[FFmpeg-devel] [PATCH 07/10] x86: float dsp: unroll SSE versions

[Michael Niedermayer]

On Fri, Feb 14, 2014 at 04:00:51PM +0000, Christophe Gisquet wrote:
> vector_fmul and vector_fmac_scalar are guaranteed that they can process in
> batch of 16 elements, but their SSE versions only does 8 at a time.
> 
> Therefore, unroll them a bit.
> 299 to 261c for 256 elements in vector_fmac_scalar on Arrandale/Win64.
> ---
>  libavutil/x86/float_dsp.asm | 40 ++++++++++++++++++++++++----------------
>  1 file changed, 24 insertions(+), 16 deletions(-)

applied

thanks

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

He who knows, does not speak. He who speaks, does not know. -- Lao Tsu
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