forked from Imagelibrary/rtems
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/* Tasks_Aperiodic
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*
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* This routine serves as a test task for the CBS scheduler
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* implementation. This is for aperiodic task execution.
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*
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* Input parameters:
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* argument - task argument
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*
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* Output parameters: NONE
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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.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "system.h"
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rtems_task Tasks_Aperiodic(
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rtems_task_argument argument
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)
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{
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rtems_status_code status;
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int start, stop, now;
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put_name( Task_name[ argument ], FALSE );
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status = rtems_task_wake_after( 2 + Phases[argument] );
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directive_failed( status, "rtems_task_wake_after" );
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rtems_clock_get(RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &start);
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printf("AT%" PRIdPTR "-S ticks:%d\n", argument, start);
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/* active computing */
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while(FOREVER) {
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rtems_clock_get(RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now);
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if (now >= start + Execution[argument]) break;
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}
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rtems_clock_get(RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &stop);
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printf("P%" PRIdPTR "-F ticks:%d\n", argument, stop);
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/* delete SELF */
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fflush(stdout);
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printf( "Killing task %" PRIdPTR "\n", argument);
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status = rtems_task_delete(RTEMS_SELF);
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directive_failed(status, "rtems_task_delete of RTEMS_SELF");
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}
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