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Side by Side Diff: src/arm/code-stubs-arm.h

Issue 8404030: Version 3.7.1 (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 9 years, 1 month 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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792 792
793 793
794 class StringDictionaryLookupStub: public CodeStub { 794 class StringDictionaryLookupStub: public CodeStub {
795 public: 795 public:
796 enum LookupMode { POSITIVE_LOOKUP, NEGATIVE_LOOKUP }; 796 enum LookupMode { POSITIVE_LOOKUP, NEGATIVE_LOOKUP };
797 797
798 explicit StringDictionaryLookupStub(LookupMode mode) : mode_(mode) { } 798 explicit StringDictionaryLookupStub(LookupMode mode) : mode_(mode) { }
799 799
800 void Generate(MacroAssembler* masm); 800 void Generate(MacroAssembler* masm);
801 801
802 MUST_USE_RESULT static MaybeObject* GenerateNegativeLookup( 802 static void GenerateNegativeLookup(MacroAssembler* masm,
803 Label* miss,
804 Label* done,
805 Register receiver,
806 Register properties,
807 Handle<String> name,
808 Register scratch0);
809
810 // TODO(kmillikin): Eliminate this function when the stub cache is fully
811 // handlified.
812 MUST_USE_RESULT static MaybeObject* TryGenerateNegativeLookup(
803 MacroAssembler* masm, 813 MacroAssembler* masm,
804 Label* miss, 814 Label* miss,
805 Label* done, 815 Label* done,
806 Register receiver, 816 Register receiver,
807 Register properties, 817 Register properties,
808 String* name, 818 String* name,
809 Register scratch0); 819 Register scratch0);
810 820
811 static void GeneratePositiveLookup(MacroAssembler* masm, 821 static void GeneratePositiveLookup(MacroAssembler* masm,
812 Label* miss, 822 Label* miss,
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838 848
839 class LookupModeBits: public BitField<LookupMode, 0, 1> {}; 849 class LookupModeBits: public BitField<LookupMode, 0, 1> {};
840 850
841 LookupMode mode_; 851 LookupMode mode_;
842 }; 852 };
843 853
844 854
845 } } // namespace v8::internal 855 } } // namespace v8::internal
846 856
847 #endif // V8_ARM_CODE_STUBS_ARM_H_ 857 #endif // V8_ARM_CODE_STUBS_ARM_H_
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