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comparison src/share/vm/shark/sharkContext.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 a3142bdb6707
children 2cd5e15048e6
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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 * Copyright 2009, 2010 Red Hat, Inc. 3 * Copyright 2009, 2010 Red Hat, Inc.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 * 5 *
6 * This code is free software; you can redistribute it and/or modify it 6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as 7 * under the terms of the GNU General Public License version 2 only, as
116 private: 116 private:
117 const llvm::PointerType* _itableOffsetEntry_type; 117 const llvm::PointerType* _itableOffsetEntry_type;
118 const llvm::PointerType* _jniEnv_type; 118 const llvm::PointerType* _jniEnv_type;
119 const llvm::PointerType* _jniHandleBlock_type; 119 const llvm::PointerType* _jniHandleBlock_type;
120 const llvm::PointerType* _klass_type; 120 const llvm::PointerType* _klass_type;
121 const llvm::PointerType* _methodOop_type; 121 const llvm::PointerType* _Method*_type;
122 const llvm::ArrayType* _monitor_type; 122 const llvm::ArrayType* _monitor_type;
123 const llvm::PointerType* _oop_type; 123 const llvm::PointerType* _oop_type;
124 const llvm::PointerType* _thread_type; 124 const llvm::PointerType* _thread_type;
125 const llvm::PointerType* _zeroStack_type; 125 const llvm::PointerType* _zeroStack_type;
126 const llvm::FunctionType* _entry_point_type; 126 const llvm::FunctionType* _entry_point_type;
137 return _jniHandleBlock_type; 137 return _jniHandleBlock_type;
138 } 138 }
139 const llvm::PointerType* klass_type() const { 139 const llvm::PointerType* klass_type() const {
140 return _klass_type; 140 return _klass_type;
141 } 141 }
142 const llvm::PointerType* methodOop_type() const { 142 const llvm::PointerType* Method*_type() const {
143 return _methodOop_type; 143 return _Method*_type;
144 } 144 }
145 const llvm::ArrayType* monitor_type() const { 145 const llvm::ArrayType* monitor_type() const {
146 return _monitor_type; 146 return _monitor_type;
147 } 147 }
148 const llvm::PointerType* oop_type() const { 148 const llvm::PointerType* oop_type() const {