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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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452 #endif | 452 #endif |
453 | 453 |
454 | 454 |
455 StackFrame::Type StackFrame::GetCallerState(State* state) const { | 455 StackFrame::Type StackFrame::GetCallerState(State* state) const { |
456 ComputeCallerState(state); | 456 ComputeCallerState(state); |
457 return ComputeType(iterator_, state); | 457 return ComputeType(iterator_, state); |
458 } | 458 } |
459 | 459 |
460 | 460 |
461 Address StackFrame::UnpaddedFP() const { | 461 Address StackFrame::UnpaddedFP() const { |
462 #if defined(V8_TARGET_ARCH_IA32) | 462 #if V8_TARGET_ARCH_IA32 |
463 if (!is_optimized()) return fp(); | 463 if (!is_optimized()) return fp(); |
464 int32_t alignment_state = Memory::int32_at( | 464 int32_t alignment_state = Memory::int32_at( |
465 fp() + JavaScriptFrameConstants::kDynamicAlignmentStateOffset); | 465 fp() + JavaScriptFrameConstants::kDynamicAlignmentStateOffset); |
466 | 466 |
467 return (alignment_state == kAlignmentPaddingPushed) ? | 467 return (alignment_state == kAlignmentPaddingPushed) ? |
468 (fp() + kPointerSize) : fp(); | 468 (fp() + kPointerSize) : fp(); |
469 #else | 469 #else |
470 return fp(); | 470 return fp(); |
471 #endif | 471 #endif |
472 } | 472 } |
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1621 ZoneList<StackFrame*> list(10, zone); | 1621 ZoneList<StackFrame*> list(10, zone); |
1622 for (StackFrameIterator it(isolate); !it.done(); it.Advance()) { | 1622 for (StackFrameIterator it(isolate); !it.done(); it.Advance()) { |
1623 StackFrame* frame = AllocateFrameCopy(it.frame(), zone); | 1623 StackFrame* frame = AllocateFrameCopy(it.frame(), zone); |
1624 list.Add(frame, zone); | 1624 list.Add(frame, zone); |
1625 } | 1625 } |
1626 return list.ToVector(); | 1626 return list.ToVector(); |
1627 } | 1627 } |
1628 | 1628 |
1629 | 1629 |
1630 } } // namespace v8::internal | 1630 } } // namespace v8::internal |
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