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Add support to build Posix Demo with Dynamic Allocation (#1198)

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Add support for dynamic allocation in posix demo
This commit is contained in:
Rahul Kar 2024-03-26 11:02:49 +05:30 • committed by GitHub
parent bc5587ce5f
commit 857962d638
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GPG key ID: B5690EEEBB952194
5 changed files with 92 additions and 58 deletions
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16
FreeRTOS/Demo/Posix_GCC/FreeRTOSConfig.h
View file

@ -58,7 +58,23 @@
#define configUSE_ALTERNATIVE_API 0
#define configUSE_QUEUE_SETS 1
#define configUSE_TASK_NOTIFICATIONS 1
/* The following 2 memory allocation schemes are possible for this demo:
*
* 1. Dynamic Only.
* #define configSUPPORT_STATIC_ALLOCATION 0
* #define configSUPPORT_DYNAMIC_ALLOCATION 1
*
* 2. Static and Dynamic.
* #define configSUPPORT_STATIC_ALLOCATION 1
* #define configSUPPORT_DYNAMIC_ALLOCATION 1
*
* Static only configuration is not possible for this demo as it utilizes
* dynamic allocation.
*/
#define configSUPPORT_STATIC_ALLOCATION 1
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configRECORD_STACK_HIGH_ADDRESS 1
/* Software timer related configuration options. The maximum possible task

6
FreeRTOS/Demo/Posix_GCC/Makefile
View file

@ -82,11 +82,11 @@ else
CPPFLAGS += -DprojENABLE_TRACING=0
else
CPPFLAGS += -DprojENABLE_TRACING=1
# Trace Library.
SOURCE_FILES += ${FREERTOS_PLUS_DIR}/Source/FreeRTOS-Plus-Trace/kernelports/FreeRTOS/trcKernelPort.c
SOURCE_FILES += $(wildcard ${FREERTOS_PLUS_DIR}/Source/FreeRTOS-Plus-Trace/*.c )
endif
CPPFLAGS += -DprojCOVERAGE_TEST=0
# Trace library.
SOURCE_FILES += ${FREERTOS_PLUS_DIR}/Source/FreeRTOS-Plus-Trace/kernelports/FreeRTOS/trcKernelPort.c
SOURCE_FILES += $(wildcard ${FREERTOS_PLUS_DIR}/Source/FreeRTOS-Plus-Trace/*.c )
endif
ifdef PROFILE

114
FreeRTOS/Demo/Posix_GCC/code_coverage_additions.c
View file

@ -86,61 +86,65 @@ static BaseType_t prvTimerQuery( void );
/*-----------------------------------------------------------*/
static BaseType_t prvStaticAllocationsWithNullBuffers( void )
{
uintptr_t ulReturned = 0;
BaseType_t xReturn = pdPASS;
UBaseType_t uxDummy = 10;
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
/* Don't expect to create any of the objects as a NULL parameter is always
* passed in place of a required buffer. Hence if all passes then none of the
|= will be against 0, and ulReturned will still be zero at the end of this
* function. */
ulReturned |= ( uintptr_t ) xEventGroupCreateStatic( NULL );
/* Try creating a task twice, once with puxStackBuffer NULL, and once with
* pxTaskBuffer NULL. */
ulReturned |= ( uintptr_t ) xTaskCreateStatic( NULL, /* Task to run, not needed as the task is not created. */
"Dummy", /* Task name. */
configMINIMAL_STACK_SIZE,
NULL,
tskIDLE_PRIORITY,
NULL,
( StaticTask_t * ) &xReturn ); /* Dummy value just to pass a non NULL value in - won't get used. */
ulReturned |= ( uintptr_t ) xTaskCreateStatic( NULL, /* Task to run, not needed as the task is not created. */
"Dummy", /* Task name. */
configMINIMAL_STACK_SIZE,
NULL,
tskIDLE_PRIORITY,
( StackType_t * ) &xReturn, /* Dummy value just to pass a non NULL value in - won't get used. */
NULL );
ulReturned |= ( uintptr_t ) xQueueCreateStatic( uxDummy,
uxDummy,
( uint8_t * ) &xReturn, /* Dummy value just to pass a non NULL value in - won't get used. */
NULL );
/* Try creating a stream buffer twice, once with pucStreamBufferStorageArea
* set to NULL, and once with pxStaticStreamBuffer set to NULL. */
ulReturned |= ( uintptr_t ) xStreamBufferCreateStatic( uxDummy,
uxDummy,
NULL,
( StaticStreamBuffer_t * ) &xReturn ); /* Dummy value just to pass a non NULL value in - won't get used. */
ulReturned |= ( uintptr_t ) xStreamBufferCreateStatic( uxDummy,
uxDummy,
( uint8_t * ) &xReturn, /* Dummy value just to pass a non NULL value in - won't get used. */
NULL );
if( ulReturned != 0 )
static BaseType_t prvStaticAllocationsWithNullBuffers( void )
{
/* Something returned a non-NULL value. */
xReturn = pdFAIL;
uintptr_t ulReturned = 0;
BaseType_t xReturn = pdPASS;
UBaseType_t uxDummy = 10;
/* Don't expect to create any of the objects as a NULL parameter is always
* passed in place of a required buffer. Hence if all passes then none of the
* |= will be against 0, and ulReturned will still be zero at the end of this
* function. */
ulReturned |= ( uintptr_t ) xEventGroupCreateStatic( NULL );
/* Try creating a task twice, once with puxStackBuffer NULL, and once with
* pxTaskBuffer NULL. */
ulReturned |= ( uintptr_t ) xTaskCreateStatic( NULL, /* Task to run, not needed as the task is not created. */
"Dummy", /* Task name. */
configMINIMAL_STACK_SIZE,
NULL,
tskIDLE_PRIORITY,
NULL,
( StaticTask_t * ) &xReturn ); /* Dummy value just to pass a non NULL value in - won't get used. */
ulReturned |= ( uintptr_t ) xTaskCreateStatic( NULL, /* Task to run, not needed as the task is not created. */
"Dummy", /* Task name. */
configMINIMAL_STACK_SIZE,
NULL,
tskIDLE_PRIORITY,
( StackType_t * ) &xReturn, /* Dummy value just to pass a non NULL value in - won't get used. */
NULL );
ulReturned |= ( uintptr_t ) xQueueCreateStatic( uxDummy,
uxDummy,
( uint8_t * ) &xReturn, /* Dummy value just to pass a non NULL value in - won't get used. */
NULL );
/* Try creating a stream buffer twice, once with pucStreamBufferStorageArea
* set to NULL, and once with pxStaticStreamBuffer set to NULL. */
ulReturned |= ( uintptr_t ) xStreamBufferCreateStatic( uxDummy,
uxDummy,
NULL,
( StaticStreamBuffer_t * ) &xReturn ); /* Dummy value just to pass a non NULL value in - won't get used. */
ulReturned |= ( uintptr_t ) xStreamBufferCreateStatic( uxDummy,
uxDummy,
( uint8_t * ) &xReturn, /* Dummy value just to pass a non NULL value in - won't get used. */
NULL );
if( ulReturned != 0 )
{
/* Something returned a non-NULL value. */
xReturn = pdFAIL;
}
return xReturn;
}
return xReturn;
}
#endif /* if( configSUPPORT_STATIC_ALLOCATION == 1 ) */
/*-----------------------------------------------------------*/
#if( configUSE_TRACE_FACILITY == 1 )
@ -643,14 +647,18 @@ BaseType_t xRunCodeCoverageTestAdditions( void )
{
BaseType_t xReturn = pdPASS;
xReturn &= prvStaticAllocationsWithNullBuffers();
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
{
xReturn &= prvStaticAllocationsWithNullBuffers();
}
#endif /* if( configSUPPORT_STATIC_ALLOCATION == 1 ) */
#if( configUSE_TRACE_FACILITY == 1 )
{
xReturn &= prvTraceUtils();
xReturn &= prvTaskQueryFunctions();
}
#endif
#endif /* if( configUSE_TRACE_FACILITY == 1 ) */
xReturn &= prvPeekTimeout();
xReturn &= prvQueueQueryFromISR();

10
FreeRTOS/Demo/Posix_GCC/console.c
View file

@ -39,7 +39,15 @@ StaticSemaphore_t xStdioMutexBuffer;
void console_init( void )
{
xStdioMutex = xSemaphoreCreateMutexStatic( &xStdioMutexBuffer );
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
{
xStdioMutex = xSemaphoreCreateMutexStatic( &xStdioMutexBuffer );
}
#else /* if( configSUPPORT_STATIC_ALLOCATION == 1 ) */
{
xStdioMutex = xSemaphoreCreateMutex( );
}
#endif /* if( configSUPPORT_STATIC_ALLOCATION == 1 ) */
}
void console_print( const char * fmt,

4
FreeRTOS/Demo/Posix_GCC/main_full.c
View file

@ -749,7 +749,9 @@ static void prvDemonstrateTaskStateAndHandleGetFunctions( void )
if( ( xTaskInfo.eCurrentState != eBlocked ) ||
( strcmp( xTaskInfo.pcTaskName, "Tmr Svc" ) != 0 ) ||
( xTaskInfo.uxCurrentPriority != configTIMER_TASK_PRIORITY ) ||
( xTaskInfo.pxStackBase != uxTimerTaskStack ) ||
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
( xTaskInfo.pxStackBase != uxTimerTaskStack ) ||
#endif
( xTaskInfo.xHandle != xTimerTaskHandle ) )
{
pcStatusMessage = "Error: vTaskGetInfo() returned incorrect information about the timer task";