import

2026-05-19 11:49:22 +08:00
commit add7af4222
96 changed files with 8635 additions and 0 deletions
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+#ifndef INCLUDED_OS_ISR_H
+#define INCLUDED_OS_ISR_H
+
+#ifndef INCLUDED_OS_TYPES_H
+#include <os_types.h>
+#endif /*INCLUDED_OS_TYPES_H*/
+
+#ifndef INCLUDED_OS_COMPILER_H
+#include <os_compiler.h>
+#endif /*INCLUDED_OS_COMPILER_H*/
+
+#ifndef INCLUDED_OS_CRITICAL_H
+#include <os_critical.h>
+#endif /*INCLUDED_OS_CRITICAL_H*/
+
+#ifndef INCLUDED_OS_SCHED_H
+#include <os_sched.h>
+#endif /*INCLUDED_OS_SCHED_H*/
+
+
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/*  */
+
+extern volatile os_size_t g_os_isr_nesting_cnt;
+
+
+OS_STATIC_FORCE_INLINE
+void os_isr_enter(void){
+    os_critical_enter_in_isr();
+    g_os_isr_nesting_cnt++;
+    os_critical_leave_in_isr();
+}
+
+OS_STATIC_FORCE_INLINE
+void os_isr_leave(void){
+    os_critical_enter_in_isr();
+    g_os_isr_nesting_cnt--;
+    if(g_os_isr_nesting_cnt==0){
+        if(g_os_sched_pending_cnt>0){
+            g_os_sched_pending_cnt = 0;
+            os_critical_leave_in_isr();
+            os_sched_in_isr();
+            return;
+        }
+    }
+    os_critical_leave_in_isr();
+}
+
+
+#endif /*INCLUDED_OS_ISR_H*/