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

Issue 1707693003: [Interpreter] Enable runtime profiler support for Ignition. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Really fix --debug-code Created 4 years, 10 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 #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 #include "src/heap/array-buffer-tracker.h" 8 #include "src/heap/array-buffer-tracker.h"
9 #include "src/heap/objects-visiting.h" 9 #include "src/heap/objects-visiting.h"
10 #include "src/ic/ic-state.h" 10 #include "src/ic/ic-state.h"
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108 return JSArrayBufferBodyVisitor::Visit(map, object); 108 return JSArrayBufferBodyVisitor::Visit(map, object);
109 } 109 }
110 110
111 111
112 template <typename StaticVisitor> 112 template <typename StaticVisitor>
113 int StaticNewSpaceVisitor<StaticVisitor>::VisitBytecodeArray( 113 int StaticNewSpaceVisitor<StaticVisitor>::VisitBytecodeArray(
114 Map* map, HeapObject* object) { 114 Map* map, HeapObject* object) {
115 VisitPointers( 115 VisitPointers(
116 map->GetHeap(), object, 116 map->GetHeap(), object,
117 HeapObject::RawField(object, BytecodeArray::kConstantPoolOffset), 117 HeapObject::RawField(object, BytecodeArray::kConstantPoolOffset),
118 HeapObject::RawField(object, BytecodeArray::kHeaderSize)); 118 HeapObject::RawField(object, BytecodeArray::kFrameSizeOffset));
119 return reinterpret_cast<BytecodeArray*>(object)->BytecodeArraySize(); 119 return reinterpret_cast<BytecodeArray*>(object)->BytecodeArraySize();
120 } 120 }
121 121
122 122
123 template <typename StaticVisitor> 123 template <typename StaticVisitor>
124 void StaticMarkingVisitor<StaticVisitor>::Initialize() { 124 void StaticMarkingVisitor<StaticVisitor>::Initialize() {
125 table_.Register(kVisitShortcutCandidate, 125 table_.Register(kVisitShortcutCandidate,
126 &FixedBodyVisitor<StaticVisitor, ConsString::BodyDescriptor, 126 &FixedBodyVisitor<StaticVisitor, ConsString::BodyDescriptor,
127 void>::Visit); 127 void>::Visit);
128 128
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524 } 524 }
525 } 525 }
526 526
527 527
528 template <typename StaticVisitor> 528 template <typename StaticVisitor>
529 void StaticMarkingVisitor<StaticVisitor>::VisitBytecodeArray( 529 void StaticMarkingVisitor<StaticVisitor>::VisitBytecodeArray(
530 Map* map, HeapObject* object) { 530 Map* map, HeapObject* object) {
531 StaticVisitor::VisitPointers( 531 StaticVisitor::VisitPointers(
532 map->GetHeap(), object, 532 map->GetHeap(), object,
533 HeapObject::RawField(object, BytecodeArray::kConstantPoolOffset), 533 HeapObject::RawField(object, BytecodeArray::kConstantPoolOffset),
534 HeapObject::RawField(object, BytecodeArray::kHeaderSize)); 534 HeapObject::RawField(object, BytecodeArray::kFrameSizeOffset));
535 } 535 }
536 536
537 537
538 template <typename StaticVisitor> 538 template <typename StaticVisitor>
539 void StaticMarkingVisitor<StaticVisitor>::MarkMapContents(Heap* heap, 539 void StaticMarkingVisitor<StaticVisitor>::MarkMapContents(Heap* heap,
540 Map* map) { 540 Map* map) {
541 // Since descriptor arrays are potentially shared, ensure that only the 541 // Since descriptor arrays are potentially shared, ensure that only the
542 // descriptors that belong to this map are marked. The first time a non-empty 542 // descriptors that belong to this map are marked. The first time a non-empty
543 // descriptor array is marked, its header is also visited. The slot holding 543 // descriptor array is marked, its header is also visited. The slot holding
544 // the descriptor array will be implicitly recorded when the pointer fields of 544 // the descriptor array will be implicitly recorded when the pointer fields of
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719 typedef FlexibleBodyVisitor<StaticVisitor, JSFunction::BodyDescriptorWeakCode, 719 typedef FlexibleBodyVisitor<StaticVisitor, JSFunction::BodyDescriptorWeakCode,
720 void> JSFunctionWeakCodeBodyVisitor; 720 void> JSFunctionWeakCodeBodyVisitor;
721 JSFunctionWeakCodeBodyVisitor::Visit(map, object); 721 JSFunctionWeakCodeBodyVisitor::Visit(map, object);
722 } 722 }
723 723
724 724
725 } // namespace internal 725 } // namespace internal
726 } // namespace v8 726 } // namespace v8
727 727
728 #endif // V8_OBJECTS_VISITING_INL_H_ 728 #endif // V8_OBJECTS_VISITING_INL_H_
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