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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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478 return Memory::Object_at(fp() + offset); | 478 return Memory::Object_at(fp() + offset); |
479 } | 479 } |
480 | 480 |
481 | 481 |
482 Code* ExitFrame::unchecked_code() const { | 482 Code* ExitFrame::unchecked_code() const { |
483 return reinterpret_cast<Code*>(code_slot()); | 483 return reinterpret_cast<Code*>(code_slot()); |
484 } | 484 } |
485 | 485 |
486 | 486 |
487 void ExitFrame::ComputeCallerState(State* state) const { | 487 void ExitFrame::ComputeCallerState(State* state) const { |
488 // Setup the caller state. | 488 // Set up the caller state. |
489 state->sp = caller_sp(); | 489 state->sp = caller_sp(); |
490 state->fp = Memory::Address_at(fp() + ExitFrameConstants::kCallerFPOffset); | 490 state->fp = Memory::Address_at(fp() + ExitFrameConstants::kCallerFPOffset); |
491 state->pc_address | 491 state->pc_address |
492 = reinterpret_cast<Address*>(fp() + ExitFrameConstants::kCallerPCOffset); | 492 = reinterpret_cast<Address*>(fp() + ExitFrameConstants::kCallerPCOffset); |
493 } | 493 } |
494 | 494 |
495 | 495 |
496 void ExitFrame::SetCallerFp(Address caller_fp) { | 496 void ExitFrame::SetCallerFp(Address caller_fp) { |
497 Memory::Address_at(fp() + ExitFrameConstants::kCallerFPOffset) = caller_fp; | 497 Memory::Address_at(fp() + ExitFrameConstants::kCallerFPOffset) = caller_fp; |
498 } | 498 } |
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1387 ZoneList<StackFrame*> list(10); | 1387 ZoneList<StackFrame*> list(10); |
1388 for (StackFrameIterator it; !it.done(); it.Advance()) { | 1388 for (StackFrameIterator it; !it.done(); it.Advance()) { |
1389 StackFrame* frame = AllocateFrameCopy(it.frame()); | 1389 StackFrame* frame = AllocateFrameCopy(it.frame()); |
1390 list.Add(frame); | 1390 list.Add(frame); |
1391 } | 1391 } |
1392 return list.ToVector(); | 1392 return list.ToVector(); |
1393 } | 1393 } |
1394 | 1394 |
1395 | 1395 |
1396 } } // namespace v8::internal | 1396 } } // namespace v8::internal |
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