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Initialized memory safety proof for xTaskCreate.

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This commit is contained in:
Tobias Reinhard 2022-10-24 12:29:55 -04:00
parent 746c02f34a
commit f1a0170309
4 changed files with 209 additions and 147 deletions
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12
tasks.c
View file

@ -27,6 +27,7 @@
/* Verifast proof setup */ /* Verifast proof setup */
#ifdef VERIFAST #ifdef VERIFAST
#include "verifast_proof_defs.h" #include "verifast_proof_defs.h"
#include "tasks.gh"
#endif #endif
/* Standard includes. */ /* Standard includes. */
@ -1297,6 +1298,9 @@ static void prvYieldForTask( TCB_t * pxTCB,
void * const pvParameters, void * const pvParameters,
UBaseType_t uxPriority, UBaseType_t uxPriority,
TaskHandle_t * const pxCreatedTask ) TaskHandle_t * const pxCreatedTask )
/*@ requires usStackDepth * sizeof( StackType_t ) < UINTPTR_MAX;
@*/
//@ ensures true;
#if ( ( configNUM_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) ) #if ( ( configNUM_CORES > 1 ) && ( configUSE_CORE_AFFINITY == 1 ) )
{ {
return xTaskCreateAffinitySet(pxTaskCode, pcName, usStackDepth, pvParameters, uxPriority, tskNO_AFFINITY, pxCreatedTask); return xTaskCreateAffinitySet(pxTaskCode, pcName, usStackDepth, pvParameters, uxPriority, tskNO_AFFINITY, pxCreatedTask);
@ -1411,6 +1415,10 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode,
TaskHandle_t * const pxCreatedTask, TaskHandle_t * const pxCreatedTask,
TCB_t * pxNewTCB, TCB_t * pxNewTCB,
const MemoryRegion_t * const xRegions ) const MemoryRegion_t * const xRegions )
/*@ requires true;
@*/
/*@ ensures true;
@*/
{ {
StackType_t * pxTopOfStack; StackType_t * pxTopOfStack;
UBaseType_t x; UBaseType_t x;
@ -1688,6 +1696,10 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode,
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
/*@ requires true;
@*/
/*@ ensures true;
@*/
{ {
/* Ensure interrupts don't access the task lists while the lists are being /* Ensure interrupts don't access the task lists while the lists are being
* updated. */ * updated. */

12
verification/verifast/custom_build_scripts_RP2040/preprocess_tasks_c.sh
View file

@ -8,14 +8,15 @@ VF_DIR="$1"
PP_SCRIPT_WD=`pwd` PP_SCRIPT_WD=`pwd`
REPO_BASE_DIR=`cd ../../..; pwd` REPO_BASE_DIR=`cd ../../..; pwd`
PROOF_DIR=`cd ..; pwd` VF_PROOF_BASE_DIR=`cd ..; pwd`
TASKS_C="$REPO_BASE_DIR/tasks.c" TASKS_C="$REPO_BASE_DIR/tasks.c"
PROOF_SETUP_DIR="$PROOF_DIR/proof_setup" PROOF_SETUP_DIR="$VF_PROOF_BASE_DIR/proof_setup"
PICO_SDK_DIR="$PROOF_DIR/sdks/pico-sdk" PROOF_FILES_DIR="$VF_PROOF_BASE_DIR/proof"
SMP_DEMO_DIR="$PROOF_DIR/demos/FreeRTOS-SMP-Demos" PICO_SDK_DIR="$VF_PROOF_BASE_DIR/sdks/pico-sdk"
SMP_DEMO_DIR="$VF_PROOF_BASE_DIR/demos/FreeRTOS-SMP-Demos"
#LOG_DIR="`pwd`/build_logs" #LOG_DIR="`pwd`/build_logs"
@ -27,7 +28,7 @@ LOG_PP_ERR="$LOG_PP_OUT_DIR/error--$TIMESTAMP.c"
LOG_VF_RW_TASK_C="$LOG_PP_OUT_DIR/tasks--vf_rw--$TIMESTAMP.c" LOG_VF_RW_TASK_C="$LOG_PP_OUT_DIR/tasks--vf_rw--$TIMESTAMP.c"
PP_OUT_DIR="$PROOF_DIR/preprocessed_files" PP_OUT_DIR="$VF_PROOF_BASE_DIR/preprocessed_files"
PP_TASK_C="$PP_OUT_DIR/tasks--pp.c" PP_TASK_C="$PP_OUT_DIR/tasks--pp.c"
@ -45,6 +46,7 @@ clang -E -C -DFREE_RTOS_KERNEL_SMP=1 -DLIB_FREERTOS_KERNEL=1 -DLIB_PICO_BIT_OPS
-DVERIFAST \ -DVERIFAST \
-I"$VF_DIR/bin" \ -I"$VF_DIR/bin" \
-I"$PROOF_SETUP_DIR" \ -I"$PROOF_SETUP_DIR" \
-I"$PROOF_FILES_DIR" \
-I"$SMP_DEMO_DIR/FreeRTOS/Demo/CORTEX_M0+_RP2040/OnEitherCore" \ -I"$SMP_DEMO_DIR/FreeRTOS/Demo/CORTEX_M0+_RP2040/OnEitherCore" \
-I"$REPO_BASE_DIR/portable/ThirdParty/GCC/RP2040/include" \ -I"$REPO_BASE_DIR/portable/ThirdParty/GCC/RP2040/include" \
-I"$REPO_BASE_DIR/include" \ -I"$REPO_BASE_DIR/include" \

316
verification/verifast/preprocessed_files/tasks--pp.c
View file

@ -43,6 +43,20 @@
// Delete keywords VeriFast canot parse (in some contexts) // Delete keywords VeriFast canot parse (in some contexts)
// # 30 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2 // # 30 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2
// # 1 "/Users/reitobia/repos2/FreeRTOS-Kernel/verification/verifast/proof/tasks.gh" 1
/*@
predicate TCB(TCB_t * tcb) =
malloc_block_tskTaskControlBlock(tcb) &*&
tcb->pxStack |-> ?stack;
@*/
// # 31 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2
/* Standard includes. */ /* Standard includes. */
@ -147,7 +161,7 @@ long long llabs(long long x);
//@ requires LLONG_MIN < x; //@ requires LLONG_MIN < x;
//@ ensures result == abs(x); //@ ensures result == abs(x);
//@ terminates; //@ terminates;
// # 34 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2 // # 35 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2
// # 1 "/Users/reitobia/programs/verifast-21.04-83-gfae956f7/bin/string.h" 1 // # 1 "/Users/reitobia/programs/verifast-21.04-83-gfae956f7/bin/string.h" 1
@ -216,7 +230,7 @@ void* memset(void *array, char value, size_t size);
char *strdup(char *string); char *strdup(char *string);
//@ requires [?f]string(string, ?cs); //@ requires [?f]string(string, ?cs);
//@ ensures [f]string(string, cs) &*& result == 0 ? true : string(result, cs) &*& malloc_block_chars(result, length(cs) + 1); //@ ensures [f]string(string, cs) &*& result == 0 ? true : string(result, cs) &*& malloc_block_chars(result, length(cs) + 1);
// # 35 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2 // # 36 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining /* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
* all the API functions to use the MPU wrappers. That should only be done when * all the API functions to use the MPU wrappers. That should only be done when
@ -4496,15 +4510,24 @@ void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) ;
*/ */
void vPortGetHeapStats( HeapStats_t * pxHeapStats ); void vPortGetHeapStats( HeapStats_t * pxHeapStats );
/*
* Map to the memory management routines required for the port. /* Reason for rewrite:
* VeriFast treats the `malloc` and `free` functions specially,
* in a particular built-in way that cannot be axiomatized within
* VeriFast's specification language.
*
* When `malloc( sizeof(struct S) )` is called for a user defined
* struct `S`, VeriFast instantiates the corresponding
* `malloc_block_S(...)` predicate as well as points-to chunks
* for its fields.
* Reversely, calling `free` cleans up all the predicates instantiated
* by `malloc`.
*/ */
void * pvPortMalloc( size_t xSize ) ; // # 197 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/portable.h"
void vPortFree( void * pv ) ;
void vPortInitialiseBlocks( void ) ; void vPortInitialiseBlocks( void ) ;
size_t xPortGetFreeHeapSize( void ) ; size_t xPortGetFreeHeapSize( void ) ;
size_t xPortGetMinimumEverFreeHeapSize( void ) ; size_t xPortGetMinimumEverFreeHeapSize( void ) ;
// # 190 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/portable.h" // # 209 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/portable.h"
/* /*
* Setup the hardware ready for the scheduler to take control. This generally * Setup the hardware ready for the scheduler to take control. This generally
* sets up a tick interrupt and sets timers for the correct tick frequency. * sets up a tick interrupt and sets timers for the correct tick frequency.
@ -4525,7 +4548,7 @@ void vPortEndScheduler( void ) ;
* Fills the xMPUSettings structure with the memory region information * Fills the xMPUSettings structure with the memory region information
* contained in xRegions. * contained in xRegions.
*/ */
// # 218 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/portable.h" // # 237 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/portable.h"
/* *INDENT-OFF* */ /* *INDENT-OFF* */
@ -4988,7 +5011,7 @@ typedef StaticStreamBuffer_t StaticMessageBuffer_t;
/* *INDENT-ON* */ /* *INDENT-ON* */
// # 43 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2 // # 44 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2
// # 1 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/task.h" 1 // # 1 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/task.h" 1
/* /*
* FreeRTOS SMP Kernel V202110.00 * FreeRTOS SMP Kernel V202110.00
@ -8505,7 +8528,7 @@ void vTaskYieldWithinAPI( void );
/* *INDENT-ON* */ /* *INDENT-ON* */
// # 44 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2 // # 45 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2
// # 1 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/timers.h" 1 // # 1 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/timers.h" 1
/* /*
* FreeRTOS SMP Kernel V202110.00 * FreeRTOS SMP Kernel V202110.00
@ -9846,7 +9869,7 @@ BaseType_t xTimerGenericCommandFromISR( TimerHandle_t xTimer,
/* *INDENT-ON* */ /* *INDENT-ON* */
// # 45 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2 // # 46 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2
// # 1 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/stack_macros.h" 1 // # 1 "/Users/reitobia/repos2/FreeRTOS-Kernel/include/stack_macros.h" 1
/* /*
* FreeRTOS SMP Kernel V202110.00 * FreeRTOS SMP Kernel V202110.00
@ -9907,7 +9930,7 @@ BaseType_t xTimerGenericCommandFromISR( TimerHandle_t xTimer,
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* Remove stack overflow macro if not being used. */ /* Remove stack overflow macro if not being used. */
// # 46 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2 // # 47 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2
// # 1 "/Users/reitobia/repos2/FreeRTOS-Kernel/verification/verifast/proof_setup/verifast_asm.h" 1 // # 1 "/Users/reitobia/repos2/FreeRTOS-Kernel/verification/verifast/proof_setup/verifast_asm.h" 1
@ -9935,7 +9958,7 @@ bool assert_fct(bool b)
* VeriFast does not support embedding block statements that consist of * VeriFast does not support embedding block statements that consist of
* multiple elemts in expression contexts, e.g., `({e1; e2})`. * multiple elemts in expression contexts, e.g., `({e1; e2})`.
*/ */
// # 49 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2 // # 50 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" 2
/* Lint e9021, e961 and e750 are suppressed as a MISRA exception justified /* Lint e9021, e961 and e750 are suppressed as a MISRA exception justified
@ -9946,7 +9969,7 @@ bool assert_fct(bool b)
/* Set configUSE_STATS_FORMATTING_FUNCTIONS to 2 to include the stats formatting /* Set configUSE_STATS_FORMATTING_FUNCTIONS to 2 to include the stats formatting
* functions but without including stdio.h here. */ * functions but without including stdio.h here. */
// # 77 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 78 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/* Values that can be assigned to the ucNotifyState member of the TCB. */ /* Values that can be assigned to the ucNotifyState member of the TCB. */
@ -10003,18 +10026,18 @@ bool assert_fct(bool b)
/* uxTopReadyPriority holds the priority of the highest priority ready /* uxTopReadyPriority holds the priority of the highest priority ready
* state task. */ * state task. */
// # 141 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 142 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* Define away taskRESET_READY_PRIORITY() and portRESET_READY_PRIORITY() as /* Define away taskRESET_READY_PRIORITY() and portRESET_READY_PRIORITY() as
* they are only required when a port optimised method of task selection is * they are only required when a port optimised method of task selection is
* being used. */ * being used. */
// # 175 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 176 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* pxDelayedTaskList and pxOverflowDelayedTaskList are switched when the tick /* pxDelayedTaskList and pxOverflowDelayedTaskList are switched when the tick
* count overflows. */ * count overflows. */
// # 193 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 194 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* /*
@ -10069,7 +10092,7 @@ typedef BaseType_t TaskRunning_t;
typedef struct tskTaskControlBlock /* The old naming convention is used to prevent breaking kernel aware debuggers. */ typedef struct tskTaskControlBlock /* The old naming convention is used to prevent breaking kernel aware debuggers. */
{ {
volatile StackType_t * pxTopOfStack; /*< Points to the location of the last item placed on the tasks stack. THIS MUST BE THE FIRST MEMBER OF THE TCB STRUCT. */ volatile StackType_t * pxTopOfStack; /*< Points to the location of the last item placed on the tasks stack. THIS MUST BE THE FIRST MEMBER OF THE TCB STRUCT. */
// # 256 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 257 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
ListItem_t xStateListItem; /*< The list that the state list item of a task is reference from denotes the state of that task (Ready, Blocked, Suspended ). */ ListItem_t xStateListItem; /*< The list that the state list item of a task is reference from denotes the state of that task (Ready, Blocked, Suspended ). */
ListItem_t xEventListItem; /*< Used to reference a task from an event list. */ ListItem_t xEventListItem; /*< Used to reference a task from an event list. */
UBaseType_t uxPriority; /*< The priority of the task. 0 is the lowest priority. */ UBaseType_t uxPriority; /*< The priority of the task. 0 is the lowest priority. */
@ -10077,7 +10100,7 @@ typedef struct tskTaskControlBlock /* The old naming convention is used to preve
volatile TaskRunning_t xTaskRunState; /*< Used to identify the core the task is running on, if any. */ volatile TaskRunning_t xTaskRunState; /*< Used to identify the core the task is running on, if any. */
BaseType_t xIsIdle; /*< Used to identify the idle tasks. */ BaseType_t xIsIdle; /*< Used to identify the idle tasks. */
char pcTaskName[ 16 ]; /*< Descriptive name given to the task when created. Facilitates debugging only. */ /*lint !e971 Unqualified char types are allowed for strings and single characters only. */ char pcTaskName[ 16 ]; /*< Descriptive name given to the task when created. Facilitates debugging only. */ /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
// # 273 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 274 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
UBaseType_t uxCriticalNesting; /*< Holds the critical section nesting depth for ports that do not maintain their own count in the port layer. */ UBaseType_t uxCriticalNesting; /*< Holds the critical section nesting depth for ports that do not maintain their own count in the port layer. */
@ -10097,7 +10120,7 @@ typedef struct tskTaskControlBlock /* The old naming convention is used to preve
void * pvThreadLocalStoragePointers[ 5 ]; void * pvThreadLocalStoragePointers[ 5 ];
// # 313 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 314 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
volatile uint32_t ulNotifiedValue[ 1 ]; volatile uint32_t ulNotifiedValue[ 1 ];
volatile uint8_t ucNotifyState[ 1 ]; volatile uint8_t ucNotifyState[ 1 ];
@ -10188,7 +10211,7 @@ const volatile UBaseType_t uxTopUsedPriority = 32 - 1U;
* must not be done by an ISR. Reads must be protected by either lock and may be done by * must not be done by an ISR. Reads must be protected by either lock and may be done by
* either an ISR or a task. */ * either an ISR or a task. */
static volatile UBaseType_t uxSchedulerSuspended = ( UBaseType_t ) ( ( BaseType_t ) 0 ); static volatile UBaseType_t uxSchedulerSuspended = ( UBaseType_t ) ( ( BaseType_t ) 0 );
// # 413 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 414 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*lint -restore */ /*lint -restore */
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -10341,7 +10364,7 @@ static void prvAddCurrentTaskToDelayedList( TickType_t xTicksToWait,
* will exit the Blocked state. * will exit the Blocked state.
*/ */
static void prvResetNextTaskUnblockTime( void ) ; static void prvResetNextTaskUnblockTime( void ) ;
// # 577 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 578 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/* /*
* Called after a Task_t structure has been allocated either statically or * Called after a Task_t structure has been allocated either statically or
* dynamically to fill in the structure's members. * dynamically to fill in the structure's members.
@ -10373,9 +10396,9 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) ;
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 627 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 628 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 710 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 711 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvYieldCore( BaseType_t xCoreID ) static void prvYieldCore( BaseType_t xCoreID )
@ -10417,8 +10440,8 @@ static void prvYieldForTask( TCB_t * pxTCB,
/* THIS FUNCTION MUST BE CALLED FROM A CRITICAL SECTION */ /* THIS FUNCTION MUST BE CALLED FROM A CRITICAL SECTION */
(__builtin_expect(!(xTaskGetCurrentTaskHandle()->uxCriticalNesting > 0U), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 751, "xTaskGetCurrentTaskHandle()->uxCriticalNesting > 0U") : (void)0); (__builtin_expect(!(xTaskGetCurrentTaskHandle()->uxCriticalNesting > 0U), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 752, "xTaskGetCurrentTaskHandle()->uxCriticalNesting > 0U") : (void)0);
// # 764 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 765 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
xLowestPriority = ( BaseType_t ) pxTCB->uxPriority; xLowestPriority = ( BaseType_t ) pxTCB->uxPriority;
if( xPreemptEqualPriority == ( ( BaseType_t ) 0 ) ) if( xPreemptEqualPriority == ( ( BaseType_t ) 0 ) )
@ -10457,7 +10480,7 @@ static void prvYieldForTask( TCB_t * pxTCB,
{ {
; ;
} }
// # 818 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 819 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
} }
else else
{ {
@ -10470,7 +10493,7 @@ static void prvYieldForTask( TCB_t * pxTCB,
prvYieldCore( xLowestPriorityCore ); prvYieldCore( xLowestPriorityCore );
xYieldCount++; xYieldCount++;
} }
// # 838 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 839 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -10481,10 +10504,10 @@ static void prvYieldForTask( TCB_t * pxTCB,
UBaseType_t uxCurrentPriority = uxTopReadyPriority; UBaseType_t uxCurrentPriority = uxTopReadyPriority;
BaseType_t xTaskScheduled = ( ( BaseType_t ) 0 ); BaseType_t xTaskScheduled = ( ( BaseType_t ) 0 );
BaseType_t xDecrementTopPriority = ( ( BaseType_t ) 1 ); BaseType_t xDecrementTopPriority = ( ( BaseType_t ) 1 );
// # 856 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 857 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
while( xTaskScheduled == ( ( BaseType_t ) 0 ) ) while( xTaskScheduled == ( ( BaseType_t ) 0 ) )
{ {
// # 870 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 871 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
if( ( ( ( &( pxReadyTasksLists[ uxCurrentPriority ] ) )->uxNumberOfItems == ( UBaseType_t ) 0 ) ? ( ( BaseType_t ) 1 ) : ( ( BaseType_t ) 0 ) ) == ( ( BaseType_t ) 0 ) ) if( ( ( ( &( pxReadyTasksLists[ uxCurrentPriority ] ) )->uxNumberOfItems == ( UBaseType_t ) 0 ) ? ( ( BaseType_t ) 1 ) : ( ( BaseType_t ) 0 ) ) == ( ( BaseType_t ) 0 ) )
{ {
@ -10522,7 +10545,7 @@ static void prvYieldForTask( TCB_t * pxTCB,
pxTCB = pxTaskItem->pvOwner; pxTCB = pxTaskItem->pvOwner;
/*debug_printf("Attempting to schedule %s on core %d\n", pxTCB->pcTaskName, portGET_CORE_ID() ); */ /*debug_printf("Attempting to schedule %s on core %d\n", pxTCB->pcTaskName, portGET_CORE_ID() ); */
// # 923 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 924 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
if( pxTCB->xTaskRunState == ( TaskRunning_t ) ( -1 ) ) if( pxTCB->xTaskRunState == ( TaskRunning_t ) ( -1 ) )
{ {
@ -10543,7 +10566,7 @@ static void prvYieldForTask( TCB_t * pxTCB,
} }
else if( pxTCB == pxCurrentTCBs[ xCoreID ] ) else if( pxTCB == pxCurrentTCBs[ xCoreID ] )
{ {
(__builtin_expect(!(( pxTCB->xTaskRunState == xCoreID ) || ( pxTCB->xTaskRunState == ( TaskRunning_t ) ( -2 ) )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 943, "( pxTCB->xTaskRunState == xCoreID ) || ( pxTCB->xTaskRunState == ( TaskRunning_t ) ( -2 ) )") : (void)0); (__builtin_expect(!(( pxTCB->xTaskRunState == xCoreID ) || ( pxTCB->xTaskRunState == ( TaskRunning_t ) ( -2 ) )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 944, "( pxTCB->xTaskRunState == xCoreID ) || ( pxTCB->xTaskRunState == ( TaskRunning_t ) ( -2 ) )") : (void)0);
@ -10587,21 +10610,21 @@ static void prvYieldForTask( TCB_t * pxTCB,
return ( ( BaseType_t ) 0 ); return ( ( BaseType_t ) 0 );
} }
(__builtin_expect(!(( uxCurrentPriority > ( ( UBaseType_t ) 0U ) ) || ( xTaskScheduled == ( ( BaseType_t ) 1 ) )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 987, "( uxCurrentPriority > ( ( UBaseType_t ) 0U ) ) || ( xTaskScheduled == ( ( BaseType_t ) 1 ) )") : (void)0); (__builtin_expect(!(( uxCurrentPriority > ( ( UBaseType_t ) 0U ) ) || ( xTaskScheduled == ( ( BaseType_t ) 1 ) )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 988, "( uxCurrentPriority > ( ( UBaseType_t ) 0U ) ) || ( xTaskScheduled == ( ( BaseType_t ) 1 ) )") : (void)0);
uxCurrentPriority--; uxCurrentPriority--;
} }
(__builtin_expect(!(( ( 0 <= pxCurrentTCBs[ xCoreID ]->xTaskRunState ) && ( pxCurrentTCBs[ xCoreID ]->xTaskRunState < 1 ) )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 991, "( ( 0 <= pxCurrentTCBs[ xCoreID ]->xTaskRunState ) && ( pxCurrentTCBs[ xCoreID ]->xTaskRunState < 1 ) )") : (void)0); (__builtin_expect(!(( ( 0 <= pxCurrentTCBs[ xCoreID ]->xTaskRunState ) && ( pxCurrentTCBs[ xCoreID ]->xTaskRunState < 1 ) )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 992, "( ( 0 <= pxCurrentTCBs[ xCoreID ]->xTaskRunState ) && ( pxCurrentTCBs[ xCoreID ]->xTaskRunState < 1 ) )") : (void)0);
// # 1067 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1068 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
return ( ( BaseType_t ) 1 ); return ( ( BaseType_t ) 1 );
} }
// # 1083 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1084 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 1161 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1162 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 1224 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1225 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 1290 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1291 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -10612,7 +10635,10 @@ static void prvYieldForTask( TCB_t * pxTCB,
void * const pvParameters, void * const pvParameters,
UBaseType_t uxPriority, UBaseType_t uxPriority,
TaskHandle_t * const pxCreatedTask ) TaskHandle_t * const pxCreatedTask )
// # 1313 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" /*@ requires usStackDepth * sizeof( StackType_t ) < UINTPTR_MAX;
@*/
//@ ensures true;
// # 1317 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
TCB_t * pxNewTCB; TCB_t * pxNewTCB;
BaseType_t xReturn; BaseType_t xReturn;
@ -10620,17 +10646,17 @@ static void prvYieldForTask( TCB_t * pxTCB,
/* If the stack grows down then allocate the stack then the TCB so the stack /* If the stack grows down then allocate the stack then the TCB so the stack
* does not grow into the TCB. Likewise if the stack grows up then allocate * does not grow into the TCB. Likewise if the stack grows up then allocate
* the TCB then the stack. */ * the TCB then the stack. */
// # 1343 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1347 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
StackType_t * pxStack; StackType_t * pxStack;
/* Allocate space for the stack used by the task being created. */ /* Allocate space for the stack used by the task being created. */
pxStack = pvPortMalloc( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack and this allocation is the stack. */ pxStack = malloc( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack and this allocation is the stack. */
if( pxStack != 0 ) if( pxStack != 0 )
{ {
/* Allocate space for the TCB. */ /* Allocate space for the TCB. */
pxNewTCB = ( TCB_t * ) pvPortMalloc( sizeof( TCB_t ) ); /*lint !e9087 !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack, and the first member of TCB_t is always a pointer to the task's stack. */ pxNewTCB = ( TCB_t * ) malloc( sizeof( TCB_t ) ); /*lint !e9087 !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack, and the first member of TCB_t is always a pointer to the task's stack. */
if( pxNewTCB != 0 ) if( pxNewTCB != 0 )
{ {
@ -10641,7 +10667,7 @@ static void prvYieldForTask( TCB_t * pxTCB,
{ {
/* The stack cannot be used as the TCB was not created. Free /* The stack cannot be used as the TCB was not created. Free
* it again. */ * it again. */
vPortFree( pxStack ); free( (void*) pxStack);
} }
} }
else else
@ -10653,9 +10679,9 @@ static void prvYieldForTask( TCB_t * pxTCB,
if( pxNewTCB != 0 ) if( pxNewTCB != 0 )
{ {
// # 1383 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1387 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
prvInitialiseNewTask( pxTaskCode, pcName, ( uint32_t ) usStackDepth, pvParameters, uxPriority, pxCreatedTask, pxNewTCB, 0 ); prvInitialiseNewTask( pxTaskCode, pcName, ( uint32_t ) usStackDepth, pvParameters, uxPriority, pxCreatedTask, pxNewTCB, 0 );
// # 1392 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1396 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
prvAddNewTaskToReadyList( pxNewTCB ); prvAddNewTaskToReadyList( pxNewTCB );
xReturn = ( ( ( BaseType_t ) 1 ) ); xReturn = ( ( ( BaseType_t ) 1 ) );
} }
@ -10678,10 +10704,14 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode,
TaskHandle_t * const pxCreatedTask, TaskHandle_t * const pxCreatedTask,
TCB_t * pxNewTCB, TCB_t * pxNewTCB,
const MemoryRegion_t * const xRegions ) const MemoryRegion_t * const xRegions )
/*@ requires true;
@*/
/*@ ensures true;
@*/
{ {
StackType_t * pxTopOfStack; StackType_t * pxTopOfStack;
UBaseType_t x; UBaseType_t x;
// # 1433 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1441 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/* Avoid dependency on memset() if it is not required. */ /* Avoid dependency on memset() if it is not required. */
{ {
@ -10700,10 +10730,10 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode,
pxTopOfStack = ( StackType_t * ) ( ( ( uint32_t ) pxTopOfStack ) & ( ~( ( uint32_t ) ( 0x0007 ) ) ) ); /*lint !e923 !e9033 !e9078 MISRA exception. Avoiding casts between pointers and integers is not practical. Size differences accounted for using portPOINTER_SIZE_TYPE type. Checked by assert(). */ pxTopOfStack = ( StackType_t * ) ( ( ( uint32_t ) pxTopOfStack ) & ( ~( ( uint32_t ) ( 0x0007 ) ) ) ); /*lint !e923 !e9033 !e9078 MISRA exception. Avoiding casts between pointers and integers is not practical. Size differences accounted for using portPOINTER_SIZE_TYPE type. Checked by assert(). */
/* Check the alignment of the calculated top of stack is correct. */ /* Check the alignment of the calculated top of stack is correct. */
(__builtin_expect(!(( ( ( uint32_t ) pxTopOfStack & ( uint32_t ) ( 0x0007 ) ) == 0UL )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1451, "( ( ( uint32_t ) pxTopOfStack & ( uint32_t ) ( 0x0007 ) ) == 0UL )") : (void)0); (__builtin_expect(!(( ( ( uint32_t ) pxTopOfStack & ( uint32_t ) ( 0x0007 ) ) == 0UL )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1459, "( ( ( uint32_t ) pxTopOfStack & ( uint32_t ) ( 0x0007 ) ) == 0UL )") : (void)0);
// # 1460 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1468 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
} }
// # 1474 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1482 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/* Store the task name in the TCB. */ /* Store the task name in the TCB. */
if( pcName != 0 ) if( pcName != 0 )
{ {
@ -10769,7 +10799,7 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode,
{ {
pxNewTCB->uxCriticalNesting = ( UBaseType_t ) 0U; pxNewTCB->uxCriticalNesting = ( UBaseType_t ) 0U;
} }
// # 1558 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1566 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
/* Avoid compiler warning about unreferenced parameter. */ /* Avoid compiler warning about unreferenced parameter. */
( void ) xRegions; ( void ) xRegions;
@ -10787,21 +10817,21 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode,
memset( ( void * ) &( pxNewTCB->ulNotifiedValue[ 0 ] ), 0x00, sizeof( pxNewTCB->ulNotifiedValue ) ); memset( ( void * ) &( pxNewTCB->ulNotifiedValue[ 0 ] ), 0x00, sizeof( pxNewTCB->ulNotifiedValue ) );
memset( ( void * ) &( pxNewTCB->ucNotifyState[ 0 ] ), 0x00, sizeof( pxNewTCB->ucNotifyState ) ); memset( ( void * ) &( pxNewTCB->ucNotifyState[ 0 ] ), 0x00, sizeof( pxNewTCB->ucNotifyState ) );
} }
// # 1587 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1595 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
pxNewTCB->ucDelayAborted = ( ( BaseType_t ) 0 ); pxNewTCB->ucDelayAborted = ( ( BaseType_t ) 0 );
} }
// # 1605 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1613 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/* Initialize the TCB stack to look as if the task was already running, /* Initialize the TCB stack to look as if the task was already running,
* but had been interrupted by the scheduler. The return address is set * but had been interrupted by the scheduler. The return address is set
* to the start of the task function. Once the stack has been initialised * to the start of the task function. Once the stack has been initialised
* the top of stack variable is updated. */ * the top of stack variable is updated. */
// # 1633 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1641 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
/* If the port has capability to detect stack overflow, /* If the port has capability to detect stack overflow,
* pass the stack end address to the stack initialization * pass the stack end address to the stack initialization
* function as well. */ * function as well. */
// # 1650 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 1658 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
pxNewTCB->pxTopOfStack = pxPortInitialiseStack( pxTopOfStack, pxTaskCode, pvParameters ); pxNewTCB->pxTopOfStack = pxPortInitialiseStack( pxTopOfStack, pxTaskCode, pvParameters );
} }
@ -10843,6 +10873,10 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode,
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
/*@ requires true;
@*/
/*@ ensures true;
@*/
{ {
/* Ensure interrupts don't access the task lists while the lists are being /* Ensure interrupts don't access the task lists while the lists are being
* updated. */ * updated. */
@ -11006,7 +11040,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
if( xTaskRunningOnCore == xCoreID ) if( xTaskRunningOnCore == xCoreID )
{ {
(__builtin_expect(!(uxSchedulerSuspended == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1854, "uxSchedulerSuspended == 0") : (void)0); (__builtin_expect(!(uxSchedulerSuspended == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1866, "uxSchedulerSuspended == 0") : (void)0);
vTaskYieldWithinAPI(); vTaskYieldWithinAPI();
} }
else else
@ -11029,12 +11063,12 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
TickType_t xTimeToWake; TickType_t xTimeToWake;
BaseType_t xAlreadyYielded, xShouldDelay = ( ( BaseType_t ) 0 ); BaseType_t xAlreadyYielded, xShouldDelay = ( ( BaseType_t ) 0 );
(__builtin_expect(!(pxPreviousWakeTime), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1877, "pxPreviousWakeTime") : (void)0); (__builtin_expect(!(pxPreviousWakeTime), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1889, "pxPreviousWakeTime") : (void)0);
(__builtin_expect(!(( xTimeIncrement > 0U )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1878, "( xTimeIncrement > 0U )") : (void)0); (__builtin_expect(!(( xTimeIncrement > 0U )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1890, "( xTimeIncrement > 0U )") : (void)0);
vTaskSuspendAll(); vTaskSuspendAll();
{ {
(__builtin_expect(!(uxSchedulerSuspended == 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1882, "uxSchedulerSuspended == 1") : (void)0); (__builtin_expect(!(uxSchedulerSuspended == 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1894, "uxSchedulerSuspended == 1") : (void)0);
/* Minor optimisation. The tick count cannot change in this /* Minor optimisation. The tick count cannot change in this
* block. */ * block. */
@ -11120,7 +11154,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
{ {
vTaskSuspendAll(); vTaskSuspendAll();
{ {
(__builtin_expect(!(uxSchedulerSuspended == 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1968, "uxSchedulerSuspended == 1") : (void)0); (__builtin_expect(!(uxSchedulerSuspended == 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 1980, "uxSchedulerSuspended == 1") : (void)0);
; ;
/* A task that is removed from the event list while the /* A task that is removed from the event list while the
@ -11174,7 +11208,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
const TCB_t * const pxTCB = xTask; const TCB_t * const pxTCB = xTask;
(__builtin_expect(!(pxTCB), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2022, "pxTCB") : (void)0); (__builtin_expect(!(pxTCB), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2034, "pxTCB") : (void)0);
vTaskEnterCritical(); vTaskEnterCritical();
{ {
@ -11350,7 +11384,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
BaseType_t xYieldForTask = ( ( BaseType_t ) 0 ); BaseType_t xYieldForTask = ( ( BaseType_t ) 0 );
BaseType_t xCoreID; BaseType_t xCoreID;
(__builtin_expect(!(( uxNewPriority < 32 )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2198, "( uxNewPriority < 32 )") : (void)0); (__builtin_expect(!(( uxNewPriority < 32 )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2210, "( uxNewPriority < 32 )") : (void)0);
/* Ensure the new priority is valid. */ /* Ensure the new priority is valid. */
if( uxNewPriority >= ( UBaseType_t ) 32 ) if( uxNewPriority >= ( UBaseType_t ) 32 )
@ -11504,13 +11538,13 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 2386 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 2398 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 2409 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 2421 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 2427 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 2439 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 2455 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 2467 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -11587,7 +11621,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
if( xTaskRunningOnCore == 0 ) if( xTaskRunningOnCore == 0 )
{ {
/* The current task has just been suspended. */ /* The current task has just been suspended. */
(__builtin_expect(!(uxSchedulerSuspended == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2531, "uxSchedulerSuspended == 0") : (void)0); (__builtin_expect(!(uxSchedulerSuspended == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2543, "uxSchedulerSuspended == 0") : (void)0);
vTaskYieldWithinAPI(); vTaskYieldWithinAPI();
} }
else else
@ -11601,7 +11635,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
{ {
vTaskExitCritical(); vTaskExitCritical();
(__builtin_expect(!(pxTCB == pxCurrentTCBs[ xTaskRunningOnCore ]), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2545, "pxTCB == pxCurrentTCBs[ xTaskRunningOnCore ]") : (void)0); (__builtin_expect(!(pxTCB == pxCurrentTCBs[ xTaskRunningOnCore ]), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2557, "pxTCB == pxCurrentTCBs[ xTaskRunningOnCore ]") : (void)0);
/* The scheduler is not running, but the task that was pointed /* The scheduler is not running, but the task that was pointed
* to by pxCurrentTCB has just been suspended and pxCurrentTCB * to by pxCurrentTCB has just been suspended and pxCurrentTCB
@ -11648,7 +11682,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
/* Accesses xPendingReadyList so must be called from a critical section. */ /* Accesses xPendingReadyList so must be called from a critical section. */
/* It does not make sense to check if the calling task is suspended. */ /* It does not make sense to check if the calling task is suspended. */
(__builtin_expect(!(xTask), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2592, "xTask") : (void)0); (__builtin_expect(!(xTask), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2604, "xTask") : (void)0);
/* Is the task being resumed actually in the suspended list? */ /* Is the task being resumed actually in the suspended list? */
if( ( ( ( &( pxTCB->xStateListItem ) )->pxContainer == ( &xSuspendedTaskList ) ) ? ( ( ( BaseType_t ) 1 ) ) : ( ( ( BaseType_t ) 0 ) ) ) != ( ( BaseType_t ) 0 ) ) if( ( ( ( &( pxTCB->xStateListItem ) )->pxContainer == ( &xSuspendedTaskList ) ) ? ( ( ( BaseType_t ) 1 ) ) : ( ( ( BaseType_t ) 0 ) ) ) != ( ( BaseType_t ) 0 ) )
@ -11697,7 +11731,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
/* It does not make sense to resume the calling task. */ /* It does not make sense to resume the calling task. */
(__builtin_expect(!(xTaskToResume), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2641, "xTaskToResume") : (void)0); (__builtin_expect(!(xTaskToResume), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2653, "xTaskToResume") : (void)0);
/* The parameter cannot be NULL as it is impossible to resume the /* The parameter cannot be NULL as it is impossible to resume the
* currently executing task. It is also impossible to resume a task * currently executing task. It is also impossible to resume a task
@ -11756,7 +11790,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
UBaseType_t uxSavedInterruptStatus; UBaseType_t uxSavedInterruptStatus;
(__builtin_expect(!(xTaskToResume), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2700, "xTaskToResume") : (void)0); (__builtin_expect(!(xTaskToResume), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2712, "xTaskToResume") : (void)0);
/* RTOS ports that support interrupt nesting have the concept of a /* RTOS ports that support interrupt nesting have the concept of a
* maximum system call (or maximum API call) interrupt priority. * maximum system call (or maximum API call) interrupt priority.
@ -11877,7 +11911,7 @@ static BaseType_t prvCreateIdleTasks( void )
{ {
; ;
} }
// # 2868 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 2880 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
if( xCoreID == 0 ) if( xCoreID == 0 )
{ {
@ -11889,7 +11923,7 @@ static BaseType_t prvCreateIdleTasks( void )
( ( UBaseType_t ) 0x00 ), /* In effect ( tskIDLE_PRIORITY | portPRIVILEGE_BIT ), but tskIDLE_PRIORITY is zero. */ ( ( UBaseType_t ) 0x00 ), /* In effect ( tskIDLE_PRIORITY | portPRIVILEGE_BIT ), but tskIDLE_PRIORITY is zero. */
&xIdleTaskHandle[ xCoreID ] ); /*lint !e961 MISRA exception, justified as it is not a redundant explicit cast to all supported compilers. */ &xIdleTaskHandle[ xCoreID ] ); /*lint !e961 MISRA exception, justified as it is not a redundant explicit cast to all supported compilers. */
} }
// # 2891 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 2903 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
} }
} }
@ -11926,7 +11960,7 @@ void vTaskStartScheduler( void )
* so interrupts will automatically get re-enabled when the first task * so interrupts will automatically get re-enabled when the first task
* starts to run. */ * starts to run. */
assert_fct(false); assert_fct(false);
// # 2941 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 2953 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
xNextTaskUnblockTime = ( TickType_t ) 0xffffffffUL; xNextTaskUnblockTime = ( TickType_t ) 0xffffffffUL;
xSchedulerRunning = ( ( BaseType_t ) 1 ); xSchedulerRunning = ( ( BaseType_t ) 1 );
xTickCount = ( TickType_t ) 0; xTickCount = ( TickType_t ) 0;
@ -11958,7 +11992,7 @@ void vTaskStartScheduler( void )
/* This line will only be reached if the kernel could not be started, /* This line will only be reached if the kernel could not be started,
* because there was not enough FreeRTOS heap to create the idle task * because there was not enough FreeRTOS heap to create the idle task
* or the timer task. */ * or the timer task. */
(__builtin_expect(!(xReturn != ( -1 )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2972, "xReturn != ( -1 )") : (void)0); (__builtin_expect(!(xReturn != ( -1 )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 2984, "xReturn != ( -1 )") : (void)0);
} }
/* Prevent compiler warnings if INCLUDE_xTaskGetIdleTaskHandle is set to 0, /* Prevent compiler warnings if INCLUDE_xTaskGetIdleTaskHandle is set to 0,
@ -12023,7 +12057,7 @@ void vTaskSuspendAll( void )
} }
} }
/*----------------------------------------------------------*/ /*----------------------------------------------------------*/
// # 3099 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 3111 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*----------------------------------------------------------*/ /*----------------------------------------------------------*/
BaseType_t xTaskResumeAll( void ) BaseType_t xTaskResumeAll( void )
@ -12046,7 +12080,7 @@ BaseType_t xTaskResumeAll( void )
/* If uxSchedulerSuspended is zero then this function does not match a /* If uxSchedulerSuspended is zero then this function does not match a
* previous call to vTaskSuspendAll(). */ * previous call to vTaskSuspendAll(). */
(__builtin_expect(!(uxSchedulerSuspended), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3121, "uxSchedulerSuspended") : (void)0); (__builtin_expect(!(uxSchedulerSuspended), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3133, "uxSchedulerSuspended") : (void)0);
--uxSchedulerSuspended; --uxSchedulerSuspended;
vPortRecursiveLock(1, spin_lock_instance(15), ( ( BaseType_t ) 0 )); vPortRecursiveLock(1, spin_lock_instance(15), ( ( BaseType_t ) 0 ));
@ -12204,7 +12238,7 @@ char * pcTaskGetName( TaskHandle_t xTaskToQuery ) /*lint !e971 Unqualified char
/* If null is passed in here then the name of the calling task is being /* If null is passed in here then the name of the calling task is being
* queried. */ * queried. */
pxTCB = ( ( ( xTaskToQuery ) == 0 ) ? xTaskGetCurrentTaskHandle() : ( xTaskToQuery ) ); pxTCB = ( ( ( xTaskToQuery ) == 0 ) ? xTaskGetCurrentTaskHandle() : ( xTaskToQuery ) );
(__builtin_expect(!(pxTCB), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3279, "pxTCB") : (void)0); (__builtin_expect(!(pxTCB), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3291, "pxTCB") : (void)0);
return &( pxTCB->pcTaskName[ 0 ] ); return &( pxTCB->pcTaskName[ 0 ] );
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -12297,7 +12331,7 @@ char * pcTaskGetName( TaskHandle_t xTaskToQuery ) /*lint !e971 Unqualified char
TCB_t * pxTCB; TCB_t * pxTCB;
/* Task names will be truncated to configMAX_TASK_NAME_LEN - 1 bytes. */ /* Task names will be truncated to configMAX_TASK_NAME_LEN - 1 bytes. */
(__builtin_expect(!(strlen( pcNameToQuery ) < 16), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3372, "strlen( pcNameToQuery ) < 16") : (void)0); (__builtin_expect(!(strlen( pcNameToQuery ) < 16), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3384, "strlen( pcNameToQuery ) < 16") : (void)0);
vTaskSuspendAll(); vTaskSuspendAll();
{ {
@ -12393,7 +12427,7 @@ char * pcTaskGetName( TaskHandle_t xTaskToQuery ) /*lint !e971 Unqualified char
* each task in the Suspended state. */ * each task in the Suspended state. */
uxTask += prvListTasksWithinSingleList( &( pxTaskStatusArray[ uxTask ] ), &xSuspendedTaskList, eSuspended ); uxTask += prvListTasksWithinSingleList( &( pxTaskStatusArray[ uxTask ] ), &xSuspendedTaskList, eSuspended );
} }
// # 3482 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 3494 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
if( pulTotalRunTime != 0 ) if( pulTotalRunTime != 0 )
{ {
@ -12421,7 +12455,7 @@ char * pcTaskGetName( TaskHandle_t xTaskToQuery ) /*lint !e971 Unqualified char
{ {
/* If xTaskGetIdleTaskHandle() is called before the scheduler has been /* If xTaskGetIdleTaskHandle() is called before the scheduler has been
* started, then xIdleTaskHandle will be NULL. */ * started, then xIdleTaskHandle will be NULL. */
(__builtin_expect(!(( xIdleTaskHandle != 0 )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3509, "( xIdleTaskHandle != 0 )") : (void)0); (__builtin_expect(!(( xIdleTaskHandle != 0 )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3521, "( xIdleTaskHandle != 0 )") : (void)0);
return &( xIdleTaskHandle[ 0 ] ); return &( xIdleTaskHandle[ 0 ] );
} }
@ -12432,7 +12466,7 @@ char * pcTaskGetName( TaskHandle_t xTaskToQuery ) /*lint !e971 Unqualified char
* This is to ensure vTaskStepTick() is available when user defined low power mode * This is to ensure vTaskStepTick() is available when user defined low power mode
* implementations require configUSE_TICKLESS_IDLE to be set to a value other than * implementations require configUSE_TICKLESS_IDLE to be set to a value other than
* 1. */ * 1. */
// # 3533 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 3545 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*----------------------------------------------------------*/ /*----------------------------------------------------------*/
BaseType_t xTaskCatchUpTicks( TickType_t xTicksToCatchUp ) BaseType_t xTaskCatchUpTicks( TickType_t xTicksToCatchUp )
@ -12441,7 +12475,7 @@ BaseType_t xTaskCatchUpTicks( TickType_t xTicksToCatchUp )
/* Must not be called with the scheduler suspended as the implementation /* Must not be called with the scheduler suspended as the implementation
* relies on xPendedTicks being wound down to 0 in xTaskResumeAll(). */ * relies on xPendedTicks being wound down to 0 in xTaskResumeAll(). */
(__builtin_expect(!(uxSchedulerSuspended == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3541, "uxSchedulerSuspended == 0") : (void)0); (__builtin_expect(!(uxSchedulerSuspended == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3553, "uxSchedulerSuspended == 0") : (void)0);
/* Use xPendedTicks to mimic xTicksToCatchUp number of ticks occurring when /* Use xPendedTicks to mimic xTicksToCatchUp number of ticks occurring when
* the scheduler is suspended so the ticks are executed in xTaskResumeAll(). */ * the scheduler is suspended so the ticks are executed in xTaskResumeAll(). */
@ -12460,7 +12494,7 @@ BaseType_t xTaskCatchUpTicks( TickType_t xTicksToCatchUp )
TCB_t * pxTCB = xTask; TCB_t * pxTCB = xTask;
BaseType_t xReturn; BaseType_t xReturn;
(__builtin_expect(!(pxTCB), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3560, "pxTCB") : (void)0); (__builtin_expect(!(pxTCB), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3572, "pxTCB") : (void)0);
vTaskSuspendAll(); vTaskSuspendAll();
{ {
@ -12559,7 +12593,7 @@ BaseType_t xTaskIncrementTick( void )
if( xConstTickCount == ( TickType_t ) 0U ) /*lint !e774 'if' does not always evaluate to false as it is looking for an overflow. */ if( xConstTickCount == ( TickType_t ) 0U ) /*lint !e774 'if' does not always evaluate to false as it is looking for an overflow. */
{ {
{ List_t * pxTemp; (__builtin_expect(!(( ( ( ( pxDelayedTaskList )->uxNumberOfItems == ( UBaseType_t ) 0 ) ? ( ( BaseType_t ) 1 ) : ( ( BaseType_t ) 0 ) ) )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3659, "( ( ( ( pxDelayedTaskList )->uxNumberOfItems == ( UBaseType_t ) 0 ) ? ( ( BaseType_t ) 1 ) : ( ( BaseType_t ) 0 ) ) )") : (void)0); pxTemp = pxDelayedTaskList; pxDelayedTaskList = pxOverflowDelayedTaskList; pxOverflowDelayedTaskList = pxTemp; xNumOfOverflows++; prvResetNextTaskUnblockTime(); }; { List_t * pxTemp; (__builtin_expect(!(( ( ( ( pxDelayedTaskList )->uxNumberOfItems == ( UBaseType_t ) 0 ) ? ( ( BaseType_t ) 1 ) : ( ( BaseType_t ) 0 ) ) )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3671, "( ( ( ( pxDelayedTaskList )->uxNumberOfItems == ( UBaseType_t ) 0 ) ? ( ( BaseType_t ) 1 ) : ( ( BaseType_t ) 0 ) ) )") : (void)0); pxTemp = pxDelayedTaskList; pxDelayedTaskList = pxOverflowDelayedTaskList; pxOverflowDelayedTaskList = pxTemp; xNumOfOverflows++; prvResetNextTaskUnblockTime(); };
} }
else else
{ {
@ -12742,13 +12776,13 @@ BaseType_t xTaskIncrementTick( void )
return xSwitchRequired; return xSwitchRequired;
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 3871 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 3883 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 3895 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 3907 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 3920 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 3932 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 3953 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 3965 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
void vTaskSwitchContext( BaseType_t xCoreID ) void vTaskSwitchContext( BaseType_t xCoreID )
@ -12766,7 +12800,7 @@ void vTaskSwitchContext( BaseType_t xCoreID )
{ {
/* vTaskSwitchContext() must never be called from within a critical section. /* vTaskSwitchContext() must never be called from within a critical section.
* This is not necessarily true for vanilla FreeRTOS, but it is for this SMP port. */ * This is not necessarily true for vanilla FreeRTOS, but it is for this SMP port. */
(__builtin_expect(!(xTaskGetCurrentTaskHandle()->uxCriticalNesting == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3970, "xTaskGetCurrentTaskHandle()->uxCriticalNesting == 0") : (void)0); (__builtin_expect(!(xTaskGetCurrentTaskHandle()->uxCriticalNesting == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 3982, "xTaskGetCurrentTaskHandle()->uxCriticalNesting == 0") : (void)0);
if( uxSchedulerSuspended != ( UBaseType_t ) ( ( BaseType_t ) 0 ) ) if( uxSchedulerSuspended != ( UBaseType_t ) ( ( BaseType_t ) 0 ) )
{ {
@ -12778,7 +12812,7 @@ void vTaskSwitchContext( BaseType_t xCoreID )
{ {
xYieldPendings[ xCoreID ] = ( ( BaseType_t ) 0 ); xYieldPendings[ xCoreID ] = ( ( BaseType_t ) 0 );
; ;
// # 4011 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4023 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/* Check for stack overflow, if configured. */ /* Check for stack overflow, if configured. */
{ const uint32_t * const pulStack = ( uint32_t * ) xTaskGetCurrentTaskHandle()->pxStack; const uint32_t ulCheckValue = ( uint32_t ) 0xa5a5a5a5; if( ( pulStack[ 0 ] != ulCheckValue ) || ( pulStack[ 1 ] != ulCheckValue ) || ( pulStack[ 2 ] != ulCheckValue ) || ( pulStack[ 3 ] != ulCheckValue ) ) { vApplicationStackOverflowHook( ( TaskHandle_t ) xTaskGetCurrentTaskHandle(), xTaskGetCurrentTaskHandle()->pcTaskName ); } }; { const uint32_t * const pulStack = ( uint32_t * ) xTaskGetCurrentTaskHandle()->pxStack; const uint32_t ulCheckValue = ( uint32_t ) 0xa5a5a5a5; if( ( pulStack[ 0 ] != ulCheckValue ) || ( pulStack[ 1 ] != ulCheckValue ) || ( pulStack[ 2 ] != ulCheckValue ) || ( pulStack[ 3 ] != ulCheckValue ) ) { vApplicationStackOverflowHook( ( TaskHandle_t ) xTaskGetCurrentTaskHandle(), xTaskGetCurrentTaskHandle()->pcTaskName ); } };
@ -12795,7 +12829,7 @@ void vTaskSwitchContext( BaseType_t xCoreID )
; ;
/* After the new task is switched in, update the global errno. */ /* After the new task is switched in, update the global errno. */
// # 4045 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4057 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
} }
} }
vPortRecursiveLock(0, spin_lock_instance(14), ( ( BaseType_t ) 0 )); vPortRecursiveLock(0, spin_lock_instance(14), ( ( BaseType_t ) 0 ));
@ -12806,7 +12840,7 @@ void vTaskSwitchContext( BaseType_t xCoreID )
void vTaskPlaceOnEventList( List_t * const pxEventList, void vTaskPlaceOnEventList( List_t * const pxEventList,
const TickType_t xTicksToWait ) const TickType_t xTicksToWait )
{ {
(__builtin_expect(!(pxEventList), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4055, "pxEventList") : (void)0); (__builtin_expect(!(pxEventList), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4067, "pxEventList") : (void)0);
/* THIS FUNCTION MUST BE CALLED WITH EITHER INTERRUPTS DISABLED OR THE /* THIS FUNCTION MUST BE CALLED WITH EITHER INTERRUPTS DISABLED OR THE
* SCHEDULER SUSPENDED AND THE QUEUE BEING ACCESSED LOCKED. */ * SCHEDULER SUSPENDED AND THE QUEUE BEING ACCESSED LOCKED. */
@ -12825,11 +12859,11 @@ void vTaskPlaceOnUnorderedEventList( List_t * pxEventList,
const TickType_t xItemValue, const TickType_t xItemValue,
const TickType_t xTicksToWait ) const TickType_t xTicksToWait )
{ {
(__builtin_expect(!(pxEventList), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4074, "pxEventList") : (void)0); (__builtin_expect(!(pxEventList), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4086, "pxEventList") : (void)0);
/* THIS FUNCTION MUST BE CALLED WITH THE SCHEDULER SUSPENDED. It is used by /* THIS FUNCTION MUST BE CALLED WITH THE SCHEDULER SUSPENDED. It is used by
* the event groups implementation. */ * the event groups implementation. */
(__builtin_expect(!(uxSchedulerSuspended != 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4078, "uxSchedulerSuspended != 0") : (void)0); (__builtin_expect(!(uxSchedulerSuspended != 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4090, "uxSchedulerSuspended != 0") : (void)0);
/* Store the item value in the event list item. It is safe to access the /* Store the item value in the event list item. It is safe to access the
* event list item here as interrupts won't access the event list item of a * event list item here as interrupts won't access the event list item of a
@ -12853,7 +12887,7 @@ void vTaskPlaceOnUnorderedEventList( List_t * pxEventList,
TickType_t xTicksToWait, TickType_t xTicksToWait,
const BaseType_t xWaitIndefinitely ) const BaseType_t xWaitIndefinitely )
{ {
(__builtin_expect(!(pxEventList), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4102, "pxEventList") : (void)0); (__builtin_expect(!(pxEventList), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4114, "pxEventList") : (void)0);
/* This function should not be called by application code hence the /* This function should not be called by application code hence the
* 'Restricted' in its name. It is not part of the public API. It is * 'Restricted' in its name. It is not part of the public API. It is
@ -12901,14 +12935,14 @@ BaseType_t xTaskRemoveFromEventList( const List_t * const pxEventList )
* This function assumes that a check has already been made to ensure that * This function assumes that a check has already been made to ensure that
* pxEventList is not empty. */ * pxEventList is not empty. */
pxUnblockedTCB = ( ( &( ( pxEventList )->xListEnd ) )->pxNext->pvOwner ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ pxUnblockedTCB = ( ( &( ( pxEventList )->xListEnd ) )->pxNext->pvOwner ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */
(__builtin_expect(!(pxUnblockedTCB), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4150, "pxUnblockedTCB") : (void)0); (__builtin_expect(!(pxUnblockedTCB), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4162, "pxUnblockedTCB") : (void)0);
( void ) uxListRemove( &( pxUnblockedTCB->xEventListItem ) ); ( void ) uxListRemove( &( pxUnblockedTCB->xEventListItem ) );
if( uxSchedulerSuspended == ( UBaseType_t ) ( ( BaseType_t ) 0 ) ) if( uxSchedulerSuspended == ( UBaseType_t ) ( ( BaseType_t ) 0 ) )
{ {
( void ) uxListRemove( &( pxUnblockedTCB->xStateListItem ) ); ( void ) uxListRemove( &( pxUnblockedTCB->xStateListItem ) );
; { if( ( ( pxUnblockedTCB )->uxPriority ) > uxTopReadyPriority ) { uxTopReadyPriority = ( ( pxUnblockedTCB )->uxPriority ); } }; vListInsertEnd( &( pxReadyTasksLists[ ( pxUnblockedTCB )->uxPriority ] ), &( ( pxUnblockedTCB )->xStateListItem ) ); ; ; { if( ( ( pxUnblockedTCB )->uxPriority ) > uxTopReadyPriority ) { uxTopReadyPriority = ( ( pxUnblockedTCB )->uxPriority ); } }; vListInsertEnd( &( pxReadyTasksLists[ ( pxUnblockedTCB )->uxPriority ] ), &( ( pxUnblockedTCB )->xStateListItem ) ); ;
// # 4171 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4183 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
} }
else else
{ {
@ -12938,7 +12972,7 @@ void vTaskRemoveFromUnorderedEventList( ListItem_t * pxEventListItem,
/* THIS FUNCTION MUST BE CALLED WITH THE SCHEDULER SUSPENDED. It is used by /* THIS FUNCTION MUST BE CALLED WITH THE SCHEDULER SUSPENDED. It is used by
* the event flags implementation. */ * the event flags implementation. */
(__builtin_expect(!(uxSchedulerSuspended != ( ( BaseType_t ) 0 )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4200, "uxSchedulerSuspended != ( ( BaseType_t ) 0 )") : (void)0); (__builtin_expect(!(uxSchedulerSuspended != ( ( BaseType_t ) 0 )), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4212, "uxSchedulerSuspended != ( ( BaseType_t ) 0 )") : (void)0);
/* Store the new item value in the event list. */ /* Store the new item value in the event list. */
( ( pxEventListItem )->xItemValue = ( xItemValue | 0x80000000UL ) ); ( ( pxEventListItem )->xItemValue = ( xItemValue | 0x80000000UL ) );
@ -12946,9 +12980,9 @@ void vTaskRemoveFromUnorderedEventList( ListItem_t * pxEventListItem,
/* Remove the event list form the event flag. Interrupts do not access /* Remove the event list form the event flag. Interrupts do not access
* event flags. */ * event flags. */
pxUnblockedTCB = ( ( pxEventListItem )->pvOwner ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ pxUnblockedTCB = ( ( pxEventListItem )->pvOwner ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */
(__builtin_expect(!(pxUnblockedTCB), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4208, "pxUnblockedTCB") : (void)0); (__builtin_expect(!(pxUnblockedTCB), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4220, "pxUnblockedTCB") : (void)0);
( void ) uxListRemove( pxEventListItem ); ( void ) uxListRemove( pxEventListItem );
// # 4225 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4237 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/* Remove the task from the delayed list and add it to the ready list. The /* Remove the task from the delayed list and add it to the ready list. The
* scheduler is suspended so interrupts will not be accessing the ready * scheduler is suspended so interrupts will not be accessing the ready
* lists. */ * lists. */
@ -12967,7 +13001,7 @@ void vTaskRemoveFromUnorderedEventList( ListItem_t * pxEventListItem,
void vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) void vTaskSetTimeOutState( TimeOut_t * const pxTimeOut )
{ {
(__builtin_expect(!(pxTimeOut), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4243, "pxTimeOut") : (void)0); (__builtin_expect(!(pxTimeOut), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4255, "pxTimeOut") : (void)0);
vTaskEnterCritical(); vTaskEnterCritical();
{ {
pxTimeOut->xOverflowCount = xNumOfOverflows; pxTimeOut->xOverflowCount = xNumOfOverflows;
@ -12990,8 +13024,8 @@ BaseType_t xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut,
{ {
BaseType_t xReturn; BaseType_t xReturn;
(__builtin_expect(!(pxTimeOut), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4266, "pxTimeOut") : (void)0); (__builtin_expect(!(pxTimeOut), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4278, "pxTimeOut") : (void)0);
(__builtin_expect(!(pxTicksToWait), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4267, "pxTicksToWait") : (void)0); (__builtin_expect(!(pxTicksToWait), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4279, "pxTicksToWait") : (void)0);
vTaskEnterCritical(); vTaskEnterCritical();
{ {
@ -13113,7 +13147,7 @@ void vTaskMissedYield( void )
* *
* @todo additional conditional compiles to remove this function. * @todo additional conditional compiles to remove this function.
*/ */
// # 4449 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4461 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/* /*
* ----------------------------------------------------------- * -----------------------------------------------------------
* The Idle task. * The Idle task.
@ -13143,7 +13177,7 @@ static void prvIdleTask( void * pvParameters )
/* See if any tasks have deleted themselves - if so then the idle task /* See if any tasks have deleted themselves - if so then the idle task
* is responsible for freeing the deleted task's TCB and stack. */ * is responsible for freeing the deleted task's TCB and stack. */
prvCheckTasksWaitingTermination(); prvCheckTasksWaitingTermination();
// # 4490 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4502 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
/* When using preemption tasks of equal priority will be /* When using preemption tasks of equal priority will be
* timesliced. If a task that is sharing the idle priority is ready * timesliced. If a task that is sharing the idle priority is ready
@ -13164,16 +13198,16 @@ static void prvIdleTask( void * pvParameters )
; ;
} }
} }
// # 4526 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4538 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/* This conditional compilation should use inequality to 0, not equality /* This conditional compilation should use inequality to 0, not equality
* to 1. This is to ensure portSUPPRESS_TICKS_AND_SLEEP() is called when * to 1. This is to ensure portSUPPRESS_TICKS_AND_SLEEP() is called when
* user defined low power mode implementations require * user defined low power mode implementations require
* configUSE_TICKLESS_IDLE to be set to a value other than 1. */ * configUSE_TICKLESS_IDLE to be set to a value other than 1. */
// # 4591 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4603 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
} }
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 4641 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4653 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -13187,7 +13221,7 @@ static void prvIdleTask( void * pvParameters )
if( xIndex < 5 ) if( xIndex < 5 )
{ {
pxTCB = ( ( ( xTaskToSet ) == 0 ) ? xTaskGetCurrentTaskHandle() : ( xTaskToSet ) ); pxTCB = ( ( ( xTaskToSet ) == 0 ) ? xTaskGetCurrentTaskHandle() : ( xTaskToSet ) );
(__builtin_expect(!(pxTCB != 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4654, "pxTCB != 0") : (void)0); (__builtin_expect(!(pxTCB != 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 4666, "pxTCB != 0") : (void)0);
pxTCB->pvThreadLocalStoragePointers[ xIndex ] = pvValue; pxTCB->pvThreadLocalStoragePointers[ xIndex ] = pvValue;
} }
} }
@ -13218,7 +13252,7 @@ static void prvIdleTask( void * pvParameters )
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 4701 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4713 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvInitialiseTaskLists( void ) static void prvInitialiseTaskLists( void )
@ -13320,7 +13354,7 @@ static void prvCheckTasksWaitingTermination( void )
{ {
pxTaskStatus->uxBasePriority = pxTCB->uxBasePriority; pxTaskStatus->uxBasePriority = pxTCB->uxBasePriority;
} }
// # 4813 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4825 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
pxTaskStatus->ulRunTimeCounter = 0; pxTaskStatus->ulRunTimeCounter = 0;
} }
@ -13451,7 +13485,7 @@ static void prvCheckTasksWaitingTermination( void )
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 4982 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 4994 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -13505,10 +13539,10 @@ static void prvCheckTasksWaitingTermination( void )
{ {
/* The task can only have been allocated dynamically - free both /* The task can only have been allocated dynamically - free both
* the stack and TCB. */ * the stack and TCB. */
vPortFree( pxTCB->pxStack ); free( (void*) pxTCB->pxStack);
vPortFree( pxTCB ); free( (void*) pxTCB);
} }
// # 5065 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 5077 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
} }
@ -13713,8 +13747,8 @@ static void prvResetNextTaskUnblockTime( void )
* If the mutex is held by a task then it cannot be given from an * If the mutex is held by a task then it cannot be given from an
* interrupt, and if a mutex is given by the holding task then it must * interrupt, and if a mutex is given by the holding task then it must
* be the running state task. */ * be the running state task. */
(__builtin_expect(!(pxTCB == xTaskGetCurrentTaskHandle()), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5269, "pxTCB == xTaskGetCurrentTaskHandle()") : (void)0); (__builtin_expect(!(pxTCB == xTaskGetCurrentTaskHandle()), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5281, "pxTCB == xTaskGetCurrentTaskHandle()") : (void)0);
(__builtin_expect(!(pxTCB->uxMutexesHeld), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5270, "pxTCB->uxMutexesHeld") : (void)0); (__builtin_expect(!(pxTCB->uxMutexesHeld), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5282, "pxTCB->uxMutexesHeld") : (void)0);
( pxTCB->uxMutexesHeld )--; ( pxTCB->uxMutexesHeld )--;
/* Has the holder of the mutex inherited the priority of another /* Has the holder of the mutex inherited the priority of another
@ -13800,7 +13834,7 @@ static void prvResetNextTaskUnblockTime( void )
{ {
/* If pxMutexHolder is not NULL then the holder must hold at least /* If pxMutexHolder is not NULL then the holder must hold at least
* one mutex. */ * one mutex. */
(__builtin_expect(!(pxTCB->uxMutexesHeld), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5356, "pxTCB->uxMutexesHeld") : (void)0); (__builtin_expect(!(pxTCB->uxMutexesHeld), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5368, "pxTCB->uxMutexesHeld") : (void)0);
/* Determine the priority to which the priority of the task that /* Determine the priority to which the priority of the task that
* holds the mutex should be set. This will be the greater of the * holds the mutex should be set. This will be the greater of the
@ -13827,7 +13861,7 @@ static void prvResetNextTaskUnblockTime( void )
/* If a task has timed out because it already holds the /* If a task has timed out because it already holds the
* mutex it was trying to obtain then it cannot of inherited * mutex it was trying to obtain then it cannot of inherited
* its own priority. */ * its own priority. */
(__builtin_expect(!(pxTCB != xTaskGetCurrentTaskHandle()), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5383, "pxTCB != xTaskGetCurrentTaskHandle()") : (void)0); (__builtin_expect(!(pxTCB != xTaskGetCurrentTaskHandle()), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5395, "pxTCB != xTaskGetCurrentTaskHandle()") : (void)0);
/* Disinherit the priority, remembering the previous /* Disinherit the priority, remembering the previous
* priority to facilitate determining the subject task's * priority to facilitate determining the subject task's
@ -13958,7 +13992,7 @@ void vTaskYieldWithinAPI( void )
{ {
/* If pxCurrentTCB->uxCriticalNesting is zero then this function /* If pxCurrentTCB->uxCriticalNesting is zero then this function
* does not match a previous call to vTaskEnterCritical(). */ * does not match a previous call to vTaskEnterCritical(). */
(__builtin_expect(!(xTaskGetCurrentTaskHandle()->uxCriticalNesting > 0U), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5514, "xTaskGetCurrentTaskHandle()->uxCriticalNesting > 0U") : (void)0); (__builtin_expect(!(xTaskGetCurrentTaskHandle()->uxCriticalNesting > 0U), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5526, "xTaskGetCurrentTaskHandle()->uxCriticalNesting > 0U") : (void)0);
if( xTaskGetCurrentTaskHandle()->uxCriticalNesting > 0U ) if( xTaskGetCurrentTaskHandle()->uxCriticalNesting > 0U )
{ {
@ -14008,11 +14042,11 @@ void vTaskYieldWithinAPI( void )
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 5590 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 5602 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 5696 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 5708 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*----------------------------------------------------------*/ /*----------------------------------------------------------*/
// # 5823 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 5835 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
TickType_t uxTaskResetEventItemValue( void ) TickType_t uxTaskResetEventItemValue( void )
@ -14054,7 +14088,7 @@ TickType_t uxTaskResetEventItemValue( void )
{ {
uint32_t ulReturn; uint32_t ulReturn;
(__builtin_expect(!(uxIndexToWait < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5864, "uxIndexToWait < 1") : (void)0); (__builtin_expect(!(uxIndexToWait < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5876, "uxIndexToWait < 1") : (void)0);
vTaskEnterCritical(); vTaskEnterCritical();
{ {
@ -14128,7 +14162,7 @@ TickType_t uxTaskResetEventItemValue( void )
{ {
BaseType_t xReturn; BaseType_t xReturn;
(__builtin_expect(!(uxIndexToWait < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5938, "uxIndexToWait < 1") : (void)0); (__builtin_expect(!(uxIndexToWait < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 5950, "uxIndexToWait < 1") : (void)0);
vTaskEnterCritical(); vTaskEnterCritical();
{ {
@ -14216,8 +14250,8 @@ TickType_t uxTaskResetEventItemValue( void )
BaseType_t xReturn = ( ( ( BaseType_t ) 1 ) ); BaseType_t xReturn = ( ( ( BaseType_t ) 1 ) );
uint8_t ucOriginalNotifyState; uint8_t ucOriginalNotifyState;
(__builtin_expect(!(uxIndexToNotify < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6026, "uxIndexToNotify < 1") : (void)0); (__builtin_expect(!(uxIndexToNotify < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6038, "uxIndexToNotify < 1") : (void)0);
(__builtin_expect(!(xTaskToNotify), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6027, "xTaskToNotify") : (void)0); (__builtin_expect(!(xTaskToNotify), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6039, "xTaskToNotify") : (void)0);
pxTCB = xTaskToNotify; pxTCB = xTaskToNotify;
vTaskEnterCritical(); vTaskEnterCritical();
@ -14270,7 +14304,7 @@ TickType_t uxTaskResetEventItemValue( void )
/* Should not get here if all enums are handled. /* Should not get here if all enums are handled.
* Artificially force an assert by testing a value the * Artificially force an assert by testing a value the
* compiler can't assume is const. */ * compiler can't assume is const. */
(__builtin_expect(!(xTickCount == ( TickType_t ) 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6080, "xTickCount == ( TickType_t ) 0") : (void)0); (__builtin_expect(!(xTickCount == ( TickType_t ) 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6092, "xTickCount == ( TickType_t ) 0") : (void)0);
break; break;
} }
@ -14285,8 +14319,8 @@ TickType_t uxTaskResetEventItemValue( void )
; { if( ( ( pxTCB )->uxPriority ) > uxTopReadyPriority ) { uxTopReadyPriority = ( ( pxTCB )->uxPriority ); } }; vListInsertEnd( &( pxReadyTasksLists[ ( pxTCB )->uxPriority ] ), &( ( pxTCB )->xStateListItem ) ); ; ; { if( ( ( pxTCB )->uxPriority ) > uxTopReadyPriority ) { uxTopReadyPriority = ( ( pxTCB )->uxPriority ); } }; vListInsertEnd( &( pxReadyTasksLists[ ( pxTCB )->uxPriority ] ), &( ( pxTCB )->xStateListItem ) ); ;
/* The task should not have been on an event list. */ /* The task should not have been on an event list. */
(__builtin_expect(!(( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6095, "( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0") : (void)0); (__builtin_expect(!(( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6107, "( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0") : (void)0);
// # 6114 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 6126 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
{ {
prvYieldForTask( pxTCB, ( ( BaseType_t ) 0 ) ); prvYieldForTask( pxTCB, ( ( BaseType_t ) 0 ) );
} }
@ -14319,8 +14353,8 @@ TickType_t uxTaskResetEventItemValue( void )
BaseType_t xReturn = ( ( ( BaseType_t ) 1 ) ); BaseType_t xReturn = ( ( ( BaseType_t ) 1 ) );
UBaseType_t uxSavedInterruptStatus; UBaseType_t uxSavedInterruptStatus;
(__builtin_expect(!(xTaskToNotify), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6146, "xTaskToNotify") : (void)0); (__builtin_expect(!(xTaskToNotify), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6158, "xTaskToNotify") : (void)0);
(__builtin_expect(!(uxIndexToNotify < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6147, "uxIndexToNotify < 1") : (void)0); (__builtin_expect(!(uxIndexToNotify < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6159, "uxIndexToNotify < 1") : (void)0);
/* RTOS ports that support interrupt nesting have the concept of a /* RTOS ports that support interrupt nesting have the concept of a
* maximum system call (or maximum API call) interrupt priority. * maximum system call (or maximum API call) interrupt priority.
@ -14391,7 +14425,7 @@ TickType_t uxTaskResetEventItemValue( void )
/* Should not get here if all enums are handled. /* Should not get here if all enums are handled.
* Artificially force an assert by testing a value the * Artificially force an assert by testing a value the
* compiler can't assume is const. */ * compiler can't assume is const. */
(__builtin_expect(!(xTickCount == ( TickType_t ) 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6218, "xTickCount == ( TickType_t ) 0") : (void)0); (__builtin_expect(!(xTickCount == ( TickType_t ) 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6230, "xTickCount == ( TickType_t ) 0") : (void)0);
break; break;
} }
@ -14402,7 +14436,7 @@ TickType_t uxTaskResetEventItemValue( void )
if( ucOriginalNotifyState == ( ( uint8_t ) 1 ) ) if( ucOriginalNotifyState == ( ( uint8_t ) 1 ) )
{ {
/* The task should not have been on an event list. */ /* The task should not have been on an event list. */
(__builtin_expect(!(( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6229, "( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0") : (void)0); (__builtin_expect(!(( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6241, "( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0") : (void)0);
if( uxSchedulerSuspended == ( UBaseType_t ) ( ( BaseType_t ) 0 ) ) if( uxSchedulerSuspended == ( UBaseType_t ) ( ( BaseType_t ) 0 ) )
{ {
@ -14447,8 +14481,8 @@ TickType_t uxTaskResetEventItemValue( void )
uint8_t ucOriginalNotifyState; uint8_t ucOriginalNotifyState;
UBaseType_t uxSavedInterruptStatus; UBaseType_t uxSavedInterruptStatus;
(__builtin_expect(!(xTaskToNotify), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6274, "xTaskToNotify") : (void)0); (__builtin_expect(!(xTaskToNotify), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6286, "xTaskToNotify") : (void)0);
(__builtin_expect(!(uxIndexToNotify < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6275, "uxIndexToNotify < 1") : (void)0); (__builtin_expect(!(uxIndexToNotify < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6287, "uxIndexToNotify < 1") : (void)0);
/* RTOS ports that support interrupt nesting have the concept of a /* RTOS ports that support interrupt nesting have the concept of a
* maximum system call (or maximum API call) interrupt priority. * maximum system call (or maximum API call) interrupt priority.
@ -14486,7 +14520,7 @@ TickType_t uxTaskResetEventItemValue( void )
if( ucOriginalNotifyState == ( ( uint8_t ) 1 ) ) if( ucOriginalNotifyState == ( ( uint8_t ) 1 ) )
{ {
/* The task should not have been on an event list. */ /* The task should not have been on an event list. */
(__builtin_expect(!(( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6313, "( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0") : (void)0); (__builtin_expect(!(( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6325, "( ( &( pxTCB->xEventListItem ) )->pxContainer ) == 0") : (void)0);
if( uxSchedulerSuspended == ( UBaseType_t ) ( ( BaseType_t ) 0 ) ) if( uxSchedulerSuspended == ( UBaseType_t ) ( ( BaseType_t ) 0 ) )
{ {
@ -14527,7 +14561,7 @@ TickType_t uxTaskResetEventItemValue( void )
TCB_t * pxTCB; TCB_t * pxTCB;
BaseType_t xReturn; BaseType_t xReturn;
(__builtin_expect(!(uxIndexToClear < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6354, "uxIndexToClear < 1") : (void)0); (__builtin_expect(!(uxIndexToClear < 1), 0) ? __assert_rtn ((const char *)-1L, "tasks.c", 6366, "uxIndexToClear < 1") : (void)0);
/* If null is passed in here then it is the calling task that is having /* If null is passed in here then it is the calling task that is having
* its notification state cleared. */ * its notification state cleared. */
@ -14580,7 +14614,7 @@ TickType_t uxTaskResetEventItemValue( void )
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
// # 6423 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 6435 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvAddCurrentTaskToDelayedList( TickType_t xTicksToWait, static void prvAddCurrentTaskToDelayedList( TickType_t xTicksToWait,
@ -14656,7 +14690,7 @@ static void prvAddCurrentTaskToDelayedList( TickType_t xTicksToWait,
} }
} }
} }
// # 6535 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c" // # 6547 "/Users/reitobia/repos2/FreeRTOS-Kernel/tasks.c"
} }
/* Code below here allows additional code to be inserted into this source file, /* Code below here allows additional code to be inserted into this source file,

14
verification/verifast/proof/tasks.gh Normal file
View file

@ -0,0 +1,14 @@
#ifndef TASKS_GH
#define TASKS_GH
/*@
predicate TCB(TCB_t * tcb) =
malloc_block_tskTaskControlBlock(tcb) &*&
tcb->pxStack |-> ?stack;
@*/
#endif /* TASKS_GH */