From: "Rémi Denis-Courmont" <remi@remlab.net>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH 2/2] lavc/vc1dsp: fuse multiply-adds in R-V V inv_trans_8
Date: Mon, 01 Jul 2024 17:41:39 +0300
Message-ID: <4779607.zg5lljqNk4@basile.remlab.net> (raw)
In-Reply-To: <20240630115456.100163-2-remi@remlab.net>
T-Head C908 (cycles) before after
vc1dsp.vc1_inv_trans_4x8_rvv_i32: 240.0 228.0
vc1dsp.vc1_inv_trans_8x4_rvv_i32: 235.2 224.2
vc1dsp.vc1_inv_trans_8x8_rvv_i32: 340.7 327.2
--
Rémi Denis-Courmont
http://www.remlab.net/
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next prev parent reply other threads:[~2024-07-01 14:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-30 11:54 [FFmpeg-devel] [PATCH 1/2] lavc/vc1dsp: fuse multiply-adds in R-V V inv_trans_4 Rémi Denis-Courmont
2024-06-30 11:54 ` [FFmpeg-devel] [PATCH 2/2] lavc/vc1dsp: fuse multiply-adds in R-V V inv_trans_8 Rémi Denis-Courmont
2024-07-01 14:41 ` Rémi Denis-Courmont [this message]
2024-07-01 14:41 ` [FFmpeg-devel] [PATCH 1/2] lavc/vc1dsp: fuse multiply-adds in R-V V inv_trans_4 Rémi Denis-Courmont
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