Re: [FFmpeg-devel] [PATCH 1/2] lavc/vc1dsp: fuse multiply-adds in R-V V inv_trans_4

T-Head C908 (cycles):before after vc1dsp.vc1_inv_trans_4x4_rvv_i32: 128.0 120.0 vc1dsp.vc1_inv_trans_4x8_rvv_i32: 244.0 240.0 vc1dsp.vc1_inv_trans_8x4_rvv_i32: 239.2 235.2 -- レミ・デニ-クールモン http://www.remlab.net/ ___ ffmpeg-devel mai

[FFmpeg-devel] [PATCH 1/2] lavc/vc1dsp: fuse multiply-adds in R-V V inv_trans_4

--- libavcodec/riscv/vc1dsp_rvv.S | 10 -- 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/libavcodec/riscv/vc1dsp_rvv.S b/libavcodec/riscv/vc1dsp_rvv.S index 9d85377cec..8c127c7644 100644 --- a/libavcodec/riscv/vc1dsp_rvv.S +++ b/libavcodec/riscv/vc1dsp_rvv.S @@ -194,14 +194