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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/v8.h" | 9 #include "src/v8.h" |
| 10 | 10 |
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| 747 | 747 |
| 748 Code* JavaScriptFrame::unchecked_code() const { | 748 Code* JavaScriptFrame::unchecked_code() const { |
| 749 return function()->code(); | 749 return function()->code(); |
| 750 } | 750 } |
| 751 | 751 |
| 752 | 752 |
| 753 int JavaScriptFrame::GetNumberOfIncomingArguments() const { | 753 int JavaScriptFrame::GetNumberOfIncomingArguments() const { |
| 754 DCHECK(can_access_heap_objects() && | 754 DCHECK(can_access_heap_objects() && |
| 755 isolate()->heap()->gc_state() == Heap::NOT_IN_GC); | 755 isolate()->heap()->gc_state() == Heap::NOT_IN_GC); |
| 756 | 756 |
| 757 return function()->shared()->formal_parameter_count(); | 757 return function()->shared()->internal_formal_parameter_count(); |
| 758 } | 758 } |
| 759 | 759 |
| 760 | 760 |
| 761 Address JavaScriptFrame::GetCallerStackPointer() const { | 761 Address JavaScriptFrame::GetCallerStackPointer() const { |
| 762 return fp() + StandardFrameConstants::kCallerSPOffset; | 762 return fp() + StandardFrameConstants::kCallerSPOffset; |
| 763 } | 763 } |
| 764 | 764 |
| 765 | 765 |
| 766 void JavaScriptFrame::GetFunctions(List<JSFunction*>* functions) { | 766 void JavaScriptFrame::GetFunctions(List<JSFunction*>* functions) { |
| 767 DCHECK(functions->length() == 0); | 767 DCHECK(functions->length() == 0); |
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| 1303 accumulator->Add("}\n\n"); | 1303 accumulator->Add("}\n\n"); |
| 1304 } | 1304 } |
| 1305 | 1305 |
| 1306 | 1306 |
| 1307 void ArgumentsAdaptorFrame::Print(StringStream* accumulator, | 1307 void ArgumentsAdaptorFrame::Print(StringStream* accumulator, |
| 1308 PrintMode mode, | 1308 PrintMode mode, |
| 1309 int index) const { | 1309 int index) const { |
| 1310 int actual = ComputeParametersCount(); | 1310 int actual = ComputeParametersCount(); |
| 1311 int expected = -1; | 1311 int expected = -1; |
| 1312 JSFunction* function = this->function(); | 1312 JSFunction* function = this->function(); |
| 1313 expected = function->shared()->formal_parameter_count(); | 1313 expected = function->shared()->internal_formal_parameter_count(); |
| 1314 | 1314 |
| 1315 PrintIndex(accumulator, mode, index); | 1315 PrintIndex(accumulator, mode, index); |
| 1316 accumulator->Add("arguments adaptor frame: %d->%d", actual, expected); | 1316 accumulator->Add("arguments adaptor frame: %d->%d", actual, expected); |
| 1317 if (mode == OVERVIEW) { | 1317 if (mode == OVERVIEW) { |
| 1318 accumulator->Add("\n"); | 1318 accumulator->Add("\n"); |
| 1319 return; | 1319 return; |
| 1320 } | 1320 } |
| 1321 accumulator->Add(" {\n"); | 1321 accumulator->Add(" {\n"); |
| 1322 | 1322 |
| 1323 // Print actual arguments. | 1323 // Print actual arguments. |
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| 1639 ZoneList<StackFrame*> list(10, zone); | 1639 ZoneList<StackFrame*> list(10, zone); |
| 1640 for (StackFrameIterator it(isolate); !it.done(); it.Advance()) { | 1640 for (StackFrameIterator it(isolate); !it.done(); it.Advance()) { |
| 1641 StackFrame* frame = AllocateFrameCopy(it.frame(), zone); | 1641 StackFrame* frame = AllocateFrameCopy(it.frame(), zone); |
| 1642 list.Add(frame, zone); | 1642 list.Add(frame, zone); |
| 1643 } | 1643 } |
| 1644 return list.ToVector(); | 1644 return list.ToVector(); |
| 1645 } | 1645 } |
| 1646 | 1646 |
| 1647 | 1647 |
| 1648 } } // namespace v8::internal | 1648 } } // namespace v8::internal |
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