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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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| 764 }; | 764 }; |
| 765 | 765 |
| 766 CompareIC(Isolate* isolate, Token::Value op) | 766 CompareIC(Isolate* isolate, Token::Value op) |
| 767 : IC(EXTRA_CALL_FRAME, isolate), op_(op) { } | 767 : IC(EXTRA_CALL_FRAME, isolate), op_(op) { } |
| 768 | 768 |
| 769 // Update the inline cache for the given operands. | 769 // Update the inline cache for the given operands. |
| 770 void UpdateCaches(Handle<Object> x, Handle<Object> y); | 770 void UpdateCaches(Handle<Object> x, Handle<Object> y); |
| 771 | 771 |
| 772 | 772 |
| 773 // Factory method for getting an uninitialized compare stub. | 773 // Factory method for getting an uninitialized compare stub. |
| 774 static Handle<Code> GetUninitialized(Token::Value op); | 774 static Handle<Code> GetUninitialized(Isolate* isolate, Token::Value op); |
| 775 | 775 |
| 776 // Helper function for computing the condition for a compare operation. | 776 // Helper function for computing the condition for a compare operation. |
| 777 static Condition ComputeCondition(Token::Value op); | 777 static Condition ComputeCondition(Token::Value op); |
| 778 | 778 |
| 779 static const char* GetStateName(State state); | 779 static const char* GetStateName(State state); |
| 780 | 780 |
| 781 private: | 781 private: |
| 782 static bool HasInlinedSmiCode(Address address); | 782 static bool HasInlinedSmiCode(Address address); |
| 783 | 783 |
| 784 State TargetState(State old_state, | 784 State TargetState(State old_state, |
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| 812 // Helper for BinaryOpIC and CompareIC. | 812 // Helper for BinaryOpIC and CompareIC. |
| 813 enum InlinedSmiCheck { ENABLE_INLINED_SMI_CHECK, DISABLE_INLINED_SMI_CHECK }; | 813 enum InlinedSmiCheck { ENABLE_INLINED_SMI_CHECK, DISABLE_INLINED_SMI_CHECK }; |
| 814 void PatchInlinedSmiCode(Address address, InlinedSmiCheck check); | 814 void PatchInlinedSmiCode(Address address, InlinedSmiCheck check); |
| 815 | 815 |
| 816 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadIC_Miss); | 816 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadIC_Miss); |
| 817 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadIC_MissFromStubFailure); | 817 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadIC_MissFromStubFailure); |
| 818 | 818 |
| 819 } } // namespace v8::internal | 819 } } // namespace v8::internal |
| 820 | 820 |
| 821 #endif // V8_IC_H_ | 821 #endif // V8_IC_H_ |
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