1 /* 2 * Copyright (c) 2015, 2016, 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.code.CompilationResult; 26 import org.graalvm.compiler.debug.Debug; 27 import org.graalvm.compiler.debug.GraalDebugConfig; 28 29 import jdk.vm.ci.code.CompiledCode; 30 import jdk.vm.ci.code.InstalledCode; 31 import jdk.vm.ci.hotspot.HotSpotCodeCacheProvider; 32 import jdk.vm.ci.hotspot.HotSpotVMEventListener; 33 34 public class HotSpotGraalVMEventListener implements HotSpotVMEventListener { 35 36 private final HotSpotGraalRuntime runtime; 37 38 HotSpotGraalVMEventListener(HotSpotGraalRuntime runtime) { 39 this.runtime = runtime; 40 } 41 42 @Override 43 public void notifyShutdown() { 44 runtime.shutdown(); 45 } 46 47 @Override 48 public void notifyInstall(HotSpotCodeCacheProvider codeCache, InstalledCode installedCode, CompiledCode compiledCode) { 49 if (Debug.isDumpEnabled(Debug.BASIC_LOG_LEVEL)) { 50 CompilationResult compResult = Debug.contextLookup(CompilationResult.class); 51 assert compResult != null : "can't dump installed code properly without CompilationResult"; 52 Debug.dump(Debug.BASIC_LOG_LEVEL, installedCode, "After code installation"); 53 } 54 if (Debug.isLogEnabled()) { 55 Debug.log("%s", codeCache.disassemble(installedCode)); 56 } 57 } 58 59 @Override 60 public void notifyBootstrapFinished() { 61 runtime.notifyBootstrapFinished(); 62 if (GraalDebugConfig.Options.ClearMetricsAfterBootstrap.getValue(runtime.getOptions())) { 63 runtime.clearMeters(); 64 } 65 } 66 }