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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 #ifndef V8_OBJECTS_VISITING_INL_H_ | 5 #ifndef V8_OBJECTS_VISITING_INL_H_ |
6 #define V8_OBJECTS_VISITING_INL_H_ | 6 #define V8_OBJECTS_VISITING_INL_H_ |
7 | 7 |
8 | 8 |
9 namespace v8 { | 9 namespace v8 { |
10 namespace internal { | 10 namespace internal { |
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73 table_.template RegisterSpecializations<StructVisitor, kVisitStruct, | 73 table_.template RegisterSpecializations<StructVisitor, kVisitStruct, |
74 kVisitStructGeneric>(); | 74 kVisitStructGeneric>(); |
75 } | 75 } |
76 | 76 |
77 | 77 |
78 template <typename StaticVisitor> | 78 template <typename StaticVisitor> |
79 int StaticNewSpaceVisitor<StaticVisitor>::VisitJSArrayBuffer( | 79 int StaticNewSpaceVisitor<StaticVisitor>::VisitJSArrayBuffer( |
80 Map* map, HeapObject* object) { | 80 Map* map, HeapObject* object) { |
81 Heap* heap = map->GetHeap(); | 81 Heap* heap = map->GetHeap(); |
82 | 82 |
| 83 VisitPointers(heap, HeapObject::RawField( |
| 84 object, JSArrayBuffer::BodyDescriptor::kStartOffset), |
| 85 HeapObject::RawField(object, JSArrayBuffer::kWeakNextOffset)); |
83 VisitPointers( | 86 VisitPointers( |
84 heap, | 87 heap, HeapObject::RawField(object, |
85 HeapObject::RawField(object, JSArrayBuffer::BodyDescriptor::kStartOffset), | 88 JSArrayBuffer::kWeakNextOffset + kPointerSize), |
86 HeapObject::RawField(object, JSArrayBuffer::kSizeWithInternalFields)); | 89 HeapObject::RawField(object, JSArrayBuffer::kSizeWithInternalFields)); |
87 return JSArrayBuffer::kSizeWithInternalFields; | 90 return JSArrayBuffer::kSizeWithInternalFields; |
88 } | 91 } |
89 | 92 |
90 | 93 |
91 template <typename StaticVisitor> | 94 template <typename StaticVisitor> |
92 int StaticNewSpaceVisitor<StaticVisitor>::VisitJSTypedArray( | 95 int StaticNewSpaceVisitor<StaticVisitor>::VisitJSTypedArray( |
93 Map* map, HeapObject* object) { | 96 Map* map, HeapObject* object) { |
94 VisitPointers( | 97 VisitPointers( |
95 map->GetHeap(), | 98 map->GetHeap(), |
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523 | 526 |
524 | 527 |
525 template <typename StaticVisitor> | 528 template <typename StaticVisitor> |
526 void StaticMarkingVisitor<StaticVisitor>::VisitJSArrayBuffer( | 529 void StaticMarkingVisitor<StaticVisitor>::VisitJSArrayBuffer( |
527 Map* map, HeapObject* object) { | 530 Map* map, HeapObject* object) { |
528 Heap* heap = map->GetHeap(); | 531 Heap* heap = map->GetHeap(); |
529 | 532 |
530 StaticVisitor::VisitPointers( | 533 StaticVisitor::VisitPointers( |
531 heap, | 534 heap, |
532 HeapObject::RawField(object, JSArrayBuffer::BodyDescriptor::kStartOffset), | 535 HeapObject::RawField(object, JSArrayBuffer::BodyDescriptor::kStartOffset), |
| 536 HeapObject::RawField(object, JSArrayBuffer::kWeakNextOffset)); |
| 537 StaticVisitor::VisitPointers( |
| 538 heap, HeapObject::RawField(object, |
| 539 JSArrayBuffer::kWeakNextOffset + kPointerSize), |
533 HeapObject::RawField(object, JSArrayBuffer::kSizeWithInternalFields)); | 540 HeapObject::RawField(object, JSArrayBuffer::kSizeWithInternalFields)); |
534 if (!JSArrayBuffer::cast(object)->is_external()) { | |
535 heap->RegisterLiveArrayBuffer(JSArrayBuffer::cast(object)->backing_store()); | |
536 } | |
537 } | 541 } |
538 | 542 |
539 | 543 |
540 template <typename StaticVisitor> | 544 template <typename StaticVisitor> |
541 void StaticMarkingVisitor<StaticVisitor>::VisitJSTypedArray( | 545 void StaticMarkingVisitor<StaticVisitor>::VisitJSTypedArray( |
542 Map* map, HeapObject* object) { | 546 Map* map, HeapObject* object) { |
543 StaticVisitor::VisitPointers( | 547 StaticVisitor::VisitPointers( |
544 map->GetHeap(), | 548 map->GetHeap(), |
545 HeapObject::RawField(object, JSTypedArray::BodyDescriptor::kStartOffset), | 549 HeapObject::RawField(object, JSTypedArray::BodyDescriptor::kStartOffset), |
546 HeapObject::RawField(object, JSTypedArray::kSizeWithInternalFields)); | 550 HeapObject::RawField(object, JSTypedArray::kSizeWithInternalFields)); |
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870 | 874 |
871 RelocIterator it(this, mode_mask); | 875 RelocIterator it(this, mode_mask); |
872 for (; !it.done(); it.next()) { | 876 for (; !it.done(); it.next()) { |
873 it.rinfo()->template Visit<StaticVisitor>(heap); | 877 it.rinfo()->template Visit<StaticVisitor>(heap); |
874 } | 878 } |
875 } | 879 } |
876 } | 880 } |
877 } // namespace v8::internal | 881 } // namespace v8::internal |
878 | 882 |
879 #endif // V8_OBJECTS_VISITING_INL_H_ | 883 #endif // V8_OBJECTS_VISITING_INL_H_ |
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