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20,371 | int rom_add_option(const char *file)
{
if (!rom_enable_driver_roms)
return 0;
return rom_add_file(file, "genroms", file, 0);
}
| false | qemu | bdb5ee3064d5ae786b0bcb6cf6ff4e3554a72990 | int rom_add_option(const char *file)
{
if (!rom_enable_driver_roms)
return 0;
return rom_add_file(file, "genroms", file, 0);
}
| {
"code": [],
"line_no": []
} | int FUNC_0(const char *VAR_0)
{
if (!rom_enable_driver_roms)
return 0;
return rom_add_file(VAR_0, "genroms", VAR_0, 0);
}
| [
"int FUNC_0(const char *VAR_0)\n{",
"if (!rom_enable_driver_roms)\nreturn 0;",
"return rom_add_file(VAR_0, \"genroms\", VAR_0, 0);",
"}"
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20,372 | static target_ulong h_client_architecture_support(PowerPCCPU *cpu_,
sPAPRMachineState *spapr,
target_ulong opcode,
target_ulong *args)
{
target_ulong list = ppc64_phys_to_real(args[0]);
target_ulong ov_table;
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu_);
CPUState *cs;
bool cpu_match = false, cpu_update = true;
unsigned old_cpu_version = cpu_->cpu_version;
unsigned compat_lvl = 0, cpu_version = 0;
unsigned max_lvl = get_compat_level(cpu_->max_compat);
int counter;
sPAPROptionVector *ov5_guest, *ov5_cas_old, *ov5_updates;
/* Parse PVR list */
for (counter = 0; counter < 512; ++counter) {
uint32_t pvr, pvr_mask;
pvr_mask = ldl_be_phys(&address_space_memory, list);
list += 4;
pvr = ldl_be_phys(&address_space_memory, list);
list += 4;
trace_spapr_cas_pvr_try(pvr);
if (!max_lvl &&
((cpu_->env.spr[SPR_PVR] & pvr_mask) == (pvr & pvr_mask))) {
cpu_match = true;
cpu_version = 0;
} else if (pvr == cpu_->cpu_version) {
cpu_match = true;
cpu_version = cpu_->cpu_version;
} else if (!cpu_match) {
cas_handle_compat_cpu(pcc, pvr, max_lvl, &compat_lvl, &cpu_version);
}
/* Terminator record */
if (~pvr_mask & pvr) {
break;
}
}
/* Parsing finished */
trace_spapr_cas_pvr(cpu_->cpu_version, cpu_match,
cpu_version, pcc->pcr_mask);
/* Update CPUs */
if (old_cpu_version != cpu_version) {
CPU_FOREACH(cs) {
SetCompatState s = {
.cpu_version = cpu_version,
.err = NULL,
};
run_on_cpu(cs, do_set_compat, RUN_ON_CPU_HOST_PTR(&s));
if (s.err) {
error_report_err(s.err);
return H_HARDWARE;
}
}
}
if (!cpu_version) {
cpu_update = false;
}
/* For the future use: here @ov_table points to the first option vector */
ov_table = list;
ov5_guest = spapr_ovec_parse_vector(ov_table, 5);
/* NOTE: there are actually a number of ov5 bits where input from the
* guest is always zero, and the platform/QEMU enables them independently
* of guest input. To model these properly we'd want some sort of mask,
* but since they only currently apply to memory migration as defined
* by LoPAPR 1.1, 14.5.4.8, which QEMU doesn't implement, we don't need
* to worry about this for now.
*/
ov5_cas_old = spapr_ovec_clone(spapr->ov5_cas);
/* full range of negotiated ov5 capabilities */
spapr_ovec_intersect(spapr->ov5_cas, spapr->ov5, ov5_guest);
spapr_ovec_cleanup(ov5_guest);
/* capabilities that have been added since CAS-generated guest reset.
* if capabilities have since been removed, generate another reset
*/
ov5_updates = spapr_ovec_new();
spapr->cas_reboot = spapr_ovec_diff(ov5_updates,
ov5_cas_old, spapr->ov5_cas);
if (!spapr->cas_reboot) {
spapr->cas_reboot =
(spapr_h_cas_compose_response(spapr, args[1], args[2], cpu_update,
ov5_updates) != 0);
}
spapr_ovec_cleanup(ov5_updates);
if (spapr->cas_reboot) {
qemu_system_reset_request();
}
return H_SUCCESS;
}
| false | qemu | 5b120785e70a9a48b43e3f1f156a10a015334a28 | static target_ulong h_client_architecture_support(PowerPCCPU *cpu_,
sPAPRMachineState *spapr,
target_ulong opcode,
target_ulong *args)
{
target_ulong list = ppc64_phys_to_real(args[0]);
target_ulong ov_table;
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu_);
CPUState *cs;
bool cpu_match = false, cpu_update = true;
unsigned old_cpu_version = cpu_->cpu_version;
unsigned compat_lvl = 0, cpu_version = 0;
unsigned max_lvl = get_compat_level(cpu_->max_compat);
int counter;
sPAPROptionVector *ov5_guest, *ov5_cas_old, *ov5_updates;
for (counter = 0; counter < 512; ++counter) {
uint32_t pvr, pvr_mask;
pvr_mask = ldl_be_phys(&address_space_memory, list);
list += 4;
pvr = ldl_be_phys(&address_space_memory, list);
list += 4;
trace_spapr_cas_pvr_try(pvr);
if (!max_lvl &&
((cpu_->env.spr[SPR_PVR] & pvr_mask) == (pvr & pvr_mask))) {
cpu_match = true;
cpu_version = 0;
} else if (pvr == cpu_->cpu_version) {
cpu_match = true;
cpu_version = cpu_->cpu_version;
} else if (!cpu_match) {
cas_handle_compat_cpu(pcc, pvr, max_lvl, &compat_lvl, &cpu_version);
}
if (~pvr_mask & pvr) {
break;
}
}
trace_spapr_cas_pvr(cpu_->cpu_version, cpu_match,
cpu_version, pcc->pcr_mask);
if (old_cpu_version != cpu_version) {
CPU_FOREACH(cs) {
SetCompatState s = {
.cpu_version = cpu_version,
.err = NULL,
};
run_on_cpu(cs, do_set_compat, RUN_ON_CPU_HOST_PTR(&s));
if (s.err) {
error_report_err(s.err);
return H_HARDWARE;
}
}
}
if (!cpu_version) {
cpu_update = false;
}
ov_table = list;
ov5_guest = spapr_ovec_parse_vector(ov_table, 5);
ov5_cas_old = spapr_ovec_clone(spapr->ov5_cas);
spapr_ovec_intersect(spapr->ov5_cas, spapr->ov5, ov5_guest);
spapr_ovec_cleanup(ov5_guest);
ov5_updates = spapr_ovec_new();
spapr->cas_reboot = spapr_ovec_diff(ov5_updates,
ov5_cas_old, spapr->ov5_cas);
if (!spapr->cas_reboot) {
spapr->cas_reboot =
(spapr_h_cas_compose_response(spapr, args[1], args[2], cpu_update,
ov5_updates) != 0);
}
spapr_ovec_cleanup(ov5_updates);
if (spapr->cas_reboot) {
qemu_system_reset_request();
}
return H_SUCCESS;
}
| {
"code": [],
"line_no": []
} | static target_ulong FUNC_0(PowerPCCPU *cpu_,
sPAPRMachineState *spapr,
target_ulong opcode,
target_ulong *args)
{
target_ulong list = ppc64_phys_to_real(args[0]);
target_ulong ov_table;
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu_);
CPUState *cs;
bool cpu_match = false, cpu_update = true;
unsigned VAR_0 = cpu_->VAR_2;
unsigned VAR_1 = 0, VAR_2 = 0;
unsigned VAR_3 = get_compat_level(cpu_->max_compat);
int VAR_4;
sPAPROptionVector *ov5_guest, *ov5_cas_old, *ov5_updates;
for (VAR_4 = 0; VAR_4 < 512; ++VAR_4) {
uint32_t pvr, pvr_mask;
pvr_mask = ldl_be_phys(&address_space_memory, list);
list += 4;
pvr = ldl_be_phys(&address_space_memory, list);
list += 4;
trace_spapr_cas_pvr_try(pvr);
if (!VAR_3 &&
((cpu_->env.spr[SPR_PVR] & pvr_mask) == (pvr & pvr_mask))) {
cpu_match = true;
VAR_2 = 0;
} else if (pvr == cpu_->VAR_2) {
cpu_match = true;
VAR_2 = cpu_->VAR_2;
} else if (!cpu_match) {
cas_handle_compat_cpu(pcc, pvr, VAR_3, &VAR_1, &VAR_2);
}
if (~pvr_mask & pvr) {
break;
}
}
trace_spapr_cas_pvr(cpu_->VAR_2, cpu_match,
VAR_2, pcc->pcr_mask);
if (VAR_0 != VAR_2) {
CPU_FOREACH(cs) {
SetCompatState s = {
.VAR_2 = VAR_2,
.err = NULL,
};
run_on_cpu(cs, do_set_compat, RUN_ON_CPU_HOST_PTR(&s));
if (s.err) {
error_report_err(s.err);
return H_HARDWARE;
}
}
}
if (!VAR_2) {
cpu_update = false;
}
ov_table = list;
ov5_guest = spapr_ovec_parse_vector(ov_table, 5);
ov5_cas_old = spapr_ovec_clone(spapr->ov5_cas);
spapr_ovec_intersect(spapr->ov5_cas, spapr->ov5, ov5_guest);
spapr_ovec_cleanup(ov5_guest);
ov5_updates = spapr_ovec_new();
spapr->cas_reboot = spapr_ovec_diff(ov5_updates,
ov5_cas_old, spapr->ov5_cas);
if (!spapr->cas_reboot) {
spapr->cas_reboot =
(spapr_h_cas_compose_response(spapr, args[1], args[2], cpu_update,
ov5_updates) != 0);
}
spapr_ovec_cleanup(ov5_updates);
if (spapr->cas_reboot) {
qemu_system_reset_request();
}
return H_SUCCESS;
}
| [
"static target_ulong FUNC_0(PowerPCCPU *cpu_,\nsPAPRMachineState *spapr,\ntarget_ulong opcode,\ntarget_ulong *args)\n{",
"target_ulong list = ppc64_phys_to_real(args[0]);",
"target_ulong ov_table;",
"PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu_);",
"CPUState *cs;",
"bool cpu_match = false, cpu_update = true;",
"unsigned VAR_0 = cpu_->VAR_2;",
"unsigned VAR_1 = 0, VAR_2 = 0;",
"unsigned VAR_3 = get_compat_level(cpu_->max_compat);",
"int VAR_4;",
"sPAPROptionVector *ov5_guest, *ov5_cas_old, *ov5_updates;",
"for (VAR_4 = 0; VAR_4 < 512; ++VAR_4) {",
"uint32_t pvr, pvr_mask;",
"pvr_mask = ldl_be_phys(&address_space_memory, list);",
"list += 4;",
"pvr = ldl_be_phys(&address_space_memory, list);",
"list += 4;",
"trace_spapr_cas_pvr_try(pvr);",
"if (!VAR_3 &&\n((cpu_->env.spr[SPR_PVR] & pvr_mask) == (pvr & pvr_mask))) {",
"cpu_match = true;",
"VAR_2 = 0;",
"} else if (pvr == cpu_->VAR_2) {",
"cpu_match = true;",
"VAR_2 = cpu_->VAR_2;",
"} else if (!cpu_match) {",
"cas_handle_compat_cpu(pcc, pvr, VAR_3, &VAR_1, &VAR_2);",
"}",
"if (~pvr_mask & pvr) {",
"break;",
"}",
"}",
"trace_spapr_cas_pvr(cpu_->VAR_2, cpu_match,\nVAR_2, pcc->pcr_mask);",
"if (VAR_0 != VAR_2) {",
"CPU_FOREACH(cs) {",
"SetCompatState s = {",
".VAR_2 = VAR_2,\n.err = NULL,\n};",
"run_on_cpu(cs, do_set_compat, RUN_ON_CPU_HOST_PTR(&s));",
"if (s.err) {",
"error_report_err(s.err);",
"return H_HARDWARE;",
"}",
"}",
"}",
"if (!VAR_2) {",
"cpu_update = false;",
"}",
"ov_table = list;",
"ov5_guest = spapr_ovec_parse_vector(ov_table, 5);",
"ov5_cas_old = spapr_ovec_clone(spapr->ov5_cas);",
"spapr_ovec_intersect(spapr->ov5_cas, spapr->ov5, ov5_guest);",
"spapr_ovec_cleanup(ov5_guest);",
"ov5_updates = spapr_ovec_new();",
"spapr->cas_reboot = spapr_ovec_diff(ov5_updates,\nov5_cas_old, spapr->ov5_cas);",
"if (!spapr->cas_reboot) {",
"spapr->cas_reboot =\n(spapr_h_cas_compose_response(spapr, args[1], args[2], cpu_update,\nov5_updates) != 0);",
"}",
"spapr_ovec_cleanup(ov5_updates);",
"if (spapr->cas_reboot) {",
"qemu_system_reset_request();",
"}",
"return H_SUCCESS;",
"}"
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20,373 | static void rtas_ibm_configure_connector(PowerPCCPU *cpu,
sPAPRMachineState *spapr,
uint32_t token, uint32_t nargs,
target_ulong args, uint32_t nret,
target_ulong rets)
{
uint64_t wa_addr;
uint64_t wa_offset;
uint32_t drc_index;
sPAPRDRConnector *drc;
sPAPRDRConnectorClass *drck;
sPAPRConfigureConnectorState *ccs;
sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE;
int rc;
if (nargs != 2 || nret != 1) {
rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
return;
}
wa_addr = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 0);
drc_index = rtas_ld(wa_addr, 0);
drc = spapr_drc_by_index(drc_index);
if (!drc) {
trace_spapr_rtas_ibm_configure_connector_invalid(drc_index);
rc = RTAS_OUT_PARAM_ERROR;
goto out;
}
if ((drc->state != SPAPR_DRC_STATE_LOGICAL_UNISOLATE)
&& (drc->state != SPAPR_DRC_STATE_PHYSICAL_UNISOLATE)) {
/* Need to unisolate the device before configuring */
rc = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE;
goto out;
}
g_assert(drc->fdt);
drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
ccs = drc->ccs;
if (!ccs) {
ccs = g_new0(sPAPRConfigureConnectorState, 1);
ccs->fdt_offset = drc->fdt_start_offset;
drc->ccs = ccs;
}
do {
uint32_t tag;
const char *name;
const struct fdt_property *prop;
int fdt_offset_next, prop_len;
tag = fdt_next_tag(drc->fdt, ccs->fdt_offset, &fdt_offset_next);
switch (tag) {
case FDT_BEGIN_NODE:
ccs->fdt_depth++;
name = fdt_get_name(drc->fdt, ccs->fdt_offset, NULL);
/* provide the name of the next OF node */
wa_offset = CC_VAL_DATA_OFFSET;
rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset);
configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1);
resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD;
break;
case FDT_END_NODE:
ccs->fdt_depth--;
if (ccs->fdt_depth == 0) {
uint32_t drc_index = spapr_drc_index(drc);
/* done sending the device tree, move to configured state */
trace_spapr_drc_set_configured(drc_index);
drc->state = drck->ready_state;
g_free(ccs);
drc->ccs = NULL;
ccs = NULL;
resp = SPAPR_DR_CC_RESPONSE_SUCCESS;
} else {
resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT;
}
break;
case FDT_PROP:
prop = fdt_get_property_by_offset(drc->fdt, ccs->fdt_offset,
&prop_len);
name = fdt_string(drc->fdt, fdt32_to_cpu(prop->nameoff));
/* provide the name of the next OF property */
wa_offset = CC_VAL_DATA_OFFSET;
rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset);
configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1);
/* provide the length and value of the OF property. data gets
* placed immediately after NULL terminator of the OF property's
* name string
*/
wa_offset += strlen(name) + 1,
rtas_st(wa_addr, CC_IDX_PROP_LEN, prop_len);
rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset);
configure_connector_st(wa_addr, wa_offset, prop->data, prop_len);
resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY;
break;
case FDT_END:
resp = SPAPR_DR_CC_RESPONSE_ERROR;
default:
/* keep seeking for an actionable tag */
break;
}
if (ccs) {
ccs->fdt_offset = fdt_offset_next;
}
} while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE);
rc = resp;
out:
rtas_st(rets, 0, rc);
}
| false | qemu | 4445b1d27ee65ceee12b71bc20242996c8eb5cf8 | static void rtas_ibm_configure_connector(PowerPCCPU *cpu,
sPAPRMachineState *spapr,
uint32_t token, uint32_t nargs,
target_ulong args, uint32_t nret,
target_ulong rets)
{
uint64_t wa_addr;
uint64_t wa_offset;
uint32_t drc_index;
sPAPRDRConnector *drc;
sPAPRDRConnectorClass *drck;
sPAPRConfigureConnectorState *ccs;
sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE;
int rc;
if (nargs != 2 || nret != 1) {
rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
return;
}
wa_addr = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 0);
drc_index = rtas_ld(wa_addr, 0);
drc = spapr_drc_by_index(drc_index);
if (!drc) {
trace_spapr_rtas_ibm_configure_connector_invalid(drc_index);
rc = RTAS_OUT_PARAM_ERROR;
goto out;
}
if ((drc->state != SPAPR_DRC_STATE_LOGICAL_UNISOLATE)
&& (drc->state != SPAPR_DRC_STATE_PHYSICAL_UNISOLATE)) {
rc = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE;
goto out;
}
g_assert(drc->fdt);
drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
ccs = drc->ccs;
if (!ccs) {
ccs = g_new0(sPAPRConfigureConnectorState, 1);
ccs->fdt_offset = drc->fdt_start_offset;
drc->ccs = ccs;
}
do {
uint32_t tag;
const char *name;
const struct fdt_property *prop;
int fdt_offset_next, prop_len;
tag = fdt_next_tag(drc->fdt, ccs->fdt_offset, &fdt_offset_next);
switch (tag) {
case FDT_BEGIN_NODE:
ccs->fdt_depth++;
name = fdt_get_name(drc->fdt, ccs->fdt_offset, NULL);
wa_offset = CC_VAL_DATA_OFFSET;
rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset);
configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1);
resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD;
break;
case FDT_END_NODE:
ccs->fdt_depth--;
if (ccs->fdt_depth == 0) {
uint32_t drc_index = spapr_drc_index(drc);
trace_spapr_drc_set_configured(drc_index);
drc->state = drck->ready_state;
g_free(ccs);
drc->ccs = NULL;
ccs = NULL;
resp = SPAPR_DR_CC_RESPONSE_SUCCESS;
} else {
resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT;
}
break;
case FDT_PROP:
prop = fdt_get_property_by_offset(drc->fdt, ccs->fdt_offset,
&prop_len);
name = fdt_string(drc->fdt, fdt32_to_cpu(prop->nameoff));
wa_offset = CC_VAL_DATA_OFFSET;
rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset);
configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1);
wa_offset += strlen(name) + 1,
rtas_st(wa_addr, CC_IDX_PROP_LEN, prop_len);
rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset);
configure_connector_st(wa_addr, wa_offset, prop->data, prop_len);
resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY;
break;
case FDT_END:
resp = SPAPR_DR_CC_RESPONSE_ERROR;
default:
break;
}
if (ccs) {
ccs->fdt_offset = fdt_offset_next;
}
} while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE);
rc = resp;
out:
rtas_st(rets, 0, rc);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(PowerPCCPU *VAR_0,
sPAPRMachineState *VAR_1,
uint32_t VAR_2, uint32_t VAR_3,
target_ulong VAR_4, uint32_t VAR_5,
target_ulong VAR_6)
{
uint64_t wa_addr;
uint64_t wa_offset;
uint32_t drc_index;
sPAPRDRConnector *drc;
sPAPRDRConnectorClass *drck;
sPAPRConfigureConnectorState *ccs;
sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE;
int VAR_7;
if (VAR_3 != 2 || VAR_5 != 1) {
rtas_st(VAR_6, 0, RTAS_OUT_PARAM_ERROR);
return;
}
wa_addr = ((uint64_t)rtas_ld(VAR_4, 1) << 32) | rtas_ld(VAR_4, 0);
drc_index = rtas_ld(wa_addr, 0);
drc = spapr_drc_by_index(drc_index);
if (!drc) {
trace_spapr_rtas_ibm_configure_connector_invalid(drc_index);
VAR_7 = RTAS_OUT_PARAM_ERROR;
goto out;
}
if ((drc->state != SPAPR_DRC_STATE_LOGICAL_UNISOLATE)
&& (drc->state != SPAPR_DRC_STATE_PHYSICAL_UNISOLATE)) {
VAR_7 = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE;
goto out;
}
g_assert(drc->fdt);
drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
ccs = drc->ccs;
if (!ccs) {
ccs = g_new0(sPAPRConfigureConnectorState, 1);
ccs->fdt_offset = drc->fdt_start_offset;
drc->ccs = ccs;
}
do {
uint32_t tag;
const char *VAR_8;
const struct fdt_property *VAR_9;
int VAR_10, VAR_11;
tag = fdt_next_tag(drc->fdt, ccs->fdt_offset, &VAR_10);
switch (tag) {
case FDT_BEGIN_NODE:
ccs->fdt_depth++;
VAR_8 = fdt_get_name(drc->fdt, ccs->fdt_offset, NULL);
wa_offset = CC_VAL_DATA_OFFSET;
rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset);
configure_connector_st(wa_addr, wa_offset, VAR_8, strlen(VAR_8) + 1);
resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD;
break;
case FDT_END_NODE:
ccs->fdt_depth--;
if (ccs->fdt_depth == 0) {
uint32_t drc_index = spapr_drc_index(drc);
trace_spapr_drc_set_configured(drc_index);
drc->state = drck->ready_state;
g_free(ccs);
drc->ccs = NULL;
ccs = NULL;
resp = SPAPR_DR_CC_RESPONSE_SUCCESS;
} else {
resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT;
}
break;
case FDT_PROP:
VAR_9 = fdt_get_property_by_offset(drc->fdt, ccs->fdt_offset,
&VAR_11);
VAR_8 = fdt_string(drc->fdt, fdt32_to_cpu(VAR_9->nameoff));
wa_offset = CC_VAL_DATA_OFFSET;
rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset);
configure_connector_st(wa_addr, wa_offset, VAR_8, strlen(VAR_8) + 1);
wa_offset += strlen(VAR_8) + 1,
rtas_st(wa_addr, CC_IDX_PROP_LEN, VAR_11);
rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset);
configure_connector_st(wa_addr, wa_offset, VAR_9->data, VAR_11);
resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY;
break;
case FDT_END:
resp = SPAPR_DR_CC_RESPONSE_ERROR;
default:
break;
}
if (ccs) {
ccs->fdt_offset = VAR_10;
}
} while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE);
VAR_7 = resp;
out:
rtas_st(VAR_6, 0, VAR_7);
}
| [
"static void FUNC_0(PowerPCCPU *VAR_0,\nsPAPRMachineState *VAR_1,\nuint32_t VAR_2, uint32_t VAR_3,\ntarget_ulong VAR_4, uint32_t VAR_5,\ntarget_ulong VAR_6)\n{",
"uint64_t wa_addr;",
"uint64_t wa_offset;",
"uint32_t drc_index;",
"sPAPRDRConnector *drc;",
"sPAPRDRConnectorClass *drck;",
"sPAPRConfigureConnectorState *ccs;",
"sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE;",
"int VAR_7;",
"if (VAR_3 != 2 || VAR_5 != 1) {",
"rtas_st(VAR_6, 0, RTAS_OUT_PARAM_ERROR);",
"return;",
"}",
"wa_addr = ((uint64_t)rtas_ld(VAR_4, 1) << 32) | rtas_ld(VAR_4, 0);",
"drc_index = rtas_ld(wa_addr, 0);",
"drc = spapr_drc_by_index(drc_index);",
"if (!drc) {",
"trace_spapr_rtas_ibm_configure_connector_invalid(drc_index);",
"VAR_7 = RTAS_OUT_PARAM_ERROR;",
"goto out;",
"}",
"if ((drc->state != SPAPR_DRC_STATE_LOGICAL_UNISOLATE)\n&& (drc->state != SPAPR_DRC_STATE_PHYSICAL_UNISOLATE)) {",
"VAR_7 = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE;",
"goto out;",
"}",
"g_assert(drc->fdt);",
"drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);",
"ccs = drc->ccs;",
"if (!ccs) {",
"ccs = g_new0(sPAPRConfigureConnectorState, 1);",
"ccs->fdt_offset = drc->fdt_start_offset;",
"drc->ccs = ccs;",
"}",
"do {",
"uint32_t tag;",
"const char *VAR_8;",
"const struct fdt_property *VAR_9;",
"int VAR_10, VAR_11;",
"tag = fdt_next_tag(drc->fdt, ccs->fdt_offset, &VAR_10);",
"switch (tag) {",
"case FDT_BEGIN_NODE:\nccs->fdt_depth++;",
"VAR_8 = fdt_get_name(drc->fdt, ccs->fdt_offset, NULL);",
"wa_offset = CC_VAL_DATA_OFFSET;",
"rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset);",
"configure_connector_st(wa_addr, wa_offset, VAR_8, strlen(VAR_8) + 1);",
"resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD;",
"break;",
"case FDT_END_NODE:\nccs->fdt_depth--;",
"if (ccs->fdt_depth == 0) {",
"uint32_t drc_index = spapr_drc_index(drc);",
"trace_spapr_drc_set_configured(drc_index);",
"drc->state = drck->ready_state;",
"g_free(ccs);",
"drc->ccs = NULL;",
"ccs = NULL;",
"resp = SPAPR_DR_CC_RESPONSE_SUCCESS;",
"} else {",
"resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT;",
"}",
"break;",
"case FDT_PROP:\nVAR_9 = fdt_get_property_by_offset(drc->fdt, ccs->fdt_offset,\n&VAR_11);",
"VAR_8 = fdt_string(drc->fdt, fdt32_to_cpu(VAR_9->nameoff));",
"wa_offset = CC_VAL_DATA_OFFSET;",
"rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset);",
"configure_connector_st(wa_addr, wa_offset, VAR_8, strlen(VAR_8) + 1);",
"wa_offset += strlen(VAR_8) + 1,\nrtas_st(wa_addr, CC_IDX_PROP_LEN, VAR_11);",
"rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset);",
"configure_connector_st(wa_addr, wa_offset, VAR_9->data, VAR_11);",
"resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY;",
"break;",
"case FDT_END:\nresp = SPAPR_DR_CC_RESPONSE_ERROR;",
"default:\nbreak;",
"}",
"if (ccs) {",
"ccs->fdt_offset = VAR_10;",
"}",
"} while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE);",
"VAR_7 = resp;",
"out:\nrtas_st(VAR_6, 0, VAR_7);",
"}"
] | [
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] | [
[
1,
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5,
7,
9,
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
31
],
[
33
],
[
35
],
[
37
],
[
41
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
61,
63
],
[
67
],
[
69
],
[
71
],
[
75
],
[
79
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
97
],
[
99
],
[
101
],
[
103
],
[
105
],
[
109
],
[
113
],
[
115,
117
],
[
119
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135,
137
],
[
139
],
[
141
],
[
147
],
[
149
],
[
151
],
[
153
],
[
155
],
[
157
],
[
159
],
[
161
],
[
163
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[
165
],
[
167,
169,
171
],
[
173
],
[
179
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[
181
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[
183
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[
195,
197
],
[
199
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[
201
],
[
203
],
[
205
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[
207,
209
],
[
211,
215
],
[
217
],
[
219
],
[
221
],
[
223
],
[
225
],
[
229
],
[
231,
233
],
[
235
]
] |
20,374 | static void term_show_prompt2(void)
{
term_printf("(qemu) ");
fflush(stdout);
term_last_cmd_buf_index = 0;
term_last_cmd_buf_size = 0;
term_esc_state = IS_NORM;
}
| false | qemu | 7e2515e87c41e2e658aaed466e11cbdf1ea8bcb1 | static void term_show_prompt2(void)
{
term_printf("(qemu) ");
fflush(stdout);
term_last_cmd_buf_index = 0;
term_last_cmd_buf_size = 0;
term_esc_state = IS_NORM;
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void)
{
term_printf("(qemu) ");
fflush(stdout);
term_last_cmd_buf_index = 0;
term_last_cmd_buf_size = 0;
term_esc_state = IS_NORM;
}
| [
"static void FUNC_0(void)\n{",
"term_printf(\"(qemu) \");",
"fflush(stdout);",
"term_last_cmd_buf_index = 0;",
"term_last_cmd_buf_size = 0;",
"term_esc_state = IS_NORM;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
]
] |
20,375 | static void pxa2xx_lcdc_write(void *opaque, hwaddr offset,
uint64_t value, unsigned size)
{
PXA2xxLCDState *s = (PXA2xxLCDState *) opaque;
int ch;
switch (offset) {
case LCCR0:
/* ACK Quick Disable done */
if ((s->control[0] & LCCR0_ENB) && !(value & LCCR0_ENB))
s->status[0] |= LCSR0_QD;
if (!(s->control[0] & LCCR0_LCDT) && (value & LCCR0_LCDT))
printf("%s: internal frame buffer unsupported\n", __FUNCTION__);
if ((s->control[3] & LCCR3_API) &&
(value & LCCR0_ENB) && !(value & LCCR0_LCDT))
s->status[0] |= LCSR0_ABC;
s->control[0] = value & 0x07ffffff;
pxa2xx_lcdc_int_update(s);
s->dma_ch[0].up = !!(value & LCCR0_ENB);
s->dma_ch[1].up = (s->ovl1c[0] & OVLC1_EN) || (value & LCCR0_SDS);
break;
case LCCR1:
s->control[1] = value;
break;
case LCCR2:
s->control[2] = value;
break;
case LCCR3:
s->control[3] = value & 0xefffffff;
s->bpp = LCCR3_BPP(value);
break;
case LCCR4:
s->control[4] = value & 0x83ff81ff;
break;
case LCCR5:
s->control[5] = value & 0x3f3f3f3f;
break;
case OVL1C1:
if (!(s->ovl1c[0] & OVLC1_EN) && (value & OVLC1_EN))
printf("%s: Overlay 1 not supported\n", __FUNCTION__);
s->ovl1c[0] = value & 0x80ffffff;
s->dma_ch[1].up = (value & OVLC1_EN) || (s->control[0] & LCCR0_SDS);
break;
case OVL1C2:
s->ovl1c[1] = value & 0x000fffff;
break;
case OVL2C1:
if (!(s->ovl2c[0] & OVLC1_EN) && (value & OVLC1_EN))
printf("%s: Overlay 2 not supported\n", __FUNCTION__);
s->ovl2c[0] = value & 0x80ffffff;
s->dma_ch[2].up = !!(value & OVLC1_EN);
s->dma_ch[3].up = !!(value & OVLC1_EN);
s->dma_ch[4].up = !!(value & OVLC1_EN);
break;
case OVL2C2:
s->ovl2c[1] = value & 0x007fffff;
break;
case CCR:
if (!(s->ccr & CCR_CEN) && (value & CCR_CEN))
printf("%s: Hardware cursor unimplemented\n", __FUNCTION__);
s->ccr = value & 0x81ffffe7;
s->dma_ch[5].up = !!(value & CCR_CEN);
break;
case CMDCR:
s->cmdcr = value & 0xff;
break;
case TRGBR:
s->trgbr = value & 0x00ffffff;
break;
case TCR:
s->tcr = value & 0x7fff;
break;
case 0x200 ... 0x1000: /* DMA per-channel registers */
ch = (offset - 0x200) >> 4;
if (!(ch >= 0 && ch < PXA_LCDDMA_CHANS))
goto fail;
switch (offset & 0xf) {
case DMA_FDADR:
s->dma_ch[ch].descriptor = value & 0xfffffff0;
break;
default:
goto fail;
}
break;
case FBR0:
s->dma_ch[0].branch = value & 0xfffffff3;
break;
case FBR1:
s->dma_ch[1].branch = value & 0xfffffff3;
break;
case FBR2:
s->dma_ch[2].branch = value & 0xfffffff3;
break;
case FBR3:
s->dma_ch[3].branch = value & 0xfffffff3;
break;
case FBR4:
s->dma_ch[4].branch = value & 0xfffffff3;
break;
case FBR5:
s->dma_ch[5].branch = value & 0xfffffff3;
break;
case FBR6:
s->dma_ch[6].branch = value & 0xfffffff3;
break;
case BSCNTR:
s->bscntr = value & 0xf;
break;
case PRSR:
break;
case LCSR0:
s->status[0] &= ~(value & 0xfff);
if (value & LCSR0_BER)
s->status[0] &= ~LCSR0_BERCH(7);
break;
case LCSR1:
s->status[1] &= ~(value & 0x3e3f3f);
break;
default:
fail:
hw_error("%s: Bad offset " REG_FMT "\n", __FUNCTION__, offset);
}
}
| false | qemu | a89f364ae8740dfc31b321eed9ee454e996dc3c1 | static void pxa2xx_lcdc_write(void *opaque, hwaddr offset,
uint64_t value, unsigned size)
{
PXA2xxLCDState *s = (PXA2xxLCDState *) opaque;
int ch;
switch (offset) {
case LCCR0:
if ((s->control[0] & LCCR0_ENB) && !(value & LCCR0_ENB))
s->status[0] |= LCSR0_QD;
if (!(s->control[0] & LCCR0_LCDT) && (value & LCCR0_LCDT))
printf("%s: internal frame buffer unsupported\n", __FUNCTION__);
if ((s->control[3] & LCCR3_API) &&
(value & LCCR0_ENB) && !(value & LCCR0_LCDT))
s->status[0] |= LCSR0_ABC;
s->control[0] = value & 0x07ffffff;
pxa2xx_lcdc_int_update(s);
s->dma_ch[0].up = !!(value & LCCR0_ENB);
s->dma_ch[1].up = (s->ovl1c[0] & OVLC1_EN) || (value & LCCR0_SDS);
break;
case LCCR1:
s->control[1] = value;
break;
case LCCR2:
s->control[2] = value;
break;
case LCCR3:
s->control[3] = value & 0xefffffff;
s->bpp = LCCR3_BPP(value);
break;
case LCCR4:
s->control[4] = value & 0x83ff81ff;
break;
case LCCR5:
s->control[5] = value & 0x3f3f3f3f;
break;
case OVL1C1:
if (!(s->ovl1c[0] & OVLC1_EN) && (value & OVLC1_EN))
printf("%s: Overlay 1 not supported\n", __FUNCTION__);
s->ovl1c[0] = value & 0x80ffffff;
s->dma_ch[1].up = (value & OVLC1_EN) || (s->control[0] & LCCR0_SDS);
break;
case OVL1C2:
s->ovl1c[1] = value & 0x000fffff;
break;
case OVL2C1:
if (!(s->ovl2c[0] & OVLC1_EN) && (value & OVLC1_EN))
printf("%s: Overlay 2 not supported\n", __FUNCTION__);
s->ovl2c[0] = value & 0x80ffffff;
s->dma_ch[2].up = !!(value & OVLC1_EN);
s->dma_ch[3].up = !!(value & OVLC1_EN);
s->dma_ch[4].up = !!(value & OVLC1_EN);
break;
case OVL2C2:
s->ovl2c[1] = value & 0x007fffff;
break;
case CCR:
if (!(s->ccr & CCR_CEN) && (value & CCR_CEN))
printf("%s: Hardware cursor unimplemented\n", __FUNCTION__);
s->ccr = value & 0x81ffffe7;
s->dma_ch[5].up = !!(value & CCR_CEN);
break;
case CMDCR:
s->cmdcr = value & 0xff;
break;
case TRGBR:
s->trgbr = value & 0x00ffffff;
break;
case TCR:
s->tcr = value & 0x7fff;
break;
case 0x200 ... 0x1000:
ch = (offset - 0x200) >> 4;
if (!(ch >= 0 && ch < PXA_LCDDMA_CHANS))
goto fail;
switch (offset & 0xf) {
case DMA_FDADR:
s->dma_ch[ch].descriptor = value & 0xfffffff0;
break;
default:
goto fail;
}
break;
case FBR0:
s->dma_ch[0].branch = value & 0xfffffff3;
break;
case FBR1:
s->dma_ch[1].branch = value & 0xfffffff3;
break;
case FBR2:
s->dma_ch[2].branch = value & 0xfffffff3;
break;
case FBR3:
s->dma_ch[3].branch = value & 0xfffffff3;
break;
case FBR4:
s->dma_ch[4].branch = value & 0xfffffff3;
break;
case FBR5:
s->dma_ch[5].branch = value & 0xfffffff3;
break;
case FBR6:
s->dma_ch[6].branch = value & 0xfffffff3;
break;
case BSCNTR:
s->bscntr = value & 0xf;
break;
case PRSR:
break;
case LCSR0:
s->status[0] &= ~(value & 0xfff);
if (value & LCSR0_BER)
s->status[0] &= ~LCSR0_BERCH(7);
break;
case LCSR1:
s->status[1] &= ~(value & 0x3e3f3f);
break;
default:
fail:
hw_error("%s: Bad offset " REG_FMT "\n", __FUNCTION__, offset);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, hwaddr VAR_1,
uint64_t VAR_2, unsigned VAR_3)
{
PXA2xxLCDState *s = (PXA2xxLCDState *) VAR_0;
int VAR_4;
switch (VAR_1) {
case LCCR0:
if ((s->control[0] & LCCR0_ENB) && !(VAR_2 & LCCR0_ENB))
s->status[0] |= LCSR0_QD;
if (!(s->control[0] & LCCR0_LCDT) && (VAR_2 & LCCR0_LCDT))
printf("%s: internal frame buffer unsupported\n", __FUNCTION__);
if ((s->control[3] & LCCR3_API) &&
(VAR_2 & LCCR0_ENB) && !(VAR_2 & LCCR0_LCDT))
s->status[0] |= LCSR0_ABC;
s->control[0] = VAR_2 & 0x07ffffff;
pxa2xx_lcdc_int_update(s);
s->dma_ch[0].up = !!(VAR_2 & LCCR0_ENB);
s->dma_ch[1].up = (s->ovl1c[0] & OVLC1_EN) || (VAR_2 & LCCR0_SDS);
break;
case LCCR1:
s->control[1] = VAR_2;
break;
case LCCR2:
s->control[2] = VAR_2;
break;
case LCCR3:
s->control[3] = VAR_2 & 0xefffffff;
s->bpp = LCCR3_BPP(VAR_2);
break;
case LCCR4:
s->control[4] = VAR_2 & 0x83ff81ff;
break;
case LCCR5:
s->control[5] = VAR_2 & 0x3f3f3f3f;
break;
case OVL1C1:
if (!(s->ovl1c[0] & OVLC1_EN) && (VAR_2 & OVLC1_EN))
printf("%s: Overlay 1 not supported\n", __FUNCTION__);
s->ovl1c[0] = VAR_2 & 0x80ffffff;
s->dma_ch[1].up = (VAR_2 & OVLC1_EN) || (s->control[0] & LCCR0_SDS);
break;
case OVL1C2:
s->ovl1c[1] = VAR_2 & 0x000fffff;
break;
case OVL2C1:
if (!(s->ovl2c[0] & OVLC1_EN) && (VAR_2 & OVLC1_EN))
printf("%s: Overlay 2 not supported\n", __FUNCTION__);
s->ovl2c[0] = VAR_2 & 0x80ffffff;
s->dma_ch[2].up = !!(VAR_2 & OVLC1_EN);
s->dma_ch[3].up = !!(VAR_2 & OVLC1_EN);
s->dma_ch[4].up = !!(VAR_2 & OVLC1_EN);
break;
case OVL2C2:
s->ovl2c[1] = VAR_2 & 0x007fffff;
break;
case CCR:
if (!(s->ccr & CCR_CEN) && (VAR_2 & CCR_CEN))
printf("%s: Hardware cursor unimplemented\n", __FUNCTION__);
s->ccr = VAR_2 & 0x81ffffe7;
s->dma_ch[5].up = !!(VAR_2 & CCR_CEN);
break;
case CMDCR:
s->cmdcr = VAR_2 & 0xff;
break;
case TRGBR:
s->trgbr = VAR_2 & 0x00ffffff;
break;
case TCR:
s->tcr = VAR_2 & 0x7fff;
break;
case 0x200 ... 0x1000:
VAR_4 = (VAR_1 - 0x200) >> 4;
if (!(VAR_4 >= 0 && VAR_4 < PXA_LCDDMA_CHANS))
goto fail;
switch (VAR_1 & 0xf) {
case DMA_FDADR:
s->dma_ch[VAR_4].descriptor = VAR_2 & 0xfffffff0;
break;
default:
goto fail;
}
break;
case FBR0:
s->dma_ch[0].branch = VAR_2 & 0xfffffff3;
break;
case FBR1:
s->dma_ch[1].branch = VAR_2 & 0xfffffff3;
break;
case FBR2:
s->dma_ch[2].branch = VAR_2 & 0xfffffff3;
break;
case FBR3:
s->dma_ch[3].branch = VAR_2 & 0xfffffff3;
break;
case FBR4:
s->dma_ch[4].branch = VAR_2 & 0xfffffff3;
break;
case FBR5:
s->dma_ch[5].branch = VAR_2 & 0xfffffff3;
break;
case FBR6:
s->dma_ch[6].branch = VAR_2 & 0xfffffff3;
break;
case BSCNTR:
s->bscntr = VAR_2 & 0xf;
break;
case PRSR:
break;
case LCSR0:
s->status[0] &= ~(VAR_2 & 0xfff);
if (VAR_2 & LCSR0_BER)
s->status[0] &= ~LCSR0_BERCH(7);
break;
case LCSR1:
s->status[1] &= ~(VAR_2 & 0x3e3f3f);
break;
default:
fail:
hw_error("%s: Bad VAR_1 " REG_FMT "\n", __FUNCTION__, VAR_1);
}
}
| [
"static void FUNC_0(void *VAR_0, hwaddr VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{",
"PXA2xxLCDState *s = (PXA2xxLCDState *) VAR_0;",
"int VAR_4;",
"switch (VAR_1) {",
"case LCCR0:\nif ((s->control[0] & LCCR0_ENB) && !(VAR_2 & LCCR0_ENB))\ns->status[0] |= LCSR0_QD;",
"if (!(s->control[0] & LCCR0_LCDT) && (VAR_2 & LCCR0_LCDT))\nprintf(\"%s: internal frame buffer unsupported\\n\", __FUNCTION__);",
"if ((s->control[3] & LCCR3_API) &&\n(VAR_2 & LCCR0_ENB) && !(VAR_2 & LCCR0_LCDT))\ns->status[0] |= LCSR0_ABC;",
"s->control[0] = VAR_2 & 0x07ffffff;",
"pxa2xx_lcdc_int_update(s);",
"s->dma_ch[0].up = !!(VAR_2 & LCCR0_ENB);",
"s->dma_ch[1].up = (s->ovl1c[0] & OVLC1_EN) || (VAR_2 & LCCR0_SDS);",
"break;",
"case LCCR1:\ns->control[1] = VAR_2;",
"break;",
"case LCCR2:\ns->control[2] = VAR_2;",
"break;",
"case LCCR3:\ns->control[3] = VAR_2 & 0xefffffff;",
"s->bpp = LCCR3_BPP(VAR_2);",
"break;",
"case LCCR4:\ns->control[4] = VAR_2 & 0x83ff81ff;",
"break;",
"case LCCR5:\ns->control[5] = VAR_2 & 0x3f3f3f3f;",
"break;",
"case OVL1C1:\nif (!(s->ovl1c[0] & OVLC1_EN) && (VAR_2 & OVLC1_EN))\nprintf(\"%s: Overlay 1 not supported\\n\", __FUNCTION__);",
"s->ovl1c[0] = VAR_2 & 0x80ffffff;",
"s->dma_ch[1].up = (VAR_2 & OVLC1_EN) || (s->control[0] & LCCR0_SDS);",
"break;",
"case OVL1C2:\ns->ovl1c[1] = VAR_2 & 0x000fffff;",
"break;",
"case OVL2C1:\nif (!(s->ovl2c[0] & OVLC1_EN) && (VAR_2 & OVLC1_EN))\nprintf(\"%s: Overlay 2 not supported\\n\", __FUNCTION__);",
"s->ovl2c[0] = VAR_2 & 0x80ffffff;",
"s->dma_ch[2].up = !!(VAR_2 & OVLC1_EN);",
"s->dma_ch[3].up = !!(VAR_2 & OVLC1_EN);",
"s->dma_ch[4].up = !!(VAR_2 & OVLC1_EN);",
"break;",
"case OVL2C2:\ns->ovl2c[1] = VAR_2 & 0x007fffff;",
"break;",
"case CCR:\nif (!(s->ccr & CCR_CEN) && (VAR_2 & CCR_CEN))\nprintf(\"%s: Hardware cursor unimplemented\\n\", __FUNCTION__);",
"s->ccr = VAR_2 & 0x81ffffe7;",
"s->dma_ch[5].up = !!(VAR_2 & CCR_CEN);",
"break;",
"case CMDCR:\ns->cmdcr = VAR_2 & 0xff;",
"break;",
"case TRGBR:\ns->trgbr = VAR_2 & 0x00ffffff;",
"break;",
"case TCR:\ns->tcr = VAR_2 & 0x7fff;",
"break;",
"case 0x200 ... 0x1000:\nVAR_4 = (VAR_1 - 0x200) >> 4;",
"if (!(VAR_4 >= 0 && VAR_4 < PXA_LCDDMA_CHANS))\ngoto fail;",
"switch (VAR_1 & 0xf) {",
"case DMA_FDADR:\ns->dma_ch[VAR_4].descriptor = VAR_2 & 0xfffffff0;",
"break;",
"default:\ngoto fail;",
"}",
"break;",
"case FBR0:\ns->dma_ch[0].branch = VAR_2 & 0xfffffff3;",
"break;",
"case FBR1:\ns->dma_ch[1].branch = VAR_2 & 0xfffffff3;",
"break;",
"case FBR2:\ns->dma_ch[2].branch = VAR_2 & 0xfffffff3;",
"break;",
"case FBR3:\ns->dma_ch[3].branch = VAR_2 & 0xfffffff3;",
"break;",
"case FBR4:\ns->dma_ch[4].branch = VAR_2 & 0xfffffff3;",
"break;",
"case FBR5:\ns->dma_ch[5].branch = VAR_2 & 0xfffffff3;",
"break;",
"case FBR6:\ns->dma_ch[6].branch = VAR_2 & 0xfffffff3;",
"break;",
"case BSCNTR:\ns->bscntr = VAR_2 & 0xf;",
"break;",
"case PRSR:\nbreak;",
"case LCSR0:\ns->status[0] &= ~(VAR_2 & 0xfff);",
"if (VAR_2 & LCSR0_BER)\ns->status[0] &= ~LCSR0_BERCH(7);",
"break;",
"case LCSR1:\ns->status[1] &= ~(VAR_2 & 0x3e3f3f);",
"break;",
"default:\nfail:\nhw_error(\"%s: Bad VAR_1 \" REG_FMT \"\\n\", __FUNCTION__, VAR_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,
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,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
13
],
[
15,
19,
21
],
[
25,
27
],
[
31,
33,
35
],
[
39
],
[
41
],
[
45
],
[
47
],
[
49
],
[
53,
55
],
[
57
],
[
61,
63
],
[
65
],
[
69,
71
],
[
73
],
[
75
],
[
79,
81
],
[
83
],
[
87,
89
],
[
91
],
[
95,
97,
99
],
[
103
],
[
105
],
[
107
],
[
111,
113
],
[
115
],
[
119,
121,
123
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
139,
141
],
[
143
],
[
147,
149,
151
],
[
155
],
[
157
],
[
159
],
[
163,
165
],
[
167
],
[
171,
173
],
[
175
],
[
179,
181
],
[
183
],
[
187,
189
],
[
191,
193
],
[
197
],
[
199,
201
],
[
203
],
[
207,
209
],
[
211
],
[
213
],
[
217,
219
],
[
221
],
[
223,
225
],
[
227
],
[
229,
231
],
[
233
],
[
235,
237
],
[
239
],
[
241,
243
],
[
245
],
[
247,
249
],
[
251
],
[
253,
255
],
[
257
],
[
261,
263
],
[
265
],
[
269,
271
],
[
275,
277
],
[
279,
281
],
[
283
],
[
287,
289
],
[
291
],
[
295,
297,
299
],
[
301
],
[
303
]
] |
20,376 | static void v9fs_clunk(void *opaque)
{
int err;
int32_t fid;
size_t offset = 7;
V9fsFidState *fidp;
V9fsPDU *pdu = opaque;
V9fsState *s = pdu->s;
pdu_unmarshal(pdu, offset, "d", &fid);
trace_v9fs_clunk(pdu->tag, pdu->id, fid);
fidp = clunk_fid(s, fid);
if (fidp == NULL) {
err = -ENOENT;
goto out_nofid;
}
/*
* Bump the ref so that put_fid will
* free the fid.
*/
fidp->ref++;
err = offset;
put_fid(pdu, fidp);
out_nofid:
complete_pdu(s, pdu, err);
}
| false | qemu | ddca7f86ac022289840e0200fd4050b2b58e9176 | static void v9fs_clunk(void *opaque)
{
int err;
int32_t fid;
size_t offset = 7;
V9fsFidState *fidp;
V9fsPDU *pdu = opaque;
V9fsState *s = pdu->s;
pdu_unmarshal(pdu, offset, "d", &fid);
trace_v9fs_clunk(pdu->tag, pdu->id, fid);
fidp = clunk_fid(s, fid);
if (fidp == NULL) {
err = -ENOENT;
goto out_nofid;
}
fidp->ref++;
err = offset;
put_fid(pdu, fidp);
out_nofid:
complete_pdu(s, pdu, err);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0)
{
int VAR_1;
int32_t fid;
size_t offset = 7;
V9fsFidState *fidp;
V9fsPDU *pdu = VAR_0;
V9fsState *s = pdu->s;
pdu_unmarshal(pdu, offset, "d", &fid);
trace_v9fs_clunk(pdu->tag, pdu->id, fid);
fidp = clunk_fid(s, fid);
if (fidp == NULL) {
VAR_1 = -ENOENT;
goto out_nofid;
}
fidp->ref++;
VAR_1 = offset;
put_fid(pdu, fidp);
out_nofid:
complete_pdu(s, pdu, VAR_1);
}
| [
"static void FUNC_0(void *VAR_0)\n{",
"int VAR_1;",
"int32_t fid;",
"size_t offset = 7;",
"V9fsFidState *fidp;",
"V9fsPDU *pdu = VAR_0;",
"V9fsState *s = pdu->s;",
"pdu_unmarshal(pdu, offset, \"d\", &fid);",
"trace_v9fs_clunk(pdu->tag, pdu->id, fid);",
"fidp = clunk_fid(s, fid);",
"if (fidp == NULL) {",
"VAR_1 = -ENOENT;",
"goto out_nofid;",
"}",
"fidp->ref++;",
"VAR_1 = offset;",
"put_fid(pdu, fidp);",
"out_nofid:\ncomplete_pdu(s, pdu, VAR_1);",
"}"
] | [
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
],
[
19
],
[
21
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
43
],
[
45
],
[
49
],
[
51,
53
],
[
55
]
] |
20,377 | static void pcie_aer_update_log(PCIDevice *dev, const PCIEAERErr *err)
{
uint8_t *aer_cap = dev->config + dev->exp.aer_cap;
uint8_t first_bit = ffs(err->status) - 1;
uint32_t errcap = pci_get_long(aer_cap + PCI_ERR_CAP);
int i;
assert(err->status);
assert(!(err->status & (err->status - 1)));
errcap &= ~(PCI_ERR_CAP_FEP_MASK | PCI_ERR_CAP_TLP);
errcap |= PCI_ERR_CAP_FEP(first_bit);
if (err->flags & PCIE_AER_ERR_HEADER_VALID) {
for (i = 0; i < ARRAY_SIZE(err->header); ++i) {
/* 7.10.8 Header Log Register */
uint8_t *header_log =
aer_cap + PCI_ERR_HEADER_LOG + i * sizeof err->header[0];
stl_be_p(header_log, err->header[i]);
}
} else {
assert(!(err->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT));
memset(aer_cap + PCI_ERR_HEADER_LOG, 0, PCI_ERR_HEADER_LOG_SIZE);
}
if ((err->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT) &&
(pci_get_long(dev->config + dev->exp.exp_cap + PCI_EXP_DEVCAP2) &
PCI_EXP_DEVCAP2_EETLPP)) {
for (i = 0; i < ARRAY_SIZE(err->prefix); ++i) {
/* 7.10.12 tlp prefix log register */
uint8_t *prefix_log =
aer_cap + PCI_ERR_TLP_PREFIX_LOG + i * sizeof err->prefix[0];
stl_be_p(prefix_log, err->prefix[i]);
}
errcap |= PCI_ERR_CAP_TLP;
} else {
memset(aer_cap + PCI_ERR_TLP_PREFIX_LOG, 0,
PCI_ERR_TLP_PREFIX_LOG_SIZE);
}
pci_set_long(aer_cap + PCI_ERR_CAP, errcap);
}
| false | qemu | 786a4ea82ec9c87e3a895cf41081029b285a5fe5 | static void pcie_aer_update_log(PCIDevice *dev, const PCIEAERErr *err)
{
uint8_t *aer_cap = dev->config + dev->exp.aer_cap;
uint8_t first_bit = ffs(err->status) - 1;
uint32_t errcap = pci_get_long(aer_cap + PCI_ERR_CAP);
int i;
assert(err->status);
assert(!(err->status & (err->status - 1)));
errcap &= ~(PCI_ERR_CAP_FEP_MASK | PCI_ERR_CAP_TLP);
errcap |= PCI_ERR_CAP_FEP(first_bit);
if (err->flags & PCIE_AER_ERR_HEADER_VALID) {
for (i = 0; i < ARRAY_SIZE(err->header); ++i) {
uint8_t *header_log =
aer_cap + PCI_ERR_HEADER_LOG + i * sizeof err->header[0];
stl_be_p(header_log, err->header[i]);
}
} else {
assert(!(err->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT));
memset(aer_cap + PCI_ERR_HEADER_LOG, 0, PCI_ERR_HEADER_LOG_SIZE);
}
if ((err->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT) &&
(pci_get_long(dev->config + dev->exp.exp_cap + PCI_EXP_DEVCAP2) &
PCI_EXP_DEVCAP2_EETLPP)) {
for (i = 0; i < ARRAY_SIZE(err->prefix); ++i) {
uint8_t *prefix_log =
aer_cap + PCI_ERR_TLP_PREFIX_LOG + i * sizeof err->prefix[0];
stl_be_p(prefix_log, err->prefix[i]);
}
errcap |= PCI_ERR_CAP_TLP;
} else {
memset(aer_cap + PCI_ERR_TLP_PREFIX_LOG, 0,
PCI_ERR_TLP_PREFIX_LOG_SIZE);
}
pci_set_long(aer_cap + PCI_ERR_CAP, errcap);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(PCIDevice *VAR_0, const PCIEAERErr *VAR_1)
{
uint8_t *aer_cap = VAR_0->config + VAR_0->exp.aer_cap;
uint8_t first_bit = ffs(VAR_1->status) - 1;
uint32_t errcap = pci_get_long(aer_cap + PCI_ERR_CAP);
int VAR_2;
assert(VAR_1->status);
assert(!(VAR_1->status & (VAR_1->status - 1)));
errcap &= ~(PCI_ERR_CAP_FEP_MASK | PCI_ERR_CAP_TLP);
errcap |= PCI_ERR_CAP_FEP(first_bit);
if (VAR_1->flags & PCIE_AER_ERR_HEADER_VALID) {
for (VAR_2 = 0; VAR_2 < ARRAY_SIZE(VAR_1->header); ++VAR_2) {
uint8_t *header_log =
aer_cap + PCI_ERR_HEADER_LOG + VAR_2 * sizeof VAR_1->header[0];
stl_be_p(header_log, VAR_1->header[VAR_2]);
}
} else {
assert(!(VAR_1->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT));
memset(aer_cap + PCI_ERR_HEADER_LOG, 0, PCI_ERR_HEADER_LOG_SIZE);
}
if ((VAR_1->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT) &&
(pci_get_long(VAR_0->config + VAR_0->exp.exp_cap + PCI_EXP_DEVCAP2) &
PCI_EXP_DEVCAP2_EETLPP)) {
for (VAR_2 = 0; VAR_2 < ARRAY_SIZE(VAR_1->prefix); ++VAR_2) {
uint8_t *prefix_log =
aer_cap + PCI_ERR_TLP_PREFIX_LOG + VAR_2 * sizeof VAR_1->prefix[0];
stl_be_p(prefix_log, VAR_1->prefix[VAR_2]);
}
errcap |= PCI_ERR_CAP_TLP;
} else {
memset(aer_cap + PCI_ERR_TLP_PREFIX_LOG, 0,
PCI_ERR_TLP_PREFIX_LOG_SIZE);
}
pci_set_long(aer_cap + PCI_ERR_CAP, errcap);
}
| [
"static void FUNC_0(PCIDevice *VAR_0, const PCIEAERErr *VAR_1)\n{",
"uint8_t *aer_cap = VAR_0->config + VAR_0->exp.aer_cap;",
"uint8_t first_bit = ffs(VAR_1->status) - 1;",
"uint32_t errcap = pci_get_long(aer_cap + PCI_ERR_CAP);",
"int VAR_2;",
"assert(VAR_1->status);",
"assert(!(VAR_1->status & (VAR_1->status - 1)));",
"errcap &= ~(PCI_ERR_CAP_FEP_MASK | PCI_ERR_CAP_TLP);",
"errcap |= PCI_ERR_CAP_FEP(first_bit);",
"if (VAR_1->flags & PCIE_AER_ERR_HEADER_VALID) {",
"for (VAR_2 = 0; VAR_2 < ARRAY_SIZE(VAR_1->header); ++VAR_2) {",
"uint8_t *header_log =\naer_cap + PCI_ERR_HEADER_LOG + VAR_2 * sizeof VAR_1->header[0];",
"stl_be_p(header_log, VAR_1->header[VAR_2]);",
"}",
"} else {",
"assert(!(VAR_1->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT));",
"memset(aer_cap + PCI_ERR_HEADER_LOG, 0, PCI_ERR_HEADER_LOG_SIZE);",
"}",
"if ((VAR_1->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT) &&\n(pci_get_long(VAR_0->config + VAR_0->exp.exp_cap + PCI_EXP_DEVCAP2) &\nPCI_EXP_DEVCAP2_EETLPP)) {",
"for (VAR_2 = 0; VAR_2 < ARRAY_SIZE(VAR_1->prefix); ++VAR_2) {",
"uint8_t *prefix_log =\naer_cap + PCI_ERR_TLP_PREFIX_LOG + VAR_2 * sizeof VAR_1->prefix[0];",
"stl_be_p(prefix_log, VAR_1->prefix[VAR_2]);",
"}",
"errcap |= PCI_ERR_CAP_TLP;",
"} else {",
"memset(aer_cap + PCI_ERR_TLP_PREFIX_LOG, 0,\nPCI_ERR_TLP_PREFIX_LOG_SIZE);",
"}",
"pci_set_long(aer_cap + PCI_ERR_CAP, errcap);",
"}"
] | [
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
],
[
17
],
[
21
],
[
23
],
[
27
],
[
29
],
[
33,
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
51,
53,
55
],
[
57
],
[
61,
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73,
75
],
[
77
],
[
79
],
[
81
]
] |
20,378 | static int hdev_create(const char *filename, QEMUOptionParameter *options)
{
int fd;
int ret = 0;
struct stat stat_buf;
int64_t total_size = 0;
/* Read out options */
while (options && options->name) {
if (!strcmp(options->name, "size")) {
total_size = options->value.n / 512;
}
options++;
}
fd = open(filename, O_WRONLY | O_BINARY);
if (fd < 0)
return -EIO;
if (fstat(fd, &stat_buf) < 0)
ret = -EIO;
else if (!S_ISBLK(stat_buf.st_mode))
ret = -EIO;
else if (lseek(fd, 0, SEEK_END) < total_size * 512)
ret = -ENOSPC;
close(fd);
return ret;
}
| false | qemu | 4099df586a0f16522383c4e4a9613e7c2dcd2491 | static int hdev_create(const char *filename, QEMUOptionParameter *options)
{
int fd;
int ret = 0;
struct stat stat_buf;
int64_t total_size = 0;
while (options && options->name) {
if (!strcmp(options->name, "size")) {
total_size = options->value.n / 512;
}
options++;
}
fd = open(filename, O_WRONLY | O_BINARY);
if (fd < 0)
return -EIO;
if (fstat(fd, &stat_buf) < 0)
ret = -EIO;
else if (!S_ISBLK(stat_buf.st_mode))
ret = -EIO;
else if (lseek(fd, 0, SEEK_END) < total_size * 512)
ret = -ENOSPC;
close(fd);
return ret;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(const char *VAR_0, QEMUOptionParameter *VAR_1)
{
int VAR_2;
int VAR_3 = 0;
struct stat VAR_4;
int64_t total_size = 0;
while (VAR_1 && VAR_1->name) {
if (!strcmp(VAR_1->name, "size")) {
total_size = VAR_1->value.n / 512;
}
VAR_1++;
}
VAR_2 = open(VAR_0, O_WRONLY | O_BINARY);
if (VAR_2 < 0)
return -EIO;
if (fstat(VAR_2, &VAR_4) < 0)
VAR_3 = -EIO;
else if (!S_ISBLK(VAR_4.st_mode))
VAR_3 = -EIO;
else if (lseek(VAR_2, 0, SEEK_END) < total_size * 512)
VAR_3 = -ENOSPC;
close(VAR_2);
return VAR_3;
}
| [
"static int FUNC_0(const char *VAR_0, QEMUOptionParameter *VAR_1)\n{",
"int VAR_2;",
"int VAR_3 = 0;",
"struct stat VAR_4;",
"int64_t total_size = 0;",
"while (VAR_1 && VAR_1->name) {",
"if (!strcmp(VAR_1->name, \"size\")) {",
"total_size = VAR_1->value.n / 512;",
"}",
"VAR_1++;",
"}",
"VAR_2 = open(VAR_0, O_WRONLY | O_BINARY);",
"if (VAR_2 < 0)\nreturn -EIO;",
"if (fstat(VAR_2, &VAR_4) < 0)\nVAR_3 = -EIO;",
"else if (!S_ISBLK(VAR_4.st_mode))\nVAR_3 = -EIO;",
"else if (lseek(VAR_2, 0, SEEK_END) < total_size * 512)\nVAR_3 = -ENOSPC;",
"close(VAR_2);",
"return VAR_3;",
"}"
] | [
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
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
31
],
[
33,
35
],
[
39,
41
],
[
43,
45
],
[
47,
49
],
[
53
],
[
55
],
[
57
]
] |
20,379 | void net_rx_pkt_set_protocols(struct NetRxPkt *pkt, const void *data,
size_t len)
{
assert(pkt);
eth_get_protocols(data, len, &pkt->isip4, &pkt->isip6,
&pkt->isudp, &pkt->istcp);
}
| false | qemu | eb700029c7836798046191d62d595363d92c84d4 | void net_rx_pkt_set_protocols(struct NetRxPkt *pkt, const void *data,
size_t len)
{
assert(pkt);
eth_get_protocols(data, len, &pkt->isip4, &pkt->isip6,
&pkt->isudp, &pkt->istcp);
}
| {
"code": [],
"line_no": []
} | void FUNC_0(struct NetRxPkt *VAR_0, const void *VAR_1,
size_t VAR_2)
{
assert(VAR_0);
eth_get_protocols(VAR_1, VAR_2, &VAR_0->isip4, &VAR_0->isip6,
&VAR_0->isudp, &VAR_0->istcp);
}
| [
"void FUNC_0(struct NetRxPkt *VAR_0, const void *VAR_1,\nsize_t VAR_2)\n{",
"assert(VAR_0);",
"eth_get_protocols(VAR_1, VAR_2, &VAR_0->isip4, &VAR_0->isip6,\n&VAR_0->isudp, &VAR_0->istcp);",
"}"
] | [
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11,
13
],
[
15
]
] |
20,380 | static int decode_frame(AVCodecContext *avctx,
void *data,
int *data_size,
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
const uint8_t *buf_end = avpkt->data + avpkt->size;
int buf_size = avpkt->size;
DPXContext *const s = avctx->priv_data;
AVFrame *picture = data;
AVFrame *const p = &s->picture;
uint8_t *ptr;
int magic_num, offset, endian;
int x, y;
int w, h, stride, bits_per_color, descriptor, elements, target_packet_size, source_packet_size;
unsigned int rgbBuffer;
if (avpkt->size <= 1634) {
av_log(avctx, AV_LOG_ERROR, "Packet too small for DPX header\n");
return AVERROR_INVALIDDATA;
}
magic_num = AV_RB32(buf);
buf += 4;
/* Check if the files "magic number" is "SDPX" which means it uses
* big-endian or XPDS which is for little-endian files */
if (magic_num == AV_RL32("SDPX")) {
endian = 0;
} else if (magic_num == AV_RB32("SDPX")) {
endian = 1;
} else {
av_log(avctx, AV_LOG_ERROR, "DPX marker not found\n");
return -1;
}
offset = read32(&buf, endian);
if (avpkt->size <= offset) {
av_log(avctx, AV_LOG_ERROR, "Invalid data start offset\n");
return AVERROR_INVALIDDATA;
}
// Need to end in 0x304 offset from start of file
buf = avpkt->data + 0x304;
w = read32(&buf, endian);
h = read32(&buf, endian);
// Need to end in 0x320 to read the descriptor
buf += 20;
descriptor = buf[0];
// Need to end in 0x323 to read the bits per color
buf += 3;
avctx->bits_per_raw_sample =
bits_per_color = buf[0];
buf += 825;
avctx->sample_aspect_ratio.num = read32(&buf, endian);
avctx->sample_aspect_ratio.den = read32(&buf, endian);
if (avctx->sample_aspect_ratio.num > 0 && avctx->sample_aspect_ratio.den > 0)
av_reduce(&avctx->sample_aspect_ratio.num, &avctx->sample_aspect_ratio.den,
avctx->sample_aspect_ratio.num, avctx->sample_aspect_ratio.den,
0x10000);
else
avctx->sample_aspect_ratio = (AVRational){ 0, 0 };
switch (descriptor) {
case 51: // RGBA
elements = 4;
break;
case 50: // RGB
elements = 3;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Unsupported descriptor %d\n", descriptor);
return -1;
}
switch (bits_per_color) {
case 8:
if (elements == 4) {
avctx->pix_fmt = PIX_FMT_RGBA;
} else {
avctx->pix_fmt = PIX_FMT_RGB24;
}
source_packet_size = elements;
target_packet_size = elements;
break;
case 10:
avctx->pix_fmt = PIX_FMT_RGB48;
target_packet_size = 6;
source_packet_size = 4;
break;
case 12:
case 16:
if (endian) {
avctx->pix_fmt = elements == 4 ? PIX_FMT_RGBA64BE : PIX_FMT_RGB48BE;
} else {
avctx->pix_fmt = elements == 4 ? PIX_FMT_RGBA64LE : PIX_FMT_RGB48LE;
}
target_packet_size =
source_packet_size = elements * 2;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Unsupported color depth : %d\n", bits_per_color);
return -1;
}
if (s->picture.data[0])
avctx->release_buffer(avctx, &s->picture);
if (av_image_check_size(w, h, 0, avctx))
return -1;
if (w != avctx->width || h != avctx->height)
avcodec_set_dimensions(avctx, w, h);
if (avctx->get_buffer(avctx, p) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return -1;
}
// Move pointer to offset from start of file
buf = avpkt->data + offset;
ptr = p->data[0];
stride = p->linesize[0];
if (source_packet_size*avctx->width*avctx->height > buf_end - buf) {
av_log(avctx, AV_LOG_ERROR, "Overread buffer. Invalid header?\n");
return -1;
}
switch (bits_per_color) {
case 10:
for (x = 0; x < avctx->height; x++) {
uint16_t *dst = (uint16_t*)ptr;
for (y = 0; y < avctx->width; y++) {
rgbBuffer = read32(&buf, endian);
// Read out the 10-bit colors and convert to 16-bit
*dst++ = make_16bit(rgbBuffer >> 16);
*dst++ = make_16bit(rgbBuffer >> 6);
*dst++ = make_16bit(rgbBuffer << 4);
}
ptr += stride;
}
break;
case 8:
case 12: // Treat 12-bit as 16-bit
case 16:
if (source_packet_size == target_packet_size) {
for (x = 0; x < avctx->height; x++) {
memcpy(ptr, buf, target_packet_size*avctx->width);
ptr += stride;
buf += source_packet_size*avctx->width;
}
} else {
for (x = 0; x < avctx->height; x++) {
uint8_t *dst = ptr;
for (y = 0; y < avctx->width; y++) {
memcpy(dst, buf, target_packet_size);
dst += target_packet_size;
buf += source_packet_size;
}
ptr += stride;
}
}
break;
}
*picture = s->picture;
*data_size = sizeof(AVPicture);
return buf_size;
}
| false | FFmpeg | 0abab003034145a33077a613807165055013030a | static int decode_frame(AVCodecContext *avctx,
void *data,
int *data_size,
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
const uint8_t *buf_end = avpkt->data + avpkt->size;
int buf_size = avpkt->size;
DPXContext *const s = avctx->priv_data;
AVFrame *picture = data;
AVFrame *const p = &s->picture;
uint8_t *ptr;
int magic_num, offset, endian;
int x, y;
int w, h, stride, bits_per_color, descriptor, elements, target_packet_size, source_packet_size;
unsigned int rgbBuffer;
if (avpkt->size <= 1634) {
av_log(avctx, AV_LOG_ERROR, "Packet too small for DPX header\n");
return AVERROR_INVALIDDATA;
}
magic_num = AV_RB32(buf);
buf += 4;
if (magic_num == AV_RL32("SDPX")) {
endian = 0;
} else if (magic_num == AV_RB32("SDPX")) {
endian = 1;
} else {
av_log(avctx, AV_LOG_ERROR, "DPX marker not found\n");
return -1;
}
offset = read32(&buf, endian);
if (avpkt->size <= offset) {
av_log(avctx, AV_LOG_ERROR, "Invalid data start offset\n");
return AVERROR_INVALIDDATA;
}
buf = avpkt->data + 0x304;
w = read32(&buf, endian);
h = read32(&buf, endian);
buf += 20;
descriptor = buf[0];
buf += 3;
avctx->bits_per_raw_sample =
bits_per_color = buf[0];
buf += 825;
avctx->sample_aspect_ratio.num = read32(&buf, endian);
avctx->sample_aspect_ratio.den = read32(&buf, endian);
if (avctx->sample_aspect_ratio.num > 0 && avctx->sample_aspect_ratio.den > 0)
av_reduce(&avctx->sample_aspect_ratio.num, &avctx->sample_aspect_ratio.den,
avctx->sample_aspect_ratio.num, avctx->sample_aspect_ratio.den,
0x10000);
else
avctx->sample_aspect_ratio = (AVRational){ 0, 0 };
switch (descriptor) {
case 51:
elements = 4;
break;
case 50:
elements = 3;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Unsupported descriptor %d\n", descriptor);
return -1;
}
switch (bits_per_color) {
case 8:
if (elements == 4) {
avctx->pix_fmt = PIX_FMT_RGBA;
} else {
avctx->pix_fmt = PIX_FMT_RGB24;
}
source_packet_size = elements;
target_packet_size = elements;
break;
case 10:
avctx->pix_fmt = PIX_FMT_RGB48;
target_packet_size = 6;
source_packet_size = 4;
break;
case 12:
case 16:
if (endian) {
avctx->pix_fmt = elements == 4 ? PIX_FMT_RGBA64BE : PIX_FMT_RGB48BE;
} else {
avctx->pix_fmt = elements == 4 ? PIX_FMT_RGBA64LE : PIX_FMT_RGB48LE;
}
target_packet_size =
source_packet_size = elements * 2;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Unsupported color depth : %d\n", bits_per_color);
return -1;
}
if (s->picture.data[0])
avctx->release_buffer(avctx, &s->picture);
if (av_image_check_size(w, h, 0, avctx))
return -1;
if (w != avctx->width || h != avctx->height)
avcodec_set_dimensions(avctx, w, h);
if (avctx->get_buffer(avctx, p) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return -1;
}
buf = avpkt->data + offset;
ptr = p->data[0];
stride = p->linesize[0];
if (source_packet_size*avctx->width*avctx->height > buf_end - buf) {
av_log(avctx, AV_LOG_ERROR, "Overread buffer. Invalid header?\n");
return -1;
}
switch (bits_per_color) {
case 10:
for (x = 0; x < avctx->height; x++) {
uint16_t *dst = (uint16_t*)ptr;
for (y = 0; y < avctx->width; y++) {
rgbBuffer = read32(&buf, endian);
*dst++ = make_16bit(rgbBuffer >> 16);
*dst++ = make_16bit(rgbBuffer >> 6);
*dst++ = make_16bit(rgbBuffer << 4);
}
ptr += stride;
}
break;
case 8:
case 12:
case 16:
if (source_packet_size == target_packet_size) {
for (x = 0; x < avctx->height; x++) {
memcpy(ptr, buf, target_packet_size*avctx->width);
ptr += stride;
buf += source_packet_size*avctx->width;
}
} else {
for (x = 0; x < avctx->height; x++) {
uint8_t *dst = ptr;
for (y = 0; y < avctx->width; y++) {
memcpy(dst, buf, target_packet_size);
dst += target_packet_size;
buf += source_packet_size;
}
ptr += stride;
}
}
break;
}
*picture = s->picture;
*data_size = sizeof(AVPicture);
return buf_size;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecContext *VAR_0,
void *VAR_1,
int *VAR_2,
AVPacket *VAR_3)
{
const uint8_t *VAR_4 = VAR_3->VAR_1;
const uint8_t *VAR_5 = VAR_3->VAR_1 + VAR_3->size;
int VAR_6 = VAR_3->size;
DPXContext *const s = VAR_0->priv_data;
AVFrame *picture = VAR_1;
AVFrame *const p = &s->picture;
uint8_t *ptr;
int VAR_7, VAR_8, VAR_9;
int VAR_10, VAR_11;
int VAR_12, VAR_13, VAR_14, VAR_15, VAR_16, VAR_17, VAR_18, VAR_19;
unsigned int VAR_20;
if (VAR_3->size <= 1634) {
av_log(VAR_0, AV_LOG_ERROR, "Packet too small for DPX header\n");
return AVERROR_INVALIDDATA;
}
VAR_7 = AV_RB32(VAR_4);
VAR_4 += 4;
if (VAR_7 == AV_RL32("SDPX")) {
VAR_9 = 0;
} else if (VAR_7 == AV_RB32("SDPX")) {
VAR_9 = 1;
} else {
av_log(VAR_0, AV_LOG_ERROR, "DPX marker not found\n");
return -1;
}
VAR_8 = read32(&VAR_4, VAR_9);
if (VAR_3->size <= VAR_8) {
av_log(VAR_0, AV_LOG_ERROR, "Invalid VAR_1 start VAR_8\n");
return AVERROR_INVALIDDATA;
}
VAR_4 = VAR_3->VAR_1 + 0x304;
VAR_12 = read32(&VAR_4, VAR_9);
VAR_13 = read32(&VAR_4, VAR_9);
VAR_4 += 20;
VAR_16 = VAR_4[0];
VAR_4 += 3;
VAR_0->bits_per_raw_sample =
VAR_15 = VAR_4[0];
VAR_4 += 825;
VAR_0->sample_aspect_ratio.num = read32(&VAR_4, VAR_9);
VAR_0->sample_aspect_ratio.den = read32(&VAR_4, VAR_9);
if (VAR_0->sample_aspect_ratio.num > 0 && VAR_0->sample_aspect_ratio.den > 0)
av_reduce(&VAR_0->sample_aspect_ratio.num, &VAR_0->sample_aspect_ratio.den,
VAR_0->sample_aspect_ratio.num, VAR_0->sample_aspect_ratio.den,
0x10000);
else
VAR_0->sample_aspect_ratio = (AVRational){ 0, 0 };
switch (VAR_16) {
case 51:
VAR_17 = 4;
break;
case 50:
VAR_17 = 3;
break;
default:
av_log(VAR_0, AV_LOG_ERROR, "Unsupported VAR_16 %d\n", VAR_16);
return -1;
}
switch (VAR_15) {
case 8:
if (VAR_17 == 4) {
VAR_0->pix_fmt = PIX_FMT_RGBA;
} else {
VAR_0->pix_fmt = PIX_FMT_RGB24;
}
VAR_19 = VAR_17;
VAR_18 = VAR_17;
break;
case 10:
VAR_0->pix_fmt = PIX_FMT_RGB48;
VAR_18 = 6;
VAR_19 = 4;
break;
case 12:
case 16:
if (VAR_9) {
VAR_0->pix_fmt = VAR_17 == 4 ? PIX_FMT_RGBA64BE : PIX_FMT_RGB48BE;
} else {
VAR_0->pix_fmt = VAR_17 == 4 ? PIX_FMT_RGBA64LE : PIX_FMT_RGB48LE;
}
VAR_18 =
VAR_19 = VAR_17 * 2;
break;
default:
av_log(VAR_0, AV_LOG_ERROR, "Unsupported color depth : %d\n", VAR_15);
return -1;
}
if (s->picture.VAR_1[0])
VAR_0->release_buffer(VAR_0, &s->picture);
if (av_image_check_size(VAR_12, VAR_13, 0, VAR_0))
return -1;
if (VAR_12 != VAR_0->width || VAR_13 != VAR_0->height)
avcodec_set_dimensions(VAR_0, VAR_12, VAR_13);
if (VAR_0->get_buffer(VAR_0, p) < 0) {
av_log(VAR_0, AV_LOG_ERROR, "get_buffer() failed\n");
return -1;
}
VAR_4 = VAR_3->VAR_1 + VAR_8;
ptr = p->VAR_1[0];
VAR_14 = p->linesize[0];
if (VAR_19*VAR_0->width*VAR_0->height > VAR_5 - VAR_4) {
av_log(VAR_0, AV_LOG_ERROR, "Overread buffer. Invalid header?\n");
return -1;
}
switch (VAR_15) {
case 10:
for (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) {
uint16_t *dst = (uint16_t*)ptr;
for (VAR_11 = 0; VAR_11 < VAR_0->width; VAR_11++) {
VAR_20 = read32(&VAR_4, VAR_9);
*dst++ = make_16bit(VAR_20 >> 16);
*dst++ = make_16bit(VAR_20 >> 6);
*dst++ = make_16bit(VAR_20 << 4);
}
ptr += VAR_14;
}
break;
case 8:
case 12:
case 16:
if (VAR_19 == VAR_18) {
for (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) {
memcpy(ptr, VAR_4, VAR_18*VAR_0->width);
ptr += VAR_14;
VAR_4 += VAR_19*VAR_0->width;
}
} else {
for (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) {
uint8_t *dst = ptr;
for (VAR_11 = 0; VAR_11 < VAR_0->width; VAR_11++) {
memcpy(dst, VAR_4, VAR_18);
dst += VAR_18;
VAR_4 += VAR_19;
}
ptr += VAR_14;
}
}
break;
}
*picture = s->picture;
*VAR_2 = sizeof(AVPicture);
return VAR_6;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0,\nvoid *VAR_1,\nint *VAR_2,\nAVPacket *VAR_3)\n{",
"const uint8_t *VAR_4 = VAR_3->VAR_1;",
"const uint8_t *VAR_5 = VAR_3->VAR_1 + VAR_3->size;",
"int VAR_6 = VAR_3->size;",
"DPXContext *const s = VAR_0->priv_data;",
"AVFrame *picture = VAR_1;",
"AVFrame *const p = &s->picture;",
"uint8_t *ptr;",
"int VAR_7, VAR_8, VAR_9;",
"int VAR_10, VAR_11;",
"int VAR_12, VAR_13, VAR_14, VAR_15, VAR_16, VAR_17, VAR_18, VAR_19;",
"unsigned int VAR_20;",
"if (VAR_3->size <= 1634) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Packet too small for DPX header\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"VAR_7 = AV_RB32(VAR_4);",
"VAR_4 += 4;",
"if (VAR_7 == AV_RL32(\"SDPX\")) {",
"VAR_9 = 0;",
"} else if (VAR_7 == AV_RB32(\"SDPX\")) {",
"VAR_9 = 1;",
"} else {",
"av_log(VAR_0, AV_LOG_ERROR, \"DPX marker not found\\n\");",
"return -1;",
"}",
"VAR_8 = read32(&VAR_4, VAR_9);",
"if (VAR_3->size <= VAR_8) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Invalid VAR_1 start VAR_8\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"VAR_4 = VAR_3->VAR_1 + 0x304;",
"VAR_12 = read32(&VAR_4, VAR_9);",
"VAR_13 = read32(&VAR_4, VAR_9);",
"VAR_4 += 20;",
"VAR_16 = VAR_4[0];",
"VAR_4 += 3;",
"VAR_0->bits_per_raw_sample =\nVAR_15 = VAR_4[0];",
"VAR_4 += 825;",
"VAR_0->sample_aspect_ratio.num = read32(&VAR_4, VAR_9);",
"VAR_0->sample_aspect_ratio.den = read32(&VAR_4, VAR_9);",
"if (VAR_0->sample_aspect_ratio.num > 0 && VAR_0->sample_aspect_ratio.den > 0)\nav_reduce(&VAR_0->sample_aspect_ratio.num, &VAR_0->sample_aspect_ratio.den,\nVAR_0->sample_aspect_ratio.num, VAR_0->sample_aspect_ratio.den,\n0x10000);",
"else\nVAR_0->sample_aspect_ratio = (AVRational){ 0, 0 };",
"switch (VAR_16) {",
"case 51:\nVAR_17 = 4;",
"break;",
"case 50:\nVAR_17 = 3;",
"break;",
"default:\nav_log(VAR_0, AV_LOG_ERROR, \"Unsupported VAR_16 %d\\n\", VAR_16);",
"return -1;",
"}",
"switch (VAR_15) {",
"case 8:\nif (VAR_17 == 4) {",
"VAR_0->pix_fmt = PIX_FMT_RGBA;",
"} else {",
"VAR_0->pix_fmt = PIX_FMT_RGB24;",
"}",
"VAR_19 = VAR_17;",
"VAR_18 = VAR_17;",
"break;",
"case 10:\nVAR_0->pix_fmt = PIX_FMT_RGB48;",
"VAR_18 = 6;",
"VAR_19 = 4;",
"break;",
"case 12:\ncase 16:\nif (VAR_9) {",
"VAR_0->pix_fmt = VAR_17 == 4 ? PIX_FMT_RGBA64BE : PIX_FMT_RGB48BE;",
"} else {",
"VAR_0->pix_fmt = VAR_17 == 4 ? PIX_FMT_RGBA64LE : PIX_FMT_RGB48LE;",
"}",
"VAR_18 =\nVAR_19 = VAR_17 * 2;",
"break;",
"default:\nav_log(VAR_0, AV_LOG_ERROR, \"Unsupported color depth : %d\\n\", VAR_15);",
"return -1;",
"}",
"if (s->picture.VAR_1[0])\nVAR_0->release_buffer(VAR_0, &s->picture);",
"if (av_image_check_size(VAR_12, VAR_13, 0, VAR_0))\nreturn -1;",
"if (VAR_12 != VAR_0->width || VAR_13 != VAR_0->height)\navcodec_set_dimensions(VAR_0, VAR_12, VAR_13);",
"if (VAR_0->get_buffer(VAR_0, p) < 0) {",
"av_log(VAR_0, AV_LOG_ERROR, \"get_buffer() failed\\n\");",
"return -1;",
"}",
"VAR_4 = VAR_3->VAR_1 + VAR_8;",
"ptr = p->VAR_1[0];",
"VAR_14 = p->linesize[0];",
"if (VAR_19*VAR_0->width*VAR_0->height > VAR_5 - VAR_4) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Overread buffer. Invalid header?\\n\");",
"return -1;",
"}",
"switch (VAR_15) {",
"case 10:\nfor (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) {",
"uint16_t *dst = (uint16_t*)ptr;",
"for (VAR_11 = 0; VAR_11 < VAR_0->width; VAR_11++) {",
"VAR_20 = read32(&VAR_4, VAR_9);",
"*dst++ = make_16bit(VAR_20 >> 16);",
"*dst++ = make_16bit(VAR_20 >> 6);",
"*dst++ = make_16bit(VAR_20 << 4);",
"}",
"ptr += VAR_14;",
"}",
"break;",
"case 8:\ncase 12:\ncase 16:\nif (VAR_19 == VAR_18) {",
"for (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) {",
"memcpy(ptr, VAR_4, VAR_18*VAR_0->width);",
"ptr += VAR_14;",
"VAR_4 += VAR_19*VAR_0->width;",
"}",
"} else {",
"for (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) {",
"uint8_t *dst = ptr;",
"for (VAR_11 = 0; VAR_11 < VAR_0->width; VAR_11++) {",
"memcpy(dst, VAR_4, VAR_18);",
"dst += VAR_18;",
"VAR_4 += VAR_19;",
"}",
"ptr += VAR_14;",
"}",
"}",
"break;",
"}",
"*picture = s->picture;",
"*VAR_2 = sizeof(AVPicture);",
"return VAR_6;",
"}"
] | [
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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0,
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0,
0,
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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
],
[
19
],
[
21
],
[
23
],
[
27
],
[
29
],
[
31
],
[
35
],
[
39
],
[
41
],
[
43
],
[
45
],
[
49
],
[
51
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
77
],
[
79
],
[
81
],
[
83
],
[
85
],
[
89
],
[
91
],
[
93
],
[
99
],
[
101
],
[
107
],
[
109,
111
],
[
115
],
[
117
],
[
119
],
[
121,
123,
125,
127
],
[
129,
131
],
[
135
],
[
137,
139
],
[
141
],
[
143,
145
],
[
147
],
[
149,
151
],
[
153
],
[
155
],
[
159
],
[
161,
163
],
[
165
],
[
167
],
[
169
],
[
171
],
[
173
],
[
175
],
[
177
],
[
179,
181
],
[
183
],
[
185
],
[
187
],
[
189,
191,
193
],
[
195
],
[
197
],
[
199
],
[
201
],
[
203,
205
],
[
207
],
[
209,
211
],
[
213
],
[
215
],
[
219,
221
],
[
223,
225
],
[
227,
229
],
[
231
],
[
233
],
[
235
],
[
237
],
[
243
],
[
247
],
[
249
],
[
253
],
[
255
],
[
257
],
[
259
],
[
261
],
[
263,
265
],
[
267
],
[
269
],
[
271
],
[
275
],
[
277
],
[
279
],
[
281
],
[
283
],
[
285
],
[
287
],
[
289,
291,
293,
295
],
[
297
],
[
299
],
[
301
],
[
303
],
[
305
],
[
307
],
[
309
],
[
311
],
[
313
],
[
315
],
[
317
],
[
319
],
[
321
],
[
323
],
[
325
],
[
327
],
[
329
],
[
331
],
[
335
],
[
337
],
[
341
],
[
343
]
] |
20,381 | static int hls_write_trailer(struct AVFormatContext *s)
{
HLSContext *hls = s->priv_data;
AVFormatContext *oc = hls->avf;
av_write_trailer(oc);
avio_closep(&oc->pb);
avformat_free_context(oc);
av_free(hls->basename);
append_entry(hls, hls->duration);
hls_window(s, 1);
free_entries(hls);
return 0;
}
| false | FFmpeg | 9f61abc8111c7c43f49ca012e957a108b9cc7610 | static int hls_write_trailer(struct AVFormatContext *s)
{
HLSContext *hls = s->priv_data;
AVFormatContext *oc = hls->avf;
av_write_trailer(oc);
avio_closep(&oc->pb);
avformat_free_context(oc);
av_free(hls->basename);
append_entry(hls, hls->duration);
hls_window(s, 1);
free_entries(hls);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(struct AVFormatContext *VAR_0)
{
HLSContext *hls = VAR_0->priv_data;
AVFormatContext *VAR_1 = hls->avf;
av_write_trailer(VAR_1);
avio_closep(&VAR_1->pb);
avformat_free_context(VAR_1);
av_free(hls->basename);
append_entry(hls, hls->duration);
hls_window(VAR_0, 1);
free_entries(hls);
return 0;
}
| [
"static int FUNC_0(struct AVFormatContext *VAR_0)\n{",
"HLSContext *hls = VAR_0->priv_data;",
"AVFormatContext *VAR_1 = hls->avf;",
"av_write_trailer(VAR_1);",
"avio_closep(&VAR_1->pb);",
"avformat_free_context(VAR_1);",
"av_free(hls->basename);",
"append_entry(hls, hls->duration);",
"hls_window(VAR_0, 1);",
"free_entries(hls);",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
25
],
[
27
],
[
29
]
] |
20,382 | static int g726_decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
G726Context *c = avctx->priv_data;
int16_t *samples = data;
GetBitContext gb;
init_get_bits(&gb, buf, buf_size * 8);
while (get_bits_count(&gb) + c->code_size <= buf_size*8)
*samples++ = g726_decode(c, get_bits(&gb, c->code_size));
if(buf_size*8 != get_bits_count(&gb))
av_log(avctx, AV_LOG_ERROR, "Frame invalidly split, missing parser?\n");
*data_size = (uint8_t*)samples - (uint8_t*)data;
return buf_size;
}
| false | FFmpeg | c8d36d254e298a51ea569b2557451d26499d0f88 | static int g726_decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
G726Context *c = avctx->priv_data;
int16_t *samples = data;
GetBitContext gb;
init_get_bits(&gb, buf, buf_size * 8);
while (get_bits_count(&gb) + c->code_size <= buf_size*8)
*samples++ = g726_decode(c, get_bits(&gb, c->code_size));
if(buf_size*8 != get_bits_count(&gb))
av_log(avctx, AV_LOG_ERROR, "Frame invalidly split, missing parser?\n");
*data_size = (uint8_t*)samples - (uint8_t*)data;
return buf_size;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecContext *VAR_0,
void *VAR_1, int *VAR_2,
AVPacket *VAR_3)
{
const uint8_t *VAR_4 = VAR_3->VAR_1;
int VAR_5 = VAR_3->size;
G726Context *c = VAR_0->priv_data;
int16_t *samples = VAR_1;
GetBitContext gb;
init_get_bits(&gb, VAR_4, VAR_5 * 8);
while (get_bits_count(&gb) + c->code_size <= VAR_5*8)
*samples++ = g726_decode(c, get_bits(&gb, c->code_size));
if(VAR_5*8 != get_bits_count(&gb))
av_log(VAR_0, AV_LOG_ERROR, "Frame invalidly split, missing parser?\n");
*VAR_2 = (uint8_t*)samples - (uint8_t*)VAR_1;
return VAR_5;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0,\nvoid *VAR_1, int *VAR_2,\nAVPacket *VAR_3)\n{",
"const uint8_t *VAR_4 = VAR_3->VAR_1;",
"int VAR_5 = VAR_3->size;",
"G726Context *c = VAR_0->priv_data;",
"int16_t *samples = VAR_1;",
"GetBitContext gb;",
"init_get_bits(&gb, VAR_4, VAR_5 * 8);",
"while (get_bits_count(&gb) + c->code_size <= VAR_5*8)\n*samples++ = g726_decode(c, get_bits(&gb, c->code_size));",
"if(VAR_5*8 != get_bits_count(&gb))\nav_log(VAR_0, AV_LOG_ERROR, \"Frame invalidly split, missing parser?\\n\");",
"*VAR_2 = (uint8_t*)samples - (uint8_t*)VAR_1;",
"return VAR_5;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
25,
27
],
[
31,
33
],
[
37
],
[
39
],
[
41
]
] |
20,383 | static inline void downmix_mono_to_stereo(float *samples)
{
int i;
for (i = 0; i < 256; i++)
samples[i + 256] = samples[i];
}
| false | FFmpeg | 0058584580b87feb47898e60e4b80c7f425882ad | static inline void downmix_mono_to_stereo(float *samples)
{
int i;
for (i = 0; i < 256; i++)
samples[i + 256] = samples[i];
}
| {
"code": [],
"line_no": []
} | static inline void FUNC_0(float *VAR_0)
{
int VAR_1;
for (VAR_1 = 0; VAR_1 < 256; VAR_1++)
VAR_0[VAR_1 + 256] = VAR_0[VAR_1];
}
| [
"static inline void FUNC_0(float *VAR_0)\n{",
"int VAR_1;",
"for (VAR_1 = 0; VAR_1 < 256; VAR_1++)",
"VAR_0[VAR_1 + 256] = VAR_0[VAR_1];",
"}"
] | [
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
]
] |
20,384 | dshow_cycle_devices(AVFormatContext *avctx, ICreateDevEnum *devenum,
enum dshowDeviceType devtype, enum dshowSourceFilterType sourcetype, IBaseFilter **pfilter)
{
struct dshow_ctx *ctx = avctx->priv_data;
IBaseFilter *device_filter = NULL;
IEnumMoniker *classenum = NULL;
IMoniker *m = NULL;
const char *device_name = ctx->device_name[devtype];
int skip = (devtype == VideoDevice) ? ctx->video_device_number
: ctx->audio_device_number;
int r;
const GUID *device_guid[2] = { &CLSID_VideoInputDeviceCategory,
&CLSID_AudioInputDeviceCategory };
const char *devtypename = (devtype == VideoDevice) ? "video" : "audio only";
const char *sourcetypename = (sourcetype == VideoSourceDevice) ? "video" : "audio";
r = ICreateDevEnum_CreateClassEnumerator(devenum, device_guid[sourcetype],
(IEnumMoniker **) &classenum, 0);
if (r != S_OK) {
av_log(avctx, AV_LOG_ERROR, "Could not enumerate %s devices (or none found).\n",
devtypename);
return AVERROR(EIO);
}
while (!device_filter && IEnumMoniker_Next(classenum, 1, &m, NULL) == S_OK) {
IPropertyBag *bag = NULL;
char *friendly_name = NULL;
char *unique_name = NULL;
VARIANT var;
IBindCtx *bind_ctx = NULL;
LPOLESTR olestr = NULL;
LPMALLOC co_malloc = NULL;
int i;
r = CoGetMalloc(1, &co_malloc);
if (r = S_OK)
goto fail1;
r = CreateBindCtx(0, &bind_ctx);
if (r != S_OK)
goto fail1;
/* GetDisplayname works for both video and audio, DevicePath doesn't */
r = IMoniker_GetDisplayName(m, bind_ctx, NULL, &olestr);
if (r != S_OK)
goto fail1;
unique_name = dup_wchar_to_utf8(olestr);
/* replace ':' with '_' since we use : to delineate between sources */
for (i = 0; i < strlen(unique_name); i++) {
if (unique_name[i] == ':')
unique_name[i] = '_';
}
r = IMoniker_BindToStorage(m, 0, 0, &IID_IPropertyBag, (void *) &bag);
if (r != S_OK)
goto fail1;
var.vt = VT_BSTR;
r = IPropertyBag_Read(bag, L"FriendlyName", &var, NULL);
if (r != S_OK)
goto fail1;
friendly_name = dup_wchar_to_utf8(var.bstrVal);
if (pfilter) {
if (strcmp(device_name, friendly_name) && strcmp(device_name, unique_name))
goto fail1;
if (!skip--) {
r = IMoniker_BindToObject(m, 0, 0, &IID_IBaseFilter, (void *) &device_filter);
if (r != S_OK) {
av_log(avctx, AV_LOG_ERROR, "Unable to BindToObject for %s\n", device_name);
goto fail1;
}
}
} else {
av_log(avctx, AV_LOG_INFO, " \"%s\"\n", friendly_name);
av_log(avctx, AV_LOG_INFO, " Alternative name \"%s\"\n", unique_name);
}
fail1:
if (olestr && co_malloc)
IMalloc_Free(co_malloc, olestr);
if (bind_ctx)
IBindCtx_Release(bind_ctx);
av_free(friendly_name);
av_free(unique_name);
if (bag)
IPropertyBag_Release(bag);
IMoniker_Release(m);
}
IEnumMoniker_Release(classenum);
if (pfilter) {
if (!device_filter) {
av_log(avctx, AV_LOG_ERROR, "Could not find %s device with name [%s] among source devices of type %s.\n",
devtypename, device_name, sourcetypename);
return AVERROR(EIO);
}
*pfilter = device_filter;
}
return 0;
}
| false | FFmpeg | c33ffc7b21b9531a971b5da1edcae0b308fe88aa | dshow_cycle_devices(AVFormatContext *avctx, ICreateDevEnum *devenum,
enum dshowDeviceType devtype, enum dshowSourceFilterType sourcetype, IBaseFilter **pfilter)
{
struct dshow_ctx *ctx = avctx->priv_data;
IBaseFilter *device_filter = NULL;
IEnumMoniker *classenum = NULL;
IMoniker *m = NULL;
const char *device_name = ctx->device_name[devtype];
int skip = (devtype == VideoDevice) ? ctx->video_device_number
: ctx->audio_device_number;
int r;
const GUID *device_guid[2] = { &CLSID_VideoInputDeviceCategory,
&CLSID_AudioInputDeviceCategory };
const char *devtypename = (devtype == VideoDevice) ? "video" : "audio only";
const char *sourcetypename = (sourcetype == VideoSourceDevice) ? "video" : "audio";
r = ICreateDevEnum_CreateClassEnumerator(devenum, device_guid[sourcetype],
(IEnumMoniker **) &classenum, 0);
if (r != S_OK) {
av_log(avctx, AV_LOG_ERROR, "Could not enumerate %s devices (or none found).\n",
devtypename);
return AVERROR(EIO);
}
while (!device_filter && IEnumMoniker_Next(classenum, 1, &m, NULL) == S_OK) {
IPropertyBag *bag = NULL;
char *friendly_name = NULL;
char *unique_name = NULL;
VARIANT var;
IBindCtx *bind_ctx = NULL;
LPOLESTR olestr = NULL;
LPMALLOC co_malloc = NULL;
int i;
r = CoGetMalloc(1, &co_malloc);
if (r = S_OK)
goto fail1;
r = CreateBindCtx(0, &bind_ctx);
if (r != S_OK)
goto fail1;
r = IMoniker_GetDisplayName(m, bind_ctx, NULL, &olestr);
if (r != S_OK)
goto fail1;
unique_name = dup_wchar_to_utf8(olestr);
for (i = 0; i < strlen(unique_name); i++) {
if (unique_name[i] == ':')
unique_name[i] = '_';
}
r = IMoniker_BindToStorage(m, 0, 0, &IID_IPropertyBag, (void *) &bag);
if (r != S_OK)
goto fail1;
var.vt = VT_BSTR;
r = IPropertyBag_Read(bag, L"FriendlyName", &var, NULL);
if (r != S_OK)
goto fail1;
friendly_name = dup_wchar_to_utf8(var.bstrVal);
if (pfilter) {
if (strcmp(device_name, friendly_name) && strcmp(device_name, unique_name))
goto fail1;
if (!skip--) {
r = IMoniker_BindToObject(m, 0, 0, &IID_IBaseFilter, (void *) &device_filter);
if (r != S_OK) {
av_log(avctx, AV_LOG_ERROR, "Unable to BindToObject for %s\n", device_name);
goto fail1;
}
}
} else {
av_log(avctx, AV_LOG_INFO, " \"%s\"\n", friendly_name);
av_log(avctx, AV_LOG_INFO, " Alternative name \"%s\"\n", unique_name);
}
fail1:
if (olestr && co_malloc)
IMalloc_Free(co_malloc, olestr);
if (bind_ctx)
IBindCtx_Release(bind_ctx);
av_free(friendly_name);
av_free(unique_name);
if (bag)
IPropertyBag_Release(bag);
IMoniker_Release(m);
}
IEnumMoniker_Release(classenum);
if (pfilter) {
if (!device_filter) {
av_log(avctx, AV_LOG_ERROR, "Could not find %s device with name [%s] among source devices of type %s.\n",
devtypename, device_name, sourcetypename);
return AVERROR(EIO);
}
*pfilter = device_filter;
}
return 0;
}
| {
"code": [],
"line_no": []
} | FUNC_0(AVFormatContext *VAR_0, ICreateDevEnum *VAR_1,
enum dshowDeviceType VAR_2, enum dshowSourceFilterType VAR_3, IBaseFilter **VAR_4)
{
struct dshow_ctx *VAR_5 = VAR_0->priv_data;
IBaseFilter *device_filter = NULL;
IEnumMoniker *classenum = NULL;
IMoniker *m = NULL;
const char *VAR_6 = VAR_5->VAR_6[VAR_2];
int VAR_7 = (VAR_2 == VideoDevice) ? VAR_5->video_device_number
: VAR_5->audio_device_number;
int VAR_8;
const GUID *VAR_9[2] = { &CLSID_VideoInputDeviceCategory,
&CLSID_AudioInputDeviceCategory };
const char *VAR_10 = (VAR_2 == VideoDevice) ? "video" : "audio only";
const char *VAR_11 = (VAR_3 == VideoSourceDevice) ? "video" : "audio";
VAR_8 = ICreateDevEnum_CreateClassEnumerator(VAR_1, VAR_9[VAR_3],
(IEnumMoniker **) &classenum, 0);
if (VAR_8 != S_OK) {
av_log(VAR_0, AV_LOG_ERROR, "Could not enumerate %s devices (or none found).\n",
VAR_10);
return AVERROR(EIO);
}
while (!device_filter && IEnumMoniker_Next(classenum, 1, &m, NULL) == S_OK) {
IPropertyBag *bag = NULL;
char *VAR_12 = NULL;
char *VAR_13 = NULL;
VARIANT var;
IBindCtx *bind_ctx = NULL;
LPOLESTR olestr = NULL;
LPMALLOC co_malloc = NULL;
int VAR_14;
VAR_8 = CoGetMalloc(1, &co_malloc);
if (VAR_8 = S_OK)
goto fail1;
VAR_8 = CreateBindCtx(0, &bind_ctx);
if (VAR_8 != S_OK)
goto fail1;
VAR_8 = IMoniker_GetDisplayName(m, bind_ctx, NULL, &olestr);
if (VAR_8 != S_OK)
goto fail1;
VAR_13 = dup_wchar_to_utf8(olestr);
for (VAR_14 = 0; VAR_14 < strlen(VAR_13); VAR_14++) {
if (VAR_13[VAR_14] == ':')
VAR_13[VAR_14] = '_';
}
VAR_8 = IMoniker_BindToStorage(m, 0, 0, &IID_IPropertyBag, (void *) &bag);
if (VAR_8 != S_OK)
goto fail1;
var.vt = VT_BSTR;
VAR_8 = IPropertyBag_Read(bag, L"FriendlyName", &var, NULL);
if (VAR_8 != S_OK)
goto fail1;
VAR_12 = dup_wchar_to_utf8(var.bstrVal);
if (VAR_4) {
if (strcmp(VAR_6, VAR_12) && strcmp(VAR_6, VAR_13))
goto fail1;
if (!VAR_7--) {
VAR_8 = IMoniker_BindToObject(m, 0, 0, &IID_IBaseFilter, (void *) &device_filter);
if (VAR_8 != S_OK) {
av_log(VAR_0, AV_LOG_ERROR, "Unable to BindToObject for %s\n", VAR_6);
goto fail1;
}
}
} else {
av_log(VAR_0, AV_LOG_INFO, " \"%s\"\n", VAR_12);
av_log(VAR_0, AV_LOG_INFO, " Alternative name \"%s\"\n", VAR_13);
}
fail1:
if (olestr && co_malloc)
IMalloc_Free(co_malloc, olestr);
if (bind_ctx)
IBindCtx_Release(bind_ctx);
av_free(VAR_12);
av_free(VAR_13);
if (bag)
IPropertyBag_Release(bag);
IMoniker_Release(m);
}
IEnumMoniker_Release(classenum);
if (VAR_4) {
if (!device_filter) {
av_log(VAR_0, AV_LOG_ERROR, "Could not find %s device with name [%s] among source devices of type %s.\n",
VAR_10, VAR_6, VAR_11);
return AVERROR(EIO);
}
*VAR_4 = device_filter;
}
return 0;
}
| [
"FUNC_0(AVFormatContext *VAR_0, ICreateDevEnum *VAR_1,\nenum dshowDeviceType VAR_2, enum dshowSourceFilterType VAR_3, IBaseFilter **VAR_4)\n{",
"struct dshow_ctx *VAR_5 = VAR_0->priv_data;",
"IBaseFilter *device_filter = NULL;",
"IEnumMoniker *classenum = NULL;",
"IMoniker *m = NULL;",
"const char *VAR_6 = VAR_5->VAR_6[VAR_2];",
"int VAR_7 = (VAR_2 == VideoDevice) ? VAR_5->video_device_number\n: VAR_5->audio_device_number;",
"int VAR_8;",
"const GUID *VAR_9[2] = { &CLSID_VideoInputDeviceCategory,",
"&CLSID_AudioInputDeviceCategory };",
"const char *VAR_10 = (VAR_2 == VideoDevice) ? \"video\" : \"audio only\";",
"const char *VAR_11 = (VAR_3 == VideoSourceDevice) ? \"video\" : \"audio\";",
"VAR_8 = ICreateDevEnum_CreateClassEnumerator(VAR_1, VAR_9[VAR_3],\n(IEnumMoniker **) &classenum, 0);",
"if (VAR_8 != S_OK) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Could not enumerate %s devices (or none found).\\n\",\nVAR_10);",
"return AVERROR(EIO);",
"}",
"while (!device_filter && IEnumMoniker_Next(classenum, 1, &m, NULL) == S_OK) {",
"IPropertyBag *bag = NULL;",
"char *VAR_12 = NULL;",
"char *VAR_13 = NULL;",
"VARIANT var;",
"IBindCtx *bind_ctx = NULL;",
"LPOLESTR olestr = NULL;",
"LPMALLOC co_malloc = NULL;",
"int VAR_14;",
"VAR_8 = CoGetMalloc(1, &co_malloc);",
"if (VAR_8 = S_OK)\ngoto fail1;",
"VAR_8 = CreateBindCtx(0, &bind_ctx);",
"if (VAR_8 != S_OK)\ngoto fail1;",
"VAR_8 = IMoniker_GetDisplayName(m, bind_ctx, NULL, &olestr);",
"if (VAR_8 != S_OK)\ngoto fail1;",
"VAR_13 = dup_wchar_to_utf8(olestr);",
"for (VAR_14 = 0; VAR_14 < strlen(VAR_13); VAR_14++) {",
"if (VAR_13[VAR_14] == ':')\nVAR_13[VAR_14] = '_';",
"}",
"VAR_8 = IMoniker_BindToStorage(m, 0, 0, &IID_IPropertyBag, (void *) &bag);",
"if (VAR_8 != S_OK)\ngoto fail1;",
"var.vt = VT_BSTR;",
"VAR_8 = IPropertyBag_Read(bag, L\"FriendlyName\", &var, NULL);",
"if (VAR_8 != S_OK)\ngoto fail1;",
"VAR_12 = dup_wchar_to_utf8(var.bstrVal);",
"if (VAR_4) {",
"if (strcmp(VAR_6, VAR_12) && strcmp(VAR_6, VAR_13))\ngoto fail1;",
"if (!VAR_7--) {",
"VAR_8 = IMoniker_BindToObject(m, 0, 0, &IID_IBaseFilter, (void *) &device_filter);",
"if (VAR_8 != S_OK) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Unable to BindToObject for %s\\n\", VAR_6);",
"goto fail1;",
"}",
"}",
"} else {",
"av_log(VAR_0, AV_LOG_INFO, \" \\\"%s\\\"\\n\", VAR_12);",
"av_log(VAR_0, AV_LOG_INFO, \" Alternative name \\\"%s\\\"\\n\", VAR_13);",
"}",
"fail1:\nif (olestr && co_malloc)\nIMalloc_Free(co_malloc, olestr);",
"if (bind_ctx)\nIBindCtx_Release(bind_ctx);",
"av_free(VAR_12);",
"av_free(VAR_13);",
"if (bag)\nIPropertyBag_Release(bag);",
"IMoniker_Release(m);",
"}",
"IEnumMoniker_Release(classenum);",
"if (VAR_4) {",
"if (!device_filter) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Could not find %s device with name [%s] among source devices of type %s.\\n\",\nVAR_10, VAR_6, VAR_11);",
"return AVERROR(EIO);",
"}",
"*VAR_4 = device_filter;",
"}",
"return 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,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17,
19
],
[
21
],
[
25
],
[
27
],
[
29
],
[
31
],
[
35,
37
],
[
39
],
[
41,
43
],
[
45
],
[
47
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
67
],
[
71
],
[
73,
75
],
[
77
],
[
79,
81
],
[
85
],
[
87,
89
],
[
91
],
[
95
],
[
97,
99
],
[
101
],
[
105
],
[
107,
109
],
[
113
],
[
115
],
[
117,
119
],
[
121
],
[
125
],
[
127,
129
],
[
133
],
[
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
145
],
[
147
],
[
149
],
[
151
],
[
153
],
[
157,
159,
161
],
[
163,
165
],
[
167
],
[
169
],
[
171,
173
],
[
175
],
[
177
],
[
181
],
[
185
],
[
187
],
[
189,
191
],
[
193
],
[
195
],
[
197
],
[
199
],
[
203
],
[
205
]
] |
20,386 | static void rgb24_to_yuvj444p(AVPicture *dst, AVPicture *src,
int width, int height)
{
int src_wrap, x, y;
int r, g, b;
uint8_t *lum, *cb, *cr;
const uint8_t *p;
lum = dst->data[0];
cb = dst->data[1];
cr = dst->data[2];
src_wrap = src->linesize[0] - width * BPP;
p = src->data[0];
for(y=0;y<height;y++) {
for(x=0;x<width;x++) {
RGB_IN(r, g, b, p);
lum[0] = RGB_TO_Y(r, g, b);
cb[0] = RGB_TO_U(r, g, b, 0);
cr[0] = RGB_TO_V(r, g, b, 0);
cb++;
cr++;
lum++;
}
p += src_wrap;
lum += dst->linesize[0] - width;
cb += dst->linesize[1] - width;
cr += dst->linesize[2] - width;
}
}
| false | FFmpeg | 7e7e59409294af9caa63808e56c5cc824c98b4fc | static void rgb24_to_yuvj444p(AVPicture *dst, AVPicture *src,
int width, int height)
{
int src_wrap, x, y;
int r, g, b;
uint8_t *lum, *cb, *cr;
const uint8_t *p;
lum = dst->data[0];
cb = dst->data[1];
cr = dst->data[2];
src_wrap = src->linesize[0] - width * BPP;
p = src->data[0];
for(y=0;y<height;y++) {
for(x=0;x<width;x++) {
RGB_IN(r, g, b, p);
lum[0] = RGB_TO_Y(r, g, b);
cb[0] = RGB_TO_U(r, g, b, 0);
cr[0] = RGB_TO_V(r, g, b, 0);
cb++;
cr++;
lum++;
}
p += src_wrap;
lum += dst->linesize[0] - width;
cb += dst->linesize[1] - width;
cr += dst->linesize[2] - width;
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(AVPicture *VAR_0, AVPicture *VAR_1,
int VAR_2, int VAR_3)
{
int VAR_4, VAR_5, VAR_6;
int VAR_7, VAR_8, VAR_9;
uint8_t *lum, *cb, *cr;
const uint8_t *VAR_10;
lum = VAR_0->data[0];
cb = VAR_0->data[1];
cr = VAR_0->data[2];
VAR_4 = VAR_1->linesize[0] - VAR_2 * BPP;
VAR_10 = VAR_1->data[0];
for(VAR_6=0;VAR_6<VAR_3;VAR_6++) {
for(VAR_5=0;VAR_5<VAR_2;VAR_5++) {
RGB_IN(VAR_7, VAR_8, VAR_9, VAR_10);
lum[0] = RGB_TO_Y(VAR_7, VAR_8, VAR_9);
cb[0] = RGB_TO_U(VAR_7, VAR_8, VAR_9, 0);
cr[0] = RGB_TO_V(VAR_7, VAR_8, VAR_9, 0);
cb++;
cr++;
lum++;
}
VAR_10 += VAR_4;
lum += VAR_0->linesize[0] - VAR_2;
cb += VAR_0->linesize[1] - VAR_2;
cr += VAR_0->linesize[2] - VAR_2;
}
}
| [
"static void FUNC_0(AVPicture *VAR_0, AVPicture *VAR_1,\nint VAR_2, int VAR_3)\n{",
"int VAR_4, VAR_5, VAR_6;",
"int VAR_7, VAR_8, VAR_9;",
"uint8_t *lum, *cb, *cr;",
"const uint8_t *VAR_10;",
"lum = VAR_0->data[0];",
"cb = VAR_0->data[1];",
"cr = VAR_0->data[2];",
"VAR_4 = VAR_1->linesize[0] - VAR_2 * BPP;",
"VAR_10 = VAR_1->data[0];",
"for(VAR_6=0;VAR_6<VAR_3;VAR_6++) {",
"for(VAR_5=0;VAR_5<VAR_2;VAR_5++) {",
"RGB_IN(VAR_7, VAR_8, VAR_9, VAR_10);",
"lum[0] = RGB_TO_Y(VAR_7, VAR_8, VAR_9);",
"cb[0] = RGB_TO_U(VAR_7, VAR_8, VAR_9, 0);",
"cr[0] = RGB_TO_V(VAR_7, VAR_8, VAR_9, 0);",
"cb++;",
"cr++;",
"lum++;",
"}",
"VAR_10 += VAR_4;",
"lum += VAR_0->linesize[0] - VAR_2;",
"cb += VAR_0->linesize[1] - VAR_2;",
"cr += VAR_0->linesize[2] - VAR_2;",
"}",
"}"
] | [
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
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
]
] |
20,387 | static int vf_open(vf_instance_t *vf, char *args){
vf->config=config;
vf->put_image=put_image;
vf->get_image=get_image;
vf->query_format=query_format;
vf->uninit=uninit;
vf->control= control;
vf->priv=malloc(sizeof(struct vf_priv_s));
memset(vf->priv, 0, sizeof(struct vf_priv_s));
if (args) sscanf(args, "%d:%d", &vf->priv->qp, &vf->priv->mode);
if(vf->priv->qp < 0)
vf->priv->qp = 0;
init_thres2();
switch(vf->priv->mode){
case 0: requantize= hardthresh_c; break;
case 1: requantize= softthresh_c; break;
default:
case 2: requantize= mediumthresh_c; break;
}
#if HAVE_MMX
if(ff_gCpuCaps.hasMMX){
dctB= dctB_mmx;
}
#endif
#if 0
if(ff_gCpuCaps.hasMMX){
switch(vf->priv->mode){
case 0: requantize= hardthresh_mmx; break;
case 1: requantize= softthresh_mmx; break;
}
}
#endif
return 1;
}
| false | FFmpeg | 70205f1799252c3363a5bb5ea7ea5df090f2c88f | static int vf_open(vf_instance_t *vf, char *args){
vf->config=config;
vf->put_image=put_image;
vf->get_image=get_image;
vf->query_format=query_format;
vf->uninit=uninit;
vf->control= control;
vf->priv=malloc(sizeof(struct vf_priv_s));
memset(vf->priv, 0, sizeof(struct vf_priv_s));
if (args) sscanf(args, "%d:%d", &vf->priv->qp, &vf->priv->mode);
if(vf->priv->qp < 0)
vf->priv->qp = 0;
init_thres2();
switch(vf->priv->mode){
case 0: requantize= hardthresh_c; break;
case 1: requantize= softthresh_c; break;
default:
case 2: requantize= mediumthresh_c; break;
}
#if HAVE_MMX
if(ff_gCpuCaps.hasMMX){
dctB= dctB_mmx;
}
#endif
#if 0
if(ff_gCpuCaps.hasMMX){
switch(vf->priv->mode){
case 0: requantize= hardthresh_mmx; break;
case 1: requantize= softthresh_mmx; break;
}
}
#endif
return 1;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(vf_instance_t *VAR_0, char *VAR_1){
VAR_0->config=config;
VAR_0->put_image=put_image;
VAR_0->get_image=get_image;
VAR_0->query_format=query_format;
VAR_0->uninit=uninit;
VAR_0->control= control;
VAR_0->priv=malloc(sizeof(struct vf_priv_s));
memset(VAR_0->priv, 0, sizeof(struct vf_priv_s));
if (VAR_1) sscanf(VAR_1, "%d:%d", &VAR_0->priv->qp, &VAR_0->priv->mode);
if(VAR_0->priv->qp < 0)
VAR_0->priv->qp = 0;
init_thres2();
switch(VAR_0->priv->mode){
case 0: requantize= hardthresh_c; break;
case 1: requantize= softthresh_c; break;
default:
case 2: requantize= mediumthresh_c; break;
}
#if HAVE_MMX
if(ff_gCpuCaps.hasMMX){
dctB= dctB_mmx;
}
#endif
#if 0
if(ff_gCpuCaps.hasMMX){
switch(VAR_0->priv->mode){
case 0: requantize= hardthresh_mmx; break;
case 1: requantize= softthresh_mmx; break;
}
}
#endif
return 1;
}
| [
"static int FUNC_0(vf_instance_t *VAR_0, char *VAR_1){",
"VAR_0->config=config;",
"VAR_0->put_image=put_image;",
"VAR_0->get_image=get_image;",
"VAR_0->query_format=query_format;",
"VAR_0->uninit=uninit;",
"VAR_0->control= control;",
"VAR_0->priv=malloc(sizeof(struct vf_priv_s));",
"memset(VAR_0->priv, 0, sizeof(struct vf_priv_s));",
"if (VAR_1) sscanf(VAR_1, \"%d:%d\", &VAR_0->priv->qp, &VAR_0->priv->mode);",
"if(VAR_0->priv->qp < 0)\nVAR_0->priv->qp = 0;",
"init_thres2();",
"switch(VAR_0->priv->mode){",
"case 0: requantize= hardthresh_c; break;",
"case 1: requantize= softthresh_c; break;",
"default:\ncase 2: requantize= mediumthresh_c; break;",
"}",
"#if HAVE_MMX\nif(ff_gCpuCaps.hasMMX){",
"dctB= dctB_mmx;",
"}",
"#endif\n#if 0\nif(ff_gCpuCaps.hasMMX){",
"switch(VAR_0->priv->mode){",
"case 0: requantize= hardthresh_mmx; break;",
"case 1: requantize= softthresh_mmx; break;",
"}",
"}",
"#endif\nreturn 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
] | [
[
1
],
[
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
25,
27
],
[
31
],
[
35
],
[
37
],
[
39
],
[
41,
43
],
[
45
],
[
49,
51
],
[
53
],
[
55
],
[
57,
59,
61
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73,
77
],
[
79
]
] |
20,388 | static void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t flags, ID3v2ExtraMeta **extra_meta)
{
int isv34, tlen, unsync;
char tag[5];
int64_t next, end = avio_tell(s->pb) + len;
int taghdrlen;
const char *reason = NULL;
AVIOContext pb;
AVIOContext *pbx;
unsigned char *buffer = NULL;
int buffer_size = 0;
void (*extra_func)(AVFormatContext*, AVIOContext*, int, char*, ID3v2ExtraMeta**) = NULL;
switch (version) {
case 2:
if (flags & 0x40) {
reason = "compression";
goto error;
}
isv34 = 0;
taghdrlen = 6;
break;
case 3:
case 4:
isv34 = 1;
taghdrlen = 10;
break;
default:
reason = "version";
goto error;
}
unsync = flags & 0x80;
if (isv34 && flags & 0x40) /* Extended header present, just skip over it */
avio_skip(s->pb, get_size(s->pb, 4));
while (len >= taghdrlen) {
unsigned int tflags = 0;
int tunsync = 0;
if (isv34) {
avio_read(s->pb, tag, 4);
tag[4] = 0;
if(version==3){
tlen = avio_rb32(s->pb);
}else
tlen = get_size(s->pb, 4);
tflags = avio_rb16(s->pb);
tunsync = tflags & ID3v2_FLAG_UNSYNCH;
} else {
avio_read(s->pb, tag, 3);
tag[3] = 0;
tlen = avio_rb24(s->pb);
}
if (tlen <= 0 || tlen > len - taghdrlen) {
av_log(s, AV_LOG_WARNING, "Invalid size in frame %s, skipping the rest of tag.\n", tag);
break;
}
len -= taghdrlen + tlen;
next = avio_tell(s->pb) + tlen;
if (tflags & ID3v2_FLAG_DATALEN) {
avio_rb32(s->pb);
tlen -= 4;
}
if (tflags & (ID3v2_FLAG_ENCRYPTION | ID3v2_FLAG_COMPRESSION)) {
av_log(s, AV_LOG_WARNING, "Skipping encrypted/compressed ID3v2 frame %s.\n", tag);
avio_skip(s->pb, tlen);
/* check for text tag or supported special meta tag */
} else if (tag[0] == 'T' || (extra_meta && (extra_func = get_extra_meta_func(tag, isv34)->read))) {
if (unsync || tunsync) {
int i, j;
av_fast_malloc(&buffer, &buffer_size, tlen);
if (!buffer) {
av_log(s, AV_LOG_ERROR, "Failed to alloc %d bytes\n", tlen);
goto seek;
}
for (i = 0, j = 0; i < tlen; i++, j++) {
buffer[j] = avio_r8(s->pb);
if (j > 0 && !buffer[j] && buffer[j - 1] == 0xff) {
/* Unsynchronised byte, skip it */
j--;
}
}
ffio_init_context(&pb, buffer, j, 0, NULL, NULL, NULL, NULL);
tlen = j;
pbx = &pb; // read from sync buffer
} else {
pbx = s->pb; // read straight from input
}
if (tag[0] == 'T')
/* parse text tag */
read_ttag(s, pbx, tlen, tag);
else
/* parse special meta tag */
extra_func(s, pbx, tlen, tag, extra_meta);
}
else if (!tag[0]) {
if (tag[1])
av_log(s, AV_LOG_WARNING, "invalid frame id, assuming padding");
avio_skip(s->pb, tlen);
break;
}
/* Skip to end of tag */
seek:
avio_seek(s->pb, next, SEEK_SET);
}
if (version == 4 && flags & 0x10) /* Footer preset, always 10 bytes, skip over it */
end += 10;
error:
if (reason)
av_log(s, AV_LOG_INFO, "ID3v2.%d tag skipped, cannot handle %s\n", version, reason);
avio_seek(s->pb, end, SEEK_SET);
av_free(buffer);
return;
}
| false | FFmpeg | 1e18d32d01fc0ac784a0d592b46215bfbdcc579d | static void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t flags, ID3v2ExtraMeta **extra_meta)
{
int isv34, tlen, unsync;
char tag[5];
int64_t next, end = avio_tell(s->pb) + len;
int taghdrlen;
const char *reason = NULL;
AVIOContext pb;
AVIOContext *pbx;
unsigned char *buffer = NULL;
int buffer_size = 0;
void (*extra_func)(AVFormatContext*, AVIOContext*, int, char*, ID3v2ExtraMeta**) = NULL;
switch (version) {
case 2:
if (flags & 0x40) {
reason = "compression";
goto error;
}
isv34 = 0;
taghdrlen = 6;
break;
case 3:
case 4:
isv34 = 1;
taghdrlen = 10;
break;
default:
reason = "version";
goto error;
}
unsync = flags & 0x80;
if (isv34 && flags & 0x40)
avio_skip(s->pb, get_size(s->pb, 4));
while (len >= taghdrlen) {
unsigned int tflags = 0;
int tunsync = 0;
if (isv34) {
avio_read(s->pb, tag, 4);
tag[4] = 0;
if(version==3){
tlen = avio_rb32(s->pb);
}else
tlen = get_size(s->pb, 4);
tflags = avio_rb16(s->pb);
tunsync = tflags & ID3v2_FLAG_UNSYNCH;
} else {
avio_read(s->pb, tag, 3);
tag[3] = 0;
tlen = avio_rb24(s->pb);
}
if (tlen <= 0 || tlen > len - taghdrlen) {
av_log(s, AV_LOG_WARNING, "Invalid size in frame %s, skipping the rest of tag.\n", tag);
break;
}
len -= taghdrlen + tlen;
next = avio_tell(s->pb) + tlen;
if (tflags & ID3v2_FLAG_DATALEN) {
avio_rb32(s->pb);
tlen -= 4;
}
if (tflags & (ID3v2_FLAG_ENCRYPTION | ID3v2_FLAG_COMPRESSION)) {
av_log(s, AV_LOG_WARNING, "Skipping encrypted/compressed ID3v2 frame %s.\n", tag);
avio_skip(s->pb, tlen);
} else if (tag[0] == 'T' || (extra_meta && (extra_func = get_extra_meta_func(tag, isv34)->read))) {
if (unsync || tunsync) {
int i, j;
av_fast_malloc(&buffer, &buffer_size, tlen);
if (!buffer) {
av_log(s, AV_LOG_ERROR, "Failed to alloc %d bytes\n", tlen);
goto seek;
}
for (i = 0, j = 0; i < tlen; i++, j++) {
buffer[j] = avio_r8(s->pb);
if (j > 0 && !buffer[j] && buffer[j - 1] == 0xff) {
j--;
}
}
ffio_init_context(&pb, buffer, j, 0, NULL, NULL, NULL, NULL);
tlen = j;
pbx = &pb;
} else {
pbx = s->pb;
}
if (tag[0] == 'T')
read_ttag(s, pbx, tlen, tag);
else
extra_func(s, pbx, tlen, tag, extra_meta);
}
else if (!tag[0]) {
if (tag[1])
av_log(s, AV_LOG_WARNING, "invalid frame id, assuming padding");
avio_skip(s->pb, tlen);
break;
}
seek:
avio_seek(s->pb, next, SEEK_SET);
}
if (version == 4 && flags & 0x10)
end += 10;
error:
if (reason)
av_log(s, AV_LOG_INFO, "ID3v2.%d tag skipped, cannot handle %s\n", version, reason);
avio_seek(s->pb, end, SEEK_SET);
av_free(buffer);
return;
}
| {
"code": [],
"line_no": []
} | VAR_15staticVAR_15 VAR_15voidVAR_15 VAR_15ff_id3v2_parseVAR_15(VAR_15AVFormatContextVAR_15 *VAR_15VAR_0VAR_15, VAR_15intVAR_15 VAR_15VAR_1VAR_15, VAR_15uint8_tVAR_15 VAR_15VAR_2VAR_15, VAR_15uint8_tVAR_15 VAR_15VAR_3VAR_15, VAR_15ID3v2ExtraMetaVAR_15 **VAR_15VAR_4VAR_15)
{
VAR_15intVAR_15 VAR_15VAR_5VAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_7VAR_15;
VAR_15charVAR_15 VAR_15VAR_8VAR_15[VAR_155VAR_15];
VAR_15int64_tVAR_15 VAR_15nextVAR_15, VAR_15endVAR_15 = VAR_15avio_tellVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15) + VAR_15VAR_1VAR_15;
VAR_15intVAR_15 VAR_15VAR_9VAR_15;
VAR_15constVAR_15 VAR_15charVAR_15 *VAR_15VAR_10VAR_15 = VAR_15NULLVAR_15;
VAR_15AVIOContextVAR_15 VAR_15pbVAR_15;
VAR_15AVIOContextVAR_15 *VAR_15pbxVAR_15;
VAR_15unsignedVAR_15 VAR_15charVAR_15 *VAR_15VAR_11VAR_15 = VAR_15NULLVAR_15;
VAR_15intVAR_15 VAR_15VAR_12VAR_15 = VAR_150VAR_15;
VAR_15voidVAR_15 (*VAR_15VAR_13VAR_15)(VAR_15AVFormatContextVAR_15*, VAR_15AVIOContextVAR_15*, VAR_15intVAR_15, VAR_15charVAR_15*, VAR_15ID3v2ExtraMetaVAR_15**) = VAR_15NULLVAR_15;
VAR_15switchVAR_15 (VAR_15VAR_2VAR_15) {
VAR_15caseVAR_15 VAR_152VAR_15:
VAR_15ifVAR_15 (VAR_15VAR_3VAR_15 & VAR_150x40VAR_15) {
VAR_15VAR_10VAR_15 = "VAR_15compressionVAR_15";
VAR_15gotoVAR_15 VAR_15errorVAR_15;
}
VAR_15VAR_5VAR_15 = VAR_150VAR_15;
VAR_15VAR_9VAR_15 = VAR_156VAR_15;
VAR_15breakVAR_15;
VAR_15caseVAR_15 VAR_153VAR_15:
VAR_15caseVAR_15 VAR_154VAR_15:
VAR_15VAR_5VAR_15 = VAR_151VAR_15;
VAR_15VAR_9VAR_15 = VAR_1510VAR_15;
VAR_15breakVAR_15;
VAR_15defaultVAR_15:
VAR_15VAR_10VAR_15 = "VAR_15VAR_2VAR_15";
VAR_15gotoVAR_15 VAR_15errorVAR_15;
}
VAR_15VAR_7VAR_15 = VAR_15VAR_3VAR_15 & VAR_150x80VAR_15;
VAR_15ifVAR_15 (VAR_15VAR_5VAR_15 && VAR_15VAR_3VAR_15 & VAR_150x40VAR_15)
VAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15get_sizeVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_154VAR_15));
VAR_15whileVAR_15 (VAR_15VAR_1VAR_15 >= VAR_15VAR_9VAR_15) {
VAR_15unsignedVAR_15 VAR_15intVAR_15 VAR_15tflagsVAR_15 = VAR_150VAR_15;
VAR_15intVAR_15 VAR_15tunsyncVAR_15 = VAR_150VAR_15;
VAR_15ifVAR_15 (VAR_15VAR_5VAR_15) {
VAR_15avio_readVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_8VAR_15, VAR_154VAR_15);
VAR_15VAR_8VAR_15[VAR_154VAR_15] = VAR_150VAR_15;
VAR_15ifVAR_15(VAR_15VAR_2VAR_15==VAR_153VAR_15){
VAR_15VAR_6VAR_15 = VAR_15avio_rb32VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);
}VAR_15elseVAR_15
VAR_15VAR_6VAR_15 = VAR_15get_sizeVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_154VAR_15);
VAR_15tflagsVAR_15 = VAR_15avio_rb16VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);
VAR_15tunsyncVAR_15 = VAR_15tflagsVAR_15 & VAR_15ID3v2_FLAG_UNSYNCHVAR_15;
} VAR_15elseVAR_15 {
VAR_15avio_readVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_8VAR_15, VAR_153VAR_15);
VAR_15VAR_8VAR_15[VAR_153VAR_15] = VAR_150VAR_15;
VAR_15VAR_6VAR_15 = VAR_15avio_rb24VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);
}
VAR_15ifVAR_15 (VAR_15VAR_6VAR_15 <= VAR_150VAR_15 || VAR_15VAR_6VAR_15 > VAR_15VAR_1VAR_15 - VAR_15VAR_9VAR_15) {
VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, "VAR_15InvalidVAR_15 VAR_15sizeVAR_15 VAR_15inVAR_15 VAR_15frameVAR_15 %VAR_15VAR_0VAR_15, VAR_15skippingVAR_15 VAR_15theVAR_15 VAR_15restVAR_15 VAR_15ofVAR_15 VAR_15VAR_8VAR_15.\VAR_15nVAR_15", VAR_15VAR_8VAR_15);
VAR_15breakVAR_15;
}
VAR_15VAR_1VAR_15 -= VAR_15VAR_9VAR_15 + VAR_15VAR_6VAR_15;
VAR_15nextVAR_15 = VAR_15avio_tellVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15) + VAR_15VAR_6VAR_15;
VAR_15ifVAR_15 (VAR_15tflagsVAR_15 & VAR_15ID3v2_FLAG_DATALENVAR_15) {
VAR_15avio_rb32VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);
VAR_15VAR_6VAR_15 -= VAR_154VAR_15;
}
VAR_15ifVAR_15 (VAR_15tflagsVAR_15 & (VAR_15ID3v2_FLAG_ENCRYPTIONVAR_15 | VAR_15ID3v2_FLAG_COMPRESSIONVAR_15)) {
VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, "VAR_15SkippingVAR_15 VAR_15encryptedVAR_15/VAR_15compressedVAR_15 VAR_15ID3v2VAR_15 VAR_15frameVAR_15 %VAR_15VAR_0VAR_15.\VAR_15nVAR_15", VAR_15VAR_8VAR_15);
VAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_6VAR_15);
} VAR_15elseVAR_15 VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_150VAR_15] == 'VAR_15TVAR_15' || (VAR_15VAR_4VAR_15 && (VAR_15VAR_13VAR_15 = VAR_15get_extra_meta_funcVAR_15(VAR_15VAR_8VAR_15, VAR_15VAR_5VAR_15)->VAR_15readVAR_15))) {
VAR_15ifVAR_15 (VAR_15VAR_7VAR_15 || VAR_15tunsyncVAR_15) {
VAR_15intVAR_15 VAR_15iVAR_15, VAR_15jVAR_15;
VAR_15av_fast_mallocVAR_15(&VAR_15VAR_11VAR_15, &VAR_15VAR_12VAR_15, VAR_15VAR_6VAR_15);
VAR_15ifVAR_15 (!VAR_15VAR_11VAR_15) {
VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_ERRORVAR_15, "VAR_15FailedVAR_15 VAR_15toVAR_15 VAR_15allocVAR_15 %VAR_15dVAR_15 VAR_15bytesVAR_15\VAR_15nVAR_15", VAR_15VAR_6VAR_15);
VAR_15gotoVAR_15 VAR_15seekVAR_15;
}
VAR_15forVAR_15 (VAR_15iVAR_15 = VAR_150VAR_15, VAR_15jVAR_15 = VAR_150VAR_15; VAR_15iVAR_15 < VAR_15VAR_6VAR_15; VAR_15iVAR_15++, VAR_15jVAR_15++) {
VAR_15VAR_11VAR_15[VAR_15jVAR_15] = VAR_15avio_r8VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);
VAR_15ifVAR_15 (VAR_15jVAR_15 > VAR_150VAR_15 && !VAR_15VAR_11VAR_15[VAR_15jVAR_15] && VAR_15VAR_11VAR_15[VAR_15jVAR_15 - VAR_151VAR_15] == VAR_150xffVAR_15) {
VAR_15jVAR_15--;
}
}
VAR_15ffio_init_contextVAR_15(&VAR_15pbVAR_15, VAR_15VAR_11VAR_15, VAR_15jVAR_15, VAR_150VAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15);
VAR_15VAR_6VAR_15 = VAR_15jVAR_15;
VAR_15pbxVAR_15 = &VAR_15pbVAR_15;
} VAR_15elseVAR_15 {
VAR_15pbxVAR_15 = VAR_15VAR_0VAR_15->VAR_15pbVAR_15;
}
VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_150VAR_15] == 'VAR_15TVAR_15')
VAR_15read_ttagVAR_15(VAR_15VAR_0VAR_15, VAR_15pbxVAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_8VAR_15);
VAR_15elseVAR_15
VAR_15VAR_13VAR_15(VAR_15VAR_0VAR_15, VAR_15pbxVAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_8VAR_15, VAR_15VAR_4VAR_15);
}
VAR_15elseVAR_15 VAR_15ifVAR_15 (!VAR_15VAR_8VAR_15[VAR_150VAR_15]) {
VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_151VAR_15])
VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, "VAR_15invalidVAR_15 VAR_15frameVAR_15 VAR_15idVAR_15, VAR_15assumingVAR_15 VAR_15paddingVAR_15");
VAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_6VAR_15);
VAR_15breakVAR_15;
}
VAR_15seekVAR_15:
VAR_15avio_seekVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15nextVAR_15, VAR_15SEEK_SETVAR_15);
}
VAR_15ifVAR_15 (VAR_15VAR_2VAR_15 == VAR_154VAR_15 && VAR_15VAR_3VAR_15 & VAR_150x10VAR_15)
VAR_15endVAR_15 += VAR_1510VAR_15;
VAR_15errorVAR_15:
VAR_15ifVAR_15 (VAR_15VAR_10VAR_15)
VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_INFOVAR_15, "VAR_15ID3v2VAR_15.%VAR_15dVAR_15 VAR_15VAR_8VAR_15 VAR_15skippedVAR_15, VAR_15cannotVAR_15 VAR_15handleVAR_15 %VAR_15VAR_0VAR_15\VAR_15nVAR_15", VAR_15VAR_2VAR_15, VAR_15VAR_10VAR_15);
VAR_15avio_seekVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15endVAR_15, VAR_15SEEK_SETVAR_15);
VAR_15av_freeVAR_15(VAR_15VAR_11VAR_15);
VAR_15returnVAR_15;
}
| [
"VAR_15staticVAR_15 VAR_15voidVAR_15 VAR_15ff_id3v2_parseVAR_15(VAR_15AVFormatContextVAR_15 *VAR_15VAR_0VAR_15, VAR_15intVAR_15 VAR_15VAR_1VAR_15, VAR_15uint8_tVAR_15 VAR_15VAR_2VAR_15, VAR_15uint8_tVAR_15 VAR_15VAR_3VAR_15, VAR_15ID3v2ExtraMetaVAR_15 **VAR_15VAR_4VAR_15)\n{",
"VAR_15intVAR_15 VAR_15VAR_5VAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_7VAR_15;",
"VAR_15charVAR_15 VAR_15VAR_8VAR_15[VAR_155VAR_15];",
"VAR_15int64_tVAR_15 VAR_15nextVAR_15, VAR_15endVAR_15 = VAR_15avio_tellVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15) + VAR_15VAR_1VAR_15;",
"VAR_15intVAR_15 VAR_15VAR_9VAR_15;",
"VAR_15constVAR_15 VAR_15charVAR_15 *VAR_15VAR_10VAR_15 = VAR_15NULLVAR_15;",
"VAR_15AVIOContextVAR_15 VAR_15pbVAR_15;",
"VAR_15AVIOContextVAR_15 *VAR_15pbxVAR_15;",
"VAR_15unsignedVAR_15 VAR_15charVAR_15 *VAR_15VAR_11VAR_15 = VAR_15NULLVAR_15;",
"VAR_15intVAR_15 VAR_15VAR_12VAR_15 = VAR_150VAR_15;",
"VAR_15voidVAR_15 (*VAR_15VAR_13VAR_15)(VAR_15AVFormatContextVAR_15*, VAR_15AVIOContextVAR_15*, VAR_15intVAR_15, VAR_15charVAR_15*, VAR_15ID3v2ExtraMetaVAR_15**) = VAR_15NULLVAR_15;",
"VAR_15switchVAR_15 (VAR_15VAR_2VAR_15) {",
"VAR_15caseVAR_15 VAR_152VAR_15:\nVAR_15ifVAR_15 (VAR_15VAR_3VAR_15 & VAR_150x40VAR_15) {",
"VAR_15VAR_10VAR_15 = \"VAR_15compressionVAR_15\";",
"VAR_15gotoVAR_15 VAR_15errorVAR_15;",
"}",
"VAR_15VAR_5VAR_15 = VAR_150VAR_15;",
"VAR_15VAR_9VAR_15 = VAR_156VAR_15;",
"VAR_15breakVAR_15;",
"VAR_15caseVAR_15 VAR_153VAR_15:\nVAR_15caseVAR_15 VAR_154VAR_15:\nVAR_15VAR_5VAR_15 = VAR_151VAR_15;",
"VAR_15VAR_9VAR_15 = VAR_1510VAR_15;",
"VAR_15breakVAR_15;",
"VAR_15defaultVAR_15:\nVAR_15VAR_10VAR_15 = \"VAR_15VAR_2VAR_15\";",
"VAR_15gotoVAR_15 VAR_15errorVAR_15;",
"}",
"VAR_15VAR_7VAR_15 = VAR_15VAR_3VAR_15 & VAR_150x80VAR_15;",
"VAR_15ifVAR_15 (VAR_15VAR_5VAR_15 && VAR_15VAR_3VAR_15 & VAR_150x40VAR_15)\nVAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15get_sizeVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_154VAR_15));",
"VAR_15whileVAR_15 (VAR_15VAR_1VAR_15 >= VAR_15VAR_9VAR_15) {",
"VAR_15unsignedVAR_15 VAR_15intVAR_15 VAR_15tflagsVAR_15 = VAR_150VAR_15;",
"VAR_15intVAR_15 VAR_15tunsyncVAR_15 = VAR_150VAR_15;",
"VAR_15ifVAR_15 (VAR_15VAR_5VAR_15) {",
"VAR_15avio_readVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_8VAR_15, VAR_154VAR_15);",
"VAR_15VAR_8VAR_15[VAR_154VAR_15] = VAR_150VAR_15;",
"VAR_15ifVAR_15(VAR_15VAR_2VAR_15==VAR_153VAR_15){",
"VAR_15VAR_6VAR_15 = VAR_15avio_rb32VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);",
"}VAR_15elseVAR_15",
"VAR_15VAR_6VAR_15 = VAR_15get_sizeVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_154VAR_15);",
"VAR_15tflagsVAR_15 = VAR_15avio_rb16VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);",
"VAR_15tunsyncVAR_15 = VAR_15tflagsVAR_15 & VAR_15ID3v2_FLAG_UNSYNCHVAR_15;",
"} VAR_15elseVAR_15 {",
"VAR_15avio_readVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_8VAR_15, VAR_153VAR_15);",
"VAR_15VAR_8VAR_15[VAR_153VAR_15] = VAR_150VAR_15;",
"VAR_15VAR_6VAR_15 = VAR_15avio_rb24VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);",
"}",
"VAR_15ifVAR_15 (VAR_15VAR_6VAR_15 <= VAR_150VAR_15 || VAR_15VAR_6VAR_15 > VAR_15VAR_1VAR_15 - VAR_15VAR_9VAR_15) {",
"VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, \"VAR_15InvalidVAR_15 VAR_15sizeVAR_15 VAR_15inVAR_15 VAR_15frameVAR_15 %VAR_15VAR_0VAR_15, VAR_15skippingVAR_15 VAR_15theVAR_15 VAR_15restVAR_15 VAR_15ofVAR_15 VAR_15VAR_8VAR_15.\\VAR_15nVAR_15\", VAR_15VAR_8VAR_15);",
"VAR_15breakVAR_15;",
"}",
"VAR_15VAR_1VAR_15 -= VAR_15VAR_9VAR_15 + VAR_15VAR_6VAR_15;",
"VAR_15nextVAR_15 = VAR_15avio_tellVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15) + VAR_15VAR_6VAR_15;",
"VAR_15ifVAR_15 (VAR_15tflagsVAR_15 & VAR_15ID3v2_FLAG_DATALENVAR_15) {",
"VAR_15avio_rb32VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);",
"VAR_15VAR_6VAR_15 -= VAR_154VAR_15;",
"}",
"VAR_15ifVAR_15 (VAR_15tflagsVAR_15 & (VAR_15ID3v2_FLAG_ENCRYPTIONVAR_15 | VAR_15ID3v2_FLAG_COMPRESSIONVAR_15)) {",
"VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, \"VAR_15SkippingVAR_15 VAR_15encryptedVAR_15/VAR_15compressedVAR_15 VAR_15ID3v2VAR_15 VAR_15frameVAR_15 %VAR_15VAR_0VAR_15.\\VAR_15nVAR_15\", VAR_15VAR_8VAR_15);",
"VAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_6VAR_15);",
"} VAR_15elseVAR_15 VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_150VAR_15] == 'VAR_15TVAR_15' || (VAR_15VAR_4VAR_15 && (VAR_15VAR_13VAR_15 = VAR_15get_extra_meta_funcVAR_15(VAR_15VAR_8VAR_15, VAR_15VAR_5VAR_15)->VAR_15readVAR_15))) {",
"VAR_15ifVAR_15 (VAR_15VAR_7VAR_15 || VAR_15tunsyncVAR_15) {",
"VAR_15intVAR_15 VAR_15iVAR_15, VAR_15jVAR_15;",
"VAR_15av_fast_mallocVAR_15(&VAR_15VAR_11VAR_15, &VAR_15VAR_12VAR_15, VAR_15VAR_6VAR_15);",
"VAR_15ifVAR_15 (!VAR_15VAR_11VAR_15) {",
"VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_ERRORVAR_15, \"VAR_15FailedVAR_15 VAR_15toVAR_15 VAR_15allocVAR_15 %VAR_15dVAR_15 VAR_15bytesVAR_15\\VAR_15nVAR_15\", VAR_15VAR_6VAR_15);",
"VAR_15gotoVAR_15 VAR_15seekVAR_15;",
"}",
"VAR_15forVAR_15 (VAR_15iVAR_15 = VAR_150VAR_15, VAR_15jVAR_15 = VAR_150VAR_15; VAR_15iVAR_15 < VAR_15VAR_6VAR_15; VAR_15iVAR_15++, VAR_15jVAR_15++) {",
"VAR_15VAR_11VAR_15[VAR_15jVAR_15] = VAR_15avio_r8VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);",
"VAR_15ifVAR_15 (VAR_15jVAR_15 > VAR_150VAR_15 && !VAR_15VAR_11VAR_15[VAR_15jVAR_15] && VAR_15VAR_11VAR_15[VAR_15jVAR_15 - VAR_151VAR_15] == VAR_150xffVAR_15) {",
"VAR_15jVAR_15--;",
"}",
"}",
"VAR_15ffio_init_contextVAR_15(&VAR_15pbVAR_15, VAR_15VAR_11VAR_15, VAR_15jVAR_15, VAR_150VAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15);",
"VAR_15VAR_6VAR_15 = VAR_15jVAR_15;",
"VAR_15pbxVAR_15 = &VAR_15pbVAR_15;",
"} VAR_15elseVAR_15 {",
"VAR_15pbxVAR_15 = VAR_15VAR_0VAR_15->VAR_15pbVAR_15;",
"}",
"VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_150VAR_15] == 'VAR_15TVAR_15')\nVAR_15read_ttagVAR_15(VAR_15VAR_0VAR_15, VAR_15pbxVAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_8VAR_15);",
"VAR_15elseVAR_15\nVAR_15VAR_13VAR_15(VAR_15VAR_0VAR_15, VAR_15pbxVAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_8VAR_15, VAR_15VAR_4VAR_15);",
"}",
"VAR_15elseVAR_15 VAR_15ifVAR_15 (!VAR_15VAR_8VAR_15[VAR_150VAR_15]) {",
"VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_151VAR_15])\nVAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, \"VAR_15invalidVAR_15 VAR_15frameVAR_15 VAR_15idVAR_15, VAR_15assumingVAR_15 VAR_15paddingVAR_15\");",
"VAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_6VAR_15);",
"VAR_15breakVAR_15;",
"}",
"VAR_15seekVAR_15:\nVAR_15avio_seekVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15nextVAR_15, VAR_15SEEK_SETVAR_15);",
"}",
"VAR_15ifVAR_15 (VAR_15VAR_2VAR_15 == VAR_154VAR_15 && VAR_15VAR_3VAR_15 & VAR_150x10VAR_15)\nVAR_15endVAR_15 += VAR_1510VAR_15;",
"VAR_15errorVAR_15:\nVAR_15ifVAR_15 (VAR_15VAR_10VAR_15)\nVAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_INFOVAR_15, \"VAR_15ID3v2VAR_15.%VAR_15dVAR_15 VAR_15VAR_8VAR_15 VAR_15skippedVAR_15, VAR_15cannotVAR_15 VAR_15handleVAR_15 %VAR_15VAR_0VAR_15\\VAR_15nVAR_15\", VAR_15VAR_2VAR_15, VAR_15VAR_10VAR_15);",
"VAR_15avio_seekVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15endVAR_15, VAR_15SEEK_SETVAR_15);",
"VAR_15av_freeVAR_15(VAR_15VAR_11VAR_15);",
"VAR_15returnVAR_15;",
"}"
] | [
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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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],
[
185
],
[
187
],
[
189,
193
],
[
195,
199
],
[
201
],
[
203
],
[
205,
207
],
[
209
],
[
211
],
[
213
],
[
217,
219
],
[
221
],
[
225,
227
],
[
231,
233,
235
],
[
237
],
[
239
],
[
241
],
[
243
]
] |
20,389 | static int eval_refl(int *refl, const int16_t *coefs, RA144Context *ractx)
{
int b, c, i;
unsigned int u;
int buffer1[10];
int buffer2[10];
int *bp1 = buffer1;
int *bp2 = buffer2;
for (i=0; i < 10; i++)
buffer2[i] = coefs[i];
refl[9] = bp2[9];
if ((unsigned) bp2[9] + 0x1000 > 0x1fff) {
av_log(ractx, AV_LOG_ERROR, "Overflow. Broken sample?\n");
return 1;
}
for (c=8; c >= 0; c--) {
b = 0x1000-((bp2[c+1] * bp2[c+1]) >> 12);
if (!b)
b = -2;
for (u=0; u<=c; u++)
bp1[u] = ((bp2[u] - ((refl[c+1] * bp2[c-u]) >> 12)) * (0x1000000 / b)) >> 12;
refl[c] = bp1[c];
if ((unsigned) bp1[c] + 0x1000 > 0x1fff)
return 1;
FFSWAP(int *, bp1, bp2);
}
return 0;
}
| false | FFmpeg | b888abe1be9f0b3c75273c28e9a7b58fe47d5ec4 | static int eval_refl(int *refl, const int16_t *coefs, RA144Context *ractx)
{
int b, c, i;
unsigned int u;
int buffer1[10];
int buffer2[10];
int *bp1 = buffer1;
int *bp2 = buffer2;
for (i=0; i < 10; i++)
buffer2[i] = coefs[i];
refl[9] = bp2[9];
if ((unsigned) bp2[9] + 0x1000 > 0x1fff) {
av_log(ractx, AV_LOG_ERROR, "Overflow. Broken sample?\n");
return 1;
}
for (c=8; c >= 0; c--) {
b = 0x1000-((bp2[c+1] * bp2[c+1]) >> 12);
if (!b)
b = -2;
for (u=0; u<=c; u++)
bp1[u] = ((bp2[u] - ((refl[c+1] * bp2[c-u]) >> 12)) * (0x1000000 / b)) >> 12;
refl[c] = bp1[c];
if ((unsigned) bp1[c] + 0x1000 > 0x1fff)
return 1;
FFSWAP(int *, bp1, bp2);
}
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(int *VAR_0, const int16_t *VAR_1, RA144Context *VAR_2)
{
int VAR_3, VAR_4, VAR_5;
unsigned int VAR_6;
int VAR_7[10];
int VAR_8[10];
int *VAR_9 = VAR_7;
int *VAR_10 = VAR_8;
for (VAR_5=0; VAR_5 < 10; VAR_5++)
VAR_8[VAR_5] = VAR_1[VAR_5];
VAR_0[9] = VAR_10[9];
if ((unsigned) VAR_10[9] + 0x1000 > 0x1fff) {
av_log(VAR_2, AV_LOG_ERROR, "Overflow. Broken sample?\n");
return 1;
}
for (VAR_4=8; VAR_4 >= 0; VAR_4--) {
VAR_3 = 0x1000-((VAR_10[VAR_4+1] * VAR_10[VAR_4+1]) >> 12);
if (!VAR_3)
VAR_3 = -2;
for (VAR_6=0; VAR_6<=VAR_4; VAR_6++)
VAR_9[VAR_6] = ((VAR_10[VAR_6] - ((VAR_0[VAR_4+1] * VAR_10[VAR_4-VAR_6]) >> 12)) * (0x1000000 / VAR_3)) >> 12;
VAR_0[VAR_4] = VAR_9[VAR_4];
if ((unsigned) VAR_9[VAR_4] + 0x1000 > 0x1fff)
return 1;
FFSWAP(int *, VAR_9, VAR_10);
}
return 0;
}
| [
"static int FUNC_0(int *VAR_0, const int16_t *VAR_1, RA144Context *VAR_2)\n{",
"int VAR_3, VAR_4, VAR_5;",
"unsigned int VAR_6;",
"int VAR_7[10];",
"int VAR_8[10];",
"int *VAR_9 = VAR_7;",
"int *VAR_10 = VAR_8;",
"for (VAR_5=0; VAR_5 < 10; VAR_5++)",
"VAR_8[VAR_5] = VAR_1[VAR_5];",
"VAR_0[9] = VAR_10[9];",
"if ((unsigned) VAR_10[9] + 0x1000 > 0x1fff) {",
"av_log(VAR_2, AV_LOG_ERROR, \"Overflow. Broken sample?\\n\");",
"return 1;",
"}",
"for (VAR_4=8; VAR_4 >= 0; VAR_4--) {",
"VAR_3 = 0x1000-((VAR_10[VAR_4+1] * VAR_10[VAR_4+1]) >> 12);",
"if (!VAR_3)\nVAR_3 = -2;",
"for (VAR_6=0; VAR_6<=VAR_4; VAR_6++)",
"VAR_9[VAR_6] = ((VAR_10[VAR_6] - ((VAR_0[VAR_4+1] * VAR_10[VAR_4-VAR_6]) >> 12)) * (0x1000000 / VAR_3)) >> 12;",
"VAR_0[VAR_4] = VAR_9[VAR_4];",
"if ((unsigned) VAR_9[VAR_4] + 0x1000 > 0x1fff)\nreturn 1;",
"FFSWAP(int *, VAR_9, VAR_10);",
"}",
"return 0;",
"}"
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[
57
],
[
61,
63
],
[
67
],
[
69
],
[
71
],
[
73
]
] |
20,390 | static char *sdp_media_attributes(char *buff, int size, AVCodecContext *c, int payload_type)
{
char *config = NULL;
switch (c->codec_id) {
case CODEC_ID_MPEG4:
if (c->flags & CODEC_FLAG_GLOBAL_HEADER) {
config = extradata2config(c->extradata, c->extradata_size);
}
av_strlcatf(buff, size, "a=rtpmap:%d MP4V-ES/90000\r\n"
"a=fmtp:%d profile-level-id=1%s\r\n",
payload_type,
payload_type, config ? config : "");
break;
case CODEC_ID_AAC:
if (c->flags & CODEC_FLAG_GLOBAL_HEADER) {
config = extradata2config(c->extradata, c->extradata_size);
} else {
/* FIXME: maybe we can forge config information based on the
* codec parameters...
*/
av_log(NULL, AV_LOG_ERROR, "AAC with no global headers is currently not supported\n");
return NULL;
}
if (config == NULL) {
return NULL;
}
av_strlcatf(buff, size, "a=rtpmap:%d MPEG4-GENERIC/%d/%d\r\n"
"a=fmtp:%d profile-level-id=1;"
"mode=AAC-hbr;sizelength=13;indexlength=3;"
"indexdeltalength=3%s\r\n",
payload_type, c->sample_rate, c->channels,
payload_type, config);
break;
default:
/* Nothing special to do, here... */
break;
}
av_free(config);
return buff;
}
| false | FFmpeg | 21b37480291e827ad6af26df283f734381a9fb75 | static char *sdp_media_attributes(char *buff, int size, AVCodecContext *c, int payload_type)
{
char *config = NULL;
switch (c->codec_id) {
case CODEC_ID_MPEG4:
if (c->flags & CODEC_FLAG_GLOBAL_HEADER) {
config = extradata2config(c->extradata, c->extradata_size);
}
av_strlcatf(buff, size, "a=rtpmap:%d MP4V-ES/90000\r\n"
"a=fmtp:%d profile-level-id=1%s\r\n",
payload_type,
payload_type, config ? config : "");
break;
case CODEC_ID_AAC:
if (c->flags & CODEC_FLAG_GLOBAL_HEADER) {
config = extradata2config(c->extradata, c->extradata_size);
} else {
av_log(NULL, AV_LOG_ERROR, "AAC with no global headers is currently not supported\n");
return NULL;
}
if (config == NULL) {
return NULL;
}
av_strlcatf(buff, size, "a=rtpmap:%d MPEG4-GENERIC/%d/%d\r\n"
"a=fmtp:%d profile-level-id=1;"
"mode=AAC-hbr;sizelength=13;indexlength=3;"
"indexdeltalength=3%s\r\n",
payload_type, c->sample_rate, c->channels,
payload_type, config);
break;
default:
break;
}
av_free(config);
return buff;
}
| {
"code": [],
"line_no": []
} | static char *FUNC_0(char *VAR_0, int VAR_1, AVCodecContext *VAR_2, int VAR_3)
{
char *VAR_4 = NULL;
switch (VAR_2->codec_id) {
case CODEC_ID_MPEG4:
if (VAR_2->flags & CODEC_FLAG_GLOBAL_HEADER) {
VAR_4 = extradata2config(VAR_2->extradata, VAR_2->extradata_size);
}
av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d MP4V-ES/90000\r\n"
"a=fmtp:%d profile-level-id=1%s\r\n",
VAR_3,
VAR_3, VAR_4 ? VAR_4 : "");
break;
case CODEC_ID_AAC:
if (VAR_2->flags & CODEC_FLAG_GLOBAL_HEADER) {
VAR_4 = extradata2config(VAR_2->extradata, VAR_2->extradata_size);
} else {
av_log(NULL, AV_LOG_ERROR, "AAC with no global headers is currently not supported\n");
return NULL;
}
if (VAR_4 == NULL) {
return NULL;
}
av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d MPEG4-GENERIC/%d/%d\r\n"
"a=fmtp:%d profile-level-id=1;"
"mode=AAC-hbr;sizelength=13;indexlength=3;"
"indexdeltalength=3%s\r\n",
VAR_3, VAR_2->sample_rate, VAR_2->channels,
VAR_3, VAR_4);
break;
default:
break;
}
av_free(VAR_4);
return VAR_0;
}
| [
"static char *FUNC_0(char *VAR_0, int VAR_1, AVCodecContext *VAR_2, int VAR_3)\n{",
"char *VAR_4 = NULL;",
"switch (VAR_2->codec_id) {",
"case CODEC_ID_MPEG4:\nif (VAR_2->flags & CODEC_FLAG_GLOBAL_HEADER) {",
"VAR_4 = extradata2config(VAR_2->extradata, VAR_2->extradata_size);",
"}",
"av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d MP4V-ES/90000\\r\\n\"\n\"a=fmtp:%d profile-level-id=1%s\\r\\n\",\nVAR_3,\nVAR_3, VAR_4 ? VAR_4 : \"\");",
"break;",
"case CODEC_ID_AAC:\nif (VAR_2->flags & CODEC_FLAG_GLOBAL_HEADER) {",
"VAR_4 = extradata2config(VAR_2->extradata, VAR_2->extradata_size);",
"} else {",
"av_log(NULL, AV_LOG_ERROR, \"AAC with no global headers is currently not supported\\n\");",
"return NULL;",
"}",
"if (VAR_4 == NULL) {",
"return NULL;",
"}",
"av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d MPEG4-GENERIC/%d/%d\\r\\n\"\n\"a=fmtp:%d profile-level-id=1;\"",
"\"mode=AAC-hbr;sizelength=13;indexlength=3;\"",
"\"indexdeltalength=3%s\\r\\n\",\nVAR_3, VAR_2->sample_rate, VAR_2->channels,\nVAR_3, VAR_4);",
"break;",
"default:\nbreak;",
"}",
"av_free(VAR_4);",
"return VAR_0;",
"}"
] | [
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69,
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85
]
] |
20,391 | static int mpegvideo_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
ParseContext1 *pc1 = s->priv_data;
ParseContext *pc= &pc1->pc;
int next;
if(s->flags & PARSER_FLAG_COMPLETE_FRAMES){
next= buf_size;
}else{
next= ff_mpeg1_find_frame_end(pc, buf, buf_size);
if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
}
/* we have a full frame : we just parse the first few MPEG headers
to have the full timing information. The time take by this
function should be negligible for uncorrupted streams */
mpegvideo_extract_headers(s, avctx, buf, buf_size);
#if 0
printf("pict_type=%d frame_rate=%0.3f repeat_pict=%d\n",
s->pict_type, (double)avctx->time_base.den / avctx->time_base.num, s->repeat_pict);
#endif
*poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
| false | FFmpeg | a4c7a5ea27050a28625eabf1ba98cfef9ac6620d | static int mpegvideo_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
ParseContext1 *pc1 = s->priv_data;
ParseContext *pc= &pc1->pc;
int next;
if(s->flags & PARSER_FLAG_COMPLETE_FRAMES){
next= buf_size;
}else{
next= ff_mpeg1_find_frame_end(pc, buf, buf_size);
if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
*poutbuf = NULL;
*poutbuf_size = 0;
return buf_size;
}
}
mpegvideo_extract_headers(s, avctx, buf, buf_size);
#if 0
printf("pict_type=%d frame_rate=%0.3f repeat_pict=%d\n",
s->pict_type, (double)avctx->time_base.den / avctx->time_base.num, s->repeat_pict);
#endif
*poutbuf = buf;
*poutbuf_size = buf_size;
return next;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecParserContext *VAR_0,
AVCodecContext *VAR_1,
const uint8_t **VAR_2, int *VAR_3,
const uint8_t *VAR_4, int VAR_5)
{
ParseContext1 *pc1 = VAR_0->priv_data;
ParseContext *pc= &pc1->pc;
int VAR_6;
if(VAR_0->flags & PARSER_FLAG_COMPLETE_FRAMES){
VAR_6= VAR_5;
}else{
VAR_6= ff_mpeg1_find_frame_end(pc, VAR_4, VAR_5);
if (ff_combine_frame(pc, VAR_6, &VAR_4, &VAR_5) < 0) {
*VAR_2 = NULL;
*VAR_3 = 0;
return VAR_5;
}
}
mpegvideo_extract_headers(VAR_0, VAR_1, VAR_4, VAR_5);
#if 0
printf("pict_type=%d frame_rate=%0.3f repeat_pict=%d\n",
VAR_0->pict_type, (double)VAR_1->time_base.den / VAR_1->time_base.num, VAR_0->repeat_pict);
#endif
*VAR_2 = VAR_4;
*VAR_3 = VAR_5;
return VAR_6;
}
| [
"static int FUNC_0(AVCodecParserContext *VAR_0,\nAVCodecContext *VAR_1,\nconst uint8_t **VAR_2, int *VAR_3,\nconst uint8_t *VAR_4, int VAR_5)\n{",
"ParseContext1 *pc1 = VAR_0->priv_data;",
"ParseContext *pc= &pc1->pc;",
"int VAR_6;",
"if(VAR_0->flags & PARSER_FLAG_COMPLETE_FRAMES){",
"VAR_6= VAR_5;",
"}else{",
"VAR_6= ff_mpeg1_find_frame_end(pc, VAR_4, VAR_5);",
"if (ff_combine_frame(pc, VAR_6, &VAR_4, &VAR_5) < 0) {",
"*VAR_2 = NULL;",
"*VAR_3 = 0;",
"return VAR_5;",
"}",
"}",
"mpegvideo_extract_headers(VAR_0, VAR_1, VAR_4, VAR_5);",
"#if 0\nprintf(\"pict_type=%d frame_rate=%0.3f repeat_pict=%d\\n\",\nVAR_0->pict_type, (double)VAR_1->time_base.den / VAR_1->time_base.num, VAR_0->repeat_pict);",
"#endif\n*VAR_2 = VAR_4;",
"*VAR_3 = VAR_5;",
"return VAR_6;",
"}"
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[
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[
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[
67
]
] |
20,392 | int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count)
{
int i, av_uninit(j);
int current_ref_assigned = 0, err = 0;
H264Picture *av_uninit(pic);
if ((h->avctx->debug & FF_DEBUG_MMCO) && mmco_count == 0)
av_log(h->avctx, AV_LOG_DEBUG, "no mmco here\n");
for (i = 0; i < mmco_count; i++) {
int av_uninit(structure), av_uninit(frame_num);
if (h->avctx->debug & FF_DEBUG_MMCO)
av_log(h->avctx, AV_LOG_DEBUG, "mmco:%d %d %d\n", h->mmco[i].opcode,
h->mmco[i].short_pic_num, h->mmco[i].long_arg);
if (mmco[i].opcode == MMCO_SHORT2UNUSED ||
mmco[i].opcode == MMCO_SHORT2LONG) {
frame_num = pic_num_extract(h, mmco[i].short_pic_num, &structure);
pic = find_short(h, frame_num, &j);
if (!pic) {
if (mmco[i].opcode != MMCO_SHORT2LONG ||
!h->long_ref[mmco[i].long_arg] ||
h->long_ref[mmco[i].long_arg]->frame_num != frame_num) {
av_log(h->avctx, AV_LOG_ERROR, "mmco: unref short failure\n");
err = AVERROR_INVALIDDATA;
}
continue;
}
}
switch (mmco[i].opcode) {
case MMCO_SHORT2UNUSED:
if (h->avctx->debug & FF_DEBUG_MMCO)
av_log(h->avctx, AV_LOG_DEBUG, "mmco: unref short %d count %d\n",
h->mmco[i].short_pic_num, h->short_ref_count);
remove_short(h, frame_num, structure ^ PICT_FRAME);
break;
case MMCO_SHORT2LONG:
if (h->long_ref[mmco[i].long_arg] != pic)
remove_long(h, mmco[i].long_arg, 0);
remove_short_at_index(h, j);
h->long_ref[ mmco[i].long_arg ] = pic;
if (h->long_ref[mmco[i].long_arg]) {
h->long_ref[mmco[i].long_arg]->long_ref = 1;
h->long_ref_count++;
}
break;
case MMCO_LONG2UNUSED:
j = pic_num_extract(h, mmco[i].long_arg, &structure);
pic = h->long_ref[j];
if (pic) {
remove_long(h, j, structure ^ PICT_FRAME);
} else if (h->avctx->debug & FF_DEBUG_MMCO)
av_log(h->avctx, AV_LOG_DEBUG, "mmco: unref long failure\n");
break;
case MMCO_LONG:
// Comment below left from previous code as it is an interresting note.
/* First field in pair is in short term list or
* at a different long term index.
* This is not allowed; see 7.4.3.3, notes 2 and 3.
* Report the problem and keep the pair where it is,
* and mark this field valid.
*/
if (h->short_ref[0] == h->cur_pic_ptr)
remove_short_at_index(h, 0);
/* make sure the current picture is not already assigned as a long ref */
if (h->cur_pic_ptr->long_ref) {
for (j = 0; j < FF_ARRAY_ELEMS(h->long_ref); j++) {
if (h->long_ref[j] == h->cur_pic_ptr)
remove_long(h, j, 0);
}
}
if (h->long_ref[mmco[i].long_arg] != h->cur_pic_ptr) {
remove_long(h, mmco[i].long_arg, 0);
h->long_ref[mmco[i].long_arg] = h->cur_pic_ptr;
h->long_ref[mmco[i].long_arg]->long_ref = 1;
h->long_ref_count++;
}
h->cur_pic_ptr->reference |= h->picture_structure;
current_ref_assigned = 1;
break;
case MMCO_SET_MAX_LONG:
assert(mmco[i].long_arg <= 16);
// just remove the long term which index is greater than new max
for (j = mmco[i].long_arg; j < 16; j++) {
remove_long(h, j, 0);
}
break;
case MMCO_RESET:
while (h->short_ref_count) {
remove_short(h, h->short_ref[0]->frame_num, 0);
}
for (j = 0; j < 16; j++) {
remove_long(h, j, 0);
}
h->frame_num = h->cur_pic_ptr->frame_num = 0;
h->mmco_reset = 1;
h->cur_pic_ptr->mmco_reset = 1;
break;
default: assert(0);
}
}
if (!current_ref_assigned) {
/* Second field of complementary field pair; the first field of
* which is already referenced. If short referenced, it
* should be first entry in short_ref. If not, it must exist
* in long_ref; trying to put it on the short list here is an
* error in the encoded bit stream (ref: 7.4.3.3, NOTE 2 and 3).
*/
if (h->short_ref_count && h->short_ref[0] == h->cur_pic_ptr) {
/* Just mark the second field valid */
h->cur_pic_ptr->reference = PICT_FRAME;
} else if (h->cur_pic_ptr->long_ref) {
av_log(h->avctx, AV_LOG_ERROR, "illegal short term reference "
"assignment for second field "
"in complementary field pair "
"(first field is long term)\n");
err = AVERROR_INVALIDDATA;
} else {
pic = remove_short(h, h->cur_pic_ptr->frame_num, 0);
if (pic) {
av_log(h->avctx, AV_LOG_ERROR, "illegal short term buffer state detected\n");
err = AVERROR_INVALIDDATA;
}
if (h->short_ref_count)
memmove(&h->short_ref[1], &h->short_ref[0],
h->short_ref_count * sizeof(H264Picture*));
h->short_ref[0] = h->cur_pic_ptr;
h->short_ref_count++;
h->cur_pic_ptr->reference |= h->picture_structure;
}
}
if (h->long_ref_count + h->short_ref_count -
(h->short_ref[0] == h->cur_pic_ptr) > h->sps.ref_frame_count) {
/* We have too many reference frames, probably due to corrupted
* stream. Need to discard one frame. Prevents overrun of the
* short_ref and long_ref buffers.
*/
av_log(h->avctx, AV_LOG_ERROR,
"number of reference frames (%d+%d) exceeds max (%d; probably "
"corrupt input), discarding one\n",
h->long_ref_count, h->short_ref_count, h->sps.ref_frame_count);
err = AVERROR_INVALIDDATA;
if (h->long_ref_count && !h->short_ref_count) {
for (i = 0; i < 16; ++i)
if (h->long_ref[i])
break;
assert(i < 16);
remove_long(h, i, 0);
} else {
pic = h->short_ref[h->short_ref_count - 1];
remove_short(h, pic->frame_num, 0);
}
}
print_short_term(h);
print_long_term(h);
return (h->avctx->err_recognition & AV_EF_EXPLODE) ? err : 0;
}
| false | FFmpeg | 3176217c60ca7828712985092d9102d331ea4f3d | int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count)
{
int i, av_uninit(j);
int current_ref_assigned = 0, err = 0;
H264Picture *av_uninit(pic);
if ((h->avctx->debug & FF_DEBUG_MMCO) && mmco_count == 0)
av_log(h->avctx, AV_LOG_DEBUG, "no mmco here\n");
for (i = 0; i < mmco_count; i++) {
int av_uninit(structure), av_uninit(frame_num);
if (h->avctx->debug & FF_DEBUG_MMCO)
av_log(h->avctx, AV_LOG_DEBUG, "mmco:%d %d %d\n", h->mmco[i].opcode,
h->mmco[i].short_pic_num, h->mmco[i].long_arg);
if (mmco[i].opcode == MMCO_SHORT2UNUSED ||
mmco[i].opcode == MMCO_SHORT2LONG) {
frame_num = pic_num_extract(h, mmco[i].short_pic_num, &structure);
pic = find_short(h, frame_num, &j);
if (!pic) {
if (mmco[i].opcode != MMCO_SHORT2LONG ||
!h->long_ref[mmco[i].long_arg] ||
h->long_ref[mmco[i].long_arg]->frame_num != frame_num) {
av_log(h->avctx, AV_LOG_ERROR, "mmco: unref short failure\n");
err = AVERROR_INVALIDDATA;
}
continue;
}
}
switch (mmco[i].opcode) {
case MMCO_SHORT2UNUSED:
if (h->avctx->debug & FF_DEBUG_MMCO)
av_log(h->avctx, AV_LOG_DEBUG, "mmco: unref short %d count %d\n",
h->mmco[i].short_pic_num, h->short_ref_count);
remove_short(h, frame_num, structure ^ PICT_FRAME);
break;
case MMCO_SHORT2LONG:
if (h->long_ref[mmco[i].long_arg] != pic)
remove_long(h, mmco[i].long_arg, 0);
remove_short_at_index(h, j);
h->long_ref[ mmco[i].long_arg ] = pic;
if (h->long_ref[mmco[i].long_arg]) {
h->long_ref[mmco[i].long_arg]->long_ref = 1;
h->long_ref_count++;
}
break;
case MMCO_LONG2UNUSED:
j = pic_num_extract(h, mmco[i].long_arg, &structure);
pic = h->long_ref[j];
if (pic) {
remove_long(h, j, structure ^ PICT_FRAME);
} else if (h->avctx->debug & FF_DEBUG_MMCO)
av_log(h->avctx, AV_LOG_DEBUG, "mmco: unref long failure\n");
break;
case MMCO_LONG:
if (h->short_ref[0] == h->cur_pic_ptr)
remove_short_at_index(h, 0);
if (h->cur_pic_ptr->long_ref) {
for (j = 0; j < FF_ARRAY_ELEMS(h->long_ref); j++) {
if (h->long_ref[j] == h->cur_pic_ptr)
remove_long(h, j, 0);
}
}
if (h->long_ref[mmco[i].long_arg] != h->cur_pic_ptr) {
remove_long(h, mmco[i].long_arg, 0);
h->long_ref[mmco[i].long_arg] = h->cur_pic_ptr;
h->long_ref[mmco[i].long_arg]->long_ref = 1;
h->long_ref_count++;
}
h->cur_pic_ptr->reference |= h->picture_structure;
current_ref_assigned = 1;
break;
case MMCO_SET_MAX_LONG:
assert(mmco[i].long_arg <= 16);
for (j = mmco[i].long_arg; j < 16; j++) {
remove_long(h, j, 0);
}
break;
case MMCO_RESET:
while (h->short_ref_count) {
remove_short(h, h->short_ref[0]->frame_num, 0);
}
for (j = 0; j < 16; j++) {
remove_long(h, j, 0);
}
h->frame_num = h->cur_pic_ptr->frame_num = 0;
h->mmco_reset = 1;
h->cur_pic_ptr->mmco_reset = 1;
break;
default: assert(0);
}
}
if (!current_ref_assigned) {
if (h->short_ref_count && h->short_ref[0] == h->cur_pic_ptr) {
h->cur_pic_ptr->reference = PICT_FRAME;
} else if (h->cur_pic_ptr->long_ref) {
av_log(h->avctx, AV_LOG_ERROR, "illegal short term reference "
"assignment for second field "
"in complementary field pair "
"(first field is long term)\n");
err = AVERROR_INVALIDDATA;
} else {
pic = remove_short(h, h->cur_pic_ptr->frame_num, 0);
if (pic) {
av_log(h->avctx, AV_LOG_ERROR, "illegal short term buffer state detected\n");
err = AVERROR_INVALIDDATA;
}
if (h->short_ref_count)
memmove(&h->short_ref[1], &h->short_ref[0],
h->short_ref_count * sizeof(H264Picture*));
h->short_ref[0] = h->cur_pic_ptr;
h->short_ref_count++;
h->cur_pic_ptr->reference |= h->picture_structure;
}
}
if (h->long_ref_count + h->short_ref_count -
(h->short_ref[0] == h->cur_pic_ptr) > h->sps.ref_frame_count) {
av_log(h->avctx, AV_LOG_ERROR,
"number of reference frames (%d+%d) exceeds max (%d; probably "
"corrupt input), discarding one\n",
h->long_ref_count, h->short_ref_count, h->sps.ref_frame_count);
err = AVERROR_INVALIDDATA;
if (h->long_ref_count && !h->short_ref_count) {
for (i = 0; i < 16; ++i)
if (h->long_ref[i])
break;
assert(i < 16);
remove_long(h, i, 0);
} else {
pic = h->short_ref[h->short_ref_count - 1];
remove_short(h, pic->frame_num, 0);
}
}
print_short_term(h);
print_long_term(h);
return (h->avctx->err_recognition & AV_EF_EXPLODE) ? err : 0;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(H264Context *VAR_0, MMCO *VAR_1, int VAR_2)
{
int VAR_3, FUNC_2(j);
int VAR_4 = 0, VAR_5 = 0;
H264Picture *FUNC_2(pic);
if ((VAR_0->avctx->debug & FF_DEBUG_MMCO) && VAR_2 == 0)
av_log(VAR_0->avctx, AV_LOG_DEBUG, "no VAR_1 here\n");
for (VAR_3 = 0; VAR_3 < VAR_2; VAR_3++) {
int FUNC_2(structure), FUNC_2(frame_num);
if (VAR_0->avctx->debug & FF_DEBUG_MMCO)
av_log(VAR_0->avctx, AV_LOG_DEBUG, "VAR_1:%d %d %d\n", VAR_0->VAR_1[VAR_3].opcode,
VAR_0->VAR_1[VAR_3].short_pic_num, VAR_0->VAR_1[VAR_3].long_arg);
if (VAR_1[VAR_3].opcode == MMCO_SHORT2UNUSED ||
VAR_1[VAR_3].opcode == MMCO_SHORT2LONG) {
frame_num = pic_num_extract(VAR_0, VAR_1[VAR_3].short_pic_num, &structure);
pic = find_short(VAR_0, frame_num, &j);
if (!pic) {
if (VAR_1[VAR_3].opcode != MMCO_SHORT2LONG ||
!VAR_0->long_ref[VAR_1[VAR_3].long_arg] ||
VAR_0->long_ref[VAR_1[VAR_3].long_arg]->frame_num != frame_num) {
av_log(VAR_0->avctx, AV_LOG_ERROR, "VAR_1: unref short failure\n");
VAR_5 = AVERROR_INVALIDDATA;
}
continue;
}
}
switch (VAR_1[VAR_3].opcode) {
case MMCO_SHORT2UNUSED:
if (VAR_0->avctx->debug & FF_DEBUG_MMCO)
av_log(VAR_0->avctx, AV_LOG_DEBUG, "VAR_1: unref short %d count %d\n",
VAR_0->VAR_1[VAR_3].short_pic_num, VAR_0->short_ref_count);
remove_short(VAR_0, frame_num, structure ^ PICT_FRAME);
break;
case MMCO_SHORT2LONG:
if (VAR_0->long_ref[VAR_1[VAR_3].long_arg] != pic)
remove_long(VAR_0, VAR_1[VAR_3].long_arg, 0);
remove_short_at_index(VAR_0, j);
VAR_0->long_ref[ VAR_1[VAR_3].long_arg ] = pic;
if (VAR_0->long_ref[VAR_1[VAR_3].long_arg]) {
VAR_0->long_ref[VAR_1[VAR_3].long_arg]->long_ref = 1;
VAR_0->long_ref_count++;
}
break;
case MMCO_LONG2UNUSED:
j = pic_num_extract(VAR_0, VAR_1[VAR_3].long_arg, &structure);
pic = VAR_0->long_ref[j];
if (pic) {
remove_long(VAR_0, j, structure ^ PICT_FRAME);
} else if (VAR_0->avctx->debug & FF_DEBUG_MMCO)
av_log(VAR_0->avctx, AV_LOG_DEBUG, "VAR_1: unref long failure\n");
break;
case MMCO_LONG:
if (VAR_0->short_ref[0] == VAR_0->cur_pic_ptr)
remove_short_at_index(VAR_0, 0);
if (VAR_0->cur_pic_ptr->long_ref) {
for (j = 0; j < FF_ARRAY_ELEMS(VAR_0->long_ref); j++) {
if (VAR_0->long_ref[j] == VAR_0->cur_pic_ptr)
remove_long(VAR_0, j, 0);
}
}
if (VAR_0->long_ref[VAR_1[VAR_3].long_arg] != VAR_0->cur_pic_ptr) {
remove_long(VAR_0, VAR_1[VAR_3].long_arg, 0);
VAR_0->long_ref[VAR_1[VAR_3].long_arg] = VAR_0->cur_pic_ptr;
VAR_0->long_ref[VAR_1[VAR_3].long_arg]->long_ref = 1;
VAR_0->long_ref_count++;
}
VAR_0->cur_pic_ptr->reference |= VAR_0->picture_structure;
VAR_4 = 1;
break;
case MMCO_SET_MAX_LONG:
assert(VAR_1[VAR_3].long_arg <= 16);
for (j = VAR_1[VAR_3].long_arg; j < 16; j++) {
remove_long(VAR_0, j, 0);
}
break;
case MMCO_RESET:
while (VAR_0->short_ref_count) {
remove_short(VAR_0, VAR_0->short_ref[0]->frame_num, 0);
}
for (j = 0; j < 16; j++) {
remove_long(VAR_0, j, 0);
}
VAR_0->frame_num = VAR_0->cur_pic_ptr->frame_num = 0;
VAR_0->mmco_reset = 1;
VAR_0->cur_pic_ptr->mmco_reset = 1;
break;
default: assert(0);
}
}
if (!VAR_4) {
if (VAR_0->short_ref_count && VAR_0->short_ref[0] == VAR_0->cur_pic_ptr) {
VAR_0->cur_pic_ptr->reference = PICT_FRAME;
} else if (VAR_0->cur_pic_ptr->long_ref) {
av_log(VAR_0->avctx, AV_LOG_ERROR, "illegal short term reference "
"assignment for second field "
"in complementary field pair "
"(first field is long term)\n");
VAR_5 = AVERROR_INVALIDDATA;
} else {
pic = remove_short(VAR_0, VAR_0->cur_pic_ptr->frame_num, 0);
if (pic) {
av_log(VAR_0->avctx, AV_LOG_ERROR, "illegal short term buffer state detected\n");
VAR_5 = AVERROR_INVALIDDATA;
}
if (VAR_0->short_ref_count)
memmove(&VAR_0->short_ref[1], &VAR_0->short_ref[0],
VAR_0->short_ref_count * sizeof(H264Picture*));
VAR_0->short_ref[0] = VAR_0->cur_pic_ptr;
VAR_0->short_ref_count++;
VAR_0->cur_pic_ptr->reference |= VAR_0->picture_structure;
}
}
if (VAR_0->long_ref_count + VAR_0->short_ref_count -
(VAR_0->short_ref[0] == VAR_0->cur_pic_ptr) > VAR_0->sps.ref_frame_count) {
av_log(VAR_0->avctx, AV_LOG_ERROR,
"number of reference frames (%d+%d) exceeds max (%d; probably "
"corrupt input), discarding one\n",
VAR_0->long_ref_count, VAR_0->short_ref_count, VAR_0->sps.ref_frame_count);
VAR_5 = AVERROR_INVALIDDATA;
if (VAR_0->long_ref_count && !VAR_0->short_ref_count) {
for (VAR_3 = 0; VAR_3 < 16; ++VAR_3)
if (VAR_0->long_ref[VAR_3])
break;
assert(VAR_3 < 16);
remove_long(VAR_0, VAR_3, 0);
} else {
pic = VAR_0->short_ref[VAR_0->short_ref_count - 1];
remove_short(VAR_0, pic->frame_num, 0);
}
}
print_short_term(VAR_0);
print_long_term(VAR_0);
return (VAR_0->avctx->err_recognition & AV_EF_EXPLODE) ? VAR_5 : 0;
}
| [
"int FUNC_0(H264Context *VAR_0, MMCO *VAR_1, int VAR_2)\n{",
"int VAR_3, FUNC_2(j);",
"int VAR_4 = 0, VAR_5 = 0;",
"H264Picture *FUNC_2(pic);",
"if ((VAR_0->avctx->debug & FF_DEBUG_MMCO) && VAR_2 == 0)\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \"no VAR_1 here\\n\");",
"for (VAR_3 = 0; VAR_3 < VAR_2; VAR_3++) {",
"int FUNC_2(structure), FUNC_2(frame_num);",
"if (VAR_0->avctx->debug & FF_DEBUG_MMCO)\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \"VAR_1:%d %d %d\\n\", VAR_0->VAR_1[VAR_3].opcode,\nVAR_0->VAR_1[VAR_3].short_pic_num, VAR_0->VAR_1[VAR_3].long_arg);",
"if (VAR_1[VAR_3].opcode == MMCO_SHORT2UNUSED ||\nVAR_1[VAR_3].opcode == MMCO_SHORT2LONG) {",
"frame_num = pic_num_extract(VAR_0, VAR_1[VAR_3].short_pic_num, &structure);",
"pic = find_short(VAR_0, frame_num, &j);",
"if (!pic) {",
"if (VAR_1[VAR_3].opcode != MMCO_SHORT2LONG ||\n!VAR_0->long_ref[VAR_1[VAR_3].long_arg] ||\nVAR_0->long_ref[VAR_1[VAR_3].long_arg]->frame_num != frame_num) {",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"VAR_1: unref short failure\\n\");",
"VAR_5 = AVERROR_INVALIDDATA;",
"}",
"continue;",
"}",
"}",
"switch (VAR_1[VAR_3].opcode) {",
"case MMCO_SHORT2UNUSED:\nif (VAR_0->avctx->debug & FF_DEBUG_MMCO)\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \"VAR_1: unref short %d count %d\\n\",\nVAR_0->VAR_1[VAR_3].short_pic_num, VAR_0->short_ref_count);",
"remove_short(VAR_0, frame_num, structure ^ PICT_FRAME);",
"break;",
"case MMCO_SHORT2LONG:\nif (VAR_0->long_ref[VAR_1[VAR_3].long_arg] != pic)\nremove_long(VAR_0, VAR_1[VAR_3].long_arg, 0);",
"remove_short_at_index(VAR_0, j);",
"VAR_0->long_ref[ VAR_1[VAR_3].long_arg ] = pic;",
"if (VAR_0->long_ref[VAR_1[VAR_3].long_arg]) {",
"VAR_0->long_ref[VAR_1[VAR_3].long_arg]->long_ref = 1;",
"VAR_0->long_ref_count++;",
"}",
"break;",
"case MMCO_LONG2UNUSED:\nj = pic_num_extract(VAR_0, VAR_1[VAR_3].long_arg, &structure);",
"pic = VAR_0->long_ref[j];",
"if (pic) {",
"remove_long(VAR_0, j, structure ^ PICT_FRAME);",
"} else if (VAR_0->avctx->debug & FF_DEBUG_MMCO)",
"av_log(VAR_0->avctx, AV_LOG_DEBUG, \"VAR_1: unref long failure\\n\");",
"break;",
"case MMCO_LONG:\nif (VAR_0->short_ref[0] == VAR_0->cur_pic_ptr)\nremove_short_at_index(VAR_0, 0);",
"if (VAR_0->cur_pic_ptr->long_ref) {",
"for (j = 0; j < FF_ARRAY_ELEMS(VAR_0->long_ref); j++) {",
"if (VAR_0->long_ref[j] == VAR_0->cur_pic_ptr)\nremove_long(VAR_0, j, 0);",
"}",
"}",
"if (VAR_0->long_ref[VAR_1[VAR_3].long_arg] != VAR_0->cur_pic_ptr) {",
"remove_long(VAR_0, VAR_1[VAR_3].long_arg, 0);",
"VAR_0->long_ref[VAR_1[VAR_3].long_arg] = VAR_0->cur_pic_ptr;",
"VAR_0->long_ref[VAR_1[VAR_3].long_arg]->long_ref = 1;",
"VAR_0->long_ref_count++;",
"}",
"VAR_0->cur_pic_ptr->reference |= VAR_0->picture_structure;",
"VAR_4 = 1;",
"break;",
"case MMCO_SET_MAX_LONG:\nassert(VAR_1[VAR_3].long_arg <= 16);",
"for (j = VAR_1[VAR_3].long_arg; j < 16; j++) {",
"remove_long(VAR_0, j, 0);",
"}",
"break;",
"case MMCO_RESET:\nwhile (VAR_0->short_ref_count) {",
"remove_short(VAR_0, VAR_0->short_ref[0]->frame_num, 0);",
"}",
"for (j = 0; j < 16; j++) {",
"remove_long(VAR_0, j, 0);",
"}",
"VAR_0->frame_num = VAR_0->cur_pic_ptr->frame_num = 0;",
"VAR_0->mmco_reset = 1;",
"VAR_0->cur_pic_ptr->mmco_reset = 1;",
"break;",
"default: assert(0);",
"}",
"}",
"if (!VAR_4) {",
"if (VAR_0->short_ref_count && VAR_0->short_ref[0] == VAR_0->cur_pic_ptr) {",
"VAR_0->cur_pic_ptr->reference = PICT_FRAME;",
"} else if (VAR_0->cur_pic_ptr->long_ref) {",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"illegal short term reference \"\n\"assignment for second field \"\n\"in complementary field pair \"\n\"(first field is long term)\\n\");",
"VAR_5 = AVERROR_INVALIDDATA;",
"} else {",
"pic = remove_short(VAR_0, VAR_0->cur_pic_ptr->frame_num, 0);",
"if (pic) {",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"illegal short term buffer state detected\\n\");",
"VAR_5 = AVERROR_INVALIDDATA;",
"}",
"if (VAR_0->short_ref_count)\nmemmove(&VAR_0->short_ref[1], &VAR_0->short_ref[0],\nVAR_0->short_ref_count * sizeof(H264Picture*));",
"VAR_0->short_ref[0] = VAR_0->cur_pic_ptr;",
"VAR_0->short_ref_count++;",
"VAR_0->cur_pic_ptr->reference |= VAR_0->picture_structure;",
"}",
"}",
"if (VAR_0->long_ref_count + VAR_0->short_ref_count -\n(VAR_0->short_ref[0] == VAR_0->cur_pic_ptr) > VAR_0->sps.ref_frame_count) {",
"av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"number of reference frames (%d+%d) exceeds max (%d; probably \"",
"\"corrupt input), discarding one\\n\",\nVAR_0->long_ref_count, VAR_0->short_ref_count, VAR_0->sps.ref_frame_count);",
"VAR_5 = AVERROR_INVALIDDATA;",
"if (VAR_0->long_ref_count && !VAR_0->short_ref_count) {",
"for (VAR_3 = 0; VAR_3 < 16; ++VAR_3)",
"if (VAR_0->long_ref[VAR_3])\nbreak;",
"assert(VAR_3 < 16);",
"remove_long(VAR_0, VAR_3, 0);",
"} else {",
"pic = VAR_0->short_ref[VAR_0->short_ref_count - 1];",
"remove_short(VAR_0, pic->frame_num, 0);",
"}",
"}",
"print_short_term(VAR_0);",
"print_long_term(VAR_0);",
"return (VAR_0->avctx->err_recognition & AV_EF_EXPLODE) ? VAR_5 : 0;",
"}"
] | [
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[
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13,
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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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[
111
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[
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129,
131
],
[
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[
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[
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[
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[
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[
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],
[
171
],
[
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],
[
175,
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],
[
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],
[
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],
[
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],
[
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],
[
189,
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],
[
193
],
[
195
],
[
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],
[
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],
[
201
],
[
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],
[
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],
[
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],
[
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],
[
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],
[
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],
[
215
],
[
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],
[
233
],
[
237
],
[
239
],
[
241,
243,
245,
247
],
[
249
],
[
251
],
[
253
],
[
255
],
[
257
],
[
259
],
[
261
],
[
265,
267,
269
],
[
273
],
[
275
],
[
277
],
[
279
],
[
281
],
[
285,
287
],
[
299,
301
],
[
303,
305
],
[
307
],
[
311
],
[
313
],
[
315,
317
],
[
321
],
[
323
],
[
325
],
[
327
],
[
329
],
[
331
],
[
333
],
[
337
],
[
339
],
[
341
],
[
343
]
] |
20,393 | static int libschroedinger_encode_close(AVCodecContext *avctx)
{
SchroEncoderParams *p_schro_params = avctx->priv_data;
/* Close the encoder. */
schro_encoder_free(p_schro_params->encoder);
/* Free data in the output frame queue. */
ff_schro_queue_free(&p_schro_params->enc_frame_queue,
libschroedinger_free_frame);
/* Free the encoder buffer. */
if (p_schro_params->enc_buf_size)
av_freep(&p_schro_params->enc_buf);
/* Free the video format structure. */
av_freep(&p_schro_params->format);
av_frame_free(&avctx->coded_frame);
return 0;
}
| false | FFmpeg | d6604b29ef544793479d7fb4e05ef6622bb3e534 | static int libschroedinger_encode_close(AVCodecContext *avctx)
{
SchroEncoderParams *p_schro_params = avctx->priv_data;
schro_encoder_free(p_schro_params->encoder);
ff_schro_queue_free(&p_schro_params->enc_frame_queue,
libschroedinger_free_frame);
if (p_schro_params->enc_buf_size)
av_freep(&p_schro_params->enc_buf);
av_freep(&p_schro_params->format);
av_frame_free(&avctx->coded_frame);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecContext *VAR_0)
{
SchroEncoderParams *p_schro_params = VAR_0->priv_data;
schro_encoder_free(p_schro_params->encoder);
ff_schro_queue_free(&p_schro_params->enc_frame_queue,
libschroedinger_free_frame);
if (p_schro_params->enc_buf_size)
av_freep(&p_schro_params->enc_buf);
av_freep(&p_schro_params->format);
av_frame_free(&VAR_0->coded_frame);
return 0;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0)\n{",
"SchroEncoderParams *p_schro_params = VAR_0->priv_data;",
"schro_encoder_free(p_schro_params->encoder);",
"ff_schro_queue_free(&p_schro_params->enc_frame_queue,\nlibschroedinger_free_frame);",
"if (p_schro_params->enc_buf_size)\nav_freep(&p_schro_params->enc_buf);",
"av_freep(&p_schro_params->format);",
"av_frame_free(&VAR_0->coded_frame);",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
11
],
[
17,
19
],
[
27,
29
],
[
35
],
[
39
],
[
43
],
[
45
]
] |
20,394 | static void apply_window_mp3(float *in, float *win, int *unused, float *out,
int incr)
{
LOCAL_ALIGNED_16(float, suma, [17]);
LOCAL_ALIGNED_16(float, sumb, [17]);
LOCAL_ALIGNED_16(float, sumc, [17]);
LOCAL_ALIGNED_16(float, sumd, [17]);
float sum;
/* copy to avoid wrap */
memcpy(in + 512, in, 32 * sizeof(*in));
apply_window(in + 16, win , win + 512, suma, sumc, 16);
apply_window(in + 32, win + 48, win + 640, sumb, sumd, 16);
SUM8(MACS, suma[0], win + 32, in + 48);
sumc[ 0] = 0;
sumb[16] = 0;
sumd[16] = 0;
#define SUMS(suma, sumb, sumc, sumd, out1, out2) \
"movups " #sumd "(%4), %%xmm0 \n\t" \
"shufps $0x1b, %%xmm0, %%xmm0 \n\t" \
"subps " #suma "(%1), %%xmm0 \n\t" \
"movaps %%xmm0," #out1 "(%0) \n\t" \
\
"movups " #sumc "(%3), %%xmm0 \n\t" \
"shufps $0x1b, %%xmm0, %%xmm0 \n\t" \
"addps " #sumb "(%2), %%xmm0 \n\t" \
"movaps %%xmm0," #out2 "(%0) \n\t"
if (incr == 1) {
__asm__ volatile(
SUMS( 0, 48, 4, 52, 0, 112)
SUMS(16, 32, 20, 36, 16, 96)
SUMS(32, 16, 36, 20, 32, 80)
SUMS(48, 0, 52, 4, 48, 64)
:"+&r"(out)
:"r"(&suma[0]), "r"(&sumb[0]), "r"(&sumc[0]), "r"(&sumd[0])
:"memory"
);
out += 16*incr;
} else {
int j;
float *out2 = out + 32 * incr;
out[0 ] = -suma[ 0];
out += incr;
out2 -= incr;
for(j=1;j<16;j++) {
*out = -suma[ j] + sumd[16-j];
*out2 = sumb[16-j] + sumc[ j];
out += incr;
out2 -= incr;
}
}
sum = 0;
SUM8(MLSS, sum, win + 16 + 32, in + 32);
*out = sum;
}
| false | FFmpeg | f3e084909bff422f0c853507a82f92ff2efc0d28 | static void apply_window_mp3(float *in, float *win, int *unused, float *out,
int incr)
{
LOCAL_ALIGNED_16(float, suma, [17]);
LOCAL_ALIGNED_16(float, sumb, [17]);
LOCAL_ALIGNED_16(float, sumc, [17]);
LOCAL_ALIGNED_16(float, sumd, [17]);
float sum;
memcpy(in + 512, in, 32 * sizeof(*in));
apply_window(in + 16, win , win + 512, suma, sumc, 16);
apply_window(in + 32, win + 48, win + 640, sumb, sumd, 16);
SUM8(MACS, suma[0], win + 32, in + 48);
sumc[ 0] = 0;
sumb[16] = 0;
sumd[16] = 0;
#define SUMS(suma, sumb, sumc, sumd, out1, out2) \
"movups " #sumd "(%4), %%xmm0 \n\t" \
"shufps $0x1b, %%xmm0, %%xmm0 \n\t" \
"subps " #suma "(%1), %%xmm0 \n\t" \
"movaps %%xmm0," #out1 "(%0) \n\t" \
\
"movups " #sumc "(%3), %%xmm0 \n\t" \
"shufps $0x1b, %%xmm0, %%xmm0 \n\t" \
"addps " #sumb "(%2), %%xmm0 \n\t" \
"movaps %%xmm0," #out2 "(%0) \n\t"
if (incr == 1) {
__asm__ volatile(
SUMS( 0, 48, 4, 52, 0, 112)
SUMS(16, 32, 20, 36, 16, 96)
SUMS(32, 16, 36, 20, 32, 80)
SUMS(48, 0, 52, 4, 48, 64)
:"+&r"(out)
:"r"(&suma[0]), "r"(&sumb[0]), "r"(&sumc[0]), "r"(&sumd[0])
:"memory"
);
out += 16*incr;
} else {
int j;
float *out2 = out + 32 * incr;
out[0 ] = -suma[ 0];
out += incr;
out2 -= incr;
for(j=1;j<16;j++) {
*out = -suma[ j] + sumd[16-j];
*out2 = sumb[16-j] + sumc[ j];
out += incr;
out2 -= incr;
}
}
sum = 0;
SUM8(MLSS, sum, win + 16 + 32, in + 32);
*out = sum;
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(float *VAR_0, float *VAR_1, int *VAR_2, float *VAR_3,
int VAR_4)
{
LOCAL_ALIGNED_16(float, suma, [17]);
LOCAL_ALIGNED_16(float, sumb, [17]);
LOCAL_ALIGNED_16(float, sumc, [17]);
LOCAL_ALIGNED_16(float, sumd, [17]);
float VAR_5;
memcpy(VAR_0 + 512, VAR_0, 32 * sizeof(*VAR_0));
apply_window(VAR_0 + 16, VAR_1 , VAR_1 + 512, suma, sumc, 16);
apply_window(VAR_0 + 32, VAR_1 + 48, VAR_1 + 640, sumb, sumd, 16);
SUM8(MACS, suma[0], VAR_1 + 32, VAR_0 + 48);
sumc[ 0] = 0;
sumb[16] = 0;
sumd[16] = 0;
#define SUMS(suma, sumb, sumc, sumd, out1, out2) \
"movups " #sumd "(%4), %%xmm0 \n\t" \
"shufps $0x1b, %%xmm0, %%xmm0 \n\t" \
"subps " #suma "(%1), %%xmm0 \n\t" \
"movaps %%xmm0," #out1 "(%0) \n\t" \
\
"movups " #sumc "(%3), %%xmm0 \n\t" \
"shufps $0x1b, %%xmm0, %%xmm0 \n\t" \
"addps " #sumb "(%2), %%xmm0 \n\t" \
"movaps %%xmm0," #out2 "(%0) \n\t"
if (VAR_4 == 1) {
__asm__ volatile(
SUMS( 0, 48, 4, 52, 0, 112)
SUMS(16, 32, 20, 36, 16, 96)
SUMS(32, 16, 36, 20, 32, 80)
SUMS(48, 0, 52, 4, 48, 64)
:"+&r"(VAR_3)
:"r"(&suma[0]), "r"(&sumb[0]), "r"(&sumc[0]), "r"(&sumd[0])
:"memory"
);
VAR_3 += 16*VAR_4;
} else {
int j;
float *out2 = VAR_3 + 32 * VAR_4;
VAR_3[0 ] = -suma[ 0];
VAR_3 += VAR_4;
out2 -= VAR_4;
for(j=1;j<16;j++) {
*VAR_3 = -suma[ j] + sumd[16-j];
*out2 = sumb[16-j] + sumc[ j];
VAR_3 += VAR_4;
out2 -= VAR_4;
}
}
VAR_5 = 0;
SUM8(MLSS, VAR_5, VAR_1 + 16 + 32, VAR_0 + 32);
*VAR_3 = VAR_5;
}
| [
"static void FUNC_0(float *VAR_0, float *VAR_1, int *VAR_2, float *VAR_3,\nint VAR_4)\n{",
"LOCAL_ALIGNED_16(float, suma, [17]);",
"LOCAL_ALIGNED_16(float, sumb, [17]);",
"LOCAL_ALIGNED_16(float, sumc, [17]);",
"LOCAL_ALIGNED_16(float, sumd, [17]);",
"float VAR_5;",
"memcpy(VAR_0 + 512, VAR_0, 32 * sizeof(*VAR_0));",
"apply_window(VAR_0 + 16, VAR_1 , VAR_1 + 512, suma, sumc, 16);",
"apply_window(VAR_0 + 32, VAR_1 + 48, VAR_1 + 640, sumb, sumd, 16);",
"SUM8(MACS, suma[0], VAR_1 + 32, VAR_0 + 48);",
"sumc[ 0] = 0;",
"sumb[16] = 0;",
"sumd[16] = 0;",
"#define SUMS(suma, sumb, sumc, sumd, out1, out2) \\\n\"movups \" #sumd \"(%4), %%xmm0 \\n\\t\" \\\n\"shufps $0x1b, %%xmm0, %%xmm0 \\n\\t\" \\\n\"subps \" #suma \"(%1), %%xmm0 \\n\\t\" \\\n\"movaps %%xmm0,\" #out1 \"(%0) \\n\\t\" \\\n\\\n\"movups \" #sumc \"(%3), %%xmm0 \\n\\t\" \\\n\"shufps $0x1b, %%xmm0, %%xmm0 \\n\\t\" \\\n\"addps \" #sumb \"(%2), %%xmm0 \\n\\t\" \\\n\"movaps %%xmm0,\" #out2 \"(%0) \\n\\t\"\nif (VAR_4 == 1) {",
"__asm__ volatile(\nSUMS( 0, 48, 4, 52, 0, 112)\nSUMS(16, 32, 20, 36, 16, 96)\nSUMS(32, 16, 36, 20, 32, 80)\nSUMS(48, 0, 52, 4, 48, 64)\n:\"+&r\"(VAR_3)\n:\"r\"(&suma[0]), \"r\"(&sumb[0]), \"r\"(&sumc[0]), \"r\"(&sumd[0])\n:\"memory\"\n);",
"VAR_3 += 16*VAR_4;",
"} else {",
"int j;",
"float *out2 = VAR_3 + 32 * VAR_4;",
"VAR_3[0 ] = -suma[ 0];",
"VAR_3 += VAR_4;",
"out2 -= VAR_4;",
"for(j=1;j<16;j++) {",
"*VAR_3 = -suma[ j] + sumd[16-j];",
"*out2 = sumb[16-j] + sumc[ j];",
"VAR_3 += VAR_4;",
"out2 -= VAR_4;",
"}",
"}",
"VAR_5 = 0;",
"SUM8(MLSS, VAR_5, VAR_1 + 16 + 32, VAR_0 + 32);",
"*VAR_3 = VAR_5;",
"}"
] | [
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[
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[
7
],
[
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],
[
11
],
[
13
],
[
17
],
[
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],
[
27
],
[
29
],
[
33
],
[
37
],
[
39
],
[
41
],
[
45,
47,
49,
51,
53,
55,
57,
59,
61,
63,
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],
[
69,
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75,
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81,
83,
85,
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
119
],
[
121
],
[
123
],
[
125
]
] |
20,396 | static int mp_user_removexattr(FsContext *ctx,
const char *path, const char *name)
{
char buffer[PATH_MAX];
if (strncmp(name, "user.virtfs.", 12) == 0) {
/*
* Don't allow fetch of user.virtfs namesapce
* in case of mapped security
*/
errno = EACCES;
return -1;
}
return lremovexattr(rpath(ctx, path, buffer), name);
}
| false | qemu | 4fa4ce7107c6ec432f185307158c5df91ce54308 | static int mp_user_removexattr(FsContext *ctx,
const char *path, const char *name)
{
char buffer[PATH_MAX];
if (strncmp(name, "user.virtfs.", 12) == 0) {
errno = EACCES;
return -1;
}
return lremovexattr(rpath(ctx, path, buffer), name);
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(FsContext *VAR_0,
const char *VAR_1, const char *VAR_2)
{
char VAR_3[PATH_MAX];
if (strncmp(VAR_2, "user.virtfs.", 12) == 0) {
errno = EACCES;
return -1;
}
return lremovexattr(rpath(VAR_0, VAR_1, VAR_3), VAR_2);
}
| [
"static int FUNC_0(FsContext *VAR_0,\nconst char *VAR_1, const char *VAR_2)\n{",
"char VAR_3[PATH_MAX];",
"if (strncmp(VAR_2, \"user.virtfs.\", 12) == 0) {",
"errno = EACCES;",
"return -1;",
"}",
"return lremovexattr(rpath(VAR_0, VAR_1, VAR_3), VAR_2);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
]
] |
20,397 | static void sdhci_data_transfer(SDHCIState *s)
{
SDHCIClass *k = SDHCI_GET_CLASS(s);
if (s->trnmod & SDHC_TRNS_DMA) {
switch (SDHC_DMA_TYPE(s->hostctl)) {
case SDHC_CTRL_SDMA:
if ((s->trnmod & SDHC_TRNS_MULTI) &&
(!(s->trnmod & SDHC_TRNS_BLK_CNT_EN) || s->blkcnt == 0)) {
break;
}
if ((s->blkcnt == 1) || !(s->trnmod & SDHC_TRNS_MULTI)) {
k->do_sdma_single(s);
} else {
k->do_sdma_multi(s);
}
break;
case SDHC_CTRL_ADMA1_32:
if (!(s->capareg & SDHC_CAN_DO_ADMA1)) {
ERRPRINT("ADMA1 not supported\n");
break;
}
k->do_adma(s);
break;
case SDHC_CTRL_ADMA2_32:
if (!(s->capareg & SDHC_CAN_DO_ADMA2)) {
ERRPRINT("ADMA2 not supported\n");
break;
}
k->do_adma(s);
break;
case SDHC_CTRL_ADMA2_64:
if (!(s->capareg & SDHC_CAN_DO_ADMA2) ||
!(s->capareg & SDHC_64_BIT_BUS_SUPPORT)) {
ERRPRINT("64 bit ADMA not supported\n");
break;
}
k->do_adma(s);
break;
default:
ERRPRINT("Unsupported DMA type\n");
break;
}
} else {
if ((s->trnmod & SDHC_TRNS_READ) && sd_data_ready(s->card)) {
s->prnsts |= SDHC_DOING_READ | SDHC_DATA_INHIBIT |
SDHC_DAT_LINE_ACTIVE;
SDHCI_GET_CLASS(s)->read_block_from_card(s);
} else {
s->prnsts |= SDHC_DOING_WRITE | SDHC_DAT_LINE_ACTIVE |
SDHC_SPACE_AVAILABLE | SDHC_DATA_INHIBIT;
SDHCI_GET_CLASS(s)->write_block_to_card(s);
}
}
}
| false | qemu | d368ba4376b2c1c24175c74b3733b8fe64dbe8a6 | static void sdhci_data_transfer(SDHCIState *s)
{
SDHCIClass *k = SDHCI_GET_CLASS(s);
if (s->trnmod & SDHC_TRNS_DMA) {
switch (SDHC_DMA_TYPE(s->hostctl)) {
case SDHC_CTRL_SDMA:
if ((s->trnmod & SDHC_TRNS_MULTI) &&
(!(s->trnmod & SDHC_TRNS_BLK_CNT_EN) || s->blkcnt == 0)) {
break;
}
if ((s->blkcnt == 1) || !(s->trnmod & SDHC_TRNS_MULTI)) {
k->do_sdma_single(s);
} else {
k->do_sdma_multi(s);
}
break;
case SDHC_CTRL_ADMA1_32:
if (!(s->capareg & SDHC_CAN_DO_ADMA1)) {
ERRPRINT("ADMA1 not supported\n");
break;
}
k->do_adma(s);
break;
case SDHC_CTRL_ADMA2_32:
if (!(s->capareg & SDHC_CAN_DO_ADMA2)) {
ERRPRINT("ADMA2 not supported\n");
break;
}
k->do_adma(s);
break;
case SDHC_CTRL_ADMA2_64:
if (!(s->capareg & SDHC_CAN_DO_ADMA2) ||
!(s->capareg & SDHC_64_BIT_BUS_SUPPORT)) {
ERRPRINT("64 bit ADMA not supported\n");
break;
}
k->do_adma(s);
break;
default:
ERRPRINT("Unsupported DMA type\n");
break;
}
} else {
if ((s->trnmod & SDHC_TRNS_READ) && sd_data_ready(s->card)) {
s->prnsts |= SDHC_DOING_READ | SDHC_DATA_INHIBIT |
SDHC_DAT_LINE_ACTIVE;
SDHCI_GET_CLASS(s)->read_block_from_card(s);
} else {
s->prnsts |= SDHC_DOING_WRITE | SDHC_DAT_LINE_ACTIVE |
SDHC_SPACE_AVAILABLE | SDHC_DATA_INHIBIT;
SDHCI_GET_CLASS(s)->write_block_to_card(s);
}
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(SDHCIState *VAR_0)
{
SDHCIClass *k = SDHCI_GET_CLASS(VAR_0);
if (VAR_0->trnmod & SDHC_TRNS_DMA) {
switch (SDHC_DMA_TYPE(VAR_0->hostctl)) {
case SDHC_CTRL_SDMA:
if ((VAR_0->trnmod & SDHC_TRNS_MULTI) &&
(!(VAR_0->trnmod & SDHC_TRNS_BLK_CNT_EN) || VAR_0->blkcnt == 0)) {
break;
}
if ((VAR_0->blkcnt == 1) || !(VAR_0->trnmod & SDHC_TRNS_MULTI)) {
k->do_sdma_single(VAR_0);
} else {
k->do_sdma_multi(VAR_0);
}
break;
case SDHC_CTRL_ADMA1_32:
if (!(VAR_0->capareg & SDHC_CAN_DO_ADMA1)) {
ERRPRINT("ADMA1 not supported\n");
break;
}
k->do_adma(VAR_0);
break;
case SDHC_CTRL_ADMA2_32:
if (!(VAR_0->capareg & SDHC_CAN_DO_ADMA2)) {
ERRPRINT("ADMA2 not supported\n");
break;
}
k->do_adma(VAR_0);
break;
case SDHC_CTRL_ADMA2_64:
if (!(VAR_0->capareg & SDHC_CAN_DO_ADMA2) ||
!(VAR_0->capareg & SDHC_64_BIT_BUS_SUPPORT)) {
ERRPRINT("64 bit ADMA not supported\n");
break;
}
k->do_adma(VAR_0);
break;
default:
ERRPRINT("Unsupported DMA type\n");
break;
}
} else {
if ((VAR_0->trnmod & SDHC_TRNS_READ) && sd_data_ready(VAR_0->card)) {
VAR_0->prnsts |= SDHC_DOING_READ | SDHC_DATA_INHIBIT |
SDHC_DAT_LINE_ACTIVE;
SDHCI_GET_CLASS(VAR_0)->read_block_from_card(VAR_0);
} else {
VAR_0->prnsts |= SDHC_DOING_WRITE | SDHC_DAT_LINE_ACTIVE |
SDHC_SPACE_AVAILABLE | SDHC_DATA_INHIBIT;
SDHCI_GET_CLASS(VAR_0)->write_block_to_card(VAR_0);
}
}
}
| [
"static void FUNC_0(SDHCIState *VAR_0)\n{",
"SDHCIClass *k = SDHCI_GET_CLASS(VAR_0);",
"if (VAR_0->trnmod & SDHC_TRNS_DMA) {",
"switch (SDHC_DMA_TYPE(VAR_0->hostctl)) {",
"case SDHC_CTRL_SDMA:\nif ((VAR_0->trnmod & SDHC_TRNS_MULTI) &&\n(!(VAR_0->trnmod & SDHC_TRNS_BLK_CNT_EN) || VAR_0->blkcnt == 0)) {",
"break;",
"}",
"if ((VAR_0->blkcnt == 1) || !(VAR_0->trnmod & SDHC_TRNS_MULTI)) {",
"k->do_sdma_single(VAR_0);",
"} else {",
"k->do_sdma_multi(VAR_0);",
"}",
"break;",
"case SDHC_CTRL_ADMA1_32:\nif (!(VAR_0->capareg & SDHC_CAN_DO_ADMA1)) {",
"ERRPRINT(\"ADMA1 not supported\\n\");",
"break;",
"}",
"k->do_adma(VAR_0);",
"break;",
"case SDHC_CTRL_ADMA2_32:\nif (!(VAR_0->capareg & SDHC_CAN_DO_ADMA2)) {",
"ERRPRINT(\"ADMA2 not supported\\n\");",
"break;",
"}",
"k->do_adma(VAR_0);",
"break;",
"case SDHC_CTRL_ADMA2_64:\nif (!(VAR_0->capareg & SDHC_CAN_DO_ADMA2) ||\n!(VAR_0->capareg & SDHC_64_BIT_BUS_SUPPORT)) {",
"ERRPRINT(\"64 bit ADMA not supported\\n\");",
"break;",
"}",
"k->do_adma(VAR_0);",
"break;",
"default:\nERRPRINT(\"Unsupported DMA type\\n\");",
"break;",
"}",
"} else {",
"if ((VAR_0->trnmod & SDHC_TRNS_READ) && sd_data_ready(VAR_0->card)) {",
"VAR_0->prnsts |= SDHC_DOING_READ | SDHC_DATA_INHIBIT |\nSDHC_DAT_LINE_ACTIVE;",
"SDHCI_GET_CLASS(VAR_0)->read_block_from_card(VAR_0);",
"} else {",
"VAR_0->prnsts |= SDHC_DOING_WRITE | SDHC_DAT_LINE_ACTIVE |\nSDHC_SPACE_AVAILABLE | SDHC_DATA_INHIBIT;",
"SDHCI_GET_CLASS(VAR_0)->write_block_to_card(VAR_0);",
"}",
"}",
"}"
] | [
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] |
20,399 | static void disas_cc(DisasContext *s, uint32_t insn)
{
unsigned int sf, op, y, cond, rn, nzcv, is_imm;
int label_continue = -1;
TCGv_i64 tcg_tmp, tcg_y, tcg_rn;
if (!extract32(insn, 29, 1)) {
unallocated_encoding(s);
return;
}
if (insn & (1 << 10 | 1 << 4)) {
unallocated_encoding(s);
return;
}
sf = extract32(insn, 31, 1);
op = extract32(insn, 30, 1);
is_imm = extract32(insn, 11, 1);
y = extract32(insn, 16, 5); /* y = rm (reg) or imm5 (imm) */
cond = extract32(insn, 12, 4);
rn = extract32(insn, 5, 5);
nzcv = extract32(insn, 0, 4);
if (cond < 0x0e) { /* not always */
int label_match = gen_new_label();
label_continue = gen_new_label();
arm_gen_test_cc(cond, label_match);
/* nomatch: */
tcg_tmp = tcg_temp_new_i64();
tcg_gen_movi_i64(tcg_tmp, nzcv << 28);
gen_set_nzcv(tcg_tmp);
tcg_temp_free_i64(tcg_tmp);
tcg_gen_br(label_continue);
gen_set_label(label_match);
}
/* match, or condition is always */
if (is_imm) {
tcg_y = new_tmp_a64(s);
tcg_gen_movi_i64(tcg_y, y);
} else {
tcg_y = cpu_reg(s, y);
}
tcg_rn = cpu_reg(s, rn);
tcg_tmp = tcg_temp_new_i64();
if (op) {
gen_sub_CC(sf, tcg_tmp, tcg_rn, tcg_y);
} else {
gen_add_CC(sf, tcg_tmp, tcg_rn, tcg_y);
}
tcg_temp_free_i64(tcg_tmp);
if (cond < 0x0e) { /* continue */
gen_set_label(label_continue);
}
}
| false | qemu | 42a268c241183877192c376d03bd9b6d527407c7 | static void disas_cc(DisasContext *s, uint32_t insn)
{
unsigned int sf, op, y, cond, rn, nzcv, is_imm;
int label_continue = -1;
TCGv_i64 tcg_tmp, tcg_y, tcg_rn;
if (!extract32(insn, 29, 1)) {
unallocated_encoding(s);
return;
}
if (insn & (1 << 10 | 1 << 4)) {
unallocated_encoding(s);
return;
}
sf = extract32(insn, 31, 1);
op = extract32(insn, 30, 1);
is_imm = extract32(insn, 11, 1);
y = extract32(insn, 16, 5);
cond = extract32(insn, 12, 4);
rn = extract32(insn, 5, 5);
nzcv = extract32(insn, 0, 4);
if (cond < 0x0e) {
int label_match = gen_new_label();
label_continue = gen_new_label();
arm_gen_test_cc(cond, label_match);
tcg_tmp = tcg_temp_new_i64();
tcg_gen_movi_i64(tcg_tmp, nzcv << 28);
gen_set_nzcv(tcg_tmp);
tcg_temp_free_i64(tcg_tmp);
tcg_gen_br(label_continue);
gen_set_label(label_match);
}
if (is_imm) {
tcg_y = new_tmp_a64(s);
tcg_gen_movi_i64(tcg_y, y);
} else {
tcg_y = cpu_reg(s, y);
}
tcg_rn = cpu_reg(s, rn);
tcg_tmp = tcg_temp_new_i64();
if (op) {
gen_sub_CC(sf, tcg_tmp, tcg_rn, tcg_y);
} else {
gen_add_CC(sf, tcg_tmp, tcg_rn, tcg_y);
}
tcg_temp_free_i64(tcg_tmp);
if (cond < 0x0e) {
gen_set_label(label_continue);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(DisasContext *VAR_0, uint32_t VAR_1)
{
unsigned int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8;
int VAR_9 = -1;
TCGv_i64 tcg_tmp, tcg_y, tcg_rn;
if (!extract32(VAR_1, 29, 1)) {
unallocated_encoding(VAR_0);
return;
}
if (VAR_1 & (1 << 10 | 1 << 4)) {
unallocated_encoding(VAR_0);
return;
}
VAR_2 = extract32(VAR_1, 31, 1);
VAR_3 = extract32(VAR_1, 30, 1);
VAR_8 = extract32(VAR_1, 11, 1);
VAR_4 = extract32(VAR_1, 16, 5);
VAR_5 = extract32(VAR_1, 12, 4);
VAR_6 = extract32(VAR_1, 5, 5);
VAR_7 = extract32(VAR_1, 0, 4);
if (VAR_5 < 0x0e) {
int VAR_10 = gen_new_label();
VAR_9 = gen_new_label();
arm_gen_test_cc(VAR_5, VAR_10);
tcg_tmp = tcg_temp_new_i64();
tcg_gen_movi_i64(tcg_tmp, VAR_7 << 28);
gen_set_nzcv(tcg_tmp);
tcg_temp_free_i64(tcg_tmp);
tcg_gen_br(VAR_9);
gen_set_label(VAR_10);
}
if (VAR_8) {
tcg_y = new_tmp_a64(VAR_0);
tcg_gen_movi_i64(tcg_y, VAR_4);
} else {
tcg_y = cpu_reg(VAR_0, VAR_4);
}
tcg_rn = cpu_reg(VAR_0, VAR_6);
tcg_tmp = tcg_temp_new_i64();
if (VAR_3) {
gen_sub_CC(VAR_2, tcg_tmp, tcg_rn, tcg_y);
} else {
gen_add_CC(VAR_2, tcg_tmp, tcg_rn, tcg_y);
}
tcg_temp_free_i64(tcg_tmp);
if (VAR_5 < 0x0e) {
gen_set_label(VAR_9);
}
}
| [
"static void FUNC_0(DisasContext *VAR_0, uint32_t VAR_1)\n{",
"unsigned int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8;",
"int VAR_9 = -1;",
"TCGv_i64 tcg_tmp, tcg_y, tcg_rn;",
"if (!extract32(VAR_1, 29, 1)) {",
"unallocated_encoding(VAR_0);",
"return;",
"}",
"if (VAR_1 & (1 << 10 | 1 << 4)) {",
"unallocated_encoding(VAR_0);",
"return;",
"}",
"VAR_2 = extract32(VAR_1, 31, 1);",
"VAR_3 = extract32(VAR_1, 30, 1);",
"VAR_8 = extract32(VAR_1, 11, 1);",
"VAR_4 = extract32(VAR_1, 16, 5);",
"VAR_5 = extract32(VAR_1, 12, 4);",
"VAR_6 = extract32(VAR_1, 5, 5);",
"VAR_7 = extract32(VAR_1, 0, 4);",
"if (VAR_5 < 0x0e) {",
"int VAR_10 = gen_new_label();",
"VAR_9 = gen_new_label();",
"arm_gen_test_cc(VAR_5, VAR_10);",
"tcg_tmp = tcg_temp_new_i64();",
"tcg_gen_movi_i64(tcg_tmp, VAR_7 << 28);",
"gen_set_nzcv(tcg_tmp);",
"tcg_temp_free_i64(tcg_tmp);",
"tcg_gen_br(VAR_9);",
"gen_set_label(VAR_10);",
"}",
"if (VAR_8) {",
"tcg_y = new_tmp_a64(VAR_0);",
"tcg_gen_movi_i64(tcg_y, VAR_4);",
"} else {",
"tcg_y = cpu_reg(VAR_0, VAR_4);",
"}",
"tcg_rn = cpu_reg(VAR_0, VAR_6);",
"tcg_tmp = tcg_temp_new_i64();",
"if (VAR_3) {",
"gen_sub_CC(VAR_2, tcg_tmp, tcg_rn, tcg_y);",
"} else {",
"gen_add_CC(VAR_2, tcg_tmp, tcg_rn, tcg_y);",
"}",
"tcg_temp_free_i64(tcg_tmp);",
"if (VAR_5 < 0x0e) {",
"gen_set_label(VAR_9);",
"}",
"}"
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] |
20,400 | static void xenfb_handle_events(struct XenFB *xenfb)
{
uint32_t prod, cons, out_cons;
struct xenfb_page *page = xenfb->c.page;
prod = page->out_prod;
out_cons = page->out_cons;
if (prod - out_cons >= XENFB_OUT_RING_LEN) {
return;
}
xen_rmb(); /* ensure we see ring contents up to prod */
for (cons = out_cons; cons != prod; cons++) {
union xenfb_out_event *event = &XENFB_OUT_RING_REF(page, cons);
uint8_t type = event->type;
int x, y, w, h;
switch (type) {
case XENFB_TYPE_UPDATE:
if (xenfb->up_count == UP_QUEUE)
xenfb->up_fullscreen = 1;
if (xenfb->up_fullscreen)
break;
x = MAX(event->update.x, 0);
y = MAX(event->update.y, 0);
w = MIN(event->update.width, xenfb->width - x);
h = MIN(event->update.height, xenfb->height - y);
if (w < 0 || h < 0) {
xen_be_printf(&xenfb->c.xendev, 1, "bogus update ignored\n");
break;
}
if (x != event->update.x ||
y != event->update.y ||
w != event->update.width ||
h != event->update.height) {
xen_be_printf(&xenfb->c.xendev, 1, "bogus update clipped\n");
}
if (w == xenfb->width && h > xenfb->height / 2) {
/* scroll detector: updated more than 50% of the lines,
* don't bother keeping track of the rectangles then */
xenfb->up_fullscreen = 1;
} else {
xenfb->up_rects[xenfb->up_count].x = x;
xenfb->up_rects[xenfb->up_count].y = y;
xenfb->up_rects[xenfb->up_count].w = w;
xenfb->up_rects[xenfb->up_count].h = h;
xenfb->up_count++;
}
break;
#ifdef XENFB_TYPE_RESIZE
case XENFB_TYPE_RESIZE:
if (xenfb_configure_fb(xenfb, xenfb->fb_len,
event->resize.width,
event->resize.height,
event->resize.depth,
xenfb->fb_len,
event->resize.offset,
event->resize.stride) < 0)
break;
xenfb_invalidate(xenfb);
break;
#endif
}
}
xen_mb(); /* ensure we're done with ring contents */
page->out_cons = cons;
}
| false | qemu | 4df26e88ee2f23c01418630368e87b719ed06b75 | static void xenfb_handle_events(struct XenFB *xenfb)
{
uint32_t prod, cons, out_cons;
struct xenfb_page *page = xenfb->c.page;
prod = page->out_prod;
out_cons = page->out_cons;
if (prod - out_cons >= XENFB_OUT_RING_LEN) {
return;
}
xen_rmb();
for (cons = out_cons; cons != prod; cons++) {
union xenfb_out_event *event = &XENFB_OUT_RING_REF(page, cons);
uint8_t type = event->type;
int x, y, w, h;
switch (type) {
case XENFB_TYPE_UPDATE:
if (xenfb->up_count == UP_QUEUE)
xenfb->up_fullscreen = 1;
if (xenfb->up_fullscreen)
break;
x = MAX(event->update.x, 0);
y = MAX(event->update.y, 0);
w = MIN(event->update.width, xenfb->width - x);
h = MIN(event->update.height, xenfb->height - y);
if (w < 0 || h < 0) {
xen_be_printf(&xenfb->c.xendev, 1, "bogus update ignored\n");
break;
}
if (x != event->update.x ||
y != event->update.y ||
w != event->update.width ||
h != event->update.height) {
xen_be_printf(&xenfb->c.xendev, 1, "bogus update clipped\n");
}
if (w == xenfb->width && h > xenfb->height / 2) {
xenfb->up_fullscreen = 1;
} else {
xenfb->up_rects[xenfb->up_count].x = x;
xenfb->up_rects[xenfb->up_count].y = y;
xenfb->up_rects[xenfb->up_count].w = w;
xenfb->up_rects[xenfb->up_count].h = h;
xenfb->up_count++;
}
break;
#ifdef XENFB_TYPE_RESIZE
case XENFB_TYPE_RESIZE:
if (xenfb_configure_fb(xenfb, xenfb->fb_len,
event->resize.width,
event->resize.height,
event->resize.depth,
xenfb->fb_len,
event->resize.offset,
event->resize.stride) < 0)
break;
xenfb_invalidate(xenfb);
break;
#endif
}
}
xen_mb();
page->out_cons = cons;
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(struct XenFB *VAR_0)
{
uint32_t prod, cons, out_cons;
struct xenfb_page *VAR_1 = VAR_0->c.VAR_1;
prod = VAR_1->out_prod;
out_cons = VAR_1->out_cons;
if (prod - out_cons >= XENFB_OUT_RING_LEN) {
return;
}
xen_rmb();
for (cons = out_cons; cons != prod; cons++) {
union xenfb_out_event *event = &XENFB_OUT_RING_REF(VAR_1, cons);
uint8_t type = event->type;
int x, y, w, h;
switch (type) {
case XENFB_TYPE_UPDATE:
if (VAR_0->up_count == UP_QUEUE)
VAR_0->up_fullscreen = 1;
if (VAR_0->up_fullscreen)
break;
x = MAX(event->update.x, 0);
y = MAX(event->update.y, 0);
w = MIN(event->update.width, VAR_0->width - x);
h = MIN(event->update.height, VAR_0->height - y);
if (w < 0 || h < 0) {
xen_be_printf(&VAR_0->c.xendev, 1, "bogus update ignored\n");
break;
}
if (x != event->update.x ||
y != event->update.y ||
w != event->update.width ||
h != event->update.height) {
xen_be_printf(&VAR_0->c.xendev, 1, "bogus update clipped\n");
}
if (w == VAR_0->width && h > VAR_0->height / 2) {
VAR_0->up_fullscreen = 1;
} else {
VAR_0->up_rects[VAR_0->up_count].x = x;
VAR_0->up_rects[VAR_0->up_count].y = y;
VAR_0->up_rects[VAR_0->up_count].w = w;
VAR_0->up_rects[VAR_0->up_count].h = h;
VAR_0->up_count++;
}
break;
#ifdef XENFB_TYPE_RESIZE
case XENFB_TYPE_RESIZE:
if (xenfb_configure_fb(VAR_0, VAR_0->fb_len,
event->resize.width,
event->resize.height,
event->resize.depth,
VAR_0->fb_len,
event->resize.offset,
event->resize.stride) < 0)
break;
xenfb_invalidate(VAR_0);
break;
#endif
}
}
xen_mb();
VAR_1->out_cons = cons;
}
| [
"static void FUNC_0(struct XenFB *VAR_0)\n{",
"uint32_t prod, cons, out_cons;",
"struct xenfb_page *VAR_1 = VAR_0->c.VAR_1;",
"prod = VAR_1->out_prod;",
"out_cons = VAR_1->out_cons;",
"if (prod - out_cons >= XENFB_OUT_RING_LEN) {",
"return;",
"}",
"xen_rmb();",
"for (cons = out_cons; cons != prod; cons++) {",
"union xenfb_out_event *event = &XENFB_OUT_RING_REF(VAR_1, cons);",
"uint8_t type = event->type;",
"int x, y, w, h;",
"switch (type) {",
"case XENFB_TYPE_UPDATE:\nif (VAR_0->up_count == UP_QUEUE)\nVAR_0->up_fullscreen = 1;",
"if (VAR_0->up_fullscreen)\nbreak;",
"x = MAX(event->update.x, 0);",
"y = MAX(event->update.y, 0);",
"w = MIN(event->update.width, VAR_0->width - x);",
"h = MIN(event->update.height, VAR_0->height - y);",
"if (w < 0 || h < 0) {",
"xen_be_printf(&VAR_0->c.xendev, 1, \"bogus update ignored\\n\");",
"break;",
"}",
"if (x != event->update.x ||\ny != event->update.y ||\nw != event->update.width ||\nh != event->update.height) {",
"xen_be_printf(&VAR_0->c.xendev, 1, \"bogus update clipped\\n\");",
"}",
"if (w == VAR_0->width && h > VAR_0->height / 2) {",
"VAR_0->up_fullscreen = 1;",
"} else {",
"VAR_0->up_rects[VAR_0->up_count].x = x;",
"VAR_0->up_rects[VAR_0->up_count].y = y;",
"VAR_0->up_rects[VAR_0->up_count].w = w;",
"VAR_0->up_rects[VAR_0->up_count].h = h;",
"VAR_0->up_count++;",
"}",
"break;",
"#ifdef XENFB_TYPE_RESIZE\ncase XENFB_TYPE_RESIZE:\nif (xenfb_configure_fb(VAR_0, VAR_0->fb_len,\nevent->resize.width,\nevent->resize.height,\nevent->resize.depth,\nVAR_0->fb_len,\nevent->resize.offset,\nevent->resize.stride) < 0)\nbreak;",
"xenfb_invalidate(VAR_0);",
"break;",
"#endif\n}",
"}",
"xen_mb();",
"VAR_1->out_cons = cons;",
"}"
] | [
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,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
33
],
[
35,
37,
39
],
[
41,
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61,
63,
65,
67
],
[
69
],
[
71
],
[
73
],
[
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
]
] |
20,401 | static always_inline void gen_ext_l(void (*tcg_gen_ext_i64)(TCGv t0, TCGv t1),
int ra, int rb, int rc,
int islit, uint8_t lit)
{
if (unlikely(rc == 31))
return;
if (ra != 31) {
if (islit) {
tcg_gen_shri_i64(cpu_ir[rc], cpu_ir[ra], (lit & 7) * 8);
} else {
TCGv tmp = tcg_temp_new(TCG_TYPE_I64);
tcg_gen_andi_i64(tmp, cpu_ir[rb], 7);
tcg_gen_shli_i64(tmp, tmp, 3);
tcg_gen_shr_i64(cpu_ir[rc], cpu_ir[ra], tmp);
tcg_temp_free(tmp);
}
if (tcg_gen_ext_i64)
tcg_gen_ext_i64(cpu_ir[rc], cpu_ir[rc]);
} else
tcg_gen_movi_i64(cpu_ir[rc], 0);
}
| false | qemu | a7812ae412311d7d47f8aa85656faadac9d64b56 | static always_inline void gen_ext_l(void (*tcg_gen_ext_i64)(TCGv t0, TCGv t1),
int ra, int rb, int rc,
int islit, uint8_t lit)
{
if (unlikely(rc == 31))
return;
if (ra != 31) {
if (islit) {
tcg_gen_shri_i64(cpu_ir[rc], cpu_ir[ra], (lit & 7) * 8);
} else {
TCGv tmp = tcg_temp_new(TCG_TYPE_I64);
tcg_gen_andi_i64(tmp, cpu_ir[rb], 7);
tcg_gen_shli_i64(tmp, tmp, 3);
tcg_gen_shr_i64(cpu_ir[rc], cpu_ir[ra], tmp);
tcg_temp_free(tmp);
}
if (tcg_gen_ext_i64)
tcg_gen_ext_i64(cpu_ir[rc], cpu_ir[rc]);
} else
tcg_gen_movi_i64(cpu_ir[rc], 0);
}
| {
"code": [],
"line_no": []
} | static always_inline void FUNC_0(void (*tcg_gen_ext_i64)(TCGv t0, TCGv t1),
int ra, int rb, int rc,
int islit, uint8_t lit)
{
if (unlikely(rc == 31))
return;
if (ra != 31) {
if (islit) {
tcg_gen_shri_i64(cpu_ir[rc], cpu_ir[ra], (lit & 7) * 8);
} else {
TCGv tmp = tcg_temp_new(TCG_TYPE_I64);
tcg_gen_andi_i64(tmp, cpu_ir[rb], 7);
tcg_gen_shli_i64(tmp, tmp, 3);
tcg_gen_shr_i64(cpu_ir[rc], cpu_ir[ra], tmp);
tcg_temp_free(tmp);
}
if (tcg_gen_ext_i64)
tcg_gen_ext_i64(cpu_ir[rc], cpu_ir[rc]);
} else
tcg_gen_movi_i64(cpu_ir[rc], 0);
}
| [
"static always_inline void FUNC_0(void (*tcg_gen_ext_i64)(TCGv t0, TCGv t1),\nint ra, int rb, int rc,\nint islit, uint8_t lit)\n{",
"if (unlikely(rc == 31))\nreturn;",
"if (ra != 31) {",
"if (islit) {",
"tcg_gen_shri_i64(cpu_ir[rc], cpu_ir[ra], (lit & 7) * 8);",
"} else {",
"TCGv tmp = tcg_temp_new(TCG_TYPE_I64);",
"tcg_gen_andi_i64(tmp, cpu_ir[rb], 7);",
"tcg_gen_shli_i64(tmp, tmp, 3);",
"tcg_gen_shr_i64(cpu_ir[rc], cpu_ir[ra], tmp);",
"tcg_temp_free(tmp);",
"}",
"if (tcg_gen_ext_i64)\ntcg_gen_ext_i64(cpu_ir[rc], cpu_ir[rc]);",
"} else",
"tcg_gen_movi_i64(cpu_ir[rc], 0);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7
],
[
9,
11
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35,
37
],
[
39
],
[
41
],
[
43
]
] |
20,404 | eth_calc_pseudo_hdr_csum(struct ip_header *iphdr, uint16_t csl)
{
struct ip_pseudo_header ipph;
ipph.ip_src = iphdr->ip_src;
ipph.ip_dst = iphdr->ip_dst;
ipph.ip_payload = cpu_to_be16(csl);
ipph.ip_proto = iphdr->ip_p;
ipph.zeros = 0;
return net_checksum_add(sizeof(ipph), (uint8_t *) &ipph);
}
| false | qemu | eb700029c7836798046191d62d595363d92c84d4 | eth_calc_pseudo_hdr_csum(struct ip_header *iphdr, uint16_t csl)
{
struct ip_pseudo_header ipph;
ipph.ip_src = iphdr->ip_src;
ipph.ip_dst = iphdr->ip_dst;
ipph.ip_payload = cpu_to_be16(csl);
ipph.ip_proto = iphdr->ip_p;
ipph.zeros = 0;
return net_checksum_add(sizeof(ipph), (uint8_t *) &ipph);
}
| {
"code": [],
"line_no": []
} | FUNC_0(struct ip_header *VAR_0, uint16_t VAR_1)
{
struct ip_pseudo_header VAR_2;
VAR_2.ip_src = VAR_0->ip_src;
VAR_2.ip_dst = VAR_0->ip_dst;
VAR_2.ip_payload = cpu_to_be16(VAR_1);
VAR_2.ip_proto = VAR_0->ip_p;
VAR_2.zeros = 0;
return net_checksum_add(sizeof(VAR_2), (uint8_t *) &VAR_2);
}
| [
"FUNC_0(struct ip_header *VAR_0, uint16_t VAR_1)\n{",
"struct ip_pseudo_header VAR_2;",
"VAR_2.ip_src = VAR_0->ip_src;",
"VAR_2.ip_dst = VAR_0->ip_dst;",
"VAR_2.ip_payload = cpu_to_be16(VAR_1);",
"VAR_2.ip_proto = VAR_0->ip_p;",
"VAR_2.zeros = 0;",
"return net_checksum_add(sizeof(VAR_2), (uint8_t *) &VAR_2);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
]
] |
20,405 | static int ftp_auth(FTPContext *s, char *auth)
{
const char *user = NULL, *pass = NULL;
char *end = NULL, buf[CONTROL_BUFFER_SIZE];
int err;
av_assert2(auth);
user = av_strtok(auth, ":", &end);
pass = av_strtok(end, ":", &end);
if (user) {
snprintf(buf, sizeof(buf), "USER %s\r\n", user);
if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0)
return err;
ftp_status(s, &err, NULL, NULL, NULL, -1);
if (err == 3) {
if (pass) {
snprintf(buf, sizeof(buf), "PASS %s\r\n", pass);
if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0)
return err;
ftp_status(s, &err, NULL, NULL, NULL, -1);
} else
return AVERROR(EACCES);
}
if (err != 2) {
return AVERROR(EACCES);
}
} else {
const char* command = "USER anonymous\r\n";
if ((err = ffurl_write(s->conn_control, command, strlen(command))) < 0)
return err;
ftp_status(s, &err, NULL, NULL, NULL, -1);
if (err == 3) {
if (s->anonymous_password) {
snprintf(buf, sizeof(buf), "PASS %s\r\n", s->anonymous_password);
} else
snprintf(buf, sizeof(buf), "PASS nopassword\r\n");
if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0)
return err;
ftp_status(s, &err, NULL, NULL, NULL, -1);
}
if (err != 2) {
return AVERROR(EACCES);
}
}
return 0;
}
| false | FFmpeg | e46e49e31d7e8057881ffa89fc1f17e1f4d16d67 | static int ftp_auth(FTPContext *s, char *auth)
{
const char *user = NULL, *pass = NULL;
char *end = NULL, buf[CONTROL_BUFFER_SIZE];
int err;
av_assert2(auth);
user = av_strtok(auth, ":", &end);
pass = av_strtok(end, ":", &end);
if (user) {
snprintf(buf, sizeof(buf), "USER %s\r\n", user);
if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0)
return err;
ftp_status(s, &err, NULL, NULL, NULL, -1);
if (err == 3) {
if (pass) {
snprintf(buf, sizeof(buf), "PASS %s\r\n", pass);
if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0)
return err;
ftp_status(s, &err, NULL, NULL, NULL, -1);
} else
return AVERROR(EACCES);
}
if (err != 2) {
return AVERROR(EACCES);
}
} else {
const char* command = "USER anonymous\r\n";
if ((err = ffurl_write(s->conn_control, command, strlen(command))) < 0)
return err;
ftp_status(s, &err, NULL, NULL, NULL, -1);
if (err == 3) {
if (s->anonymous_password) {
snprintf(buf, sizeof(buf), "PASS %s\r\n", s->anonymous_password);
} else
snprintf(buf, sizeof(buf), "PASS nopassword\r\n");
if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0)
return err;
ftp_status(s, &err, NULL, NULL, NULL, -1);
}
if (err != 2) {
return AVERROR(EACCES);
}
}
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(FTPContext *VAR_0, char *VAR_1)
{
const char *VAR_2 = NULL, *VAR_3 = NULL;
char *VAR_4 = NULL, buf[CONTROL_BUFFER_SIZE];
int VAR_5;
av_assert2(VAR_1);
VAR_2 = av_strtok(VAR_1, ":", &VAR_4);
VAR_3 = av_strtok(VAR_4, ":", &VAR_4);
if (VAR_2) {
snprintf(buf, sizeof(buf), "USER %VAR_0\r\n", VAR_2);
if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0)
return VAR_5;
ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);
if (VAR_5 == 3) {
if (VAR_3) {
snprintf(buf, sizeof(buf), "PASS %VAR_0\r\n", VAR_3);
if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0)
return VAR_5;
ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);
} else
return AVERROR(EACCES);
}
if (VAR_5 != 2) {
return AVERROR(EACCES);
}
} else {
const char* VAR_6 = "USER anonymous\r\n";
if ((VAR_5 = ffurl_write(VAR_0->conn_control, VAR_6, strlen(VAR_6))) < 0)
return VAR_5;
ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);
if (VAR_5 == 3) {
if (VAR_0->anonymous_password) {
snprintf(buf, sizeof(buf), "PASS %VAR_0\r\n", VAR_0->anonymous_password);
} else
snprintf(buf, sizeof(buf), "PASS nopassword\r\n");
if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0)
return VAR_5;
ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);
}
if (VAR_5 != 2) {
return AVERROR(EACCES);
}
}
return 0;
}
| [
"static int FUNC_0(FTPContext *VAR_0, char *VAR_1)\n{",
"const char *VAR_2 = NULL, *VAR_3 = NULL;",
"char *VAR_4 = NULL, buf[CONTROL_BUFFER_SIZE];",
"int VAR_5;",
"av_assert2(VAR_1);",
"VAR_2 = av_strtok(VAR_1, \":\", &VAR_4);",
"VAR_3 = av_strtok(VAR_4, \":\", &VAR_4);",
"if (VAR_2) {",
"snprintf(buf, sizeof(buf), \"USER %VAR_0\\r\\n\", VAR_2);",
"if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0)\nreturn VAR_5;",
"ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);",
"if (VAR_5 == 3) {",
"if (VAR_3) {",
"snprintf(buf, sizeof(buf), \"PASS %VAR_0\\r\\n\", VAR_3);",
"if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0)\nreturn VAR_5;",
"ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);",
"} else",
"return AVERROR(EACCES);",
"}",
"if (VAR_5 != 2) {",
"return AVERROR(EACCES);",
"}",
"} else {",
"const char* VAR_6 = \"USER anonymous\\r\\n\";",
"if ((VAR_5 = ffurl_write(VAR_0->conn_control, VAR_6, strlen(VAR_6))) < 0)\nreturn VAR_5;",
"ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);",
"if (VAR_5 == 3) {",
"if (VAR_0->anonymous_password) {",
"snprintf(buf, sizeof(buf), \"PASS %VAR_0\\r\\n\", VAR_0->anonymous_password);",
"} else",
"snprintf(buf, sizeof(buf), \"PASS nopassword\\r\\n\");",
"if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0)\nreturn VAR_5;",
"ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);",
"}",
"if (VAR_5 != 2) {",
"return AVERROR(EACCES);",
"}",
"}",
"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,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
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
],
[
93
],
[
95
]
] |
20,406 | static void omap_l4_io_writew(void *opaque, target_phys_addr_t addr,
uint32_t value)
{
unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;
return omap_l4_io_writew_fn[i](omap_l4_io_opaque[i], addr, value);
}
| false | qemu | 92c0bba9a95739c92e959fe478cb1acb92fa5446 | static void omap_l4_io_writew(void *opaque, target_phys_addr_t addr,
uint32_t value)
{
unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;
return omap_l4_io_writew_fn[i](omap_l4_io_opaque[i], addr, value);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,
uint32_t VAR_2)
{
unsigned int VAR_3 = (VAR_1 - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;
return omap_l4_io_writew_fn[VAR_3](omap_l4_io_opaque[VAR_3], VAR_1, VAR_2);
}
| [
"static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint32_t VAR_2)\n{",
"unsigned int VAR_3 = (VAR_1 - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;",
"return omap_l4_io_writew_fn[VAR_3](omap_l4_io_opaque[VAR_3], VAR_1, VAR_2);",
"}"
] | [
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
11
],
[
13
]
] |
20,408 | static void pl050_write(void *opaque, hwaddr offset,
uint64_t value, unsigned size)
{
pl050_state *s = (pl050_state *)opaque;
switch (offset >> 2) {
case 0: /* KMICR */
s->cr = value;
pl050_update(s, s->pending);
/* ??? Need to implement the enable/disable bit. */
break;
case 2: /* KMIDATA */
/* ??? This should toggle the TX interrupt line. */
/* ??? This means kbd/mouse can block each other. */
if (s->is_mouse) {
ps2_write_mouse(s->dev, value);
} else {
ps2_write_keyboard(s->dev, value);
}
break;
case 3: /* KMICLKDIV */
s->clk = value;
return;
default:
hw_error("pl050_write: Bad offset %x\n", (int)offset);
}
}
| false | qemu | fbfecf43e9d354cfae04496563f7bb87d2ccde46 | static void pl050_write(void *opaque, hwaddr offset,
uint64_t value, unsigned size)
{
pl050_state *s = (pl050_state *)opaque;
switch (offset >> 2) {
case 0:
s->cr = value;
pl050_update(s, s->pending);
break;
case 2:
if (s->is_mouse) {
ps2_write_mouse(s->dev, value);
} else {
ps2_write_keyboard(s->dev, value);
}
break;
case 3:
s->clk = value;
return;
default:
hw_error("pl050_write: Bad offset %x\n", (int)offset);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, hwaddr VAR_1,
uint64_t VAR_2, unsigned VAR_3)
{
pl050_state *s = (pl050_state *)VAR_0;
switch (VAR_1 >> 2) {
case 0:
s->cr = VAR_2;
pl050_update(s, s->pending);
break;
case 2:
if (s->is_mouse) {
ps2_write_mouse(s->dev, VAR_2);
} else {
ps2_write_keyboard(s->dev, VAR_2);
}
break;
case 3:
s->clk = VAR_2;
return;
default:
hw_error("FUNC_0: Bad VAR_1 %x\n", (int)VAR_1);
}
}
| [
"static void FUNC_0(void *VAR_0, hwaddr VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{",
"pl050_state *s = (pl050_state *)VAR_0;",
"switch (VAR_1 >> 2) {",
"case 0:\ns->cr = VAR_2;",
"pl050_update(s, s->pending);",
"break;",
"case 2:\nif (s->is_mouse) {",
"ps2_write_mouse(s->dev, VAR_2);",
"} else {",
"ps2_write_keyboard(s->dev, VAR_2);",
"}",
"break;",
"case 3:\ns->clk = VAR_2;",
"return;",
"default:\nhw_error(\"FUNC_0: Bad VAR_1 %x\\n\", (int)VAR_1);",
"}",
"}"
] | [
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
],
[
19
],
[
21,
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39,
41
],
[
43
],
[
45,
47
],
[
49
],
[
51
]
] |
20,409 | static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
{
if (!bdrv_is_removable(bs)) {
qerror_report(QERR_DEVICE_NOT_REMOVABLE, bdrv_get_device_name(bs));
return -1;
}
if (!force && bdrv_dev_is_medium_locked(bs)) {
qerror_report(QERR_DEVICE_LOCKED, bdrv_get_device_name(bs));
return -1;
}
bdrv_close(bs);
return 0;
}
| false | qemu | 2c6942fa7b332a95286071b92d233853e1000948 | static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
{
if (!bdrv_is_removable(bs)) {
qerror_report(QERR_DEVICE_NOT_REMOVABLE, bdrv_get_device_name(bs));
return -1;
}
if (!force && bdrv_dev_is_medium_locked(bs)) {
qerror_report(QERR_DEVICE_LOCKED, bdrv_get_device_name(bs));
return -1;
}
bdrv_close(bs);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(Monitor *VAR_0, BlockDriverState *VAR_1, int VAR_2)
{
if (!bdrv_is_removable(VAR_1)) {
qerror_report(QERR_DEVICE_NOT_REMOVABLE, bdrv_get_device_name(VAR_1));
return -1;
}
if (!VAR_2 && bdrv_dev_is_medium_locked(VAR_1)) {
qerror_report(QERR_DEVICE_LOCKED, bdrv_get_device_name(VAR_1));
return -1;
}
bdrv_close(VAR_1);
return 0;
}
| [
"static int FUNC_0(Monitor *VAR_0, BlockDriverState *VAR_1, int VAR_2)\n{",
"if (!bdrv_is_removable(VAR_1)) {",
"qerror_report(QERR_DEVICE_NOT_REMOVABLE, bdrv_get_device_name(VAR_1));",
"return -1;",
"}",
"if (!VAR_2 && bdrv_dev_is_medium_locked(VAR_1)) {",
"qerror_report(QERR_DEVICE_LOCKED, bdrv_get_device_name(VAR_1));",
"return -1;",
"}",
"bdrv_close(VAR_1);",
"return 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
]
] |
20,411 | static int load_dtb(target_phys_addr_t addr, const struct arm_boot_info *binfo)
{
#ifdef CONFIG_FDT
uint32_t *mem_reg_property;
uint32_t mem_reg_propsize;
void *fdt = NULL;
char *filename;
int size, rc;
uint32_t acells, scells, hival;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, binfo->dtb_filename);
if (!filename) {
fprintf(stderr, "Couldn't open dtb file %s\n", binfo->dtb_filename);
return -1;
}
fdt = load_device_tree(filename, &size);
if (!fdt) {
fprintf(stderr, "Couldn't open dtb file %s\n", filename);
g_free(filename);
return -1;
}
g_free(filename);
acells = qemu_devtree_getprop_cell(fdt, "/", "#address-cells");
scells = qemu_devtree_getprop_cell(fdt, "/", "#size-cells");
if (acells == 0 || scells == 0) {
fprintf(stderr, "dtb file invalid (#address-cells or #size-cells 0)\n");
return -1;
}
mem_reg_propsize = acells + scells;
mem_reg_property = g_new0(uint32_t, mem_reg_propsize);
mem_reg_property[acells - 1] = cpu_to_be32(binfo->loader_start);
hival = cpu_to_be32(binfo->loader_start >> 32);
if (acells > 1) {
mem_reg_property[acells - 2] = hival;
} else if (hival != 0) {
fprintf(stderr, "qemu: dtb file not compatible with "
"RAM start address > 4GB\n");
exit(1);
}
mem_reg_property[acells + scells - 1] = cpu_to_be32(binfo->ram_size);
hival = cpu_to_be32(binfo->ram_size >> 32);
if (scells > 1) {
mem_reg_property[acells + scells - 2] = hival;
} else if (hival != 0) {
fprintf(stderr, "qemu: dtb file not compatible with "
"RAM size > 4GB\n");
exit(1);
}
rc = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property,
mem_reg_propsize * sizeof(uint32_t));
if (rc < 0) {
fprintf(stderr, "couldn't set /memory/reg\n");
}
if (binfo->kernel_cmdline && *binfo->kernel_cmdline) {
rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
binfo->kernel_cmdline);
if (rc < 0) {
fprintf(stderr, "couldn't set /chosen/bootargs\n");
}
}
if (binfo->initrd_size) {
rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
binfo->loader_start + INITRD_LOAD_ADDR);
if (rc < 0) {
fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
}
rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
binfo->loader_start + INITRD_LOAD_ADDR +
binfo->initrd_size);
if (rc < 0) {
fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
}
}
cpu_physical_memory_write(addr, fdt, size);
return 0;
#else
fprintf(stderr, "Device tree requested, "
"but qemu was compiled without fdt support\n");
return -1;
#endif
}
| false | qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | static int load_dtb(target_phys_addr_t addr, const struct arm_boot_info *binfo)
{
#ifdef CONFIG_FDT
uint32_t *mem_reg_property;
uint32_t mem_reg_propsize;
void *fdt = NULL;
char *filename;
int size, rc;
uint32_t acells, scells, hival;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, binfo->dtb_filename);
if (!filename) {
fprintf(stderr, "Couldn't open dtb file %s\n", binfo->dtb_filename);
return -1;
}
fdt = load_device_tree(filename, &size);
if (!fdt) {
fprintf(stderr, "Couldn't open dtb file %s\n", filename);
g_free(filename);
return -1;
}
g_free(filename);
acells = qemu_devtree_getprop_cell(fdt, "/", "#address-cells");
scells = qemu_devtree_getprop_cell(fdt, "/", "#size-cells");
if (acells == 0 || scells == 0) {
fprintf(stderr, "dtb file invalid (#address-cells or #size-cells 0)\n");
return -1;
}
mem_reg_propsize = acells + scells;
mem_reg_property = g_new0(uint32_t, mem_reg_propsize);
mem_reg_property[acells - 1] = cpu_to_be32(binfo->loader_start);
hival = cpu_to_be32(binfo->loader_start >> 32);
if (acells > 1) {
mem_reg_property[acells - 2] = hival;
} else if (hival != 0) {
fprintf(stderr, "qemu: dtb file not compatible with "
"RAM start address > 4GB\n");
exit(1);
}
mem_reg_property[acells + scells - 1] = cpu_to_be32(binfo->ram_size);
hival = cpu_to_be32(binfo->ram_size >> 32);
if (scells > 1) {
mem_reg_property[acells + scells - 2] = hival;
} else if (hival != 0) {
fprintf(stderr, "qemu: dtb file not compatible with "
"RAM size > 4GB\n");
exit(1);
}
rc = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property,
mem_reg_propsize * sizeof(uint32_t));
if (rc < 0) {
fprintf(stderr, "couldn't set /memory/reg\n");
}
if (binfo->kernel_cmdline && *binfo->kernel_cmdline) {
rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
binfo->kernel_cmdline);
if (rc < 0) {
fprintf(stderr, "couldn't set /chosen/bootargs\n");
}
}
if (binfo->initrd_size) {
rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
binfo->loader_start + INITRD_LOAD_ADDR);
if (rc < 0) {
fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
}
rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
binfo->loader_start + INITRD_LOAD_ADDR +
binfo->initrd_size);
if (rc < 0) {
fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
}
}
cpu_physical_memory_write(addr, fdt, size);
return 0;
#else
fprintf(stderr, "Device tree requested, "
"but qemu was compiled without fdt support\n");
return -1;
#endif
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(target_phys_addr_t VAR_0, const struct arm_boot_info *VAR_1)
{
#ifdef CONFIG_FDT
uint32_t *mem_reg_property;
uint32_t mem_reg_propsize;
void *fdt = NULL;
char *filename;
int size, rc;
uint32_t acells, scells, hival;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, VAR_1->dtb_filename);
if (!filename) {
fprintf(stderr, "Couldn't open dtb file %s\n", VAR_1->dtb_filename);
return -1;
}
fdt = load_device_tree(filename, &size);
if (!fdt) {
fprintf(stderr, "Couldn't open dtb file %s\n", filename);
g_free(filename);
return -1;
}
g_free(filename);
acells = qemu_devtree_getprop_cell(fdt, "/", "#address-cells");
scells = qemu_devtree_getprop_cell(fdt, "/", "#size-cells");
if (acells == 0 || scells == 0) {
fprintf(stderr, "dtb file invalid (#address-cells or #size-cells 0)\n");
return -1;
}
mem_reg_propsize = acells + scells;
mem_reg_property = g_new0(uint32_t, mem_reg_propsize);
mem_reg_property[acells - 1] = cpu_to_be32(VAR_1->loader_start);
hival = cpu_to_be32(VAR_1->loader_start >> 32);
if (acells > 1) {
mem_reg_property[acells - 2] = hival;
} else if (hival != 0) {
fprintf(stderr, "qemu: dtb file not compatible with "
"RAM start address > 4GB\n");
exit(1);
}
mem_reg_property[acells + scells - 1] = cpu_to_be32(VAR_1->ram_size);
hival = cpu_to_be32(VAR_1->ram_size >> 32);
if (scells > 1) {
mem_reg_property[acells + scells - 2] = hival;
} else if (hival != 0) {
fprintf(stderr, "qemu: dtb file not compatible with "
"RAM size > 4GB\n");
exit(1);
}
rc = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property,
mem_reg_propsize * sizeof(uint32_t));
if (rc < 0) {
fprintf(stderr, "couldn't set /memory/reg\n");
}
if (VAR_1->kernel_cmdline && *VAR_1->kernel_cmdline) {
rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
VAR_1->kernel_cmdline);
if (rc < 0) {
fprintf(stderr, "couldn't set /chosen/bootargs\n");
}
}
if (VAR_1->initrd_size) {
rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
VAR_1->loader_start + INITRD_LOAD_ADDR);
if (rc < 0) {
fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
}
rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
VAR_1->loader_start + INITRD_LOAD_ADDR +
VAR_1->initrd_size);
if (rc < 0) {
fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
}
}
cpu_physical_memory_write(VAR_0, fdt, size);
return 0;
#else
fprintf(stderr, "Device tree requested, "
"but qemu was compiled without fdt support\n");
return -1;
#endif
}
| [
"static int FUNC_0(target_phys_addr_t VAR_0, const struct arm_boot_info *VAR_1)\n{",
"#ifdef CONFIG_FDT\nuint32_t *mem_reg_property;",
"uint32_t mem_reg_propsize;",
"void *fdt = NULL;",
"char *filename;",
"int size, rc;",
"uint32_t acells, scells, hival;",
"filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, VAR_1->dtb_filename);",
"if (!filename) {",
"fprintf(stderr, \"Couldn't open dtb file %s\\n\", VAR_1->dtb_filename);",
"return -1;",
"}",
"fdt = load_device_tree(filename, &size);",
"if (!fdt) {",
"fprintf(stderr, \"Couldn't open dtb file %s\\n\", filename);",
"g_free(filename);",
"return -1;",
"}",
"g_free(filename);",
"acells = qemu_devtree_getprop_cell(fdt, \"/\", \"#address-cells\");",
"scells = qemu_devtree_getprop_cell(fdt, \"/\", \"#size-cells\");",
"if (acells == 0 || scells == 0) {",
"fprintf(stderr, \"dtb file invalid (#address-cells or #size-cells 0)\\n\");",
"return -1;",
"}",
"mem_reg_propsize = acells + scells;",
"mem_reg_property = g_new0(uint32_t, mem_reg_propsize);",
"mem_reg_property[acells - 1] = cpu_to_be32(VAR_1->loader_start);",
"hival = cpu_to_be32(VAR_1->loader_start >> 32);",
"if (acells > 1) {",
"mem_reg_property[acells - 2] = hival;",
"} else if (hival != 0) {",
"fprintf(stderr, \"qemu: dtb file not compatible with \"\n\"RAM start address > 4GB\\n\");",
"exit(1);",
"}",
"mem_reg_property[acells + scells - 1] = cpu_to_be32(VAR_1->ram_size);",
"hival = cpu_to_be32(VAR_1->ram_size >> 32);",
"if (scells > 1) {",
"mem_reg_property[acells + scells - 2] = hival;",
"} else if (hival != 0) {",
"fprintf(stderr, \"qemu: dtb file not compatible with \"\n\"RAM size > 4GB\\n\");",
"exit(1);",
"}",
"rc = qemu_devtree_setprop(fdt, \"/memory\", \"reg\", mem_reg_property,\nmem_reg_propsize * sizeof(uint32_t));",
"if (rc < 0) {",
"fprintf(stderr, \"couldn't set /memory/reg\\n\");",
"}",
"if (VAR_1->kernel_cmdline && *VAR_1->kernel_cmdline) {",
"rc = qemu_devtree_setprop_string(fdt, \"/chosen\", \"bootargs\",\nVAR_1->kernel_cmdline);",
"if (rc < 0) {",
"fprintf(stderr, \"couldn't set /chosen/bootargs\\n\");",
"}",
"}",
"if (VAR_1->initrd_size) {",
"rc = qemu_devtree_setprop_cell(fdt, \"/chosen\", \"linux,initrd-start\",\nVAR_1->loader_start + INITRD_LOAD_ADDR);",
"if (rc < 0) {",
"fprintf(stderr, \"couldn't set /chosen/linux,initrd-start\\n\");",
"}",
"rc = qemu_devtree_setprop_cell(fdt, \"/chosen\", \"linux,initrd-end\",\nVAR_1->loader_start + INITRD_LOAD_ADDR +\nVAR_1->initrd_size);",
"if (rc < 0) {",
"fprintf(stderr, \"couldn't set /chosen/linux,initrd-end\\n\");",
"}",
"}",
"cpu_physical_memory_write(VAR_0, fdt, size);",
"return 0;",
"#else\nfprintf(stderr, \"Device tree requested, \"\n\"but qemu was compiled without fdt support\\n\");",
"return -1;",
"#endif\n}"
] | [
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[
1,
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],
[
5,
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77,
79
],
[
81
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
95,
97
],
[
99
],
[
101
],
[
105,
107
],
[
109
],
[
111
],
[
113
],
[
117
],
[
119,
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
133
],
[
135,
137
],
[
139
],
[
141
],
[
143
],
[
147,
149,
151
],
[
153
],
[
155
],
[
157
],
[
159
],
[
163
],
[
167
],
[
171,
173,
175
],
[
177
],
[
179,
181
]
] |
20,412 | static void flush_compressed_data(QEMUFile *f)
{
int idx, len, thread_count;
if (!migrate_use_compression()) {
return;
}
thread_count = migrate_compress_threads();
for (idx = 0; idx < thread_count; idx++) {
if (!comp_param[idx].done) {
qemu_mutex_lock(comp_done_lock);
while (!comp_param[idx].done && !quit_comp_thread) {
qemu_cond_wait(comp_done_cond, comp_done_lock);
}
qemu_mutex_unlock(comp_done_lock);
}
if (!quit_comp_thread) {
len = qemu_put_qemu_file(f, comp_param[idx].file);
bytes_transferred += len;
}
}
}
| false | qemu | 90e56fb46d0a7add88ed463efa4e723a6238f692 | static void flush_compressed_data(QEMUFile *f)
{
int idx, len, thread_count;
if (!migrate_use_compression()) {
return;
}
thread_count = migrate_compress_threads();
for (idx = 0; idx < thread_count; idx++) {
if (!comp_param[idx].done) {
qemu_mutex_lock(comp_done_lock);
while (!comp_param[idx].done && !quit_comp_thread) {
qemu_cond_wait(comp_done_cond, comp_done_lock);
}
qemu_mutex_unlock(comp_done_lock);
}
if (!quit_comp_thread) {
len = qemu_put_qemu_file(f, comp_param[idx].file);
bytes_transferred += len;
}
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(QEMUFile *VAR_0)
{
int VAR_1, VAR_2, VAR_3;
if (!migrate_use_compression()) {
return;
}
VAR_3 = migrate_compress_threads();
for (VAR_1 = 0; VAR_1 < VAR_3; VAR_1++) {
if (!comp_param[VAR_1].done) {
qemu_mutex_lock(comp_done_lock);
while (!comp_param[VAR_1].done && !quit_comp_thread) {
qemu_cond_wait(comp_done_cond, comp_done_lock);
}
qemu_mutex_unlock(comp_done_lock);
}
if (!quit_comp_thread) {
VAR_2 = qemu_put_qemu_file(VAR_0, comp_param[VAR_1].file);
bytes_transferred += VAR_2;
}
}
}
| [
"static void FUNC_0(QEMUFile *VAR_0)\n{",
"int VAR_1, VAR_2, VAR_3;",
"if (!migrate_use_compression()) {",
"return;",
"}",
"VAR_3 = migrate_compress_threads();",
"for (VAR_1 = 0; VAR_1 < VAR_3; VAR_1++) {",
"if (!comp_param[VAR_1].done) {",
"qemu_mutex_lock(comp_done_lock);",
"while (!comp_param[VAR_1].done && !quit_comp_thread) {",
"qemu_cond_wait(comp_done_cond, comp_done_lock);",
"}",
"qemu_mutex_unlock(comp_done_lock);",
"}",
"if (!quit_comp_thread) {",
"VAR_2 = qemu_put_qemu_file(VAR_0, comp_param[VAR_1].file);",
"bytes_transferred += VAR_2;",
"}",
"}",
"}"
] | [
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
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
]
] |
20,413 | sPAPRDRConnector *spapr_dr_connector_new(Object *owner,
sPAPRDRConnectorType type,
uint32_t id)
{
sPAPRDRConnector *drc =
SPAPR_DR_CONNECTOR(object_new(TYPE_SPAPR_DR_CONNECTOR));
g_assert(type);
drc->type = type;
drc->id = id;
drc->owner = owner;
object_property_add_child(owner, "dr-connector[*]", OBJECT(drc), NULL);
object_property_set_bool(OBJECT(drc), true, "realized", NULL);
/* human-readable name for a DRC to encode into the DT
* description. this is mainly only used within a guest in place
* of the unique DRC index.
*
* in the case of VIO/PCI devices, it corresponds to a
* "location code" that maps a logical device/function (DRC index)
* to a physical (or virtual in the case of VIO) location in the
* system by chaining together the "location label" for each
* encapsulating component.
*
* since this is more to do with diagnosing physical hardware
* issues than guest compatibility, we choose location codes/DRC
* names that adhere to the documented format, but avoid encoding
* the entire topology information into the label/code, instead
* just using the location codes based on the labels for the
* endpoints (VIO/PCI adaptor connectors), which is basically
* just "C" followed by an integer ID.
*
* DRC names as documented by PAPR+ v2.7, 13.5.2.4
* location codes as documented by PAPR+ v2.7, 12.3.1.5
*/
switch (drc->type) {
case SPAPR_DR_CONNECTOR_TYPE_CPU:
drc->name = g_strdup_printf("CPU %d", id);
break;
case SPAPR_DR_CONNECTOR_TYPE_PHB:
drc->name = g_strdup_printf("PHB %d", id);
break;
case SPAPR_DR_CONNECTOR_TYPE_VIO:
case SPAPR_DR_CONNECTOR_TYPE_PCI:
drc->name = g_strdup_printf("C%d", id);
break;
case SPAPR_DR_CONNECTOR_TYPE_LMB:
drc->name = g_strdup_printf("LMB %d", id);
break;
default:
g_assert(false);
}
/* PCI slot always start in a USABLE state, and stay there */
if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) {
drc->allocation_state = SPAPR_DR_ALLOCATION_STATE_USABLE;
}
return drc;
}
| false | qemu | 94649d423e4647fca3bc3e8b2b363d6d2adee9ce | sPAPRDRConnector *spapr_dr_connector_new(Object *owner,
sPAPRDRConnectorType type,
uint32_t id)
{
sPAPRDRConnector *drc =
SPAPR_DR_CONNECTOR(object_new(TYPE_SPAPR_DR_CONNECTOR));
g_assert(type);
drc->type = type;
drc->id = id;
drc->owner = owner;
object_property_add_child(owner, "dr-connector[*]", OBJECT(drc), NULL);
object_property_set_bool(OBJECT(drc), true, "realized", NULL);
switch (drc->type) {
case SPAPR_DR_CONNECTOR_TYPE_CPU:
drc->name = g_strdup_printf("CPU %d", id);
break;
case SPAPR_DR_CONNECTOR_TYPE_PHB:
drc->name = g_strdup_printf("PHB %d", id);
break;
case SPAPR_DR_CONNECTOR_TYPE_VIO:
case SPAPR_DR_CONNECTOR_TYPE_PCI:
drc->name = g_strdup_printf("C%d", id);
break;
case SPAPR_DR_CONNECTOR_TYPE_LMB:
drc->name = g_strdup_printf("LMB %d", id);
break;
default:
g_assert(false);
}
if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) {
drc->allocation_state = SPAPR_DR_ALLOCATION_STATE_USABLE;
}
return drc;
}
| {
"code": [],
"line_no": []
} | sPAPRDRConnector *FUNC_0(Object *owner,
sPAPRDRConnectorType type,
uint32_t id)
{
sPAPRDRConnector *drc =
SPAPR_DR_CONNECTOR(object_new(TYPE_SPAPR_DR_CONNECTOR));
g_assert(type);
drc->type = type;
drc->id = id;
drc->owner = owner;
object_property_add_child(owner, "dr-connector[*]", OBJECT(drc), NULL);
object_property_set_bool(OBJECT(drc), true, "realized", NULL);
switch (drc->type) {
case SPAPR_DR_CONNECTOR_TYPE_CPU:
drc->name = g_strdup_printf("CPU %d", id);
break;
case SPAPR_DR_CONNECTOR_TYPE_PHB:
drc->name = g_strdup_printf("PHB %d", id);
break;
case SPAPR_DR_CONNECTOR_TYPE_VIO:
case SPAPR_DR_CONNECTOR_TYPE_PCI:
drc->name = g_strdup_printf("C%d", id);
break;
case SPAPR_DR_CONNECTOR_TYPE_LMB:
drc->name = g_strdup_printf("LMB %d", id);
break;
default:
g_assert(false);
}
if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) {
drc->allocation_state = SPAPR_DR_ALLOCATION_STATE_USABLE;
}
return drc;
}
| [
"sPAPRDRConnector *FUNC_0(Object *owner,\nsPAPRDRConnectorType type,\nuint32_t id)\n{",
"sPAPRDRConnector *drc =\nSPAPR_DR_CONNECTOR(object_new(TYPE_SPAPR_DR_CONNECTOR));",
"g_assert(type);",
"drc->type = type;",
"drc->id = id;",
"drc->owner = owner;",
"object_property_add_child(owner, \"dr-connector[*]\", OBJECT(drc), NULL);",
"object_property_set_bool(OBJECT(drc), true, \"realized\", NULL);",
"switch (drc->type) {",
"case SPAPR_DR_CONNECTOR_TYPE_CPU:\ndrc->name = g_strdup_printf(\"CPU %d\", id);",
"break;",
"case SPAPR_DR_CONNECTOR_TYPE_PHB:\ndrc->name = g_strdup_printf(\"PHB %d\", id);",
"break;",
"case SPAPR_DR_CONNECTOR_TYPE_VIO:\ncase SPAPR_DR_CONNECTOR_TYPE_PCI:\ndrc->name = g_strdup_printf(\"C%d\", id);",
"break;",
"case SPAPR_DR_CONNECTOR_TYPE_LMB:\ndrc->name = g_strdup_printf(\"LMB %d\", id);",
"break;",
"default:\ng_assert(false);",
"}",
"if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) {",
"drc->allocation_state = SPAPR_DR_ALLOCATION_STATE_USABLE;",
"}",
"return drc;",
"}"
] | [
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
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
73
],
[
75,
77
],
[
79
],
[
81,
83
],
[
85
],
[
87,
89,
91
],
[
93
],
[
95,
97
],
[
99
],
[
101,
103
],
[
105
],
[
111
],
[
113
],
[
115
],
[
119
],
[
121
]
] |
20,414 | int bdrv_snapshot_create(BlockDriverState *bs,
QEMUSnapshotInfo *sn_info)
{
BlockDriver *drv = bs->drv;
if (!drv)
return -ENOMEDIUM;
if (drv->bdrv_snapshot_create)
return drv->bdrv_snapshot_create(bs, sn_info);
if (bs->file)
return bdrv_snapshot_create(bs->file, sn_info);
return -ENOTSUP;
}
| false | qemu | de08c606f9ddafe647b6843e2b10a6d6030b0fc0 | int bdrv_snapshot_create(BlockDriverState *bs,
QEMUSnapshotInfo *sn_info)
{
BlockDriver *drv = bs->drv;
if (!drv)
return -ENOMEDIUM;
if (drv->bdrv_snapshot_create)
return drv->bdrv_snapshot_create(bs, sn_info);
if (bs->file)
return bdrv_snapshot_create(bs->file, sn_info);
return -ENOTSUP;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(BlockDriverState *VAR_0,
QEMUSnapshotInfo *VAR_1)
{
BlockDriver *drv = VAR_0->drv;
if (!drv)
return -ENOMEDIUM;
if (drv->FUNC_0)
return drv->FUNC_0(VAR_0, VAR_1);
if (VAR_0->file)
return FUNC_0(VAR_0->file, VAR_1);
return -ENOTSUP;
}
| [
"int FUNC_0(BlockDriverState *VAR_0,\nQEMUSnapshotInfo *VAR_1)\n{",
"BlockDriver *drv = VAR_0->drv;",
"if (!drv)\nreturn -ENOMEDIUM;",
"if (drv->FUNC_0)\nreturn drv->FUNC_0(VAR_0, VAR_1);",
"if (VAR_0->file)\nreturn FUNC_0(VAR_0->file, VAR_1);",
"return -ENOTSUP;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9,
11
],
[
13,
15
],
[
17,
19
],
[
21
],
[
23
]
] |
20,415 | static char *tcg_get_arg_str_idx(TCGContext *s, char *buf,
int buf_size, int idx)
{
assert(idx >= 0 && idx < s->nb_temps);
return tcg_get_arg_str_ptr(s, buf, buf_size, &s->temps[idx]);
}
| false | qemu | eabb7b91b36b202b4dac2df2d59d698e3aff197a | static char *tcg_get_arg_str_idx(TCGContext *s, char *buf,
int buf_size, int idx)
{
assert(idx >= 0 && idx < s->nb_temps);
return tcg_get_arg_str_ptr(s, buf, buf_size, &s->temps[idx]);
}
| {
"code": [],
"line_no": []
} | static char *FUNC_0(TCGContext *VAR_0, char *VAR_1,
int VAR_2, int VAR_3)
{
assert(VAR_3 >= 0 && VAR_3 < VAR_0->nb_temps);
return tcg_get_arg_str_ptr(VAR_0, VAR_1, VAR_2, &VAR_0->temps[VAR_3]);
}
| [
"static char *FUNC_0(TCGContext *VAR_0, char *VAR_1,\nint VAR_2, int VAR_3)\n{",
"assert(VAR_3 >= 0 && VAR_3 < VAR_0->nb_temps);",
"return tcg_get_arg_str_ptr(VAR_0, VAR_1, VAR_2, &VAR_0->temps[VAR_3]);",
"}"
] | [
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
]
] |
20,416 | static inline int mpeg4_is_resync(MpegEncContext *s){
const int bits_count= get_bits_count(&s->gb);
if(s->workaround_bugs&FF_BUG_NO_PADDING){
return 0;
}
if(bits_count + 8 >= s->gb.size*8){
int v= show_bits(&s->gb, 8);
v|= 0x7F >> (7-(bits_count&7));
if(v==0x7F)
return 1;
}else{
if(show_bits(&s->gb, 16) == ff_mpeg4_resync_prefix[bits_count&7]){
int len;
GetBitContext gb= s->gb;
skip_bits(&s->gb, 1);
align_get_bits(&s->gb);
for(len=0; len<32; len++){
if(get_bits1(&s->gb)) break;
}
s->gb= gb;
if(len>=ff_mpeg4_get_video_packet_prefix_length(s))
return 1;
}
}
return 0;
}
| false | FFmpeg | 68f593b48433842f3407586679fe07f3e5199ab9 | static inline int mpeg4_is_resync(MpegEncContext *s){
const int bits_count= get_bits_count(&s->gb);
if(s->workaround_bugs&FF_BUG_NO_PADDING){
return 0;
}
if(bits_count + 8 >= s->gb.size*8){
int v= show_bits(&s->gb, 8);
v|= 0x7F >> (7-(bits_count&7));
if(v==0x7F)
return 1;
}else{
if(show_bits(&s->gb, 16) == ff_mpeg4_resync_prefix[bits_count&7]){
int len;
GetBitContext gb= s->gb;
skip_bits(&s->gb, 1);
align_get_bits(&s->gb);
for(len=0; len<32; len++){
if(get_bits1(&s->gb)) break;
}
s->gb= gb;
if(len>=ff_mpeg4_get_video_packet_prefix_length(s))
return 1;
}
}
return 0;
}
| {
"code": [],
"line_no": []
} | static inline int FUNC_0(MpegEncContext *VAR_0){
const int VAR_1= get_bits_count(&VAR_0->gb);
if(VAR_0->workaround_bugs&FF_BUG_NO_PADDING){
return 0;
}
if(VAR_1 + 8 >= VAR_0->gb.size*8){
int VAR_2= show_bits(&VAR_0->gb, 8);
VAR_2|= 0x7F >> (7-(VAR_1&7));
if(VAR_2==0x7F)
return 1;
}else{
if(show_bits(&VAR_0->gb, 16) == ff_mpeg4_resync_prefix[VAR_1&7]){
int VAR_3;
GetBitContext gb= VAR_0->gb;
skip_bits(&VAR_0->gb, 1);
align_get_bits(&VAR_0->gb);
for(VAR_3=0; VAR_3<32; VAR_3++){
if(get_bits1(&VAR_0->gb)) break;
}
VAR_0->gb= gb;
if(VAR_3>=ff_mpeg4_get_video_packet_prefix_length(VAR_0))
return 1;
}
}
return 0;
}
| [
"static inline int FUNC_0(MpegEncContext *VAR_0){",
"const int VAR_1= get_bits_count(&VAR_0->gb);",
"if(VAR_0->workaround_bugs&FF_BUG_NO_PADDING){",
"return 0;",
"}",
"if(VAR_1 + 8 >= VAR_0->gb.size*8){",
"int VAR_2= show_bits(&VAR_0->gb, 8);",
"VAR_2|= 0x7F >> (7-(VAR_1&7));",
"if(VAR_2==0x7F)\nreturn 1;",
"}else{",
"if(show_bits(&VAR_0->gb, 16) == ff_mpeg4_resync_prefix[VAR_1&7]){",
"int VAR_3;",
"GetBitContext gb= VAR_0->gb;",
"skip_bits(&VAR_0->gb, 1);",
"align_get_bits(&VAR_0->gb);",
"for(VAR_3=0; VAR_3<32; VAR_3++){",
"if(get_bits1(&VAR_0->gb)) break;",
"}",
"VAR_0->gb= gb;",
"if(VAR_3>=ff_mpeg4_get_video_packet_prefix_length(VAR_0))\nreturn 1;",
"}",
"}",
"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
] | [
[
1
],
[
3
],
[
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
23,
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
37
],
[
39
],
[
43
],
[
45
],
[
47
],
[
51
],
[
55,
57
],
[
59
],
[
61
],
[
63
],
[
65
]
] |
20,418 | ssize_t v9fs_list_xattr(FsContext *ctx, const char *path,
void *value, size_t vsize)
{
ssize_t size = 0;
char *buffer;
void *ovalue = value;
XattrOperations *xops;
char *orig_value, *orig_value_start;
ssize_t xattr_len, parsed_len = 0, attr_len;
/* Get the actual len */
buffer = rpath(ctx, path);
xattr_len = llistxattr(buffer, value, 0);
if (xattr_len <= 0) {
g_free(buffer);
return xattr_len;
}
/* Now fetch the xattr and find the actual size */
orig_value = g_malloc(xattr_len);
xattr_len = llistxattr(buffer, orig_value, xattr_len);
g_free(buffer);
/* store the orig pointer */
orig_value_start = orig_value;
while (xattr_len > parsed_len) {
xops = get_xattr_operations(ctx->xops, orig_value);
if (!xops) {
goto next_entry;
}
if (!value) {
size += xops->listxattr(ctx, path, orig_value, value, vsize);
} else {
size = xops->listxattr(ctx, path, orig_value, value, vsize);
if (size < 0) {
goto err_out;
}
value += size;
vsize -= size;
}
next_entry:
/* Got the next entry */
attr_len = strlen(orig_value) + 1;
parsed_len += attr_len;
orig_value += attr_len;
}
if (value) {
size = value - ovalue;
}
err_out:
g_free(orig_value_start);
return size;
}
| true | qemu | 5507904e362df252f6065cb27d1ff98372db6abc | ssize_t v9fs_list_xattr(FsContext *ctx, const char *path,
void *value, size_t vsize)
{
ssize_t size = 0;
char *buffer;
void *ovalue = value;
XattrOperations *xops;
char *orig_value, *orig_value_start;
ssize_t xattr_len, parsed_len = 0, attr_len;
buffer = rpath(ctx, path);
xattr_len = llistxattr(buffer, value, 0);
if (xattr_len <= 0) {
g_free(buffer);
return xattr_len;
}
orig_value = g_malloc(xattr_len);
xattr_len = llistxattr(buffer, orig_value, xattr_len);
g_free(buffer);
orig_value_start = orig_value;
while (xattr_len > parsed_len) {
xops = get_xattr_operations(ctx->xops, orig_value);
if (!xops) {
goto next_entry;
}
if (!value) {
size += xops->listxattr(ctx, path, orig_value, value, vsize);
} else {
size = xops->listxattr(ctx, path, orig_value, value, vsize);
if (size < 0) {
goto err_out;
}
value += size;
vsize -= size;
}
next_entry:
attr_len = strlen(orig_value) + 1;
parsed_len += attr_len;
orig_value += attr_len;
}
if (value) {
size = value - ovalue;
}
err_out:
g_free(orig_value_start);
return size;
}
| {
"code": [
" char *buffer;",
" buffer = rpath(ctx, path);",
" xattr_len = llistxattr(buffer, value, 0);",
" g_free(buffer);",
" xattr_len = llistxattr(buffer, orig_value, xattr_len);",
" g_free(buffer);"
],
"line_no": [
9,
23,
25,
29,
41,
43
]
} | ssize_t FUNC_0(FsContext *ctx, const char *path,
void *value, size_t vsize)
{
ssize_t size = 0;
char *VAR_0;
void *VAR_1 = value;
XattrOperations *xops;
char *VAR_2, *VAR_3;
ssize_t xattr_len, parsed_len = 0, attr_len;
VAR_0 = rpath(ctx, path);
xattr_len = llistxattr(VAR_0, value, 0);
if (xattr_len <= 0) {
g_free(VAR_0);
return xattr_len;
}
VAR_2 = g_malloc(xattr_len);
xattr_len = llistxattr(VAR_0, VAR_2, xattr_len);
g_free(VAR_0);
VAR_3 = VAR_2;
while (xattr_len > parsed_len) {
xops = get_xattr_operations(ctx->xops, VAR_2);
if (!xops) {
goto next_entry;
}
if (!value) {
size += xops->listxattr(ctx, path, VAR_2, value, vsize);
} else {
size = xops->listxattr(ctx, path, VAR_2, value, vsize);
if (size < 0) {
goto err_out;
}
value += size;
vsize -= size;
}
next_entry:
attr_len = strlen(VAR_2) + 1;
parsed_len += attr_len;
VAR_2 += attr_len;
}
if (value) {
size = value - VAR_1;
}
err_out:
g_free(VAR_3);
return size;
}
| [
"ssize_t FUNC_0(FsContext *ctx, const char *path,\nvoid *value, size_t vsize)\n{",
"ssize_t size = 0;",
"char *VAR_0;",
"void *VAR_1 = value;",
"XattrOperations *xops;",
"char *VAR_2, *VAR_3;",
"ssize_t xattr_len, parsed_len = 0, attr_len;",
"VAR_0 = rpath(ctx, path);",
"xattr_len = llistxattr(VAR_0, value, 0);",
"if (xattr_len <= 0) {",
"g_free(VAR_0);",
"return xattr_len;",
"}",
"VAR_2 = g_malloc(xattr_len);",
"xattr_len = llistxattr(VAR_0, VAR_2, xattr_len);",
"g_free(VAR_0);",
"VAR_3 = VAR_2;",
"while (xattr_len > parsed_len) {",
"xops = get_xattr_operations(ctx->xops, VAR_2);",
"if (!xops) {",
"goto next_entry;",
"}",
"if (!value) {",
"size += xops->listxattr(ctx, path, VAR_2, value, vsize);",
"} else {",
"size = xops->listxattr(ctx, path, VAR_2, value, vsize);",
"if (size < 0) {",
"goto err_out;",
"}",
"value += size;",
"vsize -= size;",
"}",
"next_entry:\nattr_len = strlen(VAR_2) + 1;",
"parsed_len += attr_len;",
"VAR_2 += attr_len;",
"}",
"if (value) {",
"size = value - VAR_1;",
"}",
"err_out:\ng_free(VAR_3);",
"return size;",
"}"
] | [
0,
0,
1,
0,
0,
0,
0,
1,
1,
0,
1,
0,
0,
0,
1,
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
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
39
],
[
41
],
[
43
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77
],
[
79
],
[
81
],
[
83,
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
103,
105
],
[
107
],
[
109
]
] |
20,419 | static int mov_write_udta_tag(ByteIOContext *pb, MOVContext* mov,
AVFormatContext *s)
{
int pos = url_ftell(pb);
int i;
put_be32(pb, 0); /* size */
put_tag(pb, "udta");
/* iTunes meta data */
mov_write_meta_tag(pb, mov, s);
/* Requirements */
for (i=0; i<MAX_STREAMS; i++) {
if(mov->tracks[i].entry <= 0) continue;
if (mov->tracks[i].enc->codec_id == CODEC_ID_AAC ||
mov->tracks[i].enc->codec_id == CODEC_ID_MPEG4) {
int pos = url_ftell(pb);
put_be32(pb, 0); /* size */
put_tag(pb, "\251req");
put_be16(pb, sizeof("QuickTime 6.0 or greater") - 1);
put_be16(pb, 0);
put_buffer(pb, "QuickTime 6.0 or greater",
sizeof("QuickTime 6.0 or greater") - 1);
updateSize(pb, pos);
break;
}
}
/* Encoder */
if(!(mov->tracks[0].enc->flags & CODEC_FLAG_BITEXACT))
{
int pos = url_ftell(pb);
put_be32(pb, 0); /* size */
put_tag(pb, "\251enc");
put_be16(pb, sizeof(LIBAVFORMAT_IDENT) - 1); /* string length */
put_be16(pb, 0);
put_buffer(pb, LIBAVFORMAT_IDENT, sizeof(LIBAVFORMAT_IDENT) - 1);
updateSize(pb, pos);
}
if( s->title[0] )
{
int pos = url_ftell(pb);
put_be32(pb, 0); /* size */
put_tag(pb, "\251nam");
put_be16(pb, strlen(s->title)); /* string length */
put_be16(pb, 0);
put_buffer(pb, s->title, strlen(s->title));
updateSize(pb, pos);
}
if( s->author[0] )
{
int pos = url_ftell(pb);
put_be32(pb, 0); /* size */
put_tag(pb, /*"\251aut"*/ "\251day" );
put_be16(pb, strlen(s->author)); /* string length */
put_be16(pb, 0);
put_buffer(pb, s->author, strlen(s->author));
updateSize(pb, pos);
}
if( s->comment[0] )
{
int pos = url_ftell(pb);
put_be32(pb, 0); /* size */
put_tag(pb, "\251des");
put_be16(pb, strlen(s->comment)); /* string length */
put_be16(pb, 0);
put_buffer(pb, s->comment, strlen(s->comment));
updateSize(pb, pos);
}
return updateSize(pb, pos);
}
| true | FFmpeg | 501866a1fab9ee38b5360ae0e0dc0d04cbff1bf6 | static int mov_write_udta_tag(ByteIOContext *pb, MOVContext* mov,
AVFormatContext *s)
{
int pos = url_ftell(pb);
int i;
put_be32(pb, 0);
put_tag(pb, "udta");
mov_write_meta_tag(pb, mov, s);
for (i=0; i<MAX_STREAMS; i++) {
if(mov->tracks[i].entry <= 0) continue;
if (mov->tracks[i].enc->codec_id == CODEC_ID_AAC ||
mov->tracks[i].enc->codec_id == CODEC_ID_MPEG4) {
int pos = url_ftell(pb);
put_be32(pb, 0);
put_tag(pb, "\251req");
put_be16(pb, sizeof("QuickTime 6.0 or greater") - 1);
put_be16(pb, 0);
put_buffer(pb, "QuickTime 6.0 or greater",
sizeof("QuickTime 6.0 or greater") - 1);
updateSize(pb, pos);
break;
}
}
if(!(mov->tracks[0].enc->flags & CODEC_FLAG_BITEXACT))
{
int pos = url_ftell(pb);
put_be32(pb, 0);
put_tag(pb, "\251enc");
put_be16(pb, sizeof(LIBAVFORMAT_IDENT) - 1);
put_be16(pb, 0);
put_buffer(pb, LIBAVFORMAT_IDENT, sizeof(LIBAVFORMAT_IDENT) - 1);
updateSize(pb, pos);
}
if( s->title[0] )
{
int pos = url_ftell(pb);
put_be32(pb, 0);
put_tag(pb, "\251nam");
put_be16(pb, strlen(s->title));
put_be16(pb, 0);
put_buffer(pb, s->title, strlen(s->title));
updateSize(pb, pos);
}
if( s->author[0] )
{
int pos = url_ftell(pb);
put_be32(pb, 0);
put_tag(pb, "\251day" );
put_be16(pb, strlen(s->author));
put_be16(pb, 0);
put_buffer(pb, s->author, strlen(s->author));
updateSize(pb, pos);
}
if( s->comment[0] )
{
int pos = url_ftell(pb);
put_be32(pb, 0);
put_tag(pb, "\251des");
put_be16(pb, strlen(s->comment));
put_be16(pb, 0);
put_buffer(pb, s->comment, strlen(s->comment));
updateSize(pb, pos);
}
return updateSize(pb, pos);
}
| {
"code": [
" if(!(mov->tracks[0].enc->flags & CODEC_FLAG_BITEXACT))"
],
"line_no": [
61
]
} | static int FUNC_0(ByteIOContext *VAR_0, MOVContext* VAR_1,
AVFormatContext *VAR_2)
{
int VAR_5 = url_ftell(VAR_0);
int VAR_4;
put_be32(VAR_0, 0);
put_tag(VAR_0, "udta");
mov_write_meta_tag(VAR_0, VAR_1, VAR_2);
for (VAR_4=0; VAR_4<MAX_STREAMS; VAR_4++) {
if(VAR_1->tracks[VAR_4].entry <= 0) continue;
if (VAR_1->tracks[VAR_4].enc->codec_id == CODEC_ID_AAC ||
VAR_1->tracks[VAR_4].enc->codec_id == CODEC_ID_MPEG4) {
int VAR_5 = url_ftell(VAR_0);
put_be32(VAR_0, 0);
put_tag(VAR_0, "\251req");
put_be16(VAR_0, sizeof("QuickTime 6.0 or greater") - 1);
put_be16(VAR_0, 0);
put_buffer(VAR_0, "QuickTime 6.0 or greater",
sizeof("QuickTime 6.0 or greater") - 1);
updateSize(VAR_0, VAR_5);
break;
}
}
if(!(VAR_1->tracks[0].enc->flags & CODEC_FLAG_BITEXACT))
{
int VAR_5 = url_ftell(VAR_0);
put_be32(VAR_0, 0);
put_tag(VAR_0, "\251enc");
put_be16(VAR_0, sizeof(LIBAVFORMAT_IDENT) - 1);
put_be16(VAR_0, 0);
put_buffer(VAR_0, LIBAVFORMAT_IDENT, sizeof(LIBAVFORMAT_IDENT) - 1);
updateSize(VAR_0, VAR_5);
}
if( VAR_2->title[0] )
{
int VAR_5 = url_ftell(VAR_0);
put_be32(VAR_0, 0);
put_tag(VAR_0, "\251nam");
put_be16(VAR_0, strlen(VAR_2->title));
put_be16(VAR_0, 0);
put_buffer(VAR_0, VAR_2->title, strlen(VAR_2->title));
updateSize(VAR_0, VAR_5);
}
if( VAR_2->author[0] )
{
int VAR_5 = url_ftell(VAR_0);
put_be32(VAR_0, 0);
put_tag(VAR_0, "\251day" );
put_be16(VAR_0, strlen(VAR_2->author));
put_be16(VAR_0, 0);
put_buffer(VAR_0, VAR_2->author, strlen(VAR_2->author));
updateSize(VAR_0, VAR_5);
}
if( VAR_2->comment[0] )
{
int VAR_5 = url_ftell(VAR_0);
put_be32(VAR_0, 0);
put_tag(VAR_0, "\251des");
put_be16(VAR_0, strlen(VAR_2->comment));
put_be16(VAR_0, 0);
put_buffer(VAR_0, VAR_2->comment, strlen(VAR_2->comment));
updateSize(VAR_0, VAR_5);
}
return updateSize(VAR_0, VAR_5);
}
| [
"static int FUNC_0(ByteIOContext *VAR_0, MOVContext* VAR_1,\nAVFormatContext *VAR_2)\n{",
"int VAR_5 = url_ftell(VAR_0);",
"int VAR_4;",
"put_be32(VAR_0, 0);",
"put_tag(VAR_0, \"udta\");",
"mov_write_meta_tag(VAR_0, VAR_1, VAR_2);",
"for (VAR_4=0; VAR_4<MAX_STREAMS; VAR_4++) {",
"if(VAR_1->tracks[VAR_4].entry <= 0) continue;",
"if (VAR_1->tracks[VAR_4].enc->codec_id == CODEC_ID_AAC ||\nVAR_1->tracks[VAR_4].enc->codec_id == CODEC_ID_MPEG4) {",
"int VAR_5 = url_ftell(VAR_0);",
"put_be32(VAR_0, 0);",
"put_tag(VAR_0, \"\\251req\");",
"put_be16(VAR_0, sizeof(\"QuickTime 6.0 or greater\") - 1);",
"put_be16(VAR_0, 0);",
"put_buffer(VAR_0, \"QuickTime 6.0 or greater\",\nsizeof(\"QuickTime 6.0 or greater\") - 1);",
"updateSize(VAR_0, VAR_5);",
"break;",
"}",
"}",
"if(!(VAR_1->tracks[0].enc->flags & CODEC_FLAG_BITEXACT))\n{",
"int VAR_5 = url_ftell(VAR_0);",
"put_be32(VAR_0, 0);",
"put_tag(VAR_0, \"\\251enc\");",
"put_be16(VAR_0, sizeof(LIBAVFORMAT_IDENT) - 1);",
"put_be16(VAR_0, 0);",
"put_buffer(VAR_0, LIBAVFORMAT_IDENT, sizeof(LIBAVFORMAT_IDENT) - 1);",
"updateSize(VAR_0, VAR_5);",
"}",
"if( VAR_2->title[0] )\n{",
"int VAR_5 = url_ftell(VAR_0);",
"put_be32(VAR_0, 0);",
"put_tag(VAR_0, \"\\251nam\");",
"put_be16(VAR_0, strlen(VAR_2->title));",
"put_be16(VAR_0, 0);",
"put_buffer(VAR_0, VAR_2->title, strlen(VAR_2->title));",
"updateSize(VAR_0, VAR_5);",
"}",
"if( VAR_2->author[0] )\n{",
"int VAR_5 = url_ftell(VAR_0);",
"put_be32(VAR_0, 0);",
"put_tag(VAR_0, \"\\251day\" );",
"put_be16(VAR_0, strlen(VAR_2->author));",
"put_be16(VAR_0, 0);",
"put_buffer(VAR_0, VAR_2->author, strlen(VAR_2->author));",
"updateSize(VAR_0, VAR_5);",
"}",
"if( VAR_2->comment[0] )\n{",
"int VAR_5 = url_ftell(VAR_0);",
"put_be32(VAR_0, 0);",
"put_tag(VAR_0, \"\\251des\");",
"put_be16(VAR_0, strlen(VAR_2->comment));",
"put_be16(VAR_0, 0);",
"put_buffer(VAR_0, VAR_2->comment, strlen(VAR_2->comment));",
"updateSize(VAR_0, VAR_5);",
"}",
"return updateSize(VAR_0, VAR_5);",
"}"
] | [
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,
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
],
[
13
],
[
15
],
[
21
],
[
27
],
[
29
],
[
31,
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45,
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
61,
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77
],
[
79
],
[
83,
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
101
],
[
105,
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
123
],
[
127,
129
],
[
131
],
[
133
],
[
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
145
],
[
149
],
[
151
]
] |
20,420 | static void bochs_bios_write(void *opaque, uint32_t addr, uint32_t val)
{
static const char shutdown_str[8] = "Shutdown";
static int shutdown_index = 0;
switch(addr) {
/* Bochs BIOS messages */
case 0x400:
case 0x401:
/* used to be panic, now unused */
break;
case 0x402:
case 0x403:
#ifdef DEBUG_BIOS
fprintf(stderr, "%c", val);
#endif
break;
case 0x8900:
/* same as Bochs power off */
if (val == shutdown_str[shutdown_index]) {
shutdown_index++;
if (shutdown_index == 8) {
shutdown_index = 0;
qemu_system_shutdown_request();
}
} else {
shutdown_index = 0;
}
break;
/* LGPL'ed VGA BIOS messages */
case 0x501:
case 0x502:
fprintf(stderr, "VGA BIOS panic, line %d\n", val);
exit(1);
case 0x500:
case 0x503:
#ifdef DEBUG_BIOS
fprintf(stderr, "%c", val);
#endif
break;
}
}
| true | qemu | 4333979e3d8c129953bba36ed87ce543d33cbea1 | static void bochs_bios_write(void *opaque, uint32_t addr, uint32_t val)
{
static const char shutdown_str[8] = "Shutdown";
static int shutdown_index = 0;
switch(addr) {
case 0x400:
case 0x401:
break;
case 0x402:
case 0x403:
#ifdef DEBUG_BIOS
fprintf(stderr, "%c", val);
#endif
break;
case 0x8900:
if (val == shutdown_str[shutdown_index]) {
shutdown_index++;
if (shutdown_index == 8) {
shutdown_index = 0;
qemu_system_shutdown_request();
}
} else {
shutdown_index = 0;
}
break;
case 0x501:
case 0x502:
fprintf(stderr, "VGA BIOS panic, line %d\n", val);
exit(1);
case 0x500:
case 0x503:
#ifdef DEBUG_BIOS
fprintf(stderr, "%c", val);
#endif
break;
}
}
| {
"code": [
" fprintf(stderr, \"VGA BIOS panic, line %d\\n\", val);",
" exit(1);"
],
"line_no": [
67,
69
]
} | static void FUNC_0(void *VAR_0, uint32_t VAR_1, uint32_t VAR_2)
{
static const char VAR_3[8] = "Shutdown";
static int VAR_4 = 0;
switch(VAR_1) {
case 0x400:
case 0x401:
break;
case 0x402:
case 0x403:
#ifdef DEBUG_BIOS
fprintf(stderr, "%c", VAR_2);
#endif
break;
case 0x8900:
if (VAR_2 == VAR_3[VAR_4]) {
VAR_4++;
if (VAR_4 == 8) {
VAR_4 = 0;
qemu_system_shutdown_request();
}
} else {
VAR_4 = 0;
}
break;
case 0x501:
case 0x502:
fprintf(stderr, "VGA BIOS panic, line %d\n", VAR_2);
exit(1);
case 0x500:
case 0x503:
#ifdef DEBUG_BIOS
fprintf(stderr, "%c", VAR_2);
#endif
break;
}
}
| [
"static void FUNC_0(void *VAR_0, uint32_t VAR_1, uint32_t VAR_2)\n{",
"static const char VAR_3[8] = \"Shutdown\";",
"static int VAR_4 = 0;",
"switch(VAR_1) {",
"case 0x400:\ncase 0x401:\nbreak;",
"case 0x402:\ncase 0x403:\n#ifdef DEBUG_BIOS\nfprintf(stderr, \"%c\", VAR_2);",
"#endif\nbreak;",
"case 0x8900:\nif (VAR_2 == VAR_3[VAR_4]) {",
"VAR_4++;",
"if (VAR_4 == 8) {",
"VAR_4 = 0;",
"qemu_system_shutdown_request();",
"}",
"} else {",
"VAR_4 = 0;",
"}",
"break;",
"case 0x501:\ncase 0x502:\nfprintf(stderr, \"VGA BIOS panic, line %d\\n\", VAR_2);",
"exit(1);",
"case 0x500:\ncase 0x503:\n#ifdef DEBUG_BIOS\nfprintf(stderr, \"%c\", VAR_2);",
"#endif\nbreak;",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
1,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
15,
17,
21
],
[
23,
25,
27,
29
],
[
31,
33
],
[
35,
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
63,
65,
67
],
[
69
],
[
71,
73,
75,
77
],
[
79,
81
],
[
83
],
[
85
]
] |
20,421 | void error_propagate(Error **dst_err, Error *local_err)
{
if (dst_err) {
*dst_err = local_err;
} else if (local_err) {
error_free(local_err);
}
}
| true | qemu | d195325b05199038b5907fa791729425b9720d21 | void error_propagate(Error **dst_err, Error *local_err)
{
if (dst_err) {
*dst_err = local_err;
} else if (local_err) {
error_free(local_err);
}
}
| {
"code": [
" if (dst_err) {"
],
"line_no": [
5
]
} | void FUNC_0(Error **VAR_0, Error *VAR_1)
{
if (VAR_0) {
*VAR_0 = VAR_1;
} else if (VAR_1) {
error_free(VAR_1);
}
}
| [
"void FUNC_0(Error **VAR_0, Error *VAR_1)\n{",
"if (VAR_0) {",
"*VAR_0 = VAR_1;",
"} else if (VAR_1) {",
"error_free(VAR_1);",
"}",
"}"
] | [
0,
1,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
]
] |
20,423 | static int macio_newworld_initfn(PCIDevice *d)
{
MacIOState *s = MACIO(d);
NewWorldMacIOState *ns = NEWWORLD_MACIO(d);
SysBusDevice *sysbus_dev;
MemoryRegion *timer_memory = g_new(MemoryRegion, 1);
int i;
int cur_irq = 0;
int ret = macio_common_initfn(d);
if (ret < 0) {
return ret;
}
sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]);
if (s->pic_mem) {
/* OpenPIC */
memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem);
}
/* IDE buses */
for (i = 0; i < ARRAY_SIZE(ns->ide); i++) {
qemu_irq irq0 = ns->irqs[cur_irq++];
qemu_irq irq1 = ns->irqs[cur_irq++];
ret = macio_initfn_ide(s, &ns->ide[i], irq0, irq1, 0x16 + (i * 4));
if (ret < 0) {
return ret;
}
}
/* Timer */
memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer",
0x1000);
memory_region_add_subregion(&s->bar, 0x15000, timer_memory);
return 0;
}
| true | qemu | 6c5819c4d685bf5f3c81edb462f4d17fb99ca2b5 | static int macio_newworld_initfn(PCIDevice *d)
{
MacIOState *s = MACIO(d);
NewWorldMacIOState *ns = NEWWORLD_MACIO(d);
SysBusDevice *sysbus_dev;
MemoryRegion *timer_memory = g_new(MemoryRegion, 1);
int i;
int cur_irq = 0;
int ret = macio_common_initfn(d);
if (ret < 0) {
return ret;
}
sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]);
if (s->pic_mem) {
memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem);
}
for (i = 0; i < ARRAY_SIZE(ns->ide); i++) {
qemu_irq irq0 = ns->irqs[cur_irq++];
qemu_irq irq1 = ns->irqs[cur_irq++];
ret = macio_initfn_ide(s, &ns->ide[i], irq0, irq1, 0x16 + (i * 4));
if (ret < 0) {
return ret;
}
}
memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer",
0x1000);
memory_region_add_subregion(&s->bar, 0x15000, timer_memory);
return 0;
}
| {
"code": [
" MemoryRegion *timer_memory = g_new(MemoryRegion, 1);"
],
"line_no": [
11
]
} | static int FUNC_0(PCIDevice *VAR_0)
{
MacIOState *s = MACIO(VAR_0);
NewWorldMacIOState *ns = NEWWORLD_MACIO(VAR_0);
SysBusDevice *sysbus_dev;
MemoryRegion *timer_memory = g_new(MemoryRegion, 1);
int VAR_1;
int VAR_2 = 0;
int VAR_3 = macio_common_initfn(VAR_0);
if (VAR_3 < 0) {
return VAR_3;
}
sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
sysbus_connect_irq(sysbus_dev, 0, ns->irqs[VAR_2++]);
if (s->pic_mem) {
memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem);
}
for (VAR_1 = 0; VAR_1 < ARRAY_SIZE(ns->ide); VAR_1++) {
qemu_irq irq0 = ns->irqs[VAR_2++];
qemu_irq irq1 = ns->irqs[VAR_2++];
VAR_3 = macio_initfn_ide(s, &ns->ide[VAR_1], irq0, irq1, 0x16 + (VAR_1 * 4));
if (VAR_3 < 0) {
return VAR_3;
}
}
memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer",
0x1000);
memory_region_add_subregion(&s->bar, 0x15000, timer_memory);
return 0;
}
| [
"static int FUNC_0(PCIDevice *VAR_0)\n{",
"MacIOState *s = MACIO(VAR_0);",
"NewWorldMacIOState *ns = NEWWORLD_MACIO(VAR_0);",
"SysBusDevice *sysbus_dev;",
"MemoryRegion *timer_memory = g_new(MemoryRegion, 1);",
"int VAR_1;",
"int VAR_2 = 0;",
"int VAR_3 = macio_common_initfn(VAR_0);",
"if (VAR_3 < 0) {",
"return VAR_3;",
"}",
"sysbus_dev = SYS_BUS_DEVICE(&s->cuda);",
"sysbus_connect_irq(sysbus_dev, 0, ns->irqs[VAR_2++]);",
"if (s->pic_mem) {",
"memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem);",
"}",
"for (VAR_1 = 0; VAR_1 < ARRAY_SIZE(ns->ide); VAR_1++) {",
"qemu_irq irq0 = ns->irqs[VAR_2++];",
"qemu_irq irq1 = ns->irqs[VAR_2++];",
"VAR_3 = macio_initfn_ide(s, &ns->ide[VAR_1], irq0, irq1, 0x16 + (VAR_1 * 4));",
"if (VAR_3 < 0) {",
"return VAR_3;",
"}",
"}",
"memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, \"timer\",\n0x1000);",
"memory_region_add_subregion(&s->bar, 0x15000, timer_memory);",
"return 0;",
"}"
] | [
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59
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[
61
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[
67,
69
],
[
71
],
[
75
],
[
77
]
] |
20,424 | static void cpu_openrisc_load_kernel(ram_addr_t ram_size,
const char *kernel_filename,
OpenRISCCPU *cpu)
{
long kernel_size;
uint64_t elf_entry;
hwaddr entry;
if (kernel_filename && !qtest_enabled()) {
kernel_size = load_elf(kernel_filename, NULL, NULL,
&elf_entry, NULL, NULL, 1, ELF_MACHINE, 1);
entry = elf_entry;
if (kernel_size < 0) {
kernel_size = load_uimage(kernel_filename,
&entry, NULL, NULL);
}
if (kernel_size < 0) {
kernel_size = load_image_targphys(kernel_filename,
KERNEL_LOAD_ADDR,
ram_size - KERNEL_LOAD_ADDR);
entry = KERNEL_LOAD_ADDR;
}
if (kernel_size < 0) {
fprintf(stderr, "QEMU: couldn't load the kernel '%s'\n",
kernel_filename);
exit(1);
}
}
cpu->env.pc = entry;
}
| true | qemu | b6d9766ddf5453e79e0c66c9348728ba44ba115f | static void cpu_openrisc_load_kernel(ram_addr_t ram_size,
const char *kernel_filename,
OpenRISCCPU *cpu)
{
long kernel_size;
uint64_t elf_entry;
hwaddr entry;
if (kernel_filename && !qtest_enabled()) {
kernel_size = load_elf(kernel_filename, NULL, NULL,
&elf_entry, NULL, NULL, 1, ELF_MACHINE, 1);
entry = elf_entry;
if (kernel_size < 0) {
kernel_size = load_uimage(kernel_filename,
&entry, NULL, NULL);
}
if (kernel_size < 0) {
kernel_size = load_image_targphys(kernel_filename,
KERNEL_LOAD_ADDR,
ram_size - KERNEL_LOAD_ADDR);
entry = KERNEL_LOAD_ADDR;
}
if (kernel_size < 0) {
fprintf(stderr, "QEMU: couldn't load the kernel '%s'\n",
kernel_filename);
exit(1);
}
}
cpu->env.pc = entry;
}
| {
"code": [
" cpu->env.pc = entry;"
],
"line_no": [
61
]
} | static void FUNC_0(ram_addr_t VAR_0,
const char *VAR_1,
OpenRISCCPU *VAR_2)
{
long VAR_3;
uint64_t elf_entry;
hwaddr entry;
if (VAR_1 && !qtest_enabled()) {
VAR_3 = load_elf(VAR_1, NULL, NULL,
&elf_entry, NULL, NULL, 1, ELF_MACHINE, 1);
entry = elf_entry;
if (VAR_3 < 0) {
VAR_3 = load_uimage(VAR_1,
&entry, NULL, NULL);
}
if (VAR_3 < 0) {
VAR_3 = load_image_targphys(VAR_1,
KERNEL_LOAD_ADDR,
VAR_0 - KERNEL_LOAD_ADDR);
entry = KERNEL_LOAD_ADDR;
}
if (VAR_3 < 0) {
fprintf(stderr, "QEMU: couldn't load the kernel '%s'\n",
VAR_1);
exit(1);
}
}
VAR_2->env.pc = entry;
}
| [
"static void FUNC_0(ram_addr_t VAR_0,\nconst char *VAR_1,\nOpenRISCCPU *VAR_2)\n{",
"long VAR_3;",
"uint64_t elf_entry;",
"hwaddr entry;",
"if (VAR_1 && !qtest_enabled()) {",
"VAR_3 = load_elf(VAR_1, NULL, NULL,\n&elf_entry, NULL, NULL, 1, ELF_MACHINE, 1);",
"entry = elf_entry;",
"if (VAR_3 < 0) {",
"VAR_3 = load_uimage(VAR_1,\n&entry, NULL, NULL);",
"}",
"if (VAR_3 < 0) {",
"VAR_3 = load_image_targphys(VAR_1,\nKERNEL_LOAD_ADDR,\nVAR_0 - KERNEL_LOAD_ADDR);",
"entry = KERNEL_LOAD_ADDR;",
"}",
"if (VAR_3 < 0) {",
"fprintf(stderr, \"QEMU: couldn't load the kernel '%s'\\n\",\nVAR_1);",
"exit(1);",
"}",
"}",
"VAR_2->env.pc = entry;",
"}"
] | [
0,
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0,
0,
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0,
0,
0,
0,
0,
0,
0,
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1,
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] | [
[
1,
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5,
7
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[
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[
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[
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[
17
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[
19,
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[
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35,
37,
39
],
[
41
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],
[
49,
51
],
[
53
],
[
55
],
[
57
],
[
61
],
[
63
]
] |
20,426 | void qmp_migrate(const char *uri, bool has_blk, bool blk,
bool has_inc, bool inc, bool has_detach, bool detach,
Error **errp)
{
Error *local_err = NULL;
MigrationState *s = migrate_get_current();
MigrationParams params;
const char *p;
params.blk = has_blk && blk;
params.shared = has_inc && inc;
if (migration_is_setup_or_active(s->state) ||
s->state == MIGRATION_STATUS_CANCELLING) {
error_setg(errp, QERR_MIGRATION_ACTIVE);
return;
}
if (runstate_check(RUN_STATE_INMIGRATE)) {
error_setg(errp, "Guest is waiting for an incoming migration");
return;
}
if (qemu_savevm_state_blocked(errp)) {
return;
}
if (migration_blockers) {
*errp = error_copy(migration_blockers->data);
return;
}
s = migrate_init(¶ms);
if (strstart(uri, "tcp:", &p)) {
tcp_start_outgoing_migration(s, p, &local_err);
#ifdef CONFIG_RDMA
} else if (strstart(uri, "rdma:", &p)) {
rdma_start_outgoing_migration(s, p, &local_err);
#endif
#if !defined(WIN32)
} else if (strstart(uri, "exec:", &p)) {
exec_start_outgoing_migration(s, p, &local_err);
} else if (strstart(uri, "unix:", &p)) {
unix_start_outgoing_migration(s, p, &local_err);
} else if (strstart(uri, "fd:", &p)) {
fd_start_outgoing_migration(s, p, &local_err);
#endif
} else {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "uri",
"a valid migration protocol");
migrate_set_state(&s->state, MIGRATION_STATUS_SETUP,
MIGRATION_STATUS_FAILED);
return;
}
if (local_err) {
migrate_fd_error(s);
error_propagate(errp, local_err);
return;
}
}
| true | qemu | 24f3902b088cd4f2dbebfd90527b5d81d6a050e9 | void qmp_migrate(const char *uri, bool has_blk, bool blk,
bool has_inc, bool inc, bool has_detach, bool detach,
Error **errp)
{
Error *local_err = NULL;
MigrationState *s = migrate_get_current();
MigrationParams params;
const char *p;
params.blk = has_blk && blk;
params.shared = has_inc && inc;
if (migration_is_setup_or_active(s->state) ||
s->state == MIGRATION_STATUS_CANCELLING) {
error_setg(errp, QERR_MIGRATION_ACTIVE);
return;
}
if (runstate_check(RUN_STATE_INMIGRATE)) {
error_setg(errp, "Guest is waiting for an incoming migration");
return;
}
if (qemu_savevm_state_blocked(errp)) {
return;
}
if (migration_blockers) {
*errp = error_copy(migration_blockers->data);
return;
}
s = migrate_init(¶ms);
if (strstart(uri, "tcp:", &p)) {
tcp_start_outgoing_migration(s, p, &local_err);
#ifdef CONFIG_RDMA
} else if (strstart(uri, "rdma:", &p)) {
rdma_start_outgoing_migration(s, p, &local_err);
#endif
#if !defined(WIN32)
} else if (strstart(uri, "exec:", &p)) {
exec_start_outgoing_migration(s, p, &local_err);
} else if (strstart(uri, "unix:", &p)) {
unix_start_outgoing_migration(s, p, &local_err);
} else if (strstart(uri, "fd:", &p)) {
fd_start_outgoing_migration(s, p, &local_err);
#endif
} else {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "uri",
"a valid migration protocol");
migrate_set_state(&s->state, MIGRATION_STATUS_SETUP,
MIGRATION_STATUS_FAILED);
return;
}
if (local_err) {
migrate_fd_error(s);
error_propagate(errp, local_err);
return;
}
}
| {
"code": [
" if (qemu_savevm_state_blocked(errp)) {",
" if (migration_blockers) {",
" *errp = error_copy(migration_blockers->data);",
" if (qemu_savevm_state_blocked(errp)) {"
],
"line_no": [
45,
53,
55,
45
]
} | void FUNC_0(const char *VAR_0, bool VAR_1, bool VAR_2,
bool VAR_3, bool VAR_4, bool VAR_5, bool VAR_6,
Error **VAR_7)
{
Error *local_err = NULL;
MigrationState *s = migrate_get_current();
MigrationParams params;
const char *VAR_8;
params.VAR_2 = VAR_1 && VAR_2;
params.shared = VAR_3 && VAR_4;
if (migration_is_setup_or_active(s->state) ||
s->state == MIGRATION_STATUS_CANCELLING) {
error_setg(VAR_7, QERR_MIGRATION_ACTIVE);
return;
}
if (runstate_check(RUN_STATE_INMIGRATE)) {
error_setg(VAR_7, "Guest is waiting for an incoming migration");
return;
}
if (qemu_savevm_state_blocked(VAR_7)) {
return;
}
if (migration_blockers) {
*VAR_7 = error_copy(migration_blockers->data);
return;
}
s = migrate_init(¶ms);
if (strstart(VAR_0, "tcp:", &VAR_8)) {
tcp_start_outgoing_migration(s, VAR_8, &local_err);
#ifdef CONFIG_RDMA
} else if (strstart(VAR_0, "rdma:", &VAR_8)) {
rdma_start_outgoing_migration(s, VAR_8, &local_err);
#endif
#if !defined(WIN32)
} else if (strstart(VAR_0, "exec:", &VAR_8)) {
exec_start_outgoing_migration(s, VAR_8, &local_err);
} else if (strstart(VAR_0, "unix:", &VAR_8)) {
unix_start_outgoing_migration(s, VAR_8, &local_err);
} else if (strstart(VAR_0, "fd:", &VAR_8)) {
fd_start_outgoing_migration(s, VAR_8, &local_err);
#endif
} else {
error_setg(VAR_7, QERR_INVALID_PARAMETER_VALUE, "VAR_0",
"a valid migration protocol");
migrate_set_state(&s->state, MIGRATION_STATUS_SETUP,
MIGRATION_STATUS_FAILED);
return;
}
if (local_err) {
migrate_fd_error(s);
error_propagate(VAR_7, local_err);
return;
}
}
| [
"void FUNC_0(const char *VAR_0, bool VAR_1, bool VAR_2,\nbool VAR_3, bool VAR_4, bool VAR_5, bool VAR_6,\nError **VAR_7)\n{",
"Error *local_err = NULL;",
"MigrationState *s = migrate_get_current();",
"MigrationParams params;",
"const char *VAR_8;",
"params.VAR_2 = VAR_1 && VAR_2;",
"params.shared = VAR_3 && VAR_4;",
"if (migration_is_setup_or_active(s->state) ||\ns->state == MIGRATION_STATUS_CANCELLING) {",
"error_setg(VAR_7, QERR_MIGRATION_ACTIVE);",
"return;",
"}",
"if (runstate_check(RUN_STATE_INMIGRATE)) {",
"error_setg(VAR_7, \"Guest is waiting for an incoming migration\");",
"return;",
"}",
"if (qemu_savevm_state_blocked(VAR_7)) {",
"return;",
"}",
"if (migration_blockers) {",
"*VAR_7 = error_copy(migration_blockers->data);",
"return;",
"}",
"s = migrate_init(¶ms);",
"if (strstart(VAR_0, \"tcp:\", &VAR_8)) {",
"tcp_start_outgoing_migration(s, VAR_8, &local_err);",
"#ifdef CONFIG_RDMA\n} else if (strstart(VAR_0, \"rdma:\", &VAR_8)) {",
"rdma_start_outgoing_migration(s, VAR_8, &local_err);",
"#endif\n#if !defined(WIN32)\n} else if (strstart(VAR_0, \"exec:\", &VAR_8)) {",
"exec_start_outgoing_migration(s, VAR_8, &local_err);",
"} else if (strstart(VAR_0, \"unix:\", &VAR_8)) {",
"unix_start_outgoing_migration(s, VAR_8, &local_err);",
"} else if (strstart(VAR_0, \"fd:\", &VAR_8)) {",
"fd_start_outgoing_migration(s, VAR_8, &local_err);",
"#endif\n} else {",
"error_setg(VAR_7, QERR_INVALID_PARAMETER_VALUE, \"VAR_0\",\n\"a valid migration protocol\");",
"migrate_set_state(&s->state, MIGRATION_STATUS_SETUP,\nMIGRATION_STATUS_FAILED);",
"return;",
"}",
"if (local_err) {",
"migrate_fd_error(s);",
"error_propagate(VAR_7, local_err);",
"return;",
"}",
"}"
] | [
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0,
0,
0,
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0,
0,
0,
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[
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41
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45
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47
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53
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55
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59
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[
111
],
[
113
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[
115
],
[
117
],
[
119
],
[
121
]
] |
20,427 | static void avc_luma_hv_qrt_and_aver_dst_16x16_msa(const uint8_t *src_x,
const uint8_t *src_y,
int32_t src_stride,
uint8_t *dst,
int32_t dst_stride)
{
uint32_t multiple8_cnt;
for (multiple8_cnt = 2; multiple8_cnt--;) {
avc_luma_hv_qrt_and_aver_dst_8x8_msa(src_x, src_y, src_stride,
dst, dst_stride);
src_x += 8;
src_y += 8;
dst += 8;
}
src_x += (8 * src_stride) - 16;
src_y += (8 * src_stride) - 16;
dst += (8 * dst_stride) - 16;
for (multiple8_cnt = 2; multiple8_cnt--;) {
avc_luma_hv_qrt_and_aver_dst_8x8_msa(src_x, src_y, src_stride,
dst, dst_stride);
src_x += 8;
src_y += 8;
dst += 8;
}
}
| false | FFmpeg | 1181d93231e9b807965724587d363c1cfd5a1d0d | static void avc_luma_hv_qrt_and_aver_dst_16x16_msa(const uint8_t *src_x,
const uint8_t *src_y,
int32_t src_stride,
uint8_t *dst,
int32_t dst_stride)
{
uint32_t multiple8_cnt;
for (multiple8_cnt = 2; multiple8_cnt--;) {
avc_luma_hv_qrt_and_aver_dst_8x8_msa(src_x, src_y, src_stride,
dst, dst_stride);
src_x += 8;
src_y += 8;
dst += 8;
}
src_x += (8 * src_stride) - 16;
src_y += (8 * src_stride) - 16;
dst += (8 * dst_stride) - 16;
for (multiple8_cnt = 2; multiple8_cnt--;) {
avc_luma_hv_qrt_and_aver_dst_8x8_msa(src_x, src_y, src_stride,
dst, dst_stride);
src_x += 8;
src_y += 8;
dst += 8;
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(const uint8_t *VAR_0,
const uint8_t *VAR_1,
int32_t VAR_2,
uint8_t *VAR_3,
int32_t VAR_4)
{
uint32_t multiple8_cnt;
for (multiple8_cnt = 2; multiple8_cnt--;) {
avc_luma_hv_qrt_and_aver_dst_8x8_msa(VAR_0, VAR_1, VAR_2,
VAR_3, VAR_4);
VAR_0 += 8;
VAR_1 += 8;
VAR_3 += 8;
}
VAR_0 += (8 * VAR_2) - 16;
VAR_1 += (8 * VAR_2) - 16;
VAR_3 += (8 * VAR_4) - 16;
for (multiple8_cnt = 2; multiple8_cnt--;) {
avc_luma_hv_qrt_and_aver_dst_8x8_msa(VAR_0, VAR_1, VAR_2,
VAR_3, VAR_4);
VAR_0 += 8;
VAR_1 += 8;
VAR_3 += 8;
}
}
| [
"static void FUNC_0(const uint8_t *VAR_0,\nconst uint8_t *VAR_1,\nint32_t VAR_2,\nuint8_t *VAR_3,\nint32_t VAR_4)\n{",
"uint32_t multiple8_cnt;",
"for (multiple8_cnt = 2; multiple8_cnt--;) {",
"avc_luma_hv_qrt_and_aver_dst_8x8_msa(VAR_0, VAR_1, VAR_2,\nVAR_3, VAR_4);",
"VAR_0 += 8;",
"VAR_1 += 8;",
"VAR_3 += 8;",
"}",
"VAR_0 += (8 * VAR_2) - 16;",
"VAR_1 += (8 * VAR_2) - 16;",
"VAR_3 += (8 * VAR_4) - 16;",
"for (multiple8_cnt = 2; multiple8_cnt--;) {",
"avc_luma_hv_qrt_and_aver_dst_8x8_msa(VAR_0, VAR_1, VAR_2,\nVAR_3, VAR_4);",
"VAR_0 += 8;",
"VAR_1 += 8;",
"VAR_3 += 8;",
"}",
"}"
] | [
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
],
[
25
],
[
27
],
[
29
],
[
31
],
[
35
],
[
37
],
[
39
],
[
43
],
[
45,
47
],
[
51
],
[
53
],
[
55
],
[
57
],
[
59
]
] |
20,428 | uint32_t net_checksum_add(int len, uint8_t *buf)
{
uint32_t sum = 0;
int i;
for (i = 0; i < len; i++) {
if (i & 1)
sum += (uint32_t)buf[i];
else
sum += (uint32_t)buf[i] << 8;
}
return sum;
}
| false | qemu | 22156ab498acf5f8104801148732ae8e83f336a0 | uint32_t net_checksum_add(int len, uint8_t *buf)
{
uint32_t sum = 0;
int i;
for (i = 0; i < len; i++) {
if (i & 1)
sum += (uint32_t)buf[i];
else
sum += (uint32_t)buf[i] << 8;
}
return sum;
}
| {
"code": [],
"line_no": []
} | uint32_t FUNC_0(int len, uint8_t *buf)
{
uint32_t sum = 0;
int VAR_0;
for (VAR_0 = 0; VAR_0 < len; VAR_0++) {
if (VAR_0 & 1)
sum += (uint32_t)buf[VAR_0];
else
sum += (uint32_t)buf[VAR_0] << 8;
}
return sum;
}
| [
"uint32_t FUNC_0(int len, uint8_t *buf)\n{",
"uint32_t sum = 0;",
"int VAR_0;",
"for (VAR_0 = 0; VAR_0 < len; VAR_0++) {",
"if (VAR_0 & 1)\nsum += (uint32_t)buf[VAR_0];",
"else\nsum += (uint32_t)buf[VAR_0] << 8;",
"}",
"return sum;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13,
15
],
[
17,
19
],
[
21
],
[
23
],
[
25
]
] |
20,429 | static uint32_t hpet_ram_readl(void *opaque, target_phys_addr_t addr)
{
HPETState *s = opaque;
uint64_t cur_tick, index;
DPRINTF("qemu: Enter hpet_ram_readl at %" PRIx64 "\n", addr);
index = addr;
/*address range of all TN regs*/
if (index >= 0x100 && index <= 0x3ff) {
uint8_t timer_id = (addr - 0x100) / 0x20;
HPETTimer *timer = &s->timer[timer_id];
if (timer_id > s->num_timers) {
DPRINTF("qemu: timer id out of range\n");
return 0;
}
switch ((addr - 0x100) % 0x20) {
case HPET_TN_CFG:
return timer->config;
case HPET_TN_CFG + 4: // Interrupt capabilities
return timer->config >> 32;
case HPET_TN_CMP: // comparator register
return timer->cmp;
case HPET_TN_CMP + 4:
return timer->cmp >> 32;
case HPET_TN_ROUTE:
return timer->fsb;
case HPET_TN_ROUTE + 4:
return timer->fsb >> 32;
default:
DPRINTF("qemu: invalid hpet_ram_readl\n");
break;
}
} else {
switch (index) {
case HPET_ID:
return s->capability;
case HPET_PERIOD:
return s->capability >> 32;
case HPET_CFG:
return s->config;
case HPET_CFG + 4:
DPRINTF("qemu: invalid HPET_CFG + 4 hpet_ram_readl \n");
return 0;
case HPET_COUNTER:
if (hpet_enabled(s)) {
cur_tick = hpet_get_ticks(s);
} else {
cur_tick = s->hpet_counter;
}
DPRINTF("qemu: reading counter = %" PRIx64 "\n", cur_tick);
return cur_tick;
case HPET_COUNTER + 4:
if (hpet_enabled(s)) {
cur_tick = hpet_get_ticks(s);
} else {
cur_tick = s->hpet_counter;
}
DPRINTF("qemu: reading counter + 4 = %" PRIx64 "\n", cur_tick);
return cur_tick >> 32;
case HPET_STATUS:
return s->isr;
default:
DPRINTF("qemu: invalid hpet_ram_readl\n");
break;
}
}
return 0;
}
| false | qemu | b2bedb214469af55179d907a60cd67fed6b0779e | static uint32_t hpet_ram_readl(void *opaque, target_phys_addr_t addr)
{
HPETState *s = opaque;
uint64_t cur_tick, index;
DPRINTF("qemu: Enter hpet_ram_readl at %" PRIx64 "\n", addr);
index = addr;
if (index >= 0x100 && index <= 0x3ff) {
uint8_t timer_id = (addr - 0x100) / 0x20;
HPETTimer *timer = &s->timer[timer_id];
if (timer_id > s->num_timers) {
DPRINTF("qemu: timer id out of range\n");
return 0;
}
switch ((addr - 0x100) % 0x20) {
case HPET_TN_CFG:
return timer->config;
case HPET_TN_CFG + 4:
return timer->config >> 32;
case HPET_TN_CMP:
return timer->cmp;
case HPET_TN_CMP + 4:
return timer->cmp >> 32;
case HPET_TN_ROUTE:
return timer->fsb;
case HPET_TN_ROUTE + 4:
return timer->fsb >> 32;
default:
DPRINTF("qemu: invalid hpet_ram_readl\n");
break;
}
} else {
switch (index) {
case HPET_ID:
return s->capability;
case HPET_PERIOD:
return s->capability >> 32;
case HPET_CFG:
return s->config;
case HPET_CFG + 4:
DPRINTF("qemu: invalid HPET_CFG + 4 hpet_ram_readl \n");
return 0;
case HPET_COUNTER:
if (hpet_enabled(s)) {
cur_tick = hpet_get_ticks(s);
} else {
cur_tick = s->hpet_counter;
}
DPRINTF("qemu: reading counter = %" PRIx64 "\n", cur_tick);
return cur_tick;
case HPET_COUNTER + 4:
if (hpet_enabled(s)) {
cur_tick = hpet_get_ticks(s);
} else {
cur_tick = s->hpet_counter;
}
DPRINTF("qemu: reading counter + 4 = %" PRIx64 "\n", cur_tick);
return cur_tick >> 32;
case HPET_STATUS:
return s->isr;
default:
DPRINTF("qemu: invalid hpet_ram_readl\n");
break;
}
}
return 0;
}
| {
"code": [],
"line_no": []
} | static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr)
{
HPETState *s = opaque;
uint64_t cur_tick, index;
DPRINTF("qemu: Enter FUNC_0 at %" PRIx64 "\n", addr);
index = addr;
if (index >= 0x100 && index <= 0x3ff) {
uint8_t timer_id = (addr - 0x100) / 0x20;
HPETTimer *timer = &s->timer[timer_id];
if (timer_id > s->num_timers) {
DPRINTF("qemu: timer id out of range\n");
return 0;
}
switch ((addr - 0x100) % 0x20) {
case HPET_TN_CFG:
return timer->config;
case HPET_TN_CFG + 4:
return timer->config >> 32;
case HPET_TN_CMP:
return timer->cmp;
case HPET_TN_CMP + 4:
return timer->cmp >> 32;
case HPET_TN_ROUTE:
return timer->fsb;
case HPET_TN_ROUTE + 4:
return timer->fsb >> 32;
default:
DPRINTF("qemu: invalid FUNC_0\n");
break;
}
} else {
switch (index) {
case HPET_ID:
return s->capability;
case HPET_PERIOD:
return s->capability >> 32;
case HPET_CFG:
return s->config;
case HPET_CFG + 4:
DPRINTF("qemu: invalid HPET_CFG + 4 FUNC_0 \n");
return 0;
case HPET_COUNTER:
if (hpet_enabled(s)) {
cur_tick = hpet_get_ticks(s);
} else {
cur_tick = s->hpet_counter;
}
DPRINTF("qemu: reading counter = %" PRIx64 "\n", cur_tick);
return cur_tick;
case HPET_COUNTER + 4:
if (hpet_enabled(s)) {
cur_tick = hpet_get_ticks(s);
} else {
cur_tick = s->hpet_counter;
}
DPRINTF("qemu: reading counter + 4 = %" PRIx64 "\n", cur_tick);
return cur_tick >> 32;
case HPET_STATUS:
return s->isr;
default:
DPRINTF("qemu: invalid FUNC_0\n");
break;
}
}
return 0;
}
| [
"static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr)\n{",
"HPETState *s = opaque;",
"uint64_t cur_tick, index;",
"DPRINTF(\"qemu: Enter FUNC_0 at %\" PRIx64 \"\\n\", addr);",
"index = addr;",
"if (index >= 0x100 && index <= 0x3ff) {",
"uint8_t timer_id = (addr - 0x100) / 0x20;",
"HPETTimer *timer = &s->timer[timer_id];",
"if (timer_id > s->num_timers) {",
"DPRINTF(\"qemu: timer id out of range\\n\");",
"return 0;",
"}",
"switch ((addr - 0x100) % 0x20) {",
"case HPET_TN_CFG:\nreturn timer->config;",
"case HPET_TN_CFG + 4:\nreturn timer->config >> 32;",
"case HPET_TN_CMP:\nreturn timer->cmp;",
"case HPET_TN_CMP + 4:\nreturn timer->cmp >> 32;",
"case HPET_TN_ROUTE:\nreturn timer->fsb;",
"case HPET_TN_ROUTE + 4:\nreturn timer->fsb >> 32;",
"default:\nDPRINTF(\"qemu: invalid FUNC_0\\n\");",
"break;",
"}",
"} else {",
"switch (index) {",
"case HPET_ID:\nreturn s->capability;",
"case HPET_PERIOD:\nreturn s->capability >> 32;",
"case HPET_CFG:\nreturn s->config;",
"case HPET_CFG + 4:\nDPRINTF(\"qemu: invalid HPET_CFG + 4 FUNC_0 \\n\");",
"return 0;",
"case HPET_COUNTER:\nif (hpet_enabled(s)) {",
"cur_tick = hpet_get_ticks(s);",
"} else {",
"cur_tick = s->hpet_counter;",
"}",
"DPRINTF(\"qemu: reading counter = %\" PRIx64 \"\\n\", cur_tick);",
"return cur_tick;",
"case HPET_COUNTER + 4:\nif (hpet_enabled(s)) {",
"cur_tick = hpet_get_ticks(s);",
"} else {",
"cur_tick = s->hpet_counter;",
"}",
"DPRINTF(\"qemu: reading counter + 4 = %\" PRIx64 \"\\n\", cur_tick);",
"return cur_tick >> 32;",
"case HPET_STATUS:\nreturn s->isr;",
"default:\nDPRINTF(\"qemu: invalid FUNC_0\\n\");",
"break;",
"}",
"}",
"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,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
25
],
[
27
],
[
29
],
[
31
],
[
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
]
] |
20,430 | static void gen_jump(DisasContext *dc, uint32_t imm, uint32_t reg, uint32_t op0)
{
target_ulong tmp_pc;
/* N26, 26bits imm */
tmp_pc = sign_extend((imm<<2), 26) + dc->pc;
switch (op0) {
case 0x00: /* l.j */
tcg_gen_movi_tl(jmp_pc, tmp_pc);
break;
case 0x01: /* l.jal */
tcg_gen_movi_tl(cpu_R[9], (dc->pc + 8));
tcg_gen_movi_tl(jmp_pc, tmp_pc);
break;
case 0x03: /* l.bnf */
case 0x04: /* l.bf */
{
int lab = gen_new_label();
TCGv sr_f = tcg_temp_new();
tcg_gen_movi_tl(jmp_pc, dc->pc+8);
tcg_gen_andi_tl(sr_f, cpu_sr, SR_F);
tcg_gen_brcondi_i32(op0 == 0x03 ? TCG_COND_EQ : TCG_COND_NE,
sr_f, SR_F, lab);
tcg_gen_movi_tl(jmp_pc, tmp_pc);
gen_set_label(lab);
tcg_temp_free(sr_f);
}
break;
case 0x11: /* l.jr */
tcg_gen_mov_tl(jmp_pc, cpu_R[reg]);
break;
case 0x12: /* l.jalr */
tcg_gen_movi_tl(cpu_R[9], (dc->pc + 8));
tcg_gen_mov_tl(jmp_pc, cpu_R[reg]);
break;
default:
gen_illegal_exception(dc);
break;
}
dc->delayed_branch = 2;
dc->tb_flags |= D_FLAG;
gen_sync_flags(dc);
}
| false | qemu | 42a268c241183877192c376d03bd9b6d527407c7 | static void gen_jump(DisasContext *dc, uint32_t imm, uint32_t reg, uint32_t op0)
{
target_ulong tmp_pc;
tmp_pc = sign_extend((imm<<2), 26) + dc->pc;
switch (op0) {
case 0x00:
tcg_gen_movi_tl(jmp_pc, tmp_pc);
break;
case 0x01:
tcg_gen_movi_tl(cpu_R[9], (dc->pc + 8));
tcg_gen_movi_tl(jmp_pc, tmp_pc);
break;
case 0x03:
case 0x04:
{
int lab = gen_new_label();
TCGv sr_f = tcg_temp_new();
tcg_gen_movi_tl(jmp_pc, dc->pc+8);
tcg_gen_andi_tl(sr_f, cpu_sr, SR_F);
tcg_gen_brcondi_i32(op0 == 0x03 ? TCG_COND_EQ : TCG_COND_NE,
sr_f, SR_F, lab);
tcg_gen_movi_tl(jmp_pc, tmp_pc);
gen_set_label(lab);
tcg_temp_free(sr_f);
}
break;
case 0x11:
tcg_gen_mov_tl(jmp_pc, cpu_R[reg]);
break;
case 0x12:
tcg_gen_movi_tl(cpu_R[9], (dc->pc + 8));
tcg_gen_mov_tl(jmp_pc, cpu_R[reg]);
break;
default:
gen_illegal_exception(dc);
break;
}
dc->delayed_branch = 2;
dc->tb_flags |= D_FLAG;
gen_sync_flags(dc);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(DisasContext *VAR_0, uint32_t VAR_1, uint32_t VAR_2, uint32_t VAR_3)
{
target_ulong tmp_pc;
tmp_pc = sign_extend((VAR_1<<2), 26) + VAR_0->pc;
switch (VAR_3) {
case 0x00:
tcg_gen_movi_tl(jmp_pc, tmp_pc);
break;
case 0x01:
tcg_gen_movi_tl(cpu_R[9], (VAR_0->pc + 8));
tcg_gen_movi_tl(jmp_pc, tmp_pc);
break;
case 0x03:
case 0x04:
{
int VAR_4 = gen_new_label();
TCGv sr_f = tcg_temp_new();
tcg_gen_movi_tl(jmp_pc, VAR_0->pc+8);
tcg_gen_andi_tl(sr_f, cpu_sr, SR_F);
tcg_gen_brcondi_i32(VAR_3 == 0x03 ? TCG_COND_EQ : TCG_COND_NE,
sr_f, SR_F, VAR_4);
tcg_gen_movi_tl(jmp_pc, tmp_pc);
gen_set_label(VAR_4);
tcg_temp_free(sr_f);
}
break;
case 0x11:
tcg_gen_mov_tl(jmp_pc, cpu_R[VAR_2]);
break;
case 0x12:
tcg_gen_movi_tl(cpu_R[9], (VAR_0->pc + 8));
tcg_gen_mov_tl(jmp_pc, cpu_R[VAR_2]);
break;
default:
gen_illegal_exception(VAR_0);
break;
}
VAR_0->delayed_branch = 2;
VAR_0->tb_flags |= D_FLAG;
gen_sync_flags(VAR_0);
}
| [
"static void FUNC_0(DisasContext *VAR_0, uint32_t VAR_1, uint32_t VAR_2, uint32_t VAR_3)\n{",
"target_ulong tmp_pc;",
"tmp_pc = sign_extend((VAR_1<<2), 26) + VAR_0->pc;",
"switch (VAR_3) {",
"case 0x00:\ntcg_gen_movi_tl(jmp_pc, tmp_pc);",
"break;",
"case 0x01:\ntcg_gen_movi_tl(cpu_R[9], (VAR_0->pc + 8));",
"tcg_gen_movi_tl(jmp_pc, tmp_pc);",
"break;",
"case 0x03:\ncase 0x04:\n{",
"int VAR_4 = gen_new_label();",
"TCGv sr_f = tcg_temp_new();",
"tcg_gen_movi_tl(jmp_pc, VAR_0->pc+8);",
"tcg_gen_andi_tl(sr_f, cpu_sr, SR_F);",
"tcg_gen_brcondi_i32(VAR_3 == 0x03 ? TCG_COND_EQ : TCG_COND_NE,\nsr_f, SR_F, VAR_4);",
"tcg_gen_movi_tl(jmp_pc, tmp_pc);",
"gen_set_label(VAR_4);",
"tcg_temp_free(sr_f);",
"}",
"break;",
"case 0x11:\ntcg_gen_mov_tl(jmp_pc, cpu_R[VAR_2]);",
"break;",
"case 0x12:\ntcg_gen_movi_tl(cpu_R[9], (VAR_0->pc + 8));",
"tcg_gen_mov_tl(jmp_pc, cpu_R[VAR_2]);",
"break;",
"default:\ngen_illegal_exception(VAR_0);",
"break;",
"}",
"VAR_0->delayed_branch = 2;",
"VAR_0->tb_flags |= D_FLAG;",
"gen_sync_flags(VAR_0);",
"}"
] | [
0,
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[
1,
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],
[
5
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[
9
],
[
13
],
[
15,
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],
[
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
],
[
81
],
[
83
],
[
85
],
[
87
]
] |
20,431 | static int net_init_nic(const NetClientOptions *opts, const char *name,
NetClientState *peer, Error **errp)
{
int idx;
NICInfo *nd;
const NetLegacyNicOptions *nic;
assert(opts->type == NET_CLIENT_OPTIONS_KIND_NIC);
nic = opts->u.nic;
idx = nic_get_free_idx();
if (idx == -1 || nb_nics >= MAX_NICS) {
error_setg(errp, "too many NICs");
return -1;
}
nd = &nd_table[idx];
memset(nd, 0, sizeof(*nd));
if (nic->has_netdev) {
nd->netdev = qemu_find_netdev(nic->netdev);
if (!nd->netdev) {
error_setg(errp, "netdev '%s' not found", nic->netdev);
return -1;
}
} else {
assert(peer);
nd->netdev = peer;
}
nd->name = g_strdup(name);
if (nic->has_model) {
nd->model = g_strdup(nic->model);
}
if (nic->has_addr) {
nd->devaddr = g_strdup(nic->addr);
}
if (nic->has_macaddr &&
net_parse_macaddr(nd->macaddr.a, nic->macaddr) < 0) {
error_setg(errp, "invalid syntax for ethernet address");
return -1;
}
if (nic->has_macaddr &&
is_multicast_ether_addr(nd->macaddr.a)) {
error_setg(errp,
"NIC cannot have multicast MAC address (odd 1st byte)");
return -1;
}
qemu_macaddr_default_if_unset(&nd->macaddr);
if (nic->has_vectors) {
if (nic->vectors > 0x7ffffff) {
error_setg(errp, "invalid # of vectors: %"PRIu32, nic->vectors);
return -1;
}
nd->nvectors = nic->vectors;
} else {
nd->nvectors = DEV_NVECTORS_UNSPECIFIED;
}
nd->used = 1;
nb_nics++;
return idx;
}
| false | qemu | 32bafa8fdd098d52fbf1102d5a5e48d29398c0aa | static int net_init_nic(const NetClientOptions *opts, const char *name,
NetClientState *peer, Error **errp)
{
int idx;
NICInfo *nd;
const NetLegacyNicOptions *nic;
assert(opts->type == NET_CLIENT_OPTIONS_KIND_NIC);
nic = opts->u.nic;
idx = nic_get_free_idx();
if (idx == -1 || nb_nics >= MAX_NICS) {
error_setg(errp, "too many NICs");
return -1;
}
nd = &nd_table[idx];
memset(nd, 0, sizeof(*nd));
if (nic->has_netdev) {
nd->netdev = qemu_find_netdev(nic->netdev);
if (!nd->netdev) {
error_setg(errp, "netdev '%s' not found", nic->netdev);
return -1;
}
} else {
assert(peer);
nd->netdev = peer;
}
nd->name = g_strdup(name);
if (nic->has_model) {
nd->model = g_strdup(nic->model);
}
if (nic->has_addr) {
nd->devaddr = g_strdup(nic->addr);
}
if (nic->has_macaddr &&
net_parse_macaddr(nd->macaddr.a, nic->macaddr) < 0) {
error_setg(errp, "invalid syntax for ethernet address");
return -1;
}
if (nic->has_macaddr &&
is_multicast_ether_addr(nd->macaddr.a)) {
error_setg(errp,
"NIC cannot have multicast MAC address (odd 1st byte)");
return -1;
}
qemu_macaddr_default_if_unset(&nd->macaddr);
if (nic->has_vectors) {
if (nic->vectors > 0x7ffffff) {
error_setg(errp, "invalid # of vectors: %"PRIu32, nic->vectors);
return -1;
}
nd->nvectors = nic->vectors;
} else {
nd->nvectors = DEV_NVECTORS_UNSPECIFIED;
}
nd->used = 1;
nb_nics++;
return idx;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(const NetClientOptions *VAR_0, const char *VAR_1,
NetClientState *VAR_2, Error **VAR_3)
{
int VAR_4;
NICInfo *nd;
const NetLegacyNicOptions *VAR_5;
assert(VAR_0->type == NET_CLIENT_OPTIONS_KIND_NIC);
VAR_5 = VAR_0->u.VAR_5;
VAR_4 = nic_get_free_idx();
if (VAR_4 == -1 || nb_nics >= MAX_NICS) {
error_setg(VAR_3, "too many NICs");
return -1;
}
nd = &nd_table[VAR_4];
memset(nd, 0, sizeof(*nd));
if (VAR_5->has_netdev) {
nd->netdev = qemu_find_netdev(VAR_5->netdev);
if (!nd->netdev) {
error_setg(VAR_3, "netdev '%s' not found", VAR_5->netdev);
return -1;
}
} else {
assert(VAR_2);
nd->netdev = VAR_2;
}
nd->VAR_1 = g_strdup(VAR_1);
if (VAR_5->has_model) {
nd->model = g_strdup(VAR_5->model);
}
if (VAR_5->has_addr) {
nd->devaddr = g_strdup(VAR_5->addr);
}
if (VAR_5->has_macaddr &&
net_parse_macaddr(nd->macaddr.a, VAR_5->macaddr) < 0) {
error_setg(VAR_3, "invalid syntax for ethernet address");
return -1;
}
if (VAR_5->has_macaddr &&
is_multicast_ether_addr(nd->macaddr.a)) {
error_setg(VAR_3,
"NIC cannot have multicast MAC address (odd 1st byte)");
return -1;
}
qemu_macaddr_default_if_unset(&nd->macaddr);
if (VAR_5->has_vectors) {
if (VAR_5->vectors > 0x7ffffff) {
error_setg(VAR_3, "invalid # of vectors: %"PRIu32, VAR_5->vectors);
return -1;
}
nd->nvectors = VAR_5->vectors;
} else {
nd->nvectors = DEV_NVECTORS_UNSPECIFIED;
}
nd->used = 1;
nb_nics++;
return VAR_4;
}
| [
"static int FUNC_0(const NetClientOptions *VAR_0, const char *VAR_1,\nNetClientState *VAR_2, Error **VAR_3)\n{",
"int VAR_4;",
"NICInfo *nd;",
"const NetLegacyNicOptions *VAR_5;",
"assert(VAR_0->type == NET_CLIENT_OPTIONS_KIND_NIC);",
"VAR_5 = VAR_0->u.VAR_5;",
"VAR_4 = nic_get_free_idx();",
"if (VAR_4 == -1 || nb_nics >= MAX_NICS) {",
"error_setg(VAR_3, \"too many NICs\");",
"return -1;",
"}",
"nd = &nd_table[VAR_4];",
"memset(nd, 0, sizeof(*nd));",
"if (VAR_5->has_netdev) {",
"nd->netdev = qemu_find_netdev(VAR_5->netdev);",
"if (!nd->netdev) {",
"error_setg(VAR_3, \"netdev '%s' not found\", VAR_5->netdev);",
"return -1;",
"}",
"} else {",
"assert(VAR_2);",
"nd->netdev = VAR_2;",
"}",
"nd->VAR_1 = g_strdup(VAR_1);",
"if (VAR_5->has_model) {",
"nd->model = g_strdup(VAR_5->model);",
"}",
"if (VAR_5->has_addr) {",
"nd->devaddr = g_strdup(VAR_5->addr);",
"}",
"if (VAR_5->has_macaddr &&\nnet_parse_macaddr(nd->macaddr.a, VAR_5->macaddr) < 0) {",
"error_setg(VAR_3, \"invalid syntax for ethernet address\");",
"return -1;",
"}",
"if (VAR_5->has_macaddr &&\nis_multicast_ether_addr(nd->macaddr.a)) {",
"error_setg(VAR_3,\n\"NIC cannot have multicast MAC address (odd 1st byte)\");",
"return -1;",
"}",
"qemu_macaddr_default_if_unset(&nd->macaddr);",
"if (VAR_5->has_vectors) {",
"if (VAR_5->vectors > 0x7ffffff) {",
"error_setg(VAR_3, \"invalid # of vectors: %\"PRIu32, VAR_5->vectors);",
"return -1;",
"}",
"nd->nvectors = VAR_5->vectors;",
"} else {",
"nd->nvectors = DEV_NVECTORS_UNSPECIFIED;",
"}",
"nd->used = 1;",
"nb_nics++;",
"return VAR_4;",
"}"
] | [
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[
129
],
[
131
]
] |
20,432 | static int dxtory_decode_v2_410(AVCodecContext *avctx, AVFrame *pic,
const uint8_t *src, int src_size)
{
GetByteContext gb;
GetBitContext gb2;
int nslices, slice, slice_height, ref_slice_height;
int cur_y, next_y;
uint32_t off, slice_size;
uint8_t *Y, *U, *V;
int ret;
bytestream2_init(&gb, src, src_size);
nslices = bytestream2_get_le16(&gb);
off = FFALIGN(nslices * 4 + 2, 16);
if (src_size < off) {
av_log(avctx, AV_LOG_ERROR, "no slice data\n");
return AVERROR_INVALIDDATA;
}
if (!nslices || avctx->height % nslices) {
avpriv_request_sample(avctx, "%d slices for %dx%d", nslices,
avctx->width, avctx->height);
return AVERROR_PATCHWELCOME;
}
ref_slice_height = avctx->height / nslices;
if ((avctx->width & 3) || (avctx->height & 3)) {
avpriv_request_sample(avctx, "Frame dimensions %dx%d",
avctx->width, avctx->height);
}
avctx->pix_fmt = AV_PIX_FMT_YUV410P;
if ((ret = ff_get_buffer(avctx, pic, 0)) < 0)
return ret;
Y = pic->data[0];
U = pic->data[1];
V = pic->data[2];
cur_y = 0;
next_y = ref_slice_height;
for (slice = 0; slice < nslices; slice++) {
slice_size = bytestream2_get_le32(&gb);
slice_height = (next_y & ~3) - (cur_y & ~3);
if (slice_size > src_size - off) {
av_log(avctx, AV_LOG_ERROR,
"invalid slice size %"PRIu32" (only %"PRIu32" bytes left)\n",
slice_size, src_size - off);
return AVERROR_INVALIDDATA;
}
if (slice_size <= 16) {
av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32"\n", slice_size);
return AVERROR_INVALIDDATA;
}
if (AV_RL32(src + off) != slice_size - 16) {
av_log(avctx, AV_LOG_ERROR,
"Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n",
AV_RL32(src + off), slice_size - 16);
}
init_get_bits(&gb2, src + off + 16, (slice_size - 16) * 8);
dx2_decode_slice_410(&gb2, avctx->width, slice_height, Y, U, V,
pic->linesize[0], pic->linesize[1],
pic->linesize[2]);
Y += pic->linesize[0] * slice_height;
U += pic->linesize[1] * (slice_height >> 2);
V += pic->linesize[2] * (slice_height >> 2);
off += slice_size;
cur_y = next_y;
next_y += ref_slice_height;
}
return 0;
}
| false | FFmpeg | 6a6bc43f5f79587b8936334cc0b3a6616f4807ac | static int dxtory_decode_v2_410(AVCodecContext *avctx, AVFrame *pic,
const uint8_t *src, int src_size)
{
GetByteContext gb;
GetBitContext gb2;
int nslices, slice, slice_height, ref_slice_height;
int cur_y, next_y;
uint32_t off, slice_size;
uint8_t *Y, *U, *V;
int ret;
bytestream2_init(&gb, src, src_size);
nslices = bytestream2_get_le16(&gb);
off = FFALIGN(nslices * 4 + 2, 16);
if (src_size < off) {
av_log(avctx, AV_LOG_ERROR, "no slice data\n");
return AVERROR_INVALIDDATA;
}
if (!nslices || avctx->height % nslices) {
avpriv_request_sample(avctx, "%d slices for %dx%d", nslices,
avctx->width, avctx->height);
return AVERROR_PATCHWELCOME;
}
ref_slice_height = avctx->height / nslices;
if ((avctx->width & 3) || (avctx->height & 3)) {
avpriv_request_sample(avctx, "Frame dimensions %dx%d",
avctx->width, avctx->height);
}
avctx->pix_fmt = AV_PIX_FMT_YUV410P;
if ((ret = ff_get_buffer(avctx, pic, 0)) < 0)
return ret;
Y = pic->data[0];
U = pic->data[1];
V = pic->data[2];
cur_y = 0;
next_y = ref_slice_height;
for (slice = 0; slice < nslices; slice++) {
slice_size = bytestream2_get_le32(&gb);
slice_height = (next_y & ~3) - (cur_y & ~3);
if (slice_size > src_size - off) {
av_log(avctx, AV_LOG_ERROR,
"invalid slice size %"PRIu32" (only %"PRIu32" bytes left)\n",
slice_size, src_size - off);
return AVERROR_INVALIDDATA;
}
if (slice_size <= 16) {
av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32"\n", slice_size);
return AVERROR_INVALIDDATA;
}
if (AV_RL32(src + off) != slice_size - 16) {
av_log(avctx, AV_LOG_ERROR,
"Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n",
AV_RL32(src + off), slice_size - 16);
}
init_get_bits(&gb2, src + off + 16, (slice_size - 16) * 8);
dx2_decode_slice_410(&gb2, avctx->width, slice_height, Y, U, V,
pic->linesize[0], pic->linesize[1],
pic->linesize[2]);
Y += pic->linesize[0] * slice_height;
U += pic->linesize[1] * (slice_height >> 2);
V += pic->linesize[2] * (slice_height >> 2);
off += slice_size;
cur_y = next_y;
next_y += ref_slice_height;
}
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecContext *VAR_0, AVFrame *VAR_1,
const uint8_t *VAR_2, int VAR_3)
{
GetByteContext gb;
GetBitContext gb2;
int VAR_4, VAR_5, VAR_6, VAR_7;
int VAR_8, VAR_9;
uint32_t off, slice_size;
uint8_t *Y, *U, *V;
int VAR_10;
bytestream2_init(&gb, VAR_2, VAR_3);
VAR_4 = bytestream2_get_le16(&gb);
off = FFALIGN(VAR_4 * 4 + 2, 16);
if (VAR_3 < off) {
av_log(VAR_0, AV_LOG_ERROR, "no VAR_5 data\n");
return AVERROR_INVALIDDATA;
}
if (!VAR_4 || VAR_0->height % VAR_4) {
avpriv_request_sample(VAR_0, "%d slices for %dx%d", VAR_4,
VAR_0->width, VAR_0->height);
return AVERROR_PATCHWELCOME;
}
VAR_7 = VAR_0->height / VAR_4;
if ((VAR_0->width & 3) || (VAR_0->height & 3)) {
avpriv_request_sample(VAR_0, "Frame dimensions %dx%d",
VAR_0->width, VAR_0->height);
}
VAR_0->pix_fmt = AV_PIX_FMT_YUV410P;
if ((VAR_10 = ff_get_buffer(VAR_0, VAR_1, 0)) < 0)
return VAR_10;
Y = VAR_1->data[0];
U = VAR_1->data[1];
V = VAR_1->data[2];
VAR_8 = 0;
VAR_9 = VAR_7;
for (VAR_5 = 0; VAR_5 < VAR_4; VAR_5++) {
slice_size = bytestream2_get_le32(&gb);
VAR_6 = (VAR_9 & ~3) - (VAR_8 & ~3);
if (slice_size > VAR_3 - off) {
av_log(VAR_0, AV_LOG_ERROR,
"invalid VAR_5 size %"PRIu32" (only %"PRIu32" bytes left)\n",
slice_size, VAR_3 - off);
return AVERROR_INVALIDDATA;
}
if (slice_size <= 16) {
av_log(VAR_0, AV_LOG_ERROR, "invalid VAR_5 size %"PRIu32"\n", slice_size);
return AVERROR_INVALIDDATA;
}
if (AV_RL32(VAR_2 + off) != slice_size - 16) {
av_log(VAR_0, AV_LOG_ERROR,
"Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n",
AV_RL32(VAR_2 + off), slice_size - 16);
}
init_get_bits(&gb2, VAR_2 + off + 16, (slice_size - 16) * 8);
dx2_decode_slice_410(&gb2, VAR_0->width, VAR_6, Y, U, V,
VAR_1->linesize[0], VAR_1->linesize[1],
VAR_1->linesize[2]);
Y += VAR_1->linesize[0] * VAR_6;
U += VAR_1->linesize[1] * (VAR_6 >> 2);
V += VAR_1->linesize[2] * (VAR_6 >> 2);
off += slice_size;
VAR_8 = VAR_9;
VAR_9 += VAR_7;
}
return 0;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0, AVFrame *VAR_1,\nconst uint8_t *VAR_2, int VAR_3)\n{",
"GetByteContext gb;",
"GetBitContext gb2;",
"int VAR_4, VAR_5, VAR_6, VAR_7;",
"int VAR_8, VAR_9;",
"uint32_t off, slice_size;",
"uint8_t *Y, *U, *V;",
"int VAR_10;",
"bytestream2_init(&gb, VAR_2, VAR_3);",
"VAR_4 = bytestream2_get_le16(&gb);",
"off = FFALIGN(VAR_4 * 4 + 2, 16);",
"if (VAR_3 < off) {",
"av_log(VAR_0, AV_LOG_ERROR, \"no VAR_5 data\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"if (!VAR_4 || VAR_0->height % VAR_4) {",
"avpriv_request_sample(VAR_0, \"%d slices for %dx%d\", VAR_4,\nVAR_0->width, VAR_0->height);",
"return AVERROR_PATCHWELCOME;",
"}",
"VAR_7 = VAR_0->height / VAR_4;",
"if ((VAR_0->width & 3) || (VAR_0->height & 3)) {",
"avpriv_request_sample(VAR_0, \"Frame dimensions %dx%d\",\nVAR_0->width, VAR_0->height);",
"}",
"VAR_0->pix_fmt = AV_PIX_FMT_YUV410P;",
"if ((VAR_10 = ff_get_buffer(VAR_0, VAR_1, 0)) < 0)\nreturn VAR_10;",
"Y = VAR_1->data[0];",
"U = VAR_1->data[1];",
"V = VAR_1->data[2];",
"VAR_8 = 0;",
"VAR_9 = VAR_7;",
"for (VAR_5 = 0; VAR_5 < VAR_4; VAR_5++) {",
"slice_size = bytestream2_get_le32(&gb);",
"VAR_6 = (VAR_9 & ~3) - (VAR_8 & ~3);",
"if (slice_size > VAR_3 - off) {",
"av_log(VAR_0, AV_LOG_ERROR,\n\"invalid VAR_5 size %\"PRIu32\" (only %\"PRIu32\" bytes left)\\n\",\nslice_size, VAR_3 - off);",
"return AVERROR_INVALIDDATA;",
"}",
"if (slice_size <= 16) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid VAR_5 size %\"PRIu32\"\\n\", slice_size);",
"return AVERROR_INVALIDDATA;",
"}",
"if (AV_RL32(VAR_2 + off) != slice_size - 16) {",
"av_log(VAR_0, AV_LOG_ERROR,\n\"Slice sizes mismatch: got %\"PRIu32\" instead of %\"PRIu32\"\\n\",\nAV_RL32(VAR_2 + off), slice_size - 16);",
"}",
"init_get_bits(&gb2, VAR_2 + off + 16, (slice_size - 16) * 8);",
"dx2_decode_slice_410(&gb2, VAR_0->width, VAR_6, Y, U, V,\nVAR_1->linesize[0], VAR_1->linesize[1],\nVAR_1->linesize[2]);",
"Y += VAR_1->linesize[0] * VAR_6;",
"U += VAR_1->linesize[1] * (VAR_6 >> 2);",
"V += VAR_1->linesize[2] * (VAR_6 >> 2);",
"off += slice_size;",
"VAR_8 = VAR_9;",
"VAR_9 += VAR_7;",
"}",
"return 0;",
"}"
] | [
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],
[
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],
[
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],
[
39
],
[
41,
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],
[
45
],
[
47
],
[
51
],
[
53
],
[
55,
57
],
[
59
],
[
63
],
[
65,
67
],
[
71
],
[
73
],
[
75
],
[
79
],
[
81
],
[
83
],
[
85
],
[
87
],
[
89
],
[
91,
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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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],
[
147
],
[
149
]
] |
20,435 | int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg)
{
struct kvm_irq_routing_entry kroute;
if (!kvm_irqchip_in_kernel()) {
return -ENOSYS;
}
kroute.gsi = virq;
kroute.type = KVM_IRQ_ROUTING_MSI;
kroute.flags = 0;
kroute.u.msi.address_lo = (uint32_t)msg.address;
kroute.u.msi.address_hi = msg.address >> 32;
kroute.u.msi.data = msg.data;
return kvm_update_routing_entry(s, &kroute);
}
| false | qemu | d07cc1f12d8e15c167857852c39190d770763824 | int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg)
{
struct kvm_irq_routing_entry kroute;
if (!kvm_irqchip_in_kernel()) {
return -ENOSYS;
}
kroute.gsi = virq;
kroute.type = KVM_IRQ_ROUTING_MSI;
kroute.flags = 0;
kroute.u.msi.address_lo = (uint32_t)msg.address;
kroute.u.msi.address_hi = msg.address >> 32;
kroute.u.msi.data = msg.data;
return kvm_update_routing_entry(s, &kroute);
}
| {
"code": [],
"line_no": []
} | int FUNC_0(KVMState *VAR_0, int VAR_1, MSIMessage VAR_2)
{
struct kvm_irq_routing_entry VAR_3;
if (!kvm_irqchip_in_kernel()) {
return -ENOSYS;
}
VAR_3.gsi = VAR_1;
VAR_3.type = KVM_IRQ_ROUTING_MSI;
VAR_3.flags = 0;
VAR_3.u.msi.address_lo = (uint32_t)VAR_2.address;
VAR_3.u.msi.address_hi = VAR_2.address >> 32;
VAR_3.u.msi.data = VAR_2.data;
return kvm_update_routing_entry(VAR_0, &VAR_3);
}
| [
"int FUNC_0(KVMState *VAR_0, int VAR_1, MSIMessage VAR_2)\n{",
"struct kvm_irq_routing_entry VAR_3;",
"if (!kvm_irqchip_in_kernel()) {",
"return -ENOSYS;",
"}",
"VAR_3.gsi = VAR_1;",
"VAR_3.type = KVM_IRQ_ROUTING_MSI;",
"VAR_3.flags = 0;",
"VAR_3.u.msi.address_lo = (uint32_t)VAR_2.address;",
"VAR_3.u.msi.address_hi = VAR_2.address >> 32;",
"VAR_3.u.msi.data = VAR_2.data;",
"return kvm_update_routing_entry(VAR_0, &VAR_3);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
31
],
[
33
]
] |
20,437 | type_init(pflash_cfi01_register_types)
pflash_t *pflash_cfi01_register(hwaddr base,
DeviceState *qdev, const char *name,
hwaddr size,
BlockDriverState *bs,
uint32_t sector_len, int nb_blocs,
int bank_width, uint16_t id0, uint16_t id1,
uint16_t id2, uint16_t id3, int be)
{
DeviceState *dev = qdev_create(NULL, TYPE_CFI_PFLASH01);
if (bs && qdev_prop_set_drive(dev, "drive", bs)) {
abort();
}
qdev_prop_set_uint32(dev, "num-blocks", nb_blocs);
qdev_prop_set_uint64(dev, "sector-length", sector_len);
qdev_prop_set_uint8(dev, "width", bank_width);
qdev_prop_set_uint8(dev, "big-endian", !!be);
qdev_prop_set_uint16(dev, "id0", id0);
qdev_prop_set_uint16(dev, "id1", id1);
qdev_prop_set_uint16(dev, "id2", id2);
qdev_prop_set_uint16(dev, "id3", id3);
qdev_prop_set_string(dev, "name", name);
qdev_init_nofail(dev);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
return CFI_PFLASH01(dev);
}
| false | qemu | 4be746345f13e99e468c60acbd3a355e8183e3ce | type_init(pflash_cfi01_register_types)
pflash_t *pflash_cfi01_register(hwaddr base,
DeviceState *qdev, const char *name,
hwaddr size,
BlockDriverState *bs,
uint32_t sector_len, int nb_blocs,
int bank_width, uint16_t id0, uint16_t id1,
uint16_t id2, uint16_t id3, int be)
{
DeviceState *dev = qdev_create(NULL, TYPE_CFI_PFLASH01);
if (bs && qdev_prop_set_drive(dev, "drive", bs)) {
abort();
}
qdev_prop_set_uint32(dev, "num-blocks", nb_blocs);
qdev_prop_set_uint64(dev, "sector-length", sector_len);
qdev_prop_set_uint8(dev, "width", bank_width);
qdev_prop_set_uint8(dev, "big-endian", !!be);
qdev_prop_set_uint16(dev, "id0", id0);
qdev_prop_set_uint16(dev, "id1", id1);
qdev_prop_set_uint16(dev, "id2", id2);
qdev_prop_set_uint16(dev, "id3", id3);
qdev_prop_set_string(dev, "name", name);
qdev_init_nofail(dev);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
return CFI_PFLASH01(dev);
}
| {
"code": [],
"line_no": []
} | type_init(pflash_cfi01_register_types)
pflash_t *pflash_cfi01_register(hwaddr base,
DeviceState *qdev, const char *name,
hwaddr size,
BlockDriverState *bs,
uint32_t sector_len, int nb_blocs,
int bank_width, uint16_t id0, uint16_t id1,
uint16_t id2, uint16_t id3, int be)
{
DeviceState *dev = qdev_create(NULL, TYPE_CFI_PFLASH01);
if (bs && qdev_prop_set_drive(dev, "drive", bs)) {
abort();
}
qdev_prop_set_uint32(dev, "num-blocks", nb_blocs);
qdev_prop_set_uint64(dev, "sector-length", sector_len);
qdev_prop_set_uint8(dev, "width", bank_width);
qdev_prop_set_uint8(dev, "big-endian", !!be);
qdev_prop_set_uint16(dev, "id0", id0);
qdev_prop_set_uint16(dev, "id1", id1);
qdev_prop_set_uint16(dev, "id2", id2);
qdev_prop_set_uint16(dev, "id3", id3);
qdev_prop_set_string(dev, "name", name);
qdev_init_nofail(dev);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
return CFI_PFLASH01(dev);
}
| [
"type_init(pflash_cfi01_register_types)\npflash_t *pflash_cfi01_register(hwaddr base,\nDeviceState *qdev, const char *name,\nhwaddr size,\nBlockDriverState *bs,\nuint32_t sector_len, int nb_blocs,\nint bank_width, uint16_t id0, uint16_t id1,\nuint16_t id2, uint16_t id3, int be)\n{",
"DeviceState *dev = qdev_create(NULL, TYPE_CFI_PFLASH01);",
"if (bs && qdev_prop_set_drive(dev, \"drive\", bs)) {",
"abort();",
"}",
"qdev_prop_set_uint32(dev, \"num-blocks\", nb_blocs);",
"qdev_prop_set_uint64(dev, \"sector-length\", sector_len);",
"qdev_prop_set_uint8(dev, \"width\", bank_width);",
"qdev_prop_set_uint8(dev, \"big-endian\", !!be);",
"qdev_prop_set_uint16(dev, \"id0\", id0);",
"qdev_prop_set_uint16(dev, \"id1\", id1);",
"qdev_prop_set_uint16(dev, \"id2\", id2);",
"qdev_prop_set_uint16(dev, \"id3\", id3);",
"qdev_prop_set_string(dev, \"name\", name);",
"qdev_init_nofail(dev);",
"sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);",
"return CFI_PFLASH01(dev);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
5,
7,
9,
11,
13,
15,
17,
19
],
[
21
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
53
],
[
55
],
[
57
]
] |
20,438 | static void vnc_write_u16(VncState *vs, uint16_t value)
{
uint8_t buf[2];
buf[0] = (value >> 8) & 0xFF;
buf[1] = value & 0xFF;
vnc_write(vs, buf, 2);
}
| false | qemu | 5fb6c7a8b26eab1a22207d24b4784bd2b39ab54b | static void vnc_write_u16(VncState *vs, uint16_t value)
{
uint8_t buf[2];
buf[0] = (value >> 8) & 0xFF;
buf[1] = value & 0xFF;
vnc_write(vs, buf, 2);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(VncState *VAR_0, uint16_t VAR_1)
{
uint8_t buf[2];
buf[0] = (VAR_1 >> 8) & 0xFF;
buf[1] = VAR_1 & 0xFF;
vnc_write(VAR_0, buf, 2);
}
| [
"static void FUNC_0(VncState *VAR_0, uint16_t VAR_1)\n{",
"uint8_t buf[2];",
"buf[0] = (VAR_1 >> 8) & 0xFF;",
"buf[1] = VAR_1 & 0xFF;",
"vnc_write(VAR_0, buf, 2);",
"}"
] | [
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
15
],
[
17
]
] |
20,439 | type_init(assign_register_types)
static void assigned_dev_load_option_rom(AssignedDevice *dev)
{
int size = 0;
pci_assign_dev_load_option_rom(&dev->dev, OBJECT(dev), &size,
dev->host.domain, dev->host.bus,
dev->host.slot, dev->host.function);
if (!size) {
error_report("pci-assign: Invalid ROM.");
}
}
| false | qemu | be968c721ee9df49708691ab58f0e66b394dea82 | type_init(assign_register_types)
static void assigned_dev_load_option_rom(AssignedDevice *dev)
{
int size = 0;
pci_assign_dev_load_option_rom(&dev->dev, OBJECT(dev), &size,
dev->host.domain, dev->host.bus,
dev->host.slot, dev->host.function);
if (!size) {
error_report("pci-assign: Invalid ROM.");
}
}
| {
"code": [],
"line_no": []
} | FUNC_0(VAR_0)
static void assigned_dev_load_option_rom(AssignedDevice *dev)
{
int VAR_1 = 0;
pci_assign_dev_load_option_rom(&dev->dev, OBJECT(dev), &VAR_1,
dev->host.domain, dev->host.bus,
dev->host.slot, dev->host.function);
if (!VAR_1) {
error_report("pci-assign: Invalid ROM.");
}
}
| [
"FUNC_0(VAR_0)\nstatic void assigned_dev_load_option_rom(AssignedDevice *dev)\n{",
"int VAR_1 = 0;",
"pci_assign_dev_load_option_rom(&dev->dev, OBJECT(dev), &VAR_1,\ndev->host.domain, dev->host.bus,\ndev->host.slot, dev->host.function);",
"if (!VAR_1) {",
"error_report(\"pci-assign: Invalid ROM.\");",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
5,
7
],
[
9
],
[
13,
15,
17
],
[
21
],
[
23
],
[
25
],
[
27
]
] |
20,440 | static void ide_issue_trim_cb(void *opaque, int ret)
{
TrimAIOCB *iocb = opaque;
if (ret >= 0) {
while (iocb->j < iocb->qiov->niov) {
int j = iocb->j;
while (++iocb->i < iocb->qiov->iov[j].iov_len / 8) {
int i = iocb->i;
uint64_t *buffer = iocb->qiov->iov[j].iov_base;
/* 6-byte LBA + 2-byte range per entry */
uint64_t entry = le64_to_cpu(buffer[i]);
uint64_t sector = entry & 0x0000ffffffffffffULL;
uint16_t count = entry >> 48;
if (count == 0) {
continue;
}
/* Got an entry! Submit and exit. */
iocb->aiocb = blk_aio_pdiscard(iocb->blk,
sector << BDRV_SECTOR_BITS,
count << BDRV_SECTOR_BITS,
ide_issue_trim_cb, opaque);
return;
}
iocb->j++;
iocb->i = -1;
}
} else {
iocb->ret = ret;
}
iocb->aiocb = NULL;
if (iocb->bh) {
qemu_bh_schedule(iocb->bh);
}
}
| false | qemu | ef0e64a9838c0a20b5cb8a0bd2dcbcc59b0b812d | static void ide_issue_trim_cb(void *opaque, int ret)
{
TrimAIOCB *iocb = opaque;
if (ret >= 0) {
while (iocb->j < iocb->qiov->niov) {
int j = iocb->j;
while (++iocb->i < iocb->qiov->iov[j].iov_len / 8) {
int i = iocb->i;
uint64_t *buffer = iocb->qiov->iov[j].iov_base;
uint64_t entry = le64_to_cpu(buffer[i]);
uint64_t sector = entry & 0x0000ffffffffffffULL;
uint16_t count = entry >> 48;
if (count == 0) {
continue;
}
iocb->aiocb = blk_aio_pdiscard(iocb->blk,
sector << BDRV_SECTOR_BITS,
count << BDRV_SECTOR_BITS,
ide_issue_trim_cb, opaque);
return;
}
iocb->j++;
iocb->i = -1;
}
} else {
iocb->ret = ret;
}
iocb->aiocb = NULL;
if (iocb->bh) {
qemu_bh_schedule(iocb->bh);
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0, int VAR_1)
{
TrimAIOCB *iocb = VAR_0;
if (VAR_1 >= 0) {
while (iocb->VAR_2 < iocb->qiov->niov) {
int VAR_2 = iocb->VAR_2;
while (++iocb->VAR_3 < iocb->qiov->iov[VAR_2].iov_len / 8) {
int VAR_3 = iocb->VAR_3;
uint64_t *buffer = iocb->qiov->iov[VAR_2].iov_base;
uint64_t entry = le64_to_cpu(buffer[VAR_3]);
uint64_t sector = entry & 0x0000ffffffffffffULL;
uint16_t count = entry >> 48;
if (count == 0) {
continue;
}
iocb->aiocb = blk_aio_pdiscard(iocb->blk,
sector << BDRV_SECTOR_BITS,
count << BDRV_SECTOR_BITS,
FUNC_0, VAR_0);
return;
}
iocb->VAR_2++;
iocb->VAR_3 = -1;
}
} else {
iocb->VAR_1 = VAR_1;
}
iocb->aiocb = NULL;
if (iocb->bh) {
qemu_bh_schedule(iocb->bh);
}
}
| [
"static void FUNC_0(void *VAR_0, int VAR_1)\n{",
"TrimAIOCB *iocb = VAR_0;",
"if (VAR_1 >= 0) {",
"while (iocb->VAR_2 < iocb->qiov->niov) {",
"int VAR_2 = iocb->VAR_2;",
"while (++iocb->VAR_3 < iocb->qiov->iov[VAR_2].iov_len / 8) {",
"int VAR_3 = iocb->VAR_3;",
"uint64_t *buffer = iocb->qiov->iov[VAR_2].iov_base;",
"uint64_t entry = le64_to_cpu(buffer[VAR_3]);",
"uint64_t sector = entry & 0x0000ffffffffffffULL;",
"uint16_t count = entry >> 48;",
"if (count == 0) {",
"continue;",
"}",
"iocb->aiocb = blk_aio_pdiscard(iocb->blk,\nsector << BDRV_SECTOR_BITS,\ncount << BDRV_SECTOR_BITS,\nFUNC_0, VAR_0);",
"return;",
"}",
"iocb->VAR_2++;",
"iocb->VAR_3 = -1;",
"}",
"} else {",
"iocb->VAR_1 = VAR_1;",
"}",
"iocb->aiocb = NULL;",
"if (iocb->bh) {",
"qemu_bh_schedule(iocb->bh);",
"}",
"}"
] | [
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
],
[
23
],
[
25
],
[
27
],
[
31
],
[
33
],
[
35
],
[
41,
43,
45,
47
],
[
49
],
[
51
],
[
55
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77
]
] |
20,441 | static void usbredir_device_disconnect(void *priv)
{
USBRedirDevice *dev = priv;
int i;
/* Stop any pending attaches */
qemu_del_timer(dev->attach_timer);
if (dev->dev.attached) {
usb_device_detach(&dev->dev);
/*
* Delay next usb device attach to give the guest a chance to see
* see the detach / attach in case of quick close / open succession
*/
dev->next_attach_time = qemu_get_clock_ms(vm_clock) + 200;
}
/* Reset state so that the next dev connected starts with a clean slate */
usbredir_cleanup_device_queues(dev);
memset(dev->endpoint, 0, sizeof(dev->endpoint));
for (i = 0; i < MAX_ENDPOINTS; i++) {
QTAILQ_INIT(&dev->endpoint[i].bufpq);
}
usb_ep_init(&dev->dev);
dev->interface_info.interface_count = 0;
}
| false | qemu | 1510168e273a12a56e3bd4488b4b2904f5138e09 | static void usbredir_device_disconnect(void *priv)
{
USBRedirDevice *dev = priv;
int i;
qemu_del_timer(dev->attach_timer);
if (dev->dev.attached) {
usb_device_detach(&dev->dev);
dev->next_attach_time = qemu_get_clock_ms(vm_clock) + 200;
}
usbredir_cleanup_device_queues(dev);
memset(dev->endpoint, 0, sizeof(dev->endpoint));
for (i = 0; i < MAX_ENDPOINTS; i++) {
QTAILQ_INIT(&dev->endpoint[i].bufpq);
}
usb_ep_init(&dev->dev);
dev->interface_info.interface_count = 0;
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(void *VAR_0)
{
USBRedirDevice *dev = VAR_0;
int VAR_1;
qemu_del_timer(dev->attach_timer);
if (dev->dev.attached) {
usb_device_detach(&dev->dev);
dev->next_attach_time = qemu_get_clock_ms(vm_clock) + 200;
}
usbredir_cleanup_device_queues(dev);
memset(dev->endpoint, 0, sizeof(dev->endpoint));
for (VAR_1 = 0; VAR_1 < MAX_ENDPOINTS; VAR_1++) {
QTAILQ_INIT(&dev->endpoint[VAR_1].bufpq);
}
usb_ep_init(&dev->dev);
dev->interface_info.interface_count = 0;
}
| [
"static void FUNC_0(void *VAR_0)\n{",
"USBRedirDevice *dev = VAR_0;",
"int VAR_1;",
"qemu_del_timer(dev->attach_timer);",
"if (dev->dev.attached) {",
"usb_device_detach(&dev->dev);",
"dev->next_attach_time = qemu_get_clock_ms(vm_clock) + 200;",
"}",
"usbredir_cleanup_device_queues(dev);",
"memset(dev->endpoint, 0, sizeof(dev->endpoint));",
"for (VAR_1 = 0; VAR_1 < MAX_ENDPOINTS; VAR_1++) {",
"QTAILQ_INIT(&dev->endpoint[VAR_1].bufpq);",
"}",
"usb_ep_init(&dev->dev);",
"dev->interface_info.interface_count = 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
13
],
[
17
],
[
19
],
[
29
],
[
31
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
]
] |
20,442 | static void pm_write_config(PCIDevice *d,
uint32_t address, uint32_t val, int len)
{
DPRINTF("pm_write_config address 0x%x val 0x%x len 0x%x \n",
address, val, len);
pci_default_write_config(d, address, val, len);
}
| false | qemu | b2bedb214469af55179d907a60cd67fed6b0779e | static void pm_write_config(PCIDevice *d,
uint32_t address, uint32_t val, int len)
{
DPRINTF("pm_write_config address 0x%x val 0x%x len 0x%x \n",
address, val, len);
pci_default_write_config(d, address, val, len);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(PCIDevice *VAR_0,
uint32_t VAR_1, uint32_t VAR_2, int VAR_3)
{
DPRINTF("FUNC_0 VAR_1 0x%x VAR_2 0x%x VAR_3 0x%x \n",
VAR_1, VAR_2, VAR_3);
pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);
}
| [
"static void FUNC_0(PCIDevice *VAR_0,\nuint32_t VAR_1, uint32_t VAR_2, int VAR_3)\n{",
"DPRINTF(\"FUNC_0 VAR_1 0x%x VAR_2 0x%x VAR_3 0x%x \\n\",\nVAR_1, VAR_2, VAR_3);",
"pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);",
"}"
] | [
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7,
9
],
[
11
],
[
13
]
] |
20,443 | static int rv20_decode_picture_header(MpegEncContext *s)
{
int seq, mb_pos, i;
i= get_bits(&s->gb, 2);
switch(i){
case 0: s->pict_type= I_TYPE; break;
case 1: s->pict_type= I_TYPE; break; //hmm ...
case 2: s->pict_type= P_TYPE; break;
case 3: s->pict_type= B_TYPE; break;
default:
av_log(s->avctx, AV_LOG_ERROR, "unknown frame type\n");
return -1;
}
if (get_bits(&s->gb, 1)){
av_log(s->avctx, AV_LOG_ERROR, "unknown bit set\n");
return -1;
}
s->qscale = get_bits(&s->gb, 5);
if(s->qscale==0){
av_log(s->avctx, AV_LOG_ERROR, "error, qscale:0\n");
return -1;
}
if(s->avctx->sub_id == 0x20200002)
seq= get_bits(&s->gb, 16);
else
seq= get_bits(&s->gb, 8);
for(i=0; i<6; i++){
if(s->mb_width*s->mb_height < ff_mba_max[i]) break;
}
mb_pos= get_bits(&s->gb, ff_mba_length[i]);
s->mb_x= mb_pos % s->mb_width;
s->mb_y= mb_pos / s->mb_width;
s->no_rounding= get_bits1(&s->gb);
s->f_code = 1;
s->unrestricted_mv = 1;
s->h263_aic= s->pict_type == I_TYPE;
// s->alt_inter_vlc=1;
// s->obmc=1;
// s->umvplus=1;
// s->modified_quant=1;
if(s->avctx->debug & FF_DEBUG_PICT_INFO){
av_log(s->avctx, AV_LOG_INFO, "num:%5d x:%2d y:%2d type:%d qscale:%2d rnd:%d\n",
seq, s->mb_x, s->mb_y, s->pict_type, s->qscale, s->no_rounding);
}
if (s->pict_type == B_TYPE){
av_log(s->avctx, AV_LOG_ERROR, "b frame not supported\n");
return -1;
}
return s->mb_width*s->mb_height - mb_pos;
}
| false | FFmpeg | 332f9ac4e31ce5e6d0c42ac9e0229d7d1b2b4d60 | static int rv20_decode_picture_header(MpegEncContext *s)
{
int seq, mb_pos, i;
i= get_bits(&s->gb, 2);
switch(i){
case 0: s->pict_type= I_TYPE; break;
case 1: s->pict_type= I_TYPE; break;
case 2: s->pict_type= P_TYPE; break;
case 3: s->pict_type= B_TYPE; break;
default:
av_log(s->avctx, AV_LOG_ERROR, "unknown frame type\n");
return -1;
}
if (get_bits(&s->gb, 1)){
av_log(s->avctx, AV_LOG_ERROR, "unknown bit set\n");
return -1;
}
s->qscale = get_bits(&s->gb, 5);
if(s->qscale==0){
av_log(s->avctx, AV_LOG_ERROR, "error, qscale:0\n");
return -1;
}
if(s->avctx->sub_id == 0x20200002)
seq= get_bits(&s->gb, 16);
else
seq= get_bits(&s->gb, 8);
for(i=0; i<6; i++){
if(s->mb_width*s->mb_height < ff_mba_max[i]) break;
}
mb_pos= get_bits(&s->gb, ff_mba_length[i]);
s->mb_x= mb_pos % s->mb_width;
s->mb_y= mb_pos / s->mb_width;
s->no_rounding= get_bits1(&s->gb);
s->f_code = 1;
s->unrestricted_mv = 1;
s->h263_aic= s->pict_type == I_TYPE;
if(s->avctx->debug & FF_DEBUG_PICT_INFO){
av_log(s->avctx, AV_LOG_INFO, "num:%5d x:%2d y:%2d type:%d qscale:%2d rnd:%d\n",
seq, s->mb_x, s->mb_y, s->pict_type, s->qscale, s->no_rounding);
}
if (s->pict_type == B_TYPE){
av_log(s->avctx, AV_LOG_ERROR, "b frame not supported\n");
return -1;
}
return s->mb_width*s->mb_height - mb_pos;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(MpegEncContext *VAR_0)
{
int VAR_1, VAR_2, VAR_3;
VAR_3= get_bits(&VAR_0->gb, 2);
switch(VAR_3){
case 0: VAR_0->pict_type= I_TYPE; break;
case 1: VAR_0->pict_type= I_TYPE; break;
case 2: VAR_0->pict_type= P_TYPE; break;
case 3: VAR_0->pict_type= B_TYPE; break;
default:
av_log(VAR_0->avctx, AV_LOG_ERROR, "unknown frame type\n");
return -1;
}
if (get_bits(&VAR_0->gb, 1)){
av_log(VAR_0->avctx, AV_LOG_ERROR, "unknown bit set\n");
return -1;
}
VAR_0->qscale = get_bits(&VAR_0->gb, 5);
if(VAR_0->qscale==0){
av_log(VAR_0->avctx, AV_LOG_ERROR, "error, qscale:0\n");
return -1;
}
if(VAR_0->avctx->sub_id == 0x20200002)
VAR_1= get_bits(&VAR_0->gb, 16);
else
VAR_1= get_bits(&VAR_0->gb, 8);
for(VAR_3=0; VAR_3<6; VAR_3++){
if(VAR_0->mb_width*VAR_0->mb_height < ff_mba_max[VAR_3]) break;
}
VAR_2= get_bits(&VAR_0->gb, ff_mba_length[VAR_3]);
VAR_0->mb_x= VAR_2 % VAR_0->mb_width;
VAR_0->mb_y= VAR_2 / VAR_0->mb_width;
VAR_0->no_rounding= get_bits1(&VAR_0->gb);
VAR_0->f_code = 1;
VAR_0->unrestricted_mv = 1;
VAR_0->h263_aic= VAR_0->pict_type == I_TYPE;
if(VAR_0->avctx->debug & FF_DEBUG_PICT_INFO){
av_log(VAR_0->avctx, AV_LOG_INFO, "num:%5d x:%2d y:%2d type:%d qscale:%2d rnd:%d\n",
VAR_1, VAR_0->mb_x, VAR_0->mb_y, VAR_0->pict_type, VAR_0->qscale, VAR_0->no_rounding);
}
if (VAR_0->pict_type == B_TYPE){
av_log(VAR_0->avctx, AV_LOG_ERROR, "b frame not supported\n");
return -1;
}
return VAR_0->mb_width*VAR_0->mb_height - VAR_2;
}
| [
"static int FUNC_0(MpegEncContext *VAR_0)\n{",
"int VAR_1, VAR_2, VAR_3;",
"VAR_3= get_bits(&VAR_0->gb, 2);",
"switch(VAR_3){",
"case 0: VAR_0->pict_type= I_TYPE; break;",
"case 1: VAR_0->pict_type= I_TYPE; break;",
"case 2: VAR_0->pict_type= P_TYPE; break;",
"case 3: VAR_0->pict_type= B_TYPE; break;",
"default:\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"unknown frame type\\n\");",
"return -1;",
"}",
"if (get_bits(&VAR_0->gb, 1)){",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"unknown bit set\\n\");",
"return -1;",
"}",
"VAR_0->qscale = get_bits(&VAR_0->gb, 5);",
"if(VAR_0->qscale==0){",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"error, qscale:0\\n\");",
"return -1;",
"}",
"if(VAR_0->avctx->sub_id == 0x20200002)\nVAR_1= get_bits(&VAR_0->gb, 16);",
"else\nVAR_1= get_bits(&VAR_0->gb, 8);",
"for(VAR_3=0; VAR_3<6; VAR_3++){",
"if(VAR_0->mb_width*VAR_0->mb_height < ff_mba_max[VAR_3]) break;",
"}",
"VAR_2= get_bits(&VAR_0->gb, ff_mba_length[VAR_3]);",
"VAR_0->mb_x= VAR_2 % VAR_0->mb_width;",
"VAR_0->mb_y= VAR_2 / VAR_0->mb_width;",
"VAR_0->no_rounding= get_bits1(&VAR_0->gb);",
"VAR_0->f_code = 1;",
"VAR_0->unrestricted_mv = 1;",
"VAR_0->h263_aic= VAR_0->pict_type == I_TYPE;",
"if(VAR_0->avctx->debug & FF_DEBUG_PICT_INFO){",
"av_log(VAR_0->avctx, AV_LOG_INFO, \"num:%5d x:%2d y:%2d type:%d qscale:%2d rnd:%d\\n\",\nVAR_1, VAR_0->mb_x, VAR_0->mb_y, VAR_0->pict_type, VAR_0->qscale, VAR_0->no_rounding);",
"}",
"if (VAR_0->pict_type == B_TYPE){",
"av_log(VAR_0->avctx, AV_LOG_ERROR, \"b frame not supported\\n\");",
"return -1;",
"}",
"return VAR_0->mb_width*VAR_0->mb_height - VAR_2;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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[
1,
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],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21,
23
],
[
25
],
[
27
],
[
31
],
[
33
],
[
35
],
[
37
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
53,
55
],
[
57,
59
],
[
63
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
79
],
[
81
],
[
83
],
[
95
],
[
97,
99
],
[
101
],
[
105
],
[
107
],
[
109
],
[
111
],
[
115
],
[
117
]
] |
20,445 | static void test_visitor_in_union_flat(TestInputVisitorData *data,
const void *unused)
{
Visitor *v;
Error *err = NULL;
UserDefFlatUnion *tmp;
UserDefUnionBase *base;
v = visitor_input_test_init(data,
"{ 'enum1': 'value1', "
"'integer': 41, "
"'string': 'str', "
"'boolean': true }");
visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
g_assert(err == NULL);
g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);
g_assert_cmpstr(tmp->string, ==, "str");
g_assert_cmpint(tmp->integer, ==, 41);
g_assert_cmpint(tmp->u.value1->boolean, ==, true);
base = qapi_UserDefFlatUnion_base(tmp);
g_assert(&base->enum1 == &tmp->enum1);
qapi_free_UserDefFlatUnion(tmp);
}
| false | qemu | 3f66f764ee25f10d3e1144ebc057a949421b7728 | static void test_visitor_in_union_flat(TestInputVisitorData *data,
const void *unused)
{
Visitor *v;
Error *err = NULL;
UserDefFlatUnion *tmp;
UserDefUnionBase *base;
v = visitor_input_test_init(data,
"{ 'enum1': 'value1', "
"'integer': 41, "
"'string': 'str', "
"'boolean': true }");
visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
g_assert(err == NULL);
g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);
g_assert_cmpstr(tmp->string, ==, "str");
g_assert_cmpint(tmp->integer, ==, 41);
g_assert_cmpint(tmp->u.value1->boolean, ==, true);
base = qapi_UserDefFlatUnion_base(tmp);
g_assert(&base->enum1 == &tmp->enum1);
qapi_free_UserDefFlatUnion(tmp);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(TestInputVisitorData *VAR_0,
const void *VAR_1)
{
Visitor *v;
Error *err = NULL;
UserDefFlatUnion *tmp;
UserDefUnionBase *base;
v = visitor_input_test_init(VAR_0,
"{ 'enum1': 'value1', "
"'integer': 41, "
"'string': 'str', "
"'boolean': true }");
visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
g_assert(err == NULL);
g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);
g_assert_cmpstr(tmp->string, ==, "str");
g_assert_cmpint(tmp->integer, ==, 41);
g_assert_cmpint(tmp->u.value1->boolean, ==, true);
base = qapi_UserDefFlatUnion_base(tmp);
g_assert(&base->enum1 == &tmp->enum1);
qapi_free_UserDefFlatUnion(tmp);
}
| [
"static void FUNC_0(TestInputVisitorData *VAR_0,\nconst void *VAR_1)\n{",
"Visitor *v;",
"Error *err = NULL;",
"UserDefFlatUnion *tmp;",
"UserDefUnionBase *base;",
"v = visitor_input_test_init(VAR_0,\n\"{ 'enum1': 'value1', \"",
"\"'integer': 41, \"\n\"'string': 'str', \"\n\"'boolean': true }\");",
"visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);",
"g_assert(err == NULL);",
"g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);",
"g_assert_cmpstr(tmp->string, ==, \"str\");",
"g_assert_cmpint(tmp->integer, ==, 41);",
"g_assert_cmpint(tmp->u.value1->boolean, ==, true);",
"base = qapi_UserDefFlatUnion_base(tmp);",
"g_assert(&base->enum1 == &tmp->enum1);",
"qapi_free_UserDefFlatUnion(tmp);",
"}"
] | [
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
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
43
],
[
45
],
[
49
],
[
51
]
] |
20,446 | static void s390_pcihost_hot_unplug(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
PCIDevice *pci_dev = NULL;
PCIBus *bus;
int32_t devfn;
S390PCIBusDevice *pbdev = NULL;
S390pciState *s = s390_get_phb();
if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_BRIDGE)) {
error_setg(errp, "PCI bridge hot unplug currently not supported");
return;
} else if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) {
pci_dev = PCI_DEVICE(dev);
QTAILQ_FOREACH(pbdev, &s->zpci_devs, link) {
if (pbdev->pdev == pci_dev) {
break;
}
}
assert(pbdev != NULL);
} else if (object_dynamic_cast(OBJECT(dev), TYPE_S390_PCI_DEVICE)) {
pbdev = S390_PCI_DEVICE(dev);
pci_dev = pbdev->pdev;
}
switch (pbdev->state) {
case ZPCI_FS_RESERVED:
goto out;
case ZPCI_FS_STANDBY:
break;
default:
s390_pci_generate_plug_event(HP_EVENT_DECONFIGURE_REQUEST,
pbdev->fh, pbdev->fid);
pbdev->release_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
s390_pcihost_timer_cb,
pbdev);
timer_mod(pbdev->release_timer,
qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + HOT_UNPLUG_TIMEOUT);
return;
}
if (pbdev->release_timer && timer_pending(pbdev->release_timer)) {
timer_del(pbdev->release_timer);
timer_free(pbdev->release_timer);
pbdev->release_timer = NULL;
}
s390_pci_generate_plug_event(HP_EVENT_STANDBY_TO_RESERVED,
pbdev->fh, pbdev->fid);
bus = pci_dev->bus;
devfn = pci_dev->devfn;
object_unparent(OBJECT(pci_dev));
s390_pci_msix_free(pbdev);
s390_pci_iommu_free(s, bus, devfn);
pbdev->pdev = NULL;
pbdev->state = ZPCI_FS_RESERVED;
out:
pbdev->fid = 0;
QTAILQ_REMOVE(&s->zpci_devs, pbdev, link);
g_hash_table_remove(s->zpci_table, &pbdev->idx);
object_unparent(OBJECT(pbdev));
}
| false | qemu | fd56e0612b6454a282fa6a953fdb09281a98c589 | static void s390_pcihost_hot_unplug(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
PCIDevice *pci_dev = NULL;
PCIBus *bus;
int32_t devfn;
S390PCIBusDevice *pbdev = NULL;
S390pciState *s = s390_get_phb();
if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_BRIDGE)) {
error_setg(errp, "PCI bridge hot unplug currently not supported");
return;
} else if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) {
pci_dev = PCI_DEVICE(dev);
QTAILQ_FOREACH(pbdev, &s->zpci_devs, link) {
if (pbdev->pdev == pci_dev) {
break;
}
}
assert(pbdev != NULL);
} else if (object_dynamic_cast(OBJECT(dev), TYPE_S390_PCI_DEVICE)) {
pbdev = S390_PCI_DEVICE(dev);
pci_dev = pbdev->pdev;
}
switch (pbdev->state) {
case ZPCI_FS_RESERVED:
goto out;
case ZPCI_FS_STANDBY:
break;
default:
s390_pci_generate_plug_event(HP_EVENT_DECONFIGURE_REQUEST,
pbdev->fh, pbdev->fid);
pbdev->release_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
s390_pcihost_timer_cb,
pbdev);
timer_mod(pbdev->release_timer,
qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + HOT_UNPLUG_TIMEOUT);
return;
}
if (pbdev->release_timer && timer_pending(pbdev->release_timer)) {
timer_del(pbdev->release_timer);
timer_free(pbdev->release_timer);
pbdev->release_timer = NULL;
}
s390_pci_generate_plug_event(HP_EVENT_STANDBY_TO_RESERVED,
pbdev->fh, pbdev->fid);
bus = pci_dev->bus;
devfn = pci_dev->devfn;
object_unparent(OBJECT(pci_dev));
s390_pci_msix_free(pbdev);
s390_pci_iommu_free(s, bus, devfn);
pbdev->pdev = NULL;
pbdev->state = ZPCI_FS_RESERVED;
out:
pbdev->fid = 0;
QTAILQ_REMOVE(&s->zpci_devs, pbdev, link);
g_hash_table_remove(s->zpci_table, &pbdev->idx);
object_unparent(OBJECT(pbdev));
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(HotplugHandler *VAR_0,
DeviceState *VAR_1, Error **VAR_2)
{
PCIDevice *pci_dev = NULL;
PCIBus *bus;
int32_t devfn;
S390PCIBusDevice *pbdev = NULL;
S390pciState *s = s390_get_phb();
if (object_dynamic_cast(OBJECT(VAR_1), TYPE_PCI_BRIDGE)) {
error_setg(VAR_2, "PCI bridge hot unplug currently not supported");
return;
} else if (object_dynamic_cast(OBJECT(VAR_1), TYPE_PCI_DEVICE)) {
pci_dev = PCI_DEVICE(VAR_1);
QTAILQ_FOREACH(pbdev, &s->zpci_devs, link) {
if (pbdev->pdev == pci_dev) {
break;
}
}
assert(pbdev != NULL);
} else if (object_dynamic_cast(OBJECT(VAR_1), TYPE_S390_PCI_DEVICE)) {
pbdev = S390_PCI_DEVICE(VAR_1);
pci_dev = pbdev->pdev;
}
switch (pbdev->state) {
case ZPCI_FS_RESERVED:
goto out;
case ZPCI_FS_STANDBY:
break;
default:
s390_pci_generate_plug_event(HP_EVENT_DECONFIGURE_REQUEST,
pbdev->fh, pbdev->fid);
pbdev->release_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
s390_pcihost_timer_cb,
pbdev);
timer_mod(pbdev->release_timer,
qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + HOT_UNPLUG_TIMEOUT);
return;
}
if (pbdev->release_timer && timer_pending(pbdev->release_timer)) {
timer_del(pbdev->release_timer);
timer_free(pbdev->release_timer);
pbdev->release_timer = NULL;
}
s390_pci_generate_plug_event(HP_EVENT_STANDBY_TO_RESERVED,
pbdev->fh, pbdev->fid);
bus = pci_dev->bus;
devfn = pci_dev->devfn;
object_unparent(OBJECT(pci_dev));
s390_pci_msix_free(pbdev);
s390_pci_iommu_free(s, bus, devfn);
pbdev->pdev = NULL;
pbdev->state = ZPCI_FS_RESERVED;
out:
pbdev->fid = 0;
QTAILQ_REMOVE(&s->zpci_devs, pbdev, link);
g_hash_table_remove(s->zpci_table, &pbdev->idx);
object_unparent(OBJECT(pbdev));
}
| [
"static void FUNC_0(HotplugHandler *VAR_0,\nDeviceState *VAR_1, Error **VAR_2)\n{",
"PCIDevice *pci_dev = NULL;",
"PCIBus *bus;",
"int32_t devfn;",
"S390PCIBusDevice *pbdev = NULL;",
"S390pciState *s = s390_get_phb();",
"if (object_dynamic_cast(OBJECT(VAR_1), TYPE_PCI_BRIDGE)) {",
"error_setg(VAR_2, \"PCI bridge hot unplug currently not supported\");",
"return;",
"} else if (object_dynamic_cast(OBJECT(VAR_1), TYPE_PCI_DEVICE)) {",
"pci_dev = PCI_DEVICE(VAR_1);",
"QTAILQ_FOREACH(pbdev, &s->zpci_devs, link) {",
"if (pbdev->pdev == pci_dev) {",
"break;",
"}",
"}",
"assert(pbdev != NULL);",
"} else if (object_dynamic_cast(OBJECT(VAR_1), TYPE_S390_PCI_DEVICE)) {",
"pbdev = S390_PCI_DEVICE(VAR_1);",
"pci_dev = pbdev->pdev;",
"}",
"switch (pbdev->state) {",
"case ZPCI_FS_RESERVED:\ngoto out;",
"case ZPCI_FS_STANDBY:\nbreak;",
"default:\ns390_pci_generate_plug_event(HP_EVENT_DECONFIGURE_REQUEST,\npbdev->fh, pbdev->fid);",
"pbdev->release_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,\ns390_pcihost_timer_cb,\npbdev);",
"timer_mod(pbdev->release_timer,\nqemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + HOT_UNPLUG_TIMEOUT);",
"return;",
"}",
"if (pbdev->release_timer && timer_pending(pbdev->release_timer)) {",
"timer_del(pbdev->release_timer);",
"timer_free(pbdev->release_timer);",
"pbdev->release_timer = NULL;",
"}",
"s390_pci_generate_plug_event(HP_EVENT_STANDBY_TO_RESERVED,\npbdev->fh, pbdev->fid);",
"bus = pci_dev->bus;",
"devfn = pci_dev->devfn;",
"object_unparent(OBJECT(pci_dev));",
"s390_pci_msix_free(pbdev);",
"s390_pci_iommu_free(s, bus, devfn);",
"pbdev->pdev = NULL;",
"pbdev->state = ZPCI_FS_RESERVED;",
"out:\npbdev->fid = 0;",
"QTAILQ_REMOVE(&s->zpci_devs, pbdev, link);",
"g_hash_table_remove(s->zpci_table, &pbdev->idx);",
"object_unparent(OBJECT(pbdev));",
"}"
] | [
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[
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[
7
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[
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],
[
11
],
[
13
],
[
15
],
[
19
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[
21
],
[
23
],
[
25
],
[
27
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
53
],
[
55,
57
],
[
59,
61
],
[
63,
65,
67
],
[
69,
71,
73
],
[
75,
77
],
[
79
],
[
81
],
[
85
],
[
87
],
[
89
],
[
91
],
[
93
],
[
97,
99
],
[
101
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115,
117
],
[
119
],
[
121
],
[
123
],
[
125
]
] |
20,447 | static int parse_presentation_segment(AVCodecContext *avctx,
const uint8_t *buf, int buf_size,
int64_t pts)
{
PGSSubContext *ctx = avctx->priv_data;
int i, state, ret;
// Video descriptor
int w = bytestream_get_be16(&buf);
int h = bytestream_get_be16(&buf);
uint16_t object_index;
ctx->presentation.pts = pts;
av_dlog(avctx, "Video Dimensions %dx%d\n",
w, h);
ret = ff_set_dimensions(avctx, w, h);
if (ret < 0)
return ret;
/* Skip 1 bytes of unknown, frame rate */
buf++;
// Composition descriptor
ctx->presentation.id_number = bytestream_get_be16(&buf);
/*
* state is a 2 bit field that defines pgs epoch boundaries
* 00 - Normal, previously defined objects and palettes are still valid
* 01 - Acquisition point, previous objects and palettes can be released
* 10 - Epoch start, previous objects and palettes can be released
* 11 - Epoch continue, previous objects and palettes can be released
*
* reserved 6 bits discarded
*/
state = bytestream_get_byte(&buf) >> 6;
if (state != 0) {
flush_cache(avctx);
}
/*
* skip palette_update_flag (0x80),
*/
buf += 1;
ctx->presentation.palette_id = bytestream_get_byte(&buf);
ctx->presentation.object_count = bytestream_get_byte(&buf);
if (ctx->presentation.object_count > MAX_OBJECT_REFS) {
av_log(avctx, AV_LOG_ERROR,
"Invalid number of presentation objects %d\n",
ctx->presentation.object_count);
ctx->presentation.object_count = 2;
if (avctx->err_recognition & AV_EF_EXPLODE) {
return AVERROR_INVALIDDATA;
}
}
for (i = 0; i < ctx->presentation.object_count; i++)
{
if (buf_end - buf < 8) {
av_log(avctx, AV_LOG_ERROR, "Insufficent space for object\n");
ctx->presentation.object_count = i;
return AVERROR_INVALIDDATA;
}
ctx->presentation.objects[i].id = bytestream_get_be16(&buf);
ctx->presentation.objects[i].window_id = bytestream_get_byte(&buf);
ctx->presentation.objects[i].composition_flag = bytestream_get_byte(&buf);
ctx->presentation.objects[i].x = bytestream_get_be16(&buf);
ctx->presentation.objects[i].y = bytestream_get_be16(&buf);
// If cropping
if (ctx->presentation.objects[i].composition_flag & 0x80) {
ctx->presentation.objects[i].crop_x = bytestream_get_be16(&buf);
ctx->presentation.objects[i].crop_y = bytestream_get_be16(&buf);
ctx->presentation.objects[i].crop_w = bytestream_get_be16(&buf);
ctx->presentation.objects[i].crop_h = bytestream_get_be16(&buf);
}
av_dlog(avctx, "Subtitle Placement x=%d, y=%d\n",
ctx->presentation.objects[i].x, ctx->presentation.objects[i].y);
if (ctx->presentation.objects[i].x > avctx->width ||
ctx->presentation.objects[i].y > avctx->height) {
av_log(avctx, AV_LOG_ERROR, "Subtitle out of video bounds. x = %d, y = %d, video width = %d, video height = %d.\n",
ctx->presentation.objects[i].x,
ctx->presentation.objects[i].y,
avctx->width, avctx->height);
ctx->presentation.objects[i].x = 0;
ctx->presentation.objects[i].y = 0;
if (avctx->err_recognition & AV_EF_EXPLODE) {
return AVERROR_INVALIDDATA;
}
}
}
return 0;
} | true | FFmpeg | 89bcb77726e222aee9d8536f0310d805f7d39fac | static int parse_presentation_segment(AVCodecContext *avctx,
const uint8_t *buf, int buf_size,
int64_t pts)
{
PGSSubContext *ctx = avctx->priv_data;
int i, state, ret;
int w = bytestream_get_be16(&buf);
int h = bytestream_get_be16(&buf);
uint16_t object_index;
ctx->presentation.pts = pts;
av_dlog(avctx, "Video Dimensions %dx%d\n",
w, h);
ret = ff_set_dimensions(avctx, w, h);
if (ret < 0)
return ret;
buf++;
ctx->presentation.id_number = bytestream_get_be16(&buf);
state = bytestream_get_byte(&buf) >> 6;
if (state != 0) {
flush_cache(avctx);
}
buf += 1;
ctx->presentation.palette_id = bytestream_get_byte(&buf);
ctx->presentation.object_count = bytestream_get_byte(&buf);
if (ctx->presentation.object_count > MAX_OBJECT_REFS) {
av_log(avctx, AV_LOG_ERROR,
"Invalid number of presentation objects %d\n",
ctx->presentation.object_count);
ctx->presentation.object_count = 2;
if (avctx->err_recognition & AV_EF_EXPLODE) {
return AVERROR_INVALIDDATA;
}
}
for (i = 0; i < ctx->presentation.object_count; i++)
{
if (buf_end - buf < 8) {
av_log(avctx, AV_LOG_ERROR, "Insufficent space for object\n");
ctx->presentation.object_count = i;
return AVERROR_INVALIDDATA;
}
ctx->presentation.objects[i].id = bytestream_get_be16(&buf);
ctx->presentation.objects[i].window_id = bytestream_get_byte(&buf);
ctx->presentation.objects[i].composition_flag = bytestream_get_byte(&buf);
ctx->presentation.objects[i].x = bytestream_get_be16(&buf);
ctx->presentation.objects[i].y = bytestream_get_be16(&buf);
if (ctx->presentation.objects[i].composition_flag & 0x80) {
ctx->presentation.objects[i].crop_x = bytestream_get_be16(&buf);
ctx->presentation.objects[i].crop_y = bytestream_get_be16(&buf);
ctx->presentation.objects[i].crop_w = bytestream_get_be16(&buf);
ctx->presentation.objects[i].crop_h = bytestream_get_be16(&buf);
}
av_dlog(avctx, "Subtitle Placement x=%d, y=%d\n",
ctx->presentation.objects[i].x, ctx->presentation.objects[i].y);
if (ctx->presentation.objects[i].x > avctx->width ||
ctx->presentation.objects[i].y > avctx->height) {
av_log(avctx, AV_LOG_ERROR, "Subtitle out of video bounds. x = %d, y = %d, video width = %d, video height = %d.\n",
ctx->presentation.objects[i].x,
ctx->presentation.objects[i].y,
avctx->width, avctx->height);
ctx->presentation.objects[i].x = 0;
ctx->presentation.objects[i].y = 0;
if (avctx->err_recognition & AV_EF_EXPLODE) {
return AVERROR_INVALIDDATA;
}
}
}
return 0;
} | {
"code": [],
"line_no": []
} | static int FUNC_0(AVCodecContext *VAR_0,
const uint8_t *VAR_1, int VAR_2,
int64_t VAR_3)
{
PGSSubContext *ctx = VAR_0->priv_data;
int VAR_4, VAR_5, VAR_6;
int VAR_7 = bytestream_get_be16(&VAR_1);
int VAR_8 = bytestream_get_be16(&VAR_1);
uint16_t object_index;
ctx->presentation.VAR_3 = VAR_3;
av_dlog(VAR_0, "Video Dimensions %dx%d\n",
VAR_7, VAR_8);
VAR_6 = ff_set_dimensions(VAR_0, VAR_7, VAR_8);
if (VAR_6 < 0)
return VAR_6;
VAR_1++;
ctx->presentation.id_number = bytestream_get_be16(&VAR_1);
VAR_5 = bytestream_get_byte(&VAR_1) >> 6;
if (VAR_5 != 0) {
flush_cache(VAR_0);
}
VAR_1 += 1;
ctx->presentation.palette_id = bytestream_get_byte(&VAR_1);
ctx->presentation.object_count = bytestream_get_byte(&VAR_1);
if (ctx->presentation.object_count > MAX_OBJECT_REFS) {
av_log(VAR_0, AV_LOG_ERROR,
"Invalid number of presentation objects %d\n",
ctx->presentation.object_count);
ctx->presentation.object_count = 2;
if (VAR_0->err_recognition & AV_EF_EXPLODE) {
return AVERROR_INVALIDDATA;
}
}
for (VAR_4 = 0; VAR_4 < ctx->presentation.object_count; VAR_4++)
{
if (buf_end - VAR_1 < 8) {
av_log(VAR_0, AV_LOG_ERROR, "Insufficent space for object\n");
ctx->presentation.object_count = VAR_4;
return AVERROR_INVALIDDATA;
}
ctx->presentation.objects[VAR_4].id = bytestream_get_be16(&VAR_1);
ctx->presentation.objects[VAR_4].window_id = bytestream_get_byte(&VAR_1);
ctx->presentation.objects[VAR_4].composition_flag = bytestream_get_byte(&VAR_1);
ctx->presentation.objects[VAR_4].x = bytestream_get_be16(&VAR_1);
ctx->presentation.objects[VAR_4].y = bytestream_get_be16(&VAR_1);
if (ctx->presentation.objects[VAR_4].composition_flag & 0x80) {
ctx->presentation.objects[VAR_4].crop_x = bytestream_get_be16(&VAR_1);
ctx->presentation.objects[VAR_4].crop_y = bytestream_get_be16(&VAR_1);
ctx->presentation.objects[VAR_4].crop_w = bytestream_get_be16(&VAR_1);
ctx->presentation.objects[VAR_4].crop_h = bytestream_get_be16(&VAR_1);
}
av_dlog(VAR_0, "Subtitle Placement x=%d, y=%d\n",
ctx->presentation.objects[VAR_4].x, ctx->presentation.objects[VAR_4].y);
if (ctx->presentation.objects[VAR_4].x > VAR_0->width ||
ctx->presentation.objects[VAR_4].y > VAR_0->height) {
av_log(VAR_0, AV_LOG_ERROR, "Subtitle out of video bounds. x = %d, y = %d, video width = %d, video height = %d.\n",
ctx->presentation.objects[VAR_4].x,
ctx->presentation.objects[VAR_4].y,
VAR_0->width, VAR_0->height);
ctx->presentation.objects[VAR_4].x = 0;
ctx->presentation.objects[VAR_4].y = 0;
if (VAR_0->err_recognition & AV_EF_EXPLODE) {
return AVERROR_INVALIDDATA;
}
}
}
return 0;
} | [
"static int FUNC_0(AVCodecContext *VAR_0,\nconst uint8_t *VAR_1, int VAR_2,\nint64_t VAR_3)\n{",
"PGSSubContext *ctx = VAR_0->priv_data;",
"int VAR_4, VAR_5, VAR_6;",
"int VAR_7 = bytestream_get_be16(&VAR_1);",
"int VAR_8 = bytestream_get_be16(&VAR_1);",
"uint16_t object_index;",
"ctx->presentation.VAR_3 = VAR_3;",
"av_dlog(VAR_0, \"Video Dimensions %dx%d\\n\",\nVAR_7, VAR_8);",
"VAR_6 = ff_set_dimensions(VAR_0, VAR_7, VAR_8);",
"if (VAR_6 < 0)\nreturn VAR_6;",
"VAR_1++;",
"ctx->presentation.id_number = bytestream_get_be16(&VAR_1);",
"VAR_5 = bytestream_get_byte(&VAR_1) >> 6;",
"if (VAR_5 != 0) {",
"flush_cache(VAR_0);",
"}",
"VAR_1 += 1;",
"ctx->presentation.palette_id = bytestream_get_byte(&VAR_1);",
"ctx->presentation.object_count = bytestream_get_byte(&VAR_1);",
"if (ctx->presentation.object_count > MAX_OBJECT_REFS) {",
"av_log(VAR_0, AV_LOG_ERROR,\n\"Invalid number of presentation objects %d\\n\",\nctx->presentation.object_count);",
"ctx->presentation.object_count = 2;",
"if (VAR_0->err_recognition & AV_EF_EXPLODE) {",
"return AVERROR_INVALIDDATA;",
"}",
"}",
"for (VAR_4 = 0; VAR_4 < ctx->presentation.object_count; VAR_4++)",
"{",
"if (buf_end - VAR_1 < 8) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Insufficent space for object\\n\");",
"ctx->presentation.object_count = VAR_4;",
"return AVERROR_INVALIDDATA;",
"}",
"ctx->presentation.objects[VAR_4].id = bytestream_get_be16(&VAR_1);",
"ctx->presentation.objects[VAR_4].window_id = bytestream_get_byte(&VAR_1);",
"ctx->presentation.objects[VAR_4].composition_flag = bytestream_get_byte(&VAR_1);",
"ctx->presentation.objects[VAR_4].x = bytestream_get_be16(&VAR_1);",
"ctx->presentation.objects[VAR_4].y = bytestream_get_be16(&VAR_1);",
"if (ctx->presentation.objects[VAR_4].composition_flag & 0x80) {",
"ctx->presentation.objects[VAR_4].crop_x = bytestream_get_be16(&VAR_1);",
"ctx->presentation.objects[VAR_4].crop_y = bytestream_get_be16(&VAR_1);",
"ctx->presentation.objects[VAR_4].crop_w = bytestream_get_be16(&VAR_1);",
"ctx->presentation.objects[VAR_4].crop_h = bytestream_get_be16(&VAR_1);",
"}",
"av_dlog(VAR_0, \"Subtitle Placement x=%d, y=%d\\n\",\nctx->presentation.objects[VAR_4].x, ctx->presentation.objects[VAR_4].y);",
"if (ctx->presentation.objects[VAR_4].x > VAR_0->width ||\nctx->presentation.objects[VAR_4].y > VAR_0->height) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Subtitle out of video bounds. x = %d, y = %d, video width = %d, video height = %d.\\n\",\nctx->presentation.objects[VAR_4].x,\nctx->presentation.objects[VAR_4].y,\nVAR_0->width, VAR_0->height);",
"ctx->presentation.objects[VAR_4].x = 0;",
"ctx->presentation.objects[VAR_4].y = 0;",
"if (VAR_0->err_recognition & AV_EF_EXPLODE) {",
"return AVERROR_INVALIDDATA;",
"}",
"}",
"}",
"return 0;",
"}"
] | [
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192
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[
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],
[
198
],
[
200
]
] |
20,448 | static int crypto_close(URLContext *h)
{
CryptoContext *c = h->priv_data;
if (c->hd)
ffurl_close(c->hd);
av_freep(&c->aes);
av_freep(&c->key);
av_freep(&c->iv);
return 0;
}
| true | FFmpeg | 7d89f7cbf3ccd98f9a5f58db97effa9afd2d571a | static int crypto_close(URLContext *h)
{
CryptoContext *c = h->priv_data;
if (c->hd)
ffurl_close(c->hd);
av_freep(&c->aes);
av_freep(&c->key);
av_freep(&c->iv);
return 0;
}
| {
"code": [
" av_freep(&c->key);",
" av_freep(&c->iv);"
],
"line_no": [
13,
15
]
} | static int FUNC_0(URLContext *VAR_0)
{
CryptoContext *c = VAR_0->priv_data;
if (c->hd)
ffurl_close(c->hd);
av_freep(&c->aes);
av_freep(&c->key);
av_freep(&c->iv);
return 0;
}
| [
"static int FUNC_0(URLContext *VAR_0)\n{",
"CryptoContext *c = VAR_0->priv_data;",
"if (c->hd)\nffurl_close(c->hd);",
"av_freep(&c->aes);",
"av_freep(&c->key);",
"av_freep(&c->iv);",
"return 0;",
"}"
] | [
0,
0,
0,
0,
1,
1,
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] | [
[
1,
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],
[
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],
[
7,
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
]
] |
20,449 | static int mimic_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
int swap_buf_size = buf_size - MIMIC_HEADER_SIZE;
MimicContext *ctx = avctx->priv_data;
GetByteContext gb;
int is_pframe;
int width, height;
int quality, num_coeffs;
int res;
if (buf_size <= MIMIC_HEADER_SIZE) {
av_log(avctx, AV_LOG_ERROR, "insufficient data\n");
return AVERROR_INVALIDDATA;
}
bytestream2_init(&gb, buf, MIMIC_HEADER_SIZE);
bytestream2_skip(&gb, 2); /* some constant (always 256) */
quality = bytestream2_get_le16u(&gb);
width = bytestream2_get_le16u(&gb);
height = bytestream2_get_le16u(&gb);
bytestream2_skip(&gb, 4); /* some constant */
is_pframe = bytestream2_get_le32u(&gb);
num_coeffs = bytestream2_get_byteu(&gb);
bytestream2_skip(&gb, 3); /* some constant */
if (!ctx->avctx) {
int i;
if (!(width == 160 && height == 120) &&
!(width == 320 && height == 240)) {
av_log(avctx, AV_LOG_ERROR, "invalid width/height!\n");
return AVERROR_INVALIDDATA;
}
ctx->avctx = avctx;
avctx->width = width;
avctx->height = height;
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
for (i = 0; i < 3; i++) {
ctx->num_vblocks[i] = AV_CEIL_RSHIFT(height, 3 + !!i);
ctx->num_hblocks[i] = width >> (3 + !!i);
}
} else if (width != ctx->avctx->width || height != ctx->avctx->height) {
avpriv_request_sample(avctx, "Resolution changing");
return AVERROR_PATCHWELCOME;
}
if (is_pframe && !ctx->frames[ctx->prev_index].f->data[0]) {
av_log(avctx, AV_LOG_ERROR, "decoding must start with keyframe\n");
return AVERROR_INVALIDDATA;
}
ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]);
ctx->frames[ctx->cur_index].f->pict_type = is_pframe ? AV_PICTURE_TYPE_P :
AV_PICTURE_TYPE_I;
if ((res = ff_thread_get_buffer(avctx, &ctx->frames[ctx->cur_index],
AV_GET_BUFFER_FLAG_REF)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return res;
}
ctx->next_prev_index = ctx->cur_index;
ctx->next_cur_index = (ctx->cur_index - 1) & 15;
ff_thread_finish_setup(avctx);
av_fast_padded_malloc(&ctx->swap_buf, &ctx->swap_buf_size, swap_buf_size);
if (!ctx->swap_buf)
return AVERROR(ENOMEM);
ctx->bbdsp.bswap_buf(ctx->swap_buf,
(const uint32_t *) (buf + MIMIC_HEADER_SIZE),
swap_buf_size >> 2);
init_get_bits(&ctx->gb, ctx->swap_buf, swap_buf_size << 3);
res = decode(ctx, quality, num_coeffs, !is_pframe);
ff_thread_report_progress(&ctx->frames[ctx->cur_index], INT_MAX, 0);
if (res < 0) {
if (!(avctx->active_thread_type & FF_THREAD_FRAME))
ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]);
return res;
}
if ((res = av_frame_ref(data, ctx->frames[ctx->cur_index].f)) < 0)
return res;
*got_frame = 1;
flip_swap_frame(data);
ctx->prev_index = ctx->next_prev_index;
ctx->cur_index = ctx->next_cur_index;
/* Only release frames that aren't used for backreferences anymore */
ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]);
return buf_size;
}
| true | FFmpeg | a115eb9e750543f1d8bf951414d291069bf396c2 | static int mimic_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
int swap_buf_size = buf_size - MIMIC_HEADER_SIZE;
MimicContext *ctx = avctx->priv_data;
GetByteContext gb;
int is_pframe;
int width, height;
int quality, num_coeffs;
int res;
if (buf_size <= MIMIC_HEADER_SIZE) {
av_log(avctx, AV_LOG_ERROR, "insufficient data\n");
return AVERROR_INVALIDDATA;
}
bytestream2_init(&gb, buf, MIMIC_HEADER_SIZE);
bytestream2_skip(&gb, 2);
quality = bytestream2_get_le16u(&gb);
width = bytestream2_get_le16u(&gb);
height = bytestream2_get_le16u(&gb);
bytestream2_skip(&gb, 4);
is_pframe = bytestream2_get_le32u(&gb);
num_coeffs = bytestream2_get_byteu(&gb);
bytestream2_skip(&gb, 3);
if (!ctx->avctx) {
int i;
if (!(width == 160 && height == 120) &&
!(width == 320 && height == 240)) {
av_log(avctx, AV_LOG_ERROR, "invalid width/height!\n");
return AVERROR_INVALIDDATA;
}
ctx->avctx = avctx;
avctx->width = width;
avctx->height = height;
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
for (i = 0; i < 3; i++) {
ctx->num_vblocks[i] = AV_CEIL_RSHIFT(height, 3 + !!i);
ctx->num_hblocks[i] = width >> (3 + !!i);
}
} else if (width != ctx->avctx->width || height != ctx->avctx->height) {
avpriv_request_sample(avctx, "Resolution changing");
return AVERROR_PATCHWELCOME;
}
if (is_pframe && !ctx->frames[ctx->prev_index].f->data[0]) {
av_log(avctx, AV_LOG_ERROR, "decoding must start with keyframe\n");
return AVERROR_INVALIDDATA;
}
ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]);
ctx->frames[ctx->cur_index].f->pict_type = is_pframe ? AV_PICTURE_TYPE_P :
AV_PICTURE_TYPE_I;
if ((res = ff_thread_get_buffer(avctx, &ctx->frames[ctx->cur_index],
AV_GET_BUFFER_FLAG_REF)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return res;
}
ctx->next_prev_index = ctx->cur_index;
ctx->next_cur_index = (ctx->cur_index - 1) & 15;
ff_thread_finish_setup(avctx);
av_fast_padded_malloc(&ctx->swap_buf, &ctx->swap_buf_size, swap_buf_size);
if (!ctx->swap_buf)
return AVERROR(ENOMEM);
ctx->bbdsp.bswap_buf(ctx->swap_buf,
(const uint32_t *) (buf + MIMIC_HEADER_SIZE),
swap_buf_size >> 2);
init_get_bits(&ctx->gb, ctx->swap_buf, swap_buf_size << 3);
res = decode(ctx, quality, num_coeffs, !is_pframe);
ff_thread_report_progress(&ctx->frames[ctx->cur_index], INT_MAX, 0);
if (res < 0) {
if (!(avctx->active_thread_type & FF_THREAD_FRAME))
ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]);
return res;
}
if ((res = av_frame_ref(data, ctx->frames[ctx->cur_index].f)) < 0)
return res;
*got_frame = 1;
flip_swap_frame(data);
ctx->prev_index = ctx->next_prev_index;
ctx->cur_index = ctx->next_cur_index;
ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]);
return buf_size;
}
| {
"code": [
" ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]);"
],
"line_no": [
111
]
} | static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,
int *VAR_2, AVPacket *VAR_3)
{
const uint8_t *VAR_4 = VAR_3->VAR_1;
int VAR_5 = VAR_3->size;
int VAR_6 = VAR_5 - MIMIC_HEADER_SIZE;
MimicContext *ctx = VAR_0->priv_data;
GetByteContext gb;
int VAR_7;
int VAR_8, VAR_9;
int VAR_10, VAR_11;
int VAR_12;
if (VAR_5 <= MIMIC_HEADER_SIZE) {
av_log(VAR_0, AV_LOG_ERROR, "insufficient VAR_1\n");
return AVERROR_INVALIDDATA;
}
bytestream2_init(&gb, VAR_4, MIMIC_HEADER_SIZE);
bytestream2_skip(&gb, 2);
VAR_10 = bytestream2_get_le16u(&gb);
VAR_8 = bytestream2_get_le16u(&gb);
VAR_9 = bytestream2_get_le16u(&gb);
bytestream2_skip(&gb, 4);
VAR_7 = bytestream2_get_le32u(&gb);
VAR_11 = bytestream2_get_byteu(&gb);
bytestream2_skip(&gb, 3);
if (!ctx->VAR_0) {
int VAR_13;
if (!(VAR_8 == 160 && VAR_9 == 120) &&
!(VAR_8 == 320 && VAR_9 == 240)) {
av_log(VAR_0, AV_LOG_ERROR, "invalid VAR_8/VAR_9!\n");
return AVERROR_INVALIDDATA;
}
ctx->VAR_0 = VAR_0;
VAR_0->VAR_8 = VAR_8;
VAR_0->VAR_9 = VAR_9;
VAR_0->pix_fmt = AV_PIX_FMT_YUV420P;
for (VAR_13 = 0; VAR_13 < 3; VAR_13++) {
ctx->num_vblocks[VAR_13] = AV_CEIL_RSHIFT(VAR_9, 3 + !!VAR_13);
ctx->num_hblocks[VAR_13] = VAR_8 >> (3 + !!VAR_13);
}
} else if (VAR_8 != ctx->VAR_0->VAR_8 || VAR_9 != ctx->VAR_0->VAR_9) {
avpriv_request_sample(VAR_0, "Resolution changing");
return AVERROR_PATCHWELCOME;
}
if (VAR_7 && !ctx->frames[ctx->prev_index].f->VAR_1[0]) {
av_log(VAR_0, AV_LOG_ERROR, "decoding must start with keyframe\n");
return AVERROR_INVALIDDATA;
}
ff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]);
ctx->frames[ctx->cur_index].f->pict_type = VAR_7 ? AV_PICTURE_TYPE_P :
AV_PICTURE_TYPE_I;
if ((VAR_12 = ff_thread_get_buffer(VAR_0, &ctx->frames[ctx->cur_index],
AV_GET_BUFFER_FLAG_REF)) < 0) {
av_log(VAR_0, AV_LOG_ERROR, "get_buffer() failed\n");
return VAR_12;
}
ctx->next_prev_index = ctx->cur_index;
ctx->next_cur_index = (ctx->cur_index - 1) & 15;
ff_thread_finish_setup(VAR_0);
av_fast_padded_malloc(&ctx->swap_buf, &ctx->VAR_6, VAR_6);
if (!ctx->swap_buf)
return AVERROR(ENOMEM);
ctx->bbdsp.bswap_buf(ctx->swap_buf,
(const uint32_t *) (VAR_4 + MIMIC_HEADER_SIZE),
VAR_6 >> 2);
init_get_bits(&ctx->gb, ctx->swap_buf, VAR_6 << 3);
VAR_12 = decode(ctx, VAR_10, VAR_11, !VAR_7);
ff_thread_report_progress(&ctx->frames[ctx->cur_index], INT_MAX, 0);
if (VAR_12 < 0) {
if (!(VAR_0->active_thread_type & FF_THREAD_FRAME))
ff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]);
return VAR_12;
}
if ((VAR_12 = av_frame_ref(VAR_1, ctx->frames[ctx->cur_index].f)) < 0)
return VAR_12;
*VAR_2 = 1;
flip_swap_frame(VAR_1);
ctx->prev_index = ctx->next_prev_index;
ctx->cur_index = ctx->next_cur_index;
ff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]);
return VAR_5;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,\nint *VAR_2, AVPacket *VAR_3)\n{",
"const uint8_t *VAR_4 = VAR_3->VAR_1;",
"int VAR_5 = VAR_3->size;",
"int VAR_6 = VAR_5 - MIMIC_HEADER_SIZE;",
"MimicContext *ctx = VAR_0->priv_data;",
"GetByteContext gb;",
"int VAR_7;",
"int VAR_8, VAR_9;",
"int VAR_10, VAR_11;",
"int VAR_12;",
"if (VAR_5 <= MIMIC_HEADER_SIZE) {",
"av_log(VAR_0, AV_LOG_ERROR, \"insufficient VAR_1\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"bytestream2_init(&gb, VAR_4, MIMIC_HEADER_SIZE);",
"bytestream2_skip(&gb, 2);",
"VAR_10 = bytestream2_get_le16u(&gb);",
"VAR_8 = bytestream2_get_le16u(&gb);",
"VAR_9 = bytestream2_get_le16u(&gb);",
"bytestream2_skip(&gb, 4);",
"VAR_7 = bytestream2_get_le32u(&gb);",
"VAR_11 = bytestream2_get_byteu(&gb);",
"bytestream2_skip(&gb, 3);",
"if (!ctx->VAR_0) {",
"int VAR_13;",
"if (!(VAR_8 == 160 && VAR_9 == 120) &&\n!(VAR_8 == 320 && VAR_9 == 240)) {",
"av_log(VAR_0, AV_LOG_ERROR, \"invalid VAR_8/VAR_9!\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"ctx->VAR_0 = VAR_0;",
"VAR_0->VAR_8 = VAR_8;",
"VAR_0->VAR_9 = VAR_9;",
"VAR_0->pix_fmt = AV_PIX_FMT_YUV420P;",
"for (VAR_13 = 0; VAR_13 < 3; VAR_13++) {",
"ctx->num_vblocks[VAR_13] = AV_CEIL_RSHIFT(VAR_9, 3 + !!VAR_13);",
"ctx->num_hblocks[VAR_13] = VAR_8 >> (3 + !!VAR_13);",
"}",
"} else if (VAR_8 != ctx->VAR_0->VAR_8 || VAR_9 != ctx->VAR_0->VAR_9) {",
"avpriv_request_sample(VAR_0, \"Resolution changing\");",
"return AVERROR_PATCHWELCOME;",
"}",
"if (VAR_7 && !ctx->frames[ctx->prev_index].f->VAR_1[0]) {",
"av_log(VAR_0, AV_LOG_ERROR, \"decoding must start with keyframe\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"ff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]);",
"ctx->frames[ctx->cur_index].f->pict_type = VAR_7 ? AV_PICTURE_TYPE_P :\nAV_PICTURE_TYPE_I;",
"if ((VAR_12 = ff_thread_get_buffer(VAR_0, &ctx->frames[ctx->cur_index],\nAV_GET_BUFFER_FLAG_REF)) < 0) {",
"av_log(VAR_0, AV_LOG_ERROR, \"get_buffer() failed\\n\");",
"return VAR_12;",
"}",
"ctx->next_prev_index = ctx->cur_index;",
"ctx->next_cur_index = (ctx->cur_index - 1) & 15;",
"ff_thread_finish_setup(VAR_0);",
"av_fast_padded_malloc(&ctx->swap_buf, &ctx->VAR_6, VAR_6);",
"if (!ctx->swap_buf)\nreturn AVERROR(ENOMEM);",
"ctx->bbdsp.bswap_buf(ctx->swap_buf,\n(const uint32_t *) (VAR_4 + MIMIC_HEADER_SIZE),\nVAR_6 >> 2);",
"init_get_bits(&ctx->gb, ctx->swap_buf, VAR_6 << 3);",
"VAR_12 = decode(ctx, VAR_10, VAR_11, !VAR_7);",
"ff_thread_report_progress(&ctx->frames[ctx->cur_index], INT_MAX, 0);",
"if (VAR_12 < 0) {",
"if (!(VAR_0->active_thread_type & FF_THREAD_FRAME))\nff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]);",
"return VAR_12;",
"}",
"if ((VAR_12 = av_frame_ref(VAR_1, ctx->frames[ctx->cur_index].f)) < 0)\nreturn VAR_12;",
"*VAR_2 = 1;",
"flip_swap_frame(VAR_1);",
"ctx->prev_index = ctx->next_prev_index;",
"ctx->cur_index = ctx->next_cur_index;",
"ff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]);",
"return VAR_5;",
"}"
] | [
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[
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[
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147,
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163,
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173,
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[
181
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[
185
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[
187
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[
193
],
[
197
],
[
199
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] |
20,450 | static void vmgenid_set_guid_auto_test(void)
{
const char *cmd;
QemuUUID measured;
cmd = "-machine accel=tcg -device vmgenid,id=testvgid," "guid=auto";
qtest_start(cmd);
read_guid_from_memory(&measured);
/* Just check that the GUID is non-null */
g_assert(!qemu_uuid_is_null(&measured));
qtest_quit(global_qtest);
}
| true | qemu | 4871b51b9241b10f4fd8e04bbb21577886795e25 | static void vmgenid_set_guid_auto_test(void)
{
const char *cmd;
QemuUUID measured;
cmd = "-machine accel=tcg -device vmgenid,id=testvgid," "guid=auto";
qtest_start(cmd);
read_guid_from_memory(&measured);
g_assert(!qemu_uuid_is_null(&measured));
qtest_quit(global_qtest);
}
| {
"code": [
" const char *cmd;",
" cmd = \"-machine accel=tcg -device vmgenid,id=testvgid,\" \"guid=auto\";"
],
"line_no": [
5,
11
]
} | static void FUNC_0(void)
{
const char *VAR_0;
QemuUUID measured;
VAR_0 = "-machine accel=tcg -device vmgenid,id=testvgid," "guid=auto";
qtest_start(VAR_0);
read_guid_from_memory(&measured);
g_assert(!qemu_uuid_is_null(&measured));
qtest_quit(global_qtest);
}
| [
"static void FUNC_0(void)\n{",
"const char *VAR_0;",
"QemuUUID measured;",
"VAR_0 = \"-machine accel=tcg -device vmgenid,id=testvgid,\" \"guid=auto\";",
"qtest_start(VAR_0);",
"read_guid_from_memory(&measured);",
"g_assert(!qemu_uuid_is_null(&measured));",
"qtest_quit(global_qtest);",
"}"
] | [
0,
1,
0,
1,
0,
0,
0,
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] | [
[
1,
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],
[
5
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[
7
],
[
11
],
[
13
],
[
17
],
[
23
],
[
27
],
[
29
]
] |
20,451 | static TCGv gen_lea_indexed(CPUM68KState *env, DisasContext *s, TCGv base)
{
uint32_t offset;
uint16_t ext;
TCGv add;
TCGv tmp;
uint32_t bd, od;
offset = s->pc;
ext = cpu_lduw_code(env, s->pc);
s->pc += 2;
if ((ext & 0x800) == 0 && !m68k_feature(s->env, M68K_FEATURE_WORD_INDEX))
return NULL_QREG;
if (ext & 0x100) {
/* full extension word format */
if (!m68k_feature(s->env, M68K_FEATURE_EXT_FULL))
return NULL_QREG;
if ((ext & 0x30) > 0x10) {
/* base displacement */
if ((ext & 0x30) == 0x20) {
bd = (int16_t)cpu_lduw_code(env, s->pc);
s->pc += 2;
} else {
bd = read_im32(env, s);
} else {
bd = 0;
tmp = tcg_temp_new();
if ((ext & 0x44) == 0) {
/* pre-index */
add = gen_addr_index(ext, tmp);
} else {
add = NULL_QREG;
if ((ext & 0x80) == 0) {
/* base not suppressed */
if (IS_NULL_QREG(base)) {
base = tcg_const_i32(offset + bd);
bd = 0;
if (!IS_NULL_QREG(add)) {
tcg_gen_add_i32(tmp, add, base);
add = tmp;
} else {
add = base;
if (!IS_NULL_QREG(add)) {
if (bd != 0) {
tcg_gen_addi_i32(tmp, add, bd);
add = tmp;
} else {
add = tcg_const_i32(bd);
if ((ext & 3) != 0) {
/* memory indirect */
base = gen_load(s, OS_LONG, add, 0);
if ((ext & 0x44) == 4) {
add = gen_addr_index(ext, tmp);
tcg_gen_add_i32(tmp, add, base);
add = tmp;
} else {
add = base;
if ((ext & 3) > 1) {
/* outer displacement */
if ((ext & 3) == 2) {
od = (int16_t)cpu_lduw_code(env, s->pc);
s->pc += 2;
} else {
od = read_im32(env, s);
} else {
od = 0;
if (od != 0) {
tcg_gen_addi_i32(tmp, add, od);
add = tmp;
} else {
/* brief extension word format */
tmp = tcg_temp_new();
add = gen_addr_index(ext, tmp);
if (!IS_NULL_QREG(base)) {
tcg_gen_add_i32(tmp, add, base);
if ((int8_t)ext)
tcg_gen_addi_i32(tmp, tmp, (int8_t)ext);
} else {
tcg_gen_addi_i32(tmp, add, offset + (int8_t)ext);
add = tmp;
return add; | true | qemu | d8633620a112296fcf6a6ae9a1cbba614c0ca502 | static TCGv gen_lea_indexed(CPUM68KState *env, DisasContext *s, TCGv base)
{
uint32_t offset;
uint16_t ext;
TCGv add;
TCGv tmp;
uint32_t bd, od;
offset = s->pc;
ext = cpu_lduw_code(env, s->pc);
s->pc += 2;
if ((ext & 0x800) == 0 && !m68k_feature(s->env, M68K_FEATURE_WORD_INDEX))
return NULL_QREG;
if (ext & 0x100) {
if (!m68k_feature(s->env, M68K_FEATURE_EXT_FULL))
return NULL_QREG;
if ((ext & 0x30) > 0x10) {
if ((ext & 0x30) == 0x20) {
bd = (int16_t)cpu_lduw_code(env, s->pc);
s->pc += 2;
} else {
bd = read_im32(env, s);
} else {
bd = 0;
tmp = tcg_temp_new();
if ((ext & 0x44) == 0) {
add = gen_addr_index(ext, tmp);
} else {
add = NULL_QREG;
if ((ext & 0x80) == 0) {
if (IS_NULL_QREG(base)) {
base = tcg_const_i32(offset + bd);
bd = 0;
if (!IS_NULL_QREG(add)) {
tcg_gen_add_i32(tmp, add, base);
add = tmp;
} else {
add = base;
if (!IS_NULL_QREG(add)) {
if (bd != 0) {
tcg_gen_addi_i32(tmp, add, bd);
add = tmp;
} else {
add = tcg_const_i32(bd);
if ((ext & 3) != 0) {
base = gen_load(s, OS_LONG, add, 0);
if ((ext & 0x44) == 4) {
add = gen_addr_index(ext, tmp);
tcg_gen_add_i32(tmp, add, base);
add = tmp;
} else {
add = base;
if ((ext & 3) > 1) {
if ((ext & 3) == 2) {
od = (int16_t)cpu_lduw_code(env, s->pc);
s->pc += 2;
} else {
od = read_im32(env, s);
} else {
od = 0;
if (od != 0) {
tcg_gen_addi_i32(tmp, add, od);
add = tmp;
} else {
tmp = tcg_temp_new();
add = gen_addr_index(ext, tmp);
if (!IS_NULL_QREG(base)) {
tcg_gen_add_i32(tmp, add, base);
if ((int8_t)ext)
tcg_gen_addi_i32(tmp, tmp, (int8_t)ext);
} else {
tcg_gen_addi_i32(tmp, add, offset + (int8_t)ext);
add = tmp;
return add; | {
"code": [],
"line_no": []
} | static TCGv FUNC_0(CPUM68KState *env, DisasContext *s, TCGv base)
{
uint32_t offset;
uint16_t ext;
TCGv add;
TCGv tmp;
uint32_t bd, od;
offset = s->pc;
ext = cpu_lduw_code(env, s->pc);
s->pc += 2;
if ((ext & 0x800) == 0 && !m68k_feature(s->env, M68K_FEATURE_WORD_INDEX))
return NULL_QREG;
if (ext & 0x100) {
if (!m68k_feature(s->env, M68K_FEATURE_EXT_FULL))
return NULL_QREG;
if ((ext & 0x30) > 0x10) {
if ((ext & 0x30) == 0x20) {
bd = (int16_t)cpu_lduw_code(env, s->pc);
s->pc += 2;
} else {
bd = read_im32(env, s);
} else {
bd = 0;
tmp = tcg_temp_new();
if ((ext & 0x44) == 0) {
add = gen_addr_index(ext, tmp);
} else {
add = NULL_QREG;
if ((ext & 0x80) == 0) {
if (IS_NULL_QREG(base)) {
base = tcg_const_i32(offset + bd);
bd = 0;
if (!IS_NULL_QREG(add)) {
tcg_gen_add_i32(tmp, add, base);
add = tmp;
} else {
add = base;
if (!IS_NULL_QREG(add)) {
if (bd != 0) {
tcg_gen_addi_i32(tmp, add, bd);
add = tmp;
} else {
add = tcg_const_i32(bd);
if ((ext & 3) != 0) {
base = gen_load(s, OS_LONG, add, 0);
if ((ext & 0x44) == 4) {
add = gen_addr_index(ext, tmp);
tcg_gen_add_i32(tmp, add, base);
add = tmp;
} else {
add = base;
if ((ext & 3) > 1) {
if ((ext & 3) == 2) {
od = (int16_t)cpu_lduw_code(env, s->pc);
s->pc += 2;
} else {
od = read_im32(env, s);
} else {
od = 0;
if (od != 0) {
tcg_gen_addi_i32(tmp, add, od);
add = tmp;
} else {
tmp = tcg_temp_new();
add = gen_addr_index(ext, tmp);
if (!IS_NULL_QREG(base)) {
tcg_gen_add_i32(tmp, add, base);
if ((int8_t)ext)
tcg_gen_addi_i32(tmp, tmp, (int8_t)ext);
} else {
tcg_gen_addi_i32(tmp, add, offset + (int8_t)ext);
add = tmp;
return add; | [
"static TCGv FUNC_0(CPUM68KState *env, DisasContext *s, TCGv base)\n{",
"uint32_t offset;",
"uint16_t ext;",
"TCGv add;",
"TCGv tmp;",
"uint32_t bd, od;",
"offset = s->pc;",
"ext = cpu_lduw_code(env, s->pc);",
"s->pc += 2;",
"if ((ext & 0x800) == 0 && !m68k_feature(s->env, M68K_FEATURE_WORD_INDEX))\nreturn NULL_QREG;",
"if (ext & 0x100) {",
"if (!m68k_feature(s->env, M68K_FEATURE_EXT_FULL))\nreturn NULL_QREG;",
"if ((ext & 0x30) > 0x10) {",
"if ((ext & 0x30) == 0x20) {",
"bd = (int16_t)cpu_lduw_code(env, s->pc);",
"s->pc += 2;",
"} else {",
"bd = read_im32(env, s);",
"} else {",
"bd = 0;",
"tmp = tcg_temp_new();",
"if ((ext & 0x44) == 0) {",
"add = gen_addr_index(ext, tmp);",
"} else {",
"add = NULL_QREG;",
"if ((ext & 0x80) == 0) {",
"if (IS_NULL_QREG(base)) {",
"base = tcg_const_i32(offset + bd);",
"bd = 0;",
"if (!IS_NULL_QREG(add)) {",
"tcg_gen_add_i32(tmp, add, base);",
"add = tmp;",
"} else {",
"add = base;",
"if (!IS_NULL_QREG(add)) {",
"if (bd != 0) {",
"tcg_gen_addi_i32(tmp, add, bd);",
"add = tmp;",
"} else {",
"add = tcg_const_i32(bd);",
"if ((ext & 3) != 0) {",
"base = gen_load(s, OS_LONG, add, 0);",
"if ((ext & 0x44) == 4) {",
"add = gen_addr_index(ext, tmp);",
"tcg_gen_add_i32(tmp, add, base);",
"add = tmp;",
"} else {",
"add = base;",
"if ((ext & 3) > 1) {",
"if ((ext & 3) == 2) {",
"od = (int16_t)cpu_lduw_code(env, s->pc);",
"s->pc += 2;",
"} else {",
"od = read_im32(env, s);",
"} else {",
"od = 0;",
"if (od != 0) {",
"tcg_gen_addi_i32(tmp, add, od);",
"add = tmp;",
"} else {",
"tmp = tcg_temp_new();",
"add = gen_addr_index(ext, tmp);",
"if (!IS_NULL_QREG(base)) {",
"tcg_gen_add_i32(tmp, add, base);",
"if ((int8_t)ext)\ntcg_gen_addi_i32(tmp, tmp, (int8_t)ext);",
"} else {",
"tcg_gen_addi_i32(tmp, add, offset + (int8_t)ext);",
"add = tmp;",
"return add;"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0
] | [
[
1,
2
],
[
3
],
[
4
],
[
5
],
[
6
],
[
7
],
[
8
],
[
9
],
[
10
],
[
11,
12
],
[
13
],
[
15,
16
],
[
17
],
[
19
],
[
20
],
[
21
],
[
22
],
[
23
],
[
24
],
[
25
],
[
26
],
[
27
],
[
29
],
[
30
],
[
31
],
[
32
],
[
34
],
[
35
],
[
36
],
[
37
],
[
38
],
[
39
],
[
40
],
[
41
],
[
42
],
[
43
],
[
44
],
[
45
],
[
46
],
[
47
],
[
48
],
[
50
],
[
51
],
[
52
],
[
53
],
[
54
],
[
55
],
[
56
],
[
57
],
[
59
],
[
60
],
[
61
],
[
62
],
[
63
],
[
64
],
[
65
],
[
66
],
[
67
],
[
68
],
[
69
],
[
71
],
[
72
],
[
73
],
[
74
],
[
75,
76
],
[
77
],
[
78
],
[
79
],
[
80
]
] |
20,452 | int swr_convert_frame(SwrContext *s,
AVFrame *out, const AVFrame *in)
{
int ret, setup = 0;
if (!swr_is_initialized(s)) {
if ((ret = swr_config_frame(s, out, in)) < 0)
return ret;
if ((ret = swr_init(s)) < 0)
return ret;
setup = 1;
} else {
// return as is or reconfigure for input changes?
if ((ret = config_changed(s, out, in)))
return ret;
}
if (out) {
if (!out->linesize[0]) {
out->nb_samples = swr_get_delay(s, s->out_sample_rate)
+ in->nb_samples*(int64_t)s->out_sample_rate / s->in_sample_rate
+ 3;
if ((ret = av_frame_get_buffer(out, 0)) < 0) {
if (setup)
swr_close(s);
return ret;
}
} else {
if (!out->nb_samples)
out->nb_samples = available_samples(out);
}
}
return convert_frame(s, out, in);
}
| true | FFmpeg | 3fa8f263abf90650b62d43cb532cdb8cc5bd7c13 | int swr_convert_frame(SwrContext *s,
AVFrame *out, const AVFrame *in)
{
int ret, setup = 0;
if (!swr_is_initialized(s)) {
if ((ret = swr_config_frame(s, out, in)) < 0)
return ret;
if ((ret = swr_init(s)) < 0)
return ret;
setup = 1;
} else {
if ((ret = config_changed(s, out, in)))
return ret;
}
if (out) {
if (!out->linesize[0]) {
out->nb_samples = swr_get_delay(s, s->out_sample_rate)
+ in->nb_samples*(int64_t)s->out_sample_rate / s->in_sample_rate
+ 3;
if ((ret = av_frame_get_buffer(out, 0)) < 0) {
if (setup)
swr_close(s);
return ret;
}
} else {
if (!out->nb_samples)
out->nb_samples = available_samples(out);
}
}
return convert_frame(s, out, in);
}
| {
"code": [
" out->nb_samples = swr_get_delay(s, s->out_sample_rate)",
" + in->nb_samples*(int64_t)s->out_sample_rate / s->in_sample_rate",
" + 3;"
],
"line_no": [
39,
41,
43
]
} | int FUNC_0(SwrContext *VAR_0,
AVFrame *VAR_1, const AVFrame *VAR_2)
{
int VAR_3, VAR_4 = 0;
if (!swr_is_initialized(VAR_0)) {
if ((VAR_3 = swr_config_frame(VAR_0, VAR_1, VAR_2)) < 0)
return VAR_3;
if ((VAR_3 = swr_init(VAR_0)) < 0)
return VAR_3;
VAR_4 = 1;
} else {
if ((VAR_3 = config_changed(VAR_0, VAR_1, VAR_2)))
return VAR_3;
}
if (VAR_1) {
if (!VAR_1->linesize[0]) {
VAR_1->nb_samples = swr_get_delay(VAR_0, VAR_0->out_sample_rate)
+ VAR_2->nb_samples*(int64_t)VAR_0->out_sample_rate / VAR_0->in_sample_rate
+ 3;
if ((VAR_3 = av_frame_get_buffer(VAR_1, 0)) < 0) {
if (VAR_4)
swr_close(VAR_0);
return VAR_3;
}
} else {
if (!VAR_1->nb_samples)
VAR_1->nb_samples = available_samples(VAR_1);
}
}
return convert_frame(VAR_0, VAR_1, VAR_2);
}
| [
"int FUNC_0(SwrContext *VAR_0,\nAVFrame *VAR_1, const AVFrame *VAR_2)\n{",
"int VAR_3, VAR_4 = 0;",
"if (!swr_is_initialized(VAR_0)) {",
"if ((VAR_3 = swr_config_frame(VAR_0, VAR_1, VAR_2)) < 0)\nreturn VAR_3;",
"if ((VAR_3 = swr_init(VAR_0)) < 0)\nreturn VAR_3;",
"VAR_4 = 1;",
"} else {",
"if ((VAR_3 = config_changed(VAR_0, VAR_1, VAR_2)))\nreturn VAR_3;",
"}",
"if (VAR_1) {",
"if (!VAR_1->linesize[0]) {",
"VAR_1->nb_samples = swr_get_delay(VAR_0, VAR_0->out_sample_rate)\n+ VAR_2->nb_samples*(int64_t)VAR_0->out_sample_rate / VAR_0->in_sample_rate\n+ 3;",
"if ((VAR_3 = av_frame_get_buffer(VAR_1, 0)) < 0) {",
"if (VAR_4)\nswr_close(VAR_0);",
"return VAR_3;",
"}",
"} else {",
"if (!VAR_1->nb_samples)\nVAR_1->nb_samples = available_samples(VAR_1);",
"}",
"}",
"return convert_frame(VAR_0, VAR_1, VAR_2);",
"}"
] | [
0,
0,
0,
0,
0,
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0,
0,
0,
0,
1,
0,
0,
0,
0,
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] | [
[
1,
3,
5
],
[
7
],
[
11
],
[
13,
15
],
[
17,
19
],
[
21
],
[
23
],
[
27,
29
],
[
31
],
[
35
],
[
37
],
[
39,
41,
43
],
[
45
],
[
47,
49
],
[
51
],
[
53
],
[
55
],
[
57,
59
],
[
61
],
[
63
],
[
67
],
[
69
]
] |
20,453 | av_cold static int fbdev_read_header(AVFormatContext *avctx,
AVFormatParameters *ap)
{
FBDevContext *fbdev = avctx->priv_data;
AVStream *st = NULL;
enum PixelFormat pix_fmt;
int ret, flags = O_RDONLY;
ret = av_parse_video_rate(&fbdev->framerate_q, fbdev->framerate);
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Couldn't parse framerate.\n");
return ret;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->time_base.num)
fbdev->framerate_q = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
if (!(st = av_new_stream(avctx, 0)))
return AVERROR(ENOMEM);
av_set_pts_info(st, 64, 1, 1000000); /* 64 bits pts in microseconds */
/* NONBLOCK is ignored by the fbdev driver, only set for consistency */
if (avctx->flags & AVFMT_FLAG_NONBLOCK)
flags |= O_NONBLOCK;
if ((fbdev->fd = open(avctx->filename, flags)) == -1) {
ret = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR,
"Could not open framebuffer device '%s': %s\n",
avctx->filename, strerror(ret));
return ret;
}
if (ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->varinfo) < 0) {
ret = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR,
"FBIOGET_VSCREENINFO: %s\n", strerror(errno));
goto fail;
}
if (ioctl(fbdev->fd, FBIOGET_FSCREENINFO, &fbdev->fixinfo) < 0) {
ret = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR,
"FBIOGET_FSCREENINFO: %s\n", strerror(errno));
goto fail;
}
pix_fmt = get_pixfmt_from_fb_varinfo(&fbdev->varinfo);
if (pix_fmt == PIX_FMT_NONE) {
ret = AVERROR(EINVAL);
av_log(avctx, AV_LOG_ERROR,
"Framebuffer pixel format not supported.\n");
goto fail;
}
fbdev->width = fbdev->varinfo.xres;
fbdev->heigth = fbdev->varinfo.yres;
fbdev->bytes_per_pixel = (fbdev->varinfo.bits_per_pixel + 7) >> 3;
fbdev->frame_linesize = fbdev->width * fbdev->bytes_per_pixel;
fbdev->frame_size = fbdev->frame_linesize * fbdev->heigth;
fbdev->time_frame = AV_NOPTS_VALUE;
fbdev->data = mmap(NULL, fbdev->fixinfo.smem_len, PROT_READ, MAP_SHARED, fbdev->fd, 0);
if (fbdev->data == MAP_FAILED) {
ret = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR, "Error in mmap(): %s\n", strerror(errno));
goto fail;
}
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = CODEC_ID_RAWVIDEO;
st->codec->width = fbdev->width;
st->codec->height = fbdev->heigth;
st->codec->pix_fmt = pix_fmt;
st->codec->time_base = (AVRational){fbdev->framerate_q.den, fbdev->framerate_q.num};
st->codec->bit_rate =
fbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->framerate_q) * 8;
av_log(avctx, AV_LOG_INFO,
"w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\n",
fbdev->width, fbdev->heigth, fbdev->varinfo.bits_per_pixel,
av_pix_fmt_descriptors[pix_fmt].name,
fbdev->framerate_q.num, fbdev->framerate_q.den,
st->codec->bit_rate);
return 0;
fail:
close(fbdev->fd);
return ret;
}
| false | FFmpeg | 41b68dce4d148b6a227d001b32deb275c01aa550 | av_cold static int fbdev_read_header(AVFormatContext *avctx,
AVFormatParameters *ap)
{
FBDevContext *fbdev = avctx->priv_data;
AVStream *st = NULL;
enum PixelFormat pix_fmt;
int ret, flags = O_RDONLY;
ret = av_parse_video_rate(&fbdev->framerate_q, fbdev->framerate);
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Couldn't parse framerate.\n");
return ret;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->time_base.num)
fbdev->framerate_q = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
if (!(st = av_new_stream(avctx, 0)))
return AVERROR(ENOMEM);
av_set_pts_info(st, 64, 1, 1000000);
if (avctx->flags & AVFMT_FLAG_NONBLOCK)
flags |= O_NONBLOCK;
if ((fbdev->fd = open(avctx->filename, flags)) == -1) {
ret = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR,
"Could not open framebuffer device '%s': %s\n",
avctx->filename, strerror(ret));
return ret;
}
if (ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->varinfo) < 0) {
ret = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR,
"FBIOGET_VSCREENINFO: %s\n", strerror(errno));
goto fail;
}
if (ioctl(fbdev->fd, FBIOGET_FSCREENINFO, &fbdev->fixinfo) < 0) {
ret = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR,
"FBIOGET_FSCREENINFO: %s\n", strerror(errno));
goto fail;
}
pix_fmt = get_pixfmt_from_fb_varinfo(&fbdev->varinfo);
if (pix_fmt == PIX_FMT_NONE) {
ret = AVERROR(EINVAL);
av_log(avctx, AV_LOG_ERROR,
"Framebuffer pixel format not supported.\n");
goto fail;
}
fbdev->width = fbdev->varinfo.xres;
fbdev->heigth = fbdev->varinfo.yres;
fbdev->bytes_per_pixel = (fbdev->varinfo.bits_per_pixel + 7) >> 3;
fbdev->frame_linesize = fbdev->width * fbdev->bytes_per_pixel;
fbdev->frame_size = fbdev->frame_linesize * fbdev->heigth;
fbdev->time_frame = AV_NOPTS_VALUE;
fbdev->data = mmap(NULL, fbdev->fixinfo.smem_len, PROT_READ, MAP_SHARED, fbdev->fd, 0);
if (fbdev->data == MAP_FAILED) {
ret = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR, "Error in mmap(): %s\n", strerror(errno));
goto fail;
}
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = CODEC_ID_RAWVIDEO;
st->codec->width = fbdev->width;
st->codec->height = fbdev->heigth;
st->codec->pix_fmt = pix_fmt;
st->codec->time_base = (AVRational){fbdev->framerate_q.den, fbdev->framerate_q.num};
st->codec->bit_rate =
fbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->framerate_q) * 8;
av_log(avctx, AV_LOG_INFO,
"w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\n",
fbdev->width, fbdev->heigth, fbdev->varinfo.bits_per_pixel,
av_pix_fmt_descriptors[pix_fmt].name,
fbdev->framerate_q.num, fbdev->framerate_q.den,
st->codec->bit_rate);
return 0;
fail:
close(fbdev->fd);
return ret;
}
| {
"code": [],
"line_no": []
} | av_cold static int FUNC_0(AVFormatContext *avctx,
AVFormatParameters *ap)
{
FBDevContext *fbdev = avctx->priv_data;
AVStream *st = NULL;
enum PixelFormat VAR_0;
int VAR_1, VAR_2 = O_RDONLY;
VAR_1 = av_parse_video_rate(&fbdev->framerate_q, fbdev->framerate);
if (VAR_1 < 0) {
av_log(avctx, AV_LOG_ERROR, "Couldn't parse framerate.\n");
return VAR_1;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->time_base.num)
fbdev->framerate_q = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
if (!(st = av_new_stream(avctx, 0)))
return AVERROR(ENOMEM);
av_set_pts_info(st, 64, 1, 1000000);
if (avctx->VAR_2 & AVFMT_FLAG_NONBLOCK)
VAR_2 |= O_NONBLOCK;
if ((fbdev->fd = open(avctx->filename, VAR_2)) == -1) {
VAR_1 = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR,
"Could not open framebuffer device '%s': %s\n",
avctx->filename, strerror(VAR_1));
return VAR_1;
}
if (ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->varinfo) < 0) {
VAR_1 = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR,
"FBIOGET_VSCREENINFO: %s\n", strerror(errno));
goto fail;
}
if (ioctl(fbdev->fd, FBIOGET_FSCREENINFO, &fbdev->fixinfo) < 0) {
VAR_1 = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR,
"FBIOGET_FSCREENINFO: %s\n", strerror(errno));
goto fail;
}
VAR_0 = get_pixfmt_from_fb_varinfo(&fbdev->varinfo);
if (VAR_0 == PIX_FMT_NONE) {
VAR_1 = AVERROR(EINVAL);
av_log(avctx, AV_LOG_ERROR,
"Framebuffer pixel format not supported.\n");
goto fail;
}
fbdev->width = fbdev->varinfo.xres;
fbdev->heigth = fbdev->varinfo.yres;
fbdev->bytes_per_pixel = (fbdev->varinfo.bits_per_pixel + 7) >> 3;
fbdev->frame_linesize = fbdev->width * fbdev->bytes_per_pixel;
fbdev->frame_size = fbdev->frame_linesize * fbdev->heigth;
fbdev->time_frame = AV_NOPTS_VALUE;
fbdev->data = mmap(NULL, fbdev->fixinfo.smem_len, PROT_READ, MAP_SHARED, fbdev->fd, 0);
if (fbdev->data == MAP_FAILED) {
VAR_1 = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR, "Error in mmap(): %s\n", strerror(errno));
goto fail;
}
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = CODEC_ID_RAWVIDEO;
st->codec->width = fbdev->width;
st->codec->height = fbdev->heigth;
st->codec->VAR_0 = VAR_0;
st->codec->time_base = (AVRational){fbdev->framerate_q.den, fbdev->framerate_q.num};
st->codec->bit_rate =
fbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->framerate_q) * 8;
av_log(avctx, AV_LOG_INFO,
"w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\n",
fbdev->width, fbdev->heigth, fbdev->varinfo.bits_per_pixel,
av_pix_fmt_descriptors[VAR_0].name,
fbdev->framerate_q.num, fbdev->framerate_q.den,
st->codec->bit_rate);
return 0;
fail:
close(fbdev->fd);
return VAR_1;
}
| [
"av_cold static int FUNC_0(AVFormatContext *avctx,\nAVFormatParameters *ap)\n{",
"FBDevContext *fbdev = avctx->priv_data;",
"AVStream *st = NULL;",
"enum PixelFormat VAR_0;",
"int VAR_1, VAR_2 = O_RDONLY;",
"VAR_1 = av_parse_video_rate(&fbdev->framerate_q, fbdev->framerate);",
"if (VAR_1 < 0) {",
"av_log(avctx, AV_LOG_ERROR, \"Couldn't parse framerate.\\n\");",
"return VAR_1;",
"}",
"#if FF_API_FORMAT_PARAMETERS\nif (ap->time_base.num)\nfbdev->framerate_q = (AVRational){ap->time_base.den, ap->time_base.num};",
"#endif\nif (!(st = av_new_stream(avctx, 0)))\nreturn AVERROR(ENOMEM);",
"av_set_pts_info(st, 64, 1, 1000000);",
"if (avctx->VAR_2 & AVFMT_FLAG_NONBLOCK)\nVAR_2 |= O_NONBLOCK;",
"if ((fbdev->fd = open(avctx->filename, VAR_2)) == -1) {",
"VAR_1 = AVERROR(errno);",
"av_log(avctx, AV_LOG_ERROR,\n\"Could not open framebuffer device '%s': %s\\n\",\navctx->filename, strerror(VAR_1));",
"return VAR_1;",
"}",
"if (ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->varinfo) < 0) {",
"VAR_1 = AVERROR(errno);",
"av_log(avctx, AV_LOG_ERROR,\n\"FBIOGET_VSCREENINFO: %s\\n\", strerror(errno));",
"goto fail;",
"}",
"if (ioctl(fbdev->fd, FBIOGET_FSCREENINFO, &fbdev->fixinfo) < 0) {",
"VAR_1 = AVERROR(errno);",
"av_log(avctx, AV_LOG_ERROR,\n\"FBIOGET_FSCREENINFO: %s\\n\", strerror(errno));",
"goto fail;",
"}",
"VAR_0 = get_pixfmt_from_fb_varinfo(&fbdev->varinfo);",
"if (VAR_0 == PIX_FMT_NONE) {",
"VAR_1 = AVERROR(EINVAL);",
"av_log(avctx, AV_LOG_ERROR,\n\"Framebuffer pixel format not supported.\\n\");",
"goto fail;",
"}",
"fbdev->width = fbdev->varinfo.xres;",
"fbdev->heigth = fbdev->varinfo.yres;",
"fbdev->bytes_per_pixel = (fbdev->varinfo.bits_per_pixel + 7) >> 3;",
"fbdev->frame_linesize = fbdev->width * fbdev->bytes_per_pixel;",
"fbdev->frame_size = fbdev->frame_linesize * fbdev->heigth;",
"fbdev->time_frame = AV_NOPTS_VALUE;",
"fbdev->data = mmap(NULL, fbdev->fixinfo.smem_len, PROT_READ, MAP_SHARED, fbdev->fd, 0);",
"if (fbdev->data == MAP_FAILED) {",
"VAR_1 = AVERROR(errno);",
"av_log(avctx, AV_LOG_ERROR, \"Error in mmap(): %s\\n\", strerror(errno));",
"goto fail;",
"}",
"st->codec->codec_type = AVMEDIA_TYPE_VIDEO;",
"st->codec->codec_id = CODEC_ID_RAWVIDEO;",
"st->codec->width = fbdev->width;",
"st->codec->height = fbdev->heigth;",
"st->codec->VAR_0 = VAR_0;",
"st->codec->time_base = (AVRational){fbdev->framerate_q.den, fbdev->framerate_q.num};",
"st->codec->bit_rate =\nfbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->framerate_q) * 8;",
"av_log(avctx, AV_LOG_INFO,\n\"w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\\n\",\nfbdev->width, fbdev->heigth, fbdev->varinfo.bits_per_pixel,\nav_pix_fmt_descriptors[VAR_0].name,\nfbdev->framerate_q.num, fbdev->framerate_q.den,\nst->codec->bit_rate);",
"return 0;",
"fail:\nclose(fbdev->fd);",
"return VAR_1;",
"}"
] | [
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,
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
],
[
47,
49
],
[
53
],
[
55
],
[
57,
59,
61
],
[
63
],
[
65
],
[
69
],
[
71
],
[
73,
75
],
[
77
],
[
79
],
[
83
],
[
85
],
[
87,
89
],
[
91
],
[
93
],
[
97
],
[
99
],
[
101
],
[
103,
105
],
[
107
],
[
109
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
139
],
[
141
],
[
143
],
[
145
],
[
147
],
[
149
],
[
151,
153
],
[
157,
159,
161,
163,
165,
167
],
[
169
],
[
173,
175
],
[
177
],
[
179
]
] |
20,454 | static abi_long target_to_host_data_route(struct nlmsghdr *nlh)
{
struct ifinfomsg *ifi;
struct ifaddrmsg *ifa;
struct rtmsg *rtm;
switch (nlh->nlmsg_type) {
case RTM_GETLINK:
break;
case RTM_NEWLINK:
case RTM_DELLINK:
ifi = NLMSG_DATA(nlh);
ifi->ifi_type = tswap16(ifi->ifi_type);
ifi->ifi_index = tswap32(ifi->ifi_index);
ifi->ifi_flags = tswap32(ifi->ifi_flags);
ifi->ifi_change = tswap32(ifi->ifi_change);
target_to_host_link_rtattr(IFLA_RTA(ifi), nlh->nlmsg_len -
NLMSG_LENGTH(sizeof(*ifi)));
break;
case RTM_GETADDR:
case RTM_NEWADDR:
case RTM_DELADDR:
ifa = NLMSG_DATA(nlh);
ifa->ifa_index = tswap32(ifa->ifa_index);
target_to_host_addr_rtattr(IFA_RTA(ifa), nlh->nlmsg_len -
NLMSG_LENGTH(sizeof(*ifa)));
break;
case RTM_GETROUTE:
break;
case RTM_NEWROUTE:
case RTM_DELROUTE:
rtm = NLMSG_DATA(nlh);
rtm->rtm_flags = tswap32(rtm->rtm_flags);
target_to_host_route_rtattr(RTM_RTA(rtm), nlh->nlmsg_len -
NLMSG_LENGTH(sizeof(*rtm)));
break;
default:
return -TARGET_EOPNOTSUPP;
}
return 0;
}
| true | qemu | b9403979b5c51d42018f40bf568d07519edb992e | static abi_long target_to_host_data_route(struct nlmsghdr *nlh)
{
struct ifinfomsg *ifi;
struct ifaddrmsg *ifa;
struct rtmsg *rtm;
switch (nlh->nlmsg_type) {
case RTM_GETLINK:
break;
case RTM_NEWLINK:
case RTM_DELLINK:
ifi = NLMSG_DATA(nlh);
ifi->ifi_type = tswap16(ifi->ifi_type);
ifi->ifi_index = tswap32(ifi->ifi_index);
ifi->ifi_flags = tswap32(ifi->ifi_flags);
ifi->ifi_change = tswap32(ifi->ifi_change);
target_to_host_link_rtattr(IFLA_RTA(ifi), nlh->nlmsg_len -
NLMSG_LENGTH(sizeof(*ifi)));
break;
case RTM_GETADDR:
case RTM_NEWADDR:
case RTM_DELADDR:
ifa = NLMSG_DATA(nlh);
ifa->ifa_index = tswap32(ifa->ifa_index);
target_to_host_addr_rtattr(IFA_RTA(ifa), nlh->nlmsg_len -
NLMSG_LENGTH(sizeof(*ifa)));
break;
case RTM_GETROUTE:
break;
case RTM_NEWROUTE:
case RTM_DELROUTE:
rtm = NLMSG_DATA(nlh);
rtm->rtm_flags = tswap32(rtm->rtm_flags);
target_to_host_route_rtattr(RTM_RTA(rtm), nlh->nlmsg_len -
NLMSG_LENGTH(sizeof(*rtm)));
break;
default:
return -TARGET_EOPNOTSUPP;
}
return 0;
}
| {
"code": [
" ifi = NLMSG_DATA(nlh);",
" ifi->ifi_type = tswap16(ifi->ifi_type);",
" ifi->ifi_index = tswap32(ifi->ifi_index);",
" ifi->ifi_flags = tswap32(ifi->ifi_flags);",
" ifi->ifi_change = tswap32(ifi->ifi_change);",
" ifa = NLMSG_DATA(nlh);",
" ifa->ifa_index = tswap32(ifa->ifa_index);",
" rtm = NLMSG_DATA(nlh);",
" rtm->rtm_flags = tswap32(rtm->rtm_flags);",
" ifi = NLMSG_DATA(nlh);",
" ifi->ifi_type = tswap16(ifi->ifi_type);",
" ifi->ifi_index = tswap32(ifi->ifi_index);",
" ifi->ifi_flags = tswap32(ifi->ifi_flags);",
" ifi->ifi_change = tswap32(ifi->ifi_change);",
" target_to_host_link_rtattr(IFLA_RTA(ifi), nlh->nlmsg_len -",
" NLMSG_LENGTH(sizeof(*ifi)));",
" ifa = NLMSG_DATA(nlh);",
" ifa->ifa_index = tswap32(ifa->ifa_index);",
" target_to_host_addr_rtattr(IFA_RTA(ifa), nlh->nlmsg_len -",
" NLMSG_LENGTH(sizeof(*ifa)));",
" rtm = NLMSG_DATA(nlh);",
" rtm->rtm_flags = tswap32(rtm->rtm_flags);",
" target_to_host_route_rtattr(RTM_RTA(rtm), nlh->nlmsg_len -",
" NLMSG_LENGTH(sizeof(*rtm)));"
],
"line_no": [
23,
25,
27,
29,
31,
45,
47,
63,
65,
23,
25,
27,
29,
31,
33,
35,
45,
47,
49,
51,
63,
65,
67,
69
]
} | static abi_long FUNC_0(struct nlmsghdr *nlh)
{
struct ifinfomsg *VAR_0;
struct ifaddrmsg *VAR_1;
struct rtmsg *VAR_2;
switch (nlh->nlmsg_type) {
case RTM_GETLINK:
break;
case RTM_NEWLINK:
case RTM_DELLINK:
VAR_0 = NLMSG_DATA(nlh);
VAR_0->ifi_type = tswap16(VAR_0->ifi_type);
VAR_0->ifi_index = tswap32(VAR_0->ifi_index);
VAR_0->ifi_flags = tswap32(VAR_0->ifi_flags);
VAR_0->ifi_change = tswap32(VAR_0->ifi_change);
target_to_host_link_rtattr(IFLA_RTA(VAR_0), nlh->nlmsg_len -
NLMSG_LENGTH(sizeof(*VAR_0)));
break;
case RTM_GETADDR:
case RTM_NEWADDR:
case RTM_DELADDR:
VAR_1 = NLMSG_DATA(nlh);
VAR_1->ifa_index = tswap32(VAR_1->ifa_index);
target_to_host_addr_rtattr(IFA_RTA(VAR_1), nlh->nlmsg_len -
NLMSG_LENGTH(sizeof(*VAR_1)));
break;
case RTM_GETROUTE:
break;
case RTM_NEWROUTE:
case RTM_DELROUTE:
VAR_2 = NLMSG_DATA(nlh);
VAR_2->rtm_flags = tswap32(VAR_2->rtm_flags);
target_to_host_route_rtattr(RTM_RTA(VAR_2), nlh->nlmsg_len -
NLMSG_LENGTH(sizeof(*VAR_2)));
break;
default:
return -TARGET_EOPNOTSUPP;
}
return 0;
}
| [
"static abi_long FUNC_0(struct nlmsghdr *nlh)\n{",
"struct ifinfomsg *VAR_0;",
"struct ifaddrmsg *VAR_1;",
"struct rtmsg *VAR_2;",
"switch (nlh->nlmsg_type) {",
"case RTM_GETLINK:\nbreak;",
"case RTM_NEWLINK:\ncase RTM_DELLINK:\nVAR_0 = NLMSG_DATA(nlh);",
"VAR_0->ifi_type = tswap16(VAR_0->ifi_type);",
"VAR_0->ifi_index = tswap32(VAR_0->ifi_index);",
"VAR_0->ifi_flags = tswap32(VAR_0->ifi_flags);",
"VAR_0->ifi_change = tswap32(VAR_0->ifi_change);",
"target_to_host_link_rtattr(IFLA_RTA(VAR_0), nlh->nlmsg_len -\nNLMSG_LENGTH(sizeof(*VAR_0)));",
"break;",
"case RTM_GETADDR:\ncase RTM_NEWADDR:\ncase RTM_DELADDR:\nVAR_1 = NLMSG_DATA(nlh);",
"VAR_1->ifa_index = tswap32(VAR_1->ifa_index);",
"target_to_host_addr_rtattr(IFA_RTA(VAR_1), nlh->nlmsg_len -\nNLMSG_LENGTH(sizeof(*VAR_1)));",
"break;",
"case RTM_GETROUTE:\nbreak;",
"case RTM_NEWROUTE:\ncase RTM_DELROUTE:\nVAR_2 = NLMSG_DATA(nlh);",
"VAR_2->rtm_flags = tswap32(VAR_2->rtm_flags);",
"target_to_host_route_rtattr(RTM_RTA(VAR_2), nlh->nlmsg_len -\nNLMSG_LENGTH(sizeof(*VAR_2)));",
"break;",
"default:\nreturn -TARGET_EOPNOTSUPP;",
"}",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
0,
0,
1,
1,
1,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15,
17
],
[
19,
21,
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33,
35
],
[
37
],
[
39,
41,
43,
45
],
[
47
],
[
49,
51
],
[
53
],
[
55,
57
],
[
59,
61,
63
],
[
65
],
[
67,
69
],
[
71
],
[
73,
75
],
[
77
],
[
79
],
[
81
]
] |
20,456 | PPC_OP(cmp)
{
if (Ts0 < Ts1) {
T0 = 0x08;
} else if (Ts0 > Ts1) {
T0 = 0x04;
} else {
T0 = 0x02;
}
RETURN();
}
| true | qemu | d9bce9d99f4656ae0b0127f7472db9067b8f84ab | PPC_OP(cmp)
{
if (Ts0 < Ts1) {
T0 = 0x08;
} else if (Ts0 > Ts1) {
T0 = 0x04;
} else {
T0 = 0x02;
}
RETURN();
}
| {
"code": [
" RETURN();",
" } else {",
" } else {",
" } else {",
"PPC_OP(cmp)",
" if (Ts0 < Ts1) {",
" } else if (Ts0 > Ts1) {",
" } else {",
" } else {",
" } else {",
" } else {",
" } else {",
" RETURN();",
" } else {",
" } else {"
],
"line_no": [
19,
13,
13,
13,
1,
5,
9,
13,
13,
13,
13,
13,
19,
13,
13
]
} | FUNC_0(VAR_0)
{
if (Ts0 < Ts1) {
T0 = 0x08;
} else if (Ts0 > Ts1) {
T0 = 0x04;
} else {
T0 = 0x02;
}
RETURN();
}
| [
"FUNC_0(VAR_0)\n{",
"if (Ts0 < Ts1) {",
"T0 = 0x08;",
"} else if (Ts0 > Ts1) {",
"T0 = 0x04;",
"} else {",
"T0 = 0x02;",
"}",
"RETURN();",
"}"
] | [
1,
1,
0,
1,
0,
0,
0,
0,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
]
] |
20,458 | static int parse_channel_expressions(AVFilterContext *ctx,
int expected_nb_channels)
{
EvalContext *eval = ctx->priv;
char *args1 = av_strdup(eval->exprs);
char *expr, *last_expr, *buf;
double (* const *func1)(void *, double) = NULL;
const char * const *func1_names = NULL;
int i, ret = 0;
if (!args1)
return AVERROR(ENOMEM);
if (!eval->exprs) {
av_log(ctx, AV_LOG_ERROR, "Channels expressions list is empty\n");
return AVERROR(EINVAL);
}
if (!strcmp(ctx->filter->name, "aeval")) {
func1 = aeval_func1;
func1_names = aeval_func1_names;
}
#define ADD_EXPRESSION(expr_) do { \
if (!av_dynarray2_add((void **)&eval->expr, &eval->nb_channels, \
sizeof(*eval->expr), NULL)) { \
ret = AVERROR(ENOMEM); \
goto end; \
} \
eval->expr[eval->nb_channels-1] = NULL; \
ret = av_expr_parse(&eval->expr[eval->nb_channels - 1], expr_, \
var_names, func1_names, func1, \
NULL, NULL, 0, ctx); \
if (ret < 0) \
goto end; \
} while (0)
/* reset expressions */
for (i = 0; i < eval->nb_channels; i++) {
av_expr_free(eval->expr[i]);
eval->expr[i] = NULL;
}
av_freep(&eval->expr);
eval->nb_channels = 0;
buf = args1;
while (expr = av_strtok(buf, "|", &buf)) {
ADD_EXPRESSION(expr);
last_expr = expr;
}
if (expected_nb_channels > eval->nb_channels)
for (i = eval->nb_channels; i < expected_nb_channels; i++)
ADD_EXPRESSION(last_expr);
if (expected_nb_channels > 0 && eval->nb_channels != expected_nb_channels) {
av_log(ctx, AV_LOG_ERROR,
"Mismatch between the specified number of channel expressions '%d' "
"and the number of expected output channels '%d' for the specified channel layout\n",
eval->nb_channels, expected_nb_channels);
ret = AVERROR(EINVAL);
goto end;
}
end:
av_free(args1);
return ret;
}
| true | FFmpeg | efbf107f5b28866d2e82701484e2859f5aa77e6d | static int parse_channel_expressions(AVFilterContext *ctx,
int expected_nb_channels)
{
EvalContext *eval = ctx->priv;
char *args1 = av_strdup(eval->exprs);
char *expr, *last_expr, *buf;
double (* const *func1)(void *, double) = NULL;
const char * const *func1_names = NULL;
int i, ret = 0;
if (!args1)
return AVERROR(ENOMEM);
if (!eval->exprs) {
av_log(ctx, AV_LOG_ERROR, "Channels expressions list is empty\n");
return AVERROR(EINVAL);
}
if (!strcmp(ctx->filter->name, "aeval")) {
func1 = aeval_func1;
func1_names = aeval_func1_names;
}
#define ADD_EXPRESSION(expr_) do { \
if (!av_dynarray2_add((void **)&eval->expr, &eval->nb_channels, \
sizeof(*eval->expr), NULL)) { \
ret = AVERROR(ENOMEM); \
goto end; \
} \
eval->expr[eval->nb_channels-1] = NULL; \
ret = av_expr_parse(&eval->expr[eval->nb_channels - 1], expr_, \
var_names, func1_names, func1, \
NULL, NULL, 0, ctx); \
if (ret < 0) \
goto end; \
} while (0)
for (i = 0; i < eval->nb_channels; i++) {
av_expr_free(eval->expr[i]);
eval->expr[i] = NULL;
}
av_freep(&eval->expr);
eval->nb_channels = 0;
buf = args1;
while (expr = av_strtok(buf, "|", &buf)) {
ADD_EXPRESSION(expr);
last_expr = expr;
}
if (expected_nb_channels > eval->nb_channels)
for (i = eval->nb_channels; i < expected_nb_channels; i++)
ADD_EXPRESSION(last_expr);
if (expected_nb_channels > 0 && eval->nb_channels != expected_nb_channels) {
av_log(ctx, AV_LOG_ERROR,
"Mismatch between the specified number of channel expressions '%d' "
"and the number of expected output channels '%d' for the specified channel layout\n",
eval->nb_channels, expected_nb_channels);
ret = AVERROR(EINVAL);
goto end;
}
end:
av_free(args1);
return ret;
}
| {
"code": [
" char *expr, *last_expr, *buf;"
],
"line_no": [
11
]
} | VAR_8staticVAR_8 VAR_8intVAR_8 VAR_8parse_channel_expressionsVAR_8(VAR_8AVFilterContextVAR_8 *VAR_8VAR_0VAR_8,
VAR_8intVAR_8 VAR_8VAR_1VAR_8)
{
VAR_8EvalContextVAR_8 *VAR_8evalVAR_8 = VAR_8VAR_0VAR_8->VAR_8privVAR_8;
VAR_8charVAR_8 *VAR_8VAR_2VAR_8 = VAR_8av_strdupVAR_8(VAR_8evalVAR_8->VAR_8exprsVAR_8);
VAR_8charVAR_8 *VAR_8VAR_3VAR_8, *VAR_8VAR_4VAR_8, *VAR_8VAR_11VAR_8;
VAR_8doubleVAR_8 (* VAR_8constVAR_8 *VAR_8VAR_6VAR_8)(VAR_8voidVAR_8 *, VAR_8doubleVAR_8) = VAR_8NULLVAR_8;
VAR_8constVAR_8 VAR_8charVAR_8 * VAR_8constVAR_8 *VAR_8func1_namesVAR_8 = VAR_8NULLVAR_8;
VAR_8intVAR_8 VAR_8iVAR_8, VAR_8retVAR_8 = VAR_80VAR_8;
VAR_8ifVAR_8 (!VAR_8VAR_2VAR_8)
VAR_8returnVAR_8 VAR_8AVERRORVAR_8(VAR_8ENOMEMVAR_8);
VAR_8ifVAR_8 (!VAR_8evalVAR_8->VAR_8exprsVAR_8) {
VAR_8av_logVAR_8(VAR_8VAR_0VAR_8, VAR_8AV_LOG_ERRORVAR_8, "VAR_8ChannelsVAR_8 VAR_8expressionsVAR_8 VAR_8listVAR_8 VAR_8isVAR_8 VAR_8emptyVAR_8\VAR_8nVAR_8");
VAR_8returnVAR_8 VAR_8AVERRORVAR_8(VAR_8EINVALVAR_8);
}
VAR_8ifVAR_8 (!VAR_8strcmpVAR_8(VAR_8VAR_0VAR_8->VAR_8filterVAR_8->VAR_8nameVAR_8, "VAR_8aevalVAR_8")) {
VAR_8VAR_6VAR_8 = VAR_8aeval_func1VAR_8;
VAR_8func1_namesVAR_8 = VAR_8aeval_func1_namesVAR_8;
}
#VAR_8defineVAR_8 VAR_8ADD_EXPRESSIONVAR_8(VAR_8expr_VAR_8) VAR_8doVAR_8 { \
VAR_8ifVAR_8 (!VAR_8av_dynarray2_addVAR_8((VAR_8voidVAR_8 **)&VAR_8evalVAR_8->VAR_8VAR_3VAR_8, &VAR_8evalVAR_8->VAR_8nb_channelsVAR_8, \
VAR_8sizeofVAR_8(*VAR_8evalVAR_8->VAR_8VAR_3VAR_8), VAR_8NULLVAR_8)) { \
VAR_8retVAR_8 = VAR_8AVERRORVAR_8(VAR_8ENOMEMVAR_8); \
VAR_8gotoVAR_8 VAR_8endVAR_8; \
} \
VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8evalVAR_8->VAR_8nb_channelsVAR_8-VAR_81VAR_8] = VAR_8NULLVAR_8; \
VAR_8retVAR_8 = VAR_8av_expr_parseVAR_8(&VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 - VAR_81VAR_8], VAR_8expr_VAR_8, \
VAR_8var_namesVAR_8, VAR_8func1_namesVAR_8, VAR_8VAR_6VAR_8, \
VAR_8NULLVAR_8, VAR_8NULLVAR_8, VAR_80VAR_8, VAR_8VAR_0VAR_8); \
VAR_8ifVAR_8 (VAR_8retVAR_8 < VAR_80VAR_8) \
VAR_8gotoVAR_8 VAR_8endVAR_8; \
} VAR_8whileVAR_8 (VAR_80VAR_8)
VAR_8forVAR_8 (VAR_8iVAR_8 = VAR_80VAR_8; VAR_8iVAR_8 < VAR_8evalVAR_8->VAR_8nb_channelsVAR_8; VAR_8iVAR_8++) {
VAR_8av_expr_freeVAR_8(VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8iVAR_8]);
VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8iVAR_8] = VAR_8NULLVAR_8;
}
VAR_8av_freepVAR_8(&VAR_8evalVAR_8->VAR_8VAR_3VAR_8);
VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 = VAR_80VAR_8;
VAR_8VAR_11VAR_8 = VAR_8VAR_2VAR_8;
VAR_8whileVAR_8 (VAR_8VAR_3VAR_8 = VAR_8av_strtokVAR_8(VAR_8VAR_11VAR_8, "|", &VAR_8VAR_11VAR_8)) {
VAR_8ADD_EXPRESSIONVAR_8(VAR_8VAR_3VAR_8);
VAR_8VAR_4VAR_8 = VAR_8VAR_3VAR_8;
}
VAR_8ifVAR_8 (VAR_8VAR_1VAR_8 > VAR_8evalVAR_8->VAR_8nb_channelsVAR_8)
VAR_8forVAR_8 (VAR_8iVAR_8 = VAR_8evalVAR_8->VAR_8nb_channelsVAR_8; VAR_8iVAR_8 < VAR_8VAR_1VAR_8; VAR_8iVAR_8++)
VAR_8ADD_EXPRESSIONVAR_8(VAR_8VAR_4VAR_8);
VAR_8ifVAR_8 (VAR_8VAR_1VAR_8 > VAR_80VAR_8 && VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 != VAR_8VAR_1VAR_8) {
VAR_8av_logVAR_8(VAR_8VAR_0VAR_8, VAR_8AV_LOG_ERRORVAR_8,
"VAR_8MismatchVAR_8 VAR_8betweenVAR_8 VAR_8theVAR_8 VAR_8specifiedVAR_8 VAR_8numberVAR_8 VAR_8ofVAR_8 VAR_8channelVAR_8 VAR_8expressionsVAR_8 '%VAR_8dVAR_8' "
"VAR_8andVAR_8 VAR_8theVAR_8 VAR_8numberVAR_8 VAR_8ofVAR_8 VAR_8expectedVAR_8 VAR_8outputVAR_8 VAR_8channelsVAR_8 '%VAR_8dVAR_8' VAR_8forVAR_8 VAR_8theVAR_8 VAR_8specifiedVAR_8 VAR_8channelVAR_8 VAR_8layoutVAR_8\VAR_8nVAR_8",
VAR_8evalVAR_8->VAR_8nb_channelsVAR_8, VAR_8VAR_1VAR_8);
VAR_8retVAR_8 = VAR_8AVERRORVAR_8(VAR_8EINVALVAR_8);
VAR_8gotoVAR_8 VAR_8endVAR_8;
}
VAR_8endVAR_8:
VAR_8av_freeVAR_8(VAR_8VAR_2VAR_8);
VAR_8returnVAR_8 VAR_8retVAR_8;
}
| [
"VAR_8staticVAR_8 VAR_8intVAR_8 VAR_8parse_channel_expressionsVAR_8(VAR_8AVFilterContextVAR_8 *VAR_8VAR_0VAR_8,\nVAR_8intVAR_8 VAR_8VAR_1VAR_8)\n{",
"VAR_8EvalContextVAR_8 *VAR_8evalVAR_8 = VAR_8VAR_0VAR_8->VAR_8privVAR_8;",
"VAR_8charVAR_8 *VAR_8VAR_2VAR_8 = VAR_8av_strdupVAR_8(VAR_8evalVAR_8->VAR_8exprsVAR_8);",
"VAR_8charVAR_8 *VAR_8VAR_3VAR_8, *VAR_8VAR_4VAR_8, *VAR_8VAR_11VAR_8;",
"VAR_8doubleVAR_8 (* VAR_8constVAR_8 *VAR_8VAR_6VAR_8)(VAR_8voidVAR_8 *, VAR_8doubleVAR_8) = VAR_8NULLVAR_8;",
"VAR_8constVAR_8 VAR_8charVAR_8 * VAR_8constVAR_8 *VAR_8func1_namesVAR_8 = VAR_8NULLVAR_8;",
"VAR_8intVAR_8 VAR_8iVAR_8, VAR_8retVAR_8 = VAR_80VAR_8;",
"VAR_8ifVAR_8 (!VAR_8VAR_2VAR_8)\nVAR_8returnVAR_8 VAR_8AVERRORVAR_8(VAR_8ENOMEMVAR_8);",
"VAR_8ifVAR_8 (!VAR_8evalVAR_8->VAR_8exprsVAR_8) {",
"VAR_8av_logVAR_8(VAR_8VAR_0VAR_8, VAR_8AV_LOG_ERRORVAR_8, \"VAR_8ChannelsVAR_8 VAR_8expressionsVAR_8 VAR_8listVAR_8 VAR_8isVAR_8 VAR_8emptyVAR_8\\VAR_8nVAR_8\");",
"VAR_8returnVAR_8 VAR_8AVERRORVAR_8(VAR_8EINVALVAR_8);",
"}",
"VAR_8ifVAR_8 (!VAR_8strcmpVAR_8(VAR_8VAR_0VAR_8->VAR_8filterVAR_8->VAR_8nameVAR_8, \"VAR_8aevalVAR_8\")) {",
"VAR_8VAR_6VAR_8 = VAR_8aeval_func1VAR_8;",
"VAR_8func1_namesVAR_8 = VAR_8aeval_func1_namesVAR_8;",
"}",
"#VAR_8defineVAR_8 VAR_8ADD_EXPRESSIONVAR_8(VAR_8expr_VAR_8) VAR_8doVAR_8 { \\",
"VAR_8ifVAR_8 (!VAR_8av_dynarray2_addVAR_8((VAR_8voidVAR_8 **)&VAR_8evalVAR_8->VAR_8VAR_3VAR_8, &VAR_8evalVAR_8->VAR_8nb_channelsVAR_8, \\\nVAR_8sizeofVAR_8(*VAR_8evalVAR_8->VAR_8VAR_3VAR_8), VAR_8NULLVAR_8)) { \\",
"VAR_8retVAR_8 = VAR_8AVERRORVAR_8(VAR_8ENOMEMVAR_8); \\",
"VAR_8gotoVAR_8 VAR_8endVAR_8; \\",
"} \\",
"VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8evalVAR_8->VAR_8nb_channelsVAR_8-VAR_81VAR_8] = VAR_8NULLVAR_8; \\",
"VAR_8retVAR_8 = VAR_8av_expr_parseVAR_8(&VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 - VAR_81VAR_8], VAR_8expr_VAR_8, \\\nVAR_8var_namesVAR_8, VAR_8func1_namesVAR_8, VAR_8VAR_6VAR_8, \\\nVAR_8NULLVAR_8, VAR_8NULLVAR_8, VAR_80VAR_8, VAR_8VAR_0VAR_8); \\",
"VAR_8ifVAR_8 (VAR_8retVAR_8 < VAR_80VAR_8) \\\nVAR_8gotoVAR_8 VAR_8endVAR_8; \\",
"} VAR_8whileVAR_8 (VAR_80VAR_8)",
"VAR_8forVAR_8 (VAR_8iVAR_8 = VAR_80VAR_8; VAR_8iVAR_8 < VAR_8evalVAR_8->VAR_8nb_channelsVAR_8; VAR_8iVAR_8++) {",
"VAR_8av_expr_freeVAR_8(VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8iVAR_8]);",
"VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8iVAR_8] = VAR_8NULLVAR_8;",
"}",
"VAR_8av_freepVAR_8(&VAR_8evalVAR_8->VAR_8VAR_3VAR_8);",
"VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 = VAR_80VAR_8;",
"VAR_8VAR_11VAR_8 = VAR_8VAR_2VAR_8;",
"VAR_8whileVAR_8 (VAR_8VAR_3VAR_8 = VAR_8av_strtokVAR_8(VAR_8VAR_11VAR_8, \"|\", &VAR_8VAR_11VAR_8)) {",
"VAR_8ADD_EXPRESSIONVAR_8(VAR_8VAR_3VAR_8);",
"VAR_8VAR_4VAR_8 = VAR_8VAR_3VAR_8;",
"}",
"VAR_8ifVAR_8 (VAR_8VAR_1VAR_8 > VAR_8evalVAR_8->VAR_8nb_channelsVAR_8)\nVAR_8forVAR_8 (VAR_8iVAR_8 = VAR_8evalVAR_8->VAR_8nb_channelsVAR_8; VAR_8iVAR_8 < VAR_8VAR_1VAR_8; VAR_8iVAR_8++)",
"VAR_8ADD_EXPRESSIONVAR_8(VAR_8VAR_4VAR_8);",
"VAR_8ifVAR_8 (VAR_8VAR_1VAR_8 > VAR_80VAR_8 && VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 != VAR_8VAR_1VAR_8) {",
"VAR_8av_logVAR_8(VAR_8VAR_0VAR_8, VAR_8AV_LOG_ERRORVAR_8,\n\"VAR_8MismatchVAR_8 VAR_8betweenVAR_8 VAR_8theVAR_8 VAR_8specifiedVAR_8 VAR_8numberVAR_8 VAR_8ofVAR_8 VAR_8channelVAR_8 VAR_8expressionsVAR_8 '%VAR_8dVAR_8' \"\n\"VAR_8andVAR_8 VAR_8theVAR_8 VAR_8numberVAR_8 VAR_8ofVAR_8 VAR_8expectedVAR_8 VAR_8outputVAR_8 VAR_8channelsVAR_8 '%VAR_8dVAR_8' VAR_8forVAR_8 VAR_8theVAR_8 VAR_8specifiedVAR_8 VAR_8channelVAR_8 VAR_8layoutVAR_8\\VAR_8nVAR_8\",\nVAR_8evalVAR_8->VAR_8nb_channelsVAR_8, VAR_8VAR_1VAR_8);",
"VAR_8retVAR_8 = VAR_8AVERRORVAR_8(VAR_8EINVALVAR_8);",
"VAR_8gotoVAR_8 VAR_8endVAR_8;",
"}",
"VAR_8endVAR_8:\nVAR_8av_freeVAR_8(VAR_8VAR_2VAR_8);",
"VAR_8returnVAR_8 VAR_8retVAR_8;",
"}"
] | [
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
0,
0,
0,
0,
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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
],
[
29
],
[
31
],
[
33
],
[
37
],
[
39
],
[
41
],
[
43
],
[
47
],
[
49,
51
],
[
53
],
[
55
],
[
57
],
[
59
],
[
61,
63,
65
],
[
67,
69
],
[
71
],
[
77
],
[
79
],
[
81
],
[
83
],
[
85
],
[
87
],
[
91
],
[
93
],
[
95
],
[
97
],
[
99
],
[
103,
105
],
[
107
],
[
111
],
[
113,
115,
117,
119
],
[
121
],
[
123
],
[
125
],
[
129,
131
],
[
133
],
[
135
]
] |
20,459 | static int sdp_probe(AVProbeData *p1)
{
const char *p = p1->buf, *p_end = p1->buf + p1->buf_size;
/* we look for a line beginning "c=IN IP" */
while (p < p_end && *p != '\0') {
if (p + sizeof("c=IN IP") - 1 < p_end &&
av_strstart(p, "c=IN IP", NULL))
return AVPROBE_SCORE_EXTENSION;
while (p < p_end - 1 && *p != '\n') p++;
if (++p >= p_end)
break;
if (*p == '\r')
p++;
}
return 0;
}
| true | FFmpeg | b425b81fd2040f173051efc0f1413f2101ba993e | static int sdp_probe(AVProbeData *p1)
{
const char *p = p1->buf, *p_end = p1->buf + p1->buf_size;
while (p < p_end && *p != '\0') {
if (p + sizeof("c=IN IP") - 1 < p_end &&
av_strstart(p, "c=IN IP", NULL))
return AVPROBE_SCORE_EXTENSION;
while (p < p_end - 1 && *p != '\n') p++;
if (++p >= p_end)
break;
if (*p == '\r')
p++;
}
return 0;
}
| {
"code": [
" if (p + sizeof(\"c=IN IP\") - 1 < p_end &&"
],
"line_no": [
13
]
} | static int FUNC_0(AVProbeData *VAR_0)
{
const char *VAR_1 = VAR_0->buf, *VAR_2 = VAR_0->buf + VAR_0->buf_size;
while (VAR_1 < VAR_2 && *VAR_1 != '\0') {
if (VAR_1 + sizeof("c=IN IP") - 1 < VAR_2 &&
av_strstart(VAR_1, "c=IN IP", NULL))
return AVPROBE_SCORE_EXTENSION;
while (VAR_1 < VAR_2 - 1 && *VAR_1 != '\n') VAR_1++;
if (++VAR_1 >= VAR_2)
break;
if (*VAR_1 == '\r')
VAR_1++;
}
return 0;
}
| [
"static int FUNC_0(AVProbeData *VAR_0)\n{",
"const char *VAR_1 = VAR_0->buf, *VAR_2 = VAR_0->buf + VAR_0->buf_size;",
"while (VAR_1 < VAR_2 && *VAR_1 != '\\0') {",
"if (VAR_1 + sizeof(\"c=IN IP\") - 1 < VAR_2 &&\nav_strstart(VAR_1, \"c=IN IP\", NULL))\nreturn AVPROBE_SCORE_EXTENSION;",
"while (VAR_1 < VAR_2 - 1 && *VAR_1 != '\\n') VAR_1++;",
"if (++VAR_1 >= VAR_2)\nbreak;",
"if (*VAR_1 == '\\r')\nVAR_1++;",
"}",
"return 0;",
"}"
] | [
0,
0,
0,
1,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
11
],
[
13,
15,
17
],
[
21
],
[
23,
25
],
[
27,
29
],
[
31
],
[
33
],
[
35
]
] |
20,460 | int avcodec_decode_audio(AVCodecContext *avctx, int16_t *samples,
int *frame_size_ptr,
uint8_t *buf, int buf_size)
{
int ret;
*frame_size_ptr= 0;
ret = avctx->codec->decode(avctx, samples, frame_size_ptr,
buf, buf_size);
avctx->frame_number++;
return ret;
}
| false | FFmpeg | fec9ccb7e6fdc6844b1e2d1bb95436b36f47a412 | int avcodec_decode_audio(AVCodecContext *avctx, int16_t *samples,
int *frame_size_ptr,
uint8_t *buf, int buf_size)
{
int ret;
*frame_size_ptr= 0;
ret = avctx->codec->decode(avctx, samples, frame_size_ptr,
buf, buf_size);
avctx->frame_number++;
return ret;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(AVCodecContext *VAR_0, int16_t *VAR_1,
int *VAR_2,
uint8_t *VAR_3, int VAR_4)
{
int VAR_5;
*VAR_2= 0;
VAR_5 = VAR_0->codec->decode(VAR_0, VAR_1, VAR_2,
VAR_3, VAR_4);
VAR_0->frame_number++;
return VAR_5;
}
| [
"int FUNC_0(AVCodecContext *VAR_0, int16_t *VAR_1,\nint *VAR_2,\nuint8_t *VAR_3, int VAR_4)\n{",
"int VAR_5;",
"*VAR_2= 0;",
"VAR_5 = VAR_0->codec->decode(VAR_0, VAR_1, VAR_2,\nVAR_3, VAR_4);",
"VAR_0->frame_number++;",
"return VAR_5;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7
],
[
9
],
[
13
],
[
15,
17
],
[
19
],
[
21
],
[
23
]
] |
20,461 | static int mpeg4_unpack_bframes_filter(AVBSFContext *ctx, AVPacket *out)
{
UnpackBFramesBSFContext *s = ctx->priv_data;
int pos_p = -1, nb_vop = 0, pos_vop2 = -1, ret = 0;
AVPacket *in;
ret = ff_bsf_get_packet(ctx, &in);
if (ret < 0)
return ret;
scan_buffer(in->data, in->size, &pos_p, &nb_vop, &pos_vop2);
av_log(ctx, AV_LOG_DEBUG, "Found %d VOP startcode(s) in this packet.\n", nb_vop);
if (pos_vop2 >= 0) {
if (s->b_frame_buf) {
av_log(ctx, AV_LOG_WARNING,
"Missing one N-VOP packet, discarding one B-frame.\n");
av_freep(&s->b_frame_buf);
s->b_frame_buf_size = 0;
}
/* store the packed B-frame in the BSFContext */
s->b_frame_buf_size = in->size - pos_vop2;
s->b_frame_buf = create_new_buffer(in->data + pos_vop2, s->b_frame_buf_size);
if (!s->b_frame_buf) {
s->b_frame_buf_size = 0;
av_packet_free(&in);
return AVERROR(ENOMEM);
}
}
if (nb_vop > 2) {
av_log(ctx, AV_LOG_WARNING,
"Found %d VOP headers in one packet, only unpacking one.\n", nb_vop);
}
if (nb_vop == 1 && s->b_frame_buf) {
/* use frame from BSFContext */
ret = av_packet_copy_props(out, in);
if (ret < 0) {
av_packet_free(&in);
return ret;
}
av_packet_from_data(out, s->b_frame_buf, s->b_frame_buf_size);
if (in->size <= MAX_NVOP_SIZE) {
/* N-VOP */
av_log(ctx, AV_LOG_DEBUG, "Skipping N-VOP.\n");
s->b_frame_buf = NULL;
s->b_frame_buf_size = 0;
} else {
/* copy packet into BSFContext */
s->b_frame_buf_size = in->size;
s->b_frame_buf = create_new_buffer(in->data, in->size);
if (!s->b_frame_buf) {
s->b_frame_buf_size = 0;
av_packet_unref(out);
av_packet_free(&in);
return AVERROR(ENOMEM);
}
}
} else if (nb_vop >= 2) {
/* use first frame of the packet */
av_packet_move_ref(out, in);
out->size = pos_vop2;
} else if (pos_p >= 0) {
av_log(ctx, AV_LOG_DEBUG, "Updating DivX userdata (remove trailing 'p').\n");
av_packet_move_ref(out, in);
/* remove 'p' (packed) from the end of the (DivX) userdata string */
out->data[pos_p] = '\0';
} else {
/* copy packet */
av_packet_move_ref(out, in);
}
av_packet_free(&in);
return 0;
}
| false | FFmpeg | 1c46e53dcc685593eaa0d730f263ec95c16a5da8 | static int mpeg4_unpack_bframes_filter(AVBSFContext *ctx, AVPacket *out)
{
UnpackBFramesBSFContext *s = ctx->priv_data;
int pos_p = -1, nb_vop = 0, pos_vop2 = -1, ret = 0;
AVPacket *in;
ret = ff_bsf_get_packet(ctx, &in);
if (ret < 0)
return ret;
scan_buffer(in->data, in->size, &pos_p, &nb_vop, &pos_vop2);
av_log(ctx, AV_LOG_DEBUG, "Found %d VOP startcode(s) in this packet.\n", nb_vop);
if (pos_vop2 >= 0) {
if (s->b_frame_buf) {
av_log(ctx, AV_LOG_WARNING,
"Missing one N-VOP packet, discarding one B-frame.\n");
av_freep(&s->b_frame_buf);
s->b_frame_buf_size = 0;
}
s->b_frame_buf_size = in->size - pos_vop2;
s->b_frame_buf = create_new_buffer(in->data + pos_vop2, s->b_frame_buf_size);
if (!s->b_frame_buf) {
s->b_frame_buf_size = 0;
av_packet_free(&in);
return AVERROR(ENOMEM);
}
}
if (nb_vop > 2) {
av_log(ctx, AV_LOG_WARNING,
"Found %d VOP headers in one packet, only unpacking one.\n", nb_vop);
}
if (nb_vop == 1 && s->b_frame_buf) {
ret = av_packet_copy_props(out, in);
if (ret < 0) {
av_packet_free(&in);
return ret;
}
av_packet_from_data(out, s->b_frame_buf, s->b_frame_buf_size);
if (in->size <= MAX_NVOP_SIZE) {
av_log(ctx, AV_LOG_DEBUG, "Skipping N-VOP.\n");
s->b_frame_buf = NULL;
s->b_frame_buf_size = 0;
} else {
s->b_frame_buf_size = in->size;
s->b_frame_buf = create_new_buffer(in->data, in->size);
if (!s->b_frame_buf) {
s->b_frame_buf_size = 0;
av_packet_unref(out);
av_packet_free(&in);
return AVERROR(ENOMEM);
}
}
} else if (nb_vop >= 2) {
av_packet_move_ref(out, in);
out->size = pos_vop2;
} else if (pos_p >= 0) {
av_log(ctx, AV_LOG_DEBUG, "Updating DivX userdata (remove trailing 'p').\n");
av_packet_move_ref(out, in);
out->data[pos_p] = '\0';
} else {
av_packet_move_ref(out, in);
}
av_packet_free(&in);
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(AVBSFContext *VAR_0, AVPacket *VAR_1)
{
UnpackBFramesBSFContext *s = VAR_0->priv_data;
int VAR_2 = -1, VAR_3 = 0, VAR_4 = -1, VAR_5 = 0;
AVPacket *in;
VAR_5 = ff_bsf_get_packet(VAR_0, &in);
if (VAR_5 < 0)
return VAR_5;
scan_buffer(in->data, in->size, &VAR_2, &VAR_3, &VAR_4);
av_log(VAR_0, AV_LOG_DEBUG, "Found %d VOP startcode(s) in this packet.\n", VAR_3);
if (VAR_4 >= 0) {
if (s->b_frame_buf) {
av_log(VAR_0, AV_LOG_WARNING,
"Missing one N-VOP packet, discarding one B-frame.\n");
av_freep(&s->b_frame_buf);
s->b_frame_buf_size = 0;
}
s->b_frame_buf_size = in->size - VAR_4;
s->b_frame_buf = create_new_buffer(in->data + VAR_4, s->b_frame_buf_size);
if (!s->b_frame_buf) {
s->b_frame_buf_size = 0;
av_packet_free(&in);
return AVERROR(ENOMEM);
}
}
if (VAR_3 > 2) {
av_log(VAR_0, AV_LOG_WARNING,
"Found %d VOP headers in one packet, only unpacking one.\n", VAR_3);
}
if (VAR_3 == 1 && s->b_frame_buf) {
VAR_5 = av_packet_copy_props(VAR_1, in);
if (VAR_5 < 0) {
av_packet_free(&in);
return VAR_5;
}
av_packet_from_data(VAR_1, s->b_frame_buf, s->b_frame_buf_size);
if (in->size <= MAX_NVOP_SIZE) {
av_log(VAR_0, AV_LOG_DEBUG, "Skipping N-VOP.\n");
s->b_frame_buf = NULL;
s->b_frame_buf_size = 0;
} else {
s->b_frame_buf_size = in->size;
s->b_frame_buf = create_new_buffer(in->data, in->size);
if (!s->b_frame_buf) {
s->b_frame_buf_size = 0;
av_packet_unref(VAR_1);
av_packet_free(&in);
return AVERROR(ENOMEM);
}
}
} else if (VAR_3 >= 2) {
av_packet_move_ref(VAR_1, in);
VAR_1->size = VAR_4;
} else if (VAR_2 >= 0) {
av_log(VAR_0, AV_LOG_DEBUG, "Updating DivX userdata (remove trailing 'p').\n");
av_packet_move_ref(VAR_1, in);
VAR_1->data[VAR_2] = '\0';
} else {
av_packet_move_ref(VAR_1, in);
}
av_packet_free(&in);
return 0;
}
| [
"static int FUNC_0(AVBSFContext *VAR_0, AVPacket *VAR_1)\n{",
"UnpackBFramesBSFContext *s = VAR_0->priv_data;",
"int VAR_2 = -1, VAR_3 = 0, VAR_4 = -1, VAR_5 = 0;",
"AVPacket *in;",
"VAR_5 = ff_bsf_get_packet(VAR_0, &in);",
"if (VAR_5 < 0)\nreturn VAR_5;",
"scan_buffer(in->data, in->size, &VAR_2, &VAR_3, &VAR_4);",
"av_log(VAR_0, AV_LOG_DEBUG, \"Found %d VOP startcode(s) in this packet.\\n\", VAR_3);",
"if (VAR_4 >= 0) {",
"if (s->b_frame_buf) {",
"av_log(VAR_0, AV_LOG_WARNING,\n\"Missing one N-VOP packet, discarding one B-frame.\\n\");",
"av_freep(&s->b_frame_buf);",
"s->b_frame_buf_size = 0;",
"}",
"s->b_frame_buf_size = in->size - VAR_4;",
"s->b_frame_buf = create_new_buffer(in->data + VAR_4, s->b_frame_buf_size);",
"if (!s->b_frame_buf) {",
"s->b_frame_buf_size = 0;",
"av_packet_free(&in);",
"return AVERROR(ENOMEM);",
"}",
"}",
"if (VAR_3 > 2) {",
"av_log(VAR_0, AV_LOG_WARNING,\n\"Found %d VOP headers in one packet, only unpacking one.\\n\", VAR_3);",
"}",
"if (VAR_3 == 1 && s->b_frame_buf) {",
"VAR_5 = av_packet_copy_props(VAR_1, in);",
"if (VAR_5 < 0) {",
"av_packet_free(&in);",
"return VAR_5;",
"}",
"av_packet_from_data(VAR_1, s->b_frame_buf, s->b_frame_buf_size);",
"if (in->size <= MAX_NVOP_SIZE) {",
"av_log(VAR_0, AV_LOG_DEBUG, \"Skipping N-VOP.\\n\");",
"s->b_frame_buf = NULL;",
"s->b_frame_buf_size = 0;",
"} else {",
"s->b_frame_buf_size = in->size;",
"s->b_frame_buf = create_new_buffer(in->data, in->size);",
"if (!s->b_frame_buf) {",
"s->b_frame_buf_size = 0;",
"av_packet_unref(VAR_1);",
"av_packet_free(&in);",
"return AVERROR(ENOMEM);",
"}",
"}",
"} else if (VAR_3 >= 2) {",
"av_packet_move_ref(VAR_1, in);",
"VAR_1->size = VAR_4;",
"} else if (VAR_2 >= 0) {",
"av_log(VAR_0, AV_LOG_DEBUG, \"Updating DivX userdata (remove trailing 'p').\\n\");",
"av_packet_move_ref(VAR_1, in);",
"VAR_1->data[VAR_2] = '\\0';",
"} else {",
"av_packet_move_ref(VAR_1, in);",
"}",
"av_packet_free(&in);",
"return 0;",
"}"
] | [
0,
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,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15,
17
],
[
21
],
[
23
],
[
27
],
[
29
],
[
31,
33
],
[
35
],
[
37
],
[
39
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
61
],
[
63,
65
],
[
67
],
[
71
],
[
75
],
[
77
],
[
79
],
[
81
],
[
83
],
[
87
],
[
89
],
[
93
],
[
95
],
[
97
],
[
99
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
137
],
[
139
],
[
143
],
[
145
],
[
149
],
[
153
],
[
155
]
] |
20,462 | static int set_string_number(void *obj, void *target_obj, const AVOption *o, const char *val, void *dst)
{
int ret = 0;
int num, den;
char c;
if (sscanf(val, "%d%*1[:/]%d%c", &num, &den, &c) == 2) {
if ((ret = write_number(obj, o, dst, 1, den, num)) >= 0)
return ret;
ret = 0;
}
for (;;) {
int i = 0;
char buf[256];
int cmd = 0;
double d;
int64_t intnum = 1;
if (o->type == AV_OPT_TYPE_FLAGS) {
if (*val == '+' || *val == '-')
cmd = *(val++);
for (; i < sizeof(buf) - 1 && val[i] && val[i] != '+' && val[i] != '-'; i++)
buf[i] = val[i];
buf[i] = 0;
}
{
const AVOption *o_named = av_opt_find(target_obj, buf, o->unit, 0, 0);
int res;
int ci = 0;
double const_values[64];
const char * const_names[64];
if (o_named && o_named->type == AV_OPT_TYPE_CONST)
d = DEFAULT_NUMVAL(o_named);
else {
if (o->unit) {
for (o_named = NULL; o_named = av_opt_next(target_obj, o_named); ) {
if (o_named->type == AV_OPT_TYPE_CONST &&
o_named->unit &&
!strcmp(o_named->unit, o->unit)) {
if (ci + 6 >= FF_ARRAY_ELEMS(const_values)) {
av_log(obj, AV_LOG_ERROR, "const_values array too small for %s\n", o->unit);
return AVERROR_PATCHWELCOME;
}
const_names [ci ] = o_named->name;
const_values[ci++] = DEFAULT_NUMVAL(o_named);
}
}
}
const_names [ci ] = "default";
const_values[ci++] = DEFAULT_NUMVAL(o);
const_names [ci ] = "max";
const_values[ci++] = o->max;
const_names [ci ] = "min";
const_values[ci++] = o->min;
const_names [ci ] = "none";
const_values[ci++] = 0;
const_names [ci ] = "all";
const_values[ci++] = ~0;
const_names [ci] = NULL;
const_values[ci] = 0;
res = av_expr_parse_and_eval(&d, i ? buf : val, const_names,
const_values, NULL, NULL, NULL, NULL, NULL, 0, obj);
if (res < 0) {
av_log(obj, AV_LOG_ERROR, "Unable to parse option value \"%s\"\n", val);
return res;
}
}
}
if (o->type == AV_OPT_TYPE_FLAGS) {
read_number(o, dst, NULL, NULL, &intnum);
if (cmd == '+') d = intnum | (int64_t)d;
else if (cmd == '-') d = intnum &~(int64_t)d;
}
if ((ret = write_number(obj, o, dst, d, 1, 1)) < 0)
return ret;
val += i;
if (!i || !*val)
return 0;
}
return 0;
}
| true | FFmpeg | 24327706e173c86ad7738dd9c21f214cc78cd8d1 | static int set_string_number(void *obj, void *target_obj, const AVOption *o, const char *val, void *dst)
{
int ret = 0;
int num, den;
char c;
if (sscanf(val, "%d%*1[:/]%d%c", &num, &den, &c) == 2) {
if ((ret = write_number(obj, o, dst, 1, den, num)) >= 0)
return ret;
ret = 0;
}
for (;;) {
int i = 0;
char buf[256];
int cmd = 0;
double d;
int64_t intnum = 1;
if (o->type == AV_OPT_TYPE_FLAGS) {
if (*val == '+' || *val == '-')
cmd = *(val++);
for (; i < sizeof(buf) - 1 && val[i] && val[i] != '+' && val[i] != '-'; i++)
buf[i] = val[i];
buf[i] = 0;
}
{
const AVOption *o_named = av_opt_find(target_obj, buf, o->unit, 0, 0);
int res;
int ci = 0;
double const_values[64];
const char * const_names[64];
if (o_named && o_named->type == AV_OPT_TYPE_CONST)
d = DEFAULT_NUMVAL(o_named);
else {
if (o->unit) {
for (o_named = NULL; o_named = av_opt_next(target_obj, o_named); ) {
if (o_named->type == AV_OPT_TYPE_CONST &&
o_named->unit &&
!strcmp(o_named->unit, o->unit)) {
if (ci + 6 >= FF_ARRAY_ELEMS(const_values)) {
av_log(obj, AV_LOG_ERROR, "const_values array too small for %s\n", o->unit);
return AVERROR_PATCHWELCOME;
}
const_names [ci ] = o_named->name;
const_values[ci++] = DEFAULT_NUMVAL(o_named);
}
}
}
const_names [ci ] = "default";
const_values[ci++] = DEFAULT_NUMVAL(o);
const_names [ci ] = "max";
const_values[ci++] = o->max;
const_names [ci ] = "min";
const_values[ci++] = o->min;
const_names [ci ] = "none";
const_values[ci++] = 0;
const_names [ci ] = "all";
const_values[ci++] = ~0;
const_names [ci] = NULL;
const_values[ci] = 0;
res = av_expr_parse_and_eval(&d, i ? buf : val, const_names,
const_values, NULL, NULL, NULL, NULL, NULL, 0, obj);
if (res < 0) {
av_log(obj, AV_LOG_ERROR, "Unable to parse option value \"%s\"\n", val);
return res;
}
}
}
if (o->type == AV_OPT_TYPE_FLAGS) {
read_number(o, dst, NULL, NULL, &intnum);
if (cmd == '+') d = intnum | (int64_t)d;
else if (cmd == '-') d = intnum &~(int64_t)d;
}
if ((ret = write_number(obj, o, dst, d, 1, 1)) < 0)
return ret;
val += i;
if (!i || !*val)
return 0;
}
return 0;
}
| {
"code": [
" const AVOption *o_named = av_opt_find(target_obj, buf, o->unit, 0, 0);"
],
"line_no": [
57
]
} | static int FUNC_0(void *VAR_0, void *VAR_1, const AVOption *VAR_2, const char *VAR_3, void *VAR_4)
{
int VAR_5 = 0;
int VAR_6, VAR_7;
char VAR_8;
if (sscanf(VAR_3, "%VAR_12%*1[:/]%VAR_12%VAR_8", &VAR_6, &VAR_7, &VAR_8) == 2) {
if ((VAR_5 = write_number(VAR_0, VAR_2, VAR_4, 1, VAR_7, VAR_6)) >= 0)
return VAR_5;
VAR_5 = 0;
}
for (;;) {
int VAR_9 = 0;
char VAR_10[256];
int VAR_11 = 0;
double VAR_12;
int64_t intnum = 1;
if (VAR_2->type == AV_OPT_TYPE_FLAGS) {
if (*VAR_3 == '+' || *VAR_3 == '-')
VAR_11 = *(VAR_3++);
for (; VAR_9 < sizeof(VAR_10) - 1 && VAR_3[VAR_9] && VAR_3[VAR_9] != '+' && VAR_3[VAR_9] != '-'; VAR_9++)
VAR_10[VAR_9] = VAR_3[VAR_9];
VAR_10[VAR_9] = 0;
}
{
const AVOption *VAR_13 = av_opt_find(VAR_1, VAR_10, VAR_2->unit, 0, 0);
int VAR_14;
int VAR_15 = 0;
double VAR_16[64];
const char * VAR_17[64];
if (VAR_13 && VAR_13->type == AV_OPT_TYPE_CONST)
VAR_12 = DEFAULT_NUMVAL(VAR_13);
else {
if (VAR_2->unit) {
for (VAR_13 = NULL; VAR_13 = av_opt_next(VAR_1, VAR_13); ) {
if (VAR_13->type == AV_OPT_TYPE_CONST &&
VAR_13->unit &&
!strcmp(VAR_13->unit, VAR_2->unit)) {
if (VAR_15 + 6 >= FF_ARRAY_ELEMS(VAR_16)) {
av_log(VAR_0, AV_LOG_ERROR, "VAR_16 array too small for %s\n", VAR_2->unit);
return AVERROR_PATCHWELCOME;
}
VAR_17 [VAR_15 ] = VAR_13->name;
VAR_16[VAR_15++] = DEFAULT_NUMVAL(VAR_13);
}
}
}
VAR_17 [VAR_15 ] = "default";
VAR_16[VAR_15++] = DEFAULT_NUMVAL(VAR_2);
VAR_17 [VAR_15 ] = "max";
VAR_16[VAR_15++] = VAR_2->max;
VAR_17 [VAR_15 ] = "min";
VAR_16[VAR_15++] = VAR_2->min;
VAR_17 [VAR_15 ] = "none";
VAR_16[VAR_15++] = 0;
VAR_17 [VAR_15 ] = "all";
VAR_16[VAR_15++] = ~0;
VAR_17 [VAR_15] = NULL;
VAR_16[VAR_15] = 0;
VAR_14 = av_expr_parse_and_eval(&VAR_12, VAR_9 ? VAR_10 : VAR_3, VAR_17,
VAR_16, NULL, NULL, NULL, NULL, NULL, 0, VAR_0);
if (VAR_14 < 0) {
av_log(VAR_0, AV_LOG_ERROR, "Unable to parse option value \"%s\"\n", VAR_3);
return VAR_14;
}
}
}
if (VAR_2->type == AV_OPT_TYPE_FLAGS) {
read_number(VAR_2, VAR_4, NULL, NULL, &intnum);
if (VAR_11 == '+') VAR_12 = intnum | (int64_t)VAR_12;
else if (VAR_11 == '-') VAR_12 = intnum &~(int64_t)VAR_12;
}
if ((VAR_5 = write_number(VAR_0, VAR_2, VAR_4, VAR_12, 1, 1)) < 0)
return VAR_5;
VAR_3 += VAR_9;
if (!VAR_9 || !*VAR_3)
return 0;
}
return 0;
}
| [
"static int FUNC_0(void *VAR_0, void *VAR_1, const AVOption *VAR_2, const char *VAR_3, void *VAR_4)\n{",
"int VAR_5 = 0;",
"int VAR_6, VAR_7;",
"char VAR_8;",
"if (sscanf(VAR_3, \"%VAR_12%*1[:/]%VAR_12%VAR_8\", &VAR_6, &VAR_7, &VAR_8) == 2) {",
"if ((VAR_5 = write_number(VAR_0, VAR_2, VAR_4, 1, VAR_7, VAR_6)) >= 0)\nreturn VAR_5;",
"VAR_5 = 0;",
"}",
"for (;;) {",
"int VAR_9 = 0;",
"char VAR_10[256];",
"int VAR_11 = 0;",
"double VAR_12;",
"int64_t intnum = 1;",
"if (VAR_2->type == AV_OPT_TYPE_FLAGS) {",
"if (*VAR_3 == '+' || *VAR_3 == '-')\nVAR_11 = *(VAR_3++);",
"for (; VAR_9 < sizeof(VAR_10) - 1 && VAR_3[VAR_9] && VAR_3[VAR_9] != '+' && VAR_3[VAR_9] != '-'; VAR_9++)",
"VAR_10[VAR_9] = VAR_3[VAR_9];",
"VAR_10[VAR_9] = 0;",
"}",
"{",
"const AVOption *VAR_13 = av_opt_find(VAR_1, VAR_10, VAR_2->unit, 0, 0);",
"int VAR_14;",
"int VAR_15 = 0;",
"double VAR_16[64];",
"const char * VAR_17[64];",
"if (VAR_13 && VAR_13->type == AV_OPT_TYPE_CONST)\nVAR_12 = DEFAULT_NUMVAL(VAR_13);",
"else {",
"if (VAR_2->unit) {",
"for (VAR_13 = NULL; VAR_13 = av_opt_next(VAR_1, VAR_13); ) {",
"if (VAR_13->type == AV_OPT_TYPE_CONST &&\nVAR_13->unit &&\n!strcmp(VAR_13->unit, VAR_2->unit)) {",
"if (VAR_15 + 6 >= FF_ARRAY_ELEMS(VAR_16)) {",
"av_log(VAR_0, AV_LOG_ERROR, \"VAR_16 array too small for %s\\n\", VAR_2->unit);",
"return AVERROR_PATCHWELCOME;",
"}",
"VAR_17 [VAR_15 ] = VAR_13->name;",
"VAR_16[VAR_15++] = DEFAULT_NUMVAL(VAR_13);",
"}",
"}",
"}",
"VAR_17 [VAR_15 ] = \"default\";",
"VAR_16[VAR_15++] = DEFAULT_NUMVAL(VAR_2);",
"VAR_17 [VAR_15 ] = \"max\";",
"VAR_16[VAR_15++] = VAR_2->max;",
"VAR_17 [VAR_15 ] = \"min\";",
"VAR_16[VAR_15++] = VAR_2->min;",
"VAR_17 [VAR_15 ] = \"none\";",
"VAR_16[VAR_15++] = 0;",
"VAR_17 [VAR_15 ] = \"all\";",
"VAR_16[VAR_15++] = ~0;",
"VAR_17 [VAR_15] = NULL;",
"VAR_16[VAR_15] = 0;",
"VAR_14 = av_expr_parse_and_eval(&VAR_12, VAR_9 ? VAR_10 : VAR_3, VAR_17,\nVAR_16, NULL, NULL, NULL, NULL, NULL, 0, VAR_0);",
"if (VAR_14 < 0) {",
"av_log(VAR_0, AV_LOG_ERROR, \"Unable to parse option value \\\"%s\\\"\\n\", VAR_3);",
"return VAR_14;",
"}",
"}",
"}",
"if (VAR_2->type == AV_OPT_TYPE_FLAGS) {",
"read_number(VAR_2, VAR_4, NULL, NULL, &intnum);",
"if (VAR_11 == '+') VAR_12 = intnum | (int64_t)VAR_12;",
"else if (VAR_11 == '-') VAR_12 = intnum &~(int64_t)VAR_12;",
"}",
"if ((VAR_5 = write_number(VAR_0, VAR_2, VAR_4, VAR_12, 1, 1)) < 0)\nreturn VAR_5;",
"VAR_3 += VAR_9;",
"if (!VAR_9 || !*VAR_3)\nreturn 0;",
"}",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
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0,
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0,
0,
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] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
13
],
[
15,
17
],
[
19
],
[
21
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
39
],
[
41,
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
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
],
[
127,
129
],
[
131
],
[
133
],
[
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
145
],
[
147
],
[
149
],
[
151
],
[
155,
157
],
[
159
],
[
161,
163
],
[
165
],
[
169
],
[
171
]
] |
20,463 | static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp)
{
StackObject *tos = &qiv->stack[qiv->nb_stack - 1];
assert(qiv->nb_stack > 0);
if (qiv->strict) {
GHashTable *const top_ht = tos->h;
if (top_ht) {
GHashTableIter iter;
const char *key;
g_hash_table_iter_init(&iter, top_ht);
if (g_hash_table_iter_next(&iter, (void **)&key, NULL)) {
error_setg(errp, QERR_QMP_EXTRA_MEMBER, key);
}
g_hash_table_unref(top_ht);
}
tos->h = NULL;
}
qiv->nb_stack--;
}
| true | qemu | 15c2f669e3fb2bc97f7b42d1871f595c0ac24af8 | static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp)
{
StackObject *tos = &qiv->stack[qiv->nb_stack - 1];
assert(qiv->nb_stack > 0);
if (qiv->strict) {
GHashTable *const top_ht = tos->h;
if (top_ht) {
GHashTableIter iter;
const char *key;
g_hash_table_iter_init(&iter, top_ht);
if (g_hash_table_iter_next(&iter, (void **)&key, NULL)) {
error_setg(errp, QERR_QMP_EXTRA_MEMBER, key);
}
g_hash_table_unref(top_ht);
}
tos->h = NULL;
}
qiv->nb_stack--;
}
| {
"code": [
"static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp)"
],
"line_no": [
1
]
} | static void FUNC_0(QmpInputVisitor *VAR_0, Error **VAR_1)
{
StackObject *tos = &VAR_0->stack[VAR_0->nb_stack - 1];
assert(VAR_0->nb_stack > 0);
if (VAR_0->strict) {
GHashTable *const top_ht = tos->h;
if (top_ht) {
GHashTableIter iter;
const char *VAR_2;
g_hash_table_iter_init(&iter, top_ht);
if (g_hash_table_iter_next(&iter, (void **)&VAR_2, NULL)) {
error_setg(VAR_1, QERR_QMP_EXTRA_MEMBER, VAR_2);
}
g_hash_table_unref(top_ht);
}
tos->h = NULL;
}
VAR_0->nb_stack--;
}
| [
"static void FUNC_0(QmpInputVisitor *VAR_0, Error **VAR_1)\n{",
"StackObject *tos = &VAR_0->stack[VAR_0->nb_stack - 1];",
"assert(VAR_0->nb_stack > 0);",
"if (VAR_0->strict) {",
"GHashTable *const top_ht = tos->h;",
"if (top_ht) {",
"GHashTableIter iter;",
"const char *VAR_2;",
"g_hash_table_iter_init(&iter, top_ht);",
"if (g_hash_table_iter_next(&iter, (void **)&VAR_2, NULL)) {",
"error_setg(VAR_1, QERR_QMP_EXTRA_MEMBER, VAR_2);",
"}",
"g_hash_table_unref(top_ht);",
"}",
"tos->h = NULL;",
"}",
"VAR_0->nb_stack--;",
"}"
] | [
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
],
[
17
],
[
19
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
41
],
[
43
]
] |
20,464 | static void large_dict(void)
{
GString *gstr = g_string_new("");
QObject *obj;
gen_test_json(gstr, 10, 100);
obj = qobject_from_json(gstr->str, NULL);
g_assert(obj != NULL);
qobject_decref(obj);
g_string_free(gstr, true);
}
| true | qemu | aec4b054ea36c53c8b887da99f20010133b84378 | static void large_dict(void)
{
GString *gstr = g_string_new("");
QObject *obj;
gen_test_json(gstr, 10, 100);
obj = qobject_from_json(gstr->str, NULL);
g_assert(obj != NULL);
qobject_decref(obj);
g_string_free(gstr, true);
}
| {
"code": [
" obj = qobject_from_json(gstr->str, NULL);"
],
"line_no": [
13
]
} | static void FUNC_0(void)
{
GString *gstr = g_string_new("");
QObject *obj;
gen_test_json(gstr, 10, 100);
obj = qobject_from_json(gstr->str, NULL);
g_assert(obj != NULL);
qobject_decref(obj);
g_string_free(gstr, true);
}
| [
"static void FUNC_0(void)\n{",
"GString *gstr = g_string_new(\"\");",
"QObject *obj;",
"gen_test_json(gstr, 10, 100);",
"obj = qobject_from_json(gstr->str, NULL);",
"g_assert(obj != NULL);",
"qobject_decref(obj);",
"g_string_free(gstr, true);",
"}"
] | [
0,
0,
0,
0,
1,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
19
],
[
21
],
[
23
]
] |
20,465 | static uint32_t m25p80_transfer8(SSISlave *ss, uint32_t tx)
{
Flash *s = M25P80(ss);
uint32_t r = 0;
switch (s->state) {
case STATE_PAGE_PROGRAM:
DB_PRINT_L(1, "page program cur_addr=%#" PRIx64 " data=%" PRIx8 "\n",
s->cur_addr, (uint8_t)tx);
flash_write8(s, s->cur_addr, (uint8_t)tx);
s->cur_addr++;
break;
case STATE_READ:
r = s->storage[s->cur_addr];
DB_PRINT_L(1, "READ 0x%" PRIx64 "=%" PRIx8 "\n", s->cur_addr,
(uint8_t)r);
s->cur_addr = (s->cur_addr + 1) % s->size;
break;
case STATE_COLLECTING_DATA:
case STATE_COLLECTING_VAR_LEN_DATA:
s->data[s->len] = (uint8_t)tx;
s->len++;
if (s->len == s->needed_bytes) {
complete_collecting_data(s);
}
break;
case STATE_READING_DATA:
r = s->data[s->pos];
s->pos++;
if (s->pos == s->len) {
s->pos = 0;
s->state = STATE_IDLE;
}
break;
default:
case STATE_IDLE:
decode_new_cmd(s, (uint8_t)tx);
break;
}
return r;
}
| true | qemu | b68cb06093a36bd6fbd4d06cd62c08629fea2242 | static uint32_t m25p80_transfer8(SSISlave *ss, uint32_t tx)
{
Flash *s = M25P80(ss);
uint32_t r = 0;
switch (s->state) {
case STATE_PAGE_PROGRAM:
DB_PRINT_L(1, "page program cur_addr=%#" PRIx64 " data=%" PRIx8 "\n",
s->cur_addr, (uint8_t)tx);
flash_write8(s, s->cur_addr, (uint8_t)tx);
s->cur_addr++;
break;
case STATE_READ:
r = s->storage[s->cur_addr];
DB_PRINT_L(1, "READ 0x%" PRIx64 "=%" PRIx8 "\n", s->cur_addr,
(uint8_t)r);
s->cur_addr = (s->cur_addr + 1) % s->size;
break;
case STATE_COLLECTING_DATA:
case STATE_COLLECTING_VAR_LEN_DATA:
s->data[s->len] = (uint8_t)tx;
s->len++;
if (s->len == s->needed_bytes) {
complete_collecting_data(s);
}
break;
case STATE_READING_DATA:
r = s->data[s->pos];
s->pos++;
if (s->pos == s->len) {
s->pos = 0;
s->state = STATE_IDLE;
}
break;
default:
case STATE_IDLE:
decode_new_cmd(s, (uint8_t)tx);
break;
}
return r;
}
| {
"code": [
" s->cur_addr++;",
" s->cur_addr = (s->cur_addr + 1) % s->size;"
],
"line_no": [
23,
37
]
} | static uint32_t FUNC_0(SSISlave *ss, uint32_t tx)
{
Flash *s = M25P80(ss);
uint32_t r = 0;
switch (s->state) {
case STATE_PAGE_PROGRAM:
DB_PRINT_L(1, "page program cur_addr=%#" PRIx64 " data=%" PRIx8 "\n",
s->cur_addr, (uint8_t)tx);
flash_write8(s, s->cur_addr, (uint8_t)tx);
s->cur_addr++;
break;
case STATE_READ:
r = s->storage[s->cur_addr];
DB_PRINT_L(1, "READ 0x%" PRIx64 "=%" PRIx8 "\n", s->cur_addr,
(uint8_t)r);
s->cur_addr = (s->cur_addr + 1) % s->size;
break;
case STATE_COLLECTING_DATA:
case STATE_COLLECTING_VAR_LEN_DATA:
s->data[s->len] = (uint8_t)tx;
s->len++;
if (s->len == s->needed_bytes) {
complete_collecting_data(s);
}
break;
case STATE_READING_DATA:
r = s->data[s->pos];
s->pos++;
if (s->pos == s->len) {
s->pos = 0;
s->state = STATE_IDLE;
}
break;
default:
case STATE_IDLE:
decode_new_cmd(s, (uint8_t)tx);
break;
}
return r;
}
| [
"static uint32_t FUNC_0(SSISlave *ss, uint32_t tx)\n{",
"Flash *s = M25P80(ss);",
"uint32_t r = 0;",
"switch (s->state) {",
"case STATE_PAGE_PROGRAM:\nDB_PRINT_L(1, \"page program cur_addr=%#\" PRIx64 \" data=%\" PRIx8 \"\\n\",\ns->cur_addr, (uint8_t)tx);",
"flash_write8(s, s->cur_addr, (uint8_t)tx);",
"s->cur_addr++;",
"break;",
"case STATE_READ:\nr = s->storage[s->cur_addr];",
"DB_PRINT_L(1, \"READ 0x%\" PRIx64 \"=%\" PRIx8 \"\\n\", s->cur_addr,\n(uint8_t)r);",
"s->cur_addr = (s->cur_addr + 1) % s->size;",
"break;",
"case STATE_COLLECTING_DATA:\ncase STATE_COLLECTING_VAR_LEN_DATA:\ns->data[s->len] = (uint8_t)tx;",
"s->len++;",
"if (s->len == s->needed_bytes) {",
"complete_collecting_data(s);",
"}",
"break;",
"case STATE_READING_DATA:\nr = s->data[s->pos];",
"s->pos++;",
"if (s->pos == s->len) {",
"s->pos = 0;",
"s->state = STATE_IDLE;",
"}",
"break;",
"default:\ncase STATE_IDLE:\ndecode_new_cmd(s, (uint8_t)tx);",
"break;",
"}",
"return r;",
"}"
] | [
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
1,
0,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0,
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] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
15,
17,
19
],
[
21
],
[
23
],
[
25
],
[
29,
31
],
[
33,
35
],
[
37
],
[
39
],
[
43,
45,
47
],
[
49
],
[
53
],
[
55
],
[
57
],
[
59
],
[
63,
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
77
],
[
81,
83,
85
],
[
87
],
[
89
],
[
93
],
[
95
]
] |
20,466 | static void dec_scall(DisasContext *dc)
{
if (dc->imm5 == 7) {
LOG_DIS("scall\n");
} else if (dc->imm5 == 2) {
LOG_DIS("break\n");
} else {
cpu_abort(dc->env, "invalid opcode\n");
}
if (dc->imm5 == 7) {
tcg_gen_movi_tl(cpu_pc, dc->pc);
t_gen_raise_exception(dc, EXCP_SYSTEMCALL);
} else {
tcg_gen_movi_tl(cpu_pc, dc->pc);
t_gen_raise_exception(dc, EXCP_BREAKPOINT);
}
}
| true | qemu | 3604a76fea6ff37738d4a8f596be38407be74a83 | static void dec_scall(DisasContext *dc)
{
if (dc->imm5 == 7) {
LOG_DIS("scall\n");
} else if (dc->imm5 == 2) {
LOG_DIS("break\n");
} else {
cpu_abort(dc->env, "invalid opcode\n");
}
if (dc->imm5 == 7) {
tcg_gen_movi_tl(cpu_pc, dc->pc);
t_gen_raise_exception(dc, EXCP_SYSTEMCALL);
} else {
tcg_gen_movi_tl(cpu_pc, dc->pc);
t_gen_raise_exception(dc, EXCP_BREAKPOINT);
}
}
| {
"code": [
" cpu_abort(dc->env, \"invalid opcode\\n\");",
" } else {"
],
"line_no": [
15,
13
]
} | static void FUNC_0(DisasContext *VAR_0)
{
if (VAR_0->imm5 == 7) {
LOG_DIS("scall\n");
} else if (VAR_0->imm5 == 2) {
LOG_DIS("break\n");
} else {
cpu_abort(VAR_0->env, "invalid opcode\n");
}
if (VAR_0->imm5 == 7) {
tcg_gen_movi_tl(cpu_pc, VAR_0->pc);
t_gen_raise_exception(VAR_0, EXCP_SYSTEMCALL);
} else {
tcg_gen_movi_tl(cpu_pc, VAR_0->pc);
t_gen_raise_exception(VAR_0, EXCP_BREAKPOINT);
}
}
| [
"static void FUNC_0(DisasContext *VAR_0)\n{",
"if (VAR_0->imm5 == 7) {",
"LOG_DIS(\"scall\\n\");",
"} else if (VAR_0->imm5 == 2) {",
"LOG_DIS(\"break\\n\");",
"} else {",
"cpu_abort(VAR_0->env, \"invalid opcode\\n\");",
"}",
"if (VAR_0->imm5 == 7) {",
"tcg_gen_movi_tl(cpu_pc, VAR_0->pc);",
"t_gen_raise_exception(VAR_0, EXCP_SYSTEMCALL);",
"} else {",
"tcg_gen_movi_tl(cpu_pc, VAR_0->pc);",
"t_gen_raise_exception(VAR_0, EXCP_BREAKPOINT);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
]
] |
20,468 | static int ohci_service_iso_td(OHCIState *ohci, struct ohci_ed *ed,
int completion)
{
int dir;
size_t len = 0;
#ifdef DEBUG_ISOCH
const char *str = NULL;
#endif
int pid;
int ret;
int i;
USBDevice *dev;
struct ohci_iso_td iso_td;
uint32_t addr;
uint16_t starting_frame;
int16_t relative_frame_number;
int frame_count;
uint32_t start_offset, next_offset, end_offset = 0;
uint32_t start_addr, end_addr;
addr = ed->head & OHCI_DPTR_MASK;
if (!ohci_read_iso_td(ohci, addr, &iso_td)) {
printf("usb-ohci: ISO_TD read error at %x\n", addr);
return 0;
}
starting_frame = OHCI_BM(iso_td.flags, TD_SF);
frame_count = OHCI_BM(iso_td.flags, TD_FC);
relative_frame_number = USUB(ohci->frame_number, starting_frame);
#ifdef DEBUG_ISOCH
printf("--- ISO_TD ED head 0x%.8x tailp 0x%.8x\n"
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"frame_number 0x%.8x starting_frame 0x%.8x\n"
"frame_count 0x%.8x relative %d\n"
"di 0x%.8x cc 0x%.8x\n",
ed->head & OHCI_DPTR_MASK, ed->tail & OHCI_DPTR_MASK,
iso_td.flags, iso_td.bp, iso_td.next, iso_td.be,
iso_td.offset[0], iso_td.offset[1], iso_td.offset[2], iso_td.offset[3],
iso_td.offset[4], iso_td.offset[5], iso_td.offset[6], iso_td.offset[7],
ohci->frame_number, starting_frame,
frame_count, relative_frame_number,
OHCI_BM(iso_td.flags, TD_DI), OHCI_BM(iso_td.flags, TD_CC));
#endif
if (relative_frame_number < 0) {
DPRINTF("usb-ohci: ISO_TD R=%d < 0\n", relative_frame_number);
return 1;
} else if (relative_frame_number > frame_count) {
/* ISO TD expired - retire the TD to the Done Queue and continue with
the next ISO TD of the same ED */
DPRINTF("usb-ohci: ISO_TD R=%d > FC=%d\n", relative_frame_number,
frame_count);
OHCI_SET_BM(iso_td.flags, TD_CC, OHCI_CC_DATAOVERRUN);
ed->head &= ~OHCI_DPTR_MASK;
ed->head |= (iso_td.next & OHCI_DPTR_MASK);
iso_td.next = ohci->done;
ohci->done = addr;
i = OHCI_BM(iso_td.flags, TD_DI);
if (i < ohci->done_count)
ohci->done_count = i;
ohci_put_iso_td(ohci, addr, &iso_td);
return 0;
}
dir = OHCI_BM(ed->flags, ED_D);
switch (dir) {
case OHCI_TD_DIR_IN:
#ifdef DEBUG_ISOCH
str = "in";
#endif
pid = USB_TOKEN_IN;
break;
case OHCI_TD_DIR_OUT:
#ifdef DEBUG_ISOCH
str = "out";
#endif
pid = USB_TOKEN_OUT;
break;
case OHCI_TD_DIR_SETUP:
#ifdef DEBUG_ISOCH
str = "setup";
#endif
pid = USB_TOKEN_SETUP;
break;
default:
printf("usb-ohci: Bad direction %d\n", dir);
return 1;
}
if (!iso_td.bp || !iso_td.be) {
printf("usb-ohci: ISO_TD bp 0x%.8x be 0x%.8x\n", iso_td.bp, iso_td.be);
return 1;
}
start_offset = iso_td.offset[relative_frame_number];
next_offset = iso_td.offset[relative_frame_number + 1];
if (!(OHCI_BM(start_offset, TD_PSW_CC) & 0xe) ||
((relative_frame_number < frame_count) &&
!(OHCI_BM(next_offset, TD_PSW_CC) & 0xe))) {
printf("usb-ohci: ISO_TD cc != not accessed 0x%.8x 0x%.8x\n",
start_offset, next_offset);
return 1;
}
if ((relative_frame_number < frame_count) && (start_offset > next_offset)) {
printf("usb-ohci: ISO_TD start_offset=0x%.8x > next_offset=0x%.8x\n",
start_offset, next_offset);
return 1;
}
if ((start_offset & 0x1000) == 0) {
start_addr = (iso_td.bp & OHCI_PAGE_MASK) |
(start_offset & OHCI_OFFSET_MASK);
} else {
start_addr = (iso_td.be & OHCI_PAGE_MASK) |
(start_offset & OHCI_OFFSET_MASK);
}
if (relative_frame_number < frame_count) {
end_offset = next_offset - 1;
if ((end_offset & 0x1000) == 0) {
end_addr = (iso_td.bp & OHCI_PAGE_MASK) |
(end_offset & OHCI_OFFSET_MASK);
} else {
end_addr = (iso_td.be & OHCI_PAGE_MASK) |
(end_offset & OHCI_OFFSET_MASK);
}
} else {
/* Last packet in the ISO TD */
end_addr = iso_td.be;
}
if ((start_addr & OHCI_PAGE_MASK) != (end_addr & OHCI_PAGE_MASK)) {
len = (end_addr & OHCI_OFFSET_MASK) + 0x1001
- (start_addr & OHCI_OFFSET_MASK);
} else {
len = end_addr - start_addr + 1;
}
if (len && dir != OHCI_TD_DIR_IN) {
ohci_copy_iso_td(ohci, start_addr, end_addr, ohci->usb_buf, len, 0);
}
if (completion) {
ret = ohci->usb_packet.len;
} else {
ret = USB_RET_NODEV;
for (i = 0; i < ohci->num_ports; i++) {
dev = ohci->rhport[i].port.dev;
if ((ohci->rhport[i].ctrl & OHCI_PORT_PES) == 0)
continue;
ohci->usb_packet.pid = pid;
ohci->usb_packet.devaddr = OHCI_BM(ed->flags, ED_FA);
ohci->usb_packet.devep = OHCI_BM(ed->flags, ED_EN);
ohci->usb_packet.data = ohci->usb_buf;
ohci->usb_packet.len = len;
ret = usb_handle_packet(dev, &ohci->usb_packet);
if (ret != USB_RET_NODEV)
break;
}
if (ret == USB_RET_ASYNC) {
return 1;
}
}
#ifdef DEBUG_ISOCH
printf("so 0x%.8x eo 0x%.8x\nsa 0x%.8x ea 0x%.8x\ndir %s len %zu ret %d\n",
start_offset, end_offset, start_addr, end_addr, str, len, ret);
#endif
/* Writeback */
if (dir == OHCI_TD_DIR_IN && ret >= 0 && ret <= len) {
/* IN transfer succeeded */
ohci_copy_iso_td(ohci, start_addr, end_addr, ohci->usb_buf, ret, 1);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_NOERROR);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, ret);
} else if (dir == OHCI_TD_DIR_OUT && ret == len) {
/* OUT transfer succeeded */
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_NOERROR);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, 0);
} else {
if (ret > (ssize_t) len) {
printf("usb-ohci: DataOverrun %d > %zu\n", ret, len);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_DATAOVERRUN);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE,
len);
} else if (ret >= 0) {
printf("usb-ohci: DataUnderrun %d\n", ret);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_DATAUNDERRUN);
} else {
switch (ret) {
case USB_RET_NODEV:
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_DEVICENOTRESPONDING);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE,
0);
break;
case USB_RET_NAK:
case USB_RET_STALL:
printf("usb-ohci: got NAK/STALL %d\n", ret);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_STALL);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE,
0);
break;
default:
printf("usb-ohci: Bad device response %d\n", ret);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_UNDEXPETEDPID);
break;
}
}
}
if (relative_frame_number == frame_count) {
/* Last data packet of ISO TD - retire the TD to the Done Queue */
OHCI_SET_BM(iso_td.flags, TD_CC, OHCI_CC_NOERROR);
ed->head &= ~OHCI_DPTR_MASK;
ed->head |= (iso_td.next & OHCI_DPTR_MASK);
iso_td.next = ohci->done;
ohci->done = addr;
i = OHCI_BM(iso_td.flags, TD_DI);
if (i < ohci->done_count)
ohci->done_count = i;
}
ohci_put_iso_td(ohci, addr, &iso_td);
return 1;
}
| true | qemu | 4f4321c11ff6e98583846bfd6f0e81954924b003 | static int ohci_service_iso_td(OHCIState *ohci, struct ohci_ed *ed,
int completion)
{
int dir;
size_t len = 0;
#ifdef DEBUG_ISOCH
const char *str = NULL;
#endif
int pid;
int ret;
int i;
USBDevice *dev;
struct ohci_iso_td iso_td;
uint32_t addr;
uint16_t starting_frame;
int16_t relative_frame_number;
int frame_count;
uint32_t start_offset, next_offset, end_offset = 0;
uint32_t start_addr, end_addr;
addr = ed->head & OHCI_DPTR_MASK;
if (!ohci_read_iso_td(ohci, addr, &iso_td)) {
printf("usb-ohci: ISO_TD read error at %x\n", addr);
return 0;
}
starting_frame = OHCI_BM(iso_td.flags, TD_SF);
frame_count = OHCI_BM(iso_td.flags, TD_FC);
relative_frame_number = USUB(ohci->frame_number, starting_frame);
#ifdef DEBUG_ISOCH
printf("--- ISO_TD ED head 0x%.8x tailp 0x%.8x\n"
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"frame_number 0x%.8x starting_frame 0x%.8x\n"
"frame_count 0x%.8x relative %d\n"
"di 0x%.8x cc 0x%.8x\n",
ed->head & OHCI_DPTR_MASK, ed->tail & OHCI_DPTR_MASK,
iso_td.flags, iso_td.bp, iso_td.next, iso_td.be,
iso_td.offset[0], iso_td.offset[1], iso_td.offset[2], iso_td.offset[3],
iso_td.offset[4], iso_td.offset[5], iso_td.offset[6], iso_td.offset[7],
ohci->frame_number, starting_frame,
frame_count, relative_frame_number,
OHCI_BM(iso_td.flags, TD_DI), OHCI_BM(iso_td.flags, TD_CC));
#endif
if (relative_frame_number < 0) {
DPRINTF("usb-ohci: ISO_TD R=%d < 0\n", relative_frame_number);
return 1;
} else if (relative_frame_number > frame_count) {
DPRINTF("usb-ohci: ISO_TD R=%d > FC=%d\n", relative_frame_number,
frame_count);
OHCI_SET_BM(iso_td.flags, TD_CC, OHCI_CC_DATAOVERRUN);
ed->head &= ~OHCI_DPTR_MASK;
ed->head |= (iso_td.next & OHCI_DPTR_MASK);
iso_td.next = ohci->done;
ohci->done = addr;
i = OHCI_BM(iso_td.flags, TD_DI);
if (i < ohci->done_count)
ohci->done_count = i;
ohci_put_iso_td(ohci, addr, &iso_td);
return 0;
}
dir = OHCI_BM(ed->flags, ED_D);
switch (dir) {
case OHCI_TD_DIR_IN:
#ifdef DEBUG_ISOCH
str = "in";
#endif
pid = USB_TOKEN_IN;
break;
case OHCI_TD_DIR_OUT:
#ifdef DEBUG_ISOCH
str = "out";
#endif
pid = USB_TOKEN_OUT;
break;
case OHCI_TD_DIR_SETUP:
#ifdef DEBUG_ISOCH
str = "setup";
#endif
pid = USB_TOKEN_SETUP;
break;
default:
printf("usb-ohci: Bad direction %d\n", dir);
return 1;
}
if (!iso_td.bp || !iso_td.be) {
printf("usb-ohci: ISO_TD bp 0x%.8x be 0x%.8x\n", iso_td.bp, iso_td.be);
return 1;
}
start_offset = iso_td.offset[relative_frame_number];
next_offset = iso_td.offset[relative_frame_number + 1];
if (!(OHCI_BM(start_offset, TD_PSW_CC) & 0xe) ||
((relative_frame_number < frame_count) &&
!(OHCI_BM(next_offset, TD_PSW_CC) & 0xe))) {
printf("usb-ohci: ISO_TD cc != not accessed 0x%.8x 0x%.8x\n",
start_offset, next_offset);
return 1;
}
if ((relative_frame_number < frame_count) && (start_offset > next_offset)) {
printf("usb-ohci: ISO_TD start_offset=0x%.8x > next_offset=0x%.8x\n",
start_offset, next_offset);
return 1;
}
if ((start_offset & 0x1000) == 0) {
start_addr = (iso_td.bp & OHCI_PAGE_MASK) |
(start_offset & OHCI_OFFSET_MASK);
} else {
start_addr = (iso_td.be & OHCI_PAGE_MASK) |
(start_offset & OHCI_OFFSET_MASK);
}
if (relative_frame_number < frame_count) {
end_offset = next_offset - 1;
if ((end_offset & 0x1000) == 0) {
end_addr = (iso_td.bp & OHCI_PAGE_MASK) |
(end_offset & OHCI_OFFSET_MASK);
} else {
end_addr = (iso_td.be & OHCI_PAGE_MASK) |
(end_offset & OHCI_OFFSET_MASK);
}
} else {
end_addr = iso_td.be;
}
if ((start_addr & OHCI_PAGE_MASK) != (end_addr & OHCI_PAGE_MASK)) {
len = (end_addr & OHCI_OFFSET_MASK) + 0x1001
- (start_addr & OHCI_OFFSET_MASK);
} else {
len = end_addr - start_addr + 1;
}
if (len && dir != OHCI_TD_DIR_IN) {
ohci_copy_iso_td(ohci, start_addr, end_addr, ohci->usb_buf, len, 0);
}
if (completion) {
ret = ohci->usb_packet.len;
} else {
ret = USB_RET_NODEV;
for (i = 0; i < ohci->num_ports; i++) {
dev = ohci->rhport[i].port.dev;
if ((ohci->rhport[i].ctrl & OHCI_PORT_PES) == 0)
continue;
ohci->usb_packet.pid = pid;
ohci->usb_packet.devaddr = OHCI_BM(ed->flags, ED_FA);
ohci->usb_packet.devep = OHCI_BM(ed->flags, ED_EN);
ohci->usb_packet.data = ohci->usb_buf;
ohci->usb_packet.len = len;
ret = usb_handle_packet(dev, &ohci->usb_packet);
if (ret != USB_RET_NODEV)
break;
}
if (ret == USB_RET_ASYNC) {
return 1;
}
}
#ifdef DEBUG_ISOCH
printf("so 0x%.8x eo 0x%.8x\nsa 0x%.8x ea 0x%.8x\ndir %s len %zu ret %d\n",
start_offset, end_offset, start_addr, end_addr, str, len, ret);
#endif
if (dir == OHCI_TD_DIR_IN && ret >= 0 && ret <= len) {
ohci_copy_iso_td(ohci, start_addr, end_addr, ohci->usb_buf, ret, 1);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_NOERROR);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, ret);
} else if (dir == OHCI_TD_DIR_OUT && ret == len) {
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_NOERROR);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, 0);
} else {
if (ret > (ssize_t) len) {
printf("usb-ohci: DataOverrun %d > %zu\n", ret, len);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_DATAOVERRUN);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE,
len);
} else if (ret >= 0) {
printf("usb-ohci: DataUnderrun %d\n", ret);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_DATAUNDERRUN);
} else {
switch (ret) {
case USB_RET_NODEV:
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_DEVICENOTRESPONDING);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE,
0);
break;
case USB_RET_NAK:
case USB_RET_STALL:
printf("usb-ohci: got NAK/STALL %d\n", ret);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_STALL);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE,
0);
break;
default:
printf("usb-ohci: Bad device response %d\n", ret);
OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_UNDEXPETEDPID);
break;
}
}
}
if (relative_frame_number == frame_count) {
OHCI_SET_BM(iso_td.flags, TD_CC, OHCI_CC_NOERROR);
ed->head &= ~OHCI_DPTR_MASK;
ed->head |= (iso_td.next & OHCI_DPTR_MASK);
iso_td.next = ohci->done;
ohci->done = addr;
i = OHCI_BM(iso_td.flags, TD_DI);
if (i < ohci->done_count)
ohci->done_count = i;
}
ohci_put_iso_td(ohci, addr, &iso_td);
return 1;
}
| {
"code": [
" ret = ohci->usb_packet.len;",
" ohci->usb_packet.pid = pid;",
" ohci->usb_packet.devaddr = OHCI_BM(ed->flags, ED_FA);",
" ohci->usb_packet.devep = OHCI_BM(ed->flags, ED_EN);",
" ohci->usb_packet.data = ohci->usb_buf;",
" ohci->usb_packet.len = len;",
" ret = ohci->usb_packet.len;",
" ohci->usb_packet.pid = pid;",
" ohci->usb_packet.devaddr = OHCI_BM(ed->flags, ED_FA);",
" ohci->usb_packet.devep = OHCI_BM(ed->flags, ED_EN);",
" ohci->usb_packet.data = ohci->usb_buf;",
" ohci->usb_packet.len = len;",
" int i;"
],
"line_no": [
299,
313,
315,
317,
319,
321,
299,
313,
315,
317,
319,
321,
21
]
} | static int FUNC_0(OHCIState *VAR_0, struct ohci_ed *VAR_1,
int VAR_2)
{
int VAR_3;
size_t len = 0;
#ifdef DEBUG_ISOCH
const char *str = NULL;
#endif
int VAR_4;
int VAR_5;
int VAR_6;
USBDevice *dev;
struct ohci_iso_td VAR_7;
uint32_t addr;
uint16_t starting_frame;
int16_t relative_frame_number;
int VAR_8;
uint32_t start_offset, next_offset, end_offset = 0;
uint32_t start_addr, end_addr;
addr = VAR_1->head & OHCI_DPTR_MASK;
if (!ohci_read_iso_td(VAR_0, addr, &VAR_7)) {
printf("usb-VAR_0: ISO_TD read error at %x\n", addr);
return 0;
}
starting_frame = OHCI_BM(VAR_7.flags, TD_SF);
VAR_8 = OHCI_BM(VAR_7.flags, TD_FC);
relative_frame_number = USUB(VAR_0->frame_number, starting_frame);
#ifdef DEBUG_ISOCH
printf("--- ISO_TD ED head 0x%.8x tailp 0x%.8x\n"
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"frame_number 0x%.8x starting_frame 0x%.8x\n"
"VAR_8 0x%.8x relative %d\n"
"di 0x%.8x cc 0x%.8x\n",
VAR_1->head & OHCI_DPTR_MASK, VAR_1->tail & OHCI_DPTR_MASK,
VAR_7.flags, VAR_7.bp, VAR_7.next, VAR_7.be,
VAR_7.offset[0], VAR_7.offset[1], VAR_7.offset[2], VAR_7.offset[3],
VAR_7.offset[4], VAR_7.offset[5], VAR_7.offset[6], VAR_7.offset[7],
VAR_0->frame_number, starting_frame,
VAR_8, relative_frame_number,
OHCI_BM(VAR_7.flags, TD_DI), OHCI_BM(VAR_7.flags, TD_CC));
#endif
if (relative_frame_number < 0) {
DPRINTF("usb-VAR_0: ISO_TD R=%d < 0\n", relative_frame_number);
return 1;
} else if (relative_frame_number > VAR_8) {
DPRINTF("usb-VAR_0: ISO_TD R=%d > FC=%d\n", relative_frame_number,
VAR_8);
OHCI_SET_BM(VAR_7.flags, TD_CC, OHCI_CC_DATAOVERRUN);
VAR_1->head &= ~OHCI_DPTR_MASK;
VAR_1->head |= (VAR_7.next & OHCI_DPTR_MASK);
VAR_7.next = VAR_0->done;
VAR_0->done = addr;
VAR_6 = OHCI_BM(VAR_7.flags, TD_DI);
if (VAR_6 < VAR_0->done_count)
VAR_0->done_count = VAR_6;
ohci_put_iso_td(VAR_0, addr, &VAR_7);
return 0;
}
VAR_3 = OHCI_BM(VAR_1->flags, ED_D);
switch (VAR_3) {
case OHCI_TD_DIR_IN:
#ifdef DEBUG_ISOCH
str = "in";
#endif
VAR_4 = USB_TOKEN_IN;
break;
case OHCI_TD_DIR_OUT:
#ifdef DEBUG_ISOCH
str = "out";
#endif
VAR_4 = USB_TOKEN_OUT;
break;
case OHCI_TD_DIR_SETUP:
#ifdef DEBUG_ISOCH
str = "setup";
#endif
VAR_4 = USB_TOKEN_SETUP;
break;
default:
printf("usb-VAR_0: Bad direction %d\n", VAR_3);
return 1;
}
if (!VAR_7.bp || !VAR_7.be) {
printf("usb-VAR_0: ISO_TD bp 0x%.8x be 0x%.8x\n", VAR_7.bp, VAR_7.be);
return 1;
}
start_offset = VAR_7.offset[relative_frame_number];
next_offset = VAR_7.offset[relative_frame_number + 1];
if (!(OHCI_BM(start_offset, TD_PSW_CC) & 0xe) ||
((relative_frame_number < VAR_8) &&
!(OHCI_BM(next_offset, TD_PSW_CC) & 0xe))) {
printf("usb-VAR_0: ISO_TD cc != not accessed 0x%.8x 0x%.8x\n",
start_offset, next_offset);
return 1;
}
if ((relative_frame_number < VAR_8) && (start_offset > next_offset)) {
printf("usb-VAR_0: ISO_TD start_offset=0x%.8x > next_offset=0x%.8x\n",
start_offset, next_offset);
return 1;
}
if ((start_offset & 0x1000) == 0) {
start_addr = (VAR_7.bp & OHCI_PAGE_MASK) |
(start_offset & OHCI_OFFSET_MASK);
} else {
start_addr = (VAR_7.be & OHCI_PAGE_MASK) |
(start_offset & OHCI_OFFSET_MASK);
}
if (relative_frame_number < VAR_8) {
end_offset = next_offset - 1;
if ((end_offset & 0x1000) == 0) {
end_addr = (VAR_7.bp & OHCI_PAGE_MASK) |
(end_offset & OHCI_OFFSET_MASK);
} else {
end_addr = (VAR_7.be & OHCI_PAGE_MASK) |
(end_offset & OHCI_OFFSET_MASK);
}
} else {
end_addr = VAR_7.be;
}
if ((start_addr & OHCI_PAGE_MASK) != (end_addr & OHCI_PAGE_MASK)) {
len = (end_addr & OHCI_OFFSET_MASK) + 0x1001
- (start_addr & OHCI_OFFSET_MASK);
} else {
len = end_addr - start_addr + 1;
}
if (len && VAR_3 != OHCI_TD_DIR_IN) {
ohci_copy_iso_td(VAR_0, start_addr, end_addr, VAR_0->usb_buf, len, 0);
}
if (VAR_2) {
VAR_5 = VAR_0->usb_packet.len;
} else {
VAR_5 = USB_RET_NODEV;
for (VAR_6 = 0; VAR_6 < VAR_0->num_ports; VAR_6++) {
dev = VAR_0->rhport[VAR_6].port.dev;
if ((VAR_0->rhport[VAR_6].ctrl & OHCI_PORT_PES) == 0)
continue;
VAR_0->usb_packet.VAR_4 = VAR_4;
VAR_0->usb_packet.devaddr = OHCI_BM(VAR_1->flags, ED_FA);
VAR_0->usb_packet.devep = OHCI_BM(VAR_1->flags, ED_EN);
VAR_0->usb_packet.data = VAR_0->usb_buf;
VAR_0->usb_packet.len = len;
VAR_5 = usb_handle_packet(dev, &VAR_0->usb_packet);
if (VAR_5 != USB_RET_NODEV)
break;
}
if (VAR_5 == USB_RET_ASYNC) {
return 1;
}
}
#ifdef DEBUG_ISOCH
printf("so 0x%.8x eo 0x%.8x\nsa 0x%.8x ea 0x%.8x\ndir %s len %zu VAR_5 %d\n",
start_offset, end_offset, start_addr, end_addr, str, len, VAR_5);
#endif
if (VAR_3 == OHCI_TD_DIR_IN && VAR_5 >= 0 && VAR_5 <= len) {
ohci_copy_iso_td(VAR_0, start_addr, end_addr, VAR_0->usb_buf, VAR_5, 1);
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_NOERROR);
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, VAR_5);
} else if (VAR_3 == OHCI_TD_DIR_OUT && VAR_5 == len) {
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_NOERROR);
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, 0);
} else {
if (VAR_5 > (ssize_t) len) {
printf("usb-VAR_0: DataOverrun %d > %zu\n", VAR_5, len);
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_DATAOVERRUN);
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE,
len);
} else if (VAR_5 >= 0) {
printf("usb-VAR_0: DataUnderrun %d\n", VAR_5);
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_DATAUNDERRUN);
} else {
switch (VAR_5) {
case USB_RET_NODEV:
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_DEVICENOTRESPONDING);
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE,
0);
break;
case USB_RET_NAK:
case USB_RET_STALL:
printf("usb-VAR_0: got NAK/STALL %d\n", VAR_5);
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_STALL);
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE,
0);
break;
default:
printf("usb-VAR_0: Bad device response %d\n", VAR_5);
OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,
OHCI_CC_UNDEXPETEDPID);
break;
}
}
}
if (relative_frame_number == VAR_8) {
OHCI_SET_BM(VAR_7.flags, TD_CC, OHCI_CC_NOERROR);
VAR_1->head &= ~OHCI_DPTR_MASK;
VAR_1->head |= (VAR_7.next & OHCI_DPTR_MASK);
VAR_7.next = VAR_0->done;
VAR_0->done = addr;
VAR_6 = OHCI_BM(VAR_7.flags, TD_DI);
if (VAR_6 < VAR_0->done_count)
VAR_0->done_count = VAR_6;
}
ohci_put_iso_td(VAR_0, addr, &VAR_7);
return 1;
}
| [
"static int FUNC_0(OHCIState *VAR_0, struct ohci_ed *VAR_1,\nint VAR_2)\n{",
"int VAR_3;",
"size_t len = 0;",
"#ifdef DEBUG_ISOCH\nconst char *str = NULL;",
"#endif\nint VAR_4;",
"int VAR_5;",
"int VAR_6;",
"USBDevice *dev;",
"struct ohci_iso_td VAR_7;",
"uint32_t addr;",
"uint16_t starting_frame;",
"int16_t relative_frame_number;",
"int VAR_8;",
"uint32_t start_offset, next_offset, end_offset = 0;",
"uint32_t start_addr, end_addr;",
"addr = VAR_1->head & OHCI_DPTR_MASK;",
"if (!ohci_read_iso_td(VAR_0, addr, &VAR_7)) {",
"printf(\"usb-VAR_0: ISO_TD read error at %x\\n\", addr);",
"return 0;",
"}",
"starting_frame = OHCI_BM(VAR_7.flags, TD_SF);",
"VAR_8 = OHCI_BM(VAR_7.flags, TD_FC);",
"relative_frame_number = USUB(VAR_0->frame_number, starting_frame);",
"#ifdef DEBUG_ISOCH\nprintf(\"--- ISO_TD ED head 0x%.8x tailp 0x%.8x\\n\"\n\"0x%.8x 0x%.8x 0x%.8x 0x%.8x\\n\"\n\"0x%.8x 0x%.8x 0x%.8x 0x%.8x\\n\"\n\"0x%.8x 0x%.8x 0x%.8x 0x%.8x\\n\"\n\"frame_number 0x%.8x starting_frame 0x%.8x\\n\"\n\"VAR_8 0x%.8x relative %d\\n\"\n\"di 0x%.8x cc 0x%.8x\\n\",\nVAR_1->head & OHCI_DPTR_MASK, VAR_1->tail & OHCI_DPTR_MASK,\nVAR_7.flags, VAR_7.bp, VAR_7.next, VAR_7.be,\nVAR_7.offset[0], VAR_7.offset[1], VAR_7.offset[2], VAR_7.offset[3],\nVAR_7.offset[4], VAR_7.offset[5], VAR_7.offset[6], VAR_7.offset[7],\nVAR_0->frame_number, starting_frame,\nVAR_8, relative_frame_number,\nOHCI_BM(VAR_7.flags, TD_DI), OHCI_BM(VAR_7.flags, TD_CC));",
"#endif\nif (relative_frame_number < 0) {",
"DPRINTF(\"usb-VAR_0: ISO_TD R=%d < 0\\n\", relative_frame_number);",
"return 1;",
"} else if (relative_frame_number > VAR_8) {",
"DPRINTF(\"usb-VAR_0: ISO_TD R=%d > FC=%d\\n\", relative_frame_number,\nVAR_8);",
"OHCI_SET_BM(VAR_7.flags, TD_CC, OHCI_CC_DATAOVERRUN);",
"VAR_1->head &= ~OHCI_DPTR_MASK;",
"VAR_1->head |= (VAR_7.next & OHCI_DPTR_MASK);",
"VAR_7.next = VAR_0->done;",
"VAR_0->done = addr;",
"VAR_6 = OHCI_BM(VAR_7.flags, TD_DI);",
"if (VAR_6 < VAR_0->done_count)\nVAR_0->done_count = VAR_6;",
"ohci_put_iso_td(VAR_0, addr, &VAR_7);",
"return 0;",
"}",
"VAR_3 = OHCI_BM(VAR_1->flags, ED_D);",
"switch (VAR_3) {",
"case OHCI_TD_DIR_IN:\n#ifdef DEBUG_ISOCH\nstr = \"in\";",
"#endif\nVAR_4 = USB_TOKEN_IN;",
"break;",
"case OHCI_TD_DIR_OUT:\n#ifdef DEBUG_ISOCH\nstr = \"out\";",
"#endif\nVAR_4 = USB_TOKEN_OUT;",
"break;",
"case OHCI_TD_DIR_SETUP:\n#ifdef DEBUG_ISOCH\nstr = \"setup\";",
"#endif\nVAR_4 = USB_TOKEN_SETUP;",
"break;",
"default:\nprintf(\"usb-VAR_0: Bad direction %d\\n\", VAR_3);",
"return 1;",
"}",
"if (!VAR_7.bp || !VAR_7.be) {",
"printf(\"usb-VAR_0: ISO_TD bp 0x%.8x be 0x%.8x\\n\", VAR_7.bp, VAR_7.be);",
"return 1;",
"}",
"start_offset = VAR_7.offset[relative_frame_number];",
"next_offset = VAR_7.offset[relative_frame_number + 1];",
"if (!(OHCI_BM(start_offset, TD_PSW_CC) & 0xe) ||\n((relative_frame_number < VAR_8) &&\n!(OHCI_BM(next_offset, TD_PSW_CC) & 0xe))) {",
"printf(\"usb-VAR_0: ISO_TD cc != not accessed 0x%.8x 0x%.8x\\n\",\nstart_offset, next_offset);",
"return 1;",
"}",
"if ((relative_frame_number < VAR_8) && (start_offset > next_offset)) {",
"printf(\"usb-VAR_0: ISO_TD start_offset=0x%.8x > next_offset=0x%.8x\\n\",\nstart_offset, next_offset);",
"return 1;",
"}",
"if ((start_offset & 0x1000) == 0) {",
"start_addr = (VAR_7.bp & OHCI_PAGE_MASK) |\n(start_offset & OHCI_OFFSET_MASK);",
"} else {",
"start_addr = (VAR_7.be & OHCI_PAGE_MASK) |\n(start_offset & OHCI_OFFSET_MASK);",
"}",
"if (relative_frame_number < VAR_8) {",
"end_offset = next_offset - 1;",
"if ((end_offset & 0x1000) == 0) {",
"end_addr = (VAR_7.bp & OHCI_PAGE_MASK) |\n(end_offset & OHCI_OFFSET_MASK);",
"} else {",
"end_addr = (VAR_7.be & OHCI_PAGE_MASK) |\n(end_offset & OHCI_OFFSET_MASK);",
"}",
"} else {",
"end_addr = VAR_7.be;",
"}",
"if ((start_addr & OHCI_PAGE_MASK) != (end_addr & OHCI_PAGE_MASK)) {",
"len = (end_addr & OHCI_OFFSET_MASK) + 0x1001\n- (start_addr & OHCI_OFFSET_MASK);",
"} else {",
"len = end_addr - start_addr + 1;",
"}",
"if (len && VAR_3 != OHCI_TD_DIR_IN) {",
"ohci_copy_iso_td(VAR_0, start_addr, end_addr, VAR_0->usb_buf, len, 0);",
"}",
"if (VAR_2) {",
"VAR_5 = VAR_0->usb_packet.len;",
"} else {",
"VAR_5 = USB_RET_NODEV;",
"for (VAR_6 = 0; VAR_6 < VAR_0->num_ports; VAR_6++) {",
"dev = VAR_0->rhport[VAR_6].port.dev;",
"if ((VAR_0->rhport[VAR_6].ctrl & OHCI_PORT_PES) == 0)\ncontinue;",
"VAR_0->usb_packet.VAR_4 = VAR_4;",
"VAR_0->usb_packet.devaddr = OHCI_BM(VAR_1->flags, ED_FA);",
"VAR_0->usb_packet.devep = OHCI_BM(VAR_1->flags, ED_EN);",
"VAR_0->usb_packet.data = VAR_0->usb_buf;",
"VAR_0->usb_packet.len = len;",
"VAR_5 = usb_handle_packet(dev, &VAR_0->usb_packet);",
"if (VAR_5 != USB_RET_NODEV)\nbreak;",
"}",
"if (VAR_5 == USB_RET_ASYNC) {",
"return 1;",
"}",
"}",
"#ifdef DEBUG_ISOCH\nprintf(\"so 0x%.8x eo 0x%.8x\\nsa 0x%.8x ea 0x%.8x\\ndir %s len %zu VAR_5 %d\\n\",\nstart_offset, end_offset, start_addr, end_addr, str, len, VAR_5);",
"#endif\nif (VAR_3 == OHCI_TD_DIR_IN && VAR_5 >= 0 && VAR_5 <= len) {",
"ohci_copy_iso_td(VAR_0, start_addr, end_addr, VAR_0->usb_buf, VAR_5, 1);",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_NOERROR);",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, VAR_5);",
"} else if (VAR_3 == OHCI_TD_DIR_OUT && VAR_5 == len) {",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_NOERROR);",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, 0);",
"} else {",
"if (VAR_5 > (ssize_t) len) {",
"printf(\"usb-VAR_0: DataOverrun %d > %zu\\n\", VAR_5, len);",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_DATAOVERRUN);",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE,\nlen);",
"} else if (VAR_5 >= 0) {",
"printf(\"usb-VAR_0: DataUnderrun %d\\n\", VAR_5);",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_DATAUNDERRUN);",
"} else {",
"switch (VAR_5) {",
"case USB_RET_NODEV:\nOHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_DEVICENOTRESPONDING);",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE,\n0);",
"break;",
"case USB_RET_NAK:\ncase USB_RET_STALL:\nprintf(\"usb-VAR_0: got NAK/STALL %d\\n\", VAR_5);",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_STALL);",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE,\n0);",
"break;",
"default:\nprintf(\"usb-VAR_0: Bad device response %d\\n\", VAR_5);",
"OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_UNDEXPETEDPID);",
"break;",
"}",
"}",
"}",
"if (relative_frame_number == VAR_8) {",
"OHCI_SET_BM(VAR_7.flags, TD_CC, OHCI_CC_NOERROR);",
"VAR_1->head &= ~OHCI_DPTR_MASK;",
"VAR_1->head |= (VAR_7.next & OHCI_DPTR_MASK);",
"VAR_7.next = VAR_0->done;",
"VAR_0->done = addr;",
"VAR_6 = OHCI_BM(VAR_7.flags, TD_DI);",
"if (VAR_6 < VAR_0->done_count)\nVAR_0->done_count = VAR_6;",
"}",
"ohci_put_iso_td(VAR_0, addr, &VAR_7);",
"return 1;",
"}"
] | [
0,
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[
1,
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],
[
7
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[
9
],
[
11,
13
],
[
15,
17
],
[
19
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[
21
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[
23
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[
25
],
[
27
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[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
41
],
[
45
],
[
47
],
[
49
],
[
51
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[
55
],
[
57
],
[
59
],
[
63,
65,
67,
69,
71,
73,
75,
77,
79,
81,
83,
85,
87,
89,
91
],
[
93,
97
],
[
99
],
[
101
],
[
103
],
[
109,
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
123
],
[
125,
127
],
[
129
],
[
131
],
[
133
],
[
137
],
[
139
],
[
141,
143,
145
],
[
147,
149
],
[
151
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[
153,
155,
157
],
[
159,
161
],
[
163
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[
165,
167,
169
],
[
171,
173
],
[
175
],
[
177,
179
],
[
181
],
[
183
],
[
187
],
[
189
],
[
191
],
[
193
],
[
197
],
[
199
],
[
203,
205,
207
],
[
209,
211
],
[
213
],
[
215
],
[
219
],
[
221,
223
],
[
225
],
[
227
],
[
231
],
[
233,
235
],
[
237
],
[
239,
241
],
[
243
],
[
247
],
[
249
],
[
251
],
[
253,
255
],
[
257
],
[
259,
261
],
[
263
],
[
265
],
[
269
],
[
271
],
[
275
],
[
277,
279
],
[
281
],
[
283
],
[
285
],
[
289
],
[
291
],
[
293
],
[
297
],
[
299
],
[
301
],
[
303
],
[
305
],
[
307
],
[
309,
311
],
[
313
],
[
315
],
[
317
],
[
319
],
[
321
],
[
323
],
[
325,
327
],
[
329
],
[
333
],
[
335
],
[
337
],
[
339
],
[
343,
345,
347
],
[
349,
355
],
[
359
],
[
361,
363
],
[
365
],
[
367
],
[
371,
373
],
[
375
],
[
377
],
[
379
],
[
381
],
[
383,
385
],
[
387,
389
],
[
391
],
[
393
],
[
395,
397
],
[
399
],
[
401
],
[
403,
405,
407
],
[
409,
411
],
[
413
],
[
415,
417,
419
],
[
421,
423
],
[
425,
427
],
[
429
],
[
431,
433
],
[
435,
437
],
[
439
],
[
441
],
[
443
],
[
445
],
[
449
],
[
453
],
[
455
],
[
457
],
[
459
],
[
461
],
[
463
],
[
465,
467
],
[
469
],
[
471
],
[
473
],
[
475
]
] |
20,469 | int spapr_vio_send_crq(VIOsPAPRDevice *dev, uint8_t *crq)
{
int rc;
uint8_t byte;
if (!dev->crq.qsize) {
fprintf(stderr, "spapr_vio_send_creq on uninitialized queue\n");
return -1;
}
/* Maybe do a fast path for KVM just writing to the pages */
rc = spapr_tce_dma_read(dev, dev->crq.qladdr + dev->crq.qnext, &byte, 1);
if (rc) {
return rc;
}
if (byte != 0) {
return 1;
}
rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext + 8,
&crq[8], 8);
if (rc) {
return rc;
}
kvmppc_eieio();
rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext, crq, 8);
if (rc) {
return rc;
}
dev->crq.qnext = (dev->crq.qnext + 16) % dev->crq.qsize;
if (dev->signal_state & 1) {
qemu_irq_pulse(dev->qirq);
}
return 0;
}
| true | qemu | ad0ebb91cd8b5fdc4a583b03645677771f420a46 | int spapr_vio_send_crq(VIOsPAPRDevice *dev, uint8_t *crq)
{
int rc;
uint8_t byte;
if (!dev->crq.qsize) {
fprintf(stderr, "spapr_vio_send_creq on uninitialized queue\n");
return -1;
}
rc = spapr_tce_dma_read(dev, dev->crq.qladdr + dev->crq.qnext, &byte, 1);
if (rc) {
return rc;
}
if (byte != 0) {
return 1;
}
rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext + 8,
&crq[8], 8);
if (rc) {
return rc;
}
kvmppc_eieio();
rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext, crq, 8);
if (rc) {
return rc;
}
dev->crq.qnext = (dev->crq.qnext + 16) % dev->crq.qsize;
if (dev->signal_state & 1) {
qemu_irq_pulse(dev->qirq);
}
return 0;
}
| {
"code": [
" return 0;",
" return 0;",
" rc = spapr_tce_dma_read(dev, dev->crq.qladdr + dev->crq.qnext, &byte, 1);",
" rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext + 8,",
" rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext, crq, 8);"
],
"line_no": [
77,
77,
23,
39,
55
]
} | int FUNC_0(VIOsPAPRDevice *VAR_0, uint8_t *VAR_1)
{
int VAR_2;
uint8_t byte;
if (!VAR_0->VAR_1.qsize) {
fprintf(stderr, "spapr_vio_send_creq on uninitialized queue\n");
return -1;
}
VAR_2 = spapr_tce_dma_read(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext, &byte, 1);
if (VAR_2) {
return VAR_2;
}
if (byte != 0) {
return 1;
}
VAR_2 = spapr_tce_dma_write(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext + 8,
&VAR_1[8], 8);
if (VAR_2) {
return VAR_2;
}
kvmppc_eieio();
VAR_2 = spapr_tce_dma_write(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext, VAR_1, 8);
if (VAR_2) {
return VAR_2;
}
VAR_0->VAR_1.qnext = (VAR_0->VAR_1.qnext + 16) % VAR_0->VAR_1.qsize;
if (VAR_0->signal_state & 1) {
qemu_irq_pulse(VAR_0->qirq);
}
return 0;
}
| [
"int FUNC_0(VIOsPAPRDevice *VAR_0, uint8_t *VAR_1)\n{",
"int VAR_2;",
"uint8_t byte;",
"if (!VAR_0->VAR_1.qsize) {",
"fprintf(stderr, \"spapr_vio_send_creq on uninitialized queue\\n\");",
"return -1;",
"}",
"VAR_2 = spapr_tce_dma_read(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext, &byte, 1);",
"if (VAR_2) {",
"return VAR_2;",
"}",
"if (byte != 0) {",
"return 1;",
"}",
"VAR_2 = spapr_tce_dma_write(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext + 8,\n&VAR_1[8], 8);",
"if (VAR_2) {",
"return VAR_2;",
"}",
"kvmppc_eieio();",
"VAR_2 = spapr_tce_dma_write(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext, VAR_1, 8);",
"if (VAR_2) {",
"return VAR_2;",
"}",
"VAR_0->VAR_1.qnext = (VAR_0->VAR_1.qnext + 16) % VAR_0->VAR_1.qsize;",
"if (VAR_0->signal_state & 1) {",
"qemu_irq_pulse(VAR_0->qirq);",
"}",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11
],
[
13
],
[
15
],
[
17
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
39,
41
],
[
43
],
[
45
],
[
47
],
[
51
],
[
55
],
[
57
],
[
59
],
[
61
],
[
65
],
[
69
],
[
71
],
[
73
],
[
77
],
[
79
]
] |
20,470 | static void vhost_log_put(struct vhost_dev *dev, bool sync)
{
struct vhost_log *log = dev->log;
if (!log) {
return;
}
dev->log = NULL;
dev->log_size = 0;
--log->refcnt;
if (log->refcnt == 0) {
/* Sync only the range covered by the old log */
if (dev->log_size && sync) {
vhost_log_sync_range(dev, 0, dev->log_size * VHOST_LOG_CHUNK - 1);
}
if (vhost_log == log) {
g_free(log->log);
vhost_log = NULL;
} else if (vhost_log_shm == log) {
qemu_memfd_free(log->log, log->size * sizeof(*(log->log)),
log->fd);
vhost_log_shm = NULL;
}
g_free(log);
}
}
| true | qemu | 5c0ba1be37181bd8a7c96c7f81b19ae5f8e66e2d | static void vhost_log_put(struct vhost_dev *dev, bool sync)
{
struct vhost_log *log = dev->log;
if (!log) {
return;
}
dev->log = NULL;
dev->log_size = 0;
--log->refcnt;
if (log->refcnt == 0) {
if (dev->log_size && sync) {
vhost_log_sync_range(dev, 0, dev->log_size * VHOST_LOG_CHUNK - 1);
}
if (vhost_log == log) {
g_free(log->log);
vhost_log = NULL;
} else if (vhost_log_shm == log) {
qemu_memfd_free(log->log, log->size * sizeof(*(log->log)),
log->fd);
vhost_log_shm = NULL;
}
g_free(log);
}
}
| {
"code": [
" dev->log = NULL;",
" dev->log_size = 0;"
],
"line_no": [
15,
17
]
} | static void FUNC_0(struct vhost_dev *VAR_0, bool VAR_1)
{
struct vhost_log *VAR_2 = VAR_0->VAR_2;
if (!VAR_2) {
return;
}
VAR_0->VAR_2 = NULL;
VAR_0->log_size = 0;
--VAR_2->refcnt;
if (VAR_2->refcnt == 0) {
if (VAR_0->log_size && VAR_1) {
vhost_log_sync_range(VAR_0, 0, VAR_0->log_size * VHOST_LOG_CHUNK - 1);
}
if (vhost_log == VAR_2) {
g_free(VAR_2->VAR_2);
vhost_log = NULL;
} else if (vhost_log_shm == VAR_2) {
qemu_memfd_free(VAR_2->VAR_2, VAR_2->size * sizeof(*(VAR_2->VAR_2)),
VAR_2->fd);
vhost_log_shm = NULL;
}
g_free(VAR_2);
}
}
| [
"static void FUNC_0(struct vhost_dev *VAR_0, bool VAR_1)\n{",
"struct vhost_log *VAR_2 = VAR_0->VAR_2;",
"if (!VAR_2) {",
"return;",
"}",
"VAR_0->VAR_2 = NULL;",
"VAR_0->log_size = 0;",
"--VAR_2->refcnt;",
"if (VAR_2->refcnt == 0) {",
"if (VAR_0->log_size && VAR_1) {",
"vhost_log_sync_range(VAR_0, 0, VAR_0->log_size * VHOST_LOG_CHUNK - 1);",
"}",
"if (vhost_log == VAR_2) {",
"g_free(VAR_2->VAR_2);",
"vhost_log = NULL;",
"} else if (vhost_log_shm == VAR_2) {",
"qemu_memfd_free(VAR_2->VAR_2, VAR_2->size * sizeof(*(VAR_2->VAR_2)),\nVAR_2->fd);",
"vhost_log_shm = NULL;",
"}",
"g_free(VAR_2);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
1,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
21
],
[
23
],
[
27
],
[
29
],
[
31
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43,
45
],
[
47
],
[
49
],
[
53
],
[
55
],
[
57
]
] |
20,473 | static void mirror_set_speed(BlockJob *job, int64_t speed, Error **errp)
{
MirrorBlockJob *s = container_of(job, MirrorBlockJob, common);
if (speed < 0) {
error_setg(errp, QERR_INVALID_PARAMETER, "speed");
return;
}
ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME);
}
| true | qemu | f3e4ce4af336f2ea306fa0f40ec1a5149864ca8c | static void mirror_set_speed(BlockJob *job, int64_t speed, Error **errp)
{
MirrorBlockJob *s = container_of(job, MirrorBlockJob, common);
if (speed < 0) {
error_setg(errp, QERR_INVALID_PARAMETER, "speed");
return;
}
ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME);
}
| {
"code": [
" ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME);",
" ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME);",
" ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME);",
" ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME);"
],
"line_no": [
17,
17,
17,
17
]
} | static void FUNC_0(BlockJob *VAR_0, int64_t VAR_1, Error **VAR_2)
{
MirrorBlockJob *s = container_of(VAR_0, MirrorBlockJob, common);
if (VAR_1 < 0) {
error_setg(VAR_2, QERR_INVALID_PARAMETER, "VAR_1");
return;
}
ratelimit_set_speed(&s->limit, VAR_1 / BDRV_SECTOR_SIZE, SLICE_TIME);
}
| [
"static void FUNC_0(BlockJob *VAR_0, int64_t VAR_1, Error **VAR_2)\n{",
"MirrorBlockJob *s = container_of(VAR_0, MirrorBlockJob, common);",
"if (VAR_1 < 0) {",
"error_setg(VAR_2, QERR_INVALID_PARAMETER, \"VAR_1\");",
"return;",
"}",
"ratelimit_set_speed(&s->limit, VAR_1 / BDRV_SECTOR_SIZE, SLICE_TIME);",
"}"
] | [
0,
0,
0,
0,
0,
0,
1,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
]
] |
20,474 | static uint16_t nvme_map_prp(QEMUSGList *qsg, QEMUIOVector *iov, uint64_t prp1,
uint64_t prp2, uint32_t len, NvmeCtrl *n)
{
hwaddr trans_len = n->page_size - (prp1 % n->page_size);
trans_len = MIN(len, trans_len);
int num_prps = (len >> n->page_bits) + 1;
if (!prp1) {
return NVME_INVALID_FIELD | NVME_DNR;
} else if (n->cmbsz && prp1 >= n->ctrl_mem.addr &&
prp1 < n->ctrl_mem.addr + int128_get64(n->ctrl_mem.size)) {
qsg->nsg = 0;
qemu_iovec_init(iov, num_prps);
qemu_iovec_add(iov, (void *)&n->cmbuf[prp1 - n->ctrl_mem.addr], trans_len);
} else {
pci_dma_sglist_init(qsg, &n->parent_obj, num_prps);
qemu_sglist_add(qsg, prp1, trans_len);
}
len -= trans_len;
if (len) {
if (!prp2) {
goto unmap;
}
if (len > n->page_size) {
uint64_t prp_list[n->max_prp_ents];
uint32_t nents, prp_trans;
int i = 0;
nents = (len + n->page_size - 1) >> n->page_bits;
prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t);
nvme_addr_read(n, prp2, (void *)prp_list, prp_trans);
while (len != 0) {
uint64_t prp_ent = le64_to_cpu(prp_list[i]);
if (i == n->max_prp_ents - 1 && len > n->page_size) {
if (!prp_ent || prp_ent & (n->page_size - 1)) {
goto unmap;
}
i = 0;
nents = (len + n->page_size - 1) >> n->page_bits;
prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t);
nvme_addr_read(n, prp_ent, (void *)prp_list,
prp_trans);
prp_ent = le64_to_cpu(prp_list[i]);
}
if (!prp_ent || prp_ent & (n->page_size - 1)) {
goto unmap;
}
trans_len = MIN(len, n->page_size);
if (qsg->nsg){
qemu_sglist_add(qsg, prp_ent, trans_len);
} else {
qemu_iovec_add(iov, (void *)&n->cmbuf[prp_ent - n->ctrl_mem.addr], trans_len);
}
len -= trans_len;
i++;
}
} else {
if (prp2 & (n->page_size - 1)) {
goto unmap;
}
if (qsg->nsg) {
qemu_sglist_add(qsg, prp2, len);
} else {
qemu_iovec_add(iov, (void *)&n->cmbuf[prp2 - n->ctrl_mem.addr], trans_len);
}
}
}
return NVME_SUCCESS;
unmap:
qemu_sglist_destroy(qsg);
return NVME_INVALID_FIELD | NVME_DNR;
}
| true | qemu | 1ee24514aed34760fb2863d98bea3a1b705d9c9f | static uint16_t nvme_map_prp(QEMUSGList *qsg, QEMUIOVector *iov, uint64_t prp1,
uint64_t prp2, uint32_t len, NvmeCtrl *n)
{
hwaddr trans_len = n->page_size - (prp1 % n->page_size);
trans_len = MIN(len, trans_len);
int num_prps = (len >> n->page_bits) + 1;
if (!prp1) {
return NVME_INVALID_FIELD | NVME_DNR;
} else if (n->cmbsz && prp1 >= n->ctrl_mem.addr &&
prp1 < n->ctrl_mem.addr + int128_get64(n->ctrl_mem.size)) {
qsg->nsg = 0;
qemu_iovec_init(iov, num_prps);
qemu_iovec_add(iov, (void *)&n->cmbuf[prp1 - n->ctrl_mem.addr], trans_len);
} else {
pci_dma_sglist_init(qsg, &n->parent_obj, num_prps);
qemu_sglist_add(qsg, prp1, trans_len);
}
len -= trans_len;
if (len) {
if (!prp2) {
goto unmap;
}
if (len > n->page_size) {
uint64_t prp_list[n->max_prp_ents];
uint32_t nents, prp_trans;
int i = 0;
nents = (len + n->page_size - 1) >> n->page_bits;
prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t);
nvme_addr_read(n, prp2, (void *)prp_list, prp_trans);
while (len != 0) {
uint64_t prp_ent = le64_to_cpu(prp_list[i]);
if (i == n->max_prp_ents - 1 && len > n->page_size) {
if (!prp_ent || prp_ent & (n->page_size - 1)) {
goto unmap;
}
i = 0;
nents = (len + n->page_size - 1) >> n->page_bits;
prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t);
nvme_addr_read(n, prp_ent, (void *)prp_list,
prp_trans);
prp_ent = le64_to_cpu(prp_list[i]);
}
if (!prp_ent || prp_ent & (n->page_size - 1)) {
goto unmap;
}
trans_len = MIN(len, n->page_size);
if (qsg->nsg){
qemu_sglist_add(qsg, prp_ent, trans_len);
} else {
qemu_iovec_add(iov, (void *)&n->cmbuf[prp_ent - n->ctrl_mem.addr], trans_len);
}
len -= trans_len;
i++;
}
} else {
if (prp2 & (n->page_size - 1)) {
goto unmap;
}
if (qsg->nsg) {
qemu_sglist_add(qsg, prp2, len);
} else {
qemu_iovec_add(iov, (void *)&n->cmbuf[prp2 - n->ctrl_mem.addr], trans_len);
}
}
}
return NVME_SUCCESS;
unmap:
qemu_sglist_destroy(qsg);
return NVME_INVALID_FIELD | NVME_DNR;
}
| {
"code": [
" if (!prp1) {",
" if (!prp2) {",
" if (!prp_ent || prp_ent & (n->page_size - 1)) {",
" if (!prp_ent || prp_ent & (n->page_size - 1)) {",
" if (prp2 & (n->page_size - 1)) {",
" if (!prp1) {"
],
"line_no": [
15,
41,
71,
95,
123,
15
]
} | static uint16_t FUNC_0(QEMUSGList *qsg, QEMUIOVector *iov, uint64_t prp1,
uint64_t prp2, uint32_t len, NvmeCtrl *n)
{
hwaddr trans_len = n->page_size - (prp1 % n->page_size);
trans_len = MIN(len, trans_len);
int VAR_0 = (len >> n->page_bits) + 1;
if (!prp1) {
return NVME_INVALID_FIELD | NVME_DNR;
} else if (n->cmbsz && prp1 >= n->ctrl_mem.addr &&
prp1 < n->ctrl_mem.addr + int128_get64(n->ctrl_mem.size)) {
qsg->nsg = 0;
qemu_iovec_init(iov, VAR_0);
qemu_iovec_add(iov, (void *)&n->cmbuf[prp1 - n->ctrl_mem.addr], trans_len);
} else {
pci_dma_sglist_init(qsg, &n->parent_obj, VAR_0);
qemu_sglist_add(qsg, prp1, trans_len);
}
len -= trans_len;
if (len) {
if (!prp2) {
goto unmap;
}
if (len > n->page_size) {
uint64_t prp_list[n->max_prp_ents];
uint32_t nents, prp_trans;
int VAR_1 = 0;
nents = (len + n->page_size - 1) >> n->page_bits;
prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t);
nvme_addr_read(n, prp2, (void *)prp_list, prp_trans);
while (len != 0) {
uint64_t prp_ent = le64_to_cpu(prp_list[VAR_1]);
if (VAR_1 == n->max_prp_ents - 1 && len > n->page_size) {
if (!prp_ent || prp_ent & (n->page_size - 1)) {
goto unmap;
}
VAR_1 = 0;
nents = (len + n->page_size - 1) >> n->page_bits;
prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t);
nvme_addr_read(n, prp_ent, (void *)prp_list,
prp_trans);
prp_ent = le64_to_cpu(prp_list[VAR_1]);
}
if (!prp_ent || prp_ent & (n->page_size - 1)) {
goto unmap;
}
trans_len = MIN(len, n->page_size);
if (qsg->nsg){
qemu_sglist_add(qsg, prp_ent, trans_len);
} else {
qemu_iovec_add(iov, (void *)&n->cmbuf[prp_ent - n->ctrl_mem.addr], trans_len);
}
len -= trans_len;
VAR_1++;
}
} else {
if (prp2 & (n->page_size - 1)) {
goto unmap;
}
if (qsg->nsg) {
qemu_sglist_add(qsg, prp2, len);
} else {
qemu_iovec_add(iov, (void *)&n->cmbuf[prp2 - n->ctrl_mem.addr], trans_len);
}
}
}
return NVME_SUCCESS;
unmap:
qemu_sglist_destroy(qsg);
return NVME_INVALID_FIELD | NVME_DNR;
}
| [
"static uint16_t FUNC_0(QEMUSGList *qsg, QEMUIOVector *iov, uint64_t prp1,\nuint64_t prp2, uint32_t len, NvmeCtrl *n)\n{",
"hwaddr trans_len = n->page_size - (prp1 % n->page_size);",
"trans_len = MIN(len, trans_len);",
"int VAR_0 = (len >> n->page_bits) + 1;",
"if (!prp1) {",
"return NVME_INVALID_FIELD | NVME_DNR;",
"} else if (n->cmbsz && prp1 >= n->ctrl_mem.addr &&",
"prp1 < n->ctrl_mem.addr + int128_get64(n->ctrl_mem.size)) {",
"qsg->nsg = 0;",
"qemu_iovec_init(iov, VAR_0);",
"qemu_iovec_add(iov, (void *)&n->cmbuf[prp1 - n->ctrl_mem.addr], trans_len);",
"} else {",
"pci_dma_sglist_init(qsg, &n->parent_obj, VAR_0);",
"qemu_sglist_add(qsg, prp1, trans_len);",
"}",
"len -= trans_len;",
"if (len) {",
"if (!prp2) {",
"goto unmap;",
"}",
"if (len > n->page_size) {",
"uint64_t prp_list[n->max_prp_ents];",
"uint32_t nents, prp_trans;",
"int VAR_1 = 0;",
"nents = (len + n->page_size - 1) >> n->page_bits;",
"prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t);",
"nvme_addr_read(n, prp2, (void *)prp_list, prp_trans);",
"while (len != 0) {",
"uint64_t prp_ent = le64_to_cpu(prp_list[VAR_1]);",
"if (VAR_1 == n->max_prp_ents - 1 && len > n->page_size) {",
"if (!prp_ent || prp_ent & (n->page_size - 1)) {",
"goto unmap;",
"}",
"VAR_1 = 0;",
"nents = (len + n->page_size - 1) >> n->page_bits;",
"prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t);",
"nvme_addr_read(n, prp_ent, (void *)prp_list,\nprp_trans);",
"prp_ent = le64_to_cpu(prp_list[VAR_1]);",
"}",
"if (!prp_ent || prp_ent & (n->page_size - 1)) {",
"goto unmap;",
"}",
"trans_len = MIN(len, n->page_size);",
"if (qsg->nsg){",
"qemu_sglist_add(qsg, prp_ent, trans_len);",
"} else {",
"qemu_iovec_add(iov, (void *)&n->cmbuf[prp_ent - n->ctrl_mem.addr], trans_len);",
"}",
"len -= trans_len;",
"VAR_1++;",
"}",
"} else {",
"if (prp2 & (n->page_size - 1)) {",
"goto unmap;",
"}",
"if (qsg->nsg) {",
"qemu_sglist_add(qsg, prp2, len);",
"} else {",
"qemu_iovec_add(iov, (void *)&n->cmbuf[prp2 - n->ctrl_mem.addr], trans_len);",
"}",
"}",
"}",
"return NVME_SUCCESS;",
"unmap:\nqemu_sglist_destroy(qsg);",
"return NVME_INVALID_FIELD | NVME_DNR;",
"}"
] | [
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5
],
[
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
21
],
[
23
],
[
25
],
[
27
],
[
29
],
[
31
],
[
33
],
[
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
45
],
[
47
],
[
49
],
[
51
],
[
53
],
[
57
],
[
59
],
[
61
],
[
63
],
[
65
],
[
69
],
[
71
],
[
73
],
[
75
],
[
79
],
[
81
],
[
83
],
[
85,
87
],
[
89
],
[
91
],
[
95
],
[
97
],
[
99
],
[
103
],
[
105
],
[
107
],
[
109
],
[
111
],
[
113
],
[
115
],
[
117
],
[
119
],
[
121
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
137
],
[
139
],
[
141
],
[
143
],
[
147,
149
],
[
151
],
[
153
]
] |
20,475 | static int init_input(AVFormatContext *s, const char *filename, AVDictionary **options)
{
int ret;
AVProbeData pd = {filename, NULL, 0};
if(s->iformat && !strlen(filename))
return 0;
if (s->pb) {
s->flags |= AVFMT_FLAG_CUSTOM_IO;
if (!s->iformat)
return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 0);
else if (s->iformat->flags & AVFMT_NOFILE)
av_log(s, AV_LOG_WARNING, "Custom AVIOContext makes no sense and "
"will be ignored with AVFMT_NOFILE format.\n");
return 0;
}
if ( (s->iformat && s->iformat->flags & AVFMT_NOFILE) ||
(!s->iformat && (s->iformat = av_probe_input_format(&pd, 0))))
return 0;
if ((ret = avio_open2(&s->pb, filename, AVIO_FLAG_READ,
&s->interrupt_callback, options)) < 0)
return ret;
if (s->iformat)
return 0;
return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 0);
}
| true | FFmpeg | 1171d938af219aa1217a472391bc392f6e698386 | static int init_input(AVFormatContext *s, const char *filename, AVDictionary **options)
{
int ret;
AVProbeData pd = {filename, NULL, 0};
if(s->iformat && !strlen(filename))
return 0;
if (s->pb) {
s->flags |= AVFMT_FLAG_CUSTOM_IO;
if (!s->iformat)
return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 0);
else if (s->iformat->flags & AVFMT_NOFILE)
av_log(s, AV_LOG_WARNING, "Custom AVIOContext makes no sense and "
"will be ignored with AVFMT_NOFILE format.\n");
return 0;
}
if ( (s->iformat && s->iformat->flags & AVFMT_NOFILE) ||
(!s->iformat && (s->iformat = av_probe_input_format(&pd, 0))))
return 0;
if ((ret = avio_open2(&s->pb, filename, AVIO_FLAG_READ,
&s->interrupt_callback, options)) < 0)
return ret;
if (s->iformat)
return 0;
return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 0);
}
| {
"code": [
" if(s->iformat && !strlen(filename))",
" return 0;"
],
"line_no": [
11,
13
]
} | static int FUNC_0(AVFormatContext *VAR_0, const char *VAR_1, AVDictionary **VAR_2)
{
int VAR_3;
AVProbeData pd = {VAR_1, NULL, 0};
if(VAR_0->iformat && !strlen(VAR_1))
return 0;
if (VAR_0->pb) {
VAR_0->flags |= AVFMT_FLAG_CUSTOM_IO;
if (!VAR_0->iformat)
return av_probe_input_buffer(VAR_0->pb, &VAR_0->iformat, VAR_1, VAR_0, 0, 0);
else if (VAR_0->iformat->flags & AVFMT_NOFILE)
av_log(VAR_0, AV_LOG_WARNING, "Custom AVIOContext makes no sense and "
"will be ignored with AVFMT_NOFILE format.\n");
return 0;
}
if ( (VAR_0->iformat && VAR_0->iformat->flags & AVFMT_NOFILE) ||
(!VAR_0->iformat && (VAR_0->iformat = av_probe_input_format(&pd, 0))))
return 0;
if ((VAR_3 = avio_open2(&VAR_0->pb, VAR_1, AVIO_FLAG_READ,
&VAR_0->interrupt_callback, VAR_2)) < 0)
return VAR_3;
if (VAR_0->iformat)
return 0;
return av_probe_input_buffer(VAR_0->pb, &VAR_0->iformat, VAR_1, VAR_0, 0, 0);
}
| [
"static int FUNC_0(AVFormatContext *VAR_0, const char *VAR_1, AVDictionary **VAR_2)\n{",
"int VAR_3;",
"AVProbeData pd = {VAR_1, NULL, 0};",
"if(VAR_0->iformat && !strlen(VAR_1))\nreturn 0;",
"if (VAR_0->pb) {",
"VAR_0->flags |= AVFMT_FLAG_CUSTOM_IO;",
"if (!VAR_0->iformat)\nreturn av_probe_input_buffer(VAR_0->pb, &VAR_0->iformat, VAR_1, VAR_0, 0, 0);",
"else if (VAR_0->iformat->flags & AVFMT_NOFILE)\nav_log(VAR_0, AV_LOG_WARNING, \"Custom AVIOContext makes no sense and \"\n\"will be ignored with AVFMT_NOFILE format.\\n\");",
"return 0;",
"}",
"if ( (VAR_0->iformat && VAR_0->iformat->flags & AVFMT_NOFILE) ||\n(!VAR_0->iformat && (VAR_0->iformat = av_probe_input_format(&pd, 0))))\nreturn 0;",
"if ((VAR_3 = avio_open2(&VAR_0->pb, VAR_1, AVIO_FLAG_READ,\n&VAR_0->interrupt_callback, VAR_2)) < 0)\nreturn VAR_3;",
"if (VAR_0->iformat)\nreturn 0;",
"return av_probe_input_buffer(VAR_0->pb, &VAR_0->iformat, VAR_1, VAR_0, 0, 0);",
"}"
] | [
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
11,
13
],
[
17
],
[
19
],
[
21,
23
],
[
25,
27,
29
],
[
31
],
[
33
],
[
37,
39,
41
],
[
45,
47,
49
],
[
51,
53
],
[
55
],
[
57
]
] |
20,476 | static GuestPCIAddress *get_pci_info(char *guid, Error **errp)
{
HDEVINFO dev_info;
SP_DEVINFO_DATA dev_info_data;
DWORD size = 0;
int i;
char dev_name[MAX_PATH];
char *buffer = NULL;
GuestPCIAddress *pci = NULL;
char *name = g_strdup(&guid[4]);
if (!QueryDosDevice(name, dev_name, ARRAY_SIZE(dev_name))) {
error_setg_win32(errp, GetLastError(), "failed to get dos device name");
goto out;
}
dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0,
DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
if (dev_info == INVALID_HANDLE_VALUE) {
error_setg_win32(errp, GetLastError(), "failed to get devices tree");
goto out;
}
dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA);
for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) {
DWORD addr, bus, slot, func, dev, data, size2;
while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_PHYSICAL_DEVICE_OBJECT_NAME,
&data, (PBYTE)buffer, size,
&size2)) {
size = MAX(size, size2);
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
g_free(buffer);
/* Double the size to avoid problems on
* W2k MBCS systems per KB 888609.
* https://support.microsoft.com/en-us/kb/259695 */
buffer = g_malloc(size * 2);
} else {
error_setg_win32(errp, GetLastError(),
"failed to get device name");
goto out;
}
}
if (g_strcmp0(buffer, dev_name)) {
continue;
}
/* There is no need to allocate buffer in the next functions. The size
* is known and ULONG according to
* https://support.microsoft.com/en-us/kb/253232
* https://msdn.microsoft.com/en-us/library/windows/hardware/ff543095(v=vs.85).aspx
*/
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) {
break;
}
/* The function retrieves the device's address. This value will be
* transformed into device function and number */
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) {
break;
}
/* This call returns UINumber of DEVICE_CAPABILITIES structure.
* This number is typically a user-perceived slot number. */
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) {
break;
}
/* SetupApi gives us the same information as driver with
* IoGetDeviceProperty. According to Microsoft
* https://support.microsoft.com/en-us/kb/253232
* FunctionNumber = (USHORT)((propertyAddress) & 0x0000FFFF);
* DeviceNumber = (USHORT)(((propertyAddress) >> 16) & 0x0000FFFF);
* SPDRP_ADDRESS is propertyAddress, so we do the same.*/
func = addr & 0x0000FFFF;
dev = (addr >> 16) & 0x0000FFFF;
pci = g_malloc0(sizeof(*pci));
pci->domain = dev;
pci->slot = slot;
pci->function = func;
pci->bus = bus;
break;
}
out:
g_free(buffer);
g_free(name);
return pci;
}
| true | qemu | 9bd8e9330ade42878b19a5172131087220d590d5 | static GuestPCIAddress *get_pci_info(char *guid, Error **errp)
{
HDEVINFO dev_info;
SP_DEVINFO_DATA dev_info_data;
DWORD size = 0;
int i;
char dev_name[MAX_PATH];
char *buffer = NULL;
GuestPCIAddress *pci = NULL;
char *name = g_strdup(&guid[4]);
if (!QueryDosDevice(name, dev_name, ARRAY_SIZE(dev_name))) {
error_setg_win32(errp, GetLastError(), "failed to get dos device name");
goto out;
}
dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0,
DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
if (dev_info == INVALID_HANDLE_VALUE) {
error_setg_win32(errp, GetLastError(), "failed to get devices tree");
goto out;
}
dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA);
for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) {
DWORD addr, bus, slot, func, dev, data, size2;
while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_PHYSICAL_DEVICE_OBJECT_NAME,
&data, (PBYTE)buffer, size,
&size2)) {
size = MAX(size, size2);
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
g_free(buffer);
buffer = g_malloc(size * 2);
} else {
error_setg_win32(errp, GetLastError(),
"failed to get device name");
goto out;
}
}
if (g_strcmp0(buffer, dev_name)) {
continue;
}
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) {
break;
}
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) {
break;
}
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) {
break;
}
func = addr & 0x0000FFFF;
dev = (addr >> 16) & 0x0000FFFF;
pci = g_malloc0(sizeof(*pci));
pci->domain = dev;
pci->slot = slot;
pci->function = func;
pci->bus = bus;
break;
}
out:
g_free(buffer);
g_free(name);
return pci;
}
| {
"code": [
" goto out;"
],
"line_no": [
81
]
} | static GuestPCIAddress *FUNC_0(char *guid, Error **errp)
{
HDEVINFO dev_info;
SP_DEVINFO_DATA dev_info_data;
DWORD size = 0;
int VAR_0;
char VAR_1[MAX_PATH];
char *VAR_2 = NULL;
GuestPCIAddress *pci = NULL;
char *VAR_3 = g_strdup(&guid[4]);
if (!QueryDosDevice(VAR_3, VAR_1, ARRAY_SIZE(VAR_1))) {
error_setg_win32(errp, GetLastError(), "failed to get dos device VAR_3");
goto out;
}
dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0,
DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
if (dev_info == INVALID_HANDLE_VALUE) {
error_setg_win32(errp, GetLastError(), "failed to get devices tree");
goto out;
}
dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA);
for (VAR_0 = 0; SetupDiEnumDeviceInfo(dev_info, VAR_0, &dev_info_data); VAR_0++) {
DWORD addr, bus, slot, func, dev, data, size2;
while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_PHYSICAL_DEVICE_OBJECT_NAME,
&data, (PBYTE)VAR_2, size,
&size2)) {
size = MAX(size, size2);
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
g_free(VAR_2);
VAR_2 = g_malloc(size * 2);
} else {
error_setg_win32(errp, GetLastError(),
"failed to get device VAR_3");
goto out;
}
}
if (g_strcmp0(VAR_2, VAR_1)) {
continue;
}
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) {
break;
}
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) {
break;
}
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) {
break;
}
func = addr & 0x0000FFFF;
dev = (addr >> 16) & 0x0000FFFF;
pci = g_malloc0(sizeof(*pci));
pci->domain = dev;
pci->slot = slot;
pci->function = func;
pci->bus = bus;
break;
}
out:
g_free(VAR_2);
g_free(VAR_3);
return pci;
}
| [
"static GuestPCIAddress *FUNC_0(char *guid, Error **errp)\n{",
"HDEVINFO dev_info;",
"SP_DEVINFO_DATA dev_info_data;",
"DWORD size = 0;",
"int VAR_0;",
"char VAR_1[MAX_PATH];",
"char *VAR_2 = NULL;",
"GuestPCIAddress *pci = NULL;",
"char *VAR_3 = g_strdup(&guid[4]);",
"if (!QueryDosDevice(VAR_3, VAR_1, ARRAY_SIZE(VAR_1))) {",
"error_setg_win32(errp, GetLastError(), \"failed to get dos device VAR_3\");",
"goto out;",
"}",
"dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0,\nDIGCF_PRESENT | DIGCF_DEVICEINTERFACE);",
"if (dev_info == INVALID_HANDLE_VALUE) {",
"error_setg_win32(errp, GetLastError(), \"failed to get devices tree\");",
"goto out;",
"}",
"dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA);",
"for (VAR_0 = 0; SetupDiEnumDeviceInfo(dev_info, VAR_0, &dev_info_data); VAR_0++) {",
"DWORD addr, bus, slot, func, dev, data, size2;",
"while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,\nSPDRP_PHYSICAL_DEVICE_OBJECT_NAME,\n&data, (PBYTE)VAR_2, size,\n&size2)) {",
"size = MAX(size, size2);",
"if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {",
"g_free(VAR_2);",
"VAR_2 = g_malloc(size * 2);",
"} else {",
"error_setg_win32(errp, GetLastError(),\n\"failed to get device VAR_3\");",
"goto out;",
"}",
"}",
"if (g_strcmp0(VAR_2, VAR_1)) {",
"continue;",
"}",
"if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,\nSPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) {",
"break;",
"}",
"if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,\nSPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) {",
"break;",
"}",
"if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,\nSPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) {",
"break;",
"}",
"func = addr & 0x0000FFFF;",
"dev = (addr >> 16) & 0x0000FFFF;",
"pci = g_malloc0(sizeof(*pci));",
"pci->domain = dev;",
"pci->slot = slot;",
"pci->function = func;",
"pci->bus = bus;",
"break;",
"}",
"out:\ng_free(VAR_2);",
"g_free(VAR_3);",
"return pci;",
"}"
] | [
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,
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
],
[
19
],
[
23
],
[
25
],
[
27
],
[
29
],
[
33,
35
],
[
37
],
[
39
],
[
41
],
[
43
],
[
47
],
[
49
],
[
51
],
[
53,
55,
57,
59
],
[
61
],
[
63
],
[
65
],
[
73
],
[
75
],
[
77,
79
],
[
81
],
[
83
],
[
85
],
[
89
],
[
91
],
[
93
],
[
107,
109
],
[
111
],
[
113
],
[
121,
123
],
[
125
],
[
127
],
[
135,
137
],
[
139
],
[
141
],
[
159
],
[
161
],
[
163
],
[
165
],
[
167
],
[
169
],
[
171
],
[
173
],
[
175
],
[
177,
179
],
[
181
],
[
183
],
[
185
]
] |
20,477 | int target_get_monitor_def(CPUState *cs, const char *name, uint64_t *pval)
{
int i, regnum;
PowerPCCPU *cpu = POWERPC_CPU(cs);
CPUPPCState *env = &cpu->env;
/* General purpose registers */
if ((tolower(name[0]) == 'r') &&
ppc_cpu_get_reg_num(name + 1, ARRAY_SIZE(env->gpr), ®num)) {
*pval = env->gpr[regnum];
return 0;
}
/* Floating point registers */
if ((tolower(name[0]) == 'f') &&
ppc_cpu_get_reg_num(name + 1, ARRAY_SIZE(env->fpr), ®num)) {
*pval = env->fpr[regnum];
return 0;
}
/* Special purpose registers */
for (i = 0; i < ARRAY_SIZE(env->spr_cb); ++i) {
ppc_spr_t *spr = &env->spr_cb[i];
if (spr->name && (strcasecmp(name, spr->name) == 0)) {
*pval = env->spr[i];
return 0;
}
}
/* Segment registers */
#if !defined(CONFIG_USER_ONLY)
if ((strncasecmp(name, "sr", 2) == 0) &&
ppc_cpu_get_reg_num(name + 2, ARRAY_SIZE(env->sr), ®num)) {
*pval = env->sr[regnum];
return 0;
}
#endif
return -EINVAL;
}
| true | qemu | 95a5befc2f8b359e72926f89cd661d063c2cf06c | int target_get_monitor_def(CPUState *cs, const char *name, uint64_t *pval)
{
int i, regnum;
PowerPCCPU *cpu = POWERPC_CPU(cs);
CPUPPCState *env = &cpu->env;
if ((tolower(name[0]) == 'r') &&
ppc_cpu_get_reg_num(name + 1, ARRAY_SIZE(env->gpr), ®num)) {
*pval = env->gpr[regnum];
return 0;
}
if ((tolower(name[0]) == 'f') &&
ppc_cpu_get_reg_num(name + 1, ARRAY_SIZE(env->fpr), ®num)) {
*pval = env->fpr[regnum];
return 0;
}
for (i = 0; i < ARRAY_SIZE(env->spr_cb); ++i) {
ppc_spr_t *spr = &env->spr_cb[i];
if (spr->name && (strcasecmp(name, spr->name) == 0)) {
*pval = env->spr[i];
return 0;
}
}
#if !defined(CONFIG_USER_ONLY)
if ((strncasecmp(name, "sr", 2) == 0) &&
ppc_cpu_get_reg_num(name + 2, ARRAY_SIZE(env->sr), ®num)) {
*pval = env->sr[regnum];
return 0;
}
#endif
return -EINVAL;
}
| {
"code": [
" if ((tolower(name[0]) == 'r') &&",
" if ((tolower(name[0]) == 'f') &&"
],
"line_no": [
15,
29
]
} | int FUNC_0(CPUState *VAR_0, const char *VAR_1, uint64_t *VAR_2)
{
int VAR_3, VAR_4;
PowerPCCPU *cpu = POWERPC_CPU(VAR_0);
CPUPPCState *env = &cpu->env;
if ((tolower(VAR_1[0]) == 'r') &&
ppc_cpu_get_reg_num(VAR_1 + 1, ARRAY_SIZE(env->gpr), &VAR_4)) {
*VAR_2 = env->gpr[VAR_4];
return 0;
}
if ((tolower(VAR_1[0]) == 'f') &&
ppc_cpu_get_reg_num(VAR_1 + 1, ARRAY_SIZE(env->fpr), &VAR_4)) {
*VAR_2 = env->fpr[VAR_4];
return 0;
}
for (VAR_3 = 0; VAR_3 < ARRAY_SIZE(env->spr_cb); ++VAR_3) {
ppc_spr_t *spr = &env->spr_cb[VAR_3];
if (spr->VAR_1 && (strcasecmp(VAR_1, spr->VAR_1) == 0)) {
*VAR_2 = env->spr[VAR_3];
return 0;
}
}
#if !defined(CONFIG_USER_ONLY)
if ((strncasecmp(VAR_1, "sr", 2) == 0) &&
ppc_cpu_get_reg_num(VAR_1 + 2, ARRAY_SIZE(env->sr), &VAR_4)) {
*VAR_2 = env->sr[VAR_4];
return 0;
}
#endif
return -EINVAL;
}
| [
"int FUNC_0(CPUState *VAR_0, const char *VAR_1, uint64_t *VAR_2)\n{",
"int VAR_3, VAR_4;",
"PowerPCCPU *cpu = POWERPC_CPU(VAR_0);",
"CPUPPCState *env = &cpu->env;",
"if ((tolower(VAR_1[0]) == 'r') &&\nppc_cpu_get_reg_num(VAR_1 + 1, ARRAY_SIZE(env->gpr), &VAR_4)) {",
"*VAR_2 = env->gpr[VAR_4];",
"return 0;",
"}",
"if ((tolower(VAR_1[0]) == 'f') &&\nppc_cpu_get_reg_num(VAR_1 + 1, ARRAY_SIZE(env->fpr), &VAR_4)) {",
"*VAR_2 = env->fpr[VAR_4];",
"return 0;",
"}",
"for (VAR_3 = 0; VAR_3 < ARRAY_SIZE(env->spr_cb); ++VAR_3) {",
"ppc_spr_t *spr = &env->spr_cb[VAR_3];",
"if (spr->VAR_1 && (strcasecmp(VAR_1, spr->VAR_1) == 0)) {",
"*VAR_2 = env->spr[VAR_3];",
"return 0;",
"}",
"}",
"#if !defined(CONFIG_USER_ONLY)\nif ((strncasecmp(VAR_1, \"sr\", 2) == 0) &&\nppc_cpu_get_reg_num(VAR_1 + 2, ARRAY_SIZE(env->sr), &VAR_4)) {",
"*VAR_2 = env->sr[VAR_4];",
"return 0;",
"}",
"#endif\nreturn -EINVAL;",
"}"
] | [
0,
0,
0,
0,
1,
0,
0,
0,
1,
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
],
[
29,
31
],
[
33
],
[
35
],
[
37
],
[
43
],
[
45
],
[
49
],
[
51
],
[
53
],
[
55
],
[
57
],
[
63,
65,
67
],
[
69
],
[
71
],
[
73
],
[
75,
79
],
[
81
]
] |
20,479 | PPC_OP(update_nip)
{
env->nip = PARAM(1);
RETURN();
}
| true | qemu | d9bce9d99f4656ae0b0127f7472db9067b8f84ab | PPC_OP(update_nip)
{
env->nip = PARAM(1);
RETURN();
}
| {
"code": [
" env->nip = PARAM(1);",
" RETURN();",
" RETURN();"
],
"line_no": [
5,
7,
7
]
} | FUNC_0(VAR_0)
{
env->nip = PARAM(1);
RETURN();
}
| [
"FUNC_0(VAR_0)\n{",
"env->nip = PARAM(1);",
"RETURN();",
"}"
] | [
0,
1,
1,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
]
] |
20,481 | static int mpeg1_decode_sequence(AVCodecContext *avctx,
const uint8_t *buf, int buf_size)
{
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
int width, height;
int i, v, j;
init_get_bits(&s->gb, buf, buf_size * 8);
width = get_bits(&s->gb, 12);
height = get_bits(&s->gb, 12);
if (width == 0 || height == 0) {
av_log(avctx, AV_LOG_WARNING,
"Invalid horizontal or vertical size value.\n");
if (avctx->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT))
return AVERROR_INVALIDDATA;
}
s->aspect_ratio_info = get_bits(&s->gb, 4);
if (s->aspect_ratio_info == 0) {
av_log(avctx, AV_LOG_ERROR, "aspect ratio has forbidden 0 value\n");
if (avctx->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT))
return AVERROR_INVALIDDATA;
}
s->frame_rate_index = get_bits(&s->gb, 4);
if (s->frame_rate_index == 0 || s->frame_rate_index > 13) {
av_log(avctx, AV_LOG_WARNING,
"frame_rate_index %d is invalid\n", s->frame_rate_index);
s->frame_rate_index = 1;
}
s->bit_rate = get_bits(&s->gb, 18) * 400;
if (check_marker(&s->gb, "in sequence header") == 0) {
return AVERROR_INVALIDDATA;
}
s->avctx->rc_buffer_size = get_bits(&s->gb, 10) * 1024 * 16;
skip_bits(&s->gb, 1);
/* get matrix */
if (get_bits1(&s->gb)) {
load_matrix(s, s->chroma_intra_matrix, s->intra_matrix, 1);
} else {
for (i = 0; i < 64; i++) {
j = s->idsp.idct_permutation[i];
v = ff_mpeg1_default_intra_matrix[i];
s->intra_matrix[j] = v;
s->chroma_intra_matrix[j] = v;
}
}
if (get_bits1(&s->gb)) {
load_matrix(s, s->chroma_inter_matrix, s->inter_matrix, 0);
} else {
for (i = 0; i < 64; i++) {
int j = s->idsp.idct_permutation[i];
v = ff_mpeg1_default_non_intra_matrix[i];
s->inter_matrix[j] = v;
s->chroma_inter_matrix[j] = v;
}
}
if (show_bits(&s->gb, 23) != 0) {
av_log(s->avctx, AV_LOG_ERROR, "sequence header damaged\n");
return AVERROR_INVALIDDATA;
}
s->width = width;
s->height = height;
/* We set MPEG-2 parameters so that it emulates MPEG-1. */
s->progressive_sequence = 1;
s->progressive_frame = 1;
s->picture_structure = PICT_FRAME;
s->first_field = 0;
s->frame_pred_frame_dct = 1;
s->chroma_format = 1;
s->codec_id =
s->avctx->codec_id = AV_CODEC_ID_MPEG1VIDEO;
s->out_format = FMT_MPEG1;
s->swap_uv = 0; // AFAIK VCR2 does not have SEQ_HEADER
if (s->avctx->flags & AV_CODEC_FLAG_LOW_DELAY)
s->low_delay = 1;
if (s->avctx->debug & FF_DEBUG_PICT_INFO)
av_log(s->avctx, AV_LOG_DEBUG, "vbv buffer: %d, bitrate:%"PRId64", aspect_ratio_info: %d \n",
s->avctx->rc_buffer_size, s->bit_rate, s->aspect_ratio_info);
return 0;
}
| true | FFmpeg | 863522431fb2fc7d35fce582fcaacdcf37fc3c44 | static int mpeg1_decode_sequence(AVCodecContext *avctx,
const uint8_t *buf, int buf_size)
{
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
int width, height;
int i, v, j;
init_get_bits(&s->gb, buf, buf_size * 8);
width = get_bits(&s->gb, 12);
height = get_bits(&s->gb, 12);
if (width == 0 || height == 0) {
av_log(avctx, AV_LOG_WARNING,
"Invalid horizontal or vertical size value.\n");
if (avctx->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT))
return AVERROR_INVALIDDATA;
}
s->aspect_ratio_info = get_bits(&s->gb, 4);
if (s->aspect_ratio_info == 0) {
av_log(avctx, AV_LOG_ERROR, "aspect ratio has forbidden 0 value\n");
if (avctx->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT))
return AVERROR_INVALIDDATA;
}
s->frame_rate_index = get_bits(&s->gb, 4);
if (s->frame_rate_index == 0 || s->frame_rate_index > 13) {
av_log(avctx, AV_LOG_WARNING,
"frame_rate_index %d is invalid\n", s->frame_rate_index);
s->frame_rate_index = 1;
}
s->bit_rate = get_bits(&s->gb, 18) * 400;
if (check_marker(&s->gb, "in sequence header") == 0) {
return AVERROR_INVALIDDATA;
}
s->avctx->rc_buffer_size = get_bits(&s->gb, 10) * 1024 * 16;
skip_bits(&s->gb, 1);
if (get_bits1(&s->gb)) {
load_matrix(s, s->chroma_intra_matrix, s->intra_matrix, 1);
} else {
for (i = 0; i < 64; i++) {
j = s->idsp.idct_permutation[i];
v = ff_mpeg1_default_intra_matrix[i];
s->intra_matrix[j] = v;
s->chroma_intra_matrix[j] = v;
}
}
if (get_bits1(&s->gb)) {
load_matrix(s, s->chroma_inter_matrix, s->inter_matrix, 0);
} else {
for (i = 0; i < 64; i++) {
int j = s->idsp.idct_permutation[i];
v = ff_mpeg1_default_non_intra_matrix[i];
s->inter_matrix[j] = v;
s->chroma_inter_matrix[j] = v;
}
}
if (show_bits(&s->gb, 23) != 0) {
av_log(s->avctx, AV_LOG_ERROR, "sequence header damaged\n");
return AVERROR_INVALIDDATA;
}
s->width = width;
s->height = height;
s->progressive_sequence = 1;
s->progressive_frame = 1;
s->picture_structure = PICT_FRAME;
s->first_field = 0;
s->frame_pred_frame_dct = 1;
s->chroma_format = 1;
s->codec_id =
s->avctx->codec_id = AV_CODEC_ID_MPEG1VIDEO;
s->out_format = FMT_MPEG1;
s->swap_uv = 0;
if (s->avctx->flags & AV_CODEC_FLAG_LOW_DELAY)
s->low_delay = 1;
if (s->avctx->debug & FF_DEBUG_PICT_INFO)
av_log(s->avctx, AV_LOG_DEBUG, "vbv buffer: %d, bitrate:%"PRId64", aspect_ratio_info: %d \n",
s->avctx->rc_buffer_size, s->bit_rate, s->aspect_ratio_info);
return 0;
}
| {
"code": [
" s->bit_rate = get_bits(&s->gb, 18) * 400;"
],
"line_no": [
61
]
} | static int FUNC_0(AVCodecContext *VAR_0,
const uint8_t *VAR_1, int VAR_2)
{
Mpeg1Context *s1 = VAR_0->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
int VAR_3, VAR_4;
int VAR_5, VAR_6, VAR_8;
init_get_bits(&s->gb, VAR_1, VAR_2 * 8);
VAR_3 = get_bits(&s->gb, 12);
VAR_4 = get_bits(&s->gb, 12);
if (VAR_3 == 0 || VAR_4 == 0) {
av_log(VAR_0, AV_LOG_WARNING,
"Invalid horizontal or vertical size value.\n");
if (VAR_0->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT))
return AVERROR_INVALIDDATA;
}
s->aspect_ratio_info = get_bits(&s->gb, 4);
if (s->aspect_ratio_info == 0) {
av_log(VAR_0, AV_LOG_ERROR, "aspect ratio has forbidden 0 value\n");
if (VAR_0->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT))
return AVERROR_INVALIDDATA;
}
s->frame_rate_index = get_bits(&s->gb, 4);
if (s->frame_rate_index == 0 || s->frame_rate_index > 13) {
av_log(VAR_0, AV_LOG_WARNING,
"frame_rate_index %d is invalid\n", s->frame_rate_index);
s->frame_rate_index = 1;
}
s->bit_rate = get_bits(&s->gb, 18) * 400;
if (check_marker(&s->gb, "in sequence header") == 0) {
return AVERROR_INVALIDDATA;
}
s->VAR_0->rc_buffer_size = get_bits(&s->gb, 10) * 1024 * 16;
skip_bits(&s->gb, 1);
if (get_bits1(&s->gb)) {
load_matrix(s, s->chroma_intra_matrix, s->intra_matrix, 1);
} else {
for (VAR_5 = 0; VAR_5 < 64; VAR_5++) {
VAR_8 = s->idsp.idct_permutation[VAR_5];
VAR_6 = ff_mpeg1_default_intra_matrix[VAR_5];
s->intra_matrix[VAR_8] = VAR_6;
s->chroma_intra_matrix[VAR_8] = VAR_6;
}
}
if (get_bits1(&s->gb)) {
load_matrix(s, s->chroma_inter_matrix, s->inter_matrix, 0);
} else {
for (VAR_5 = 0; VAR_5 < 64; VAR_5++) {
int VAR_8 = s->idsp.idct_permutation[VAR_5];
VAR_6 = ff_mpeg1_default_non_intra_matrix[VAR_5];
s->inter_matrix[VAR_8] = VAR_6;
s->chroma_inter_matrix[VAR_8] = VAR_6;
}
}
if (show_bits(&s->gb, 23) != 0) {
av_log(s->VAR_0, AV_LOG_ERROR, "sequence header damaged\n");
return AVERROR_INVALIDDATA;
}
s->VAR_3 = VAR_3;
s->VAR_4 = VAR_4;
s->progressive_sequence = 1;
s->progressive_frame = 1;
s->picture_structure = PICT_FRAME;
s->first_field = 0;
s->frame_pred_frame_dct = 1;
s->chroma_format = 1;
s->codec_id =
s->VAR_0->codec_id = AV_CODEC_ID_MPEG1VIDEO;
s->out_format = FMT_MPEG1;
s->swap_uv = 0;
if (s->VAR_0->flags & AV_CODEC_FLAG_LOW_DELAY)
s->low_delay = 1;
if (s->VAR_0->debug & FF_DEBUG_PICT_INFO)
av_log(s->VAR_0, AV_LOG_DEBUG, "vbv buffer: %d, bitrate:%"PRId64", aspect_ratio_info: %d \n",
s->VAR_0->rc_buffer_size, s->bit_rate, s->aspect_ratio_info);
return 0;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0,\nconst uint8_t *VAR_1, int VAR_2)\n{",
"Mpeg1Context *s1 = VAR_0->priv_data;",
"MpegEncContext *s = &s1->mpeg_enc_ctx;",
"int VAR_3, VAR_4;",
"int VAR_5, VAR_6, VAR_8;",
"init_get_bits(&s->gb, VAR_1, VAR_2 * 8);",
"VAR_3 = get_bits(&s->gb, 12);",
"VAR_4 = get_bits(&s->gb, 12);",
"if (VAR_3 == 0 || VAR_4 == 0) {",
"av_log(VAR_0, AV_LOG_WARNING,\n\"Invalid horizontal or vertical size value.\\n\");",
"if (VAR_0->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT))\nreturn AVERROR_INVALIDDATA;",
"}",
"s->aspect_ratio_info = get_bits(&s->gb, 4);",
"if (s->aspect_ratio_info == 0) {",
"av_log(VAR_0, AV_LOG_ERROR, \"aspect ratio has forbidden 0 value\\n\");",
"if (VAR_0->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT))\nreturn AVERROR_INVALIDDATA;",
"}",
"s->frame_rate_index = get_bits(&s->gb, 4);",
"if (s->frame_rate_index == 0 || s->frame_rate_index > 13) {",
"av_log(VAR_0, AV_LOG_WARNING,\n\"frame_rate_index %d is invalid\\n\", s->frame_rate_index);",
"s->frame_rate_index = 1;",
"}",
"s->bit_rate = get_bits(&s->gb, 18) * 400;",
"if (check_marker(&s->gb, \"in sequence header\") == 0) {",
"return AVERROR_INVALIDDATA;",
"}",
"s->VAR_0->rc_buffer_size = get_bits(&s->gb, 10) * 1024 * 16;",
"skip_bits(&s->gb, 1);",
"if (get_bits1(&s->gb)) {",
"load_matrix(s, s->chroma_intra_matrix, s->intra_matrix, 1);",
"} else {",
"for (VAR_5 = 0; VAR_5 < 64; VAR_5++) {",
"VAR_8 = s->idsp.idct_permutation[VAR_5];",
"VAR_6 = ff_mpeg1_default_intra_matrix[VAR_5];",
"s->intra_matrix[VAR_8] = VAR_6;",
"s->chroma_intra_matrix[VAR_8] = VAR_6;",
"}",
"}",
"if (get_bits1(&s->gb)) {",
"load_matrix(s, s->chroma_inter_matrix, s->inter_matrix, 0);",
"} else {",
"for (VAR_5 = 0; VAR_5 < 64; VAR_5++) {",
"int VAR_8 = s->idsp.idct_permutation[VAR_5];",
"VAR_6 = ff_mpeg1_default_non_intra_matrix[VAR_5];",
"s->inter_matrix[VAR_8] = VAR_6;",
"s->chroma_inter_matrix[VAR_8] = VAR_6;",
"}",
"}",
"if (show_bits(&s->gb, 23) != 0) {",
"av_log(s->VAR_0, AV_LOG_ERROR, \"sequence header damaged\\n\");",
"return AVERROR_INVALIDDATA;",
"}",
"s->VAR_3 = VAR_3;",
"s->VAR_4 = VAR_4;",
"s->progressive_sequence = 1;",
"s->progressive_frame = 1;",
"s->picture_structure = PICT_FRAME;",
"s->first_field = 0;",
"s->frame_pred_frame_dct = 1;",
"s->chroma_format = 1;",
"s->codec_id =\ns->VAR_0->codec_id = AV_CODEC_ID_MPEG1VIDEO;",
"s->out_format = FMT_MPEG1;",
"s->swap_uv = 0;",
"if (s->VAR_0->flags & AV_CODEC_FLAG_LOW_DELAY)\ns->low_delay = 1;",
"if (s->VAR_0->debug & FF_DEBUG_PICT_INFO)\nav_log(s->VAR_0, AV_LOG_DEBUG, \"vbv buffer: %d, bitrate:%\"PRId64\", aspect_ratio_info: %d \\n\",\ns->VAR_0->rc_buffer_size, s->bit_rate, s->aspect_ratio_info);",
"return 0;",
"}"
] | [
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] |
20,482 | static void vnc_async_encoding_end(VncState *orig, VncState *local)
{
orig->tight = local->tight;
orig->zlib = local->zlib;
orig->hextile = local->hextile;
orig->zrle = local->zrle;
orig->lossy_rect = local->lossy_rect;
} | true | qemu | c53af37f375ce9c4999ff451c51173bdc1167e67 | static void vnc_async_encoding_end(VncState *orig, VncState *local)
{
orig->tight = local->tight;
orig->zlib = local->zlib;
orig->hextile = local->hextile;
orig->zrle = local->zrle;
orig->lossy_rect = local->lossy_rect;
} | {
"code": [],
"line_no": []
} | static void FUNC_0(VncState *VAR_0, VncState *VAR_1)
{
VAR_0->tight = VAR_1->tight;
VAR_0->zlib = VAR_1->zlib;
VAR_0->hextile = VAR_1->hextile;
VAR_0->zrle = VAR_1->zrle;
VAR_0->lossy_rect = VAR_1->lossy_rect;
} | [
"static void FUNC_0(VncState *VAR_0, VncState *VAR_1)\n{",
"VAR_0->tight = VAR_1->tight;",
"VAR_0->zlib = VAR_1->zlib;",
"VAR_0->hextile = VAR_1->hextile;",
"VAR_0->zrle = VAR_1->zrle;",
"VAR_0->lossy_rect = VAR_1->lossy_rect;",
"}"
] | [
0,
0,
0,
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[
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[
3
],
[
4
],
[
5
],
[
6
],
[
7
],
[
8
]
] |
20,483 | static int s302m_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
S302Context *s = avctx->priv_data;
AVFrame *frame = data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
int block_size, ret;
int i;
int non_pcm_data_type = -1;
int frame_size = s302m_parse_frame_header(avctx, buf, buf_size);
if (frame_size < 0)
return frame_size;
buf_size -= AES3_HEADER_LEN;
buf += AES3_HEADER_LEN;
/* get output buffer */
block_size = (avctx->bits_per_raw_sample + 4) / 4;
frame->nb_samples = 2 * (buf_size / block_size) / avctx->channels;
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
avctx->bit_rate = 48000 * avctx->channels * (avctx->bits_per_raw_sample + 4) +
32 * 48000 / frame->nb_samples;
buf_size = (frame->nb_samples * avctx->channels / 2) * block_size;
if (avctx->bits_per_raw_sample == 24) {
uint32_t *o = (uint32_t *)frame->data[0];
for (; buf_size > 6; buf_size -= 7) {
*o++ = (ff_reverse[buf[2]] << 24) |
(ff_reverse[buf[1]] << 16) |
(ff_reverse[buf[0]] << 8);
*o++ = (ff_reverse[buf[6] & 0xf0] << 28) |
(ff_reverse[buf[5]] << 20) |
(ff_reverse[buf[4]] << 12) |
(ff_reverse[buf[3] & 0x0f] << 4);
buf += 7;
}
o = (uint32_t *)frame->data[0];
if (avctx->channels == 2)
for (i=0; i<frame->nb_samples * 2 - 6; i+=2) {
if (o[i] || o[i+1] || o[i+2] || o[i+3])
break;
if (o[i+4] == 0x96F87200U && o[i+5] == 0xA54E1F00) {
non_pcm_data_type = (o[i+6] >> 16) & 0x1F;
break;
}
}
} else if (avctx->bits_per_raw_sample == 20) {
uint32_t *o = (uint32_t *)frame->data[0];
for (; buf_size > 5; buf_size -= 6) {
*o++ = (ff_reverse[buf[2] & 0xf0] << 28) |
(ff_reverse[buf[1]] << 20) |
(ff_reverse[buf[0]] << 12);
*o++ = (ff_reverse[buf[5] & 0xf0] << 28) |
(ff_reverse[buf[4]] << 20) |
(ff_reverse[buf[3]] << 12);
buf += 6;
}
o = (uint32_t *)frame->data[0];
if (avctx->channels == 2)
for (i=0; i<frame->nb_samples * 2 - 6; i+=2) {
if (o[i] || o[i+1] || o[i+2] || o[i+3])
break;
if (o[i+4] == 0x6F872000U && o[i+5] == 0x54E1F000) {
non_pcm_data_type = (o[i+6] >> 16) & 0x1F;
break;
}
}
} else {
uint16_t *o = (uint16_t *)frame->data[0];
for (; buf_size > 4; buf_size -= 5) {
*o++ = (ff_reverse[buf[1]] << 8) |
ff_reverse[buf[0]];
*o++ = (ff_reverse[buf[4] & 0xf0] << 12) |
(ff_reverse[buf[3]] << 4) |
(ff_reverse[buf[2]] >> 4);
buf += 5;
}
o = (uint16_t *)frame->data[0];
if (avctx->channels == 2)
for (i=0; i<frame->nb_samples * 2 - 6; i+=2) {
if (o[i] || o[i+1] || o[i+2] || o[i+3])
break;
if (o[i+4] == 0xF872U && o[i+5] == 0x4E1F) {
non_pcm_data_type = (o[i+6] & 0x1F);
break;
}
}
}
if (non_pcm_data_type != -1) {
if (s->non_pcm_mode == 3) {
av_log(avctx, AV_LOG_ERROR,
"S302 non PCM mode with data type %d not supported\n",
non_pcm_data_type);
return AVERROR_PATCHWELCOME;
}
if (s->non_pcm_mode & 1) {
return avpkt->size;
}
}
avctx->sample_rate = 48000;
*got_frame_ptr = 1;
return avpkt->size;
}
| true | FFmpeg | a38e9797cb4123d13ba871d166a737786ba04a9b | static int s302m_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
S302Context *s = avctx->priv_data;
AVFrame *frame = data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
int block_size, ret;
int i;
int non_pcm_data_type = -1;
int frame_size = s302m_parse_frame_header(avctx, buf, buf_size);
if (frame_size < 0)
return frame_size;
buf_size -= AES3_HEADER_LEN;
buf += AES3_HEADER_LEN;
block_size = (avctx->bits_per_raw_sample + 4) / 4;
frame->nb_samples = 2 * (buf_size / block_size) / avctx->channels;
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
avctx->bit_rate = 48000 * avctx->channels * (avctx->bits_per_raw_sample + 4) +
32 * 48000 / frame->nb_samples;
buf_size = (frame->nb_samples * avctx->channels / 2) * block_size;
if (avctx->bits_per_raw_sample == 24) {
uint32_t *o = (uint32_t *)frame->data[0];
for (; buf_size > 6; buf_size -= 7) {
*o++ = (ff_reverse[buf[2]] << 24) |
(ff_reverse[buf[1]] << 16) |
(ff_reverse[buf[0]] << 8);
*o++ = (ff_reverse[buf[6] & 0xf0] << 28) |
(ff_reverse[buf[5]] << 20) |
(ff_reverse[buf[4]] << 12) |
(ff_reverse[buf[3] & 0x0f] << 4);
buf += 7;
}
o = (uint32_t *)frame->data[0];
if (avctx->channels == 2)
for (i=0; i<frame->nb_samples * 2 - 6; i+=2) {
if (o[i] || o[i+1] || o[i+2] || o[i+3])
break;
if (o[i+4] == 0x96F87200U && o[i+5] == 0xA54E1F00) {
non_pcm_data_type = (o[i+6] >> 16) & 0x1F;
break;
}
}
} else if (avctx->bits_per_raw_sample == 20) {
uint32_t *o = (uint32_t *)frame->data[0];
for (; buf_size > 5; buf_size -= 6) {
*o++ = (ff_reverse[buf[2] & 0xf0] << 28) |
(ff_reverse[buf[1]] << 20) |
(ff_reverse[buf[0]] << 12);
*o++ = (ff_reverse[buf[5] & 0xf0] << 28) |
(ff_reverse[buf[4]] << 20) |
(ff_reverse[buf[3]] << 12);
buf += 6;
}
o = (uint32_t *)frame->data[0];
if (avctx->channels == 2)
for (i=0; i<frame->nb_samples * 2 - 6; i+=2) {
if (o[i] || o[i+1] || o[i+2] || o[i+3])
break;
if (o[i+4] == 0x6F872000U && o[i+5] == 0x54E1F000) {
non_pcm_data_type = (o[i+6] >> 16) & 0x1F;
break;
}
}
} else {
uint16_t *o = (uint16_t *)frame->data[0];
for (; buf_size > 4; buf_size -= 5) {
*o++ = (ff_reverse[buf[1]] << 8) |
ff_reverse[buf[0]];
*o++ = (ff_reverse[buf[4] & 0xf0] << 12) |
(ff_reverse[buf[3]] << 4) |
(ff_reverse[buf[2]] >> 4);
buf += 5;
}
o = (uint16_t *)frame->data[0];
if (avctx->channels == 2)
for (i=0; i<frame->nb_samples * 2 - 6; i+=2) {
if (o[i] || o[i+1] || o[i+2] || o[i+3])
break;
if (o[i+4] == 0xF872U && o[i+5] == 0x4E1F) {
non_pcm_data_type = (o[i+6] & 0x1F);
break;
}
}
}
if (non_pcm_data_type != -1) {
if (s->non_pcm_mode == 3) {
av_log(avctx, AV_LOG_ERROR,
"S302 non PCM mode with data type %d not supported\n",
non_pcm_data_type);
return AVERROR_PATCHWELCOME;
}
if (s->non_pcm_mode & 1) {
return avpkt->size;
}
}
avctx->sample_rate = 48000;
*got_frame_ptr = 1;
return avpkt->size;
}
| {
"code": [
" *o++ = (ff_reverse[buf[2]] << 24) |",
" *o++ = (ff_reverse[buf[6] & 0xf0] << 28) |",
" *o++ = (ff_reverse[buf[2] & 0xf0] << 28) |",
" *o++ = (ff_reverse[buf[5] & 0xf0] << 28) |"
],
"line_no": [
63,
69,
107,
113
]
} | static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,
int *VAR_2, AVPacket *VAR_3)
{
S302Context *s = VAR_0->priv_data;
AVFrame *frame = VAR_1;
const uint8_t *VAR_4 = VAR_3->VAR_1;
int VAR_5 = VAR_3->size;
int VAR_6, VAR_7;
int VAR_8;
int VAR_9 = -1;
int VAR_10 = s302m_parse_frame_header(VAR_0, VAR_4, VAR_5);
if (VAR_10 < 0)
return VAR_10;
VAR_5 -= AES3_HEADER_LEN;
VAR_4 += AES3_HEADER_LEN;
VAR_6 = (VAR_0->bits_per_raw_sample + 4) / 4;
frame->nb_samples = 2 * (VAR_5 / VAR_6) / VAR_0->channels;
if ((VAR_7 = ff_get_buffer(VAR_0, frame, 0)) < 0)
return VAR_7;
VAR_0->bit_rate = 48000 * VAR_0->channels * (VAR_0->bits_per_raw_sample + 4) +
32 * 48000 / frame->nb_samples;
VAR_5 = (frame->nb_samples * VAR_0->channels / 2) * VAR_6;
if (VAR_0->bits_per_raw_sample == 24) {
uint32_t *o = (uint32_t *)frame->VAR_1[0];
for (; VAR_5 > 6; VAR_5 -= 7) {
*o++ = (ff_reverse[VAR_4[2]] << 24) |
(ff_reverse[VAR_4[1]] << 16) |
(ff_reverse[VAR_4[0]] << 8);
*o++ = (ff_reverse[VAR_4[6] & 0xf0] << 28) |
(ff_reverse[VAR_4[5]] << 20) |
(ff_reverse[VAR_4[4]] << 12) |
(ff_reverse[VAR_4[3] & 0x0f] << 4);
VAR_4 += 7;
}
o = (uint32_t *)frame->VAR_1[0];
if (VAR_0->channels == 2)
for (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) {
if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3])
break;
if (o[VAR_8+4] == 0x96F87200U && o[VAR_8+5] == 0xA54E1F00) {
VAR_9 = (o[VAR_8+6] >> 16) & 0x1F;
break;
}
}
} else if (VAR_0->bits_per_raw_sample == 20) {
uint32_t *o = (uint32_t *)frame->VAR_1[0];
for (; VAR_5 > 5; VAR_5 -= 6) {
*o++ = (ff_reverse[VAR_4[2] & 0xf0] << 28) |
(ff_reverse[VAR_4[1]] << 20) |
(ff_reverse[VAR_4[0]] << 12);
*o++ = (ff_reverse[VAR_4[5] & 0xf0] << 28) |
(ff_reverse[VAR_4[4]] << 20) |
(ff_reverse[VAR_4[3]] << 12);
VAR_4 += 6;
}
o = (uint32_t *)frame->VAR_1[0];
if (VAR_0->channels == 2)
for (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) {
if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3])
break;
if (o[VAR_8+4] == 0x6F872000U && o[VAR_8+5] == 0x54E1F000) {
VAR_9 = (o[VAR_8+6] >> 16) & 0x1F;
break;
}
}
} else {
uint16_t *o = (uint16_t *)frame->VAR_1[0];
for (; VAR_5 > 4; VAR_5 -= 5) {
*o++ = (ff_reverse[VAR_4[1]] << 8) |
ff_reverse[VAR_4[0]];
*o++ = (ff_reverse[VAR_4[4] & 0xf0] << 12) |
(ff_reverse[VAR_4[3]] << 4) |
(ff_reverse[VAR_4[2]] >> 4);
VAR_4 += 5;
}
o = (uint16_t *)frame->VAR_1[0];
if (VAR_0->channels == 2)
for (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) {
if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3])
break;
if (o[VAR_8+4] == 0xF872U && o[VAR_8+5] == 0x4E1F) {
VAR_9 = (o[VAR_8+6] & 0x1F);
break;
}
}
}
if (VAR_9 != -1) {
if (s->non_pcm_mode == 3) {
av_log(VAR_0, AV_LOG_ERROR,
"S302 non PCM mode with VAR_1 type %d not supported\n",
VAR_9);
return AVERROR_PATCHWELCOME;
}
if (s->non_pcm_mode & 1) {
return VAR_3->size;
}
}
VAR_0->sample_rate = 48000;
*VAR_2 = 1;
return VAR_3->size;
}
| [
"static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,\nint *VAR_2, AVPacket *VAR_3)\n{",
"S302Context *s = VAR_0->priv_data;",
"AVFrame *frame = VAR_1;",
"const uint8_t *VAR_4 = VAR_3->VAR_1;",
"int VAR_5 = VAR_3->size;",
"int VAR_6, VAR_7;",
"int VAR_8;",
"int VAR_9 = -1;",
"int VAR_10 = s302m_parse_frame_header(VAR_0, VAR_4, VAR_5);",
"if (VAR_10 < 0)\nreturn VAR_10;",
"VAR_5 -= AES3_HEADER_LEN;",
"VAR_4 += AES3_HEADER_LEN;",
"VAR_6 = (VAR_0->bits_per_raw_sample + 4) / 4;",
"frame->nb_samples = 2 * (VAR_5 / VAR_6) / VAR_0->channels;",
"if ((VAR_7 = ff_get_buffer(VAR_0, frame, 0)) < 0)\nreturn VAR_7;",
"VAR_0->bit_rate = 48000 * VAR_0->channels * (VAR_0->bits_per_raw_sample + 4) +\n32 * 48000 / frame->nb_samples;",
"VAR_5 = (frame->nb_samples * VAR_0->channels / 2) * VAR_6;",
"if (VAR_0->bits_per_raw_sample == 24) {",
"uint32_t *o = (uint32_t *)frame->VAR_1[0];",
"for (; VAR_5 > 6; VAR_5 -= 7) {",
"*o++ = (ff_reverse[VAR_4[2]] << 24) |\n(ff_reverse[VAR_4[1]] << 16) |\n(ff_reverse[VAR_4[0]] << 8);",
"*o++ = (ff_reverse[VAR_4[6] & 0xf0] << 28) |\n(ff_reverse[VAR_4[5]] << 20) |\n(ff_reverse[VAR_4[4]] << 12) |\n(ff_reverse[VAR_4[3] & 0x0f] << 4);",
"VAR_4 += 7;",
"}",
"o = (uint32_t *)frame->VAR_1[0];",
"if (VAR_0->channels == 2)\nfor (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) {",
"if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3])\nbreak;",
"if (o[VAR_8+4] == 0x96F87200U && o[VAR_8+5] == 0xA54E1F00) {",
"VAR_9 = (o[VAR_8+6] >> 16) & 0x1F;",
"break;",
"}",
"}",
"} else if (VAR_0->bits_per_raw_sample == 20) {",
"uint32_t *o = (uint32_t *)frame->VAR_1[0];",
"for (; VAR_5 > 5; VAR_5 -= 6) {",
"*o++ = (ff_reverse[VAR_4[2] & 0xf0] << 28) |\n(ff_reverse[VAR_4[1]] << 20) |\n(ff_reverse[VAR_4[0]] << 12);",
"*o++ = (ff_reverse[VAR_4[5] & 0xf0] << 28) |\n(ff_reverse[VAR_4[4]] << 20) |\n(ff_reverse[VAR_4[3]] << 12);",
"VAR_4 += 6;",
"}",
"o = (uint32_t *)frame->VAR_1[0];",
"if (VAR_0->channels == 2)\nfor (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) {",
"if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3])\nbreak;",
"if (o[VAR_8+4] == 0x6F872000U && o[VAR_8+5] == 0x54E1F000) {",
"VAR_9 = (o[VAR_8+6] >> 16) & 0x1F;",
"break;",
"}",
"}",
"} else {",
"uint16_t *o = (uint16_t *)frame->VAR_1[0];",
"for (; VAR_5 > 4; VAR_5 -= 5) {",
"*o++ = (ff_reverse[VAR_4[1]] << 8) |\nff_reverse[VAR_4[0]];",
"*o++ = (ff_reverse[VAR_4[4] & 0xf0] << 12) |\n(ff_reverse[VAR_4[3]] << 4) |\n(ff_reverse[VAR_4[2]] >> 4);",
"VAR_4 += 5;",
"}",
"o = (uint16_t *)frame->VAR_1[0];",
"if (VAR_0->channels == 2)\nfor (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) {",
"if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3])\nbreak;",
"if (o[VAR_8+4] == 0xF872U && o[VAR_8+5] == 0x4E1F) {",
"VAR_9 = (o[VAR_8+6] & 0x1F);",
"break;",
"}",
"}",
"}",
"if (VAR_9 != -1) {",
"if (s->non_pcm_mode == 3) {",
"av_log(VAR_0, AV_LOG_ERROR,\n\"S302 non PCM mode with VAR_1 type %d not supported\\n\",\nVAR_9);",
"return AVERROR_PATCHWELCOME;",
"}",
"if (s->non_pcm_mode & 1) {",
"return VAR_3->size;",
"}",
"}",
"VAR_0->sample_rate = 48000;",
"*VAR_2 = 1;",
"return VAR_3->size;",
"}"
] | [
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203
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[
205
],
[
207
],
[
211
],
[
215
],
[
219
],
[
221
]
] |
20,484 | static gboolean tcp_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque)
{
CharDriverState *chr = opaque;
TCPCharDriver *s = chr->opaque;
uint8_t buf[READ_BUF_LEN];
int len, size;
if (!s->connected || s->max_size <= 0) {
return FALSE;
}
len = sizeof(buf);
if (len > s->max_size)
len = s->max_size;
size = tcp_chr_recv(chr, (void *)buf, len);
if (size == 0) {
/* connection closed */
s->connected = 0;
if (s->listen_chan) {
s->listen_tag = g_io_add_watch(s->listen_chan, G_IO_IN, tcp_chr_accept, chr);
}
if (s->tag) {
g_source_remove(s->tag);
s->tag = 0;
}
g_io_channel_unref(s->chan);
s->chan = NULL;
closesocket(s->fd);
s->fd = -1;
qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
} else if (size > 0) {
if (s->do_telnetopt)
tcp_chr_process_IAC_bytes(chr, s, buf, &size);
if (size > 0)
qemu_chr_be_write(chr, buf, size);
}
return TRUE;
}
| false | qemu | cdbf6e165988ab9d7c01da03b9e27bb8ac0c76aa | static gboolean tcp_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque)
{
CharDriverState *chr = opaque;
TCPCharDriver *s = chr->opaque;
uint8_t buf[READ_BUF_LEN];
int len, size;
if (!s->connected || s->max_size <= 0) {
return FALSE;
}
len = sizeof(buf);
if (len > s->max_size)
len = s->max_size;
size = tcp_chr_recv(chr, (void *)buf, len);
if (size == 0) {
s->connected = 0;
if (s->listen_chan) {
s->listen_tag = g_io_add_watch(s->listen_chan, G_IO_IN, tcp_chr_accept, chr);
}
if (s->tag) {
g_source_remove(s->tag);
s->tag = 0;
}
g_io_channel_unref(s->chan);
s->chan = NULL;
closesocket(s->fd);
s->fd = -1;
qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
} else if (size > 0) {
if (s->do_telnetopt)
tcp_chr_process_IAC_bytes(chr, s, buf, &size);
if (size > 0)
qemu_chr_be_write(chr, buf, size);
}
return TRUE;
}
| {
"code": [],
"line_no": []
} | static gboolean FUNC_0(GIOChannel *chan, GIOCondition cond, void *opaque)
{
CharDriverState *chr = opaque;
TCPCharDriver *s = chr->opaque;
uint8_t buf[READ_BUF_LEN];
int VAR_0, VAR_1;
if (!s->connected || s->max_size <= 0) {
return FALSE;
}
VAR_0 = sizeof(buf);
if (VAR_0 > s->max_size)
VAR_0 = s->max_size;
VAR_1 = tcp_chr_recv(chr, (void *)buf, VAR_0);
if (VAR_1 == 0) {
s->connected = 0;
if (s->listen_chan) {
s->listen_tag = g_io_add_watch(s->listen_chan, G_IO_IN, tcp_chr_accept, chr);
}
if (s->tag) {
g_source_remove(s->tag);
s->tag = 0;
}
g_io_channel_unref(s->chan);
s->chan = NULL;
closesocket(s->fd);
s->fd = -1;
qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
} else if (VAR_1 > 0) {
if (s->do_telnetopt)
tcp_chr_process_IAC_bytes(chr, s, buf, &VAR_1);
if (VAR_1 > 0)
qemu_chr_be_write(chr, buf, VAR_1);
}
return TRUE;
}
| [
"static gboolean FUNC_0(GIOChannel *chan, GIOCondition cond, void *opaque)\n{",
"CharDriverState *chr = opaque;",
"TCPCharDriver *s = chr->opaque;",
"uint8_t buf[READ_BUF_LEN];",
"int VAR_0, VAR_1;",
"if (!s->connected || s->max_size <= 0) {",
"return FALSE;",
"}",
"VAR_0 = sizeof(buf);",
"if (VAR_0 > s->max_size)\nVAR_0 = s->max_size;",
"VAR_1 = tcp_chr_recv(chr, (void *)buf, VAR_0);",
"if (VAR_1 == 0) {",
"s->connected = 0;",
"if (s->listen_chan) {",
"s->listen_tag = g_io_add_watch(s->listen_chan, G_IO_IN, tcp_chr_accept, chr);",
"}",
"if (s->tag) {",
"g_source_remove(s->tag);",
"s->tag = 0;",
"}",
"g_io_channel_unref(s->chan);",
"s->chan = NULL;",
"closesocket(s->fd);",
"s->fd = -1;",
"qemu_chr_be_event(chr, CHR_EVENT_CLOSED);",
"} else if (VAR_1 > 0) {",
"if (s->do_telnetopt)\ntcp_chr_process_IAC_bytes(chr, s, buf, &VAR_1);",
"if (VAR_1 > 0)\nqemu_chr_be_write(chr, buf, VAR_1);",
"}",
"return TRUE;",
"}"
] | [
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[
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23,
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[
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[
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[
33
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[
35
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[
37
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[
39
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[
41
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[
43
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[
45
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[
47
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[
49
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[
51
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[
53
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[
55
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57
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[
59
],
[
61,
63
],
[
65,
67
],
[
69
],
[
73
],
[
75
]
] |
20,486 | static void ivshmem_realize(PCIDevice *dev, Error **errp)
{
IVShmemState *s = IVSHMEM_COMMON(dev);
if (!qtest_enabled()) {
error_report("ivshmem is deprecated, please use ivshmem-plain"
" or ivshmem-doorbell instead");
}
if (!!qemu_chr_fe_get_driver(&s->server_chr) + !!s->shmobj != 1) {
error_setg(errp, "You must specify either 'shm' or 'chardev'");
return;
}
if (s->sizearg == NULL) {
s->legacy_size = 4 << 20; /* 4 MB default */
} else {
int64_t size = qemu_strtosz_MiB(s->sizearg, NULL);
if (size < 0 || (size_t)size != size || !is_power_of_2(size)) {
error_setg(errp, "Invalid size %s", s->sizearg);
return;
}
s->legacy_size = size;
}
/* check that role is reasonable */
if (s->role) {
if (strncmp(s->role, "peer", 5) == 0) {
s->master = ON_OFF_AUTO_OFF;
} else if (strncmp(s->role, "master", 7) == 0) {
s->master = ON_OFF_AUTO_ON;
} else {
error_setg(errp, "'role' must be 'peer' or 'master'");
return;
}
} else {
s->master = ON_OFF_AUTO_AUTO;
}
if (s->shmobj) {
desugar_shm(s);
}
/*
* Note: we don't use INTx with IVSHMEM_MSI at all, so this is a
* bald-faced lie then. But it's a backwards compatible lie.
*/
pci_config_set_interrupt_pin(dev->config, 1);
ivshmem_common_realize(dev, errp);
}
| false | qemu | f17fd4fdf0df3d2f3444399d04c38d22b9a3e1b7 | static void ivshmem_realize(PCIDevice *dev, Error **errp)
{
IVShmemState *s = IVSHMEM_COMMON(dev);
if (!qtest_enabled()) {
error_report("ivshmem is deprecated, please use ivshmem-plain"
" or ivshmem-doorbell instead");
}
if (!!qemu_chr_fe_get_driver(&s->server_chr) + !!s->shmobj != 1) {
error_setg(errp, "You must specify either 'shm' or 'chardev'");
return;
}
if (s->sizearg == NULL) {
s->legacy_size = 4 << 20;
} else {
int64_t size = qemu_strtosz_MiB(s->sizearg, NULL);
if (size < 0 || (size_t)size != size || !is_power_of_2(size)) {
error_setg(errp, "Invalid size %s", s->sizearg);
return;
}
s->legacy_size = size;
}
if (s->role) {
if (strncmp(s->role, "peer", 5) == 0) {
s->master = ON_OFF_AUTO_OFF;
} else if (strncmp(s->role, "master", 7) == 0) {
s->master = ON_OFF_AUTO_ON;
} else {
error_setg(errp, "'role' must be 'peer' or 'master'");
return;
}
} else {
s->master = ON_OFF_AUTO_AUTO;
}
if (s->shmobj) {
desugar_shm(s);
}
pci_config_set_interrupt_pin(dev->config, 1);
ivshmem_common_realize(dev, errp);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(PCIDevice *VAR_0, Error **VAR_1)
{
IVShmemState *s = IVSHMEM_COMMON(VAR_0);
if (!qtest_enabled()) {
error_report("ivshmem is deprecated, please use ivshmem-plain"
" or ivshmem-doorbell instead");
}
if (!!qemu_chr_fe_get_driver(&s->server_chr) + !!s->shmobj != 1) {
error_setg(VAR_1, "You must specify either 'shm' or 'chardev'");
return;
}
if (s->sizearg == NULL) {
s->legacy_size = 4 << 20;
} else {
int64_t size = qemu_strtosz_MiB(s->sizearg, NULL);
if (size < 0 || (size_t)size != size || !is_power_of_2(size)) {
error_setg(VAR_1, "Invalid size %s", s->sizearg);
return;
}
s->legacy_size = size;
}
if (s->role) {
if (strncmp(s->role, "peer", 5) == 0) {
s->master = ON_OFF_AUTO_OFF;
} else if (strncmp(s->role, "master", 7) == 0) {
s->master = ON_OFF_AUTO_ON;
} else {
error_setg(VAR_1, "'role' must be 'peer' or 'master'");
return;
}
} else {
s->master = ON_OFF_AUTO_AUTO;
}
if (s->shmobj) {
desugar_shm(s);
}
pci_config_set_interrupt_pin(VAR_0->config, 1);
ivshmem_common_realize(VAR_0, VAR_1);
}
| [
"static void FUNC_0(PCIDevice *VAR_0, Error **VAR_1)\n{",
"IVShmemState *s = IVSHMEM_COMMON(VAR_0);",
"if (!qtest_enabled()) {",
"error_report(\"ivshmem is deprecated, please use ivshmem-plain\"\n\" or ivshmem-doorbell instead\");",
"}",
"if (!!qemu_chr_fe_get_driver(&s->server_chr) + !!s->shmobj != 1) {",
"error_setg(VAR_1, \"You must specify either 'shm' or 'chardev'\");",
"return;",
"}",
"if (s->sizearg == NULL) {",
"s->legacy_size = 4 << 20;",
"} else {",
"int64_t size = qemu_strtosz_MiB(s->sizearg, NULL);",
"if (size < 0 || (size_t)size != size || !is_power_of_2(size)) {",
"error_setg(VAR_1, \"Invalid size %s\", s->sizearg);",
"return;",
"}",
"s->legacy_size = size;",
"}",
"if (s->role) {",
"if (strncmp(s->role, \"peer\", 5) == 0) {",
"s->master = ON_OFF_AUTO_OFF;",
"} else if (strncmp(s->role, \"master\", 7) == 0) {",
"s->master = ON_OFF_AUTO_ON;",
"} else {",
"error_setg(VAR_1, \"'role' must be 'peer' or 'master'\");",
"return;",
"}",
"} else {",
"s->master = ON_OFF_AUTO_AUTO;",
"}",
"if (s->shmobj) {",
"desugar_shm(s);",
"}",
"pci_config_set_interrupt_pin(VAR_0->config, 1);",
"ivshmem_common_realize(VAR_0, VAR_1);",
"}"
] | [
0,
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[
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[
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25
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[
31
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[
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[
35
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[
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[
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[
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[
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[
45
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[
47
],
[
53
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[
55
],
[
57
],
[
59
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[
61
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[
63
],
[
65
],
[
67
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[
69
],
[
71
],
[
73
],
[
75
],
[
79
],
[
81
],
[
83
],
[
95
],
[
99
],
[
101
]
] |
20,487 | void css_conditional_io_interrupt(SubchDev *sch)
{
/*
* If the subchannel is not currently status pending, make it pending
* with alert status.
*/
if (!(sch->curr_status.scsw.ctrl & SCSW_STCTL_STATUS_PEND)) {
S390CPU *cpu = s390_cpu_addr2state(0);
uint8_t isc = (sch->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ISC) >> 11;
trace_css_io_interrupt(sch->cssid, sch->ssid, sch->schid,
sch->curr_status.pmcw.intparm, isc,
"(unsolicited)");
sch->curr_status.scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL;
sch->curr_status.scsw.ctrl |=
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
/* Inject an I/O interrupt. */
s390_io_interrupt(cpu,
css_build_subchannel_id(sch),
sch->schid,
sch->curr_status.pmcw.intparm,
(0x80 >> isc) << 24);
}
}
| false | qemu | 91b0a8f33419573c1d741e49559bfb666fd8b1f0 | void css_conditional_io_interrupt(SubchDev *sch)
{
if (!(sch->curr_status.scsw.ctrl & SCSW_STCTL_STATUS_PEND)) {
S390CPU *cpu = s390_cpu_addr2state(0);
uint8_t isc = (sch->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ISC) >> 11;
trace_css_io_interrupt(sch->cssid, sch->ssid, sch->schid,
sch->curr_status.pmcw.intparm, isc,
"(unsolicited)");
sch->curr_status.scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL;
sch->curr_status.scsw.ctrl |=
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s390_io_interrupt(cpu,
css_build_subchannel_id(sch),
sch->schid,
sch->curr_status.pmcw.intparm,
(0x80 >> isc) << 24);
}
}
| {
"code": [],
"line_no": []
} | void FUNC_0(SubchDev *VAR_0)
{
if (!(VAR_0->curr_status.scsw.ctrl & SCSW_STCTL_STATUS_PEND)) {
S390CPU *cpu = s390_cpu_addr2state(0);
uint8_t isc = (VAR_0->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ISC) >> 11;
trace_css_io_interrupt(VAR_0->cssid, VAR_0->ssid, VAR_0->schid,
VAR_0->curr_status.pmcw.intparm, isc,
"(unsolicited)");
VAR_0->curr_status.scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL;
VAR_0->curr_status.scsw.ctrl |=
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s390_io_interrupt(cpu,
css_build_subchannel_id(VAR_0),
VAR_0->schid,
VAR_0->curr_status.pmcw.intparm,
(0x80 >> isc) << 24);
}
}
| [
"void FUNC_0(SubchDev *VAR_0)\n{",
"if (!(VAR_0->curr_status.scsw.ctrl & SCSW_STCTL_STATUS_PEND)) {",
"S390CPU *cpu = s390_cpu_addr2state(0);",
"uint8_t isc = (VAR_0->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ISC) >> 11;",
"trace_css_io_interrupt(VAR_0->cssid, VAR_0->ssid, VAR_0->schid,\nVAR_0->curr_status.pmcw.intparm, isc,\n\"(unsolicited)\");",
"VAR_0->curr_status.scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL;",
"VAR_0->curr_status.scsw.ctrl |=\nSCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;",
"s390_io_interrupt(cpu,\ncss_build_subchannel_id(VAR_0),\nVAR_0->schid,\nVAR_0->curr_status.pmcw.intparm,\n(0x80 >> isc) << 24);",
"}",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
13
],
[
15
],
[
17
],
[
21,
23,
25
],
[
27
],
[
29,
31
],
[
35,
37,
39,
41,
43
],
[
45
],
[
47
]
] |
20,488 | int load_image_gzipped(const char *filename, hwaddr addr, uint64_t max_sz)
{
uint8_t *compressed_data = NULL;
uint8_t *data = NULL;
gsize len;
ssize_t bytes;
int ret = -1;
if (!g_file_get_contents(filename, (char **) &compressed_data, &len,
NULL)) {
goto out;
}
/* Is it a gzip-compressed file? */
if (len < 2 ||
compressed_data[0] != 0x1f ||
compressed_data[1] != 0x8b) {
goto out;
}
if (max_sz > LOAD_IMAGE_MAX_GUNZIP_BYTES) {
max_sz = LOAD_IMAGE_MAX_GUNZIP_BYTES;
}
data = g_malloc(max_sz);
bytes = gunzip(data, max_sz, compressed_data, len);
if (bytes < 0) {
fprintf(stderr, "%s: unable to decompress gzipped kernel file\n",
filename);
goto out;
}
rom_add_blob_fixed(filename, data, bytes, addr);
ret = bytes;
out:
g_free(compressed_data);
g_free(data);
return ret;
}
| false | qemu | 7d48a0f7217474899c5f5920b21f4cfdf4efa8d1 | int load_image_gzipped(const char *filename, hwaddr addr, uint64_t max_sz)
{
uint8_t *compressed_data = NULL;
uint8_t *data = NULL;
gsize len;
ssize_t bytes;
int ret = -1;
if (!g_file_get_contents(filename, (char **) &compressed_data, &len,
NULL)) {
goto out;
}
if (len < 2 ||
compressed_data[0] != 0x1f ||
compressed_data[1] != 0x8b) {
goto out;
}
if (max_sz > LOAD_IMAGE_MAX_GUNZIP_BYTES) {
max_sz = LOAD_IMAGE_MAX_GUNZIP_BYTES;
}
data = g_malloc(max_sz);
bytes = gunzip(data, max_sz, compressed_data, len);
if (bytes < 0) {
fprintf(stderr, "%s: unable to decompress gzipped kernel file\n",
filename);
goto out;
}
rom_add_blob_fixed(filename, data, bytes, addr);
ret = bytes;
out:
g_free(compressed_data);
g_free(data);
return ret;
}
| {
"code": [],
"line_no": []
} | int FUNC_0(const char *VAR_0, hwaddr VAR_1, uint64_t VAR_2)
{
uint8_t *compressed_data = NULL;
uint8_t *data = NULL;
gsize len;
ssize_t bytes;
int VAR_3 = -1;
if (!g_file_get_contents(VAR_0, (char **) &compressed_data, &len,
NULL)) {
goto out;
}
if (len < 2 ||
compressed_data[0] != 0x1f ||
compressed_data[1] != 0x8b) {
goto out;
}
if (VAR_2 > LOAD_IMAGE_MAX_GUNZIP_BYTES) {
VAR_2 = LOAD_IMAGE_MAX_GUNZIP_BYTES;
}
data = g_malloc(VAR_2);
bytes = gunzip(data, VAR_2, compressed_data, len);
if (bytes < 0) {
fprintf(stderr, "%s: unable to decompress gzipped kernel file\n",
VAR_0);
goto out;
}
rom_add_blob_fixed(VAR_0, data, bytes, VAR_1);
VAR_3 = bytes;
out:
g_free(compressed_data);
g_free(data);
return VAR_3;
}
| [
"int FUNC_0(const char *VAR_0, hwaddr VAR_1, uint64_t VAR_2)\n{",
"uint8_t *compressed_data = NULL;",
"uint8_t *data = NULL;",
"gsize len;",
"ssize_t bytes;",
"int VAR_3 = -1;",
"if (!g_file_get_contents(VAR_0, (char **) &compressed_data, &len,\nNULL)) {",
"goto out;",
"}",
"if (len < 2 ||\ncompressed_data[0] != 0x1f ||\ncompressed_data[1] != 0x8b) {",
"goto out;",
"}",
"if (VAR_2 > LOAD_IMAGE_MAX_GUNZIP_BYTES) {",
"VAR_2 = LOAD_IMAGE_MAX_GUNZIP_BYTES;",
"}",
"data = g_malloc(VAR_2);",
"bytes = gunzip(data, VAR_2, compressed_data, len);",
"if (bytes < 0) {",
"fprintf(stderr, \"%s: unable to decompress gzipped kernel file\\n\",\nVAR_0);",
"goto out;",
"}",
"rom_add_blob_fixed(VAR_0, data, bytes, VAR_1);",
"VAR_3 = bytes;",
"out:\ng_free(compressed_data);",
"g_free(data);",
"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,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
17,
19
],
[
21
],
[
23
],
[
29,
31,
33
],
[
35
],
[
37
],
[
41
],
[
43
],
[
45
],
[
49
],
[
51
],
[
53
],
[
55,
57
],
[
59
],
[
61
],
[
65
],
[
67
],
[
71,
73
],
[
75
],
[
77
],
[
79
]
] |
20,489 | static ioreq_t *cpu_get_ioreq_from_shared_memory(XenIOState *state, int vcpu)
{
ioreq_t *req = xen_vcpu_ioreq(state->shared_page, vcpu);
if (req->state != STATE_IOREQ_READY) {
DPRINTF("I/O request not ready: "
"%x, ptr: %x, port: %"PRIx64", "
"data: %"PRIx64", count: %" FMT_ioreq_size ", size: %" FMT_ioreq_size "\n",
req->state, req->data_is_ptr, req->addr,
req->data, req->count, req->size);
return NULL;
}
xen_rmb(); /* see IOREQ_READY /then/ read contents of ioreq */
req->state = STATE_IOREQ_INPROCESS;
return req;
}
| false | qemu | 47d3df2387ed6927732584ffa4159c26d9f4dee8 | static ioreq_t *cpu_get_ioreq_from_shared_memory(XenIOState *state, int vcpu)
{
ioreq_t *req = xen_vcpu_ioreq(state->shared_page, vcpu);
if (req->state != STATE_IOREQ_READY) {
DPRINTF("I/O request not ready: "
"%x, ptr: %x, port: %"PRIx64", "
"data: %"PRIx64", count: %" FMT_ioreq_size ", size: %" FMT_ioreq_size "\n",
req->state, req->data_is_ptr, req->addr,
req->data, req->count, req->size);
return NULL;
}
xen_rmb();
req->state = STATE_IOREQ_INPROCESS;
return req;
}
| {
"code": [],
"line_no": []
} | static ioreq_t *FUNC_0(XenIOState *state, int vcpu)
{
ioreq_t *req = xen_vcpu_ioreq(state->shared_page, vcpu);
if (req->state != STATE_IOREQ_READY) {
DPRINTF("I/O request not ready: "
"%x, ptr: %x, port: %"PRIx64", "
"data: %"PRIx64", count: %" FMT_ioreq_size ", size: %" FMT_ioreq_size "\n",
req->state, req->data_is_ptr, req->addr,
req->data, req->count, req->size);
return NULL;
}
xen_rmb();
req->state = STATE_IOREQ_INPROCESS;
return req;
}
| [
"static ioreq_t *FUNC_0(XenIOState *state, int vcpu)\n{",
"ioreq_t *req = xen_vcpu_ioreq(state->shared_page, vcpu);",
"if (req->state != STATE_IOREQ_READY) {",
"DPRINTF(\"I/O request not ready: \"\n\"%x, ptr: %x, port: %\"PRIx64\", \"\n\"data: %\"PRIx64\", count: %\" FMT_ioreq_size \", size: %\" FMT_ioreq_size \"\\n\",\nreq->state, req->data_is_ptr, req->addr,\nreq->data, req->count, req->size);",
"return NULL;",
"}",
"xen_rmb();",
"req->state = STATE_IOREQ_INPROCESS;",
"return req;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
9
],
[
11,
13,
15,
17,
19
],
[
21
],
[
23
],
[
27
],
[
31
],
[
33
],
[
35
]
] |
20,490 | static void vfio_pci_write_config(PCIDevice *pdev, uint32_t addr,
uint32_t val, int len)
{
VFIODevice *vdev = DO_UPCAST(VFIODevice, pdev, pdev);
uint32_t val_le = cpu_to_le32(val);
DPRINTF("%s(%04x:%02x:%02x.%x, @0x%x, 0x%x, len=0x%x)\n", __func__,
vdev->host.domain, vdev->host.bus, vdev->host.slot,
vdev->host.function, addr, val, len);
/* Write everything to VFIO, let it filter out what we can't write */
if (pwrite(vdev->fd, &val_le, len, vdev->config_offset + addr) != len) {
error_report("%s(%04x:%02x:%02x.%x, 0x%x, 0x%x, 0x%x) failed: %m",
__func__, vdev->host.domain, vdev->host.bus,
vdev->host.slot, vdev->host.function, addr, val, len);
}
/* Write standard header bits to emulation */
if (addr < PCI_CONFIG_HEADER_SIZE) {
pci_default_write_config(pdev, addr, val, len);
return;
}
/* MSI/MSI-X Enabling/Disabling */
if (pdev->cap_present & QEMU_PCI_CAP_MSI &&
ranges_overlap(addr, len, pdev->msi_cap, vdev->msi_cap_size)) {
int is_enabled, was_enabled = msi_enabled(pdev);
pci_default_write_config(pdev, addr, val, len);
is_enabled = msi_enabled(pdev);
if (!was_enabled && is_enabled) {
vfio_enable_msi(vdev);
} else if (was_enabled && !is_enabled) {
vfio_disable_msi(vdev);
}
}
if (pdev->cap_present & QEMU_PCI_CAP_MSIX &&
ranges_overlap(addr, len, pdev->msix_cap, MSIX_CAP_LENGTH)) {
int is_enabled, was_enabled = msix_enabled(pdev);
pci_default_write_config(pdev, addr, val, len);
is_enabled = msix_enabled(pdev);
if (!was_enabled && is_enabled) {
vfio_enable_msix(vdev);
} else if (was_enabled && !is_enabled) {
vfio_disable_msix(vdev);
}
}
}
| false | qemu | 4b5d5e87c7ab2e979a2cad6c8e01bcae55b85f1c | static void vfio_pci_write_config(PCIDevice *pdev, uint32_t addr,
uint32_t val, int len)
{
VFIODevice *vdev = DO_UPCAST(VFIODevice, pdev, pdev);
uint32_t val_le = cpu_to_le32(val);
DPRINTF("%s(%04x:%02x:%02x.%x, @0x%x, 0x%x, len=0x%x)\n", __func__,
vdev->host.domain, vdev->host.bus, vdev->host.slot,
vdev->host.function, addr, val, len);
if (pwrite(vdev->fd, &val_le, len, vdev->config_offset + addr) != len) {
error_report("%s(%04x:%02x:%02x.%x, 0x%x, 0x%x, 0x%x) failed: %m",
__func__, vdev->host.domain, vdev->host.bus,
vdev->host.slot, vdev->host.function, addr, val, len);
}
if (addr < PCI_CONFIG_HEADER_SIZE) {
pci_default_write_config(pdev, addr, val, len);
return;
}
if (pdev->cap_present & QEMU_PCI_CAP_MSI &&
ranges_overlap(addr, len, pdev->msi_cap, vdev->msi_cap_size)) {
int is_enabled, was_enabled = msi_enabled(pdev);
pci_default_write_config(pdev, addr, val, len);
is_enabled = msi_enabled(pdev);
if (!was_enabled && is_enabled) {
vfio_enable_msi(vdev);
} else if (was_enabled && !is_enabled) {
vfio_disable_msi(vdev);
}
}
if (pdev->cap_present & QEMU_PCI_CAP_MSIX &&
ranges_overlap(addr, len, pdev->msix_cap, MSIX_CAP_LENGTH)) {
int is_enabled, was_enabled = msix_enabled(pdev);
pci_default_write_config(pdev, addr, val, len);
is_enabled = msix_enabled(pdev);
if (!was_enabled && is_enabled) {
vfio_enable_msix(vdev);
} else if (was_enabled && !is_enabled) {
vfio_disable_msix(vdev);
}
}
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(PCIDevice *VAR_0, uint32_t VAR_1,
uint32_t VAR_2, int VAR_3)
{
VFIODevice *vdev = DO_UPCAST(VFIODevice, VAR_0, VAR_0);
uint32_t val_le = cpu_to_le32(VAR_2);
DPRINTF("%s(%04x:%02x:%02x.%x, @0x%x, 0x%x, VAR_3=0x%x)\n", __func__,
vdev->host.domain, vdev->host.bus, vdev->host.slot,
vdev->host.function, VAR_1, VAR_2, VAR_3);
if (pwrite(vdev->fd, &val_le, VAR_3, vdev->config_offset + VAR_1) != VAR_3) {
error_report("%s(%04x:%02x:%02x.%x, 0x%x, 0x%x, 0x%x) failed: %m",
__func__, vdev->host.domain, vdev->host.bus,
vdev->host.slot, vdev->host.function, VAR_1, VAR_2, VAR_3);
}
if (VAR_1 < PCI_CONFIG_HEADER_SIZE) {
pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);
return;
}
if (VAR_0->cap_present & QEMU_PCI_CAP_MSI &&
ranges_overlap(VAR_1, VAR_3, VAR_0->msi_cap, vdev->msi_cap_size)) {
int VAR_6, VAR_6 = msi_enabled(VAR_0);
pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);
VAR_6 = msi_enabled(VAR_0);
if (!VAR_6 && VAR_6) {
vfio_enable_msi(vdev);
} else if (VAR_6 && !VAR_6) {
vfio_disable_msi(vdev);
}
}
if (VAR_0->cap_present & QEMU_PCI_CAP_MSIX &&
ranges_overlap(VAR_1, VAR_3, VAR_0->msix_cap, MSIX_CAP_LENGTH)) {
int VAR_6, VAR_6 = msix_enabled(VAR_0);
pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);
VAR_6 = msix_enabled(VAR_0);
if (!VAR_6 && VAR_6) {
vfio_enable_msix(vdev);
} else if (VAR_6 && !VAR_6) {
vfio_disable_msix(vdev);
}
}
}
| [
"static void FUNC_0(PCIDevice *VAR_0, uint32_t VAR_1,\nuint32_t VAR_2, int VAR_3)\n{",
"VFIODevice *vdev = DO_UPCAST(VFIODevice, VAR_0, VAR_0);",
"uint32_t val_le = cpu_to_le32(VAR_2);",
"DPRINTF(\"%s(%04x:%02x:%02x.%x, @0x%x, 0x%x, VAR_3=0x%x)\\n\", __func__,\nvdev->host.domain, vdev->host.bus, vdev->host.slot,\nvdev->host.function, VAR_1, VAR_2, VAR_3);",
"if (pwrite(vdev->fd, &val_le, VAR_3, vdev->config_offset + VAR_1) != VAR_3) {",
"error_report(\"%s(%04x:%02x:%02x.%x, 0x%x, 0x%x, 0x%x) failed: %m\",\n__func__, vdev->host.domain, vdev->host.bus,\nvdev->host.slot, vdev->host.function, VAR_1, VAR_2, VAR_3);",
"}",
"if (VAR_1 < PCI_CONFIG_HEADER_SIZE) {",
"pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);",
"return;",
"}",
"if (VAR_0->cap_present & QEMU_PCI_CAP_MSI &&\nranges_overlap(VAR_1, VAR_3, VAR_0->msi_cap, vdev->msi_cap_size)) {",
"int VAR_6, VAR_6 = msi_enabled(VAR_0);",
"pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);",
"VAR_6 = msi_enabled(VAR_0);",
"if (!VAR_6 && VAR_6) {",
"vfio_enable_msi(vdev);",
"} else if (VAR_6 && !VAR_6) {",
"vfio_disable_msi(vdev);",
"}",
"}",
"if (VAR_0->cap_present & QEMU_PCI_CAP_MSIX &&\nranges_overlap(VAR_1, VAR_3, VAR_0->msix_cap, MSIX_CAP_LENGTH)) {",
"int VAR_6, VAR_6 = msix_enabled(VAR_0);",
"pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);",
"VAR_6 = msix_enabled(VAR_0);",
"if (!VAR_6 && VAR_6) {",
"vfio_enable_msix(vdev);",
"} else if (VAR_6 && !VAR_6) {",
"vfio_disable_msix(vdev);",
"}",
"}",
"}"
] | [
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
],
[
13,
15,
17
],
[
23
],
[
25,
27,
29
],
[
31
],
[
37
],
[
39
],
[
41
],
[
43
],
[
49,
51
],
[
53
],
[
57
],
[
61
],
[
65
],
[
67
],
[
69
],
[
71
],
[
73
],
[
75
],
[
79,
81
],
[
83
],
[
87
],
[
91
],
[
95
],
[
97
],
[
99
],
[
101
],
[
103
],
[
105
],
[
107
]
] |
20,491 | static int check_refblocks(BlockDriverState *bs, BdrvCheckResult *res,
BdrvCheckMode fix, uint16_t **refcount_table,
int64_t *nb_clusters)
{
BDRVQcowState *s = bs->opaque;
int64_t i;
for(i = 0; i < s->refcount_table_size; i++) {
uint64_t offset, cluster;
offset = s->refcount_table[i];
cluster = offset >> s->cluster_bits;
/* Refcount blocks are cluster aligned */
if (offset_into_cluster(s, offset)) {
fprintf(stderr, "ERROR refcount block %" PRId64 " is not "
"cluster aligned; refcount table entry corrupted\n", i);
res->corruptions++;
continue;
}
if (cluster >= *nb_clusters) {
fprintf(stderr, "ERROR refcount block %" PRId64
" is outside image\n", i);
res->corruptions++;
continue;
}
if (offset != 0) {
inc_refcounts(bs, res, *refcount_table, *nb_clusters,
offset, s->cluster_size);
if ((*refcount_table)[cluster] != 1) {
fprintf(stderr, "%s refcount block %" PRId64
" refcount=%d\n",
fix & BDRV_FIX_ERRORS ? "Repairing" :
"ERROR",
i, (*refcount_table)[cluster]);
if (fix & BDRV_FIX_ERRORS) {
int64_t new_offset;
new_offset = realloc_refcount_block(bs, i, offset);
if (new_offset < 0) {
res->corruptions++;
continue;
}
/* update refcounts */
if ((new_offset >> s->cluster_bits) >= *nb_clusters) {
/* increase refcount_table size if necessary */
int old_nb_clusters = *nb_clusters;
*nb_clusters = (new_offset >> s->cluster_bits) + 1;
*refcount_table = g_renew(uint16_t, *refcount_table,
*nb_clusters);
memset(&(*refcount_table)[old_nb_clusters], 0,
(*nb_clusters - old_nb_clusters) *
sizeof(uint16_t));
}
(*refcount_table)[cluster]--;
inc_refcounts(bs, res, *refcount_table, *nb_clusters,
new_offset, s->cluster_size);
res->corruptions_fixed++;
} else {
res->corruptions++;
}
}
}
}
return 0;
}
| false | qemu | 78fb328e854542d79bebe54f3a426cba6d46dbf1 | static int check_refblocks(BlockDriverState *bs, BdrvCheckResult *res,
BdrvCheckMode fix, uint16_t **refcount_table,
int64_t *nb_clusters)
{
BDRVQcowState *s = bs->opaque;
int64_t i;
for(i = 0; i < s->refcount_table_size; i++) {
uint64_t offset, cluster;
offset = s->refcount_table[i];
cluster = offset >> s->cluster_bits;
if (offset_into_cluster(s, offset)) {
fprintf(stderr, "ERROR refcount block %" PRId64 " is not "
"cluster aligned; refcount table entry corrupted\n", i);
res->corruptions++;
continue;
}
if (cluster >= *nb_clusters) {
fprintf(stderr, "ERROR refcount block %" PRId64
" is outside image\n", i);
res->corruptions++;
continue;
}
if (offset != 0) {
inc_refcounts(bs, res, *refcount_table, *nb_clusters,
offset, s->cluster_size);
if ((*refcount_table)[cluster] != 1) {
fprintf(stderr, "%s refcount block %" PRId64
" refcount=%d\n",
fix & BDRV_FIX_ERRORS ? "Repairing" :
"ERROR",
i, (*refcount_table)[cluster]);
if (fix & BDRV_FIX_ERRORS) {
int64_t new_offset;
new_offset = realloc_refcount_block(bs, i, offset);
if (new_offset < 0) {
res->corruptions++;
continue;
}
if ((new_offset >> s->cluster_bits) >= *nb_clusters) {
int old_nb_clusters = *nb_clusters;
*nb_clusters = (new_offset >> s->cluster_bits) + 1;
*refcount_table = g_renew(uint16_t, *refcount_table,
*nb_clusters);
memset(&(*refcount_table)[old_nb_clusters], 0,
(*nb_clusters - old_nb_clusters) *
sizeof(uint16_t));
}
(*refcount_table)[cluster]--;
inc_refcounts(bs, res, *refcount_table, *nb_clusters,
new_offset, s->cluster_size);
res->corruptions_fixed++;
} else {
res->corruptions++;
}
}
}
}
return 0;
}
| {
"code": [],
"line_no": []
} | static int FUNC_0(BlockDriverState *VAR_0, BdrvCheckResult *VAR_1,
BdrvCheckMode VAR_2, uint16_t **VAR_3,
int64_t *VAR_4)
{
BDRVQcowState *s = VAR_0->opaque;
int64_t i;
for(i = 0; i < s->refcount_table_size; i++) {
uint64_t offset, cluster;
offset = s->VAR_3[i];
cluster = offset >> s->cluster_bits;
if (offset_into_cluster(s, offset)) {
fprintf(stderr, "ERROR refcount block %" PRId64 " is not "
"cluster aligned; refcount table entry corrupted\n", i);
VAR_1->corruptions++;
continue;
}
if (cluster >= *VAR_4) {
fprintf(stderr, "ERROR refcount block %" PRId64
" is outside image\n", i);
VAR_1->corruptions++;
continue;
}
if (offset != 0) {
inc_refcounts(VAR_0, VAR_1, *VAR_3, *VAR_4,
offset, s->cluster_size);
if ((*VAR_3)[cluster] != 1) {
fprintf(stderr, "%s refcount block %" PRId64
" refcount=%d\n",
VAR_2 & BDRV_FIX_ERRORS ? "Repairing" :
"ERROR",
i, (*VAR_3)[cluster]);
if (VAR_2 & BDRV_FIX_ERRORS) {
int64_t new_offset;
new_offset = realloc_refcount_block(VAR_0, i, offset);
if (new_offset < 0) {
VAR_1->corruptions++;
continue;
}
if ((new_offset >> s->cluster_bits) >= *VAR_4) {
int old_nb_clusters = *VAR_4;
*VAR_4 = (new_offset >> s->cluster_bits) + 1;
*VAR_3 = g_renew(uint16_t, *VAR_3,
*VAR_4);
memset(&(*VAR_3)[old_nb_clusters], 0,
(*VAR_4 - old_nb_clusters) *
sizeof(uint16_t));
}
(*VAR_3)[cluster]--;
inc_refcounts(VAR_0, VAR_1, *VAR_3, *VAR_4,
new_offset, s->cluster_size);
VAR_1->corruptions_fixed++;
} else {
VAR_1->corruptions++;
}
}
}
}
return 0;
}
| [
"static int FUNC_0(BlockDriverState *VAR_0, BdrvCheckResult *VAR_1,\nBdrvCheckMode VAR_2, uint16_t **VAR_3,\nint64_t *VAR_4)\n{",
"BDRVQcowState *s = VAR_0->opaque;",
"int64_t i;",
"for(i = 0; i < s->refcount_table_size; i++) {",
"uint64_t offset, cluster;",
"offset = s->VAR_3[i];",
"cluster = offset >> s->cluster_bits;",
"if (offset_into_cluster(s, offset)) {",
"fprintf(stderr, \"ERROR refcount block %\" PRId64 \" is not \"\n\"cluster aligned; refcount table entry corrupted\\n\", i);",
"VAR_1->corruptions++;",
"continue;",
"}",
"if (cluster >= *VAR_4) {",
"fprintf(stderr, \"ERROR refcount block %\" PRId64\n\" is outside image\\n\", i);",
"VAR_1->corruptions++;",
"continue;",
"}",
"if (offset != 0) {",
"inc_refcounts(VAR_0, VAR_1, *VAR_3, *VAR_4,\noffset, s->cluster_size);",
"if ((*VAR_3)[cluster] != 1) {",
"fprintf(stderr, \"%s refcount block %\" PRId64\n\" refcount=%d\\n\",\nVAR_2 & BDRV_FIX_ERRORS ? \"Repairing\" :\n\"ERROR\",\ni, (*VAR_3)[cluster]);",
"if (VAR_2 & BDRV_FIX_ERRORS) {",
"int64_t new_offset;",
"new_offset = realloc_refcount_block(VAR_0, i, offset);",
"if (new_offset < 0) {",
"VAR_1->corruptions++;",
"continue;",
"}",
"if ((new_offset >> s->cluster_bits) >= *VAR_4) {",
"int old_nb_clusters = *VAR_4;",
"*VAR_4 = (new_offset >> s->cluster_bits) + 1;",
"*VAR_3 = g_renew(uint16_t, *VAR_3,\n*VAR_4);",
"memset(&(*VAR_3)[old_nb_clusters], 0,\n(*VAR_4 - old_nb_clusters) *\nsizeof(uint16_t));",
"}",
"(*VAR_3)[cluster]--;",
"inc_refcounts(VAR_0, VAR_1, *VAR_3, *VAR_4,\nnew_offset, s->cluster_size);",
"VAR_1->corruptions_fixed++;",
"} else {",
"VAR_1->corruptions++;",
"}",
"}",
"}",
"}",
"return 0;",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
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0,
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0,
0,
0,
0,
0,
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0,
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0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3,
5,
7
],
[
9
],
[
11
],
[
15
],
[
17
],
[
19
],
[
21
],
[
27
],
[
29,
31
],
[
33
],
[
35
],
[
37
],
[
41
],
[
43,
45
],
[
47
],
[
49
],
[
51
],
[
55
],
[
57,
59
],
[
61
],
[
63,
65,
67,
69,
71
],
[
75
],
[
77
],
[
81
],
[
83
],
[
85
],
[
87
],
[
89
],
[
95
],
[
99
],
[
101
],
[
103,
105
],
[
107,
109,
111
],
[
113
],
[
115
],
[
117,
119
],
[
123
],
[
125
],
[
127
],
[
129
],
[
131
],
[
133
],
[
135
],
[
139
],
[
141
]
] |
20,492 | static void gen_lwarx(DisasContext *ctx)
{
TCGv t0;
gen_set_access_type(ctx, ACCESS_RES);
t0 = tcg_temp_local_new();
gen_addr_reg_index(ctx, t0);
gen_check_align(ctx, t0, 0x03);
gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], t0);
tcg_gen_mov_tl(cpu_reserve, t0);
tcg_temp_free(t0);
}
| false | qemu | 18b21a2f83a26c3d6a9e7f0bdc4e8eb2b177e8f6 | static void gen_lwarx(DisasContext *ctx)
{
TCGv t0;
gen_set_access_type(ctx, ACCESS_RES);
t0 = tcg_temp_local_new();
gen_addr_reg_index(ctx, t0);
gen_check_align(ctx, t0, 0x03);
gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], t0);
tcg_gen_mov_tl(cpu_reserve, t0);
tcg_temp_free(t0);
}
| {
"code": [],
"line_no": []
} | static void FUNC_0(DisasContext *VAR_0)
{
TCGv t0;
gen_set_access_type(VAR_0, ACCESS_RES);
t0 = tcg_temp_local_new();
gen_addr_reg_index(VAR_0, t0);
gen_check_align(VAR_0, t0, 0x03);
gen_qemu_ld32u(VAR_0, cpu_gpr[rD(VAR_0->opcode)], t0);
tcg_gen_mov_tl(cpu_reserve, t0);
tcg_temp_free(t0);
}
| [
"static void FUNC_0(DisasContext *VAR_0)\n{",
"TCGv t0;",
"gen_set_access_type(VAR_0, ACCESS_RES);",
"t0 = tcg_temp_local_new();",
"gen_addr_reg_index(VAR_0, t0);",
"gen_check_align(VAR_0, t0, 0x03);",
"gen_qemu_ld32u(VAR_0, cpu_gpr[rD(VAR_0->opcode)], t0);",
"tcg_gen_mov_tl(cpu_reserve, t0);",
"tcg_temp_free(t0);",
"}"
] | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
] | [
[
1,
3
],
[
5
],
[
7
],
[
9
],
[
11
],
[
13
],
[
15
],
[
17
],
[
19
],
[
21
]
] |
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