[PATCH v5 02/12] Add add_ssaaaa and sub_ssaaaa to gmp-arch.h

[Wilco Dijkstra]

Hi Adhemerval,

> To enable “longlong.h” removal, add_ssaaaa and sub_ssaaaa are moved to
> gmp-arch.h.  The generic implementation now uses a static inline.  This
> provides better type checking than the GNU extension, which casts the
> asm constraint; and it also works better with clang.

LGTM.

Reviewed-by: Wilco Dijkstra  <Wilco.Dijkstra@arm.com>

Cheers,
Wilco