1 /* 2 * Copyright (c) 2009, 2012, 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 24 package com.oracle.graal.compiler.hsail.test; 25 26 import java.util.*; 27 import org.junit.*; 28 import com.oracle.graal.compiler.hsail.test.infra.GraalKernelTester; 29 30 /** 31 * Tests floating point square root. 32 */ 33 public class FloatSqrtTest extends GraalKernelTester { 34 35 static final int size = 128; 36 static final float[] input = new float[size]; 37 @Result static final float[] output = new float[size]; 38 static float[] seed = new float[size]; 39 { 40 for (int i = 0; i < seed.length; i++) { 41 seed[i] = (float) Math.random(); 42 } 43 44 } 45 46 public static void run(float[] input1, float[] output1, int gid) { 47 output1[gid] = (float) Math.sqrt(input1[gid]); 48 } 49 50 @Override 51 public void runTest() { 52 System.arraycopy(seed, 0, input, 0, seed.length); 53 Arrays.fill(output, 0f); 54 dispatchMethodKernel(64, input, output); 55 } 56 57 @Test 58 public void test() { 59 testGeneratedHsail(); 60 } 61 }