Christophe LEROY <christophe.le...@c-s.fr> writes: > Le 12/06/2018 à 16:53, Segher Boessenkool a écrit : >> On Tue, Jun 12, 2018 at 09:14:53AM +0000, Christophe Leroy wrote: >>> --- >>> Not tested on PPC64. >> >> It won't be acceptable until that happens. It also is likely quite bad >> performance on all 64-bit CPUs from the last fifteen years or so. Or you >> did nothing to prove otherwise, at least. > > Will it be as bad as the generic implementation which does it byte per > byte ? > > I don't have any 64 bits target, can someone test it using the test app > I have added in selftests ?
I /can/ but I won't have time this week. > Or should I just leave it as is for 64 bits and just do the > implementation for 32 bits until someone wants to try and do it for PPC64 ? That's probably best yeah. cheers
