From: James Almer <jamrial@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH] h264_intrapred: Remove ff_pred16x16_horizontal_8_mmxext
Date: Sun, 11 Feb 2024 19:47:12 -0300
Message-ID: <ed2a6de0-9673-4970-9578-66b89c206c15@gmail.com> (raw)
In-Reply-To: <AS8P250MB0744E06D06D64D4224AA68EA8F492@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM>
On 2/11/2024 7:34 PM, Andreas Rheinhardt wrote:
> James Almer:
>> On 2/11/2024 6:24 PM, Kieran Kunhya wrote:
>>> $subj, now with forward declaration also removed.
>>
>> This function is trivial to convert to SSE2, so better do that than
>> removing it. Attached.
>> If other functions are harder to port to SSE2, then sure, they can be
>> removed.
>>
>
> Benchmarks?
>
> - Andreas
On an Alder Lake i get
pred16x16_horizontal_8_c: 26.5
pred16x16_horizontal_8_mmxext: 24.8
pred16x16_horizontal_8_sse2: 20.0
pred16x16_horizontal_8_ssse3: 12.5
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next prev parent reply other threads:[~2024-02-11 22:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-11 21:24 Kieran Kunhya
2024-02-11 21:36 ` James Almer
2024-02-11 22:24 ` Kieran Kunhya
2024-02-11 22:34 ` Andreas Rheinhardt
2024-02-11 22:42 ` Kieran Kunhya
2024-02-11 22:47 ` James Almer [this message]
-- strict thread matches above, loose matches on Subject: below --
2024-02-11 21:07 Kieran Kunhya
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