[PATCH] Aarch64 - Rewrite feupdateenv

[Marcus Shawcroft]

On 23 May 2014 16:07, Wilco <wdijkstr@arm.com> wrote:
> Hi,
>
> This patch rewrites feupdateenv to improve performance by avoiding unnecessary FPSCR reads/writes
> and to fix bug 16918 (https://sourceware.org/bugzilla/show_bug.cgi?id=16918).
>
> OK?
>
> Wilco
>
> ChangeLog:
> 2014-05-23  Wilco  <wdijkstr@arm.com>
>
>         * sysdeps/aarch64/fpu/feupdateenv (feupdateenv):
>         Rewrite to reduce FPCR/FPSR accesses and fix bug 16918.

BZ16918 is specific to the ARM implementation, this patch fixes the
AArch64 implementation, I created 17009 instead.  The patch looks OK.
Committed and NEWS updated w.r.t. 17009.

Cheers
/Marcus