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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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733 bool abort_incremental_marking_; | 733 bool abort_incremental_marking_; |
734 | 734 |
735 MarkingParity marking_parity_; | 735 MarkingParity marking_parity_; |
736 | 736 |
737 // True if we are collecting slots to perform evacuation from evacuation | 737 // True if we are collecting slots to perform evacuation from evacuation |
738 // candidates. | 738 // candidates. |
739 bool compacting_; | 739 bool compacting_; |
740 | 740 |
741 bool was_marked_incrementally_; | 741 bool was_marked_incrementally_; |
742 | 742 |
| 743 // True if concurrent or parallel sweeping is currently in progress. |
| 744 bool sweeping_pending_; |
| 745 |
743 // A pointer to the current stack-allocated GC tracer object during a full | 746 // A pointer to the current stack-allocated GC tracer object during a full |
744 // collection (NULL before and after). | 747 // collection (NULL before and after). |
745 GCTracer* tracer_; | 748 GCTracer* tracer_; |
746 | 749 |
747 SlotsBufferAllocator slots_buffer_allocator_; | 750 SlotsBufferAllocator slots_buffer_allocator_; |
748 | 751 |
749 SlotsBuffer* migration_slots_buffer_; | 752 SlotsBuffer* migration_slots_buffer_; |
750 | 753 |
751 // Finishes GC, performs heap verification if enabled. | 754 // Finishes GC, performs heap verification if enabled. |
752 void Finish(); | 755 void Finish(); |
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893 | 896 |
894 friend class Heap; | 897 friend class Heap; |
895 }; | 898 }; |
896 | 899 |
897 | 900 |
898 const char* AllocationSpaceName(AllocationSpace space); | 901 const char* AllocationSpaceName(AllocationSpace space); |
899 | 902 |
900 } } // namespace v8::internal | 903 } } // namespace v8::internal |
901 | 904 |
902 #endif // V8_MARK_COMPACT_H_ | 905 #endif // V8_MARK_COMPACT_H_ |
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