Mercurial > hg > truffle
comparison src/share/vm/ci/ciConstantPoolCache.hpp @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author | coleenp |
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date | Sat, 01 Sep 2012 13:25:18 -0400 |
parents | f95d63e2154a |
children |
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6724:36d1d483d5d6 | 6725:da91efe96a93 |
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1 /* | 1 /* |
2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | 4 * |
5 * This code is free software; you can redistribute it and/or modify it | 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 | 6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
30 | 30 |
31 // ciConstantPoolCache | 31 // ciConstantPoolCache |
32 // | 32 // |
33 // The class caches indexed constant pool lookups. | 33 // The class caches indexed constant pool lookups. |
34 // | 34 // |
35 // Usage note: this klass has nothing to do with constantPoolCacheOop. | 35 // Usage note: this klass has nothing to do with ConstantPoolCache*. |
36 class ciConstantPoolCache : public ResourceObj { | 36 class ciConstantPoolCache : public ResourceObj { |
37 private: | 37 private: |
38 GrowableArray<intptr_t>* _keys; | 38 GrowableArray<intptr_t>* _keys; |
39 GrowableArray<void*>* _elements; | 39 GrowableArray<void*>* _elements; |
40 | 40 |