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Issue 236193014: Handlify AddDependentCode(), AddDependentCompilationInfo() and AddDependentIC(). (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Address nit Created 6 years, 8 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 // 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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6551 return type == JS_GLOBAL_OBJECT_TYPE || type == JS_BUILTINS_OBJECT_TYPE; 6551 return type == JS_GLOBAL_OBJECT_TYPE || type == JS_BUILTINS_OBJECT_TYPE;
6552 } 6552 }
6553 6553
6554 // Fires when the layout of an object with a leaf map changes. 6554 // Fires when the layout of an object with a leaf map changes.
6555 // This includes adding transitions to the leaf map or changing 6555 // This includes adding transitions to the leaf map or changing
6556 // the descriptor array. 6556 // the descriptor array.
6557 inline void NotifyLeafMapLayoutChange(); 6557 inline void NotifyLeafMapLayoutChange();
6558 6558
6559 inline bool CanOmitMapChecks(); 6559 inline bool CanOmitMapChecks();
6560 6560
6561 void AddDependentCompilationInfo(DependentCode::DependencyGroup group, 6561 static void AddDependentCompilationInfo(Handle<Map> map,
6562 CompilationInfo* info); 6562 DependentCode::DependencyGroup group,
6563 CompilationInfo* info);
6563 6564
6564 void AddDependentCode(DependentCode::DependencyGroup group, 6565 static void AddDependentCode(Handle<Map> map,
6565 Handle<Code> code); 6566 DependentCode::DependencyGroup group,
6566 void AddDependentIC(Handle<Code> stub); 6567 Handle<Code> code);
6568 static void AddDependentIC(Handle<Map> map,
6569 Handle<Code> stub);
6567 6570
6568 bool IsMapInArrayPrototypeChain(); 6571 bool IsMapInArrayPrototypeChain();
6569 6572
6570 // Dispatched behavior. 6573 // Dispatched behavior.
6571 DECLARE_PRINTER(Map) 6574 DECLARE_PRINTER(Map)
6572 DECLARE_VERIFIER(Map) 6575 DECLARE_VERIFIER(Map)
6573 6576
6574 #ifdef VERIFY_HEAP 6577 #ifdef VERIFY_HEAP
6575 void SharedMapVerify(); 6578 void SharedMapVerify();
6576 void VerifyOmittedMapChecks(); 6579 void VerifyOmittedMapChecks();
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9799 // a change of the type of the cell's contents, code dependent on the cell 9802 // a change of the type of the cell's contents, code dependent on the cell
9800 // will be deoptimized. 9803 // will be deoptimized.
9801 static void SetValueInferType(Handle<PropertyCell> cell, 9804 static void SetValueInferType(Handle<PropertyCell> cell,
9802 Handle<Object> value); 9805 Handle<Object> value);
9803 9806
9804 // Computes the new type of the cell's contents for the given value, but 9807 // Computes the new type of the cell's contents for the given value, but
9805 // without actually modifying the 'type' field. 9808 // without actually modifying the 'type' field.
9806 static Handle<HeapType> UpdatedType(Handle<PropertyCell> cell, 9809 static Handle<HeapType> UpdatedType(Handle<PropertyCell> cell,
9807 Handle<Object> value); 9810 Handle<Object> value);
9808 9811
9809 void AddDependentCompilationInfo(CompilationInfo* info); 9812 static void AddDependentCompilationInfo(Handle<PropertyCell> cell,
9810 9813 CompilationInfo* info);
9811 void AddDependentCode(Handle<Code> code);
9812 9814
9813 // Casting. 9815 // Casting.
9814 static inline PropertyCell* cast(Object* obj); 9816 static inline PropertyCell* cast(Object* obj);
9815 9817
9816 inline Address TypeAddress() { 9818 inline Address TypeAddress() {
9817 return address() + kTypeOffset; 9819 return address() + kTypeOffset;
9818 } 9820 }
9819 9821
9820 // Dispatched behavior. 9822 // Dispatched behavior.
9821 DECLARE_PRINTER(PropertyCell) 9823 DECLARE_PRINTER(PropertyCell)
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11057 } else { 11059 } else {
11058 value &= ~(1 << bit_position); 11060 value &= ~(1 << bit_position);
11059 } 11061 }
11060 return value; 11062 return value;
11061 } 11063 }
11062 }; 11064 };
11063 11065
11064 } } // namespace v8::internal 11066 } } // namespace v8::internal
11065 11067
11066 #endif // V8_OBJECTS_H_ 11068 #endif // V8_OBJECTS_H_
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