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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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5974 inline void ClearTransitions(Heap* heap, | 5974 inline void ClearTransitions(Heap* heap, |
5975 WriteBarrierMode mode = UPDATE_WRITE_BARRIER); | 5975 WriteBarrierMode mode = UPDATE_WRITE_BARRIER); |
5976 | 5976 |
5977 void DeprecateTransitionTree(); | 5977 void DeprecateTransitionTree(); |
5978 void DeprecateTarget(Name* key, DescriptorArray* new_descriptors); | 5978 void DeprecateTarget(Name* key, DescriptorArray* new_descriptors); |
5979 | 5979 |
5980 Map* FindRootMap(); | 5980 Map* FindRootMap(); |
5981 Map* FindUpdatedMap(int verbatim, int length, DescriptorArray* descriptors); | 5981 Map* FindUpdatedMap(int verbatim, int length, DescriptorArray* descriptors); |
5982 Map* FindLastMatchMap(int verbatim, int length, DescriptorArray* descriptors); | 5982 Map* FindLastMatchMap(int verbatim, int length, DescriptorArray* descriptors); |
5983 | 5983 |
| 5984 inline int GetInObjectPropertyOffset(int index); |
| 5985 |
5984 int NumberOfFields(); | 5986 int NumberOfFields(); |
5985 | 5987 |
5986 bool InstancesNeedRewriting(Map* target, | 5988 bool InstancesNeedRewriting(Map* target, |
5987 int target_number_of_fields, | 5989 int target_number_of_fields, |
5988 int target_inobject, | 5990 int target_inobject, |
5989 int target_unused); | 5991 int target_unused); |
5990 static Handle<Map> GeneralizeAllFieldRepresentations( | 5992 static Handle<Map> GeneralizeAllFieldRepresentations( |
5991 Handle<Map> map, | 5993 Handle<Map> map, |
5992 Representation new_representation); | 5994 Representation new_representation); |
5993 static Handle<Map> GeneralizeRepresentation( | 5995 static Handle<Map> GeneralizeRepresentation( |
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10759 } else { | 10761 } else { |
10760 value &= ~(1 << bit_position); | 10762 value &= ~(1 << bit_position); |
10761 } | 10763 } |
10762 return value; | 10764 return value; |
10763 } | 10765 } |
10764 }; | 10766 }; |
10765 | 10767 |
10766 } } // namespace v8::internal | 10768 } } // namespace v8::internal |
10767 | 10769 |
10768 #endif // V8_OBJECTS_H_ | 10770 #endif // V8_OBJECTS_H_ |
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