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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Kan Liang <kan.liang@linux.intel.com>,
	Clark Williams <williams@redhat.com>,
	linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	Arnaldo Carvalho de Melo <acme@redhat.com>,
	"Steinar H . Gunderson" <sesse@google.com>,
	Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Subject: [PATCH 0/3 perf-tools-next] Selectable disassembler
Date: Mon, 11 Nov 2024 12:17:31 -0300	[thread overview]
Message-ID: <20241111151734.1018476-1-acme@kernel.org> (raw)

From: Arnaldo Carvalho de Melo <acme@redhat.com>

Hi,

	While trying to see source code in the 'perf annotate' output I
noticed that for some reason this is done nowadays only with the
'objdump' method, and that there was no way to specify which of the
included methods should be tried first, this patch series is an attempt
at addressing that.

	After it is processed I plan to add 'perf test' entries to
compare the output of the disassemblers, to help in detecting
regressions or problems with the libraries those methods use.

	It is available at:

https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git perf-disasm-selectable

https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/log/?h=perf-disasm-selectable

- Arnaldo

Arnaldo Carvalho de Melo (3):
  perf disasm: Introduce symbol__disassemble_objdump()
  perf disasm: Define stubs for the LLVM and capstone disassemblers
  perf disasm: Allow configuring what disassemblers to use

 tools/perf/Documentation/perf-config.txt |  13 ++
 tools/perf/util/annotate.c               |   6 +
 tools/perf/util/annotate.h               |   6 +
 tools/perf/util/disasm.c                 | 261 ++++++++++++++++-------
 4 files changed, 204 insertions(+), 82 deletions(-)

-- 
2.47.0


             reply	other threads:[~2024-11-11 15:17 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-11 15:17 Arnaldo Carvalho de Melo [this message]
2024-11-11 15:17 ` [PATCH 1/3] perf disasm: Introduce symbol__disassemble_objdump() Arnaldo Carvalho de Melo
2024-11-11 16:15   ` Ian Rogers
2024-11-11 17:18     ` Arnaldo Carvalho de Melo
2024-11-11 15:17 ` [PATCH 2/3] perf disasm: Define stubs for the LLVM and capstone disassemblers Arnaldo Carvalho de Melo
2024-11-11 16:23   ` Ian Rogers
2024-11-11 17:20     ` Arnaldo Carvalho de Melo
2024-11-13 15:24   ` Aditya Bodkhe
2024-11-13 19:27     ` Arnaldo Carvalho de Melo
2024-11-15  5:27       ` Aditya Bodkhe
2024-11-11 15:17 ` [PATCH 3/3] perf disasm: Allow configuring what disassemblers to use Arnaldo Carvalho de Melo
2024-11-11 16:27   ` Ian Rogers
2024-11-11 17:24     ` Arnaldo Carvalho de Melo
2024-11-13 12:56       ` Steinar H. Gunderson
2024-11-13 19:14         ` Arnaldo Carvalho de Melo
2024-11-14  9:27           ` Steinar H. Gunderson
2025-01-23 22:31   ` Ian Rogers

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