OLD | NEW |
1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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 544 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
555 ASSERT_EQ(flags, Code::cast(code)->flags()); | 555 ASSERT_EQ(flags, Code::cast(code)->flags()); |
556 LOG(CodeCreateEvent(Logger::CALL_IC_TAG, Code::cast(code), name)); | 556 LOG(CodeCreateEvent(Logger::CALL_IC_TAG, Code::cast(code), name)); |
557 Object* result = receiver->map()->UpdateCodeCache(name, Code::cast(code)); | 557 Object* result = receiver->map()->UpdateCodeCache(name, Code::cast(code)); |
558 if (result->IsFailure()) return code; | 558 if (result->IsFailure()) return code; |
559 } | 559 } |
560 return Set(name, receiver->map(), Code::cast(code)); | 560 return Set(name, receiver->map(), Code::cast(code)); |
561 } | 561 } |
562 | 562 |
563 | 563 |
564 static Object* GetProbeValue(Code::Flags flags) { | 564 static Object* GetProbeValue(Code::Flags flags) { |
565 Dictionary* dictionary = Heap::non_monomorphic_cache(); | 565 NumberDictionary* dictionary = Heap::non_monomorphic_cache(); |
566 int entry = dictionary->FindNumberEntry(flags); | 566 int entry = dictionary->FindEntry(flags); |
567 if (entry != -1) return dictionary->ValueAt(entry); | 567 if (entry != -1) return dictionary->ValueAt(entry); |
568 return Heap::undefined_value(); | 568 return Heap::undefined_value(); |
569 } | 569 } |
570 | 570 |
571 | 571 |
572 static Object* ProbeCache(Code::Flags flags) { | 572 static Object* ProbeCache(Code::Flags flags) { |
573 Object* probe = GetProbeValue(flags); | 573 Object* probe = GetProbeValue(flags); |
574 if (probe != Heap::undefined_value()) return probe; | 574 if (probe != Heap::undefined_value()) return probe; |
575 // Seed the cache with an undefined value to make sure that any | 575 // Seed the cache with an undefined value to make sure that any |
576 // generated code object can always be inserted into the cache | 576 // generated code object can always be inserted into the cache |
577 // without causing allocation failures. | 577 // without causing allocation failures. |
578 Object* result = | 578 Object* result = |
579 Heap::non_monomorphic_cache()->AtNumberPut(flags, | 579 Heap::non_monomorphic_cache()->AtNumberPut(flags, |
580 Heap::undefined_value()); | 580 Heap::undefined_value()); |
581 if (result->IsFailure()) return result; | 581 if (result->IsFailure()) return result; |
582 Heap::set_non_monomorphic_cache(Dictionary::cast(result)); | 582 Heap::set_non_monomorphic_cache(NumberDictionary::cast(result)); |
583 return probe; | 583 return probe; |
584 } | 584 } |
585 | 585 |
586 | 586 |
587 static Object* FillCache(Object* code) { | 587 static Object* FillCache(Object* code) { |
588 if (code->IsCode()) { | 588 if (code->IsCode()) { |
589 int entry = | 589 int entry = |
590 Heap::non_monomorphic_cache()->FindNumberEntry( | 590 Heap::non_monomorphic_cache()->FindEntry( |
591 Code::cast(code)->flags()); | 591 Code::cast(code)->flags()); |
592 // The entry must be present see comment in ProbeCache. | 592 // The entry must be present see comment in ProbeCache. |
593 ASSERT(entry != -1); | 593 ASSERT(entry != -1); |
594 ASSERT(Heap::non_monomorphic_cache()->ValueAt(entry) == | 594 ASSERT(Heap::non_monomorphic_cache()->ValueAt(entry) == |
595 Heap::undefined_value()); | 595 Heap::undefined_value()); |
596 Heap::non_monomorphic_cache()->ValueAtPut(entry, code); | 596 Heap::non_monomorphic_cache()->ValueAtPut(entry, code); |
597 CHECK(GetProbeValue(Code::cast(code)->flags()) == code); | 597 CHECK(GetProbeValue(Code::cast(code)->flags()) == code); |
598 } | 598 } |
599 return code; | 599 return code; |
600 } | 600 } |
(...skipping 397 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
998 int argc = arguments_.immediate(); | 998 int argc = arguments_.immediate(); |
999 Code::Flags flags = Code::ComputeMonomorphicFlags(Code::CALL_IC, | 999 Code::Flags flags = Code::ComputeMonomorphicFlags(Code::CALL_IC, |
1000 type, | 1000 type, |
1001 in_loop_, | 1001 in_loop_, |
1002 argc); | 1002 argc); |
1003 return GetCodeWithFlags(flags, name); | 1003 return GetCodeWithFlags(flags, name); |
1004 } | 1004 } |
1005 | 1005 |
1006 | 1006 |
1007 } } // namespace v8::internal | 1007 } } // namespace v8::internal |
OLD | NEW |