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Side by Side Diff: src/full-codegen/full-codegen.h

Issue 2363513003: [fullcodegen] Refactor code that calls store ICs. (Closed)
Patch Set: Created 4 years, 2 months ago
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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 void EmitLoadStoreICSlot(FeedbackVectorSlot slot); 616 // Platform-specific code for loading a slot to a register.
617 void EmitLoadSlot(Register destination, FeedbackVectorSlot slot);
618 // Platform-specific code for pushing a slot to the stack.
619 void EmitPushSlot(FeedbackVectorSlot slot);
617 620
618 void CallIC(Handle<Code> code, 621 void CallIC(Handle<Code> code,
619 TypeFeedbackId id = TypeFeedbackId::None()); 622 TypeFeedbackId id = TypeFeedbackId::None());
620 623
621 void CallLoadIC(TypeFeedbackId id = TypeFeedbackId::None()); 624 void CallLoadIC(TypeFeedbackId id = TypeFeedbackId::None());
622 // Inside typeof reference errors are never thrown. 625 // Inside typeof reference errors are never thrown.
623 void CallLoadGlobalIC(TypeofMode typeof_mode, 626 void CallLoadGlobalIC(TypeofMode typeof_mode,
624 TypeFeedbackId id = TypeFeedbackId::None()); 627 TypeFeedbackId id = TypeFeedbackId::None());
625 void CallStoreIC(TypeFeedbackId id = TypeFeedbackId::None()); 628 void CallStoreIC(FeedbackVectorSlot slot, Handle<Object> name,
626 void CallKeyedStoreIC(); 629 TypeFeedbackId id = TypeFeedbackId::None());
630 void CallKeyedStoreIC(FeedbackVectorSlot slot);
627 631
628 void SetFunctionPosition(FunctionLiteral* fun); 632 void SetFunctionPosition(FunctionLiteral* fun);
629 void SetReturnPosition(FunctionLiteral* fun); 633 void SetReturnPosition(FunctionLiteral* fun);
630 634
631 enum InsertBreak { INSERT_BREAK, SKIP_BREAK }; 635 enum InsertBreak { INSERT_BREAK, SKIP_BREAK };
632 636
633 // During stepping we want to be able to break at each statement, but not at 637 // During stepping we want to be able to break at each statement, but not at
634 // every (sub-)expression. That is why by default we insert breaks at every 638 // every (sub-)expression. That is why by default we insert breaks at every
635 // statement position, but not at every expression position, unless stated 639 // statement position, but not at every expression position, unless stated
636 // otherwise. 640 // otherwise.
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1023 Address start_; 1027 Address start_;
1024 Address instruction_start_; 1028 Address instruction_start_;
1025 uint32_t length_; 1029 uint32_t length_;
1026 }; 1030 };
1027 1031
1028 1032
1029 } // namespace internal 1033 } // namespace internal
1030 } // namespace v8 1034 } // namespace v8
1031 1035
1032 #endif // V8_FULL_CODEGEN_FULL_CODEGEN_H_ 1036 #endif // V8_FULL_CODEGEN_FULL_CODEGEN_H_
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