1 /* 2 * Copyright (c) 2020, 2024, 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, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.openjdk.bench.valhalla.types; 24 25 public class R32byte implements Int32, ByByte { 26 27 public final byte v0; 28 public final byte v1; 29 public final byte v2; 30 public final byte v3; 31 32 public R32byte(int v) { 33 this((byte) (v >>> 24), (byte) (v >>> 16), (byte) (v >>> 8), (byte) (v)); 34 } 35 36 public R32byte(byte v0, byte v1, byte v2, byte v3) { 37 this.v0 = v0; 38 this.v1 = v1; 39 this.v2 = v2; 40 this.v3 = v3; 41 } 42 43 private static final int MASK = 0xFF; 44 45 @Override 46 public long longValue() { 47 return (long) intValue(); 48 } 49 50 @Override 51 public int intValue() { 52 return (((v0 & MASK) << 24) | ((v1 & MASK) << 16) | ((v2 & MASK) << 8) | (v3 & MASK)); 53 } 54 55 @Override 56 public Int32 neg() { 57 return new R32byte(-intValue()); 58 } 59 60 @Override 61 public Int32 add(Int32 o) { 62 return new R32byte(intValue() + o.intValue()); 63 } 64 65 @Override 66 public Int32 sub(Int32 o) { 67 return new R32byte(intValue() - o.intValue()); 68 } 69 70 @Override 71 public Int32 mult(Int32 o) { 72 return new R32byte(intValue() * o.intValue()); 73 } 74 75 @Override 76 public int compareTo(Int32 o) { 77 return Integer.compare(intValue(), o.intValue()); 78 } 79 80 @Override 81 public byte byteSum() { 82 return (byte) (v0 + v1 + v2 + v3); 83 } 84 85 }