[Ffmpeg-devel] [RFC] port cabac asm to AMD64
Sat Oct 21 01:52:22 CEST 2006
On Fri, Oct 20, 2006 at 11:08:46PM +0200, Reimar D?ffinger wrote:
> attached (admittedly a bit hackish but minimal) patch allows to use the
> cabac asm optimizations to be used on AMD64.
> It may be a bit early to do this, but I wondered if maybe someone would
> be less lazy than me and do some benchmarking.
> Also, I wondered if there is a reason to use the "l" prefix in the asm,
> because I have to remove it in may places to make it compile, and all
> the code ported to AMD64 AFAICT had it removed. Would a patch to remove
> them despite the early state of the optimizations be accepted?
> Reimar D?ffinger
> -#if defined(ARCH_X86) && !(defined(PIC) && defined(__GNUC__))
> +#if defined(ARCH_X86)&& !(defined(PIC) && defined(__GNUC__))
do i see a cosmetic change here ?!
except that patch ok, assuming it still works with current svn
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
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