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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef V8_CODE_STUBS_H_ | 5 #ifndef V8_CODE_STUBS_H_ |
| 6 #define V8_CODE_STUBS_H_ | 6 #define V8_CODE_STUBS_H_ |
| 7 | 7 |
| 8 #include "src/allocation.h" | 8 #include "src/allocation.h" |
| 9 #include "src/assembler.h" | 9 #include "src/assembler.h" |
| 10 #include "src/code-stub-assembler.h" | 10 #include "src/code-stub-assembler.h" |
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| 122 V(KeyedStoreSloppyArguments) \ | 122 V(KeyedStoreSloppyArguments) \ |
| 123 V(LoadScriptContextField) \ | 123 V(LoadScriptContextField) \ |
| 124 V(StoreScriptContextField) \ | 124 V(StoreScriptContextField) \ |
| 125 V(NumberToString) \ | 125 V(NumberToString) \ |
| 126 V(GetProperty) \ | 126 V(GetProperty) \ |
| 127 V(LoadIC) \ | 127 V(LoadIC) \ |
| 128 V(KeyedLoadICTF) \ | 128 V(KeyedLoadICTF) \ |
| 129 V(StoreFastElement) \ | 129 V(StoreFastElement) \ |
| 130 V(StoreField) \ | 130 V(StoreField) \ |
| 131 V(StoreGlobal) \ | 131 V(StoreGlobal) \ |
| 132 V(StoreICTF) \ | 132 V(StoreIC) \ |
| 133 V(StoreInterceptor) \ | 133 V(StoreInterceptor) \ |
| 134 V(StoreMap) \ | 134 V(StoreMap) \ |
| 135 V(StoreTransition) \ | 135 V(StoreTransition) \ |
| 136 V(LoadApiGetter) \ | 136 V(LoadApiGetter) \ |
| 137 V(LoadIndexedInterceptor) \ | 137 V(LoadIndexedInterceptor) \ |
| 138 V(GrowArrayElements) \ | 138 V(GrowArrayElements) \ |
| 139 /* These are only called from FGC and */ \ | 139 /* These are only called from FGC and */ \ |
| 140 /* can be removed when we use ignition */ \ | 140 /* can be removed when we use ignition */ \ |
| 141 /* only */ \ | 141 /* only */ \ |
| 142 V(LoadICTrampoline) \ | 142 V(LoadICTrampoline) \ |
| 143 V(LoadGlobalICTrampoline) \ | 143 V(LoadGlobalICTrampoline) \ |
| 144 V(KeyedLoadICTrampolineTF) \ | 144 V(KeyedLoadICTrampolineTF) \ |
| 145 V(StoreICTrampolineTF) | 145 V(StoreICTrampoline) |
| 146 | 146 |
| 147 // List of code stubs only used on ARM 32 bits platforms. | 147 // List of code stubs only used on ARM 32 bits platforms. |
| 148 #if V8_TARGET_ARCH_ARM | 148 #if V8_TARGET_ARCH_ARM |
| 149 #define CODE_STUB_LIST_ARM(V) V(DirectCEntry) | 149 #define CODE_STUB_LIST_ARM(V) V(DirectCEntry) |
| 150 | 150 |
| 151 #else | 151 #else |
| 152 #define CODE_STUB_LIST_ARM(V) | 152 #define CODE_STUB_LIST_ARM(V) |
| 153 #endif | 153 #endif |
| 154 | 154 |
| 155 // List of code stubs only used on ARM 64 bits platforms. | 155 // List of code stubs only used on ARM 64 bits platforms. |
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| 2094 explicit KeyedLoadICTrampolineTFStub(Isolate* isolate) | 2094 explicit KeyedLoadICTrampolineTFStub(Isolate* isolate) |
| 2095 : LoadICTrampolineStub(isolate) {} | 2095 : LoadICTrampolineStub(isolate) {} |
| 2096 | 2096 |
| 2097 void GenerateAssembly(CodeStubAssembler* assembler) const override; | 2097 void GenerateAssembly(CodeStubAssembler* assembler) const override; |
| 2098 | 2098 |
| 2099 Code::Kind GetCodeKind() const override { return Code::KEYED_LOAD_IC; } | 2099 Code::Kind GetCodeKind() const override { return Code::KEYED_LOAD_IC; } |
| 2100 | 2100 |
| 2101 DEFINE_CODE_STUB(KeyedLoadICTrampolineTF, LoadICTrampolineStub); | 2101 DEFINE_CODE_STUB(KeyedLoadICTrampolineTF, LoadICTrampolineStub); |
| 2102 }; | 2102 }; |
| 2103 | 2103 |
| 2104 class StoreICTrampolineTFStub : public TurboFanCodeStub { | 2104 class StoreICTrampolineStub : public TurboFanCodeStub { |
| 2105 public: | 2105 public: |
| 2106 StoreICTrampolineTFStub(Isolate* isolate, const StoreICState& state) | 2106 StoreICTrampolineStub(Isolate* isolate, const StoreICState& state) |
| 2107 : TurboFanCodeStub(isolate) { | 2107 : TurboFanCodeStub(isolate) { |
| 2108 minor_key_ = state.GetExtraICState(); | 2108 minor_key_ = state.GetExtraICState(); |
| 2109 } | 2109 } |
| 2110 | 2110 |
| 2111 void GenerateAssembly(CodeStubAssembler* assembler) const override; | 2111 void GenerateAssembly(CodeStubAssembler* assembler) const override; |
| 2112 | 2112 |
| 2113 Code::Kind GetCodeKind() const override { return Code::STORE_IC; } | 2113 Code::Kind GetCodeKind() const override { return Code::STORE_IC; } |
| 2114 | 2114 |
| 2115 ExtraICState GetExtraICState() const final { | 2115 ExtraICState GetExtraICState() const final { |
| 2116 return static_cast<ExtraICState>(minor_key_); | 2116 return static_cast<ExtraICState>(minor_key_); |
| 2117 } | 2117 } |
| 2118 | 2118 |
| 2119 protected: | 2119 protected: |
| 2120 StoreICState state() const { return StoreICState(GetExtraICState()); } | 2120 StoreICState state() const { return StoreICState(GetExtraICState()); } |
| 2121 | 2121 |
| 2122 DEFINE_CALL_INTERFACE_DESCRIPTOR(Store); | 2122 DEFINE_CALL_INTERFACE_DESCRIPTOR(Store); |
| 2123 DEFINE_CODE_STUB(StoreICTrampolineTF, TurboFanCodeStub); | 2123 DEFINE_CODE_STUB(StoreICTrampoline, TurboFanCodeStub); |
| 2124 }; | 2124 }; |
| 2125 | 2125 |
| 2126 class KeyedStoreICTrampolineStub : public PlatformCodeStub { | 2126 class KeyedStoreICTrampolineStub : public PlatformCodeStub { |
| 2127 public: | 2127 public: |
| 2128 KeyedStoreICTrampolineStub(Isolate* isolate, const StoreICState& state) | 2128 KeyedStoreICTrampolineStub(Isolate* isolate, const StoreICState& state) |
| 2129 : PlatformCodeStub(isolate) { | 2129 : PlatformCodeStub(isolate) { |
| 2130 minor_key_ = state.GetExtraICState(); | 2130 minor_key_ = state.GetExtraICState(); |
| 2131 } | 2131 } |
| 2132 | 2132 |
| 2133 Code::Kind GetCodeKind() const override { return Code::KEYED_STORE_IC; } | 2133 Code::Kind GetCodeKind() const override { return Code::KEYED_STORE_IC; } |
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| 2217 public: | 2217 public: |
| 2218 explicit KeyedLoadICTFStub(Isolate* isolate) : LoadICStub(isolate) {} | 2218 explicit KeyedLoadICTFStub(Isolate* isolate) : LoadICStub(isolate) {} |
| 2219 | 2219 |
| 2220 void GenerateAssembly(CodeStubAssembler* assembler) const override; | 2220 void GenerateAssembly(CodeStubAssembler* assembler) const override; |
| 2221 | 2221 |
| 2222 Code::Kind GetCodeKind() const override { return Code::KEYED_LOAD_IC; } | 2222 Code::Kind GetCodeKind() const override { return Code::KEYED_LOAD_IC; } |
| 2223 | 2223 |
| 2224 DEFINE_CODE_STUB(KeyedLoadICTF, LoadICStub); | 2224 DEFINE_CODE_STUB(KeyedLoadICTF, LoadICStub); |
| 2225 }; | 2225 }; |
| 2226 | 2226 |
| 2227 class StoreICTFStub : public TurboFanCodeStub { | 2227 class StoreICStub : public TurboFanCodeStub { |
| 2228 public: | 2228 public: |
| 2229 StoreICTFStub(Isolate* isolate, const StoreICState& state) | 2229 StoreICStub(Isolate* isolate, const StoreICState& state) |
| 2230 : TurboFanCodeStub(isolate) { | 2230 : TurboFanCodeStub(isolate) { |
| 2231 minor_key_ = state.GetExtraICState(); | 2231 minor_key_ = state.GetExtraICState(); |
| 2232 } | 2232 } |
| 2233 | 2233 |
| 2234 void GenerateAssembly(CodeStubAssembler* assembler) const override; | 2234 void GenerateAssembly(CodeStubAssembler* assembler) const override; |
| 2235 | 2235 |
| 2236 Code::Kind GetCodeKind() const override { return Code::STORE_IC; } | 2236 Code::Kind GetCodeKind() const override { return Code::STORE_IC; } |
| 2237 ExtraICState GetExtraICState() const final { | 2237 ExtraICState GetExtraICState() const final { |
| 2238 return static_cast<ExtraICState>(minor_key_); | 2238 return static_cast<ExtraICState>(minor_key_); |
| 2239 } | 2239 } |
| 2240 | 2240 |
| 2241 DEFINE_CALL_INTERFACE_DESCRIPTOR(StoreWithVector); | 2241 DEFINE_CALL_INTERFACE_DESCRIPTOR(StoreWithVector); |
| 2242 DEFINE_CODE_STUB(StoreICTF, TurboFanCodeStub); | 2242 DEFINE_CODE_STUB(StoreIC, TurboFanCodeStub); |
| 2243 }; | 2243 }; |
| 2244 | 2244 |
| 2245 class KeyedStoreICStub : public PlatformCodeStub { | 2245 class KeyedStoreICStub : public PlatformCodeStub { |
| 2246 public: | 2246 public: |
| 2247 KeyedStoreICStub(Isolate* isolate, const StoreICState& state) | 2247 KeyedStoreICStub(Isolate* isolate, const StoreICState& state) |
| 2248 : PlatformCodeStub(isolate) { | 2248 : PlatformCodeStub(isolate) { |
| 2249 minor_key_ = state.GetExtraICState(); | 2249 minor_key_ = state.GetExtraICState(); |
| 2250 } | 2250 } |
| 2251 | 2251 |
| 2252 void GenerateForTrampoline(MacroAssembler* masm); | 2252 void GenerateForTrampoline(MacroAssembler* masm); |
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| 2830 #undef DEFINE_HYDROGEN_CODE_STUB | 2830 #undef DEFINE_HYDROGEN_CODE_STUB |
| 2831 #undef DEFINE_CODE_STUB | 2831 #undef DEFINE_CODE_STUB |
| 2832 #undef DEFINE_CODE_STUB_BASE | 2832 #undef DEFINE_CODE_STUB_BASE |
| 2833 | 2833 |
| 2834 extern Representation RepresentationFromMachineType(MachineType type); | 2834 extern Representation RepresentationFromMachineType(MachineType type); |
| 2835 | 2835 |
| 2836 } // namespace internal | 2836 } // namespace internal |
| 2837 } // namespace v8 | 2837 } // namespace v8 |
| 2838 | 2838 |
| 2839 #endif // V8_CODE_STUBS_H_ | 2839 #endif // V8_CODE_STUBS_H_ |
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