BLE/Debug_FLASH/FreeRTOS/Source/timers.c.078i.free-fnsummary2

vTimerSetTimerNumber (struct tmrTimerControl * xTimer, UBaseType_t uxTimerNumber)
{
  <bb 2> :
  MEM[(struct Timer_t *)xTimer_2(D)].uxTimerNumber = uxTimerNumber_3(D);
  return;

}


uxTimerGetTimerNumber (struct tmrTimerControl * xTimer)
{
  UBaseType_t D.6791;
  UBaseType_t _3;

  <bb 2> :
  _3 = MEM[(struct Timer_t *)xTimer_2(D)].uxTimerNumber;

  <bb 3> :
<L0>:
  return _3;

}


xTimerPendFunctionCall (void (*PendedFunction_t) (void *, uint32_t) xFunctionToPend, void * pvParameter1, uint32_t ulParameter2, TickType_t xTicksToWait)
{
  uint32_t ulNewBASEPRI;
  BaseType_t xReturn;
  struct DaemonTaskMessage_t xMessage;
  BaseType_t D.6788;
  struct QueueDefinition * xTimerQueue.26_1;
  struct QueueDefinition * xTimerQueue.27_2;
  BaseType_t _14;

  <bb 2> :
  xTimerQueue.26_1 = xTimerQueue;
  if (xTimerQueue.26_1 == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_16 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  xMessage.xMessageID = -1;
  xMessage.u.xCallbackParameters.pxCallbackFunction = xFunctionToPend_5(D);
  xMessage.u.xCallbackParameters.pvParameter1 = pvParameter1_7(D);
  xMessage.u.xCallbackParameters.ulParameter2 = ulParameter2_9(D);
  xTimerQueue.27_2 = xTimerQueue;
  xReturn_13 = xQueueGenericSend (xTimerQueue.27_2, &xMessage, xTicksToWait_11(D), 0);
  _14 = xReturn_13;
  xMessage ={v} {CLOBBER};

  <bb 7> :
<L4>:
  return _14;

}


xTimerPendFunctionCallFromISR (void (*PendedFunction_t) (void *, uint32_t) xFunctionToPend, void * pvParameter1, uint32_t ulParameter2, BaseType_t * pxHigherPriorityTaskWoken)
{
  BaseType_t xReturn;
  struct DaemonTaskMessage_t xMessage;
  BaseType_t D.6783;
  struct QueueDefinition * xTimerQueue.25_1;
  BaseType_t _13;

  <bb 2> :
  xMessage.xMessageID = -2;
  xMessage.u.xCallbackParameters.pxCallbackFunction = xFunctionToPend_4(D);
  xMessage.u.xCallbackParameters.pvParameter1 = pvParameter1_6(D);
  xMessage.u.xCallbackParameters.ulParameter2 = ulParameter2_8(D);
  xTimerQueue.25_1 = xTimerQueue;
  xReturn_12 = xQueueGenericSendFromISR (xTimerQueue.25_1, &xMessage, pxHigherPriorityTaskWoken_10(D), 0);
  _13 = xReturn_12;
  xMessage ={v} {CLOBBER};

  <bb 3> :
<L1>:
  return _13;

}


vTimerSetTimerID (struct tmrTimerControl * xTimer, void * pvNewID)
{
  uint32_t ulNewBASEPRI;
  struct Timer_t * const pxTimer;

  <bb 2> :
  pxTimer_2 = xTimer_1(D);
  if (xTimer_1(D) == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_8 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  vPortEnterCritical ();
  pxTimer_2->pvTimerID = pvNewID_5(D);
  vPortExitCritical ();
  return;

}


pvTimerGetTimerID (struct tmrTimerControl * const xTimer)
{
  uint32_t ulNewBASEPRI;
  void * pvReturn;
  struct Timer_t * const pxTimer;
  void * D.6779;
  void * _7;

  <bb 2> :
  pxTimer_2 = xTimer_1(D);
  if (xTimer_1(D) == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_8 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  vPortEnterCritical ();
  pvReturn_5 = pxTimer_2->pvTimerID;
  vPortExitCritical ();
  _7 = pvReturn_5;

  <bb 7> :
<L3>:
  return _7;

}


xTimerIsTimerActive (struct tmrTimerControl * xTimer)
{
  uint32_t ulNewBASEPRI;
  struct Timer_t * pxTimer;
  BaseType_t xReturn;
  BaseType_t D.6775;
  unsigned char _1;
  int _2;
  int _3;
  BaseType_t _12;

  <bb 2> :
  pxTimer_6 = xTimer_5(D);
  if (xTimer_5(D) == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_13 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  vPortEnterCritical ();
  _1 = pxTimer_6->ucStatus;
  _2 = (int) _1;
  _3 = _2 & 1;
  if (_3 == 0)
    goto <bb 7>; [INV]
  else
    goto <bb 8>; [INV]

  <bb 7> :
  xReturn_10 = 0;
  goto <bb 9>; [INV]

  <bb 8> :
  xReturn_9 = 1;

  <bb 9> :
  # xReturn_4 = PHI <xReturn_10(7), xReturn_9(8)>
  vPortExitCritical ();
  _12 = xReturn_4;

  <bb 10> :
<L6>:
  return _12;

}


prvCheckForValidListAndQueue ()
{
  struct QueueDefinition * xTimerQueue.22_1;
  struct QueueDefinition * _2;
  struct QueueDefinition * xTimerQueue.23_3;
  struct QueueDefinition * xTimerQueue.24_4;

  <bb 2> :
  vPortEnterCritical ();
  xTimerQueue.22_1 = xTimerQueue;
  if (xTimerQueue.22_1 == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 5>; [INV]

  <bb 3> :
  vListInitialise (&xActiveTimerList1);
  vListInitialise (&xActiveTimerList2);
  pxCurrentTimerList = &xActiveTimerList1;
  pxOverflowTimerList = &xActiveTimerList2;
  _2 = xQueueGenericCreate (10, 16, 0);
  xTimerQueue = _2;
  xTimerQueue.23_3 = xTimerQueue;
  if (xTimerQueue.23_3 != 0B)
    goto <bb 4>; [INV]
  else
    goto <bb 5>; [INV]

  <bb 4> :
  xTimerQueue.24_4 = xTimerQueue;
  vQueueAddToRegistry (xTimerQueue.24_4, "TmrQ");

  <bb 5> :
  vPortExitCritical ();
  return;

}


prvSwitchTimerLists ()
{
  struct List_t * pxTemp;
  TickType_t xNextExpireTime;
  struct List_t * pxCurrentTimerList.19_1;
  struct xLIST_ITEM * _2;
  struct List_t * pxCurrentTimerList.20_3;
  long unsigned int _4;
  struct List_t * pxOverflowTimerList.21_5;

  <bb 2> :
  goto <bb 4>; [INV]

  <bb 3> :
  pxCurrentTimerList.19_1 = pxCurrentTimerList;
  _2 = pxCurrentTimerList.19_1->xListEnd.pxNext;
  xNextExpireTime_11 = _2->xItemValue;
  prvProcessExpiredTimer (xNextExpireTime_11, 4294967295);

  <bb 4> :
  pxCurrentTimerList.20_3 = pxCurrentTimerList;
  _4 ={v} pxCurrentTimerList.20_3->uxNumberOfItems;
  if (_4 != 0)
    goto <bb 3>; [INV]
  else
    goto <bb 5>; [INV]

  <bb 5> :
  pxTemp_8 = pxCurrentTimerList;
  pxOverflowTimerList.21_5 = pxOverflowTimerList;
  pxCurrentTimerList = pxOverflowTimerList.21_5;
  pxOverflowTimerList = pxTemp_8;
  return;

}


prvProcessReceivedCommands ()
{
  uint32_t ulNewBASEPRI;
  uint32_t ulNewBASEPRI;
  const struct CallbackParameters_t * const pxCallback;
  TickType_t xTimeNow;
  BaseType_t xTimerListsWereSwitched;
  struct Timer_t * pxTimer;
  struct DaemonTaskMessage_t xMessage;
  long int _1;
  void (*<T68e>) (void *, uint32_t) _2;
  void * _3;
  long unsigned int _4;
  long int _5;
  struct xLIST * _6;
  struct ListItem_t * _7;
  long int _8;
  unsigned char _9;
  unsigned char _10;
  long unsigned int _11;
  long unsigned int _12;
  long unsigned int _13;
  long unsigned int _14;
  long int _15;
  unsigned char _16;
  int _17;
  int _18;
  long unsigned int _19;
  long unsigned int _20;
  long unsigned int _21;
  unsigned char _22;
  unsigned char _23;
  void (*<T689>) (struct tmrTimerControl *) _24;
  unsigned char _25;
  unsigned char _26;
  unsigned char _27;
  unsigned char _28;
  long unsigned int _29;
  long unsigned int _30;
  long unsigned int _31;
  long unsigned int _32;
  unsigned char _33;
  int _34;
  int _35;
  unsigned char _36;
  unsigned char _37;
  struct QueueDefinition * xTimerQueue.18_38;
  long int _39;

  <bb 2> :
  goto <bb 30>; [INV]

  <bb 3> :
  _1 = xMessage.xMessageID;
  if (_1 < 0)
    goto <bb 4>; [INV]
  else
    goto <bb 9>; [INV]

  <bb 4> :
  pxCallback_50 = &xMessage.u.xCallbackParameters;
  if (pxCallback_50 == 0B)
    goto <bb 5>; [INV]
  else
    goto <bb 8>; [INV]

  <bb 5> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_67 : "i" 16 : "memory");

  <bb 6> :

  <bb 7> :
  goto <bb 7>; [INV]

  <bb 8> :
  _2 = pxCallback_50->pxCallbackFunction;
  _3 = pxCallback_50->pvParameter1;
  _4 = pxCallback_50->ulParameter2;
  _2 (_3, _4);

  <bb 9> :
  _5 = xMessage.xMessageID;
  if (_5 >= 0)
    goto <bb 10>; [INV]
  else
    goto <bb 30>; [INV]

  <bb 10> :
  pxTimer_52 = xMessage.u.xTimerParameters.pxTimer;
  _6 = pxTimer_52->xTimerListItem.pvContainer;
  if (_6 != 0B)
    goto <bb 11>; [INV]
  else
    goto <bb 12>; [INV]

  <bb 11> :
  _7 = &pxTimer_52->xTimerListItem;
  uxListRemove (_7);

  <bb 12> :
  xTimeNow_55 = prvSampleTimeNow (&xTimerListsWereSwitched);
  _8 = xMessage.xMessageID;
  switch (_8) <default: <L32> [INV], case 1 ... 2: <L11> [INV], case 3: <L21> [INV], case 4: <L23> [INV], case 5: <L28> [INV], case 6 ... 7: <L11> [INV], case 8: <L21> [INV], case 9: <L23> [INV]>

  <bb 13> :
<L11>:
  _9 = pxTimer_52->ucStatus;
  _10 = _9 | 1;
  pxTimer_52->ucStatus = _10;
  _11 = xMessage.u.xTimerParameters.xMessageValue;
  _12 = pxTimer_52->xTimerPeriodInTicks;
  _13 = _11 + _12;
  _14 = xMessage.u.xTimerParameters.xMessageValue;
  _15 = prvInsertTimerInActiveList (pxTimer_52, _13, xTimeNow_55, _14);
  if (_15 != 0)
    goto <bb 14>; [INV]
  else
    goto <bb 18>; [INV]

  <bb 14> :
  _16 = pxTimer_52->ucStatus;
  _17 = (int) _16;
  _18 = _17 & 4;
  if (_18 != 0)
    goto <bb 15>; [INV]
  else
    goto <bb 16>; [INV]

  <bb 15> :
  _19 = xMessage.u.xTimerParameters.xMessageValue;
  _20 = pxTimer_52->xTimerPeriodInTicks;
  _21 = _19 + _20;
  prvReloadTimer (pxTimer_52, _21, xTimeNow_55);
  goto <bb 17>; [INV]

  <bb 16> :
  _22 = pxTimer_52->ucStatus;
  _23 = _22 & 254;
  pxTimer_52->ucStatus = _23;

  <bb 17> :
  _24 = pxTimer_52->pxCallbackFunction;
  _24 (pxTimer_52);

  <bb 18> :
  goto <bb 30>; [INV]

  <bb 19> :
<L21>:
  _25 = pxTimer_52->ucStatus;
  _26 = _25 & 254;
  pxTimer_52->ucStatus = _26;
  goto <bb 30>; [INV]

  <bb 20> :
<L23>:
  _27 = pxTimer_52->ucStatus;
  _28 = _27 | 1;
  pxTimer_52->ucStatus = _28;
  _29 = xMessage.u.xTimerParameters.xMessageValue;
  pxTimer_52->xTimerPeriodInTicks = _29;
  _30 = pxTimer_52->xTimerPeriodInTicks;
  if (_30 == 0)
    goto <bb 21>; [INV]
  else
    goto <bb 24>; [INV]

  <bb 21> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_68 : "i" 16 : "memory");

  <bb 22> :

  <bb 23> :
  goto <bb 23>; [INV]

  <bb 24> :
  _31 = pxTimer_52->xTimerPeriodInTicks;
  _32 = xTimeNow_55 + _31;
  prvInsertTimerInActiveList (pxTimer_52, _32, xTimeNow_55, xTimeNow_55);
  goto <bb 30>; [INV]

  <bb 25> :
<L28>:
  _33 = pxTimer_52->ucStatus;
  _34 = (int) _33;
  _35 = _34 & 2;
  if (_35 == 0)
    goto <bb 26>; [INV]
  else
    goto <bb 27>; [INV]

  <bb 26> :
  vPortFree (pxTimer_52);
  goto <bb 28>; [INV]

  <bb 27> :
  _36 = pxTimer_52->ucStatus;
  _37 = _36 & 254;
  pxTimer_52->ucStatus = _37;

  <bb 28> :
  goto <bb 30>; [INV]

  <bb 29> :
<L32>:

  <bb 30> :
  xTimerQueue.18_38 = xTimerQueue;
  _39 = xQueueReceive (xTimerQueue.18_38, &xMessage, 0);
  if (_39 != 0)
    goto <bb 3>; [INV]
  else
    goto <bb 31>; [INV]

  <bb 31> :
  xMessage ={v} {CLOBBER};
  xTimerListsWereSwitched ={v} {CLOBBER};
  return;

}


prvInsertTimerInActiveList (struct Timer_t * const pxTimer, const TickType_t xNextExpiryTime, const TickType_t xTimeNow, const TickType_t xCommandTime)
{
  BaseType_t xProcessTimerNow;
  BaseType_t D.6741;
  long unsigned int _1;
  long unsigned int _2;
  struct List_t * pxOverflowTimerList.16_3;
  struct ListItem_t * _4;
  struct List_t * pxCurrentTimerList.17_5;
  struct ListItem_t * _6;
  BaseType_t _21;

  <bb 2> :
  xProcessTimerNow_9 = 0;
  pxTimer_11(D)->xTimerListItem.xItemValue = xNextExpiryTime_12(D);
  pxTimer_11(D)->xTimerListItem.pvOwner = pxTimer_11(D);
  if (xNextExpiryTime_12(D) <= xTimeNow_15(D))
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  _1 = xTimeNow_15(D) - xCommandTime_16(D);
  _2 = pxTimer_11(D)->xTimerPeriodInTicks;
  if (_1 >= _2)
    goto <bb 4>; [INV]
  else
    goto <bb 5>; [INV]

  <bb 4> :
  xProcessTimerNow_20 = 1;
  goto <bb 10>; [INV]

  <bb 5> :
  pxOverflowTimerList.16_3 = pxOverflowTimerList;
  _4 = &pxTimer_11(D)->xTimerListItem;
  vListInsert (pxOverflowTimerList.16_3, _4);
  goto <bb 10>; [INV]

  <bb 6> :
  if (xTimeNow_15(D) < xCommandTime_16(D))
    goto <bb 7>; [INV]
  else
    goto <bb 9>; [INV]

  <bb 7> :
  if (xNextExpiryTime_12(D) >= xCommandTime_16(D))
    goto <bb 8>; [INV]
  else
    goto <bb 9>; [INV]

  <bb 8> :
  xProcessTimerNow_17 = 1;
  goto <bb 10>; [INV]

  <bb 9> :
  pxCurrentTimerList.17_5 = pxCurrentTimerList;
  _6 = &pxTimer_11(D)->xTimerListItem;
  vListInsert (pxCurrentTimerList.17_5, _6);

  <bb 10> :
  # xProcessTimerNow_7 = PHI <xProcessTimerNow_9(5), xProcessTimerNow_17(8), xProcessTimerNow_9(9), xProcessTimerNow_20(4)>
  _21 = xProcessTimerNow_7;

  <bb 11> :
<L10>:
  return _21;

}


prvSampleTimeNow (BaseType_t * const pxTimerListsWereSwitched)
{
  static TickType_t xLastTime = 0;
  TickType_t xTimeNow;
  TickType_t D.6729;
  long unsigned int xLastTime.15_1;
  TickType_t _11;

  <bb 2> :
  xTimeNow_5 = xTaskGetTickCount ();
  xLastTime.15_1 = xLastTime;
  if (xTimeNow_5 < xLastTime.15_1)
    goto <bb 3>; [INV]
  else
    goto <bb 4>; [INV]

  <bb 3> :
  prvSwitchTimerLists ();
  *pxTimerListsWereSwitched_6(D) = 1;
  goto <bb 5>; [INV]

  <bb 4> :
  *pxTimerListsWereSwitched_6(D) = 0;

  <bb 5> :
  xLastTime = xTimeNow_5;
  _11 = xTimeNow_5;

  <bb 6> :
<L3>:
  return _11;

}


prvGetNextExpireTime (BaseType_t * const pxListWasEmpty)
{
  TickType_t xNextExpireTime;
  TickType_t D.6724;
  long int iftmp.12;
  struct List_t * pxCurrentTimerList.13_1;
  long unsigned int _2;
  long int _3;
  struct List_t * pxCurrentTimerList.14_4;
  struct xLIST_ITEM * _5;
  long int iftmp.12_7;
  long int iftmp.12_9;
  long int iftmp.12_10;
  TickType_t _15;

  <bb 2> :
  pxCurrentTimerList.13_1 = pxCurrentTimerList;
  _2 ={v} pxCurrentTimerList.13_1->uxNumberOfItems;
  if (_2 == 0)
    goto <bb 3>; [INV]
  else
    goto <bb 4>; [INV]

  <bb 3> :
  iftmp.12_10 = 1;
  goto <bb 5>; [INV]

  <bb 4> :
  iftmp.12_9 = 0;

  <bb 5> :
  # iftmp.12_7 = PHI <iftmp.12_10(3), iftmp.12_9(4)>
  *pxListWasEmpty_11(D) = iftmp.12_7;
  _3 = *pxListWasEmpty_11(D);
  if (_3 == 0)
    goto <bb 6>; [INV]
  else
    goto <bb 7>; [INV]

  <bb 6> :
  pxCurrentTimerList.14_4 = pxCurrentTimerList;
  _5 = pxCurrentTimerList.14_4->xListEnd.pxNext;
  xNextExpireTime_14 = _5->xItemValue;
  goto <bb 8>; [INV]

  <bb 7> :
  xNextExpireTime_13 = 0;

  <bb 8> :
  # xNextExpireTime_6 = PHI <xNextExpireTime_14(6), xNextExpireTime_13(7)>
  _15 = xNextExpireTime_6;

  <bb 9> :
<L6>:
  return _15;

}


prvProcessTimerOrBlockTask (const TickType_t xNextExpireTime, BaseType_t xListWasEmpty)
{
  BaseType_t xTimerListsWereSwitched;
  TickType_t xTimeNow;
  long int iftmp.9;
  long int xTimerListsWereSwitched.8_1;
  struct List_t * pxOverflowTimerList.10_2;
  long unsigned int _3;
  struct QueueDefinition * xTimerQueue.11_4;
  long unsigned int _5;
  long int _6;
  volatile uint32_t * _7;
  long int iftmp.9_9;
  long int iftmp.9_21;
  long int iftmp.9_22;

  <bb 2> :
  vTaskSuspendAll ();
  xTimeNow_15 = prvSampleTimeNow (&xTimerListsWereSwitched);
  xTimerListsWereSwitched.8_1 = xTimerListsWereSwitched;
  if (xTimerListsWereSwitched.8_1 == 0)
    goto <bb 3>; [INV]
  else
    goto <bb 14>; [INV]

  <bb 3> :
  if (xListWasEmpty_17(D) == 0)
    goto <bb 4>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 4> :
  if (xNextExpireTime_18(D) <= xTimeNow_15)
    goto <bb 5>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 5> :
  xTaskResumeAll ();
  prvProcessExpiredTimer (xNextExpireTime_18(D), xTimeNow_15);
  goto <bb 13>; [INV]

  <bb 6> :
  if (xListWasEmpty_17(D) != 0)
    goto <bb 7>; [INV]
  else
    goto <bb 11>; [INV]

  <bb 7> :
  pxOverflowTimerList.10_2 = pxOverflowTimerList;
  _3 ={v} pxOverflowTimerList.10_2->uxNumberOfItems;
  if (_3 == 0)
    goto <bb 8>; [INV]
  else
    goto <bb 9>; [INV]

  <bb 8> :
  iftmp.9_22 = 1;
  goto <bb 10>; [INV]

  <bb 9> :
  iftmp.9_21 = 0;

  <bb 10> :
  # iftmp.9_9 = PHI <iftmp.9_22(8), iftmp.9_21(9)>
  xListWasEmpty_23 = iftmp.9_9;

  <bb 11> :
  # xListWasEmpty_8 = PHI <xListWasEmpty_17(D)(6), xListWasEmpty_23(10)>
  xTimerQueue.11_4 = xTimerQueue;
  _5 = xNextExpireTime_18(D) - xTimeNow_15;
  vQueueWaitForMessageRestricted (xTimerQueue.11_4, _5, xListWasEmpty_8);
  _6 = xTaskResumeAll ();
  if (_6 == 0)
    goto <bb 12>; [INV]
  else
    goto <bb 13>; [INV]

  <bb 12> :
  _7 = 3758157060B;
  *_7 ={v} 268435456;
  __asm__ __volatile__("dsb" :  :  : "memory");
  __asm__ __volatile__("isb");

  <bb 13> :
  goto <bb 15>; [INV]

  <bb 14> :
  xTaskResumeAll ();

  <bb 15> :
  xTimerListsWereSwitched ={v} {CLOBBER};
  return;

}


prvTimerTask (void * pvParameters)
{
  BaseType_t xListWasEmpty;
  TickType_t xNextExpireTime;
  long int xListWasEmpty.7_1;

  <bb 2> :
  xNextExpireTime_5 = prvGetNextExpireTime (&xListWasEmpty);
  xListWasEmpty.7_1 = xListWasEmpty;
  prvProcessTimerOrBlockTask (xNextExpireTime_5, xListWasEmpty.7_1);
  prvProcessReceivedCommands ();
  goto <bb 2>; [INV]

}


prvProcessExpiredTimer (const TickType_t xNextExpireTime, const TickType_t xTimeNow)
{
  struct Timer_t * const pxTimer;
  struct List_t * pxCurrentTimerList.6_1;
  struct xLIST_ITEM * _2;
  struct ListItem_t * _3;
  unsigned char _4;
  int _5;
  int _6;
  unsigned char _7;
  unsigned char _8;
  void (*<T689>) (struct tmrTimerControl *) _9;

  <bb 2> :
  pxCurrentTimerList.6_1 = pxCurrentTimerList;
  _2 = pxCurrentTimerList.6_1->xListEnd.pxNext;
  pxTimer_12 = _2->pvOwner;
  _3 = &pxTimer_12->xTimerListItem;
  uxListRemove (_3);
  _4 = pxTimer_12->ucStatus;
  _5 = (int) _4;
  _6 = _5 & 4;
  if (_6 != 0)
    goto <bb 3>; [INV]
  else
    goto <bb 4>; [INV]

  <bb 3> :
  prvReloadTimer (pxTimer_12, xNextExpireTime_15(D), xTimeNow_16(D));
  goto <bb 5>; [INV]

  <bb 4> :
  _7 = pxTimer_12->ucStatus;
  _8 = _7 & 254;
  pxTimer_12->ucStatus = _8;

  <bb 5> :
  _9 = pxTimer_12->pxCallbackFunction;
  _9 (pxTimer_12);
  return;

}


prvReloadTimer (struct Timer_t * const pxTimer, TickType_t xExpiredTime, const TickType_t xTimeNow)
{
  long unsigned int _1;
  void (*<T689>) (struct tmrTimerControl *) _2;
  long unsigned int _3;
  long unsigned int _4;
  long int _5;

  <bb 2> :
  goto <bb 4>; [INV]

  <bb 3> :
  _1 = pxTimer_10(D)->xTimerPeriodInTicks;
  xExpiredTime_13 = xExpiredTime_6 + _1;
  _2 = pxTimer_10(D)->pxCallbackFunction;
  _2 (pxTimer_10(D));

  <bb 4> :
  # xExpiredTime_6 = PHI <xExpiredTime_8(D)(2), xExpiredTime_13(3)>
  _3 = pxTimer_10(D)->xTimerPeriodInTicks;
  _4 = xExpiredTime_6 + _3;
  _5 = prvInsertTimerInActiveList (pxTimer_10(D), _4, xTimeNow_11(D), xExpiredTime_6);
  if (_5 != 0)
    goto <bb 3>; [INV]
  else
    goto <bb 5>; [INV]

  <bb 5> :
  return;

}


pcTimerGetName (struct tmrTimerControl * xTimer)
{
  uint32_t ulNewBASEPRI;
  struct Timer_t * pxTimer;
  const char * D.6696;
  const char * _4;

  <bb 2> :
  pxTimer_2 = xTimer_1(D);
  if (xTimer_1(D) == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_5 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  _4 = pxTimer_2->pcTimerName;

  <bb 7> :
<L3>:
  return _4;

}


xTimerGetExpiryTime (struct tmrTimerControl * xTimer)
{
  uint32_t ulNewBASEPRI;
  TickType_t xReturn;
  struct Timer_t * pxTimer;
  TickType_t D.6692;
  TickType_t _5;

  <bb 2> :
  pxTimer_2 = xTimer_1(D);
  if (xTimer_1(D) == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_6 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  xReturn_4 = pxTimer_2->xTimerListItem.xItemValue;
  _5 = xReturn_4;

  <bb 7> :
<L3>:
  return _5;

}


uxTimerGetReloadMode (struct tmrTimerControl * xTimer)
{
  uint32_t ulNewBASEPRI;
  UBaseType_t uxReturn;
  struct Timer_t * pxTimer;
  UBaseType_t D.6688;
  unsigned char _1;
  int _2;
  int _3;
  UBaseType_t _12;

  <bb 2> :
  pxTimer_6 = xTimer_5(D);
  if (xTimer_5(D) == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_13 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  vPortEnterCritical ();
  _1 = pxTimer_6->ucStatus;
  _2 = (int) _1;
  _3 = _2 & 4;
  if (_3 == 0)
    goto <bb 7>; [INV]
  else
    goto <bb 8>; [INV]

  <bb 7> :
  uxReturn_10 = 0;
  goto <bb 9>; [INV]

  <bb 8> :
  uxReturn_9 = 1;

  <bb 9> :
  # uxReturn_4 = PHI <uxReturn_10(7), uxReturn_9(8)>
  vPortExitCritical ();
  _12 = uxReturn_4;

  <bb 10> :
<L6>:
  return _12;

}


vTimerSetReloadMode (struct tmrTimerControl * xTimer, const UBaseType_t uxAutoReload)
{
  uint32_t ulNewBASEPRI;
  struct Timer_t * pxTimer;
  unsigned char _1;
  unsigned char _2;
  unsigned char _3;
  unsigned char _4;

  <bb 2> :
  pxTimer_7 = xTimer_6(D);
  if (xTimer_6(D) == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_14 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  vPortEnterCritical ();
  if (uxAutoReload_10(D) != 0)
    goto <bb 7>; [INV]
  else
    goto <bb 8>; [INV]

  <bb 7> :
  _1 = pxTimer_7->ucStatus;
  _2 = _1 | 4;
  pxTimer_7->ucStatus = _2;
  goto <bb 9>; [INV]

  <bb 8> :
  _3 = pxTimer_7->ucStatus;
  _4 = _3 & 251;
  pxTimer_7->ucStatus = _4;

  <bb 9> :
  vPortExitCritical ();
  return;

}


xTimerGetPeriod (struct tmrTimerControl * xTimer)
{
  uint32_t ulNewBASEPRI;
  struct Timer_t * pxTimer;
  TickType_t D.6676;
  TickType_t _4;

  <bb 2> :
  pxTimer_2 = xTimer_1(D);
  if (xTimer_1(D) == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_5 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  _4 = pxTimer_2->xTimerPeriodInTicks;

  <bb 7> :
<L3>:
  return _4;

}


xTimerGetTimerDaemonTaskHandle ()
{
  uint32_t ulNewBASEPRI;
  struct tskTaskControlBlock * D.6672;
  struct tskTaskControlBlock * xTimerTaskHandle.5_1;
  struct tskTaskControlBlock * _3;

  <bb 2> :
  xTimerTaskHandle.5_1 = xTimerTaskHandle;
  if (xTimerTaskHandle.5_1 == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_4 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  _3 = xTimerTaskHandle;

  <bb 7> :
<L3>:
  return _3;

}


xTimerGenericCommand (struct tmrTimerControl * xTimer, const BaseType_t xCommandID, const TickType_t xOptionalValue, BaseType_t * const pxHigherPriorityTaskWoken, const TickType_t xTicksToWait)
{
  uint32_t ulNewBASEPRI;
  struct DaemonTaskMessage_t xMessage;
  BaseType_t xReturn;
  BaseType_t D.6667;
  struct QueueDefinition * xTimerQueue.1_1;
  long int _2;
  struct QueueDefinition * xTimerQueue.2_3;
  struct QueueDefinition * xTimerQueue.3_4;
  struct QueueDefinition * xTimerQueue.4_5;
  BaseType_t _25;

  <bb 2> :
  xReturn_8 = 0;
  if (xTimer_9(D) == 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_27 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  xTimerQueue.1_1 = xTimerQueue;
  if (xTimerQueue.1_1 != 0B)
    goto <bb 7>; [INV]
  else
    goto <bb 12>; [INV]

  <bb 7> :
  xMessage.xMessageID = xCommandID_11(D);
  xMessage.u.xTimerParameters.xMessageValue = xOptionalValue_13(D);
  xMessage.u.xTimerParameters.pxTimer = xTimer_9(D);
  if (xCommandID_11(D) <= 5)
    goto <bb 8>; [INV]
  else
    goto <bb 11>; [INV]

  <bb 8> :
  _2 = xTaskGetSchedulerState ();
  if (_2 == 2)
    goto <bb 9>; [INV]
  else
    goto <bb 10>; [INV]

  <bb 9> :
  xTimerQueue.2_3 = xTimerQueue;
  xReturn_24 = xQueueGenericSend (xTimerQueue.2_3, &xMessage, xTicksToWait_22(D), 0);
  goto <bb 12>; [INV]

  <bb 10> :
  xTimerQueue.3_4 = xTimerQueue;
  xReturn_21 = xQueueGenericSend (xTimerQueue.3_4, &xMessage, 0, 0);
  goto <bb 12>; [INV]

  <bb 11> :
  xTimerQueue.4_5 = xTimerQueue;
  xReturn_18 = xQueueGenericSendFromISR (xTimerQueue.4_5, &xMessage, pxHigherPriorityTaskWoken_16(D), 0);

  <bb 12> :
  # xReturn_6 = PHI <xReturn_8(6), xReturn_18(11), xReturn_21(10), xReturn_24(9)>
  _25 = xReturn_6;
  xMessage ={v} {CLOBBER};

  <bb 13> :
<L13>:
  return _25;

}


prvInitialiseNewTimer (const char * const pcTimerName, const TickType_t xTimerPeriodInTicks, const UBaseType_t uxAutoReload, void * const pvTimerID, void (*TimerCallbackFunction_t) (struct tmrTimerControl *) pxCallbackFunction, struct Timer_t * pxNewTimer)
{
  uint32_t ulNewBASEPRI;
  struct ListItem_t * _1;
  unsigned char _2;
  unsigned char _3;

  <bb 2> :
  if (xTimerPeriodInTicks_5(D) == 0)
    goto <bb 3>; [INV]
  else
    goto <bb 6>; [INV]

  <bb 3> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_19 : "i" 16 : "memory");

  <bb 4> :

  <bb 5> :
  goto <bb 5>; [INV]

  <bb 6> :
  prvCheckForValidListAndQueue ();
  pxNewTimer_8(D)->pcTimerName = pcTimerName_9(D);
  pxNewTimer_8(D)->xTimerPeriodInTicks = xTimerPeriodInTicks_5(D);
  pxNewTimer_8(D)->pvTimerID = pvTimerID_12(D);
  pxNewTimer_8(D)->pxCallbackFunction = pxCallbackFunction_14(D);
  _1 = &pxNewTimer_8(D)->xTimerListItem;
  vListInitialiseItem (_1);
  if (uxAutoReload_17(D) != 0)
    goto <bb 7>; [INV]
  else
    goto <bb 8>; [INV]

  <bb 7> :
  _2 = pxNewTimer_8(D)->ucStatus;
  _3 = _2 | 4;
  pxNewTimer_8(D)->ucStatus = _3;

  <bb 8> :
  return;

}


xTimerCreate (const char * const pcTimerName, const TickType_t xTimerPeriodInTicks, const UBaseType_t uxAutoReload, void * const pvTimerID, void (*TimerCallbackFunction_t) (struct tmrTimerControl *) pxCallbackFunction)
{
  struct Timer_t * pxNewTimer;
  struct tmrTimerControl * D.6650;
  struct tmrTimerControl * _12;

  <bb 2> :
  pxNewTimer_4 = pvPortMalloc (44);
  if (pxNewTimer_4 != 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 4>; [INV]

  <bb 3> :
  pxNewTimer_4->ucStatus = 0;
  prvInitialiseNewTimer (pcTimerName_6(D), xTimerPeriodInTicks_7(D), uxAutoReload_8(D), pvTimerID_9(D), pxCallbackFunction_10(D), pxNewTimer_4);

  <bb 4> :
  _12 = pxNewTimer_4;

  <bb 5> :
<L2>:
  return _12;

}


xTimerCreateTimerTask ()
{
  uint32_t ulNewBASEPRI;
  BaseType_t xReturn;
  BaseType_t D.6646;
  struct QueueDefinition * xTimerQueue.0_1;
  BaseType_t _9;

  <bb 2> :
  xReturn_4 = 0;
  prvCheckForValidListAndQueue ();
  xTimerQueue.0_1 = xTimerQueue;
  if (xTimerQueue.0_1 != 0B)
    goto <bb 3>; [INV]
  else
    goto <bb 4>; [INV]

  <bb 3> :
  xReturn_8 = xTaskCreate (prvTimerTask, "Tmr Svc", 180, 0B, 2, &xTimerTaskHandle);

  <bb 4> :
  # xReturn_2 = PHI <xReturn_4(2), xReturn_8(3)>
  if (xReturn_2 == 0)
    goto <bb 5>; [INV]
  else
    goto <bb 8>; [INV]

  <bb 5> :
  __asm__ __volatile__("	mov %0, %1												
	msr basepri, %0											
	isb														
	dsb														
" : "=r" ulNewBASEPRI_10 : "i" 16 : "memory");

  <bb 6> :

  <bb 7> :
  goto <bb 7>; [INV]

  <bb 8> :
  _9 = xReturn_2;

  <bb 9> :
<L6>:
  return _9;

}