From 3a5365683799ded2df974671928b545a153650ca Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= Date: Wed, 21 Aug 2024 22:55:07 +0300 Subject: [PATCH] lavc/h264dsp: do not write back unmodified rows in R-V V loop filter --- libavcodec/riscv/h264dsp_rvv.S | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavcodec/riscv/h264dsp_rvv.S b/libavcodec/riscv/h264dsp_rvv.S index 0d641008cb..2149c4217f 100644 --- a/libavcodec/riscv/h264dsp_rvv.S +++ b/libavcodec/riscv/h264dsp_rvv.S @@ -301,8 +301,9 @@ func ff_h264_h_loop_filter_luma_8_rvv, zve32x vmul.vx v6, v6, t0 vsetivli zero, 16, e8, m1, ta, ma vlsseg6e8.v v8, (a0), a1 + addi a0, a0, 1 jal t0, ff_h264_loop_filter_luma_8_rvv - vssseg6e8.v v8, (a0), a1 + vssseg4e8.v v9, (a0), a1 ret endfunc @@ -316,7 +317,8 @@ func ff_h264_h_loop_filter_luma_mbaff_8_rvv, zve32x vmul.vx v6, v6, t0 # tc_orig vsetivli zero, 8, e8, m1, ta, ma vlsseg6e8.v v8, (a0), a1 + addi a0, a0, 1 jal t0, ff_h264_loop_filter_luma_8_rvv - vssseg6e8.v v8, (a0), a1 + vssseg4e8.v v9, (a0), a1 ret endfunc