From d3948e4db50666da05368d2bc84134fea2e20006 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= Date: Tue, 18 Jul 2023 21:11:15 +0300 Subject: [PATCH] swscale: inline ff_shuffle_bytes_3210_rvv No functional changes. --- libswscale/riscv/rgb2rgb_rvv.S | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) 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