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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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104 bool GenerateCode(); | 104 bool GenerateCode(); |
105 | 105 |
106 // Finish the code by setting stack height, safepoint, and bailout | 106 // Finish the code by setting stack height, safepoint, and bailout |
107 // information on it. | 107 // information on it. |
108 void FinishCode(Handle<Code> code); | 108 void FinishCode(Handle<Code> code); |
109 | 109 |
110 // Deferred code support. | 110 // Deferred code support. |
111 void DoDeferredNumberTagD(LNumberTagD* instr); | 111 void DoDeferredNumberTagD(LNumberTagD* instr); |
112 void DoDeferredNumberTagU(LNumberTagU* instr); | 112 void DoDeferredNumberTagU(LNumberTagU* instr); |
113 void DoDeferredTaggedToI(LTaggedToI* instr); | 113 void DoDeferredTaggedToI(LTaggedToI* instr); |
114 void DoDeferredMathAbsTaggedHeapNumber(LUnaryMathOperation* instr); | 114 void DoDeferredMathAbsTaggedHeapNumber(LMathAbs* instr); |
115 void DoDeferredStackCheck(LStackCheck* instr); | 115 void DoDeferredStackCheck(LStackCheck* instr); |
116 void DoDeferredRandom(LRandom* instr); | 116 void DoDeferredRandom(LRandom* instr); |
117 void DoDeferredStringCharCodeAt(LStringCharCodeAt* instr); | 117 void DoDeferredStringCharCodeAt(LStringCharCodeAt* instr); |
118 void DoDeferredStringCharFromCode(LStringCharFromCode* instr); | 118 void DoDeferredStringCharFromCode(LStringCharFromCode* instr); |
119 void DoDeferredAllocateObject(LAllocateObject* instr); | 119 void DoDeferredAllocateObject(LAllocateObject* instr); |
120 void DoDeferredAllocate(LAllocate* instr); | 120 void DoDeferredAllocate(LAllocate* instr); |
121 void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr, | 121 void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr, |
122 Label* map_check); | 122 Label* map_check); |
123 | 123 |
124 void DoCheckMapCommon(Register reg, Handle<Map> map, | 124 void DoCheckMapCommon(Register reg, Handle<Map> map, |
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251 | 251 |
252 Register ToRegister(int index) const; | 252 Register ToRegister(int index) const; |
253 XMMRegister ToDoubleRegister(int index) const; | 253 XMMRegister ToDoubleRegister(int index) const; |
254 Operand BuildFastArrayOperand( | 254 Operand BuildFastArrayOperand( |
255 LOperand* elements_pointer, | 255 LOperand* elements_pointer, |
256 LOperand* key, | 256 LOperand* key, |
257 ElementsKind elements_kind, | 257 ElementsKind elements_kind, |
258 uint32_t offset, | 258 uint32_t offset, |
259 uint32_t additional_index = 0); | 259 uint32_t additional_index = 0); |
260 | 260 |
261 // Specific math operations - used from DoUnaryMathOperation. | 261 void EmitIntegerMathAbs(LMathAbs* instr); |
262 void EmitIntegerMathAbs(LUnaryMathOperation* instr); | |
263 void DoMathAbs(LUnaryMathOperation* instr); | |
264 void DoMathFloor(LUnaryMathOperation* instr); | |
265 void DoMathRound(LUnaryMathOperation* instr); | |
266 void DoMathSqrt(LUnaryMathOperation* instr); | |
267 void DoMathPowHalf(LUnaryMathOperation* instr); | |
268 void DoMathLog(LUnaryMathOperation* instr); | |
269 void DoMathTan(LUnaryMathOperation* instr); | |
270 void DoMathCos(LUnaryMathOperation* instr); | |
271 void DoMathSin(LUnaryMathOperation* instr); | |
272 | 262 |
273 // Support for recording safepoint and position information. | 263 // Support for recording safepoint and position information. |
274 void RecordSafepoint(LPointerMap* pointers, | 264 void RecordSafepoint(LPointerMap* pointers, |
275 Safepoint::Kind kind, | 265 Safepoint::Kind kind, |
276 int arguments, | 266 int arguments, |
277 Safepoint::DeoptMode mode); | 267 Safepoint::DeoptMode mode); |
278 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode); | 268 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode); |
279 void RecordSafepoint(Safepoint::DeoptMode mode); | 269 void RecordSafepoint(Safepoint::DeoptMode mode); |
280 void RecordSafepointWithRegisters(LPointerMap* pointers, | 270 void RecordSafepointWithRegisters(LPointerMap* pointers, |
281 int arguments, | 271 int arguments, |
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440 LCodeGen* codegen_; | 430 LCodeGen* codegen_; |
441 Label entry_; | 431 Label entry_; |
442 Label exit_; | 432 Label exit_; |
443 Label* external_exit_; | 433 Label* external_exit_; |
444 int instruction_index_; | 434 int instruction_index_; |
445 }; | 435 }; |
446 | 436 |
447 } } // namespace v8::internal | 437 } } // namespace v8::internal |
448 | 438 |
449 #endif // V8_X64_LITHIUM_CODEGEN_X64_H_ | 439 #endif // V8_X64_LITHIUM_CODEGEN_X64_H_ |
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