[Ffmpeg-devel] [PATCH] minor H.264 asm optimization

Måns Rullgård mans
Thu Feb 22 12:16:27 CET 2007


Reimar D?ffinger said:
> Hello,
> attached patch reduces code size quite a lot for me, since my gcc (4.1.2)
> stupidly does loop unrolling.
> Not that this was tested only quickly, only on AMD64 and not properly
> benchmarked.

Loop unrolling sometimes makes code faster, sometimes not.  You really should
benchmark this.

-- 
M?ns Rullg?rd
mans at mansr.com




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