[Ffmpeg-devel] [PATCH] SSE counterpart of ff_imdct_calc_3dn2

Michael Niedermayer michaelni
Thu Sep 21 10:35:21 CEST 2006


On Wed, Sep 20, 2006 at 07:05:19PM -0600, Loren Merritt wrote:
> On Thu, 14 Sep 2006, Guillaume POIRIER wrote:
> >Well, it still needs -fomit-frame-pointer to get compiled at all, so I
> >don't think it's good to go, unless we add the requirement that FFmpeg
> >needs to be compiled with -fomit-frame-pointer.
> Rewrote the loop as asm, now it only takes 5 registers and thus works on 
> ia32 w/ pic + frame pointer. It's also faster this way.

looks ok

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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