From f5077dedf9fc77a84a463e79fb2cddd2e9cd0ae6 Mon Sep 17 00:00:00 2001
From: richardbarry <richardbarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Date: Sun, 23 Sep 2012 09:35:53 +0000
Subject: [PATCH] Add eTaskStateGet() to FreeRTOS-MPU.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@1780 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
---
 FreeRTOS/Source/include/mpu_wrappers.h          |  1 +
 FreeRTOS/Source/portable/GCC/ARM_CM3_MPU/port.c | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/FreeRTOS/Source/include/mpu_wrappers.h b/FreeRTOS/Source/include/mpu_wrappers.h
index be49c3d88..5836047ed 100644
--- a/FreeRTOS/Source/include/mpu_wrappers.h
+++ b/FreeRTOS/Source/include/mpu_wrappers.h
@@ -83,6 +83,7 @@ only for ports that are using the MPU. */
 		#define vTaskDelay						MPU_vTaskDelay
 		#define uxTaskPriorityGet				MPU_uxTaskPriorityGet
 		#define vTaskPrioritySet				MPU_vTaskPrioritySet
+		#define eTaskStateGet					MPU_eTaskStateGet
 		#define vTaskSuspend					MPU_vTaskSuspend
 		#define xTaskIsTaskSuspended			MPU_xTaskIsTaskSuspended
 		#define vTaskResume						MPU_vTaskResume
diff --git a/FreeRTOS/Source/portable/GCC/ARM_CM3_MPU/port.c b/FreeRTOS/Source/portable/GCC/ARM_CM3_MPU/port.c
index 6bd015985..d2cbbeacc 100644
--- a/FreeRTOS/Source/portable/GCC/ARM_CM3_MPU/port.c
+++ b/FreeRTOS/Source/portable/GCC/ARM_CM3_MPU/port.c
@@ -178,6 +178,7 @@ void MPU_vTaskDelayUntil( portTickType * const pxPreviousWakeTime, portTickType
 void MPU_vTaskDelay( portTickType xTicksToDelay );
 unsigned portBASE_TYPE MPU_uxTaskPriorityGet( xTaskHandle pxTask );
 void MPU_vTaskPrioritySet( xTaskHandle pxTask, unsigned portBASE_TYPE uxNewPriority );
+eTaskState MPU_eTaskStateGet( xTaskHandle pxTask );
 void MPU_vTaskSuspend( xTaskHandle pxTaskToSuspend );
 signed portBASE_TYPE MPU_xTaskIsTaskSuspended( xTaskHandle xTask );
 void MPU_vTaskResume( xTaskHandle pxTaskToResume );
@@ -733,6 +734,19 @@ portBASE_TYPE xRunningPrivileged = prvRaisePrivilege();
 #endif
 /*-----------------------------------------------------------*/
 
+#if ( INCLUDE_eTaskStateGet == 1 )
+	eTaskState MPU_eTaskStateGet( xTaskHandle pxTask )
+	{
+    portBASE_TYPE xRunningPrivileged = prvRaisePrivilege();
+	eTaskState eReturn;
+
+		eReturn = eTaskStateGet( pxTask );
+        portRESET_PRIVILEGE( xRunningPrivileged );
+		return eReturn;
+	}
+#endif
+/*-----------------------------------------------------------*/
+
 #if ( INCLUDE_vTaskSuspend == 1 )
 	void MPU_vTaskSuspend( xTaskHandle pxTaskToSuspend )
 	{
-- 
2.39.5