aarch64: Add SVE2.1 Contiguous load/store instructions.

Hi,

This patch add support for SVE2.1 instructions ld1q,
ld2q, ld3q and ld4q, st1q, st2q, st3q and st4q.

Regression testing for aarch64-none-elf target and found no regressions.

Ok for binutils-master?

Regards,
Srinath.
9 files changed