This is the mail archive of the libc-ports@sources.redhat.com mailing list for the libc-ports project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH] sysdeps/arm/armv7/multiarch/memcpy_impl.S: Improve performance.


On 12 August 2013 08:55, Will Newton <will.newton@linaro.org> wrote:
>
> A small change to the entry to the aligned copy loop improves
> performance slightly on A9 and A15 cores for certain copies.
>
> ports/ChangeLog.arm:
>
> 2013-08-07  Will Newton  <will.newton@linaro.org>
>
>         * sysdeps/arm/armv7/multiarch/memcpy_impl.S: Tighten check
>         on entry to aligned copy loop for improved performance.
> ---
>  ports/sysdeps/arm/armv7/multiarch/memcpy_impl.S | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Ping?

-- 
Will Newton
Toolchain Working Group, Linaro


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]