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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 // 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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362 } | 362 } |
363 | 363 |
364 // Code generator routines. | 364 // Code generator routines. |
365 static void GenerateInitialize(MacroAssembler* masm) { GenerateMiss(masm); } | 365 static void GenerateInitialize(MacroAssembler* masm) { GenerateMiss(masm); } |
366 static void GeneratePreMonomorphic(MacroAssembler* masm) { | 366 static void GeneratePreMonomorphic(MacroAssembler* masm) { |
367 GenerateMiss(masm); | 367 GenerateMiss(masm); |
368 } | 368 } |
369 static void GenerateMiss(MacroAssembler* masm); | 369 static void GenerateMiss(MacroAssembler* masm); |
370 static void GenerateMegamorphic(MacroAssembler* masm); | 370 static void GenerateMegamorphic(MacroAssembler* masm); |
371 static void GenerateNormal(MacroAssembler* masm); | 371 static void GenerateNormal(MacroAssembler* masm); |
| 372 static void GenerateRuntimeGetProperty(MacroAssembler* masm); |
372 | 373 |
373 MUST_USE_RESULT MaybeObject* Load(State state, | 374 MUST_USE_RESULT MaybeObject* Load(State state, |
374 Handle<Object> object, | 375 Handle<Object> object, |
375 Handle<String> name); | 376 Handle<String> name); |
376 | 377 |
377 protected: | 378 protected: |
378 virtual Code::Kind kind() const { return Code::LOAD_IC; } | 379 virtual Code::Kind kind() const { return Code::LOAD_IC; } |
379 | 380 |
380 virtual Handle<Code> generic_stub() const { | 381 virtual Handle<Code> generic_stub() const { |
381 UNREACHABLE(); | 382 return isolate()->builtins()->LoadIC_Slow(); |
382 return Handle<Code>::null(); | |
383 } | 383 } |
384 | 384 |
385 virtual Handle<Code> megamorphic_stub() { | 385 virtual Handle<Code> megamorphic_stub() { |
386 return isolate()->builtins()->LoadIC_Megamorphic(); | 386 return isolate()->builtins()->LoadIC_Megamorphic(); |
387 } | 387 } |
388 | 388 |
389 // Update the inline cache and the global stub cache based on the | 389 // Update the inline cache and the global stub cache based on the |
390 // lookup result. | 390 // lookup result. |
391 void UpdateCaches(LookupResult* lookup, | 391 void UpdateCaches(LookupResult* lookup, |
392 State state, | 392 State state, |
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809 | 809 |
810 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadIC_MissFromStubFailure); | 810 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadIC_MissFromStubFailure); |
811 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedStoreIC_MissFromStubFailure); | 811 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedStoreIC_MissFromStubFailure); |
812 DECLARE_RUNTIME_FUNCTION(MaybeObject*, CompareNilIC_Miss); | 812 DECLARE_RUNTIME_FUNCTION(MaybeObject*, CompareNilIC_Miss); |
813 DECLARE_RUNTIME_FUNCTION(MaybeObject*, ToBooleanIC_Miss); | 813 DECLARE_RUNTIME_FUNCTION(MaybeObject*, ToBooleanIC_Miss); |
814 | 814 |
815 | 815 |
816 } } // namespace v8::internal | 816 } } // namespace v8::internal |
817 | 817 |
818 #endif // V8_IC_H_ | 818 #endif // V8_IC_H_ |
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