--- /dev/null Fri Sep 9 14:16:32 2011 +++ new/agent/src/share/classes/sun/jvm/hotspot/opto/CallStaticJavaNode.java Fri Sep 9 14:16:54 2011 @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2011, 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + */ + +package sun.jvm.hotspot.opto; + +import java.io.PrintStream; +import java.util.*; +import sun.jvm.hotspot.utilities.CStringUtilities; +import sun.jvm.hotspot.debugger.*; +import sun.jvm.hotspot.runtime.*; +import sun.jvm.hotspot.oops.*; +import sun.jvm.hotspot.types.*; + +public class CallStaticJavaNode extends CallJavaNode { + 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("CallStaticJavaNode"); + nameField = type.getAddressField("_name"); + } + + static private AddressField nameField; + + public String name() { + return CStringUtilities.getString(nameField.getValue(getAddress())); + } + + public CallStaticJavaNode(Address addr) { + super(addr); + } + + public void dumpSpec(PrintStream out) { + out.print(" Static "); + String name = name(); + if (name != null) { + out.print(name); + // int trapReq = uncommonTrapRequest(); + // if (trapReq != 0) { + // char buf[100]; + // st->print("(%s)", + // Deoptimization::formatTrapRequest(buf, sizeof(buf), + // trapReq)); + // } + out.print(" "); + } + super.dumpSpec(out); + } +}