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File indexing completed on 2025-05-11 08:24:42

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 #include <rtems/cpuuse.h>
0036 
0037 const char rtems_test_name[] = "SMP 9";
0038 
0039 volatile int killtime;
0040 
0041 rtems_task Init(
0042   rtems_task_argument argument
0043 );
0044 
0045 rtems_task Test_task(
0046   rtems_task_argument argument
0047 );
0048 
0049 rtems_task Test_task(
0050   rtems_task_argument argument
0051 )
0052 {
0053   while (1)
0054     ;
0055   /* XXX something goes here */
0056 }
0057 
0058 rtems_task Init(
0059   rtems_task_argument argument
0060 )
0061 {
0062   uint32_t           i;
0063   char               ch;
0064   uint32_t           cpu_num;
0065   rtems_id           id;
0066   rtems_status_code  status;
0067 
0068   TEST_BEGIN();
0069 
0070   locked_print_initialize();
0071 
0072   for ( killtime=0; killtime<1000000; killtime++ )
0073     ;
0074   
0075   for ( i=0; i<rtems_scheduler_get_processor_maximum() -1; i++ ) {
0076     ch = '1' + i;
0077 
0078     status = rtems_task_create(
0079       rtems_build_name( 'T', 'A', ch, ' ' ),
0080       1,
0081       RTEMS_MINIMUM_STACK_SIZE,
0082       RTEMS_DEFAULT_MODES,
0083       RTEMS_DEFAULT_ATTRIBUTES,
0084       &id
0085     );
0086     directive_failed( status, "task create" );
0087 
0088     cpu_num = rtems_scheduler_get_processor();
0089     locked_printf(" CPU %" PRIu32 " start task TA%c\n", cpu_num, ch);
0090 
0091     status = rtems_task_start( id, Test_task, i+1 );
0092     directive_failed( status, "task start" );
0093   }
0094 
0095   locked_printf(" kill 10 clock ticks\n" );
0096   while ( rtems_clock_get_ticks_since_boot() < 10 )
0097     ;
0098 
0099   rtems_cpu_usage_report();
0100 
0101   TEST_END();
0102   rtems_test_exit(0);
0103 }
0104 
0105 /* configuration information */
0106 
0107 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0108 #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
0109 
0110 #define CONFIGURE_MAXIMUM_PROCESSORS   4
0111 
0112 #define CONFIGURE_MAXIMUM_TASKS            \
0113     (1 + CONFIGURE_MAXIMUM_PROCESSORS)
0114 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0115 
0116 #define CONFIGURE_RTEMS_INIT_TASKS_TABLE
0117 
0118 #define CONFIGURE_MAXIMUM_SEMAPHORES 1
0119 
0120 #define CONFIGURE_INIT
0121 
0122 #include <rtems/confdefs.h>
0123 /* end of file */