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JSR_W.java

00001 package gov.nasa.arc.ase.jpf.jvm.bytecode;
00002 
00003 import de.fub.bytecode.classfile.ConstantPool;
00004 import gov.nasa.arc.ase.jpf.jvm.SystemState;
00005 import gov.nasa.arc.ase.jpf.jvm.KernelState;
00006 import gov.nasa.arc.ase.jpf.jvm.ThreadInfo;
00007 import gov.nasa.arc.ase.util.Debug;
00008 
00009 public class JSR_W extends Instruction {
00010   private int target;
00011   public Instruction execute(SystemState ss, KernelState ks, ThreadInfo th) {
00012     th.push(th.getPC().getNext().getPosition(), false);
00013 
00014     return th.getMethod().getInstructionAt(target);
00015   }  
00016   public void setPeer(de.fub.bytecode.generic.Instruction i, ConstantPool cp) {
00017     target = ((de.fub.bytecode.generic.JSR_W)i).getTarget().getPosition();
00018   }  
00019 }

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