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annotate src/share/vm/memory/genMarkSweep.hpp @ 17510:7e412f95e310
8032608: new hotspot build - hs25-b69
Reviewed-by: jcoomes
author | amurillo |
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date | Thu, 23 Jan 2014 13:53:23 -0800 |
parents | f95d63e2154a |
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rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_MEMORY_GENMARKSWEEP_HPP |
26 #define SHARE_VM_MEMORY_GENMARKSWEEP_HPP | |
27 | |
28 #include "gc_implementation/shared/markSweep.hpp" | |
29 | |
0 | 30 class GenMarkSweep : public MarkSweep { |
31 friend class VM_MarkSweep; | |
342 | 32 friend class G1MarkSweep; |
0 | 33 public: |
34 static void invoke_at_safepoint(int level, ReferenceProcessor* rp, | |
35 bool clear_all_softrefs); | |
36 | |
37 private: | |
38 | |
39 // Mark live objects | |
40 static void mark_sweep_phase1(int level, bool clear_all_softrefs); | |
41 // Calculate new addresses | |
42 static void mark_sweep_phase2(); | |
43 // Update pointers | |
44 static void mark_sweep_phase3(int level); | |
45 // Move objects to new positions | |
46 static void mark_sweep_phase4(); | |
47 | |
48 // Temporary data structures for traversal and storing/restoring marks | |
49 static void allocate_stacks(); | |
50 static void deallocate_stacks(); | |
51 }; | |
1972 | 52 |
53 #endif // SHARE_VM_MEMORY_GENMARKSWEEP_HPP |