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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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1397 | 1397 |
1398 | 1398 |
1399 Address StubFailureTrampolineFrame::GetCallerStackPointer() const { | 1399 Address StubFailureTrampolineFrame::GetCallerStackPointer() const { |
1400 return fp() + StandardFrameConstants::kCallerSPOffset; | 1400 return fp() + StandardFrameConstants::kCallerSPOffset; |
1401 } | 1401 } |
1402 | 1402 |
1403 | 1403 |
1404 Code* StubFailureTrampolineFrame::unchecked_code() const { | 1404 Code* StubFailureTrampolineFrame::unchecked_code() const { |
1405 Code* trampoline; | 1405 Code* trampoline; |
1406 StubFailureTrampolineStub(isolate(), NOT_JS_FUNCTION_STUB_MODE). | 1406 StubFailureTrampolineStub(isolate(), NOT_JS_FUNCTION_STUB_MODE). |
1407 FindCodeInCache(&trampoline, isolate()); | 1407 FindCodeInCache(&trampoline); |
1408 if (trampoline->contains(pc())) { | 1408 if (trampoline->contains(pc())) { |
1409 return trampoline; | 1409 return trampoline; |
1410 } | 1410 } |
1411 | 1411 |
1412 StubFailureTrampolineStub(isolate(), JS_FUNCTION_STUB_MODE). | 1412 StubFailureTrampolineStub(isolate(), JS_FUNCTION_STUB_MODE). |
1413 FindCodeInCache(&trampoline, isolate()); | 1413 FindCodeInCache(&trampoline); |
1414 if (trampoline->contains(pc())) { | 1414 if (trampoline->contains(pc())) { |
1415 return trampoline; | 1415 return trampoline; |
1416 } | 1416 } |
1417 | 1417 |
1418 UNREACHABLE(); | 1418 UNREACHABLE(); |
1419 return NULL; | 1419 return NULL; |
1420 } | 1420 } |
1421 | 1421 |
1422 | 1422 |
1423 // ------------------------------------------------------------------------- | 1423 // ------------------------------------------------------------------------- |
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1641 ZoneList<StackFrame*> list(10, zone); | 1641 ZoneList<StackFrame*> list(10, zone); |
1642 for (StackFrameIterator it(isolate); !it.done(); it.Advance()) { | 1642 for (StackFrameIterator it(isolate); !it.done(); it.Advance()) { |
1643 StackFrame* frame = AllocateFrameCopy(it.frame(), zone); | 1643 StackFrame* frame = AllocateFrameCopy(it.frame(), zone); |
1644 list.Add(frame, zone); | 1644 list.Add(frame, zone); |
1645 } | 1645 } |
1646 return list.ToVector(); | 1646 return list.ToVector(); |
1647 } | 1647 } |
1648 | 1648 |
1649 | 1649 |
1650 } } // namespace v8::internal | 1650 } } // namespace v8::internal |
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