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ambz-sdk/patches/freertos/001-runtime-stats-bt-idle-stack.patch
kuwoyuki 31efbc726f initial commit
2024-12-15 00:34:01 +06:00

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diff --git a/include/FreeRTOS.h b/include/FreeRTOS.h
index 3fecbdd..b597ed9 100644
--- a/include/FreeRTOS.h
+++ b/include/FreeRTOS.h
@@ -2670,6 +2670,10 @@
#if ( configGENERATE_RUN_TIME_STATS == 1 )
+ #ifndef configUSE_STATS_FORMATTING_FUNCTIONS
+ #define configUSE_STATS_FORMATTING_FUNCTIONS 1
+ #endif
+
#ifndef portCONFIGURE_TIMER_FOR_RUN_TIME_STATS
#error If configGENERATE_RUN_TIME_STATS is defined then portCONFIGURE_TIMER_FOR_RUN_TIME_STATS must also be defined. portCONFIGURE_TIMER_FOR_RUN_TIME_STATS should call a port layer function to setup a peripheral timer/counter that can then be used as the run time counter time base.
#endif /* portCONFIGURE_TIMER_FOR_RUN_TIME_STATS */
diff --git a/include/task.h b/include/task.h
index 0414eb9..73b1657 100644
--- a/include/task.h
+++ b/include/task.h
@@ -169,6 +169,9 @@ typedef struct xTASK_STATUS
UBaseType_t uxCurrentPriority; /* The priority at which the task was running (may be inherited) when the structure was populated. */
UBaseType_t uxBasePriority; /* The priority to which the task will return if the task's current priority has been inherited to avoid unbounded priority inversion when obtaining a mutex. Only valid if configUSE_MUTEXES is defined as 1 in FreeRTOSConfig.h. */
configRUN_TIME_COUNTER_TYPE ulRunTimeCounter; /* The total run time allocated to the task so far, as defined by the run time stats clock. See https://www.FreeRTOS.org/rtos-run-time-stats.html. Only valid when configGENERATE_RUN_TIME_STATS is defined as 1 in FreeRTOSConfig.h. */
+#if ( configGENERATE_RUN_TIME_STATS == 1 )
+ uint32_t ulPeriodDeltaRunTime; /* Runtime counter delta within the sampling period */
+#endif
StackType_t * pxStackBase; /* Points to the lowest address of the task's stack area. */
#if ( ( portSTACK_GROWTH > 0 ) || ( configRECORD_STACK_HIGH_ADDRESS == 1 ) )
StackType_t * pxTopOfStack; /* Points to the top address of the task's stack area. */
@@ -3769,6 +3772,15 @@ void vTaskInternalSetTimeOutState( TimeOut_t * const pxTimeOut ) PRIVILEGED_FUNC
#endif /* #if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */
+#if ( configSUPPORT_CMBACKTRACE == 1 )
+ /* Functions to support CmBacktrace */
+ void* vTaskGetCurrentTCB( void );
+ uint32_t* vTaskStackAddr( void );
+ volatile uint32_t* vTaskStackTOPAddr( void );
+ uint32_t vTaskStackSize( void );
+ char* vTaskName( void );
+#endif
+
/* *INDENT-OFF* */
#ifdef __cplusplus
}
diff --git a/tasks.c b/tasks.c
index 22e11f0..1cb956f 100644
--- a/tasks.c
+++ b/tasks.c
@@ -383,6 +383,8 @@ typedef struct tskTaskControlBlock /* The old naming convention is used to
#if ( ( portSTACK_GROWTH > 0 ) || ( configRECORD_STACK_HIGH_ADDRESS == 1 ) )
StackType_t * pxEndOfStack; /**< Points to the highest valid address for the stack. */
+ #else
+ UBaseType_t uxSizeOfStack; /* Support For CmBacktrace */
#endif
#if ( portCRITICAL_NESTING_IN_TCB == 1 )
@@ -409,6 +411,8 @@ typedef struct tskTaskControlBlock /* The old naming convention is used to
#if ( configGENERATE_RUN_TIME_STATS == 1 )
configRUN_TIME_COUNTER_TYPE ulRunTimeCounter; /**< Stores the amount of time the task has spent in the Running state. */
+ configRUN_TIME_COUNTER_TYPE ulStartRunTimeCounterOfPeriod;
+ configRUN_TIME_COUNTER_TYPE ulEndRunTimeCounterOfPeriod;
#endif
#if ( configUSE_C_RUNTIME_TLS_SUPPORT == 1 )
@@ -522,6 +526,21 @@ PRIVILEGED_DATA static volatile configRUN_TIME_COUNTER_TYPE ulTotalRunTime[ conf
#endif
+/*
+ * Defines the size, in words, of the stack allocated to the idle task.
+ */
+#define tskIDLE_STACK_SIZE configMINIMAL_STACK_SIZE
+
+#define RTL_PLACE_IDLE_STACK_IN_SRAM
+#ifdef RTL_PLACE_IDLE_STACK_IN_SRAM
+ /* Place idle stack in SRAM to prevent hangs when SDRAM is suspended */
+ #if ((defined CONFIG_PLATFORM_8195A) || (defined CONFIG_PLATFORM_8711B))
+ #include "section_config.h"
+ SRAM_BF_DATA_SECTION
+ #endif
+ static unsigned char ucIdleTaskHeap[ tskIDLE_STACK_SIZE * sizeof( StackType_t ) ];
+#endif
+
/*-----------------------------------------------------------*/
/* File private functions. --------------------------------*/
@@ -4944,6 +4963,10 @@ BaseType_t xTaskIncrementTick( void )
#endif
}
+ #if ( configGENERATE_RUN_TIME_STATS == 1 )
+ prvGetRunTimeStatsOfPeriodForTasksInList(xTickCount);
+ #endif
+
traceRETURN_xTaskIncrementTick( xSwitchRequired );
return xSwitchRequired;
@@ -6929,6 +6952,30 @@ static void prvResetNextTaskUnblockTime( void )
#endif /* configUSE_MUTEXES */
/*-----------------------------------------------------------*/
+void* vTaskGetCurrentTCB(void) {
+ return (void*)pxCurrentTCB;
+}
+/*-----------------------------------------------------------*/
+uint32_t* vTaskStackAddr(void) {
+ return pxCurrentTCB->pxStack;
+}
+/*-----------------------------------------------------------*/
+volatile uint32_t* vTaskStackTOPAddr(void) {
+ return pxCurrentTCB->pxTopOfStack;
+}
+/*-----------------------------------------------------------*/
+uint32_t vTaskStackSize(void) {
+ #if ( portSTACK_GROWTH > 0 )
+ return (pxNewTCB->pxEndOfStack - pxNewTCB->pxStack + 1);
+ #else
+ return pxCurrentTCB->uxSizeOfStack;
+ #endif
+}
+/*-----------------------------------------------------------*/
+char* vTaskName(void) {
+ return pxCurrentTCB->pcTaskName;
+}
+
#if ( configNUMBER_OF_CORES > 1 )
/* If not in a critical section then yield immediately.
@@ -7602,6 +7649,52 @@ static void prvResetNextTaskUnblockTime( void )
#endif /* ( ( configGENERATE_RUN_TIME_STATS == 1 ) && ( configUSE_STATS_FORMATTING_FUNCTIONS > 0 ) ) */
/*-----------------------------------------------------------*/
+#if ( configGENERATE_RUN_TIME_STATS == 1 )
+static void prvGetRunTimeStatsOfPeriodForTasksInList(portTickType tickTmp) {
+ if (tickTmp % portCONFIGURE_STATS_PERIOD_VALUE) {
+ return;
+ }
+
+ // Iterate through task lists and collect stats
+ for (UBaseType_t uxQueue = configMAX_PRIORITIES; uxQueue > 0; uxQueue--) {
+ if (!listLIST_IS_EMPTY(&(pxReadyTasksLists[uxQueue-1]))) {
+ prvGenerateRunTimeOfPeriod(&(pxReadyTasksLists[uxQueue-1]), tickTmp);
+ }
+ }
+
+ // Check delayed and suspended lists
+ if (!listLIST_IS_EMPTY(pxDelayedTaskList)) {
+ prvGenerateRunTimeOfPeriod(pxDelayedTaskList, tickTmp);
+ }
+
+ if (!listLIST_IS_EMPTY(pxOverflowDelayedTaskList)) {
+ prvGenerateRunTimeOfPeriod(pxOverflowDelayedTaskList, tickTmp);
+ }
+
+ #if ( INCLUDE_vTaskSuspend == 1 )
+ if (!listLIST_IS_EMPTY(&xSuspendedTaskList)) {
+ prvGenerateRunTimeOfPeriod(&xSuspendedTaskList, tickTmp);
+ }
+ #endif
+}
+
+static void prvGenerateRunTimeOfPeriod(xList *pxList, portTickType tickTmp) {
+ volatile TCB_t *pxNextTCB, *pxFirstTCB;
+
+ listGET_OWNER_OF_NEXT_ENTRY(pxFirstTCB, pxList);
+ do {
+ listGET_OWNER_OF_NEXT_ENTRY(pxNextTCB, pxList);
+
+ if (tickTmp%(2*portCONFIGURE_STATS_PERIOD_VALUE)) {
+ pxNextTCB->ulStartRunTimeCounterOfPeriod = pxNextTCB->ulRunTimeCounter;
+ } else {
+ pxNextTCB->ulEndRunTimeCounterOfPeriod = pxNextTCB->ulRunTimeCounter;
+ }
+
+ } while (pxNextTCB != pxFirstTCB);
+}
+#endif
+/*-----------------------------------------------------------*/
TickType_t uxTaskResetEventItemValue( void )
{
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