Re: [FFmpeg-devel] [PATCH] ac3dsp: remove 3dnow version of float_to_fixed24

2015-11-16 Thread Daniel Verkamp
On Tue, Nov 17, 2015 at 12:00 AM, Daniel Verkamp wrote: > > This implementation is only used in a very narrow set of circumstances: > it is not bitexact, and there is an SSE implementation, so the 3DNow > version would only get used on K6-II/K6-III/early (pre-XP) Athlon CPUs. > It is completely de

[FFmpeg-devel] [PATCH] ac3dsp: remove 3dnow version of float_to_fixed24

2015-11-16 Thread Daniel Verkamp
This implementation is only used in a very narrow set of circumstances: it is not bitexact, and there is an SSE implementation, so the 3DNow version would only get used on K6-II/K6-III/early (pre-XP) Athlon CPUs. It is completely dead code in x86-64 builds. Signed-off-by: Daniel Verkamp --- liba