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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_FULL_CODEGEN_FULL_CODEGEN_H_ | 5 #ifndef V8_FULL_CODEGEN_FULL_CODEGEN_H_ |
6 #define V8_FULL_CODEGEN_FULL_CODEGEN_H_ | 6 #define V8_FULL_CODEGEN_FULL_CODEGEN_H_ |
7 | 7 |
8 #include "src/allocation.h" | 8 #include "src/allocation.h" |
9 #include "src/assert-scope.h" | 9 #include "src/assert-scope.h" |
10 #include "src/ast/ast.h" | 10 #include "src/ast/ast.h" |
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606 | 606 |
607 // Adds the [[HomeObject]] to |initializer| if it is a FunctionLiteral. | 607 // Adds the [[HomeObject]] to |initializer| if it is a FunctionLiteral. |
608 // The value of the initializer is expected to be at the top of the stack. | 608 // The value of the initializer is expected to be at the top of the stack. |
609 // |offset| is the offset in the stack where the home object can be found. | 609 // |offset| is the offset in the stack where the home object can be found. |
610 void EmitSetHomeObject(Expression* initializer, int offset, | 610 void EmitSetHomeObject(Expression* initializer, int offset, |
611 FeedbackVectorSlot slot); | 611 FeedbackVectorSlot slot); |
612 | 612 |
613 void EmitSetHomeObjectAccumulator(Expression* initializer, int offset, | 613 void EmitSetHomeObjectAccumulator(Expression* initializer, int offset, |
614 FeedbackVectorSlot slot); | 614 FeedbackVectorSlot slot); |
615 | 615 |
616 // Platform-specific code for loading a slot to a register. | 616 void EmitLoadStoreICSlot(FeedbackVectorSlot slot); |
617 void EmitLoadSlot(Register destination, FeedbackVectorSlot slot); | |
618 // Platform-specific code for pushing a slot to the stack. | |
619 void EmitPushSlot(FeedbackVectorSlot slot); | |
620 | 617 |
621 void CallIC(Handle<Code> code, | 618 void CallIC(Handle<Code> code, |
622 TypeFeedbackId id = TypeFeedbackId::None()); | 619 TypeFeedbackId id = TypeFeedbackId::None()); |
623 | 620 |
624 void CallLoadIC(TypeFeedbackId id = TypeFeedbackId::None()); | 621 void CallLoadIC(TypeFeedbackId id = TypeFeedbackId::None()); |
625 // Inside typeof reference errors are never thrown. | 622 // Inside typeof reference errors are never thrown. |
626 void CallLoadGlobalIC(TypeofMode typeof_mode, | 623 void CallLoadGlobalIC(TypeofMode typeof_mode, |
627 TypeFeedbackId id = TypeFeedbackId::None()); | 624 TypeFeedbackId id = TypeFeedbackId::None()); |
628 void CallStoreIC(FeedbackVectorSlot slot, Handle<Object> name, | 625 void CallStoreIC(TypeFeedbackId id = TypeFeedbackId::None()); |
629 TypeFeedbackId id = TypeFeedbackId::None()); | 626 void CallKeyedStoreIC(); |
630 void CallKeyedStoreIC(FeedbackVectorSlot slot); | |
631 | 627 |
632 void SetFunctionPosition(FunctionLiteral* fun); | 628 void SetFunctionPosition(FunctionLiteral* fun); |
633 void SetReturnPosition(FunctionLiteral* fun); | 629 void SetReturnPosition(FunctionLiteral* fun); |
634 | 630 |
635 enum InsertBreak { INSERT_BREAK, SKIP_BREAK }; | 631 enum InsertBreak { INSERT_BREAK, SKIP_BREAK }; |
636 | 632 |
637 // During stepping we want to be able to break at each statement, but not at | 633 // During stepping we want to be able to break at each statement, but not at |
638 // every (sub-)expression. That is why by default we insert breaks at every | 634 // every (sub-)expression. That is why by default we insert breaks at every |
639 // statement position, but not at every expression position, unless stated | 635 // statement position, but not at every expression position, unless stated |
640 // otherwise. | 636 // otherwise. |
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1027 Address start_; | 1023 Address start_; |
1028 Address instruction_start_; | 1024 Address instruction_start_; |
1029 uint32_t length_; | 1025 uint32_t length_; |
1030 }; | 1026 }; |
1031 | 1027 |
1032 | 1028 |
1033 } // namespace internal | 1029 } // namespace internal |
1034 } // namespace v8 | 1030 } // namespace v8 |
1035 | 1031 |
1036 #endif // V8_FULL_CODEGEN_FULL_CODEGEN_H_ | 1032 #endif // V8_FULL_CODEGEN_FULL_CODEGEN_H_ |
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