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authorRémi Denis-Courmont <remi@remlab.net>2023-07-18 21:11:15 +0300
committerRémi Denis-Courmont <remi@remlab.net>2023-07-21 22:18:02 +0300
commitd3948e4db50666da05368d2bc84134fea2e20006 (patch)
tree619d734d5ac9105cb1fe8e922614763d11cb447c
parente6a12a5214b8d14f1fe88c655548e411c1503ff9 (diff)
downloadffmpeg-d3948e4db50666da05368d2bc84134fea2e20006.tar.gz
swscale: inline ff_shuffle_bytes_3210_rvv
No functional changes.
-rw-r--r--libswscale/riscv/rgb2rgb_rvv.S19
1 files changed, 18 insertions, 1 deletions
diff --git a/libswscale/riscv/rgb2rgb_rvv.S b/libswscale/riscv/rgb2rgb_rvv.S
index bbdfdbebbc..8f30d760cb 100644
--- a/libswscale/riscv/rgb2rgb_rvv.S
+++ b/libswscale/riscv/rgb2rgb_rvv.S
@@ -74,7 +74,24 @@ func ff_shuffle_bytes_3210_rvv, zve32x
addi t2, a0, 1
addi t3, a0, 0
addi a0, a0, 3
- j 1b
+ srai a2, a2, 2
+ li t4, 4
+1:
+ vsetvli t0, a2, e8, m1, ta, ma
+ sub a2, a2, t0
+ vlse8.v v8, (a0), t4
+ sh2add a0, t0, a0
+ vlse8.v v9, (t1), t4
+ sh2add t1, t0, t1
+ vlse8.v v10, (t2), t4
+ sh2add t2, t0, t2
+ vlse8.v v11, (t3), t4
+ sh2add t3, t0, t3
+ vsseg4e8.v v8, (a1)
+ sh2add a1, t0, a1
+ bnez a2, 1b
+
+ ret
endfunc
func ff_interleave_bytes_rvv, zve32x