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 value class Q32byte 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 Q32byte() {
33         this(0);
34     }
35 
36     public Q32byte(int v) {
37         this((byte) (v >>> 24), (byte) (v >>> 16), (byte) (v >>> 8), (byte) (v));
38     }
39 
40     public Q32byte(byte v0, byte v1, byte v2, byte v3) {
41         this.v0 = v0;
42         this.v1 = v1;
43         this.v2 = v2;
44         this.v3 = v3;
45     }
46 
47     private static final int MASK = 0xFF;
48 
49     @Override
50     public long longValue() {
51         return (long) intValue();
52     }
53 
54     @Override
55     public int intValue() {
56         return (((v0 & MASK) << 24) | ((v1 & MASK) << 16) | ((v2 & MASK) << 8) | (v3 & MASK));
57     }
58 
59     @Override
60     public Int32 neg() {
61         return new Q32byte(-intValue());
62     }
63 
64     @Override
65     public Int32 add(Int32 o) {
66         return new Q32byte(intValue() + o.intValue());
67     }
68 
69     @Override
70     public Int32 sub(Int32 o) {
71         return new Q32byte(intValue() - o.intValue());
72     }
73 
74     @Override
75     public Int32 mult(Int32 o) {
76         return new Q32byte(intValue() * o.intValue());
77     }
78 
79     @Override
80     public int compareTo(Int32 o) {
81         return Integer.compare(intValue(), o.intValue());
82     }
83 
84     @Override
85     public byte byteSum() {
86         return (byte) (v0 + v1 + v2 + v3);
87     }
88 }