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Side by Side Diff: src/objects-inl.h

Issue 1115043005: Revert of Remove the weak list of array buffers (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 7 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 // 4 //
5 // Review notes: 5 // Review notes:
6 // 6 //
7 // - The use of macros in these inline functions may seem superfluous 7 // - The use of macros in these inline functions may seem superfluous
8 // but it is absolutely needed to make sure gcc generates optimal 8 // but it is absolutely needed to make sure gcc generates optimal
9 // code. gcc is not happy when attempting to inline too deep. 9 // code. gcc is not happy when attempting to inline too deep.
10 // 10 //
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6463 6463
6464 6464
6465 bool JSArrayBuffer::was_neutered() { return WasNeutered::decode(bit_field()); } 6465 bool JSArrayBuffer::was_neutered() { return WasNeutered::decode(bit_field()); }
6466 6466
6467 6467
6468 void JSArrayBuffer::set_was_neutered(bool value) { 6468 void JSArrayBuffer::set_was_neutered(bool value) {
6469 set_bit_field(WasNeutered::update(bit_field(), value)); 6469 set_bit_field(WasNeutered::update(bit_field(), value));
6470 } 6470 }
6471 6471
6472 6472
6473 ACCESSORS(JSArrayBuffer, weak_next, Object, kWeakNextOffset)
6474
6475
6473 Object* JSArrayBufferView::byte_offset() const { 6476 Object* JSArrayBufferView::byte_offset() const {
6474 if (WasNeutered()) return Smi::FromInt(0); 6477 if (WasNeutered()) return Smi::FromInt(0);
6475 return Object::cast(READ_FIELD(this, kByteOffsetOffset)); 6478 return Object::cast(READ_FIELD(this, kByteOffsetOffset));
6476 } 6479 }
6477 6480
6478 6481
6479 void JSArrayBufferView::set_byte_offset(Object* value, WriteBarrierMode mode) { 6482 void JSArrayBufferView::set_byte_offset(Object* value, WriteBarrierMode mode) {
6480 WRITE_FIELD(this, kByteOffsetOffset, value); 6483 WRITE_FIELD(this, kByteOffsetOffset, value);
6481 CONDITIONAL_WRITE_BARRIER(GetHeap(), this, kByteOffsetOffset, value, mode); 6484 CONDITIONAL_WRITE_BARRIER(GetHeap(), this, kByteOffsetOffset, value, mode);
6482 } 6485 }
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7603 #undef READ_SHORT_FIELD 7606 #undef READ_SHORT_FIELD
7604 #undef WRITE_SHORT_FIELD 7607 #undef WRITE_SHORT_FIELD
7605 #undef READ_BYTE_FIELD 7608 #undef READ_BYTE_FIELD
7606 #undef WRITE_BYTE_FIELD 7609 #undef WRITE_BYTE_FIELD
7607 #undef NOBARRIER_READ_BYTE_FIELD 7610 #undef NOBARRIER_READ_BYTE_FIELD
7608 #undef NOBARRIER_WRITE_BYTE_FIELD 7611 #undef NOBARRIER_WRITE_BYTE_FIELD
7609 7612
7610 } } // namespace v8::internal 7613 } } // namespace v8::internal
7611 7614
7612 #endif // V8_OBJECTS_INL_H_ 7615 #endif // V8_OBJECTS_INL_H_
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