public ActionBitRShift()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_integer ); // arg
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_integer ); // shift value
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_integer );
}