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Re: [RFA/ARM 10/21] Add support for HLT
- From: Richard Earnshaw <rearnsha at arm dot com>
- To: binutils at sourceware dot org
- Date: Thu, 23 Aug 2012 17:34:02 +0100
- Subject: Re: [RFA/ARM 10/21] Add support for HLT
- References: <cover.1345733341.git.matthew.gretton-dann@arm.com> <20120823145956.GM4624@e103070-lin.arm.com>
On 23/08/12 15:59, Matthew Gretton-Dann wrote:
>
> ARMv8 adds a HLT instruction in A32 and T32.
>
> This patch adds support for it.
>
> gas/ChangeLog:
> 2012-08-23 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
>
> * config/tc-arm.c (do_t_bkpt_hlt1): New function.
> (do_t_hlt): New function.
> (do_t_bkpt): Use do_t_bkpt_hlt1.
> (insns): Add HLT.
>
> gas/testsuite/ChangeLog:
> 2012-08-23 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
>
> * gas/arm/armv8-a-bad.l: Update for HLT.
> * gas/arm/armv8-a-bad.s: Likewise.
> * gas/arm/armv8-a.d: Likewise.
> * gas/arm/armv8-a.s: Likewise.
>
> opcodes/ChangeLog:
> 2012-08-23 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
>
> * arm-dis.c (arm_opcodes): Add HLT.
> (thumb_opcodes): Likewise.
>
>
OK.
R.