From bfab486611fb9dba2efcab3262ace9f281876521 Mon Sep 17 00:00:00 2001
From: zhangyuan21 <zhangyuan21@xiaomi.com>
Date: Thu, 15 Jun 2023 11:12:58 +0800
Subject: [PATCH] assert: add panic notifier data for notify more information

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
---
 include/assert.h               | 4 ----
 include/nuttx/panic_notifier.h | 9 +++++++++
 sched/misc/assert.c            | 8 ++++++--
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/include/assert.h b/include/assert.h
index 8cd1fa3531..6a2d8bca34 100644
--- a/include/assert.h
+++ b/include/assert.h
@@ -140,10 +140,6 @@
 
 #define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); })))
 
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
 /****************************************************************************
  * Public Data
  ****************************************************************************/
diff --git a/include/nuttx/panic_notifier.h b/include/nuttx/panic_notifier.h
index 2e6553d2ef..525e68dd4f 100644
--- a/include/nuttx/panic_notifier.h
+++ b/include/nuttx/panic_notifier.h
@@ -27,6 +27,7 @@
 
 #include <nuttx/config.h>
 #include <nuttx/notifier.h>
+#include <nuttx/sched.h>
 
 #include <sys/types.h>
 
@@ -41,6 +42,14 @@ enum panic_type_e
   PANIC_KERNEL_FINAL   =  2,
 };
 
+/* Notifier data for panic */
+
+struct panic_notifier_s
+{
+  FAR struct tcb_s  *rtcb;
+  FAR void          *regs;
+};
+
 /****************************************************************************
  * Public Function
  ****************************************************************************/
diff --git a/sched/misc/assert.c b/sched/misc/assert.c
index ac17b3460b..74c1c231b1 100644
--- a/sched/misc/assert.c
+++ b/sched/misc/assert.c
@@ -553,6 +553,7 @@ void _assert(FAR const char *filename, int linenum,
              FAR const char *msg, FAR void *regs)
 {
   FAR struct tcb_s *rtcb = running_task();
+  struct panic_notifier_s notifier_data;
   struct utsname name;
   bool fatal = true;
   int flags;
@@ -581,7 +582,10 @@ void _assert(FAR const char *filename, int linenum,
     }
 #endif
 
-  panic_notifier_call_chain(fatal ? PANIC_KERNEL : PANIC_TASK, rtcb);
+  notifier_data.rtcb = rtcb;
+  notifier_data.regs = regs;
+  panic_notifier_call_chain(fatal ? PANIC_KERNEL : PANIC_TASK,
+                            &notifier_data);
 
   uname(&name);
   _alert("Current Version: %s %s %s %s %s\n",
@@ -658,7 +662,7 @@ void _assert(FAR const char *filename, int linenum,
       /* Flush any buffered SYSLOG data */
 
       syslog_flush();
-      panic_notifier_call_chain(PANIC_KERNEL_FINAL, rtcb);
+      panic_notifier_call_chain(PANIC_KERNEL_FINAL, &notifier_data);
 
       reboot_notifier_call_chain(SYS_HALT, NULL);