Small limb-size in mini-gmp?
tg at gmplib.org
Tue Nov 19 18:50:20 UTC 2019
"Marco Bodrato" <bodrato at mail.dm.unipi.it> writes:
For asl8, one of the existing shortcuts is used, not the generic code.
In particular, mpn_invert_3by2 (mp_limb_t u1, mp_limb_t u0) reduces to:
return (((unsigned) 1 << 24) - 1) / (((unsigned) u1 << 8) + u0);
If there is special code for several asl cases, doesn't that defeat the
purpose of asl, at least to some extent?
(Testing was successful now. Let me know if mati's weekly testing is
sufficient or if additional or more frequent testing would be
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