On Wed, 7 Aug 2002, Adam Smith wrote:

> Quick question...
>
> movlw 0x00
> addwf PCL

This will send control to the instruction following the addwf.
Now,

   movlw 0xff
   addwf pcl,f

could cause an infinite loop unless the address mod 0x100 of the addwf
is 0xff.

If you want to see an example of PCL being thoroughly abused, check out:
http://www.dattalo.com/technical/software/pic/pwm256.txt

Scott

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