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comparison src/share/vm/runtime/vframeArray.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 3d2ab563047a
children d2a62e0f25eb
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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.
45 45
46 // A vframeArrayElement is an element of a vframeArray. Each element 46 // A vframeArrayElement is an element of a vframeArray. Each element
47 // represent an interpreter frame which will eventually be created. 47 // represent an interpreter frame which will eventually be created.
48 48
49 class vframeArrayElement : public _ValueObj { 49 class vframeArrayElement : public _ValueObj {
50 friend class VMStructs;
51
50 private: 52 private:
51 53
52 frame _frame; // the interpreter frame we will unpack into 54 frame _frame; // the interpreter frame we will unpack into
53 int _bci; // raw bci for this vframe 55 int _bci; // raw bci for this vframe
54 bool _reexecute; // whether sould we reexecute this bytecode 56 bool _reexecute; // whether sould we reexecute this bytecode
105 // this can be a ResourceObj if we don't save the last one... 107 // this can be a ResourceObj if we don't save the last one...
106 // but it does make debugging easier even if we can't look 108 // but it does make debugging easier even if we can't look
107 // at the data in each vframeElement 109 // at the data in each vframeElement
108 110
109 class vframeArray: public CHeapObj { 111 class vframeArray: public CHeapObj {
112 friend class VMStructs;
113
110 private: 114 private:
111 115
112 116
113 // Here is what a vframeArray looks like in memory 117 // Here is what a vframeArray looks like in memory
114 118