[FFmpeg-devel] [PATCH] h264_i386: Optimize decode_significance_8x8_x86 for 64 bit.

Michael Niedermayer michaelni at gmx.at
Mon Nov 17 02:37:31 CET 2014


On Sat, Nov 15, 2014 at 06:16:03PM +0100, Reimar Döffinger wrote:
> 11674 -> 10877 decicycles on my Phenom II.
> Overall speedup was unfortunately within measurement error.

here its  10153 ->10135

but ive a slightly odd feeling about the chnages to the asm code,
iam not sure if all assemblers will be happy about the changed
code

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

The greatest way to live with honor in this world is to be what we pretend
to be. -- Socrates
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