@@ -49,19 +49,29 @@ func ff_shuffle_bytes_2103_rvv, zve32x
endfunc
func ff_shuffle_bytes_1230_rvv, zve32x
- addi t1, a0, 2
- addi t2, a0, 3
- addi t3, a0, 0
- addi a0, a0, 1
- j 1b
+ li t1, 24
+ li t2, 8
+ j 3f
endfunc
func ff_shuffle_bytes_3012_rvv, zve32x
- addi t1, a0, 0
- addi t2, a0, 1
- addi t3, a0, 2
- addi a0, a0, 3
- j 1b
+ li t1, 8
+ li t2, 24
+3:
+ srai a2, a2, 2
+4:
+ vsetvli t0, a2, e32, m8, ta, ma
+ vle32.v v8, (a0)
+ sub a2, a2, t0
+ vsll.vx v16, v8, t1
+ sh2add a0, t0, a0
+ vsrl.vx v8, v8, t2
+ vor.vv v16, v16, v8
+ vse32.v v16, (a1)
+ sh2add a1, t0, a1
+ bnez a2, 4b
+
+ ret
endfunc
func ff_shuffle_bytes_3210_rvv, zve32x