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Searched refs:kHeaderSize (Results 1 - 25 of 176) sorted by relevance

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/third_party/node/deps/v8/src/objects/
H A Dembedder-data-array.h28 static const int kHeaderSize = kSize; member in v8::internal::EmbedderDataArray
32 return kHeaderSize + length * kEmbedderDataSlotSize; in SizeFor()
56 (kMaxSize - kHeaderSize) / kEmbedderDataSlotSize;
59 STATIC_ASSERT(kHeaderSize == Internals::kFixedArrayHeaderSize);
H A Dfixed-array-inl.h366 return ReadField<double>(kHeaderSize + index * kDoubleSize); in get_scalar()
373 int offset = kHeaderSize + index * kDoubleSize; in get_representation()
391 int offset = kHeaderSize + index * kDoubleSize; in set()
408 int offset = kHeaderSize + index * kDoubleSize; in set_the_hole()
424 double* data_start = reinterpret_cast<double*>(field_address(kHeaderSize)); in MoveElements()
561 int ByteArray::Size() { return RoundUp(length() + kHeaderSize, kTaggedSize); } in Size()
566 return ReadField<byte>(kHeaderSize + index * kCharSize); in get()
572 WriteField<byte>(kHeaderSize + index * kCharSize, value); in set()
580 Address dst_addr = field_address(kHeaderSize + index * kCharSize); in copy_in()
589 Address src_addr = field_address(kHeaderSize in copy_out()
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H A Dfixed-array.h193 return kHeaderSize + length * kTaggedSize; in SizeFor()
206 static const int kMaxLength = (kMaxSize - kHeaderSize) / kTaggedSize;
213 (kMaxRegularHeapObjectSize - kHeaderSize) / kTaggedSize;
223 static constexpr int kObjectsOffset = kHeaderSize;
232 STATIC_ASSERT(kHeaderSize == Internals::kFixedArrayHeaderSize);
261 return kHeaderSize + length * kDoubleSize;
273 static constexpr int kFloatsOffset = kHeaderSize;
276 static const int kMaxLength = (kMaxSize - kHeaderSize) / kDoubleSize;
324 (FixedArray::kMaxSize - kHeaderSize) / kTaggedSize;
406 (FixedArray::kMaxSize - kHeaderSize) / kTaggedSiz
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H A Dfield-index-inl.h34 first_inobject_offset = FixedArray::kHeaderSize; in ForPropertyIndex()
44 // (In-object: zero-based from (object start + JSObject::kHeaderSize),
45 // out-of-object: zero-based from FixedArray::kHeaderSize.)
55 result -= JSObject::kHeaderSize / kTaggedSize;
57 result -= FixedArray::kHeaderSize / kTaggedSize;
H A Dprimitive-heap-object.h25 STATIC_ASSERT(kHeaderSize == HeapObject::kHeaderSize);
H A Dobjects-body-descriptors-inl.h240 return offset >= HeapObject::kHeaderSize; in IsValidSlot()
246 IteratePointers(obj, HeapObject::kHeaderSize, kTargetOffset, v); in IterateBody()
376 if (offset < kHeaderSize) return false; in IsValidSlot()
385 IterateJSObjectBodyImpl(map, obj, kHeaderSize, object_size, v); in IterateBody()
399 if (offset < kHeaderSize) return false; in IsValidSlot()
410 IterateJSObjectBodyImpl(map, obj, kHeaderSize, object_size, v); in IterateBody()
422 if (offset < kHeaderSize) return false; in IsValidSlot()
431 IterateJSObjectBodyImpl(map, obj, kHeaderSize, object_size, v); in IterateBody()
612 return offset >= HeapObject::kHeaderSize; in IsValidSlot()
618 IteratePointers(obj, Struct::kHeaderSize, kPromiseOffse in IterateBody()
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H A Djs-collection.h109 static const int kHeaderSizeOfAllWeakCollections = kHeaderSize;
121 STATIC_ASSERT(kHeaderSize == kHeaderSizeOfAllWeakCollections);
132 STATIC_ASSERT(kHeaderSize == kHeaderSizeOfAllWeakCollections);
H A Djs-function.h35 STATIC_ASSERT(kHeaderSize == JSObject::kHeaderSize);
343 // Hide TorqueGeneratedClass::kHeaderSize to avoid confusion.
344 static const int kHeaderSize; member in v8::internal::JSFunction
368 static constexpr int kSizeWithPrototype = TorqueGeneratedClass::kHeaderSize;
H A Djs-objects.h844 STATIC_ASSERT(kHeaderSize == Internals::kJSObjectHeaderSize);
846 (kMaxInstanceSize - kHeaderSize) >> kTaggedSizeLog2;
852 (kMaxFirstInobjectPropertyOffset - kHeaderSize) / kEmbedderDataSlotSize;
853 STATIC_ASSERT(kHeaderSize +
911 static constexpr int kEndOfTaggedFieldsOffset = JSObject::kHeaderSize;
924 STATIC_ASSERT(kHeaderSize == JSObject::kHeaderSize);
936 STATIC_ASSERT(kHeaderSize == JSObject::kHeaderSize);
949 STATIC_ASSERT(kHeaderSize
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H A Delements-kind.cc73 STATIC_ASSERT(FixedArray::kHeaderSize == FixedDoubleArray::kHeaderSize); in GetDefaultHeaderSizeForElementsKind()
78 return FixedArray::kHeaderSize - kHeapObjectTag; in GetDefaultHeaderSizeForElementsKind()
H A Dmodule.h89 FixedBodyDescriptor<kExportsOffset, kHeaderSize, kHeaderSize>;
169 kHeaderSize + (kTaggedSize * kInObjectFieldCount);
H A Dproperty-array.h56 return kHeaderSize + length * kTaggedSize; in SizeFor()
64 using BodyDescriptor = FlexibleBodyDescriptor<kHeaderSize>;
H A Dstruct.h27 STATIC_ASSERT(kHeaderSize == HeapObject::kHeaderSize);
H A Djs-array-buffer.h149 static constexpr int kEndOfTaggedFieldsOffset = JSObject::kHeaderSize;
152 kHeaderSize +
360 kHeaderSize +
406 kHeaderSize +
H A Djs-objects.cc2367 return JSObject::kHeaderSize; in GetHeaderSize()
2369 return JSGeneratorObject::kHeaderSize; in GetHeaderSize()
2371 return JSAsyncFunctionObject::kHeaderSize; in GetHeaderSize()
2373 return JSAsyncGeneratorObject::kHeaderSize; in GetHeaderSize()
2375 return JSAsyncFromSyncIterator::kHeaderSize; in GetHeaderSize()
2377 return JSGlobalProxy::kHeaderSize; in GetHeaderSize()
2379 return JSGlobalObject::kHeaderSize; in GetHeaderSize()
2381 return JSBoundFunction::kHeaderSize; in GetHeaderSize()
2393 return JSPrimitiveWrapper::kHeaderSize; in GetHeaderSize()
2395 return JSDate::kHeaderSize; in GetHeaderSize()
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H A Ddescriptor-array.h50 // [kHeaderSize + 0]: first key (and internalized String)
51 // [kHeaderSize + 1]: first descriptor details (see PropertyDetails)
52 // [kHeaderSize + 2]: first value for constants / Smi(1) when not used
54 // [kHeaderSize + number of descriptors * 3]: start of slack
151 STATIC_ASSERT(IsAligned(kHeaderSize, kTaggedSize));
172 static_assert(kEndOfWeakFieldsOffset == kHeaderSize,
174 static_assert(kDescriptorsOffset == kHeaderSize,
/third_party/node/deps/v8/src/snapshot/
H A Dsnapshot-data.cc28 uint32_t size = kHeaderSize + static_cast<uint32_t>(payload->size()); in SnapshotData()
34 memset(data_, 0, kHeaderSize); in SnapshotData()
41 CopyBytes(data_ + kHeaderSize, payload->data(), in SnapshotData()
46 const byte* payload = data_ + kHeaderSize; in Payload()
H A Dcode-serializer.h131 static const uint32_t kHeaderSize = POINTER_SIZE_ALIGN(kUnalignedHeaderSize); member in v8::internal::SerializedCodeSanityCheckResult::SerializedCodeData
167 return base::Vector<const byte>(data_ + kHeaderSize, size_ - kHeaderSize); in ChecksummedContent()
/third_party/node/deps/v8/src/wasm/
H A Dwasm-objects-inl.h511 DCHECK_LE(type->total_fields_size(), Smi::kMaxValue - kHeaderSize); in Size()
512 return std::max(kHeaderSize + static_cast<int>(type->total_fields_size()), in Size()
523 STATIC_ASSERT(0xFFFF - kHeaderSize > in EncodeInstanceSizeInMap()
539 int offset = WasmStruct::kHeaderSize + raw_offset; in RawFieldAddress()
553 int offset = WasmStruct::kHeaderSize + type->field_offset(field_index); in GetField()
563 int offset = WasmStruct::kHeaderSize + type->field_offset(field_index); in SetField()
587 return kHeaderSize + RoundUp(element_size * length, kTaggedSize); in SizeFor()
592 return WasmArray::kHeaderSize + in element_offset()
603 return RawField(kHeaderSize + kTaggedSize * index); in ElementSlot()
/third_party/skia/src/utils/
H A DSkCustomTypeface.cpp314 static constexpr size_t kHeaderSize = 16; variable
316 static_assert(sizeof(gHeaderString) == 1 + kHeaderSize, "need header to be 16 bytes"); variable
321 wstream.write(gHeaderString, kHeaderSize); in onOpenStream()
376 char header[kHeaderSize]; in Deserialize()
377 if (stream->read(header, kHeaderSize) != kHeaderSize || in Deserialize()
378 0 != memcmp(header, gHeaderString, kHeaderSize)) in Deserialize()
/third_party/skia/third_party/externals/angle2/src/compiler/fuzz/
H A Dtranslator_fuzzer.cpp101 const size_t kHeaderSize = 128; in LLVMFuzzerTestOneInput() local
103 if (size <= kHeaderSize) in LLVMFuzzerTestOneInput()
182 size -= kHeaderSize; in LLVMFuzzerTestOneInput()
183 data += kHeaderSize; in LLVMFuzzerTestOneInput()
/third_party/lzma/CPP/7zip/Archive/7z/
H A D7zIn.cpp327 for (unsigned i = 8; i < kHeaderSize; i++) in TestSignature2()
339 RINOK(ReadStream_FALSE(stream, _header, kHeaderSize)) in FindAndReadSignature()
346 const UInt32 kBufSize = (1 << 15) + kHeaderSize; // must be > (kHeaderSize * 2) in FindAndReadSignature()
348 memcpy(buf, _header, kHeaderSize); in FindAndReadSignature()
355 kBufSize - kHeaderSize - kHeaderSize : in FindAndReadSignature()
356 kBufSize - kHeaderSize; in FindAndReadSignature()
367 RINOK(stream->Read(buf + kHeaderSize, readSize, &processed)) in FindAndReadSignature()
378 /* we have (kHeaderSize in FindAndReadSignature()
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/third_party/node/deps/v8/src/heap/
H A Dmemory-chunk-layout.cc18 return ::RoundUp(MemoryChunk::kHeaderSize + Bitmap::kSize, in CodePageGuardStartOffset()
45 return RoundUp(MemoryChunk::kHeaderSize + Bitmap::kSize, kDoubleSize); in ObjectStartOffsetInDataPage()
/third_party/node/deps/v8/src/codegen/
H A Dsafepoint-table.h105 return kHeaderSize + length_ * (entry_size() + tagged_slots_bytes()); in byte_size()
113 safepoint_table_address_ + kHeaderSize + index * entry_size(); in GetEntry()
135 safepoint_table_address_ + kHeaderSize + length_ * entry_size()); in GetEntry()
153 static constexpr int kHeaderSize = kEntryConfigurationOffset + kUInt32Size; member in v8::internal::SafepointTable
/third_party/node/deps/v8/src/builtins/
H A Dbuiltins-intl-gen.cc34 STATIC_ASSERT(SeqOneByteString::kHeaderSize == in PointerToSeqStringData()
35 SeqTwoByteString::kHeaderSize); in PointerToSeqStringData()
38 IntPtrConstant(SeqOneByteString::kHeaderSize - kHeapObjectTag)); in PointerToSeqStringData()

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