From 04b246cb01287a6e86094c674ef90ff6111748e8 Mon Sep 17 00:00:00 2001
From: Hauke Petersen <hauke.petersen@fu-berlin.de>
Date: Wed, 30 Nov 2016 18:25:48 +0100
Subject: [PATCH] cpu/cortexm_common: added cortexm_isr_end() function
---
cpu/cortexm_common/include/cpu.h | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/cpu/cortexm_common/include/cpu.h b/cpu/cortexm_common/include/cpu.h
index 04218a76ec..ef34370cfa 100644
--- a/cpu/cortexm_common/include/cpu.h
+++ b/cpu/cortexm_common/include/cpu.h
@@ -32,8 +32,10 @@
#include <stdio.h>
-#include "cpu_conf.h"
#include "irq.h"
+#include "sched.h"
+#include "thread.h"
+#include "cpu_conf.h"
#ifdef __cplusplus
extern "C" {
@@ -88,6 +90,18 @@ static inline void cpu_sleep_until_event(void)
__WFE();
}
+/**
+ * @brief Trigger a conditional context scheduler run / context switch
+ *
+ * This function is supposed to be called in the end of each ISR.
+ */
+static inline void cortexm_isr_end(void)
+{
+ if (sched_context_switch_request) {
+ thread_yield();
+ }
+}
+
#ifdef __cplusplus
}
#endif
--
GitLab