[PATCH, AARCH64] Optimized memmove
Wilco Dijkstra
wdijkstr@arm.com
Fri Jul 10 12:44:00 GMT 2015
> Marcus Shawcroft wrote:
> On 8 July 2015 at 16:05, Wilco Dijkstra <wdijkstr@arm.com> wrote:
> > This is an optimized memmove for AArch64. All copies of up to 96 bytes and all backward
> copies are
> > done by the new memcpy. The only remaining case is large forward copies which are done in
> the same
> > way as the memcpy loop, but copying from the end rather than the start. Speedup is similar
> as
> > memcpy.
> >
> > ChangeLog:
> > 2015-07-08 Wilco Dijkstra <wdijkstr@arm.com>
> >
> > * newlib/libc/machine/aarch64/memove.S (memmove):
> > Rewrite of optimized memmove.
> >
> > OK for commit?
>
> OK, but drop the changes to the existing license text. /Marcus
This has the tabs in the license text replaced with spaces.
Wilco
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