1 pnkfelix 1.1.2.1 // InstrMEM.java, created Mon Apr 5 17:27:57 1999 by pnkfelix
2 cananian 1.1.2.7 // Copyright (C) 1999 Felix S. Klock II <pnkfelix@mit.edu>
3 pnkfelix 1.1.2.1 // Licensed under the terms of the GNU GPL; see COPYING for details.
4 pnkfelix 1.1.2.1 package harpoon.IR.Assem;
5 pnkfelix 1.1.2.1
6 pnkfelix 1.1.2.1 import harpoon.ClassFile.HCodeElement;
7 cananian 1.3 import harpoon.Temp.Label;
8 pnkfelix 1.1.2.1 import harpoon.Temp.Temp;
9 cananian 1.1.2.5 import harpoon.Temp.TempMap;
10 pnkfelix 1.1.2.1
11 pnkfelix 1.1.2.3 import java.util.List;
12 pnkfelix 1.1.2.3
13 pnkfelix 1.1.2.1 /**
14 pnkfelix 1.1.2.1 * <code>InstrMEM</code> is used to represent memory operations in
15 pnkfelix 1.1.2.1 * assembly-level instruction representations.
16 pnkfelix 1.1.2.1 *
17 cananian 1.1.2.7 * @author Felix S. Klock II <pnkfelix@mit.edu>
18 cananian 1.3 * @version $Id: InstrMEM.java,v 1.3 2003/06/10 15:07:13 cananian Exp $
19 pnkfelix 1.1.2.1 */
20 pnkfelix 1.1.2.1 public class InstrMEM extends Instr {
21 pnkfelix 1.1.2.1
22 pnkfelix 1.1.2.1 /** Creates a <code>InstrMEM</code>. */
23 pnkfelix 1.1.2.3 public InstrMEM(InstrFactory inf, HCodeElement codeSrc, String assem,
24 pnkfelix 1.1.2.3 Temp[] dst, Temp[] tempSrc, boolean canFallThrough,
25 cananian 1.3 List<Label> targets) {
26 pnkfelix 1.1.2.3 super(inf, codeSrc, assem, dst, tempSrc, canFallThrough, targets);
27 pnkfelix 1.1.2.3 }
28 pnkfelix 1.1.2.3
29 pnkfelix 1.1.2.3 /** Creates a <code>InstrMEM</code> with default values for
30 pnkfelix 1.1.2.3 <code>canFallThrough</code> and <code>targets</code>. */
31 andyb 1.1.2.2 public InstrMEM(InstrFactory inf, HCodeElement codeSrc, String assem,
32 andyb 1.1.2.2 Temp[] dst, Temp[] tempSrc) {
33 andyb 1.1.2.2 super(inf, codeSrc, assem, dst, tempSrc);
34 pnkfelix 1.1.2.1 }
35 pnkfelix 1.1.2.1
36 andyb 1.1.2.2 /** Accept a visitor */
37 pnkfelix 1.1.2.4 public void accept(InstrVisitor v) { v.visit(this); }
38 cananian 1.1.2.5
39 cananian 1.1.2.5 public Instr rename(InstrFactory inf, TempMap defMap, TempMap useMap) {
40 cananian 1.1.2.5 return new InstrMEM(inf, this, getAssem(),
41 cananian 1.1.2.5 map(defMap,def()), map(useMap,use()),
42 cananian 1.1.2.5 this.canFallThrough, getTargets());
43 pnkfelix 1.1.2.6 }
44 pnkfelix 1.1.2.6
45 pnkfelix 1.1.2.6 public Instr cloneMutateAssem(InstrFactory inf, String newAssem) {
46 pnkfelix 1.1.2.6 return new InstrMEM(inf, this, newAssem, def(), use());
47 cananian 1.1.2.5 }
48 cananian 1.2 }