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 }