1 | /* |
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2 | * Copyright (c) 2018 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 <rtems.h> |
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20 | #include <rtems/score/percpudata.h> |
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21 | |
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22 | #include <tmacros.h> |
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23 | |
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24 | #include "sppercpudata01.h" |
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25 | |
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26 | const char rtems_test_name[] = "SPPERCPUDATA 1"; |
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27 | |
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28 | static PER_CPU_DATA_ITEM(unsigned char, c) = 1; |
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29 | |
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30 | static PER_CPU_DATA_ITEM(unsigned char, cz); |
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31 | |
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32 | static PER_CPU_DATA_ITEM(unsigned short, s) = 2; |
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33 | |
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34 | static PER_CPU_DATA_ITEM(unsigned short, sz); |
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35 | |
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36 | static PER_CPU_DATA_ITEM(unsigned int, i) = 3; |
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37 | |
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38 | static PER_CPU_DATA_ITEM(unsigned int, iz); |
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39 | |
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40 | static PER_CPU_DATA_ITEM(unsigned long, l) = 4; |
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41 | |
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42 | static PER_CPU_DATA_ITEM(unsigned long, lz); |
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43 | |
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44 | static PER_CPU_DATA_ITEM(unsigned int, a[3]) = { 5, 6, 7 }; |
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45 | |
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46 | static PER_CPU_DATA_ITEM(unsigned int, az[3]); |
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47 | |
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48 | typedef struct t { |
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49 | unsigned int a; |
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50 | unsigned int b; |
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51 | unsigned int c; |
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52 | } t; |
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53 | |
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54 | static PER_CPU_DATA_ITEM(t, t) = { .a = 8, .b = 9, .c = 10 }; |
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55 | |
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56 | static void set_affinity(uint32_t cpu_index) |
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57 | { |
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58 | rtems_status_code sc; |
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59 | cpu_set_t set; |
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60 | |
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61 | CPU_ZERO(&set); |
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62 | CPU_SET((int) cpu_index, &set); |
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63 | sc = rtems_task_set_affinity(RTEMS_SELF, sizeof(set), &set); |
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64 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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65 | } |
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66 | |
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67 | static void test_initial_values(void) |
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68 | { |
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69 | uint32_t cpu_index; |
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70 | |
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71 | for (cpu_index = 0; cpu_index < rtems_get_processor_count(); ++cpu_index) { |
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72 | Per_CPU_Control *cpu; |
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73 | unsigned char *c; |
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74 | unsigned short *s; |
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75 | unsigned int *i; |
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76 | unsigned long *l; |
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77 | uintptr_t off; |
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78 | t *pt; |
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79 | |
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80 | set_affinity(cpu_index); |
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81 | cpu = _Per_CPU_Get_by_index(cpu_index); |
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82 | |
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83 | off = PER_CPU_DATA_OFFSET(c); |
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84 | c = PER_CPU_DATA_GET_BY_OFFSET(cpu, unsigned char, off); |
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85 | rtems_test_assert(*c == 1); |
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86 | |
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87 | c = PER_CPU_DATA_GET(cpu, unsigned char, c); |
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88 | rtems_test_assert(*c == 1); |
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89 | |
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90 | c = PER_CPU_DATA_GET(cpu, unsigned char, cz); |
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91 | rtems_test_assert(*c == 0); |
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92 | |
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93 | s = PER_CPU_DATA_GET(cpu, unsigned short, s); |
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94 | rtems_test_assert(*s == 2); |
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95 | |
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96 | s = PER_CPU_DATA_GET(cpu, unsigned short, sz); |
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97 | rtems_test_assert(*s == 0); |
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98 | |
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99 | i = PER_CPU_DATA_GET(cpu, unsigned int, i); |
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100 | rtems_test_assert(*i == 3); |
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101 | |
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102 | i = PER_CPU_DATA_GET(cpu, unsigned int, iz); |
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103 | rtems_test_assert(*i == 0); |
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104 | |
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105 | l = PER_CPU_DATA_GET(cpu, unsigned long, l); |
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106 | rtems_test_assert(*l == 4); |
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107 | |
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108 | l = PER_CPU_DATA_GET(cpu, unsigned long, lz); |
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109 | rtems_test_assert(*l == 0); |
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110 | |
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111 | i = PER_CPU_DATA_GET(cpu, unsigned int, a[0]); |
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112 | rtems_test_assert(i[0] == 5); |
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113 | rtems_test_assert(i[1] == 6); |
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114 | rtems_test_assert(i[2] == 7); |
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115 | |
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116 | i = PER_CPU_DATA_GET(cpu, unsigned int, az[0]); |
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117 | rtems_test_assert(i[0] == 0); |
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118 | rtems_test_assert(i[1] == 0); |
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119 | rtems_test_assert(i[2] == 0); |
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120 | |
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121 | pt = PER_CPU_DATA_GET(cpu, t, t); |
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122 | rtems_test_assert(pt->a == 8); |
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123 | rtems_test_assert(pt->b == 9); |
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124 | rtems_test_assert(pt->c == 10); |
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125 | |
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126 | pt = PER_CPU_DATA_GET(cpu, struct t, t); |
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127 | rtems_test_assert(pt->a == 8); |
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128 | rtems_test_assert(pt->b == 9); |
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129 | rtems_test_assert(pt->c == 10); |
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130 | |
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131 | i = PER_CPU_DATA_GET(cpu, unsigned int, g); |
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132 | rtems_test_assert(*i == 11); |
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133 | } |
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134 | } |
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135 | |
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136 | static void set_unique_values(unsigned int v) |
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137 | { |
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138 | uint32_t cpu_index; |
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139 | |
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140 | for (cpu_index = 0; cpu_index < rtems_get_processor_count(); ++cpu_index) { |
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141 | Per_CPU_Control *cpu; |
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142 | unsigned char *c; |
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143 | unsigned short *s; |
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144 | unsigned int *i; |
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145 | unsigned long *l; |
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146 | t *pt; |
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147 | |
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148 | set_affinity(cpu_index); |
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149 | cpu = _Per_CPU_Get_by_index(cpu_index); |
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150 | |
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151 | c = PER_CPU_DATA_GET(cpu, unsigned char, c); |
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152 | *c = (unsigned char) ++v; |
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153 | |
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154 | c = PER_CPU_DATA_GET(cpu, unsigned char, cz); |
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155 | *c = (unsigned char) ++v; |
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156 | |
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157 | s = PER_CPU_DATA_GET(cpu, unsigned short, s); |
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158 | *s = (unsigned short) ++v; |
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159 | |
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160 | s = PER_CPU_DATA_GET(cpu, unsigned short, sz); |
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161 | *s = (unsigned short) ++v; |
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162 | |
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163 | i = PER_CPU_DATA_GET(cpu, unsigned int, i); |
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164 | *i = ++v; |
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165 | |
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166 | i = PER_CPU_DATA_GET(cpu, unsigned int, iz); |
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167 | *i = ++v; |
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168 | |
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169 | l = PER_CPU_DATA_GET(cpu, unsigned long, l); |
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170 | *l = ++v; |
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171 | |
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172 | l = PER_CPU_DATA_GET(cpu, unsigned long, lz); |
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173 | *l = ++v; |
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174 | |
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175 | i = PER_CPU_DATA_GET(cpu, unsigned int, a[0]); |
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176 | i[0] = ++v; |
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177 | i[1] = ++v; |
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178 | i[2] = ++v; |
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179 | |
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180 | i = PER_CPU_DATA_GET(cpu, unsigned int, az[0]); |
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181 | i[0] = ++v; |
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182 | i[1] = ++v; |
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183 | i[2] = ++v; |
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184 | |
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185 | pt = PER_CPU_DATA_GET(cpu, t, t); |
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186 | pt->a = ++v; |
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187 | pt->b = ++v; |
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188 | pt->c = ++v; |
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189 | |
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190 | i = PER_CPU_DATA_GET(cpu, unsigned int, g); |
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191 | *i = ++v; |
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192 | } |
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193 | } |
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194 | |
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195 | static void test_unique_values(unsigned int v) |
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196 | { |
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197 | uint32_t cpu_index; |
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198 | |
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199 | for (cpu_index = 0; cpu_index < rtems_get_processor_count(); ++cpu_index) { |
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200 | Per_CPU_Control *cpu; |
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201 | unsigned char *c; |
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202 | unsigned short *s; |
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203 | unsigned int *i; |
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204 | unsigned long *l; |
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205 | uintptr_t off; |
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206 | t *pt; |
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207 | |
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208 | set_affinity(cpu_index); |
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209 | cpu = _Per_CPU_Get_by_index(cpu_index); |
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210 | |
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211 | c = PER_CPU_DATA_GET(cpu, unsigned char, c); |
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212 | ++v; |
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213 | rtems_test_assert(*c == (unsigned char) v); |
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214 | |
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215 | off = PER_CPU_DATA_OFFSET(c); |
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216 | c = PER_CPU_DATA_GET_BY_OFFSET(cpu, unsigned char, off); |
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217 | rtems_test_assert(*c == (unsigned char) v); |
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218 | |
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219 | c = PER_CPU_DATA_GET(cpu, unsigned char, cz); |
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220 | ++v; |
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221 | rtems_test_assert(*c == (unsigned char) v); |
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222 | |
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223 | s = PER_CPU_DATA_GET(cpu, unsigned short, s); |
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224 | ++v; |
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225 | rtems_test_assert(*s == (unsigned short) v); |
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226 | |
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227 | s = PER_CPU_DATA_GET(cpu, unsigned short, sz); |
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228 | ++v; |
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229 | rtems_test_assert(*s == (unsigned short) v); |
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230 | |
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231 | i = PER_CPU_DATA_GET(cpu, unsigned int, i); |
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232 | ++v; |
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233 | rtems_test_assert(*i == v); |
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234 | |
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235 | i = PER_CPU_DATA_GET(cpu, unsigned int, iz); |
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236 | ++v; |
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237 | rtems_test_assert(*i == v); |
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238 | |
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239 | l = PER_CPU_DATA_GET(cpu, unsigned long, l); |
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240 | ++v; |
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241 | rtems_test_assert(*l == v); |
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242 | |
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243 | l = PER_CPU_DATA_GET(cpu, unsigned long, lz); |
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244 | ++v; |
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245 | rtems_test_assert(*l == v); |
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246 | |
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247 | i = PER_CPU_DATA_GET(cpu, unsigned int, a[0]); |
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248 | ++v; |
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249 | rtems_test_assert(i[0] == v); |
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250 | ++v; |
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251 | rtems_test_assert(i[1] == v); |
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252 | ++v; |
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253 | rtems_test_assert(i[2] == v); |
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254 | |
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255 | i = PER_CPU_DATA_GET(cpu, unsigned int, az[0]); |
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256 | ++v; |
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257 | rtems_test_assert(i[0] == v); |
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258 | ++v; |
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259 | rtems_test_assert(i[1] == v); |
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260 | ++v; |
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261 | rtems_test_assert(i[2] == v); |
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262 | |
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263 | pt = PER_CPU_DATA_GET(cpu, t, t); |
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264 | ++v; |
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265 | rtems_test_assert(pt->a == v); |
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266 | ++v; |
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267 | rtems_test_assert(pt->b == v); |
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268 | ++v; |
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269 | rtems_test_assert(pt->c == v); |
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270 | |
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271 | i = PER_CPU_DATA_GET(cpu, unsigned int, g); |
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272 | ++v; |
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273 | rtems_test_assert(*i == v); |
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274 | } |
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275 | } |
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276 | |
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277 | static void Init(rtems_task_argument arg) |
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278 | { |
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279 | TEST_BEGIN(); |
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280 | test_initial_values(); |
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281 | set_unique_values(12); |
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282 | test_unique_values(12); |
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283 | TEST_END(); |
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284 | rtems_test_exit(0); |
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285 | } |
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286 | |
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287 | #define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER |
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288 | #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER |
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289 | |
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290 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
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291 | |
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292 | #define CONFIGURE_MAXIMUM_PROCESSORS 32 |
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293 | |
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294 | #define CONFIGURE_MAXIMUM_TASKS 1 |
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295 | |
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296 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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297 | |
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298 | #define CONFIGURE_INIT |
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299 | |
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300 | #include <rtems/confdefs.h> |
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