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| 1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 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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| 85 return *this; | 85 return *this; |
| 86 } | 86 } |
| 87 | 87 |
| 88 inline ~Result(); | 88 inline ~Result(); |
| 89 | 89 |
| 90 // Static indirection table for handles to constants. If a Result | 90 // Static indirection table for handles to constants. If a Result |
| 91 // represents a constant, the data contains an index into this table | 91 // represents a constant, the data contains an index into this table |
| 92 // of handles to the actual constants. | 92 // of handles to the actual constants. |
| 93 typedef ZoneList<Handle<Object> > ZoneObjectList; | 93 typedef ZoneList<Handle<Object> > ZoneObjectList; |
| 94 | 94 |
| 95 static ZoneObjectList* ConstantList() { | 95 static ZoneObjectList* ConstantList(); |
| 96 static ZoneObjectList list(10); | |
| 97 return &list; | |
| 98 } | |
| 99 | 96 |
| 100 // Clear the constants indirection table. | 97 // Clear the constants indirection table. |
| 101 static void ClearConstantList() { | 98 static void ClearConstantList() { |
| 102 ConstantList()->Clear(); | 99 ConstantList()->Clear(); |
| 103 } | 100 } |
| 104 | 101 |
| 105 inline void Unuse(); | 102 inline void Unuse(); |
| 106 | 103 |
| 107 Type type() const { return TypeField::decode(value_); } | 104 Type type() const { return TypeField::decode(value_); } |
| 108 | 105 |
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| 289 } | 286 } |
| 290 | 287 |
| 291 private: | 288 private: |
| 292 CodeGenerator* cgen_; | 289 CodeGenerator* cgen_; |
| 293 RegisterFile registers_; | 290 RegisterFile registers_; |
| 294 }; | 291 }; |
| 295 | 292 |
| 296 } } // namespace v8::internal | 293 } } // namespace v8::internal |
| 297 | 294 |
| 298 #endif // V8_REGISTER_ALLOCATOR_H_ | 295 #endif // V8_REGISTER_ALLOCATOR_H_ |
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