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Merge branch 'main' into ulTaskGetRunTimeCounter

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Rahul Kar 2025-02-06 18:06:58 +05:30 committed by GitHub
parent b736fc8c2d ae0a5913c8
commit 64b3f74948
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GPG key ID: B5690EEEBB952194
2 changed files with 46 additions and 33 deletions
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40
portable/MSVC-MingW/port.c
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@ -141,6 +141,9 @@ static DWORD WINAPI prvSimulatedPeripheralTimer( LPVOID lpParameter )
{
TickType_t xMinimumWindowsBlockTime;
TIMECAPS xTimeCaps;
TickType_t xWaitTimeBetweenTicks = portTICK_PERIOD_MS;
HANDLE hTimer = NULL;
LARGE_INTEGER liDueTime;
/* Set the timer resolution to the maximum possible. */
if( timeGetDevCaps( &xTimeCaps, sizeof( xTimeCaps ) ) == MMSYSERR_NOERROR )
@ -160,22 +163,33 @@ static DWORD WINAPI prvSimulatedPeripheralTimer( LPVOID lpParameter )
/* Just to prevent compiler warnings. */
( void ) lpParameter;
/* Tick time for the timer is adjusted with the maximum available
resolution. */
if( portTICK_PERIOD_MS < xMinimumWindowsBlockTime )
{
xWaitTimeBetweenTicks = xMinimumWindowsBlockTime;
}
/* Convert the tick time in milliseconds to nanoseconds resolution
for the Waitable Timer. */
liDueTime.u.LowPart = xWaitTimeBetweenTicks * 1000 * 1000;
liDueTime.u.HighPart = 0;
/* Create a synchronization Waitable Timer.*/
hTimer = CreateWaitableTimer( NULL, FALSE, NULL );
configASSERT( hTimer != NULL );
/* Set the Waitable Timer. The timer is set to run periodically at every
xWaitTimeBetweenTicks milliseconds. */
configASSERT( SetWaitableTimer( hTimer, &liDueTime, xWaitTimeBetweenTicks, NULL, NULL, 0 ) );
while( xPortRunning == pdTRUE )
{
/* Wait until the timer expires and we can access the simulated interrupt
* variables. *NOTE* this is not a 'real time' way of generating tick
* events as the next wake time should be relative to the previous wake
* time, not the time that Sleep() is called. It is done this way to
* prevent overruns in this very non real time simulated/emulated
* environment. */
if( portTICK_PERIOD_MS < xMinimumWindowsBlockTime )
{
Sleep( xMinimumWindowsBlockTime );
}
else
{
Sleep( portTICK_PERIOD_MS );
}
* variables. */
WaitForSingleObject( hTimer, INFINITE );
vPortGenerateSimulatedInterruptFromWindowsThread( portINTERRUPT_TICK );
}

17
portable/ThirdParty/GCC/Posix/port.c vendored
View file

@ -97,6 +97,7 @@ static inline Thread_t * prvGetThreadFromTask( TaskHandle_t xTask )
/*-----------------------------------------------------------*/
static pthread_once_t hSigSetupThread = PTHREAD_ONCE_INIT;
static pthread_once_t hThreadKeyOnce = PTHREAD_ONCE_INIT;
static sigset_t xAllSignals;
static sigset_t xSchedulerOriginalSignalMask;
static pthread_t hMainThread = ( pthread_t ) NULL;
@ -105,7 +106,6 @@ static BaseType_t xSchedulerEnd = pdFALSE;
static pthread_t hTimerTickThread;
static bool xTimerTickThreadShouldRun;
static uint64_t prvStartTimeNs;
static pthread_mutex_t xThreadMutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_key_t xThreadKey = 0;
/*-----------------------------------------------------------*/
@ -133,23 +133,16 @@ static void prvThreadKeyDestructor( void * pvData )
/*-----------------------------------------------------------*/
static void prvInitThreadKey( void )
{
pthread_mutex_lock( &xThreadMutex );
if( xThreadKey == 0 )
{
pthread_key_create( &xThreadKey, prvThreadKeyDestructor );
}
pthread_mutex_unlock( &xThreadMutex );
}
/*-----------------------------------------------------------*/
static void prvMarkAsFreeRTOSThread( void )
{
uint8_t * pucThreadData = NULL;
prvInitThreadKey();
( void ) pthread_once( &hThreadKeyOnce, prvInitThreadKey );
pucThreadData = malloc( 1 );
configASSERT( pucThreadData != NULL );
@ -165,7 +158,10 @@ static BaseType_t prvIsFreeRTOSThread( void )
uint8_t * pucThreadData = NULL;
BaseType_t xRet = pdFALSE;
( void ) pthread_once( &hThreadKeyOnce, prvInitThreadKey );
pucThreadData = ( uint8_t * ) pthread_getspecific( xThreadKey );
if( ( pucThreadData != NULL ) && ( *pucThreadData == 1 ) )
{
xRet = pdTRUE;
@ -303,9 +299,12 @@ BaseType_t xPortStartScheduler( void )
* memset the internal struct members for MacOS/Linux Compatibility */
#if __APPLE__
hSigSetupThread.__sig = _PTHREAD_ONCE_SIG_init;
hThreadKeyOnce.__sig = _PTHREAD_ONCE_SIG_init;
memset( ( void * ) &hSigSetupThread.__opaque, 0, sizeof( hSigSetupThread.__opaque ) );
memset( ( void * ) &hThreadKeyOnce.__opaque, 0, sizeof( hThreadKeyOnce.__opaque ) );
#else /* Linux PTHREAD library*/
hSigSetupThread = PTHREAD_ONCE_INIT;
hThreadKeyOnce = PTHREAD_ONCE_INIT;
#endif /* __APPLE__*/
/* Restore original signal mask. */