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Searched refs:old_value (Results 1 – 25 of 41) sorted by relevance

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/aosp12/bionic/libc/bionic/
H A Dsemaphore.cpp152 if (SEMCOUNT_TO_VALUE(old_value) < 0) { in __sem_dec()
156 SEMCOUNT_DECREMENT(old_value) | shared)); in __sem_dec()
158 return SEMCOUNT_TO_VALUE(old_value); in __sem_dec()
172 if (SEMCOUNT_TO_VALUE(old_value) <= 0) { in __sem_trydec()
176 SEMCOUNT_DECREMENT(old_value) | shared)); in __sem_trydec()
178 return SEMCOUNT_TO_VALUE(old_value); in __sem_trydec()
203 if (SEMCOUNT_TO_VALUE(old_value) < 0) { in __sem_inc()
211 return SEMCOUNT_TO_VALUE(old_value); in __sem_inc()
293 int old_value = __sem_inc(sem_count_ptr); in sem_post() local
294 if (old_value < 0) { in sem_post()
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H A D__cxa_guard.cpp80 int old_value = atomic_load_explicit(&gv->state, memory_order_acquire); in __cxa_guard_acquire() local
86 if (old_value == CONSTRUCTION_COMPLETE) { in __cxa_guard_acquire()
88 } else if (old_value == CONSTRUCTION_NOT_YET_STARTED) { in __cxa_guard_acquire()
89 if (!atomic_compare_exchange_weak_explicit(&gv->state, &old_value, in __cxa_guard_acquire()
96 } else if (old_value == CONSTRUCTION_UNDERWAY_WITHOUT_WAITER) { in __cxa_guard_acquire()
97 if (!atomic_compare_exchange_weak_explicit(&gv->state, &old_value, in __cxa_guard_acquire()
106 old_value = atomic_load_explicit(&gv->state, memory_order_acquire); in __cxa_guard_acquire()
113 int old_value = atomic_exchange_explicit(&gv->state, CONSTRUCTION_COMPLETE, memory_order_release); in __cxa_guard_release() local
114 if (old_value == CONSTRUCTION_UNDERWAY_WITH_WAITER) { in __cxa_guard_release()
122 …int old_value = atomic_exchange_explicit(&gv->state, CONSTRUCTION_NOT_YET_STARTED, memory_order_re… in __cxa_guard_abort() local
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H A Dpthread_once.cpp54 int old_value = atomic_load_explicit(once_control_ptr, memory_order_acquire); in pthread_once() local
57 if (__predict_true(old_value == ONCE_INITIALIZATION_COMPLETE)) { in pthread_once()
63 if (!atomic_compare_exchange_weak_explicit(once_control_ptr, &old_value, in pthread_once()
69 if (old_value == ONCE_INITIALIZATION_NOT_YET_STARTED) { in pthread_once()
82 __futex_wait_ex(once_control_ptr, 0, old_value, false, nullptr); in pthread_once()
83 old_value = atomic_load_explicit(once_control_ptr, memory_order_acquire); in pthread_once()
H A Dpthread_internal.h80 pid_t old_value; in invalidate_cached_pid() local
81 get_cached_pid(&old_value); in invalidate_cached_pid()
83 return old_value; in invalidate_cached_pid()
H A Dlibc_init_common.cpp319 int old_value = personality(0xffffffff); in __initialize_personality() local
320 if (old_value == -1) { in __initialize_personality()
324 if (personality((static_cast<unsigned int>(old_value) & ~PER_MASK) | PER_LINUX32) == -1) { in __initialize_personality()
/aosp12/art/runtime/
H A Dsubtype_check.h475 SubtypeCheckBitsAndStatus old_value = ReadField(klass); in WriteSubtypeCheckBits() local
478 SubtypeCheckBits old_bits = old_value.subtype_check_info_; in WriteSubtypeCheckBits()
485 full_old = old_value; in WriteSubtypeCheckBits()
486 old_status = old_value.status_; in WriteSubtypeCheckBits()
488 new_value = old_value; in WriteSubtypeCheckBits()
503 old_value.int32_alias_, in WriteSubtypeCheckBits()
519 SubtypeCheckBitsAndStatus old_value = ReadField(klass); in WriteStatusImpl() local
520 old_status = old_value.status_; in WriteStatusImpl()
527 new_value = old_value; in WriteStatusImpl()
532 old_value.int32_alias_, in WriteStatusImpl()
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/aosp12/art/runtime/mirror/
H A Dobject-inl.h570 int64_t old_value, in CasFieldWeakSequentiallyConsistent64() argument
584 int64_t old_value, in CasFieldStrongSequentiallyConsistent64() argument
687 VerifyCAS<kVerifyFlags>(new_value, old_value); in CasFieldObjectWithoutWriteBarrier()
700 ObjPtr<Object> old_value, in CasFieldObject() argument
706 old_value, in CasFieldObject()
721 VerifyCAS<kVerifyFlags>(new_value, old_value); in CompareAndExchangeFieldObject()
755 ReadBarrier::AssertToSpaceInvariant(old_value.Ptr()); in ExchangeFieldObject()
761 VerifyRead<kVerifyFlags>(old_value); in ExchangeFieldObject()
762 return old_value; in ExchangeFieldObject()
839 int32_t old_value = GetField32<kVerifyFlags, kIsVolatile>(field_offset); in UpdateField32ViaAccessor() local
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H A Dobject-readbarrier-inl.h42 int32_t old_value, in CasField32() argument
50 Runtime::Current()->RecordWriteField32(this, field_offset, old_value, true); in CasField32()
58 return atomic_addr->CompareAndSet(old_value, new_value, mode, memory_order); in CasField32()
H A Dvar_handle.cc411 StoreResult(old_value, result_); in Access()
441 new_value = old_value + addend; in Apply()
443 return old_value; in Apply()
455 StoreResult(old_value, result_); in Access()
505 T old_value = atom->fetch_or(value_, MO); in Access() local
506 StoreResult(old_value, result_); in Access()
524 T old_value = atom->fetch_and(value_, MO); in Access() local
525 StoreResult(old_value, result_); in Access()
545 StoreResult(old_value, result_); in Access()
997 ObjPtr<Object> old_value; in Dispatch() local
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H A Dobject.h320 ObjPtr<Object> old_value,
329 ObjPtr<Object> old_value,
339 ObjPtr<Object> old_value,
500 int32_t old_value,
542 int64_t old_value,
550 int64_t old_value,
750 ALWAYS_INLINE void VerifyCAS(ObjPtr<mirror::Object> new_value, ObjPtr<mirror::Object> old_value) { in VerifyCAS() argument
752 VerifyRead<kVerifyFlags>(old_value); in VerifyCAS()
/aosp12/art/runtime/base/
H A Dquasi_atomic.h142 static bool Cas64(int64_t old_value, int64_t new_value, volatile int64_t* addr) { in Cas64() argument
144 return __sync_bool_compare_and_swap(addr, old_value, new_value); in Cas64()
146 return SwapMutexCas64(old_value, new_value, addr); in Cas64()
167 static bool SwapMutexCas64(int64_t old_value, int64_t new_value, volatile int64_t* addr);
H A Dquasi_atomic.cc58 bool QuasiAtomic::SwapMutexCas64(int64_t old_value, int64_t new_value, volatile int64_t* addr) { in SwapMutexCas64() argument
60 if (*addr == old_value) { in SwapMutexCas64()
/aosp12/system/media/audio_route/
H A Daudio_route.c51 union ctl_values old_value; member
675 ar->mixer_state[i].old_value.ptr = calloc(num_values, value_sz); in alloc_mixer_state()
684 memcpy(ar->mixer_state[i].new_value.ptr, ar->mixer_state[i].old_value.ptr, in alloc_mixer_state()
701 free(ar->mixer_state[i].old_value.ptr); in free_mixer_state()
739 if (ar->mixer_state[i].old_value.enumerated[j] in audio_route_update_mixer()
893 if (ms->old_value.bytes[j] != ms->new_value.bytes[j]) { in audio_route_update_path()
898 memcpy(ms->new_value.bytes, ms->old_value.bytes, in audio_route_update_path()
907 if (ms->old_value.enumerated[j] != ms->new_value.enumerated[j]) { in audio_route_update_path()
917 memcpy(ms->old_value.enumerated, ms->new_value.enumerated, in audio_route_update_path()
921 } else if (ms->old_value.integer[j] != ms->new_value.integer[j]) { in audio_route_update_path()
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/aosp12/system/tools/aidl/
H A Daidl_checkapi.cpp157 const string old_value = old_c->GetValue().Literal(); in are_compatible_constants() local
159 if (old_value != new_value) { in are_compatible_constants()
161 << old_c->GetName() << " from " << old_value << " to " << new_value << "."; in are_compatible_constants()
280 string old_value = old_field->GetDefaultValue() ? old_field->GetDefaultValue()->Literal() : ""; in are_compatible_parcelables() local
283 if (old_value == new_value) { in are_compatible_parcelables()
288 if (old_value == "" && enum_decl && EvaluatesToZero(*enum_decl, new_value)) { in are_compatible_parcelables()
292 AIDL_ERROR(new_field) << "Changed default value: " << old_value << " to " << new_value << "."; in are_compatible_parcelables()
393 const string old_value = old_enum_map[name]->Literal(); in are_compatible_enums() local
395 if (old_value != new_value) { in are_compatible_enums()
397 << " from " << old_value << " to " << new_value << "."; in are_compatible_enums()
/aosp12/art/compiler/optimizing/
H A Dintrinsics_arm64.cc1005 __ Sxtb(old_value, old_value); in EmitLoadExclusive()
1008 __ Sxth(old_value, old_value); in EmitLoadExclusive()
1115 __ Cmp(old_value, expected); in GenerateCompareAndSet()
1153 old_value_(old_value), in ReadBarrierCasSlowPathARM64()
1314 old_value, in GenUnsafeCas()
1410 old_value_reg = old_value.IsX() ? old_value.X() : old_value.W(); in GenerateGetAndUpdate()
1424 old_value_reg = old_value.IsX() ? old_value.X() : old_value.W(); in GenerateGetAndUpdate()
1449 VRegister old_value_vreg = old_value.IsD() ? old_value.D() : old_value.S(); in GenerateGetAndUpdate()
4803 Register old_value; in GenerateVarHandleCompareAndSetOrExchange() local
4859 old_value, in GenerateVarHandleCompareAndSetOrExchange()
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H A Dintrinsics_arm_vixl.cc3174 __ Ldrexd(LowRegisterFrom(old_value), HighRegisterFrom(old_value), MemOperand(ptr)); in EmitLoadExclusive()
3182 __ Sxtb(RegisterFrom(old_value), RegisterFrom(old_value)); in EmitLoadExclusive()
3185 __ Sxth(RegisterFrom(old_value), RegisterFrom(old_value)); in EmitLoadExclusive()
3340 old_value_(old_value), in ReadBarrierCasSlowPathARMVIXL()
4674 Location old_value; in GenerateVarHandleCompareAndSetOrExchange() local
4686 old_value = return_success in GenerateVarHandleCompareAndSetOrExchange()
4715 old_value = return_success in GenerateVarHandleCompareAndSetOrExchange()
4801 __ Vmov(DRegisterFrom(out), LowRegisterFrom(old_value), HighRegisterFrom(old_value)); in GenerateVarHandleCompareAndSetOrExchange()
4997 Location old_value = out; in GenerateVarHandleGetAndUpdate() local
5006 old_value = in GenerateVarHandleGetAndUpdate()
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H A Dgraph_checker.h109 bool old_value = check_reference_type_info_; variable
111 return old_value;
/aosp12/bionic/linker/
H A Ddlfcn.cpp100 char* old_value = __get_thread()->current_dlerror; in __bionic_set_dlerror() local
104 return old_value; in __bionic_set_dlerror()
119 char* old_value = __bionic_set_dlerror(nullptr); in __loader_dlerror() local
120 return old_value; in __loader_dlerror()
/aosp12/frameworks/rs/tests/lldb/tests/harness/
H A Dutil_android.py601 old_value = self._get_prop(name)
603 self._prop_stacks[name].append(old_value.strip())
615 old_value = self._prop_stacks[name].pop()
616 self._set_prop(name, old_value)
/aosp12/art/openjdkjvmti/
H A Dti_search.cc149 ScopedLocalRef<jobject> old_value(self->GetJniEnv(), in Update() local
154 DCHECK(old_value.get() != nullptr); in Update()
156 str_value = self->DecodeJObject(old_value.get())->AsString()->ToModifiedUtf8(); in Update()
157 self->GetJniEnv()->DeleteLocalRef(old_value.release()); in Update()
/aosp12/art/runtime/gc/accounting/
H A Dcard_table-inl.h33 static inline bool byte_cas(uint8_t old_value, uint8_t new_value, uint8_t* address) { in byte_cas() argument
36 return byte_atomic->CompareAndSetWeakRelaxed(old_value, new_value); in byte_cas()
48 const uintptr_t old_word = cur_word | (static_cast<uintptr_t>(old_value) << shift_in_bits); in byte_cas()
/aosp12/system/bt/gd/os/fuzz/
H A Dfake_timerfd.h29 …merfd_settime(int fd, int flags, const struct itimerspec* new_value, struct itimerspec* old_value);
/aosp12/art/libartbase/base/
H A Dleb128_test.cc259 uint32_t old_value = uleb128_tests[i].decoded; in TEST() local
262 if (new_value <= old_value) { in TEST()
264 uint8_t* old_end = EncodeUnsignedLeb128(encoded_data, old_value); in TEST()
H A Dleb128.h275 uint32_t old_value = DecodeUnsignedLeb128(&old_end); in UpdateUnsignedLeb128() local
276 DCHECK_LE(UnsignedLeb128Size(value), UnsignedLeb128Size(old_value)); in UpdateUnsignedLeb128()
/aosp12/art/runtime/gc/space/
H A Dimage_space.cc377 DCHECK(kMayBeNull || old_value != nullptr); in PatchGcRoot()
378 if (!kMayBeNull || old_value != nullptr) { in PatchGcRoot()
388 DCHECK(kMayBeNull || old_value != nullptr); in PatchNativePointer()
389 if (!kMayBeNull || old_value != nullptr) { in PatchNativePointer()
396 DCHECK(kMayBeNull || old_value != nullptr); in PatchNativePointer()
397 if (!kMayBeNull || old_value != nullptr) { in PatchNativePointer()
407 ObjPtr<mirror::Object> old_value = in PatchReferenceField() local
409 DCHECK(kMayBeNull || old_value != nullptr); in PatchReferenceField()
410 if (!kMayBeNull || old_value != nullptr) { in PatchReferenceField()
455 ObjPtr<mirror::Object> old_value = in operator ()() local
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