duke@435: /*
duke@435:  * Copyright (c) 2007 Sun Microsystems, Inc.  All Rights Reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
duke@435:  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435:  * CA 95054 USA or visit www.sun.com if you need additional information or
duke@435:  * have any questions.
duke@435:  *
duke@435:  */
duke@435: #ifndef KLASS_PS_H
duke@435: #define KLASS_PS_H
duke@435: 
duke@435:   // Expands to Parallel Scavenge and Parallel Old declarations
duke@435: 
duke@435: #ifndef SERIALGC
duke@435: #define PARALLEL_GC_DECLS \
duke@435:   virtual void oop_copy_contents(PSPromotionManager* pm, oop obj);          \
duke@435:   virtual void oop_push_contents(PSPromotionManager* pm, oop obj);          \
duke@435:   /* Parallel Old GC support                                                \
duke@435:                                                                             \
duke@435:    The 2-arg version of oop_update_pointers is for objects that are         \
duke@435:    known not to cross chunk boundaries.  The 4-arg version is for           \
duke@435:    objects that do (or may) cross chunk boundaries; it updates only those   \
duke@435:    oops that are in the region [beg_addr, end_addr).  */                    \
duke@435:   virtual void oop_follow_contents(ParCompactionManager* cm, oop obj);      \
duke@435:   virtual int  oop_update_pointers(ParCompactionManager* cm, oop obj);      \
duke@435:   virtual int  oop_update_pointers(ParCompactionManager* cm, oop obj,       \
duke@435:                                    HeapWord* beg_addr, HeapWord* end_addr);
duke@435: 
duke@435: // Pure virtual version for klass.hpp
duke@435: #define PARALLEL_GC_DECLS_PV \
duke@435:   virtual void oop_copy_contents(PSPromotionManager* pm, oop obj) = 0;      \
duke@435:   virtual void oop_push_contents(PSPromotionManager* pm, oop obj) = 0;      \
duke@435:   virtual void oop_follow_contents(ParCompactionManager* cm, oop obj) = 0;  \
duke@435:   virtual int  oop_update_pointers(ParCompactionManager* cm, oop obj) = 0;  \
duke@435:   virtual int  oop_update_pointers(ParCompactionManager* cm, oop obj,       \
duke@435:                                    HeapWord* beg_addr, HeapWord* end_addr) = 0;
duke@435: #else  // SERIALGC
duke@435: #define PARALLEL_GC_DECLS
duke@435: #define PARALLEL_GC_DECLS_PV
duke@435: #endif // SERIALGC
duke@435: 
duke@435: #endif // KLASS_PS_H