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comparison src/share/vm/ci/ciTypeArrayKlass.hpp @ 6725:da91efe96a93

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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
date Sat, 01 Sep 2012 13:25:18 -0400
parents f95d63e2154a
children d8ce2825b193
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6724:36d1d483d5d6 6725:da91efe96a93
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.
27 27
28 #include "ci/ciArrayKlass.hpp" 28 #include "ci/ciArrayKlass.hpp"
29 29
30 // ciTypeArrayKlass 30 // ciTypeArrayKlass
31 // 31 //
32 // This class represents a klassOop in the HotSpot virtual machine 32 // This class represents a Klass* in the HotSpot virtual machine
33 // whose Klass part in a TypeArrayKlass. 33 // whose Klass part in a TypeArrayKlass.
34 class ciTypeArrayKlass : public ciArrayKlass { 34 class ciTypeArrayKlass : public ciArrayKlass {
35 CI_PACKAGE_ACCESS 35 CI_PACKAGE_ACCESS
36 36
37 protected: 37 protected:
51 BasicType element_type() { 51 BasicType element_type() {
52 return Klass::layout_helper_element_type(layout_helper()); 52 return Klass::layout_helper_element_type(layout_helper());
53 } 53 }
54 54
55 // What kind of ciObject is this? 55 // What kind of ciObject is this?
56 bool is_type_array_klass() { return true; } 56 bool is_type_array_klass() const { return true; }
57 57
58 // Make an array klass corresponding to the specified primitive type. 58 // Make an array klass corresponding to the specified primitive type.
59 static ciTypeArrayKlass* make(BasicType type); 59 static ciTypeArrayKlass* make(BasicType type);
60 }; 60 };
61 61