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Merge branch 'main' into pthread_crit

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Thomas Pedersen 2021-03-02 17:10:06 -08:00 • committed by GitHub
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5 changed files with 26 additions and 8 deletions
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1
.github/lexicon.txt vendored
View file

@ -1617,6 +1617,7 @@ pvowner
pvparameter
pvparameters
pvportmalloc
pvportmallocstack
pvportrealloc
pvreg
pvrxdata

5
include/FreeRTOS.h
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@ -896,6 +896,11 @@
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#endif
#ifndef configSTACK_ALLOCATION_FROM_SEPARATE_HEAP
/* Defaults to 0 for backward compatibility. */
#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0
#endif
#ifndef configSTACK_DEPTH_TYPE
/* Defaults to uint16_t for backward compatibility, but can be overridden

8
include/portable.h
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@ -179,6 +179,14 @@ void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
size_t xPortGetMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;
#if( configSTACK_ALLOCATION_FROM_SEPARATE_HEAP == 1 )
void *pvPortMallocStack( size_t xSize ) PRIVILEGED_FUNCTION;
void vPortFreeStack( void *pv ) PRIVILEGED_FUNCTION;
#else
#define pvPortMallocStack pvPortMalloc
#define vPortFreeStack vPortFree
#endif
/*
* Setup the hardware ready for the scheduler to take control. This generally
* sets up a tick interrupt and sets timers for the correct tick frequency.

6
include/task.h
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@ -1795,8 +1795,10 @@ UBaseType_t uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray,
* demo applications. Do not consider it to be part of the scheduler.
*
* vTaskList() calls uxTaskGetSystemState(), then formats part of the
* uxTaskGetSystemState() output into a human readable table that displays task
* names, states and stack usage.
* uxTaskGetSystemState() output into a human readable table that displays task:
* names, states, priority, stack usage and task number.
* Stack usage specified as the number of unused StackType_t words stack can hold
* on top of stack - not the number of bytes.
*
* vTaskList() has a dependency on the sprintf() C library function that might
* bloat the code size, use a lot of stack, and provide different results on

14
tasks.c
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@ -748,7 +748,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) PRIVILEGED_FUNCTION;
/* Allocate space for the stack used by the task being created.
* The base of the stack memory stored in the TCB so the task can
* be deleted later if required. */
pxNewTCB->pxStack = ( StackType_t * ) pvPortMalloc( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
pxNewTCB->pxStack = ( StackType_t * ) pvPortMallocStack( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
if( pxNewTCB->pxStack == NULL )
{
@ -763,7 +763,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) PRIVILEGED_FUNCTION;
StackType_t * pxStack;
/* Allocate space for the stack used by the task being created. */
pxStack = pvPortMalloc( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack and this allocation is the stack. */
pxStack = pvPortMallocStack( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack and this allocation is the stack. */
if( pxStack != NULL )
{
@ -779,7 +779,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) PRIVILEGED_FUNCTION;
{
/* The stack cannot be used as the TCB was not created. Free
* it again. */
vPortFree( pxStack );
vPortFreeStack( pxStack );
}
}
else
@ -3950,7 +3950,7 @@ static void prvCheckTasksWaitingTermination( void )
{
/* The task can only have been allocated dynamically - free both
* the stack and TCB. */
vPortFree( pxTCB->pxStack );
vPortFreeStack( pxTCB->pxStack );
vPortFree( pxTCB );
}
#elif ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) /*lint !e731 !e9029 Macro has been consolidated for readability reasons. */
@ -3962,7 +3962,7 @@ static void prvCheckTasksWaitingTermination( void )
{
/* Both the stack and TCB were allocated dynamically, so both
* must be freed. */
vPortFree( pxTCB->pxStack );
vPortFreeStack( pxTCB->pxStack );
vPortFree( pxTCB );
}
else if( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_ONLY )
@ -4434,7 +4434,9 @@ static void prvResetNextTaskUnblockTime( void )
*
* vTaskList() calls uxTaskGetSystemState(), then formats part of the
* uxTaskGetSystemState() output into a human readable table that
* displays task names, states and stack usage.
* displays task: names, states, priority, stack usage and task number.
* Stack usage specified as the number of unused StackType_t words stack can hold
* on top of stack - not the number of bytes.
*
* vTaskList() has a dependency on the sprintf() C library function that
* might bloat the code size, use a lot of stack, and provide different