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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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86 Code::ExtraICState extra_state = Code::kNoExtraICState, | 86 Code::ExtraICState extra_state = Code::kNoExtraICState, |
87 InlineCacheHolderFlag cache_holder = OWN_MAP); | 87 InlineCacheHolderFlag cache_holder = OWN_MAP); |
88 | 88 |
89 Handle<Code> FindHandler(Handle<Name> name, | 89 Handle<Code> FindHandler(Handle<Name> name, |
90 Handle<HeapObject> stub_holder, | 90 Handle<HeapObject> stub_holder, |
91 Code::Kind kind, | 91 Code::Kind kind, |
92 InlineCacheHolderFlag cache_holder = OWN_MAP, | 92 InlineCacheHolderFlag cache_holder = OWN_MAP, |
93 StrictModeFlag strict_mode = kNonStrictMode); | 93 StrictModeFlag strict_mode = kNonStrictMode); |
94 | 94 |
95 Handle<Code> ComputeMonomorphicIC(Handle<Name> name, | 95 Handle<Code> ComputeMonomorphicIC(Handle<Name> name, |
96 Handle<Object> receiver, | 96 Handle<Type> type, |
97 Handle<Code> handler, | 97 Handle<Code> handler, |
98 StrictModeFlag strict_mode); | 98 StrictModeFlag strict_mode); |
99 | 99 |
100 Handle<Code> ComputeLoadNonexistent(Handle<Name> name, Handle<Object> object); | 100 Handle<Code> ComputeLoadNonexistent(Handle<Name> name, Handle<Object> object); |
101 | 101 |
102 Handle<Code> ComputeKeyedLoadElement(Handle<Map> receiver_map); | 102 Handle<Code> ComputeKeyedLoadElement(Handle<Map> receiver_map); |
103 | 103 |
104 Handle<Code> ComputeKeyedStoreElement(Handle<Map> receiver_map, | 104 Handle<Code> ComputeKeyedStoreElement(Handle<Map> receiver_map, |
105 StrictModeFlag strict_mode, | 105 StrictModeFlag strict_mode, |
106 KeyedAccessStoreMode store_mode); | 106 KeyedAccessStoreMode store_mode); |
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166 Handle<Code> ComputeCompareNil(Handle<Map> receiver_map, | 166 Handle<Code> ComputeCompareNil(Handle<Map> receiver_map, |
167 CompareNilICStub& stub); | 167 CompareNilICStub& stub); |
168 | 168 |
169 // --- | 169 // --- |
170 | 170 |
171 Handle<Code> ComputeLoadElementPolymorphic(MapHandleList* receiver_maps); | 171 Handle<Code> ComputeLoadElementPolymorphic(MapHandleList* receiver_maps); |
172 Handle<Code> ComputeStoreElementPolymorphic(MapHandleList* receiver_maps, | 172 Handle<Code> ComputeStoreElementPolymorphic(MapHandleList* receiver_maps, |
173 KeyedAccessStoreMode store_mode, | 173 KeyedAccessStoreMode store_mode, |
174 StrictModeFlag strict_mode); | 174 StrictModeFlag strict_mode); |
175 | 175 |
176 Handle<Code> ComputePolymorphicIC(MapHandleList* receiver_maps, | 176 Handle<Code> ComputePolymorphicIC(TypeHandleList* types, |
177 CodeHandleList* handlers, | 177 CodeHandleList* handlers, |
178 int number_of_valid_maps, | 178 int number_of_valid_maps, |
179 Handle<Name> name, | 179 Handle<Name> name, |
180 StrictModeFlag strict_mode); | 180 StrictModeFlag strict_mode); |
181 | 181 |
182 // Finds the Code object stored in the Heap::non_monomorphic_cache(). | 182 // Finds the Code object stored in the Heap::non_monomorphic_cache(). |
183 Code* FindCallInitialize(int argc, RelocInfo::Mode mode, Code::Kind kind); | 183 Code* FindCallInitialize(int argc, RelocInfo::Mode mode, Code::Kind kind); |
184 | 184 |
185 #ifdef ENABLE_DEBUGGER_SUPPORT | 185 #ifdef ENABLE_DEBUGGER_SUPPORT |
186 Handle<Code> ComputeCallDebugBreak(int argc, Code::Kind kind); | 186 Handle<Code> ComputeCallDebugBreak(int argc, Code::Kind kind); |
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525 class BaseLoadStoreStubCompiler: public StubCompiler { | 525 class BaseLoadStoreStubCompiler: public StubCompiler { |
526 public: | 526 public: |
527 BaseLoadStoreStubCompiler(Isolate* isolate, | 527 BaseLoadStoreStubCompiler(Isolate* isolate, |
528 Code::Kind kind, | 528 Code::Kind kind, |
529 InlineCacheHolderFlag cache_holder = OWN_MAP) | 529 InlineCacheHolderFlag cache_holder = OWN_MAP) |
530 : StubCompiler(isolate), kind_(kind), cache_holder_(cache_holder) { | 530 : StubCompiler(isolate), kind_(kind), cache_holder_(cache_holder) { |
531 InitializeRegisters(); | 531 InitializeRegisters(); |
532 } | 532 } |
533 virtual ~BaseLoadStoreStubCompiler() { } | 533 virtual ~BaseLoadStoreStubCompiler() { } |
534 | 534 |
535 Handle<Code> CompileMonomorphicIC(Handle<Map> receiver_map, | 535 Handle<Code> CompileMonomorphicIC(Handle<Type> type, |
536 Handle<Code> handler, | 536 Handle<Code> handler, |
537 Handle<Name> name); | 537 Handle<Name> name); |
538 | 538 |
539 Handle<Code> CompilePolymorphicIC(MapHandleList* receiver_maps, | 539 Handle<Code> CompilePolymorphicIC(TypeHandleList* types, |
540 CodeHandleList* handlers, | 540 CodeHandleList* handlers, |
541 Handle<Name> name, | 541 Handle<Name> name, |
542 Code::StubType type, | 542 Code::StubType type, |
543 IcCheckType check); | 543 IcCheckType check); |
544 | 544 |
545 virtual void GenerateNameCheck(Handle<Name> name, | 545 virtual void GenerateNameCheck(Handle<Name> name, |
546 Register name_reg, | 546 Register name_reg, |
547 Label* miss) { } | 547 Label* miss) { } |
548 | 548 |
549 static Builtins::Name MissBuiltin(Code::Kind kind) { | 549 static Builtins::Name MissBuiltin(Code::Kind kind) { |
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601 | 601 |
602 virtual Code::ExtraICState extra_state() { return Code::kNoExtraICState; } | 602 virtual Code::ExtraICState extra_state() { return Code::kNoExtraICState; } |
603 virtual Register receiver() = 0; | 603 virtual Register receiver() = 0; |
604 virtual Register name() = 0; | 604 virtual Register name() = 0; |
605 virtual Register scratch1() = 0; | 605 virtual Register scratch1() = 0; |
606 virtual Register scratch2() = 0; | 606 virtual Register scratch2() = 0; |
607 virtual Register scratch3() = 0; | 607 virtual Register scratch3() = 0; |
608 | 608 |
609 void InitializeRegisters(); | 609 void InitializeRegisters(); |
610 | 610 |
611 bool HasHeapNumberMap(MapHandleList* receiver_maps); | 611 bool IncludesNumberType(TypeHandleList* types); |
612 | 612 |
613 Code::Kind kind_; | 613 Code::Kind kind_; |
614 InlineCacheHolderFlag cache_holder_; | 614 InlineCacheHolderFlag cache_holder_; |
615 Register* registers_; | 615 Register* registers_; |
616 }; | 616 }; |
617 | 617 |
618 | 618 |
619 class LoadStubCompiler: public BaseLoadStoreStubCompiler { | 619 class LoadStubCompiler: public BaseLoadStoreStubCompiler { |
620 public: | 620 public: |
621 LoadStubCompiler(Isolate* isolate, | 621 LoadStubCompiler(Isolate* isolate, |
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1050 Handle<JSFunction> constant_function_; | 1050 Handle<JSFunction> constant_function_; |
1051 bool is_simple_api_call_; | 1051 bool is_simple_api_call_; |
1052 Handle<FunctionTemplateInfo> expected_receiver_type_; | 1052 Handle<FunctionTemplateInfo> expected_receiver_type_; |
1053 Handle<CallHandlerInfo> api_call_info_; | 1053 Handle<CallHandlerInfo> api_call_info_; |
1054 }; | 1054 }; |
1055 | 1055 |
1056 | 1056 |
1057 } } // namespace v8::internal | 1057 } } // namespace v8::internal |
1058 | 1058 |
1059 #endif // V8_STUB_CACHE_H_ | 1059 #endif // V8_STUB_CACHE_H_ |
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