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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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1100 // Copy the content of source to target. | 1100 // Copy the content of source to target. |
1101 Heap::CopyBlock(target->address(), source->address(), size); | 1101 Heap::CopyBlock(target->address(), source->address(), size); |
1102 | 1102 |
1103 // Set the forwarding address. | 1103 // Set the forwarding address. |
1104 source->set_map_word(MapWord::FromForwardingAddress(target)); | 1104 source->set_map_word(MapWord::FromForwardingAddress(target)); |
1105 | 1105 |
1106 #if defined(DEBUG) || defined(ENABLE_LOGGING_AND_PROFILING) | 1106 #if defined(DEBUG) || defined(ENABLE_LOGGING_AND_PROFILING) |
1107 // Update NewSpace stats if necessary. | 1107 // Update NewSpace stats if necessary. |
1108 RecordCopiedObject(target); | 1108 RecordCopiedObject(target); |
1109 #endif | 1109 #endif |
| 1110 HEAP_PROFILE(ObjectMoveEvent(source->address(), target->address())); |
1110 | 1111 |
1111 return target; | 1112 return target; |
1112 } | 1113 } |
1113 | 1114 |
1114 | 1115 |
1115 enum ObjectContents { DATA_OBJECT, POINTER_OBJECT }; | 1116 enum ObjectContents { DATA_OBJECT, POINTER_OBJECT }; |
1116 enum SizeRestriction { SMALL, UNKNOWN_SIZE }; | 1117 enum SizeRestriction { SMALL, UNKNOWN_SIZE }; |
1117 | 1118 |
1118 | 1119 |
1119 template<ObjectContents object_contents, SizeRestriction size_restriction> | 1120 template<ObjectContents object_contents, SizeRestriction size_restriction> |
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4982 void ExternalStringTable::TearDown() { | 4983 void ExternalStringTable::TearDown() { |
4983 new_space_strings_.Free(); | 4984 new_space_strings_.Free(); |
4984 old_space_strings_.Free(); | 4985 old_space_strings_.Free(); |
4985 } | 4986 } |
4986 | 4987 |
4987 | 4988 |
4988 List<Object*> ExternalStringTable::new_space_strings_; | 4989 List<Object*> ExternalStringTable::new_space_strings_; |
4989 List<Object*> ExternalStringTable::old_space_strings_; | 4990 List<Object*> ExternalStringTable::old_space_strings_; |
4990 | 4991 |
4991 } } // namespace v8::internal | 4992 } } // namespace v8::internal |
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