Mercurial > hg > graal-jvmci-8
annotate src/share/vm/memory/genMarkSweep.hpp @ 10241:d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
Summary: Make processing of minimum, initial and maximum heap size more intiutive by removing previous limitations on allowed values, and make error reporting consistent. Further, fix errors in ergonomic heap sizing.
Reviewed-by: johnc, jwilhelm, tamao
author | tschatzl |
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date | Mon, 06 May 2013 17:19:42 +0200 |
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 |