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Re: [AArch64] Add ARMv8.2 command line option and feature flag.
- From: Marcus Shawcroft <marcus dot shawcroft at gmail dot com>
- To: Matthew Wahab <matthew dot wahab at foss dot arm dot com>, gingold at adacore dot com
- Cc: "binutils at sourceware dot org" <binutils at sourceware dot org>
- Date: Wed, 18 Nov 2015 15:14:06 +0000
- Subject: Re: [AArch64] Add ARMv8.2 command line option and feature flag.
- Authentication-results: sourceware.org; auth=none
- References: <564C6017 dot 9000907 at foss dot arm dot com>
On 18 November 2015 at 11:25, 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 AArch64 target
> with GAS command line option -march=armv8.2-a.
>
> Tested aarch64-none-linux-gnu with cross-compiled check-binutils and
> check-gas. Checked the HTML documentation in Firefox.
>
> Ok for trunk?
> Matthew
>
> gas/
> 2015-11-18 Matthew Wahab <matthew.wahab@arm.com>
>
> * config/tc-aarch64.c (aarch64_archs): Add "armv8.2-a".
> * doc/c-aarch64.texi (-march): Likewise.
>
> include/opcode/
> 2015-11-18 Matthew Wahab <matthew.wahab@arm.com>
>
> * aarch64.h (AARCH64_FEATURE_V8_2): New.
> (AARCH64_ARCH_V8_2): New.
OK for trunk.
Tristan, can we backport this to 2.26 please?
Thanks
/Marcus