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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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511 static inline bool IsJSBuiltinsObject(Object* obj) { | 511 static inline bool IsJSBuiltinsObject(Object* obj) { |
512 return obj->IsHeapObject() && | 512 return obj->IsHeapObject() && |
513 (SafeMap(obj)->instance_type() == JS_BUILTINS_OBJECT_TYPE); | 513 (SafeMap(obj)->instance_type() == JS_BUILTINS_OBJECT_TYPE); |
514 } | 514 } |
515 | 515 |
516 | 516 |
517 static inline bool IsValidNotBuiltinContext(Object* ctx) { | 517 static inline bool IsValidNotBuiltinContext(Object* ctx) { |
518 if (!ctx->IsHeapObject()) return false; | 518 if (!ctx->IsHeapObject()) return false; |
519 | 519 |
520 Map* map = SafeMap(ctx); | 520 Map* map = SafeMap(ctx); |
521 if(!(map == Heap::raw_unchecked_context_map() || | 521 if (!(map == Heap::raw_unchecked_context_map() || |
522 map == Heap::raw_unchecked_catch_context_map() || | 522 map == Heap::raw_unchecked_catch_context_map() || |
523 map == Heap::raw_unchecked_global_context_map())) { | 523 map == Heap::raw_unchecked_global_context_map())) { |
524 return false; | 524 return false; |
525 } | 525 } |
526 | 526 |
527 Context* context = reinterpret_cast<Context*>(ctx); | 527 Context* context = reinterpret_cast<Context*>(ctx); |
528 | 528 |
529 if(IsJSBuiltinsObject(context->global())) { | 529 if (IsJSBuiltinsObject(context->global())) { |
530 return false; | 530 return false; |
531 } | 531 } |
532 | 532 |
533 return true; | 533 return true; |
534 } | 534 } |
535 | 535 |
536 | 536 |
537 static void VisitJSFunction(Map* map, HeapObject* object) { | 537 static void VisitJSFunction(Map* map, HeapObject* object) { |
538 JSFunction* jsfunction = reinterpret_cast<JSFunction*>(object); | 538 JSFunction* jsfunction = reinterpret_cast<JSFunction*>(object); |
539 | 539 |
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2639 } | 2639 } |
2640 | 2640 |
2641 | 2641 |
2642 void MarkCompactCollector::Initialize() { | 2642 void MarkCompactCollector::Initialize() { |
2643 StaticPointersToNewGenUpdatingVisitor::Initialize(); | 2643 StaticPointersToNewGenUpdatingVisitor::Initialize(); |
2644 StaticMarkingVisitor::Initialize(); | 2644 StaticMarkingVisitor::Initialize(); |
2645 } | 2645 } |
2646 | 2646 |
2647 | 2647 |
2648 } } // namespace v8::internal | 2648 } } // namespace v8::internal |
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