Rémi Denis-Courmont 90a779bed6 lavc/huffyuvdsp: basic R-V V add_hfyu_left_pred_bgr32 ...

Better performance can probably be achieved with a more intricate
unrolled loop, but this is a start:

add_hfyu_left_pred_bgr32_c: 15084.0
add_hfyu_left_pred_bgr32_rvv_i32: 10280.2

This would actually be cleaner with the RISC-V P extension, but that is
not ratified yet (I think?) and usually not supported if V is supported.

2023-11-15 16:51:07 +02:00

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