Le lauantaina 3. syyskuuta 2022, 22.20.20 EEST Lynne a écrit : > Sep 3, 2022, 21:01 by r...@remlab.net: > > From: Rémi Denis-Courmont <r...@remlab.net> > > > > RVV defines a total of 12 different extensions: V, Zvl32b, Zvl64b, > > Zvl128b, Zvl256b, Zvl512b, Zvl1024b, Zve32x, Zve32f, Zve64x, Zve64f and > > Zve64d. > > > > At this stage, we don't care about the vector length extensions Zvl*, > > as most or all optimisations will be running in a loop that is > > independent on the data set size. > > I need to know the maximum length to write an FFT. > Could you add flags for it?
I think we should cross that bridge if/when the need actually arises. In most cases, the vector length returned at run-time from VSETVL is good enough. -- 雷米‧德尼-库尔蒙 http://www.remlab.net/ _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
