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comparison agent/src/share/classes/sun/jvm/hotspot/asm/AbstractInstruction.java @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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children c18cbe5936b8
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-1:000000000000 0:a61af66fc99e
1 /*
2 * Copyright 2002 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 package sun.jvm.hotspot.asm;
26
27 public abstract class AbstractInstruction implements Instruction {
28 protected final String name;
29
30 public AbstractInstruction(String name) {
31 this.name = name;
32 }
33
34 public String getName() {
35 return name;
36 }
37
38 // some type testers
39 public boolean isIllegal() {
40 return false;
41 }
42
43 public boolean isArithmetic() {
44 return false;
45 }
46
47 public boolean isLogical() {
48 return false;
49 }
50
51 public boolean isShift() {
52 return false;
53 }
54
55 public boolean isMove() {
56 return false;
57 }
58
59 public boolean isBranch() {
60 return false;
61 }
62
63 public boolean isCall() {
64 return false;
65 }
66
67 public boolean isReturn() {
68 return false;
69 }
70
71 public boolean isLoad() {
72 return false;
73 }
74
75 public boolean isStore() {
76 return false;
77 }
78
79 public boolean isFloat() {
80 return false;
81 }
82
83 public boolean isTrap() {
84 return false;
85 }
86
87 public boolean isNoop() {
88 return false;
89 }
90
91 // convert the instruction as String given currentPc
92 // and SymbolFinder
93
94 public String asString(long currentPc, SymbolFinder symFinder) {
95 return name;
96 }
97 }