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comparison graal/com.oracle.max.cri/src/com/sun/cri/ci/CiMonitorValue.java @ 3733:e233f5660da4

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Added Java files from Maxine project.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sat, 17 Dec 2011 19:59:18 +0100
parents
children bc8527f3071c
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3732:3e2e8b8abdaf 3733:e233f5660da4
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 package com.sun.cri.ci;
24
25 public final class CiMonitorValue extends CiValue {
26 public final CiValue owner;
27 public final CiValue lockData;
28 public final boolean eliminated;
29
30 public CiMonitorValue(CiValue owner, CiValue lockData, boolean eliminated) {
31 super(CiKind.Illegal);
32
33 this.owner = owner;
34 this.lockData = lockData;
35 this.eliminated = eliminated;
36 }
37
38 @Override
39 public String name() {
40 return "monitor";
41 }
42
43 @Override
44 public boolean equals(Object obj) {
45 return this == obj;
46 }
47
48 @Override
49 public boolean equalsIgnoringKind(CiValue other) {
50 return this == other;
51 }
52
53 @Override
54 public int hashCode() {
55 return 0;
56 }
57 }