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Issue 7063017: Rename TypeRecording...Stub into ...Stub. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 9 years, 7 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 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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49 ICU(KeyedStoreIC_MissForceGeneric) \ 49 ICU(KeyedStoreIC_MissForceGeneric) \
50 ICU(KeyedStoreIC_Slow) \ 50 ICU(KeyedStoreIC_Slow) \
51 /* Utilities for IC stubs. */ \ 51 /* Utilities for IC stubs. */ \
52 ICU(LoadCallbackProperty) \ 52 ICU(LoadCallbackProperty) \
53 ICU(StoreCallbackProperty) \ 53 ICU(StoreCallbackProperty) \
54 ICU(LoadPropertyWithInterceptorOnly) \ 54 ICU(LoadPropertyWithInterceptorOnly) \
55 ICU(LoadPropertyWithInterceptorForLoad) \ 55 ICU(LoadPropertyWithInterceptorForLoad) \
56 ICU(LoadPropertyWithInterceptorForCall) \ 56 ICU(LoadPropertyWithInterceptorForCall) \
57 ICU(KeyedLoadPropertyWithInterceptor) \ 57 ICU(KeyedLoadPropertyWithInterceptor) \
58 ICU(StoreInterceptorProperty) \ 58 ICU(StoreInterceptorProperty) \
59 ICU(TypeRecordingUnaryOp_Patch) \ 59 ICU(UnaryOp_Patch) \
60 ICU(TypeRecordingBinaryOp_Patch) \ 60 ICU(BinaryOp_Patch) \
61 ICU(CompareIC_Miss) 61 ICU(CompareIC_Miss)
62 // 62 //
63 // IC is the base class for LoadIC, StoreIC, CallIC, KeyedLoadIC, 63 // IC is the base class for LoadIC, StoreIC, CallIC, KeyedLoadIC,
64 // and KeyedStoreIC. 64 // and KeyedStoreIC.
65 // 65 //
66 class IC { 66 class IC {
67 public: 67 public:
68 68
69 // The ids for utility called from the generated code. 69 // The ids for utility called from the generated code.
70 enum UtilityId { 70 enum UtilityId {
(...skipping 543 matching lines...) Expand 10 before | Expand all | Expand 10 after
614 return isolate()->builtins()->builtin( 614 return isolate()->builtins()->builtin(
615 Builtins::kKeyedStoreIC_Generic_Strict); 615 Builtins::kKeyedStoreIC_Generic_Strict);
616 } 616 }
617 617
618 static void Clear(Address address, Code* target); 618 static void Clear(Address address, Code* target);
619 619
620 friend class IC; 620 friend class IC;
621 }; 621 };
622 622
623 623
624 class TRUnaryOpIC: public IC { 624 class UnaryOpIC: public IC {
625 public: 625 public:
626 626
627 // sorted: increasingly more unspecific (ignoring UNINITIALIZED) 627 // sorted: increasingly more unspecific (ignoring UNINITIALIZED)
628 // TODO(svenpanne) Using enums+switch is an antipattern, use a class instead. 628 // TODO(svenpanne) Using enums+switch is an antipattern, use a class instead.
629 enum TypeInfo { 629 enum TypeInfo {
630 UNINITIALIZED, 630 UNINITIALIZED,
631 SMI, 631 SMI,
632 HEAP_NUMBER, 632 HEAP_NUMBER,
633 GENERIC 633 GENERIC
634 }; 634 };
635 635
636 explicit TRUnaryOpIC(Isolate* isolate) : IC(NO_EXTRA_FRAME, isolate) { } 636 explicit UnaryOpIC(Isolate* isolate) : IC(NO_EXTRA_FRAME, isolate) { }
637 637
638 void patch(Code* code); 638 void patch(Code* code);
639 639
640 static const char* GetName(TypeInfo type_info); 640 static const char* GetName(TypeInfo type_info);
641 641
642 static State ToState(TypeInfo type_info); 642 static State ToState(TypeInfo type_info);
643 643
644 static TypeInfo GetTypeInfo(Handle<Object> operand); 644 static TypeInfo GetTypeInfo(Handle<Object> operand);
645 645
646 static TypeInfo ComputeNewType(TypeInfo type, TypeInfo previous); 646 static TypeInfo ComputeNewType(TypeInfo type, TypeInfo previous);
647 }; 647 };
648 648
649 649
650 // Type Recording BinaryOpIC, that records the types of the inputs and outputs. 650 // Type Recording BinaryOpIC, that records the types of the inputs and outputs.
651 class TRBinaryOpIC: public IC { 651 class BinaryOpIC: public IC {
652 public: 652 public:
653 653
654 enum TypeInfo { 654 enum TypeInfo {
655 UNINITIALIZED, 655 UNINITIALIZED,
656 SMI, 656 SMI,
657 INT32, 657 INT32,
658 HEAP_NUMBER, 658 HEAP_NUMBER,
659 ODDBALL, 659 ODDBALL,
660 BOTH_STRING, // Only used for addition operation. 660 BOTH_STRING, // Only used for addition operation.
661 STRING, // Only used for addition operation. At least one string operand. 661 STRING, // Only used for addition operation. At least one string operand.
662 GENERIC 662 GENERIC
663 }; 663 };
664 664
665 explicit TRBinaryOpIC(Isolate* isolate) : IC(NO_EXTRA_FRAME, isolate) { } 665 explicit BinaryOpIC(Isolate* isolate) : IC(NO_EXTRA_FRAME, isolate) { }
666 666
667 void patch(Code* code); 667 void patch(Code* code);
668 668
669 static const char* GetName(TypeInfo type_info); 669 static const char* GetName(TypeInfo type_info);
670 670
671 static State ToState(TypeInfo type_info); 671 static State ToState(TypeInfo type_info);
672 672
673 static TypeInfo GetTypeInfo(Handle<Object> left, Handle<Object> right); 673 static TypeInfo GetTypeInfo(Handle<Object> left, Handle<Object> right);
674 674
675 static TypeInfo JoinTypes(TypeInfo x, TypeInfo y); 675 static TypeInfo JoinTypes(TypeInfo x, TypeInfo y);
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709 State TargetState(State state, bool has_inlined_smi_code, 709 State TargetState(State state, bool has_inlined_smi_code,
710 Handle<Object> x, Handle<Object> y); 710 Handle<Object> x, Handle<Object> y);
711 711
712 bool strict() const { return op_ == Token::EQ_STRICT; } 712 bool strict() const { return op_ == Token::EQ_STRICT; }
713 Condition GetCondition() const { return ComputeCondition(op_); } 713 Condition GetCondition() const { return ComputeCondition(op_); }
714 State GetState() { return ComputeState(target()); } 714 State GetState() { return ComputeState(target()); }
715 715
716 Token::Value op_; 716 Token::Value op_;
717 }; 717 };
718 718
719 // Helper for TRBinaryOpIC and CompareIC. 719 // Helper for BinaryOpIC and CompareIC.
720 void PatchInlinedSmiCode(Address address); 720 void PatchInlinedSmiCode(Address address);
721 721
722 } } // namespace v8::internal 722 } } // namespace v8::internal
723 723
724 #endif // V8_IC_H_ 724 #endif // V8_IC_H_
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