gcd_11 asm

Niels Möller nisse at lysator.liu.se
Fri Aug 23 08:15:38 UTC 2019

tg at gmplib.org (Torbjörn Granlund) writes:

> The really weird thing is that tzcnt, encoded identically to rep;bsf is
> much faster than a bare bsf on AMD platforms.

Weird indeed!


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