[vlc-devel] Re: about the memory copy module??

[Rémi Denis-Courmont]

Le mercredi 23 mai 2007, 倪洋坤 a écrit :
> hi everyone vlc support 4 type memory copy module:
>
>  * memcpy3dn: 3D Now! accelerated version of memcpy.
>  * memcpy: memory chunk copying module.
>  * memcpymmx: MMX accelerated version of memcpy.
>  * memcpymmxext: MMX EXT accelerated version of memcpy.
>
>  but my cpu support MMX MMXEXT SSE SSE2 ,in other words why vlc don't
> support SSE or SSE2 memory copy?

Either SSE does not provide any faster memcpy than MMX, or nobody ever 
implemented a plugin with these optimizations...

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