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 SPARCShiftInstruction extends SPARCFormat3AInstruction 30 implements ShiftInstruction { 31 final private int operation; 32 33 public SPARCShiftInstruction(String name, int opcode, int operation, SPARCRegister rs1, 34 ImmediateOrRegister operand2, SPARCRegister rd) { 35 super(name, opcode, rs1, operand2, rd); 36 this.operation = operation; 37 } 38 39 public int getOperation() { 40 return operation; 41 } 42 43 public Operand getShiftDestination() { 44 return getDestinationRegister(); 45 } 46 47 public Operand getShiftLength() { 48 return operand2; 49 } 50 51 public Operand getShiftSource() { 52 return rs1; 53 } 54 55 public boolean isShift() { 56 return true; 57 } 58 59 protected String getOperand2String() { 60 return operand2.toString(); 61 } 62 }