/*
*
* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
* On-Line Applications Research Corporation (OAR).
* All rights assigned to U.S. Government, 1994.
*
* This material may be reproduced by or for the U.S. Government pursuant
* to the copyright license under the clause at DFARS 252.227-7013. This
* notice must appear in all copies of this file and its derivatives.
*
* $Id$
*/
#include "system.h"
#undef EXTERN
#define EXTERN
#include "conftbl.h"
#include "gvar.h"
rtems_id Task_id[OPERATION_COUNT+1];
rtems_unsigned32 Task_index;
rtems_task High_task(
rtems_task_argument argument
);
rtems_task Middle_tasks(
rtems_task_argument argument
);
rtems_task Low_task(
rtems_task_argument argument
);
void test_init();
rtems_task Init(
rtems_task_argument argument
)
{
rtems_status_code status;
puts( "\n\n*** TIME TEST 5 ***" );
test_init();
status = rtems_task_delete( RTEMS_SELF );
directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}
void test_init()
{
rtems_status_code status;
rtems_task_entry task_entry;
rtems_task_priority priority;
rtems_unsigned32 index;
priority = 250;
for( index = 0; index <= OPERATION_COUNT ; index++ ) {
status = rtems_task_create(
rtems_build_name( 'T', 'I', 'M', 'E' ),
priority,
1024,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&Task_id[ index ]
);
directive_failed( status, "rtems_task_create loop" );
priority--;
if ( index==0 ) task_entry = Low_task;
else if ( index==OPERATION_COUNT ) task_entry = High_task;
else task_entry = Middle_tasks;
status = rtems_task_start( Task_id[ index ], task_entry, 0 );
directive_failed( status, "rtems_task_start loop" );
}
}
rtems_task High_task(
rtems_task_argument argument
)
{
Timer_initialize();
(void) rtems_task_suspend( RTEMS_SELF );
end_time = Read_timer();
put_time(
"rtems_task_resume (causing preempt)",
end_time,
OPERATION_COUNT,
0,
CALLING_OVERHEAD_TASK_RESUME
);
exit( 0 );
}
rtems_task Middle_tasks(
rtems_task_argument argument
)
{
(void) rtems_task_suspend( RTEMS_SELF );
Task_index++;
(void) rtems_task_resume( Task_id[ Task_index ] );
}
rtems_task Low_task(
rtems_task_argument argument
)
{
end_time = Read_timer();
put_time(
"rtems_task_suspend self",
end_time,
OPERATION_COUNT,
0,
CALLING_OVERHEAD_TASK_SUSPEND
);
Task_index = 1;
Timer_initialize();
(void) rtems_task_resume( Task_id[ Task_index ] );
}