01: /* Soot - a J*va Optimization Framework
02: * Copyright (C) 1999 Patrick Lam, Patrick Pominville and Raja Vallee-Rai
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2.1 of the License, or (at your option) any later version.
08: *
09: * 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 GNU
12: * Lesser 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 library; if not, write to the
16: * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17: * Boston, MA 02111-1307, USA.
18: */
19:
20: /*
21: * Modified by the Sable Research Group and others 1997-1999.
22: * See the 'credits' file distributed with Soot for the complete list of
23: * contributors. (Soot is distributed at http://www.sable.mcgill.ca/soot)
24: */
25:
26: package soot.baf.internal;
27:
28: import soot.*;
29: import soot.baf.*;
30: import soot.util.*;
31:
32: public class BUshrInst extends AbstractOpTypeInst implements UshrInst {
33: public BUshrInst(Type opType) {
34: super (opType);
35: }
36:
37: public int getInCount() {
38: return 2;
39: }
40:
41: public Object clone() {
42: return new BUshrInst(getOpType());
43: }
44:
45: public int getInMachineCount() {
46: return AbstractJasminClass.sizeOfType(getOpType()) + 1;
47: }
48:
49: public int getOutCount() {
50: return 1;
51: }
52:
53: public int getOutMachineCount() {
54: return 1 * AbstractJasminClass.sizeOfType(getOpType());
55: }
56:
57: public final String getName() {
58: return "ushr";
59: }
60:
61: public void apply(Switch sw) {
62: ((InstSwitch) sw).caseUshrInst(this);
63: }
64: }
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