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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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119 Handle<JSObject> holder, | 119 Handle<JSObject> holder, |
120 Handle<JSFunction> value); | 120 Handle<JSFunction> value); |
121 | 121 |
122 Handle<Code> ComputeLoadInterceptor(Handle<Name> name, | 122 Handle<Code> ComputeLoadInterceptor(Handle<Name> name, |
123 Handle<JSObject> object, | 123 Handle<JSObject> object, |
124 Handle<JSObject> holder); | 124 Handle<JSObject> holder); |
125 | 125 |
126 Handle<Code> ComputeLoadNormal(Handle<Name> name, | 126 Handle<Code> ComputeLoadNormal(Handle<Name> name, |
127 Handle<JSObject> object); | 127 Handle<JSObject> object); |
128 | 128 |
| 129 Handle<Code> ComputeLoadArrayLength(Handle<Name> name, |
| 130 Handle<JSObject> object, |
| 131 Handle<JSObject> holder); |
| 132 |
129 Handle<Code> ComputeLoadGlobal(Handle<Name> name, | 133 Handle<Code> ComputeLoadGlobal(Handle<Name> name, |
130 Handle<JSObject> object, | 134 Handle<JSObject> object, |
131 Handle<GlobalObject> holder, | 135 Handle<GlobalObject> holder, |
132 Handle<JSGlobalPropertyCell> cell, | 136 Handle<JSGlobalPropertyCell> cell, |
133 bool is_dont_delete); | 137 bool is_dont_delete); |
134 | 138 |
135 // --- | 139 // --- |
136 | 140 |
137 Handle<Code> ComputeKeyedLoadField(Handle<Name> name, | 141 Handle<Code> ComputeKeyedLoadField(Handle<Name> name, |
138 Handle<JSObject> object, | 142 Handle<JSObject> object, |
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593 public: | 597 public: |
594 BaseLoadStubCompiler(Isolate* isolate, Register* registers) | 598 BaseLoadStubCompiler(Isolate* isolate, Register* registers) |
595 : StubCompiler(isolate), registers_(registers) { } | 599 : StubCompiler(isolate), registers_(registers) { } |
596 virtual ~BaseLoadStubCompiler() { } | 600 virtual ~BaseLoadStubCompiler() { } |
597 | 601 |
598 Handle<Code> CompileLoadField(Handle<JSObject> object, | 602 Handle<Code> CompileLoadField(Handle<JSObject> object, |
599 Handle<JSObject> holder, | 603 Handle<JSObject> holder, |
600 Handle<Name> name, | 604 Handle<Name> name, |
601 PropertyIndex index); | 605 PropertyIndex index); |
602 | 606 |
| 607 Handle<Code> CompileArrayLength(Handle<JSObject> object, |
| 608 Handle<JSObject> holder, |
| 609 Handle<Name> name); |
| 610 |
603 Handle<Code> CompileLoadCallback(Handle<JSObject> object, | 611 Handle<Code> CompileLoadCallback(Handle<JSObject> object, |
604 Handle<JSObject> holder, | 612 Handle<JSObject> holder, |
605 Handle<Name> name, | 613 Handle<Name> name, |
606 Handle<ExecutableAccessorInfo> callback); | 614 Handle<ExecutableAccessorInfo> callback); |
607 | 615 |
608 Handle<Code> CompileLoadConstant(Handle<JSObject> object, | 616 Handle<Code> CompileLoadConstant(Handle<JSObject> object, |
609 Handle<JSObject> holder, | 617 Handle<JSObject> holder, |
610 Handle<Name> name, | 618 Handle<Name> name, |
611 Handle<JSFunction> value); | 619 Handle<JSFunction> value); |
612 | 620 |
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710 Handle<JSFunction> getter); | 718 Handle<JSFunction> getter); |
711 | 719 |
712 Handle<Code> CompileLoadGlobal(Handle<JSObject> object, | 720 Handle<Code> CompileLoadGlobal(Handle<JSObject> object, |
713 Handle<GlobalObject> holder, | 721 Handle<GlobalObject> holder, |
714 Handle<JSGlobalPropertyCell> cell, | 722 Handle<JSGlobalPropertyCell> cell, |
715 Handle<Name> name, | 723 Handle<Name> name, |
716 bool is_dont_delete); | 724 bool is_dont_delete); |
717 | 725 |
718 static Register receiver() { return registers()[0]; } | 726 static Register receiver() { return registers()[0]; } |
719 | 727 |
| 728 static Register name() { return registers()[1]; } |
| 729 |
720 private: | 730 private: |
721 static Register* registers(); | 731 static Register* registers(); |
722 virtual Code::Kind kind() { return Code::LOAD_IC; } | 732 virtual Code::Kind kind() { return Code::LOAD_IC; } |
723 virtual Logger::LogEventsAndTags log_kind(Handle<Code> code) { | 733 virtual Logger::LogEventsAndTags log_kind(Handle<Code> code) { |
724 if (!code->is_inline_cache_stub()) return Logger::STUB_TAG; | 734 if (!code->is_inline_cache_stub()) return Logger::STUB_TAG; |
725 return code->ic_state() == MONOMORPHIC | 735 return code->ic_state() == MONOMORPHIC |
726 ? Logger::LOAD_IC_TAG : Logger::LOAD_POLYMORPHIC_IC_TAG; | 736 ? Logger::LOAD_IC_TAG : Logger::LOAD_POLYMORPHIC_IC_TAG; |
727 } | 737 } |
728 virtual void JitEvent(Handle<Name> name, Handle<Code> code); | 738 virtual void JitEvent(Handle<Name> name, Handle<Code> code); |
729 }; | 739 }; |
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1007 Handle<JSFunction> constant_function_; | 1017 Handle<JSFunction> constant_function_; |
1008 bool is_simple_api_call_; | 1018 bool is_simple_api_call_; |
1009 Handle<FunctionTemplateInfo> expected_receiver_type_; | 1019 Handle<FunctionTemplateInfo> expected_receiver_type_; |
1010 Handle<CallHandlerInfo> api_call_info_; | 1020 Handle<CallHandlerInfo> api_call_info_; |
1011 }; | 1021 }; |
1012 | 1022 |
1013 | 1023 |
1014 } } // namespace v8::internal | 1024 } } // namespace v8::internal |
1015 | 1025 |
1016 #endif // V8_STUB_CACHE_H_ | 1026 #endif // V8_STUB_CACHE_H_ |
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