From: Pierrick Bouvier <pierrick.bouvier@linaro.org>
To: "Alex Bennée" <alex.bennee@linaro.org>, qemu-devel@nongnu.org
Cc: "Beraldo Leal" <bleal@redhat.com>,
"Laurent Vivier" <laurent@vivier.eu>,
"Wainer dos Santos Moschetta" <wainersm@redhat.com>,
"Mahmoud Mandour" <ma.mandourr@gmail.com>,
"Jiaxun Yang" <jiaxun.yang@flygoat.com>,
"Yanan Wang" <wangyanan55@huawei.com>,
"Thomas Huth" <thuth@redhat.com>, "John Snow" <jsnow@redhat.com>,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
qemu-arm@nongnu.org, "Daniel P. Berrangé" <berrange@redhat.com>,
"Eduardo Habkost" <eduardo@habkost.net>,
devel@lists.libvirt.org, "Cleber Rosa" <crosa@redhat.com>,
kvm@vger.kernel.org, "Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Alexandre Iooss" <erdnaxe@crans.org>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Riku Voipio" <riku.voipio@iki.fi>,
"Zhao Liu" <zhao1.liu@intel.com>,
"Marcelo Tosatti" <mtosatti@redhat.com>,
"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Gustavo Romero" <gustavo.romero@linaro.org>
Subject: Re: [PATCH v2 15/20] testing: Enhance gdb probe script
Date: Tue, 22 Oct 2024 13:39:46 -0700 [thread overview]
Message-ID: <244addee-9fa0-4476-aa40-a4a316336e61@linaro.org> (raw)
In-Reply-To: <20241022105614.839199-16-alex.bennee@linaro.org>
On 10/22/24 03:56, Alex Bennée wrote:
> From: Gustavo Romero <gustavo.romero@linaro.org>
>
> Use list and set comprehension to simplify code. Also, gently handle
> invalid gdb filenames.
>
> Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
> Message-Id: <20241015145848.387281-1-gustavo.romero@linaro.org>
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> ---
> scripts/probe-gdb-support.py | 75 +++++++++++++++++++-----------------
> 1 file changed, 39 insertions(+), 36 deletions(-)
>
> diff --git a/scripts/probe-gdb-support.py b/scripts/probe-gdb-support.py
> index 6dc58d06c7..6bcadce150 100644
> --- a/scripts/probe-gdb-support.py
> +++ b/scripts/probe-gdb-support.py
> @@ -19,58 +19,61 @@
>
> import argparse
> import re
> -from subprocess import check_output, STDOUT
> +from subprocess import check_output, STDOUT, CalledProcessError
> +import sys
>
> -# mappings from gdb arch to QEMU target
> -mappings = {
> - "alpha" : "alpha",
> +# Mappings from gdb arch to QEMU target
> +MAP = {
> + "alpha" : ["alpha"],
> "aarch64" : ["aarch64", "aarch64_be"],
> - "armv7": "arm",
> + "armv7": ["arm"],
> "armv8-a" : ["aarch64", "aarch64_be"],
> - "avr" : "avr",
> + "avr" : ["avr"],
> # no hexagon in upstream gdb
> - "hppa1.0" : "hppa",
> - "i386" : "i386",
> - "i386:x86-64" : "x86_64",
> - "Loongarch64" : "loongarch64",
> - "m68k" : "m68k",
> - "MicroBlaze" : "microblaze",
> + "hppa1.0" : ["hppa"],
> + "i386" : ["i386"],
> + "i386:x86-64" : ["x86_64"],
> + "Loongarch64" : ["loongarch64"],
> + "m68k" : ["m68k"],
> + "MicroBlaze" : ["microblaze"],
> "mips:isa64" : ["mips64", "mips64el"],
> - "or1k" : "or1k",
> - "powerpc:common" : "ppc",
> + "or1k" : ["or1k"],
> + "powerpc:common" : ["ppc"],
> "powerpc:common64" : ["ppc64", "ppc64le"],
> - "riscv:rv32" : "riscv32",
> - "riscv:rv64" : "riscv64",
> - "s390:64-bit" : "s390x",
> + "riscv:rv32" : ["riscv32"],
> + "riscv:rv64" : ["riscv64"],
> + "s390:64-bit" : ["s390x"],
> "sh4" : ["sh4", "sh4eb"],
> - "sparc": "sparc",
> - "sparc:v8plus": "sparc32plus",
> - "sparc:v9a" : "sparc64",
> + "sparc": ["sparc"],
> + "sparc:v8plus": ["sparc32plus"],
> + "sparc:v9a" : ["sparc64"],
> # no tricore in upstream gdb
> "xtensa" : ["xtensa", "xtensaeb"]
> }
>
> +
> def do_probe(gdb):
> - gdb_out = check_output([gdb,
> - "-ex", "set architecture",
> - "-ex", "quit"], stderr=STDOUT)
> + try:
> + gdb_out = check_output([gdb,
> + "-ex", "set architecture",
> + "-ex", "quit"], stderr=STDOUT, encoding="utf-8")
> + except (OSError) as e:
> + sys.exit(e)
> + except CalledProcessError as e:
> + sys.exit(f'{e}. Output:\n\n{e.output}')
> +
> + found_gdb_archs = re.search(r'Valid arguments are (.*)', gdb_out)
>
> - m = re.search(r"Valid arguments are (.*)",
> - gdb_out.decode("utf-8"))
> + targets = set()
> + if found_gdb_archs:
> + gdb_archs = found_gdb_archs.group(1).split(", ")
> + mapped_gdb_archs = [arch for arch in gdb_archs if arch in MAP]
>
> - valid_arches = set()
> + targets = {target for arch in mapped_gdb_archs for target in MAP[arch]}
>
> - if m.group(1):
> - for arch in m.group(1).split(", "):
> - if arch in mappings:
> - mapping = mappings[arch]
> - if isinstance(mapping, str):
> - valid_arches.add(mapping)
> - else:
> - for entry in mapping:
> - valid_arches.add(entry)
> + # QEMU targets
> + return targets
>
> - return valid_arches
>
> def main() -> None:
> parser = argparse.ArgumentParser(description='Probe GDB Architectures')
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
next prev parent reply other threads:[~2024-10-22 20:40 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-22 10:55 [PATCH v2 00/20] maintainer updates (testing, gdbstub, plugins) Alex Bennée
2024-10-22 10:55 ` [PATCH v2 01/20] tests/docker: Fix microblaze atomics Alex Bennée
2024-10-22 20:30 ` Pierrick Bouvier
2024-10-22 10:55 ` [PATCH v2 02/20] tests/docker: add NOFETCH env variable for testing Alex Bennée
2024-10-22 20:31 ` Pierrick Bouvier
2024-10-22 10:55 ` [PATCH v2 03/20] MAINTAINERS: mention my testing/next tree Alex Bennée
2024-10-22 11:20 ` Thomas Huth
2024-10-22 10:55 ` [PATCH v2 04/20] meson: hide tsan related warnings Alex Bennée
2024-10-22 10:55 ` [PATCH v2 05/20] docs/devel: update tsan build documentation Alex Bennée
2024-10-22 10:56 ` [PATCH v2 06/20] scripts/ci: remove architecture checks for build-environment updates Alex Bennée
2024-10-22 20:32 ` Pierrick Bouvier
2024-10-22 10:56 ` [PATCH v2 07/20] tests/tcg/x86_64: Add cross-modifying code test Alex Bennée
2024-10-22 20:36 ` Pierrick Bouvier
2024-10-23 0:16 ` Ilya Leoshkevich
2024-10-23 0:33 ` Pierrick Bouvier
2024-10-23 8:55 ` Alex Bennée
2024-10-22 10:56 ` [PATCH v2 08/20] accel/tcg: add tracepoints for cpu_loop_exit_atomic Alex Bennée
2024-10-22 10:56 ` [PATCH v2 09/20] dockerfiles: fix default targets for debian-loongarch-cross Alex Bennée
2024-10-22 10:56 ` [PATCH v2 10/20] gitlab: make check-[dco|patch] a little more verbose Alex Bennée
2024-10-22 11:04 ` Daniel P. Berrangé
2024-10-22 11:08 ` Thomas Huth
2024-10-22 10:56 ` [PATCH v2 11/20] MAINTAINERS: mention my gdbstub/next tree Alex Bennée
2024-10-22 11:29 ` Thomas Huth
2024-10-22 21:35 ` Philippe Mathieu-Daudé
2024-10-22 10:56 ` [PATCH v2 12/20] config/targets: update aarch64_be-linux-user gdb XML list Alex Bennée
2024-10-22 20:37 ` Pierrick Bouvier
2024-10-22 10:56 ` [PATCH v2 13/20] tests/tcg: enable basic testing for aarch64_be-linux-user Alex Bennée
2024-10-22 19:12 ` Richard Henderson
2024-10-22 20:39 ` Pierrick Bouvier
2024-10-22 21:37 ` Philippe Mathieu-Daudé
2024-10-22 10:56 ` [PATCH v2 14/20] tests/tcg/aarch64: Use raw strings for regexes in test-mte.py Alex Bennée
2024-10-22 10:56 ` [PATCH v2 15/20] testing: Enhance gdb probe script Alex Bennée
2024-10-22 20:39 ` Pierrick Bouvier [this message]
2024-10-22 10:56 ` [PATCH v2 16/20] MAINTAINERS: mention my plugins/next tree Alex Bennée
2024-10-22 20:40 ` Pierrick Bouvier
2024-10-22 10:56 ` [PATCH v2 17/20] plugins: add ability to register a GDB triggered callback Alex Bennée
2024-10-22 20:47 ` Pierrick Bouvier
2024-10-22 10:56 ` [PATCH v2 18/20] meson: build contrib/plugins with meson Alex Bennée
2024-10-23 7:51 ` Pierrick Bouvier
2024-10-23 8:57 ` Alex Bennée
2024-10-23 21:31 ` Pierrick Bouvier
2024-10-22 10:56 ` [PATCH v2 19/20] contrib/plugins: remove Makefile for contrib/plugins Alex Bennée
2024-10-22 10:56 ` [PATCH v2 20/20] plugins: fix qemu_plugin_reset Alex Bennée
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=244addee-9fa0-4476-aa40-a4a316336e61@linaro.org \
--to=pierrick.bouvier@linaro.org \
--cc=alex.bennee@linaro.org \
--cc=berrange@redhat.com \
--cc=bleal@redhat.com \
--cc=crosa@redhat.com \
--cc=devel@lists.libvirt.org \
--cc=edgar.iglesias@gmail.com \
--cc=eduardo@habkost.net \
--cc=erdnaxe@crans.org \
--cc=gustavo.romero@linaro.org \
--cc=jiaxun.yang@flygoat.com \
--cc=jsnow@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=laurent@vivier.eu \
--cc=ma.mandourr@gmail.com \
--cc=marcandre.lureau@redhat.com \
--cc=marcel.apfelbaum@gmail.com \
--cc=mtosatti@redhat.com \
--cc=pbonzini@redhat.com \
--cc=peter.maydell@linaro.org \
--cc=philmd@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=richard.henderson@linaro.org \
--cc=riku.voipio@iki.fi \
--cc=thuth@redhat.com \
--cc=wainersm@redhat.com \
--cc=wangyanan55@huawei.com \
--cc=zhao1.liu@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).