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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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465 } | 465 } |
466 } | 466 } |
467 | 467 |
468 | 468 |
469 void BreakLocationIterator::ClearDebugBreakAtIC() { | 469 void BreakLocationIterator::ClearDebugBreakAtIC() { |
470 // Patch the code to the original invoke. | 470 // Patch the code to the original invoke. |
471 rinfo()->set_target_address(original_rinfo()->target_address()); | 471 rinfo()->set_target_address(original_rinfo()->target_address()); |
472 | 472 |
473 RelocInfo::Mode mode = rmode(); | 473 RelocInfo::Mode mode = rmode(); |
474 if (RelocInfo::IsCodeTarget(mode)) { | 474 if (RelocInfo::IsCodeTarget(mode)) { |
| 475 AssertNoAllocation nogc; |
475 Address target = original_rinfo()->target_address(); | 476 Address target = original_rinfo()->target_address(); |
476 Handle<Code> code(Code::GetCodeFromTargetAddress(target)); | 477 Code* code = Code::GetCodeFromTargetAddress(target); |
477 | 478 |
478 // Restore the inlined version of keyed stores to get back to the | 479 // Restore the inlined version of keyed stores to get back to the |
479 // fast case. We need to patch back the keyed store because no | 480 // fast case. We need to patch back the keyed store because no |
480 // patching happens when running normally. For keyed loads, the | 481 // patching happens when running normally. For keyed loads, the |
481 // map check will get patched back when running normally after ICs | 482 // map check will get patched back when running normally after ICs |
482 // have been cleared at GC. | 483 // have been cleared at GC. |
483 if (code->is_keyed_store_stub()) KeyedStoreIC::RestoreInlinedVersion(pc()); | 484 if (code->is_keyed_store_stub()) KeyedStoreIC::RestoreInlinedVersion(pc()); |
484 } | 485 } |
485 } | 486 } |
486 | 487 |
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2939 { | 2940 { |
2940 Locker locker; | 2941 Locker locker; |
2941 Debugger::CallMessageDispatchHandler(); | 2942 Debugger::CallMessageDispatchHandler(); |
2942 } | 2943 } |
2943 } | 2944 } |
2944 } | 2945 } |
2945 | 2946 |
2946 #endif // ENABLE_DEBUGGER_SUPPORT | 2947 #endif // ENABLE_DEBUGGER_SUPPORT |
2947 | 2948 |
2948 } } // namespace v8::internal | 2949 } } // namespace v8::internal |
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