/* * 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; import java.util.*; import org.junit.*; import com.oracle.graal.compiler.hsail.test.infra.GraalKernelTester; /** * Tests floating point square root. */ public class FloatSqrtTest extends GraalKernelTester { static final int size = 128; static final float[] input = new float[size]; @Result static final float[] output = new float[size]; static float[] seed = new float[size]; { for (int i = 0; i < seed.length; i++) { seed[i] = (float) Math.random(); } } public static void run(float[] input1, float[] output1, int gid) { output1[gid] = (float) Math.sqrt(input1[gid]); } @Override public void runTest() { System.arraycopy(seed, 0, input, 0, seed.length); Arrays.fill(output, 0f); dispatchMethodKernel(64, input, output); } @Test public void test() { testGeneratedHsail(); } }