OLD | NEW |
---|---|
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 |
(...skipping 579 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
590 DwVfpRegister dst, | 590 DwVfpRegister dst, |
591 Register dst1, | 591 Register dst1, |
592 Register dst2, | 592 Register dst2, |
593 Register heap_number_map, | 593 Register heap_number_map, |
594 Register scratch1, | 594 Register scratch1, |
595 Register scratch2, | 595 Register scratch2, |
596 Label* not_number); | 596 Label* not_number); |
597 }; | 597 }; |
598 | 598 |
599 | 599 |
600 class StringDictionaryLookupStub: public CodeStub { | |
601 public: | |
602 enum LookupMode { POSITIVE_LOOKUP, NEGATIVE_LOOKUP }; | |
603 | |
604 StringDictionaryLookupStub(LookupMode mode) : mode_(mode) { } | |
605 | |
606 void Generate(MacroAssembler* masm); | |
607 | |
608 static void GenerateNegativeLookup(MacroAssembler* masm, | |
609 Label* miss, | |
610 Label* done, | |
611 Register receiver, | |
612 Register properties, | |
613 String* name, | |
614 Register scratch0) ; | |
615 | |
616 static void GeneratePositiveLookup(MacroAssembler* masm, | |
617 Label* miss, | |
618 Label* done, | |
619 Register elements, | |
620 Register name, | |
621 Register r0, | |
622 Register r1); | |
623 private: | |
Mads Ager (chromium)
2011/05/05 11:54:56
Could you leave line 623 blank and move this to li
Vyacheslav Egorov (Chromium)
2011/05/05 12:30:16
Done.
| |
624 | |
625 static const int kInlinedProbes = 4; | |
626 static const int kTotalProbes = 20; | |
627 | |
628 static const int kCapacityOffset = | |
629 StringDictionary::kHeaderSize + | |
630 StringDictionary::kCapacityIndex * kPointerSize; | |
631 | |
632 static const int kElementsStartOffset = | |
633 StringDictionary::kHeaderSize + | |
634 StringDictionary::kElementsStartIndex * kPointerSize; | |
635 | |
636 | |
637 #ifdef DEBUG | |
638 void Print() { | |
639 PrintF("StringDictionaryLookupStub\n"); | |
640 } | |
641 #endif | |
642 | |
643 Major MajorKey() { return StringDictionaryNegativeLookup; } | |
644 | |
645 int MinorKey() { | |
646 return LookupModeBits::encode(mode_); | |
647 } | |
648 | |
649 class LookupModeBits: public BitField<LookupMode, 0, 1> {}; | |
650 | |
651 LookupMode mode_; | |
652 }; | |
653 | |
654 | |
600 } } // namespace v8::internal | 655 } } // namespace v8::internal |
601 | 656 |
602 #endif // V8_ARM_CODE_STUBS_ARM_H_ | 657 #endif // V8_ARM_CODE_STUBS_ARM_H_ |
OLD | NEW |