On 2012-07-01 14:16:55 +0100, Måns Rullgård wrote: > Janne Grunau <[email protected]> writes: > > > On 2012-07-01 13:08:47 +0100, Måns Rullgård wrote: > >> #if HAVE_MMX > >> +static void gradfun_filter_line_mmx2(uint8_t *dst, uint8_t *src, uint16_t > >> *dc, int width, int thresh, const uint16_t *dithers) > > > > we have HAVE_MMX2 if you like change this inconsistency. Or we could > > remove the mmx2 check in configure since there aren't many systems > > around which can't assemble mmx2 instructions > > Does the function require mmx2? I prefer not to make any assumptions > when fixing this kind of things.
yes, 'pmaxsw' is a SSE instruction and part of AMD's mmx extension Janne _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
