| /* |
| * Copyright (c) 2019, 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 org.graalvm.compiler.hotspot.jdk9.test; |
| |
| import static org.junit.Assume.assumeTrue; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.graalvm.compiler.api.test.Graal; |
| import org.graalvm.compiler.core.test.GraalCompilerTest; |
| import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider; |
| import org.graalvm.compiler.runtime.RuntimeProvider; |
| import org.graalvm.compiler.test.AddExports; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| import jdk.vm.ci.amd64.AMD64; |
| |
| @AddExports({"java.base/java.lang"}) |
| @RunWith(Parameterized.class) |
| public final class MathDoubleFMATest extends GraalCompilerTest { |
| |
| @Before |
| public void checkAMD64() { |
| assumeTrue("skipping AMD64 specific test", getTarget().arch instanceof AMD64); |
| HotSpotGraalRuntimeProvider rt = (HotSpotGraalRuntimeProvider) Graal.getRequiredCapability(RuntimeProvider.class); |
| assumeTrue("skipping FMA specific test", rt.getVMConfig().useFMAIntrinsics); |
| } |
| |
| @Parameters(name = "{0}, {1}, {2}") |
| public static Collection<Object[]> data() { |
| double[] inputs = {0.0d, 1.0d, 4.0d, -0.0d, -1.0d, -4.0d, Double.MIN_VALUE, Double.MAX_VALUE, Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, |
| Double.NaN, Double.longBitsToDouble(0xfff0000000000001L)}; |
| |
| List<Object[]> tests = new ArrayList<>(); |
| for (double a : inputs) { |
| for (double b : inputs) { |
| for (double c : inputs) { |
| tests.add(new Object[]{a, b, c}); |
| } |
| } |
| } |
| return tests; |
| } |
| |
| @Parameter(value = 0) public double input0; |
| @Parameter(value = 1) public double input1; |
| @Parameter(value = 2) public double input2; |
| |
| public static double fma(double a, double b, double c) { |
| return Math.fma(a, b, c); |
| } |
| |
| @Test |
| public void testFMA() { |
| test("fma", input0, input1, input2); |
| } |
| |
| } |