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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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702 StandardFrameConstants::kMarkerOffset - 2 * kPointerSize; | 702 StandardFrameConstants::kMarkerOffset - 2 * kPointerSize; |
703 | 703 |
704 virtual Type type() const { return STUB_FAILURE_TRAMPOLINE; } | 704 virtual Type type() const { return STUB_FAILURE_TRAMPOLINE; } |
705 | 705 |
706 // Get the code associated with this frame. | 706 // Get the code associated with this frame. |
707 // This method could be called during marking phase of GC. | 707 // This method could be called during marking phase of GC. |
708 virtual Code* unchecked_code() const; | 708 virtual Code* unchecked_code() const; |
709 | 709 |
710 virtual void Iterate(ObjectVisitor* v) const; | 710 virtual void Iterate(ObjectVisitor* v) const; |
711 | 711 |
| 712 // Architecture-specific register description. |
| 713 static Register fp_register(); |
| 714 static Register context_register(); |
| 715 |
712 protected: | 716 protected: |
713 inline explicit StubFailureTrampolineFrame( | 717 inline explicit StubFailureTrampolineFrame( |
714 StackFrameIterator* iterator); | 718 StackFrameIterator* iterator); |
715 | 719 |
716 virtual Address GetCallerStackPointer() const; | 720 virtual Address GetCallerStackPointer() const; |
717 | 721 |
718 private: | 722 private: |
719 friend class StackFrameIterator; | 723 friend class StackFrameIterator; |
720 }; | 724 }; |
721 | 725 |
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969 }; | 973 }; |
970 | 974 |
971 | 975 |
972 // Reads all frames on the current stack and copies them into the current | 976 // Reads all frames on the current stack and copies them into the current |
973 // zone memory. | 977 // zone memory. |
974 Vector<StackFrame*> CreateStackMap(Isolate* isolate, Zone* zone); | 978 Vector<StackFrame*> CreateStackMap(Isolate* isolate, Zone* zone); |
975 | 979 |
976 } } // namespace v8::internal | 980 } } // namespace v8::internal |
977 | 981 |
978 #endif // V8_FRAMES_H_ | 982 #endif // V8_FRAMES_H_ |
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