/* * Copyright (c) 2025, 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. */ /* * @test id=ir * @bug 8367657 * @summary Visual example of auto vectorization: normal mapping. * @library /test/lib / * @run driver compiler.gallery.TestNormalMapping ir */ /* * @test id=visual * @key headful * @library /test/lib / * @run main compiler.gallery.TestNormalMapping visual */ package compiler.gallery; import jdk.test.lib.Utils; import compiler.lib.ir_framework.*; /** * This test is the JTREG version for automatic verification of the stand-alone * {@link NormalMapping}. If you just want to run the demo and play with it, * go look at the documentation in {@link NormalMapping}. * Here, we launch both a visual version that just runs for a few seconds, to see * that there are no crashes, but we don't do any specific verification. * We also have an IR test, that ensures that we get vectorization. */ public class TestNormalMapping { public static void main(String[] args) throws InterruptedException { String mode = args[0]; System.out.println("Running JTREG test in mode: " + mode); switch (mode) { case "ir" -> runIR(); case "visual" -> runVisual(); default -> throw new RuntimeException("Unknown mode: " + mode); } } private static void runIR() { System.out.println("Testing with IR rules..."); String src = System.getProperty("test.src", null); if (src == null) { throw new RuntimeException("Could not find test.src property."); } TestFramework.runWithFlags("-Dtest.src=" + src, "-XX:CompileCommand=inline,compiler.gallery.NormalMapping$State::update", "-XX:CompileCommand=inline,compiler.gallery.NormalMapping$State::computeLight"); } private static void runVisual() throws InterruptedException { System.out.println("Testing with 2d Graphics (visual)..."); // We will not do anything special here, just launch the application, // tell it to run for 10 second, interrupt it and let it shut down. Thread thread = new Thread() { public void run() { NormalMapping.main(null); } }; thread.setDaemon(true); thread.start(); Thread.sleep(Utils.adjustTimeout(10000)); // let demo run for 10 seconds thread.interrupt(); Thread.sleep(Utils.adjustTimeout(1000)); // allow demo 1 second for shutdown } // ---------------------- For the IR testing part only -------------------------------- NormalMapping.State state = new NormalMapping.State(5); @Test @Warmup(1000) @IR(counts = {IRNode.REPLICATE_I, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.REPLICATE_F, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.LOAD_VECTOR_F, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.SUB_VF, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.MUL_VF, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.ADD_VF, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.SQRT_VF, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.MAX_VF, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.VECTOR_CAST_F2I, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.AND_VI, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.LSHIFT_VI, IRNode.VECTOR_SIZE + "min(max_int, max_float)", "> 0", IRNode.STORE_VECTOR, "> 0"}, applyIf = {"AlignVector", "false"}, applyIfPlatform = {"64-bit", "true"}, applyIfCPUFeatureOr = {"avx", "true", "asimd", "true"}) private void testIR() { // This call should inline givne the CompileCommand above. state.update(); } }