diff options
author | Tim Newsome <tim@sifive.com> | 2019-04-08 16:42:48 -0700 |
---|---|---|
committer | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2019-08-28 08:07:37 +0100 |
commit | 081954136681b26ad30db9b4cc40cb360f47602c (patch) | |
tree | b154e83ef45f87aab59ad6bb6dd56bc47ec709fa /src/target/target.h | |
parent | 16496488d10fc9f6c340b81446a85eef2c95ce00 (diff) |
gdb_server, rtos: Fine-grained RTOS register access
1. Add get_thread_reg() to rtos. It's used in rtos_get_gdb_reg() to read
the value of a single register, instead of reading all register values
by calling get_thread_reg_list().
2. Add set_reg() to rtos. gdb_server uses this to change a single
register value for a specific thread.
3. Add target_get_gdb_reg_list_noread() so it's possible for gdb to get
a list of registers without attempting to read their contents.
The clang static checker doesn't find any new problems with this change.
Change-Id: I77f792d1238cb015b91527ca8cb99593ccc8870e
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/5114
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Diffstat (limited to 'src/target/target.h')
-rw-r--r-- | src/target/target.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/target/target.h b/src/target/target.h index e944838a..81fd9d23 100644 --- a/src/target/target.h +++ b/src/target/target.h @@ -503,6 +503,16 @@ int target_get_gdb_reg_list(struct target *target, enum target_register_class reg_class); /** + * Obtain the registers for GDB, but don't read register values from the + * target. + * + * This routine is a wrapper for target->type->get_gdb_reg_list_noread. + */ +int target_get_gdb_reg_list_noread(struct target *target, + struct reg **reg_list[], int *reg_list_size, + enum target_register_class reg_class); + +/** * Check if @a target allows GDB connections. * * Some target do not implement the necessary code required by GDB. |