On Thu, Nov 26, 2015 at 2:10 PM, Ganesh Ajjanagadde <gajja...@mit.edu> wrote: > On Thu, Nov 26, 2015 at 2:49 AM, Hendrik Leppkes <h.lepp...@gmail.com> wrote: >> On Thu, Nov 26, 2015 at 6:04 AM, Ganesh Ajjanagadde >> <gajjanaga...@gmail.com> wrote: >>> This is needed in order to obtain what is available for hardcoded >>> table generation. >>> >>> A minimal avutil/host_libm.h is also created. >>> >> >> I'm really not a fan of this change. configure is slow and complex >> enough as it is, and host tools don't need to be micro-optimized, >> since they are never run by a user. > > 2 comments: > 1. I deliberately kept the host_math_func list very short because I > recognized this concern regarding configure's slowness. > 2. They are run by a lot of users, since tablegen is done at runtime > by default. "Never run by a user" is thus incorrect. It is not a > "micro-optimization", pow is often 4x slower than relevant function. >
These things are for host code, that is not run by users. - Hendrik _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
