On Thu, Nov 23, 2023 at 12:51 PM James Almer <jamr...@gmail.com> wrote: > movdqa wiht ymm is avx2. I could change it to movaps, but technically > the registers contain floats and i don't know if any old AVX cpu has > penalties for changing domains.
Fwiw I believe what domain the result of fp <-> int conversion instructions belongs to actually differs between µarchs. Realistically whether movaps or movdqa is used to store the result to memory is unlikely to matter in practice though. _______________________________________________ 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".
