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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [sptests/] [sp04/] [tswitch.c] - Blame information for rev 373

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Line No. Rev Author Line
1 30 unneback
/*  Task_switch
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 *
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 *  This routine is the tswitch user extension.  It determines which
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 *  task is being switched to and displays a message indicating the
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 *  time and date that it gained control.
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 *
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 *  Input parameters:
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 *    unused  - pointer to currently running TCB
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 *    heir    - pointer to heir TCB
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 *
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 *  Output parameters:  NONE
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 *
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 *  COPYRIGHT (c) 1989-1999.
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 *  On-Line Applications Research Corporation (OAR).
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 *
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 *  The license and distribution terms for this file may be
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 *  found in the file LICENSE in this distribution or at
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 *  http://www.OARcorp.com/rtems/license.html.
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 *
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 *  $Id: tswitch.c,v 1.2 2001-09-27 12:02:31 chris Exp $
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 */
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#include "system.h"
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struct taskSwitchLog taskSwitchLog[1000];
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int taskSwitchLogIndex;
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volatile int testsFinished;
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rtems_extension Task_switch(
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  rtems_tcb *unused,
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  rtems_tcb *heir
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)
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{
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  rtems_unsigned32  index;
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  rtems_time_of_day time;
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  rtems_status_code status;
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  index = task_number( heir->Object.id );
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  switch( index ) {
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    case 1:
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    case 2:
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    case 3:
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      Run_count[ index ] += 1;
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      status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time );
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      directive_failed_with_level( status, "rtems_clock_get", 1 );
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      if (taskSwitchLogIndex < (sizeof taskSwitchLog / sizeof taskSwitchLog[0])) {
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        taskSwitchLog[taskSwitchLogIndex].taskIndex = index;
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        taskSwitchLog[taskSwitchLogIndex].when = time;
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        taskSwitchLogIndex++;
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      }
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      if ( time.second >= 16 )
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        testsFinished = 1;
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      break;
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    case 0:
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    default:
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      break;
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  }
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}

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