1 | /* |
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2 | * Copyright (c) 2015 embedded brains GmbH. All rights reserved. |
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3 | * |
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4 | * embedded brains GmbH |
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5 | * Dornierstr. 4 |
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6 | * 82178 Puchheim |
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7 | * Germany |
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8 | * <rtems@embedded-brains.de> |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.org/license/LICENSE. |
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13 | */ |
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14 | |
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15 | #ifdef HAVE_CONFIG_H |
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16 | #include "config.h" |
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17 | #endif |
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18 | |
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19 | #include "tmacros.h" |
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20 | |
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21 | #include <assert.h> |
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22 | |
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23 | #include <bsp/bootcard.h> |
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24 | |
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25 | #include <rtems/score/timecounterimpl.h> |
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26 | #include <rtems/score/todimpl.h> |
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27 | #include <rtems/timecounter.h> |
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28 | #include <rtems/bsd.h> |
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29 | |
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30 | const char rtems_test_name[] = "SPTIMECOUNTER 1"; |
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31 | |
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32 | typedef struct { |
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33 | struct timecounter tc_soft; |
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34 | u_int tc_soft_counter; |
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35 | } test_context; |
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36 | |
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37 | static test_context test_instance; |
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38 | |
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39 | static uint32_t test_get_timecount_soft(struct timecounter *tc) |
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40 | { |
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41 | test_context *ctx = tc->tc_priv; |
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42 | |
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43 | ++ctx->tc_soft_counter; |
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44 | |
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45 | return ctx->tc_soft_counter; |
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46 | } |
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47 | |
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48 | void boot_card(const char *cmdline) |
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49 | { |
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50 | test_context *ctx = &test_instance; |
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51 | struct timecounter *tc_soft = &ctx->tc_soft; |
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52 | uint64_t soft_freq = 1000000; |
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53 | struct bintime bt; |
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54 | struct timeval tv; |
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55 | struct timespec ts; |
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56 | |
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57 | TEST_BEGIN(); |
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58 | |
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59 | assert(time(NULL) == TOD_SECONDS_1970_THROUGH_1988); |
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60 | |
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61 | rtems_bsd_bintime(&bt); |
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62 | assert(bt.sec == TOD_SECONDS_1970_THROUGH_1988); |
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63 | assert(bt.frac == 0); |
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64 | |
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65 | rtems_bsd_getbintime(&bt); |
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66 | assert(bt.sec == TOD_SECONDS_1970_THROUGH_1988); |
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67 | assert(bt.frac == 0); |
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68 | |
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69 | rtems_bsd_microtime(&tv); |
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70 | assert(tv.tv_sec == TOD_SECONDS_1970_THROUGH_1988); |
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71 | assert(tv.tv_usec == 0); |
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72 | |
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73 | rtems_bsd_getmicrotime(&tv); |
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74 | assert(tv.tv_sec == TOD_SECONDS_1970_THROUGH_1988); |
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75 | assert(tv.tv_usec == 0); |
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76 | |
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77 | rtems_bsd_nanotime(&ts); |
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78 | assert(ts.tv_sec == TOD_SECONDS_1970_THROUGH_1988); |
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79 | assert(ts.tv_nsec == 0); |
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80 | |
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81 | rtems_bsd_getnanotime(&ts); |
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82 | assert(ts.tv_sec == TOD_SECONDS_1970_THROUGH_1988); |
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83 | assert(ts.tv_nsec == 0); |
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84 | |
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85 | assert(rtems_clock_get_uptime_seconds() == 0); |
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86 | assert(rtems_clock_get_uptime_nanoseconds() == 0); |
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87 | |
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88 | rtems_bsd_binuptime(&bt); |
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89 | assert(bt.sec == 1); |
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90 | assert(bt.frac == 0); |
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91 | |
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92 | rtems_bsd_getbinuptime(&bt); |
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93 | assert(bt.sec == 1); |
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94 | assert(bt.frac == 0); |
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95 | |
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96 | rtems_bsd_microuptime(&tv); |
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97 | assert(tv.tv_sec == 1); |
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98 | assert(tv.tv_usec == 0); |
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99 | |
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100 | rtems_bsd_getmicrouptime(&tv); |
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101 | assert(tv.tv_sec == 1); |
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102 | assert(tv.tv_usec == 0); |
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103 | |
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104 | rtems_bsd_nanouptime(&ts); |
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105 | assert(ts.tv_sec == 1); |
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106 | assert(ts.tv_nsec == 0); |
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107 | |
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108 | rtems_bsd_getnanouptime(&ts); |
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109 | assert(ts.tv_sec == 1); |
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110 | assert(ts.tv_nsec == 0); |
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111 | |
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112 | /* On RTEMS time does not advance using the dummy timecounter */ |
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113 | rtems_bsd_binuptime(&bt); |
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114 | assert(bt.sec == 1); |
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115 | assert(bt.frac == 0); |
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116 | |
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117 | rtems_timecounter_tick(); |
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118 | rtems_bsd_binuptime(&bt); |
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119 | assert(bt.sec == 1); |
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120 | assert(bt.frac == 0); |
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121 | |
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122 | ctx->tc_soft_counter = 0; |
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123 | tc_soft->tc_get_timecount = test_get_timecount_soft; |
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124 | tc_soft->tc_counter_mask = 0x0fffffff; |
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125 | tc_soft->tc_frequency = soft_freq; |
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126 | tc_soft->tc_quality = 1234; |
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127 | tc_soft->tc_priv = ctx; |
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128 | _Timecounter_Install(tc_soft); |
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129 | assert(ctx->tc_soft_counter == 3); |
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130 | |
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131 | rtems_bsd_binuptime(&bt); |
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132 | assert(ctx->tc_soft_counter == 4); |
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133 | |
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134 | assert(bt.sec == 1); |
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135 | assert(bt.frac == 18446744073708); |
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136 | |
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137 | ctx->tc_soft_counter = 0xf0000000 | 3; |
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138 | rtems_bsd_binuptime(&bt); |
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139 | assert(ctx->tc_soft_counter == (0xf0000000 | 4)); |
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140 | |
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141 | assert(bt.sec == 1); |
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142 | assert(bt.frac == 18446744073708); |
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143 | |
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144 | /* Ensure that the fraction overflows and the second remains constant */ |
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145 | ctx->tc_soft_counter = (0xf0000000 | 3) + soft_freq; |
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146 | rtems_bsd_binuptime(&bt); |
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147 | assert(ctx->tc_soft_counter == (0xf0000000 | 4) + soft_freq); |
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148 | assert(bt.sec == 1); |
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149 | assert(bt.frac == 18446742522092); |
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150 | |
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151 | TEST_END(); |
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152 | |
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153 | _Terminate(RTEMS_FATAL_SOURCE_EXIT, 0); |
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154 | } |
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155 | |
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156 | #define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER |
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157 | |
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158 | #define CONFIGURE_APPLICATION_DISABLE_FILESYSTEM |
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159 | |
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160 | #define CONFIGURE_DISABLE_NEWLIB_REENTRANCY |
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161 | |
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162 | #define CONFIGURE_SCHEDULER_USER |
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163 | |
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164 | #define CONFIGURE_SCHEDULER |
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165 | |
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166 | #define CONFIGURE_SCHEDULER_TABLE_ENTRIES { } |
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167 | |
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168 | #define CONFIGURE_MEMORY_PER_TASK_FOR_SCHEDULER 0 |
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169 | |
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170 | #define CONFIGURE_TASK_STACK_ALLOCATOR NULL |
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171 | |
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172 | #define CONFIGURE_TASK_STACK_DEALLOCATOR NULL |
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173 | |
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174 | #define CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION |
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175 | |
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176 | #define CONFIGURE_IDLE_TASK_BODY NULL |
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177 | |
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178 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
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179 | |
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180 | #define CONFIGURE_INIT |
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181 | |
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182 | #include <rtems/confdefs.h> |
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