Mercurial > hg > graal-compiler
annotate src/share/vm/gc_implementation/includeDB_gc_shared @ 1518:3bfae429e2cf
6948537: CMS: BOT walkers observe out-of-thin-air zeros on sun4v sparc/CMT
Summary: On sun4v/CMT avoid use of memset() in BOT updates so as to prevent concurrent BOT readers from seeing the phantom zeros arising from memset()'s use of BIS.
Reviewed-by: jmasa, johnc, minqi, poonam, tonyp
author | ysr |
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date | Mon, 03 May 2010 10:24:51 -0700 |
parents | e1fdf4fd34dc |
children | c18cbe5936b8 |
rev | line source |
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0 | 1 // |
579 | 2 // Copyright 2001-2009 Sun Microsystems, Inc. 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 // | |
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. | |
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22 // |
0 | 23 // |
24 | |
25 // NOTE: DO NOT CHANGE THIS COPYRIGHT TO NEW STYLE - IT WILL BREAK makeDeps! | |
26 | |
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27 concurrentGCThread.cpp concurrentGCThread.hpp |
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28 concurrentGCThread.cpp init.hpp |
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29 concurrentGCThread.cpp instanceRefKlass.hpp |
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30 concurrentGCThread.cpp interfaceSupport.hpp |
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31 concurrentGCThread.cpp java.hpp |
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32 concurrentGCThread.cpp javaCalls.hpp |
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33 concurrentGCThread.cpp oop.inline.hpp |
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34 concurrentGCThread.cpp systemDictionary.hpp |
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35 |
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36 concurrentGCThread.hpp thread.hpp |
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37 |
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38 allocationStats.cpp allocationStats.hpp |
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39 allocationStats.cpp ostream.hpp |
0 | 40 |
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41 allocationStats.hpp allocation.hpp |
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42 allocationStats.hpp gcUtil.hpp |
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43 allocationStats.hpp globalDefinitions.hpp |
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44 |
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45 gcAdaptivePolicyCounters.hpp adaptiveSizePolicy.hpp |
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46 gcAdaptivePolicyCounters.hpp gcPolicyCounters.hpp |
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47 |
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48 gcAdaptivePolicyCounters.cpp resourceArea.hpp |
0 | 49 gcAdaptivePolicyCounters.cpp gcAdaptivePolicyCounters.hpp |
50 | |
51 gSpaceCounters.cpp generation.hpp | |
52 gSpaceCounters.cpp resourceArea.hpp | |
53 gSpaceCounters.cpp gSpaceCounters.hpp | |
54 | |
55 gSpaceCounters.hpp generation.hpp | |
56 gSpaceCounters.hpp perfData.hpp | |
57 gSpaceCounters.hpp generationCounters.hpp | |
58 | |
59 immutableSpace.cpp immutableSpace.hpp | |
60 immutableSpace.cpp oop.inline.hpp | |
61 immutableSpace.cpp universe.hpp | |
62 | |
63 isGCActiveMark.hpp parallelScavengeHeap.hpp | |
64 | |
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65 markSweep.inline.hpp psParallelCompact.hpp |
0 | 66 |
67 mutableNUMASpace.cpp mutableNUMASpace.hpp | |
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68 mutableNUMASpace.cpp oop.inline.hpp |
0 | 69 mutableNUMASpace.cpp sharedHeap.hpp |
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70 mutableNUMASpace.cpp spaceDecorator.hpp |
0 | 71 mutableNUMASpace.cpp thread_<os_family>.inline.hpp |
72 | |
73 mutableNUMASpace.hpp mutableSpace.hpp | |
74 mutableNUMASpace.hpp gcUtil.hpp | |
75 | |
76 mutableSpace.cpp mutableSpace.hpp | |
77 mutableSpace.cpp oop.inline.hpp | |
78 mutableSpace.cpp safepoint.hpp | |
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79 mutableSpace.cpp spaceDecorator.hpp |
0 | 80 mutableSpace.cpp thread.hpp |
81 | |
82 spaceCounters.cpp resourceArea.hpp | |
83 spaceCounters.cpp spaceCounters.hpp | |
84 | |
85 spaceCounters.hpp immutableSpace.hpp | |
86 spaceCounters.hpp mutableSpace.hpp | |
87 spaceCounters.hpp perfData.hpp | |
88 spaceCounters.hpp generationCounters.hpp | |
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526 | 90 vmGCOperations.cpp g1CollectedHeap.inline.hpp |