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comparison agent/src/share/classes/sun/jvm/hotspot/code/RicochetBlob.java @ 3388:a80577f854f9

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7045513: JSR 292 inlining causes crashes in methodHandleWalk.cpp Reviewed-by: jrose
author never
date Tue, 17 May 2011 19:11:51 -0700
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children 7588156f5cf9
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3385:33ae33516634 3388:a80577f854f9
1 /*
2 * Copyright (c) 2011, 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.code;
26
27 import java.util.*;
28 import sun.jvm.hotspot.debugger.*;
29 import sun.jvm.hotspot.runtime.*;
30 import sun.jvm.hotspot.types.*;
31
32 /** RicochetBlob (currently only used by Compiler 2) */
33
34 public class RicochetBlob extends SingletonBlob {
35 static {
36 VM.registerVMInitializedObserver(new Observer() {
37 public void update(Observable o, Object data) {
38 initialize(VM.getVM().getTypeDataBase());
39 }
40 });
41 }
42
43 private static void initialize(TypeDataBase db) {
44 // Type type = db.lookupType("RicochetBlob");
45
46 // FIXME: add any needed fields
47 }
48
49 public RicochetBlob(Address addr) {
50 super(addr);
51 }
52
53 public boolean isRicochetBlob() {
54 return true;
55 }
56 }