/* Init
*
* This routine is the initialization task for this test program.
* It is called from init_exec and has the responsibility for creating
* and starting the tasks that make up the test. If the time of day
* clock is required for the test, it should also be set to a known
* value by this function.
*
* Input parameters: NONE
*
* Output parameters: NONE
*
* COPYRIGHT (c) 1989-1999.
* 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.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#define TEST_INIT
#include "system.h"
#include <timesys.h>
#include <stdio.h>
void ITRON_Init( void )
{
T_CSEM pk_csem;
T_RSEM pk_rsem;
int index;
pk_csem.isemcnt = 2;
pk_csem.maxsem = 3;
pk_csem.sematr = TA_TFIFO;
printf( "\n\n*** TMITRON01 -- ITRON TIMING TEST ***\n" );
/*
* time one invocation of cre_sem
*/
Timer_initialize();
(void) cre_sem( 1, &pk_csem );
end_time = Read_timer();
put_time(
"cre_sem",
end_time,
1,
0, /* no loop overhead to take out */
0 /* no calling overhead */
);
/*
* time one invocation of del_sem
*/
Timer_initialize();
(void) del_sem( 1 );
end_time = Read_timer();
put_time(
"del_sem",
end_time,
1,
0, /* no loop overhead to take out */
0 /* no calling overhead */
);
pk_csem.isemcnt = 100;
pk_csem.maxsem = 100;
pk_csem.sematr = TA_TFIFO;
(void) cre_sem( 1, &pk_csem );
/*
* time preq_sem (available)
*/
Timer_initialize();
for ( index = 1 ; index<=OPERATION_COUNT ; index++ )
(void) preq_sem( 1 );
end_time = Read_timer();
put_time(
"preq_sem (available)",
end_time,
OPERATION_COUNT,
0, /* don't take the loop overhead out */
0 /* no calling overhead */
);
/*
* time preq_sem (not available)
*/
Timer_initialize();
for ( index = 1 ; index<=OPERATION_COUNT ; index++ )
(void) preq_sem( 1 );
end_time = Read_timer();
put_time(
"preq_sem (not available)",
end_time,
OPERATION_COUNT,
0, /* don't take the loop overhead out */
0 /* no calling overhead */
);
/*
* time sig_sem (no waiting tasks)
*/
Timer_initialize();
for ( index = 1 ; index<=OPERATION_COUNT ; index++ )
(void) sig_sem( 1 );
end_time = Read_timer();
put_time(
"sig_sem (no waiting tasks)",
end_time,
OPERATION_COUNT,
0, /* don't take the loop overhead out */
0 /* no calling overhead */
);
/*
* time ref_sem
*/
Timer_initialize();
for ( index = 1 ; index<=OPERATION_COUNT ; index++ )
(void) ref_sem( 1, &pk_rsem );
end_time = Read_timer();
put_time(
"ref_sem",
end_time,
OPERATION_COUNT,
0, /* don't take the loop overhead out */
0 /* no calling overhead */
);
printf( "\n\nXXX ADD BLOCKING AND PREEMPTING TIME TESTS\n\n" );
printf( "*** END OF TMITRON01 -- ITRON TIMING TEST ***\n" );
rtems_test_exit( 0 );
}
