Re: [FFmpeg-devel] [PATCH 1/4] lavc/vp9dsp: R-V V ipred dc

[flow gg <hlefthleft@gmail.com>]

> As noted eaerlier, I don't understand why you have two size parameters. It
seems that \size is always either the same as (1 << (\size2 - 1)) a.k.a. ((1
<< \size2) / 2), or unused. The assembler *can* compute arithmetic
constants.

Thanks , I didn't know that before

> Similarly, you can use \restore as a truth value directly: `.if \restore`.

Okay

FWIW, it seems that you could just as well include func/endfunc inside the
macros.

Do you mean to generate func/endfunc using macros?

Rémi Denis-Courmont <remi@remlab.net> 于2024年3月3日周日 22:46写道：

> Le sunnuntaina 3. maaliskuuta 2024, 3.59.00 EET flow gg a écrit :
> > updated a little improve in this reply
>
> As noted eaerlier, I don't understand why you have two size parameters. It
> seems that \size is always either the same as (1 << (\size2 - 1)) a.k.a.
> ((1
> << \size2) / 2), or unused. The assembler *can* compute arithmetic
> constants.
>
> Similarly, you can use \restore as a truth value directly: `.if \restore`.
>
> FWIW, it seems that you could just as well include func/endfunc inside the
> macros.
>
> --
> レミ・デニ-クールモン
> http://www.remlab.net/
>
>
>
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