Niels Möller nisse at lysator.liu.se
Tue Sep 3 21:00:40 UTC 2019

"Marco Bodrato" <bodrato at mail.dm.unipi.it> writes:

> Ciao,
> while some discussion on division emerges... Even if completely unrelated,
> I post a proposed patch to rearrange operations in udiv_qr_4by2.
> It should be faster, 

Looks good to me.

> even if I do not know how much it is actually used:
> almost all thresholds in
> https://gmplib.org/devel/thres/DIV_QR_2_PI2_THRESHOLD.html are
> MP_SIZE_T_MAX /* never */

I think it's supposed to be useful on architectures with high mul throughput but
poor latency.


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