POP2.java Source File

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 POP2 extends AbstractInstruction {
00009   private de.fub.bytecode.generic.POP2 peer;
00010 
00011   public InstructionHandle execute(SystemState ss, KernelState ks, ThreadInfo th) {
00012     // discards 2 elements from the stack
00013     th.pop2();
00014 
00015     return th.getPC().getNext();
00016   }  
00017   public void setPeer(de.fub.bytecode.generic.Instruction i) {
00018     peer = (de.fub.bytecode.generic.POP2)i;
00019   }  
00020 }