Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/ci/ciEnv.java @ 17398:9e1ec84d2899
fix privileged check for Stable
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Thu, 09 Oct 2014 11:32:21 -0700 |
parents | 4ca6dc0799b6 |
children | 89152779163c |
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/* * Copyright (c) 2011, 2012, 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. * */ package sun.jvm.hotspot.ci; import java.io.PrintStream; import java.util.*; import sun.jvm.hotspot.debugger.*; import sun.jvm.hotspot.runtime.*; import sun.jvm.hotspot.oops.*; import sun.jvm.hotspot.opto.*; import sun.jvm.hotspot.compiler.CompileTask; import sun.jvm.hotspot.prims.JvmtiExport; import sun.jvm.hotspot.types.*; import sun.jvm.hotspot.utilities.GrowableArray; public class ciEnv extends VMObject { static { VM.registerVMInitializedObserver(new Observer() { public void update(Observable o, Object data) { initialize(VM.getVM().getTypeDataBase()); } }); } private static synchronized void initialize(TypeDataBase db) throws WrongTypeException { Type type = db.lookupType("ciEnv"); dependenciesField = type.getAddressField("_dependencies"); factoryField = type.getAddressField("_factory"); compilerDataField = type.getAddressField("_compiler_data"); taskField = type.getAddressField("_task"); systemDictionaryModificationCounterField = new CIntField(type.getCIntegerField("_system_dictionary_modification_counter"), 0); } private static AddressField dependenciesField; private static AddressField factoryField; private static AddressField compilerDataField; private static AddressField taskField; private static CIntField systemDictionaryModificationCounterField; public ciEnv(Address addr) { super(addr); } public Compile compilerData() { return new Compile(compilerDataField.getValue(this.getAddress())); } public ciObjectFactory factory() { return new ciObjectFactory(factoryField.getValue(this.getAddress())); } public CompileTask task() { return new CompileTask(taskField.getValue(this.getAddress())); } public void dumpReplayData(PrintStream out) { out.println("JvmtiExport can_access_local_variables " + (JvmtiExport.canAccessLocalVariables() ? '1' : '0')); out.println("JvmtiExport can_hotswap_or_post_breakpoint " + (JvmtiExport.canHotswapOrPostBreakpoint() ? '1' : '0')); out.println("JvmtiExport can_post_on_exceptions " + (JvmtiExport.canPostOnExceptions() ? '1' : '0')); GrowableArray<ciMetadata> objects = factory().objects(); out.println("# " + objects.length() + " ciObject found"); for (int i = 0; i < objects.length(); i++) { ciMetadata o = objects.at(i); out.println("# ciMetadata" + i + " @ " + o); o.dumpReplayData(out); } CompileTask task = task(); Method method = task.method(); int entryBci = task.osrBci(); int compLevel = task.compLevel(); Klass holder = method.getMethodHolder(); out.println("compile " + holder.getName().asString() + " " + OopUtilities.escapeString(method.getName().asString()) + " " + method.getSignature().asString() + " " + entryBci + " " + compLevel); } }