|
3960
|
1 /*
|
|
|
2 * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved.
|
|
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
|
4 *
|
|
|
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
|
|
|
7 * published by the Free Software Foundation.
|
|
|
8 *
|
|
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT
|
|
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
12 * version 2 for more details (a copy is included in the LICENSE file that
|
|
|
13 * accompanied this code).
|
|
|
14 *
|
|
|
15 * You should have received a copy of the GNU General Public License version
|
|
|
16 * 2 along with this work; if not, write to the Free Software Foundation,
|
|
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
18 *
|
|
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
|
20 * or visit www.oracle.com if you need additional information or have any
|
|
|
21 * questions.
|
|
|
22 *
|
|
|
23 */
|
|
|
24
|
|
|
25 package sun.jvm.hotspot;
|
|
|
26
|
|
|
27 import sun.jvm.hotspot.debugger.*;
|
|
|
28 import sun.jvm.hotspot.types.*;
|
|
|
29 import sun.jvm.hotspot.types.basic.*;
|
|
|
30
|
|
|
31 public class BsdVtblAccess extends BasicVtblAccess {
|
|
|
32 private String vt;
|
|
|
33
|
|
|
34 public BsdVtblAccess(SymbolLookup symbolLookup,
|
|
|
35 String[] dllNames) {
|
|
|
36 super(symbolLookup, dllNames);
|
|
|
37
|
|
|
38 if (symbolLookup.lookup("libjvm.so", "__vt_10JavaThread") != null ||
|
|
|
39 symbolLookup.lookup("libjvm_g.so", "__vt_10JavaThread") != null) {
|
|
|
40 // old C++ ABI
|
|
|
41 vt = "__vt_";
|
|
|
42 } else {
|
|
|
43 // new C++ ABI
|
|
|
44 vt = "_ZTV";
|
|
|
45 }
|
|
|
46 }
|
|
|
47
|
|
|
48 protected String vtblSymbolForType(Type type) {
|
|
|
49 return vt + type.getName().length() + type;
|
|
|
50 }
|
|
|
51 }
|
