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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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726 | 726 |
727 void Code::CodePrint() { | 727 void Code::CodePrint() { |
728 HeapObject::PrintHeader("Code"); | 728 HeapObject::PrintHeader("Code"); |
729 #ifdef ENABLE_DISASSEMBLER | 729 #ifdef ENABLE_DISASSEMBLER |
730 Disassemble(NULL); | 730 Disassemble(NULL); |
731 #endif | 731 #endif |
732 } | 732 } |
733 | 733 |
734 | 734 |
735 void Code::CodeVerify() { | 735 void Code::CodeVerify() { |
736 CHECK(ic_flag() == IC_TARGET_IS_ADDRESS); | |
737 CHECK(IsAligned(reinterpret_cast<intptr_t>(instruction_start()), | 736 CHECK(IsAligned(reinterpret_cast<intptr_t>(instruction_start()), |
738 static_cast<intptr_t>(kCodeAlignment))); | 737 static_cast<intptr_t>(kCodeAlignment))); |
739 Address last_gc_pc = NULL; | 738 Address last_gc_pc = NULL; |
740 for (RelocIterator it(this); !it.done(); it.next()) { | 739 for (RelocIterator it(this); !it.done(); it.next()) { |
741 it.rinfo()->Verify(); | 740 it.rinfo()->Verify(); |
742 // Ensure that GC will not iterate twice over the same pointer. | 741 // Ensure that GC will not iterate twice over the same pointer. |
743 if (RelocInfo::IsGCRelocMode(it.rinfo()->rmode())) { | 742 if (RelocInfo::IsGCRelocMode(it.rinfo()->rmode())) { |
744 CHECK(it.rinfo()->pc() != last_gc_pc); | 743 CHECK(it.rinfo()->pc() != last_gc_pc); |
745 last_gc_pc = it.rinfo()->pc(); | 744 last_gc_pc = it.rinfo()->pc(); |
746 } | 745 } |
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1159 } | 1158 } |
1160 current = hash; | 1159 current = hash; |
1161 } | 1160 } |
1162 return true; | 1161 return true; |
1163 } | 1162 } |
1164 | 1163 |
1165 | 1164 |
1166 #endif // DEBUG | 1165 #endif // DEBUG |
1167 | 1166 |
1168 } } // namespace v8::internal | 1167 } } // namespace v8::internal |
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