1 /*
2 * Copyright (c) 2001, Zoltan Farkas All Rights Reserved.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 */
18
19 package net.sf.zel.instr;
20
21 import net.sf.zel.vm.*;
22
23
24 public final class MOVX extends Instruction
25 {
26 private static final long serialVersionUID = 1953244150040614249L;
27
28 private MOVX(){};
29
30 public void execute(ExecutionContext context) throws ZExecutionException
31 {
32 final Object what = context.stack.pop();
33 context.memContext.put(what, context.stack.pop());
34 context.ip++;
35 }
36 /**
37 * instance
38 */
39 public static final Instruction instance = new MOVX();
40 }