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comparison agent/src/share/classes/sun/jvm/hotspot/asm/sparc/SPARCV9WrprInstruction.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.sparc;
26
27 import sun.jvm.hotspot.asm.*;
28
29 public class SPARCV9WrprInstruction extends SPARCV9PrivilegedRegisterInstruction {
30 final private SPARCRegister rs1;
31 final private ImmediateOrRegister operand2;
32
33 public SPARCV9WrprInstruction(SPARCRegister rs1, ImmediateOrRegister operand2,
34 int regNum) {
35 super("wrpr", regNum);
36 this.rs1 = rs1;
37 this.operand2 = operand2;
38 }
39
40 protected String getDescription() {
41 StringBuffer buf = new StringBuffer();
42 buf.append(getName());
43 buf.append(spaces);
44 buf.append(rs1.toString());
45 buf.append(comma);
46 if (operand2.isRegister()) {
47 buf.append(operand2.toString());
48 } else {
49 int value = ((Immediate)operand2).getNumber().intValue();
50 buf.append(Integer.toHexString(value));
51 }
52 buf.append(comma);
53 buf.append(getPrivilegedRegisterName(regNum));
54 return buf.toString();
55 }
56
57 public SPARCRegister getSourceRegister1() {
58 return rs1;
59 }
60
61 public ImmediateOrRegister getOperand2() {
62 return operand2;
63 }
64 }