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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43fe4e591cesm106514862f8f.36.2026.04.27.01.09.50 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 27 Apr 2026 01:09:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1777277391; x=1777882191; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=e+EDDgWhJI3ORltCGjgBjB3nc854c+rlyGvs0etBPgA=; b=Es8YNFZNny+dY5dEvhgmsb4sr8EMpY8g9DqoNHYlJDeCkgK7szn9jk/jqpRIsdC7uY AypSBjhi+uI1dOaVcbzODkJ7K1jKOqb6+va+yfGlkDhxANrsUKcMp+z/PNkbFIRjx9nf bxFc27TBADtwisn+A0UKfoLze/a7hRjpmaOFOEPNONptEYbGvvR4vhSHD4HbFfSgKalm hmPsddMOKyMmVjgGTkYvr4MQ5K1zgn6U2ADDVVm+u7JVhy4rrkUsVVCGtz6TM6LTJDsx UHXvCjB/TdDCDBbbEsQd2QlULL8mTmzsyd9b4ZU3pAP2HQJuB6DfguQCc1ER9dYLMq3x AgBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777277391; x=1777882191; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=e+EDDgWhJI3ORltCGjgBjB3nc854c+rlyGvs0etBPgA=; b=ibuIN7BVZSccsLAHgxIodfVY0BRc9KIErEx+TkazRXatJgt9y7/veV/GWPqE83vY0s T+G0CWcl3nxMHGdaB0w1o5RUjgjTt1KCH8asJHj5rciAiUHHbp2nRstYm+cgb2BOMTPh O2Lwd7OpFAMXnXD+RoesS6ND0jO7u4NQO7kzZfWpMiT7rHAPiC1NBT7H+u6E8WKTJc7E rilXa/5fB8KnK4vAtghddUTp1RO/JZISMuR6v5tEh2RZVfIcmRhaeYIERNcrIKLaoUGr eKyxOYz8mMN0WOYkgseLbYsf5Z78KlhTnOs0r96VCq7YUrDslr7F7nao2u8xAGDzZT7k autQ== X-Forwarded-Encrypted: i=1; AFNElJ8eEevAXLBeJpYEbKzoold59AUG0cEREV3njwrU/8C2w/tYBv7XFcfbJqadNrW9wwSozsKRpV1rEIYC@nongnu.org X-Gm-Message-State: AOJu0YwibuKZ9nXsOo9GN4CgTauk6CvOATPU3aFY9zW/jzBsRiJkzRdf j7WCDYn+lDLXOOlaibyjyOxRQtzt6HMlQkqaBU3AOTZuTRCVULWwuni3VJbza11JgaIJfqib3gX Uowjn0Oo= X-Gm-Gg: AeBDietNcChuJH0Fgqc8kyHHCsOyLYouHGpvkVCBo5rGg5FqpbEEJYbyN/fv6UT9dmp DpRg46AAOqyXlZqvB9sXe1dkdL39XKtyVR7qSi6RBj3CGD8HjIZAMx/tKtyIYSDMIHD6yS+Vk+K 8fw2mbvwj9o/zZCLB5mkeE5R9bBDEWka7x/a14RVu9zzf/jRmbORKdGsIs2l9g6qcKWykMYcHRr dGm1Ocujkh/F61njRWuHWMPs8YicYvT/kj01oonUzolvmbL+SGbR/AR/Qs34xofJaOLszz821UN POgF997SZXE7ZIQS2+y5UQhXcc5cWUVp27IpTSGfSHdQoTvhcvqT6laSk4XNm7m+yFIW4lYeVAh 1A7PHS0V6ievUhe1Ue1uwBAS3dUJLVwteoZHzxi8mkMbgdsfMJ8Kr675ZPHEqaAkc3igXbLpCZM AKIU8vtiPxfBxcUaX4xzlmkkbtwJSE60C1SEm8WXnB2EIDhAhDVOoliitRS686R1XRrIavq+88k PwRf5nQf7A= X-Received: by 2002:a05:600c:8483:b0:488:7ff6:1f75 with SMTP id 5b1f17b1804b1-488fb782d91mr633195655e9.21.1777277391201; Mon, 27 Apr 2026 01:09:51 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: Markus Armbruster , qemu-devel@nongnu.org Subject: [PATCH v4 19/32] cpus: Introduce SysemuCPUOps::monitor_get_register() hook Date: Mon, 27 Apr 2026 10:07:25 +0200 Message-ID: <20260427080738.77138-20-philmd@linaro.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260427080738.77138-1-philmd@linaro.org> References: <20260427080738.77138-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists1p.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::332; envelope-from=philmd@linaro.org; helo=mail-wm1-x332.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1777277410256154100 Allow targets to register their legacy target_get_monitor_def() in SysemuCPUOps; check it first in get_monitor_def() otherwise fall back to previous per-target helper. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- include/hw/core/sysemu-cpu-ops.h | 8 ++++++++ monitor/hmp-target.c | 11 ++++++++--- 2 files changed, 16 insertions(+), 3 deletions(-) diff --git a/include/hw/core/sysemu-cpu-ops.h b/include/hw/core/sysemu-cpu-= ops.h index 7b2d2d2610f..5b831393cf4 100644 --- a/include/hw/core/sysemu-cpu-ops.h +++ b/include/hw/core/sysemu-cpu-ops.h @@ -85,6 +85,14 @@ typedef struct SysemuCPUOps { */ bool (*internal_is_big_endian)(CPUState *cpu); =20 + /** + * @monitor_get_register: Callback to fill @pval with register @name v= alue. + * This field is legacy, use @gdb_core_xml_file + * to dump registers instead. + * Returns: 0 on success or negative errno on failure. + */ + int (*monitor_get_register)(CPUState *cs, const char *name, int64_t *p= val); + /** * @legacy_vmsd: Legacy state for migration. * Do not use in new targets, use #DeviceClass::vmsd ins= tead. diff --git a/monitor/hmp-target.c b/monitor/hmp-target.c index a222fd4c96a..46ccbd14aec 100644 --- a/monitor/hmp-target.c +++ b/monitor/hmp-target.c @@ -35,6 +35,7 @@ #include "qapi/qapi-commands-control.h" #include "qapi/qapi-commands-misc.h" #include "qapi/qapi-commands-machine.h" +#include "hw/core/sysemu-cpu-ops.h" =20 /* Make devices configuration available for use in hmp-commands*.hx templa= tes */ #include CONFIG_DEVICES @@ -85,9 +86,13 @@ int get_monitor_def(Monitor *mon, int64_t *pval, const c= har *name) } } =20 - ret =3D target_get_monitor_def(cs, name, &tmp); - if (!ret) { - *pval =3D (target_long) tmp; + if (cs->cc->sysemu_ops->monitor_get_register) { + ret =3D cs->cc->sysemu_ops->monitor_get_register(cs, name, pval); + } else { + ret =3D target_get_monitor_def(cs, name, &tmp); + if (!ret) { + *pval =3D (target_long) tmp; + } } =20 return ret; --=20 2.53.0