1 | /* |
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2 | * Copyright (c) 2014 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 | #define TEST_INIT |
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20 | |
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21 | #include "tmacros.h" |
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22 | |
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23 | #include <stdio.h> |
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24 | #include <inttypes.h> |
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25 | |
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26 | #include <rtems.h> |
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27 | #include <rtems/libcsupport.h> |
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28 | |
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29 | const char rtems_test_name[] = "SMPWAKEAFTER 1"; |
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30 | |
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31 | #define CPU_COUNT 32 |
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32 | |
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33 | #define INTERVAL_COUNT 8 |
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34 | |
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35 | #define SCHED_A rtems_build_name(' ', ' ', ' ', 'A') |
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36 | |
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37 | #define SCHED_B rtems_build_name(' ', ' ', ' ', 'B') |
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38 | |
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39 | static rtems_id task_ids[CPU_COUNT][INTERVAL_COUNT]; |
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40 | |
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41 | static const rtems_interval intervals[INTERVAL_COUNT] = |
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42 | { 1, 2, 3, 5, 7, 11, 13, 17 }; |
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43 | |
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44 | static uint32_t counts[CPU_COUNT][INTERVAL_COUNT]; |
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45 | |
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46 | static rtems_task_argument make_arg(uint32_t i, uint32_t j) |
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47 | { |
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48 | return (i << 8) | (j << 0); |
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49 | } |
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50 | |
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51 | static void get_indices(rtems_task_argument arg, uint32_t *i, uint32_t *j) |
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52 | { |
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53 | *i = (arg >> 8) & 0xff; |
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54 | *j = (arg >> 0) & 0xff; |
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55 | } |
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56 | |
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57 | static void task(rtems_task_argument arg) |
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58 | { |
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59 | uint32_t i; |
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60 | uint32_t j; |
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61 | rtems_interval ticks; |
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62 | |
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63 | get_indices(arg, &i, &j); |
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64 | ticks = intervals[j]; |
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65 | |
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66 | while (true) { |
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67 | rtems_status_code sc; |
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68 | |
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69 | ++counts[i][j]; |
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70 | |
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71 | sc = rtems_task_wake_after(ticks); |
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72 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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73 | } |
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74 | } |
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75 | |
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76 | static void test(void) |
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77 | { |
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78 | rtems_status_code sc; |
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79 | uint32_t test_time_in_seconds = 10; |
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80 | uint32_t cpu_count = rtems_get_processor_count(); |
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81 | uint32_t i; |
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82 | |
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83 | for (i = 0; i < cpu_count; ++i) { |
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84 | rtems_id scheduler_id; |
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85 | uint32_t j; |
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86 | |
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87 | if (i != 1) { |
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88 | sc = rtems_scheduler_ident(SCHED_A, &scheduler_id); |
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89 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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90 | } else { |
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91 | sc = rtems_scheduler_ident(SCHED_B, &scheduler_id); |
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92 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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93 | } |
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94 | |
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95 | for (j = 0; j < INTERVAL_COUNT; ++j) { |
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96 | sc = rtems_task_create( |
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97 | rtems_build_name('T', 'A', 'S', 'K'), |
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98 | 255, |
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99 | RTEMS_MINIMUM_STACK_SIZE, |
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100 | RTEMS_DEFAULT_MODES, |
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101 | RTEMS_DEFAULT_ATTRIBUTES, |
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102 | &task_ids[i][j] |
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103 | ); |
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104 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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105 | |
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106 | sc = rtems_task_set_scheduler(task_ids[i][j], scheduler_id, 2); |
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107 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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108 | |
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109 | sc = rtems_task_start(task_ids[i][j], task, make_arg(i, j)); |
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110 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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111 | } |
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112 | } |
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113 | |
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114 | for (i = 0; i < test_time_in_seconds; ++i) { |
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115 | printf("%" PRIu32 " seconds remaining\n", test_time_in_seconds - i); |
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116 | |
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117 | sc = rtems_task_wake_after(rtems_clock_get_ticks_per_second()); |
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118 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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119 | } |
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120 | |
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121 | for (i = 0; i < cpu_count; ++i) { |
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122 | uint32_t j; |
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123 | |
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124 | for (j = 0; j < INTERVAL_COUNT; ++j) { |
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125 | sc = rtems_task_delete(task_ids[i][j]); |
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126 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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127 | |
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128 | printf( |
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129 | "counts[%" PRIu32 "][%" PRIu32 "] = %" PRIu32 "\n", |
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130 | i, |
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131 | j, |
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132 | counts[i][j] |
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133 | ); |
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134 | } |
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135 | } |
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136 | } |
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137 | |
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138 | static void Init(rtems_task_argument arg) |
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139 | { |
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140 | rtems_resource_snapshot snapshot; |
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141 | |
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142 | TEST_BEGIN(); |
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143 | |
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144 | rtems_resource_snapshot_take(&snapshot); |
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145 | |
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146 | test(); |
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147 | |
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148 | rtems_test_assert(rtems_resource_snapshot_check(&snapshot)); |
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149 | |
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150 | TEST_END(); |
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151 | rtems_test_exit(0); |
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152 | } |
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153 | |
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154 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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155 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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156 | |
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157 | #define CONFIGURE_MICROSECONDS_PER_TICK 1000 |
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158 | |
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159 | #define CONFIGURE_MAXIMUM_PROCESSORS CPU_COUNT |
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160 | |
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161 | #define CONFIGURE_MAXIMUM_PRIORITY 255 |
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162 | |
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163 | #define CONFIGURE_SCHEDULER_PRIORITY_SMP |
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164 | |
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165 | #include <rtems/scheduler.h> |
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166 | |
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167 | RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP(a, CONFIGURE_MAXIMUM_PRIORITY + 1); |
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168 | |
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169 | RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP(b, CONFIGURE_MAXIMUM_PRIORITY + 1); |
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170 | |
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171 | #define CONFIGURE_SCHEDULER_CONTROLS \ |
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172 | RTEMS_SCHEDULER_CONTROL_PRIORITY_SMP(a, SCHED_A), \ |
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173 | RTEMS_SCHEDULER_CONTROL_PRIORITY_SMP(b, SCHED_B) |
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174 | |
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175 | #define CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS \ |
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176 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_MANDATORY), \ |
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177 | RTEMS_SCHEDULER_ASSIGN(1, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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178 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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179 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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180 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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181 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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182 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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183 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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184 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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185 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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186 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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187 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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188 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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189 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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190 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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191 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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192 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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193 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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194 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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195 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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196 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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197 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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198 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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199 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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200 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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201 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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202 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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203 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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204 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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205 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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206 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
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207 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL) |
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208 | |
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209 | #define CONFIGURE_MAXIMUM_TASKS (1 + CPU_COUNT * INTERVAL_COUNT) |
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210 | |
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211 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
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212 | |
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213 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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214 | |
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215 | #define CONFIGURE_INIT |
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216 | |
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217 | #include <rtems/confdefs.h> |
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