/* * FreeRTOS Kernel V10.4.3 * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of * the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * https://www.FreeRTOS.org * https://github.com/FreeRTOS * */ #ifndef MPU_WRAPPERS_H #define MPU_WRAPPERS_H /* This file redefines API functions to be called through a wrapper macro, but * only for ports that are using the MPU. */ #ifdef portUSING_MPU_WRAPPERS /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE will be defined when this file is * included from queue.c or task.c to prevent it from having an effect within * those files. */ #ifndef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /* * Map standard (non MPU) API functions to equivalents that start * "MPU_". This will cause the application code to call the MPU_ * version, which wraps the non-MPU version with privilege promoting * then demoting code, so the kernel code always runs will full * privileges. */ /* Map standard tasks.h API functions to the MPU equivalents. */ #define xTaskCreate MPU_xTaskCreate #define xTaskCreateStatic MPU_xTaskCreateStatic #define vTaskDelete MPU_vTaskDelete #define vTaskDelay MPU_vTaskDelay #define xTaskDelayUntil MPU_xTaskDelayUntil #define xTaskAbortDelay MPU_xTaskAbortDelay #define uxTaskPriorityGet MPU_uxTaskPriorityGet #define eTaskGetState MPU_eTaskGetState #define vTaskGetInfo MPU_vTaskGetInfo #define vTaskPrioritySet MPU_vTaskPrioritySet #define vTaskSuspend MPU_vTaskSuspend #define vTaskResume MPU_vTaskResume #define vTaskSuspendAll MPU_vTaskSuspendAll #define xTaskResumeAll MPU_xTaskResumeAll #define xTaskGetTickCount MPU_xTaskGetTickCount #define uxTaskGetNumberOfTasks MPU_uxTaskGetNumberOfTasks #define pcTaskGetName MPU_pcTaskGetName #define xTaskGetHandle MPU_xTaskGetHandle #define uxTaskGetStackHighWaterMark MPU_uxTaskGetStackHighWaterMark #define uxTaskGetStackHighWaterMark2 MPU_uxTaskGetStackHighWaterMark2 #define vTaskSetApplicationTaskTag MPU_vTaskSetApplicationTaskTag #define xTaskGetApplicationTaskTag MPU_xTaskGetApplicationTaskTag #define vTaskSetThreadLocalStoragePointer MPU_vTaskSetThreadLocalStoragePointer #define pvTaskGetThreadLocalStoragePointer MPU_pvTaskGetThreadLocalStoragePointer #define xTaskCallApplicationTaskHook MPU_xTaskCallApplicationTaskHook #define xTaskGetIdleTaskHandle MPU_xTaskGetIdleTaskHandle #define uxTaskGetSystemState MPU_uxTaskGetSystemState #define vTaskList MPU_vTaskList #define vTaskGetRunTimeStats MPU_vTaskGetRunTimeStats #define ulTaskGetIdleRunTimeCounter MPU_ulTaskGetIdleRunTimeCounter #define xTaskGenericNotify MPU_xTaskGenericNotify #define xTaskGenericNotifyWait MPU_xTaskGenericNotifyWait #define ulTaskGenericNotifyTake MPU_ulTaskGenericNotifyTake #define xTaskGenericNotifyStateClear MPU_xTaskGenericNotifyStateClear #define ulTaskGenericNotifyValueClear MPU_ulTaskGenericNotifyValueClear #define xTaskCatchUpTicks MPU_xTaskCatchUpTicks #define xTaskGetCurrentTaskHandle MPU_xTaskGetCurrentTaskHandle #define vTaskSetTimeOutState MPU_vTaskSetTimeOutState #define xTaskCheckForTimeOut MPU_xTaskCheckForTimeOut #define xTaskGetSchedulerState MPU_xTaskGetSchedulerState /* Map standard queue.h API functions to the MPU equivalents. */ #define xQueueGenericSend MPU_xQueueGenericSend #define xQueueReceive MPU_xQueueReceive #define xQueuePeek MPU_xQueuePeek #define xQueueSemaphoreTake MPU_xQueueSemaphoreTake #define uxQueueMessagesWaiting MPU_uxQueueMessagesWaiting #define uxQueueSpacesAvailable MPU_uxQueueSpacesAvailable #define vQueueDelete MPU_vQueueDelete #define xQueueCreateMutex MPU_xQueueCreateMutex #define xQueueCreateMutexStatic MPU_xQueueCreateMutexStatic #define xQueueCreateCountingSemaphore MPU_xQueueCreateCountingSemaphore #define xQueueCreateCountingSemaphoreStatic MPU_xQueueCreateCountingSemaphoreStatic #define xQueueGetMutexHolder MPU_xQueueGetMutexHolder #define xQueueTakeMutexRecursive MPU_xQueueTakeMutexRecursive #define xQueueGiveMutexRecursive MPU_xQueueGiveMutexRecursive #define xQueueGenericCreate MPU_xQueueGenericCreate #define xQueueGenericCreateStatic MPU_xQueueGenericCreateStatic #define xQueueCreateSet MPU_xQueueCreateSet #define xQueueAddToSet MPU_xQueueAddToSet #define xQueueRemoveFromSet MPU_xQueueRemoveFromSet #define xQueueSelectFromSet MPU_xQueueSelectFromSet #define xQueueGenericReset MPU_xQueueGenericReset #if ( configQUEUE_REGISTRY_SIZE > 0 ) #define vQueueAddToRegistry MPU_vQueueAddToRegistry #define vQueueUnregisterQueue MPU_vQueueUnregisterQueue #define pcQueueGetName MPU_pcQueueGetName #endif /* Map standard timer.h API functions to the MPU equivalents. */ #define xTimerCreate MPU_xTimerCreate #define xTimerCreateStatic MPU_xTimerCreateStatic #define pvTimerGetTimerID MPU_pvTimerGetTimerID #define vTimerSetTimerID MPU_vTimerSetTimerID #define xTimerIsTimerActive MPU_xTimerIsTimerActive #define xTimerGetTimerDaemonTaskHandle MPU_xTimerGetTimerDaemonTaskHandle #define xTimerPendFunctionCall MPU_xTimerPendFunctionCall #define pcTimerGetName MPU_pcTimerGetName #define vTimerSetReloadMode MPU_vTimerSetReloadMode #define uxTimerGetReloadMode MPU_uxTimerGetReloadMode #define xTimerGetPeriod MPU_xTimerGetPeriod #define xTimerGetExpiryTime MPU_xTimerGetExpiryTime #define xTimerGenericCommand MPU_xTimerGenericCommand /* Map standard event_group.h API functions to the MPU equivalents. */ #define xEventGroupCreate MPU_xEventGroupCreate #define xEventGroupCreateStatic MPU_xEventGroupCreateStatic #define xEventGroupWaitBits MPU_xEventGroupWaitBits #define xEventGroupClearBits MPU_xEventGroupClearBits #define xEventGroupSetBits MPU_xEventGroupSetBits #define xEventGroupSync MPU_xEventGroupSync #define vEventGroupDelete MPU_vEventGroupDelete /* Map standard message/stream_buffer.h API functions to the MPU * equivalents. */ #define xStreamBufferSend MPU_xStreamBufferSend #define xStreamBufferReceive MPU_xStreamBufferReceive #define xStreamBufferNextMessageLengthBytes MPU_xStreamBufferNextMessageLengthBytes #define vStreamBufferDelete MPU_vStreamBufferDelete #define xStreamBufferIsFull MPU_xStreamBufferIsFull #define xStreamBufferIsEmpty MPU_xStreamBufferIsEmpty #define xStreamBufferReset MPU_xStreamBufferReset #define xStreamBufferSpacesAvailable MPU_xStreamBufferSpacesAvailable #define xStreamBufferBytesAvailable MPU_xStreamBufferBytesAvailable #define xStreamBufferSetTriggerLevel MPU_xStreamBufferSetTriggerLevel #define xStreamBufferGenericCreate MPU_xStreamBufferGenericCreate #define xStreamBufferGenericCreateStatic MPU_xStreamBufferGenericCreateStatic /* Remove the privileged function macro, but keep the PRIVILEGED_DATA * macro so applications can place data in privileged access sections * (useful when using statically allocated objects). */ #define PRIVILEGED_FUNCTION #define PRIVILEGED_DATA __attribute__( ( section( "privileged_data" ) ) ) #define FREERTOS_SYSTEM_CALL #else /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */ /* Ensure API functions go in the privileged execution section. */ #define PRIVILEGED_FUNCTION __attribute__( ( section( "privileged_functions" ) ) ) #define PRIVILEGED_DATA __attribute__( ( section( "privileged_data" ) ) ) #define FREERTOS_SYSTEM_CALL __attribute__( ( section( "freertos_system_calls" ) ) ) #endif /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */ #else /* portUSING_MPU_WRAPPERS */ #define PRIVILEGED_FUNCTION #define PRIVILEGED_DATA #define FREERTOS_SYSTEM_CALL #define portUSING_MPU_WRAPPERS 0 #endif /* portUSING_MPU_WRAPPERS */ #endif /* MPU_WRAPPERS_H */