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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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_IC_HANDLER_COMPILER_H_ | 5 #ifndef V8_IC_HANDLER_COMPILER_H_ |
| 6 #define V8_IC_HANDLER_COMPILER_H_ | 6 #define V8_IC_HANDLER_COMPILER_H_ |
| 7 | 7 |
| 8 #include "src/ic/access-compiler.h" | 8 #include "src/ic/access-compiler.h" |
| 9 #include "src/ic/ic-state.h" |
| 9 | 10 |
| 10 namespace v8 { | 11 namespace v8 { |
| 11 namespace internal { | 12 namespace internal { |
| 12 | 13 |
| 13 class CallOptimization; | 14 class CallOptimization; |
| 14 | 15 |
| 15 enum PrototypeCheckType { CHECK_ALL_MAPS, SKIP_RECEIVER }; | 16 enum PrototypeCheckType { CHECK_ALL_MAPS, SKIP_RECEIVER }; |
| 16 | 17 |
| 17 class PropertyHandlerCompiler : public PropertyAccessCompiler { | 18 class PropertyHandlerCompiler : public PropertyAccessCompiler { |
| 18 public: | 19 public: |
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| 78 // The scratch and holder registers are always clobbered, but the object | 79 // The scratch and holder registers are always clobbered, but the object |
| 79 // register is only clobbered if it the same as the holder register. The | 80 // register is only clobbered if it the same as the holder register. The |
| 80 // function returns a register containing the holder - either object_reg or | 81 // function returns a register containing the holder - either object_reg or |
| 81 // holder_reg. | 82 // holder_reg. |
| 82 Register CheckPrototypes(Register object_reg, Register holder_reg, | 83 Register CheckPrototypes(Register object_reg, Register holder_reg, |
| 83 Register scratch1, Register scratch2, | 84 Register scratch1, Register scratch2, |
| 84 Handle<Name> name, Label* miss, | 85 Handle<Name> name, Label* miss, |
| 85 PrototypeCheckType check = CHECK_ALL_MAPS); | 86 PrototypeCheckType check = CHECK_ALL_MAPS); |
| 86 | 87 |
| 87 Handle<Code> GetCode(Code::Kind kind, Code::StubType type, Handle<Name> name); | 88 Handle<Code> GetCode(Code::Kind kind, Code::StubType type, Handle<Name> name); |
| 88 void set_type_for_object(Handle<Object> object) { | 89 void set_type_for_object(Handle<Object> object); |
| 89 type_ = IC::CurrentTypeOf(object, isolate()); | |
| 90 } | |
| 91 void set_holder(Handle<JSObject> holder) { holder_ = holder; } | 90 void set_holder(Handle<JSObject> holder) { holder_ = holder; } |
| 92 Handle<HeapType> type() const { return type_; } | 91 Handle<HeapType> type() const { return type_; } |
| 93 Handle<JSObject> holder() const { return holder_; } | 92 Handle<JSObject> holder() const { return holder_; } |
| 94 | 93 |
| 95 private: | 94 private: |
| 96 Handle<HeapType> type_; | 95 Handle<HeapType> type_; |
| 97 Handle<JSObject> holder_; | 96 Handle<JSObject> holder_; |
| 98 }; | 97 }; |
| 99 | 98 |
| 100 | 99 |
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| 267 | 266 |
| 268 void CompileElementHandlers(MapHandleList* receiver_maps, | 267 void CompileElementHandlers(MapHandleList* receiver_maps, |
| 269 CodeHandleList* handlers); | 268 CodeHandleList* handlers); |
| 270 | 269 |
| 271 static void GenerateStoreSlow(MacroAssembler* masm); | 270 static void GenerateStoreSlow(MacroAssembler* masm); |
| 272 }; | 271 }; |
| 273 } | 272 } |
| 274 } // namespace v8::internal | 273 } // namespace v8::internal |
| 275 | 274 |
| 276 #endif // V8_IC_HANDLER_COMPILER_H_ | 275 #endif // V8_IC_HANDLER_COMPILER_H_ |
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