1 | /* |
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2 | * Copyright (c) 2014, 2016 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 <sched.h> |
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20 | |
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21 | #include <rtems.h> |
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22 | #include <rtems/libcsupport.h> |
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23 | |
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24 | #include "tmacros.h" |
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25 | |
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26 | const char rtems_test_name[] = "SMPSCHEDULER 2"; |
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27 | |
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28 | #if defined(__RTEMS_HAVE_SYS_CPUSET_H__) |
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29 | |
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30 | #define SCHED_A rtems_build_name(' ', ' ', ' ', 'A') |
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31 | |
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32 | #define SCHED_B rtems_build_name(' ', ' ', ' ', 'B') |
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33 | |
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34 | #define SCHED_C rtems_build_name(' ', ' ', ' ', 'C') |
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35 | |
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36 | static rtems_id main_task_id; |
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37 | |
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38 | static rtems_id sema_id; |
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39 | |
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40 | static void task(rtems_task_argument arg) |
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41 | { |
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42 | rtems_status_code sc; |
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43 | |
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44 | (void) arg; |
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45 | |
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46 | rtems_test_assert(rtems_get_current_processor() == 1); |
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47 | rtems_test_assert(sched_get_priority_min(SCHED_RR) == 1); |
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48 | rtems_test_assert(sched_get_priority_max(SCHED_RR) == 126); |
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49 | |
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50 | sc = rtems_semaphore_obtain(sema_id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
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51 | rtems_test_assert(sc == RTEMS_NOT_DEFINED); |
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52 | |
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53 | sc = rtems_event_transient_send(main_task_id); |
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54 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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55 | |
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56 | while (1) { |
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57 | /* Do nothing */ |
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58 | } |
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59 | } |
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60 | |
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61 | static void test(void) |
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62 | { |
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63 | rtems_status_code sc; |
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64 | rtems_id task_id; |
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65 | rtems_id scheduler_id; |
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66 | rtems_id scheduler_a_id; |
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67 | rtems_id scheduler_b_id; |
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68 | rtems_id scheduler_c_id; |
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69 | rtems_task_priority prio; |
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70 | cpu_set_t cpuset; |
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71 | cpu_set_t first_cpu; |
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72 | cpu_set_t second_cpu; |
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73 | cpu_set_t all_cpus; |
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74 | uint32_t cpu_count; |
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75 | |
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76 | main_task_id = rtems_task_self(); |
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77 | |
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78 | CPU_ZERO(&first_cpu); |
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79 | CPU_SET(0, &first_cpu); |
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80 | |
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81 | CPU_ZERO(&second_cpu); |
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82 | CPU_SET(1, &second_cpu); |
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83 | |
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84 | CPU_ZERO(&all_cpus); |
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85 | CPU_SET(0, &all_cpus); |
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86 | CPU_SET(1, &all_cpus); |
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87 | |
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88 | cpu_count = rtems_get_processor_count(); |
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89 | |
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90 | rtems_test_assert(rtems_get_current_processor() == 0); |
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91 | |
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92 | sc = rtems_scheduler_ident(SCHED_A, &scheduler_a_id); |
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93 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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94 | |
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95 | if (cpu_count > 1) { |
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96 | sc = rtems_scheduler_ident(SCHED_B, &scheduler_b_id); |
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97 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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98 | rtems_test_assert(scheduler_a_id != scheduler_b_id); |
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99 | } |
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100 | |
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101 | sc = rtems_scheduler_ident(SCHED_C, &scheduler_c_id); |
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102 | rtems_test_assert(sc == RTEMS_UNSATISFIED); |
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103 | |
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104 | sc = rtems_semaphore_create( |
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105 | SCHED_A, |
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106 | 1, |
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107 | RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_PRIORITY_CEILING, |
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108 | 1, |
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109 | &sema_id |
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110 | ); |
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111 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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112 | |
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113 | prio = 2; |
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114 | sc = rtems_semaphore_set_priority(sema_id, scheduler_a_id, prio, &prio); |
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115 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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116 | rtems_test_assert(prio == 1); |
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117 | |
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118 | if (cpu_count > 1) { |
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119 | prio = 1; |
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120 | sc = rtems_semaphore_set_priority(sema_id, scheduler_b_id, prio, &prio); |
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121 | rtems_test_assert(sc == RTEMS_NOT_DEFINED); |
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122 | rtems_test_assert(prio == 2); |
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123 | } |
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124 | |
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125 | CPU_ZERO(&cpuset); |
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126 | sc = rtems_scheduler_get_processor_set( |
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127 | scheduler_a_id, |
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128 | sizeof(cpuset), |
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129 | &cpuset |
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130 | ); |
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131 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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132 | rtems_test_assert(CPU_EQUAL(&cpuset, &first_cpu)); |
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133 | |
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134 | if (cpu_count > 1) { |
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135 | CPU_ZERO(&cpuset); |
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136 | sc = rtems_scheduler_get_processor_set( |
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137 | scheduler_b_id, |
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138 | sizeof(cpuset), |
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139 | &cpuset |
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140 | ); |
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141 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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142 | rtems_test_assert(CPU_EQUAL(&cpuset, &second_cpu)); |
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143 | } |
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144 | |
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145 | sc = rtems_task_create( |
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146 | rtems_build_name('T', 'A', 'S', 'K'), |
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147 | 1, |
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148 | RTEMS_MINIMUM_STACK_SIZE, |
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149 | RTEMS_DEFAULT_MODES, |
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150 | RTEMS_DEFAULT_ATTRIBUTES, |
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151 | &task_id |
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152 | ); |
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153 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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154 | |
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155 | sc = rtems_task_get_scheduler(task_id, &scheduler_id); |
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156 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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157 | rtems_test_assert(scheduler_id == scheduler_a_id); |
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158 | |
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159 | CPU_ZERO(&cpuset); |
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160 | sc = rtems_task_get_affinity(task_id, sizeof(cpuset), &cpuset); |
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161 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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162 | rtems_test_assert(CPU_EQUAL(&cpuset, &first_cpu)); |
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163 | |
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164 | rtems_test_assert(sched_get_priority_min(SCHED_RR) == 1); |
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165 | rtems_test_assert(sched_get_priority_max(SCHED_RR) == 254); |
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166 | |
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167 | if (cpu_count > 1) { |
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168 | sc = rtems_task_set_scheduler(task_id, scheduler_b_id); |
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169 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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170 | |
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171 | sc = rtems_task_set_scheduler(task_id, scheduler_b_id + 1); |
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172 | rtems_test_assert(sc == RTEMS_INVALID_ID); |
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173 | |
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174 | sc = rtems_task_get_scheduler(task_id, &scheduler_id); |
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175 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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176 | rtems_test_assert(scheduler_id == scheduler_b_id); |
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177 | |
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178 | CPU_ZERO(&cpuset); |
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179 | sc = rtems_task_get_affinity(task_id, sizeof(cpuset), &cpuset); |
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180 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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181 | rtems_test_assert(CPU_EQUAL(&cpuset, &second_cpu)); |
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182 | |
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183 | sc = rtems_task_set_affinity(task_id, sizeof(all_cpus), &all_cpus); |
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184 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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185 | |
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186 | sc = rtems_task_set_affinity(task_id, sizeof(first_cpu), &first_cpu); |
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187 | rtems_test_assert(sc == RTEMS_INVALID_NUMBER); |
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188 | |
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189 | sc = rtems_task_get_scheduler(task_id, &scheduler_id); |
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190 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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191 | rtems_test_assert(scheduler_id == scheduler_b_id); |
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192 | |
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193 | sc = rtems_task_set_affinity(task_id, sizeof(second_cpu), &second_cpu); |
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194 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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195 | |
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196 | sc = rtems_task_get_scheduler(task_id, &scheduler_id); |
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197 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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198 | rtems_test_assert(scheduler_id == scheduler_b_id); |
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199 | |
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200 | sc = rtems_task_start(task_id, task, 0); |
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201 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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202 | |
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203 | sc = rtems_task_set_scheduler(task_id, scheduler_b_id); |
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204 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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205 | |
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206 | sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
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207 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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208 | } |
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209 | |
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210 | sc = rtems_task_delete(task_id); |
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211 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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212 | |
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213 | sc = rtems_semaphore_delete(sema_id); |
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214 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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215 | } |
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216 | |
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217 | #else /* defined(__RTEMS_HAVE_SYS_CPUSET_H__) */ |
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218 | |
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219 | static void test(void) |
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220 | { |
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221 | /* Nothing to do */ |
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222 | } |
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223 | |
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224 | #endif /* defined(__RTEMS_HAVE_SYS_CPUSET_H__) */ |
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225 | |
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226 | static void Init(rtems_task_argument arg) |
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227 | { |
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228 | rtems_resource_snapshot snapshot; |
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229 | |
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230 | TEST_BEGIN(); |
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231 | |
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232 | rtems_resource_snapshot_take(&snapshot); |
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233 | |
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234 | test(); |
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235 | |
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236 | rtems_test_assert(rtems_resource_snapshot_check(&snapshot)); |
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237 | |
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238 | TEST_END(); |
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239 | rtems_test_exit(0); |
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240 | } |
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241 | |
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242 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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243 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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244 | |
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245 | #define CONFIGURE_MAXIMUM_TASKS 2 |
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246 | #define CONFIGURE_MAXIMUM_SEMAPHORES 1 |
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247 | |
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248 | #define CONFIGURE_SMP_APPLICATION |
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249 | |
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250 | /* Lets see when the first RTEMS system hits this limit */ |
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251 | #define CONFIGURE_SMP_MAXIMUM_PROCESSORS 64 |
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252 | |
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253 | #define CONFIGURE_SCHEDULER_PRIORITY_SMP |
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254 | #define CONFIGURE_SCHEDULER_SIMPLE_SMP |
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255 | |
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256 | #include <rtems/scheduler.h> |
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257 | |
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258 | RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP(a, 256); |
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259 | |
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260 | RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP(b, 128); |
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261 | |
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262 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(c); |
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263 | |
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264 | #define CONFIGURE_SCHEDULER_CONTROLS \ |
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265 | RTEMS_SCHEDULER_CONTROL_PRIORITY_SMP(a, SCHED_A), \ |
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266 | RTEMS_SCHEDULER_CONTROL_PRIORITY_SMP(b, SCHED_B), \ |
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267 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(c, SCHED_C) |
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268 | |
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269 | #define CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS \ |
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270 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_MANDATORY), \ |
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271 | RTEMS_SCHEDULER_ASSIGN(1, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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272 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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273 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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274 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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275 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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276 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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277 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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278 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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279 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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280 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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281 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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282 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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283 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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284 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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285 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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286 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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287 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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288 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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289 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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290 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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291 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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292 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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293 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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294 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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295 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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296 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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297 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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298 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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299 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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300 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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301 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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302 | RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER, \ |
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303 | RTEMS_SCHEDULER_ASSIGN(2, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL) |
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304 | |
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305 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
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306 | |
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307 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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308 | |
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309 | #define CONFIGURE_INIT |
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310 | |
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311 | #include <rtems/confdefs.h> |
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