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/*

 *

 *  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: task1.c,v 1.2 2001-09-27 12:02:41 chris Exp $

 */

#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: calling task",

    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: returns to caller",

    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: task readied -- returns to caller",

    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: ready task",

    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 )

    ;

}