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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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100 bool GenerateCode(); | 100 bool GenerateCode(); |
101 | 101 |
102 // Finish the code by setting stack height, safepoint, and bailout | 102 // Finish the code by setting stack height, safepoint, and bailout |
103 // information on it. | 103 // information on it. |
104 void FinishCode(Handle<Code> code); | 104 void FinishCode(Handle<Code> code); |
105 | 105 |
106 // Deferred code support. | 106 // Deferred code support. |
107 void DoDeferredNumberTagD(LNumberTagD* instr); | 107 void DoDeferredNumberTagD(LNumberTagD* instr); |
108 | 108 |
109 enum IntegerSignedness { SIGNED_INT32, UNSIGNED_INT32 }; | 109 enum IntegerSignedness { SIGNED_INT32, UNSIGNED_INT32 }; |
110 void DoDeferredNumberTagI(LInstruction* instr, IntegerSignedness signedness); | 110 void DoDeferredNumberTagI(LInstruction* instr, |
| 111 LOperand* value, |
| 112 IntegerSignedness signedness); |
111 | 113 |
112 void DoDeferredTaggedToI(LTaggedToI* instr); | 114 void DoDeferredTaggedToI(LTaggedToI* instr); |
113 void DoDeferredMathAbsTaggedHeapNumber(LUnaryMathOperation* instr); | 115 void DoDeferredMathAbsTaggedHeapNumber(LUnaryMathOperation* instr); |
114 void DoDeferredStackCheck(LStackCheck* instr); | 116 void DoDeferredStackCheck(LStackCheck* instr); |
115 void DoDeferredRandom(LRandom* instr); | 117 void DoDeferredRandom(LRandom* instr); |
116 void DoDeferredStringCharCodeAt(LStringCharCodeAt* instr); | 118 void DoDeferredStringCharCodeAt(LStringCharCodeAt* instr); |
117 void DoDeferredStringCharFromCode(LStringCharFromCode* instr); | 119 void DoDeferredStringCharFromCode(LStringCharFromCode* instr); |
118 void DoDeferredAllocateObject(LAllocateObject* instr); | 120 void DoDeferredAllocateObject(LAllocateObject* instr); |
119 void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr, | 121 void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr, |
120 Label* map_check); | 122 Label* map_check); |
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418 LCodeGen* codegen_; | 420 LCodeGen* codegen_; |
419 Label entry_; | 421 Label entry_; |
420 Label exit_; | 422 Label exit_; |
421 Label* external_exit_; | 423 Label* external_exit_; |
422 int instruction_index_; | 424 int instruction_index_; |
423 }; | 425 }; |
424 | 426 |
425 } } // namespace v8::internal | 427 } } // namespace v8::internal |
426 | 428 |
427 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ | 429 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ |
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