| /* |
| * Copyright (c) 2013, 2014, 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. |
| */ |
| |
| import com.oracle.java.testlibrary.Platform; |
| import intrinsics.Verifier; |
| |
| import java.io.FileOutputStream; |
| import java.lang.reflect.Executable; |
| import java.util.Properties; |
| |
| public abstract class IntrinsicBase extends CompilerWhiteBoxTest { |
| protected String javaVmName; |
| protected String useMathExactIntrinsics; |
| |
| protected IntrinsicBase(TestCase testCase) { |
| super(testCase); |
| javaVmName = System.getProperty("java.vm.name"); |
| useMathExactIntrinsics = getVMOption("UseMathExactIntrinsics"); |
| } |
| |
| @Override |
| protected void test() throws Exception { |
| //java.lang.Math should be loaded to allow a compilation of the methods that use Math's method |
| System.out.println("class java.lang.Math should be loaded. Proof: " + Math.class); |
| printEnvironmentInfo(); |
| |
| int expectedIntrinsicCount = 0; |
| |
| switch (MODE) { |
| case "compiled mode": |
| case "mixed mode": |
| if (isServerVM()) { |
| if (TIERED_COMPILATION) { |
| int max_level = TIERED_STOP_AT_LEVEL; |
| expectedIntrinsicCount = (max_level == COMP_LEVEL_MAX) ? 1 : 0; |
| for (int i = CompilerWhiteBoxTest.COMP_LEVEL_SIMPLE; i <= max_level; ++i) { |
| deoptimize(); |
| compileAtLevel(i); |
| } |
| } else { |
| expectedIntrinsicCount = 1; |
| deoptimize(); |
| compileAtLevel(CompilerWhiteBoxTest.COMP_LEVEL_MAX); |
| } |
| } else { |
| deoptimize(); |
| compileAtLevel(CompilerWhiteBoxTest.COMP_LEVEL_SIMPLE); |
| } |
| |
| if (!isIntrinsicSupported()) { |
| expectedIntrinsicCount = 0; |
| } |
| break; |
| case "interpreted mode": //test is not applicable in this mode; |
| System.err.println("Warning: This test is not applicable in mode: " + MODE); |
| break; |
| default: |
| throw new RuntimeException("Test bug, unknown VM mode: " + MODE); |
| } |
| |
| System.out.println("Expected intrinsic count is " + expectedIntrinsicCount + " name " + getIntrinsicId()); |
| |
| final FileOutputStream out = new FileOutputStream(getVMOption("LogFile") + Verifier.PROPERTY_FILE_SUFFIX); |
| Properties expectedProps = new Properties(); |
| expectedProps.setProperty(Verifier.INTRINSIC_NAME_PROPERTY, getIntrinsicId()); |
| expectedProps.setProperty(Verifier.INTRINSIC_EXPECTED_COUNT_PROPERTY, String.valueOf(expectedIntrinsicCount)); |
| expectedProps.store(out, null); |
| |
| out.close(); |
| } |
| |
| protected void printEnvironmentInfo() { |
| System.out.println("java.vm.name=" + javaVmName); |
| System.out.println("os.arch=" + Platform.getOsArch()); |
| System.out.println("java.vm.info=" + MODE); |
| System.out.println("useMathExactIntrinsics=" + useMathExactIntrinsics); |
| } |
| |
| protected void compileAtLevel(int level) { |
| WHITE_BOX.enqueueMethodForCompilation(method, level); |
| waitBackgroundCompilation(); |
| checkCompilation(method, level); |
| } |
| |
| protected void checkCompilation(Executable executable, int level) { |
| if (!WHITE_BOX.isMethodCompiled(executable)) { |
| throw new RuntimeException("Test bug, expected compilation (level): " + level + ", but not compiled"); |
| } |
| final int compilationLevel = WHITE_BOX.getMethodCompilationLevel(executable); |
| if (compilationLevel != level) { |
| if (!(TIERED_COMPILATION && level == COMP_LEVEL_FULL_PROFILE && compilationLevel == COMP_LEVEL_LIMITED_PROFILE)) { //possible case |
| throw new RuntimeException("Test bug, expected compilation (level): " + level + ", but level: " + compilationLevel); |
| } |
| } |
| } |
| |
| protected abstract boolean isIntrinsicSupported(); |
| |
| protected abstract String getIntrinsicId(); |
| |
| protected boolean isServerVM() { |
| return javaVmName.toLowerCase().contains("server"); |
| } |
| |
| static class IntTest extends IntrinsicBase { |
| protected IntTest(MathIntrinsic.IntIntrinsic testCase) { |
| super(testCase); |
| } |
| |
| @Override |
| protected boolean isIntrinsicSupported() { |
| return isServerVM() && Boolean.valueOf(useMathExactIntrinsics) && (Platform.isX86() || Platform.isX64()); |
| } |
| |
| @Override |
| protected String getIntrinsicId() { |
| return "_" + testCase.name().toLowerCase() + "ExactI"; |
| } |
| } |
| |
| static class LongTest extends IntrinsicBase { |
| protected LongTest(MathIntrinsic.LongIntrinsic testCase) { |
| super(testCase); |
| } |
| |
| @Override |
| protected boolean isIntrinsicSupported() { |
| return isServerVM() && Boolean.valueOf(useMathExactIntrinsics) && Platform.isX64(); |
| } |
| |
| @Override |
| protected String getIntrinsicId() { |
| return "_" + testCase.name().toLowerCase() + "ExactL"; |
| } |
| } |
| } |