1 /* 2 * Copyright (c) 2018, 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 25 package org.graalvm.compiler.hotspot.amd64.test; 26 27 import static org.junit.Assume.assumeTrue; 28 29 import java.util.ArrayList; 30 import java.util.List; 31 32 import org.graalvm.compiler.api.test.Graal; 33 import org.graalvm.compiler.core.test.GraalCompilerTest; 34 import org.graalvm.compiler.runtime.RuntimeProvider; 35 import org.junit.Before; 36 import org.junit.Test; 37 import org.junit.runner.RunWith; 38 import org.junit.runners.Parameterized; 39 40 import jdk.vm.ci.amd64.AMD64; 41 import jdk.vm.ci.code.Architecture; 42 43 @RunWith(Parameterized.class) 44 public class BinaryMathStubTest extends GraalCompilerTest { 45 46 @Parameterized.Parameters(name = "{0}") 47 public static List<Object[]> data() { 48 ArrayList<Object[]> ret = new ArrayList<>(); 49 ret.add(new Object[]{"pow"}); 50 return ret; 51 } 52 53 private static final double[] inputs = {0.0D, Math.PI / 2, Math.PI, -1.0D, Double.MAX_VALUE, Double.MIN_VALUE, Double.NaN, Double.POSITIVE_INFINITY, Double.NEGATIVE_INFINITY}; 54 private final String stub; 55 56 public BinaryMathStubTest(String stub) { 57 this.stub = stub; 58 } 59 60 @Before 61 public void checkAMD64() { 62 Architecture arch = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend().getTarget().arch; 63 assumeTrue("skipping AMD64 specific test", arch instanceof AMD64); 64 } 65 66 public static double pow(double x, double y) { 67 return Math.pow(x, y); 68 } 69 70 @Test 71 public void testStub() { 72 for (double x : inputs) { 73 for (double y : inputs) { 74 test(stub, x, y); 75 } 76 } 77 } 78 }