Re: [PATCH v2] avcodec/x86/vp8dsp: convert mmx to sse2
Aleksander Shveikin via ffmpeg-devel <[email protected]> Wed, 29 Jul 2026 21:42:01 +0300
| Newsgroups | gmane.comp.video.ffmpeg.devel |
|---|---|
| Message-ID | <[email protected]> |
On 7/29/26 21:14, James Almer wrote: > > Could you make a PR on forgejo so CI can test this? > I'll do it right now. > > nit: You seem to only use m0 and m1, so make it 3, 3, 2 instead. > It's 3, 3, 6 because the ADD_DC macro uses registers m2 to m5 to add the dc.> > psrldq or pshufd may be faster by not doing int -> float -> int > instruction switches, but probably only on older CPUs. > I'll fix it. _______________________________________________ ffmpeg-devel mailing list -- [email protected] To unsubscribe send an email to [email protected]