diff options
| -rw-r--r-- | src/target/cortex_m.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c index e8ad770..06e1c1c 100644 --- a/src/target/cortex_m.c +++ b/src/target/cortex_m.c @@ -564,6 +564,17 @@ static int cortex_m_poll(struct target *target) } } + /* Check that target is truly halted, since the target could be resumed externally */ + if ((prev_target_state == TARGET_HALTED) && !(cortex_m->dcb_dhcsr & S_HALT)) { + /* registers are now invalid */ + register_cache_invalidate(armv7m->arm.core_cache); + + target->state = TARGET_RUNNING; + LOG_WARNING("%s: external resume detected", target_name(target)); + target_call_event_callbacks(target, TARGET_EVENT_RESUMED); + retval = ERROR_OK; + } + /* Did we detect a failure condition that we cleared? */ if (detected_failure != ERROR_OK) retval = detected_failure; |