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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 #ifndef V8_STUB_CACHE_H_ | 28 #ifndef V8_STUB_CACHE_H_ |
29 #define V8_STUB_CACHE_H_ | 29 #define V8_STUB_CACHE_H_ |
30 | 30 |
31 #include "allocation.h" | 31 #include "allocation.h" |
32 #include "arguments.h" | 32 #include "arguments.h" |
| 33 #include "ic-inl.h" |
33 #include "macro-assembler.h" | 34 #include "macro-assembler.h" |
34 #include "objects.h" | 35 #include "objects.h" |
35 #include "zone-inl.h" | 36 #include "zone-inl.h" |
36 | 37 |
37 namespace v8 { | 38 namespace v8 { |
38 namespace internal { | 39 namespace internal { |
39 | 40 |
40 | 41 |
41 // The stub cache is used for megamorphic calls and property accesses. | 42 // The stub cache is used for megamorphic calls and property accesses. |
42 // It maps (map, name, type)->Code* | 43 // It maps (map, name, type)->Code* |
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180 | 181 |
181 MUST_USE_RESULT MaybeObject* ComputeKeyedStoreField( | 182 MUST_USE_RESULT MaybeObject* ComputeKeyedStoreField( |
182 String* name, | 183 String* name, |
183 JSObject* receiver, | 184 JSObject* receiver, |
184 int field_index, | 185 int field_index, |
185 Map* transition, | 186 Map* transition, |
186 StrictModeFlag strict_mode); | 187 StrictModeFlag strict_mode); |
187 | 188 |
188 MUST_USE_RESULT MaybeObject* ComputeKeyedLoadOrStoreElement( | 189 MUST_USE_RESULT MaybeObject* ComputeKeyedLoadOrStoreElement( |
189 JSObject* receiver, | 190 JSObject* receiver, |
190 bool is_store, | 191 KeyedIC::StubKind stub_kind, |
191 StrictModeFlag strict_mode); | 192 StrictModeFlag strict_mode); |
192 | 193 |
193 // --- | 194 // --- |
194 | 195 |
195 MUST_USE_RESULT MaybeObject* ComputeCallField( | 196 MUST_USE_RESULT MaybeObject* ComputeCallField( |
196 int argc, | 197 int argc, |
197 Code::Kind, | 198 Code::Kind, |
198 Code::ExtraICState extra_ic_state, | 199 Code::ExtraICState extra_ic_state, |
199 String* name, | 200 String* name, |
200 Object* object, | 201 Object* object, |
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692 explicit KeyedStoreStubCompiler(StrictModeFlag strict_mode) | 693 explicit KeyedStoreStubCompiler(StrictModeFlag strict_mode) |
693 : strict_mode_(strict_mode) { } | 694 : strict_mode_(strict_mode) { } |
694 | 695 |
695 MUST_USE_RESULT MaybeObject* CompileStoreField(JSObject* object, | 696 MUST_USE_RESULT MaybeObject* CompileStoreField(JSObject* object, |
696 int index, | 697 int index, |
697 Map* transition, | 698 Map* transition, |
698 String* name); | 699 String* name); |
699 | 700 |
700 MUST_USE_RESULT MaybeObject* CompileStoreElement(Map* receiver_map); | 701 MUST_USE_RESULT MaybeObject* CompileStoreElement(Map* receiver_map); |
701 | 702 |
| 703 MUST_USE_RESULT MaybeObject* CompileStoreElementWithTransition( |
| 704 Map* transitioned_map, |
| 705 Map* untransitioned_map_1, |
| 706 Map* untransitioned_map_2 = NULL); |
| 707 |
702 MUST_USE_RESULT MaybeObject* CompileStoreMegamorphic( | 708 MUST_USE_RESULT MaybeObject* CompileStoreMegamorphic( |
703 MapList* receiver_maps, | 709 MapList* receiver_maps, |
704 CodeList* handler_ics); | 710 CodeList* handler_ics); |
705 | 711 |
706 static void GenerateStoreFastElement(MacroAssembler* masm, | 712 static void GenerateStoreFastElement(MacroAssembler* masm, |
707 bool is_js_array, | 713 bool is_js_array, |
708 ElementsKind element_kind); | 714 ElementsKind element_kind); |
709 | 715 |
710 static void GenerateStoreFastDoubleElement(MacroAssembler* masm, | 716 static void GenerateStoreFastDoubleElement(MacroAssembler* masm, |
711 bool is_js_array); | 717 bool is_js_array); |
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887 JSFunction* constant_function_; | 893 JSFunction* constant_function_; |
888 bool is_simple_api_call_; | 894 bool is_simple_api_call_; |
889 FunctionTemplateInfo* expected_receiver_type_; | 895 FunctionTemplateInfo* expected_receiver_type_; |
890 CallHandlerInfo* api_call_info_; | 896 CallHandlerInfo* api_call_info_; |
891 }; | 897 }; |
892 | 898 |
893 | 899 |
894 } } // namespace v8::internal | 900 } } // namespace v8::internal |
895 | 901 |
896 #endif // V8_STUB_CACHE_H_ | 902 #endif // V8_STUB_CACHE_H_ |
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