Mercurial > hg > truffle
view graal/com.oracle.graal.compiler.hsail.test/src/com/oracle/graal/compiler/hsail/test/lambda/AtomicIntAddAndGetGidTest.java @ 18408:2c3666f44855
Truffle: initial commit of object API implementation
author | Andreas Woess <andreas.woess@jku.at> |
---|---|
date | Tue, 18 Nov 2014 23:19:43 +0100 |
parents | 06eedda53e14 |
children |
line wrap: on
line source
/* * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.compiler.hsail.test.lambda; import com.oracle.graal.compiler.hsail.test.infra.GraalKernelTester; import org.junit.Test; import java.util.concurrent.atomic.AtomicInteger; import java.util.Arrays; /** * Tests {@link AtomicInteger#addAndGet(int)} with a variable delta. */ public class AtomicIntAddAndGetGidTest extends GraalKernelTester { static final int NUM = 20; public int[] outArray = new int[NUM]; @Result public int[] gaps = new int[NUM]; AtomicInteger atomicInt; void setupArrays() { for (int i = 0; i < NUM; i++) { outArray[i] = -i; } atomicInt = new AtomicInteger(0); } @Override public void runTest() { setupArrays(); dispatchLambdaKernel(NUM, (gid) -> { outArray[gid] = atomicInt.addAndGet(gid); }); // note: the actual order of entries in outArray is not predictable // thus we sort before we compare results Arrays.sort(outArray); // System.out.print("outArray: "); // for (int val : outArray) { // System.out.print(val + ", "); // } // System.out.println(); // create array of gaps gaps[0] = outArray[0] - 0; for (int i = 1; i < NUM; i++) { gaps[i] = outArray[i] - outArray[i - 1]; } Arrays.sort(gaps); } @Test public void test() { testGeneratedHsail(); } @Test public void testUsingLambdaMethod() { testGeneratedHsailUsingLambdaMethod(); } }