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Issue 239993003: Handlify Heap::AllocateAllocationSite. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: 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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766 // Allocates a partial map for bootstrapping. 766 // Allocates a partial map for bootstrapping.
767 MUST_USE_RESULT MaybeObject* AllocatePartialMap(InstanceType instance_type, 767 MUST_USE_RESULT MaybeObject* AllocatePartialMap(InstanceType instance_type,
768 int instance_size); 768 int instance_size);
769 769
770 // Allocates an empty code cache. 770 // Allocates an empty code cache.
771 MUST_USE_RESULT MaybeObject* AllocateCodeCache(); 771 MUST_USE_RESULT MaybeObject* AllocateCodeCache();
772 772
773 // Allocates an empty PolymorphicCodeCache. 773 // Allocates an empty PolymorphicCodeCache.
774 MUST_USE_RESULT MaybeObject* AllocatePolymorphicCodeCache(); 774 MUST_USE_RESULT MaybeObject* AllocatePolymorphicCodeCache();
775 775
776 // Allocates an AliasedArgumentsEntry.
777 MUST_USE_RESULT MaybeObject* AllocateAliasedArgumentsEntry(int slot);
778
779 // Clear the Instanceof cache (used when a prototype changes). 776 // Clear the Instanceof cache (used when a prototype changes).
780 inline void ClearInstanceofCache(); 777 inline void ClearInstanceofCache();
781 778
782 // Iterates the whole code space to clear all ICs of the given kind. 779 // Iterates the whole code space to clear all ICs of the given kind.
783 void ClearAllICsByKind(Code::Kind kind); 780 void ClearAllICsByKind(Code::Kind kind);
784 781
785 // For use during bootup. 782 // For use during bootup.
786 void RepairFreeListsAfterBoot(); 783 void RepairFreeListsAfterBoot();
787 784
788 // Allocates and fully initializes a String. There are two String 785 // Allocates and fully initializes a String. There are two String
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900 ExternalArrayType array_type, 897 ExternalArrayType array_type,
901 PretenureFlag pretenure); 898 PretenureFlag pretenure);
902 899
903 // Allocate a symbol in old space. 900 // Allocate a symbol in old space.
904 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation 901 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation
905 // failed. 902 // failed.
906 // Please note this does not perform a garbage collection. 903 // Please note this does not perform a garbage collection.
907 MUST_USE_RESULT MaybeObject* AllocateSymbol(); 904 MUST_USE_RESULT MaybeObject* AllocateSymbol();
908 MUST_USE_RESULT MaybeObject* AllocatePrivateSymbol(); 905 MUST_USE_RESULT MaybeObject* AllocatePrivateSymbol();
909 906
910 // Allocate a tenured AllocationSite. It's payload is null
911 MUST_USE_RESULT MaybeObject* AllocateAllocationSite();
912
913 // Allocates a fixed array initialized with undefined values 907 // Allocates a fixed array initialized with undefined values
914 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation 908 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation
915 // failed. 909 // failed.
916 // Please note this does not perform a garbage collection. 910 // Please note this does not perform a garbage collection.
917 MUST_USE_RESULT MaybeObject* AllocateFixedArray( 911 MUST_USE_RESULT MaybeObject* AllocateFixedArray(
918 int length, 912 int length,
919 PretenureFlag pretenure = NOT_TENURED); 913 PretenureFlag pretenure = NOT_TENURED);
920 914
921 // Allocates an uninitialized fixed array. It must be filled by the caller. 915 // Allocates an uninitialized fixed array. It must be filled by the caller.
922 // 916 //
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2998 DisallowHeapAllocation no_allocation; // i.e. no gc allowed. 2992 DisallowHeapAllocation no_allocation; // i.e. no gc allowed.
2999 2993
3000 private: 2994 private:
3001 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); 2995 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer);
3002 }; 2996 };
3003 #endif // DEBUG 2997 #endif // DEBUG
3004 2998
3005 } } // namespace v8::internal 2999 } } // namespace v8::internal
3006 3000
3007 #endif // V8_HEAP_H_ 3001 #endif // V8_HEAP_H_
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