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comparison graal/com.oracle.max.asmdis/src/com/sun/max/asm/x86/ControlRegister.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
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children bc8527f3071c
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3732:3e2e8b8abdaf 3733:e233f5660da4
1 /*
2 * Copyright (c) 2007, 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.max.asm.x86;
24
25 import com.sun.max.asm.*;
26 import com.sun.max.util.*;
27
28 /**
29 */
30 public enum ControlRegister implements EnumerableArgument<ControlRegister> {
31
32 CR0(0), CR2(2), CR3(3);
33
34 private final int number;
35
36 private ControlRegister(int number) {
37 this.number = number;
38 }
39
40 public int value() {
41 return number;
42 }
43
44 public long asLong() {
45 return value();
46 }
47
48 public String externalValue() {
49 return "%" + name().toLowerCase();
50 }
51
52 public String disassembledValue() {
53 return name().toLowerCase();
54 }
55
56 public Enumerator<ControlRegister> enumerator() {
57 return ENUMERATOR;
58 }
59
60 public ControlRegister exampleValue() {
61 return CR0;
62 }
63
64 public static final Enumerator<ControlRegister> ENUMERATOR = new Enumerator<ControlRegister>(ControlRegister.class);
65
66 }