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[216.71.219.44]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2aeae2466d3sm5390175ad.22.2026.03.10.18.38.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Mar 2026 18:38:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1773193138; x=1773797938; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=pPPKgAKSIfGvq77Pt6PizyKOjmbFnDa3NHU/PwwSiFY=; b=dYuiD8LFTb2emoEg/ugwF9+5x2LMX/N76ff4wg4vswNB+NzbDJOWnvOp/sj+5HIoeg zeXR1jDPYfjaFwswa86VB/qkT1vJDdOUy9U2BfsUisFm+8ZCqY26yxnGOS7Bi5kqMj5U dkPJslZWWof3mzdN1/29T4iAqOQ9nK/Oq/q9h6wbglzIkIOCjAiQfKpHV60qWnSJgrSf SXqYyxbTDeniHoXjTn30xlqkiSDYWcXGOWD9h+FGF+enGUVe0NmPBbE5yJcUAPXaEKfZ I+9C1LFiUYLvhQoMsHl20DM3d7lZMmd9WzSoS67VOWK8nvebx4sF55jgjAFfATTmeYnv 2vPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1773193138; x=1773797938; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=pPPKgAKSIfGvq77Pt6PizyKOjmbFnDa3NHU/PwwSiFY=; b=PDM6E3XrbT6t3gVRtaYKz35mtCnO6jqnhCRGC6XiV8mfupBi2fK5o0JWpwxEELoREh DNEmjajPsYddfLdLJK1wEYJ1eejTw5qDyk7Zo0NZrBURzWITGaaEWkZ4LHBRXvXCPXCL dg3vD3P2oB/ano9Zi0om1+106Rk4cHeXQPnqqR0CzalS1DbDZFMFsMSWNfC2x0T0Rf5A /meuZ1EXPWW6zSOgpuKIb09fHywkVL04gSHcHzqXSlsu8MXBhs7peJ2to+ZlaFoRYDC3 wfjvPL/eF9uZrWmTRX2QFuw0YCCfuDJGbPWqRQLy4DyezYGFrjZSlaoNydxuGSzqWNdU xcXw== X-Gm-Message-State: AOJu0Yw5xNkhFCjjyH2cFMOt1p3Vjs8VrVV3fBUvkUycWaEd7qPf0vH3 /UtwcR2VoKy7gcUwlXdezBaooyvqDKknoJcAJ1OPmQI82NU2WrOtKOwsIsXjnoB6kZXFj94q9Eg ECeGR X-Gm-Gg: ATEYQzxkSe96xj/q4X8xVA+LwxJKuPdGjmYYfI8627/+LAhXVvhoaVg7ORgO/Ezsvyq cpyvLLbmzOn+Q9O6ERKF02nvnnahDnvVRTdlnYnZpEMuy39bVb4WYbp6L2JiCk6PgVbXsPqiNeI 8NBwTyA8ueMOfv+NMk2KvcMd/gHT0j+iSEIARvz6VyreiU87UAhdniL5TxfGv88mykpKTrrc3kI KGo8dNhzHAgmVjMHf/5jao3m5JMethKCaAukyhCdKYE4p42hKg8+j7my6qhDIIOsfIELMFVl0y9 ueAwZvW+nInKYA9D4NJu+0EhkGiQhyUmFwkVyn2vCFwUQgTNDjoP3IUQMhH78awJDCtRlaPJJH7 5z7SyBvGmp725O+tTkyOlP3oPcQNesso2orZbnsx1BeXbrkLG/BJIByobo0BIhGpyiZuSniUwk/ TnsRXiPQKLts1Ibd7VfQAJOUT9zvy1Ay3NsQ07AHQkEgy57tGcScbWnygZMw5AubPS0DlEyWPzP ZTOiE2YnglqCbk= X-Received: by 2002:a17:902:f647:b0:2ae:abe9:b391 with SMTP id d9443c01a7336-2aeae7dfbe8mr8984275ad.24.1773193138284; Tue, 10 Mar 2026 18:38:58 -0700 (PDT) From: Pierrick Bouvier To: qemu-devel@nongnu.org, peter.maydell@linaro.org, richard.henderson@linaro.org, pbonzini@redhat.com, stefanha@redhat.com Cc: pierrick.bouvier@linaro.org Subject: [PULL 11/16] gdbstub: Emit base_register index in GDBFeature entries Date: Tue, 10 Mar 2026 18:38:32 -0700 Message-ID: <20260311013837.69945-12-pierrick.bouvier@linaro.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260311013837.69945-1-pierrick.bouvier@linaro.org> References: <20260311013837.69945-1-pierrick.bouvier@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=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::52b; envelope-from=pierrick.bouvier@linaro.org; helo=mail-pg1-x52b.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: 1773193183615154100 From: Philippe Mathieu-Daud=C3=A9 Record the base register index in the generated C file. Check at runtime that either @g_pos argument of gdb_register_coprocessor() is zero, or it the base register index. This change pass 'make check-tcg' test suite, which runs the tests/tcg/multiarch/gdbstub/registers.py test, itself calling gdb_register_coprocessor() for each target tested. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Pierrick Bouvier Tested-by: Pierrick Bouvier Link: https://lore.kernel.org/qemu-devel/20260310232045.58440-12-philmd@lin= aro.org Signed-off-by: Pierrick Bouvier --- include/exec/gdbstub.h | 1 + scripts/feature_to_c.py | 1 + 2 files changed, 2 insertions(+) diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 79e47a024ec..75eb4d9c365 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -6,6 +6,7 @@ typedef struct GDBFeature { const char *xml; const char *name; const char * const *regs; + int base_reg; int num_regs; } GDBFeature; =20 diff --git a/scripts/feature_to_c.py b/scripts/feature_to_c.py index 1329695ad04..a52cd2e9ec6 100644 --- a/scripts/feature_to_c.py +++ b/scripts/feature_to_c.py @@ -102,6 +102,7 @@ def writeliteral(indent, bytes): sys.stdout.write(',\n') =20 sys.stdout.write( ' },\n') + sys.stdout.write(f' .base_reg =3D {base_reg},\n') sys.stdout.write(f' .num_regs =3D {num_regs},\n') sys.stdout.write( ' },\n') =20 --=20 2.47.3