On Thu, 19 Oct 2000, Bob Ammerman wrote:

> ----- Original Message -----
> From: Scott Dattalo <scott@DATTALO.COM>
>    skpnc
>     incf  Product+2,f
>    skpnc
>     incf  Product+1,f
>    skpnc
>     incf  Product+0,f
>
> Uh, this last snippet will _not_ work.
> If carry is clear on entry, then no bytes will be touched, this is fine.
> But, if carry is set on entry, then all three bytes will be incremented.
> This is an error.
>
> This occurs because the carry bit is _not_ set by the "incf" instruction.

Yep, you're right. I was just seeing if people on what used to be the "pic" list
still actually read pic code.

BTW, Bob, on the 18cxxx we'd do this instead:

   clrw
   addwfc  Product+2,f
   addwfc  Product+1,f
   addwfc  Product+0,f

Scott

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