forked from Imagelibrary/rtems
94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/*
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* COPYRIGHT (c) 2011.
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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.rtems.com/license/LICENSE.
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*
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* $Id$
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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 <tmacros.h>
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/*
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* Keep the names and IDs in global variables so another task can use them.
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*/
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rtems_id Task_id[ 3 ]; /* array of task ids */
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rtems_name Task_name[ 3 ]; /* array of task names */
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rtems_task Test_task(
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rtems_task_argument index
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)
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{
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puts( "Successfully yielded it to higher priority task" );
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puts( "*** END OF SP74 TEST ***" );
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rtems_test_exit( 0 );
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}
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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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puts( "\n\n*** SP74 (YIELD) TEST ***" );
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Task_name[ 1 ] = rtems_build_name( 'T', 'A', '1', ' ' );
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Task_name[ 2 ] = rtems_build_name( 'T', 'A', '2', ' ' );
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puts( "Create TA1 at higher priority task" );
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status = rtems_task_create(
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Task_name[ 1 ],
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1,
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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[ 1 ]
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);
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directive_failed( status, "create 1" );
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puts( "Create TA2 at equal priority task" );
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status = rtems_task_create(
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Task_name[ 2 ],
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2,
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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[ 2 ]
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);
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directive_failed( status, "create 2" );
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status = rtems_task_start( Task_id[ 1 ], Test_task, 1 );
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directive_failed( status, "start 1" );
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status = rtems_task_start( Task_id[ 2 ], Test_task, 2 );
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directive_failed( status, "start 2" );
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puts( "Yield to TA1" );
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status = rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
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directive_failed( status, "yield" );
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puts( "*** should now get here ***" );
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}
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/* configuration information */
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#include <bsp.h> /* for device driver prototypes */
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#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_MAXIMUM_TASKS 3
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#define CONFIGURE_INIT_TASK_PRIORITY 2
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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/* end of file */
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