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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_FRAMES_H_ | 5 #ifndef V8_FRAMES_H_ |
6 #define V8_FRAMES_H_ | 6 #define V8_FRAMES_H_ |
7 | 7 |
8 #include "src/allocation.h" | 8 #include "src/allocation.h" |
9 #include "src/handles.h" | 9 #include "src/handles.h" |
10 #include "src/safepoint-table.h" | 10 #include "src/safepoint-table.h" |
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897 void PatchBytecodeOffset(int new_offset); | 897 void PatchBytecodeOffset(int new_offset); |
898 | 898 |
899 // Returns the frame's current bytecode array. | 899 // Returns the frame's current bytecode array. |
900 Object* GetBytecodeArray() const; | 900 Object* GetBytecodeArray() const; |
901 | 901 |
902 // Updates the frame's BytecodeArray with |bytecode_array|. Used by the | 902 // Updates the frame's BytecodeArray with |bytecode_array|. Used by the |
903 // debugger to swap execution onto a BytecodeArray patched with breakpoints. | 903 // debugger to swap execution onto a BytecodeArray patched with breakpoints. |
904 void PatchBytecodeArray(Object* bytecode_array); | 904 void PatchBytecodeArray(Object* bytecode_array); |
905 | 905 |
906 // Access to the interpreter register file for this frame. | 906 // Access to the interpreter register file for this frame. |
907 Object* GetInterpreterRegister(int register_index) const; | 907 Object* ReadInterpreterRegister(int register_index) const; |
| 908 void WriteInterpreterRegister(int register_index, Object* value); |
908 | 909 |
909 // Build a list with summaries for this frame including all inlined frames. | 910 // Build a list with summaries for this frame including all inlined frames. |
910 void Summarize(List<FrameSummary>* frames) const override; | 911 void Summarize(List<FrameSummary>* frames) const override; |
911 | 912 |
912 protected: | 913 protected: |
913 inline explicit InterpretedFrame(StackFrameIteratorBase* iterator); | 914 inline explicit InterpretedFrame(StackFrameIteratorBase* iterator); |
914 | 915 |
915 Address GetExpressionAddress(int n) const override; | 916 Address GetExpressionAddress(int n) const override; |
916 | 917 |
917 private: | 918 private: |
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1214 | 1215 |
1215 | 1216 |
1216 // Reads all frames on the current stack and copies them into the current | 1217 // Reads all frames on the current stack and copies them into the current |
1217 // zone memory. | 1218 // zone memory. |
1218 Vector<StackFrame*> CreateStackMap(Isolate* isolate, Zone* zone); | 1219 Vector<StackFrame*> CreateStackMap(Isolate* isolate, Zone* zone); |
1219 | 1220 |
1220 } // namespace internal | 1221 } // namespace internal |
1221 } // namespace v8 | 1222 } // namespace v8 |
1222 | 1223 |
1223 #endif // V8_FRAMES_H_ | 1224 #endif // V8_FRAMES_H_ |
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