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Issue 22715004: Version 3.20.15 (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Add TypedArray API and correctness patches r16033 and r16084 Created 7 years, 4 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 // 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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631 enum SweepingParallelism { 631 enum SweepingParallelism {
632 SWEEP_SEQUENTIALLY, 632 SWEEP_SEQUENTIALLY,
633 SWEEP_IN_PARALLEL 633 SWEEP_IN_PARALLEL
634 }; 634 };
635 635
636 #ifdef VERIFY_HEAP 636 #ifdef VERIFY_HEAP
637 void VerifyMarkbitsAreClean(); 637 void VerifyMarkbitsAreClean();
638 static void VerifyMarkbitsAreClean(PagedSpace* space); 638 static void VerifyMarkbitsAreClean(PagedSpace* space);
639 static void VerifyMarkbitsAreClean(NewSpace* space); 639 static void VerifyMarkbitsAreClean(NewSpace* space);
640 void VerifyWeakEmbeddedMapsInOptimizedCode(); 640 void VerifyWeakEmbeddedMapsInOptimizedCode();
641 void VerifyOmittedMapChecks(); 641 void VerifyOmittedPrototypeChecks();
642 #endif 642 #endif
643 643
644 // Sweep a single page from the given space conservatively. 644 // Sweep a single page from the given space conservatively.
645 // Return a number of reclaimed bytes. 645 // Return a number of reclaimed bytes.
646 template<SweepingParallelism type> 646 template<SweepingParallelism type>
647 static intptr_t SweepConservatively(PagedSpace* space, 647 static intptr_t SweepConservatively(PagedSpace* space,
648 FreeList* free_list, 648 FreeList* free_list,
649 Page* p); 649 Page* p);
650 650
651 INLINE(static bool ShouldSkipEvacuationSlotRecording(Object** anchor)) { 651 INLINE(static bool ShouldSkipEvacuationSlotRecording(Object** anchor)) {
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1016 private: 1016 private:
1017 MarkCompactCollector* collector_; 1017 MarkCompactCollector* collector_;
1018 }; 1018 };
1019 1019
1020 1020
1021 const char* AllocationSpaceName(AllocationSpace space); 1021 const char* AllocationSpaceName(AllocationSpace space);
1022 1022
1023 } } // namespace v8::internal 1023 } } // namespace v8::internal
1024 1024
1025 #endif // V8_MARK_COMPACT_H_ 1025 #endif // V8_MARK_COMPACT_H_
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