Question on selecting asm-optimised sources (or not)

Thu Sep 20 09:13:15 UTC 2012

On 20 September 2012 04:03:27 Steve Bennett <steveb at workware.net.au> wrote:
> Hi All,
>
> It turns out that the asm-optimised implementations of memcpy/memmove
> for microblaze in libc/string/microblaze/memcpy.S are big-endian only.
>
> When building little-endian I would like to select the generic C
> implementation instead.
>
> Anybody familiar enough with the uClibc build system to tell me how
> I can select the correct implementation?

Ideally implement optimized LE versions. Otherwise make the optimized 
version depend on !(ARCH_MICROBLAZE && CONFIG_LITTLEENDIAN).

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