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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 #include "src/frames.h" | 5 #include "src/frames.h" |
6 | 6 |
7 #include <sstream> | 7 #include <sstream> |
8 | 8 |
9 #include "src/ast/ast.h" | 9 #include "src/ast/ast.h" |
10 #include "src/ast/scopeinfo.h" | 10 #include "src/ast/scopeinfo.h" |
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859 | 859 |
860 void JavaScriptFrame::GetFunctions(List<JSFunction*>* functions) const { | 860 void JavaScriptFrame::GetFunctions(List<JSFunction*>* functions) const { |
861 DCHECK(functions->length() == 0); | 861 DCHECK(functions->length() == 0); |
862 functions->Add(function()); | 862 functions->Add(function()); |
863 } | 863 } |
864 | 864 |
865 void JavaScriptFrame::Summarize(List<FrameSummary>* functions, | 865 void JavaScriptFrame::Summarize(List<FrameSummary>* functions, |
866 FrameSummary::Mode mode) const { | 866 FrameSummary::Mode mode) const { |
867 DCHECK(functions->length() == 0); | 867 DCHECK(functions->length() == 0); |
868 Code* code = LookupCode(); | 868 Code* code = LookupCode(); |
| 869 |
869 int offset = static_cast<int>(pc() - code->instruction_start()); | 870 int offset = static_cast<int>(pc() - code->instruction_start()); |
870 AbstractCode* abstract_code = AbstractCode::cast(code); | 871 AbstractCode* abstract_code = AbstractCode::cast(code); |
871 FrameSummary summary(receiver(), function(), abstract_code, offset, | 872 FrameSummary summary(receiver(), function(), abstract_code, offset, |
872 IsConstructor(), mode); | 873 IsConstructor(), mode); |
873 functions->Add(summary); | 874 functions->Add(summary); |
874 } | 875 } |
875 | 876 |
876 JSFunction* JavaScriptFrame::function() const { | 877 JSFunction* JavaScriptFrame::function() const { |
877 return JSFunction::cast(function_slot_object()); | 878 return JSFunction::cast(function_slot_object()); |
878 } | 879 } |
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1799 for (StackFrameIterator it(isolate); !it.done(); it.Advance()) { | 1800 for (StackFrameIterator it(isolate); !it.done(); it.Advance()) { |
1800 StackFrame* frame = AllocateFrameCopy(it.frame(), zone); | 1801 StackFrame* frame = AllocateFrameCopy(it.frame(), zone); |
1801 list.Add(frame, zone); | 1802 list.Add(frame, zone); |
1802 } | 1803 } |
1803 return list.ToVector(); | 1804 return list.ToVector(); |
1804 } | 1805 } |
1805 | 1806 |
1806 | 1807 |
1807 } // namespace internal | 1808 } // namespace internal |
1808 } // namespace v8 | 1809 } // namespace v8 |
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