Re: [libav-devel] [PATCH 2/2] x86: check for AV_CPU_FLAG_AVXSLOW where useful

On 26/05/15 07:45, James Almer wrote: Signed-off-by: James Almer jamr...@gmail.com --- The FMA4 functions from libavresample's audio_mix need to be handled differently. Disabling them if avxslow is true is pointless since no CPU out there currently has FMA4 and a fast float execution unit. So

[libav-devel] [PATCH 2/2] x86: check for AV_CPU_FLAG_AVXSLOW where useful

Signed-off-by: James Almer jamr...@gmail.com --- The FMA4 functions from libavresample's audio_mix need to be handled differently. Disabling them if avxslow is true is pointless since no CPU out there currently has FMA4 and a fast float execution unit. So I'm thinking about duplicating them and