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Export MPU Section Attributes #931

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merged 5 commits into from
Dec 26, 2023
Merged

Export MPU Section Attributes #931

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4c690b7
Include portmacro.h and the FreeRTOSConfig.h file in mpu_wrappers.h, …
Skptak Dec 19, 2023
bbcf627
Always define the privileged data, privileged functions, and system c…
Skptak Dec 20, 2023
5980f33
Merge branch 'main' into mpuWrapperChanges
Skptak Dec 21, 2023
03f9d9a
Merge branch 'main' into mpuWrapperChanges
aggarg Dec 26, 2023
3028ba1
Merge branch 'main' into mpuWrapperChanges
aggarg Dec 26, 2023
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19 changes: 4 additions & 15 deletions include/mpu_wrappers.h
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Original file line number Diff line number Diff line change
Expand Up @@ -229,14 +229,6 @@
#define xStreamBufferReceiveCompletedFromISR MPU_xStreamBufferReceiveCompletedFromISR
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */

/* 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


#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) )

#define vGrantAccessToTask( xTask, xTaskToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xTaskToGrantAccess ) )
Expand Down Expand Up @@ -265,15 +257,12 @@

#endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */

#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 */

#define PRIVILEGED_FUNCTION __attribute__( ( section( "privileged_functions" ) ) )
#define PRIVILEGED_DATA __attribute__( ( section( "privileged_data" ) ) )
#define FREERTOS_SYSTEM_CALL __attribute__( ( section( "freertos_system_calls" ) ) )

#else /* portUSING_MPU_WRAPPERS */

#define PRIVILEGED_FUNCTION
Expand Down
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