diff options
author | Paul Fertser <fercerpav@gmail.com> | 2015-11-06 20:26:46 +0300 |
---|---|---|
committer | Freddie Chopin <freddie.chopin@gmail.com> | 2015-11-07 20:36:56 +0000 |
commit | 408213f554be009a11023b987dd1158b966b06cb (patch) | |
tree | 7b057f4d0ad497e605488339ca79c3acfa52309c | |
parent | 987201c6dc4329c79057d6057a451e8e2c3568dc (diff) |
target: cortex_a: do not create new register cache every reset
Commit 68101e67ac16bdead3bd6d48cbe0a2bfd63aac02 introduced a
regression which resulted for ever-growing registers list (as output
by "reg" command), its contents were doubled every reset (actually,
every examination).
Change-Id: Ie3409c795160a2fc840a5e8a892928df0bcc0c57
Reported-by: Daniele Emancipato <daniele12457@hotmail.com>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/3100
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
-rw-r--r-- | src/target/cortex_a.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/target/cortex_a.c b/src/target/cortex_a.c index 39a79ddf..d0260dae 100644 --- a/src/target/cortex_a.c +++ b/src/target/cortex_a.c @@ -2996,9 +2996,13 @@ static int cortex_a_examine_first(struct target *target) LOG_DEBUG("target->coreid %" PRId32 " DBGPRSR 0x%" PRIx32, target->coreid, dbg_osreg); armv7a->arm.core_type = ARM_MODE_MON; - retval = cortex_a_dpm_setup(cortex_a, didr); - if (retval != ERROR_OK) - return retval; + + /* Avoid recreating the registers cache */ + if (!target_was_examined(target)) { + retval = cortex_a_dpm_setup(cortex_a, didr); + if (retval != ERROR_OK) + return retval; + } /* Setup Breakpoint Register Pairs */ cortex_a->brp_num = ((didr >> 24) & 0x0F) + 1; |