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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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563 }; | 563 }; |
564 | 564 |
565 | 565 |
566 void Heap::ClearJSFunctionResultCaches() { | 566 void Heap::ClearJSFunctionResultCaches() { |
567 if (Bootstrapper::IsActive()) return; | 567 if (Bootstrapper::IsActive()) return; |
568 ClearThreadJSFunctionResultCachesVisitor visitor; | 568 ClearThreadJSFunctionResultCachesVisitor visitor; |
569 ThreadManager::IterateArchivedThreads(&visitor); | 569 ThreadManager::IterateArchivedThreads(&visitor); |
570 } | 570 } |
571 | 571 |
572 | 572 |
| 573 class ClearThreadNormalizedMapCachesVisitor: public ThreadVisitor { |
| 574 virtual void VisitThread(ThreadLocalTop* top) { |
| 575 Context* context = top->context_; |
| 576 if (context == NULL) return; |
| 577 context->global()->global_context()->normalized_map_cache()->Clear(); |
| 578 } |
| 579 }; |
| 580 |
| 581 |
| 582 void Heap::ClearNormalizedMapCaches() { |
| 583 if (Bootstrapper::IsActive()) return; |
| 584 ClearThreadNormalizedMapCachesVisitor visitor; |
| 585 ThreadManager::IterateArchivedThreads(&visitor); |
| 586 } |
| 587 |
| 588 |
573 #ifdef DEBUG | 589 #ifdef DEBUG |
574 | 590 |
575 enum PageWatermarkValidity { | 591 enum PageWatermarkValidity { |
576 ALL_VALID, | 592 ALL_VALID, |
577 ALL_INVALID | 593 ALL_INVALID |
578 }; | 594 }; |
579 | 595 |
580 static void VerifyPageWatermarkValidity(PagedSpace* space, | 596 static void VerifyPageWatermarkValidity(PagedSpace* space, |
581 PageWatermarkValidity validity) { | 597 PageWatermarkValidity validity) { |
582 PageIterator it(space, PageIterator::PAGES_IN_USE); | 598 PageIterator it(space, PageIterator::PAGES_IN_USE); |
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753 DescriptorLookupCache::Clear(); | 769 DescriptorLookupCache::Clear(); |
754 | 770 |
755 CompilationCache::MarkCompactPrologue(); | 771 CompilationCache::MarkCompactPrologue(); |
756 | 772 |
757 Top::MarkCompactPrologue(is_compacting); | 773 Top::MarkCompactPrologue(is_compacting); |
758 ThreadManager::MarkCompactPrologue(is_compacting); | 774 ThreadManager::MarkCompactPrologue(is_compacting); |
759 | 775 |
760 CompletelyClearInstanceofCache(); | 776 CompletelyClearInstanceofCache(); |
761 | 777 |
762 if (is_compacting) FlushNumberStringCache(); | 778 if (is_compacting) FlushNumberStringCache(); |
| 779 |
| 780 ClearNormalizedMapCaches(); |
763 } | 781 } |
764 | 782 |
765 | 783 |
766 void Heap::MarkCompactEpilogue(bool is_compacting) { | 784 void Heap::MarkCompactEpilogue(bool is_compacting) { |
767 Top::MarkCompactEpilogue(is_compacting); | 785 Top::MarkCompactEpilogue(is_compacting); |
768 ThreadManager::MarkCompactEpilogue(is_compacting); | 786 ThreadManager::MarkCompactEpilogue(is_compacting); |
769 } | 787 } |
770 | 788 |
771 | 789 |
772 Object* Heap::FindCodeObject(Address a) { | 790 Object* Heap::FindCodeObject(Address a) { |
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4985 void ExternalStringTable::TearDown() { | 5003 void ExternalStringTable::TearDown() { |
4986 new_space_strings_.Free(); | 5004 new_space_strings_.Free(); |
4987 old_space_strings_.Free(); | 5005 old_space_strings_.Free(); |
4988 } | 5006 } |
4989 | 5007 |
4990 | 5008 |
4991 List<Object*> ExternalStringTable::new_space_strings_; | 5009 List<Object*> ExternalStringTable::new_space_strings_; |
4992 List<Object*> ExternalStringTable::old_space_strings_; | 5010 List<Object*> ExternalStringTable::old_space_strings_; |
4993 | 5011 |
4994 } } // namespace v8::internal | 5012 } } // namespace v8::internal |
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