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fabacfedb8
* PR145. * sp04/task1.c, sp04/tswitch.c: Test fails if other tasks present in system (e.g. driver tasks). Also exit on minimum number of switches not precise number.
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/* 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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* $Id$
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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 ) - task_number( Task_id[1] ) + 1;
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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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