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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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498 } | 498 } |
499 | 499 |
500 | 500 |
501 #ifdef DEBUG | 501 #ifdef DEBUG |
502 #define GC_GREEDY_CHECK() \ | 502 #define GC_GREEDY_CHECK() \ |
503 if (FLAG_gc_greedy) HEAP->GarbageCollectionGreedyCheck() | 503 if (FLAG_gc_greedy) HEAP->GarbageCollectionGreedyCheck() |
504 #else | 504 #else |
505 #define GC_GREEDY_CHECK() { } | 505 #define GC_GREEDY_CHECK() { } |
506 #endif | 506 #endif |
507 | 507 |
508 | |
509 // Calls the FUNCTION_CALL function and retries it up to three times | 508 // Calls the FUNCTION_CALL function and retries it up to three times |
510 // to guarantee that any allocations performed during the call will | 509 // to guarantee that any allocations performed during the call will |
511 // succeed if there's enough memory. | 510 // succeed if there's enough memory. |
512 | 511 |
513 // Warning: Do not use the identifiers __object__, __maybe_object__ or | 512 // Warning: Do not use the identifiers __object__, __maybe_object__ or |
514 // __scope__ in a call to this macro. | 513 // __scope__ in a call to this macro. |
515 | 514 |
516 #define CALL_AND_RETRY(ISOLATE, FUNCTION_CALL, RETURN_VALUE, RETURN_EMPTY)\ | 515 #define CALL_AND_RETRY(ISOLATE, FUNCTION_CALL, RETURN_VALUE, RETURN_EMPTY)\ |
517 do { \ | 516 do { \ |
518 GC_GREEDY_CHECK(); \ | 517 GC_GREEDY_CHECK(); \ |
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702 | 701 |
703 | 702 |
704 Heap* _inline_get_heap_() { | 703 Heap* _inline_get_heap_() { |
705 return HEAP; | 704 return HEAP; |
706 } | 705 } |
707 | 706 |
708 | 707 |
709 } } // namespace v8::internal | 708 } } // namespace v8::internal |
710 | 709 |
711 #endif // V8_HEAP_INL_H_ | 710 #endif // V8_HEAP_INL_H_ |
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