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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 680 #if defined(ADDRESS_SANITIZER) | 680 #if defined(ADDRESS_SANITIZER) |
| 681 void poisonArena(BlinkGC::ObjectsToPoison, BlinkGC::Poisoning); | 681 void poisonArena(BlinkGC::ObjectsToPoison, BlinkGC::Poisoning); |
| 682 #endif | 682 #endif |
| 683 Address lazySweep(size_t, size_t gcInfoIndex); | 683 Address lazySweep(size_t, size_t gcInfoIndex); |
| 684 void sweepUnsweptPage(); | 684 void sweepUnsweptPage(); |
| 685 // Returns true if we have swept all pages within the deadline. | 685 // Returns true if we have swept all pages within the deadline. |
| 686 // Returns false otherwise. | 686 // Returns false otherwise. |
| 687 bool lazySweepWithDeadline(double deadlineSeconds); | 687 bool lazySweepWithDeadline(double deadlineSeconds); |
| 688 void completeSweep(); | 688 void completeSweep(); |
| 689 | 689 |
| 690 ThreadState* threadState() { return m_threadState; } | 690 ThreadState* getThreadState() { return m_threadState; } |
| 691 int arenaIndex() const { return m_index; } | 691 int arenaIndex() const { return m_index; } |
| 692 | 692 |
| 693 protected: | 693 protected: |
| 694 BasePage* m_firstPage; | 694 BasePage* m_firstPage; |
| 695 BasePage* m_firstUnsweptPage; | 695 BasePage* m_firstUnsweptPage; |
| 696 | 696 |
| 697 private: | 697 private: |
| 698 virtual Address lazySweepPages(size_t, size_t gcInfoIndex) = 0; | 698 virtual Address lazySweepPages(size_t, size_t gcInfoIndex) = 0; |
| 699 | 699 |
| 700 ThreadState* m_threadState; | 700 ThreadState* m_threadState; |
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| 886 SET_MEMORY_ACCESSIBLE(result, allocationSize - sizeof(HeapObjectHeader))
; | 886 SET_MEMORY_ACCESSIBLE(result, allocationSize - sizeof(HeapObjectHeader))
; |
| 887 ASSERT(findPageFromAddress(headerAddress + allocationSize - 1)); | 887 ASSERT(findPageFromAddress(headerAddress + allocationSize - 1)); |
| 888 return result; | 888 return result; |
| 889 } | 889 } |
| 890 return outOfLineAllocate(allocationSize, gcInfoIndex); | 890 return outOfLineAllocate(allocationSize, gcInfoIndex); |
| 891 } | 891 } |
| 892 | 892 |
| 893 } // namespace blink | 893 } // namespace blink |
| 894 | 894 |
| 895 #endif // HeapPage_h | 895 #endif // HeapPage_h |
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