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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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2755 private: | 2755 private: |
2756 DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalFloatArray); | 2756 DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalFloatArray); |
2757 }; | 2757 }; |
2758 | 2758 |
2759 | 2759 |
2760 // Code describes objects with on-the-fly generated machine code. | 2760 // Code describes objects with on-the-fly generated machine code. |
2761 class Code: public HeapObject { | 2761 class Code: public HeapObject { |
2762 public: | 2762 public: |
2763 // Opaque data type for encapsulating code flags like kind, inline | 2763 // Opaque data type for encapsulating code flags like kind, inline |
2764 // cache state, and arguments count. | 2764 // cache state, and arguments count. |
2765 enum Flags { }; | 2765 // FLAGS_MIN_VALUE and FLAGS_MAX_VALUE are specified to ensure that |
| 2766 // enumeration type has correct value range (see Issue 830 for more details). |
| 2767 enum Flags { |
| 2768 FLAGS_MIN_VALUE = kMinInt, |
| 2769 FLAGS_MAX_VALUE = kMaxInt |
| 2770 }; |
2766 | 2771 |
2767 enum Kind { | 2772 enum Kind { |
2768 FUNCTION, | 2773 FUNCTION, |
2769 STUB, | 2774 STUB, |
2770 BUILTIN, | 2775 BUILTIN, |
2771 LOAD_IC, | 2776 LOAD_IC, |
2772 KEYED_LOAD_IC, | 2777 KEYED_LOAD_IC, |
2773 CALL_IC, | 2778 CALL_IC, |
2774 KEYED_CALL_IC, | 2779 KEYED_CALL_IC, |
2775 STORE_IC, | 2780 STORE_IC, |
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5455 } else { | 5460 } else { |
5456 value &= ~(1 << bit_position); | 5461 value &= ~(1 << bit_position); |
5457 } | 5462 } |
5458 return value; | 5463 return value; |
5459 } | 5464 } |
5460 }; | 5465 }; |
5461 | 5466 |
5462 } } // namespace v8::internal | 5467 } } // namespace v8::internal |
5463 | 5468 |
5464 #endif // V8_OBJECTS_H_ | 5469 #endif // V8_OBJECTS_H_ |
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