00001 package gov.nasa.arc.ase.jpf.jvm.bytecode;
00002
00003 import gov.nasa.arc.ase.jpf.*;
00004 import gov.nasa.arc.ase.jpf.jvm.*;
00005 import de.fub.bytecode.generic.InstructionHandle;
00006 import gov.nasa.arc.ase.util.Debug;
00007
00008
00009 public class TABLESWITCH extends AbstractInstruction {
00010 private de.fub.bytecode.generic.TABLESWITCH peer;
00011
00012 public InstructionHandle execute(SystemState ss, KernelState ks, ThreadInfo th) {
00013 int v = th.pop();
00014
00015 int[] match = peer.getMatchs();
00016 InstructionHandle[] targets = peer.getTargets();
00017
00018 int nmatch = match.length;
00019 for(int i = 0; i < nmatch; i++)
00020 if (v == match[i]) {
00021 return targets[i];
00022 }
00023
00024 return peer.getTarget();
00025 }
00026 public void setPeer(de.fub.bytecode.generic.Instruction i) {
00027 peer = (de.fub.bytecode.generic.TABLESWITCH)i;
00028 }
00029 }
