> Hi,
>    I've been doing a lot of meddling with 16-bit numbers as 
> part of my battery charger project. I seem to recall that a 
> number of years ago, I had a copy of a program that took an 
> expression (along the lines of "x < 5") and generated the 
> code to perform that comparison. ISTR it also had support for 
> 8- and 16-bit comparisons.

http://www.markworld.com/microtools.html does math but not comparisons.

http://www.sxlist.com/techref/expeval2.asp does everything, but doesn't
really do it. Just helps you do it yourself. Oh, and it uses Parallax
mnemonics not PIC.

http://www.piclist.com/techref/microchip/compcon.htm has all the code
snippets you could want.

http://www.piclist.com/techref/microchip/codeflow.htm has more general
information

http://www.seanet.com/~karllunt/picmacro.htm has macros that implement high
level conditional statements in MPASM but I don't believe it does 16 bit
stuff.

And I'm interested in anything else that is found...

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