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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_MIPS_CODE_STUBS_ARM_H_ | 857 #endif // V8_MIPS_CODE_STUBS_ARM_H_ |
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