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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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633 | 633 |
634 void ExternalStringTable::AddOldString(String* string) { | 634 void ExternalStringTable::AddOldString(String* string) { |
635 ASSERT(string->IsExternalString()); | 635 ASSERT(string->IsExternalString()); |
636 ASSERT(!heap_->InNewSpace(string)); | 636 ASSERT(!heap_->InNewSpace(string)); |
637 old_space_strings_.Add(string); | 637 old_space_strings_.Add(string); |
638 } | 638 } |
639 | 639 |
640 | 640 |
641 void ExternalStringTable::ShrinkNewStrings(int position) { | 641 void ExternalStringTable::ShrinkNewStrings(int position) { |
642 new_space_strings_.Rewind(position); | 642 new_space_strings_.Rewind(position); |
| 643 #ifdef VERIFY_HEAP |
643 if (FLAG_verify_heap) { | 644 if (FLAG_verify_heap) { |
644 Verify(); | 645 Verify(); |
645 } | 646 } |
| 647 #endif |
646 } | 648 } |
647 | 649 |
648 | 650 |
649 void Heap::ClearInstanceofCache() { | 651 void Heap::ClearInstanceofCache() { |
650 set_instanceof_cache_function(the_hole_value()); | 652 set_instanceof_cache_function(the_hole_value()); |
651 } | 653 } |
652 | 654 |
653 | 655 |
654 Object* Heap::ToBoolean(bool condition) { | 656 Object* Heap::ToBoolean(bool condition) { |
655 return condition ? true_value() : false_value(); | 657 return condition ? true_value() : false_value(); |
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734 HEAP->always_allocate_scope_depth_++; | 736 HEAP->always_allocate_scope_depth_++; |
735 } | 737 } |
736 | 738 |
737 | 739 |
738 AlwaysAllocateScope::~AlwaysAllocateScope() { | 740 AlwaysAllocateScope::~AlwaysAllocateScope() { |
739 HEAP->always_allocate_scope_depth_--; | 741 HEAP->always_allocate_scope_depth_--; |
740 ASSERT(HEAP->always_allocate_scope_depth_ == 0); | 742 ASSERT(HEAP->always_allocate_scope_depth_ == 0); |
741 } | 743 } |
742 | 744 |
743 | 745 |
744 #ifdef DEBUG | |
745 void VerifyPointersVisitor::VisitPointers(Object** start, Object** end) { | 746 void VerifyPointersVisitor::VisitPointers(Object** start, Object** end) { |
746 for (Object** current = start; current < end; current++) { | 747 for (Object** current = start; current < end; current++) { |
747 if ((*current)->IsHeapObject()) { | 748 if ((*current)->IsHeapObject()) { |
748 HeapObject* object = HeapObject::cast(*current); | 749 HeapObject* object = HeapObject::cast(*current); |
749 ASSERT(HEAP->Contains(object)); | 750 CHECK(HEAP->Contains(object)); |
750 ASSERT(object->map()->IsMap()); | 751 CHECK(object->map()->IsMap()); |
751 } | 752 } |
752 } | 753 } |
753 } | 754 } |
754 #endif | |
755 | 755 |
756 | 756 |
757 double GCTracer::SizeOfHeapObjects() { | 757 double GCTracer::SizeOfHeapObjects() { |
758 return (static_cast<double>(HEAP->SizeOfObjects())) / MB; | 758 return (static_cast<double>(HEAP->SizeOfObjects())) / MB; |
759 } | 759 } |
760 | 760 |
761 | 761 |
762 DisallowAllocationFailure::DisallowAllocationFailure() { | 762 DisallowAllocationFailure::DisallowAllocationFailure() { |
763 #ifdef DEBUG | 763 #ifdef DEBUG |
764 old_state_ = HEAP->disallow_allocation_failure_; | 764 old_state_ = HEAP->disallow_allocation_failure_; |
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808 AssertNoAllocation::~AssertNoAllocation() { } | 808 AssertNoAllocation::~AssertNoAllocation() { } |
809 DisableAssertNoAllocation::DisableAssertNoAllocation() { } | 809 DisableAssertNoAllocation::DisableAssertNoAllocation() { } |
810 DisableAssertNoAllocation::~DisableAssertNoAllocation() { } | 810 DisableAssertNoAllocation::~DisableAssertNoAllocation() { } |
811 | 811 |
812 #endif | 812 #endif |
813 | 813 |
814 | 814 |
815 } } // namespace v8::internal | 815 } } // namespace v8::internal |
816 | 816 |
817 #endif // V8_HEAP_INL_H_ | 817 #endif // V8_HEAP_INL_H_ |
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