This is an automated email from Gerrit.
Kevin Yang (kan...@go...) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/5921
-- gerrit
commit 03c98e5bcc40eb7998519ecd3445a431bc070765
Author: Kevin Yang <kan...@go...>
Date: Wed Nov 4 10:39:29 2020 -0800
target/cortex_m: Change sleep to running state
When the core is in sleep mode, the core is no longer retiring
instructions. Cortext M remains in "unknown" state. This patch converts
sleep mode to "running" state.
Change-Id: I1e9b6c9be51fd0f1f6ce81af9b1f5f9f1f43c661
Signed-off-by: Kevin Yang <kan...@go...>
diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c
index 55664a7..8a2ae49 100644
--- a/src/target/cortex_m.c
+++ b/src/target/cortex_m.c
@@ -656,13 +656,9 @@ static int cortex_m_poll(struct target *target)
}
}
- /* REVISIT when S_SLEEP is set, it's in a Sleep or DeepSleep state.
- * How best to model low power modes?
- */
-
if (target->state == TARGET_UNKNOWN) {
- /* check if processor is retiring instructions */
- if (cortex_m->dcb_dhcsr & S_RETIRE_ST) {
+ /* check if processor is retiring instructions or sleeping */
+ if (cortex_m->dcb_dhcsr & S_RETIRE_ST || cortex_m->dcb_dhcsr & S_SLEEP) {
target->state = TARGET_RUNNING;
retval = ERROR_OK;
}
--
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