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https://gitlab.rtems.org/rtems/rtos/rtems.git
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162 lines
3.2 KiB
C
162 lines
3.2 KiB
C
/*
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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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#define TEST_INIT
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#include "system.h"
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rtems_id Task_id[ OPERATION_COUNT + 1 ];
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rtems_unsigned32 Task_restarted;
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rtems_task null_task(
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rtems_task_argument argument
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);
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rtems_task Task_1(
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rtems_task_argument argument
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);
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void test_init( void );
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rtems_task Init(
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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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Print_Warning();
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puts( "\n\n*** TIME TEST 6 ***" );
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test_init();
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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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void test_init( void )
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{
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rtems_status_code status;
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rtems_id id;
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Task_restarted = OPERATION_COUNT;
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status = rtems_task_create(
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rtems_build_name( 'T', 'I', 'M', 'E' ),
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128,
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RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&id
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);
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directive_failed( status, "rtems_task_create" );
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status = rtems_task_start( id, Task_1, 0 );
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directive_failed( status, "rtems_task_start" );
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}
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rtems_task Task_1(
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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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rtems_unsigned32 index;
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if ( Task_restarted == OPERATION_COUNT )
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Timer_initialize();
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Task_restarted--;
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if ( Task_restarted != 0 )
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(void) rtems_task_restart( RTEMS_SELF, 0 );
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end_time = Read_timer();
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Timer_initialize();
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for ( index=1 ; index <= OPERATION_COUNT ; index++ )
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(void) Empty_function();
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overhead = Read_timer();
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put_time(
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"rtems_task_restart: calling task",
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end_time,
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OPERATION_COUNT,
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overhead,
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CALLING_OVERHEAD_TASK_RESTART
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);
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for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
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status = rtems_task_create(
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rtems_build_name( 'T', 'I', 'M', 'E' ),
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254,
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RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&Task_id[ index ]
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);
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directive_failed( status, "rtems_task_create loop" );
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status = rtems_task_start( Task_id[ index ], null_task, 0 );
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directive_failed( status, "rtems_task_start loop" );
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}
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Timer_initialize();
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for ( index=1 ; index <= OPERATION_COUNT ; index++ )
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(void) rtems_task_suspend( Task_id[ index ] );
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end_time = Read_timer();
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put_time(
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"rtems_task_suspend: returns to caller",
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end_time,
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OPERATION_COUNT,
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0,
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CALLING_OVERHEAD_TASK_SUSPEND
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);
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Timer_initialize();
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for ( index=1 ; index <= OPERATION_COUNT ; index++ )
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(void) rtems_task_resume( Task_id[ index ] );
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end_time = Read_timer();
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put_time(
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"rtems_task_resume: task readied -- returns to caller",
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end_time,
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OPERATION_COUNT,
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0,
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CALLING_OVERHEAD_TASK_RESUME
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);
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Timer_initialize();
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for ( index=1 ; index <= OPERATION_COUNT ; index++ )
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(void) rtems_task_delete( Task_id[ index ] );
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end_time = Read_timer();
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put_time(
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"rtems_task_delete: ready task",
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end_time,
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OPERATION_COUNT,
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0,
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CALLING_OVERHEAD_TASK_RESUME
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);
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puts( "*** END OF TEST 6 ***" );
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exit( 0 );
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}
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rtems_task null_task(
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rtems_task_argument argument
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)
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{
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while ( FOREVER )
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;
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}
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