[vlc-devel] [PATCH] add ARM/NEON version of simple channel mixer

[Rémi Denis-Courmont]

Le jeudi 4 octobre 2012 22:56:08, Jean-Baptiste Kempf a écrit :
> On Thu, Oct 04, 2012 at 10:46:44PM +0300, Rémi Denis-Courmont wrote :
> > This seems to lack any sort of unrolling, so the speed will be much worse
> > than it could be. If we just want lame optimizations, I would argue for
> > intrinsics rather than ASM.
> > 
> > No hard objections though.
> 
> Can we commit with a warning about this unrolling, for now?
> Or is it not good enough ?

I don't know. Is it significantly faster than GCC code?

-- 
Rémi Denis-Courmont
http://www.remlab.net/