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| author | Tomas Vanek <vanekt@fbl.cz> | 2019-10-20 09:40:34 +0200 |
|---|---|---|
| committer | Antonio Borneo <borneo.antonio@gmail.com> | 2020-11-15 21:05:37 +0000 |
| commit | f8453ae52cf336c337b7f135f10ed4afecf35a7c (patch) | |
| tree | 7b472b480246a3519ed0de37f4394ee3957ce15f /src/target/target.c | |
| parent | 109dc1975f25a36a501811e48267b17d7dc19688 (diff) | |
| download | riscv-openocd-f8453ae52cf336c337b7f135f10ed4afecf35a7c.zip riscv-openocd-f8453ae52cf336c337b7f135f10ed4afecf35a7c.tar.gz riscv-openocd-f8453ae52cf336c337b7f135f10ed4afecf35a7c.tar.bz2 | |
target, register: allow a register hidden from gdb and 'reg' cmd
Introduce a 'hidden' flag in struct reg to support a register cache
containing different views of same data: e.g. Cortex-M has
primask, basepri, faultmask and control registers accessed
as one word. With the hidden flag we can add an reg_list item
corresponding to hw access without exposing the register to user level.
All the struct reg are allocated with calloc() but one in xscale.c
allocated by malloc(). Change this one to use calloc() as well
to guarantee initial value hidden=false
Change-Id: I8da9f5a5a60777ae7ef943a841307487bd80fc6f
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5325
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Diffstat (limited to 'src/target/target.c')
| -rw-r--r-- | src/target/target.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/target/target.c b/src/target/target.c index 9d4fe77..3c1a633 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -3037,7 +3037,7 @@ COMMAND_HANDLER(handle_reg_command) for (i = 0, reg = cache->reg_list; i < cache->num_regs; i++, reg++, count++) { - if (reg->exist == false) + if (reg->exist == false || reg->hidden) continue; /* only print cached values if they are valid */ if (reg->valid) { |