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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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67 if (top >= old_limit_) { | 67 if (top >= old_limit_) { |
68 ASSERT(callback_ != NULL); | 68 ASSERT(callback_ != NULL); |
69 (*callback_)(heap_, | 69 (*callback_)(heap_, |
70 MemoryChunk::FromAnyPointerAddress(addr), | 70 MemoryChunk::FromAnyPointerAddress(addr), |
71 kStoreBufferFullEvent); | 71 kStoreBufferFullEvent); |
72 } | 72 } |
73 } | 73 } |
74 } | 74 } |
75 | 75 |
76 | 76 |
| 77 void StoreBuffer::ClearDeadObject(HeapObject* object) { |
| 78 Address& map_field = Memory::Address_at(object->address()); |
| 79 if (heap_->map_space()->Contains(map_field)) { |
| 80 map_field = NULL; |
| 81 } |
| 82 } |
| 83 |
| 84 |
77 } } // namespace v8::internal | 85 } } // namespace v8::internal |
78 | 86 |
79 #endif // V8_STORE_BUFFER_INL_H_ | 87 #endif // V8_STORE_BUFFER_INL_H_ |
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