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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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| 516 void IterateCompiledFrame(ObjectVisitor* v) const; | 516 void IterateCompiledFrame(ObjectVisitor* v) const; |
| 517 | 517 |
| 518 private: | 518 private: |
| 519 friend class StackFrame; | 519 friend class StackFrame; |
| 520 friend class SafeStackFrameIterator; | 520 friend class SafeStackFrameIterator; |
| 521 }; | 521 }; |
| 522 | 522 |
| 523 | 523 |
| 524 class FrameSummary BASE_EMBEDDED { | 524 class FrameSummary BASE_EMBEDDED { |
| 525 public: | 525 public: |
| 526 FrameSummary(Object* receiver, | 526 FrameSummary(Object* receiver, JSFunction* function, Code* code, int offset, |
| 527 JSFunction* function, | 527 bool is_constructor); |
| 528 Code* code, | 528 |
| 529 int offset, | |
| 530 bool is_constructor) | |
| 531 : receiver_(receiver, function->GetIsolate()), | |
| 532 function_(function), | |
| 533 code_(code), | |
| 534 offset_(offset), | |
| 535 is_constructor_(is_constructor) { } | |
| 536 Handle<Object> receiver() { return receiver_; } | 529 Handle<Object> receiver() { return receiver_; } |
| 537 Handle<JSFunction> function() { return function_; } | 530 Handle<JSFunction> function() { return function_; } |
| 538 Handle<Code> code() { return code_; } | 531 Handle<Code> code() { return code_; } |
| 539 Address pc() { return code_->address() + offset_; } | 532 Address pc() { return code_->address() + offset_; } |
| 540 int offset() { return offset_; } | 533 int offset() { return offset_; } |
| 541 bool is_constructor() { return is_constructor_; } | 534 bool is_constructor() { return is_constructor_; } |
| 542 | 535 |
| 543 void Print(); | 536 void Print(); |
| 544 | 537 |
| 545 private: | 538 private: |
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| 947 }; | 940 }; |
| 948 | 941 |
| 949 | 942 |
| 950 // Reads all frames on the current stack and copies them into the current | 943 // Reads all frames on the current stack and copies them into the current |
| 951 // zone memory. | 944 // zone memory. |
| 952 Vector<StackFrame*> CreateStackMap(Isolate* isolate, Zone* zone); | 945 Vector<StackFrame*> CreateStackMap(Isolate* isolate, Zone* zone); |
| 953 | 946 |
| 954 } } // namespace v8::internal | 947 } } // namespace v8::internal |
| 955 | 948 |
| 956 #endif // V8_FRAMES_H_ | 949 #endif // V8_FRAMES_H_ |
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