Beispiel #1
0
/*
 *  Timer Service Routine
 *
 *  If we are in an ISR, then this is a normal clock tick.
 *  If we are not, then it is the test case.
 */
rtems_timer_service_routine test_unblock_task(
  rtems_id  timer,
  void     *arg
)
{
  bool              in_isr;
  rtems_status_code status;

  in_isr = rtems_interrupt_is_in_progress();
  status = rtems_task_is_suspended( blocked_task_id );
  if ( in_isr ) {
    status = rtems_timer_fire_after( timer, 1, test_unblock_task, NULL );
    directive_failed( status, "timer_fire_after failed" );
    return;
  }

  if ( (status != RTEMS_ALREADY_SUSPENDED) ) {
    status = rtems_timer_fire_after( timer, 1, test_unblock_task, NULL );
    directive_failed( status, "timer_fire_after failed" );
    return;
  }

  blocked_task_status = 2;
  _Thread_Disable_dispatch();
  status = rtems_task_resume( blocked_task_id );
  _Thread_Unnest_dispatch();
#if defined( RTEMS_SMP )
  directive_failed_with_level( status, "rtems_task_resume", 1 );
#else
  directive_failed( status, "rtems_task_resume" );
#endif
}
rtems_task Test_task(
  rtems_task_argument argument
)
{
  rtems_id          tid;
  rtems_status_code status;

  status = rtems_task_ident( RTEMS_SELF, RTEMS_SEARCH_ALL_NODES, &tid );
  directive_failed( status, "rtems_task_ident" );

  puts( "Getting TID of remote task" );
  remote_node = (Multiprocessing_configuration.node == 1) ? 2 : 1;
  printf( "Remote task's name is : " );
  put_name( Task_name[ remote_node ], TRUE );

  do {
      status = rtems_task_ident(
          Task_name[ remote_node ],
          RTEMS_SEARCH_ALL_NODES,
          &remote_tid
          );
  } while ( status != RTEMS_SUCCESSFUL );

  directive_failed( status, "rtems_task_ident" );

  status = rtems_timer_fire_after(
    Timer_id[ 1 ],
    5 * rtems_clock_get_ticks_per_second(),
    Delayed_send_event,
    NULL
  );
  directive_failed( status, "rtems_timer_fire_after" );

  Test_Task_Support( 1 );

  status = rtems_timer_fire_after(
    Timer_id[ 1 ],
    5 * rtems_clock_get_ticks_per_second(),
    Delayed_send_event,
    NULL
  );
  directive_failed( status, "rtems_timer_fire_after" );

  if ( Multiprocessing_configuration.node == 1 ) {
    status = rtems_task_wake_after( 2 * rtems_clock_get_ticks_per_second() );
    directive_failed( status, "rtems_task_wake_after" );
  }

  Test_Task_Support( 2 );

  puts( "*** END OF TEST 3 ***" );
  rtems_test_exit( 0 );
}
rtems_task Task_1_through_3(
  rtems_task_argument argument
)
{
  rtems_id          tid;
  rtems_time_of_day time;
  rtems_status_code status;

  status = rtems_task_ident( RTEMS_SELF, RTEMS_SEARCH_ALL_NODES, &tid );
  directive_failed( status, "rtems_task_ident of self" );

  while ( FOREVER )  {
    status = rtems_timer_fire_after(
      Timer_id[ argument ],
      task_number( tid ) * 5 * TICKS_PER_SECOND,
      Resume_task,
      NULL
    );
    directive_failed( status, "tm_fire_after failed" );

    status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time );
    directive_failed( status, "rtems_clock_get failed" );

    if ( time.second >= 35 ) {
      puts( "*** END OF TEST 24 ***" );
      rtems_test_exit( 0 );
    }

    put_name( Task_name[ task_number( tid ) ], FALSE );
    print_time( " - rtems_clock_get - ", &time, "\n" );

    status = rtems_task_suspend( RTEMS_SELF );
    directive_failed( status, "rtems_task_suspend" );
  }
}
Beispiel #4
0
static void timer_task(rtems_task_argument arg)
{
  test_context *ctx = (test_context *) arg;
  rtems_status_code sc;
  rtems_id timer_id;

  rtems_test_assert(rtems_get_current_processor() == 1);

  sc = rtems_timer_create(SCHEDULER_B, &timer_id);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  /* (A) */
  wait(ctx, &ctx->timer_barrier_state);

  sc = rtems_timer_fire_after(timer_id, 1, timer_isr, ctx);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  sc = rtems_task_wake_after(1);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  sc = rtems_timer_delete(timer_id);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  /* (C) */
  wait(ctx, &ctx->timer_barrier_state);

  while (true) {
    /* Wait for deletion */
  }
}
Beispiel #5
0
static void test_timeout_before_all_satisfy(test_context *ctx)
{
  rtems_status_code sc;

  puts(
    "Init - Trying to generate timeout before all satisfied "
    "while blocking on event"
  );

  ctx->hit = false;

  sc = rtems_timer_fire_after(ctx->timer, 1, timeout_before_satisfied, ctx);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  interrupt_critical_section_test(
    test_body_timeout_before_all_satisfy,
    ctx,
    NULL
  );

  sc = rtems_timer_cancel(ctx->timer);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  rtems_test_assert(ctx->hit);
}
Beispiel #6
0
/*
** Timer Signal Handler.
** The purpose of this function is to convert the POSIX signal number to the 
** OSAL signal number and pass it to the User defined signal handler.
*/
rtems_timer_service_routine OS_TimerSignalHandler(rtems_id rtems_timer_id, void *user_data)
{
   rtems_status_code  status;
   uint32             osal_timer_id;
   rtems_interval     timeout;
      
   osal_timer_id = ( uint32 )user_data;
   
   if ( osal_timer_id  < OS_MAX_TIMERS )
   {
      if ( OS_timer_table[osal_timer_id].free == FALSE )
      {
         /*
         ** Call the user function
         */
         (OS_timer_table[osal_timer_id].callback_ptr)(osal_timer_id);
        
         /*
         ** Only re-arm the timer if the interval time is greater than zero.
         */ 
         if ( OS_timer_table[osal_timer_id].interval_time > 0 )
         {     
            /*
            ** Reprogram the timer with the interval time
            */
            OS_UsecsToTicks(OS_timer_table[osal_timer_id].interval_time, &timeout);
   
            status = rtems_timer_fire_after(OS_timer_table[osal_timer_id].host_timerid, 
                                   timeout, 
                                   OS_TimerSignalHandler, (void *)osal_timer_id );
         }
      }
   }
}
Beispiel #7
0
static void test_any_satisfy_before_timeout(test_context *ctx)
{
  rtems_status_code sc;

  puts(
    "Init - Trying to generate any satisfied before timeout "
    "while blocking on event"
  );

  ctx->hit = false;
  ctx->thread->Wait.count = 0;

  sc = rtems_timer_fire_after(ctx->timer, 1, any_satisfy_before_timeout, ctx);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  interrupt_critical_section_test(
    test_body_any_satisfy_before_timeout,
    ctx,
    NULL
  );

  sc = rtems_timer_cancel(ctx->timer);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  rtems_test_assert(ctx->hit);
}
Beispiel #8
0
rtems_timer_service_routine test_release_from_isr(
  rtems_id  timer,
  void     *arg
)
{
  (void) rtems_timer_fire_after( Timer, 10, TimerMethod, NULL );
}
Beispiel #9
0
void doit(
  rtems_timer_service_routine (*TSR)(rtems_id, void *),
  const char                   *method
)
{
  rtems_interval    start;
  rtems_interval    end;
  rtems_status_code status;

  printf( "Init: schedule %s from a TSR\n", method );

  TSR_occurred = 0;
  TSR_status   = 0;

  status = rtems_timer_fire_after( timer_id, 10, TSR, NULL );
  rtems_test_assert( !status );

  start = rtems_clock_get_ticks_since_boot();
  do {
    end = rtems_clock_get_ticks_since_boot();
  } while ( !TSR_occurred && ((end - start) <= 800));

  if ( !TSR_occurred ) {
    printf( "%s did not occur\n", method );
    rtems_test_exit(0);
  }
  if ( TSR_status != EPROTO ) {
    printf( "%s returned %s\n", method, strerror(TSR_status) );
    rtems_test_exit(0);
  }
  printf( "%s - from ISR returns EPROTO - OK\n", method );

}
Beispiel #10
0
rtems_task Init( rtems_task_argument ignored )
{
  rtems_status_code sc = RTEMS_SUCCESSFUL;
  size_t i = 0;

  puts("\n\n*** TEST INTERRUPT CRITICAL SECTION 17 ***");

  build_time(&tod, 4, 12, 2009, 9, 34, 11, 0);
  sc = rtems_clock_set(&tod);
  directive_failed(sc, "rtems_clock_set");

  ++tod.year;

  for (i = 0; i < TIMER_COUNT; ++i) {
    sc = rtems_timer_create(
      rtems_build_name('T', 'I', 'M', '0' + i),
      &timer [i]
    );
    directive_failed(sc, "rtems_timer_create");
  }

  sc = rtems_timer_initiate_server(
    RTEMS_MINIMUM_PRIORITY,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_DEFAULT_ATTRIBUTES
  );
  directive_failed(sc, "rtems_timer_initiate_server");

  sc = rtems_timer_server_fire_after(
    timer [TIMER_NEVER_INTERVAL],
    2,
    never_callback,
    NULL
  );
  directive_failed(sc, "rtems_timer_server_fire_after");

  reset_tod_timer();

  sc = rtems_timer_fire_after(
    timer [TIMER_RESET],
    1,
    reset_callback,
    NULL
  );
  directive_failed(sc, "rtems_timer_fire_after");

  sc = rtems_timer_server_fire_after(
    timer [TIMER_TRIGGER],
    1,
    trigger_callback,
    NULL
  );
  directive_failed(sc, "rtems_timer_server_fire_after");

  interrupt_critical_section_test_support_initialize(NULL);

  rtems_task_delete(RTEMS_SELF);
}
Beispiel #11
0
rtems_timer_service_routine Tx_ISR(
  rtems_id  ignored_id,
  void     *ignored_address
)
{
  rtems_termios_dequeue_characters (Ttyp, 1);

  (void) rtems_timer_fire_after( Tx_Timer, 10, Tx_ISR, NULL );
}
Beispiel #12
0
static void start_timer(test_context *self)
{
  rtems_status_code sc;

  sc = rtems_timer_create(rtems_build_name('C', 'L', 'S', 'W'), &self->timer);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  sc = rtems_timer_fire_after(self->timer, 2, clobber_and_switch_timer, self);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
Beispiel #13
0
ssize_t termios_test_driver_write_helper(
  int         port,
  const char *buf,
  size_t      len
)
{
  Tx_Buffer[Tx_Index++] = buf[0];
  (void) rtems_timer_fire_after( Tx_Timer, 10, Tx_ISR, NULL );
  return 1;
}
Beispiel #14
0
/******************************************************************************
**  Function:  OS_TimerSet
**
**  Purpose:  
**
**  Arguments:
**    (none)
**
**  Return:
**    (none)
*/
int32 OS_TimerSet(uint32 timer_id, uint32 start_time, uint32 interval_time)
{
   rtems_interval    timeout;
   rtems_status_code status;
   
   /* 
   ** Check to see if the timer_id given is valid 
   */
   if (timer_id >= OS_MAX_TIMERS || OS_timer_table[timer_id].free == TRUE)
   {
      return OS_ERR_INVALID_ID;
   }

   /*
   ** Round up the accuracy of the start time and interval times.
   ** Still want to preserve zero, since that has a special meaning. 
   */
   if (( start_time > 0 ) && (start_time < os_clock_accuracy))
   {
      start_time = os_clock_accuracy;
   }
 
   if ((interval_time > 0) && (interval_time < os_clock_accuracy ))
   {
      interval_time = os_clock_accuracy;
   }

   /*
   ** Save the start and interval times 
   */
   OS_timer_table[timer_id].start_time = start_time;
   OS_timer_table[timer_id].interval_time = interval_time;

   /*
   ** The defined behavior is to not arm the timer if the start time is zero
   ** If the interval time is zero, then the timer will not be re-armed.
   */
   if ( start_time > 0 )
   {
      /*
      ** Convert from Microseconds to the timeout
      */
      OS_UsecsToTicks(start_time, &timeout);

      status = rtems_timer_fire_after(OS_timer_table[timer_id].host_timerid, 
                                        timeout, 
                                        OS_TimerSignalHandler, (void *)timer_id );
      if ( status != RTEMS_SUCCESSFUL )
      {
         OS_printf("BSP: Error: Cannot setup interval timer to fire.\n");
         return ( OS_TIMER_ERR_INTERNAL);
      }
   }
   return OS_SUCCESS;
}
Beispiel #15
0
static void startTimer(rtems_id timerID,
						rtems_interval fireWhen,
						rtems_timer_service_routine_entry userFunc,
						void* userArg) {
	rtems_status_code rc;
	
	rc = rtems_timer_fire_after(timerID, fireWhen, userFunc, userArg);
	if(rc != RTEMS_SUCCESSFUL) {
		syslog(LOG_INFO, "rtems_timer_fire_after(): %s\n", rtems_status_text(rc));
	}
}
Beispiel #16
0
static void test_no_preempt( void )
{
  rtems_status_code sc;
  rtems_id id;

  rtems_test_assert( test_no_preempt_step == 0 );

  sc = rtems_task_delete( Task_id[ 2 ] );
  rtems_test_assert( sc == RTEMS_SUCCESSFUL );

  sc = rtems_task_delete( Task_id[ 3 ] );
  rtems_test_assert( sc == RTEMS_SUCCESSFUL );

  sc = rtems_task_create(
    rtems_build_name( 'H', 'I', 'G', 'H' ),
    1,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_DEFAULT_MODES,
    RTEMS_DEFAULT_ATTRIBUTES,
    &high_task_id
  );
  rtems_test_assert( sc == RTEMS_SUCCESSFUL );

  sc = rtems_task_create(
    rtems_build_name( 'L', 'O', 'W', ' ' ),
    2,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_NO_PREEMPT,
    RTEMS_DEFAULT_ATTRIBUTES,
    &low_task_id
  );
  rtems_test_assert( sc == RTEMS_SUCCESSFUL );

  sc = rtems_timer_create( rtems_build_name( 'N', 'O', 'P', 'R' ), &id );
  rtems_test_assert( sc == RTEMS_SUCCESSFUL );

  sc = rtems_timer_fire_after( id, 1, no_preempt_timer, NULL );
  rtems_test_assert( sc == RTEMS_SUCCESSFUL );

  sc = rtems_event_transient_receive( RTEMS_WAIT, RTEMS_NO_TIMEOUT );
  rtems_test_assert( sc == RTEMS_SUCCESSFUL );

  sc = rtems_timer_delete( id );
  rtems_test_assert( sc == RTEMS_SUCCESSFUL );

  sc = rtems_task_delete( high_task_id );
  rtems_test_assert( sc == RTEMS_SUCCESSFUL );

  sc = rtems_task_delete( low_task_id );
  rtems_test_assert( sc == RTEMS_SUCCESSFUL );

  rtems_test_assert( test_no_preempt_step == 3 );
}
rtems_task Init(
  rtems_task_argument argument
)
{
  rtems_status_code     status;
  rtems_id              timer;
  rtems_interval        start;
  rtems_interval        now;

  puts( "\n\n*** TEST 38 ***" );

  main_task = rtems_task_self();

  /*
   *  Timer used in multiple ways
   */
  status = rtems_timer_create( 1, &timer );
  directive_failed( status, "rtems_timer_create" );

  /*
   *  Get starting time
   */
  start = rtems_clock_get_ticks_since_boot();

  status = rtems_signal_catch( signal_handler, RTEMS_DEFAULT_MODES );
  directive_failed( status, "rtems_signal_catch" );
  puts( "rtems_signal_catch - handler installed" );

  /*
   * Test Signal from ISR
   */
  signal_sent = FALSE;

  status = rtems_timer_fire_after( timer, 10, test_signal_from_isr, NULL );
  directive_failed( status, "timer_fire_after failed" );

  while (1) {
    now = rtems_clock_get_ticks_since_boot();
    if ( (now-start) > 100 ) {
      puts( "Signal from ISR did not get processed\n" );
      rtems_test_exit( 0 );
    }
    if ( signal_processed )
      break;
  }

  puts( "Signal sent from ISR has been processed" );
  puts( "*** END OF TEST 38 ***" );
  rtems_test_exit( 0 );
}
void _POSIX_Timer_TSR(Objects_Id timer, void *data)
{
  POSIX_Timer_Control *ptimer;
  boolean              activated;

  ptimer = (POSIX_Timer_Control *)data;

  /* Increment the number of expirations. */
  ptimer->overrun = ptimer->overrun + 1;
  /* The timer must be reprogrammed */
  if ( ( ptimer->timer_data.it_interval.tv_sec  != 0 ) ||
       ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
#if 0
    status = rtems_timer_fire_after(
         ptimer->timer_id, ptimer->ticks, _POSIX_Timer_TSR, ptimer );
#endif
    activated = _Watchdog_Insert_ticks_helper(
      &ptimer->Timer,
      ptimer->ticks,
      ptimer->Object.id,
      _POSIX_Timer_TSR,
      ptimer
    );
    if ( !activated )
      return;

    /* Store the time when the timer was started again */
    _TOD_Get( &ptimer->time );

    /* The state really did not change but just to be safe */
    ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
  } else {
   /* Indicates that the timer is stopped */
   ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
  }

  /*
   * The sending of the signal to the process running the handling function
   * specified for that signal is simulated
   */

  if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
    /* XXX error handling */
  }

  /* After the signal handler returns, the count of expirations of the
   * timer must be set to 0.
   */
  ptimer->overrun = 0;
}
rtems_timer_service_routine Timer_Routine( rtems_id id, void *ignored )
{
  rtems_status_code status;

  if ( id == Timer1 )
    led_value = 1;
  else
    led_value = 2;
  led_do_print = 1;

  status = rtems_timer_fire_after(
    id,
    2 * rtems_clock_get_ticks_per_second(),
    Timer_Routine,
    NULL
  );
}
Beispiel #20
0
rtems_timer_service_routine Rx_ISR(
  rtems_id  ignored_id,
  void     *ignored_address
)
{
  uint8_t ch;

  if ( Rx_Index >= Rx_Length )
    return;

  ch = Rx_Buffer[ Rx_Index++ ];
  rtems_termios_enqueue_raw_characters (Ttyp, (char *)&ch, 1);
  #if defined(TASK_DRIVEN)
    rtems_termios_rxirq_occured(Ttyp);
  #endif

  (void) rtems_timer_fire_after( Rx_Timer, 10, Rx_ISR, NULL );
}
Beispiel #21
0
static void start_worker_stop_timer(
  rtems_test_parallel_context *ctx,
  rtems_interval duration
)
{
  rtems_status_code sc;

  _Atomic_Store_ulong(&ctx->stop, 0, ATOMIC_ORDER_RELEASE);

  sc = rtems_timer_fire_after(
    ctx->stop_worker_timer_id,
    duration,
    stop_worker_timer,
    ctx
  );
  _Assert(sc == RTEMS_SUCCESSFUL);
  (void) sc;
}
Beispiel #22
0
static void test(void)
{
  test_context *ctx;
  rtems_status_code sc;
  size_t i;

  ctx = &test_instance;

  ctx->master_id = rtems_task_self();

  for (i = 0; i < TASK_COUNT; ++i) {
    sc = rtems_task_create(
      NAME,
      P(i),
      RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &ctx->task_ids[i]
    );
    rtems_test_assert(sc == RTEMS_SUCCESSFUL);

    sc = rtems_task_start(ctx->task_ids[i], do_nothing_task, 0);
    rtems_test_assert(sc == RTEMS_SUCCESSFUL);
  }

  sc = rtems_timer_create(NAME, &ctx->timer_id);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  sc = rtems_timer_fire_after(ctx->timer_id, 1, timer, ctx);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  for (i = 0; i < TASK_COUNT; ++i) {
    sc = rtems_task_delete(ctx->task_ids[i]);
    rtems_test_assert(sc == RTEMS_SUCCESSFUL);
  }

  sc = rtems_timer_delete(ctx->timer_id);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
rtems_task Delayed_events_task(
  rtems_task_argument argument
)
{
  uint32_t    count;
  uint32_t    previous_mode;
  rtems_status_code status;
  rtems_event_set   events;

  status = rtems_task_mode(
    RTEMS_PREEMPT | RTEMS_TIMESLICE,
    RTEMS_PREEMPT_MASK | RTEMS_TIMESLICE_MASK,
    &previous_mode
  );
  directive_failed( status, "rtems_task_mode" );

  status = rtems_timer_create( Timer_name[ 1 ], &Timer_id[ 1 ] );
  directive_failed( status, "rtems_timer_create" );

  while ( Stop_Test == FALSE ) {
    for ( count=DELAYED_EVENT_DOT_COUNT; Stop_Test == FALSE && count; count-- ){
      status = rtems_timer_fire_after(
        Timer_id[ 1 ],
        1,
        Delayed_send_event,
        NULL
      );
      directive_failed( status, "rtems_timer_reset" );

      status = rtems_event_receive(
        RTEMS_EVENT_16,
        RTEMS_DEFAULT_OPTIONS,
        RTEMS_NO_TIMEOUT,
        &events
      );
      directive_failed( status, "rtems_event_receive" );
    }
    put_dot('.');
  }

  Exit_test();
}
Beispiel #24
0
void termios_test_driver_set_rx(
  const void *p,
  size_t      len
)
{
  Rx_Buffer = p;
  Rx_Length = len;
  Rx_Index  = 0;

  if ( Rx_EnqueueNow == false) {
    (void) rtems_timer_fire_after( Rx_Timer, 10, Rx_ISR, NULL );
    return;
  }

  do {
    uint8_t ch;
    ch = Rx_Buffer[ Rx_Index++ ];
    rtems_termios_enqueue_raw_characters (Ttyp, (char *)&ch, 1);
  } while (Rx_Index < Rx_Length );
}
Beispiel #25
0
rtems_task Init(
  rtems_task_argument argument
)
{
  rtems_status_code     status;
  rtems_id              timer;
  rtems_event_set       out;
  int                   i;
  int                   max;
  uint32_t              iterations = 0;

  puts( "\n\n*** TEST 39 ***" );

  main_task = rtems_task_self();

  /*
   *  Timer used in multiple ways
   */
  status = rtems_timer_create( 1, &timer );
  directive_failed( status, "rtems_timer_create" );

  status = rtems_task_create(
    0xa5a5a5a5,
    1,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_DEFAULT_MODES,
    RTEMS_DEFAULT_ATTRIBUTES,
    &other_task
  );
  directive_failed( status, "rtems_task_create" );

  /*
   * Test Event send successful from ISR -- receive is forever
   */
  case_hit = FALSE;
  iterations = 0;
  max = 1;

  while (1) {
    if ( case_hit )
      break;
    status = rtems_timer_fire_after( timer, 1, test_event_from_isr, NULL );
    directive_failed( status, "timer_fire_after failed" );

    for (i=0 ; i<max ; i++ )
      if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_SATISFIED )
        break;

    status = rtems_event_receive( 0x01, RTEMS_DEFAULT_OPTIONS, 0, &out );
    directive_failed( status, "rtems_event_receive" );
    if ( case_hit == TRUE )
      break;
    max += 2;

    /* with our clock tick, this is about 30 seconds */
    if ( ++iterations >= 4L * 1000L * 30L)
      break;
  }

  printf(
    "Event sent from ISR hitting synchronization point has %soccurred\n",
    (( case_hit == TRUE ) ? "" : "NOT ")
  );

  /*
   * Test Event send successful from ISR -- receive has timeout
   */
  case_hit = FALSE;
  iterations = 0;
  max = 1;

  while (1) {
    if ( case_hit )
      break;
    status = rtems_timer_fire_after(
      timer, 1, test_event_with_timeout_from_isr, NULL );
    directive_failed( status, "timer_fire_after failed" );

    for (i=0 ; i<max ; i++ )
      if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_SATISFIED )
        break;

    status = rtems_event_receive( 0x01, RTEMS_DEFAULT_OPTIONS, 10, &out );
    directive_failed( status, "rtems_event_receive" );
    if ( case_hit == TRUE )
      break;
    max += 2;

    /* with our clock tick, this is about 30 seconds */
    if ( ++iterations >= 4L * 1000L * 30L)
      break;
  }

  printf(
    "Event sent from ISR (with timeout) hitting synchronization "
      "point has %soccurred\n",
    (( case_hit == TRUE ) ? "" : "NOT ")
  );

  puts( "*** END OF TEST 39 ***" );
  rtems_test_exit( 0 );
}
Beispiel #26
0
static void test_case(enum resource_type rt)
{
  rtems_status_code sc = RTEMS_SUCCESSFUL;

  printf("test case: %s\n", resource_type_desc [rt]);

  resource_type = rt;

  test_reset();

  sc = rtems_timer_server_fire_after(
    timer [OBTAIN],
    T1 - T0,
    obtain_callback,
    NULL
  );
  directive_failed(sc, "rtems_timer_server_fire_after");

  sc = rtems_timer_fire_after(
    timer [INTERRUPT],
    T2 - T0,
    interrupt_callback,
    NULL
  );
  directive_failed(sc, "rtems_timer_fire_after");

  sc = rtems_timer_server_fire_after(
    timer [DELAYED],
    T3 - T0,
    delayed_callback,
    NULL
  );
  directive_failed(sc, "rtems_timer_server_fire_after");

  if (resource_type != REGION) {
    sc = rtems_timer_fire_after(
      timer [RELEASE],
      T4 - T0,
      release_callback,
      NULL
    );
    directive_failed(sc, "rtems_timer_fire_after");

    assert_time(T0);

    sc = rtems_task_wake_after(T6 - T0);
    directive_failed(sc, "task_wake_after");
  } else {
    sc = rtems_task_wake_after(T4 - T0);
    directive_failed(sc, "task_wake_after");

    assert_time(T4);

    rtems_test_assert(
      obtain_try
        && interrupt_happened
        && !delayed_happened
        && !interrupt_triggered_happened
        && !server_triggered_happened
    );

    sc = rtems_region_return_segment(region, region_item);
    directive_failed(sc, "rtems_region_return_segment");

    release_happened = true;

    sc = rtems_task_wake_after(T6 - T4);
    directive_failed(sc, "task_wake_after");
  }

  assert_time(T6);

  rtems_test_assert(
    obtain_done
      && interrupt_happened
      && release_happened
      && delayed_happened
      && interrupt_triggered_happened
      && server_triggered_happened
  );
}
Beispiel #27
0
rtems_task Task_1(
  rtems_task_argument argument
)
{
  rtems_name                 name RTEMS_GCC_NOWARN_UNUSED;
  uint32_t                   index RTEMS_GCC_NOWARN_UNUSED;
  rtems_id                   id RTEMS_GCC_NOWARN_UNUSED;
  rtems_task_priority        in_priority RTEMS_GCC_NOWARN_UNUSED;
  rtems_task_priority        out_priority RTEMS_GCC_NOWARN_UNUSED;
  rtems_mode                 in_mode RTEMS_GCC_NOWARN_UNUSED;
  rtems_mode                 mask RTEMS_GCC_NOWARN_UNUSED;
  rtems_mode                 out_mode RTEMS_GCC_NOWARN_UNUSED;
  rtems_time_of_day          time RTEMS_GCC_NOWARN_UNUSED;
  rtems_interval             timeout RTEMS_GCC_NOWARN_UNUSED;
  rtems_signal_set           signals RTEMS_GCC_NOWARN_UNUSED;
  void                      *address_1 RTEMS_GCC_NOWARN_UNUSED;
  rtems_event_set            events RTEMS_GCC_NOWARN_UNUSED;
  long                       buffer[ 4 ] RTEMS_GCC_NOWARN_UNUSED;
  uint32_t                   count RTEMS_GCC_NOWARN_UNUSED;
  rtems_device_major_number  major RTEMS_GCC_NOWARN_UNUSED;
  rtems_device_minor_number  minor RTEMS_GCC_NOWARN_UNUSED;
  uint32_t                   io_result RTEMS_GCC_NOWARN_UNUSED;
  uint32_t                   error RTEMS_GCC_NOWARN_UNUSED;
  rtems_clock_get_options    options RTEMS_GCC_NOWARN_UNUSED;

  name        = rtems_build_name( 'N', 'A', 'M', 'E' );
  in_priority = 250;
  in_mode     = RTEMS_NO_PREEMPT;
  mask        = RTEMS_PREEMPT_MASK;
  timeout     = 100;
  signals     = RTEMS_SIGNAL_1 | RTEMS_SIGNAL_3;
  major       = 10;
  minor       = 0;
  error       = 100;
  options     = 0;

/* rtems_shutdown_executive */

  benchmark_timer_initialize();
    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
      (void) rtems_shutdown_executive( error );
  end_time = benchmark_timer_read();

  put_time(
    "overhead: rtems_shutdown_executive",
    end_time,
    OPERATION_COUNT,
    overhead,
    0
  );

/* rtems_task_create */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_create(
               name,
               in_priority,
               RTEMS_MINIMUM_STACK_SIZE,
               RTEMS_DEFAULT_MODES,
               RTEMS_DEFAULT_ATTRIBUTES,
               &id
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_create",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_task_ident */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_ident( name, RTEMS_SEARCH_ALL_NODES, id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_ident",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_task_start */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_start( id, Task_1, 0 );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_start",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_task_restart */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_restart( id, 0 );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_restart",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_task_delete */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_delete( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_delete",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_task_suspend */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_suspend( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_suspend",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_task_resume */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_resume( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_resume",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_task_set_priority */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_set_priority( id, in_priority, &out_priority );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_set_priority",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_task_mode */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_mode( in_mode, mask, &out_mode );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_mode",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_task_wake_when */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_wake_when( time );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_wake_when",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_task_wake_after */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_task_wake_after( timeout );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_task_wake_after",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_interrupt_catch */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_interrupt_catch( Isr_handler, 5, address_1 );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_interrupt_catch",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_clock_get */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_clock_get( options, time );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_clock_get",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_clock_set */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_clock_set( time );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_clock_set",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_clock_tick */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
           (void) rtems_clock_tick();
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_clock_tick",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

rtems_test_pause();

/* rtems_timer_create */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_timer_create( name, &id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_timer_create",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_timer_delete */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_timer_delete( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_timer_delete",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_timer_ident */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_timer_ident( name, id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_timer_ident",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_timer_fire_after */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_timer_fire_after(
               id,
               timeout,
               Timer_handler,
               NULL
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_timer_fire_after",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_timer_fire_when */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_timer_fire_when(
               id,
               time,
               Timer_handler,
               NULL
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_timer_fire_when",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_timer_reset */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_timer_reset( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_timer_reset",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_timer_cancel */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_timer_cancel( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_timer_cancel",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_semaphore_create */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_semaphore_create(
               name,
               128,
               RTEMS_DEFAULT_ATTRIBUTES,
               RTEMS_NO_PRIORITY,
               &id
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_semaphore_create",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_semaphore_delete */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_semaphore_delete( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_semaphore_delete",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_semaphore_ident */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_semaphore_ident( name, RTEMS_SEARCH_ALL_NODES, id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_semaphore_ident",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_semaphore_obtain */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_semaphore_obtain( id, RTEMS_DEFAULT_OPTIONS, timeout );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_semaphore_obtain",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_semaphore_release */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_semaphore_release( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_semaphore_release",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_message_queue_create */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_message_queue_create(
               name,
               128,
               RTEMS_DEFAULT_ATTRIBUTES,
               &id
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_message_queue_create",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_message_queue_ident */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_message_queue_ident(
              name,
              RTEMS_SEARCH_ALL_NODES,
              id
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_message_queue_ident",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_message_queue_delete */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_message_queue_delete( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_message_queue_delete",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_message_queue_send */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_message_queue_send( id, (long (*)[4])buffer );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_message_queue_send",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_message_queue_urgent */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_message_queue_urgent( id, (long (*)[4])buffer );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_message_queue_urgent",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_message_queue_broadcast */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_message_queue_broadcast(
               id,
               (long (*)[4])buffer,
               &count
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_message_queue_broadcast",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_message_queue_receive */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_message_queue_receive(
               id,
               (long (*)[4])buffer,
               RTEMS_DEFAULT_OPTIONS,
               timeout
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_message_queue_receive",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_message_queue_flush */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_message_queue_flush( id, &count );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_message_queue_flush",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

rtems_test_pause();

/* rtems_event_send */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_event_send( id, events );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_event_send",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_event_receive */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_event_receive(
               RTEMS_EVENT_16,
               RTEMS_DEFAULT_OPTIONS,
               timeout,
               &events
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_event_receive",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_signal_catch */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_signal_catch( Asr_handler, RTEMS_DEFAULT_MODES );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_signal_catch",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_signal_send */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_signal_send( id, signals );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_signal_send",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_partition_create */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_partition_create(
               name,
               Memory_area,
               2048,
               128,
               RTEMS_DEFAULT_ATTRIBUTES,
               &id
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_partition_create",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_partition_ident */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_partition_ident( name, RTEMS_SEARCH_ALL_NODES, id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_partition_ident",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_partition_delete */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_partition_delete( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_partition_delete",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_partition_get_buffer */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_partition_get_buffer( id, address_1 );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_partition_get_buffer",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_partition_return_buffer */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_partition_return_buffer( id, address_1 );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_partition_return_buffer",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_region_create */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_region_create(
               name,
               Memory_area,
               2048,
               128,
               RTEMS_DEFAULT_ATTRIBUTES,
               &id
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_region_create",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_region_ident */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_region_ident( name, id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_region_ident",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_region_delete */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_region_delete( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_region_delete",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_region_get_segment */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_region_get_segment(
               id,
               243,
               RTEMS_DEFAULT_OPTIONS,
               timeout,
               &address_1
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_region_get_segment",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_region_return_segment */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_region_return_segment( id, address_1 );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_region_return_segment",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_port_create */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_port_create(
               name,
               Internal_port_area,
               External_port_area,
               0xff,
               &id
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_port_create",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_port_ident */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_port_ident( name, id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_port_ident",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_port_delete */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_port_delete( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_port_delete",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_port_external_to_internal */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_port_external_to_internal(
               id,
               &External_port_area[ 7 ],
               address_1
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_port_external_to_internal",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_port_internal_to_external */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_port_internal_to_external(
               id,
               &Internal_port_area[ 7 ],
               address_1
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_port_internal_to_external",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

rtems_test_pause();

/* rtems_io_initialize */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_io_initialize(
               major,
               minor,
               address_1,
               &io_result
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_io_initialize",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_io_open */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_io_open(
               major,
               minor,
               address_1,
               &io_result
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_io_open",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_io_close */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_io_close(
               major,
               minor,
               address_1,
               &io_result
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_io_close",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_io_read */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_io_read(
               major,
               minor,
               address_1,
               &io_result
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_io_read",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_io_write */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_io_write(
               major,
               minor,
               address_1,
               &io_result
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_io_write",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_io_control */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_io_control(
               major,
               minor,
               address_1,
               &io_result
            );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_io_control",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_fatal_error_occurred */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_fatal_error_occurred( error );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_fatal_error_occurred",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_rate_monotonic_create */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_rate_monotonic_create( name, &id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_rate_monotonic_create",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_rate_monotonic_ident */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_rate_monotonic_ident( name, id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_rate_monotonic_ident",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_rate_monotonic_delete */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_rate_monotonic_delete( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_rate_monotonic_delete",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_rate_monotonic_cancel */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_rate_monotonic_cancel( id );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_rate_monotonic_cancel",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_rate_monotonic_period */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_rate_monotonic_period( id, timeout );
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_rate_monotonic_period",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

/* rtems_multiprocessing_announce */

      benchmark_timer_initialize();
         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
            (void) rtems_multiprocessing_announce();
      end_time = benchmark_timer_read();

      put_time(
         "overhead: rtems_multiprocessing_announce",
         end_time,
         OPERATION_COUNT,
         overhead,
         0
      );

  TEST_END();

  rtems_test_exit( 0 );
}
Beispiel #28
0
void CFE_PSP_Main(  int ModeId, char *StartupFilePath )
{
   uint32            reset_type;
   uint32            reset_subtype;
   rtems_status_code RtemsStatus;
   rtems_name        RtemsTimerName;
   
   /*
   ** Initialize the OS API
   */
   OS_API_Init();

   /* 
   ** Create an interval timer for the 1hz
   */
   RtemsTimerName = rtems_build_name('1',' ','H','Z');
   RtemsStatus = rtems_timer_create(RtemsTimerName, &RtemsTimerId);
   if ( RtemsStatus != RTEMS_SUCCESSFUL )
   {
      printf("CFE_PSP: Error: Cannot create RTEMS 1hz interval timer\n");
   }
   
   /*
   ** Allocate memory for the cFE memory. Note that this is malloced on
   ** the COTS board, but will be a static location in the ETU. 
   */
   printf("Sizeof BSP reserved memory = %d bytes\n",sizeof(CFE_PSP_ReservedMemory_t));

   CFE_PSP_ReservedMemoryPtr = malloc(sizeof(CFE_PSP_ReservedMemory_t));

   if ( CFE_PSP_ReservedMemoryPtr == NULL )
   {
      printf("CFE_PSP: Error: Cannot malloc BSP reserved memory!\n");
   }
   else
   {
      printf("CFE_PSP: Allocated %d bytes for PSP reserved memory at: 0x%08X\n",
              sizeof(CFE_PSP_ReservedMemory_t), (int)CFE_PSP_ReservedMemoryPtr);
   }
   /*
   ** Determine Reset type by reading the hardware reset register.
   */
   reset_type = CFE_ES_POWERON_RESET;
   reset_subtype = CFE_ES_POWER_CYCLE;

   /*
   ** Initialize the reserved memory 
   */
   CFE_PSP_InitProcessorReservedMemory(reset_type);

   /*
   ** Call cFE entry point. This will return when cFE startup
   ** is complete.
   */
   CFE_ES_Main(reset_type,reset_subtype, 1, (uint8 *)StartupFilePath); 

   /*
   ** Setup the timer to fire at 1hz 
   */  
   
   /* CLOCK TICK */ 
   RtemsStatus = rtems_timer_fire_after(RtemsTimerId, 100, CFE_PSP_1hzTimer, NULL );
   if ( RtemsStatus != RTEMS_SUCCESSFUL )
   {
      printf("CFE_PSP: Error: Cannot setup interval timer to fire at 1hz\n");
   }
      
   /*
   ** Return to the shell/monitor
   */
   return; 
   
}
Beispiel #29
0
rtems_task Init(
  rtems_task_argument argument
)
{
  int                cpu_num;
  rtems_id           id;
  rtems_status_code  status;
  rtems_interval     per_second;
  rtems_interval     then;
  rtems_id           Timer;

  locked_print_initialize();
  rtems_test_begin_with_plugin(locked_printf_plugin, NULL);

  if ( rtems_get_processor_count() == 1 ) {
    success();
  }

  /* Create/verify semaphore */
  status = rtems_semaphore_create(
    rtems_build_name ('S', 'E', 'M', '1'),
    1,                                             
    RTEMS_LOCAL                   |
    RTEMS_SIMPLE_BINARY_SEMAPHORE |
    RTEMS_PRIORITY,
    1,
    &Semaphore
  );
  directive_failed( status, "rtems_semaphore_create" );

  /* Lock semaphore */
  status = rtems_semaphore_obtain( Semaphore, RTEMS_WAIT, 0);
  directive_failed( status,"rtems_semaphore_obtain of SEM1\n");

  /* Create and Start test task. */
  status = rtems_task_create(
    rtems_build_name( 'T', 'A', '1', ' ' ),
    1,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_DEFAULT_MODES,
    RTEMS_DEFAULT_ATTRIBUTES,
    &id
  );
  directive_failed( status, "task create" );

  cpu_num = rtems_get_current_processor();
  locked_printf(" CPU %d start task TA1\n", cpu_num );
  status = rtems_task_start( id, Test_task, 1 );
  directive_failed( status, "task start" );

  /* Create and start TSR */
  locked_printf(" CPU %d create and start timer\n", cpu_num );
  status = rtems_timer_create( rtems_build_name( 'T', 'M', 'R', '1' ), &Timer);
  directive_failed( status, "rtems_timer_create" );

  per_second = rtems_clock_get_ticks_per_second();
  status = rtems_timer_fire_after( Timer, 2 * per_second, TimerMethod, NULL );
  directive_failed( status, "rtems_timer_fire_after");

  /*
   *  Wait long enough that TSR should have fired.
   *
   *  Spin so CPU 0 is consumed.  This forces task to run on CPU 1.
   */
  then = rtems_clock_get_ticks_since_boot() + 4 * per_second;
  while (1) {
    if ( rtems_clock_get_ticks_since_boot() > then )
      break;
    if ( TSRFired && TaskRan )
      break;
  };
  
  /* Validate the timer fired and that the task ran */
  if ( !TSRFired )
    locked_printf( "*** ERROR TSR DID NOT FIRE ***" );

  if ( !TaskRan ) {
    locked_printf( "*** ERROR TASK DID NOT RUN ***" );
    rtems_test_exit(0);
  }

  /* End the program */
  success();
}
Beispiel #30
0
rtems_task Init(
  rtems_task_argument argument
)
{
  rtems_status_code   status;
  rtems_task_priority previous_priority;

  printf(
    "\n\n*** TEST 14 -- NODE %" PRId32 " ***\n",
    Multiprocessing_configuration.node
  );

  Stop_Test = false;

  status = rtems_timer_create(
    rtems_build_name('S', 'T', 'O', 'P'),
    &timer_id
  );
  directive_failed( status, "rtems_timer_create" );

  status = rtems_timer_fire_after(
    timer_id,
    MAX_LONG_TEST_DURATION * rtems_clock_get_ticks_per_second(),
    Stop_Test_TSR,
    NULL
  );
  directive_failed( status, "rtems_timer_fire_after" );

  Task_name[ 1 ] = rtems_build_name( '1', '1', '1', ' ' );
  Task_name[ 2 ] = rtems_build_name( '2', '2', '2', ' ' );

  Queue_task_name[ 1 ] = rtems_build_name( 'M', 'T', '1', ' ' );
  Queue_task_name[ 2 ] = rtems_build_name( 'M', 'T', '2', ' ' );

  Partition_task_name[ 1 ] = rtems_build_name( 'P', 'T', '1', ' ' );
  Partition_task_name[ 2 ] = rtems_build_name( 'P', 'T', '2', ' ' );

  Semaphore_task_name[ 1 ] = rtems_build_name( 'S', 'M', '1', ' ' );
  Semaphore_task_name[ 2 ] = rtems_build_name( 'S', 'M', '2', ' ' );

  Semaphore_name[ 1 ] =  rtems_build_name( 'S', 'E', 'M', ' ' );

  Queue_name[ 1 ] = rtems_build_name( 'M', 'S', 'G', ' ' );

  Partition_name[ 1 ] = rtems_build_name( 'P', 'A', 'R', ' ' );

  Timer_name[ 1 ] = rtems_build_name( 'T', 'M', 'R', ' ' );

  if ( Multiprocessing_configuration.node == 1 ) {
    puts( "Creating Semaphore (Global)" );
    status = rtems_semaphore_create(
      Semaphore_name[ 1 ],
      1,
      RTEMS_GLOBAL,
      RTEMS_NO_PRIORITY,
      &Semaphore_id[ 1 ]
    );
    directive_failed( status, "rtems_semaphore_create" );

    puts( "Creating Message Queue (Global)" );
    status = rtems_message_queue_create(
      Queue_name[ 1 ],
      1,
      16,
      RTEMS_GLOBAL,
      &Queue_id[ 1 ]
    );
    directive_failed( status, "rtems_message_queue_create" );

    puts( "Creating Partition (Global)" );
    status = rtems_partition_create(
      Partition_name[ 1 ],
      (void *)my_partition,
      0x8000,
      0x3800,
      RTEMS_GLOBAL,
      &Partition_id[ 1 ]
    );
    directive_failed( status, "rtems_partition_create" );
  }

  puts( "Creating Event task (Global)" );
  status = rtems_task_create(
    Task_name[ Multiprocessing_configuration.node ],
    2,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_TIMESLICE,
    RTEMS_GLOBAL,
    &Event_task_id[ 1 ]
  );
  directive_failed( status, "rtems_task_create" );

  puts( "Starting Event task (Global)" );
  status = rtems_task_start( Event_task_id[ 1 ], Test_task, 0 );
  directive_failed( status, "rtems_task_start" );

  puts( "Creating Semaphore task (Global)" );
  status = rtems_task_create(
    Semaphore_task_name[ Multiprocessing_configuration.node ],
    2,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_TIMESLICE,
    RTEMS_GLOBAL,
    &Semaphore_task_id[ 1 ]
  );
  directive_failed( status, "rtems_task_create" );

  puts( "Starting Semaphore task (Global)" );
  status = rtems_task_start( Semaphore_task_id[ 1 ], Semaphore_task, 0 );
  directive_failed( status, "rtems_task_start" );

  puts( "Creating Message Queue task (Global)" );
  status = rtems_task_create(
    Queue_task_name[ Multiprocessing_configuration.node ],
    2,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_TIMESLICE,
    RTEMS_GLOBAL,
    &Queue_task_id[ 1 ]
  );
  directive_failed( status, "rtems_task_create" );

  /* argument is index into Buffers */
  puts( "Starting Message Queue task (Global)" );
  status = rtems_task_start( Queue_task_id[ 1 ], Message_queue_task, 1 );
  directive_failed( status, "rtems_task_start" );

  puts( "Creating Partition task (Global)" );
  status = rtems_task_create(
    Partition_task_name[ Multiprocessing_configuration.node ],
    2,
    RTEMS_MINIMUM_STACK_SIZE * 2,
    RTEMS_TIMESLICE,
    RTEMS_GLOBAL,
    &Partition_task_id[ 1 ]
  );
  directive_failed( status, "rtems_task_create" );

  puts( "Starting Partition task (Global)" );
  status = rtems_task_start( Partition_task_id[ 1 ], Partition_task, 0 );
  directive_failed( status, "rtems_task_start" );

  status = rtems_task_set_priority( RTEMS_SELF, 2, &previous_priority );
  directive_failed( status, "rtems_task_set_priority" );

  status = rtems_task_ident(
    RTEMS_SELF,
    RTEMS_SEARCH_ALL_NODES,
    &Task_id[ 1 ]
  );
  directive_failed( status, "rtems_task_ident" );

  Delayed_events_task( 1 );
}