1 /*
 2  * Copyright (c) 2020, 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 R128int implements Int128, ByInt {
26 
27     public final int v0;
28     public final int v1;
29     public final int v2;
30     public final int v3;
31 
32     public R128int(long v) {
33         this(0, 0, (int) (v >>> 32), (int) v);
34     }
35 
36     public R128int(int v0, int v1, int v2, int v3) {
37         this.v0 = v0;
38         this.v1 = v1;
39         this.v2 = v2;
40         this.v3 = v3;
41     }
42 
43     private static final long MASK = 0xFFFFFFFFL;
44 
45     @Override
46     public int intValue() {
47         return v3;
48     }
49 
50     @Override
51     public long longValue() {
52         return loValue();
53     }
54 
55     @Override
56     public long hiValue() {
57         return (v0 & MASK) << 32 | (v1 & MASK);
58     }
59 
60     @Override
61     public long loValue() {
62         return (v2 & MASK) << 32 | (v3 & MASK);
63     }
64 
65     @Override
66     public int intSum() {
67         return v0 + v1 + v2 + v3;
68     }
69 }