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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_HEAP_MARK_COMPACT_H_ | 5 #ifndef V8_HEAP_MARK_COMPACT_H_ |
6 #define V8_HEAP_MARK_COMPACT_H_ | 6 #define V8_HEAP_MARK_COMPACT_H_ |
7 | 7 |
8 #include "src/base/bits.h" | 8 #include "src/base/bits.h" |
9 #include "src/heap/spaces.h" | 9 #include "src/heap/spaces.h" |
10 | 10 |
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702 SlotsBuffer** evacuation_slots_buffer); | 702 SlotsBuffer** evacuation_slots_buffer); |
703 | 703 |
704 void AddEvacuationSlotsBufferSynchronized( | 704 void AddEvacuationSlotsBufferSynchronized( |
705 SlotsBuffer* evacuation_slots_buffer); | 705 SlotsBuffer* evacuation_slots_buffer); |
706 | 706 |
707 void EvacuatePages(CompactionSpaceCollection* compaction_spaces, | 707 void EvacuatePages(CompactionSpaceCollection* compaction_spaces, |
708 SlotsBuffer** evacuation_slots_buffer); | 708 SlotsBuffer** evacuation_slots_buffer); |
709 | 709 |
710 void EvacuatePagesInParallel(); | 710 void EvacuatePagesInParallel(); |
711 | 711 |
712 // The number of parallel compaction tasks, including the main thread. | 712 int NumberOfParallelCompactionTasks() { |
713 int NumberOfParallelCompactionTasks(); | 713 // TODO(hpayer, mlippautz): Figure out some logic to determine the number |
| 714 // of compaction tasks. |
| 715 return 1; |
| 716 } |
714 | 717 |
715 void WaitUntilCompactionCompleted(); | 718 void WaitUntilCompactionCompleted(); |
716 | 719 |
717 void EvacuateNewSpaceAndCandidates(); | 720 void EvacuateNewSpaceAndCandidates(); |
718 | 721 |
719 void ReleaseEvacuationCandidates(); | 722 void ReleaseEvacuationCandidates(); |
720 | 723 |
721 // Moves the pages of the evacuation_candidates_ list to the end of their | 724 // Moves the pages of the evacuation_candidates_ list to the end of their |
722 // corresponding space pages list. | 725 // corresponding space pages list. |
723 void MoveEvacuationCandidatesToEndOfPagesList(); | 726 void MoveEvacuationCandidatesToEndOfPagesList(); |
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847 private: | 850 private: |
848 MarkCompactCollector* collector_; | 851 MarkCompactCollector* collector_; |
849 }; | 852 }; |
850 | 853 |
851 | 854 |
852 const char* AllocationSpaceName(AllocationSpace space); | 855 const char* AllocationSpaceName(AllocationSpace space); |
853 } | 856 } |
854 } // namespace v8::internal | 857 } // namespace v8::internal |
855 | 858 |
856 #endif // V8_HEAP_MARK_COMPACT_H_ | 859 #endif // V8_HEAP_MARK_COMPACT_H_ |
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