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| author | Tim Newsome <tim@sifive.com> | 2019-02-25 14:02:30 -0800 |
|---|---|---|
| committer | Matthias Welwarsky <matthias@welwarsky.de> | 2019-03-08 14:05:19 +0000 |
| commit | 57e30102ea440d77aa001e26eb901d0cbb305a30 (patch) | |
| tree | ed63b282decaa8a1fdbe04c2f4c213e56e493eae /src/target/target_type.h | |
| parent | 85ba2dc4c6ab4c91f4461c2853660cc2cb9e2623 (diff) | |
gdb_server, target: Add target_address_bits()
Targets can use this to expose how many address bits there are.
gdb_server uses this to send gdb the appropriate upper limit in the
memory-map. (Before this change the upper limit would only be correct
for 32-bit targets.)
Change-Id: Idb0933255ed53951fcfb05e040674bcdf19441e1
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/4947
Tested-by: jenkins
Reviewed-by: Peter Mamonov <pmamonov@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Diffstat (limited to 'src/target/target_type.h')
| -rw-r--r-- | src/target/target_type.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/target/target_type.h b/src/target/target_type.h index a8928911..95745c9e 100644 --- a/src/target/target_type.h +++ b/src/target/target_type.h @@ -284,6 +284,11 @@ struct target_type { */ int (*profiling)(struct target *target, uint32_t *samples, uint32_t max_num_samples, uint32_t *num_samples, uint32_t seconds); + + /* Return the number of address bits this target supports. This will + * typically be 32 for 32-bit targets, and 64 for 64-bit targets. If not + * implemented, it's assumed to be 32. */ + unsigned (*address_bits)(struct target *target); }; #endif /* OPENOCD_TARGET_TARGET_TYPE_H */ |