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| 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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| 345 | 345 |
| 346 Object* Store(State state, | 346 Object* Store(State state, |
| 347 Handle<Object> object, | 347 Handle<Object> object, |
| 348 Handle<String> name, | 348 Handle<String> name, |
| 349 Handle<Object> value); | 349 Handle<Object> value); |
| 350 | 350 |
| 351 // Code generators for stub routines. Only called once at startup. | 351 // Code generators for stub routines. Only called once at startup. |
| 352 static void GenerateInitialize(MacroAssembler* masm) { GenerateMiss(masm); } | 352 static void GenerateInitialize(MacroAssembler* masm) { GenerateMiss(masm); } |
| 353 static void GenerateMiss(MacroAssembler* masm); | 353 static void GenerateMiss(MacroAssembler* masm); |
| 354 static void GenerateMegamorphic(MacroAssembler* masm); | 354 static void GenerateMegamorphic(MacroAssembler* masm); |
| 355 static void GenerateExtendStorage(MacroAssembler* masm); | |
| 356 | 355 |
| 357 private: | 356 private: |
| 358 // Update the inline cache and the global stub cache based on the | 357 // Update the inline cache and the global stub cache based on the |
| 359 // lookup result. | 358 // lookup result. |
| 360 void UpdateCaches(LookupResult* lookup, | 359 void UpdateCaches(LookupResult* lookup, |
| 361 State state, Handle<JSObject> receiver, | 360 State state, Handle<JSObject> receiver, |
| 362 Handle<String> name, | 361 Handle<String> name, |
| 363 Handle<Object> value); | 362 Handle<Object> value); |
| 364 | 363 |
| 365 // Stub accessors. | 364 // Stub accessors. |
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| 382 Object* Store(State state, | 381 Object* Store(State state, |
| 383 Handle<Object> object, | 382 Handle<Object> object, |
| 384 Handle<Object> name, | 383 Handle<Object> name, |
| 385 Handle<Object> value); | 384 Handle<Object> value); |
| 386 | 385 |
| 387 // Code generators for stub routines. Only called once at startup. | 386 // Code generators for stub routines. Only called once at startup. |
| 388 static void GenerateInitialize(MacroAssembler* masm) { GenerateMiss(masm); } | 387 static void GenerateInitialize(MacroAssembler* masm) { GenerateMiss(masm); } |
| 389 static void GenerateMiss(MacroAssembler* masm); | 388 static void GenerateMiss(MacroAssembler* masm); |
| 390 static void GenerateRuntimeSetProperty(MacroAssembler* masm); | 389 static void GenerateRuntimeSetProperty(MacroAssembler* masm); |
| 391 static void GenerateGeneric(MacroAssembler* masm); | 390 static void GenerateGeneric(MacroAssembler* masm); |
| 392 static void GenerateExtendStorage(MacroAssembler* masm); | |
| 393 | 391 |
| 394 // Generators for external array types. See objects.h. | 392 // Generators for external array types. See objects.h. |
| 395 // These are similar to the generic IC; they optimize the case of | 393 // These are similar to the generic IC; they optimize the case of |
| 396 // operating upon external array types but fall back to the runtime | 394 // operating upon external array types but fall back to the runtime |
| 397 // for all other types. | 395 // for all other types. |
| 398 static void GenerateExternalArray(MacroAssembler* masm, | 396 static void GenerateExternalArray(MacroAssembler* masm, |
| 399 ExternalArrayType array_type); | 397 ExternalArrayType array_type); |
| 400 | 398 |
| 401 // Clear the inlined version so the IC is always hit. | 399 // Clear the inlined version so the IC is always hit. |
| 402 static void ClearInlinedVersion(Address address); | 400 static void ClearInlinedVersion(Address address); |
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| 434 // The map is the new map that the inlined code should check against. | 432 // The map is the new map that the inlined code should check against. |
| 435 static bool PatchInlinedStore(Address address, Object* map); | 433 static bool PatchInlinedStore(Address address, Object* map); |
| 436 | 434 |
| 437 friend class IC; | 435 friend class IC; |
| 438 }; | 436 }; |
| 439 | 437 |
| 440 | 438 |
| 441 } } // namespace v8::internal | 439 } } // namespace v8::internal |
| 442 | 440 |
| 443 #endif // V8_IC_H_ | 441 #endif // V8_IC_H_ |
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