58 lines
2.7 KiB
C++
58 lines
2.7 KiB
C++
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/*
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* Copyright (c) 2007 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*
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*/
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#ifndef KLASS_PS_H
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#define KLASS_PS_H
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// Expands to Parallel Scavenge and Parallel Old declarations
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#ifndef SERIALGC
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#define PARALLEL_GC_DECLS \
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virtual void oop_copy_contents(PSPromotionManager* pm, oop obj); \
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virtual void oop_push_contents(PSPromotionManager* pm, oop obj); \
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/* Parallel Old GC support \
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\
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The 2-arg version of oop_update_pointers is for objects that are \
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known not to cross chunk boundaries. The 4-arg version is for \
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objects that do (or may) cross chunk boundaries; it updates only those \
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oops that are in the region [beg_addr, end_addr). */ \
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virtual void oop_follow_contents(ParCompactionManager* cm, oop obj); \
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virtual int oop_update_pointers(ParCompactionManager* cm, oop obj); \
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virtual int oop_update_pointers(ParCompactionManager* cm, oop obj, \
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HeapWord* beg_addr, HeapWord* end_addr);
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// Pure virtual version for klass.hpp
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#define PARALLEL_GC_DECLS_PV \
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virtual void oop_copy_contents(PSPromotionManager* pm, oop obj) = 0; \
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virtual void oop_push_contents(PSPromotionManager* pm, oop obj) = 0; \
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virtual void oop_follow_contents(ParCompactionManager* cm, oop obj) = 0; \
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virtual int oop_update_pointers(ParCompactionManager* cm, oop obj) = 0; \
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virtual int oop_update_pointers(ParCompactionManager* cm, oop obj, \
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HeapWord* beg_addr, HeapWord* end_addr) = 0;
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#else // SERIALGC
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#define PARALLEL_GC_DECLS
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#define PARALLEL_GC_DECLS_PV
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#endif // SERIALGC
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#endif // KLASS_PS_H
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