From: Gustavo Zacarias <gustavo@zacarias.com.ar>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCHv2] mpg123: use code optimized for ARM NEON SIMD engine if available
Date: Sun, 01 Jun 2014 09:44:56 -0300 [thread overview]
Message-ID: <538B2048.60204@zacarias.com.ar> (raw)
In-Reply-To: <1401626541-11036-1-git-send-email-thomas.petazzoni@free-electrons.com>
On 06/01/2014 09:42 AM, Thomas Petazzoni wrote:
> From: Sven Neumann <neumann@teufel.de>
>
> [Thomas: as suggested by Peter, enable NEON as soon as NEON is
> available, not necessarily when NEON is used as the default FPU. Note
> that this requires passing -mfpu=neon to build mpg123, so that for
> this specific package, the NEON unit is used as the FPU.]
>
> Signed-off-by: Sven Neumann <neumann@teufel.de>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
It might be better to look at the new mpg123 release that does ARM
optimizations in a different (and possibly incompatible) way.
1.20.0 for Aarch64, 1.19.0 for ARM (--with-cpu for configure).
Regards.
prev parent reply other threads:[~2014-06-01 12:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-01 12:42 [Buildroot] [PATCHv2] mpg123: use code optimized for ARM NEON SIMD engine if available Thomas Petazzoni
2014-06-01 12:44 ` Gustavo Zacarias [this message]
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