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/*
* Copyright (c) 2003, 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.asm.amd64;
import sun.jvm.hotspot.asm.*;
public class AMD64Register extends Register {
protected String name;
public AMD64Register(int num, String name) {
super(num);
this.name = name;
}
public int getNumberOfRegisters() {
return AMD64Registers.getNumberOfRegisters();
}
public String toString() {
return name;
}
public boolean isFramePointer() {
return number == 5; //rbp
}
public boolean isStackPointer() {
return number == 4; //rsp
}
public boolean isFloat() {
return false;
}
public boolean isSegmentPointer() {
return false;
}
}
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