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agent/src/share/classes/sun/jvm/hotspot/ci/ciField.java@79f492f184d0 (annotated)

agent/src/share/classes/sun/jvm/hotspot/ci/ciField.java

Thu, 20 Dec 2012 16:24:51 -0800

author

katleman

date

Thu, 20 Dec 2012 16:24:51 -0800

changeset 4376

79f492f184d0

parent 3138

f6f3bb0ee072

child 6876

710a3c8b516e

permissions

-rw-r--r--

8004982: JDK8 source with GPL header errors
Reviewed-by: ohair

never@3138	1	/*
never@3138	2	* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
never@3138	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
never@3138	4	*
never@3138	5	* This code is free software; you can redistribute it and/or modify it
never@3138	6	* under the terms of the GNU General Public License version 2 only, as
never@3138	7	* published by the Free Software Foundation.
never@3138	8	*
never@3138	9	* This code is distributed in the hope that it will be useful, but WITHOUT
never@3138	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
never@3138	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
never@3138	12	* version 2 for more details (a copy is included in the LICENSE file that
never@3138	13	* accompanied this code).
never@3138	14	*
never@3138	15	* You should have received a copy of the GNU General Public License version
never@3138	16	* 2 along with this work; if not, write to the Free Software Foundation,
never@3138	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
never@3138	18	*
katleman@4376	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
katleman@4376	20	* or visit www.oracle.com if you need additional information or have any
katleman@4376	21	* questions.
never@3138	22	*
never@3138	23	*/
never@3138	24
never@3138	25	package sun.jvm.hotspot.ci;
never@3138	26
never@3138	27	import java.util.*;
never@3138	28	import sun.jvm.hotspot.debugger.*;
never@3138	29	import sun.jvm.hotspot.runtime.*;
never@3138	30	import sun.jvm.hotspot.oops.*;
never@3138	31	import sun.jvm.hotspot.types.*;
never@3138	32
never@3138	33	public class ciField extends VMObject {
never@3138	34	static {
never@3138	35	VM.registerVMInitializedObserver(new Observer() {
never@3138	36	public void update(Observable o, Object data) {
never@3138	37	initialize(VM.getVM().getTypeDataBase());
never@3138	38	}
never@3138	39	});
never@3138	40	}
never@3138	41
never@3138	42	private static synchronized void initialize(TypeDataBase db) throws WrongTypeException {
never@3138	43	Type type = db.lookupType("ciField");
never@3138	44	constantValueField = type.getAddressField("_constant_value");
never@3138	45	isConstantField = type.getAddressField("_is_constant");
never@3138	46	offsetField = new CIntField(type.getCIntegerField("_offset"), 0);
never@3138	47	signatureField = type.getAddressField("_signature");
never@3138	48	nameField = type.getAddressField("_name");
never@3138	49	holderField = type.getAddressField("_holder");
never@3138	50	}
never@3138	51
never@3138	52	private static AddressField constantValueField;
never@3138	53	private static AddressField isConstantField;
never@3138	54	private static CIntField offsetField;
never@3138	55	private static AddressField signatureField;
never@3138	56	private static AddressField nameField;
never@3138	57	private static AddressField holderField;
never@3138	58
never@3138	59	public ciField(Address addr) {
never@3138	60	super(addr);
never@3138	61	}
never@3138	62	}