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| author | Steven Stallion <stallion@squareup.com> | 2017-05-03 12:46:11 -0500 |
|---|---|---|
| committer | Matthias Welwarsky <matthias@welwarsky.de> | 2018-10-16 11:58:03 +0100 |
| commit | d92adf8abf6257c2d58ba409731f4d7fa5aa6b5f (patch) | |
| tree | 89d1916c89ad13ae50d81a2f5c07a5a84782265d /src/rtos/rtos.h | |
| parent | b5964191f0d2fc3ace607af001df3d57cbfbaf2b (diff) | |
| download | riscv-openocd-d92adf8abf6257c2d58ba409731f4d7fa5aa6b5f.zip riscv-openocd-d92adf8abf6257c2d58ba409731f4d7fa5aa6b5f.tar.gz riscv-openocd-d92adf8abf6257c2d58ba409731f4d7fa5aa6b5f.tar.bz2 | |
rtos: support gdb_get_register_packet
This patch adds support for p packet responses by targets configured
with RTOS support. This change required moving to a rtos_reg struct,
which is similar to struct reg used by targets, which resulted in
needing to update each stacking with register numbers. This patch also
allows targets with non-linear register numbers to function with RTOSes
as well.
Change-Id: I5b189d74110d6b6f2fa851a67ab0762ae6b1832f
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4121
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Diffstat (limited to 'src/rtos/rtos.h')
| -rw-r--r-- | src/rtos/rtos.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/rtos/rtos.h b/src/rtos/rtos.h index 9978b34..b346047 100644 --- a/src/rtos/rtos.h +++ b/src/rtos/rtos.h @@ -58,19 +58,27 @@ struct rtos { void *rtos_specific_params; }; +struct rtos_reg { + uint32_t number; + uint32_t size; + uint8_t value[8]; +}; + struct rtos_type { const char *name; bool (*detect_rtos)(struct target *target); int (*create)(struct target *target); int (*smp_init)(struct target *target); int (*update_threads)(struct rtos *rtos); - int (*get_thread_reg_list)(struct rtos *rtos, int64_t thread_id, char **hex_reg_list); + int (*get_thread_reg_list)(struct rtos *rtos, int64_t thread_id, + struct rtos_reg **reg_list, int *num_regs); int (*get_symbol_list_to_lookup)(symbol_table_elem_t *symbol_list[]); int (*clean)(struct target *target); char * (*ps_command)(struct target *target); }; struct stack_register_offset { + unsigned short number; /* register number */ signed short offset; /* offset in bytes from stack head, or -1 to indicate * register is not stacked, or -2 to indicate this is the * stack pointer register */ @@ -99,9 +107,11 @@ int rtos_create(Jim_GetOptInfo *goi, struct target *target); int rtos_generic_stack_read(struct target *target, const struct rtos_register_stacking *stacking, int64_t stack_ptr, - char **hex_reg_list); + struct rtos_reg **reg_list, + int *num_regs); int rtos_try_next(struct target *target); int gdb_thread_packet(struct connection *connection, char const *packet, int packet_size); +int rtos_get_gdb_reg(struct connection *connection, int reg_num); int rtos_get_gdb_reg_list(struct connection *connection); int rtos_update_threads(struct target *target); void rtos_free_threadlist(struct rtos *rtos); |