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| author | Rowan Hart <rowanbhart@gmail.com> | 2025-06-27 12:25:01 +0100 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2025-07-02 10:09:48 +0100 |
| commit | 1bb6403a34b05a128fbaa27f392f3f78c98c59a9 (patch) | |
| tree | 772d94df72d7eaede7da51c562df3dea189c4cbd | |
| parent | b8e6bfd6695331c24a6a8c49db1321ef24ddecaf (diff) | |
| download | focaccia-qemu-1bb6403a34b05a128fbaa27f392f3f78c98c59a9.tar.gz focaccia-qemu-1bb6403a34b05a128fbaa27f392f3f78c98c59a9.zip | |
gdbstub: Expose gdb_write_register function to consumers of gdbstub
This patch exposes the gdb_write_register function from gdbstub/gdbstub.c via the exec/gdbstub.h header file to support use in plugins to write register contents. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Julian Ganz <neither@nut.email> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Rowan Hart <rowanbhart@gmail.com> Message-ID: <20250624175351.440780-2-rowanbhart@gmail.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250627112512.1880708-6-alex.bennee@linaro.org>
| -rw-r--r-- | gdbstub/gdbstub.c | 2 | ||||
| -rw-r--r-- | include/exec/gdbstub.h | 14 |
2 files changed, 15 insertions, 1 deletions
diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c index def0b7e877..dd5fb5667c 100644 --- a/gdbstub/gdbstub.c +++ b/gdbstub/gdbstub.c @@ -535,7 +535,7 @@ int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg) return 0; } -static int gdb_write_register(CPUState *cpu, uint8_t *mem_buf, int reg) +int gdb_write_register(CPUState *cpu, uint8_t *mem_buf, int reg) { GDBRegisterState *r; diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 0675b0b646..a16c0051ce 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -125,6 +125,20 @@ const GDBFeature *gdb_find_static_feature(const char *xmlname); int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); /** + * gdb_write_register() - Write a register associated with a CPU. + * @cpu: The CPU associated with the register. + * @buf: The buffer that the register contents will be set to. + * @reg: The register's number returned by gdb_find_feature_register(). + * + * The size of @buf must be at least the size of the register being + * written. + * + * Return: The number of written bytes, or 0 if an error occurred (for + * example, an unknown register was provided). + */ +int gdb_write_register(CPUState *cpu, uint8_t *mem_buf, int reg); + +/** * typedef GDBRegDesc - a register description from gdbstub */ typedef struct { |