[PATCH v3 1/3] x86/string: Factor out large memmove implemention to seperate file

[DJ Delorie]

Noah Goldstein <goldstein.w.n@gmail.com> writes:
> This is to enable us to support multiple large (size greater than
> non-temporal threshold) implementations.

> diff --git a/sysdeps/x86_64/multiarch/memmove-vec-large-page-unrolled.S b/sysdeps/x86_64/multiarch/memmove-vec-large-page-unrolled.S
> new file mode 100644
> index 0000000000..b5b4593279
> --- /dev/null
> +++ b/sysdeps/x86_64/multiarch/memmove-vec-large-page-unrolled.S
> @@ -0,0 +1,272 @@
> +#ifdef MEMMOVE_LARGE_IMPL

Needs copyright block et al.  I know not all *.S have them, but this is
pretty big.

Otherwise OK
Reviewed-by: DJ Delorie <dj@redhat.com>