/* SPDX-License-Identifier: BSD-2-Clause */
/*
* COPYRIGHT (c) 1989-2013.
* On-Line Applications Research Corporation (OAR).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(OPERATION_COUNT)
#define OPERATION_COUNT 100
#endif
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/btimer.h>
#define CONFIGURE_INIT
#include "system.h"
const char rtems_test_name[] = "TIME TEST 6";
rtems_id Task_id[ OPERATION_COUNT + 1 ];
uint32_t 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
)
{
Print_Warning();
TEST_BEGIN();
test_init();
rtems_task_exit();
}
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' ),
(RTEMS_MAXIMUM_PRIORITY / 2u) + 1u,
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;
uint32_t index;
if ( Task_restarted == OPERATION_COUNT )
benchmark_timer_initialize();
Task_restarted--;
if ( Task_restarted != 0 )
(void) rtems_task_restart( RTEMS_SELF, 0 );
end_time = benchmark_timer_read();
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) benchmark_timer_empty_function();
overhead = benchmark_timer_read();
put_time(
"rtems_task_restart: calling task",
end_time,
OPERATION_COUNT,
overhead,
0
);
for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
status = rtems_task_create(
rtems_build_name( 'T', 'I', 'M', 'E' ),
RTEMS_MAXIMUM_PRIORITY - 1u,
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" );
}
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_suspend( Task_id[ index ] );
end_time = benchmark_timer_read();
put_time(
"rtems_task_suspend: returns to caller",
end_time,
OPERATION_COUNT,
0,
0
);
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_resume( Task_id[ index ] );
end_time = benchmark_timer_read();
put_time(
"rtems_task_resume: task readied returns to caller",
end_time,
OPERATION_COUNT,
0,
0
);
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_task_delete( Task_id[ index ] );
end_time = benchmark_timer_read();
put_time(
"rtems_task_delete: ready task",
end_time,
OPERATION_COUNT,
0,
0
);
TEST_END();
rtems_test_exit( 0 );
}
rtems_task null_task(
rtems_task_argument argument
)
{
while ( FOREVER )
;
}