[vlc-devel] [PATCH-fixed] Added assembly (SSE2, SSE4.1) processing functions to adjust filter
Gamajun at seznam.cz
Thu Aug 25 22:53:18 CEST 2011
Dne Thu, 25 Aug 2011 08:35:38 +0200 Rémi Denis-Courmont <remi at remlab.net>
> Isn't that sort of stuff supposed to be dealt with by the clobber list of
> the inline assembly?
It's the second option, but it would require adding -msse2 (at least)
parameter to cflags for adjust, that would be automatically added/removed
depending on CPU capabilities. And, as far as I know, problems with data
storage in XMM registers occur only on win64 plattform, that uses them to
store float numbers there.
But if you would prefer the -msseX option, it's not a problem, I think.
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