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 }