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Re: [ARM] Add ARMv8.2 architecture feature and command line option.
- From: Tristan Gingold <gingold at adacore dot com>
- To: Ramana Radhakrishnan <ramana dot gcc at googlemail dot com>
- Cc: Matthew Wahab <matthew dot wahab at foss dot arm dot com>, "binutils at sourceware dot org" <binutils at sourceware dot org>
- Date: Wed, 18 Nov 2015 15:09:01 +0100
- Subject: Re: [ARM] Add ARMv8.2 architecture feature and command line option.
- Authentication-results: sourceware.org; auth=none
- References: <564C5DEB dot 204 at foss dot arm dot com> <CAJA7tRbaTE97Tx1JP5bE-zznOdNV6VBuweLp1_BntPkZhAOuNQ at mail dot gmail dot com>
> On 18 Nov 2015, at 15:04, Ramana Radhakrishnan <ramana.gcc@googlemail.com> wrote:
>
> On Wed, Nov 18, 2015 at 11:15 AM, Matthew Wahab
> <matthew.wahab@foss.arm.com> wrote:
>> Hello,
>>
>> ARMv8.2 is an architectural extension of ARMv8. This patch adds an
>> architecture feature macro for ARMv8.2 to the binutils ARM target
>> with GAS command line option -march=armv8.2-a.
>>
>> Tested arm-none-linux-gnueabihf with cross-compiled check-binutils and
>> check-gas. Checked the HTML documentation in Firefox.
>>
>> Ok for trunk?
>
> This is OK for trunk.
>
> I'd like this backported to binutils-2.26 branch if Tristan ok's it.
Yes, thatâs ok.
>
>
> regards
> Ramana
>
>> Matthew
>>
>> gas/
>> 2015-11-18 Matthew Wahab <matthew.wahab@arm.com>
>>
>> * config/tc-arm.c (arm_archs): Add "armv8.2-a".
>> * doc/c-arm.texi (-march): Add "armv8.2-a".
>>
>> include/opcode/
>> 2015-11-18 Matthew Wahab <matthew.wahab@arm.com>
>>
>> * arm.h (ARM_EXT2_V8_2A): New.
>> (ARM_ARCH_V8_2A): New.