Mercurial > hg > truffle
comparison src/share/vm/oops/klassPS.hpp @ 0:a61af66fc99e jdk7-b24
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| author | duke |
|---|---|
| date | Sat, 01 Dec 2007 00:00:00 +0000 |
| parents | |
| children | c18cbe5936b8 |
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| -1:000000000000 | 0:a61af66fc99e |
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| 1 /* | |
| 2 * Copyright (c) 2007 Sun Microsystems, Inc. All Rights Reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 * | |
| 23 */ | |
| 24 #ifndef KLASS_PS_H | |
| 25 #define KLASS_PS_H | |
| 26 | |
| 27 // Expands to Parallel Scavenge and Parallel Old declarations | |
| 28 | |
| 29 #ifndef SERIALGC | |
| 30 #define PARALLEL_GC_DECLS \ | |
| 31 virtual void oop_copy_contents(PSPromotionManager* pm, oop obj); \ | |
| 32 virtual void oop_push_contents(PSPromotionManager* pm, oop obj); \ | |
| 33 /* Parallel Old GC support \ | |
| 34 \ | |
| 35 The 2-arg version of oop_update_pointers is for objects that are \ | |
| 36 known not to cross chunk boundaries. The 4-arg version is for \ | |
| 37 objects that do (or may) cross chunk boundaries; it updates only those \ | |
| 38 oops that are in the region [beg_addr, end_addr). */ \ | |
| 39 virtual void oop_follow_contents(ParCompactionManager* cm, oop obj); \ | |
| 40 virtual int oop_update_pointers(ParCompactionManager* cm, oop obj); \ | |
| 41 virtual int oop_update_pointers(ParCompactionManager* cm, oop obj, \ | |
| 42 HeapWord* beg_addr, HeapWord* end_addr); | |
| 43 | |
| 44 // Pure virtual version for klass.hpp | |
| 45 #define PARALLEL_GC_DECLS_PV \ | |
| 46 virtual void oop_copy_contents(PSPromotionManager* pm, oop obj) = 0; \ | |
| 47 virtual void oop_push_contents(PSPromotionManager* pm, oop obj) = 0; \ | |
| 48 virtual void oop_follow_contents(ParCompactionManager* cm, oop obj) = 0; \ | |
| 49 virtual int oop_update_pointers(ParCompactionManager* cm, oop obj) = 0; \ | |
| 50 virtual int oop_update_pointers(ParCompactionManager* cm, oop obj, \ | |
| 51 HeapWord* beg_addr, HeapWord* end_addr) = 0; | |
| 52 #else // SERIALGC | |
| 53 #define PARALLEL_GC_DECLS | |
| 54 #define PARALLEL_GC_DECLS_PV | |
| 55 #endif // SERIALGC | |
| 56 | |
| 57 #endif // KLASS_PS_H |