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Date: Thu, 30 Aug 2018 15:38:36 -0300 From: Arnaldo Carvalho de Melo <acme@...nel.org> To: Thomas-Mich Richter <tmricht@...ux.ibm.com> Cc: Kim Phillips <kim.phillips@....com>, Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...hat.com>, Namhyung Kim <namhyung@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Thomas Richter <tmricht@...ux.vnet.ibm.com>, Hendrik Brueckner <brueckner@...ux.vnet.ibm.com>, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, perf group <linux-perf-users@...r.kernel.org> Subject: Re: [PATCH] perf annotate: Handle arm64 move instructions 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@...ux.ibm.com> Thanks, applied. - Arnaldo
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