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Thu, 12 Oct 2023 06:06:32 -0700 (PDT) Received: from localhost ([2400:4050:a840:1e00:78d2:b862:10a7:d486]) by smtp.gmail.com with UTF8SMTPSA id cm20-20020a17090afa1400b00263154aab24sm1775434pjb.57.2023.10.12.06.06.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Oct 2023 06:06:32 -0700 (PDT) From: Akihiko Odaki To: Cc: =?utf-8?q?Alex_Benn=C3=A9e?= , Mikhail Tyutin , Aleksandr Anenkov , qemu-devel@nongnu.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Akihiko Odaki , Richard Henderson Subject: [PATCH v11 02/18] gdbstub: Introduce gdb_find_static_feature() Date: Thu, 12 Oct 2023 22:05:56 +0900 Message-ID: <20231012130616.7941-3-akihiko.odaki@daynix.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231012130616.7941-1-akihiko.odaki@daynix.com> References: <20231012130616.7941-1-akihiko.odaki@daynix.com> MIME-Version: 1.0 Received-SPF: none client-ip=2607:f8b0:4864:20::1035; envelope-from=akihiko.odaki@daynix.com; helo=mail-pj1-x1035.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This function is useful to determine the number of registers exposed to GDB from the XML name. Signed-off-by: Akihiko Odaki Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Alex Bennée Reviewed-by: Richard Henderson --- include/exec/gdbstub.h | 2 ++ gdbstub/gdbstub.c | 13 +++++++++++++ 2 files changed, 15 insertions(+) diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index a43aa34dad..071021415a 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -44,6 +44,8 @@ void gdb_register_coprocessor(CPUState *cpu, */ int gdbserver_start(const char *port_or_device); +const GDBFeature *gdb_find_static_feature(const char *xmlname); + void gdb_set_stop_cpu(CPUState *cpu); /* in gdbstub-xml.c, generated by scripts/feature_to_c.py */ diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c index b1532118d1..44c9167542 100644 --- a/gdbstub/gdbstub.c +++ b/gdbstub/gdbstub.c @@ -420,6 +420,19 @@ static const char *get_feature_xml(const char *p, const char **newp, return NULL; } +const GDBFeature *gdb_find_static_feature(const char *xmlname) +{ + const GDBFeature *feature; + + for (feature = gdb_static_features; feature->xmlname; feature++) { + if (!strcmp(feature->xmlname, xmlname)) { + return feature; + } + } + + g_assert_not_reached(); +} + static int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg) { CPUClass *cc = CPU_GET_CLASS(cpu);