Subversion Repositories openrisc_2011-10-31

/*  Task_1_through_5

 *

 *  This routine serves as a test task for the period capabilities of the

 *  Rate Monotonic Manager.

 *

 *  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.OARcorp.com/rtems/license.html.

 *

 *  $Id: task1.c,v 1.2 2001-09-27 12:02:13 chris Exp $

 */

#include "system.h"

#include <rtems/cpuuse.h>

#include <rtems/rtmonuse.h>

rtems_unsigned32    Periods[6]    = { 0,   2,   2,   2,   2, 100 };

rtems_unsigned32    Iterations[6] = { 0,  50,  50,  50,  50,   1 };

rtems_task_priority Priorities[6] = { 0,   1,   1,   3,   4,   5 };

rtems_task Task_1_through_5(

  rtems_unsigned32 argument

)

{

  rtems_id          rmid;

  rtems_id          test_rmid;

  rtems_unsigned32  index;

  rtems_unsigned32  pass;

  rtems_unsigned32  failed;

  rtems_status_code status;

  status = rtems_rate_monotonic_create( argument, &rmid );

  directive_failed( status, "rtems_rate_monotonic_create" );

  put_name( Task_name[ argument ], FALSE );

  printf( "- rtems_rate_monotonic_create id = 0x%08x\n", rmid );

  status = rtems_rate_monotonic_ident( argument, &test_rmid );

  directive_failed( status, "rtems_rate_monotonic_ident" );

  put_name( Task_name[ argument ], FALSE );

  printf( "- rtems_rate_monotonic_ident id = 0x%08x\n", test_rmid );

  if ( rmid != test_rmid ) {

     printf( "RMID's DO NOT MATCH (0x%x and 0x%x)\n", rmid, test_rmid );

     exit( 0 );

  }

  put_name( Task_name[ argument ], FALSE );

  printf( "- (0x%08x) period %d\n", rmid, Periods[ argument ] );

  status = rtems_task_wake_after( 2 );

  directive_failed( status, "rtems_task_wake_after" );

  switch ( argument ) {

    case 1:

    case 2:

    case 3:

    case 4:

      while ( FOREVER ) {

        Period_usage_Update( rmid );

        status = rtems_rate_monotonic_period( rmid, Periods[ argument ] );

        directive_failed( status, "rtems_rate_monotonic_period" );

        Count.count[ argument ]++;

      }

      break;

    case 5:

      pass   = 0;

      failed = 0;

      status = rtems_rate_monotonic_period( rmid, Periods[ argument ] );

      directive_failed( status, "rtems_rate_monotonic_period 1 of TA5" );

      Get_all_counters();

      while ( FOREVER ) {

        Period_usage_Update( rmid );

        status = rtems_rate_monotonic_period( rmid, Periods[ argument ] );

        directive_failed( status, "rtems_rate_monotonic_period 2 of TA5" );

        Get_all_counters();

        for( index = 1 ; index <= 4 ; index++ ) {

          if ( Temporary_count.count[ index ] != Iterations[ index ] ) {

            puts_nocr( "FAIL -- " );

            put_name ( Task_name[ index ], FALSE );

            printf   ( " Actual=%d, Expected=%d\n",

                       Temporary_count.count[ index ],

                       Iterations[ index ]

                     );

            failed += 1;

          }

        }

        if ( failed == 5 )

          exit( 0 );

        pass += 1;

        printf( "TA5 - PERIODS CHECK OK (%d)\n", pass );

        fflush( stdout );

        if ( pass == 10 ) {

          puts( "*** END OF RATE MONOTONIC PERIOD STATISTICS TEST ***" );

          CPU_usage_Dump();

          Period_usage_Dump();

          exit( 0 );

        }

      }

      break;

  }

}