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comparison src/share/vm/memory/resourceArea.hpp @ 3939:f6f3bb0ee072

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7088955: add C2 IR support to the SA Reviewed-by: kvn
author never
date Sun, 11 Sep 2011 14:48:24 -0700
parents f95d63e2154a
children f08d439fab8c
comparison
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3938:e6b1331a51d2 3939:f6f3bb0ee072
1 /* 1 /*
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2011, 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.
50 //------------------------------ResourceArea----------------------------------- 50 //------------------------------ResourceArea-----------------------------------
51 // A ResourceArea is an Arena that supports safe usage of ResourceMark. 51 // A ResourceArea is an Arena that supports safe usage of ResourceMark.
52 class ResourceArea: public Arena { 52 class ResourceArea: public Arena {
53 friend class ResourceMark; 53 friend class ResourceMark;
54 friend class DeoptResourceMark; 54 friend class DeoptResourceMark;
55 friend class VMStructs;
55 debug_only(int _nesting;) // current # of nested ResourceMarks 56 debug_only(int _nesting;) // current # of nested ResourceMarks
56 debug_only(static int _warned;) // to suppress multiple warnings 57 debug_only(static int _warned;) // to suppress multiple warnings
57 58
58 public: 59 public:
59 ResourceArea() { 60 ResourceArea() {