diff options
| author | Soren Ptak <ptaksoren@gmail.com> | 2023-12-26 13:36:50 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-12-26 13:36:50 +0300 |
| commit | 58f0d36e7623db377e589c69114cb9e05c75a161 (patch) | |
| tree | 1767aa3278c3cdbeb3e5af431564d98fff93c864 | |
| parent | 93380c02a1e9de182952c0a25837a79f4ae9d9c1 (diff) | |
Export MPU Section Attributes (#931)
Export the PRIVILEGED_FUNCTION, PRIVILEGED_DATA, and FREERTOS_SYSTEM_CALL
attributes to make it easier for end users to add their own privileged functions and
system calls.
| -rw-r--r-- | include/mpu_wrappers.h | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/include/mpu_wrappers.h b/include/mpu_wrappers.h index 51e7bcf40..6117bbbcc 100644 --- a/include/mpu_wrappers.h +++ b/include/mpu_wrappers.h @@ -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 ) ) @@ -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 |