Rémi Denis-Courmont 3152c684cb lavc/vc1dsp: R-V V vc1_inv_trans_4x4 ...

T-Head C908 (cycles):
vc1dsp.vc1_inv_trans_4x4_c: 310.7
vc1dsp.vc1_inv_trans_4x4_rvv_i32: 120.0

We could use 1 `vlseg4e64.v` instead of 4 `vle16.v`, but that seems to
be about 7% slower.

2024-06-07 17:53:05 +03:00

3.5 KiB

Raw Blame History

View Raw