rtems_task Test_task(
rtems_task_argument unused
)
{
rtems_id tid;
rtems_time_of_day time;
uint32_t task_index;
rtems_status_code status;
int cpu_num;
char name[5];
char *p;
/* Get the task name */
p = rtems_object_get_name( RTEMS_SELF, 5, name );
rtems_test_assert( p != NULL );
status = rtems_task_ident( RTEMS_SELF, RTEMS_SEARCH_ALL_NODES, &tid );
task_index = task_number( tid );
for ( ; ; ) {
/* Get the CPU Number */
cpu_num = bsp_smp_processor_id();
status = rtems_clock_get_tod( &time );
if ( time.second >= 35 ) {
locked_printf( "*** END OF SMP08 TEST ***" );
rtems_test_exit( 0 );
}
PrintTaskInfo( p, &time );
status = rtems_task_wake_after(
task_index * 5 * rtems_clock_get_ticks_per_second() );
}
}
rtems_task Test_task(
rtems_task_argument unused
)
{
rtems_id tid;
rtems_time_of_day time;
uint32_t task_index;
rtems_status_code status;
char name[5];
char *p;
/* Get the task name */
p = rtems_object_get_name( RTEMS_SELF, 5, name );
rtems_test_assert( p != NULL );
status = rtems_task_ident( RTEMS_SELF, RTEMS_SEARCH_ALL_NODES, &tid );
rtems_test_assert( status == RTEMS_SUCCESSFUL );
task_index = task_number( tid );
for ( ; ; ) {
status = rtems_clock_get_tod( &time );
rtems_test_assert( status == RTEMS_SUCCESSFUL );
if ( time.second >= 35 ) {
TEST_END();
rtems_test_exit( 0 );
}
PrintTaskInfo( p, &time );
status = rtems_task_wake_after(
task_index * 5 * rtems_clock_get_ticks_per_second() );
rtems_test_assert( status == RTEMS_SUCCESSFUL );
}
}
rtems_task Init(
rtems_task_argument argument
)
{
rtems_status_code status;
rtems_time_of_day time;
int i;
char ch[4];
rtems_id id;
locked_print_initialize();
locked_printf( "\n\n*** SMP08 TEST ***\n" );
time.year = 1988;
time.month = 12;
time.day = 31;
time.hour = 9;
time.minute = 0;
time.second = 0;
time.ticks = 0;
status = rtems_clock_set( &time );
/* Create/verify synchronisation 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" );
/* Show that the init task is running on this cpu */
PrintTaskInfo( "Init", &time );
for ( i=1; i <= rtems_smp_get_processor_count() *3; i++ ) {
sprintf(ch, "%02" PRId32, i );
status = rtems_task_create(
rtems_build_name( 'T', 'A', ch[0], ch[1] ),
2,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
directive_failed( status, "task create" );
status = rtems_task_start( id, Test_task, i+1 );
directive_failed( status, "task start" );
}
/* FIXME: Task deletion currently not supported */
(void) rtems_task_suspend( RTEMS_SELF );
}
rtems_task Test_task(
rtems_task_argument task_index
)
{
char task_name[5];
/* Show that this task is running on cpu X */
sprintf( task_name, "TA%" PRIu32, task_index );
PrintTaskInfo( task_name );
TaskRan[task_index] = true;
/* Wait for the test to end without giving up this processor */
while(1)
;
}
rtems_task Init(
rtems_task_argument argument
)
{
int i;
char ch = '0';
rtems_id id;
rtems_status_code status;
Loop();
locked_print_initialize();
locked_printf( "\n\n*** SMP03 TEST ***\n" );
/* Initialize the TaskRan array */
TaskRan[0] = true;
for ( i=1; i<rtems_smp_get_number_of_processors() ; i++ ) {
TaskRan[i] = false;
}
/* Show that the init task is running on this cpu */
PrintTaskInfo( "Init" );
/* for each remaining cpu create and start a task */
for ( i=1; i < rtems_smp_get_number_of_processors(); i++ ){
ch = '0' + i;
status = rtems_task_create(
rtems_build_name( 'T', 'A', ch, ' ' ),
CONFIGURE_INIT_TASK_PRIORITY + (2*i),
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_PREEMPT,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
status = rtems_task_start( id, Test_task, i );
/* Allow task to start before starting next task.
* This is necessary on some simulators.
*/
while (TaskRan[i] == false)
;
}
/* Create/Start an aditional task with the highest priority */
status = rtems_task_create(
rtems_build_name( 'T', 'A', ch, ' ' ),
3,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_PREEMPT,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
status = rtems_task_start(id,Test_task,rtems_smp_get_number_of_processors());
/* Wait on all tasks to run */
while (1) {
TestFinished = true;
for ( i=1; i < (rtems_smp_get_number_of_processors()+1) ; i++ ) {
if (TaskRan[i] == false)
TestFinished = false;
}
if (TestFinished) {
locked_printf( "*** END OF TEST SMP03 ***\n" );
rtems_test_exit( 0 );
}
}
rtems_test_exit( 0 );
}
