From: "Martin Storsjö" <martin@martin.st>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 1/2] x86/tx_float: add support for calling assembly functions from assembly
Date: Tue, 6 Sep 2022 16:45:19 +0300 (EEST)
Message-ID: <d182058-19b2-f02d-d648-f04a4d181e11@martin.st> (raw)
In-Reply-To: <CACHq7jd1HV5o60qfyLS2A4RVoPmzFx5vMKK6+TYNtSqcWKAauQ@mail.gmail.com>
On Tue, 6 Sep 2022, Mattias Wadman wrote:
> On Sat, Sep 3, 2022 at 3:41 AM Lynne <dev@lynne.ee> wrote:
>
>> Needed for the next patch.
>> We get this for the extremely small cost of a branch on _ns functions,
>> which wouldn't be used anyway with assembly.
>>
>> Patch attached.
>>
>
> Hi, I have issues building on macOS (12.5.1) with this patch. Maybe I'm
> missing something? old nasm version?
That patch needed manually adding the symbol prefix in a few places, for
platforms that do use symbol prefixes. See the patch that I just posted,
which should fix this.
// Martin
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next prev parent reply other threads:[~2022-09-06 13:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-03 1:41 Lynne
[not found] ` <NB0-fO---3-2@lynne.ee-NB0-j8B----2>
2022-09-03 1:42 ` [FFmpeg-devel] [PATCH 2/2] x86/tx_float: implement inverse MDCT AVX2 assembly Lynne
2022-09-03 20:55 ` Michael Niedermayer
2022-09-03 21:35 ` Lynne
2022-09-06 13:21 ` [FFmpeg-devel] [PATCH 1/2] x86/tx_float: add support for calling assembly functions from assembly Mattias Wadman
2022-09-06 13:45 ` Martin Storsjö [this message]
2022-09-06 13:46 ` Mattias Wadman
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