[FFmpeg-devel] [PATCH] lavc/h264chroma: RISC-V V add motion compensation for 8x8 chroma blocks

Rémi Denis-Courmont remi at remlab.net
Sat May 20 13:03:24 EEST 2023


Le keskiviikkona 17. toukokuuta 2023, 17.54.22 EEST Lynne a écrit :
> Finally, run:
> make checkasm && ./tests/checkasm/checkasm --bench
> and report on the timings for both the C and assembly versions.
> If you've made a mistake somewhere, (forgot to restore stack, or a
> callee-saved register, or your function produces an incorrect result),
> checkasm will fail.

I don't specifically know SiFive's policies. In my experience however, silicon 
design companies will ABSOLUTELY NOT publish benchmark results from unreleased 
products in any stage of development (including FPGA simulation). Your say is 
unlikely to change those policies, so I don't think we can require RVV 
benchmarks this year.

-- 
雷米‧德尼-库尔蒙
http://www.remlab.net/





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