/*
* COPYRIGHT (c) 1989-2011.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#define CONFIGURE_INIT
#include "system.h"
#include <stdio.h>
void Loop() {
volatile int i;
for (i=0; i<300000; i++);
}
void PrintTaskInfo(
const char *task_name
)
{
int cpu_num;
rtems_status_code sc;
cpu_num = bsp_smp_processor_id();
locked_printf(" CPU %d running task %s\n", cpu_num, task_name );
}
rtems_task Init(
rtems_task_argument argument
)
{
int i;
char ch;
rtems_id id;
rtems_status_code status;
Loop();
locked_print_initialize();
locked_printf( "\n\n*** SMP03 TEST ***" );
/* 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 < CONFIGURE_SMP_MAXIMUM_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 );
Loop();
}
/* 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
);
TestFinished = false;
status = rtems_task_start( id, Test_task, CONFIGURE_SMP_MAXIMUM_PROCESSORS );
/* Wait on the last task to run */
while(!TestFinished)
;
/* End the test */
locked_printf( "*** END OF TEST SMP03 ***" );
rtems_test_exit( 0 );
}