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IDIV.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 IDIV extends Instruction {
00010   public Instruction execute(SystemState ss, KernelState ks, ThreadInfo th) {
00011     int v1 = th.pop();
00012     int v2 = th.pop();
00013 
00014     if (v1 == 0)
00015       return th.createAndThrowException("java.lang.ArithmeticException");
00016 
00017     th.push(v2 / v1, false);
00018 
00019     return th.getPC().getNext();
00020   }  
00021   public void setPeer(de.fub.bytecode.generic.Instruction i, ConstantPool cp) {
00022   }  
00023 }

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