[AArch64][gas][2.25] Backport support for Cortex-A72

[Matthew Wahab]

Ping.

A rebased and retested patch is attached.

Matthew

On 12/02/15 13:37, Marcus Shawcroft wrote:
> On 11 February 2015 at 14:29, Matthew Wahab <matthew.wahab@arm.com> wrote:
>> This patch backports to binutils-2.25 support for the Cortex-A72 in the
>> AArch64 backend.
>>
>> The trunk change is here:
>> https://sourceware.org/ml/binutils/2015-02/msg00025.html.
>> The commit log is here:
>> https://sourceware.org/ml/binutils-cvs/2015-02/msg00031.html.
>>
>> Tested with check-gas for aarch64-none-linux-gnu, no failures.
>>
>> Ok for the branch?
>> Matthew
>>
>> gas/
>> 2015-02-11  Matthew Wahab  <matthew.wahab@arm.com>
>>
>>          * config/tc-aarch64.c: Add support for Cortex-A72.
>>          * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
>
> This patch, although not a bug fix, is likely to be useful in the
> short term because gcc5 will accept -mcpu=cortex-a72 and hence may
> inject .cpu cortex-a72 directives.  I think we should take this back
> port to binutils 2.25, however we need Tristan to agree first.
> Tristan?
>
> Thanks
> /Marcus
>
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