From: Brad Smith <brad-at-comstyle.com@ffmpeg.org>
To: FFmpeg development discussions and patches
<ffmpeg-devel@ffmpeg.org>,
Michael Niedermayer <michael@niedermayer.cc>
Subject: Re: [FFmpeg-devel] [PATCH v2] lsws/ppc/yuv2rgb_altivec: Fix build in non-VSX environments with Clang
Date: Tue, 4 Mar 2025 20:24:10 -0500
Message-ID: <05a27083-3f19-49e3-b673-b112fb45b1dc@comstyle.com> (raw)
In-Reply-To: <20230823205209.GI7802@pb2>
On 2023-08-23 4:52 p.m., Michael Niedermayer wrote:
> On Fri, Aug 18, 2023 at 10:14:04PM -0400, Brad Smith wrote:
>> lsws/ppc/yuv2rgb_altivec: Fix build in non-VSX environments with Clang
>>
>> Add a check for the existence of the vec_xl() function. Clang provides
>> the function even with VSX not enabled.
>>
>> v2: test for function if AltiVec is enabled instead of with AltiVec and without VSX
>> ---
>> configure | 8 ++++++++
>> libswscale/ppc/yuv2rgb_altivec.c | 4 ++--
>> 2 files changed, 10 insertions(+), 2 deletions(-)
> Has this been tested on an affected platform ?
> I mean the function is provided but does it also work ?
This has been in the FreeBSD / OpenBSD ports for years. So to a certain
extent yes. Anyway, I didn't have access to my test VM for quite some
time but I do now and ran the various tests with FATE and did not see
any issues.
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next prev parent reply other threads:[~2025-03-05 1:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-19 2:14 Brad Smith
2023-08-23 20:52 ` Michael Niedermayer
2025-03-05 1:24 ` Brad Smith [this message]
2025-03-05 3:17 ` Ramiro Polla
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