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Add default implementations of vApplicationGetIdleTaskMemory and vApplicationGetTimerTaskMemory #790

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merged 10 commits into from
Sep 20, 2023
Merged

Add default implementations of vApplicationGetIdleTaskMemory and vApplicationGetTimerTaskMemory #790

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0d9fdd2
Add __weak definitions for vApplicationGetIdleTaskMemory and
mdnrz Sep 10, 2023
8fbc647
Fix formatting in tasks.c
mdnrz Sep 11, 2023
e422a21
Remove the need of compiler specific syntax
aggarg Sep 18, 2023
7d273c9
Fix formatting
aggarg Sep 18, 2023
272e917
Fix formatting
aggarg Sep 18, 2023
8ff0c61
Merge branch 'main' into mehdi
aggarg Sep 18, 2023
fb0e81d
Tag idle TCBs and Stacks as privileged data
aggarg Sep 18, 2023
0e47601
Merge branch 'main' into mehdi
aggarg Sep 19, 2023
dbee798
Make default implementations for non-MPU ports only
aggarg Sep 19, 2023
ce181f2
Merge branch 'main' into mehdi
aggarg Sep 20, 2023
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4 changes: 4 additions & 0 deletions include/FreeRTOS.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1131,6 +1131,10 @@
#define configSUPPORT_STATIC_ALLOCATION 0
#endif

#ifndef configKERNEL_PROVIDED_STATIC_MEMORY
#define configKERNEL_PROVIDED_STATIC_MEMORY 0
#endif

#ifndef configSUPPORT_DYNAMIC_ALLOCATION
/* Defaults to 1 for backward compatibility. */
#define configSUPPORT_DYNAMIC_ALLOCATION 1
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49 changes: 49 additions & 0 deletions tasks.c
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Expand Up @@ -7653,3 +7653,52 @@ static void prvAddCurrentTaskToDelayedList( TickType_t xTicksToWait,
#endif

#endif /* if ( configINCLUDE_FREERTOS_TASK_C_ADDITIONS_H == 1 ) */
/*-----------------------------------------------------------*/

#if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configKERNEL_PROVIDED_STATIC_MEMORY == 1 ) )

/*
* This is the kernel provided implementation of vApplicationGetIdleTaskMemory()
* to provide the memory that is used by the Idle task. It is used when
* configKERNEL_PROVIDED_STATIC_MEMORY is set to 1. The application can provide
* it's own implementation of vApplicationGetIdleTaskMemory by setting
* configKERNEL_PROVIDED_STATIC_MEMORY to 0 or leaving it undefined.
*/
void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
StackType_t ** ppxIdleTaskStackBuffer,
uint32_t * pulIdleTaskStackSize )
{
PRIVILEGED_DATA static StaticTask_t xIdleTaskTCB;
PRIVILEGED_DATA static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];

*ppxIdleTaskTCBBuffer = &( xIdleTaskTCB );
*ppxIdleTaskStackBuffer = &( uxIdleTaskStack[ 0 ] );
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
}

#endif /* #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configKERNEL_PROVIDED_STATIC_MEMORY == 1 ) ) */
/*-----------------------------------------------------------*/

#if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configKERNEL_PROVIDED_STATIC_MEMORY == 1 ) )

/*
* This is the kernel provided implementation of vApplicationGetTimerTaskMemory()
* to provide the memory that is used by the Timer service task. It is used when
* configKERNEL_PROVIDED_STATIC_MEMORY is set to 1. The application can provide
* it's own implementation of vApplicationGetTimerTaskMemory by setting
* configKERNEL_PROVIDED_STATIC_MEMORY to 0 or leaving it undefined.
*/
void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
StackType_t ** ppxTimerTaskStackBuffer,
uint32_t * pulTimerTaskStackSize )
{
PRIVILEGED_DATA static StaticTask_t xTimerTaskTCB;
PRIVILEGED_DATA static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];

*ppxTimerTaskTCBBuffer = &( xTimerTaskTCB );
*ppxTimerTaskStackBuffer = &( uxTimerTaskStack[ 0 ] );
*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
}

#endif /* #if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configKERNEL_PROVIDED_STATIC_MEMORY == 1 ) ) */
/*-----------------------------------------------------------*/