[U-Boot] [PATCH] uboot optimize memmove

[Dirk Behme <dirk.behme@de.bosch.com>]

On 26.07.2013 15:42, Andy Green wrote:
> On 26 July 2013 20:58, Wolfgang Denk <wd@denx.de> wrote:
...
>> you not make sure that you provide optimized implementations for such
>> functions and consequently #define __HAVE_ARCH_MEMMOVE (and
>> __HAVE_ARCH_MEMCPY) ?
>
> Yes I found these afterwards... performance is slightly better than
> memcpy() thanks to Nicolas Pitre it seems.  The U-Boot config for the
> platform we have didn't know about them, it's much better with them.
>
> After I wrote this patch it was also pointed out by Will Newton at
> Linaro that we have Neon accelerated memcpy lying around with BSD
> license....
>
> https://launchpad.net/cortex-strings
>
> however for my purposes NOR boot is working good enough with the ARCH versions.

I've had a look to

https://launchpad.net/cortex-strings

and there downloaded

https://launchpad.net/cortex-strings/trunk/2013.01/+download/cortex-strings-1.0-2013.01.tar.bz2

(from the green download button on the right side).

The README mentions

src/neon  contains NEON based routines for AArch32.

but the cortex-strings-1.0-2013.01.tar.bz2 seems to contain an empty 
src/neon directory. Is this intended?

Best regards

Dirk