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; 26 27 import jdk.vm.ci.hotspot.HotSpotJVMCICompilerFactory; 28 import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime; 29 30 /** 31 * Determines if a given class is a JVMCI or Graal class for the purpose of 32 * {@link HotSpotGraalCompilerFactory.Options#CompileGraalWithC1Only}. 33 */ 34 class IsGraalPredicate extends IsGraalPredicateBase { 35 /** 36 * Module containing {@link HotSpotJVMCICompilerFactory}. 37 */ 38 private final Module jvmciModule; 39 40 /** 41 * Module containing {@link HotSpotGraalCompilerFactory}. 42 */ 43 private final Module graalModule; 44 45 /** 46 * Module containing the {@linkplain CompilerConfigurationFactory#selectFactory selected} 47 * configuration. 48 */ 49 private Module compilerConfigurationModule; 50 51 IsGraalPredicate() { 52 jvmciModule = HotSpotJVMCICompilerFactory.class.getModule(); 53 graalModule = HotSpotGraalCompilerFactory.class.getModule(); 54 } 55 56 @Override 57 void onCompilerConfigurationFactorySelection(HotSpotJVMCIRuntime runtime, CompilerConfigurationFactory factory) { 58 compilerConfigurationModule = factory.getClass().getModule(); 59 } 60 61 @Override 62 boolean apply(Class<?> declaringClass) { 63 Module module = declaringClass.getModule(); 64 return jvmciModule == module || graalModule == module || compilerConfigurationModule == module; 65 } 66 }