Mercurial > hg > graal-jvmci-8
diff agent/src/share/classes/sun/jvm/hotspot/opto/Compile.java @ 3939:f6f3bb0ee072
7088955: add C2 IR support to the SA
Reviewed-by: kvn
author | never |
---|---|
date | Sun, 11 Sep 2011 14:48:24 -0700 |
parents | |
children | da91efe96a93 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/share/classes/sun/jvm/hotspot/opto/Compile.java Sun Sep 11 14:48:24 2011 -0700 @@ -0,0 +1,95 @@ +/* + * 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.util.*; +import sun.jvm.hotspot.ci.*; +import sun.jvm.hotspot.debugger.*; +import sun.jvm.hotspot.runtime.*; +import sun.jvm.hotspot.oops.*; +import sun.jvm.hotspot.types.*; + +public class Compile 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("Compile"); + rootField = type.getAddressField("_root"); + uniqueField = new CIntField(type.getCIntegerField("_unique"), 0); + entryBciField = new CIntField(type.getCIntegerField("_entry_bci"), 0); + topField = type.getAddressField("_top"); + cfgField = type.getAddressField("_cfg"); + regallocField = type.getAddressField("_regalloc"); + methodField = type.getAddressField("_method"); + iltField = type.getAddressField("_ilt"); + } + + private static AddressField rootField; + private static CIntField uniqueField; + private static CIntField entryBciField; + private static AddressField topField; + private static AddressField cfgField; + private static AddressField regallocField; + private static AddressField methodField; + private static AddressField iltField; + + public Compile(Address addr) { + super(addr); + } + + public Node root() { + return new RootNode(rootField.getValue(this.getAddress())); + } + + public int entryBci() { + return (int)entryBciField.getValue(getAddress()); + } + + public ciMethod method() { + return (ciMethod) ciObjectFactory.get(methodField.getValue(getAddress())); + } + + public PhaseCFG cfg() { + Address a = cfgField.getValue(this.getAddress()); + if (a != null) { + return new PhaseCFG(a); + } + return null; + } + + public InlineTree ilt() { + Address a = iltField.getValue(this.getAddress()); + if (a != null) { + return new InlineTree(a); + } + return null; + } +}