On Thu, Aug 07, 1997 at 06:49:04PM -0000, Stephen H Alsop wrote:
> I use a 32 bit / 16 bit to 32 result divide routine (plus other routines)
> taken from the Microchip application notes.
>
> It use 200+ bytes.  Unfortunately I've now run out of space in a pic74.
>
> Does anyone have a 32/16->32 div routine using less than 200 bytes.

Here's one that uses about 100 bytes (from our C library). It takes
a 32 bit divisor, as well. Note that the jumps to "storeback" can
be replaced by retlw (it's a hook for /= type operations in C).

Cheers, Clyde


--
Clyde Smith-Stubbs  |HI-TECH Software,      |Email: clyde@htsoft.com
Ph:  +61 7 3354 2411|P.O. Box 103, Alderley,|WWW:  http://www.htsoft.com/
Fax: +61 7 3354 2422|QLD, 4051, AUSTRALIA.  |PGP: finger clyde@htsoft.com
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