Akihiko Odaki <akihiko.odaki@xxxxxxxxxx> writes:
> On 2024/01/22 23:56, Alex Bennée wrote:
>> Expose an internal API to QEMU to return all the registers for a vCPU.
>> The list containing the details required to called gdb_read_register().
>> Based-on: <20231025093128.33116-15-akihiko.odaki@xxxxxxxxxx>
>> Cc: Akihiko Odaki <akihiko.odaki@xxxxxxxxxx>
>> Message-Id: <20240103173349.398526-38-alex.bennee@xxxxxxxxxx>
>> Signed-off-by: Alex Bennée <alex.bennee@xxxxxxxxxx>
>> ---
>> v3
>> - rm unused api functions left over
>> ---
>> include/exec/gdbstub.h | 28 ++++++++++++++++++++++++++++
>> gdbstub/gdbstub.c | 27 ++++++++++++++++++++++++++-
>> 2 files changed, 54 insertions(+), 1 deletion(-)
>> diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h
>> index da9ddfe54c5..eb14b91139b 100644
>> --- a/include/exec/gdbstub.h
>> +++ b/include/exec/gdbstub.h
>> @@ -111,6 +111,34 @@ void gdb_feature_builder_end(const GDBFeatureBuilder *builder);
>> */
>> const GDBFeature *gdb_find_static_feature(const char *xmlname);
>> +/**
>> + * gdb_read_register() - Read a register associated with a CPU.
>> + * @cpu: The CPU associated with the register.
>> + * @buf: The buffer that the read register will be appended to.
>> + * @reg: The register's number returned by gdb_find_feature_register().
>> + *
>> + * Return: The number of read bytes.
>> + */
>> +int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
>> +
>> +/**
>> + * typedef GDBRegDesc - a register description from gdbstub
>> + */
>> +typedef struct {
>
> nit: Add struct name; docs/devel/style.rst says struct has a CamelCase
> name *and* corresponding typedef, though this rule is apparently not
> strictly enforced.
I think the wording is a little ambiguous here, especially with the
reference to typedefs.h where the anonymous structure typedefs are held.
In this case we don't need the structname because there is no internal
reference to itself.
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
