sptests/spfatal31/init.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  * Copyright (c) 2017 embedded brains GmbH & Co. KG
0005  *
0006  * Redistribution and use in source and binary forms, with or without
0007  * modification, are permitted provided that the following conditions
0008  * are met:
0009  * 1. Redistributions of source code must retain the above copyright
0010  *    notice, this list of conditions and the following disclaimer.
0011  * 2. Redistributions in binary form must reproduce the above copyright
0012  *    notice, this list of conditions and the following disclaimer in the
0013  *    documentation and/or other materials provided with the distribution.
0014  *
0015  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0016  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0017  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0018  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0019  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0020  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0021  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0022  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0023  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0024  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0025  * POSSIBILITY OF SUCH DAMAGE.
0026  */
0027
0028 #ifdef HAVE_CONFIG_H
0029 #include "config.h"
0030 #endif
0031
0032 #include "tmacros.h"
0033
0034 #include <rtems.h>
0035
0036 const char rtems_test_name[] = "SPFATAL 31";
0037
0038 #if defined(SPARC_USE_LAZY_FP_SWITCH)
0039
0040 #define EXPECTED_FATAL_SOURCE INTERNAL_ERROR_CORE
0041
0042 static bool is_expected_fatal_code( rtems_fatal_code code )
0043 {
0044   return code == INTERNAL_ERROR_ILLEGAL_USE_OF_FLOATING_POINT_UNIT;
0045 }
0046
0047 #elif defined(SPARC_USE_SYNCHRONOUS_FP_SWITCH)
0048
0049 #define EXPECTED_FATAL_SOURCE RTEMS_FATAL_SOURCE_EXCEPTION
0050
0051 static bool is_expected_fatal_code( rtems_fatal_code code )
0052 {
0053   const rtems_exception_frame *frame;
0054
0055   frame = (const rtems_exception_frame *) code;
0056   return frame->trap == 4;
0057 }
0058
0059 #endif
0060
0061 static volatile double f = 1.0;
0062
0063 static void timer(rtems_id id, void *arg)
0064 {
0065   f *= 123.456;
0066 }
0067
0068 static void Init(rtems_task_argument arg)
0069 {
0070   rtems_status_code sc;
0071   rtems_id id;
0072
0073   TEST_BEGIN();
0074
0075   sc = rtems_timer_create(rtems_build_name('T', 'I', 'M', 'E'), &id);
0076   rtems_test_assert(sc == RTEMS_SUCCESSFUL);
0077
0078   sc = rtems_timer_fire_after(id, 1, timer, NULL);
0079   rtems_test_assert(sc == RTEMS_SUCCESSFUL);
0080
0081   sc = rtems_task_wake_after(2);
0082   rtems_test_assert(sc == RTEMS_SUCCESSFUL);
0083
0084 #ifdef EXPECTED_FATAL_SOURCE
0085   rtems_test_assert(0);
0086 #else
0087   TEST_END();
0088   rtems_test_exit(0);
0089 #endif
0090 }
0091
0092 #ifdef EXPECTED_FATAL_SOURCE
0093 static void fatal_extension(
0094   rtems_fatal_source source,
0095   bool always_set_to_false,
0096   rtems_fatal_code code
0097 )
0098 {
0099   if (
0100     source == EXPECTED_FATAL_SOURCE
0101       && !always_set_to_false
0102       && is_expected_fatal_code( code )
0103   ) {
0104     TEST_END();
0105   }
0106 }
0107
0108 #define CONFIGURE_INITIAL_EXTENSIONS \
0109   { .fatal = fatal_extension }, \
0110   RTEMS_TEST_INITIAL_EXTENSION
0111
0112 #else /* EXPECTED_FATAL_SOURCE */
0113
0114 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0115
0116 #endif /* EXPECTED_FATAL_SOURCE */
0117
0118 #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
0119
0120 #define CONFIGURE_MAXIMUM_TASKS 1
0121 #define CONFIGURE_MAXIMUM_TIMERS 1
0122
0123 #define CONFIGURE_RTEMS_INIT_TASKS_TABLE
0124
0125 #define CONFIGURE_INIT
0126
0127 #include <rtems/confdefs.h>