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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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269 int arity, | 269 int arity, |
270 LInstruction* instr, | 270 LInstruction* instr, |
271 CallKind call_kind, | 271 CallKind call_kind, |
272 EDIState edi_state); | 272 EDIState edi_state); |
273 | 273 |
274 void RecordSafepointWithLazyDeopt(LInstruction* instr, | 274 void RecordSafepointWithLazyDeopt(LInstruction* instr, |
275 SafepointMode safepoint_mode); | 275 SafepointMode safepoint_mode); |
276 | 276 |
277 void RegisterEnvironmentForDeoptimization(LEnvironment* environment, | 277 void RegisterEnvironmentForDeoptimization(LEnvironment* environment, |
278 Safepoint::DeoptMode mode); | 278 Safepoint::DeoptMode mode); |
| 279 void DeoptimizeIf(Condition cc, |
| 280 LEnvironment* environment, |
| 281 Deoptimizer::BailoutType bailout_type); |
279 void DeoptimizeIf(Condition cc, LEnvironment* environment); | 282 void DeoptimizeIf(Condition cc, LEnvironment* environment); |
| 283 void SoftDeoptimize(LEnvironment* environment); |
280 | 284 |
281 void AddToTranslation(Translation* translation, | 285 void AddToTranslation(Translation* translation, |
282 LOperand* op, | 286 LOperand* op, |
283 bool is_tagged, | 287 bool is_tagged, |
284 bool is_uint32, | 288 bool is_uint32, |
285 bool arguments_known, | 289 bool arguments_known, |
286 int arguments_index, | 290 int arguments_index, |
287 int arguments_count); | 291 int arguments_count); |
288 void RegisterDependentCodeForEmbeddedMaps(Handle<Code> code); | 292 void RegisterDependentCodeForEmbeddedMaps(Handle<Code> code); |
289 void PopulateDeoptimizationData(Handle<Code> code); | 293 void PopulateDeoptimizationData(Handle<Code> code); |
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390 | 394 |
391 // Emits code for pushing either a tagged constant, a (non-double) | 395 // Emits code for pushing either a tagged constant, a (non-double) |
392 // register, or a stack slot operand. | 396 // register, or a stack slot operand. |
393 void EmitPushTaggedOperand(LOperand* operand); | 397 void EmitPushTaggedOperand(LOperand* operand); |
394 | 398 |
395 Zone* zone_; | 399 Zone* zone_; |
396 LPlatformChunk* const chunk_; | 400 LPlatformChunk* const chunk_; |
397 MacroAssembler* const masm_; | 401 MacroAssembler* const masm_; |
398 CompilationInfo* const info_; | 402 CompilationInfo* const info_; |
399 | 403 |
400 struct JumpTableEntry { | |
401 inline JumpTableEntry(Address entry, bool frame, bool is_lazy) | |
402 : label(), | |
403 address(entry), | |
404 needs_frame(frame), | |
405 is_lazy_deopt(is_lazy) { } | |
406 Label label; | |
407 Address address; | |
408 bool needs_frame; | |
409 bool is_lazy_deopt; | |
410 }; | |
411 | |
412 int current_block_; | 404 int current_block_; |
413 int current_instruction_; | 405 int current_instruction_; |
414 const ZoneList<LInstruction*>* instructions_; | 406 const ZoneList<LInstruction*>* instructions_; |
415 ZoneList<LEnvironment*> deoptimizations_; | 407 ZoneList<LEnvironment*> deoptimizations_; |
416 ZoneList<JumpTableEntry> jump_table_; | 408 ZoneList<Deoptimizer::JumpTableEntry> jump_table_; |
417 ZoneList<Handle<Object> > deoptimization_literals_; | 409 ZoneList<Handle<Object> > deoptimization_literals_; |
418 ZoneList<Handle<Map> > prototype_maps_; | 410 ZoneList<Handle<Map> > prototype_maps_; |
419 ZoneList<Handle<Map> > transition_maps_; | 411 ZoneList<Handle<Map> > transition_maps_; |
420 int inlined_function_count_; | 412 int inlined_function_count_; |
421 Scope* const scope_; | 413 Scope* const scope_; |
422 Status status_; | 414 Status status_; |
423 TranslationBuffer translations_; | 415 TranslationBuffer translations_; |
424 ZoneList<LDeferredCode*> deferred_; | 416 ZoneList<LDeferredCode*> deferred_; |
425 bool dynamic_frame_alignment_; | 417 bool dynamic_frame_alignment_; |
426 bool support_aligned_spilled_doubles_; | 418 bool support_aligned_spilled_doubles_; |
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491 LCodeGen* codegen_; | 483 LCodeGen* codegen_; |
492 Label entry_; | 484 Label entry_; |
493 Label exit_; | 485 Label exit_; |
494 Label* external_exit_; | 486 Label* external_exit_; |
495 int instruction_index_; | 487 int instruction_index_; |
496 }; | 488 }; |
497 | 489 |
498 } } // namespace v8::internal | 490 } } // namespace v8::internal |
499 | 491 |
500 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ | 492 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ |
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