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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 #include "src/ic/ic-state.h" |
10 | 10 |
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208 int index, | 208 int index, |
209 Register prototype, | 209 Register prototype, |
210 Label* miss); | 210 Label* miss); |
211 | 211 |
212 Register scratch3() { return registers_[4]; } | 212 Register scratch3() { return registers_[4]; } |
213 }; | 213 }; |
214 | 214 |
215 | 215 |
216 class NamedStoreHandlerCompiler : public PropertyHandlerCompiler { | 216 class NamedStoreHandlerCompiler : public PropertyHandlerCompiler { |
217 public: | 217 public: |
| 218 // All store handlers use StoreWithVectorDescriptor calling convention. |
| 219 typedef StoreWithVectorDescriptor Descriptor; |
| 220 |
218 explicit NamedStoreHandlerCompiler(Isolate* isolate, Handle<Map> map, | 221 explicit NamedStoreHandlerCompiler(Isolate* isolate, Handle<Map> map, |
219 Handle<JSObject> holder) | 222 Handle<JSObject> holder) |
220 : PropertyHandlerCompiler(isolate, Code::STORE_IC, map, holder, | 223 : PropertyHandlerCompiler(isolate, Code::STORE_IC, map, holder, |
221 kCacheOnReceiver) {} | 224 kCacheOnReceiver) { |
| 225 #ifdef DEBUG |
| 226 if (Descriptor::kPassLastArgsOnStack) { |
| 227 ZapStackArgumentsRegisterAliases(); |
| 228 } |
| 229 #endif |
| 230 } |
222 | 231 |
223 virtual ~NamedStoreHandlerCompiler() {} | 232 virtual ~NamedStoreHandlerCompiler() {} |
224 | 233 |
| 234 void ZapStackArgumentsRegisterAliases(); |
| 235 |
225 Handle<Code> CompileStoreTransition(Handle<Map> transition, | 236 Handle<Code> CompileStoreTransition(Handle<Map> transition, |
226 Handle<Name> name); | 237 Handle<Name> name); |
227 Handle<Code> CompileStoreField(LookupIterator* it); | 238 Handle<Code> CompileStoreField(LookupIterator* it); |
228 Handle<Code> CompileStoreCallback(Handle<JSObject> object, Handle<Name> name, | 239 Handle<Code> CompileStoreCallback(Handle<JSObject> object, Handle<Name> name, |
229 Handle<AccessorInfo> callback, | 240 Handle<AccessorInfo> callback, |
230 LanguageMode language_mode); | 241 LanguageMode language_mode); |
231 Handle<Code> CompileStoreCallback(Handle<JSObject> object, Handle<Name> name, | 242 Handle<Code> CompileStoreCallback(Handle<JSObject> object, Handle<Name> name, |
232 const CallOptimization& call_optimization, | 243 const CallOptimization& call_optimization, |
233 int accessor_index, Handle<Code> slow_stub); | 244 int accessor_index, Handle<Code> slow_stub); |
234 Handle<Code> CompileStoreViaSetter(Handle<JSObject> object, Handle<Name> name, | 245 Handle<Code> CompileStoreViaSetter(Handle<JSObject> object, Handle<Name> name, |
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280 | 291 |
281 static Handle<Object> GetKeyedLoadHandler(Handle<Map> receiver_map, | 292 static Handle<Object> GetKeyedLoadHandler(Handle<Map> receiver_map, |
282 Isolate* isolate); | 293 Isolate* isolate); |
283 void CompileElementHandlers(MapHandleList* receiver_maps, | 294 void CompileElementHandlers(MapHandleList* receiver_maps, |
284 List<Handle<Object>>* handlers); | 295 List<Handle<Object>>* handlers); |
285 }; | 296 }; |
286 } // namespace internal | 297 } // namespace internal |
287 } // namespace v8 | 298 } // namespace v8 |
288 | 299 |
289 #endif // V8_IC_HANDLER_COMPILER_H_ | 300 #endif // V8_IC_HANDLER_COMPILER_H_ |
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