smptests/smp05/init.c

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 #include <tmacros.h>
0034 #include "test_support.h"
0035
0036 const char rtems_test_name[] = "SMP 5";
0037
0038 static volatile bool init_task_done;
0039
0040 rtems_task Init(
0041   rtems_task_argument argument
0042 );
0043
0044 rtems_task Test_task(
0045   rtems_task_argument argument
0046 );
0047
0048
0049 static void success(void)
0050 {
0051   TEST_END();
0052   rtems_test_exit( 0 );
0053 }
0054
0055 rtems_task Test_task(
0056   rtems_task_argument argument
0057 )
0058 {
0059   while (!init_task_done) {
0060     /* Wait */
0061   }
0062
0063   locked_printf( "Shut down from CPU %" PRIu32 "\n", rtems_scheduler_get_processor() );
0064   success();
0065 }
0066
0067 rtems_task Init(
0068   rtems_task_argument argument
0069 )
0070 {
0071   uint32_t           i;
0072   char               ch;
0073   uint32_t           cpu_num;
0074   rtems_id           id;
0075   rtems_status_code  status;
0076
0077   locked_print_initialize();
0078   TEST_BEGIN();
0079
0080   if ( rtems_scheduler_get_processor_maximum() == 1 ) {
0081     success();
0082   }
0083
0084   for ( i=0; i<rtems_scheduler_get_processor_maximum() ; i++ ) {
0085     ch = '1' + i;
0086
0087     status = rtems_task_create(
0088       rtems_build_name( 'T', 'A', ch, ' ' ),
0089       1,
0090       RTEMS_MINIMUM_STACK_SIZE,
0091       RTEMS_DEFAULT_MODES,
0092       RTEMS_DEFAULT_ATTRIBUTES,
0093       &id
0094     );
0095     directive_failed( status, "task create" );
0096
0097     cpu_num = rtems_scheduler_get_processor();
0098     locked_printf(" CPU %" PRIu32 " start task TA%c\n", cpu_num, ch);
0099
0100     status = rtems_task_start( id, Test_task, i+1 );
0101     directive_failed( status, "task start" );
0102   }
0103
0104   init_task_done = true;
0105
0106   while (1)
0107     ;
0108 }
0109
0110 /* configuration information */
0111
0112 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0113 #define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
0114
0115 #define CONFIGURE_MAXIMUM_PROCESSORS   2
0116
0117 #define CONFIGURE_MAXIMUM_TASKS            \
0118     (1 + CONFIGURE_MAXIMUM_PROCESSORS)
0119 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0120
0121 #define CONFIGURE_RTEMS_INIT_TASKS_TABLE
0122
0123 #define CONFIGURE_MAXIMUM_SEMAPHORES 1
0124
0125 #define CONFIGURE_INIT
0126
0127 #include <rtems/confdefs.h>
0128 /* end of file */