc->aarch64 = 0;
dc->el3_is_aa64 = arm_el_is_aa64(env, 3);
dc->thumb = ARM_TBFLAG_THUMB(VAR_1->flags);
dc->bswap_code = ARM_TBFLAG_BSWAP_CODE(VAR_1->flags);
dc->condexec_mask = (ARM_TBFLAG_CONDEXEC(VAR_1->flags) & 0xf) << 1;
dc->condexec_cond = ARM_TBFLAG_CONDEXEC(VAR_1->flags) >> 4;
dc->mmu_idx = ARM_TBFLAG_MMUIDX(VAR_1->flags);
dc->current_el = arm_mmu_idx_to_el(dc->mmu_idx);
#if !defined(CONFIG_USER_ONLY)
dc->user = (dc->current_el == 0);
#endif
dc->ns = ARM_TBFLAG_NS(VAR_1->flags);
dc->cpacr_fpen = ARM_TBFLAG_CPACR_FPEN(VAR_1->flags);
dc->vfp_enabled = ARM_TBFLAG_VFPEN(VAR_1->flags);
dc->vec_len = ARM_TBFLAG_VECLEN(VAR_1->flags);
dc->vec_stride = ARM_TBFLAG_VECSTRIDE(VAR_1->flags);
dc->c15_cpar = ARM_TBFLAG_XSCALE_CPAR(VAR_1->flags);
dc->cp_regs = VAR_0->cp_regs;
dc->features = env->features;
dc->ss_active = ARM_TBFLAG_SS_ACTIVE(VAR_1->flags);
dc->pstate_ss = ARM_TBFLAG_PSTATE_SS(VAR_1->flags);
dc->is_ldex = false;
dc->ss_same_el = false;
cpu_F0s = tcg_temp_new_i32();
cpu_F1s = tcg_temp_new_i32();
cpu_F0d = tcg_temp_new_i64();
cpu_F1d = tcg_temp_new_i64();
cpu_V0 = cpu_F0d;
cpu_V1 = cpu_F1d;
cpu_M0 = tcg_temp_new_i64();
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
VAR_4 = -1;
VAR_5 = 0;
VAR_6 = VAR_1->cflags & CF_COUNT_MASK;
if (VAR_6 == 0)
VAR_6 = CF_COUNT_MASK;
gen_tb_start(VAR_1);
tcg_clear_temp_count();
if (dc->condexec_mask || dc->condexec_cond)
{
TCGv_i32 tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
store_cpu_field(tmp, condexec_bits);
}
do {
#ifdef CONFIG_USER_ONLY
if (dc->pc >= 0xffff0000) {
gen_exception_internal(EXCP_KERNEL_TRAP);
dc->is_jmp = DISAS_UPDATE;
break;
}
#else
if (dc->pc >= 0xfffffff0 && arm_dc_feature(dc, ARM_FEATURE_M)) {
gen_exception_internal(EXCP_EXCEPTION_EXIT);
dc->is_jmp = DISAS_UPDATE;
break;
}
#endif
if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {
QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {
if (bp->pc == dc->pc) {
gen_exception_internal_insn(dc, 0, EXCP_DEBUG);
dc->pc += 2;
goto done_generating;
}
}
}
if (VAR_2) {
VAR_3 = tcg_op_buf_count();
if (VAR_4 < VAR_3) {
VAR_4++;
while (VAR_4 < VAR_3)
tcg_ctx.gen_opc_instr_start[VAR_4++] = 0;
}
tcg_ctx.gen_opc_pc[VAR_4] = dc->pc;
gen_opc_condexec_bits[VAR_4] = (dc->condexec_cond << 4) | (dc->condexec_mask >> 1);
tcg_ctx.gen_opc_instr_start[VAR_4] = 1;
tcg_ctx.gen_opc_icount[VAR_4] = VAR_5;
}
if (VAR_5 + 1 == VAR_6 && (VAR_1->cflags & CF_LAST_IO))
gen_io_start();
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
tcg_gen_debug_insn_start(dc->pc);
}
if (dc->ss_active && !dc->pstate_ss) {
assert(VAR_5 == 0);
gen_exception(EXCP_UDEF, syn_swstep(dc->ss_same_el, 0, 0),
default_exception_el(dc));
goto done_generating;
}
if (dc->thumb) {
disas_thumb_insn(env, dc);
if (dc->condexec_mask) {
dc->condexec_cond = (dc->condexec_cond & 0xe)
| ((dc->condexec_mask >> 4) & 1);
dc->condexec_mask = (dc->condexec_mask << 1) & 0x1f;
if (dc->condexec_mask == 0) {
dc->condexec_cond = 0;
}
}
} else {
unsigned int VAR_7 = arm_ldl_code(env, dc->pc, dc->bswap_code);
dc->pc += 4;
disas_arm_insn(dc, VAR_7);
}
if (dc->condjmp && !dc->is_jmp) {
gen_set_label(dc->condlabel);
dc->condjmp = 0;
}
if (tcg_check_temp_count()) {
fprintf(stderr, "TCG temporary leak before "TARGET_FMT_lx"\n",
dc->pc);
}
VAR_5 ++;
} while (!dc->is_jmp && !tcg_op_buf_full() &&
!cs->singlestep_enabled &&
!singlestep &&
!dc->ss_active &&
dc->pc < next_page_start &&
VAR_5 < VAR_6);
if (VAR_1->cflags & CF_LAST_IO) {
if (dc->condjmp) {
cpu_abort(cs, "IO on conditional branch instruction");
}
gen_io_end();
}
if (unlikely(cs->singlestep_enabled || dc->ss_active)) {
if (dc->condjmp) {
gen_set_condexec(dc);
if (dc->is_jmp == DISAS_SWI) {
gen_ss_advance(dc);
gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
default_exception_el(dc));
} else if (dc->is_jmp == DISAS_HVC) {
gen_ss_advance(dc);
gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);
} else if (dc->is_jmp == DISAS_SMC) {
gen_ss_advance(dc);
gen_exception(EXCP_SMC, syn_aa32_smc(), 3);
} else if (dc->ss_active) {
gen_step_complete_exception(dc);
} else {
gen_exception_internal(EXCP_DEBUG);
}
gen_set_label(dc->condlabel);
}
if (dc->condjmp || !dc->is_jmp) {
gen_set_pc_im(dc, dc->pc);
dc->condjmp = 0;
}
gen_set_condexec(dc);
if (dc->is_jmp == DISAS_SWI && !dc->condjmp) {
gen_ss_advance(dc);
gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
default_exception_el(dc));
} else if (dc->is_jmp == DISAS_HVC && !dc->condjmp) {
gen_ss_advance(dc);
gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);
} else if (dc->is_jmp == DISAS_SMC && !dc->condjmp) {
gen_ss_advance(dc);
gen_exception(EXCP_SMC, syn_aa32_smc(), 3);
} else if (dc->ss_active) {
gen_step_complete_exception(dc);
} else {
gen_exception_internal(EXCP_DEBUG);
}
} else {
gen_set_condexec(dc);
switch(dc->is_jmp) {
case DISAS_NEXT:
gen_goto_tb(dc, 1, dc->pc);
break;
default:
case DISAS_JUMP:
case DISAS_UPDATE:
tcg_gen_exit_tb(0);
break;
case DISAS_TB_JUMP:
break;
case DISAS_WFI:
gen_helper_wfi(cpu_env);
break;
case DISAS_WFE:
gen_helper_wfe(cpu_env);
break;
case DISAS_SWI:
gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),
default_exception_el(dc));
break;
case DISAS_HVC:
gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);
break;
case DISAS_SMC:
gen_exception(EXCP_SMC, syn_aa32_smc(), 3);
break;
}
if (dc->condjmp) {
gen_set_label(dc->condlabel);
gen_set_condexec(dc);
gen_goto_tb(dc, 1, dc->pc);
dc->condjmp = 0;
}
}
done_generating:
gen_tb_end(VAR_1, VAR_5);
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(env, pc_start, dc->pc - pc_start,
dc->thumb | (dc->bswap_code << 1));
qemu_log("\n");
}
#endif
if (VAR_2) {
VAR_3 = tcg_op_buf_count();
VAR_4++;
while (VAR_4 <= VAR_3)
tcg_ctx.gen_opc_instr_start[VAR_4++] = 0;
} else {
VAR_1->size = dc->pc - pc_start;
VAR_1->icount = VAR_5;
}
}
| [
"static inline void FUNC_0(ARMCPU *VAR_0,\nTranslationBlock *VAR_1,\nbool VAR_2)\n{",
"CPUState *cs = CPU(VAR_0);",
"CPUARMState *env = &VAR_0->env;",
"DisasContext dc1, *dc = &dc1;",
"CPUBreakpoint *bp;",
"int VAR_3, VAR_4;",
"target_ulong pc_start;",
"target_ulong next_page_start;",
"int VAR_5;",
"int VAR_6;",
"if (ARM_TBFLAG_AARCH64_STATE(VAR_1->flags)) {",
"gen_intermediate_code_internal_a64(VAR_0, VAR_1, VAR_2);",
"return;",
"}",
"pc_start = VAR_1->pc;",
"dc->VAR_1 = VAR_1;",
"dc->is_jmp = DISAS_NEXT;",
"dc->pc = pc_start;",
"dc->singlestep_enabled = cs->singlestep_enabled;",
"dc->condjmp = 0;",
"dc->aarch64 = 0;",
"dc->el3_is_aa64 = arm_el_is_aa64(env, 3);",
"dc->thumb = ARM_TBFLAG_THUMB(VAR_1->flags);",
"dc->bswap_code = ARM_TBFLAG_BSWAP_CODE(VAR_1->flags);",
"dc->condexec_mask = (ARM_TBFLAG_CONDEXEC(VAR_1->flags) & 0xf) << 1;",
"dc->condexec_cond = ARM_TBFLAG_CONDEXEC(VAR_1->flags) >> 4;",
"dc->mmu_idx = ARM_TBFLAG_MMUIDX(VAR_1->flags);",
"dc->current_el = arm_mmu_idx_to_el(dc->mmu_idx);",
"#if !defined(CONFIG_USER_ONLY)\ndc->user = (dc->current_el == 0);",
"#endif\ndc->ns = ARM_TBFLAG_NS(VAR_1->flags);",
"dc->cpacr_fpen = ARM_TBFLAG_CPACR_FPEN(VAR_1->flags);",
"dc->vfp_enabled = ARM_TBFLAG_VFPEN(VAR_1->flags);",
"dc->vec_len = ARM_TBFLAG_VECLEN(VAR_1->flags);",
"dc->vec_stride = ARM_TBFLAG_VECSTRIDE(VAR_1->flags);",
"dc->c15_cpar = ARM_TBFLAG_XSCALE_CPAR(VAR_1->flags);",
"dc->cp_regs = VAR_0->cp_regs;",
"dc->features = env->features;",
"dc->ss_active = ARM_TBFLAG_SS_ACTIVE(VAR_1->flags);",
"dc->pstate_ss = ARM_TBFLAG_PSTATE_SS(VAR_1->flags);",
"dc->is_ldex = false;",
"dc->ss_same_el = false;",
"cpu_F0s = tcg_temp_new_i32();",
"cpu_F1s = tcg_temp_new_i32();",
"cpu_F0d = tcg_temp_new_i64();",
"cpu_F1d = tcg_temp_new_i64();",
"cpu_V0 = cpu_F0d;",
"cpu_V1 = cpu_F1d;",
"cpu_M0 = tcg_temp_new_i64();",
"next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;",
"VAR_4 = -1;",
"VAR_5 = 0;",
"VAR_6 = VAR_1->cflags & CF_COUNT_MASK;",
"if (VAR_6 == 0)\nVAR_6 = CF_COUNT_MASK;",
"gen_tb_start(VAR_1);",
"tcg_clear_temp_count();",
"if (dc->condexec_mask || dc->condexec_cond)\n{",
"TCGv_i32 tmp = tcg_temp_new_i32();",
"tcg_gen_movi_i32(tmp, 0);",
"store_cpu_field(tmp, condexec_bits);",
"}",
"do {",
"#ifdef CONFIG_USER_ONLY\nif (dc->pc >= 0xffff0000) {",
"gen_exception_internal(EXCP_KERNEL_TRAP);",
"dc->is_jmp = DISAS_UPDATE;",
"break;",
"}",
"#else\nif (dc->pc >= 0xfffffff0 && arm_dc_feature(dc, ARM_FEATURE_M)) {",
"gen_exception_internal(EXCP_EXCEPTION_EXIT);",
"dc->is_jmp = DISAS_UPDATE;",
"break;",
"}",
"#endif\nif (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {",
"QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {",
"if (bp->pc == dc->pc) {",
"gen_exception_internal_insn(dc, 0, EXCP_DEBUG);",
"dc->pc += 2;",
"goto done_generating;",
"}",
"}",
"}",
"if (VAR_2) {",
"VAR_3 = tcg_op_buf_count();",
"if (VAR_4 < VAR_3) {",
"VAR_4++;",
"while (VAR_4 < VAR_3)\ntcg_ctx.gen_opc_instr_start[VAR_4++] = 0;",
"}",
"tcg_ctx.gen_opc_pc[VAR_4] = dc->pc;",
"gen_opc_condexec_bits[VAR_4] = (dc->condexec_cond << 4) | (dc->condexec_mask >> 1);",
"tcg_ctx.gen_opc_instr_start[VAR_4] = 1;",
"tcg_ctx.gen_opc_icount[VAR_4] = VAR_5;",
"}",
"if (VAR_5 + 1 == VAR_6 && (VAR_1->cflags & CF_LAST_IO))\ngen_io_start();",
"if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {",
"tcg_gen_debug_insn_start(dc->pc);",
"}",
"if (dc->ss_active && !dc->pstate_ss) {",
"assert(VAR_5 == 0);",
"gen_exception(EXCP_UDEF, syn_swstep(dc->ss_same_el, 0, 0),\ndefault_exception_el(dc));",
"goto done_generating;",
"}",
"if (dc->thumb) {",
"disas_thumb_insn(env, dc);",
"if (dc->condexec_mask) {",
"dc->condexec_cond = (dc->condexec_cond & 0xe)\n| ((dc->condexec_mask >> 4) & 1);",
"dc->condexec_mask = (dc->condexec_mask << 1) & 0x1f;",
"if (dc->condexec_mask == 0) {",
"dc->condexec_cond = 0;",
"}",
"}",
"} else {",
"unsigned int VAR_7 = arm_ldl_code(env, dc->pc, dc->bswap_code);",
"dc->pc += 4;",
"disas_arm_insn(dc, VAR_7);",
"}",
"if (dc->condjmp && !dc->is_jmp) {",
"gen_set_label(dc->condlabel);",
"dc->condjmp = 0;",
"}",
"if (tcg_check_temp_count()) {",
"fprintf(stderr, \"TCG temporary leak before \"TARGET_FMT_lx\"\\n\",\ndc->pc);",
"}",
"VAR_5 ++;",
"} while (!dc->is_jmp && !tcg_op_buf_full() &&",
"!cs->singlestep_enabled &&\n!singlestep &&\n!dc->ss_active &&\ndc->pc < next_page_start &&\nVAR_5 < VAR_6);",
"if (VAR_1->cflags & CF_LAST_IO) {",
"if (dc->condjmp) {",
"cpu_abort(cs, \"IO on conditional branch instruction\");",
"}",
"gen_io_end();",
"}",
"if (unlikely(cs->singlestep_enabled || dc->ss_active)) {",
"if (dc->condjmp) {",
"gen_set_condexec(dc);",
"if (dc->is_jmp == DISAS_SWI) {",
"gen_ss_advance(dc);",
"gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),\ndefault_exception_el(dc));",
"} else if (dc->is_jmp == DISAS_HVC) {",
"gen_ss_advance(dc);",
"gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);",
"} else if (dc->is_jmp == DISAS_SMC) {",
"gen_ss_advance(dc);",
"gen_exception(EXCP_SMC, syn_aa32_smc(), 3);",
"} else if (dc->ss_active) {",
"gen_step_complete_exception(dc);",
"} else {",
"gen_exception_internal(EXCP_DEBUG);",
"}",
"gen_set_label(dc->condlabel);",
"}",
"if (dc->condjmp || !dc->is_jmp) {",
"gen_set_pc_im(dc, dc->pc);",
"dc->condjmp = 0;",
"}",
"gen_set_condexec(dc);",
"if (dc->is_jmp == DISAS_SWI && !dc->condjmp) {",
"gen_ss_advance(dc);",
"gen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),\ndefault_exception_el(dc));",
"} else if (dc->is_jmp == DISAS_HVC && !dc->condjmp) {",
"gen_ss_advance(dc);",
"gen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);",
"} else if (dc->is_jmp == DISAS_SMC && !dc->condjmp) {",
"gen_ss_advance(dc);",
"gen_exception(EXCP_SMC, syn_aa32_smc(), 3);",
"} else if (dc->ss_active) {",
"gen_step_complete_exception(dc);",
"} else {",
"gen_exception_internal(EXCP_DEBUG);",
"}",
"} else {",
"gen_set_condexec(dc);",
"switch(dc->is_jmp) {",
"case DISAS_NEXT:\ngen_goto_tb(dc, 1, dc->pc);",
"break;",
"default:\ncase DISAS_JUMP:\ncase DISAS_UPDATE:\ntcg_gen_exit_tb(0);",
"break;",
"case DISAS_TB_JUMP:\nbreak;",
"case DISAS_WFI:\ngen_helper_wfi(cpu_env);",
"break;",
"case DISAS_WFE:\ngen_helper_wfe(cpu_env);",
"break;",
"case DISAS_SWI:\ngen_exception(EXCP_SWI, syn_aa32_svc(dc->svc_imm, dc->thumb),\ndefault_exception_el(dc));",
"break;",
"case DISAS_HVC:\ngen_exception(EXCP_HVC, syn_aa32_hvc(dc->svc_imm), 2);",
"break;",
"case DISAS_SMC:\ngen_exception(EXCP_SMC, syn_aa32_smc(), 3);",
"break;",
"}",
"if (dc->condjmp) {",
"gen_set_label(dc->condlabel);",
"gen_set_condexec(dc);",
"gen_goto_tb(dc, 1, dc->pc);",
"dc->condjmp = 0;",
"}",
"}",
"done_generating:\ngen_tb_end(VAR_1, VAR_5);",
"#ifdef DEBUG_DISAS\nif (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {",
"qemu_log(\"----------------\\n\");",
"qemu_log(\"IN: %s\\n\", lookup_symbol(pc_start));",
"log_target_disas(env, pc_start, dc->pc - pc_start,\ndc->thumb | (dc->bswap_code << 1));",
"qemu_log(\"\\n\");",
"}",
"#endif\nif (VAR_2) {",
"VAR_3 = tcg_op_buf_count();",
"VAR_4++;",
"while (VAR_4 <= VAR_3)\ntcg_ctx.gen_opc_instr_start[VAR_4++] = 0;",
"} else {",
"VAR_1->size = dc->pc - pc_start;",
"VAR_1->icount = VAR_5;",
"}",
"}"
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] |
20,954 | av_cold int ff_msmpeg4_decode_init(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
static int done = 0;
int i;
MVTable *mv;
ff_h263_decode_init(avctx);
common_init(s);
if (!done) {
done = 1;
for(i=0;i<NB_RL_TABLES;i++) {
init_rl(&rl_table[i], static_rl_table_store[i]);
}
INIT_VLC_RL(rl_table[0], 642);
INIT_VLC_RL(rl_table[1], 1104);
INIT_VLC_RL(rl_table[2], 554);
INIT_VLC_RL(rl_table[3], 940);
INIT_VLC_RL(rl_table[4], 962);
INIT_VLC_RL(rl_table[5], 554);
mv = &mv_tables[0];
INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,
mv->table_mv_bits, 1, 1,
mv->table_mv_code, 2, 2, 3714);
mv = &mv_tables[1];
INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,
mv->table_mv_bits, 1, 1,
mv->table_mv_code, 2, 2, 2694);
INIT_VLC_STATIC(&ff_msmp4_dc_luma_vlc[0], DC_VLC_BITS, 120,
&ff_table0_dc_lum[0][1], 8, 4,
&ff_table0_dc_lum[0][0], 8, 4, 1158);
INIT_VLC_STATIC(&ff_msmp4_dc_chroma_vlc[0], DC_VLC_BITS, 120,
&ff_table0_dc_chroma[0][1], 8, 4,
&ff_table0_dc_chroma[0][0], 8, 4, 1118);
INIT_VLC_STATIC(&ff_msmp4_dc_luma_vlc[1], DC_VLC_BITS, 120,
&ff_table1_dc_lum[0][1], 8, 4,
&ff_table1_dc_lum[0][0], 8, 4, 1476);
INIT_VLC_STATIC(&ff_msmp4_dc_chroma_vlc[1], DC_VLC_BITS, 120,
&ff_table1_dc_chroma[0][1], 8, 4,
&ff_table1_dc_chroma[0][0], 8, 4, 1216);
INIT_VLC_STATIC(&v2_dc_lum_vlc, DC_VLC_BITS, 512,
&v2_dc_lum_table[0][1], 8, 4,
&v2_dc_lum_table[0][0], 8, 4, 1472);
INIT_VLC_STATIC(&v2_dc_chroma_vlc, DC_VLC_BITS, 512,
&v2_dc_chroma_table[0][1], 8, 4,
&v2_dc_chroma_table[0][0], 8, 4, 1506);
INIT_VLC_STATIC(&v2_intra_cbpc_vlc, V2_INTRA_CBPC_VLC_BITS, 4,
&v2_intra_cbpc[0][1], 2, 1,
&v2_intra_cbpc[0][0], 2, 1, 8);
INIT_VLC_STATIC(&v2_mb_type_vlc, V2_MB_TYPE_VLC_BITS, 8,
&v2_mb_type[0][1], 2, 1,
&v2_mb_type[0][0], 2, 1, 128);
INIT_VLC_STATIC(&v2_mv_vlc, V2_MV_VLC_BITS, 33,
&mvtab[0][1], 2, 1,
&mvtab[0][0], 2, 1, 538);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[0], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[0][0][1], 8, 4,
&wmv2_inter_table[0][0][0], 8, 4, 1636);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[1], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[1][0][1], 8, 4,
&wmv2_inter_table[1][0][0], 8, 4, 2648);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[2], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[2][0][1], 8, 4,
&wmv2_inter_table[2][0][0], 8, 4, 1532);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[3], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[3][0][1], 8, 4,
&wmv2_inter_table[3][0][0], 8, 4, 2488);
INIT_VLC_STATIC(&ff_msmp4_mb_i_vlc, MB_INTRA_VLC_BITS, 64,
&ff_msmp4_mb_i_table[0][1], 4, 2,
&ff_msmp4_mb_i_table[0][0], 4, 2, 536);
INIT_VLC_STATIC(&ff_inter_intra_vlc, INTER_INTRA_VLC_BITS, 4,
&table_inter_intra[0][1], 2, 1,
&table_inter_intra[0][0], 2, 1, 8);
}
switch(s->msmpeg4_version){
case 1:
case 2:
s->decode_mb= msmpeg4v12_decode_mb;
break;
case 3:
case 4:
s->decode_mb= msmpeg4v34_decode_mb;
break;
case 5:
if (CONFIG_WMV2_DECODER)
s->decode_mb= ff_wmv2_decode_mb;
case 6:
//FIXME + TODO VC1 decode mb
break;
}
s->slice_height= s->mb_height; //to avoid 1/0 if the first frame is not a keyframe
return 0;
}
| false | FFmpeg | d2940155106c21f04d5a609db7cf655fe1d8d8b1 | av_cold int ff_msmpeg4_decode_init(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
static int done = 0;
int i;
MVTable *mv;
ff_h263_decode_init(avctx);
common_init(s);
if (!done) {
done = 1;
for(i=0;i<NB_RL_TABLES;i++) {
init_rl(&rl_table[i], static_rl_table_store[i]);
}
INIT_VLC_RL(rl_table[0], 642);
INIT_VLC_RL(rl_table[1], 1104);
INIT_VLC_RL(rl_table[2], 554);
INIT_VLC_RL(rl_table[3], 940);
INIT_VLC_RL(rl_table[4], 962);
INIT_VLC_RL(rl_table[5], 554);
mv = &mv_tables[0];
INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,
mv->table_mv_bits, 1, 1,
mv->table_mv_code, 2, 2, 3714);
mv = &mv_tables[1];
INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,
mv->table_mv_bits, 1, 1,
mv->table_mv_code, 2, 2, 2694);
INIT_VLC_STATIC(&ff_msmp4_dc_luma_vlc[0], DC_VLC_BITS, 120,
&ff_table0_dc_lum[0][1], 8, 4,
&ff_table0_dc_lum[0][0], 8, 4, 1158);
INIT_VLC_STATIC(&ff_msmp4_dc_chroma_vlc[0], DC_VLC_BITS, 120,
&ff_table0_dc_chroma[0][1], 8, 4,
&ff_table0_dc_chroma[0][0], 8, 4, 1118);
INIT_VLC_STATIC(&ff_msmp4_dc_luma_vlc[1], DC_VLC_BITS, 120,
&ff_table1_dc_lum[0][1], 8, 4,
&ff_table1_dc_lum[0][0], 8, 4, 1476);
INIT_VLC_STATIC(&ff_msmp4_dc_chroma_vlc[1], DC_VLC_BITS, 120,
&ff_table1_dc_chroma[0][1], 8, 4,
&ff_table1_dc_chroma[0][0], 8, 4, 1216);
INIT_VLC_STATIC(&v2_dc_lum_vlc, DC_VLC_BITS, 512,
&v2_dc_lum_table[0][1], 8, 4,
&v2_dc_lum_table[0][0], 8, 4, 1472);
INIT_VLC_STATIC(&v2_dc_chroma_vlc, DC_VLC_BITS, 512,
&v2_dc_chroma_table[0][1], 8, 4,
&v2_dc_chroma_table[0][0], 8, 4, 1506);
INIT_VLC_STATIC(&v2_intra_cbpc_vlc, V2_INTRA_CBPC_VLC_BITS, 4,
&v2_intra_cbpc[0][1], 2, 1,
&v2_intra_cbpc[0][0], 2, 1, 8);
INIT_VLC_STATIC(&v2_mb_type_vlc, V2_MB_TYPE_VLC_BITS, 8,
&v2_mb_type[0][1], 2, 1,
&v2_mb_type[0][0], 2, 1, 128);
INIT_VLC_STATIC(&v2_mv_vlc, V2_MV_VLC_BITS, 33,
&mvtab[0][1], 2, 1,
&mvtab[0][0], 2, 1, 538);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[0], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[0][0][1], 8, 4,
&wmv2_inter_table[0][0][0], 8, 4, 1636);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[1], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[1][0][1], 8, 4,
&wmv2_inter_table[1][0][0], 8, 4, 2648);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[2], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[2][0][1], 8, 4,
&wmv2_inter_table[2][0][0], 8, 4, 1532);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[3], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[3][0][1], 8, 4,
&wmv2_inter_table[3][0][0], 8, 4, 2488);
INIT_VLC_STATIC(&ff_msmp4_mb_i_vlc, MB_INTRA_VLC_BITS, 64,
&ff_msmp4_mb_i_table[0][1], 4, 2,
&ff_msmp4_mb_i_table[0][0], 4, 2, 536);
INIT_VLC_STATIC(&ff_inter_intra_vlc, INTER_INTRA_VLC_BITS, 4,
&table_inter_intra[0][1], 2, 1,
&table_inter_intra[0][0], 2, 1, 8);
}
switch(s->msmpeg4_version){
case 1:
case 2:
s->decode_mb= msmpeg4v12_decode_mb;
break;
case 3:
case 4:
s->decode_mb= msmpeg4v34_decode_mb;
break;
case 5:
if (CONFIG_WMV2_DECODER)
s->decode_mb= ff_wmv2_decode_mb;
case 6:
break;
}
s->slice_height= s->mb_height;
return 0;
}
| {
"code": [],
"line_no": []
} | av_cold int FUNC_0(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
static int VAR_0 = 0;
int VAR_1;
MVTable *mv;
ff_h263_decode_init(avctx);
common_init(s);
if (!VAR_0) {
VAR_0 = 1;
for(VAR_1=0;VAR_1<NB_RL_TABLES;VAR_1++) {
init_rl(&rl_table[VAR_1], static_rl_table_store[VAR_1]);
}
INIT_VLC_RL(rl_table[0], 642);
INIT_VLC_RL(rl_table[1], 1104);
INIT_VLC_RL(rl_table[2], 554);
INIT_VLC_RL(rl_table[3], 940);
INIT_VLC_RL(rl_table[4], 962);
INIT_VLC_RL(rl_table[5], 554);
mv = &mv_tables[0];
INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,
mv->table_mv_bits, 1, 1,
mv->table_mv_code, 2, 2, 3714);
mv = &mv_tables[1];
INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,
mv->table_mv_bits, 1, 1,
mv->table_mv_code, 2, 2, 2694);
INIT_VLC_STATIC(&ff_msmp4_dc_luma_vlc[0], DC_VLC_BITS, 120,
&ff_table0_dc_lum[0][1], 8, 4,
&ff_table0_dc_lum[0][0], 8, 4, 1158);
INIT_VLC_STATIC(&ff_msmp4_dc_chroma_vlc[0], DC_VLC_BITS, 120,
&ff_table0_dc_chroma[0][1], 8, 4,
&ff_table0_dc_chroma[0][0], 8, 4, 1118);
INIT_VLC_STATIC(&ff_msmp4_dc_luma_vlc[1], DC_VLC_BITS, 120,
&ff_table1_dc_lum[0][1], 8, 4,
&ff_table1_dc_lum[0][0], 8, 4, 1476);
INIT_VLC_STATIC(&ff_msmp4_dc_chroma_vlc[1], DC_VLC_BITS, 120,
&ff_table1_dc_chroma[0][1], 8, 4,
&ff_table1_dc_chroma[0][0], 8, 4, 1216);
INIT_VLC_STATIC(&v2_dc_lum_vlc, DC_VLC_BITS, 512,
&v2_dc_lum_table[0][1], 8, 4,
&v2_dc_lum_table[0][0], 8, 4, 1472);
INIT_VLC_STATIC(&v2_dc_chroma_vlc, DC_VLC_BITS, 512,
&v2_dc_chroma_table[0][1], 8, 4,
&v2_dc_chroma_table[0][0], 8, 4, 1506);
INIT_VLC_STATIC(&v2_intra_cbpc_vlc, V2_INTRA_CBPC_VLC_BITS, 4,
&v2_intra_cbpc[0][1], 2, 1,
&v2_intra_cbpc[0][0], 2, 1, 8);
INIT_VLC_STATIC(&v2_mb_type_vlc, V2_MB_TYPE_VLC_BITS, 8,
&v2_mb_type[0][1], 2, 1,
&v2_mb_type[0][0], 2, 1, 128);
INIT_VLC_STATIC(&v2_mv_vlc, V2_MV_VLC_BITS, 33,
&mvtab[0][1], 2, 1,
&mvtab[0][0], 2, 1, 538);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[0], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[0][0][1], 8, 4,
&wmv2_inter_table[0][0][0], 8, 4, 1636);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[1], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[1][0][1], 8, 4,
&wmv2_inter_table[1][0][0], 8, 4, 2648);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[2], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[2][0][1], 8, 4,
&wmv2_inter_table[2][0][0], 8, 4, 1532);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[3], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[3][0][1], 8, 4,
&wmv2_inter_table[3][0][0], 8, 4, 2488);
INIT_VLC_STATIC(&ff_msmp4_mb_i_vlc, MB_INTRA_VLC_BITS, 64,
&ff_msmp4_mb_i_table[0][1], 4, 2,
&ff_msmp4_mb_i_table[0][0], 4, 2, 536);
INIT_VLC_STATIC(&ff_inter_intra_vlc, INTER_INTRA_VLC_BITS, 4,
&table_inter_intra[0][1], 2, 1,
&table_inter_intra[0][0], 2, 1, 8);
}
switch(s->msmpeg4_version){
case 1:
case 2:
s->decode_mb= msmpeg4v12_decode_mb;
break;
case 3:
case 4:
s->decode_mb= msmpeg4v34_decode_mb;
break;
case 5:
if (CONFIG_WMV2_DECODER)
s->decode_mb= ff_wmv2_decode_mb;
case 6:
break;
}
s->slice_height= s->mb_height;
return 0;
}
| [
"av_cold int FUNC_0(AVCodecContext *avctx)\n{",
"MpegEncContext *s = avctx->priv_data;",
"static int VAR_0 = 0;",
"int VAR_1;",
"MVTable *mv;",
"ff_h263_decode_init(avctx);",
"common_init(s);",
"if (!VAR_0) {",
"VAR_0 = 1;",
"for(VAR_1=0;VAR_1<NB_RL_TABLES;VAR_1++) {",
"init_rl(&rl_table[VAR_1], static_rl_table_store[VAR_1]);",
"}",
"INIT_VLC_RL(rl_table[0], 642);",
"INIT_VLC_RL(rl_table[1], 1104);",
"INIT_VLC_RL(rl_table[2], 554);",
"INIT_VLC_RL(rl_table[3], 940);",
"INIT_VLC_RL(rl_table[4], 962);",
"INIT_VLC_RL(rl_table[5], 554);",
"mv = &mv_tables[0];",
"INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,\nmv->table_mv_bits, 1, 1,\nmv->table_mv_code, 2, 2, 3714);",
"mv = &mv_tables[1];",
"INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,\nmv->table_mv_bits, 1, 1,\nmv->table_mv_code, 2, 2, 2694);",
"INIT_VLC_STATIC(&ff_msmp4_dc_luma_vlc[0], DC_VLC_BITS, 120,\n&ff_table0_dc_lum[0][1], 8, 4,\n&ff_table0_dc_lum[0][0], 8, 4, 1158);",
"INIT_VLC_STATIC(&ff_msmp4_dc_chroma_vlc[0], DC_VLC_BITS, 120,\n&ff_table0_dc_chroma[0][1], 8, 4,\n&ff_table0_dc_chroma[0][0], 8, 4, 1118);",
"INIT_VLC_STATIC(&ff_msmp4_dc_luma_vlc[1], DC_VLC_BITS, 120,\n&ff_table1_dc_lum[0][1], 8, 4,\n&ff_table1_dc_lum[0][0], 8, 4, 1476);",
"INIT_VLC_STATIC(&ff_msmp4_dc_chroma_vlc[1], DC_VLC_BITS, 120,\n&ff_table1_dc_chroma[0][1], 8, 4,\n&ff_table1_dc_chroma[0][0], 8, 4, 1216);",
"INIT_VLC_STATIC(&v2_dc_lum_vlc, DC_VLC_BITS, 512,\n&v2_dc_lum_table[0][1], 8, 4,\n&v2_dc_lum_table[0][0], 8, 4, 1472);",
"INIT_VLC_STATIC(&v2_dc_chroma_vlc, DC_VLC_BITS, 512,\n&v2_dc_chroma_table[0][1], 8, 4,\n&v2_dc_chroma_table[0][0], 8, 4, 1506);",
"INIT_VLC_STATIC(&v2_intra_cbpc_vlc, V2_INTRA_CBPC_VLC_BITS, 4,\n&v2_intra_cbpc[0][1], 2, 1,\n&v2_intra_cbpc[0][0], 2, 1, 8);",
"INIT_VLC_STATIC(&v2_mb_type_vlc, V2_MB_TYPE_VLC_BITS, 8,\n&v2_mb_type[0][1], 2, 1,\n&v2_mb_type[0][0], 2, 1, 128);",
"INIT_VLC_STATIC(&v2_mv_vlc, V2_MV_VLC_BITS, 33,\n&mvtab[0][1], 2, 1,\n&mvtab[0][0], 2, 1, 538);",
"INIT_VLC_STATIC(&ff_mb_non_intra_vlc[0], MB_NON_INTRA_VLC_BITS, 128,\n&wmv2_inter_table[0][0][1], 8, 4,\n&wmv2_inter_table[0][0][0], 8, 4, 1636);",
"INIT_VLC_STATIC(&ff_mb_non_intra_vlc[1], MB_NON_INTRA_VLC_BITS, 128,\n&wmv2_inter_table[1][0][1], 8, 4,\n&wmv2_inter_table[1][0][0], 8, 4, 2648);",
"INIT_VLC_STATIC(&ff_mb_non_intra_vlc[2], MB_NON_INTRA_VLC_BITS, 128,\n&wmv2_inter_table[2][0][1], 8, 4,\n&wmv2_inter_table[2][0][0], 8, 4, 1532);",
"INIT_VLC_STATIC(&ff_mb_non_intra_vlc[3], MB_NON_INTRA_VLC_BITS, 128,\n&wmv2_inter_table[3][0][1], 8, 4,\n&wmv2_inter_table[3][0][0], 8, 4, 2488);",
"INIT_VLC_STATIC(&ff_msmp4_mb_i_vlc, MB_INTRA_VLC_BITS, 64,\n&ff_msmp4_mb_i_table[0][1], 4, 2,\n&ff_msmp4_mb_i_table[0][0], 4, 2, 536);",
"INIT_VLC_STATIC(&ff_inter_intra_vlc, INTER_INTRA_VLC_BITS, 4,\n&table_inter_intra[0][1], 2, 1,\n&table_inter_intra[0][0], 2, 1, 8);",
"}",
"switch(s->msmpeg4_version){",
"case 1:\ncase 2:\ns->decode_mb= msmpeg4v12_decode_mb;",
"break;",
"case 3:\ncase 4:\ns->decode_mb= msmpeg4v34_decode_mb;",
"break;",
"case 5:\nif (CONFIG_WMV2_DECODER)\ns->decode_mb= ff_wmv2_decode_mb;",
"case 6:\nbreak;",
"}",
"s->slice_height= s->mb_height;",
"return 0;",
"}"
] | [
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] |
20,955 | PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io)
{
DeviceState *dev;
SysBusDevice *s;
PCIHostState *phb;
GrackleState *d;
dev = qdev_create(NULL, TYPE_GRACKLE_PCI_HOST_BRIDGE);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
phb = PCI_HOST_BRIDGE(dev);
d = GRACKLE_PCI_HOST_BRIDGE(dev);
memory_region_init(&d->pci_mmio, OBJECT(s), "pci-mmio", 0x100000000ULL);
memory_region_init_alias(&d->pci_hole, OBJECT(s), "pci-hole", &d->pci_mmio,
0x80000000ULL, 0x7e000000ULL);
memory_region_add_subregion(address_space_mem, 0x80000000ULL,
&d->pci_hole);
phb->bus = pci_register_bus(dev, "pci",
pci_grackle_set_irq,
pci_grackle_map_irq,
pic,
&d->pci_mmio,
address_space_io,
0, 4, TYPE_PCI_BUS);
pci_create_simple(phb->bus, 0, "grackle");
sysbus_mmio_map(s, 0, base);
sysbus_mmio_map(s, 1, base + 0x00200000);
return phb->bus;
}
| false | qemu | 8a0e11045d5f50d300e0ab1ba05f4c8217fb5dcb | PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io)
{
DeviceState *dev;
SysBusDevice *s;
PCIHostState *phb;
GrackleState *d;
dev = qdev_create(NULL, TYPE_GRACKLE_PCI_HOST_BRIDGE);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
phb = PCI_HOST_BRIDGE(dev);
d = GRACKLE_PCI_HOST_BRIDGE(dev);
memory_region_init(&d->pci_mmio, OBJECT(s), "pci-mmio", 0x100000000ULL);
memory_region_init_alias(&d->pci_hole, OBJECT(s), "pci-hole", &d->pci_mmio,
0x80000000ULL, 0x7e000000ULL);
memory_region_add_subregion(address_space_mem, 0x80000000ULL,
&d->pci_hole);
phb->bus = pci_register_bus(dev, "pci",
pci_grackle_set_irq,
pci_grackle_map_irq,
pic,
&d->pci_mmio,
address_space_io,
0, 4, TYPE_PCI_BUS);
pci_create_simple(phb->bus, 0, "grackle");
sysbus_mmio_map(s, 0, base);
sysbus_mmio_map(s, 1, base + 0x00200000);
return phb->bus;
}
| {
"code": [],
"line_no": []
} | PCIBus *FUNC_0(uint32_t base, qemu_irq *pic,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io)
{
DeviceState *dev;
SysBusDevice *s;
PCIHostState *phb;
GrackleState *d;
dev = qdev_create(NULL, TYPE_GRACKLE_PCI_HOST_BRIDGE);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
phb = PCI_HOST_BRIDGE(dev);
d = GRACKLE_PCI_HOST_BRIDGE(dev);
memory_region_init(&d->pci_mmio, OBJECT(s), "pci-mmio", 0x100000000ULL);
memory_region_init_alias(&d->pci_hole, OBJECT(s), "pci-hole", &d->pci_mmio,
0x80000000ULL, 0x7e000000ULL);
memory_region_add_subregion(address_space_mem, 0x80000000ULL,
&d->pci_hole);
phb->bus = pci_register_bus(dev, "pci",
pci_grackle_set_irq,
pci_grackle_map_irq,
pic,
&d->pci_mmio,
address_space_io,
0, 4, TYPE_PCI_BUS);
pci_create_simple(phb->bus, 0, "grackle");
sysbus_mmio_map(s, 0, base);
sysbus_mmio_map(s, 1, base + 0x00200000);
return phb->bus;
}
| [
"PCIBus *FUNC_0(uint32_t base, qemu_irq *pic,\nMemoryRegion *address_space_mem,\nMemoryRegion *address_space_io)\n{",
"DeviceState *dev;",
"SysBusDevice *s;",
"PCIHostState *phb;",
"GrackleState *d;",
"dev = qdev_create(NULL, TYPE_GRACKLE_PCI_HOST_BRIDGE);",
"qdev_init_nofail(dev);",
"s = SYS_BUS_DEVICE(dev);",
"phb = PCI_HOST_BRIDGE(dev);",
"d = GRACKLE_PCI_HOST_BRIDGE(dev);",
"memory_region_init(&d->pci_mmio, OBJECT(s), \"pci-mmio\", 0x100000000ULL);",
"memory_region_init_alias(&d->pci_hole, OBJECT(s), \"pci-hole\", &d->pci_mmio,\n0x80000000ULL, 0x7e000000ULL);",
"memory_region_add_subregion(address_space_mem, 0x80000000ULL,\n&d->pci_hole);",
"phb->bus = pci_register_bus(dev, \"pci\",\npci_grackle_set_irq,\npci_grackle_map_irq,\npic,\n&d->pci_mmio,\naddress_space_io,\n0, 4, TYPE_PCI_BUS);",
"pci_create_simple(phb->bus, 0, \"grackle\");",
"sysbus_mmio_map(s, 0, base);",
"sysbus_mmio_map(s, 1, base + 0x00200000);",
"return phb->bus;",
"}"
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] |
20,956 | CPUAlphaState * cpu_alpha_init (const char *cpu_model)
{
CPUAlphaState *env;
int implver, amask, i, max;
env = qemu_mallocz(sizeof(CPUAlphaState));
cpu_exec_init(env);
alpha_translate_init();
tlb_flush(env, 1);
/* Default to ev67; no reason not to emulate insns by default. */
implver = IMPLVER_21264;
amask = (AMASK_BWX | AMASK_FIX | AMASK_CIX | AMASK_MVI
| AMASK_TRAP | AMASK_PREFETCH);
max = ARRAY_SIZE(cpu_defs);
for (i = 0; i < max; i++) {
if (strcmp (cpu_model, cpu_defs[i].name) == 0) {
implver = cpu_defs[i].implver;
amask = cpu_defs[i].amask;
break;
}
}
env->implver = implver;
env->amask = amask;
env->ps = 0x1F00;
#if defined (CONFIG_USER_ONLY)
env->ps |= 1 << 3;
cpu_alpha_store_fpcr(env, (FPCR_INVD | FPCR_DZED | FPCR_OVFD
| FPCR_UNFD | FPCR_INED | FPCR_DNOD));
#endif
pal_init(env);
/* Initialize IPR */
#if defined (CONFIG_USER_ONLY)
env->ipr[IPR_EXC_ADDR] = 0;
env->ipr[IPR_EXC_SUM] = 0;
env->ipr[IPR_EXC_MASK] = 0;
#else
{
uint64_t hwpcb;
hwpcb = env->ipr[IPR_PCBB];
env->ipr[IPR_ASN] = 0;
env->ipr[IPR_ASTEN] = 0;
env->ipr[IPR_ASTSR] = 0;
env->ipr[IPR_DATFX] = 0;
/* XXX: fix this */
// env->ipr[IPR_ESP] = ldq_raw(hwpcb + 8);
// env->ipr[IPR_KSP] = ldq_raw(hwpcb + 0);
// env->ipr[IPR_SSP] = ldq_raw(hwpcb + 16);
// env->ipr[IPR_USP] = ldq_raw(hwpcb + 24);
env->ipr[IPR_FEN] = 0;
env->ipr[IPR_IPL] = 31;
env->ipr[IPR_MCES] = 0;
env->ipr[IPR_PERFMON] = 0; /* Implementation specific */
// env->ipr[IPR_PTBR] = ldq_raw(hwpcb + 32);
env->ipr[IPR_SISR] = 0;
env->ipr[IPR_VIRBND] = -1ULL;
}
#endif
qemu_init_vcpu(env);
return env;
}
| false | qemu | 6049f4f831c6f409031dfa09282b38d0cbaecad8 | CPUAlphaState * cpu_alpha_init (const char *cpu_model)
{
CPUAlphaState *env;
int implver, amask, i, max;
env = qemu_mallocz(sizeof(CPUAlphaState));
cpu_exec_init(env);
alpha_translate_init();
tlb_flush(env, 1);
implver = IMPLVER_21264;
amask = (AMASK_BWX | AMASK_FIX | AMASK_CIX | AMASK_MVI
| AMASK_TRAP | AMASK_PREFETCH);
max = ARRAY_SIZE(cpu_defs);
for (i = 0; i < max; i++) {
if (strcmp (cpu_model, cpu_defs[i].name) == 0) {
implver = cpu_defs[i].implver;
amask = cpu_defs[i].amask;
break;
}
}
env->implver = implver;
env->amask = amask;
env->ps = 0x1F00;
#if defined (CONFIG_USER_ONLY)
env->ps |= 1 << 3;
cpu_alpha_store_fpcr(env, (FPCR_INVD | FPCR_DZED | FPCR_OVFD
| FPCR_UNFD | FPCR_INED | FPCR_DNOD));
#endif
pal_init(env);
#if defined (CONFIG_USER_ONLY)
env->ipr[IPR_EXC_ADDR] = 0;
env->ipr[IPR_EXC_SUM] = 0;
env->ipr[IPR_EXC_MASK] = 0;
#else
{
uint64_t hwpcb;
hwpcb = env->ipr[IPR_PCBB];
env->ipr[IPR_ASN] = 0;
env->ipr[IPR_ASTEN] = 0;
env->ipr[IPR_ASTSR] = 0;
env->ipr[IPR_DATFX] = 0;
env->ipr[IPR_FEN] = 0;
env->ipr[IPR_IPL] = 31;
env->ipr[IPR_MCES] = 0;
env->ipr[IPR_PERFMON] = 0;
env->ipr[IPR_SISR] = 0;
env->ipr[IPR_VIRBND] = -1ULL;
}
#endif
qemu_init_vcpu(env);
return env;
}
| {
"code": [],
"line_no": []
} | CPUAlphaState * FUNC_0 (const char *cpu_model)
{
CPUAlphaState *env;
int VAR_0, VAR_1, VAR_2, VAR_3;
env = qemu_mallocz(sizeof(CPUAlphaState));
cpu_exec_init(env);
alpha_translate_init();
tlb_flush(env, 1);
VAR_0 = IMPLVER_21264;
VAR_1 = (AMASK_BWX | AMASK_FIX | AMASK_CIX | AMASK_MVI
| AMASK_TRAP | AMASK_PREFETCH);
VAR_3 = ARRAY_SIZE(cpu_defs);
for (VAR_2 = 0; VAR_2 < VAR_3; VAR_2++) {
if (strcmp (cpu_model, cpu_defs[VAR_2].name) == 0) {
VAR_0 = cpu_defs[VAR_2].VAR_0;
VAR_1 = cpu_defs[VAR_2].VAR_1;
break;
}
}
env->VAR_0 = VAR_0;
env->VAR_1 = VAR_1;
env->ps = 0x1F00;
#if defined (CONFIG_USER_ONLY)
env->ps |= 1 << 3;
cpu_alpha_store_fpcr(env, (FPCR_INVD | FPCR_DZED | FPCR_OVFD
| FPCR_UNFD | FPCR_INED | FPCR_DNOD));
#endif
pal_init(env);
#if defined (CONFIG_USER_ONLY)
env->ipr[IPR_EXC_ADDR] = 0;
env->ipr[IPR_EXC_SUM] = 0;
env->ipr[IPR_EXC_MASK] = 0;
#else
{
uint64_t hwpcb;
hwpcb = env->ipr[IPR_PCBB];
env->ipr[IPR_ASN] = 0;
env->ipr[IPR_ASTEN] = 0;
env->ipr[IPR_ASTSR] = 0;
env->ipr[IPR_DATFX] = 0;
env->ipr[IPR_FEN] = 0;
env->ipr[IPR_IPL] = 31;
env->ipr[IPR_MCES] = 0;
env->ipr[IPR_PERFMON] = 0;
env->ipr[IPR_SISR] = 0;
env->ipr[IPR_VIRBND] = -1ULL;
}
#endif
qemu_init_vcpu(env);
return env;
}
| [
"CPUAlphaState * FUNC_0 (const char *cpu_model)\n{",
"CPUAlphaState *env;",
"int VAR_0, VAR_1, VAR_2, VAR_3;",
"env = qemu_mallocz(sizeof(CPUAlphaState));",
"cpu_exec_init(env);",
"alpha_translate_init();",
"tlb_flush(env, 1);",
"VAR_0 = IMPLVER_21264;",
"VAR_1 = (AMASK_BWX | AMASK_FIX | AMASK_CIX | AMASK_MVI\n| AMASK_TRAP | AMASK_PREFETCH);",
"VAR_3 = ARRAY_SIZE(cpu_defs);",
"for (VAR_2 = 0; VAR_2 < VAR_3; VAR_2++) {",
"if (strcmp (cpu_model, cpu_defs[VAR_2].name) == 0) {",
"VAR_0 = cpu_defs[VAR_2].VAR_0;",
"VAR_1 = cpu_defs[VAR_2].VAR_1;",
"break;",
"}",
"}",
"env->VAR_0 = VAR_0;",
"env->VAR_1 = VAR_1;",
"env->ps = 0x1F00;",
"#if defined (CONFIG_USER_ONLY)\nenv->ps |= 1 << 3;",
"cpu_alpha_store_fpcr(env, (FPCR_INVD | FPCR_DZED | FPCR_OVFD\n| FPCR_UNFD | FPCR_INED | FPCR_DNOD));",
"#endif\npal_init(env);",
"#if defined (CONFIG_USER_ONLY)\nenv->ipr[IPR_EXC_ADDR] = 0;",
"env->ipr[IPR_EXC_SUM] = 0;",
"env->ipr[IPR_EXC_MASK] = 0;",
"#else\n{",
"uint64_t hwpcb;",
"hwpcb = env->ipr[IPR_PCBB];",
"env->ipr[IPR_ASN] = 0;",
"env->ipr[IPR_ASTEN] = 0;",
"env->ipr[IPR_ASTSR] = 0;",
"env->ipr[IPR_DATFX] = 0;",
"env->ipr[IPR_FEN] = 0;",
"env->ipr[IPR_IPL] = 31;",
"env->ipr[IPR_MCES] = 0;",
"env->ipr[IPR_PERFMON] = 0;",
"env->ipr[IPR_SISR] = 0;",
"env->ipr[IPR_VIRBND] = -1ULL;",
"}",
"#endif\nqemu_init_vcpu(env);",
"return env;",
"}"
] | [
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0,
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[
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[
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[
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[
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],
[
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],
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[
71,
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115
],
[
117
],
[
119
],
[
121,
125
],
[
127
],
[
129
]
] |
20,959 | static int match_group_separator(const OptionGroupDef *groups, const char *opt)
{
const OptionGroupDef *p = groups;
while (p->name) {
if (p->sep && !strcmp(p->sep, opt))
return p - groups;
p++;
}
return -1;
}
| false | FFmpeg | c661cb6672af5ebcb900ec8766b24761bd2ab011 | static int match_group_separator(const OptionGroupDef *groups, const char *opt)
{
const OptionGroupDef *p = groups;
while (p->name) {
if (p->sep && !strcmp(p->sep, opt))
return p - groups;
p++;
}
return -1;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(const OptionGroupDef *VAR_0, const char *VAR_1)
{
const OptionGroupDef *VAR_2 = VAR_0;
while (VAR_2->name) {
if (VAR_2->sep && !strcmp(VAR_2->sep, VAR_1))
return VAR_2 - VAR_0;
VAR_2++;
}
return -1;
}
| [
"static int FUNC_0(const OptionGroupDef *VAR_0, const char *VAR_1)\n{",
"const OptionGroupDef *VAR_2 = VAR_0;",
"while (VAR_2->name) {",
"if (VAR_2->sep && !strcmp(VAR_2->sep, VAR_1))\nreturn VAR_2 - VAR_0;",
"VAR_2++;",
"}",
"return -1;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
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] | [
[
1,
3
],
[
5
],
[
9
],
[
11,
13
],
[
15
],
[
17
],
[
21
],
[
23
]
] |
20,960 | static void evolve(AVFilterContext *ctx)
{
LifeContext *life = ctx->priv;
int i, j;
uint8_t *oldbuf = life->buf[ life->buf_idx];
uint8_t *newbuf = life->buf[!life->buf_idx];
enum { NW, N, NE, W, E, SW, S, SE };
/* evolve the grid */
for (i = 0; i < life->h; i++) {
for (j = 0; j < life->w; j++) {
int pos[8][2], n, alive, cell;
if (life->stitch) {
pos[NW][0] = (i-1) < 0 ? life->h-1 : i-1; pos[NW][1] = (j-1) < 0 ? life->w-1 : j-1;
pos[N ][0] = (i-1) < 0 ? life->h-1 : i-1; pos[N ][1] = j ;
pos[NE][0] = (i-1) < 0 ? life->h-1 : i-1; pos[NE][1] = (j+1) == life->w ? 0 : j+1;
pos[W ][0] = i ; pos[W ][1] = (j-1) < 0 ? life->w-1 : j-1;
pos[E ][0] = i ; pos[E ][1] = (j+1) == life->w ? 0 : j+1;
pos[SW][0] = (i+1) == life->h ? 0 : i+1; pos[SW][1] = (j-1) < 0 ? life->w-1 : j-1;
pos[S ][0] = (i+1) == life->h ? 0 : i+1; pos[S ][1] = j ;
pos[SE][0] = (i+1) == life->h ? 0 : i+1; pos[SE][1] = (j+1) == life->w ? 0 : j+1;
} else {
pos[NW][0] = (i-1) < 0 ? -1 : i-1; pos[NW][1] = (j-1) < 0 ? -1 : j-1;
pos[N ][0] = (i-1) < 0 ? -1 : i-1; pos[N ][1] = j ;
pos[NE][0] = (i-1) < 0 ? -1 : i-1; pos[NE][1] = (j+1) == life->w ? -1 : j+1;
pos[W ][0] = i ; pos[W ][1] = (j-1) < 0 ? -1 : j-1;
pos[E ][0] = i ; pos[E ][1] = (j+1) == life->w ? -1 : j+1;
pos[SW][0] = (i+1) == life->h ? -1 : i+1; pos[SW][1] = (j-1) < 0 ? -1 : j-1;
pos[S ][0] = (i+1) == life->h ? -1 : i+1; pos[S ][1] = j ;
pos[SE][0] = (i+1) == life->h ? -1 : i+1; pos[SE][1] = (j+1) == life->w ? -1 : j+1;
}
/* compute the number of live neighbor cells */
n = (pos[NW][0] == -1 || pos[NW][1] == -1 ? 0 : oldbuf[pos[NW][0]*life->w + pos[NW][1]] == ALIVE_CELL) +
(pos[N ][0] == -1 || pos[N ][1] == -1 ? 0 : oldbuf[pos[N ][0]*life->w + pos[N ][1]] == ALIVE_CELL) +
(pos[NE][0] == -1 || pos[NE][1] == -1 ? 0 : oldbuf[pos[NE][0]*life->w + pos[NE][1]] == ALIVE_CELL) +
(pos[W ][0] == -1 || pos[W ][1] == -1 ? 0 : oldbuf[pos[W ][0]*life->w + pos[W ][1]] == ALIVE_CELL) +
(pos[E ][0] == -1 || pos[E ][1] == -1 ? 0 : oldbuf[pos[E ][0]*life->w + pos[E ][1]] == ALIVE_CELL) +
(pos[SW][0] == -1 || pos[SW][1] == -1 ? 0 : oldbuf[pos[SW][0]*life->w + pos[SW][1]] == ALIVE_CELL) +
(pos[S ][0] == -1 || pos[S ][1] == -1 ? 0 : oldbuf[pos[S ][0]*life->w + pos[S ][1]] == ALIVE_CELL) +
(pos[SE][0] == -1 || pos[SE][1] == -1 ? 0 : oldbuf[pos[SE][0]*life->w + pos[SE][1]] == ALIVE_CELL);
cell = oldbuf[i*life->w + j];
alive = 1<<n & (cell == ALIVE_CELL ? life->stay_rule : life->born_rule);
if (alive) *newbuf = ALIVE_CELL; // new cell is alive
else if (cell) *newbuf = cell - 1; // new cell is dead and in the process of mold
else *newbuf = 0; // new cell is definitely dead
av_dlog(ctx, "i:%d j:%d live_neighbors:%d cell:%d -> cell:%d\n", i, j, n, cell, *newbuf);
newbuf++;
}
}
life->buf_idx = !life->buf_idx;
}
| false | FFmpeg | 229843aa359ae0c9519977d7fa952688db63f559 | static void evolve(AVFilterContext *ctx)
{
LifeContext *life = ctx->priv;
int i, j;
uint8_t *oldbuf = life->buf[ life->buf_idx];
uint8_t *newbuf = life->buf[!life->buf_idx];
enum { NW, N, NE, W, E, SW, S, SE };
for (i = 0; i < life->h; i++) {
for (j = 0; j < life->w; j++) {
int pos[8][2], n, alive, cell;
if (life->stitch) {
pos[NW][0] = (i-1) < 0 ? life->h-1 : i-1; pos[NW][1] = (j-1) < 0 ? life->w-1 : j-1;
pos[N ][0] = (i-1) < 0 ? life->h-1 : i-1; pos[N ][1] = j ;
pos[NE][0] = (i-1) < 0 ? life->h-1 : i-1; pos[NE][1] = (j+1) == life->w ? 0 : j+1;
pos[W ][0] = i ; pos[W ][1] = (j-1) < 0 ? life->w-1 : j-1;
pos[E ][0] = i ; pos[E ][1] = (j+1) == life->w ? 0 : j+1;
pos[SW][0] = (i+1) == life->h ? 0 : i+1; pos[SW][1] = (j-1) < 0 ? life->w-1 : j-1;
pos[S ][0] = (i+1) == life->h ? 0 : i+1; pos[S ][1] = j ;
pos[SE][0] = (i+1) == life->h ? 0 : i+1; pos[SE][1] = (j+1) == life->w ? 0 : j+1;
} else {
pos[NW][0] = (i-1) < 0 ? -1 : i-1; pos[NW][1] = (j-1) < 0 ? -1 : j-1;
pos[N ][0] = (i-1) < 0 ? -1 : i-1; pos[N ][1] = j ;
pos[NE][0] = (i-1) < 0 ? -1 : i-1; pos[NE][1] = (j+1) == life->w ? -1 : j+1;
pos[W ][0] = i ; pos[W ][1] = (j-1) < 0 ? -1 : j-1;
pos[E ][0] = i ; pos[E ][1] = (j+1) == life->w ? -1 : j+1;
pos[SW][0] = (i+1) == life->h ? -1 : i+1; pos[SW][1] = (j-1) < 0 ? -1 : j-1;
pos[S ][0] = (i+1) == life->h ? -1 : i+1; pos[S ][1] = j ;
pos[SE][0] = (i+1) == life->h ? -1 : i+1; pos[SE][1] = (j+1) == life->w ? -1 : j+1;
}
n = (pos[NW][0] == -1 || pos[NW][1] == -1 ? 0 : oldbuf[pos[NW][0]*life->w + pos[NW][1]] == ALIVE_CELL) +
(pos[N ][0] == -1 || pos[N ][1] == -1 ? 0 : oldbuf[pos[N ][0]*life->w + pos[N ][1]] == ALIVE_CELL) +
(pos[NE][0] == -1 || pos[NE][1] == -1 ? 0 : oldbuf[pos[NE][0]*life->w + pos[NE][1]] == ALIVE_CELL) +
(pos[W ][0] == -1 || pos[W ][1] == -1 ? 0 : oldbuf[pos[W ][0]*life->w + pos[W ][1]] == ALIVE_CELL) +
(pos[E ][0] == -1 || pos[E ][1] == -1 ? 0 : oldbuf[pos[E ][0]*life->w + pos[E ][1]] == ALIVE_CELL) +
(pos[SW][0] == -1 || pos[SW][1] == -1 ? 0 : oldbuf[pos[SW][0]*life->w + pos[SW][1]] == ALIVE_CELL) +
(pos[S ][0] == -1 || pos[S ][1] == -1 ? 0 : oldbuf[pos[S ][0]*life->w + pos[S ][1]] == ALIVE_CELL) +
(pos[SE][0] == -1 || pos[SE][1] == -1 ? 0 : oldbuf[pos[SE][0]*life->w + pos[SE][1]] == ALIVE_CELL);
cell = oldbuf[i*life->w + j];
alive = 1<<n & (cell == ALIVE_CELL ? life->stay_rule : life->born_rule);
if (alive) *newbuf = ALIVE_CELL;
else if (cell) *newbuf = cell - 1;
else *newbuf = 0;
av_dlog(ctx, "i:%d j:%d live_neighbors:%d cell:%d -> cell:%d\n", i, j, n, cell, *newbuf);
newbuf++;
}
}
life->buf_idx = !life->buf_idx;
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(AVFilterContext *VAR_0)
{
LifeContext *life = VAR_0->priv;
int VAR_1, VAR_2;
uint8_t *oldbuf = life->buf[ life->buf_idx];
uint8_t *newbuf = life->buf[!life->buf_idx];
enum { NW, N, NE, W, E, SW, S, SE };
for (VAR_1 = 0; VAR_1 < life->h; VAR_1++) {
for (VAR_2 = 0; VAR_2 < life->w; VAR_2++) {
int pos[8][2], n, alive, cell;
if (life->stitch) {
pos[NW][0] = (VAR_1-1) < 0 ? life->h-1 : VAR_1-1; pos[NW][1] = (VAR_2-1) < 0 ? life->w-1 : VAR_2-1;
pos[N ][0] = (VAR_1-1) < 0 ? life->h-1 : VAR_1-1; pos[N ][1] = VAR_2 ;
pos[NE][0] = (VAR_1-1) < 0 ? life->h-1 : VAR_1-1; pos[NE][1] = (VAR_2+1) == life->w ? 0 : VAR_2+1;
pos[W ][0] = VAR_1 ; pos[W ][1] = (VAR_2-1) < 0 ? life->w-1 : VAR_2-1;
pos[E ][0] = VAR_1 ; pos[E ][1] = (VAR_2+1) == life->w ? 0 : VAR_2+1;
pos[SW][0] = (VAR_1+1) == life->h ? 0 : VAR_1+1; pos[SW][1] = (VAR_2-1) < 0 ? life->w-1 : VAR_2-1;
pos[S ][0] = (VAR_1+1) == life->h ? 0 : VAR_1+1; pos[S ][1] = VAR_2 ;
pos[SE][0] = (VAR_1+1) == life->h ? 0 : VAR_1+1; pos[SE][1] = (VAR_2+1) == life->w ? 0 : VAR_2+1;
} else {
pos[NW][0] = (VAR_1-1) < 0 ? -1 : VAR_1-1; pos[NW][1] = (VAR_2-1) < 0 ? -1 : VAR_2-1;
pos[N ][0] = (VAR_1-1) < 0 ? -1 : VAR_1-1; pos[N ][1] = VAR_2 ;
pos[NE][0] = (VAR_1-1) < 0 ? -1 : VAR_1-1; pos[NE][1] = (VAR_2+1) == life->w ? -1 : VAR_2+1;
pos[W ][0] = VAR_1 ; pos[W ][1] = (VAR_2-1) < 0 ? -1 : VAR_2-1;
pos[E ][0] = VAR_1 ; pos[E ][1] = (VAR_2+1) == life->w ? -1 : VAR_2+1;
pos[SW][0] = (VAR_1+1) == life->h ? -1 : VAR_1+1; pos[SW][1] = (VAR_2-1) < 0 ? -1 : VAR_2-1;
pos[S ][0] = (VAR_1+1) == life->h ? -1 : VAR_1+1; pos[S ][1] = VAR_2 ;
pos[SE][0] = (VAR_1+1) == life->h ? -1 : VAR_1+1; pos[SE][1] = (VAR_2+1) == life->w ? -1 : VAR_2+1;
}
n = (pos[NW][0] == -1 || pos[NW][1] == -1 ? 0 : oldbuf[pos[NW][0]*life->w + pos[NW][1]] == ALIVE_CELL) +
(pos[N ][0] == -1 || pos[N ][1] == -1 ? 0 : oldbuf[pos[N ][0]*life->w + pos[N ][1]] == ALIVE_CELL) +
(pos[NE][0] == -1 || pos[NE][1] == -1 ? 0 : oldbuf[pos[NE][0]*life->w + pos[NE][1]] == ALIVE_CELL) +
(pos[W ][0] == -1 || pos[W ][1] == -1 ? 0 : oldbuf[pos[W ][0]*life->w + pos[W ][1]] == ALIVE_CELL) +
(pos[E ][0] == -1 || pos[E ][1] == -1 ? 0 : oldbuf[pos[E ][0]*life->w + pos[E ][1]] == ALIVE_CELL) +
(pos[SW][0] == -1 || pos[SW][1] == -1 ? 0 : oldbuf[pos[SW][0]*life->w + pos[SW][1]] == ALIVE_CELL) +
(pos[S ][0] == -1 || pos[S ][1] == -1 ? 0 : oldbuf[pos[S ][0]*life->w + pos[S ][1]] == ALIVE_CELL) +
(pos[SE][0] == -1 || pos[SE][1] == -1 ? 0 : oldbuf[pos[SE][0]*life->w + pos[SE][1]] == ALIVE_CELL);
cell = oldbuf[VAR_1*life->w + VAR_2];
alive = 1<<n & (cell == ALIVE_CELL ? life->stay_rule : life->born_rule);
if (alive) *newbuf = ALIVE_CELL;
else if (cell) *newbuf = cell - 1;
else *newbuf = 0;
av_dlog(VAR_0, "VAR_1:%d VAR_2:%d live_neighbors:%d cell:%d -> cell:%d\n", VAR_1, VAR_2, n, cell, *newbuf);
newbuf++;
}
}
life->buf_idx = !life->buf_idx;
}
| [
"static void FUNC_0(AVFilterContext *VAR_0)\n{",
"LifeContext *life = VAR_0->priv;",
"int VAR_1, VAR_2;",
"uint8_t *oldbuf = life->buf[ life->buf_idx];",
"uint8_t *newbuf = life->buf[!life->buf_idx];",
"enum { NW, N, NE, W, E, SW, S, SE };",
"for (VAR_1 = 0; VAR_1 < life->h; VAR_1++) {",
"for (VAR_2 = 0; VAR_2 < life->w; VAR_2++) {",
"int pos[8][2], n, alive, cell;",
"if (life->stitch) {",
"pos[NW][0] = (VAR_1-1) < 0 ? life->h-1 : VAR_1-1; pos[NW][1] = (VAR_2-1) < 0 ? life->w-1 : VAR_2-1;",
"pos[N ][0] = (VAR_1-1) < 0 ? life->h-1 : VAR_1-1; pos[N ][1] = VAR_2 ;",
"pos[NE][0] = (VAR_1-1) < 0 ? life->h-1 : VAR_1-1; pos[NE][1] = (VAR_2+1) == life->w ? 0 : VAR_2+1;",
"pos[W ][0] = VAR_1 ; pos[W ][1] = (VAR_2-1) < 0 ? life->w-1 : VAR_2-1;",
"pos[E ][0] = VAR_1 ; pos[E ][1] = (VAR_2+1) == life->w ? 0 : VAR_2+1;",
"pos[SW][0] = (VAR_1+1) == life->h ? 0 : VAR_1+1; pos[SW][1] = (VAR_2-1) < 0 ? life->w-1 : VAR_2-1;",
"pos[S ][0] = (VAR_1+1) == life->h ? 0 : VAR_1+1; pos[S ][1] = VAR_2 ;",
"pos[SE][0] = (VAR_1+1) == life->h ? 0 : VAR_1+1; pos[SE][1] = (VAR_2+1) == life->w ? 0 : VAR_2+1;",
"} else {",
"pos[NW][0] = (VAR_1-1) < 0 ? -1 : VAR_1-1; pos[NW][1] = (VAR_2-1) < 0 ? -1 : VAR_2-1;",
"pos[N ][0] = (VAR_1-1) < 0 ? -1 : VAR_1-1; pos[N ][1] = VAR_2 ;",
"pos[NE][0] = (VAR_1-1) < 0 ? -1 : VAR_1-1; pos[NE][1] = (VAR_2+1) == life->w ? -1 : VAR_2+1;",
"pos[W ][0] = VAR_1 ; pos[W ][1] = (VAR_2-1) < 0 ? -1 : VAR_2-1;",
"pos[E ][0] = VAR_1 ; pos[E ][1] = (VAR_2+1) == life->w ? -1 : VAR_2+1;",
"pos[SW][0] = (VAR_1+1) == life->h ? -1 : VAR_1+1; pos[SW][1] = (VAR_2-1) < 0 ? -1 : VAR_2-1;",
"pos[S ][0] = (VAR_1+1) == life->h ? -1 : VAR_1+1; pos[S ][1] = VAR_2 ;",
"pos[SE][0] = (VAR_1+1) == life->h ? -1 : VAR_1+1; pos[SE][1] = (VAR_2+1) == life->w ? -1 : VAR_2+1;",
"}",
"n = (pos[NW][0] == -1 || pos[NW][1] == -1 ? 0 : oldbuf[pos[NW][0]*life->w + pos[NW][1]] == ALIVE_CELL) +\n(pos[N ][0] == -1 || pos[N ][1] == -1 ? 0 : oldbuf[pos[N ][0]*life->w + pos[N ][1]] == ALIVE_CELL) +\n(pos[NE][0] == -1 || pos[NE][1] == -1 ? 0 : oldbuf[pos[NE][0]*life->w + pos[NE][1]] == ALIVE_CELL) +\n(pos[W ][0] == -1 || pos[W ][1] == -1 ? 0 : oldbuf[pos[W ][0]*life->w + pos[W ][1]] == ALIVE_CELL) +\n(pos[E ][0] == -1 || pos[E ][1] == -1 ? 0 : oldbuf[pos[E ][0]*life->w + pos[E ][1]] == ALIVE_CELL) +\n(pos[SW][0] == -1 || pos[SW][1] == -1 ? 0 : oldbuf[pos[SW][0]*life->w + pos[SW][1]] == ALIVE_CELL) +\n(pos[S ][0] == -1 || pos[S ][1] == -1 ? 0 : oldbuf[pos[S ][0]*life->w + pos[S ][1]] == ALIVE_CELL) +\n(pos[SE][0] == -1 || pos[SE][1] == -1 ? 0 : oldbuf[pos[SE][0]*life->w + pos[SE][1]] == ALIVE_CELL);",
"cell = oldbuf[VAR_1*life->w + VAR_2];",
"alive = 1<<n & (cell == ALIVE_CELL ? life->stay_rule : life->born_rule);",
"if (alive) *newbuf = ALIVE_CELL;",
"else if (cell) *newbuf = cell - 1;",
"else *newbuf = 0;",
"av_dlog(VAR_0, \"VAR_1:%d VAR_2:%d live_neighbors:%d cell:%d -> cell:%d\\n\", VAR_1, VAR_2, n, cell, *newbuf);",
"newbuf++;",
"}",
"}",
"life->buf_idx = !life->buf_idx;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
69,
71,
73,
75,
77,
79,
81,
83
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
105
],
[
107
]
] |
20,962 | void ppm_save(const char *filename, struct DisplaySurface *ds, Error **errp)
{
int width = pixman_image_get_width(ds->image);
int height = pixman_image_get_height(ds->image);
FILE *f;
int y;
int ret;
pixman_image_t *linebuf;
trace_ppm_save(filename, ds);
f = fopen(filename, "wb");
if (!f) {
error_setg(errp, "failed to open file '%s': %s", filename,
strerror(errno));
return;
}
ret = fprintf(f, "P6\n%d %d\n%d\n", width, height, 255);
if (ret < 0) {
linebuf = NULL;
goto write_err;
}
linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width);
for (y = 0; y < height; y++) {
qemu_pixman_linebuf_fill(linebuf, ds->image, width, 0, y);
clearerr(f);
ret = fwrite(pixman_image_get_data(linebuf), 1,
pixman_image_get_stride(linebuf), f);
(void)ret;
if (ferror(f)) {
goto write_err;
}
}
out:
qemu_pixman_image_unref(linebuf);
fclose(f);
return;
write_err:
error_setg(errp, "failed to write to file '%s': %s", filename,
strerror(errno));
unlink(filename);
goto out;
}
| false | qemu | 2c62f08ddbf3fa80dc7202eb9a2ea60ae44e2cc5 | void ppm_save(const char *filename, struct DisplaySurface *ds, Error **errp)
{
int width = pixman_image_get_width(ds->image);
int height = pixman_image_get_height(ds->image);
FILE *f;
int y;
int ret;
pixman_image_t *linebuf;
trace_ppm_save(filename, ds);
f = fopen(filename, "wb");
if (!f) {
error_setg(errp, "failed to open file '%s': %s", filename,
strerror(errno));
return;
}
ret = fprintf(f, "P6\n%d %d\n%d\n", width, height, 255);
if (ret < 0) {
linebuf = NULL;
goto write_err;
}
linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width);
for (y = 0; y < height; y++) {
qemu_pixman_linebuf_fill(linebuf, ds->image, width, 0, y);
clearerr(f);
ret = fwrite(pixman_image_get_data(linebuf), 1,
pixman_image_get_stride(linebuf), f);
(void)ret;
if (ferror(f)) {
goto write_err;
}
}
out:
qemu_pixman_image_unref(linebuf);
fclose(f);
return;
write_err:
error_setg(errp, "failed to write to file '%s': %s", filename,
strerror(errno));
unlink(filename);
goto out;
}
| {
"code": [],
"line_no": []
} | void FUNC_0(const char *VAR_0, struct DisplaySurface *VAR_1, Error **VAR_2)
{
int VAR_3 = pixman_image_get_width(VAR_1->image);
int VAR_4 = pixman_image_get_height(VAR_1->image);
FILE *f;
int VAR_5;
int VAR_6;
pixman_image_t *linebuf;
trace_ppm_save(VAR_0, VAR_1);
f = fopen(VAR_0, "wb");
if (!f) {
error_setg(VAR_2, "failed to open file '%s': %s", VAR_0,
strerror(errno));
return;
}
VAR_6 = fprintf(f, "P6\n%d %d\n%d\n", VAR_3, VAR_4, 255);
if (VAR_6 < 0) {
linebuf = NULL;
goto write_err;
}
linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, VAR_3);
for (VAR_5 = 0; VAR_5 < VAR_4; VAR_5++) {
qemu_pixman_linebuf_fill(linebuf, VAR_1->image, VAR_3, 0, VAR_5);
clearerr(f);
VAR_6 = fwrite(pixman_image_get_data(linebuf), 1,
pixman_image_get_stride(linebuf), f);
(void)VAR_6;
if (ferror(f)) {
goto write_err;
}
}
out:
qemu_pixman_image_unref(linebuf);
fclose(f);
return;
write_err:
error_setg(VAR_2, "failed to write to file '%s': %s", VAR_0,
strerror(errno));
unlink(VAR_0);
goto out;
}
| [
"void FUNC_0(const char *VAR_0, struct DisplaySurface *VAR_1, Error **VAR_2)\n{",
"int VAR_3 = pixman_image_get_width(VAR_1->image);",
"int VAR_4 = pixman_image_get_height(VAR_1->image);",
"FILE *f;",
"int VAR_5;",
"int VAR_6;",
"pixman_image_t *linebuf;",
"trace_ppm_save(VAR_0, VAR_1);",
"f = fopen(VAR_0, \"wb\");",
"if (!f) {",
"error_setg(VAR_2, \"failed to open file '%s': %s\", VAR_0,\nstrerror(errno));",
"return;",
"}",
"VAR_6 = fprintf(f, \"P6\\n%d %d\\n%d\\n\", VAR_3, VAR_4, 255);",
"if (VAR_6 < 0) {",
"linebuf = NULL;",
"goto write_err;",
"}",
"linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, VAR_3);",
"for (VAR_5 = 0; VAR_5 < VAR_4; VAR_5++) {",
"qemu_pixman_linebuf_fill(linebuf, VAR_1->image, VAR_3, 0, VAR_5);",
"clearerr(f);",
"VAR_6 = fwrite(pixman_image_get_data(linebuf), 1,\npixman_image_get_stride(linebuf), f);",
"(void)VAR_6;",
"if (ferror(f)) {",
"goto write_err;",
"}",
"}",
"out:\nqemu_pixman_image_unref(linebuf);",
"fclose(f);",
"return;",
"write_err:\nerror_setg(VAR_2, \"failed to write to file '%s': %s\", VAR_0,\nstrerror(errno));",
"unlink(VAR_0);",
"goto out;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
19
],
[
21
],
[
23
],
[
25,
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51,
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
67,
69
],
[
71
],
[
73
],
[
77,
79,
81
],
[
83
],
[
85
],
[
87
]
] |
20,964 | static TranslationBlock *tb_find_physical(CPUState *cpu,
target_ulong pc,
target_ulong cs_base,
uint32_t flags)
{
CPUArchState *env = (CPUArchState *)cpu->env_ptr;
TranslationBlock *tb, **tb_hash_head, **ptb1;
unsigned int h;
tb_page_addr_t phys_pc, phys_page1;
tcg_ctx.tb_ctx.tb_invalidated_flag = 0;
/* find translated block using physical mappings */
phys_pc = get_page_addr_code(env, pc);
phys_page1 = phys_pc & TARGET_PAGE_MASK;
h = tb_phys_hash_func(phys_pc);
/* Start at head of the hash entry */
ptb1 = tb_hash_head = &tcg_ctx.tb_ctx.tb_phys_hash[h];
tb = *ptb1;
while (tb) {
if (tb->pc == pc &&
tb->page_addr[0] == phys_page1 &&
tb->cs_base == cs_base &&
tb->flags == flags) {
if (tb->page_addr[1] == -1) {
/* done, we have a match */
break;
} else {
/* check next page if needed */
target_ulong virt_page2 = (pc & TARGET_PAGE_MASK) +
TARGET_PAGE_SIZE;
tb_page_addr_t phys_page2 = get_page_addr_code(env, virt_page2);
if (tb->page_addr[1] == phys_page2) {
break;
}
}
}
ptb1 = &tb->phys_hash_next;
tb = *ptb1;
}
if (tb) {
/* Move the TB to the head of the list */
*ptb1 = tb->phys_hash_next;
tb->phys_hash_next = *tb_hash_head;
*tb_hash_head = tb;
}
return tb;
}
| false | qemu | 6f789be56d3f38e9214dafcfab3bf9be7191f370 | static TranslationBlock *tb_find_physical(CPUState *cpu,
target_ulong pc,
target_ulong cs_base,
uint32_t flags)
{
CPUArchState *env = (CPUArchState *)cpu->env_ptr;
TranslationBlock *tb, **tb_hash_head, **ptb1;
unsigned int h;
tb_page_addr_t phys_pc, phys_page1;
tcg_ctx.tb_ctx.tb_invalidated_flag = 0;
phys_pc = get_page_addr_code(env, pc);
phys_page1 = phys_pc & TARGET_PAGE_MASK;
h = tb_phys_hash_func(phys_pc);
ptb1 = tb_hash_head = &tcg_ctx.tb_ctx.tb_phys_hash[h];
tb = *ptb1;
while (tb) {
if (tb->pc == pc &&
tb->page_addr[0] == phys_page1 &&
tb->cs_base == cs_base &&
tb->flags == flags) {
if (tb->page_addr[1] == -1) {
break;
} else {
target_ulong virt_page2 = (pc & TARGET_PAGE_MASK) +
TARGET_PAGE_SIZE;
tb_page_addr_t phys_page2 = get_page_addr_code(env, virt_page2);
if (tb->page_addr[1] == phys_page2) {
break;
}
}
}
ptb1 = &tb->phys_hash_next;
tb = *ptb1;
}
if (tb) {
*ptb1 = tb->phys_hash_next;
tb->phys_hash_next = *tb_hash_head;
*tb_hash_head = tb;
}
return tb;
}
| {
"code": [],
"line_no": []
} | static TranslationBlock *FUNC_0(CPUState *cpu,
target_ulong pc,
target_ulong cs_base,
uint32_t flags)
{
CPUArchState *env = (CPUArchState *)cpu->env_ptr;
TranslationBlock *tb, **tb_hash_head, **ptb1;
unsigned int VAR_0;
tb_page_addr_t phys_pc, phys_page1;
tcg_ctx.tb_ctx.tb_invalidated_flag = 0;
phys_pc = get_page_addr_code(env, pc);
phys_page1 = phys_pc & TARGET_PAGE_MASK;
VAR_0 = tb_phys_hash_func(phys_pc);
ptb1 = tb_hash_head = &tcg_ctx.tb_ctx.tb_phys_hash[VAR_0];
tb = *ptb1;
while (tb) {
if (tb->pc == pc &&
tb->page_addr[0] == phys_page1 &&
tb->cs_base == cs_base &&
tb->flags == flags) {
if (tb->page_addr[1] == -1) {
break;
} else {
target_ulong virt_page2 = (pc & TARGET_PAGE_MASK) +
TARGET_PAGE_SIZE;
tb_page_addr_t phys_page2 = get_page_addr_code(env, virt_page2);
if (tb->page_addr[1] == phys_page2) {
break;
}
}
}
ptb1 = &tb->phys_hash_next;
tb = *ptb1;
}
if (tb) {
*ptb1 = tb->phys_hash_next;
tb->phys_hash_next = *tb_hash_head;
*tb_hash_head = tb;
}
return tb;
}
| [
"static TranslationBlock *FUNC_0(CPUState *cpu,\ntarget_ulong pc,\ntarget_ulong cs_base,\nuint32_t flags)\n{",
"CPUArchState *env = (CPUArchState *)cpu->env_ptr;",
"TranslationBlock *tb, **tb_hash_head, **ptb1;",
"unsigned int VAR_0;",
"tb_page_addr_t phys_pc, phys_page1;",
"tcg_ctx.tb_ctx.tb_invalidated_flag = 0;",
"phys_pc = get_page_addr_code(env, pc);",
"phys_page1 = phys_pc & TARGET_PAGE_MASK;",
"VAR_0 = tb_phys_hash_func(phys_pc);",
"ptb1 = tb_hash_head = &tcg_ctx.tb_ctx.tb_phys_hash[VAR_0];",
"tb = *ptb1;",
"while (tb) {",
"if (tb->pc == pc &&\ntb->page_addr[0] == phys_page1 &&\ntb->cs_base == cs_base &&\ntb->flags == flags) {",
"if (tb->page_addr[1] == -1) {",
"break;",
"} else {",
"target_ulong virt_page2 = (pc & TARGET_PAGE_MASK) +\nTARGET_PAGE_SIZE;",
"tb_page_addr_t phys_page2 = get_page_addr_code(env, virt_page2);",
"if (tb->page_addr[1] == phys_page2) {",
"break;",
"}",
"}",
"}",
"ptb1 = &tb->phys_hash_next;",
"tb = *ptb1;",
"}",
"if (tb) {",
"*ptb1 = tb->phys_hash_next;",
"tb->phys_hash_next = *tb_hash_head;",
"*tb_hash_head = tb;",
"}",
"return tb;",
"}"
] | [
0,
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0,
0,
0,
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0,
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0,
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] | [
[
1,
3,
5,
7,
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
27
],
[
29
],
[
31
],
[
37
],
[
39
],
[
43
],
[
45,
47,
49,
51
],
[
55
],
[
59
],
[
61
],
[
65,
67
],
[
69
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
],
[
85
],
[
87
],
[
89
],
[
93
],
[
97
],
[
99
],
[
101
],
[
103
],
[
105
],
[
107
]
] |
20,965 | static int mxf_get_sorted_table_segments(MXFContext *mxf, int *nb_sorted_segments, MXFIndexTableSegment ***sorted_segments)
{
int i, j, nb_segments = 0;
MXFIndexTableSegment **unsorted_segments;
int last_body_sid = -1, last_index_sid = -1, last_index_start = -1;
/* count number of segments, allocate arrays and copy unsorted segments */
for (i = 0; i < mxf->metadata_sets_count; i++)
if (mxf->metadata_sets[i]->type == IndexTableSegment)
nb_segments++;
if (!nb_segments)
return AVERROR_INVALIDDATA;
*sorted_segments = av_mallocz(nb_segments * sizeof(**sorted_segments));
unsorted_segments = av_mallocz(nb_segments * sizeof(*unsorted_segments));
if (!sorted_segments || !unsorted_segments) {
av_freep(sorted_segments);
av_free(unsorted_segments);
return AVERROR(ENOMEM);
}
for (i = j = 0; i < mxf->metadata_sets_count; i++)
if (mxf->metadata_sets[i]->type == IndexTableSegment)
unsorted_segments[j++] = (MXFIndexTableSegment*)mxf->metadata_sets[i];
*nb_sorted_segments = 0;
/* sort segments by {BodySID, IndexSID, IndexStartPosition}, remove duplicates while we're at it */
for (i = 0; i < nb_segments; i++) {
int best = -1, best_body_sid = -1, best_index_sid = -1, best_index_start = -1;
for (j = 0; j < nb_segments; j++) {
MXFIndexTableSegment *s = unsorted_segments[j];
/* Require larger BosySID, IndexSID or IndexStartPosition then the previous entry. This removes duplicates.
* We want the smallest values for the keys than what we currently have, unless this is the first such entry this time around.
*/
if ((i == 0 || s->body_sid > last_body_sid || s->index_sid > last_index_sid || s->index_start_position > last_index_start) &&
(best == -1 || s->body_sid < best_body_sid || s->index_sid < best_index_sid || s->index_start_position < best_index_start)) {
best = j;
best_body_sid = s->body_sid;
best_index_sid = s->index_sid;
best_index_start = s->index_start_position;
}
}
/* no suitable entry found -> we're done */
if (best == -1)
break;
(*sorted_segments)[(*nb_sorted_segments)++] = unsorted_segments[best];
last_body_sid = best_body_sid;
last_index_sid = best_index_sid;
last_index_start = best_index_start;
}
av_free(unsorted_segments);
return 0;
}
| false | FFmpeg | 3b81bba3bc5aca98d891cb377d27566de4745225 | static int mxf_get_sorted_table_segments(MXFContext *mxf, int *nb_sorted_segments, MXFIndexTableSegment ***sorted_segments)
{
int i, j, nb_segments = 0;
MXFIndexTableSegment **unsorted_segments;
int last_body_sid = -1, last_index_sid = -1, last_index_start = -1;
for (i = 0; i < mxf->metadata_sets_count; i++)
if (mxf->metadata_sets[i]->type == IndexTableSegment)
nb_segments++;
if (!nb_segments)
return AVERROR_INVALIDDATA;
*sorted_segments = av_mallocz(nb_segments * sizeof(**sorted_segments));
unsorted_segments = av_mallocz(nb_segments * sizeof(*unsorted_segments));
if (!sorted_segments || !unsorted_segments) {
av_freep(sorted_segments);
av_free(unsorted_segments);
return AVERROR(ENOMEM);
}
for (i = j = 0; i < mxf->metadata_sets_count; i++)
if (mxf->metadata_sets[i]->type == IndexTableSegment)
unsorted_segments[j++] = (MXFIndexTableSegment*)mxf->metadata_sets[i];
*nb_sorted_segments = 0;
for (i = 0; i < nb_segments; i++) {
int best = -1, best_body_sid = -1, best_index_sid = -1, best_index_start = -1;
for (j = 0; j < nb_segments; j++) {
MXFIndexTableSegment *s = unsorted_segments[j];
if ((i == 0 || s->body_sid > last_body_sid || s->index_sid > last_index_sid || s->index_start_position > last_index_start) &&
(best == -1 || s->body_sid < best_body_sid || s->index_sid < best_index_sid || s->index_start_position < best_index_start)) {
best = j;
best_body_sid = s->body_sid;
best_index_sid = s->index_sid;
best_index_start = s->index_start_position;
}
}
if (best == -1)
break;
(*sorted_segments)[(*nb_sorted_segments)++] = unsorted_segments[best];
last_body_sid = best_body_sid;
last_index_sid = best_index_sid;
last_index_start = best_index_start;
}
av_free(unsorted_segments);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(MXFContext *VAR_0, int *VAR_1, MXFIndexTableSegment ***VAR_2)
{
int VAR_3, VAR_4, VAR_5 = 0;
MXFIndexTableSegment **unsorted_segments;
int VAR_6 = -1, VAR_7 = -1, VAR_8 = -1;
for (VAR_3 = 0; VAR_3 < VAR_0->metadata_sets_count; VAR_3++)
if (VAR_0->metadata_sets[VAR_3]->type == IndexTableSegment)
VAR_5++;
if (!VAR_5)
return AVERROR_INVALIDDATA;
*VAR_2 = av_mallocz(VAR_5 * sizeof(**VAR_2));
unsorted_segments = av_mallocz(VAR_5 * sizeof(*unsorted_segments));
if (!VAR_2 || !unsorted_segments) {
av_freep(VAR_2);
av_free(unsorted_segments);
return AVERROR(ENOMEM);
}
for (VAR_3 = VAR_4 = 0; VAR_3 < VAR_0->metadata_sets_count; VAR_3++)
if (VAR_0->metadata_sets[VAR_3]->type == IndexTableSegment)
unsorted_segments[VAR_4++] = (MXFIndexTableSegment*)VAR_0->metadata_sets[VAR_3];
*VAR_1 = 0;
for (VAR_3 = 0; VAR_3 < VAR_5; VAR_3++) {
int VAR_9 = -1, VAR_10 = -1, VAR_11 = -1, VAR_12 = -1;
for (VAR_4 = 0; VAR_4 < VAR_5; VAR_4++) {
MXFIndexTableSegment *s = unsorted_segments[VAR_4];
if ((VAR_3 == 0 || s->body_sid > VAR_6 || s->index_sid > VAR_7 || s->index_start_position > VAR_8) &&
(VAR_9 == -1 || s->body_sid < VAR_10 || s->index_sid < VAR_11 || s->index_start_position < VAR_12)) {
VAR_9 = VAR_4;
VAR_10 = s->body_sid;
VAR_11 = s->index_sid;
VAR_12 = s->index_start_position;
}
}
if (VAR_9 == -1)
break;
(*VAR_2)[(*VAR_1)++] = unsorted_segments[VAR_9];
VAR_6 = VAR_10;
VAR_7 = VAR_11;
VAR_8 = VAR_12;
}
av_free(unsorted_segments);
return 0;
}
| [
"static int FUNC_0(MXFContext *VAR_0, int *VAR_1, MXFIndexTableSegment ***VAR_2)\n{",
"int VAR_3, VAR_4, VAR_5 = 0;",
"MXFIndexTableSegment **unsorted_segments;",
"int VAR_6 = -1, VAR_7 = -1, VAR_8 = -1;",
"for (VAR_3 = 0; VAR_3 < VAR_0->metadata_sets_count; VAR_3++)",
"if (VAR_0->metadata_sets[VAR_3]->type == IndexTableSegment)\nVAR_5++;",
"if (!VAR_5)\nreturn AVERROR_INVALIDDATA;",
"*VAR_2 = av_mallocz(VAR_5 * sizeof(**VAR_2));",
"unsorted_segments = av_mallocz(VAR_5 * sizeof(*unsorted_segments));",
"if (!VAR_2 || !unsorted_segments) {",
"av_freep(VAR_2);",
"av_free(unsorted_segments);",
"return AVERROR(ENOMEM);",
"}",
"for (VAR_3 = VAR_4 = 0; VAR_3 < VAR_0->metadata_sets_count; VAR_3++)",
"if (VAR_0->metadata_sets[VAR_3]->type == IndexTableSegment)\nunsorted_segments[VAR_4++] = (MXFIndexTableSegment*)VAR_0->metadata_sets[VAR_3];",
"*VAR_1 = 0;",
"for (VAR_3 = 0; VAR_3 < VAR_5; VAR_3++) {",
"int VAR_9 = -1, VAR_10 = -1, VAR_11 = -1, VAR_12 = -1;",
"for (VAR_4 = 0; VAR_4 < VAR_5; VAR_4++) {",
"MXFIndexTableSegment *s = unsorted_segments[VAR_4];",
"if ((VAR_3 == 0 || s->body_sid > VAR_6 || s->index_sid > VAR_7 || s->index_start_position > VAR_8) &&\n(VAR_9 == -1 || s->body_sid < VAR_10 || s->index_sid < VAR_11 || s->index_start_position < VAR_12)) {",
"VAR_9 = VAR_4;",
"VAR_10 = s->body_sid;",
"VAR_11 = s->index_sid;",
"VAR_12 = s->index_start_position;",
"}",
"}",
"if (VAR_9 == -1)\nbreak;",
"(*VAR_2)[(*VAR_1)++] = unsorted_segments[VAR_9];",
"VAR_6 = VAR_10;",
"VAR_7 = VAR_11;",
"VAR_8 = VAR_12;",
"}",
"av_free(unsorted_segments);",
"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,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
15
],
[
17,
19
],
[
23,
25
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
45
],
[
47,
49
],
[
53
],
[
59
],
[
61
],
[
65
],
[
67
],
[
77,
79
],
[
81
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91
],
[
97,
99
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
115
],
[
119
],
[
121
]
] |
20,966 | static uint32_t slavio_led_mem_reads(void *opaque, target_phys_addr_t addr)
{
MiscState *s = opaque;
uint32_t ret = 0, saddr;
saddr = addr & LED_MAXADDR;
switch (saddr) {
case 0:
ret = s->leds;
break;
default:
break;
}
MISC_DPRINTF("Read diagnostic LED reg 0x" TARGET_FMT_plx " = %x\n", addr,
ret);
return ret;
}
| false | qemu | 7c560456707bfe53eb1728fcde759be7d9418b62 | static uint32_t slavio_led_mem_reads(void *opaque, target_phys_addr_t addr)
{
MiscState *s = opaque;
uint32_t ret = 0, saddr;
saddr = addr & LED_MAXADDR;
switch (saddr) {
case 0:
ret = s->leds;
break;
default:
break;
}
MISC_DPRINTF("Read diagnostic LED reg 0x" TARGET_FMT_plx " = %x\n", addr,
ret);
return ret;
}
| {
"code": [],
"line_no": []
} | static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr)
{
MiscState *s = opaque;
uint32_t ret = 0, saddr;
saddr = addr & LED_MAXADDR;
switch (saddr) {
case 0:
ret = s->leds;
break;
default:
break;
}
MISC_DPRINTF("Read diagnostic LED reg 0x" TARGET_FMT_plx " = %x\n", addr,
ret);
return ret;
}
| [
"static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr)\n{",
"MiscState *s = opaque;",
"uint32_t ret = 0, saddr;",
"saddr = addr & LED_MAXADDR;",
"switch (saddr) {",
"case 0:\nret = s->leds;",
"break;",
"default:\nbreak;",
"}",
"MISC_DPRINTF(\"Read diagnostic LED reg 0x\" TARGET_FMT_plx \" = %x\\n\", addr,\nret);",
"return ret;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15,
17
],
[
19
],
[
21,
23
],
[
25
],
[
27,
29
],
[
31
],
[
33
]
] |
20,967 | static int proxy_init(FsContext *ctx)
{
V9fsProxy *proxy = g_malloc(sizeof(V9fsProxy));
int sock_id;
if (ctx->export_flags & V9FS_PROXY_SOCK_NAME) {
sock_id = connect_namedsocket(ctx->fs_root);
} else {
sock_id = atoi(ctx->fs_root);
if (sock_id < 0) {
fprintf(stderr, "socket descriptor not initialized\n");
}
}
if (sock_id < 0) {
g_free(proxy);
return -1;
}
g_free(ctx->fs_root);
ctx->fs_root = NULL;
proxy->in_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
proxy->in_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
proxy->out_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
proxy->out_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
ctx->private = proxy;
proxy->sockfd = sock_id;
qemu_mutex_init(&proxy->mutex);
ctx->export_flags |= V9FS_PATHNAME_FSCONTEXT;
ctx->exops.get_st_gen = proxy_ioc_getversion;
return 0;
}
| false | qemu | 494a8ebe713055d3946183f4b395f85a18b43e9e | static int proxy_init(FsContext *ctx)
{
V9fsProxy *proxy = g_malloc(sizeof(V9fsProxy));
int sock_id;
if (ctx->export_flags & V9FS_PROXY_SOCK_NAME) {
sock_id = connect_namedsocket(ctx->fs_root);
} else {
sock_id = atoi(ctx->fs_root);
if (sock_id < 0) {
fprintf(stderr, "socket descriptor not initialized\n");
}
}
if (sock_id < 0) {
g_free(proxy);
return -1;
}
g_free(ctx->fs_root);
ctx->fs_root = NULL;
proxy->in_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
proxy->in_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
proxy->out_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
proxy->out_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
ctx->private = proxy;
proxy->sockfd = sock_id;
qemu_mutex_init(&proxy->mutex);
ctx->export_flags |= V9FS_PATHNAME_FSCONTEXT;
ctx->exops.get_st_gen = proxy_ioc_getversion;
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(FsContext *VAR_0)
{
V9fsProxy *proxy = g_malloc(sizeof(V9fsProxy));
int VAR_1;
if (VAR_0->export_flags & V9FS_PROXY_SOCK_NAME) {
VAR_1 = connect_namedsocket(VAR_0->fs_root);
} else {
VAR_1 = atoi(VAR_0->fs_root);
if (VAR_1 < 0) {
fprintf(stderr, "socket descriptor not initialized\n");
}
}
if (VAR_1 < 0) {
g_free(proxy);
return -1;
}
g_free(VAR_0->fs_root);
VAR_0->fs_root = NULL;
proxy->in_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
proxy->in_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
proxy->out_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);
proxy->out_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;
VAR_0->private = proxy;
proxy->sockfd = VAR_1;
qemu_mutex_init(&proxy->mutex);
VAR_0->export_flags |= V9FS_PATHNAME_FSCONTEXT;
VAR_0->exops.get_st_gen = proxy_ioc_getversion;
return 0;
}
| [
"static int FUNC_0(FsContext *VAR_0)\n{",
"V9fsProxy *proxy = g_malloc(sizeof(V9fsProxy));",
"int VAR_1;",
"if (VAR_0->export_flags & V9FS_PROXY_SOCK_NAME) {",
"VAR_1 = connect_namedsocket(VAR_0->fs_root);",
"} else {",
"VAR_1 = atoi(VAR_0->fs_root);",
"if (VAR_1 < 0) {",
"fprintf(stderr, \"socket descriptor not initialized\\n\");",
"}",
"}",
"if (VAR_1 < 0) {",
"g_free(proxy);",
"return -1;",
"}",
"g_free(VAR_0->fs_root);",
"VAR_0->fs_root = NULL;",
"proxy->in_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);",
"proxy->in_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;",
"proxy->out_iovec.iov_base = g_malloc(PROXY_MAX_IO_SZ + PROXY_HDR_SZ);",
"proxy->out_iovec.iov_len = PROXY_MAX_IO_SZ + PROXY_HDR_SZ;",
"VAR_0->private = proxy;",
"proxy->sockfd = VAR_1;",
"qemu_mutex_init(&proxy->mutex);",
"VAR_0->export_flags |= V9FS_PATHNAME_FSCONTEXT;",
"VAR_0->exops.get_st_gen = proxy_ioc_getversion;",
"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
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
41
],
[
43
],
[
45
],
[
47
],
[
51
],
[
53
],
[
55
],
[
59
],
[
61
],
[
63
],
[
65
]
] |
20,968 | static void scsi_flush_complete(void * opaque, int ret)
{
SCSIDiskReq *r = (SCSIDiskReq *)opaque;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
if (r->req.aiocb != NULL) {
r->req.aiocb = NULL;
bdrv_acct_done(s->qdev.conf.bs, &r->acct);
}
if (ret < 0) {
if (scsi_handle_rw_error(r, -ret)) {
goto done;
}
}
scsi_req_complete(&r->req, GOOD);
done:
if (!r->req.io_canceled) {
scsi_req_unref(&r->req);
}
}
| false | qemu | 80624c938d2d9d2b2cca56326876f213c31e1202 | static void scsi_flush_complete(void * opaque, int ret)
{
SCSIDiskReq *r = (SCSIDiskReq *)opaque;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
if (r->req.aiocb != NULL) {
r->req.aiocb = NULL;
bdrv_acct_done(s->qdev.conf.bs, &r->acct);
}
if (ret < 0) {
if (scsi_handle_rw_error(r, -ret)) {
goto done;
}
}
scsi_req_complete(&r->req, GOOD);
done:
if (!r->req.io_canceled) {
scsi_req_unref(&r->req);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void * VAR_0, int VAR_1)
{
SCSIDiskReq *r = (SCSIDiskReq *)VAR_0;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
if (r->req.aiocb != NULL) {
r->req.aiocb = NULL;
bdrv_acct_done(s->qdev.conf.bs, &r->acct);
}
if (VAR_1 < 0) {
if (scsi_handle_rw_error(r, -VAR_1)) {
goto done;
}
}
scsi_req_complete(&r->req, GOOD);
done:
if (!r->req.io_canceled) {
scsi_req_unref(&r->req);
}
}
| [
"static void FUNC_0(void * VAR_0, int VAR_1)\n{",
"SCSIDiskReq *r = (SCSIDiskReq *)VAR_0;",
"SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);",
"if (r->req.aiocb != NULL) {",
"r->req.aiocb = NULL;",
"bdrv_acct_done(s->qdev.conf.bs, &r->acct);",
"}",
"if (VAR_1 < 0) {",
"if (scsi_handle_rw_error(r, -VAR_1)) {",
"goto done;",
"}",
"}",
"scsi_req_complete(&r->req, GOOD);",
"done:\nif (!r->req.io_canceled) {",
"scsi_req_unref(&r->req);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
33
],
[
37,
39
],
[
41
],
[
43
],
[
45
]
] |
20,969 | void fork_end(int child)
{
mmap_fork_end(child);
if (child) {
CPUState *cpu, *next_cpu;
/* Child processes created by fork() only have a single thread.
Discard information about the parent threads. */
CPU_FOREACH_SAFE(cpu, next_cpu) {
if (cpu != thread_cpu) {
QTAILQ_REMOVE(&cpus, thread_cpu, node);
}
}
pending_cpus = 0;
pthread_mutex_init(&exclusive_lock, NULL);
pthread_mutex_init(&cpu_list_mutex, NULL);
pthread_cond_init(&exclusive_cond, NULL);
pthread_cond_init(&exclusive_resume, NULL);
pthread_mutex_init(&tcg_ctx.tb_ctx.tb_lock, NULL);
gdbserver_fork(thread_cpu);
} else {
pthread_mutex_unlock(&exclusive_lock);
pthread_mutex_unlock(&tcg_ctx.tb_ctx.tb_lock);
}
}
| false | qemu | 677ef6230b603571ae05125db469f7b4c8912a77 | void fork_end(int child)
{
mmap_fork_end(child);
if (child) {
CPUState *cpu, *next_cpu;
CPU_FOREACH_SAFE(cpu, next_cpu) {
if (cpu != thread_cpu) {
QTAILQ_REMOVE(&cpus, thread_cpu, node);
}
}
pending_cpus = 0;
pthread_mutex_init(&exclusive_lock, NULL);
pthread_mutex_init(&cpu_list_mutex, NULL);
pthread_cond_init(&exclusive_cond, NULL);
pthread_cond_init(&exclusive_resume, NULL);
pthread_mutex_init(&tcg_ctx.tb_ctx.tb_lock, NULL);
gdbserver_fork(thread_cpu);
} else {
pthread_mutex_unlock(&exclusive_lock);
pthread_mutex_unlock(&tcg_ctx.tb_ctx.tb_lock);
}
}
| {
"code": [],
"line_no": []
} | void FUNC_0(int VAR_0)
{
mmap_fork_end(VAR_0);
if (VAR_0) {
CPUState *cpu, *next_cpu;
CPU_FOREACH_SAFE(cpu, next_cpu) {
if (cpu != thread_cpu) {
QTAILQ_REMOVE(&cpus, thread_cpu, node);
}
}
pending_cpus = 0;
pthread_mutex_init(&exclusive_lock, NULL);
pthread_mutex_init(&cpu_list_mutex, NULL);
pthread_cond_init(&exclusive_cond, NULL);
pthread_cond_init(&exclusive_resume, NULL);
pthread_mutex_init(&tcg_ctx.tb_ctx.tb_lock, NULL);
gdbserver_fork(thread_cpu);
} else {
pthread_mutex_unlock(&exclusive_lock);
pthread_mutex_unlock(&tcg_ctx.tb_ctx.tb_lock);
}
}
| [
"void FUNC_0(int VAR_0)\n{",
"mmap_fork_end(VAR_0);",
"if (VAR_0) {",
"CPUState *cpu, *next_cpu;",
"CPU_FOREACH_SAFE(cpu, next_cpu) {",
"if (cpu != thread_cpu) {",
"QTAILQ_REMOVE(&cpus, thread_cpu, node);",
"}",
"}",
"pending_cpus = 0;",
"pthread_mutex_init(&exclusive_lock, NULL);",
"pthread_mutex_init(&cpu_list_mutex, NULL);",
"pthread_cond_init(&exclusive_cond, NULL);",
"pthread_cond_init(&exclusive_resume, NULL);",
"pthread_mutex_init(&tcg_ctx.tb_ctx.tb_lock, NULL);",
"gdbserver_fork(thread_cpu);",
"} else {",
"pthread_mutex_unlock(&exclusive_lock);",
"pthread_mutex_unlock(&tcg_ctx.tb_ctx.tb_lock);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
]
] |
20,971 | static uint32_t rtas_set_allocation_state(uint32_t idx, uint32_t state)
{
sPAPRDRConnector *drc = spapr_drc_by_index(idx);
sPAPRDRConnectorClass *drck;
if (!drc) {
return RTAS_OUT_PARAM_ERROR;
}
drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
return drck->set_allocation_state(drc, state);
}
| false | qemu | 617367321ed6c66118fa981cf61c897f679ab021 | static uint32_t rtas_set_allocation_state(uint32_t idx, uint32_t state)
{
sPAPRDRConnector *drc = spapr_drc_by_index(idx);
sPAPRDRConnectorClass *drck;
if (!drc) {
return RTAS_OUT_PARAM_ERROR;
}
drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
return drck->set_allocation_state(drc, state);
}
| {
"code": [],
"line_no": []
} | static uint32_t FUNC_0(uint32_t idx, uint32_t state)
{
sPAPRDRConnector *drc = spapr_drc_by_index(idx);
sPAPRDRConnectorClass *drck;
if (!drc) {
return RTAS_OUT_PARAM_ERROR;
}
drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
return drck->set_allocation_state(drc, state);
}
| [
"static uint32_t FUNC_0(uint32_t idx, uint32_t state)\n{",
"sPAPRDRConnector *drc = spapr_drc_by_index(idx);",
"sPAPRDRConnectorClass *drck;",
"if (!drc) {",
"return RTAS_OUT_PARAM_ERROR;",
"}",
"drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);",
"return drck->set_allocation_state(drc, state);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
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[
7
],
[
11
],
[
13
],
[
15
],
[
19
],
[
21
],
[
23
]
] |
20,972 | static void nic_save(QEMUFile * f, void *opaque)
{
EEPRO100State *s = opaque;
int i;
pci_device_save(&s->dev, f);
qemu_put_8s(f, &s->rxcr);
qemu_put_8s(f, &s->cmd);
qemu_put_be32s(f, &s->start);
qemu_put_be32s(f, &s->stop);
qemu_put_8s(f, &s->boundary);
qemu_put_8s(f, &s->tsr);
qemu_put_8s(f, &s->tpsr);
qemu_put_be16s(f, &s->tcnt);
qemu_put_be16s(f, &s->rcnt);
qemu_put_be32s(f, &s->rsar);
qemu_put_8s(f, &s->rsr);
qemu_put_8s(f, &s->isr);
qemu_put_8s(f, &s->dcfg);
qemu_put_8s(f, &s->imr);
qemu_put_buffer(f, s->phys, 6);
qemu_put_8s(f, &s->curpag);
qemu_put_buffer(f, s->mult, 8);
qemu_put_buffer(f, s->mem, sizeof(s->mem));
/* Save all members of struct between scv_stat and mem. */
qemu_put_8s(f, &s->scb_stat);
qemu_put_8s(f, &s->int_stat);
for (i = 0; i < 3; i++) {
qemu_put_be32s(f, &s->region[i]);
}
qemu_put_buffer(f, s->macaddr, 6);
for (i = 0; i < 19; i++) {
qemu_put_be32s(f, &s->statcounter[i]);
}
for (i = 0; i < 32; i++) {
qemu_put_be16s(f, &s->mdimem[i]);
}
/* The eeprom should be saved and restored by its own routines. */
qemu_put_be32s(f, &s->device);
qemu_put_be32s(f, &s->pointer);
qemu_put_be32s(f, &s->cu_base);
qemu_put_be32s(f, &s->cu_offset);
qemu_put_be32s(f, &s->ru_base);
qemu_put_be32s(f, &s->ru_offset);
qemu_put_be32s(f, &s->statsaddr);
/* Save epro100_stats_t statistics. */
qemu_put_be32s(f, &s->statistics.tx_good_frames);
qemu_put_be32s(f, &s->statistics.tx_max_collisions);
qemu_put_be32s(f, &s->statistics.tx_late_collisions);
qemu_put_be32s(f, &s->statistics.tx_underruns);
qemu_put_be32s(f, &s->statistics.tx_lost_crs);
qemu_put_be32s(f, &s->statistics.tx_deferred);
qemu_put_be32s(f, &s->statistics.tx_single_collisions);
qemu_put_be32s(f, &s->statistics.tx_multiple_collisions);
qemu_put_be32s(f, &s->statistics.tx_total_collisions);
qemu_put_be32s(f, &s->statistics.rx_good_frames);
qemu_put_be32s(f, &s->statistics.rx_crc_errors);
qemu_put_be32s(f, &s->statistics.rx_alignment_errors);
qemu_put_be32s(f, &s->statistics.rx_resource_errors);
qemu_put_be32s(f, &s->statistics.rx_overrun_errors);
qemu_put_be32s(f, &s->statistics.rx_cdt_errors);
qemu_put_be32s(f, &s->statistics.rx_short_frame_errors);
qemu_put_be32s(f, &s->statistics.fc_xmt_pause);
qemu_put_be32s(f, &s->statistics.fc_rcv_pause);
qemu_put_be32s(f, &s->statistics.fc_rcv_unsupported);
qemu_put_be16s(f, &s->statistics.xmt_tco_frames);
qemu_put_be16s(f, &s->statistics.rcv_tco_frames);
qemu_put_be32s(f, &s->statistics.complete);
#if 0
qemu_put_be16s(f, &s->status);
#endif
/* Configuration bytes. */
qemu_put_buffer(f, s->configuration, sizeof(s->configuration));
}
| false | qemu | 3706c43f021918684cf19fe0f6ef8498815e4313 | static void nic_save(QEMUFile * f, void *opaque)
{
EEPRO100State *s = opaque;
int i;
pci_device_save(&s->dev, f);
qemu_put_8s(f, &s->rxcr);
qemu_put_8s(f, &s->cmd);
qemu_put_be32s(f, &s->start);
qemu_put_be32s(f, &s->stop);
qemu_put_8s(f, &s->boundary);
qemu_put_8s(f, &s->tsr);
qemu_put_8s(f, &s->tpsr);
qemu_put_be16s(f, &s->tcnt);
qemu_put_be16s(f, &s->rcnt);
qemu_put_be32s(f, &s->rsar);
qemu_put_8s(f, &s->rsr);
qemu_put_8s(f, &s->isr);
qemu_put_8s(f, &s->dcfg);
qemu_put_8s(f, &s->imr);
qemu_put_buffer(f, s->phys, 6);
qemu_put_8s(f, &s->curpag);
qemu_put_buffer(f, s->mult, 8);
qemu_put_buffer(f, s->mem, sizeof(s->mem));
qemu_put_8s(f, &s->scb_stat);
qemu_put_8s(f, &s->int_stat);
for (i = 0; i < 3; i++) {
qemu_put_be32s(f, &s->region[i]);
}
qemu_put_buffer(f, s->macaddr, 6);
for (i = 0; i < 19; i++) {
qemu_put_be32s(f, &s->statcounter[i]);
}
for (i = 0; i < 32; i++) {
qemu_put_be16s(f, &s->mdimem[i]);
}
qemu_put_be32s(f, &s->device);
qemu_put_be32s(f, &s->pointer);
qemu_put_be32s(f, &s->cu_base);
qemu_put_be32s(f, &s->cu_offset);
qemu_put_be32s(f, &s->ru_base);
qemu_put_be32s(f, &s->ru_offset);
qemu_put_be32s(f, &s->statsaddr);
qemu_put_be32s(f, &s->statistics.tx_good_frames);
qemu_put_be32s(f, &s->statistics.tx_max_collisions);
qemu_put_be32s(f, &s->statistics.tx_late_collisions);
qemu_put_be32s(f, &s->statistics.tx_underruns);
qemu_put_be32s(f, &s->statistics.tx_lost_crs);
qemu_put_be32s(f, &s->statistics.tx_deferred);
qemu_put_be32s(f, &s->statistics.tx_single_collisions);
qemu_put_be32s(f, &s->statistics.tx_multiple_collisions);
qemu_put_be32s(f, &s->statistics.tx_total_collisions);
qemu_put_be32s(f, &s->statistics.rx_good_frames);
qemu_put_be32s(f, &s->statistics.rx_crc_errors);
qemu_put_be32s(f, &s->statistics.rx_alignment_errors);
qemu_put_be32s(f, &s->statistics.rx_resource_errors);
qemu_put_be32s(f, &s->statistics.rx_overrun_errors);
qemu_put_be32s(f, &s->statistics.rx_cdt_errors);
qemu_put_be32s(f, &s->statistics.rx_short_frame_errors);
qemu_put_be32s(f, &s->statistics.fc_xmt_pause);
qemu_put_be32s(f, &s->statistics.fc_rcv_pause);
qemu_put_be32s(f, &s->statistics.fc_rcv_unsupported);
qemu_put_be16s(f, &s->statistics.xmt_tco_frames);
qemu_put_be16s(f, &s->statistics.rcv_tco_frames);
qemu_put_be32s(f, &s->statistics.complete);
#if 0
qemu_put_be16s(f, &s->status);
#endif
qemu_put_buffer(f, s->configuration, sizeof(s->configuration));
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(QEMUFile * VAR_0, void *VAR_1)
{
EEPRO100State *s = VAR_1;
int VAR_2;
pci_device_save(&s->dev, VAR_0);
qemu_put_8s(VAR_0, &s->rxcr);
qemu_put_8s(VAR_0, &s->cmd);
qemu_put_be32s(VAR_0, &s->start);
qemu_put_be32s(VAR_0, &s->stop);
qemu_put_8s(VAR_0, &s->boundary);
qemu_put_8s(VAR_0, &s->tsr);
qemu_put_8s(VAR_0, &s->tpsr);
qemu_put_be16s(VAR_0, &s->tcnt);
qemu_put_be16s(VAR_0, &s->rcnt);
qemu_put_be32s(VAR_0, &s->rsar);
qemu_put_8s(VAR_0, &s->rsr);
qemu_put_8s(VAR_0, &s->isr);
qemu_put_8s(VAR_0, &s->dcfg);
qemu_put_8s(VAR_0, &s->imr);
qemu_put_buffer(VAR_0, s->phys, 6);
qemu_put_8s(VAR_0, &s->curpag);
qemu_put_buffer(VAR_0, s->mult, 8);
qemu_put_buffer(VAR_0, s->mem, sizeof(s->mem));
qemu_put_8s(VAR_0, &s->scb_stat);
qemu_put_8s(VAR_0, &s->int_stat);
for (VAR_2 = 0; VAR_2 < 3; VAR_2++) {
qemu_put_be32s(VAR_0, &s->region[VAR_2]);
}
qemu_put_buffer(VAR_0, s->macaddr, 6);
for (VAR_2 = 0; VAR_2 < 19; VAR_2++) {
qemu_put_be32s(VAR_0, &s->statcounter[VAR_2]);
}
for (VAR_2 = 0; VAR_2 < 32; VAR_2++) {
qemu_put_be16s(VAR_0, &s->mdimem[VAR_2]);
}
qemu_put_be32s(VAR_0, &s->device);
qemu_put_be32s(VAR_0, &s->pointer);
qemu_put_be32s(VAR_0, &s->cu_base);
qemu_put_be32s(VAR_0, &s->cu_offset);
qemu_put_be32s(VAR_0, &s->ru_base);
qemu_put_be32s(VAR_0, &s->ru_offset);
qemu_put_be32s(VAR_0, &s->statsaddr);
qemu_put_be32s(VAR_0, &s->statistics.tx_good_frames);
qemu_put_be32s(VAR_0, &s->statistics.tx_max_collisions);
qemu_put_be32s(VAR_0, &s->statistics.tx_late_collisions);
qemu_put_be32s(VAR_0, &s->statistics.tx_underruns);
qemu_put_be32s(VAR_0, &s->statistics.tx_lost_crs);
qemu_put_be32s(VAR_0, &s->statistics.tx_deferred);
qemu_put_be32s(VAR_0, &s->statistics.tx_single_collisions);
qemu_put_be32s(VAR_0, &s->statistics.tx_multiple_collisions);
qemu_put_be32s(VAR_0, &s->statistics.tx_total_collisions);
qemu_put_be32s(VAR_0, &s->statistics.rx_good_frames);
qemu_put_be32s(VAR_0, &s->statistics.rx_crc_errors);
qemu_put_be32s(VAR_0, &s->statistics.rx_alignment_errors);
qemu_put_be32s(VAR_0, &s->statistics.rx_resource_errors);
qemu_put_be32s(VAR_0, &s->statistics.rx_overrun_errors);
qemu_put_be32s(VAR_0, &s->statistics.rx_cdt_errors);
qemu_put_be32s(VAR_0, &s->statistics.rx_short_frame_errors);
qemu_put_be32s(VAR_0, &s->statistics.fc_xmt_pause);
qemu_put_be32s(VAR_0, &s->statistics.fc_rcv_pause);
qemu_put_be32s(VAR_0, &s->statistics.fc_rcv_unsupported);
qemu_put_be16s(VAR_0, &s->statistics.xmt_tco_frames);
qemu_put_be16s(VAR_0, &s->statistics.rcv_tco_frames);
qemu_put_be32s(VAR_0, &s->statistics.complete);
#if 0
qemu_put_be16s(VAR_0, &s->status);
#endif
qemu_put_buffer(VAR_0, s->configuration, sizeof(s->configuration));
}
| [
"static void FUNC_0(QEMUFile * VAR_0, void *VAR_1)\n{",
"EEPRO100State *s = VAR_1;",
"int VAR_2;",
"pci_device_save(&s->dev, VAR_0);",
"qemu_put_8s(VAR_0, &s->rxcr);",
"qemu_put_8s(VAR_0, &s->cmd);",
"qemu_put_be32s(VAR_0, &s->start);",
"qemu_put_be32s(VAR_0, &s->stop);",
"qemu_put_8s(VAR_0, &s->boundary);",
"qemu_put_8s(VAR_0, &s->tsr);",
"qemu_put_8s(VAR_0, &s->tpsr);",
"qemu_put_be16s(VAR_0, &s->tcnt);",
"qemu_put_be16s(VAR_0, &s->rcnt);",
"qemu_put_be32s(VAR_0, &s->rsar);",
"qemu_put_8s(VAR_0, &s->rsr);",
"qemu_put_8s(VAR_0, &s->isr);",
"qemu_put_8s(VAR_0, &s->dcfg);",
"qemu_put_8s(VAR_0, &s->imr);",
"qemu_put_buffer(VAR_0, s->phys, 6);",
"qemu_put_8s(VAR_0, &s->curpag);",
"qemu_put_buffer(VAR_0, s->mult, 8);",
"qemu_put_buffer(VAR_0, s->mem, sizeof(s->mem));",
"qemu_put_8s(VAR_0, &s->scb_stat);",
"qemu_put_8s(VAR_0, &s->int_stat);",
"for (VAR_2 = 0; VAR_2 < 3; VAR_2++) {",
"qemu_put_be32s(VAR_0, &s->region[VAR_2]);",
"}",
"qemu_put_buffer(VAR_0, s->macaddr, 6);",
"for (VAR_2 = 0; VAR_2 < 19; VAR_2++) {",
"qemu_put_be32s(VAR_0, &s->statcounter[VAR_2]);",
"}",
"for (VAR_2 = 0; VAR_2 < 32; VAR_2++) {",
"qemu_put_be16s(VAR_0, &s->mdimem[VAR_2]);",
"}",
"qemu_put_be32s(VAR_0, &s->device);",
"qemu_put_be32s(VAR_0, &s->pointer);",
"qemu_put_be32s(VAR_0, &s->cu_base);",
"qemu_put_be32s(VAR_0, &s->cu_offset);",
"qemu_put_be32s(VAR_0, &s->ru_base);",
"qemu_put_be32s(VAR_0, &s->ru_offset);",
"qemu_put_be32s(VAR_0, &s->statsaddr);",
"qemu_put_be32s(VAR_0, &s->statistics.tx_good_frames);",
"qemu_put_be32s(VAR_0, &s->statistics.tx_max_collisions);",
"qemu_put_be32s(VAR_0, &s->statistics.tx_late_collisions);",
"qemu_put_be32s(VAR_0, &s->statistics.tx_underruns);",
"qemu_put_be32s(VAR_0, &s->statistics.tx_lost_crs);",
"qemu_put_be32s(VAR_0, &s->statistics.tx_deferred);",
"qemu_put_be32s(VAR_0, &s->statistics.tx_single_collisions);",
"qemu_put_be32s(VAR_0, &s->statistics.tx_multiple_collisions);",
"qemu_put_be32s(VAR_0, &s->statistics.tx_total_collisions);",
"qemu_put_be32s(VAR_0, &s->statistics.rx_good_frames);",
"qemu_put_be32s(VAR_0, &s->statistics.rx_crc_errors);",
"qemu_put_be32s(VAR_0, &s->statistics.rx_alignment_errors);",
"qemu_put_be32s(VAR_0, &s->statistics.rx_resource_errors);",
"qemu_put_be32s(VAR_0, &s->statistics.rx_overrun_errors);",
"qemu_put_be32s(VAR_0, &s->statistics.rx_cdt_errors);",
"qemu_put_be32s(VAR_0, &s->statistics.rx_short_frame_errors);",
"qemu_put_be32s(VAR_0, &s->statistics.fc_xmt_pause);",
"qemu_put_be32s(VAR_0, &s->statistics.fc_rcv_pause);",
"qemu_put_be32s(VAR_0, &s->statistics.fc_rcv_unsupported);",
"qemu_put_be16s(VAR_0, &s->statistics.xmt_tco_frames);",
"qemu_put_be16s(VAR_0, &s->statistics.rcv_tco_frames);",
"qemu_put_be32s(VAR_0, &s->statistics.complete);",
"#if 0\nqemu_put_be16s(VAR_0, &s->status);",
"#endif\nqemu_put_buffer(VAR_0, s->configuration, sizeof(s->configuration));",
"}"
] | [
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47
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63
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69
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77
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79
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[
83
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[
85
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87
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89
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[
91
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[
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[
143,
145
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[
147,
153
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[
155
]
] |
20,973 | static void terrier_init(int ram_size, int vga_ram_size, int boot_device,
DisplayState *ds, const char **fd_filename, int snapshot,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
spitz_common_init(ram_size, vga_ram_size, ds, kernel_filename,
kernel_cmdline, initrd_filename, terrier, 0x33f);
}
| false | qemu | 4207117c93357347500235952ce7891688089cb1 | static void terrier_init(int ram_size, int vga_ram_size, int boot_device,
DisplayState *ds, const char **fd_filename, int snapshot,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
spitz_common_init(ram_size, vga_ram_size, ds, kernel_filename,
kernel_cmdline, initrd_filename, terrier, 0x33f);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(int VAR_0, int VAR_1, int VAR_2,
DisplayState *VAR_3, const char **VAR_4, int VAR_5,
const char *VAR_6, const char *VAR_7,
const char *VAR_8, const char *VAR_9)
{
spitz_common_init(VAR_0, VAR_1, VAR_3, VAR_6,
VAR_7, VAR_8, terrier, 0x33f);
}
| [
"static void FUNC_0(int VAR_0, int VAR_1, int VAR_2,\nDisplayState *VAR_3, const char **VAR_4, int VAR_5,\nconst char *VAR_6, const char *VAR_7,\nconst char *VAR_8, const char *VAR_9)\n{",
"spitz_common_init(VAR_0, VAR_1, VAR_3, VAR_6,\nVAR_7, VAR_8, terrier, 0x33f);",
"}"
] | [
0,
0,
0
] | [
[
1,
3,
5,
7,
9
],
[
11,
13
],
[
15
]
] |
20,974 | int qed_write_l2_table_sync(BDRVQEDState *s, QEDRequest *request,
unsigned int index, unsigned int n, bool flush)
{
int ret = -EINPROGRESS;
qed_write_l2_table(s, request, index, n, flush, qed_sync_cb, &ret);
while (ret == -EINPROGRESS) {
aio_poll(bdrv_get_aio_context(s->bs), true);
}
return ret;
}
| false | qemu | 88b062c2036cfd05b5111147736a08ba05ea05a9 | int qed_write_l2_table_sync(BDRVQEDState *s, QEDRequest *request,
unsigned int index, unsigned int n, bool flush)
{
int ret = -EINPROGRESS;
qed_write_l2_table(s, request, index, n, flush, qed_sync_cb, &ret);
while (ret == -EINPROGRESS) {
aio_poll(bdrv_get_aio_context(s->bs), true);
}
return ret;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(BDRVQEDState *VAR_0, QEDRequest *VAR_1,
unsigned int VAR_2, unsigned int VAR_3, bool VAR_4)
{
int VAR_5 = -EINPROGRESS;
qed_write_l2_table(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, qed_sync_cb, &VAR_5);
while (VAR_5 == -EINPROGRESS) {
aio_poll(bdrv_get_aio_context(VAR_0->bs), true);
}
return VAR_5;
}
| [
"int FUNC_0(BDRVQEDState *VAR_0, QEDRequest *VAR_1,\nunsigned int VAR_2, unsigned int VAR_3, bool VAR_4)\n{",
"int VAR_5 = -EINPROGRESS;",
"qed_write_l2_table(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, qed_sync_cb, &VAR_5);",
"while (VAR_5 == -EINPROGRESS) {",
"aio_poll(bdrv_get_aio_context(VAR_0->bs), true);",
"}",
"return VAR_5;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
]
] |
20,976 | static void encode_picture(MpegEncContext *s, int picture_number)
{
int mb_x, mb_y, pdif = 0;
int i;
int bits;
MpegEncContext best_s, backup_s;
uint8_t bit_buf[2][3000];
uint8_t bit_buf2[2][3000];
uint8_t bit_buf_tex[2][3000];
PutBitContext pb[2], pb2[2], tex_pb[2];
for(i=0; i<2; i++){
init_put_bits(&pb [i], bit_buf [i], 3000, NULL, NULL);
init_put_bits(&pb2 [i], bit_buf2 [i], 3000, NULL, NULL);
init_put_bits(&tex_pb[i], bit_buf_tex[i], 3000, NULL, NULL);
}
s->picture_number = picture_number;
s->block_wrap[0]=
s->block_wrap[1]=
s->block_wrap[2]=
s->block_wrap[3]= s->mb_width*2 + 2;
s->block_wrap[4]=
s->block_wrap[5]= s->mb_width + 2;
/* Reset the average MB variance */
s->current_picture.mb_var_sum = 0;
s->current_picture.mc_mb_var_sum = 0;
#ifdef CONFIG_RISKY
/* we need to initialize some time vars before we can encode b-frames */
// RAL: Condition added for MPEG1VIDEO
if (s->codec_id == CODEC_ID_MPEG1VIDEO || (s->h263_pred && !s->h263_msmpeg4))
ff_set_mpeg4_time(s, s->picture_number);
#endif
s->scene_change_score=0;
s->qscale= (int)(s->frame_qscale + 0.5); //FIXME qscale / ... stuff for ME ratedistoration
if(s->msmpeg4_version){
if(s->pict_type==I_TYPE)
s->no_rounding=1;
else if(s->flipflop_rounding)
s->no_rounding ^= 1;
}else if(s->out_format == FMT_H263){
if(s->pict_type==I_TYPE)
s->no_rounding=0;
else if(s->pict_type!=B_TYPE)
s->no_rounding ^= 1;
}
/* Estimate motion for every MB */
s->mb_intra=0; //for the rate distoration & bit compare functions
if(s->pict_type != I_TYPE){
if(s->pict_type != B_TYPE){
if((s->avctx->pre_me && s->last_non_b_pict_type==I_TYPE) || s->avctx->pre_me==2){
s->me.pre_pass=1;
s->me.dia_size= s->avctx->pre_dia_size;
for(mb_y=s->mb_height-1; mb_y >=0 ; mb_y--) {
for(mb_x=s->mb_width-1; mb_x >=0 ; mb_x--) {
s->mb_x = mb_x;
s->mb_y = mb_y;
ff_pre_estimate_p_frame_motion(s, mb_x, mb_y);
}
}
s->me.pre_pass=0;
}
}
s->me.dia_size= s->avctx->dia_size;
for(mb_y=0; mb_y < s->mb_height; mb_y++) {
s->block_index[0]= s->block_wrap[0]*(mb_y*2 + 1) - 1;
s->block_index[1]= s->block_wrap[0]*(mb_y*2 + 1);
s->block_index[2]= s->block_wrap[0]*(mb_y*2 + 2) - 1;
s->block_index[3]= s->block_wrap[0]*(mb_y*2 + 2);
for(mb_x=0; mb_x < s->mb_width; mb_x++) {
s->mb_x = mb_x;
s->mb_y = mb_y;
s->block_index[0]+=2;
s->block_index[1]+=2;
s->block_index[2]+=2;
s->block_index[3]+=2;
/* compute motion vector & mb_type and store in context */
if(s->pict_type==B_TYPE)
ff_estimate_b_frame_motion(s, mb_x, mb_y);
else
ff_estimate_p_frame_motion(s, mb_x, mb_y);
}
}
}else /* if(s->pict_type == I_TYPE) */{
/* I-Frame */
//FIXME do we need to zero them?
memset(s->motion_val[0], 0, sizeof(int16_t)*(s->mb_width*2 + 2)*(s->mb_height*2 + 2)*2);
memset(s->p_mv_table , 0, sizeof(int16_t)*(s->mb_width+2)*(s->mb_height+2)*2);
memset(s->mb_type , MB_TYPE_INTRA, sizeof(uint8_t)*s->mb_width*s->mb_height);
if(!s->fixed_qscale){
/* finding spatial complexity for I-frame rate control */
for(mb_y=0; mb_y < s->mb_height; mb_y++) {
for(mb_x=0; mb_x < s->mb_width; mb_x++) {
int xx = mb_x * 16;
int yy = mb_y * 16;
uint8_t *pix = s->new_picture.data[0] + (yy * s->linesize) + xx;
int varc;
int sum = s->dsp.pix_sum(pix, s->linesize);
varc = (s->dsp.pix_norm1(pix, s->linesize) - (((unsigned)(sum*sum))>>8) + 500 + 128)>>8;
s->current_picture.mb_var [s->mb_width * mb_y + mb_x] = varc;
s->current_picture.mb_mean[s->mb_width * mb_y + mb_x] = (sum+128)>>8;
s->current_picture.mb_var_sum += varc;
}
}
}
}
emms_c();
if(s->scene_change_score > 0 && s->pict_type == P_TYPE){
s->pict_type= I_TYPE;
memset(s->mb_type , MB_TYPE_INTRA, sizeof(uint8_t)*s->mb_width*s->mb_height);
//printf("Scene change detected, encoding as I Frame %d %d\n", s->current_picture.mb_var_sum, s->current_picture.mc_mb_var_sum);
}
if(s->pict_type==P_TYPE || s->pict_type==S_TYPE) {
s->f_code= ff_get_best_fcode(s, s->p_mv_table, MB_TYPE_INTER);
// RAL: Next call moved into that bloc
ff_fix_long_p_mvs(s);
}
// RAL: All this bloc changed
if(s->pict_type==B_TYPE){
int a, b;
a = ff_get_best_fcode(s, s->b_forw_mv_table, MB_TYPE_FORWARD);
b = ff_get_best_fcode(s, s->b_bidir_forw_mv_table, MB_TYPE_BIDIR);
s->f_code = FFMAX(a, b);
a = ff_get_best_fcode(s, s->b_back_mv_table, MB_TYPE_BACKWARD);
b = ff_get_best_fcode(s, s->b_bidir_back_mv_table, MB_TYPE_BIDIR);
s->b_code = FFMAX(a, b);
ff_fix_long_b_mvs(s, s->b_forw_mv_table, s->f_code, MB_TYPE_FORWARD);
ff_fix_long_b_mvs(s, s->b_back_mv_table, s->b_code, MB_TYPE_BACKWARD);
ff_fix_long_b_mvs(s, s->b_bidir_forw_mv_table, s->f_code, MB_TYPE_BIDIR);
ff_fix_long_b_mvs(s, s->b_bidir_back_mv_table, s->b_code, MB_TYPE_BIDIR);
}
if (s->fixed_qscale)
s->frame_qscale = s->current_picture.quality;
else
s->frame_qscale = ff_rate_estimate_qscale(s);
if(s->adaptive_quant){
#ifdef CONFIG_RISKY
switch(s->codec_id){
case CODEC_ID_MPEG4:
ff_clean_mpeg4_qscales(s);
break;
case CODEC_ID_H263:
case CODEC_ID_H263P:
ff_clean_h263_qscales(s);
break;
}
#endif
s->qscale= s->current_picture.qscale_table[0];
}else
s->qscale= (int)(s->frame_qscale + 0.5);
if (s->out_format == FMT_MJPEG) {
/* for mjpeg, we do include qscale in the matrix */
s->intra_matrix[0] = ff_mpeg1_default_intra_matrix[0];
for(i=1;i<64;i++){
int j= s->idct_permutation[i];
s->intra_matrix[j] = CLAMP_TO_8BIT((ff_mpeg1_default_intra_matrix[i] * s->qscale) >> 3);
}
convert_matrix(s, s->q_intra_matrix, s->q_intra_matrix16,
s->q_intra_matrix16_bias, s->intra_matrix, s->intra_quant_bias, 8, 8);
}
//FIXME var duplication
s->current_picture.key_frame= s->pict_type == I_TYPE;
s->current_picture.pict_type= s->pict_type;
if(s->current_picture.key_frame)
s->picture_in_gop_number=0;
s->last_bits= get_bit_count(&s->pb);
switch(s->out_format) {
case FMT_MJPEG:
mjpeg_picture_header(s);
break;
#ifdef CONFIG_RISKY
case FMT_H263:
if (s->codec_id == CODEC_ID_WMV2)
ff_wmv2_encode_picture_header(s, picture_number);
else if (s->h263_msmpeg4)
msmpeg4_encode_picture_header(s, picture_number);
else if (s->h263_pred)
mpeg4_encode_picture_header(s, picture_number);
else if (s->h263_rv10)
rv10_encode_picture_header(s, picture_number);
else
h263_encode_picture_header(s, picture_number);
break;
#endif
case FMT_MPEG1:
mpeg1_encode_picture_header(s, picture_number);
break;
}
bits= get_bit_count(&s->pb);
s->header_bits= bits - s->last_bits;
s->last_bits= bits;
s->mv_bits=0;
s->misc_bits=0;
s->i_tex_bits=0;
s->p_tex_bits=0;
s->i_count=0;
s->f_count=0;
s->b_count=0;
s->skip_count=0;
for(i=0; i<3; i++){
/* init last dc values */
/* note: quant matrix value (8) is implied here */
s->last_dc[i] = 128;
s->current_picture.error[i] = 0;
}
s->mb_incr = 1;
s->last_mv[0][0][0] = 0;
s->last_mv[0][0][1] = 0;
s->last_mv[1][0][0] = 0;
s->last_mv[1][0][1] = 0;
s->last_mv_dir = 0;
#ifdef CONFIG_RISKY
if (s->codec_id==CODEC_ID_H263 || s->codec_id==CODEC_ID_H263P)
s->gob_index = ff_h263_get_gob_height(s);
if(s->codec_id==CODEC_ID_MPEG4 && s->partitioned_frame)
ff_mpeg4_init_partitions(s);
#endif
s->resync_mb_x=0;
s->resync_mb_y=0;
s->first_slice_line = 1;
s->ptr_lastgob = s->pb.buf;
s->ptr_last_mb_line = s->pb.buf;
for(mb_y=0; mb_y < s->mb_height; mb_y++) {
s->y_dc_scale= s->y_dc_scale_table[ s->qscale ];
s->c_dc_scale= s->c_dc_scale_table[ s->qscale ];
s->block_index[0]= s->block_wrap[0]*(mb_y*2 + 1) - 1;
s->block_index[1]= s->block_wrap[0]*(mb_y*2 + 1);
s->block_index[2]= s->block_wrap[0]*(mb_y*2 + 2) - 1;
s->block_index[3]= s->block_wrap[0]*(mb_y*2 + 2);
s->block_index[4]= s->block_wrap[4]*(mb_y + 1) + s->block_wrap[0]*(s->mb_height*2 + 2);
s->block_index[5]= s->block_wrap[4]*(mb_y + 1 + s->mb_height + 2) + s->block_wrap[0]*(s->mb_height*2 + 2);
for(mb_x=0; mb_x < s->mb_width; mb_x++) {
int mb_type= s->mb_type[mb_y * s->mb_width + mb_x];
const int xy= (mb_y+1) * (s->mb_width+2) + mb_x + 1;
// int d;
int dmin=10000000;
s->mb_x = mb_x;
s->mb_y = mb_y;
s->block_index[0]+=2;
s->block_index[1]+=2;
s->block_index[2]+=2;
s->block_index[3]+=2;
s->block_index[4]++;
s->block_index[5]++;
/* write gob / video packet header */
#ifdef CONFIG_RISKY
if(s->rtp_mode){
int current_packet_size, is_gob_start;
current_packet_size= pbBufPtr(&s->pb) - s->ptr_lastgob;
is_gob_start=0;
if(s->codec_id==CODEC_ID_MPEG4){
if(current_packet_size + s->mb_line_avgsize/s->mb_width >= s->rtp_payload_size
&& s->mb_y + s->mb_x>0){
if(s->partitioned_frame){
ff_mpeg4_merge_partitions(s);
ff_mpeg4_init_partitions(s);
}
ff_mpeg4_encode_video_packet_header(s);
if(s->flags&CODEC_FLAG_PASS1){
int bits= get_bit_count(&s->pb);
s->misc_bits+= bits - s->last_bits;
s->last_bits= bits;
}
ff_mpeg4_clean_buffers(s);
is_gob_start=1;
}
}else{
if(current_packet_size + s->mb_line_avgsize*s->gob_index >= s->rtp_payload_size
&& s->mb_x==0 && s->mb_y>0 && s->mb_y%s->gob_index==0){
h263_encode_gob_header(s, mb_y);
is_gob_start=1;
}
}
if(is_gob_start){
s->ptr_lastgob = pbBufPtr(&s->pb);
s->first_slice_line=1;
s->resync_mb_x=mb_x;
s->resync_mb_y=mb_y;
}
}
#endif
if( (s->resync_mb_x == s->mb_x)
&& s->resync_mb_y+1 == s->mb_y){
s->first_slice_line=0;
}
if(mb_type & (mb_type-1)){ // more than 1 MB type possible
int next_block=0;
int pb_bits_count, pb2_bits_count, tex_pb_bits_count;
copy_context_before_encode(&backup_s, s, -1);
backup_s.pb= s->pb;
best_s.data_partitioning= s->data_partitioning;
best_s.partitioned_frame= s->partitioned_frame;
if(s->data_partitioning){
backup_s.pb2= s->pb2;
backup_s.tex_pb= s->tex_pb;
}
if(mb_type&MB_TYPE_INTER){
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 0;
s->mv[0][0][0] = s->p_mv_table[xy][0];
s->mv[0][0][1] = s->p_mv_table[xy][1];
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_INTER, pb, pb2, tex_pb,
&dmin, &next_block, s->mv[0][0][0], s->mv[0][0][1]);
}
if(mb_type&MB_TYPE_INTER4V){
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_8X8;
s->mb_intra= 0;
for(i=0; i<4; i++){
s->mv[0][i][0] = s->motion_val[s->block_index[i]][0];
s->mv[0][i][1] = s->motion_val[s->block_index[i]][1];
}
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_INTER4V, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
}
if(mb_type&MB_TYPE_FORWARD){
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 0;
s->mv[0][0][0] = s->b_forw_mv_table[xy][0];
s->mv[0][0][1] = s->b_forw_mv_table[xy][1];
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_FORWARD, pb, pb2, tex_pb,
&dmin, &next_block, s->mv[0][0][0], s->mv[0][0][1]);
}
if(mb_type&MB_TYPE_BACKWARD){
s->mv_dir = MV_DIR_BACKWARD;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 0;
s->mv[1][0][0] = s->b_back_mv_table[xy][0];
s->mv[1][0][1] = s->b_back_mv_table[xy][1];
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_BACKWARD, pb, pb2, tex_pb,
&dmin, &next_block, s->mv[1][0][0], s->mv[1][0][1]);
}
if(mb_type&MB_TYPE_BIDIR){
s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 0;
s->mv[0][0][0] = s->b_bidir_forw_mv_table[xy][0];
s->mv[0][0][1] = s->b_bidir_forw_mv_table[xy][1];
s->mv[1][0][0] = s->b_bidir_back_mv_table[xy][0];
s->mv[1][0][1] = s->b_bidir_back_mv_table[xy][1];
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_BIDIR, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
}
if(mb_type&MB_TYPE_DIRECT){
int mx= s->b_direct_mv_table[xy][0];
int my= s->b_direct_mv_table[xy][1];
s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD | MV_DIRECT;
s->mb_intra= 0;
#ifdef CONFIG_RISKY
ff_mpeg4_set_direct_mv(s, mx, my);
#endif
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_DIRECT, pb, pb2, tex_pb,
&dmin, &next_block, mx, my);
}
if(mb_type&MB_TYPE_INTRA){
s->mv_dir = 0;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 1;
s->mv[0][0][0] = 0;
s->mv[0][0][1] = 0;
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_INTRA, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
/* force cleaning of ac/dc pred stuff if needed ... */
if(s->h263_pred || s->h263_aic)
s->mbintra_table[mb_x + mb_y*s->mb_width]=1;
}
copy_context_after_encode(s, &best_s, -1);
pb_bits_count= get_bit_count(&s->pb);
flush_put_bits(&s->pb);
ff_copy_bits(&backup_s.pb, bit_buf[next_block^1], pb_bits_count);
s->pb= backup_s.pb;
if(s->data_partitioning){
pb2_bits_count= get_bit_count(&s->pb2);
flush_put_bits(&s->pb2);
ff_copy_bits(&backup_s.pb2, bit_buf2[next_block^1], pb2_bits_count);
s->pb2= backup_s.pb2;
tex_pb_bits_count= get_bit_count(&s->tex_pb);
flush_put_bits(&s->tex_pb);
ff_copy_bits(&backup_s.tex_pb, bit_buf_tex[next_block^1], tex_pb_bits_count);
s->tex_pb= backup_s.tex_pb;
}
s->last_bits= get_bit_count(&s->pb);
} else {
int motion_x, motion_y;
int intra_score;
int inter_score= s->current_picture.mb_cmp_score[mb_x + mb_y*s->mb_width];
if(!(s->flags&CODEC_FLAG_HQ) && s->pict_type==P_TYPE){
/* get luma score */
if((s->avctx->mb_cmp&0xFF)==FF_CMP_SSE){
intra_score= (s->current_picture.mb_var[mb_x + mb_y*s->mb_width]<<8) - 500; //FIXME dont scale it down so we dont have to fix it
}else{
uint8_t *dest_y;
int mean= s->current_picture.mb_mean[mb_x + mb_y*s->mb_width]; //FIXME
mean*= 0x01010101;
dest_y = s->new_picture.data[0] + (mb_y * 16 * s->linesize ) + mb_x * 16;
for(i=0; i<16; i++){
*(uint32_t*)(&s->me.scratchpad[i*s->linesize+ 0]) = mean;
*(uint32_t*)(&s->me.scratchpad[i*s->linesize+ 4]) = mean;
*(uint32_t*)(&s->me.scratchpad[i*s->linesize+ 8]) = mean;
*(uint32_t*)(&s->me.scratchpad[i*s->linesize+12]) = mean;
}
s->mb_intra=1;
intra_score= s->dsp.mb_cmp[0](s, s->me.scratchpad, dest_y, s->linesize);
/* printf("intra:%7d inter:%7d var:%7d mc_var.%7d\n", intra_score>>8, inter_score>>8,
s->current_picture.mb_var[mb_x + mb_y*s->mb_width],
s->current_picture.mc_mb_var[mb_x + mb_y*s->mb_width]);*/
}
/* get chroma score */
if(s->avctx->mb_cmp&FF_CMP_CHROMA){
int i;
s->mb_intra=1;
for(i=1; i<3; i++){
uint8_t *dest_c;
int mean;
if(s->out_format == FMT_H263){
mean= (s->dc_val[i][mb_x + (mb_y+1)*(s->mb_width+2)] + 4)>>3; //FIXME not exact but simple ;)
}else{
mean= (s->last_dc[i] + 4)>>3;
}
dest_c = s->new_picture.data[i] + (mb_y * 8 * (s->uvlinesize)) + mb_x * 8;
mean*= 0x01010101;
for(i=0; i<8; i++){
*(uint32_t*)(&s->me.scratchpad[i*s->uvlinesize+ 0]) = mean;
*(uint32_t*)(&s->me.scratchpad[i*s->uvlinesize+ 4]) = mean;
}
intra_score+= s->dsp.mb_cmp[1](s, s->me.scratchpad, dest_c, s->uvlinesize);
}
}
/* bias */
switch(s->avctx->mb_cmp&0xFF){
default:
case FF_CMP_SAD:
intra_score+= 32*s->qscale;
break;
case FF_CMP_SSE:
intra_score+= 24*s->qscale*s->qscale;
break;
case FF_CMP_SATD:
intra_score+= 96*s->qscale;
break;
case FF_CMP_DCT:
intra_score+= 48*s->qscale;
break;
case FF_CMP_BIT:
intra_score+= 16;
break;
case FF_CMP_PSNR:
case FF_CMP_RD:
intra_score+= (s->qscale*s->qscale*109*8 + 64)>>7;
break;
}
if(intra_score < inter_score)
mb_type= MB_TYPE_INTRA;
}
s->mv_type=MV_TYPE_16X16;
// only one MB-Type possible
switch(mb_type){
case MB_TYPE_INTRA:
s->mv_dir = 0;
s->mb_intra= 1;
motion_x= s->mv[0][0][0] = 0;
motion_y= s->mv[0][0][1] = 0;
break;
case MB_TYPE_INTER:
s->mv_dir = MV_DIR_FORWARD;
s->mb_intra= 0;
motion_x= s->mv[0][0][0] = s->p_mv_table[xy][0];
motion_y= s->mv[0][0][1] = s->p_mv_table[xy][1];
break;
case MB_TYPE_INTER4V:
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_8X8;
s->mb_intra= 0;
for(i=0; i<4; i++){
s->mv[0][i][0] = s->motion_val[s->block_index[i]][0];
s->mv[0][i][1] = s->motion_val[s->block_index[i]][1];
}
motion_x= motion_y= 0;
break;
case MB_TYPE_DIRECT:
s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD | MV_DIRECT;
s->mb_intra= 0;
motion_x=s->b_direct_mv_table[xy][0];
motion_y=s->b_direct_mv_table[xy][1];
#ifdef CONFIG_RISKY
ff_mpeg4_set_direct_mv(s, motion_x, motion_y);
#endif
break;
case MB_TYPE_BIDIR:
s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;
s->mb_intra= 0;
motion_x=0;
motion_y=0;
s->mv[0][0][0] = s->b_bidir_forw_mv_table[xy][0];
s->mv[0][0][1] = s->b_bidir_forw_mv_table[xy][1];
s->mv[1][0][0] = s->b_bidir_back_mv_table[xy][0];
s->mv[1][0][1] = s->b_bidir_back_mv_table[xy][1];
break;
case MB_TYPE_BACKWARD:
s->mv_dir = MV_DIR_BACKWARD;
s->mb_intra= 0;
motion_x= s->mv[1][0][0] = s->b_back_mv_table[xy][0];
motion_y= s->mv[1][0][1] = s->b_back_mv_table[xy][1];
break;
case MB_TYPE_FORWARD:
s->mv_dir = MV_DIR_FORWARD;
s->mb_intra= 0;
motion_x= s->mv[0][0][0] = s->b_forw_mv_table[xy][0];
motion_y= s->mv[0][0][1] = s->b_forw_mv_table[xy][1];
// printf(" %d %d ", motion_x, motion_y);
break;
default:
motion_x=motion_y=0; //gcc warning fix
printf("illegal MB type\n");
}
encode_mb(s, motion_x, motion_y);
// RAL: Update last macrobloc type
s->last_mv_dir = s->mv_dir;
}
/* clean the MV table in IPS frames for direct mode in B frames */
if(s->mb_intra /* && I,P,S_TYPE */){
s->p_mv_table[xy][0]=0;
s->p_mv_table[xy][1]=0;
}
MPV_decode_mb(s, s->block);
if(s->flags&CODEC_FLAG_PSNR){
int w= 16;
int h= 16;
if(s->mb_x*16 + 16 > s->width ) w= s->width - s->mb_x*16;
if(s->mb_y*16 + 16 > s->height) h= s->height- s->mb_y*16;
s->current_picture.error[0] += sse(
s,
s->new_picture .data[0] + s->mb_x*16 + s->mb_y*s->linesize*16,
s->current_picture.data[0] + s->mb_x*16 + s->mb_y*s->linesize*16,
w, h, s->linesize);
s->current_picture.error[1] += sse(
s,
s->new_picture .data[1] + s->mb_x*8 + s->mb_y*s->uvlinesize*8,
s->current_picture.data[1] + s->mb_x*8 + s->mb_y*s->uvlinesize*8,
w>>1, h>>1, s->uvlinesize);
s->current_picture.error[2] += sse(
s,
s->new_picture .data[2] + s->mb_x*8 + s->mb_y*s->uvlinesize*8,
s->current_picture.data[2] + s->mb_x*8 + s->mb_y*s->uvlinesize*8,
w>>1, h>>1, s->uvlinesize);
}
//printf("MB %d %d bits\n", s->mb_x+s->mb_y*s->mb_width, get_bit_count(&s->pb));
}
/* Obtain average mb_row size for RTP */
if (s->rtp_mode) {
if (mb_y==0)
s->mb_line_avgsize = pbBufPtr(&s->pb) - s->ptr_last_mb_line;
else {
s->mb_line_avgsize = (s->mb_line_avgsize + pbBufPtr(&s->pb) - s->ptr_last_mb_line) >> 1;
}
s->ptr_last_mb_line = pbBufPtr(&s->pb);
}
}
emms_c();
#ifdef CONFIG_RISKY
if(s->codec_id==CODEC_ID_MPEG4 && s->partitioned_frame)
ff_mpeg4_merge_partitions(s);
if (s->msmpeg4_version && s->msmpeg4_version<4 && s->pict_type == I_TYPE)
msmpeg4_encode_ext_header(s);
if(s->codec_id==CODEC_ID_MPEG4)
ff_mpeg4_stuffing(&s->pb);
#endif
//if (s->gob_number)
// fprintf(stderr,"\nNumber of GOB: %d", s->gob_number);
/* Send the last GOB if RTP */
if (s->rtp_mode) {
flush_put_bits(&s->pb);
pdif = pbBufPtr(&s->pb) - s->ptr_lastgob;
/* Call the RTP callback to send the last GOB */
if (s->rtp_callback)
s->rtp_callback(s->ptr_lastgob, pdif, s->gob_number);
s->ptr_lastgob = pbBufPtr(&s->pb);
//fprintf(stderr,"\nGOB: %2d size: %d (last)", s->gob_number, pdif);
}
}
| false | FFmpeg | ebbcdc9ac0ea190748a1605bda86ce84466c8b4e | static void encode_picture(MpegEncContext *s, int picture_number)
{
int mb_x, mb_y, pdif = 0;
int i;
int bits;
MpegEncContext best_s, backup_s;
uint8_t bit_buf[2][3000];
uint8_t bit_buf2[2][3000];
uint8_t bit_buf_tex[2][3000];
PutBitContext pb[2], pb2[2], tex_pb[2];
for(i=0; i<2; i++){
init_put_bits(&pb [i], bit_buf [i], 3000, NULL, NULL);
init_put_bits(&pb2 [i], bit_buf2 [i], 3000, NULL, NULL);
init_put_bits(&tex_pb[i], bit_buf_tex[i], 3000, NULL, NULL);
}
s->picture_number = picture_number;
s->block_wrap[0]=
s->block_wrap[1]=
s->block_wrap[2]=
s->block_wrap[3]= s->mb_width*2 + 2;
s->block_wrap[4]=
s->block_wrap[5]= s->mb_width + 2;
s->current_picture.mb_var_sum = 0;
s->current_picture.mc_mb_var_sum = 0;
#ifdef CONFIG_RISKY
if (s->codec_id == CODEC_ID_MPEG1VIDEO || (s->h263_pred && !s->h263_msmpeg4))
ff_set_mpeg4_time(s, s->picture_number);
#endif
s->scene_change_score=0;
s->qscale= (int)(s->frame_qscale + 0.5);
if(s->msmpeg4_version){
if(s->pict_type==I_TYPE)
s->no_rounding=1;
else if(s->flipflop_rounding)
s->no_rounding ^= 1;
}else if(s->out_format == FMT_H263){
if(s->pict_type==I_TYPE)
s->no_rounding=0;
else if(s->pict_type!=B_TYPE)
s->no_rounding ^= 1;
}
s->mb_intra=0;
if(s->pict_type != I_TYPE){
if(s->pict_type != B_TYPE){
if((s->avctx->pre_me && s->last_non_b_pict_type==I_TYPE) || s->avctx->pre_me==2){
s->me.pre_pass=1;
s->me.dia_size= s->avctx->pre_dia_size;
for(mb_y=s->mb_height-1; mb_y >=0 ; mb_y--) {
for(mb_x=s->mb_width-1; mb_x >=0 ; mb_x--) {
s->mb_x = mb_x;
s->mb_y = mb_y;
ff_pre_estimate_p_frame_motion(s, mb_x, mb_y);
}
}
s->me.pre_pass=0;
}
}
s->me.dia_size= s->avctx->dia_size;
for(mb_y=0; mb_y < s->mb_height; mb_y++) {
s->block_index[0]= s->block_wrap[0]*(mb_y*2 + 1) - 1;
s->block_index[1]= s->block_wrap[0]*(mb_y*2 + 1);
s->block_index[2]= s->block_wrap[0]*(mb_y*2 + 2) - 1;
s->block_index[3]= s->block_wrap[0]*(mb_y*2 + 2);
for(mb_x=0; mb_x < s->mb_width; mb_x++) {
s->mb_x = mb_x;
s->mb_y = mb_y;
s->block_index[0]+=2;
s->block_index[1]+=2;
s->block_index[2]+=2;
s->block_index[3]+=2;
if(s->pict_type==B_TYPE)
ff_estimate_b_frame_motion(s, mb_x, mb_y);
else
ff_estimate_p_frame_motion(s, mb_x, mb_y);
}
}
}else {
memset(s->motion_val[0], 0, sizeof(int16_t)*(s->mb_width*2 + 2)*(s->mb_height*2 + 2)*2);
memset(s->p_mv_table , 0, sizeof(int16_t)*(s->mb_width+2)*(s->mb_height+2)*2);
memset(s->mb_type , MB_TYPE_INTRA, sizeof(uint8_t)*s->mb_width*s->mb_height);
if(!s->fixed_qscale){
for(mb_y=0; mb_y < s->mb_height; mb_y++) {
for(mb_x=0; mb_x < s->mb_width; mb_x++) {
int xx = mb_x * 16;
int yy = mb_y * 16;
uint8_t *pix = s->new_picture.data[0] + (yy * s->linesize) + xx;
int varc;
int sum = s->dsp.pix_sum(pix, s->linesize);
varc = (s->dsp.pix_norm1(pix, s->linesize) - (((unsigned)(sum*sum))>>8) + 500 + 128)>>8;
s->current_picture.mb_var [s->mb_width * mb_y + mb_x] = varc;
s->current_picture.mb_mean[s->mb_width * mb_y + mb_x] = (sum+128)>>8;
s->current_picture.mb_var_sum += varc;
}
}
}
}
emms_c();
if(s->scene_change_score > 0 && s->pict_type == P_TYPE){
s->pict_type= I_TYPE;
memset(s->mb_type , MB_TYPE_INTRA, sizeof(uint8_t)*s->mb_width*s->mb_height);
}
if(s->pict_type==P_TYPE || s->pict_type==S_TYPE) {
s->f_code= ff_get_best_fcode(s, s->p_mv_table, MB_TYPE_INTER);
ff_fix_long_p_mvs(s);
}
if(s->pict_type==B_TYPE){
int a, b;
a = ff_get_best_fcode(s, s->b_forw_mv_table, MB_TYPE_FORWARD);
b = ff_get_best_fcode(s, s->b_bidir_forw_mv_table, MB_TYPE_BIDIR);
s->f_code = FFMAX(a, b);
a = ff_get_best_fcode(s, s->b_back_mv_table, MB_TYPE_BACKWARD);
b = ff_get_best_fcode(s, s->b_bidir_back_mv_table, MB_TYPE_BIDIR);
s->b_code = FFMAX(a, b);
ff_fix_long_b_mvs(s, s->b_forw_mv_table, s->f_code, MB_TYPE_FORWARD);
ff_fix_long_b_mvs(s, s->b_back_mv_table, s->b_code, MB_TYPE_BACKWARD);
ff_fix_long_b_mvs(s, s->b_bidir_forw_mv_table, s->f_code, MB_TYPE_BIDIR);
ff_fix_long_b_mvs(s, s->b_bidir_back_mv_table, s->b_code, MB_TYPE_BIDIR);
}
if (s->fixed_qscale)
s->frame_qscale = s->current_picture.quality;
else
s->frame_qscale = ff_rate_estimate_qscale(s);
if(s->adaptive_quant){
#ifdef CONFIG_RISKY
switch(s->codec_id){
case CODEC_ID_MPEG4:
ff_clean_mpeg4_qscales(s);
break;
case CODEC_ID_H263:
case CODEC_ID_H263P:
ff_clean_h263_qscales(s);
break;
}
#endif
s->qscale= s->current_picture.qscale_table[0];
}else
s->qscale= (int)(s->frame_qscale + 0.5);
if (s->out_format == FMT_MJPEG) {
s->intra_matrix[0] = ff_mpeg1_default_intra_matrix[0];
for(i=1;i<64;i++){
int j= s->idct_permutation[i];
s->intra_matrix[j] = CLAMP_TO_8BIT((ff_mpeg1_default_intra_matrix[i] * s->qscale) >> 3);
}
convert_matrix(s, s->q_intra_matrix, s->q_intra_matrix16,
s->q_intra_matrix16_bias, s->intra_matrix, s->intra_quant_bias, 8, 8);
}
s->current_picture.key_frame= s->pict_type == I_TYPE;
s->current_picture.pict_type= s->pict_type;
if(s->current_picture.key_frame)
s->picture_in_gop_number=0;
s->last_bits= get_bit_count(&s->pb);
switch(s->out_format) {
case FMT_MJPEG:
mjpeg_picture_header(s);
break;
#ifdef CONFIG_RISKY
case FMT_H263:
if (s->codec_id == CODEC_ID_WMV2)
ff_wmv2_encode_picture_header(s, picture_number);
else if (s->h263_msmpeg4)
msmpeg4_encode_picture_header(s, picture_number);
else if (s->h263_pred)
mpeg4_encode_picture_header(s, picture_number);
else if (s->h263_rv10)
rv10_encode_picture_header(s, picture_number);
else
h263_encode_picture_header(s, picture_number);
break;
#endif
case FMT_MPEG1:
mpeg1_encode_picture_header(s, picture_number);
break;
}
bits= get_bit_count(&s->pb);
s->header_bits= bits - s->last_bits;
s->last_bits= bits;
s->mv_bits=0;
s->misc_bits=0;
s->i_tex_bits=0;
s->p_tex_bits=0;
s->i_count=0;
s->f_count=0;
s->b_count=0;
s->skip_count=0;
for(i=0; i<3; i++){
s->last_dc[i] = 128;
s->current_picture.error[i] = 0;
}
s->mb_incr = 1;
s->last_mv[0][0][0] = 0;
s->last_mv[0][0][1] = 0;
s->last_mv[1][0][0] = 0;
s->last_mv[1][0][1] = 0;
s->last_mv_dir = 0;
#ifdef CONFIG_RISKY
if (s->codec_id==CODEC_ID_H263 || s->codec_id==CODEC_ID_H263P)
s->gob_index = ff_h263_get_gob_height(s);
if(s->codec_id==CODEC_ID_MPEG4 && s->partitioned_frame)
ff_mpeg4_init_partitions(s);
#endif
s->resync_mb_x=0;
s->resync_mb_y=0;
s->first_slice_line = 1;
s->ptr_lastgob = s->pb.buf;
s->ptr_last_mb_line = s->pb.buf;
for(mb_y=0; mb_y < s->mb_height; mb_y++) {
s->y_dc_scale= s->y_dc_scale_table[ s->qscale ];
s->c_dc_scale= s->c_dc_scale_table[ s->qscale ];
s->block_index[0]= s->block_wrap[0]*(mb_y*2 + 1) - 1;
s->block_index[1]= s->block_wrap[0]*(mb_y*2 + 1);
s->block_index[2]= s->block_wrap[0]*(mb_y*2 + 2) - 1;
s->block_index[3]= s->block_wrap[0]*(mb_y*2 + 2);
s->block_index[4]= s->block_wrap[4]*(mb_y + 1) + s->block_wrap[0]*(s->mb_height*2 + 2);
s->block_index[5]= s->block_wrap[4]*(mb_y + 1 + s->mb_height + 2) + s->block_wrap[0]*(s->mb_height*2 + 2);
for(mb_x=0; mb_x < s->mb_width; mb_x++) {
int mb_type= s->mb_type[mb_y * s->mb_width + mb_x];
const int xy= (mb_y+1) * (s->mb_width+2) + mb_x + 1;
int dmin=10000000;
s->mb_x = mb_x;
s->mb_y = mb_y;
s->block_index[0]+=2;
s->block_index[1]+=2;
s->block_index[2]+=2;
s->block_index[3]+=2;
s->block_index[4]++;
s->block_index[5]++;
#ifdef CONFIG_RISKY
if(s->rtp_mode){
int current_packet_size, is_gob_start;
current_packet_size= pbBufPtr(&s->pb) - s->ptr_lastgob;
is_gob_start=0;
if(s->codec_id==CODEC_ID_MPEG4){
if(current_packet_size + s->mb_line_avgsize/s->mb_width >= s->rtp_payload_size
&& s->mb_y + s->mb_x>0){
if(s->partitioned_frame){
ff_mpeg4_merge_partitions(s);
ff_mpeg4_init_partitions(s);
}
ff_mpeg4_encode_video_packet_header(s);
if(s->flags&CODEC_FLAG_PASS1){
int bits= get_bit_count(&s->pb);
s->misc_bits+= bits - s->last_bits;
s->last_bits= bits;
}
ff_mpeg4_clean_buffers(s);
is_gob_start=1;
}
}else{
if(current_packet_size + s->mb_line_avgsize*s->gob_index >= s->rtp_payload_size
&& s->mb_x==0 && s->mb_y>0 && s->mb_y%s->gob_index==0){
h263_encode_gob_header(s, mb_y);
is_gob_start=1;
}
}
if(is_gob_start){
s->ptr_lastgob = pbBufPtr(&s->pb);
s->first_slice_line=1;
s->resync_mb_x=mb_x;
s->resync_mb_y=mb_y;
}
}
#endif
if( (s->resync_mb_x == s->mb_x)
&& s->resync_mb_y+1 == s->mb_y){
s->first_slice_line=0;
}
if(mb_type & (mb_type-1)){
int next_block=0;
int pb_bits_count, pb2_bits_count, tex_pb_bits_count;
copy_context_before_encode(&backup_s, s, -1);
backup_s.pb= s->pb;
best_s.data_partitioning= s->data_partitioning;
best_s.partitioned_frame= s->partitioned_frame;
if(s->data_partitioning){
backup_s.pb2= s->pb2;
backup_s.tex_pb= s->tex_pb;
}
if(mb_type&MB_TYPE_INTER){
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 0;
s->mv[0][0][0] = s->p_mv_table[xy][0];
s->mv[0][0][1] = s->p_mv_table[xy][1];
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_INTER, pb, pb2, tex_pb,
&dmin, &next_block, s->mv[0][0][0], s->mv[0][0][1]);
}
if(mb_type&MB_TYPE_INTER4V){
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_8X8;
s->mb_intra= 0;
for(i=0; i<4; i++){
s->mv[0][i][0] = s->motion_val[s->block_index[i]][0];
s->mv[0][i][1] = s->motion_val[s->block_index[i]][1];
}
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_INTER4V, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
}
if(mb_type&MB_TYPE_FORWARD){
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 0;
s->mv[0][0][0] = s->b_forw_mv_table[xy][0];
s->mv[0][0][1] = s->b_forw_mv_table[xy][1];
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_FORWARD, pb, pb2, tex_pb,
&dmin, &next_block, s->mv[0][0][0], s->mv[0][0][1]);
}
if(mb_type&MB_TYPE_BACKWARD){
s->mv_dir = MV_DIR_BACKWARD;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 0;
s->mv[1][0][0] = s->b_back_mv_table[xy][0];
s->mv[1][0][1] = s->b_back_mv_table[xy][1];
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_BACKWARD, pb, pb2, tex_pb,
&dmin, &next_block, s->mv[1][0][0], s->mv[1][0][1]);
}
if(mb_type&MB_TYPE_BIDIR){
s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 0;
s->mv[0][0][0] = s->b_bidir_forw_mv_table[xy][0];
s->mv[0][0][1] = s->b_bidir_forw_mv_table[xy][1];
s->mv[1][0][0] = s->b_bidir_back_mv_table[xy][0];
s->mv[1][0][1] = s->b_bidir_back_mv_table[xy][1];
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_BIDIR, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
}
if(mb_type&MB_TYPE_DIRECT){
int mx= s->b_direct_mv_table[xy][0];
int my= s->b_direct_mv_table[xy][1];
s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD | MV_DIRECT;
s->mb_intra= 0;
#ifdef CONFIG_RISKY
ff_mpeg4_set_direct_mv(s, mx, my);
#endif
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_DIRECT, pb, pb2, tex_pb,
&dmin, &next_block, mx, my);
}
if(mb_type&MB_TYPE_INTRA){
s->mv_dir = 0;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 1;
s->mv[0][0][0] = 0;
s->mv[0][0][1] = 0;
encode_mb_hq(s, &backup_s, &best_s, MB_TYPE_INTRA, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
if(s->h263_pred || s->h263_aic)
s->mbintra_table[mb_x + mb_y*s->mb_width]=1;
}
copy_context_after_encode(s, &best_s, -1);
pb_bits_count= get_bit_count(&s->pb);
flush_put_bits(&s->pb);
ff_copy_bits(&backup_s.pb, bit_buf[next_block^1], pb_bits_count);
s->pb= backup_s.pb;
if(s->data_partitioning){
pb2_bits_count= get_bit_count(&s->pb2);
flush_put_bits(&s->pb2);
ff_copy_bits(&backup_s.pb2, bit_buf2[next_block^1], pb2_bits_count);
s->pb2= backup_s.pb2;
tex_pb_bits_count= get_bit_count(&s->tex_pb);
flush_put_bits(&s->tex_pb);
ff_copy_bits(&backup_s.tex_pb, bit_buf_tex[next_block^1], tex_pb_bits_count);
s->tex_pb= backup_s.tex_pb;
}
s->last_bits= get_bit_count(&s->pb);
} else {
int motion_x, motion_y;
int intra_score;
int inter_score= s->current_picture.mb_cmp_score[mb_x + mb_y*s->mb_width];
if(!(s->flags&CODEC_FLAG_HQ) && s->pict_type==P_TYPE){
if((s->avctx->mb_cmp&0xFF)==FF_CMP_SSE){
intra_score= (s->current_picture.mb_var[mb_x + mb_y*s->mb_width]<<8) - 500;
}else{
uint8_t *dest_y;
int mean= s->current_picture.mb_mean[mb_x + mb_y*s->mb_width];
mean*= 0x01010101;
dest_y = s->new_picture.data[0] + (mb_y * 16 * s->linesize ) + mb_x * 16;
for(i=0; i<16; i++){
*(uint32_t*)(&s->me.scratchpad[i*s->linesize+ 0]) = mean;
*(uint32_t*)(&s->me.scratchpad[i*s->linesize+ 4]) = mean;
*(uint32_t*)(&s->me.scratchpad[i*s->linesize+ 8]) = mean;
*(uint32_t*)(&s->me.scratchpad[i*s->linesize+12]) = mean;
}
s->mb_intra=1;
intra_score= s->dsp.mb_cmp[0](s, s->me.scratchpad, dest_y, s->linesize);
}
if(s->avctx->mb_cmp&FF_CMP_CHROMA){
int i;
s->mb_intra=1;
for(i=1; i<3; i++){
uint8_t *dest_c;
int mean;
if(s->out_format == FMT_H263){
mean= (s->dc_val[i][mb_x + (mb_y+1)*(s->mb_width+2)] + 4)>>3; not exact but simple ;)
}else{
mean= (s->last_dc[i] + 4)>>3;
}
dest_c = s->new_picture.data[i] + (mb_y * 8 * (s->uvlinesize)) + mb_x * 8;
mean*= 0x01010101;
for(i=0; i<8; i++){
*(uint32_t*)(&s->me.scratchpad[i*s->uvlinesize+ 0]) = mean;
*(uint32_t*)(&s->me.scratchpad[i*s->uvlinesize+ 4]) = mean;
}
intra_score+= s->dsp.mb_cmp[1](s, s->me.scratchpad, dest_c, s->uvlinesize);
}
}
switch(s->avctx->mb_cmp&0xFF){
default:
case FF_CMP_SAD:
intra_score+= 32*s->qscale;
break;
case FF_CMP_SSE:
intra_score+= 24*s->qscale*s->qscale;
break;
case FF_CMP_SATD:
intra_score+= 96*s->qscale;
break;
case FF_CMP_DCT:
intra_score+= 48*s->qscale;
break;
case FF_CMP_BIT:
intra_score+= 16;
break;
case FF_CMP_PSNR:
case FF_CMP_RD:
intra_score+= (s->qscale*s->qscale*109*8 + 64)>>7;
break;
}
if(intra_score < inter_score)
mb_type= MB_TYPE_INTRA;
}
s->mv_type=MV_TYPE_16X16;
switch(mb_type){
case MB_TYPE_INTRA:
s->mv_dir = 0;
s->mb_intra= 1;
motion_x= s->mv[0][0][0] = 0;
motion_y= s->mv[0][0][1] = 0;
break;
case MB_TYPE_INTER:
s->mv_dir = MV_DIR_FORWARD;
s->mb_intra= 0;
motion_x= s->mv[0][0][0] = s->p_mv_table[xy][0];
motion_y= s->mv[0][0][1] = s->p_mv_table[xy][1];
break;
case MB_TYPE_INTER4V:
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_8X8;
s->mb_intra= 0;
for(i=0; i<4; i++){
s->mv[0][i][0] = s->motion_val[s->block_index[i]][0];
s->mv[0][i][1] = s->motion_val[s->block_index[i]][1];
}
motion_x= motion_y= 0;
break;
case MB_TYPE_DIRECT:
s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD | MV_DIRECT;
s->mb_intra= 0;
motion_x=s->b_direct_mv_table[xy][0];
motion_y=s->b_direct_mv_table[xy][1];
#ifdef CONFIG_RISKY
ff_mpeg4_set_direct_mv(s, motion_x, motion_y);
#endif
break;
case MB_TYPE_BIDIR:
s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;
s->mb_intra= 0;
motion_x=0;
motion_y=0;
s->mv[0][0][0] = s->b_bidir_forw_mv_table[xy][0];
s->mv[0][0][1] = s->b_bidir_forw_mv_table[xy][1];
s->mv[1][0][0] = s->b_bidir_back_mv_table[xy][0];
s->mv[1][0][1] = s->b_bidir_back_mv_table[xy][1];
break;
case MB_TYPE_BACKWARD:
s->mv_dir = MV_DIR_BACKWARD;
s->mb_intra= 0;
motion_x= s->mv[1][0][0] = s->b_back_mv_table[xy][0];
motion_y= s->mv[1][0][1] = s->b_back_mv_table[xy][1];
break;
case MB_TYPE_FORWARD:
s->mv_dir = MV_DIR_FORWARD;
s->mb_intra= 0;
motion_x= s->mv[0][0][0] = s->b_forw_mv_table[xy][0];
motion_y= s->mv[0][0][1] = s->b_forw_mv_table[xy][1];
break;
default:
motion_x=motion_y=0;
printf("illegal MB type\n");
}
encode_mb(s, motion_x, motion_y);
s->last_mv_dir = s->mv_dir;
}
if(s->mb_intra ){
s->p_mv_table[xy][0]=0;
s->p_mv_table[xy][1]=0;
}
MPV_decode_mb(s, s->block);
if(s->flags&CODEC_FLAG_PSNR){
int w= 16;
int h= 16;
if(s->mb_x*16 + 16 > s->width ) w= s->width - s->mb_x*16;
if(s->mb_y*16 + 16 > s->height) h= s->height- s->mb_y*16;
s->current_picture.error[0] += sse(
s,
s->new_picture .data[0] + s->mb_x*16 + s->mb_y*s->linesize*16,
s->current_picture.data[0] + s->mb_x*16 + s->mb_y*s->linesize*16,
w, h, s->linesize);
s->current_picture.error[1] += sse(
s,
s->new_picture .data[1] + s->mb_x*8 + s->mb_y*s->uvlinesize*8,
s->current_picture.data[1] + s->mb_x*8 + s->mb_y*s->uvlinesize*8,
w>>1, h>>1, s->uvlinesize);
s->current_picture.error[2] += sse(
s,
s->new_picture .data[2] + s->mb_x*8 + s->mb_y*s->uvlinesize*8,
s->current_picture.data[2] + s->mb_x*8 + s->mb_y*s->uvlinesize*8,
w>>1, h>>1, s->uvlinesize);
}
}
if (s->rtp_mode) {
if (mb_y==0)
s->mb_line_avgsize = pbBufPtr(&s->pb) - s->ptr_last_mb_line;
else {
s->mb_line_avgsize = (s->mb_line_avgsize + pbBufPtr(&s->pb) - s->ptr_last_mb_line) >> 1;
}
s->ptr_last_mb_line = pbBufPtr(&s->pb);
}
}
emms_c();
#ifdef CONFIG_RISKY
if(s->codec_id==CODEC_ID_MPEG4 && s->partitioned_frame)
ff_mpeg4_merge_partitions(s);
if (s->msmpeg4_version && s->msmpeg4_version<4 && s->pict_type == I_TYPE)
msmpeg4_encode_ext_header(s);
if(s->codec_id==CODEC_ID_MPEG4)
ff_mpeg4_stuffing(&s->pb);
#endif
if (s->rtp_mode) {
flush_put_bits(&s->pb);
pdif = pbBufPtr(&s->pb) - s->ptr_lastgob;
if (s->rtp_callback)
s->rtp_callback(s->ptr_lastgob, pdif, s->gob_number);
s->ptr_lastgob = pbBufPtr(&s->pb);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(MpegEncContext *VAR_0, int VAR_1)
{
int VAR_2, VAR_3, VAR_4 = 0;
int VAR_5;
int VAR_6;
MpegEncContext best_s, backup_s;
uint8_t bit_buf[2][3000];
uint8_t bit_buf2[2][3000];
uint8_t bit_buf_tex[2][3000];
PutBitContext pb[2], pb2[2], tex_pb[2];
for(VAR_5=0; VAR_5<2; VAR_5++){
init_put_bits(&pb [VAR_5], bit_buf [VAR_5], 3000, NULL, NULL);
init_put_bits(&pb2 [VAR_5], bit_buf2 [VAR_5], 3000, NULL, NULL);
init_put_bits(&tex_pb[VAR_5], bit_buf_tex[VAR_5], 3000, NULL, NULL);
}
VAR_0->VAR_1 = VAR_1;
VAR_0->block_wrap[0]=
VAR_0->block_wrap[1]=
VAR_0->block_wrap[2]=
VAR_0->block_wrap[3]= VAR_0->mb_width*2 + 2;
VAR_0->block_wrap[4]=
VAR_0->block_wrap[5]= VAR_0->mb_width + 2;
VAR_0->current_picture.mb_var_sum = 0;
VAR_0->current_picture.mc_mb_var_sum = 0;
#ifdef CONFIG_RISKY
if (VAR_0->codec_id == CODEC_ID_MPEG1VIDEO || (VAR_0->h263_pred && !VAR_0->h263_msmpeg4))
ff_set_mpeg4_time(VAR_0, VAR_0->VAR_1);
#endif
VAR_0->scene_change_score=0;
VAR_0->qscale= (int)(VAR_0->frame_qscale + 0.5);
if(VAR_0->msmpeg4_version){
if(VAR_0->pict_type==I_TYPE)
VAR_0->no_rounding=1;
else if(VAR_0->flipflop_rounding)
VAR_0->no_rounding ^= 1;
}else if(VAR_0->out_format == FMT_H263){
if(VAR_0->pict_type==I_TYPE)
VAR_0->no_rounding=0;
else if(VAR_0->pict_type!=B_TYPE)
VAR_0->no_rounding ^= 1;
}
VAR_0->mb_intra=0;
if(VAR_0->pict_type != I_TYPE){
if(VAR_0->pict_type != B_TYPE){
if((VAR_0->avctx->pre_me && VAR_0->last_non_b_pict_type==I_TYPE) || VAR_0->avctx->pre_me==2){
VAR_0->me.pre_pass=1;
VAR_0->me.dia_size= VAR_0->avctx->pre_dia_size;
for(VAR_3=VAR_0->mb_height-1; VAR_3 >=0 ; VAR_3--) {
for(VAR_2=VAR_0->mb_width-1; VAR_2 >=0 ; VAR_2--) {
VAR_0->VAR_2 = VAR_2;
VAR_0->VAR_3 = VAR_3;
ff_pre_estimate_p_frame_motion(VAR_0, VAR_2, VAR_3);
}
}
VAR_0->me.pre_pass=0;
}
}
VAR_0->me.dia_size= VAR_0->avctx->dia_size;
for(VAR_3=0; VAR_3 < VAR_0->mb_height; VAR_3++) {
VAR_0->block_index[0]= VAR_0->block_wrap[0]*(VAR_3*2 + 1) - 1;
VAR_0->block_index[1]= VAR_0->block_wrap[0]*(VAR_3*2 + 1);
VAR_0->block_index[2]= VAR_0->block_wrap[0]*(VAR_3*2 + 2) - 1;
VAR_0->block_index[3]= VAR_0->block_wrap[0]*(VAR_3*2 + 2);
for(VAR_2=0; VAR_2 < VAR_0->mb_width; VAR_2++) {
VAR_0->VAR_2 = VAR_2;
VAR_0->VAR_3 = VAR_3;
VAR_0->block_index[0]+=2;
VAR_0->block_index[1]+=2;
VAR_0->block_index[2]+=2;
VAR_0->block_index[3]+=2;
if(VAR_0->pict_type==B_TYPE)
ff_estimate_b_frame_motion(VAR_0, VAR_2, VAR_3);
else
ff_estimate_p_frame_motion(VAR_0, VAR_2, VAR_3);
}
}
}else {
memset(VAR_0->motion_val[0], 0, sizeof(int16_t)*(VAR_0->mb_width*2 + 2)*(VAR_0->mb_height*2 + 2)*2);
memset(VAR_0->p_mv_table , 0, sizeof(int16_t)*(VAR_0->mb_width+2)*(VAR_0->mb_height+2)*2);
memset(VAR_0->mb_type , MB_TYPE_INTRA, sizeof(uint8_t)*VAR_0->mb_width*VAR_0->mb_height);
if(!VAR_0->fixed_qscale){
for(VAR_3=0; VAR_3 < VAR_0->mb_height; VAR_3++) {
for(VAR_2=0; VAR_2 < VAR_0->mb_width; VAR_2++) {
int xx = VAR_2 * 16;
int yy = VAR_3 * 16;
uint8_t *pix = VAR_0->new_picture.data[0] + (yy * VAR_0->linesize) + xx;
int varc;
int sum = VAR_0->dsp.pix_sum(pix, VAR_0->linesize);
varc = (VAR_0->dsp.pix_norm1(pix, VAR_0->linesize) - (((unsigned)(sum*sum))>>8) + 500 + 128)>>8;
VAR_0->current_picture.mb_var [VAR_0->mb_width * VAR_3 + VAR_2] = varc;
VAR_0->current_picture.mb_mean[VAR_0->mb_width * VAR_3 + VAR_2] = (sum+128)>>8;
VAR_0->current_picture.mb_var_sum += varc;
}
}
}
}
emms_c();
if(VAR_0->scene_change_score > 0 && VAR_0->pict_type == P_TYPE){
VAR_0->pict_type= I_TYPE;
memset(VAR_0->mb_type , MB_TYPE_INTRA, sizeof(uint8_t)*VAR_0->mb_width*VAR_0->mb_height);
}
if(VAR_0->pict_type==P_TYPE || VAR_0->pict_type==S_TYPE) {
VAR_0->f_code= ff_get_best_fcode(VAR_0, VAR_0->p_mv_table, MB_TYPE_INTER);
ff_fix_long_p_mvs(VAR_0);
}
if(VAR_0->pict_type==B_TYPE){
int VAR_7, VAR_8;
VAR_7 = ff_get_best_fcode(VAR_0, VAR_0->b_forw_mv_table, MB_TYPE_FORWARD);
VAR_8 = ff_get_best_fcode(VAR_0, VAR_0->b_bidir_forw_mv_table, MB_TYPE_BIDIR);
VAR_0->f_code = FFMAX(VAR_7, VAR_8);
VAR_7 = ff_get_best_fcode(VAR_0, VAR_0->b_back_mv_table, MB_TYPE_BACKWARD);
VAR_8 = ff_get_best_fcode(VAR_0, VAR_0->b_bidir_back_mv_table, MB_TYPE_BIDIR);
VAR_0->b_code = FFMAX(VAR_7, VAR_8);
ff_fix_long_b_mvs(VAR_0, VAR_0->b_forw_mv_table, VAR_0->f_code, MB_TYPE_FORWARD);
ff_fix_long_b_mvs(VAR_0, VAR_0->b_back_mv_table, VAR_0->b_code, MB_TYPE_BACKWARD);
ff_fix_long_b_mvs(VAR_0, VAR_0->b_bidir_forw_mv_table, VAR_0->f_code, MB_TYPE_BIDIR);
ff_fix_long_b_mvs(VAR_0, VAR_0->b_bidir_back_mv_table, VAR_0->b_code, MB_TYPE_BIDIR);
}
if (VAR_0->fixed_qscale)
VAR_0->frame_qscale = VAR_0->current_picture.quality;
else
VAR_0->frame_qscale = ff_rate_estimate_qscale(VAR_0);
if(VAR_0->adaptive_quant){
#ifdef CONFIG_RISKY
switch(VAR_0->codec_id){
case CODEC_ID_MPEG4:
ff_clean_mpeg4_qscales(VAR_0);
break;
case CODEC_ID_H263:
case CODEC_ID_H263P:
ff_clean_h263_qscales(VAR_0);
break;
}
#endif
VAR_0->qscale= VAR_0->current_picture.qscale_table[0];
}else
VAR_0->qscale= (int)(VAR_0->frame_qscale + 0.5);
if (VAR_0->out_format == FMT_MJPEG) {
VAR_0->intra_matrix[0] = ff_mpeg1_default_intra_matrix[0];
for(VAR_5=1;VAR_5<64;VAR_5++){
int VAR_9= VAR_0->idct_permutation[VAR_5];
VAR_0->intra_matrix[VAR_9] = CLAMP_TO_8BIT((ff_mpeg1_default_intra_matrix[VAR_5] * VAR_0->qscale) >> 3);
}
convert_matrix(VAR_0, VAR_0->q_intra_matrix, VAR_0->q_intra_matrix16,
VAR_0->q_intra_matrix16_bias, VAR_0->intra_matrix, VAR_0->intra_quant_bias, 8, 8);
}
VAR_0->current_picture.key_frame= VAR_0->pict_type == I_TYPE;
VAR_0->current_picture.pict_type= VAR_0->pict_type;
if(VAR_0->current_picture.key_frame)
VAR_0->picture_in_gop_number=0;
VAR_0->last_bits= get_bit_count(&VAR_0->pb);
switch(VAR_0->out_format) {
case FMT_MJPEG:
mjpeg_picture_header(VAR_0);
break;
#ifdef CONFIG_RISKY
case FMT_H263:
if (VAR_0->codec_id == CODEC_ID_WMV2)
ff_wmv2_encode_picture_header(VAR_0, VAR_1);
else if (VAR_0->h263_msmpeg4)
msmpeg4_encode_picture_header(VAR_0, VAR_1);
else if (VAR_0->h263_pred)
mpeg4_encode_picture_header(VAR_0, VAR_1);
else if (VAR_0->h263_rv10)
rv10_encode_picture_header(VAR_0, VAR_1);
else
h263_encode_picture_header(VAR_0, VAR_1);
break;
#endif
case FMT_MPEG1:
mpeg1_encode_picture_header(VAR_0, VAR_1);
break;
}
VAR_6= get_bit_count(&VAR_0->pb);
VAR_0->header_bits= VAR_6 - VAR_0->last_bits;
VAR_0->last_bits= VAR_6;
VAR_0->mv_bits=0;
VAR_0->misc_bits=0;
VAR_0->i_tex_bits=0;
VAR_0->p_tex_bits=0;
VAR_0->i_count=0;
VAR_0->f_count=0;
VAR_0->b_count=0;
VAR_0->skip_count=0;
for(VAR_5=0; VAR_5<3; VAR_5++){
VAR_0->last_dc[VAR_5] = 128;
VAR_0->current_picture.error[VAR_5] = 0;
}
VAR_0->mb_incr = 1;
VAR_0->last_mv[0][0][0] = 0;
VAR_0->last_mv[0][0][1] = 0;
VAR_0->last_mv[1][0][0] = 0;
VAR_0->last_mv[1][0][1] = 0;
VAR_0->last_mv_dir = 0;
#ifdef CONFIG_RISKY
if (VAR_0->codec_id==CODEC_ID_H263 || VAR_0->codec_id==CODEC_ID_H263P)
VAR_0->gob_index = ff_h263_get_gob_height(VAR_0);
if(VAR_0->codec_id==CODEC_ID_MPEG4 && VAR_0->partitioned_frame)
ff_mpeg4_init_partitions(VAR_0);
#endif
VAR_0->resync_mb_x=0;
VAR_0->resync_mb_y=0;
VAR_0->first_slice_line = 1;
VAR_0->ptr_lastgob = VAR_0->pb.buf;
VAR_0->ptr_last_mb_line = VAR_0->pb.buf;
for(VAR_3=0; VAR_3 < VAR_0->mb_height; VAR_3++) {
VAR_0->y_dc_scale= VAR_0->y_dc_scale_table[ VAR_0->qscale ];
VAR_0->c_dc_scale= VAR_0->c_dc_scale_table[ VAR_0->qscale ];
VAR_0->block_index[0]= VAR_0->block_wrap[0]*(VAR_3*2 + 1) - 1;
VAR_0->block_index[1]= VAR_0->block_wrap[0]*(VAR_3*2 + 1);
VAR_0->block_index[2]= VAR_0->block_wrap[0]*(VAR_3*2 + 2) - 1;
VAR_0->block_index[3]= VAR_0->block_wrap[0]*(VAR_3*2 + 2);
VAR_0->block_index[4]= VAR_0->block_wrap[4]*(VAR_3 + 1) + VAR_0->block_wrap[0]*(VAR_0->mb_height*2 + 2);
VAR_0->block_index[5]= VAR_0->block_wrap[4]*(VAR_3 + 1 + VAR_0->mb_height + 2) + VAR_0->block_wrap[0]*(VAR_0->mb_height*2 + 2);
for(VAR_2=0; VAR_2 < VAR_0->mb_width; VAR_2++) {
int mb_type= VAR_0->mb_type[VAR_3 * VAR_0->mb_width + VAR_2];
const int xy= (VAR_3+1) * (VAR_0->mb_width+2) + VAR_2 + 1;
int dmin=10000000;
VAR_0->VAR_2 = VAR_2;
VAR_0->VAR_3 = VAR_3;
VAR_0->block_index[0]+=2;
VAR_0->block_index[1]+=2;
VAR_0->block_index[2]+=2;
VAR_0->block_index[3]+=2;
VAR_0->block_index[4]++;
VAR_0->block_index[5]++;
#ifdef CONFIG_RISKY
if(VAR_0->rtp_mode){
int current_packet_size, is_gob_start;
current_packet_size= pbBufPtr(&VAR_0->pb) - VAR_0->ptr_lastgob;
is_gob_start=0;
if(VAR_0->codec_id==CODEC_ID_MPEG4){
if(current_packet_size + VAR_0->mb_line_avgsize/VAR_0->mb_width >= VAR_0->rtp_payload_size
&& VAR_0->VAR_3 + VAR_0->VAR_2>0){
if(VAR_0->partitioned_frame){
ff_mpeg4_merge_partitions(VAR_0);
ff_mpeg4_init_partitions(VAR_0);
}
ff_mpeg4_encode_video_packet_header(VAR_0);
if(VAR_0->flags&CODEC_FLAG_PASS1){
int VAR_6= get_bit_count(&VAR_0->pb);
VAR_0->misc_bits+= VAR_6 - VAR_0->last_bits;
VAR_0->last_bits= VAR_6;
}
ff_mpeg4_clean_buffers(VAR_0);
is_gob_start=1;
}
}else{
if(current_packet_size + VAR_0->mb_line_avgsize*VAR_0->gob_index >= VAR_0->rtp_payload_size
&& VAR_0->VAR_2==0 && VAR_0->VAR_3>0 && VAR_0->VAR_3%VAR_0->gob_index==0){
h263_encode_gob_header(VAR_0, VAR_3);
is_gob_start=1;
}
}
if(is_gob_start){
VAR_0->ptr_lastgob = pbBufPtr(&VAR_0->pb);
VAR_0->first_slice_line=1;
VAR_0->resync_mb_x=VAR_2;
VAR_0->resync_mb_y=VAR_3;
}
}
#endif
if( (VAR_0->resync_mb_x == VAR_0->VAR_2)
&& VAR_0->resync_mb_y+1 == VAR_0->VAR_3){
VAR_0->first_slice_line=0;
}
if(mb_type & (mb_type-1)){
int next_block=0;
int pb_bits_count, pb2_bits_count, tex_pb_bits_count;
copy_context_before_encode(&backup_s, VAR_0, -1);
backup_s.pb= VAR_0->pb;
best_s.data_partitioning= VAR_0->data_partitioning;
best_s.partitioned_frame= VAR_0->partitioned_frame;
if(VAR_0->data_partitioning){
backup_s.pb2= VAR_0->pb2;
backup_s.tex_pb= VAR_0->tex_pb;
}
if(mb_type&MB_TYPE_INTER){
VAR_0->mv_dir = MV_DIR_FORWARD;
VAR_0->mv_type = MV_TYPE_16X16;
VAR_0->mb_intra= 0;
VAR_0->mv[0][0][0] = VAR_0->p_mv_table[xy][0];
VAR_0->mv[0][0][1] = VAR_0->p_mv_table[xy][1];
encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_INTER, pb, pb2, tex_pb,
&dmin, &next_block, VAR_0->mv[0][0][0], VAR_0->mv[0][0][1]);
}
if(mb_type&MB_TYPE_INTER4V){
VAR_0->mv_dir = MV_DIR_FORWARD;
VAR_0->mv_type = MV_TYPE_8X8;
VAR_0->mb_intra= 0;
for(VAR_5=0; VAR_5<4; VAR_5++){
VAR_0->mv[0][VAR_5][0] = VAR_0->motion_val[VAR_0->block_index[VAR_5]][0];
VAR_0->mv[0][VAR_5][1] = VAR_0->motion_val[VAR_0->block_index[VAR_5]][1];
}
encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_INTER4V, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
}
if(mb_type&MB_TYPE_FORWARD){
VAR_0->mv_dir = MV_DIR_FORWARD;
VAR_0->mv_type = MV_TYPE_16X16;
VAR_0->mb_intra= 0;
VAR_0->mv[0][0][0] = VAR_0->b_forw_mv_table[xy][0];
VAR_0->mv[0][0][1] = VAR_0->b_forw_mv_table[xy][1];
encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_FORWARD, pb, pb2, tex_pb,
&dmin, &next_block, VAR_0->mv[0][0][0], VAR_0->mv[0][0][1]);
}
if(mb_type&MB_TYPE_BACKWARD){
VAR_0->mv_dir = MV_DIR_BACKWARD;
VAR_0->mv_type = MV_TYPE_16X16;
VAR_0->mb_intra= 0;
VAR_0->mv[1][0][0] = VAR_0->b_back_mv_table[xy][0];
VAR_0->mv[1][0][1] = VAR_0->b_back_mv_table[xy][1];
encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_BACKWARD, pb, pb2, tex_pb,
&dmin, &next_block, VAR_0->mv[1][0][0], VAR_0->mv[1][0][1]);
}
if(mb_type&MB_TYPE_BIDIR){
VAR_0->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;
VAR_0->mv_type = MV_TYPE_16X16;
VAR_0->mb_intra= 0;
VAR_0->mv[0][0][0] = VAR_0->b_bidir_forw_mv_table[xy][0];
VAR_0->mv[0][0][1] = VAR_0->b_bidir_forw_mv_table[xy][1];
VAR_0->mv[1][0][0] = VAR_0->b_bidir_back_mv_table[xy][0];
VAR_0->mv[1][0][1] = VAR_0->b_bidir_back_mv_table[xy][1];
encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_BIDIR, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
}
if(mb_type&MB_TYPE_DIRECT){
int mx= VAR_0->b_direct_mv_table[xy][0];
int my= VAR_0->b_direct_mv_table[xy][1];
VAR_0->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD | MV_DIRECT;
VAR_0->mb_intra= 0;
#ifdef CONFIG_RISKY
ff_mpeg4_set_direct_mv(VAR_0, mx, my);
#endif
encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_DIRECT, pb, pb2, tex_pb,
&dmin, &next_block, mx, my);
}
if(mb_type&MB_TYPE_INTRA){
VAR_0->mv_dir = 0;
VAR_0->mv_type = MV_TYPE_16X16;
VAR_0->mb_intra= 1;
VAR_0->mv[0][0][0] = 0;
VAR_0->mv[0][0][1] = 0;
encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_INTRA, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
if(VAR_0->h263_pred || VAR_0->h263_aic)
VAR_0->mbintra_table[VAR_2 + VAR_3*VAR_0->mb_width]=1;
}
copy_context_after_encode(VAR_0, &best_s, -1);
pb_bits_count= get_bit_count(&VAR_0->pb);
flush_put_bits(&VAR_0->pb);
ff_copy_bits(&backup_s.pb, bit_buf[next_block^1], pb_bits_count);
VAR_0->pb= backup_s.pb;
if(VAR_0->data_partitioning){
pb2_bits_count= get_bit_count(&VAR_0->pb2);
flush_put_bits(&VAR_0->pb2);
ff_copy_bits(&backup_s.pb2, bit_buf2[next_block^1], pb2_bits_count);
VAR_0->pb2= backup_s.pb2;
tex_pb_bits_count= get_bit_count(&VAR_0->tex_pb);
flush_put_bits(&VAR_0->tex_pb);
ff_copy_bits(&backup_s.tex_pb, bit_buf_tex[next_block^1], tex_pb_bits_count);
VAR_0->tex_pb= backup_s.tex_pb;
}
VAR_0->last_bits= get_bit_count(&VAR_0->pb);
} else {
int motion_x, motion_y;
int intra_score;
int inter_score= VAR_0->current_picture.mb_cmp_score[VAR_2 + VAR_3*VAR_0->mb_width];
if(!(VAR_0->flags&CODEC_FLAG_HQ) && VAR_0->pict_type==P_TYPE){
if((VAR_0->avctx->mb_cmp&0xFF)==FF_CMP_SSE){
intra_score= (VAR_0->current_picture.mb_var[VAR_2 + VAR_3*VAR_0->mb_width]<<8) - 500;
}else{
uint8_t *dest_y;
int mean= VAR_0->current_picture.mb_mean[VAR_2 + VAR_3*VAR_0->mb_width];
mean*= 0x01010101;
dest_y = VAR_0->new_picture.data[0] + (VAR_3 * 16 * VAR_0->linesize ) + VAR_2 * 16;
for(VAR_5=0; VAR_5<16; VAR_5++){
*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->linesize+ 0]) = mean;
*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->linesize+ 4]) = mean;
*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->linesize+ 8]) = mean;
*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->linesize+12]) = mean;
}
VAR_0->mb_intra=1;
intra_score= VAR_0->dsp.mb_cmp[0](VAR_0, VAR_0->me.scratchpad, dest_y, VAR_0->linesize);
}
if(VAR_0->avctx->mb_cmp&FF_CMP_CHROMA){
int VAR_5;
VAR_0->mb_intra=1;
for(VAR_5=1; VAR_5<3; VAR_5++){
uint8_t *dest_c;
int mean;
if(VAR_0->out_format == FMT_H263){
mean= (VAR_0->dc_val[VAR_5][VAR_2 + (VAR_3+1)*(VAR_0->mb_width+2)] + 4)>>3; not exact but simple ;)
}else{
mean= (VAR_0->last_dc[VAR_5] + 4)>>3;
}
dest_c = VAR_0->new_picture.data[VAR_5] + (VAR_3 * 8 * (VAR_0->uvlinesize)) + VAR_2 * 8;
mean*= 0x01010101;
for(VAR_5=0; VAR_5<8; VAR_5++){
*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->uvlinesize+ 0]) = mean;
*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->uvlinesize+ 4]) = mean;
}
intra_score+= VAR_0->dsp.mb_cmp[1](VAR_0, VAR_0->me.scratchpad, dest_c, VAR_0->uvlinesize);
}
}
switch(VAR_0->avctx->mb_cmp&0xFF){
default:
case FF_CMP_SAD:
intra_score+= 32*VAR_0->qscale;
break;
case FF_CMP_SSE:
intra_score+= 24*VAR_0->qscale*VAR_0->qscale;
break;
case FF_CMP_SATD:
intra_score+= 96*VAR_0->qscale;
break;
case FF_CMP_DCT:
intra_score+= 48*VAR_0->qscale;
break;
case FF_CMP_BIT:
intra_score+= 16;
break;
case FF_CMP_PSNR:
case FF_CMP_RD:
intra_score+= (VAR_0->qscale*VAR_0->qscale*109*8 + 64)>>7;
break;
}
if(intra_score < inter_score)
mb_type= MB_TYPE_INTRA;
}
VAR_0->mv_type=MV_TYPE_16X16;
switch(mb_type){
case MB_TYPE_INTRA:
VAR_0->mv_dir = 0;
VAR_0->mb_intra= 1;
motion_x= VAR_0->mv[0][0][0] = 0;
motion_y= VAR_0->mv[0][0][1] = 0;
break;
case MB_TYPE_INTER:
VAR_0->mv_dir = MV_DIR_FORWARD;
VAR_0->mb_intra= 0;
motion_x= VAR_0->mv[0][0][0] = VAR_0->p_mv_table[xy][0];
motion_y= VAR_0->mv[0][0][1] = VAR_0->p_mv_table[xy][1];
break;
case MB_TYPE_INTER4V:
VAR_0->mv_dir = MV_DIR_FORWARD;
VAR_0->mv_type = MV_TYPE_8X8;
VAR_0->mb_intra= 0;
for(VAR_5=0; VAR_5<4; VAR_5++){
VAR_0->mv[0][VAR_5][0] = VAR_0->motion_val[VAR_0->block_index[VAR_5]][0];
VAR_0->mv[0][VAR_5][1] = VAR_0->motion_val[VAR_0->block_index[VAR_5]][1];
}
motion_x= motion_y= 0;
break;
case MB_TYPE_DIRECT:
VAR_0->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD | MV_DIRECT;
VAR_0->mb_intra= 0;
motion_x=VAR_0->b_direct_mv_table[xy][0];
motion_y=VAR_0->b_direct_mv_table[xy][1];
#ifdef CONFIG_RISKY
ff_mpeg4_set_direct_mv(VAR_0, motion_x, motion_y);
#endif
break;
case MB_TYPE_BIDIR:
VAR_0->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;
VAR_0->mb_intra= 0;
motion_x=0;
motion_y=0;
VAR_0->mv[0][0][0] = VAR_0->b_bidir_forw_mv_table[xy][0];
VAR_0->mv[0][0][1] = VAR_0->b_bidir_forw_mv_table[xy][1];
VAR_0->mv[1][0][0] = VAR_0->b_bidir_back_mv_table[xy][0];
VAR_0->mv[1][0][1] = VAR_0->b_bidir_back_mv_table[xy][1];
break;
case MB_TYPE_BACKWARD:
VAR_0->mv_dir = MV_DIR_BACKWARD;
VAR_0->mb_intra= 0;
motion_x= VAR_0->mv[1][0][0] = VAR_0->b_back_mv_table[xy][0];
motion_y= VAR_0->mv[1][0][1] = VAR_0->b_back_mv_table[xy][1];
break;
case MB_TYPE_FORWARD:
VAR_0->mv_dir = MV_DIR_FORWARD;
VAR_0->mb_intra= 0;
motion_x= VAR_0->mv[0][0][0] = VAR_0->b_forw_mv_table[xy][0];
motion_y= VAR_0->mv[0][0][1] = VAR_0->b_forw_mv_table[xy][1];
break;
default:
motion_x=motion_y=0;
printf("illegal MB type\n");
}
encode_mb(VAR_0, motion_x, motion_y);
VAR_0->last_mv_dir = VAR_0->mv_dir;
}
if(VAR_0->mb_intra ){
VAR_0->p_mv_table[xy][0]=0;
VAR_0->p_mv_table[xy][1]=0;
}
MPV_decode_mb(VAR_0, VAR_0->block);
if(VAR_0->flags&CODEC_FLAG_PSNR){
int w= 16;
int h= 16;
if(VAR_0->VAR_2*16 + 16 > VAR_0->width ) w= VAR_0->width - VAR_0->VAR_2*16;
if(VAR_0->VAR_3*16 + 16 > VAR_0->height) h= VAR_0->height- VAR_0->VAR_3*16;
VAR_0->current_picture.error[0] += sse(
VAR_0,
VAR_0->new_picture .data[0] + VAR_0->VAR_2*16 + VAR_0->VAR_3*VAR_0->linesize*16,
VAR_0->current_picture.data[0] + VAR_0->VAR_2*16 + VAR_0->VAR_3*VAR_0->linesize*16,
w, h, VAR_0->linesize);
VAR_0->current_picture.error[1] += sse(
VAR_0,
VAR_0->new_picture .data[1] + VAR_0->VAR_2*8 + VAR_0->VAR_3*VAR_0->uvlinesize*8,
VAR_0->current_picture.data[1] + VAR_0->VAR_2*8 + VAR_0->VAR_3*VAR_0->uvlinesize*8,
w>>1, h>>1, VAR_0->uvlinesize);
VAR_0->current_picture.error[2] += sse(
VAR_0,
VAR_0->new_picture .data[2] + VAR_0->VAR_2*8 + VAR_0->VAR_3*VAR_0->uvlinesize*8,
VAR_0->current_picture.data[2] + VAR_0->VAR_2*8 + VAR_0->VAR_3*VAR_0->uvlinesize*8,
w>>1, h>>1, VAR_0->uvlinesize);
}
}
if (VAR_0->rtp_mode) {
if (VAR_3==0)
VAR_0->mb_line_avgsize = pbBufPtr(&VAR_0->pb) - VAR_0->ptr_last_mb_line;
else {
VAR_0->mb_line_avgsize = (VAR_0->mb_line_avgsize + pbBufPtr(&VAR_0->pb) - VAR_0->ptr_last_mb_line) >> 1;
}
VAR_0->ptr_last_mb_line = pbBufPtr(&VAR_0->pb);
}
}
emms_c();
#ifdef CONFIG_RISKY
if(VAR_0->codec_id==CODEC_ID_MPEG4 && VAR_0->partitioned_frame)
ff_mpeg4_merge_partitions(VAR_0);
if (VAR_0->msmpeg4_version && VAR_0->msmpeg4_version<4 && VAR_0->pict_type == I_TYPE)
msmpeg4_encode_ext_header(VAR_0);
if(VAR_0->codec_id==CODEC_ID_MPEG4)
ff_mpeg4_stuffing(&VAR_0->pb);
#endif
if (VAR_0->rtp_mode) {
flush_put_bits(&VAR_0->pb);
VAR_4 = pbBufPtr(&VAR_0->pb) - VAR_0->ptr_lastgob;
if (VAR_0->rtp_callback)
VAR_0->rtp_callback(VAR_0->ptr_lastgob, VAR_4, VAR_0->gob_number);
VAR_0->ptr_lastgob = pbBufPtr(&VAR_0->pb);
}
}
| [
"static void FUNC_0(MpegEncContext *VAR_0, int VAR_1)\n{",
"int VAR_2, VAR_3, VAR_4 = 0;",
"int VAR_5;",
"int VAR_6;",
"MpegEncContext best_s, backup_s;",
"uint8_t bit_buf[2][3000];",
"uint8_t bit_buf2[2][3000];",
"uint8_t bit_buf_tex[2][3000];",
"PutBitContext pb[2], pb2[2], tex_pb[2];",
"for(VAR_5=0; VAR_5<2; VAR_5++){",
"init_put_bits(&pb [VAR_5], bit_buf [VAR_5], 3000, NULL, NULL);",
"init_put_bits(&pb2 [VAR_5], bit_buf2 [VAR_5], 3000, NULL, NULL);",
"init_put_bits(&tex_pb[VAR_5], bit_buf_tex[VAR_5], 3000, NULL, NULL);",
"}",
"VAR_0->VAR_1 = VAR_1;",
"VAR_0->block_wrap[0]=\nVAR_0->block_wrap[1]=\nVAR_0->block_wrap[2]=\nVAR_0->block_wrap[3]= VAR_0->mb_width*2 + 2;",
"VAR_0->block_wrap[4]=\nVAR_0->block_wrap[5]= VAR_0->mb_width + 2;",
"VAR_0->current_picture.mb_var_sum = 0;",
"VAR_0->current_picture.mc_mb_var_sum = 0;",
"#ifdef CONFIG_RISKY\nif (VAR_0->codec_id == CODEC_ID_MPEG1VIDEO || (VAR_0->h263_pred && !VAR_0->h263_msmpeg4))\nff_set_mpeg4_time(VAR_0, VAR_0->VAR_1);",
"#endif\nVAR_0->scene_change_score=0;",
"VAR_0->qscale= (int)(VAR_0->frame_qscale + 0.5);",
"if(VAR_0->msmpeg4_version){",
"if(VAR_0->pict_type==I_TYPE)\nVAR_0->no_rounding=1;",
"else if(VAR_0->flipflop_rounding)\nVAR_0->no_rounding ^= 1;",
"}else if(VAR_0->out_format == FMT_H263){",
"if(VAR_0->pict_type==I_TYPE)\nVAR_0->no_rounding=0;",
"else if(VAR_0->pict_type!=B_TYPE)\nVAR_0->no_rounding ^= 1;",
"}",
"VAR_0->mb_intra=0;",
"if(VAR_0->pict_type != I_TYPE){",
"if(VAR_0->pict_type != B_TYPE){",
"if((VAR_0->avctx->pre_me && VAR_0->last_non_b_pict_type==I_TYPE) || VAR_0->avctx->pre_me==2){",
"VAR_0->me.pre_pass=1;",
"VAR_0->me.dia_size= VAR_0->avctx->pre_dia_size;",
"for(VAR_3=VAR_0->mb_height-1; VAR_3 >=0 ; VAR_3--) {",
"for(VAR_2=VAR_0->mb_width-1; VAR_2 >=0 ; VAR_2--) {",
"VAR_0->VAR_2 = VAR_2;",
"VAR_0->VAR_3 = VAR_3;",
"ff_pre_estimate_p_frame_motion(VAR_0, VAR_2, VAR_3);",
"}",
"}",
"VAR_0->me.pre_pass=0;",
"}",
"}",
"VAR_0->me.dia_size= VAR_0->avctx->dia_size;",
"for(VAR_3=0; VAR_3 < VAR_0->mb_height; VAR_3++) {",
"VAR_0->block_index[0]= VAR_0->block_wrap[0]*(VAR_3*2 + 1) - 1;",
"VAR_0->block_index[1]= VAR_0->block_wrap[0]*(VAR_3*2 + 1);",
"VAR_0->block_index[2]= VAR_0->block_wrap[0]*(VAR_3*2 + 2) - 1;",
"VAR_0->block_index[3]= VAR_0->block_wrap[0]*(VAR_3*2 + 2);",
"for(VAR_2=0; VAR_2 < VAR_0->mb_width; VAR_2++) {",
"VAR_0->VAR_2 = VAR_2;",
"VAR_0->VAR_3 = VAR_3;",
"VAR_0->block_index[0]+=2;",
"VAR_0->block_index[1]+=2;",
"VAR_0->block_index[2]+=2;",
"VAR_0->block_index[3]+=2;",
"if(VAR_0->pict_type==B_TYPE)\nff_estimate_b_frame_motion(VAR_0, VAR_2, VAR_3);",
"else\nff_estimate_p_frame_motion(VAR_0, VAR_2, VAR_3);",
"}",
"}",
"}else {",
"memset(VAR_0->motion_val[0], 0, sizeof(int16_t)*(VAR_0->mb_width*2 + 2)*(VAR_0->mb_height*2 + 2)*2);",
"memset(VAR_0->p_mv_table , 0, sizeof(int16_t)*(VAR_0->mb_width+2)*(VAR_0->mb_height+2)*2);",
"memset(VAR_0->mb_type , MB_TYPE_INTRA, sizeof(uint8_t)*VAR_0->mb_width*VAR_0->mb_height);",
"if(!VAR_0->fixed_qscale){",
"for(VAR_3=0; VAR_3 < VAR_0->mb_height; VAR_3++) {",
"for(VAR_2=0; VAR_2 < VAR_0->mb_width; VAR_2++) {",
"int xx = VAR_2 * 16;",
"int yy = VAR_3 * 16;",
"uint8_t *pix = VAR_0->new_picture.data[0] + (yy * VAR_0->linesize) + xx;",
"int varc;",
"int sum = VAR_0->dsp.pix_sum(pix, VAR_0->linesize);",
"varc = (VAR_0->dsp.pix_norm1(pix, VAR_0->linesize) - (((unsigned)(sum*sum))>>8) + 500 + 128)>>8;",
"VAR_0->current_picture.mb_var [VAR_0->mb_width * VAR_3 + VAR_2] = varc;",
"VAR_0->current_picture.mb_mean[VAR_0->mb_width * VAR_3 + VAR_2] = (sum+128)>>8;",
"VAR_0->current_picture.mb_var_sum += varc;",
"}",
"}",
"}",
"}",
"emms_c();",
"if(VAR_0->scene_change_score > 0 && VAR_0->pict_type == P_TYPE){",
"VAR_0->pict_type= I_TYPE;",
"memset(VAR_0->mb_type , MB_TYPE_INTRA, sizeof(uint8_t)*VAR_0->mb_width*VAR_0->mb_height);",
"}",
"if(VAR_0->pict_type==P_TYPE || VAR_0->pict_type==S_TYPE) {",
"VAR_0->f_code= ff_get_best_fcode(VAR_0, VAR_0->p_mv_table, MB_TYPE_INTER);",
"ff_fix_long_p_mvs(VAR_0);",
"}",
"if(VAR_0->pict_type==B_TYPE){",
"int VAR_7, VAR_8;",
"VAR_7 = ff_get_best_fcode(VAR_0, VAR_0->b_forw_mv_table, MB_TYPE_FORWARD);",
"VAR_8 = ff_get_best_fcode(VAR_0, VAR_0->b_bidir_forw_mv_table, MB_TYPE_BIDIR);",
"VAR_0->f_code = FFMAX(VAR_7, VAR_8);",
"VAR_7 = ff_get_best_fcode(VAR_0, VAR_0->b_back_mv_table, MB_TYPE_BACKWARD);",
"VAR_8 = ff_get_best_fcode(VAR_0, VAR_0->b_bidir_back_mv_table, MB_TYPE_BIDIR);",
"VAR_0->b_code = FFMAX(VAR_7, VAR_8);",
"ff_fix_long_b_mvs(VAR_0, VAR_0->b_forw_mv_table, VAR_0->f_code, MB_TYPE_FORWARD);",
"ff_fix_long_b_mvs(VAR_0, VAR_0->b_back_mv_table, VAR_0->b_code, MB_TYPE_BACKWARD);",
"ff_fix_long_b_mvs(VAR_0, VAR_0->b_bidir_forw_mv_table, VAR_0->f_code, MB_TYPE_BIDIR);",
"ff_fix_long_b_mvs(VAR_0, VAR_0->b_bidir_back_mv_table, VAR_0->b_code, MB_TYPE_BIDIR);",
"}",
"if (VAR_0->fixed_qscale)\nVAR_0->frame_qscale = VAR_0->current_picture.quality;",
"else\nVAR_0->frame_qscale = ff_rate_estimate_qscale(VAR_0);",
"if(VAR_0->adaptive_quant){",
"#ifdef CONFIG_RISKY\nswitch(VAR_0->codec_id){",
"case CODEC_ID_MPEG4:\nff_clean_mpeg4_qscales(VAR_0);",
"break;",
"case CODEC_ID_H263:\ncase CODEC_ID_H263P:\nff_clean_h263_qscales(VAR_0);",
"break;",
"}",
"#endif\nVAR_0->qscale= VAR_0->current_picture.qscale_table[0];",
"}else",
"VAR_0->qscale= (int)(VAR_0->frame_qscale + 0.5);",
"if (VAR_0->out_format == FMT_MJPEG) {",
"VAR_0->intra_matrix[0] = ff_mpeg1_default_intra_matrix[0];",
"for(VAR_5=1;VAR_5<64;VAR_5++){",
"int VAR_9= VAR_0->idct_permutation[VAR_5];",
"VAR_0->intra_matrix[VAR_9] = CLAMP_TO_8BIT((ff_mpeg1_default_intra_matrix[VAR_5] * VAR_0->qscale) >> 3);",
"}",
"convert_matrix(VAR_0, VAR_0->q_intra_matrix, VAR_0->q_intra_matrix16,\nVAR_0->q_intra_matrix16_bias, VAR_0->intra_matrix, VAR_0->intra_quant_bias, 8, 8);",
"}",
"VAR_0->current_picture.key_frame= VAR_0->pict_type == I_TYPE;",
"VAR_0->current_picture.pict_type= VAR_0->pict_type;",
"if(VAR_0->current_picture.key_frame)\nVAR_0->picture_in_gop_number=0;",
"VAR_0->last_bits= get_bit_count(&VAR_0->pb);",
"switch(VAR_0->out_format) {",
"case FMT_MJPEG:\nmjpeg_picture_header(VAR_0);",
"break;",
"#ifdef CONFIG_RISKY\ncase FMT_H263:\nif (VAR_0->codec_id == CODEC_ID_WMV2)\nff_wmv2_encode_picture_header(VAR_0, VAR_1);",
"else if (VAR_0->h263_msmpeg4)\nmsmpeg4_encode_picture_header(VAR_0, VAR_1);",
"else if (VAR_0->h263_pred)\nmpeg4_encode_picture_header(VAR_0, VAR_1);",
"else if (VAR_0->h263_rv10)\nrv10_encode_picture_header(VAR_0, VAR_1);",
"else\nh263_encode_picture_header(VAR_0, VAR_1);",
"break;",
"#endif\ncase FMT_MPEG1:\nmpeg1_encode_picture_header(VAR_0, VAR_1);",
"break;",
"}",
"VAR_6= get_bit_count(&VAR_0->pb);",
"VAR_0->header_bits= VAR_6 - VAR_0->last_bits;",
"VAR_0->last_bits= VAR_6;",
"VAR_0->mv_bits=0;",
"VAR_0->misc_bits=0;",
"VAR_0->i_tex_bits=0;",
"VAR_0->p_tex_bits=0;",
"VAR_0->i_count=0;",
"VAR_0->f_count=0;",
"VAR_0->b_count=0;",
"VAR_0->skip_count=0;",
"for(VAR_5=0; VAR_5<3; VAR_5++){",
"VAR_0->last_dc[VAR_5] = 128;",
"VAR_0->current_picture.error[VAR_5] = 0;",
"}",
"VAR_0->mb_incr = 1;",
"VAR_0->last_mv[0][0][0] = 0;",
"VAR_0->last_mv[0][0][1] = 0;",
"VAR_0->last_mv[1][0][0] = 0;",
"VAR_0->last_mv[1][0][1] = 0;",
"VAR_0->last_mv_dir = 0;",
"#ifdef CONFIG_RISKY\nif (VAR_0->codec_id==CODEC_ID_H263 || VAR_0->codec_id==CODEC_ID_H263P)\nVAR_0->gob_index = ff_h263_get_gob_height(VAR_0);",
"if(VAR_0->codec_id==CODEC_ID_MPEG4 && VAR_0->partitioned_frame)\nff_mpeg4_init_partitions(VAR_0);",
"#endif\nVAR_0->resync_mb_x=0;",
"VAR_0->resync_mb_y=0;",
"VAR_0->first_slice_line = 1;",
"VAR_0->ptr_lastgob = VAR_0->pb.buf;",
"VAR_0->ptr_last_mb_line = VAR_0->pb.buf;",
"for(VAR_3=0; VAR_3 < VAR_0->mb_height; VAR_3++) {",
"VAR_0->y_dc_scale= VAR_0->y_dc_scale_table[ VAR_0->qscale ];",
"VAR_0->c_dc_scale= VAR_0->c_dc_scale_table[ VAR_0->qscale ];",
"VAR_0->block_index[0]= VAR_0->block_wrap[0]*(VAR_3*2 + 1) - 1;",
"VAR_0->block_index[1]= VAR_0->block_wrap[0]*(VAR_3*2 + 1);",
"VAR_0->block_index[2]= VAR_0->block_wrap[0]*(VAR_3*2 + 2) - 1;",
"VAR_0->block_index[3]= VAR_0->block_wrap[0]*(VAR_3*2 + 2);",
"VAR_0->block_index[4]= VAR_0->block_wrap[4]*(VAR_3 + 1) + VAR_0->block_wrap[0]*(VAR_0->mb_height*2 + 2);",
"VAR_0->block_index[5]= VAR_0->block_wrap[4]*(VAR_3 + 1 + VAR_0->mb_height + 2) + VAR_0->block_wrap[0]*(VAR_0->mb_height*2 + 2);",
"for(VAR_2=0; VAR_2 < VAR_0->mb_width; VAR_2++) {",
"int mb_type= VAR_0->mb_type[VAR_3 * VAR_0->mb_width + VAR_2];",
"const int xy= (VAR_3+1) * (VAR_0->mb_width+2) + VAR_2 + 1;",
"int dmin=10000000;",
"VAR_0->VAR_2 = VAR_2;",
"VAR_0->VAR_3 = VAR_3;",
"VAR_0->block_index[0]+=2;",
"VAR_0->block_index[1]+=2;",
"VAR_0->block_index[2]+=2;",
"VAR_0->block_index[3]+=2;",
"VAR_0->block_index[4]++;",
"VAR_0->block_index[5]++;",
"#ifdef CONFIG_RISKY\nif(VAR_0->rtp_mode){",
"int current_packet_size, is_gob_start;",
"current_packet_size= pbBufPtr(&VAR_0->pb) - VAR_0->ptr_lastgob;",
"is_gob_start=0;",
"if(VAR_0->codec_id==CODEC_ID_MPEG4){",
"if(current_packet_size + VAR_0->mb_line_avgsize/VAR_0->mb_width >= VAR_0->rtp_payload_size\n&& VAR_0->VAR_3 + VAR_0->VAR_2>0){",
"if(VAR_0->partitioned_frame){",
"ff_mpeg4_merge_partitions(VAR_0);",
"ff_mpeg4_init_partitions(VAR_0);",
"}",
"ff_mpeg4_encode_video_packet_header(VAR_0);",
"if(VAR_0->flags&CODEC_FLAG_PASS1){",
"int VAR_6= get_bit_count(&VAR_0->pb);",
"VAR_0->misc_bits+= VAR_6 - VAR_0->last_bits;",
"VAR_0->last_bits= VAR_6;",
"}",
"ff_mpeg4_clean_buffers(VAR_0);",
"is_gob_start=1;",
"}",
"}else{",
"if(current_packet_size + VAR_0->mb_line_avgsize*VAR_0->gob_index >= VAR_0->rtp_payload_size\n&& VAR_0->VAR_2==0 && VAR_0->VAR_3>0 && VAR_0->VAR_3%VAR_0->gob_index==0){",
"h263_encode_gob_header(VAR_0, VAR_3);",
"is_gob_start=1;",
"}",
"}",
"if(is_gob_start){",
"VAR_0->ptr_lastgob = pbBufPtr(&VAR_0->pb);",
"VAR_0->first_slice_line=1;",
"VAR_0->resync_mb_x=VAR_2;",
"VAR_0->resync_mb_y=VAR_3;",
"}",
"}",
"#endif\nif( (VAR_0->resync_mb_x == VAR_0->VAR_2)\n&& VAR_0->resync_mb_y+1 == VAR_0->VAR_3){",
"VAR_0->first_slice_line=0;",
"}",
"if(mb_type & (mb_type-1)){",
"int next_block=0;",
"int pb_bits_count, pb2_bits_count, tex_pb_bits_count;",
"copy_context_before_encode(&backup_s, VAR_0, -1);",
"backup_s.pb= VAR_0->pb;",
"best_s.data_partitioning= VAR_0->data_partitioning;",
"best_s.partitioned_frame= VAR_0->partitioned_frame;",
"if(VAR_0->data_partitioning){",
"backup_s.pb2= VAR_0->pb2;",
"backup_s.tex_pb= VAR_0->tex_pb;",
"}",
"if(mb_type&MB_TYPE_INTER){",
"VAR_0->mv_dir = MV_DIR_FORWARD;",
"VAR_0->mv_type = MV_TYPE_16X16;",
"VAR_0->mb_intra= 0;",
"VAR_0->mv[0][0][0] = VAR_0->p_mv_table[xy][0];",
"VAR_0->mv[0][0][1] = VAR_0->p_mv_table[xy][1];",
"encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_INTER, pb, pb2, tex_pb,\n&dmin, &next_block, VAR_0->mv[0][0][0], VAR_0->mv[0][0][1]);",
"}",
"if(mb_type&MB_TYPE_INTER4V){",
"VAR_0->mv_dir = MV_DIR_FORWARD;",
"VAR_0->mv_type = MV_TYPE_8X8;",
"VAR_0->mb_intra= 0;",
"for(VAR_5=0; VAR_5<4; VAR_5++){",
"VAR_0->mv[0][VAR_5][0] = VAR_0->motion_val[VAR_0->block_index[VAR_5]][0];",
"VAR_0->mv[0][VAR_5][1] = VAR_0->motion_val[VAR_0->block_index[VAR_5]][1];",
"}",
"encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_INTER4V, pb, pb2, tex_pb,\n&dmin, &next_block, 0, 0);",
"}",
"if(mb_type&MB_TYPE_FORWARD){",
"VAR_0->mv_dir = MV_DIR_FORWARD;",
"VAR_0->mv_type = MV_TYPE_16X16;",
"VAR_0->mb_intra= 0;",
"VAR_0->mv[0][0][0] = VAR_0->b_forw_mv_table[xy][0];",
"VAR_0->mv[0][0][1] = VAR_0->b_forw_mv_table[xy][1];",
"encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_FORWARD, pb, pb2, tex_pb,\n&dmin, &next_block, VAR_0->mv[0][0][0], VAR_0->mv[0][0][1]);",
"}",
"if(mb_type&MB_TYPE_BACKWARD){",
"VAR_0->mv_dir = MV_DIR_BACKWARD;",
"VAR_0->mv_type = MV_TYPE_16X16;",
"VAR_0->mb_intra= 0;",
"VAR_0->mv[1][0][0] = VAR_0->b_back_mv_table[xy][0];",
"VAR_0->mv[1][0][1] = VAR_0->b_back_mv_table[xy][1];",
"encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_BACKWARD, pb, pb2, tex_pb,\n&dmin, &next_block, VAR_0->mv[1][0][0], VAR_0->mv[1][0][1]);",
"}",
"if(mb_type&MB_TYPE_BIDIR){",
"VAR_0->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;",
"VAR_0->mv_type = MV_TYPE_16X16;",
"VAR_0->mb_intra= 0;",
"VAR_0->mv[0][0][0] = VAR_0->b_bidir_forw_mv_table[xy][0];",
"VAR_0->mv[0][0][1] = VAR_0->b_bidir_forw_mv_table[xy][1];",
"VAR_0->mv[1][0][0] = VAR_0->b_bidir_back_mv_table[xy][0];",
"VAR_0->mv[1][0][1] = VAR_0->b_bidir_back_mv_table[xy][1];",
"encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_BIDIR, pb, pb2, tex_pb,\n&dmin, &next_block, 0, 0);",
"}",
"if(mb_type&MB_TYPE_DIRECT){",
"int mx= VAR_0->b_direct_mv_table[xy][0];",
"int my= VAR_0->b_direct_mv_table[xy][1];",
"VAR_0->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD | MV_DIRECT;",
"VAR_0->mb_intra= 0;",
"#ifdef CONFIG_RISKY\nff_mpeg4_set_direct_mv(VAR_0, mx, my);",
"#endif\nencode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_DIRECT, pb, pb2, tex_pb,\n&dmin, &next_block, mx, my);",
"}",
"if(mb_type&MB_TYPE_INTRA){",
"VAR_0->mv_dir = 0;",
"VAR_0->mv_type = MV_TYPE_16X16;",
"VAR_0->mb_intra= 1;",
"VAR_0->mv[0][0][0] = 0;",
"VAR_0->mv[0][0][1] = 0;",
"encode_mb_hq(VAR_0, &backup_s, &best_s, MB_TYPE_INTRA, pb, pb2, tex_pb,\n&dmin, &next_block, 0, 0);",
"if(VAR_0->h263_pred || VAR_0->h263_aic)\nVAR_0->mbintra_table[VAR_2 + VAR_3*VAR_0->mb_width]=1;",
"}",
"copy_context_after_encode(VAR_0, &best_s, -1);",
"pb_bits_count= get_bit_count(&VAR_0->pb);",
"flush_put_bits(&VAR_0->pb);",
"ff_copy_bits(&backup_s.pb, bit_buf[next_block^1], pb_bits_count);",
"VAR_0->pb= backup_s.pb;",
"if(VAR_0->data_partitioning){",
"pb2_bits_count= get_bit_count(&VAR_0->pb2);",
"flush_put_bits(&VAR_0->pb2);",
"ff_copy_bits(&backup_s.pb2, bit_buf2[next_block^1], pb2_bits_count);",
"VAR_0->pb2= backup_s.pb2;",
"tex_pb_bits_count= get_bit_count(&VAR_0->tex_pb);",
"flush_put_bits(&VAR_0->tex_pb);",
"ff_copy_bits(&backup_s.tex_pb, bit_buf_tex[next_block^1], tex_pb_bits_count);",
"VAR_0->tex_pb= backup_s.tex_pb;",
"}",
"VAR_0->last_bits= get_bit_count(&VAR_0->pb);",
"} else {",
"int motion_x, motion_y;",
"int intra_score;",
"int inter_score= VAR_0->current_picture.mb_cmp_score[VAR_2 + VAR_3*VAR_0->mb_width];",
"if(!(VAR_0->flags&CODEC_FLAG_HQ) && VAR_0->pict_type==P_TYPE){",
"if((VAR_0->avctx->mb_cmp&0xFF)==FF_CMP_SSE){",
"intra_score= (VAR_0->current_picture.mb_var[VAR_2 + VAR_3*VAR_0->mb_width]<<8) - 500;",
"}else{",
"uint8_t *dest_y;",
"int mean= VAR_0->current_picture.mb_mean[VAR_2 + VAR_3*VAR_0->mb_width];",
"mean*= 0x01010101;",
"dest_y = VAR_0->new_picture.data[0] + (VAR_3 * 16 * VAR_0->linesize ) + VAR_2 * 16;",
"for(VAR_5=0; VAR_5<16; VAR_5++){",
"*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->linesize+ 0]) = mean;",
"*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->linesize+ 4]) = mean;",
"*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->linesize+ 8]) = mean;",
"*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->linesize+12]) = mean;",
"}",
"VAR_0->mb_intra=1;",
"intra_score= VAR_0->dsp.mb_cmp[0](VAR_0, VAR_0->me.scratchpad, dest_y, VAR_0->linesize);",
"}",
"if(VAR_0->avctx->mb_cmp&FF_CMP_CHROMA){",
"int VAR_5;",
"VAR_0->mb_intra=1;",
"for(VAR_5=1; VAR_5<3; VAR_5++){",
"uint8_t *dest_c;",
"int mean;",
"if(VAR_0->out_format == FMT_H263){",
"mean= (VAR_0->dc_val[VAR_5][VAR_2 + (VAR_3+1)*(VAR_0->mb_width+2)] + 4)>>3; not exact but simple ;)",
"}else{",
"mean= (VAR_0->last_dc[VAR_5] + 4)>>3;",
"}",
"dest_c = VAR_0->new_picture.data[VAR_5] + (VAR_3 * 8 * (VAR_0->uvlinesize)) + VAR_2 * 8;",
"mean*= 0x01010101;",
"for(VAR_5=0; VAR_5<8; VAR_5++){",
"*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->uvlinesize+ 0]) = mean;",
"*(uint32_t*)(&VAR_0->me.scratchpad[VAR_5*VAR_0->uvlinesize+ 4]) = mean;",
"}",
"intra_score+= VAR_0->dsp.mb_cmp[1](VAR_0, VAR_0->me.scratchpad, dest_c, VAR_0->uvlinesize);",
"}",
"}",
"switch(VAR_0->avctx->mb_cmp&0xFF){",
"default:\ncase FF_CMP_SAD:\nintra_score+= 32*VAR_0->qscale;",
"break;",
"case FF_CMP_SSE:\nintra_score+= 24*VAR_0->qscale*VAR_0->qscale;",
"break;",
"case FF_CMP_SATD:\nintra_score+= 96*VAR_0->qscale;",
"break;",
"case FF_CMP_DCT:\nintra_score+= 48*VAR_0->qscale;",
"break;",
"case FF_CMP_BIT:\nintra_score+= 16;",
"break;",
"case FF_CMP_PSNR:\ncase FF_CMP_RD:\nintra_score+= (VAR_0->qscale*VAR_0->qscale*109*8 + 64)>>7;",
"break;",
"}",
"if(intra_score < inter_score)\nmb_type= MB_TYPE_INTRA;",
"}",
"VAR_0->mv_type=MV_TYPE_16X16;",
"switch(mb_type){",
"case MB_TYPE_INTRA:\nVAR_0->mv_dir = 0;",
"VAR_0->mb_intra= 1;",
"motion_x= VAR_0->mv[0][0][0] = 0;",
"motion_y= VAR_0->mv[0][0][1] = 0;",
"break;",
"case MB_TYPE_INTER:\nVAR_0->mv_dir = MV_DIR_FORWARD;",
"VAR_0->mb_intra= 0;",
"motion_x= VAR_0->mv[0][0][0] = VAR_0->p_mv_table[xy][0];",
"motion_y= VAR_0->mv[0][0][1] = VAR_0->p_mv_table[xy][1];",
"break;",
"case MB_TYPE_INTER4V:\nVAR_0->mv_dir = MV_DIR_FORWARD;",
"VAR_0->mv_type = MV_TYPE_8X8;",
"VAR_0->mb_intra= 0;",
"for(VAR_5=0; VAR_5<4; VAR_5++){",
"VAR_0->mv[0][VAR_5][0] = VAR_0->motion_val[VAR_0->block_index[VAR_5]][0];",
"VAR_0->mv[0][VAR_5][1] = VAR_0->motion_val[VAR_0->block_index[VAR_5]][1];",
"}",
"motion_x= motion_y= 0;",
"break;",
"case MB_TYPE_DIRECT:\nVAR_0->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD | MV_DIRECT;",
"VAR_0->mb_intra= 0;",
"motion_x=VAR_0->b_direct_mv_table[xy][0];",
"motion_y=VAR_0->b_direct_mv_table[xy][1];",
"#ifdef CONFIG_RISKY\nff_mpeg4_set_direct_mv(VAR_0, motion_x, motion_y);",
"#endif\nbreak;",
"case MB_TYPE_BIDIR:\nVAR_0->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;",
"VAR_0->mb_intra= 0;",
"motion_x=0;",
"motion_y=0;",
"VAR_0->mv[0][0][0] = VAR_0->b_bidir_forw_mv_table[xy][0];",
"VAR_0->mv[0][0][1] = VAR_0->b_bidir_forw_mv_table[xy][1];",
"VAR_0->mv[1][0][0] = VAR_0->b_bidir_back_mv_table[xy][0];",
"VAR_0->mv[1][0][1] = VAR_0->b_bidir_back_mv_table[xy][1];",
"break;",
"case MB_TYPE_BACKWARD:\nVAR_0->mv_dir = MV_DIR_BACKWARD;",
"VAR_0->mb_intra= 0;",
"motion_x= VAR_0->mv[1][0][0] = VAR_0->b_back_mv_table[xy][0];",
"motion_y= VAR_0->mv[1][0][1] = VAR_0->b_back_mv_table[xy][1];",
"break;",
"case MB_TYPE_FORWARD:\nVAR_0->mv_dir = MV_DIR_FORWARD;",
"VAR_0->mb_intra= 0;",
"motion_x= VAR_0->mv[0][0][0] = VAR_0->b_forw_mv_table[xy][0];",
"motion_y= VAR_0->mv[0][0][1] = VAR_0->b_forw_mv_table[xy][1];",
"break;",
"default:\nmotion_x=motion_y=0;",
"printf(\"illegal MB type\\n\");",
"}",
"encode_mb(VAR_0, motion_x, motion_y);",
"VAR_0->last_mv_dir = VAR_0->mv_dir;",
"}",
"if(VAR_0->mb_intra ){",
"VAR_0->p_mv_table[xy][0]=0;",
"VAR_0->p_mv_table[xy][1]=0;",
"}",
"MPV_decode_mb(VAR_0, VAR_0->block);",
"if(VAR_0->flags&CODEC_FLAG_PSNR){",
"int w= 16;",
"int h= 16;",
"if(VAR_0->VAR_2*16 + 16 > VAR_0->width ) w= VAR_0->width - VAR_0->VAR_2*16;",
"if(VAR_0->VAR_3*16 + 16 > VAR_0->height) h= VAR_0->height- VAR_0->VAR_3*16;",
"VAR_0->current_picture.error[0] += sse(\nVAR_0,\nVAR_0->new_picture .data[0] + VAR_0->VAR_2*16 + VAR_0->VAR_3*VAR_0->linesize*16,\nVAR_0->current_picture.data[0] + VAR_0->VAR_2*16 + VAR_0->VAR_3*VAR_0->linesize*16,\nw, h, VAR_0->linesize);",
"VAR_0->current_picture.error[1] += sse(\nVAR_0,\nVAR_0->new_picture .data[1] + VAR_0->VAR_2*8 + VAR_0->VAR_3*VAR_0->uvlinesize*8,\nVAR_0->current_picture.data[1] + VAR_0->VAR_2*8 + VAR_0->VAR_3*VAR_0->uvlinesize*8,\nw>>1, h>>1, VAR_0->uvlinesize);",
"VAR_0->current_picture.error[2] += sse(\nVAR_0,\nVAR_0->new_picture .data[2] + VAR_0->VAR_2*8 + VAR_0->VAR_3*VAR_0->uvlinesize*8,\nVAR_0->current_picture.data[2] + VAR_0->VAR_2*8 + VAR_0->VAR_3*VAR_0->uvlinesize*8,\nw>>1, h>>1, VAR_0->uvlinesize);",
"}",
"}",
"if (VAR_0->rtp_mode) {",
"if (VAR_3==0)\nVAR_0->mb_line_avgsize = pbBufPtr(&VAR_0->pb) - VAR_0->ptr_last_mb_line;",
"else {",
"VAR_0->mb_line_avgsize = (VAR_0->mb_line_avgsize + pbBufPtr(&VAR_0->pb) - VAR_0->ptr_last_mb_line) >> 1;",
"}",
"VAR_0->ptr_last_mb_line = pbBufPtr(&VAR_0->pb);",
"}",
"}",
"emms_c();",
"#ifdef CONFIG_RISKY\nif(VAR_0->codec_id==CODEC_ID_MPEG4 && VAR_0->partitioned_frame)\nff_mpeg4_merge_partitions(VAR_0);",
"if (VAR_0->msmpeg4_version && VAR_0->msmpeg4_version<4 && VAR_0->pict_type == I_TYPE)\nmsmpeg4_encode_ext_header(VAR_0);",
"if(VAR_0->codec_id==CODEC_ID_MPEG4)\nff_mpeg4_stuffing(&VAR_0->pb);",
"#endif\nif (VAR_0->rtp_mode) {",
"flush_put_bits(&VAR_0->pb);",
"VAR_4 = pbBufPtr(&VAR_0->pb) - VAR_0->ptr_lastgob;",
"if (VAR_0->rtp_callback)\nVAR_0->rtp_callback(VAR_0->ptr_lastgob, VAR_4, VAR_0->gob_number);",
"VAR_0->ptr_lastgob = pbBufPtr(&VAR_0->pb);",
"}",
"}"
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1147
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1151
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1155
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1157,
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1161
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1163
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1167
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1173
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1175
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1181
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1183
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1185
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1187
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[
1191
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[
1195
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[
1197
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[
1199
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[
1203
],
[
1205
],
[
1209,
1211,
1213,
1215,
1217
],
[
1219,
1221,
1223,
1225,
1227
],
[
1229,
1231,
1233,
1235,
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[
1239
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1243
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1251
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1253,
1255
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1257
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1259
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1261
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1263
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1265
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1267
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1269
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1273,
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1277
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1281,
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1287,
1289
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1291,
1303
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1305
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[
1307
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[
1311,
1313
],
[
1315
],
[
1319
],
[
1321
]
] |
20,977 | static void *spapr_create_fdt_skel(hwaddr initrd_base,
hwaddr initrd_size,
hwaddr kernel_size,
bool little_endian,
const char *kernel_cmdline,
uint32_t epow_irq)
{
void *fdt;
uint32_t start_prop = cpu_to_be32(initrd_base);
uint32_t end_prop = cpu_to_be32(initrd_base + initrd_size);
GString *hypertas = g_string_sized_new(256);
GString *qemu_hypertas = g_string_sized_new(256);
uint32_t refpoints[] = {cpu_to_be32(0x4), cpu_to_be32(0x4)};
uint32_t interrupt_server_ranges_prop[] = {0, cpu_to_be32(max_cpus)};
unsigned char vec5[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x80};
char *buf;
add_str(hypertas, "hcall-pft");
add_str(hypertas, "hcall-term");
add_str(hypertas, "hcall-dabr");
add_str(hypertas, "hcall-interrupt");
add_str(hypertas, "hcall-tce");
add_str(hypertas, "hcall-vio");
add_str(hypertas, "hcall-splpar");
add_str(hypertas, "hcall-bulk");
add_str(hypertas, "hcall-set-mode");
add_str(hypertas, "hcall-sprg0");
add_str(hypertas, "hcall-copy");
add_str(hypertas, "hcall-debug");
add_str(qemu_hypertas, "hcall-memop1");
fdt = g_malloc0(FDT_MAX_SIZE);
_FDT((fdt_create(fdt, FDT_MAX_SIZE)));
if (kernel_size) {
_FDT((fdt_add_reservemap_entry(fdt, KERNEL_LOAD_ADDR, kernel_size)));
}
if (initrd_size) {
_FDT((fdt_add_reservemap_entry(fdt, initrd_base, initrd_size)));
}
_FDT((fdt_finish_reservemap(fdt)));
/* Root node */
_FDT((fdt_begin_node(fdt, "")));
_FDT((fdt_property_string(fdt, "device_type", "chrp")));
_FDT((fdt_property_string(fdt, "model", "IBM pSeries (emulated by qemu)")));
_FDT((fdt_property_string(fdt, "compatible", "qemu,pseries")));
/*
* Add info to guest to indentify which host is it being run on
* and what is the uuid of the guest
*/
if (kvmppc_get_host_model(&buf)) {
_FDT((fdt_property_string(fdt, "host-model", buf)));
g_free(buf);
}
if (kvmppc_get_host_serial(&buf)) {
_FDT((fdt_property_string(fdt, "host-serial", buf)));
g_free(buf);
}
buf = g_strdup_printf(UUID_FMT, qemu_uuid[0], qemu_uuid[1],
qemu_uuid[2], qemu_uuid[3], qemu_uuid[4],
qemu_uuid[5], qemu_uuid[6], qemu_uuid[7],
qemu_uuid[8], qemu_uuid[9], qemu_uuid[10],
qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
qemu_uuid[14], qemu_uuid[15]);
_FDT((fdt_property_string(fdt, "vm,uuid", buf)));
if (qemu_uuid_set) {
_FDT((fdt_property_string(fdt, "system-id", buf)));
}
g_free(buf);
if (qemu_get_vm_name()) {
_FDT((fdt_property_string(fdt, "ibm,partition-name",
qemu_get_vm_name())));
}
_FDT((fdt_property_cell(fdt, "#address-cells", 0x2)));
_FDT((fdt_property_cell(fdt, "#size-cells", 0x2)));
/* /chosen */
_FDT((fdt_begin_node(fdt, "chosen")));
/* Set Form1_affinity */
_FDT((fdt_property(fdt, "ibm,architecture-vec-5", vec5, sizeof(vec5))));
_FDT((fdt_property_string(fdt, "bootargs", kernel_cmdline)));
_FDT((fdt_property(fdt, "linux,initrd-start",
&start_prop, sizeof(start_prop))));
_FDT((fdt_property(fdt, "linux,initrd-end",
&end_prop, sizeof(end_prop))));
if (kernel_size) {
uint64_t kprop[2] = { cpu_to_be64(KERNEL_LOAD_ADDR),
cpu_to_be64(kernel_size) };
_FDT((fdt_property(fdt, "qemu,boot-kernel", &kprop, sizeof(kprop))));
if (little_endian) {
_FDT((fdt_property(fdt, "qemu,boot-kernel-le", NULL, 0)));
}
}
if (boot_menu) {
_FDT((fdt_property_cell(fdt, "qemu,boot-menu", boot_menu)));
}
_FDT((fdt_property_cell(fdt, "qemu,graphic-width", graphic_width)));
_FDT((fdt_property_cell(fdt, "qemu,graphic-height", graphic_height)));
_FDT((fdt_property_cell(fdt, "qemu,graphic-depth", graphic_depth)));
_FDT((fdt_end_node(fdt)));
/* RTAS */
_FDT((fdt_begin_node(fdt, "rtas")));
if (!kvm_enabled() || kvmppc_spapr_use_multitce()) {
add_str(hypertas, "hcall-multi-tce");
}
_FDT((fdt_property(fdt, "ibm,hypertas-functions", hypertas->str,
hypertas->len)));
g_string_free(hypertas, TRUE);
_FDT((fdt_property(fdt, "qemu,hypertas-functions", qemu_hypertas->str,
qemu_hypertas->len)));
g_string_free(qemu_hypertas, TRUE);
_FDT((fdt_property(fdt, "ibm,associativity-reference-points",
refpoints, sizeof(refpoints))));
_FDT((fdt_property_cell(fdt, "rtas-error-log-max", RTAS_ERROR_LOG_MAX)));
_FDT((fdt_property_cell(fdt, "rtas-event-scan-rate",
RTAS_EVENT_SCAN_RATE)));
if (msi_nonbroken) {
_FDT((fdt_property(fdt, "ibm,change-msix-capable", NULL, 0)));
}
/*
* According to PAPR, rtas ibm,os-term does not guarantee a return
* back to the guest cpu.
*
* While an additional ibm,extended-os-term property indicates that
* rtas call return will always occur. Set this property.
*/
_FDT((fdt_property(fdt, "ibm,extended-os-term", NULL, 0)));
_FDT((fdt_end_node(fdt)));
/* interrupt controller */
_FDT((fdt_begin_node(fdt, "interrupt-controller")));
_FDT((fdt_property_string(fdt, "device_type",
"PowerPC-External-Interrupt-Presentation")));
_FDT((fdt_property_string(fdt, "compatible", "IBM,ppc-xicp")));
_FDT((fdt_property(fdt, "interrupt-controller", NULL, 0)));
_FDT((fdt_property(fdt, "ibm,interrupt-server-ranges",
interrupt_server_ranges_prop,
sizeof(interrupt_server_ranges_prop))));
_FDT((fdt_property_cell(fdt, "#interrupt-cells", 2)));
_FDT((fdt_property_cell(fdt, "linux,phandle", PHANDLE_XICP)));
_FDT((fdt_property_cell(fdt, "phandle", PHANDLE_XICP)));
_FDT((fdt_end_node(fdt)));
/* vdevice */
_FDT((fdt_begin_node(fdt, "vdevice")));
_FDT((fdt_property_string(fdt, "device_type", "vdevice")));
_FDT((fdt_property_string(fdt, "compatible", "IBM,vdevice")));
_FDT((fdt_property_cell(fdt, "#address-cells", 0x1)));
_FDT((fdt_property_cell(fdt, "#size-cells", 0x0)));
_FDT((fdt_property_cell(fdt, "#interrupt-cells", 0x2)));
_FDT((fdt_property(fdt, "interrupt-controller", NULL, 0)));
_FDT((fdt_end_node(fdt)));
/* event-sources */
spapr_events_fdt_skel(fdt, epow_irq);
/* /hypervisor node */
if (kvm_enabled()) {
uint8_t hypercall[16];
/* indicate KVM hypercall interface */
_FDT((fdt_begin_node(fdt, "hypervisor")));
_FDT((fdt_property_string(fdt, "compatible", "linux,kvm")));
if (kvmppc_has_cap_fixup_hcalls()) {
/*
* Older KVM versions with older guest kernels were broken with the
* magic page, don't allow the guest to map it.
*/
if (!kvmppc_get_hypercall(first_cpu->env_ptr, hypercall,
sizeof(hypercall))) {
_FDT((fdt_property(fdt, "hcall-instructions", hypercall,
sizeof(hypercall))));
}
}
_FDT((fdt_end_node(fdt)));
}
_FDT((fdt_end_node(fdt))); /* close root node */
_FDT((fdt_finish(fdt)));
return fdt;
}
| false | qemu | 9c5ce8db2e5c2769ed2fd3d91928dd1853b5ce7c | static void *spapr_create_fdt_skel(hwaddr initrd_base,
hwaddr initrd_size,
hwaddr kernel_size,
bool little_endian,
const char *kernel_cmdline,
uint32_t epow_irq)
{
void *fdt;
uint32_t start_prop = cpu_to_be32(initrd_base);
uint32_t end_prop = cpu_to_be32(initrd_base + initrd_size);
GString *hypertas = g_string_sized_new(256);
GString *qemu_hypertas = g_string_sized_new(256);
uint32_t refpoints[] = {cpu_to_be32(0x4), cpu_to_be32(0x4)};
uint32_t interrupt_server_ranges_prop[] = {0, cpu_to_be32(max_cpus)};
unsigned char vec5[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x80};
char *buf;
add_str(hypertas, "hcall-pft");
add_str(hypertas, "hcall-term");
add_str(hypertas, "hcall-dabr");
add_str(hypertas, "hcall-interrupt");
add_str(hypertas, "hcall-tce");
add_str(hypertas, "hcall-vio");
add_str(hypertas, "hcall-splpar");
add_str(hypertas, "hcall-bulk");
add_str(hypertas, "hcall-set-mode");
add_str(hypertas, "hcall-sprg0");
add_str(hypertas, "hcall-copy");
add_str(hypertas, "hcall-debug");
add_str(qemu_hypertas, "hcall-memop1");
fdt = g_malloc0(FDT_MAX_SIZE);
_FDT((fdt_create(fdt, FDT_MAX_SIZE)));
if (kernel_size) {
_FDT((fdt_add_reservemap_entry(fdt, KERNEL_LOAD_ADDR, kernel_size)));
}
if (initrd_size) {
_FDT((fdt_add_reservemap_entry(fdt, initrd_base, initrd_size)));
}
_FDT((fdt_finish_reservemap(fdt)));
_FDT((fdt_begin_node(fdt, "")));
_FDT((fdt_property_string(fdt, "device_type", "chrp")));
_FDT((fdt_property_string(fdt, "model", "IBM pSeries (emulated by qemu)")));
_FDT((fdt_property_string(fdt, "compatible", "qemu,pseries")));
if (kvmppc_get_host_model(&buf)) {
_FDT((fdt_property_string(fdt, "host-model", buf)));
g_free(buf);
}
if (kvmppc_get_host_serial(&buf)) {
_FDT((fdt_property_string(fdt, "host-serial", buf)));
g_free(buf);
}
buf = g_strdup_printf(UUID_FMT, qemu_uuid[0], qemu_uuid[1],
qemu_uuid[2], qemu_uuid[3], qemu_uuid[4],
qemu_uuid[5], qemu_uuid[6], qemu_uuid[7],
qemu_uuid[8], qemu_uuid[9], qemu_uuid[10],
qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
qemu_uuid[14], qemu_uuid[15]);
_FDT((fdt_property_string(fdt, "vm,uuid", buf)));
if (qemu_uuid_set) {
_FDT((fdt_property_string(fdt, "system-id", buf)));
}
g_free(buf);
if (qemu_get_vm_name()) {
_FDT((fdt_property_string(fdt, "ibm,partition-name",
qemu_get_vm_name())));
}
_FDT((fdt_property_cell(fdt, "#address-cells", 0x2)));
_FDT((fdt_property_cell(fdt, "#size-cells", 0x2)));
_FDT((fdt_begin_node(fdt, "chosen")));
_FDT((fdt_property(fdt, "ibm,architecture-vec-5", vec5, sizeof(vec5))));
_FDT((fdt_property_string(fdt, "bootargs", kernel_cmdline)));
_FDT((fdt_property(fdt, "linux,initrd-start",
&start_prop, sizeof(start_prop))));
_FDT((fdt_property(fdt, "linux,initrd-end",
&end_prop, sizeof(end_prop))));
if (kernel_size) {
uint64_t kprop[2] = { cpu_to_be64(KERNEL_LOAD_ADDR),
cpu_to_be64(kernel_size) };
_FDT((fdt_property(fdt, "qemu,boot-kernel", &kprop, sizeof(kprop))));
if (little_endian) {
_FDT((fdt_property(fdt, "qemu,boot-kernel-le", NULL, 0)));
}
}
if (boot_menu) {
_FDT((fdt_property_cell(fdt, "qemu,boot-menu", boot_menu)));
}
_FDT((fdt_property_cell(fdt, "qemu,graphic-width", graphic_width)));
_FDT((fdt_property_cell(fdt, "qemu,graphic-height", graphic_height)));
_FDT((fdt_property_cell(fdt, "qemu,graphic-depth", graphic_depth)));
_FDT((fdt_end_node(fdt)));
_FDT((fdt_begin_node(fdt, "rtas")));
if (!kvm_enabled() || kvmppc_spapr_use_multitce()) {
add_str(hypertas, "hcall-multi-tce");
}
_FDT((fdt_property(fdt, "ibm,hypertas-functions", hypertas->str,
hypertas->len)));
g_string_free(hypertas, TRUE);
_FDT((fdt_property(fdt, "qemu,hypertas-functions", qemu_hypertas->str,
qemu_hypertas->len)));
g_string_free(qemu_hypertas, TRUE);
_FDT((fdt_property(fdt, "ibm,associativity-reference-points",
refpoints, sizeof(refpoints))));
_FDT((fdt_property_cell(fdt, "rtas-error-log-max", RTAS_ERROR_LOG_MAX)));
_FDT((fdt_property_cell(fdt, "rtas-event-scan-rate",
RTAS_EVENT_SCAN_RATE)));
if (msi_nonbroken) {
_FDT((fdt_property(fdt, "ibm,change-msix-capable", NULL, 0)));
}
_FDT((fdt_property(fdt, "ibm,extended-os-term", NULL, 0)));
_FDT((fdt_end_node(fdt)));
_FDT((fdt_begin_node(fdt, "interrupt-controller")));
_FDT((fdt_property_string(fdt, "device_type",
"PowerPC-External-Interrupt-Presentation")));
_FDT((fdt_property_string(fdt, "compatible", "IBM,ppc-xicp")));
_FDT((fdt_property(fdt, "interrupt-controller", NULL, 0)));
_FDT((fdt_property(fdt, "ibm,interrupt-server-ranges",
interrupt_server_ranges_prop,
sizeof(interrupt_server_ranges_prop))));
_FDT((fdt_property_cell(fdt, "#interrupt-cells", 2)));
_FDT((fdt_property_cell(fdt, "linux,phandle", PHANDLE_XICP)));
_FDT((fdt_property_cell(fdt, "phandle", PHANDLE_XICP)));
_FDT((fdt_end_node(fdt)));
_FDT((fdt_begin_node(fdt, "vdevice")));
_FDT((fdt_property_string(fdt, "device_type", "vdevice")));
_FDT((fdt_property_string(fdt, "compatible", "IBM,vdevice")));
_FDT((fdt_property_cell(fdt, "#address-cells", 0x1)));
_FDT((fdt_property_cell(fdt, "#size-cells", 0x0)));
_FDT((fdt_property_cell(fdt, "#interrupt-cells", 0x2)));
_FDT((fdt_property(fdt, "interrupt-controller", NULL, 0)));
_FDT((fdt_end_node(fdt)));
spapr_events_fdt_skel(fdt, epow_irq);
if (kvm_enabled()) {
uint8_t hypercall[16];
_FDT((fdt_begin_node(fdt, "hypervisor")));
_FDT((fdt_property_string(fdt, "compatible", "linux,kvm")));
if (kvmppc_has_cap_fixup_hcalls()) {
if (!kvmppc_get_hypercall(first_cpu->env_ptr, hypercall,
sizeof(hypercall))) {
_FDT((fdt_property(fdt, "hcall-instructions", hypercall,
sizeof(hypercall))));
}
}
_FDT((fdt_end_node(fdt)));
}
_FDT((fdt_end_node(fdt)));
_FDT((fdt_finish(fdt)));
return fdt;
}
| {
"code": [],
"line_no": []
} | static void *FUNC_0(hwaddr VAR_0,
hwaddr VAR_1,
hwaddr VAR_2,
bool VAR_3,
const char *VAR_4,
uint32_t VAR_5)
{
void *VAR_6;
uint32_t start_prop = cpu_to_be32(VAR_0);
uint32_t end_prop = cpu_to_be32(VAR_0 + VAR_1);
GString *hypertas = g_string_sized_new(256);
GString *qemu_hypertas = g_string_sized_new(256);
uint32_t refpoints[] = {cpu_to_be32(0x4), cpu_to_be32(0x4)};
uint32_t interrupt_server_ranges_prop[] = {0, cpu_to_be32(max_cpus)};
unsigned char VAR_7[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x80};
char *VAR_8;
add_str(hypertas, "hcall-pft");
add_str(hypertas, "hcall-term");
add_str(hypertas, "hcall-dabr");
add_str(hypertas, "hcall-interrupt");
add_str(hypertas, "hcall-tce");
add_str(hypertas, "hcall-vio");
add_str(hypertas, "hcall-splpar");
add_str(hypertas, "hcall-bulk");
add_str(hypertas, "hcall-set-mode");
add_str(hypertas, "hcall-sprg0");
add_str(hypertas, "hcall-copy");
add_str(hypertas, "hcall-debug");
add_str(qemu_hypertas, "hcall-memop1");
VAR_6 = g_malloc0(FDT_MAX_SIZE);
_FDT((fdt_create(VAR_6, FDT_MAX_SIZE)));
if (VAR_2) {
_FDT((fdt_add_reservemap_entry(VAR_6, KERNEL_LOAD_ADDR, VAR_2)));
}
if (VAR_1) {
_FDT((fdt_add_reservemap_entry(VAR_6, VAR_0, VAR_1)));
}
_FDT((fdt_finish_reservemap(VAR_6)));
_FDT((fdt_begin_node(VAR_6, "")));
_FDT((fdt_property_string(VAR_6, "device_type", "chrp")));
_FDT((fdt_property_string(VAR_6, "model", "IBM pSeries (emulated by qemu)")));
_FDT((fdt_property_string(VAR_6, "compatible", "qemu,pseries")));
if (kvmppc_get_host_model(&VAR_8)) {
_FDT((fdt_property_string(VAR_6, "host-model", VAR_8)));
g_free(VAR_8);
}
if (kvmppc_get_host_serial(&VAR_8)) {
_FDT((fdt_property_string(VAR_6, "host-serial", VAR_8)));
g_free(VAR_8);
}
VAR_8 = g_strdup_printf(UUID_FMT, qemu_uuid[0], qemu_uuid[1],
qemu_uuid[2], qemu_uuid[3], qemu_uuid[4],
qemu_uuid[5], qemu_uuid[6], qemu_uuid[7],
qemu_uuid[8], qemu_uuid[9], qemu_uuid[10],
qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
qemu_uuid[14], qemu_uuid[15]);
_FDT((fdt_property_string(VAR_6, "vm,uuid", VAR_8)));
if (qemu_uuid_set) {
_FDT((fdt_property_string(VAR_6, "system-id", VAR_8)));
}
g_free(VAR_8);
if (qemu_get_vm_name()) {
_FDT((fdt_property_string(VAR_6, "ibm,partition-name",
qemu_get_vm_name())));
}
_FDT((fdt_property_cell(VAR_6, "#address-cells", 0x2)));
_FDT((fdt_property_cell(VAR_6, "#size-cells", 0x2)));
_FDT((fdt_begin_node(VAR_6, "chosen")));
_FDT((fdt_property(VAR_6, "ibm,architecture-vec-5", VAR_7, sizeof(VAR_7))));
_FDT((fdt_property_string(VAR_6, "bootargs", VAR_4)));
_FDT((fdt_property(VAR_6, "linux,initrd-start",
&start_prop, sizeof(start_prop))));
_FDT((fdt_property(VAR_6, "linux,initrd-end",
&end_prop, sizeof(end_prop))));
if (VAR_2) {
uint64_t kprop[2] = { cpu_to_be64(KERNEL_LOAD_ADDR),
cpu_to_be64(VAR_2) };
_FDT((fdt_property(VAR_6, "qemu,boot-kernel", &kprop, sizeof(kprop))));
if (VAR_3) {
_FDT((fdt_property(VAR_6, "qemu,boot-kernel-le", NULL, 0)));
}
}
if (boot_menu) {
_FDT((fdt_property_cell(VAR_6, "qemu,boot-menu", boot_menu)));
}
_FDT((fdt_property_cell(VAR_6, "qemu,graphic-width", graphic_width)));
_FDT((fdt_property_cell(VAR_6, "qemu,graphic-height", graphic_height)));
_FDT((fdt_property_cell(VAR_6, "qemu,graphic-depth", graphic_depth)));
_FDT((fdt_end_node(VAR_6)));
_FDT((fdt_begin_node(VAR_6, "rtas")));
if (!kvm_enabled() || kvmppc_spapr_use_multitce()) {
add_str(hypertas, "hcall-multi-tce");
}
_FDT((fdt_property(VAR_6, "ibm,hypertas-functions", hypertas->str,
hypertas->len)));
g_string_free(hypertas, TRUE);
_FDT((fdt_property(VAR_6, "qemu,hypertas-functions", qemu_hypertas->str,
qemu_hypertas->len)));
g_string_free(qemu_hypertas, TRUE);
_FDT((fdt_property(VAR_6, "ibm,associativity-reference-points",
refpoints, sizeof(refpoints))));
_FDT((fdt_property_cell(VAR_6, "rtas-error-log-max", RTAS_ERROR_LOG_MAX)));
_FDT((fdt_property_cell(VAR_6, "rtas-event-scan-rate",
RTAS_EVENT_SCAN_RATE)));
if (msi_nonbroken) {
_FDT((fdt_property(VAR_6, "ibm,change-msix-capable", NULL, 0)));
}
_FDT((fdt_property(VAR_6, "ibm,extended-os-term", NULL, 0)));
_FDT((fdt_end_node(VAR_6)));
_FDT((fdt_begin_node(VAR_6, "interrupt-controller")));
_FDT((fdt_property_string(VAR_6, "device_type",
"PowerPC-External-Interrupt-Presentation")));
_FDT((fdt_property_string(VAR_6, "compatible", "IBM,ppc-xicp")));
_FDT((fdt_property(VAR_6, "interrupt-controller", NULL, 0)));
_FDT((fdt_property(VAR_6, "ibm,interrupt-server-ranges",
interrupt_server_ranges_prop,
sizeof(interrupt_server_ranges_prop))));
_FDT((fdt_property_cell(VAR_6, "#interrupt-cells", 2)));
_FDT((fdt_property_cell(VAR_6, "linux,phandle", PHANDLE_XICP)));
_FDT((fdt_property_cell(VAR_6, "phandle", PHANDLE_XICP)));
_FDT((fdt_end_node(VAR_6)));
_FDT((fdt_begin_node(VAR_6, "vdevice")));
_FDT((fdt_property_string(VAR_6, "device_type", "vdevice")));
_FDT((fdt_property_string(VAR_6, "compatible", "IBM,vdevice")));
_FDT((fdt_property_cell(VAR_6, "#address-cells", 0x1)));
_FDT((fdt_property_cell(VAR_6, "#size-cells", 0x0)));
_FDT((fdt_property_cell(VAR_6, "#interrupt-cells", 0x2)));
_FDT((fdt_property(VAR_6, "interrupt-controller", NULL, 0)));
_FDT((fdt_end_node(VAR_6)));
spapr_events_fdt_skel(VAR_6, VAR_5);
if (kvm_enabled()) {
uint8_t hypercall[16];
_FDT((fdt_begin_node(VAR_6, "hypervisor")));
_FDT((fdt_property_string(VAR_6, "compatible", "linux,kvm")));
if (kvmppc_has_cap_fixup_hcalls()) {
if (!kvmppc_get_hypercall(first_cpu->env_ptr, hypercall,
sizeof(hypercall))) {
_FDT((fdt_property(VAR_6, "hcall-instructions", hypercall,
sizeof(hypercall))));
}
}
_FDT((fdt_end_node(VAR_6)));
}
_FDT((fdt_end_node(VAR_6)));
_FDT((fdt_finish(VAR_6)));
return VAR_6;
}
| [
"static void *FUNC_0(hwaddr VAR_0,\nhwaddr VAR_1,\nhwaddr VAR_2,\nbool VAR_3,\nconst char *VAR_4,\nuint32_t VAR_5)\n{",
"void *VAR_6;",
"uint32_t start_prop = cpu_to_be32(VAR_0);",
"uint32_t end_prop = cpu_to_be32(VAR_0 + VAR_1);",
"GString *hypertas = g_string_sized_new(256);",
"GString *qemu_hypertas = g_string_sized_new(256);",
"uint32_t refpoints[] = {cpu_to_be32(0x4), cpu_to_be32(0x4)};",
"uint32_t interrupt_server_ranges_prop[] = {0, cpu_to_be32(max_cpus)};",
"unsigned char VAR_7[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x80};",
"char *VAR_8;",
"add_str(hypertas, \"hcall-pft\");",
"add_str(hypertas, \"hcall-term\");",
"add_str(hypertas, \"hcall-dabr\");",
"add_str(hypertas, \"hcall-interrupt\");",
"add_str(hypertas, \"hcall-tce\");",
"add_str(hypertas, \"hcall-vio\");",
"add_str(hypertas, \"hcall-splpar\");",
"add_str(hypertas, \"hcall-bulk\");",
"add_str(hypertas, \"hcall-set-mode\");",
"add_str(hypertas, \"hcall-sprg0\");",
"add_str(hypertas, \"hcall-copy\");",
"add_str(hypertas, \"hcall-debug\");",
"add_str(qemu_hypertas, \"hcall-memop1\");",
"VAR_6 = g_malloc0(FDT_MAX_SIZE);",
"_FDT((fdt_create(VAR_6, FDT_MAX_SIZE)));",
"if (VAR_2) {",
"_FDT((fdt_add_reservemap_entry(VAR_6, KERNEL_LOAD_ADDR, VAR_2)));",
"}",
"if (VAR_1) {",
"_FDT((fdt_add_reservemap_entry(VAR_6, VAR_0, VAR_1)));",
"}",
"_FDT((fdt_finish_reservemap(VAR_6)));",
"_FDT((fdt_begin_node(VAR_6, \"\")));",
"_FDT((fdt_property_string(VAR_6, \"device_type\", \"chrp\")));",
"_FDT((fdt_property_string(VAR_6, \"model\", \"IBM pSeries (emulated by qemu)\")));",
"_FDT((fdt_property_string(VAR_6, \"compatible\", \"qemu,pseries\")));",
"if (kvmppc_get_host_model(&VAR_8)) {",
"_FDT((fdt_property_string(VAR_6, \"host-model\", VAR_8)));",
"g_free(VAR_8);",
"}",
"if (kvmppc_get_host_serial(&VAR_8)) {",
"_FDT((fdt_property_string(VAR_6, \"host-serial\", VAR_8)));",
"g_free(VAR_8);",
"}",
"VAR_8 = g_strdup_printf(UUID_FMT, qemu_uuid[0], qemu_uuid[1],\nqemu_uuid[2], qemu_uuid[3], qemu_uuid[4],\nqemu_uuid[5], qemu_uuid[6], qemu_uuid[7],\nqemu_uuid[8], qemu_uuid[9], qemu_uuid[10],\nqemu_uuid[11], qemu_uuid[12], qemu_uuid[13],\nqemu_uuid[14], qemu_uuid[15]);",
"_FDT((fdt_property_string(VAR_6, \"vm,uuid\", VAR_8)));",
"if (qemu_uuid_set) {",
"_FDT((fdt_property_string(VAR_6, \"system-id\", VAR_8)));",
"}",
"g_free(VAR_8);",
"if (qemu_get_vm_name()) {",
"_FDT((fdt_property_string(VAR_6, \"ibm,partition-name\",\nqemu_get_vm_name())));",
"}",
"_FDT((fdt_property_cell(VAR_6, \"#address-cells\", 0x2)));",
"_FDT((fdt_property_cell(VAR_6, \"#size-cells\", 0x2)));",
"_FDT((fdt_begin_node(VAR_6, \"chosen\")));",
"_FDT((fdt_property(VAR_6, \"ibm,architecture-vec-5\", VAR_7, sizeof(VAR_7))));",
"_FDT((fdt_property_string(VAR_6, \"bootargs\", VAR_4)));",
"_FDT((fdt_property(VAR_6, \"linux,initrd-start\",\n&start_prop, sizeof(start_prop))));",
"_FDT((fdt_property(VAR_6, \"linux,initrd-end\",\n&end_prop, sizeof(end_prop))));",
"if (VAR_2) {",
"uint64_t kprop[2] = { cpu_to_be64(KERNEL_LOAD_ADDR),",
"cpu_to_be64(VAR_2) };",
"_FDT((fdt_property(VAR_6, \"qemu,boot-kernel\", &kprop, sizeof(kprop))));",
"if (VAR_3) {",
"_FDT((fdt_property(VAR_6, \"qemu,boot-kernel-le\", NULL, 0)));",
"}",
"}",
"if (boot_menu) {",
"_FDT((fdt_property_cell(VAR_6, \"qemu,boot-menu\", boot_menu)));",
"}",
"_FDT((fdt_property_cell(VAR_6, \"qemu,graphic-width\", graphic_width)));",
"_FDT((fdt_property_cell(VAR_6, \"qemu,graphic-height\", graphic_height)));",
"_FDT((fdt_property_cell(VAR_6, \"qemu,graphic-depth\", graphic_depth)));",
"_FDT((fdt_end_node(VAR_6)));",
"_FDT((fdt_begin_node(VAR_6, \"rtas\")));",
"if (!kvm_enabled() || kvmppc_spapr_use_multitce()) {",
"add_str(hypertas, \"hcall-multi-tce\");",
"}",
"_FDT((fdt_property(VAR_6, \"ibm,hypertas-functions\", hypertas->str,\nhypertas->len)));",
"g_string_free(hypertas, TRUE);",
"_FDT((fdt_property(VAR_6, \"qemu,hypertas-functions\", qemu_hypertas->str,\nqemu_hypertas->len)));",
"g_string_free(qemu_hypertas, TRUE);",
"_FDT((fdt_property(VAR_6, \"ibm,associativity-reference-points\",\nrefpoints, sizeof(refpoints))));",
"_FDT((fdt_property_cell(VAR_6, \"rtas-error-log-max\", RTAS_ERROR_LOG_MAX)));",
"_FDT((fdt_property_cell(VAR_6, \"rtas-event-scan-rate\",\nRTAS_EVENT_SCAN_RATE)));",
"if (msi_nonbroken) {",
"_FDT((fdt_property(VAR_6, \"ibm,change-msix-capable\", NULL, 0)));",
"}",
"_FDT((fdt_property(VAR_6, \"ibm,extended-os-term\", NULL, 0)));",
"_FDT((fdt_end_node(VAR_6)));",
"_FDT((fdt_begin_node(VAR_6, \"interrupt-controller\")));",
"_FDT((fdt_property_string(VAR_6, \"device_type\",\n\"PowerPC-External-Interrupt-Presentation\")));",
"_FDT((fdt_property_string(VAR_6, \"compatible\", \"IBM,ppc-xicp\")));",
"_FDT((fdt_property(VAR_6, \"interrupt-controller\", NULL, 0)));",
"_FDT((fdt_property(VAR_6, \"ibm,interrupt-server-ranges\",\ninterrupt_server_ranges_prop,\nsizeof(interrupt_server_ranges_prop))));",
"_FDT((fdt_property_cell(VAR_6, \"#interrupt-cells\", 2)));",
"_FDT((fdt_property_cell(VAR_6, \"linux,phandle\", PHANDLE_XICP)));",
"_FDT((fdt_property_cell(VAR_6, \"phandle\", PHANDLE_XICP)));",
"_FDT((fdt_end_node(VAR_6)));",
"_FDT((fdt_begin_node(VAR_6, \"vdevice\")));",
"_FDT((fdt_property_string(VAR_6, \"device_type\", \"vdevice\")));",
"_FDT((fdt_property_string(VAR_6, \"compatible\", \"IBM,vdevice\")));",
"_FDT((fdt_property_cell(VAR_6, \"#address-cells\", 0x1)));",
"_FDT((fdt_property_cell(VAR_6, \"#size-cells\", 0x0)));",
"_FDT((fdt_property_cell(VAR_6, \"#interrupt-cells\", 0x2)));",
"_FDT((fdt_property(VAR_6, \"interrupt-controller\", NULL, 0)));",
"_FDT((fdt_end_node(VAR_6)));",
"spapr_events_fdt_skel(VAR_6, VAR_5);",
"if (kvm_enabled()) {",
"uint8_t hypercall[16];",
"_FDT((fdt_begin_node(VAR_6, \"hypervisor\")));",
"_FDT((fdt_property_string(VAR_6, \"compatible\", \"linux,kvm\")));",
"if (kvmppc_has_cap_fixup_hcalls()) {",
"if (!kvmppc_get_hypercall(first_cpu->env_ptr, hypercall,\nsizeof(hypercall))) {",
"_FDT((fdt_property(VAR_6, \"hcall-instructions\", hypercall,\nsizeof(hypercall))));",
"}",
"}",
"_FDT((fdt_end_node(VAR_6)));",
"}",
"_FDT((fdt_end_node(VAR_6)));",
"_FDT((fdt_finish(VAR_6)));",
"return VAR_6;",
"}"
] | [
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[
391
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[
393
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[
397
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[
399
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[
403
],
[
405
]
] |
20,978 | static void __cpu_ppc_store_decr(PowerPCCPU *cpu, uint64_t *nextp,
QEMUTimer *timer,
void (*raise_excp)(PowerPCCPU *),
uint32_t decr, uint32_t value,
int is_excp)
{
CPUPPCState *env = &cpu->env;
ppc_tb_t *tb_env = env->tb_env;
uint64_t now, next;
LOG_TB("%s: %08" PRIx32 " => %08" PRIx32 "\n", __func__,
decr, value);
if (kvm_enabled()) {
/* KVM handles decrementer exceptions, we don't need our own timer */
return;
}
now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
next = now + muldiv64(value, get_ticks_per_sec(), tb_env->decr_freq);
if (is_excp) {
next += *nextp - now;
}
if (next == now) {
next++;
}
*nextp = next;
/* Adjust timer */
timer_mod(timer, next);
/* If we set a negative value and the decrementer was positive, raise an
* exception.
*/
if ((tb_env->flags & PPC_DECR_UNDERFLOW_TRIGGERED)
&& (value & 0x80000000)
&& !(decr & 0x80000000)) {
(*raise_excp)(cpu);
}
}
| false | qemu | e81a982aa5398269a2cc344091ffa4930bdd242f | static void __cpu_ppc_store_decr(PowerPCCPU *cpu, uint64_t *nextp,
QEMUTimer *timer,
void (*raise_excp)(PowerPCCPU *),
uint32_t decr, uint32_t value,
int is_excp)
{
CPUPPCState *env = &cpu->env;
ppc_tb_t *tb_env = env->tb_env;
uint64_t now, next;
LOG_TB("%s: %08" PRIx32 " => %08" PRIx32 "\n", __func__,
decr, value);
if (kvm_enabled()) {
return;
}
now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
next = now + muldiv64(value, get_ticks_per_sec(), tb_env->decr_freq);
if (is_excp) {
next += *nextp - now;
}
if (next == now) {
next++;
}
*nextp = next;
timer_mod(timer, next);
if ((tb_env->flags & PPC_DECR_UNDERFLOW_TRIGGERED)
&& (value & 0x80000000)
&& !(decr & 0x80000000)) {
(*raise_excp)(cpu);
}
}
| {
"code": [],
"line_no": []
} | VAR_4staticVAR_4 VAR_4voidVAR_4 VAR_4__cpu_ppc_store_decrVAR_4(VAR_4PowerPCCPUVAR_4 *VAR_4VAR_0VAR_4, VAR_4uint64_tVAR_4 *VAR_4VAR_1VAR_4,
VAR_4QEMUTimerVAR_4 *VAR_4VAR_2VAR_4,
VAR_4voidVAR_4 (*VAR_4VAR_3VAR_4)(VAR_4PowerPCCPUVAR_4 *),
VAR_4uint32_tVAR_4 VAR_4decrVAR_4, VAR_4uint32_tVAR_4 VAR_4valueVAR_4,
VAR_4intVAR_4 VAR_4is_excpVAR_4)
{
VAR_4CPUPPCStateVAR_4 *VAR_4envVAR_4 = &VAR_4VAR_0VAR_4->VAR_4envVAR_4;
VAR_4ppc_tb_tVAR_4 *VAR_4tb_envVAR_4 = VAR_4envVAR_4->VAR_4tb_envVAR_4;
VAR_4uint64_tVAR_4 VAR_4nowVAR_4, VAR_4nextVAR_4;
VAR_4LOG_TBVAR_4("%VAR_4sVAR_4: %VAR_408VAR_4" VAR_4PRIx32VAR_4 " => %VAR_408VAR_4" VAR_4PRIx32VAR_4 "\VAR_4nVAR_4", VAR_4__func__VAR_4,
VAR_4decrVAR_4, VAR_4valueVAR_4);
VAR_4ifVAR_4 (VAR_4kvm_enabledVAR_4()) {
VAR_4returnVAR_4;
}
VAR_4nowVAR_4 = VAR_4qemu_clock_get_nsVAR_4(VAR_4QEMU_CLOCK_VIRTUALVAR_4);
VAR_4nextVAR_4 = VAR_4nowVAR_4 + VAR_4muldiv64VAR_4(VAR_4valueVAR_4, VAR_4get_ticks_per_secVAR_4(), VAR_4tb_envVAR_4->VAR_4decr_freqVAR_4);
VAR_4ifVAR_4 (VAR_4is_excpVAR_4) {
VAR_4nextVAR_4 += *VAR_4VAR_1VAR_4 - VAR_4nowVAR_4;
}
VAR_4ifVAR_4 (VAR_4nextVAR_4 == VAR_4nowVAR_4) {
VAR_4nextVAR_4++;
}
*VAR_4VAR_1VAR_4 = VAR_4nextVAR_4;
VAR_4timer_modVAR_4(VAR_4VAR_2VAR_4, VAR_4nextVAR_4);
VAR_4ifVAR_4 ((VAR_4tb_envVAR_4->VAR_4flagsVAR_4 & VAR_4PPC_DECR_UNDERFLOW_TRIGGEREDVAR_4)
&& (VAR_4valueVAR_4 & VAR_40x80000000VAR_4)
&& !(VAR_4decrVAR_4 & VAR_40x80000000VAR_4)) {
(*VAR_4VAR_3VAR_4)(VAR_4VAR_0VAR_4);
}
}
| [
"VAR_4staticVAR_4 VAR_4voidVAR_4 VAR_4__cpu_ppc_store_decrVAR_4(VAR_4PowerPCCPUVAR_4 *VAR_4VAR_0VAR_4, VAR_4uint64_tVAR_4 *VAR_4VAR_1VAR_4,\nVAR_4QEMUTimerVAR_4 *VAR_4VAR_2VAR_4,\nVAR_4voidVAR_4 (*VAR_4VAR_3VAR_4)(VAR_4PowerPCCPUVAR_4 *),\nVAR_4uint32_tVAR_4 VAR_4decrVAR_4, VAR_4uint32_tVAR_4 VAR_4valueVAR_4,\nVAR_4intVAR_4 VAR_4is_excpVAR_4)\n{",
"VAR_4CPUPPCStateVAR_4 *VAR_4envVAR_4 = &VAR_4VAR_0VAR_4->VAR_4envVAR_4;",
"VAR_4ppc_tb_tVAR_4 *VAR_4tb_envVAR_4 = VAR_4envVAR_4->VAR_4tb_envVAR_4;",
"VAR_4uint64_tVAR_4 VAR_4nowVAR_4, VAR_4nextVAR_4;",
"VAR_4LOG_TBVAR_4(\"%VAR_4sVAR_4: %VAR_408VAR_4\" VAR_4PRIx32VAR_4 \" => %VAR_408VAR_4\" VAR_4PRIx32VAR_4 \"\\VAR_4nVAR_4\", VAR_4__func__VAR_4,\nVAR_4decrVAR_4, VAR_4valueVAR_4);",
"VAR_4ifVAR_4 (VAR_4kvm_enabledVAR_4()) {",
"VAR_4returnVAR_4;",
"}",
"VAR_4nowVAR_4 = VAR_4qemu_clock_get_nsVAR_4(VAR_4QEMU_CLOCK_VIRTUALVAR_4);",
"VAR_4nextVAR_4 = VAR_4nowVAR_4 + VAR_4muldiv64VAR_4(VAR_4valueVAR_4, VAR_4get_ticks_per_secVAR_4(), VAR_4tb_envVAR_4->VAR_4decr_freqVAR_4);",
"VAR_4ifVAR_4 (VAR_4is_excpVAR_4) {",
"VAR_4nextVAR_4 += *VAR_4VAR_1VAR_4 - VAR_4nowVAR_4;",
"}",
"VAR_4ifVAR_4 (VAR_4nextVAR_4 == VAR_4nowVAR_4) {",
"VAR_4nextVAR_4++;",
"}",
"*VAR_4VAR_1VAR_4 = VAR_4nextVAR_4;",
"VAR_4timer_modVAR_4(VAR_4VAR_2VAR_4, VAR_4nextVAR_4);",
"VAR_4ifVAR_4 ((VAR_4tb_envVAR_4->VAR_4flagsVAR_4 & VAR_4PPC_DECR_UNDERFLOW_TRIGGEREDVAR_4)\n&& (VAR_4valueVAR_4 & VAR_40x80000000VAR_4)\n&& !(VAR_4decrVAR_4 & VAR_40x80000000VAR_4)) {",
"(*VAR_4VAR_3VAR_4)(VAR_4VAR_0VAR_4);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7,
9,
11
],
[
13
],
[
15
],
[
17
],
[
21,
23
],
[
27
],
[
31
],
[
33
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
57
],
[
67,
69,
71
],
[
73
],
[
75
],
[
77
]
] |
20,979 | static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl, qxl_async_io async)
{
if (async) {
#if SPICE_INTERFACE_QXL_MINOR < 1
abort();
#else
spice_qxl_destroy_surfaces_async(&qxl->ssd.qxl, 0);
#endif
} else {
qxl->ssd.worker->destroy_surfaces(qxl->ssd.worker);
qxl_spice_destroy_surfaces_complete(qxl);
}
}
| false | qemu | 4295e15aa730a95003a3639d6dad2eb1e65a59e2 | static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl, qxl_async_io async)
{
if (async) {
#if SPICE_INTERFACE_QXL_MINOR < 1
abort();
#else
spice_qxl_destroy_surfaces_async(&qxl->ssd.qxl, 0);
#endif
} else {
qxl->ssd.worker->destroy_surfaces(qxl->ssd.worker);
qxl_spice_destroy_surfaces_complete(qxl);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(PCIQXLDevice *VAR_0, qxl_async_io VAR_1)
{
if (VAR_1) {
#if SPICE_INTERFACE_QXL_MINOR < 1
abort();
#else
spice_qxl_destroy_surfaces_async(&VAR_0->ssd.VAR_0, 0);
#endif
} else {
VAR_0->ssd.worker->destroy_surfaces(VAR_0->ssd.worker);
qxl_spice_destroy_surfaces_complete(VAR_0);
}
}
| [
"static void FUNC_0(PCIQXLDevice *VAR_0, qxl_async_io VAR_1)\n{",
"if (VAR_1) {",
"#if SPICE_INTERFACE_QXL_MINOR < 1\nabort();",
"#else\nspice_qxl_destroy_surfaces_async(&VAR_0->ssd.VAR_0, 0);",
"#endif\n} else {",
"VAR_0->ssd.worker->destroy_surfaces(VAR_0->ssd.worker);",
"qxl_spice_destroy_surfaces_complete(VAR_0);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7,
9
],
[
11,
13
],
[
15,
17
],
[
19
],
[
21
],
[
23
],
[
25
]
] |
20,980 | static inline void gen_neon_mull(TCGv dest, TCGv a, TCGv b, int size, int u)
{
TCGv tmp;
switch ((size << 1) | u) {
case 0: gen_helper_neon_mull_s8(dest, a, b); break;
case 1: gen_helper_neon_mull_u8(dest, a, b); break;
case 2: gen_helper_neon_mull_s16(dest, a, b); break;
case 3: gen_helper_neon_mull_u16(dest, a, b); break;
case 4:
tmp = gen_muls_i64_i32(a, b);
tcg_gen_mov_i64(dest, tmp);
break;
case 5:
tmp = gen_mulu_i64_i32(a, b);
tcg_gen_mov_i64(dest, tmp);
break;
default: abort();
}
if (size < 2) {
dead_tmp(b);
dead_tmp(a);
}
}
| false | qemu | a7812ae412311d7d47f8aa85656faadac9d64b56 | static inline void gen_neon_mull(TCGv dest, TCGv a, TCGv b, int size, int u)
{
TCGv tmp;
switch ((size << 1) | u) {
case 0: gen_helper_neon_mull_s8(dest, a, b); break;
case 1: gen_helper_neon_mull_u8(dest, a, b); break;
case 2: gen_helper_neon_mull_s16(dest, a, b); break;
case 3: gen_helper_neon_mull_u16(dest, a, b); break;
case 4:
tmp = gen_muls_i64_i32(a, b);
tcg_gen_mov_i64(dest, tmp);
break;
case 5:
tmp = gen_mulu_i64_i32(a, b);
tcg_gen_mov_i64(dest, tmp);
break;
default: abort();
}
if (size < 2) {
dead_tmp(b);
dead_tmp(a);
}
}
| {
"code": [],
"line_no": []
} | static inline void FUNC_0(TCGv VAR_0, TCGv VAR_1, TCGv VAR_2, int VAR_3, int VAR_4)
{
TCGv tmp;
switch ((VAR_3 << 1) | VAR_4) {
case 0: gen_helper_neon_mull_s8(VAR_0, VAR_1, VAR_2); break;
case 1: gen_helper_neon_mull_u8(VAR_0, VAR_1, VAR_2); break;
case 2: gen_helper_neon_mull_s16(VAR_0, VAR_1, VAR_2); break;
case 3: gen_helper_neon_mull_u16(VAR_0, VAR_1, VAR_2); break;
case 4:
tmp = gen_muls_i64_i32(VAR_1, VAR_2);
tcg_gen_mov_i64(VAR_0, tmp);
break;
case 5:
tmp = gen_mulu_i64_i32(VAR_1, VAR_2);
tcg_gen_mov_i64(VAR_0, tmp);
break;
default: abort();
}
if (VAR_3 < 2) {
dead_tmp(VAR_2);
dead_tmp(VAR_1);
}
}
| [
"static inline void FUNC_0(TCGv VAR_0, TCGv VAR_1, TCGv VAR_2, int VAR_3, int VAR_4)\n{",
"TCGv tmp;",
"switch ((VAR_3 << 1) | VAR_4) {",
"case 0: gen_helper_neon_mull_s8(VAR_0, VAR_1, VAR_2); break;",
"case 1: gen_helper_neon_mull_u8(VAR_0, VAR_1, VAR_2); break;",
"case 2: gen_helper_neon_mull_s16(VAR_0, VAR_1, VAR_2); break;",
"case 3: gen_helper_neon_mull_u16(VAR_0, VAR_1, VAR_2); break;",
"case 4:\ntmp = gen_muls_i64_i32(VAR_1, VAR_2);",
"tcg_gen_mov_i64(VAR_0, tmp);",
"break;",
"case 5:\ntmp = gen_mulu_i64_i32(VAR_1, VAR_2);",
"tcg_gen_mov_i64(VAR_0, tmp);",
"break;",
"default: abort();",
"}",
"if (VAR_3 < 2) {",
"dead_tmp(VAR_2);",
"dead_tmp(VAR_1);",
"}",
"}"
] | [
0,
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0,
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0,
0,
0,
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0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19,
21
],
[
23
],
[
25
],
[
27,
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
]
] |
20,982 | static void imx_timerp_write(void *opaque, target_phys_addr_t offset,
uint64_t value, unsigned size)
{
IMXTimerPState *s = (IMXTimerPState *)opaque;
DPRINTF("p-write(offset=%x, value = %x)\n", (unsigned int)offset >> 2,
(unsigned int)value);
switch (offset >> 2) {
case 0: /* CR */
if (value & CR_SWR) {
imx_timerp_reset(&s->busdev.qdev);
value &= ~CR_SWR;
}
s->cr = value & 0x03ffffff;
set_timerp_freq(s);
if (s->freq && (s->cr & CR_EN)) {
if (!(s->cr & CR_ENMOD)) {
ptimer_set_count(s->timer, s->lr);
}
ptimer_run(s->timer, 0);
} else {
ptimer_stop(s->timer);
}
break;
case 1: /* SR - ACK*/
s->int_level = 0;
imx_timerp_update(s);
break;
case 2: /* LR - set ticks */
s->lr = value;
ptimer_set_limit(s->timer, value, !!(s->cr & CR_IOVW));
break;
case 3: /* CMP */
s->cmp = value;
if (value) {
IPRINTF(
"Values for EPIT comparison other than zero not supported\n"
);
}
break;
default:
IPRINTF("imx_timerp_write: Bad offset %x\n",
(int)offset >> 2);
}
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static void imx_timerp_write(void *opaque, target_phys_addr_t offset,
uint64_t value, unsigned size)
{
IMXTimerPState *s = (IMXTimerPState *)opaque;
DPRINTF("p-write(offset=%x, value = %x)\n", (unsigned int)offset >> 2,
(unsigned int)value);
switch (offset >> 2) {
case 0:
if (value & CR_SWR) {
imx_timerp_reset(&s->busdev.qdev);
value &= ~CR_SWR;
}
s->cr = value & 0x03ffffff;
set_timerp_freq(s);
if (s->freq && (s->cr & CR_EN)) {
if (!(s->cr & CR_ENMOD)) {
ptimer_set_count(s->timer, s->lr);
}
ptimer_run(s->timer, 0);
} else {
ptimer_stop(s->timer);
}
break;
case 1:
s->int_level = 0;
imx_timerp_update(s);
break;
case 2:
s->lr = value;
ptimer_set_limit(s->timer, value, !!(s->cr & CR_IOVW));
break;
case 3:
s->cmp = value;
if (value) {
IPRINTF(
"Values for EPIT comparison other than zero not supported\n"
);
}
break;
default:
IPRINTF("imx_timerp_write: Bad offset %x\n",
(int)offset >> 2);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,
uint64_t VAR_2, unsigned VAR_3)
{
IMXTimerPState *s = (IMXTimerPState *)VAR_0;
DPRINTF("p-write(VAR_1=%x, VAR_2 = %x)\n", (unsigned int)VAR_1 >> 2,
(unsigned int)VAR_2);
switch (VAR_1 >> 2) {
case 0:
if (VAR_2 & CR_SWR) {
imx_timerp_reset(&s->busdev.qdev);
VAR_2 &= ~CR_SWR;
}
s->cr = VAR_2 & 0x03ffffff;
set_timerp_freq(s);
if (s->freq && (s->cr & CR_EN)) {
if (!(s->cr & CR_ENMOD)) {
ptimer_set_count(s->timer, s->lr);
}
ptimer_run(s->timer, 0);
} else {
ptimer_stop(s->timer);
}
break;
case 1:
s->int_level = 0;
imx_timerp_update(s);
break;
case 2:
s->lr = VAR_2;
ptimer_set_limit(s->timer, VAR_2, !!(s->cr & CR_IOVW));
break;
case 3:
s->cmp = VAR_2;
if (VAR_2) {
IPRINTF(
"Values for EPIT comparison other than zero not supported\n"
);
}
break;
default:
IPRINTF("FUNC_0: Bad VAR_1 %x\n",
(int)VAR_1 >> 2);
}
}
| [
"static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{",
"IMXTimerPState *s = (IMXTimerPState *)VAR_0;",
"DPRINTF(\"p-write(VAR_1=%x, VAR_2 = %x)\\n\", (unsigned int)VAR_1 >> 2,\n(unsigned int)VAR_2);",
"switch (VAR_1 >> 2) {",
"case 0:\nif (VAR_2 & CR_SWR) {",
"imx_timerp_reset(&s->busdev.qdev);",
"VAR_2 &= ~CR_SWR;",
"}",
"s->cr = VAR_2 & 0x03ffffff;",
"set_timerp_freq(s);",
"if (s->freq && (s->cr & CR_EN)) {",
"if (!(s->cr & CR_ENMOD)) {",
"ptimer_set_count(s->timer, s->lr);",
"}",
"ptimer_run(s->timer, 0);",
"} else {",
"ptimer_stop(s->timer);",
"}",
"break;",
"case 1:\ns->int_level = 0;",
"imx_timerp_update(s);",
"break;",
"case 2:\ns->lr = VAR_2;",
"ptimer_set_limit(s->timer, VAR_2, !!(s->cr & CR_IOVW));",
"break;",
"case 3:\ns->cmp = VAR_2;",
"if (VAR_2) {",
"IPRINTF(\n\"Values for EPIT comparison other than zero not supported\\n\"\n);",
"}",
"break;",
"default:\nIPRINTF(\"FUNC_0: Bad VAR_1 %x\\n\",\n(int)VAR_1 >> 2);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
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0,
0,
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0,
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[
1,
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],
[
7
],
[
9,
11
],
[
15
],
[
17,
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
53,
55
],
[
57
],
[
59
],
[
63,
65
],
[
67
],
[
69
],
[
73,
75
],
[
77
],
[
79,
81,
83
],
[
85
],
[
87
],
[
91,
93,
95
],
[
97
],
[
99
]
] |
20,983 | static int nbd_co_send_reply(NBDRequest *req, struct nbd_reply *reply,
int len)
{
NBDClient *client = req->client;
int csock = client->sock;
int rc, ret;
qemu_co_mutex_lock(&client->send_lock);
qemu_set_fd_handler2(csock, NULL, nbd_read, nbd_restart_write, client);
client->send_coroutine = qemu_coroutine_self();
if (!len) {
rc = nbd_send_reply(csock, reply);
if (rc == -1) {
rc = -errno;
}
} else {
socket_set_cork(csock, 1);
rc = nbd_send_reply(csock, reply);
if (rc != -1) {
ret = qemu_co_send(csock, req->data, len);
if (ret != len) {
errno = EIO;
rc = -1;
}
}
if (rc == -1) {
rc = -errno;
}
socket_set_cork(csock, 0);
}
client->send_coroutine = NULL;
qemu_set_fd_handler2(csock, NULL, nbd_read, NULL, client);
qemu_co_mutex_unlock(&client->send_lock);
return rc;
}
| false | qemu | 41996e3803119541d43bfa59060024a22b803342 | static int nbd_co_send_reply(NBDRequest *req, struct nbd_reply *reply,
int len)
{
NBDClient *client = req->client;
int csock = client->sock;
int rc, ret;
qemu_co_mutex_lock(&client->send_lock);
qemu_set_fd_handler2(csock, NULL, nbd_read, nbd_restart_write, client);
client->send_coroutine = qemu_coroutine_self();
if (!len) {
rc = nbd_send_reply(csock, reply);
if (rc == -1) {
rc = -errno;
}
} else {
socket_set_cork(csock, 1);
rc = nbd_send_reply(csock, reply);
if (rc != -1) {
ret = qemu_co_send(csock, req->data, len);
if (ret != len) {
errno = EIO;
rc = -1;
}
}
if (rc == -1) {
rc = -errno;
}
socket_set_cork(csock, 0);
}
client->send_coroutine = NULL;
qemu_set_fd_handler2(csock, NULL, nbd_read, NULL, client);
qemu_co_mutex_unlock(&client->send_lock);
return rc;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(NBDRequest *VAR_0, struct nbd_reply *VAR_1,
int VAR_2)
{
NBDClient *client = VAR_0->client;
int VAR_3 = client->sock;
int VAR_4, VAR_5;
qemu_co_mutex_lock(&client->send_lock);
qemu_set_fd_handler2(VAR_3, NULL, nbd_read, nbd_restart_write, client);
client->send_coroutine = qemu_coroutine_self();
if (!VAR_2) {
VAR_4 = nbd_send_reply(VAR_3, VAR_1);
if (VAR_4 == -1) {
VAR_4 = -errno;
}
} else {
socket_set_cork(VAR_3, 1);
VAR_4 = nbd_send_reply(VAR_3, VAR_1);
if (VAR_4 != -1) {
VAR_5 = qemu_co_send(VAR_3, VAR_0->data, VAR_2);
if (VAR_5 != VAR_2) {
errno = EIO;
VAR_4 = -1;
}
}
if (VAR_4 == -1) {
VAR_4 = -errno;
}
socket_set_cork(VAR_3, 0);
}
client->send_coroutine = NULL;
qemu_set_fd_handler2(VAR_3, NULL, nbd_read, NULL, client);
qemu_co_mutex_unlock(&client->send_lock);
return VAR_4;
}
| [
"static int FUNC_0(NBDRequest *VAR_0, struct nbd_reply *VAR_1,\nint VAR_2)\n{",
"NBDClient *client = VAR_0->client;",
"int VAR_3 = client->sock;",
"int VAR_4, VAR_5;",
"qemu_co_mutex_lock(&client->send_lock);",
"qemu_set_fd_handler2(VAR_3, NULL, nbd_read, nbd_restart_write, client);",
"client->send_coroutine = qemu_coroutine_self();",
"if (!VAR_2) {",
"VAR_4 = nbd_send_reply(VAR_3, VAR_1);",
"if (VAR_4 == -1) {",
"VAR_4 = -errno;",
"}",
"} else {",
"socket_set_cork(VAR_3, 1);",
"VAR_4 = nbd_send_reply(VAR_3, VAR_1);",
"if (VAR_4 != -1) {",
"VAR_5 = qemu_co_send(VAR_3, VAR_0->data, VAR_2);",
"if (VAR_5 != VAR_2) {",
"errno = EIO;",
"VAR_4 = -1;",
"}",
"}",
"if (VAR_4 == -1) {",
"VAR_4 = -errno;",
"}",
"socket_set_cork(VAR_3, 0);",
"}",
"client->send_coroutine = NULL;",
"qemu_set_fd_handler2(VAR_3, NULL, nbd_read, NULL, client);",
"qemu_co_mutex_unlock(&client->send_lock);",
"return VAR_4;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
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0,
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0,
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0,
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] | [
[
1,
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],
[
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
]
] |
20,984 | static uint32_t get_features(VirtIODevice *vdev, uint32_t features)
{
VirtIOSerial *vser;
vser = VIRTIO_SERIAL(vdev);
if (vser->bus.max_nr_ports > 1) {
features |= (1 << VIRTIO_CONSOLE_F_MULTIPORT);
}
return features;
}
| false | qemu | 0cd09c3a6cc2230ba38c462fc410b4acce59eb6f | static uint32_t get_features(VirtIODevice *vdev, uint32_t features)
{
VirtIOSerial *vser;
vser = VIRTIO_SERIAL(vdev);
if (vser->bus.max_nr_ports > 1) {
features |= (1 << VIRTIO_CONSOLE_F_MULTIPORT);
}
return features;
}
| {
"code": [],
"line_no": []
} | static uint32_t FUNC_0(VirtIODevice *vdev, uint32_t features)
{
VirtIOSerial *vser;
vser = VIRTIO_SERIAL(vdev);
if (vser->bus.max_nr_ports > 1) {
features |= (1 << VIRTIO_CONSOLE_F_MULTIPORT);
}
return features;
}
| [
"static uint32_t FUNC_0(VirtIODevice *vdev, uint32_t features)\n{",
"VirtIOSerial *vser;",
"vser = VIRTIO_SERIAL(vdev);",
"if (vser->bus.max_nr_ports > 1) {",
"features |= (1 << VIRTIO_CONSOLE_F_MULTIPORT);",
"}",
"return features;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
]
] |
20,985 | static int proxy_fsync(FsContext *ctx, int fid_type,
V9fsFidOpenState *fs, int datasync)
{
int fd;
if (fid_type == P9_FID_DIR) {
fd = dirfd(fs->dir);
} else {
fd = fs->fd;
}
if (datasync) {
return qemu_fdatasync(fd);
} else {
return fsync(fd);
}
}
| false | qemu | 494a8ebe713055d3946183f4b395f85a18b43e9e | static int proxy_fsync(FsContext *ctx, int fid_type,
V9fsFidOpenState *fs, int datasync)
{
int fd;
if (fid_type == P9_FID_DIR) {
fd = dirfd(fs->dir);
} else {
fd = fs->fd;
}
if (datasync) {
return qemu_fdatasync(fd);
} else {
return fsync(fd);
}
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(FsContext *VAR_0, int VAR_1,
V9fsFidOpenState *VAR_2, int VAR_3)
{
int VAR_4;
if (VAR_1 == P9_FID_DIR) {
VAR_4 = dirfd(VAR_2->dir);
} else {
VAR_4 = VAR_2->VAR_4;
}
if (VAR_3) {
return qemu_fdatasync(VAR_4);
} else {
return fsync(VAR_4);
}
}
| [
"static int FUNC_0(FsContext *VAR_0, int VAR_1,\nV9fsFidOpenState *VAR_2, int VAR_3)\n{",
"int VAR_4;",
"if (VAR_1 == P9_FID_DIR) {",
"VAR_4 = dirfd(VAR_2->dir);",
"} else {",
"VAR_4 = VAR_2->VAR_4;",
"}",
"if (VAR_3) {",
"return qemu_fdatasync(VAR_4);",
"} else {",
"return fsync(VAR_4);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
]
] |
20,986 | static int xen_pt_bar_reg_read(XenPCIPassthroughState *s, XenPTReg *cfg_entry,
uint32_t *value, uint32_t valid_mask)
{
XenPTRegInfo *reg = cfg_entry->reg;
uint32_t valid_emu_mask = 0;
uint32_t bar_emu_mask = 0;
int index;
/* get BAR index */
index = xen_pt_bar_offset_to_index(reg->offset);
if (index < 0 || index >= PCI_NUM_REGIONS - 1) {
XEN_PT_ERR(&s->dev, "Internal error: Invalid BAR index [%d].\n", index);
return -1;
}
/* use fixed-up value from kernel sysfs */
*value = base_address_with_flags(&s->real_device.io_regions[index]);
/* set emulate mask depend on BAR flag */
switch (s->bases[index].bar_flag) {
case XEN_PT_BAR_FLAG_MEM:
bar_emu_mask = XEN_PT_BAR_MEM_EMU_MASK;
break;
case XEN_PT_BAR_FLAG_IO:
bar_emu_mask = XEN_PT_BAR_IO_EMU_MASK;
break;
case XEN_PT_BAR_FLAG_UPPER:
bar_emu_mask = XEN_PT_BAR_ALLF;
break;
default:
break;
}
/* emulate BAR */
valid_emu_mask = bar_emu_mask & valid_mask;
*value = XEN_PT_MERGE_VALUE(*value, cfg_entry->data, ~valid_emu_mask);
return 0;
}
| false | qemu | e2779de053b64f023de382fd87b3596613d47d1e | static int xen_pt_bar_reg_read(XenPCIPassthroughState *s, XenPTReg *cfg_entry,
uint32_t *value, uint32_t valid_mask)
{
XenPTRegInfo *reg = cfg_entry->reg;
uint32_t valid_emu_mask = 0;
uint32_t bar_emu_mask = 0;
int index;
index = xen_pt_bar_offset_to_index(reg->offset);
if (index < 0 || index >= PCI_NUM_REGIONS - 1) {
XEN_PT_ERR(&s->dev, "Internal error: Invalid BAR index [%d].\n", index);
return -1;
}
*value = base_address_with_flags(&s->real_device.io_regions[index]);
switch (s->bases[index].bar_flag) {
case XEN_PT_BAR_FLAG_MEM:
bar_emu_mask = XEN_PT_BAR_MEM_EMU_MASK;
break;
case XEN_PT_BAR_FLAG_IO:
bar_emu_mask = XEN_PT_BAR_IO_EMU_MASK;
break;
case XEN_PT_BAR_FLAG_UPPER:
bar_emu_mask = XEN_PT_BAR_ALLF;
break;
default:
break;
}
valid_emu_mask = bar_emu_mask & valid_mask;
*value = XEN_PT_MERGE_VALUE(*value, cfg_entry->data, ~valid_emu_mask);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(XenPCIPassthroughState *VAR_0, XenPTReg *VAR_1,
uint32_t *VAR_2, uint32_t VAR_3)
{
XenPTRegInfo *reg = VAR_1->reg;
uint32_t valid_emu_mask = 0;
uint32_t bar_emu_mask = 0;
int VAR_4;
VAR_4 = xen_pt_bar_offset_to_index(reg->offset);
if (VAR_4 < 0 || VAR_4 >= PCI_NUM_REGIONS - 1) {
XEN_PT_ERR(&VAR_0->dev, "Internal error: Invalid BAR VAR_4 [%d].\n", VAR_4);
return -1;
}
*VAR_2 = base_address_with_flags(&VAR_0->real_device.io_regions[VAR_4]);
switch (VAR_0->bases[VAR_4].bar_flag) {
case XEN_PT_BAR_FLAG_MEM:
bar_emu_mask = XEN_PT_BAR_MEM_EMU_MASK;
break;
case XEN_PT_BAR_FLAG_IO:
bar_emu_mask = XEN_PT_BAR_IO_EMU_MASK;
break;
case XEN_PT_BAR_FLAG_UPPER:
bar_emu_mask = XEN_PT_BAR_ALLF;
break;
default:
break;
}
valid_emu_mask = bar_emu_mask & VAR_3;
*VAR_2 = XEN_PT_MERGE_VALUE(*VAR_2, VAR_1->data, ~valid_emu_mask);
return 0;
}
| [
"static int FUNC_0(XenPCIPassthroughState *VAR_0, XenPTReg *VAR_1,\nuint32_t *VAR_2, uint32_t VAR_3)\n{",
"XenPTRegInfo *reg = VAR_1->reg;",
"uint32_t valid_emu_mask = 0;",
"uint32_t bar_emu_mask = 0;",
"int VAR_4;",
"VAR_4 = xen_pt_bar_offset_to_index(reg->offset);",
"if (VAR_4 < 0 || VAR_4 >= PCI_NUM_REGIONS - 1) {",
"XEN_PT_ERR(&VAR_0->dev, \"Internal error: Invalid BAR VAR_4 [%d].\\n\", VAR_4);",
"return -1;",
"}",
"*VAR_2 = base_address_with_flags(&VAR_0->real_device.io_regions[VAR_4]);",
"switch (VAR_0->bases[VAR_4].bar_flag) {",
"case XEN_PT_BAR_FLAG_MEM:\nbar_emu_mask = XEN_PT_BAR_MEM_EMU_MASK;",
"break;",
"case XEN_PT_BAR_FLAG_IO:\nbar_emu_mask = XEN_PT_BAR_IO_EMU_MASK;",
"break;",
"case XEN_PT_BAR_FLAG_UPPER:\nbar_emu_mask = XEN_PT_BAR_ALLF;",
"break;",
"default:\nbreak;",
"}",
"valid_emu_mask = bar_emu_mask & VAR_3;",
"*VAR_2 = XEN_PT_MERGE_VALUE(*VAR_2, VAR_1->data, ~valid_emu_mask);",
"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,
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] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
33
],
[
39
],
[
41,
43
],
[
45
],
[
47,
49
],
[
51
],
[
53,
55
],
[
57
],
[
59,
61
],
[
63
],
[
69
],
[
71
],
[
75
],
[
77
]
] |
20,988 | uint32_t ssi_transfer(SSIBus *bus, uint32_t val)
{
DeviceState *dev;
SSISlave *slave;
dev = LIST_FIRST(&bus->qbus.children);
if (!dev) {
return 0;
}
slave = SSI_SLAVE_FROM_QDEV(dev);
return slave->info->transfer(slave, val);
}
| false | qemu | 72cf2d4f0e181d0d3a3122e04129c58a95da713e | uint32_t ssi_transfer(SSIBus *bus, uint32_t val)
{
DeviceState *dev;
SSISlave *slave;
dev = LIST_FIRST(&bus->qbus.children);
if (!dev) {
return 0;
}
slave = SSI_SLAVE_FROM_QDEV(dev);
return slave->info->transfer(slave, val);
}
| {
"code": [],
"line_no": []
} | uint32_t FUNC_0(SSIBus *bus, uint32_t val)
{
DeviceState *dev;
SSISlave *slave;
dev = LIST_FIRST(&bus->qbus.children);
if (!dev) {
return 0;
}
slave = SSI_SLAVE_FROM_QDEV(dev);
return slave->info->transfer(slave, val);
}
| [
"uint32_t FUNC_0(SSIBus *bus, uint32_t val)\n{",
"DeviceState *dev;",
"SSISlave *slave;",
"dev = LIST_FIRST(&bus->qbus.children);",
"if (!dev) {",
"return 0;",
"}",
"slave = SSI_SLAVE_FROM_QDEV(dev);",
"return slave->info->transfer(slave, val);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
]
] |
20,989 | int bdrv_is_allocated_above(BlockDriverState *top,
BlockDriverState *base,
int64_t sector_num,
int nb_sectors, int *pnum)
{
BlockDriverState *intermediate;
int ret, n = nb_sectors;
intermediate = top;
while (intermediate && intermediate != base) {
int pnum_inter;
ret = bdrv_is_allocated(intermediate, sector_num, nb_sectors,
&pnum_inter);
if (ret < 0) {
return ret;
} else if (ret) {
*pnum = pnum_inter;
return 1;
}
/*
* [sector_num, nb_sectors] is unallocated on top but intermediate
* might have
*
* [sector_num+x, nr_sectors] allocated.
*/
if (n > pnum_inter &&
(intermediate == top ||
sector_num + pnum_inter < intermediate->total_sectors)) {
n = pnum_inter;
}
intermediate = intermediate->backing_hd;
}
*pnum = n;
return 0;
}
| false | qemu | 61007b316cd71ee7333ff7a0a749a8949527575f | int bdrv_is_allocated_above(BlockDriverState *top,
BlockDriverState *base,
int64_t sector_num,
int nb_sectors, int *pnum)
{
BlockDriverState *intermediate;
int ret, n = nb_sectors;
intermediate = top;
while (intermediate && intermediate != base) {
int pnum_inter;
ret = bdrv_is_allocated(intermediate, sector_num, nb_sectors,
&pnum_inter);
if (ret < 0) {
return ret;
} else if (ret) {
*pnum = pnum_inter;
return 1;
}
if (n > pnum_inter &&
(intermediate == top ||
sector_num + pnum_inter < intermediate->total_sectors)) {
n = pnum_inter;
}
intermediate = intermediate->backing_hd;
}
*pnum = n;
return 0;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(BlockDriverState *VAR_0,
BlockDriverState *VAR_1,
int64_t VAR_2,
int VAR_3, int *VAR_4)
{
BlockDriverState *intermediate;
int VAR_5, VAR_6 = VAR_3;
intermediate = VAR_0;
while (intermediate && intermediate != VAR_1) {
int VAR_7;
VAR_5 = bdrv_is_allocated(intermediate, VAR_2, VAR_3,
&VAR_7);
if (VAR_5 < 0) {
return VAR_5;
} else if (VAR_5) {
*VAR_4 = VAR_7;
return 1;
}
if (VAR_6 > VAR_7 &&
(intermediate == VAR_0 ||
VAR_2 + VAR_7 < intermediate->total_sectors)) {
VAR_6 = VAR_7;
}
intermediate = intermediate->backing_hd;
}
*VAR_4 = VAR_6;
return 0;
}
| [
"int FUNC_0(BlockDriverState *VAR_0,\nBlockDriverState *VAR_1,\nint64_t VAR_2,\nint VAR_3, int *VAR_4)\n{",
"BlockDriverState *intermediate;",
"int VAR_5, VAR_6 = VAR_3;",
"intermediate = VAR_0;",
"while (intermediate && intermediate != VAR_1) {",
"int VAR_7;",
"VAR_5 = bdrv_is_allocated(intermediate, VAR_2, VAR_3,\n&VAR_7);",
"if (VAR_5 < 0) {",
"return VAR_5;",
"} else if (VAR_5) {",
"*VAR_4 = VAR_7;",
"return 1;",
"}",
"if (VAR_6 > VAR_7 &&\n(intermediate == VAR_0 ||\nVAR_2 + VAR_7 < intermediate->total_sectors)) {",
"VAR_6 = VAR_7;",
"}",
"intermediate = intermediate->backing_hd;",
"}",
"*VAR_4 = VAR_6;",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7,
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23,
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
53,
55,
57
],
[
59
],
[
61
],
[
65
],
[
67
],
[
71
],
[
73
],
[
75
]
] |
20,990 | static void do_info_kqemu(Monitor *mon)
{
#ifdef CONFIG_KQEMU
CPUState *env;
int val;
val = 0;
env = mon_get_cpu();
if (!env) {
monitor_printf(mon, "No cpu initialized yet");
return;
}
val = env->kqemu_enabled;
monitor_printf(mon, "kqemu support: ");
switch(val) {
default:
case 0:
monitor_printf(mon, "disabled\n");
break;
case 1:
monitor_printf(mon, "enabled for user code\n");
break;
case 2:
monitor_printf(mon, "enabled for user and kernel code\n");
break;
}
#else
monitor_printf(mon, "kqemu support: not compiled\n");
#endif
}
| false | qemu | 4a1418e07bdcfaa3177739e04707ecaec75d89e1 | static void do_info_kqemu(Monitor *mon)
{
#ifdef CONFIG_KQEMU
CPUState *env;
int val;
val = 0;
env = mon_get_cpu();
if (!env) {
monitor_printf(mon, "No cpu initialized yet");
return;
}
val = env->kqemu_enabled;
monitor_printf(mon, "kqemu support: ");
switch(val) {
default:
case 0:
monitor_printf(mon, "disabled\n");
break;
case 1:
monitor_printf(mon, "enabled for user code\n");
break;
case 2:
monitor_printf(mon, "enabled for user and kernel code\n");
break;
}
#else
monitor_printf(mon, "kqemu support: not compiled\n");
#endif
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(Monitor *VAR_0)
{
#ifdef CONFIG_KQEMU
CPUState *env;
int val;
val = 0;
env = mon_get_cpu();
if (!env) {
monitor_printf(VAR_0, "No cpu initialized yet");
return;
}
val = env->kqemu_enabled;
monitor_printf(VAR_0, "kqemu support: ");
switch(val) {
default:
case 0:
monitor_printf(VAR_0, "disabled\n");
break;
case 1:
monitor_printf(VAR_0, "enabled for user code\n");
break;
case 2:
monitor_printf(VAR_0, "enabled for user and kernel code\n");
break;
}
#else
monitor_printf(VAR_0, "kqemu support: not compiled\n");
#endif
}
| [
"static void FUNC_0(Monitor *VAR_0)\n{",
"#ifdef CONFIG_KQEMU\nCPUState *env;",
"int val;",
"val = 0;",
"env = mon_get_cpu();",
"if (!env) {",
"monitor_printf(VAR_0, \"No cpu initialized yet\");",
"return;",
"}",
"val = env->kqemu_enabled;",
"monitor_printf(VAR_0, \"kqemu support: \");",
"switch(val) {",
"default:\ncase 0:\nmonitor_printf(VAR_0, \"disabled\\n\");",
"break;",
"case 1:\nmonitor_printf(VAR_0, \"enabled for user code\\n\");",
"break;",
"case 2:\nmonitor_printf(VAR_0, \"enabled for user and kernel code\\n\");",
"break;",
"}",
"#else\nmonitor_printf(VAR_0, \"kqemu support: not compiled\\n\");",
"#endif\n}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5,
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29,
31,
33
],
[
35
],
[
37,
39
],
[
41
],
[
43,
45
],
[
47
],
[
49
],
[
51,
53
],
[
55,
57
]
] |
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