Rémi Denis-Courmont: > > > Le 10 juin 2024 14:57:29 GMT+03:00, Michael Niedermayer > <mich...@niedermayer.cc> a écrit : >> Also we have alpha fate clients: >> https://fate.ffmpeg.org/?query=subarch:alpha%2F%2F > > Are there? I only see Ubuntu 22.04 builds which must be cross-compiled since > Ubuntu 22.04 doesn't support DEC Alpha, not even as a port. > > So I guess the tests are run on user-mode QEMU? For the sake of the argument > and to answer your performance question, SIMD on QEMU is in my experience > much *slower* than scalar C, due to limitations of TCG. So if that's the goal > post, then removing the optimisations is actually a performance win. >
I doubt that the same can be said about removing the fast 64bit and clz flags. - Andreas _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
