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File indexing completed on 2025-05-11 08:24:44

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002 
0003 /*
0004  *  COPYRIGHT (c) 1989-2011.
0005  *  On-Line Applications Research Corporation (OAR).
0006  *
0007  * Redistribution and use in source and binary forms, with or without
0008  * modification, are permitted provided that the following conditions
0009  * are met:
0010  * 1. Redistributions of source code must retain the above copyright
0011  *    notice, this list of conditions and the following disclaimer.
0012  * 2. Redistributions in binary form must reproduce the above copyright
0013  *    notice, this list of conditions and the following disclaimer in the
0014  *    documentation and/or other materials provided with the distribution.
0015  *
0016  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0017  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0018  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0019  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0020  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0021  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0022  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0023  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0024  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0025  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0026  * POSSIBILITY OF SUCH DAMAGE.
0027  */
0028 
0029 #ifdef HAVE_CONFIG_H
0030 #include "config.h"
0031 #endif
0032 
0033 #define CONFIGURE_INIT
0034 #include "system.h"
0035 
0036 const char rtems_test_name[] = "SP 2";
0037 
0038 rtems_task Init(
0039   rtems_task_argument argument
0040 )
0041 {
0042   rtems_status_code status;
0043   rtems_id          preempt_task_id;
0044 
0045   TEST_BEGIN();
0046 
0047   status = rtems_task_create(
0048     rtems_build_name( 'P', 'R', 'M', 'T' ),
0049     1,
0050     RTEMS_MINIMUM_STACK_SIZE,
0051     RTEMS_DEFAULT_MODES,
0052     RTEMS_DEFAULT_ATTRIBUTES,
0053     &preempt_task_id
0054   );
0055   directive_failed( status, "rtems_task_create of RTEMS_PREEMPT" );
0056 
0057   status = rtems_task_start( preempt_task_id, Preempt_task, 0 );
0058   directive_failed( status, "rtems_task_start of RTEMS_PREEMPT" );
0059 
0060   puts( "INIT - rtems_task_wake_after - yielding processor" );
0061   status = rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
0062   directive_failed( status, "rtems_task_wake_after" );
0063 
0064   Task_name[ 1 ] =  rtems_build_name( 'T', 'A', '1', ' ' );
0065   Task_name[ 2 ] =  rtems_build_name( 'T', 'A', '2', ' ' );
0066   Task_name[ 3 ] =  rtems_build_name( 'T', 'A', '3', ' ' );
0067 
0068   status = rtems_task_create(
0069      Task_name[ 1 ],
0070      3,
0071      RTEMS_MINIMUM_STACK_SIZE,
0072      RTEMS_DEFAULT_MODES,
0073      RTEMS_DEFAULT_ATTRIBUTES,
0074      &Task_id[ 1 ]
0075   );
0076   directive_failed( status, "rtems_task_create of TA1" );
0077 
0078   status = rtems_task_create(
0079      Task_name[ 2 ],
0080      3,
0081      RTEMS_MINIMUM_STACK_SIZE,
0082      RTEMS_DEFAULT_MODES,
0083      RTEMS_DEFAULT_ATTRIBUTES,
0084      &Task_id[ 2 ]
0085   );
0086   directive_failed( status, "rtems_task_create of TA2" );
0087 
0088   status = rtems_task_create(
0089      Task_name[ 3 ],
0090      3,
0091      RTEMS_MINIMUM_STACK_SIZE,
0092      RTEMS_DEFAULT_MODES,
0093      RTEMS_DEFAULT_ATTRIBUTES,
0094      &Task_id[ 3 ]
0095   );
0096   directive_failed( status, "rtems_task_create of TA3" );
0097 
0098   status = rtems_task_start( Task_id[ 1 ], Task_1, 0 );
0099   directive_failed( status, "rtems_task_start of TA1" );
0100 
0101   status = rtems_task_start( Task_id[ 2 ], Task_2, 0 );
0102   directive_failed( status, "rtems_task_start of TA2" );
0103 
0104   status = rtems_task_start( Task_id[ 3 ], Task_3, 0 );
0105   directive_failed( status, "rtems_task_start of TA3" );
0106 
0107   puts( "INIT - suspending TA2 while middle task on a ready chain" );
0108   status = rtems_task_suspend( Task_id[ 2 ] );
0109   directive_failed( status, "rtems_task_suspend of TA2" );
0110 
0111   status = rtems_task_delete( Task_id[ 1 ] );
0112   directive_failed( status, "rtems_task_delete of TA1" );
0113 
0114   status = rtems_task_delete( Task_id[ 2 ] );
0115   directive_failed( status, "rtems_task_delete of TA2" );
0116 
0117   status = rtems_task_delete( Task_id[ 3 ] );
0118   directive_failed( status, "rtems_task_delete of TA3" );
0119 
0120   status = rtems_task_create(
0121     Task_name[ 1 ],
0122     1,
0123     RTEMS_MINIMUM_STACK_SIZE,
0124     RTEMS_DEFAULT_MODES,
0125     RTEMS_DEFAULT_ATTRIBUTES,
0126     &Task_id[ 1 ]
0127   );
0128   directive_failed( status, "rtems_task_create of TA1" );
0129 
0130   status = rtems_task_start( Task_id[ 1 ], Task_1, 0 );
0131   directive_failed( status, "rtems_task_start of TA1" );
0132 
0133   status = rtems_task_create(
0134     Task_name[ 2 ],
0135     3,
0136     RTEMS_MINIMUM_STACK_SIZE,
0137     RTEMS_DEFAULT_MODES,
0138     RTEMS_DEFAULT_ATTRIBUTES,
0139     &Task_id[ 2 ]
0140   );
0141   directive_failed( status, "rtems_task_create of TA2" );
0142 
0143   status = rtems_task_start( Task_id[ 2 ], Task_2, 0 );
0144   directive_failed( status, "rtems_task_start of TA2" );
0145 
0146   status = rtems_task_create(
0147     Task_name[ 3 ],
0148     3,
0149     RTEMS_MINIMUM_STACK_SIZE,
0150     RTEMS_DEFAULT_MODES,
0151     RTEMS_DEFAULT_ATTRIBUTES,
0152     &Task_id[ 3 ]
0153   );
0154   directive_failed( status, "rtems_task_create of TA3" );
0155 
0156   status = rtems_task_start( Task_id[ 3 ], Task_3, 0 );
0157   directive_failed( status, "rtems_task_start of TA3" );
0158 
0159   rtems_task_exit();
0160 }