[PATCH, BINUTILS, AArch64, 3/3] Update encodings for stg, st2g, stzg and st2zg.

[Nick Clifton]

Hi Kyrill,

> *** gas/ChangeLog ***
> 2019-01-25  Sudakshina Das  <sudi.das@arm.com>
> 
> Â Â Â  * config/tc-aarch64.c (warn_unpredictable_ldst): Exempt
> Â Â Â  stg, st2g, stzg and stz2g from Xt == Xn with writeback warning.
> Â Â Â  * testsuite/gas/aarch64/armv8_5-a-memtag.d: Change tests for
> Â Â Â  stg, stzg, st2g and stz2g.
> Â Â Â  * testsuite/gas/aarch64/armv8_5-a-memtag.s: Likewise.
> Â Â Â  * testsuite/gas/aarch64/illegal-memtag.l: Likewise.
> Â Â Â  * testsuite/gas/aarch64/illegal-memtag.s: Likewise.
> 
> *** opcodes/ChangeLog ***
> 2019-01-25  Sudakshina Das  <sudi.das@arm.com>
> 
> Â Â Â  * aarch64-tbl.h (QL_LDST_AT): Update macro.
> Â Â Â  (aarch64_opcode): Change encoding for stg, stzg
> Â Â Â  st2g and st2zg.
> Â Â Â  * aarch64-asm-2.c: Regenerated.
> Â Â Â  * aarch64-dis-2.c: Regenerated.
> Â Â Â  * aarch64-opc-2.c: Regenerated.

Approved - please apply.

Cheers
  Nick