1 /* 2 * Copyright (c) 2011, 2015, 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 package org.graalvm.compiler.hotspot; 24 25 import org.graalvm.compiler.api.runtime.GraalRuntime; 26 import org.graalvm.compiler.hotspot.meta.HotSpotProviders; 27 import org.graalvm.compiler.options.OptionValues; 28 import org.graalvm.compiler.replacements.SnippetCounter.Group; 29 import org.graalvm.compiler.runtime.RuntimeProvider; 30 31 import jdk.vm.ci.code.TargetDescription; 32 import jdk.vm.ci.meta.ResolvedJavaMethod; 33 34 //JaCoCo Exclude 35 36 /** 37 * Configuration information for the HotSpot Graal runtime. 38 */ 39 public interface HotSpotGraalRuntimeProvider extends GraalRuntime, RuntimeProvider, Group.Factory { 40 41 default TargetDescription getTarget() { 42 return getHostBackend().getTarget(); 43 } 44 45 HotSpotProviders getHostProviders(); 46 47 @Override 48 default String getName() { 49 return getClass().getSimpleName(); 50 } 51 52 @Override 53 HotSpotBackend getHostBackend(); 54 55 GraalHotSpotVMConfig getVMConfig(); 56 57 /** 58 * Gets the option values associated with this runtime. 59 */ 60 OptionValues getOptions(); 61 62 /** 63 * Gets the option values associated with this runtime that are applicable for given method. 64 * 65 * @param forMethod the method we are seeking for options for 66 * @return the options - by default same as {@link #getOptions()} 67 */ 68 default OptionValues getOptions(ResolvedJavaMethod forMethod) { 69 return getOptions(); 70 } 71 72 /** 73 * Determines if the VM is currently bootstrapping the JVMCI compiler. 74 */ 75 boolean isBootstrapping(); 76 77 /** 78 * This runtime has been requested to shutdown. 79 */ 80 boolean isShutdown(); 81 82 /** 83 * Gets a directory into which diagnostics such crash reports and dumps should be written. This 84 * method will create the directory if it doesn't exist so it should only be called if 85 * diagnostics are about to be generated. 86 * 87 * @return the directory into which diagnostics can be written or {@code null} if the directory 88 * does not exist and could not be created or has already been deleted 89 */ 90 String getOutputDirectory(); 91 }