--- a/GDBDebugger.st	Thu Dec 07 15:41:12 2023 +0000
+++ b/GDBDebugger.st	Thu Dec 07 12:33:31 2023 +0000
@@ -1194,6 +1194,18 @@
     "Created: / 18-11-2021 / 23:10:21 / Jan Vrany <jan.vrany@labware.com>"
 !
 
+onRegisterChangedEvent: aGDBRegisterChangedEvent
+    "Some register has changed. We treat it here as if complete state of
+     the inferior has changed since one may change SP / PC / FP which then
+     affects thread state.
+
+     We could in theory only invalidate specific thread, but won't buy us
+     much."
+    self nextInferiorStateSequnceNumber.
+
+    "Created: / 04-09-2023 / 16:26:44 / Jan Vrany <jan.vrany@labware.com>"
+!
+
 onRunningEvent: aGDBRunningEvent
     | threads threadId |
 
@@ -1463,11 +1475,13 @@
 
         when: GDBCmdParamChangedEvent       send: #onCmdParamChangedEvent:    to: self;
 
-        when: GDBTargetConnectedEvent       send: #onTargetConnectedEvent:    to: self.
+        when: GDBTargetConnectedEvent       send: #onTargetConnectedEvent:    to: self;
+
+        when: GDBRegisterChangedEvent       send: #onRegisterChangedEvent:    to: self.
 
     "Created: / 20-06-2014 / 22:07:04 / Jan Vrany <jan.vrany@fit.cvut.cz>"
     "Modified: / 22-01-2019 / 13:36:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"
-    "Modified: / 18-11-2021 / 23:11:08 / Jan Vrany <jan.vrany@labware.com>"
+    "Modified: / 04-09-2023 / 16:25:40 / Jan Vrany <jan.vrany@labware.com>"
 !
 
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