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Merge branch 'master' into master

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Rafał Babski 2020-12-08 10:27:46 +01:00 • committed by GitHub
commit b6e8e4c74c
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9 changed files with 79 additions and 82 deletions
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6
include/mpu_prototypes.h
View file

@ -50,12 +50,6 @@ TaskHandle_t MPU_xTaskCreateStatic( TaskFunction_t pxTaskCode,
UBaseType_t uxPriority,
StackType_t * const puxStackBuffer,
StaticTask_t * const pxTaskBuffer ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskCreateRestricted( const TaskParameters_t * const pxTaskDefinition,
TaskHandle_t * pxCreatedTask ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskCreateRestrictedStatic( const TaskParameters_t * const pxTaskDefinition,
TaskHandle_t * pxCreatedTask ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskAllocateMPURegions( TaskHandle_t xTask,
const MemoryRegion_t * const pxRegions ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskDelete( TaskHandle_t xTaskToDelete ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskDelay( const TickType_t xTicksToDelay ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime,

2
include/mpu_wrappers.h
View file

@ -47,8 +47,6 @@
/* Map standard tasks.h API functions to the MPU equivalents. */
#define xTaskCreate MPU_xTaskCreate
#define xTaskCreateStatic MPU_xTaskCreateStatic
#define xTaskCreateRestricted MPU_xTaskCreateRestricted
#define vTaskAllocateMPURegions MPU_vTaskAllocateMPURegions
#define vTaskDelete MPU_vTaskDelete
#define vTaskDelay MPU_vTaskDelay
#define xTaskDelayUntil MPU_xTaskDelayUntil

38
portable/Common/mpu_wrappers.c
View file

@ -85,34 +85,6 @@ void vPortResetPrivilege( BaseType_t xRunningPrivileged )
}
/*-----------------------------------------------------------*/
#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
BaseType_t MPU_xTaskCreateRestricted( const TaskParameters_t * const pxTaskDefinition,
TaskHandle_t * pxCreatedTask ) /* FREERTOS_SYSTEM_CALL */
{
BaseType_t xReturn;
BaseType_t xRunningPrivileged = xPortRaisePrivilege();
xReturn = xTaskCreateRestricted( pxTaskDefinition, pxCreatedTask );
vPortResetPrivilege( xRunningPrivileged );
return xReturn;
}
#endif /* conifgSUPPORT_DYNAMIC_ALLOCATION */
/*-----------------------------------------------------------*/
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
BaseType_t MPU_xTaskCreateRestrictedStatic( const TaskParameters_t * const pxTaskDefinition,
TaskHandle_t * pxCreatedTask ) /* FREERTOS_SYSTEM_CALL */
{
BaseType_t xReturn;
BaseType_t xRunningPrivileged = xPortRaisePrivilege();
xReturn = xTaskCreateRestrictedStatic( pxTaskDefinition, pxCreatedTask );
vPortResetPrivilege( xRunningPrivileged );
return xReturn;
}
#endif /* conifgSUPPORT_DYNAMIC_ALLOCATION */
/*-----------------------------------------------------------*/
#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
BaseType_t MPU_xTaskCreate( TaskFunction_t pvTaskCode,
const char * const pcName,
@ -150,16 +122,6 @@ void vPortResetPrivilege( BaseType_t xRunningPrivileged )
#endif /* configSUPPORT_STATIC_ALLOCATION */
/*-----------------------------------------------------------*/
void MPU_vTaskAllocateMPURegions( TaskHandle_t xTask,
const MemoryRegion_t * const xRegions ) /* FREERTOS_SYSTEM_CALL */
{
BaseType_t xRunningPrivileged = xPortRaisePrivilege();
vTaskAllocateMPURegions( xTask, xRegions );
vPortResetPrivilege( xRunningPrivileged );
}
/*-----------------------------------------------------------*/
#if ( INCLUDE_vTaskDelete == 1 )
void MPU_vTaskDelete( TaskHandle_t pxTaskToDelete ) /* FREERTOS_SYSTEM_CALL */
{

19
portable/MemMang/heap_1.c
View file

@ -22,7 +22,6 @@
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
@ -72,13 +71,20 @@ void * pvPortMalloc( size_t xWantedSize )
void * pvReturn = NULL;
static uint8_t * pucAlignedHeap = NULL;
/* Ensure that blocks are always aligned to the required number of bytes. */
/* Ensure that blocks are always aligned. */
#if ( portBYTE_ALIGNMENT != 1 )
{
if( xWantedSize & portBYTE_ALIGNMENT_MASK )
{
/* Byte alignment required. */
xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) );
/* Byte alignment required. Check for overflow. */
if ( (xWantedSize + ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) )) > xWantedSize )
{
xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) );
}
else
{
xWantedSize = 0;
}
}
}
#endif
@ -91,8 +97,9 @@ void * pvPortMalloc( size_t xWantedSize )
pucAlignedHeap = ( uint8_t * ) ( ( ( portPOINTER_SIZE_TYPE ) & ucHeap[ portBYTE_ALIGNMENT ] ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) );
}
/* Check there is enough room left for the allocation. */
if( ( ( xNextFreeByte + xWantedSize ) < configADJUSTED_HEAP_SIZE ) &&
/* Check there is enough room left for the allocation and. */
if( ( xWantedSize > 0 ) && /* valid size */
( ( xNextFreeByte + xWantedSize ) < configADJUSTED_HEAP_SIZE ) &&
( ( xNextFreeByte + xWantedSize ) > xNextFreeByte ) ) /* Check for overflow. */
{
/* Return the next free byte then increment the index past this

24
portable/MemMang/heap_2.c
View file

@ -22,7 +22,6 @@
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
/*
@ -132,21 +131,32 @@ void * pvPortMalloc( size_t xWantedSize )
xHeapHasBeenInitialised = pdTRUE;
}
/* The wanted size is increased so it can contain a BlockLink_t
/* The wanted size must be increased so it can contain a BlockLink_t
* structure in addition to the requested amount of bytes. */
if( xWantedSize > 0 )
if( ( xWantedSize > 0 ) &&
( ( xWantedSize + heapSTRUCT_SIZE ) > xWantedSize ) ) /* Overflow check */
{
xWantedSize += heapSTRUCT_SIZE;
/* Ensure that blocks are always aligned to the required number of bytes. */
if( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0 )
/* Byte alignment required. Check for overflow. */
if( ( xWantedSize + ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) )
> xWantedSize )
{
/* Byte alignment required. */
xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) );
configASSERT( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) == 0 );
}
else
{
xWantedSize = 0;
}
}
else
{
xWantedSize = 0;
}
if( ( xWantedSize > 0 ) && ( xWantedSize < configADJUSTED_HEAP_SIZE ) )
if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) )
{
/* Blocks are stored in byte order - traverse the list from the start
* (smallest) block until one of adequate size is found. */

32
portable/MemMang/heap_4.c
View file

@ -136,34 +136,42 @@ void * pvPortMalloc( size_t xWantedSize )
* kernel, so it must be free. */
if( ( xWantedSize & xBlockAllocatedBit ) == 0 )
{
/* The wanted size is increased so it can contain a BlockLink_t
/* The wanted size must be increased so it can contain a BlockLink_t
* structure in addition to the requested amount of bytes. */
if( xWantedSize > 0 )
if( ( xWantedSize > 0 ) &&
( ( xWantedSize + xHeapStructSize ) > xWantedSize ) ) /* Overflow check */
{
xWantedSize += xHeapStructSize;
/* Ensure that blocks are always aligned to the required number
* of bytes. */
/* Ensure that blocks are always aligned. */
if( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0x00 )
{
/* Byte alignment required. */
xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) );
configASSERT( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) == 0 );
/* Byte alignment required. Check for overflow. */
if( ( xWantedSize + ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) )
> xWantedSize )
{
xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) );
configASSERT( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) == 0 );
}
else
{
xWantedSize = 0;
}
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
else
}
else
{
mtCOVERAGE_TEST_MARKER();
xWantedSize = 0;
}
if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) )
{
/* Traverse the list from the start (lowest address) block until
* one of adequate size is found. */
* one of adequate size is found. */
pxPreviousBlock = &xStart;
pxBlock = xStart.pxNextFreeBlock;
@ -174,7 +182,7 @@ void * pvPortMalloc( size_t xWantedSize )
}
/* If the end marker was reached then a block of adequate size
* was not found. */
* was not found. */
if( pxBlock != pxEnd )
{
/* Return the memory space pointed to - jumping over the

25
portable/MemMang/heap_5.c
View file

@ -22,7 +22,6 @@
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
/*
@ -150,16 +149,24 @@ void * pvPortMalloc( size_t xWantedSize )
{
/* The wanted size is increased so it can contain a BlockLink_t
* structure in addition to the requested amount of bytes. */
if( xWantedSize > 0 )
if( ( xWantedSize > 0 ) &&
( ( xWantedSize + xHeapStructSize ) > xWantedSize ) ) /* Overflow check */
{
xWantedSize += xHeapStructSize;
/* Ensure that blocks are always aligned to the required number
* of bytes. */
/* Ensure that blocks are always aligned */
if( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0x00 )
{
/* Byte alignment required. */
xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) );
/* Byte alignment required. Check for overflow */
if( ( xWantedSize + ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ) >
xWantedSize )
{
xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) );
}
else
{
xWantedSize = 0;
}
}
else
{
@ -168,13 +175,13 @@ void * pvPortMalloc( size_t xWantedSize )
}
else
{
mtCOVERAGE_TEST_MARKER();
xWantedSize = 0;
}
if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) )
{
/* Traverse the list from the start (lowest address) block until
* one of adequate size is found. */
* one of adequate size is found. */
pxPreviousBlock = &xStart;
pxBlock = xStart.pxNextFreeBlock;
@ -185,7 +192,7 @@ void * pvPortMalloc( size_t xWantedSize )
}
/* If the end marker was reached then a block of adequate size
* was not found. */
* was not found. */
if( pxBlock != pxEnd )
{
/* Return the memory space pointed to - jumping over the

3
queue.c
View file

@ -397,6 +397,9 @@ BaseType_t xQueueGenericReset( QueueHandle_t xQueue,
/* Check for multiplication overflow. */
configASSERT( ( uxItemSize == 0 ) || ( uxQueueLength == ( xQueueSizeInBytes / uxItemSize ) ) );
/* Check for addition overflow. */
configASSERT( ( sizeof( Queue_t ) + xQueueSizeInBytes ) > xQueueSizeInBytes );
/* Allocate the queue and storage area. Justification for MISRA
* deviation as follows: pvPortMalloc() always ensures returned memory
* blocks are aligned per the requirements of the MCU stack. In this case

12
stream_buffer.c
View file

@ -258,8 +258,16 @@ static void prvInitialiseNewStreamBuffer( StreamBuffer_t * const pxStreamBuffer,
* this is a quirk of the implementation that means otherwise the free
* space would be reported as one byte smaller than would be logically
* expected. */
xBufferSizeBytes++;
pucAllocatedMemory = ( uint8_t * ) pvPortMalloc( xBufferSizeBytes + sizeof( StreamBuffer_t ) ); /*lint !e9079 malloc() only returns void*. */
if( xBufferSizeBytes < ( xBufferSizeBytes + 1 + sizeof( StreamBuffer_t ) ) )
{
xBufferSizeBytes++;
pucAllocatedMemory = ( uint8_t * ) pvPortMalloc( xBufferSizeBytes + sizeof( StreamBuffer_t ) ); /*lint !e9079 malloc() only returns void*. */
}
else
{
pucAllocatedMemory = NULL;
}
if( pucAllocatedMemory != NULL )
{