Mercurial > hg > graal-compiler
annotate src/share/vm/memory/generationSpec.cpp @ 7199:cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
Reviewed-by: kvn
author | twisti |
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date | Fri, 30 Nov 2012 15:23:16 -0800 |
parents | da91efe96a93 |
children | db9981fd3124 |
rev | line source |
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0 | 1 /* |
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6964458: Reimplement class meta-data storage to use native memory
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2 * Copyright (c) 2001, 2012, 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 #include "precompiled.hpp" |
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26 #include "memory/binaryTreeDictionary.hpp" |
1972 | 27 #include "memory/defNewGeneration.hpp" |
28 #include "memory/filemap.hpp" | |
29 #include "memory/genRemSet.hpp" | |
30 #include "memory/generationSpec.hpp" | |
31 #include "memory/tenuredGeneration.hpp" | |
32 #include "runtime/java.hpp" | |
33 #ifndef SERIALGC | |
34 #include "gc_implementation/parNew/asParNewGeneration.hpp" | |
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35 #include "gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp" |
1972 | 36 #include "gc_implementation/parNew/parNewGeneration.hpp" |
37 #endif | |
0 | 38 |
39 Generation* GenerationSpec::init(ReservedSpace rs, int level, | |
40 GenRemSet* remset) { | |
41 switch (name()) { | |
42 case Generation::DefNew: | |
43 return new DefNewGeneration(rs, init_size(), level); | |
44 | |
45 case Generation::MarkSweepCompact: | |
46 return new TenuredGeneration(rs, init_size(), level, remset); | |
47 | |
48 #ifndef SERIALGC | |
49 case Generation::ParNew: | |
50 return new ParNewGeneration(rs, init_size(), level); | |
51 | |
52 case Generation::ASParNew: | |
53 return new ASParNewGeneration(rs, | |
54 init_size(), | |
55 init_size() /* min size */, | |
56 level); | |
57 | |
58 case Generation::ConcurrentMarkSweep: { | |
59 assert(UseConcMarkSweepGC, "UseConcMarkSweepGC should be set"); | |
60 CardTableRS* ctrs = remset->as_CardTableRS(); | |
61 if (ctrs == NULL) { | |
62 vm_exit_during_initialization("Rem set incompatibility."); | |
63 } | |
64 // Otherwise | |
65 // The constructor creates the CMSCollector if needed, | |
66 // else registers with an existing CMSCollector | |
67 | |
68 ConcurrentMarkSweepGeneration* g = NULL; | |
69 g = new ConcurrentMarkSweepGeneration(rs, | |
70 init_size(), level, ctrs, UseCMSAdaptiveFreeLists, | |
6026 | 71 (FreeBlockDictionary<FreeChunk>::DictionaryChoice)CMSDictionaryChoice); |
0 | 72 |
73 g->initialize_performance_counters(); | |
74 | |
75 return g; | |
76 } | |
77 | |
78 case Generation::ASConcurrentMarkSweep: { | |
79 assert(UseConcMarkSweepGC, "UseConcMarkSweepGC should be set"); | |
80 CardTableRS* ctrs = remset->as_CardTableRS(); | |
81 if (ctrs == NULL) { | |
82 vm_exit_during_initialization("Rem set incompatibility."); | |
83 } | |
84 // Otherwise | |
85 // The constructor creates the CMSCollector if needed, | |
86 // else registers with an existing CMSCollector | |
87 | |
88 ASConcurrentMarkSweepGeneration* g = NULL; | |
89 g = new ASConcurrentMarkSweepGeneration(rs, | |
90 init_size(), level, ctrs, UseCMSAdaptiveFreeLists, | |
6026 | 91 (FreeBlockDictionary<FreeChunk>::DictionaryChoice)CMSDictionaryChoice); |
0 | 92 |
93 g->initialize_performance_counters(); | |
94 | |
95 return g; | |
96 } | |
97 #endif // SERIALGC | |
98 | |
99 default: | |
100 guarantee(false, "unrecognized GenerationName"); | |
101 return NULL; | |
102 } | |
103 } |