1 /* 2 * Copyright (c) 2002, 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, 20 * CA 94065 USA or visit www.oracle.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 SPARCFPArithmeticInstruction extends SPARCFormat3AInstruction 30 implements ArithmeticInstruction { 31 final private SPARCRegister rs2; 32 final private int rtlOperation; 33 34 public SPARCFPArithmeticInstruction(String name, int opcode, int rtlOperation, 35 SPARCRegister rs1, SPARCRegister rs2, 36 SPARCRegister rd) { 37 super(name, opcode, rs1, rs2, rd); 38 this.rs2 = rs2; 39 this.rtlOperation = rtlOperation; 40 } 41 42 protected String getDescription() { 43 StringBuffer buf = new StringBuffer(); 44 buf.append(getName()); 45 buf.append(spaces); 46 buf.append(rs1.toString()); 47 buf.append(comma); 48 buf.append(rs2.toString()); 49 buf.append(comma); 50 buf.append(rd.toString()); 51 return buf.toString(); 52 } 53 54 public int getOperation() { 55 return rtlOperation; 56 } 57 58 public Operand[] getArithmeticSources() { 59 return new Operand[] { rs1, rs2 }; 60 } 61 62 public Operand getArithmeticDestination() { 63 return rd; 64 } 65 66 public boolean isFloat() { 67 return true; 68 } 69 }