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Side by Side Diff: src/ia32/lithium-codegen-ia32.h

Issue 14738009: Ensure that soft-deopts don't count against opt_count (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Implement x64 and ARM, review feedback Created 7 years, 7 months ago
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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
(...skipping 258 matching lines...) Expand 10 before | Expand all | Expand 10 after
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);
(...skipping 100 matching lines...) Expand 10 before | Expand all | Expand 10 after
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_;
(...skipping 64 matching lines...) Expand 10 before | Expand all | Expand 10 after
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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