From: "Rémi Denis-Courmont" <remi@remlab.net>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 4/4] lavc/rv34dsp: R-V V rv34_idct_dc_add
Date: Mon, 12 Feb 2024 21:46:21 +0200
Message-ID: <1928833.9l1ldxd6FB@basile.remlab.net> (raw)
In-Reply-To: <CAEa-L+uaqzk0GhS-bs=RVnOyNqDPdV-CnRMGC9yuPkprd2gt9w@mail.gmail.com>
Le keskiviikkona 31. tammikuuta 2024, 19.58.55 EET flow gg a écrit :
> Fixed the rv32 break in this reply
It looks like widening add would avoid the sign extension.
Although you'd need as many instructions, since V lacks signed to unsigned
clipping.
--
Rémi Denis-Courmont
http://www.remlab.net/
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next prev parent reply other threads:[~2024-02-12 19:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-31 12:01 flow gg
2024-01-31 17:58 ` flow gg
2024-02-12 19:46 ` Rémi Denis-Courmont [this message]
2024-02-13 2:18 ` flow gg
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