1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/mips64/11080/TestFloatSyncJNIArgs.java Mon Nov 25 15:36:48 2019 +0800
1.3 @@ -0,0 +1,103 @@
1.4 +/*
1.5 + * Copyright (c) 2015, 2019, SAP SE. All rights reserved.
1.6 + * Copyright (c) 2018, 2019, Red Hat, Inc. All rights reserved.
1.7 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.8 + *
1.9 + * This code is free software; you can redistribute it and/or modify it
1.10 + * under the terms of the GNU General Public License version 2 only, as
1.11 + * published by the Free Software Foundation.
1.12 + *
1.13 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.14 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.15 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.16 + * version 2 for more details (a copy is included in the LICENSE file that
1.17 + * accompanied this code).
1.18 + *
1.19 + * You should have received a copy of the GNU General Public License version
1.20 + * 2 along with this work; if not, write to the Free Software Foundation,
1.21 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.22 + *
1.23 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.24 + * or visit www.oracle.com if you need additional information or have any
1.25 + * questions.
1.26 + */
1.27 +
1.28 +public class TestFloatSyncJNIArgs {
1.29 + static {
1.30 + try {
1.31 + System.loadLibrary("TestFloatSyncJNIArgs");
1.32 + } catch (UnsatisfiedLinkError e) {
1.33 + System.out.println("could not load native lib: " + e);
1.34 + }
1.35 + }
1.36 +
1.37 + private static final int numberOfThreads = 8;
1.38 +
1.39 + static volatile Error testFailed = null;
1.40 +
1.41 + public synchronized static native float combine15floats(
1.42 + float f1, float f2, float f3, float f4,
1.43 + float f5, float f6, float f7, float f8,
1.44 + float f9, float f10, float f11, float f12,
1.45 + float f13, float f14, float f15);
1.46 +
1.47 + public synchronized static native double combine15doubles(
1.48 + double d1, double d2, double d3, double d4,
1.49 + double d5, double d6, double d7, double d8,
1.50 + double d9, double d10, double d11, double d12,
1.51 + double d13, double d14, double d15);
1.52 +
1.53 + static void test() throws Exception {
1.54 + Thread[] threads = new Thread[numberOfThreads];
1.55 +
1.56 + for (int i = 0; i < numberOfThreads; i++) {
1.57 + threads[i] = new Thread(() -> {
1.58 + for (int j = 0; j < 10000; j++) {
1.59 + float f = combine15floats(1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f,
1.60 + 9, 10, 11, 12, 13, 14, 15);
1.61 + if (f != 81720.0f) {
1.62 + testFailed = new Error("jni function didn't combine 15 float args properly: " + f);
1.63 + throw testFailed;
1.64 + }
1.65 + }
1.66 + });
1.67 + }
1.68 + for (int i = 0; i < numberOfThreads; i++) {
1.69 + threads[i].start();
1.70 + }
1.71 + for (int i = 0; i < numberOfThreads; i++) {
1.72 + threads[i].join();
1.73 + }
1.74 + if (testFailed != null) {
1.75 + throw testFailed;
1.76 + }
1.77 +
1.78 + for (int i = 0; i < numberOfThreads; i++) {
1.79 + threads[i] = new Thread(() -> {
1.80 + for (int j = 0; j < 10000; j++) {
1.81 + double d = combine15doubles(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0,
1.82 + 9, 10, 11, 12, 13, 14, 15);
1.83 + if (d != 81720.0) {
1.84 + testFailed = new Error("jni function didn't combine 15 double args properly: " + d);
1.85 + throw testFailed;
1.86 + }
1.87 + }
1.88 + });
1.89 + }
1.90 + for (int i = 0; i < numberOfThreads; i++) {
1.91 + threads[i].start();
1.92 + }
1.93 + for (int i = 0; i < numberOfThreads; i++) {
1.94 + threads[i].join();
1.95 + }
1.96 + if (testFailed != null) {
1.97 + throw testFailed;
1.98 + }
1.99 + }
1.100 +
1.101 + public static void main(String[] args) throws Exception {
1.102 + for (int i = 0; i < 200; ++i) {
1.103 + test();
1.104 + }
1.105 + }
1.106 +}
