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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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436 enum LookupMode { POSITIVE_LOOKUP, NEGATIVE_LOOKUP }; | 436 enum LookupMode { POSITIVE_LOOKUP, NEGATIVE_LOOKUP }; |
437 | 437 |
438 StringDictionaryLookupStub(Register dictionary, | 438 StringDictionaryLookupStub(Register dictionary, |
439 Register result, | 439 Register result, |
440 Register index, | 440 Register index, |
441 LookupMode mode) | 441 LookupMode mode) |
442 : dictionary_(dictionary), result_(result), index_(index), mode_(mode) { } | 442 : dictionary_(dictionary), result_(result), index_(index), mode_(mode) { } |
443 | 443 |
444 void Generate(MacroAssembler* masm); | 444 void Generate(MacroAssembler* masm); |
445 | 445 |
446 static void GenerateNegativeLookup(MacroAssembler* masm, | 446 MUST_USE_RESULT static MaybeObject* GenerateNegativeLookup( |
447 Label* miss, | 447 MacroAssembler* masm, |
448 Label* done, | 448 Label* miss, |
449 Register properties, | 449 Label* done, |
450 String* name, | 450 Register properties, |
451 Register r0); | 451 String* name, |
| 452 Register r0); |
452 | 453 |
453 static void GeneratePositiveLookup(MacroAssembler* masm, | 454 static void GeneratePositiveLookup(MacroAssembler* masm, |
454 Label* miss, | 455 Label* miss, |
455 Label* done, | 456 Label* done, |
456 Register elements, | 457 Register elements, |
457 Register name, | 458 Register name, |
458 Register r0, | 459 Register r0, |
459 Register r1); | 460 Register r1); |
460 | 461 |
461 private: | 462 private: |
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494 Register dictionary_; | 495 Register dictionary_; |
495 Register result_; | 496 Register result_; |
496 Register index_; | 497 Register index_; |
497 LookupMode mode_; | 498 LookupMode mode_; |
498 }; | 499 }; |
499 | 500 |
500 | 501 |
501 } } // namespace v8::internal | 502 } } // namespace v8::internal |
502 | 503 |
503 #endif // V8_IA32_CODE_STUBS_IA32_H_ | 504 #endif // V8_IA32_CODE_STUBS_IA32_H_ |
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