0
|
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
|