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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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156 void DoDeferredTaggedToI(LTaggedToI* instr); | 156 void DoDeferredTaggedToI(LTaggedToI* instr); |
157 void DoDeferredTaggedToINoSSE2(LTaggedToINoSSE2* instr); | 157 void DoDeferredTaggedToINoSSE2(LTaggedToINoSSE2* instr); |
158 void DoDeferredMathAbsTaggedHeapNumber(LMathAbs* instr); | 158 void DoDeferredMathAbsTaggedHeapNumber(LMathAbs* instr); |
159 void DoDeferredStackCheck(LStackCheck* instr); | 159 void DoDeferredStackCheck(LStackCheck* instr); |
160 void DoDeferredRandom(LRandom* instr); | 160 void DoDeferredRandom(LRandom* instr); |
161 void DoDeferredStringCharCodeAt(LStringCharCodeAt* instr); | 161 void DoDeferredStringCharCodeAt(LStringCharCodeAt* instr); |
162 void DoDeferredStringCharFromCode(LStringCharFromCode* instr); | 162 void DoDeferredStringCharFromCode(LStringCharFromCode* instr); |
163 void DoDeferredAllocate(LAllocate* instr); | 163 void DoDeferredAllocate(LAllocate* instr); |
164 void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr, | 164 void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr, |
165 Label* map_check); | 165 Label* map_check); |
166 void DoDeferredInstanceMigration(LCheckMaps* instr, Register object); | 166 |
| 167 void DoCheckMapCommon(Register reg, Handle<Map> map, LInstruction* instr); |
167 | 168 |
168 // Parallel move support. | 169 // Parallel move support. |
169 void DoParallelMove(LParallelMove* move); | 170 void DoParallelMove(LParallelMove* move); |
170 void DoGap(LGap* instr); | 171 void DoGap(LGap* instr); |
171 | 172 |
172 // Emit frame translation commands for an environment. | 173 // Emit frame translation commands for an environment. |
173 void WriteTranslation(LEnvironment* environment, Translation* translation); | 174 void WriteTranslation(LEnvironment* environment, Translation* translation); |
174 | 175 |
175 void EnsureRelocSpaceForDeoptimization(); | 176 void EnsureRelocSpaceForDeoptimization(); |
176 | 177 |
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204 | 205 |
205 void EmitClassOfTest(Label* if_true, | 206 void EmitClassOfTest(Label* if_true, |
206 Label* if_false, | 207 Label* if_false, |
207 Handle<String> class_name, | 208 Handle<String> class_name, |
208 Register input, | 209 Register input, |
209 Register temporary, | 210 Register temporary, |
210 Register temporary2); | 211 Register temporary2); |
211 | 212 |
212 int GetStackSlotCount() const { return chunk()->spill_slot_count(); } | 213 int GetStackSlotCount() const { return chunk()->spill_slot_count(); } |
213 | 214 |
214 void Abort(BailoutReason reason); | 215 void Abort(const char* reason); |
215 void FPRINTF_CHECKING Comment(const char* format, ...); | 216 void FPRINTF_CHECKING Comment(const char* format, ...); |
216 | 217 |
217 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); } | 218 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); } |
218 | 219 |
219 // Code generation passes. Returns true if code generation should | 220 // Code generation passes. Returns true if code generation should |
220 // continue. | 221 // continue. |
221 bool GeneratePrologue(); | 222 bool GeneratePrologue(); |
222 bool GenerateBody(); | 223 bool GenerateBody(); |
223 bool GenerateDeferredCode(); | 224 bool GenerateDeferredCode(); |
224 bool GenerateJumpTable(); | 225 bool GenerateJumpTable(); |
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287 bool is_uint32); | 288 bool is_uint32); |
288 void RegisterDependentCodeForEmbeddedMaps(Handle<Code> code); | 289 void RegisterDependentCodeForEmbeddedMaps(Handle<Code> code); |
289 void PopulateDeoptimizationData(Handle<Code> code); | 290 void PopulateDeoptimizationData(Handle<Code> code); |
290 int DefineDeoptimizationLiteral(Handle<Object> literal); | 291 int DefineDeoptimizationLiteral(Handle<Object> literal); |
291 | 292 |
292 void PopulateDeoptimizationLiteralsWithInlinedFunctions(); | 293 void PopulateDeoptimizationLiteralsWithInlinedFunctions(); |
293 | 294 |
294 Register ToRegister(int index) const; | 295 Register ToRegister(int index) const; |
295 XMMRegister ToDoubleRegister(int index) const; | 296 XMMRegister ToDoubleRegister(int index) const; |
296 X87Register ToX87Register(int index) const; | 297 X87Register ToX87Register(int index) const; |
297 int32_t ToRepresentation(LConstantOperand* op, const Representation& r) const; | 298 int ToRepresentation(LConstantOperand* op, const Representation& r) const; |
298 int32_t ToInteger32(LConstantOperand* op) const; | 299 int32_t ToInteger32(LConstantOperand* op) const; |
299 ExternalReference ToExternalReference(LConstantOperand* op) const; | 300 ExternalReference ToExternalReference(LConstantOperand* op) const; |
300 | 301 |
301 Operand BuildFastArrayOperand(LOperand* elements_pointer, | 302 Operand BuildFastArrayOperand(LOperand* elements_pointer, |
302 LOperand* key, | 303 LOperand* key, |
303 Representation key_representation, | 304 Representation key_representation, |
304 ElementsKind elements_kind, | 305 ElementsKind elements_kind, |
305 uint32_t offset, | 306 uint32_t offset, |
306 uint32_t additional_index = 0); | 307 uint32_t additional_index = 0); |
307 | 308 |
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501 LCodeGen* codegen_; | 502 LCodeGen* codegen_; |
502 Label entry_; | 503 Label entry_; |
503 Label exit_; | 504 Label exit_; |
504 Label* external_exit_; | 505 Label* external_exit_; |
505 int instruction_index_; | 506 int instruction_index_; |
506 }; | 507 }; |
507 | 508 |
508 } } // namespace v8::internal | 509 } } // namespace v8::internal |
509 | 510 |
510 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ | 511 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ |
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