[Ffmpeg-cvslog] r6889 - trunk/libavcodec/i386/h264dsp_mmx.c

[Guillaume POIRIER]

Hi,

On 11/3/06, michael <subversion at mplayerhq.hu> wrote:
> Author: michael
> Date: Fri Nov  3 17:02:18 2006
> New Revision: 6889
>
> Modified:
>    trunk/libavcodec/i386/h264dsp_mmx.c
>
> Log:
> merging mov & and (no speedchange)

Probably on PIII, but on P4, movq is 6 cycles, and on Athlon it's 2
cycles, whereas it's just on cycle on PIII.

Ok, with OOO superscalar CPUs, it's never that easy to make an
accurate guess of theorical gains, but still...

Guillaume
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