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Re: [Aarch64] Support an ARMv8.2 system register.
- From: Tristan Gingold <gingold at adacore dot com>
- To: Matthew Wahab <matthew dot wahab at foss dot arm dot com>
- Cc: binutils at sourceware dot org
- Date: Fri, 11 Dec 2015 09:41:39 +0100
- Subject: Re: [Aarch64] Support an ARMv8.2 system register.
- Authentication-results: sourceware.org; auth=none
- References: <5654403C dot 6060307 at foss dot arm dot com> <56699817 dot 1050708 at foss dot arm dot com>
> On 10 Dec 2015, at 16:19, Matthew Wahab <matthew.wahab@foss.arm.com> wrote:
>
> Committed: https://sourceware.org/ml/binutils-cvs/2015-11/msg00163.html
>
> Is this also ok for the 2.26 branch?
yes.
> Matthew
>
> On 24/11/15 10:47, Matthew Wahab wrote:
>> Hello,
>>
>> ARMv8.2 adds a new system register id_aa64mmfr2_el1. This patch adds
>> support for the register to binutils, making it available when
>> -march=armv8.2-a is selected.
>>
>> Tested aarch64-none-linux-gnu with cross-compiled check-binutils and
>> check-gas.
>>
>> Ok for trunk?
>> Matthew
>>
>> gas/testsuite/
>> 2015-11-24 Matthew Wahab <matthew.wahab@arm.com>
>>
>> * gas/aarch64/sysreg-2.d: New.
>> * gas/aarch64/sysreg-2.s: New.
>>
>> opcodes/
>> 2015-11-24 Matthew Wahab <matthew.wahab@arm.com>
>>
>> * aarch64-opc.c (aarch64_sys_regs): Add "id_aa64mmfr2_el1".
>> (aarch64_sys_reg_supported_p): Add ARMv8.2 system register
>> feature test.
>