New file added for V6.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@876 1d2547de-c912-0410-9cb9-b8ca96c0e9e2

diff --git a/Source/include/mpu_wrappers.h b/Source/include/mpu_wrappers.h
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+++ b/Source/include/mpu_wrappers.h
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+/*\r
+       FreeRTOS V5.4.2 - Copyright (C) 2009 Real Time Engineers Ltd.\r
+\r
+       This file is part of the FreeRTOS distribution.\r
+\r
+       FreeRTOS is free software; you can redistribute it and/or modify it     under\r
+       the terms of the GNU General Public License (version 2) as published by the\r
+       Free Software Foundation and modified by the FreeRTOS exception.\r
+       **NOTE** The exception to the GPL is included to allow you to distribute a\r
+       combined work that includes FreeRTOS without being obliged to provide the\r
+       source code for proprietary components outside of the FreeRTOS kernel.\r
+       Alternative commercial license and support terms are also available upon\r
+       request.  See the licensing section of http://www.FreeRTOS.org for full\r
+       license details.\r
+\r
+       FreeRTOS is distributed in the hope that it will be useful,     but WITHOUT\r
+       ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\r
+       FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for\r
+       more details.\r
+\r
+       You should have received a copy of the GNU General Public License along\r
+       with FreeRTOS; if not, write to the Free Software Foundation, Inc., 59\r
+       Temple Place, Suite 330, Boston, MA  02111-1307  USA.\r
+\r
+\r
+       ***************************************************************************\r
+       *                                                                                                                                                *\r
+       * Looking for a quick start?  Then check out the FreeRTOS eBook!                  *\r
+       * See http://www.FreeRTOS.org/Documentation for details                            *\r
+       *                                                                                                                                                *\r
+       ***************************************************************************\r
+\r
+       1 tab == 4 spaces!\r
+\r
+       Please ensure to read the configuration and relevant port sections of the\r
+       online documentation.\r
+\r
+       http://www.FreeRTOS.org - Documentation, latest information, license and\r
+       contact details.\r
+\r
+       http://www.SafeRTOS.com - A version that is certified for use in safety\r
+       critical systems.\r
+\r
+       http://www.OpenRTOS.com - Commercial support, development, porting,\r
+       licensing and training services.\r
+*/\r
+\r
+#ifndef MPU_WRAPPERS_H\r
+#define MPU_WRAPPERS_H\r
+\r
+/* This file redefines API functions to be called through a wrapper macro, but\r
+only for ports that are using the MPU. */\r
+#ifdef portUSING_MPU_WRAPPERS\r
+\r
+       /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE will be defined when this file is\r
+       included from queue.c or task.c to prevent it from having an effict within\r
+       those files. */\r
+       #ifndef MPU_WRAPPERS_INCLUDED_FROM_API_FILE\r
+\r
+               #define xTaskGenericCreate                              MPU_xTaskGenericCreate\r
+               #define vTaskAllocateMPURegions                 MPU_vTaskAllocateMPURegions\r
+               #define vTaskDelete                                             MPU_vTaskDelete\r
+               #define vTaskDelayUntil                                 MPU_vTaskDelayUntil\r
+               #define vTaskDelay                                              MPU_vTaskDelay\r
+               #define uxTaskPriorityGet                               MPU_uxTaskPriorityGet\r
+               #define vTaskPrioritySet                                MPU_vTaskPrioritySet\r
+               #define vTaskSuspend                                    MPU_vTaskSuspend\r
+               #define xTaskIsTaskSuspended                    MPU_xTaskIsTaskSuspended\r
+               #define vTaskResume                                             MPU_vTaskResume\r
+               #define vTaskSuspendAll                                 MPU_vTaskSuspendAll\r
+               #define xTaskResumeAll                                  MPU_xTaskResumeAll\r
+               #define xTaskGetTickCount                               MPU_xTaskGetTickCount\r
+               #define uxTaskGetNumberOfTasks                  MPU_uxTaskGetNumberOfTasks\r
+               #define vTaskList                                               MPU_vTaskList\r
+               #define vTaskGetRunTimeStats                    MPU_vTaskGetRunTimeStats\r
+               #define vTaskStartTrace                                 MPU_vTaskStartTrace\r
+               #define ulTaskEndTrace                                  MPU_ulTaskEndTrace\r
+               #define vTaskSetApplicationTaskTag              MPU_vTaskSetApplicationTaskTag\r
+               #define xTaskGetApplicationTaskTag              MPU_xTaskGetApplicationTaskTag\r
+               #define xTaskCallApplicationTaskHook    MPU_xTaskCallApplicationTaskHook\r
+               #define uxTaskGetStackHighWaterMark             MPU_uxTaskGetStackHighWaterMark\r
+               #define xTaskGetCurrentTaskHandle               MPU_xTaskGetCurrentTaskHandle\r
+               #define xTaskGetSchedulerState                  MPU_xTaskGetSchedulerState\r
+\r
+               #define xQueueCreate                                    MPU_xQueueCreate\r
+               #define xQueueCreateMutex                               MPU_xQueueCreateMutex\r
+               #define xQueueGiveMutexRecursive                MPU_xQueueGiveMutexRecursive\r
+               #define xQueueTakeMutexRecursive                MPU_xQueueTakeMutexRecursive\r
+               #define xQueueCreateCountingSemaphore   MPU_xQueueCreateCountingSemaphore\r
+               #define xQueueGenericSend                               MPU_xQueueGenericSend\r
+               #define xQueueAltGenericSend                    MPU_xQueueAltGenericSend\r
+               #define xQueueAltGenericReceive                 MPU_xQueueAltGenericReceive\r
+               #define xQueueGenericReceive                    MPU_xQueueGenericReceive\r
+               #define uxQueueMessagesWaiting                  MPU_uxQueueMessagesWaiting\r
+               #define vQueueDelete                                    MPU_vQueueDelete\r
+               #define vQueueAddToRegistry                             MPU_vQueueAddToRegistry\r
+               #define vQueueUnregisterQueue                   MPU_vQueueUnregisterQueue\r
+\r
+               #define pvPortMalloc                                    MPU_pvPortMalloc\r
+               #define vPortFree                                               MPU_vPortFree\r
+\r
+               /* Remove the privileged function macro. */\r
+               #define PRIVILEGED_FUNCTION\r
+\r
+       #else /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */\r
+\r
+               /* Ensure API functions go in the privileged execution section. */\r
+               #define PRIVILEGED_FUNCTION __attribute__((section("privileged_functions")))\r
+               #define PRIVILEGED_DATA __attribute__((section("privileged_data")))\r
+        //#define PRIVILEGED_DATA\r
+\r
+       #endif /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */\r
+\r
+#else /* portUSING_MPU_WRAPPERS */\r
+\r
+       #define PRIVILEGED_FUNCTION\r
+       #define PRIVILEGED_DATA\r
+       #define portUSING_MPU_WRAPPERS 0\r
+\r
+#endif /* portUSING_MPU_WRAPPERS */\r
+\r
+\r
+#endif /* MPU_WRAPPERS_H */\r
+\r