Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/runtime/x86/X86RegisterMap.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/share/classes/sun/jvm/hotspot/runtime/x86/X86RegisterMap.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,52 @@ +/* + * Copyright 2001-2005 Sun Microsystems, Inc. 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.runtime.x86; + +import sun.jvm.hotspot.asm.x86.*; +import sun.jvm.hotspot.debugger.*; +import sun.jvm.hotspot.runtime.*; + +public class X86RegisterMap extends RegisterMap { + + /** This is the only public constructor */ + public X86RegisterMap(JavaThread thread, boolean updateMap) { + super(thread, updateMap); + } + + protected X86RegisterMap(RegisterMap map) { + super(map); + } + + public Object clone() { + X86RegisterMap retval = new X86RegisterMap(this); + return retval; + } + + // no PD state to clear or copy: + protected void clearPD() {} + protected void initializePD() {} + protected void initializeFromPD(RegisterMap map) {} + protected Address getLocationPD(VMReg reg) { return null; } +}