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/*
*
* 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.
*
* $Id$
*/
#define TEST_INIT
#include "system.h"
rtems_id Task_id[ OPERATION_COUNT + 1 ];
rtems_unsigned32 Task_restarted;
rtems_task null_task(
rtems_task_argument argument
);
rtems_task Task_1(
rtems_task_argument argument
);
void test_init( void );
rtems_task Init(
rtems_task_argument argument
)
{
rtems_status_code status;
Print_Warning();
puts( "\n\n*** TIME TEST 6 ***" );
test_init();
status = rtems_task_delete( RTEMS_SELF );
directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}
void test_init( void )
{
rtems_status_code status;
rtems_id id;
Task_restarted = OPERATION_COUNT;
status = rtems_task_create(
rtems_build_name( 'T', 'I', 'M', 'E' ),
128,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
directive_failed( status, "rtems_task_create" );
status = rtems_task_start( id, Task_1, 0 );
directive_failed( status, "rtems_task_start" );
}
rtems_task Task_1(
rtems_task_argument argument
)
{
rtems_status_code status;
rtems_unsigned32 index;
if ( Task_restarted == OPERATION_COUNT )
Timer_initialize();
Task_restarted--;
if ( Task_restarted != 0 )
(void) rtems_task_restart( RTEMS_SELF, 0 );
end_time = Read_timer();
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) Empty_function();
overhead = Read_timer();
put_time(
"rtems_task_restart self",
end_time,
OPERATION_COUNT,
overhead,
CALLING_OVERHEAD_TASK_RESTART
);
for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
status = rtems_task_create(
rtems_build_name( 'T', 'I', 'M', 'E' ),
254,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&Task_id[ index ]
);
directive_failed( status, "rtems_task_create loop" );
status = rtems_task_start( Task_id[ index ], null_task, 0 );
directive_failed( status, "rtems_task_start loop" );
}
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_suspend( Task_id[ index ] );
end_time = Read_timer();
put_time(
"rtems_task_suspend (no preempt)",
end_time,
OPERATION_COUNT,
0,
CALLING_OVERHEAD_TASK_SUSPEND
);
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_resume( Task_id[ index ] );
end_time = Read_timer();
put_time(
"rtems_task_resume (no preempt)",
end_time,
OPERATION_COUNT,
0,
CALLING_OVERHEAD_TASK_RESUME
);
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_delete( Task_id[ index ] );
end_time = Read_timer();
put_time(
"rtems_task_delete (others)",
end_time,
OPERATION_COUNT,
0,
CALLING_OVERHEAD_TASK_RESUME
);
puts( "*** END OF TEST 6 ***" );
exit( 0 );
}
rtems_task null_task(
rtems_task_argument argument
)
{
while ( FOREVER )
;
}
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