On 15 April 2013 11:06, Måns Rullgård <mans@mansr.com> wrote:

Hi Måns,

>> Add a high performance memcpy routine optimized for Cortex-A15 with
>> variants for use in the presence of NEON and VFP hardware, selected
>> at runtime using indirect function support.
>
> How does this perform on Cortex-A9?

The code is also faster on A9 although the gains are not quite as
pronounced. A set of numbers is attached (they linewrap pretty
horribly inline).


--
Will Newton
Toolchain Working Group, Linaro