sptests/spsimplesched01/init.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  *  COPYRIGHT (c) 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 #include <tmacros.h>
0034
0035 const char rtems_test_name[] = "SPSIMPLESCHED 1";
0036
0037 /* forward declarations to avoid warnings */
0038 rtems_task Init(rtems_task_argument argument);
0039 rtems_task Test_task(rtems_task_argument unused);
0040
0041 /*
0042  *  Keep the names and IDs in global variables so another task can use them.
0043  */
0044 rtems_id   Task_id[ 4 ];         /* array of task ids */
0045 rtems_name Task_name[ 4 ];       /* array of task names */
0046
0047 rtems_task Test_task(
0048   rtems_task_argument unused
0049 )
0050 {
0051   rtems_id           tid;
0052   rtems_time_of_day  time;
0053   uint32_t           task_index;
0054   rtems_status_code  status;
0055
0056   status = rtems_task_ident( RTEMS_WHO_AM_I, RTEMS_SEARCH_ALL_NODES, &tid );
0057   directive_failed( status, "task ident" );
0058
0059   task_index = task_number( tid );
0060   for ( ; ; ) {
0061     status = rtems_clock_get_tod( &time );
0062     directive_failed( status, "clock get tod" );
0063     if ( time.second >= 35 ) {
0064       TEST_END();
0065       rtems_test_exit( 0 );
0066     }
0067     put_name( Task_name[ task_index ], FALSE );
0068     print_time( " - rtems_clock_get_tod - ", &time, "\n" );
0069     status = rtems_task_wake_after(
0070       task_index * 5 * rtems_clock_get_ticks_per_second()
0071     );
0072     directive_failed( status, "wake after" );
0073   }
0074 }
0075
0076 rtems_task Init(
0077   rtems_task_argument argument
0078 )
0079 {
0080   rtems_status_code   status;
0081   rtems_time_of_day   time;
0082   rtems_task_priority old;
0083
0084   TEST_BEGIN();
0085
0086   time.year   = 1988;
0087   time.month  = 12;
0088   time.day    = 31;
0089   time.hour   = 9;
0090   time.minute = 0;
0091   time.second = 0;
0092   time.ticks  = 0;
0093
0094   status = rtems_clock_set( &time );
0095
0096   Task_name[ 1 ] = rtems_build_name( 'T', 'A', '1', ' ' );
0097   Task_name[ 2 ] = rtems_build_name( 'T', 'A', '2', ' ' );
0098   Task_name[ 3 ] = rtems_build_name( 'T', 'A', '3', ' ' );
0099
0100   status = rtems_task_create(
0101     Task_name[ 1 ], 1, RTEMS_MINIMUM_STACK_SIZE * 2, RTEMS_DEFAULT_MODES,
0102     RTEMS_DEFAULT_ATTRIBUTES, &Task_id[ 1 ]
0103   );
0104   directive_failed( status, "create 1" );
0105
0106   status = rtems_task_create(
0107     Task_name[ 2 ], 1, RTEMS_MINIMUM_STACK_SIZE * 2, RTEMS_DEFAULT_MODES,
0108     RTEMS_DEFAULT_ATTRIBUTES, &Task_id[ 2 ]
0109   );
0110   directive_failed( status, "create 2" );
0111
0112   status = rtems_task_create(
0113     Task_name[ 3 ], 1, RTEMS_MINIMUM_STACK_SIZE * 2, RTEMS_DEFAULT_MODES,
0114     RTEMS_DEFAULT_ATTRIBUTES, &Task_id[ 3 ]
0115   );
0116   directive_failed( status, "create 3" );
0117
0118   status = rtems_task_start( Task_id[ 1 ], Test_task, 1 );
0119   directive_failed( status, "start 1" );
0120   rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
0121
0122   status = rtems_task_start( Task_id[ 2 ], Test_task, 2 );
0123   directive_failed( status, "start 2" );
0124   rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
0125
0126   status = rtems_task_start( Task_id[ 3 ], Test_task, 3 );
0127   directive_failed( status, "start 3" );
0128
0129   status = rtems_task_set_priority( Task_id[1], 2, &old );
0130   directive_failed( status, "set priority 1" );
0131   status = rtems_task_set_priority( Task_id[2], 2, &old );
0132   directive_failed( status, "set priority 2" );
0133   status = rtems_task_set_priority( Task_id[3], 2, &old );
0134   directive_failed( status, "set priority 3" );
0135
0136   status = rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
0137   directive_failed( status, "yield" );
0138
0139   rtems_task_exit();
0140 }
0141
0142 /* configuration information */
0143 #include <bsp.h> /* for device driver prototypes */
0144
0145 #define CONFIGURE_SCHEDULER_SIMPLE
0146 #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
0147 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0148
0149 #define CONFIGURE_MAXIMUM_TASKS             4
0150
0151 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0152
0153 #define CONFIGURE_RTEMS_INIT_TASKS_TABLE
0154
0155 #define CONFIGURE_EXTRA_TASK_STACKS         (3 * RTEMS_MINIMUM_STACK_SIZE)
0156
0157 #define CONFIGURE_INIT
0158 #include <rtems/confdefs.h>
0159 /* end of file */