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Re: [Aarch64] Support an ARMv8.2 system register.

From: Matthew Wahab <matthew dot wahab at foss dot arm dot com>
To: binutils at sourceware dot org, Tristan Gingold <gingold at adacore dot com>
Date: Thu, 10 Dec 2015 15:19:51 +0000
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>

Committed: https://sourceware.org/ml/binutils-cvs/2015-11/msg00163.html

Is this also ok for the 2.26 branch?
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.

Follow-Ups:
- Re: [Aarch64] Support an ARMv8.2 system register.
  - From: Tristan Gingold

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