From: "Rémi Denis-Courmont" <remi@remlab.net>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH 3/3] swscale/rgb2rgb: unroll RISC-V V uyvytoyuv422
Date: Sat, 30 Sep 2023 12:01:12 +0300
Message-ID: <20230930090112.376259-3-remi@remlab.net> (raw)
In-Reply-To: <20230930090112.376259-1-remi@remlab.net>
---
libswscale/riscv/rgb2rgb_rvv.S | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libswscale/riscv/rgb2rgb_rvv.S b/libswscale/riscv/rgb2rgb_rvv.S
index 3200370224..ff02eba9bf 100644
--- a/libswscale/riscv/rgb2rgb_rvv.S
+++ b/libswscale/riscv/rgb2rgb_rvv.S
@@ -112,14 +112,14 @@ endfunc
mv t2, a2
addi a5, a5, -1
2:
- vsetvli t5, t4, e8, m1, ta, ma
+ vsetvli t5, t4, e8, m2, ta, ma
vlseg2e16.v v16, (t3)
sub t4, t4, t5
vnsrl.wi v24, v16, \y_shift // Y0
sh2add t3, t5, t3
- vnsrl.wi v25, v18, \y_shift // Y1
+ vnsrl.wi v26, v20, \y_shift // Y1
vnsrl.wi v28, v16, 8 - \y_shift // U
- vnsrl.wi v30, v18, 8 - \y_shift // V
+ vnsrl.wi v30, v20, 8 - \y_shift // V
vsseg2e8.v v24, (t0)
sh1add t0, t5, t0
vse8.v v28, (t1)
--
2.42.0
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prev parent reply other threads:[~2023-09-30 9:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-30 9:01 [FFmpeg-devel] [PATCH 1/3] swscale/rgb2rgb: rework " Rémi Denis-Courmont
2023-09-30 9:01 ` [FFmpeg-devel] [PATCH 2/3] swscale/rgb2rgb: avoid S-regs in " Rémi Denis-Courmont
2023-09-30 9:01 ` Rémi Denis-Courmont [this message]
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