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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_IC_H_ | 5 #ifndef V8_IC_H_ |
6 #define V8_IC_H_ | 6 #define V8_IC_H_ |
7 | 7 |
8 #include "src/macro-assembler.h" | 8 #include "src/macro-assembler.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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389 | 389 |
390 OStream& operator<<(OStream& os, const CallIC::State& s); | 390 OStream& operator<<(OStream& os, const CallIC::State& s); |
391 | 391 |
392 | 392 |
393 class LoadIC: public IC { | 393 class LoadIC: public IC { |
394 public: | 394 public: |
395 // ExtraICState bits | 395 // ExtraICState bits |
396 class ContextualModeBits: public BitField<ContextualMode, 0, 1> {}; | 396 class ContextualModeBits: public BitField<ContextualMode, 0, 1> {}; |
397 STATIC_ASSERT(static_cast<int>(NOT_CONTEXTUAL) == 0); | 397 STATIC_ASSERT(static_cast<int>(NOT_CONTEXTUAL) == 0); |
398 | 398 |
399 enum RegisterInfo { | 399 enum ParameterIndices { |
400 kReceiverIndex, | 400 kReceiverIndex, |
401 kNameIndex, | 401 kNameIndex, |
402 kRegisterArgumentCount | 402 kParameterCount |
403 }; | 403 }; |
404 static const Register ReceiverRegister(); | 404 static const Register ReceiverRegister(); |
405 static const Register NameRegister(); | 405 static const Register NameRegister(); |
406 | 406 |
407 static ExtraICState ComputeExtraICState(ContextualMode contextual_mode) { | 407 static ExtraICState ComputeExtraICState(ContextualMode contextual_mode) { |
408 return ContextualModeBits::encode(contextual_mode); | 408 return ContextualModeBits::encode(contextual_mode); |
409 } | 409 } |
410 | 410 |
411 static ContextualMode GetContextualMode(ExtraICState state) { | 411 static ContextualMode GetContextualMode(ExtraICState state) { |
412 return ContextualModeBits::decode(state); | 412 return ContextualModeBits::decode(state); |
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576 } | 576 } |
577 static StrictMode GetStrictMode(ExtraICState state) { | 577 static StrictMode GetStrictMode(ExtraICState state) { |
578 return StrictModeState::decode(state); | 578 return StrictModeState::decode(state); |
579 } | 579 } |
580 | 580 |
581 // For convenience, a statically declared encoding of strict mode extra | 581 // For convenience, a statically declared encoding of strict mode extra |
582 // IC state. | 582 // IC state. |
583 static const ExtraICState kStrictModeState = | 583 static const ExtraICState kStrictModeState = |
584 1 << StrictModeState::kShift; | 584 1 << StrictModeState::kShift; |
585 | 585 |
586 enum RegisterInfo { | 586 enum ParameterIndices { |
587 kReceiverIndex, | 587 kReceiverIndex, |
588 kNameIndex, | 588 kNameIndex, |
589 kValueIndex, | 589 kValueIndex, |
590 kRegisterArgumentCount | 590 kParameterCount |
591 }; | 591 }; |
592 static const Register ReceiverRegister(); | 592 static const Register ReceiverRegister(); |
593 static const Register NameRegister(); | 593 static const Register NameRegister(); |
594 static const Register ValueRegister(); | 594 static const Register ValueRegister(); |
595 | 595 |
596 StoreIC(FrameDepth depth, Isolate* isolate) | 596 StoreIC(FrameDepth depth, Isolate* isolate) |
597 : IC(depth, isolate) { | 597 : IC(depth, isolate) { |
598 ASSERT(IsStoreStub()); | 598 ASSERT(IsStoreStub()); |
599 } | 599 } |
600 | 600 |
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1043 DECLARE_RUNTIME_FUNCTION(ElementsTransitionAndStoreIC_Miss); | 1043 DECLARE_RUNTIME_FUNCTION(ElementsTransitionAndStoreIC_Miss); |
1044 DECLARE_RUNTIME_FUNCTION(BinaryOpIC_Miss); | 1044 DECLARE_RUNTIME_FUNCTION(BinaryOpIC_Miss); |
1045 DECLARE_RUNTIME_FUNCTION(BinaryOpIC_MissWithAllocationSite); | 1045 DECLARE_RUNTIME_FUNCTION(BinaryOpIC_MissWithAllocationSite); |
1046 DECLARE_RUNTIME_FUNCTION(CompareNilIC_Miss); | 1046 DECLARE_RUNTIME_FUNCTION(CompareNilIC_Miss); |
1047 DECLARE_RUNTIME_FUNCTION(ToBooleanIC_Miss); | 1047 DECLARE_RUNTIME_FUNCTION(ToBooleanIC_Miss); |
1048 | 1048 |
1049 | 1049 |
1050 } } // namespace v8::internal | 1050 } } // namespace v8::internal |
1051 | 1051 |
1052 #endif // V8_IC_H_ | 1052 #endif // V8_IC_H_ |
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