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 public class IF_ICMPNE extends AbstractInstruction {
00009 private de.fub.bytecode.generic.IF_ICMPNE peer;
00010
00011 public InstructionHandle execute(SystemState ss, KernelState ks, ThreadInfo th) {
00012 int v1 = th.pop();
00013 int v2 = th.pop();
00014
00015 if (v1 != v2) {
00016 return peer.getTarget();
00017 } else {
00018 return th.getPC().getNext();
00019 }
00020 }
00021 public void setPeer(de.fub.bytecode.generic.Instruction i) {
00022 peer = (de.fub.bytecode.generic.IF_ICMPNE)i;
00023 }
00024 }
