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 comparison. 32 */ 33 public class FloatConvertTest extends GraalKernelTester { 34 35 static final int size = 128; 36 static final float[] inputFloat = new float[size]; 37 static final double[] inputDouble = new double[size]; 38 @Result static final float[] outputFloat = new float[size]; 39 @Result static final double[] outputDouble = new double[size]; 40 static float[] seedFloat = new float[size]; 41 { 42 for (int i = 0; i < seedFloat.length; i++) { 43 seedFloat[i] = (float) Math.random(); 44 } 45 } 46 static double[] seedDouble = new double[size]; 47 { 48 for (int i = 0; i < seedDouble.length; i++) { 49 seedDouble[i] = Math.random(); 50 } 51 } 52 53 public static void run(float[] inFloat, double[] inDouble, float[] outFloat, double[] outDouble, int gid) { 54 outFloat[gid] = (float) inDouble[gid]; 55 outDouble[gid] = inFloat[gid]; 56 } 57 58 @Override 59 public void runTest() { 60 System.arraycopy(seedDouble, 0, inputDouble, 0, seedDouble.length); 61 Arrays.fill(outputDouble, 0f); 62 System.arraycopy(seedFloat, 0, inputFloat, 0, seedFloat.length); 63 Arrays.fill(outputFloat, 0f); 64 dispatchMethodKernel(64, inputFloat, inputDouble, outputFloat, outputDouble); 65 } 66 67 @Test 68 public void test() { 69 testGeneratedHsail(); 70 } 71 }