> Hi guys. Here is tiny challendge to warm up. ;)
>
> We have X variable. What is shortest possible
> code to obtain 2X + 1 result back into X cell ?

Scott can probably come up with something that takes 1 instruction or less,
but how about this:

    bsf   status, c    ;set value of bit to shift in
    rlf   x            ;shift left 1 (*2), shift in 1 (+1)


*****************************************************************
Embed Inc, embedded system specialists in Littleton Massachusetts
(978) 742-9014, http://www.embedinc.com

--
http://www.piclist.com hint: The PICList is archived three different
ways.  See http://www.piclist.com/#archives for details.