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Add logic to make external RAM usable with malloc()

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This commit is contained in:
Jeroen Domburg
2017-09-22 16:02:39 +08:00
parent c65f12bb45
commit 740f8a79f0
20 changed files with 364 additions and 51 deletions
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14
components/freertos/tasks.c
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@@ -677,8 +677,8 @@ void taskYIELD_OTHER_CORE( BaseType_t xCoreID, UBaseType_t uxPriority )
TCB_t *pxNewTCB;
TaskHandle_t xReturn;
configASSERT( puxStackBuffer != NULL );
configASSERT( pxTaskBuffer != NULL );
configASSERT( portVALID_TCB_MEM(pxTaskBuffer) );
configASSERT( portVALID_STACK_MEM(puxStackBuffer) );
configASSERT( (xCoreID>=0 && xCoreID<portNUM_PROCESSORS) || (xCoreID==tskNO_AFFINITY) );
if( ( pxTaskBuffer != NULL ) && ( puxStackBuffer != NULL ) )
@@ -724,7 +724,7 @@ void taskYIELD_OTHER_CORE( BaseType_t xCoreID, UBaseType_t uxPriority )
/* Allocate space for the TCB. Where the memory comes from depends
on the implementation of the port malloc function and whether or
not static allocation is being used. */
pxNewTCB = ( TCB_t * ) pvPortMalloc( sizeof( TCB_t ) );
pxNewTCB = ( TCB_t * ) pvPortMallocTcbMem( sizeof( TCB_t ) );
if( pxNewTCB != NULL )
{
@@ -777,14 +777,14 @@ void taskYIELD_OTHER_CORE( BaseType_t xCoreID, UBaseType_t uxPriority )
/* Allocate space for the TCB. Where the memory comes from depends on
the implementation of the port malloc function and whether or not static
allocation is being used. */
pxNewTCB = ( TCB_t * ) pvPortMalloc( sizeof( TCB_t ) );
pxNewTCB = ( TCB_t * ) pvPortMallocTcbMem( sizeof( TCB_t ) );
if( pxNewTCB != NULL )
{
/* 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 * ) pvPortMallocStackMem( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
if( pxNewTCB->pxStack == NULL )
{
@@ -799,12 +799,12 @@ void taskYIELD_OTHER_CORE( BaseType_t xCoreID, UBaseType_t uxPriority )
StackType_t *pxStack;
/* Allocate space for the stack used by the task being created. */
pxStack = ( StackType_t * ) pvPortMalloc( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
pxStack = ( StackType_t * ) pvPortMallocStackMem( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
if( pxStack != NULL )
{
/* Allocate space for the TCB. */
pxNewTCB = ( TCB_t * ) pvPortMalloc( sizeof( TCB_t ) ); /*lint !e961 MISRA exception as the casts are only redundant for some paths. */
pxNewTCB = ( TCB_t * ) pvPortMallocTcbMem( sizeof( TCB_t ) ); /*lint !e961 MISRA exception as the casts are only redundant for some paths. */
if( pxNewTCB != NULL )
{