/*
* This is a clone of sp04 which has been modified to use the cpu monitoring
* library.
*
* Input parameters:
* argument - task argument
*
* 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.rtems.com/license/LICENSE.
*
* $Id$
*/
#define CONFIGURE_INIT
#include "system.h"
rtems_extensions_table Extensions = {
NULL, /* task create user extension */
NULL, /* task start user extension */
NULL, /* task restart user extension */
NULL, /* task delete user extension */
Task_switch, /* task switch user extension */
NULL, /* task begin user extension */
NULL, /* task exitted user extension */
NULL /* fatal error user extension */
};
rtems_task Init(
rtems_task_argument argument
)
{
rtems_status_code status;
rtems_time_of_day time;
puts( "\n\n*** CPU USAGE LIBRARY TEST ***" );
build_time( &time, 12, 31, 1988, 9, 15, 0, 0 );
status = rtems_clock_set( &time );
directive_failed( status, "rtems_clock_set" );
Extension_name[ 1 ] = rtems_build_name( 'E', 'X', 'T', ' ' );
status = rtems_extension_create(
Extension_name[ 1 ],
&Extensions,
&Extension_id[ 1 ]
);
directive_failed( status, "rtems_extension_create" );
Task_name[ 1 ] = rtems_build_name( 'T', 'A', '1', ' ' );
Task_name[ 2 ] = rtems_build_name( 'T', 'A', '2', ' ' );
Task_name[ 3 ] = rtems_build_name( 'T', 'A', '3', ' ' );
Run_count[ 1 ] = 0;
Run_count[ 2 ] = 0;
Run_count[ 3 ] = 0;
status = rtems_task_create(
Task_name[ 1 ],
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_TIMESLICE,
RTEMS_FLOATING_POINT,
&Task_id[ 1 ]
);
directive_failed( status, "rtems_task_create of TA1" );
status = rtems_task_create(
Task_name[ 2 ],
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_TIMESLICE,
RTEMS_FLOATING_POINT,
&Task_id[ 2 ]
);
directive_failed( status, "rtems_task_create of TA2" );
status = rtems_task_create(
Task_name[ 3 ],
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_TIMESLICE,
RTEMS_FLOATING_POINT,
&Task_id[ 3 ]
);
directive_failed( status, "rtems_task_create of TA3" );
status = rtems_task_start( Task_id[ 1 ], Task_1, 0 );
directive_failed( status, "rtems_task_start of TA1" );
status = rtems_task_start( Task_id[ 2 ], Task_2, 0 );
directive_failed( status, "rtems_task_start of TA2" );
status = rtems_task_start( Task_id[ 3 ], Task_3, 0 );
directive_failed( status, "rtems_task_start of TA3" );
/*
* We suspend the Init task rather than delete it so it still
* shows up in CPU Usage Report. If we don't, the CPU Usage
* times will not add up to the time since last CPU Usage Reset.
*/
status = rtems_task_suspend( RTEMS_SELF );
directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}