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Author SHA1 Message Date
sunyuechi
afb967b81e af_afir: RISC-V V fcmul_add 
Segmented loads are slow, so here we use unit-strided load and narrowing shifts.

c910:
fcmul_add_c: 2179
fcmul_add_rvv_f64: 1652

c908:
fcmul_add_c: 4891.2
fcmul_add_rvv_f64: 2399.5

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
 2023-11-16 20:53:18 +02:00