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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_STUB_CACHE_H_ | 5 #ifndef V8_STUB_CACHE_H_ |
6 #define V8_STUB_CACHE_H_ | 6 #define V8_STUB_CACHE_H_ |
7 | 7 |
8 #include "src/allocation.h" | 8 #include "src/allocation.h" |
9 #include "src/arguments.h" | 9 #include "src/arguments.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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554 | 554 |
555 class NamedStoreHandlerCompiler : public PropertyHandlerCompiler { | 555 class NamedStoreHandlerCompiler : public PropertyHandlerCompiler { |
556 public: | 556 public: |
557 explicit NamedStoreHandlerCompiler(Isolate* isolate, Handle<HeapType> type, | 557 explicit NamedStoreHandlerCompiler(Isolate* isolate, Handle<HeapType> type, |
558 Handle<JSObject> holder) | 558 Handle<JSObject> holder) |
559 : PropertyHandlerCompiler(isolate, Code::STORE_IC, type, holder, | 559 : PropertyHandlerCompiler(isolate, Code::STORE_IC, type, holder, |
560 kCacheOnReceiver) {} | 560 kCacheOnReceiver) {} |
561 | 561 |
562 virtual ~NamedStoreHandlerCompiler() {} | 562 virtual ~NamedStoreHandlerCompiler() {} |
563 | 563 |
564 Handle<Code> CompileStoreTransition(LookupResult* lookup, | 564 Handle<Code> CompileStoreTransition(Handle<Map> transition, |
565 Handle<Map> transition, | |
566 Handle<Name> name); | 565 Handle<Name> name); |
567 | |
568 Handle<Code> CompileStoreField(LookupResult* lookup, Handle<Name> name); | 566 Handle<Code> CompileStoreField(LookupResult* lookup, Handle<Name> name); |
569 | |
570 Handle<Code> CompileStoreArrayLength(LookupResult* lookup, Handle<Name> name); | |
571 | |
572 Handle<Code> CompileStoreCallback(Handle<JSObject> object, Handle<Name> name, | 567 Handle<Code> CompileStoreCallback(Handle<JSObject> object, Handle<Name> name, |
573 Handle<ExecutableAccessorInfo> callback); | 568 Handle<ExecutableAccessorInfo> callback); |
574 | |
575 Handle<Code> CompileStoreCallback(Handle<JSObject> object, Handle<Name> name, | 569 Handle<Code> CompileStoreCallback(Handle<JSObject> object, Handle<Name> name, |
576 const CallOptimization& call_optimization); | 570 const CallOptimization& call_optimization); |
577 | |
578 Handle<Code> CompileStoreViaSetter(Handle<JSObject> object, Handle<Name> name, | 571 Handle<Code> CompileStoreViaSetter(Handle<JSObject> object, Handle<Name> name, |
579 Handle<JSFunction> setter); | 572 Handle<JSFunction> setter); |
580 | |
581 Handle<Code> CompileStoreInterceptor(Handle<Name> name); | 573 Handle<Code> CompileStoreInterceptor(Handle<Name> name); |
582 | 574 |
583 | |
584 static void GenerateStoreViaSetter(MacroAssembler* masm, | 575 static void GenerateStoreViaSetter(MacroAssembler* masm, |
585 Handle<HeapType> type, Register receiver, | 576 Handle<HeapType> type, Register receiver, |
586 Handle<JSFunction> setter); | 577 Handle<JSFunction> setter); |
587 | 578 |
588 static void GenerateStoreViaSetterForDeopt(MacroAssembler* masm) { | 579 static void GenerateStoreViaSetterForDeopt(MacroAssembler* masm) { |
589 GenerateStoreViaSetter(masm, Handle<HeapType>::null(), no_reg, | 580 GenerateStoreViaSetter(masm, Handle<HeapType>::null(), no_reg, |
590 Handle<JSFunction>()); | 581 Handle<JSFunction>()); |
591 } | 582 } |
592 | 583 |
593 protected: | 584 protected: |
594 virtual Register FrontendHeader(Register object_reg, Handle<Name> name, | 585 virtual Register FrontendHeader(Register object_reg, Handle<Name> name, |
595 Label* miss); | 586 Label* miss); |
596 | 587 |
597 virtual void FrontendFooter(Handle<Name> name, Label* miss); | 588 virtual void FrontendFooter(Handle<Name> name, Label* miss); |
598 void GenerateRestoreName(MacroAssembler* masm, Label* label, | 589 void GenerateRestoreName(Label* label, Handle<Name> name); |
599 Handle<Name> name); | |
600 | 590 |
601 private: | 591 private: |
602 void GenerateStoreArrayLength(); | 592 void GenerateNegativeHolderLookup(Register holder_reg, Handle<Name> name, |
603 | |
604 void GenerateNegativeHolderLookup(MacroAssembler* masm, | |
605 Handle<JSObject> holder, | |
606 Register holder_reg, | |
607 Handle<Name> name, | |
608 Label* miss); | 593 Label* miss); |
609 | 594 |
610 void GenerateStoreTransition(MacroAssembler* masm, | 595 void GenerateStoreTransition(Handle<Map> transition, Handle<Name> name, |
611 LookupResult* lookup, | 596 Register receiver_reg, Register name_reg, |
612 Handle<Map> transition, | 597 Register value_reg, Register scratch1, |
613 Handle<Name> name, | 598 Register scratch2, Register scratch3, |
614 Register receiver_reg, | 599 Label* miss_label, Label* slow); |
615 Register name_reg, | |
616 Register value_reg, | |
617 Register scratch1, | |
618 Register scratch2, | |
619 Register scratch3, | |
620 Label* miss_label, | |
621 Label* slow); | |
622 | 600 |
623 void GenerateStoreField(MacroAssembler* masm, | 601 void GenerateStoreField(Handle<JSObject> object, LookupResult* lookup, |
624 Handle<JSObject> object, | 602 Register receiver_reg, Register name_reg, |
625 LookupResult* lookup, | 603 Register value_reg, Register scratch1, |
626 Register receiver_reg, | 604 Register scratch2, Label* miss_label); |
627 Register name_reg, | |
628 Register value_reg, | |
629 Register scratch1, | |
630 Register scratch2, | |
631 Label* miss_label); | |
632 | 605 |
633 static Builtins::Name SlowBuiltin(Code::Kind kind) { | 606 static Builtins::Name SlowBuiltin(Code::Kind kind) { |
634 switch (kind) { | 607 switch (kind) { |
635 case Code::STORE_IC: return Builtins::kStoreIC_Slow; | 608 case Code::STORE_IC: return Builtins::kStoreIC_Slow; |
636 case Code::KEYED_STORE_IC: return Builtins::kKeyedStoreIC_Slow; | 609 case Code::KEYED_STORE_IC: return Builtins::kKeyedStoreIC_Slow; |
637 default: UNREACHABLE(); | 610 default: UNREACHABLE(); |
638 } | 611 } |
639 return Builtins::kStoreIC_Slow; | 612 return Builtins::kStoreIC_Slow; |
640 } | 613 } |
641 | 614 |
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713 Handle<JSFunction> constant_function_; | 686 Handle<JSFunction> constant_function_; |
714 bool is_simple_api_call_; | 687 bool is_simple_api_call_; |
715 Handle<FunctionTemplateInfo> expected_receiver_type_; | 688 Handle<FunctionTemplateInfo> expected_receiver_type_; |
716 Handle<CallHandlerInfo> api_call_info_; | 689 Handle<CallHandlerInfo> api_call_info_; |
717 }; | 690 }; |
718 | 691 |
719 | 692 |
720 } } // namespace v8::internal | 693 } } // namespace v8::internal |
721 | 694 |
722 #endif // V8_STUB_CACHE_H_ | 695 #endif // V8_STUB_CACHE_H_ |
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