mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-10-14 08:47:45 -04:00
Add uncrustify github workflow (#659)
* Add uncrustify github workflow * Fix exclusion pattern * fix find expression * exclude uncrustify files * Uncrustify common demo and test files * exlude white space checking files * Fix EOL whitespace checker * Remove whitespaces from EOL * Fix space at EOL * Fix find spaces at EOL Co-authored-by: Archit Aggarwal <architag@amazon.com>
This commit is contained in:
alfred gedeon
GitHub
parent
dd80d615b5
commit
ae92d8c6ee
191 changed files with 17540 additions and 17102 deletions
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@ -32,7 +32,7 @@
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/**
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* @brief Size of the shared memory region.
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*/
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#define SHARED_MEMORY_SIZE 32
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#define SHARED_MEMORY_SIZE 32
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/**
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* @brief Memory region shared between two tasks.
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@ -74,153 +74,155 @@ static void prvRWAccessTask( void * pvParameters );
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static void prvROAccessTask( void * pvParameters )
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{
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uint8_t ucVal;
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uint8_t ucVal;
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/* Unused parameters. */
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( void ) pvParameters;
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/* Unused parameters. */
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( void ) pvParameters;
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for( ; ; )
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{
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/* This task has RO access to ucSharedMemory and therefore it can read
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* it but cannot modify it. */
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ucVal = ucSharedMemory[ 0 ];
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for( ; ; )
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{
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/* This task has RO access to ucSharedMemory and therefore it can read
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* it but cannot modify it. */
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ucVal = ucSharedMemory[ 0 ];
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/* Silent compiler warnings about unused variables. */
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( void ) ucVal;
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/* Silent compiler warnings about unused variables. */
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( void ) ucVal;
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/* Since this task has Read Only access to the ucSharedMemory region,
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* writing to it results in Memory Fault. Set ucROTaskFaultTracker[ 0 ]
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* to 1 to tell the Memory Fault Handler that this is an expected fault.
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* The handler will recover from this fault gracefully by jumping to the
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* next instruction. */
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ucROTaskFaultTracker[ 0 ] = 1;
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/* Since this task has Read Only access to the ucSharedMemory region,
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* writing to it results in Memory Fault. Set ucROTaskFaultTracker[ 0 ]
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* to 1 to tell the Memory Fault Handler that this is an expected fault.
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* The handler will recover from this fault gracefully by jumping to the
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* next instruction. */
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ucROTaskFaultTracker[ 0 ] = 1;
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/* Illegal access to generate Memory Fault. */
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ucSharedMemory[ 0 ] = 0;
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/* Illegal access to generate Memory Fault. */
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ucSharedMemory[ 0 ] = 0;
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/* Wait for a second. */
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vTaskDelay( pdMS_TO_TICKS( 1000 ) );
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}
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/* Wait for a second. */
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vTaskDelay( pdMS_TO_TICKS( 1000 ) );
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}
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}
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/*-----------------------------------------------------------*/
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static void prvRWAccessTask( void * pvParameters )
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{
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/* Unused parameters. */
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( void ) pvParameters;
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/* Unused parameters. */
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( void ) pvParameters;
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for( ; ; )
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{
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/* This task has RW access to ucSharedMemory and therefore can write to
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* it. */
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ucSharedMemory[ 0 ] = 0;
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for( ; ; )
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{
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/* This task has RW access to ucSharedMemory and therefore can write to
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* it. */
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ucSharedMemory[ 0 ] = 0;
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/* Wait for a second. */
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vTaskDelay( pdMS_TO_TICKS( 1000 ) );
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}
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/* Wait for a second. */
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vTaskDelay( pdMS_TO_TICKS( 1000 ) );
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}
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}
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/*-----------------------------------------------------------*/
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void vStartMPUDemo( void )
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{
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static StackType_t xROAccessTaskStack[ configMINIMAL_STACK_SIZE ] __attribute__( ( aligned( 32 ) ) );
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static StackType_t xRWAccessTaskStack[ configMINIMAL_STACK_SIZE ] __attribute__( ( aligned( 32 ) ) );
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TaskParameters_t xROAccessTaskParameters =
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{
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.pvTaskCode = prvROAccessTask,
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.pcName = "ROAccess",
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.usStackDepth = configMINIMAL_STACK_SIZE,
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.pvParameters = NULL,
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.uxPriority = tskIDLE_PRIORITY,
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.puxStackBuffer = xROAccessTaskStack,
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.xRegions = {
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{ ucSharedMemory, 32, tskMPU_REGION_READ_ONLY | tskMPU_REGION_EXECUTE_NEVER },
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{ ucROTaskFaultTracker, 32, tskMPU_REGION_READ_WRITE | tskMPU_REGION_EXECUTE_NEVER },
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{ 0, 0, 0 },
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}
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};
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TaskParameters_t xRWAccessTaskParameters =
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{
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.pvTaskCode = prvRWAccessTask,
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.pcName = "RWAccess",
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.usStackDepth = configMINIMAL_STACK_SIZE,
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.pvParameters = NULL,
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.uxPriority = tskIDLE_PRIORITY,
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.puxStackBuffer = xRWAccessTaskStack,
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.xRegions = {
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{ ucSharedMemory, 32, tskMPU_REGION_READ_WRITE | tskMPU_REGION_EXECUTE_NEVER },
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{ 0, 0, 0 },
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{ 0, 0, 0 },
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}
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};
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static StackType_t xROAccessTaskStack[ configMINIMAL_STACK_SIZE ] __attribute__( ( aligned( 32 ) ) );
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static StackType_t xRWAccessTaskStack[ configMINIMAL_STACK_SIZE ] __attribute__( ( aligned( 32 ) ) );
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TaskParameters_t xROAccessTaskParameters =
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{
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.pvTaskCode = prvROAccessTask,
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.pcName = "ROAccess",
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.usStackDepth = configMINIMAL_STACK_SIZE,
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.pvParameters = NULL,
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.uxPriority = tskIDLE_PRIORITY,
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.puxStackBuffer = xROAccessTaskStack,
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.xRegions =
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{
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{ ucSharedMemory, 32, tskMPU_REGION_READ_ONLY | tskMPU_REGION_EXECUTE_NEVER },
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{ ucROTaskFaultTracker, 32, tskMPU_REGION_READ_WRITE | tskMPU_REGION_EXECUTE_NEVER },
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{ 0, 0, 0 },
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}
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};
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TaskParameters_t xRWAccessTaskParameters =
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{
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.pvTaskCode = prvRWAccessTask,
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.pcName = "RWAccess",
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.usStackDepth = configMINIMAL_STACK_SIZE,
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.pvParameters = NULL,
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.uxPriority = tskIDLE_PRIORITY,
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.puxStackBuffer = xRWAccessTaskStack,
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.xRegions =
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{
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{ ucSharedMemory, 32, tskMPU_REGION_READ_WRITE | tskMPU_REGION_EXECUTE_NEVER },
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{ 0, 0, 0 },
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{ 0, 0, 0 },
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}
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};
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/* Create an unprivileged task with RO access to ucSharedMemory. */
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xTaskCreateRestricted( &( xROAccessTaskParameters ), NULL );
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/* Create an unprivileged task with RO access to ucSharedMemory. */
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xTaskCreateRestricted( &( xROAccessTaskParameters ), NULL );
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/* Create an unprivileged task with RW access to ucSharedMemory. */
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xTaskCreateRestricted( &( xRWAccessTaskParameters ), NULL );
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/* Create an unprivileged task with RW access to ucSharedMemory. */
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xTaskCreateRestricted( &( xRWAccessTaskParameters ), NULL );
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}
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/*-----------------------------------------------------------*/
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portDONT_DISCARD void vHandleMemoryFault( uint32_t * pulFaultStackAddress )
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{
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uint32_t ulPC;
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uint16_t usOffendingInstruction;
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uint32_t ulPC;
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uint16_t usOffendingInstruction;
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/* Is this an expected fault? */
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if( ucROTaskFaultTracker[ 0 ] == 1 )
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{
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/* Read program counter. */
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ulPC = pulFaultStackAddress[ 6 ];
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/* Is this an expected fault? */
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if( ucROTaskFaultTracker[ 0 ] == 1 )
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{
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/* Read program counter. */
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ulPC = pulFaultStackAddress[ 6 ];
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/* Read the offending instruction. */
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usOffendingInstruction = *( uint16_t * )ulPC;
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/* Read the offending instruction. */
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usOffendingInstruction = *( uint16_t * ) ulPC;
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/* From ARM docs:
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* If the value of bits[15:11] of the halfword being decoded is one of
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* the following, the halfword is the first halfword of a 32-bit
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* instruction:
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* - 0b11101.
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* - 0b11110.
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* - 0b11111.
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* Otherwise, the halfword is a 16-bit instruction.
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*/
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/* From ARM docs:
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* If the value of bits[15:11] of the halfword being decoded is one of
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* the following, the halfword is the first halfword of a 32-bit
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* instruction:
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* - 0b11101.
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* - 0b11110.
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* - 0b11111.
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* Otherwise, the halfword is a 16-bit instruction.
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*/
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/* Extract bits[15:11] of the offending instruction. */
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usOffendingInstruction = usOffendingInstruction & 0xF800;
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usOffendingInstruction = ( usOffendingInstruction >> 11 );
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/* Extract bits[15:11] of the offending instruction. */
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usOffendingInstruction = usOffendingInstruction & 0xF800;
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usOffendingInstruction = ( usOffendingInstruction >> 11 );
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/* Determine if the offending instruction is a 32-bit instruction or
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* a 16-bit instruction. */
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if( usOffendingInstruction == 0x001F ||
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usOffendingInstruction == 0x001E ||
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usOffendingInstruction == 0x001D )
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{
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/* Since the offending instruction is a 32-bit instruction,
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* increment the program counter by 4 to move to the next
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* instruction. */
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ulPC += 4;
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}
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else
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{
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/* Since the offending instruction is a 16-bit instruction,
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* increment the program counter by 2 to move to the next
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* instruction. */
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ulPC += 2;
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}
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/* Determine if the offending instruction is a 32-bit instruction or
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* a 16-bit instruction. */
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if( ( usOffendingInstruction == 0x001F ) ||
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( usOffendingInstruction == 0x001E ) ||
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( usOffendingInstruction == 0x001D ) )
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{
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/* Since the offending instruction is a 32-bit instruction,
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* increment the program counter by 4 to move to the next
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* instruction. */
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ulPC += 4;
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}
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else
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{
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/* Since the offending instruction is a 16-bit instruction,
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* increment the program counter by 2 to move to the next
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* instruction. */
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ulPC += 2;
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}
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/* Save the new program counter on the stack. */
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pulFaultStackAddress[ 6 ] = ulPC;
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/* Save the new program counter on the stack. */
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pulFaultStackAddress[ 6 ] = ulPC;
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/* Mark the fault as handled. */
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ucROTaskFaultTracker[ 0 ] = 0;
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}
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else
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{
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/* This is an unexpected fault - loop forever. */
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for( ; ; )
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{
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}
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}
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/* Mark the fault as handled. */
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ucROTaskFaultTracker[ 0 ] = 0;
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}
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else
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{
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/* This is an unexpected fault - loop forever. */
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for( ; ; )
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{
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}
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}
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}
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/*-----------------------------------------------------------*/
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@ -37,23 +37,23 @@ static uint32_t ulSecureCounter = 0;
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/**
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* @brief typedef for non-secure callback.
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*/
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typedef void ( *NonSecureCallback_t ) ( void ) __attribute__( ( cmse_nonsecure_call ) );
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typedef void ( *NonSecureCallback_t )( void ) __attribute__( ( cmse_nonsecure_call ) );
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/*-----------------------------------------------------------*/
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secureportNON_SECURE_CALLABLE uint32_t NSCFunction( Callback_t pxCallback )
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{
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NonSecureCallback_t pxNonSecureCallback;
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NonSecureCallback_t pxNonSecureCallback;
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/* Return function pointer with cleared LSB. */
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pxNonSecureCallback = ( NonSecureCallback_t ) cmse_nsfptr_create( pxCallback );
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/* Return function pointer with cleared LSB. */
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pxNonSecureCallback = ( NonSecureCallback_t ) cmse_nsfptr_create( pxCallback );
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/* Invoke the supplied callback. */
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pxNonSecureCallback();
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/* Invoke the supplied callback. */
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pxNonSecureCallback();
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/* Increment the secure side counter. */
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ulSecureCounter += 1;
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/* Increment the secure side counter. */
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ulSecureCounter += 1;
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/* Return the secure side counter. */
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return ulSecureCounter;
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/* Return the secure side counter. */
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return ulSecureCounter;
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}
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/*-----------------------------------------------------------*/
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@ -33,7 +33,7 @@
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/**
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* @brief Callback function pointer definition.
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*/
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typedef void ( *Callback_t ) ( void );
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typedef void ( * Callback_t ) ( void );
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/**
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* @brief Invokes the supplied callback which is on the non-secure side.
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@ -42,7 +42,7 @@
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* 4 bytes and upto 32 bytes will also fall in the same MPU region and the task
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* having access to ulNonSecureCounter will also have access to all those items.
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*/
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static uint32_t ulNonSecureCounter[8] __attribute__( ( aligned( 32 ) ) ) = { 0 };
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static uint32_t ulNonSecureCounter[ 8 ] __attribute__( ( aligned( 32 ) ) ) = { 0 };
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/*-----------------------------------------------------------*/
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/**
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@ -68,66 +68,67 @@ static void prvSecureCallingTask( void * pvParameters );
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void vStartTZDemo( void )
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{
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static StackType_t xSecureCallingTaskStack[ configMINIMAL_STACK_SIZE ] __attribute__( ( aligned( 32 ) ) );
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TaskParameters_t xSecureCallingTaskParameters =
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{
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.pvTaskCode = prvSecureCallingTask,
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.pcName = "SecCalling",
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.usStackDepth = configMINIMAL_STACK_SIZE,
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.pvParameters = NULL,
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.uxPriority = tskIDLE_PRIORITY,
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.puxStackBuffer = xSecureCallingTaskStack,
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.xRegions = {
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{ ulNonSecureCounter, 32, tskMPU_REGION_READ_WRITE | tskMPU_REGION_EXECUTE_NEVER },
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{ 0, 0, 0 },
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{ 0, 0, 0 },
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}
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};
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static StackType_t xSecureCallingTaskStack[ configMINIMAL_STACK_SIZE ] __attribute__( ( aligned( 32 ) ) );
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TaskParameters_t xSecureCallingTaskParameters =
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{
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.pvTaskCode = prvSecureCallingTask,
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.pcName = "SecCalling",
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.usStackDepth = configMINIMAL_STACK_SIZE,
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.pvParameters = NULL,
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.uxPriority = tskIDLE_PRIORITY,
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.puxStackBuffer = xSecureCallingTaskStack,
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.xRegions =
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{
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{ ulNonSecureCounter, 32, tskMPU_REGION_READ_WRITE | tskMPU_REGION_EXECUTE_NEVER },
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{ 0, 0, 0 },
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{ 0, 0, 0 },
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}
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};
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/* Create an unprivileged task which calls secure functions. */
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xTaskCreateRestricted( &( xSecureCallingTaskParameters ), NULL );
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/* Create an unprivileged task which calls secure functions. */
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xTaskCreateRestricted( &( xSecureCallingTaskParameters ), NULL );
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}
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/*-----------------------------------------------------------*/
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static void prvCallback( void )
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{
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/* This function is called from the secure side. Just increment the counter
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* here. The check that this counter keeps incrementing is performed in the
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* prvSecureCallingTask. */
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ulNonSecureCounter[ 0 ] += 1;
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/* This function is called from the secure side. Just increment the counter
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* here. The check that this counter keeps incrementing is performed in the
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* prvSecureCallingTask. */
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ulNonSecureCounter[ 0 ] += 1;
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}
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/*-----------------------------------------------------------*/
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static void prvSecureCallingTask( void * pvParameters )
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{
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uint32_t ulLastSecureCounter = 0, ulLastNonSecureCounter = 0;
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uint32_t ulCurrentSecureCounter = 0;
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uint32_t ulLastSecureCounter = 0, ulLastNonSecureCounter = 0;
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uint32_t ulCurrentSecureCounter = 0;
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/* This task calls secure side functions. So allocate a secure context for
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* it. */
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portALLOCATE_SECURE_CONTEXT( configMINIMAL_SECURE_STACK_SIZE );
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/* This task calls secure side functions. So allocate a secure context for
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* it. */
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portALLOCATE_SECURE_CONTEXT( configMINIMAL_SECURE_STACK_SIZE );
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for( ; ; )
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{
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/* Call the secure side function. It does two things:
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* - It calls the supplied function (prvCallback) which in turn
|
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* increments the non-secure counter.
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* - It increments the secure counter and returns the incremented value.
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* Therefore at the end of this function call both the secure and
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* non-secure counters must have been incremented.
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*/
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ulCurrentSecureCounter = NSCFunction( prvCallback );
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for( ; ; )
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{
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/* Call the secure side function. It does two things:
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* - It calls the supplied function (prvCallback) which in turn
|
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* increments the non-secure counter.
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* - It increments the secure counter and returns the incremented value.
|
||||
* Therefore at the end of this function call both the secure and
|
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* non-secure counters must have been incremented.
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*/
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ulCurrentSecureCounter = NSCFunction( prvCallback );
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/* Make sure that both the counters are incremented. */
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configASSERT( ulCurrentSecureCounter == ulLastSecureCounter + 1 );
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configASSERT( ulNonSecureCounter[ 0 ] == ulLastNonSecureCounter + 1 );
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/* Make sure that both the counters are incremented. */
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configASSERT( ulCurrentSecureCounter == ulLastSecureCounter + 1 );
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configASSERT( ulNonSecureCounter[ 0 ] == ulLastNonSecureCounter + 1 );
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/* Update the last values for both the counters. */
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ulLastSecureCounter = ulCurrentSecureCounter;
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ulLastNonSecureCounter = ulNonSecureCounter[ 0 ];
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/* Update the last values for both the counters. */
|
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ulLastSecureCounter = ulCurrentSecureCounter;
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ulLastNonSecureCounter = ulNonSecureCounter[ 0 ];
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/* Wait for a second. */
|
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vTaskDelay( pdMS_TO_TICKS( 1000 ) );
|
||||
}
|
||||
/* Wait for a second. */
|
||||
vTaskDelay( pdMS_TO_TICKS( 1000 ) );
|
||||
}
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||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
|
|
|||
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Add table
Add a link
Reference in a new issue