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comparison src/share/vm/runtime/rframe.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
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6724:36d1d483d5d6 6725:da91efe96a93
1 /* 1 /*
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 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.
67 RFrame* caller(); 67 RFrame* caller();
68 RFrame* callee() const { return _callee; } 68 RFrame* callee() const { return _callee; }
69 RFrame* parent() const; // rframe containing lexical scope (if any) 69 RFrame* parent() const; // rframe containing lexical scope (if any)
70 virtual void print() = 0; 70 virtual void print() = 0;
71 71
72 static int computeSends(methodOop m); 72 static int computeSends(Method* m);
73 static int computeSends(nmethod* nm); 73 static int computeSends(nmethod* nm);
74 static int computeCumulSends(methodOop m); 74 static int computeCumulSends(Method* m);
75 static int computeCumulSends(nmethod* nm); 75 static int computeCumulSends(nmethod* nm);
76 }; 76 };
77 77
78 class CompiledRFrame : public RFrame { // frame containing a compiled method 78 class CompiledRFrame : public RFrame { // frame containing a compiled method
79 protected: 79 protected: