OLD | NEW |
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 |
(...skipping 4976 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
4987 Map::kElementsKindShift) - 1; | 4987 Map::kElementsKindShift) - 1; |
4988 static const int8_t kMaximumBitField2FastHoleySmiElementValue = | 4988 static const int8_t kMaximumBitField2FastHoleySmiElementValue = |
4989 static_cast<int8_t>((FAST_HOLEY_SMI_ELEMENTS + 1) << | 4989 static_cast<int8_t>((FAST_HOLEY_SMI_ELEMENTS + 1) << |
4990 Map::kElementsKindShift) - 1; | 4990 Map::kElementsKindShift) - 1; |
4991 | 4991 |
4992 // Bit positions for bit field 3 | 4992 // Bit positions for bit field 3 |
4993 static const int kIsShared = 0; | 4993 static const int kIsShared = 0; |
4994 static const int kFunctionWithPrototype = 1; | 4994 static const int kFunctionWithPrototype = 1; |
4995 static const int kUsedForPrototype = 2; | 4995 static const int kUsedForPrototype = 2; |
4996 | 4996 |
4997 // Layout of the default cache. It holds alternating name and code objects. | |
4998 static const int kCodeCacheEntrySize = 2; | |
4999 static const int kCodeCacheEntryNameOffset = 0; | |
5000 static const int kCodeCacheEntryCodeOffset = 1; | |
5001 | |
5002 typedef FixedBodyDescriptor<kPointerFieldsBeginOffset, | 4997 typedef FixedBodyDescriptor<kPointerFieldsBeginOffset, |
5003 kPointerFieldsEndOffset, | 4998 kPointerFieldsEndOffset, |
5004 kSize> BodyDescriptor; | 4999 kSize> BodyDescriptor; |
5005 | 5000 |
5006 private: | 5001 private: |
5007 String* elements_transition_sentinel_name(); | 5002 String* elements_transition_sentinel_name(); |
5008 DISALLOW_IMPLICIT_CONSTRUCTORS(Map); | 5003 DISALLOW_IMPLICIT_CONSTRUCTORS(Map); |
5009 }; | 5004 }; |
5010 | 5005 |
5011 | 5006 |
(...skipping 3686 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
8698 } else { | 8693 } else { |
8699 value &= ~(1 << bit_position); | 8694 value &= ~(1 << bit_position); |
8700 } | 8695 } |
8701 return value; | 8696 return value; |
8702 } | 8697 } |
8703 }; | 8698 }; |
8704 | 8699 |
8705 } } // namespace v8::internal | 8700 } } // namespace v8::internal |
8706 | 8701 |
8707 #endif // V8_OBJECTS_H_ | 8702 #endif // V8_OBJECTS_H_ |
OLD | NEW |