From: acme@kernel.org (Arnaldo Carvalho de Melo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] perf annotate: Handle arm64 move instructions
Date: Thu, 30 Aug 2018 15:38:36 -0300 [thread overview]
Message-ID: <20180830183836.GF6097@kernel.org> (raw)
In-Reply-To: <7b5ea377-91a6-d3f3-56a1-a836d5aaa7c5@linux.ibm.com>
Em Tue, Aug 28, 2018 at 08:22:40AM +0200, Thomas-Mich Richter escreveu:
> On 08/27/2018 10:08 PM, Kim Phillips wrote:
> > Add default handler for non-jump instructions. This really only has an
> > effect on instructions that compute a PC-relative address, such as 'adrp,'
> > as seen in these couple of examples:
> >
> > BEFORE: adrp x0, ffff20000aa11000 <kallsyms_token_index+0xce000>
> > AFTER: adrp x0, kallsyms_token_index+0xce000
> >
> > BEFORE: adrp x23, ffff20000ae94000 <__per_cpu_load>
> > AFTER: adrp x23, __per_cpu_load
> >
> > The implementation is identical to that of s390, but with a slight
> > adjustment for objdump whitespace propagation (arm64 objdump puts
> > spaces after commas, whereas s390's presumably doesn't).
> >
> > The mov__scnprintf() declaration is moved from s390's to arm64's
> > instructions.c because arm64's gets included before s390's.
> >
>
> Tested-by: Thomas Richter <tmricht@linux.ibm.com>
Thanks, applied.
- Arnaldo
prev parent reply other threads:[~2018-08-30 18:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-27 20:08 [PATCH] perf annotate: Handle arm64 move instructions Kim Phillips
2018-08-28 6:22 ` Thomas-Mich Richter
2018-08-30 18:38 ` Arnaldo Carvalho de Melo [this message]
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