On Fri, 16 May 2008 19:45:02 +0200, Thomas Harte
<[EMAIL PROTECTED]> wrote:
Yep, I think I'm on approximately 2000 cycles for every divide.
The 16x16 multiply uses no tables whatsoever and costs between 700 and
1200 cycles depending on RAM timings.
From memroy I believe I once had a 16-bits divide which, when unrolled,
took slightly more than 1000 T-states and a 16-bits multiply which took
around 500 T-states.
You could post your routines and we can collectively give it a try
optimising them?
-Frode
PS: Very nice video BTW!
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