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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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1043 CodeStubInterfaceDescriptor* descriptor); | 1043 CodeStubInterfaceDescriptor* descriptor); |
1044 | 1044 |
1045 virtual Handle<Code> GenerateCode(Isolate* isolate); | 1045 virtual Handle<Code> GenerateCode(Isolate* isolate); |
1046 | 1046 |
1047 private: | 1047 private: |
1048 virtual int NotMissMinorKey() { | 1048 virtual int NotMissMinorKey() { |
1049 return GetExtraICState() | ArgcBits::encode(argc_); | 1049 return GetExtraICState() | ArgcBits::encode(argc_); |
1050 } | 1050 } |
1051 | 1051 |
1052 class ContextualBits: public BitField<bool, 0, 1> {}; | 1052 class ContextualBits: public BitField<bool, 0, 1> {}; |
1053 STATIC_ASSERT(CallICBase::Contextual::kShift == ContextualBits::kShift); | 1053 STATIC_ASSERT(IC::Contextual::kShift == ContextualBits::kShift); |
1054 STATIC_ASSERT(CallICBase::Contextual::kSize == ContextualBits::kSize); | 1054 STATIC_ASSERT(IC::Contextual::kSize == ContextualBits::kSize); |
1055 class HoleyBits: public BitField<bool, 1, 1> {}; | 1055 class HoleyBits: public BitField<bool, 1, 1> {}; |
1056 STATIC_ASSERT(Code::kArgumentsBits <= kStubMinorKeyBits - 2); | 1056 STATIC_ASSERT(Code::kArgumentsBits <= kStubMinorKeyBits - 2); |
1057 class ArgcBits: public BitField<int, 2, Code::kArgumentsBits> {}; | 1057 class ArgcBits: public BitField<int, 2, Code::kArgumentsBits> {}; |
1058 virtual CodeStub::Major MajorKey() { return KeyedArrayCall; } | 1058 virtual CodeStub::Major MajorKey() { return KeyedArrayCall; } |
1059 int bit_field_; | 1059 int bit_field_; |
1060 int argc_; | 1060 int argc_; |
1061 }; | 1061 }; |
1062 | 1062 |
1063 | 1063 |
1064 class BinaryOpStub: public HydrogenCodeStub { | 1064 class BinaryOpStub: public HydrogenCodeStub { |
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2471 int MinorKey() { return 0; } | 2471 int MinorKey() { return 0; } |
2472 | 2472 |
2473 void Generate(MacroAssembler* masm); | 2473 void Generate(MacroAssembler* masm); |
2474 | 2474 |
2475 DISALLOW_COPY_AND_ASSIGN(ProfileEntryHookStub); | 2475 DISALLOW_COPY_AND_ASSIGN(ProfileEntryHookStub); |
2476 }; | 2476 }; |
2477 | 2477 |
2478 } } // namespace v8::internal | 2478 } } // namespace v8::internal |
2479 | 2479 |
2480 #endif // V8_CODE_STUBS_H_ | 2480 #endif // V8_CODE_STUBS_H_ |
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