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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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| 240 LInstruction* instr, | 240 LInstruction* instr, |
| 241 CallKind call_kind, | 241 CallKind call_kind, |
| 242 RDIState rdi_state); | 242 RDIState rdi_state); |
| 243 | 243 |
| 244 | 244 |
| 245 void RecordSafepointWithLazyDeopt(LInstruction* instr, | 245 void RecordSafepointWithLazyDeopt(LInstruction* instr, |
| 246 SafepointMode safepoint_mode, | 246 SafepointMode safepoint_mode, |
| 247 int argc); | 247 int argc); |
| 248 void RegisterEnvironmentForDeoptimization(LEnvironment* environment, | 248 void RegisterEnvironmentForDeoptimization(LEnvironment* environment, |
| 249 Safepoint::DeoptMode mode); | 249 Safepoint::DeoptMode mode); |
| 250 void DeoptimizeIf(Condition cc, |
| 251 LEnvironment* environment, |
| 252 Deoptimizer::BailoutType bailout_type); |
| 250 void DeoptimizeIf(Condition cc, LEnvironment* environment); | 253 void DeoptimizeIf(Condition cc, LEnvironment* environment); |
| 251 | 254 void SoftDeoptimize(LEnvironment* environment); |
| 252 void AddToTranslation(Translation* translation, | 255 void AddToTranslation(Translation* translation, |
| 253 LOperand* op, | 256 LOperand* op, |
| 254 bool is_tagged, | 257 bool is_tagged, |
| 255 bool is_uint32, | 258 bool is_uint32, |
| 256 bool arguments_known, | 259 bool arguments_known, |
| 257 int arguments_index, | 260 int arguments_index, |
| 258 int arguments_count); | 261 int arguments_count); |
| 259 void RegisterDependentCodeForEmbeddedMaps(Handle<Code> code); | 262 void RegisterDependentCodeForEmbeddedMaps(Handle<Code> code); |
| 260 void PopulateDeoptimizationData(Handle<Code> code); | 263 void PopulateDeoptimizationData(Handle<Code> code); |
| 261 int DefineDeoptimizationLiteral(Handle<Object> literal); | 264 int DefineDeoptimizationLiteral(Handle<Object> literal); |
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| 333 void EmitPushTaggedOperand(LOperand* operand); | 336 void EmitPushTaggedOperand(LOperand* operand); |
| 334 | 337 |
| 335 // Emits optimized code to deep-copy the contents of statically known | 338 // Emits optimized code to deep-copy the contents of statically known |
| 336 // object graphs (e.g. object literal boilerplate). | 339 // object graphs (e.g. object literal boilerplate). |
| 337 void EmitDeepCopy(Handle<JSObject> object, | 340 void EmitDeepCopy(Handle<JSObject> object, |
| 338 Register result, | 341 Register result, |
| 339 Register source, | 342 Register source, |
| 340 int* offset, | 343 int* offset, |
| 341 AllocationSiteMode mode); | 344 AllocationSiteMode mode); |
| 342 | 345 |
| 343 struct JumpTableEntry { | |
| 344 inline JumpTableEntry(Address entry, bool frame, bool is_lazy) | |
| 345 : label(), | |
| 346 address(entry), | |
| 347 needs_frame(frame), | |
| 348 is_lazy_deopt(is_lazy) { } | |
| 349 Label label; | |
| 350 Address address; | |
| 351 bool needs_frame; | |
| 352 bool is_lazy_deopt; | |
| 353 }; | |
| 354 | |
| 355 void EnsureSpaceForLazyDeopt(int space_needed); | 346 void EnsureSpaceForLazyDeopt(int space_needed); |
| 356 void DoLoadKeyedExternalArray(LLoadKeyed* instr); | 347 void DoLoadKeyedExternalArray(LLoadKeyed* instr); |
| 357 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr); | 348 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr); |
| 358 void DoLoadKeyedFixedArray(LLoadKeyed* instr); | 349 void DoLoadKeyedFixedArray(LLoadKeyed* instr); |
| 359 void DoStoreKeyedExternalArray(LStoreKeyed* instr); | 350 void DoStoreKeyedExternalArray(LStoreKeyed* instr); |
| 360 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr); | 351 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr); |
| 361 void DoStoreKeyedFixedArray(LStoreKeyed* instr); | 352 void DoStoreKeyedFixedArray(LStoreKeyed* instr); |
| 362 | 353 |
| 363 Zone* zone_; | 354 Zone* zone_; |
| 364 LPlatformChunk* const chunk_; | 355 LPlatformChunk* const chunk_; |
| 365 MacroAssembler* const masm_; | 356 MacroAssembler* const masm_; |
| 366 CompilationInfo* const info_; | 357 CompilationInfo* const info_; |
| 367 | 358 |
| 368 int current_block_; | 359 int current_block_; |
| 369 int current_instruction_; | 360 int current_instruction_; |
| 370 const ZoneList<LInstruction*>* instructions_; | 361 const ZoneList<LInstruction*>* instructions_; |
| 371 ZoneList<LEnvironment*> deoptimizations_; | 362 ZoneList<LEnvironment*> deoptimizations_; |
| 372 ZoneList<JumpTableEntry> jump_table_; | 363 ZoneList<Deoptimizer::JumpTableEntry> jump_table_; |
| 373 ZoneList<Handle<Object> > deoptimization_literals_; | 364 ZoneList<Handle<Object> > deoptimization_literals_; |
| 374 ZoneList<Handle<Map> > prototype_maps_; | 365 ZoneList<Handle<Map> > prototype_maps_; |
| 375 ZoneList<Handle<Map> > transition_maps_; | 366 ZoneList<Handle<Map> > transition_maps_; |
| 376 int inlined_function_count_; | 367 int inlined_function_count_; |
| 377 Scope* const scope_; | 368 Scope* const scope_; |
| 378 Status status_; | 369 Status status_; |
| 379 TranslationBuffer translations_; | 370 TranslationBuffer translations_; |
| 380 ZoneList<LDeferredCode*> deferred_; | 371 ZoneList<LDeferredCode*> deferred_; |
| 381 int osr_pc_offset_; | 372 int osr_pc_offset_; |
| 382 int last_lazy_deopt_pc_; | 373 int last_lazy_deopt_pc_; |
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| 444 LCodeGen* codegen_; | 435 LCodeGen* codegen_; |
| 445 Label entry_; | 436 Label entry_; |
| 446 Label exit_; | 437 Label exit_; |
| 447 Label* external_exit_; | 438 Label* external_exit_; |
| 448 int instruction_index_; | 439 int instruction_index_; |
| 449 }; | 440 }; |
| 450 | 441 |
| 451 } } // namespace v8::internal | 442 } } // namespace v8::internal |
| 452 | 443 |
| 453 #endif // V8_X64_LITHIUM_CODEGEN_X64_H_ | 444 #endif // V8_X64_LITHIUM_CODEGEN_X64_H_ |
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