T-Head C908:
add_hfyu_left_pred_bgr32_c: 237.5
add_hfyu_left_pred_bgr32_rvv_i32: 173.5 (before)
add_hfyu_left_pred_bgr32_rvv_i32: 110.0 (after)
---
libavcodec/riscv/huffyuvdsp_rvv.S | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavcodec/riscv/huffyuvdsp_rvv.S
b/libavcodec/riscv/huffyuvdsp_rvv.S
index 9c4434907d..d334f5c6d0 100644
--- a/libavcodec/riscv/huffyuvdsp_rvv.S
+++ b/libavcodec/riscv/huffyuvdsp_rvv.S
@@ -36,8 +36,10 @@ func ff_add_int16_rvv, zve32x
ret
endfunc
-func ff_add_hfyu_left_pred_bgr32_rvv, zve32x
- vsetivli zero, 4, e8, m1, ta, ma
+func ff_add_hfyu_left_pred_bgr32_rvv, zve32x, zbb
+ vtype_ivli t1, 4, e8, ta, ma
+ li t0, 4
+ vsetvl zero, t0, t1
vle8.v v8, (a3)
sh2add a2, a2, a1
1:
--
2.43.0
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