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.array.copy;
24 
25 import org.openjdk.bench.valhalla.array.util.PrimitiveStates;
26 import org.openjdk.jmh.annotations.Benchmark;
27 import org.openjdk.jmh.annotations.CompilerControl;
28 
29 public class Primitive32 extends PrimitiveStates {
30 
31     @Benchmark
32     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
33     public void p32int_copy(Primitive32int s, Primitive32int d) {
34         int[] src = s.arr;
35         int[] dst = d.arr;
36         for (int i = 0; i < src.length; i++) {
37             dst[i] = src[i];
38         }
39     }
40 
41     @Benchmark
42     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
43     public void p32int_arraycopy(Primitive32int s, Primitive32int d) {
44         System.arraycopy(s.arr, 0, d.arr, 0, s.arr.length);
45     }
46 
47 }