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