/*
*
* COPYRIGHT (c) 1989-1997.
* On-Line Applications Research Corporation (OAR).
* Copyright assigned to U.S. Government, 1994.
*
* The license and distribution terms for this file may in
* the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#define TEST_INIT
#include "system.h"
rtems_id Test_task_id;
rtems_task test_task(
rtems_task_argument argument
);
rtems_task test_task1(
rtems_task_argument argument
);
void test_init();
rtems_task Init(
rtems_task_argument argument
)
{
rtems_status_code status;
Print_Warning();
puts( "\n\n*** TIME TEST 8 ***" );
test_init();
status = rtems_task_delete( RTEMS_SELF );
directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}
void test_init()
{
rtems_status_code status;
status = rtems_task_create(
1,
128,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&Test_task_id
);
directive_failed( status, "rtems_task_create" );
status = rtems_task_start( Test_task_id, test_task, 0 );
directive_failed( status, "rtems_task_start" );
status = rtems_task_create(
1,
254,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&Test_task_id
);
directive_failed( status, "rtems_task_create" );
status = rtems_task_start( Test_task_id, test_task1, 0 );
directive_failed( status, "rtems_task_start" );
}
rtems_task test_task(
rtems_task_argument argument
)
{
rtems_status_code status;
rtems_unsigned32 index;
rtems_task_priority old_priority;
rtems_time_of_day time;
rtems_unsigned32 old_note;
rtems_unsigned32 old_mode;
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) Empty_function();
overhead = Read_timer();
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_set_priority(
Test_task_id,
RTEMS_CURRENT_PRIORITY,
&old_priority
);
end_time = Read_timer();
put_time(
"rtems_task_set_priority: obtain current priority",
end_time,
OPERATION_COUNT,
overhead,
CALLING_OVERHEAD_TASK_SET_PRIORITY
);
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_set_priority( Test_task_id, 253, &old_priority );
end_time = Read_timer();
put_time(
"rtems_task_set_priority: returns to caller",
end_time,
OPERATION_COUNT,
overhead,
CALLING_OVERHEAD_TASK_SET_PRIORITY
);
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_mode(
RTEMS_CURRENT_MODE,
RTEMS_CURRENT_MODE,
&old_mode
);
end_time = Read_timer();
put_time(
"rtems_task_mode: obtain current mode",
end_time,
OPERATION_COUNT,
overhead,
CALLING_OVERHEAD_TASK_MODE
);
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
(void) rtems_task_mode(
RTEMS_INTERRUPT_LEVEL(1),
RTEMS_INTERRUPT_MASK,
&old_mode
);
(void) rtems_task_mode(
RTEMS_INTERRUPT_LEVEL(0),
RTEMS_INTERRUPT_MASK,
&old_mode
);
}
end_time = Read_timer();
put_time(
"rtems_task_mode: no reschedule",
end_time,
OPERATION_COUNT * 2,
overhead,
CALLING_OVERHEAD_TASK_MODE
);
Timer_initialize(); /* must be one host */
(void) rtems_task_mode( RTEMS_NO_ASR, RTEMS_ASR_MASK, &old_mode );
end_time = Read_timer();
put_time(
"rtems_task_mode: reschedule -- returns to caller",
end_time,
1,
0,
CALLING_OVERHEAD_TASK_MODE
);
status = rtems_task_mode( RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode );
directive_failed( status, "rtems_task_mode" );
status = rtems_task_set_priority( Test_task_id, 1, &old_priority );
directive_failed( status, "rtems_task_set_priority" );
/* preempted by test_task1 */
Timer_initialize();
(void) rtems_task_mode( RTEMS_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode );
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_set_note( Test_task_id, 8, 10 );
end_time = Read_timer();
put_time(
"rtems_task_set_note",
end_time,
OPERATION_COUNT,
overhead,
CALLING_OVERHEAD_TASK_SET_NOTE
);
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_get_note( Test_task_id, 8, &old_note );
end_time = Read_timer();
put_time(
"rtems_task_get_note",
end_time,
OPERATION_COUNT,
overhead,
CALLING_OVERHEAD_TASK_GET_NOTE
);
build_time( &time, 1, 1, 1988, 0, 0, 0, 0 );
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_clock_set( &time );
end_time = Read_timer();
put_time(
"rtems_clock_set",
end_time,
OPERATION_COUNT,
overhead,
CALLING_OVERHEAD_CLOCK_SET
);
Timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time );
end_time = Read_timer();
put_time(
"rtems_clock_get",
end_time,
OPERATION_COUNT,
overhead,
CALLING_OVERHEAD_CLOCK_GET
);
puts( "*** END OF TEST 8 ***" );
exit( 0 );
}
rtems_task test_task1(
rtems_task_argument argument
)
{
end_time = Read_timer();
put_time(
"rtems_task_mode: reschedule -- preempts caller",
end_time,
1,
0,
CALLING_OVERHEAD_TASK_MODE
);
(void) rtems_task_suspend( RTEMS_SELF );
}