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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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8298 !AllocationSite::cast(allocation_site())->IsZombie(); | 8298 !AllocationSite::cast(allocation_site())->IsZombie(); |
8299 } | 8299 } |
8300 AllocationSite* GetAllocationSite() { | 8300 AllocationSite* GetAllocationSite() { |
8301 ASSERT(IsValid()); | 8301 ASSERT(IsValid()); |
8302 return AllocationSite::cast(allocation_site()); | 8302 return AllocationSite::cast(allocation_site()); |
8303 } | 8303 } |
8304 | 8304 |
8305 DECLARE_PRINTER(AllocationMemento) | 8305 DECLARE_PRINTER(AllocationMemento) |
8306 DECLARE_VERIFIER(AllocationMemento) | 8306 DECLARE_VERIFIER(AllocationMemento) |
8307 | 8307 |
8308 // Returns NULL if no AllocationMemento is available for object. | |
8309 static AllocationMemento* FindForHeapObject(HeapObject* object, | |
8310 Heap* heap, | |
8311 bool in_GC = false); | |
8312 static inline AllocationMemento* cast(Object* obj); | 8308 static inline AllocationMemento* cast(Object* obj); |
8313 | 8309 |
8314 private: | 8310 private: |
8315 DISALLOW_IMPLICIT_CONSTRUCTORS(AllocationMemento); | 8311 DISALLOW_IMPLICIT_CONSTRUCTORS(AllocationMemento); |
8316 }; | 8312 }; |
8317 | 8313 |
8318 | 8314 |
8319 // Representation of a slow alias as part of a non-strict arguments objects. | 8315 // Representation of a slow alias as part of a non-strict arguments objects. |
8320 // For fast aliases (if HasNonStrictArgumentsElements()): | 8316 // For fast aliases (if HasNonStrictArgumentsElements()): |
8321 // - the parameter map contains an index into the context | 8317 // - the parameter map contains an index into the context |
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10658 } else { | 10654 } else { |
10659 value &= ~(1 << bit_position); | 10655 value &= ~(1 << bit_position); |
10660 } | 10656 } |
10661 return value; | 10657 return value; |
10662 } | 10658 } |
10663 }; | 10659 }; |
10664 | 10660 |
10665 } } // namespace v8::internal | 10661 } } // namespace v8::internal |
10666 | 10662 |
10667 #endif // V8_OBJECTS_H_ | 10663 #endif // V8_OBJECTS_H_ |
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