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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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3420 | 3420 |
3421 slots_buffer_allocator_.DeallocateChain(&migration_slots_buffer_); | 3421 slots_buffer_allocator_.DeallocateChain(&migration_slots_buffer_); |
3422 ASSERT(migration_slots_buffer_ == NULL); | 3422 ASSERT(migration_slots_buffer_ == NULL); |
3423 for (int i = 0; i < npages; i++) { | 3423 for (int i = 0; i < npages; i++) { |
3424 Page* p = evacuation_candidates_[i]; | 3424 Page* p = evacuation_candidates_[i]; |
3425 if (!p->IsEvacuationCandidate()) continue; | 3425 if (!p->IsEvacuationCandidate()) continue; |
3426 PagedSpace* space = static_cast<PagedSpace*>(p->owner()); | 3426 PagedSpace* space = static_cast<PagedSpace*>(p->owner()); |
3427 space->Free(p->area_start(), p->area_size()); | 3427 space->Free(p->area_start(), p->area_size()); |
3428 p->set_scan_on_scavenge(false); | 3428 p->set_scan_on_scavenge(false); |
3429 slots_buffer_allocator_.DeallocateChain(p->slots_buffer_address()); | 3429 slots_buffer_allocator_.DeallocateChain(p->slots_buffer_address()); |
3430 p->ClearEvacuationCandidate(); | |
3431 p->ResetLiveBytes(); | 3430 p->ResetLiveBytes(); |
3432 space->ReleasePage(p); | 3431 space->ReleasePage(p); |
3433 } | 3432 } |
3434 evacuation_candidates_.Rewind(0); | 3433 evacuation_candidates_.Rewind(0); |
3435 compacting_ = false; | 3434 compacting_ = false; |
3436 } | 3435 } |
3437 | 3436 |
3438 | 3437 |
3439 static const int kStartTableEntriesPerLine = 5; | 3438 static const int kStartTableEntriesPerLine = 5; |
3440 static const int kStartTableLines = 171; | 3439 static const int kStartTableLines = 171; |
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4131 while (buffer != NULL) { | 4130 while (buffer != NULL) { |
4132 SlotsBuffer* next_buffer = buffer->next(); | 4131 SlotsBuffer* next_buffer = buffer->next(); |
4133 DeallocateBuffer(buffer); | 4132 DeallocateBuffer(buffer); |
4134 buffer = next_buffer; | 4133 buffer = next_buffer; |
4135 } | 4134 } |
4136 *buffer_address = NULL; | 4135 *buffer_address = NULL; |
4137 } | 4136 } |
4138 | 4137 |
4139 | 4138 |
4140 } } // namespace v8::internal | 4139 } } // namespace v8::internal |
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