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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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782 class CompareNilIC: public IC { | 782 class CompareNilIC: public IC { |
783 public: | 783 public: |
784 explicit CompareNilIC(Isolate* isolate) : IC(EXTRA_CALL_FRAME, isolate) {} | 784 explicit CompareNilIC(Isolate* isolate) : IC(EXTRA_CALL_FRAME, isolate) {} |
785 | 785 |
786 MUST_USE_RESULT MaybeObject* CompareNil(Handle<Object> object); | 786 MUST_USE_RESULT MaybeObject* CompareNil(Handle<Object> object); |
787 | 787 |
788 static Handle<Code> GetUninitialized(); | 788 static Handle<Code> GetUninitialized(); |
789 | 789 |
790 static void Clear(Address address, Code* target); | 790 static void Clear(Address address, Code* target); |
791 | 791 |
792 static MUST_USE_RESULT MaybeObject* DoCompareNilSlow(EqualityKind kind, | 792 static MUST_USE_RESULT MaybeObject* DoCompareNilSlow(NilValue nil, |
793 NilValue nil, | |
794 Handle<Object> object); | 793 Handle<Object> object); |
795 }; | 794 }; |
796 | 795 |
797 | 796 |
798 class ToBooleanIC: public IC { | 797 class ToBooleanIC: public IC { |
799 public: | 798 public: |
800 explicit ToBooleanIC(Isolate* isolate) : IC(EXTRA_CALL_FRAME, isolate) { } | 799 explicit ToBooleanIC(Isolate* isolate) : IC(EXTRA_CALL_FRAME, isolate) { } |
801 | 800 |
802 MaybeObject* ToBoolean(Handle<Object> object, Code::ExtraICState state); | 801 MaybeObject* ToBoolean(Handle<Object> object, Code::ExtraICState state); |
803 }; | 802 }; |
804 | 803 |
805 | 804 |
806 // Helper for BinaryOpIC and CompareIC. | 805 // Helper for BinaryOpIC and CompareIC. |
807 enum InlinedSmiCheck { ENABLE_INLINED_SMI_CHECK, DISABLE_INLINED_SMI_CHECK }; | 806 enum InlinedSmiCheck { ENABLE_INLINED_SMI_CHECK, DISABLE_INLINED_SMI_CHECK }; |
808 void PatchInlinedSmiCode(Address address, InlinedSmiCheck check); | 807 void PatchInlinedSmiCode(Address address, InlinedSmiCheck check); |
809 | 808 |
810 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadIC_MissFromStubFailure); | 809 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadIC_MissFromStubFailure); |
811 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedStoreIC_MissFromStubFailure); | 810 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedStoreIC_MissFromStubFailure); |
812 DECLARE_RUNTIME_FUNCTION(MaybeObject*, CompareNilIC_Miss); | 811 DECLARE_RUNTIME_FUNCTION(MaybeObject*, CompareNilIC_Miss); |
813 DECLARE_RUNTIME_FUNCTION(MaybeObject*, ToBooleanIC_Miss); | 812 DECLARE_RUNTIME_FUNCTION(MaybeObject*, ToBooleanIC_Miss); |
814 | 813 |
815 | 814 |
816 } } // namespace v8::internal | 815 } } // namespace v8::internal |
817 | 816 |
818 #endif // V8_IC_H_ | 817 #endif // V8_IC_H_ |
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