1 | -- |
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2 | -- SPTEST / BODY |
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3 | -- |
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4 | -- DESCRIPTION: |
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5 | -- |
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6 | -- This package is the implementation of Test 5 of the RTEMS |
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7 | -- Single Processor Test Suite. |
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8 | -- |
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9 | -- DEPENDENCIES: |
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10 | -- |
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11 | -- |
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12 | -- |
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13 | -- COPYRIGHT (c) 1989-2011. |
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14 | -- On-Line Applications Research Corporation (OAR). |
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15 | -- |
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16 | -- The license and distribution terms for this file may in |
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17 | -- the file LICENSE in this distribution or at |
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18 | -- http://www.rtems.org/license/LICENSE. |
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19 | -- |
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20 | |
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21 | with INTERFACES; use INTERFACES; |
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22 | with TEST_SUPPORT; |
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23 | with TEXT_IO; |
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24 | |
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25 | package body SPTEST is |
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26 | |
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27 | -- |
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28 | -- INIT |
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29 | -- |
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30 | |
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31 | procedure INIT ( |
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32 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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33 | ) is |
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34 | pragma Unreferenced(ARGUMENT); |
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35 | STATUS : RTEMS.STATUS_CODES; |
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36 | begin |
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37 | |
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38 | TEXT_IO.NEW_LINE( 2 ); |
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39 | TEST_SUPPORT.ADA_TEST_BEGIN; |
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40 | |
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41 | SPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'A', '1', ' ' ); |
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42 | SPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'A', '2', ' ' ); |
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43 | SPTEST.TASK_NAME( 3 ) := RTEMS.BUILD_NAME( 'T', 'A', '3', ' ' ); |
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44 | |
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45 | RTEMS.TASKS.CREATE( |
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46 | SPTEST.TASK_NAME( 1 ), |
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47 | 1, |
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48 | 2048, |
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49 | RTEMS.DEFAULT_MODES, |
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50 | RTEMS.DEFAULT_ATTRIBUTES, |
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51 | SPTEST.TASK_ID( 1 ), |
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52 | STATUS |
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53 | ); |
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54 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA1" ); |
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55 | |
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56 | RTEMS.TASKS.CREATE( |
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57 | SPTEST.TASK_NAME( 2 ), |
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58 | 1, |
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59 | 2048, |
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60 | RTEMS.DEFAULT_MODES, |
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61 | RTEMS.DEFAULT_ATTRIBUTES, |
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62 | SPTEST.TASK_ID( 2 ), |
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63 | STATUS |
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64 | ); |
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65 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA2" ); |
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66 | |
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67 | RTEMS.TASKS.CREATE( |
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68 | SPTEST.TASK_NAME( 3 ), |
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69 | 1, |
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70 | 2048, |
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71 | RTEMS.DEFAULT_MODES, |
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72 | RTEMS.DEFAULT_ATTRIBUTES, |
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73 | SPTEST.TASK_ID( 3 ), |
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74 | STATUS |
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75 | ); |
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76 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA3" ); |
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77 | |
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78 | RTEMS.TASKS.START( |
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79 | SPTEST.TASK_ID( 1 ), |
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80 | SPTEST.TASK_1'ACCESS, |
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81 | 0, |
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82 | STATUS |
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83 | ); |
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84 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA1" ); |
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85 | |
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86 | RTEMS.TASKS.START( |
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87 | SPTEST.TASK_ID( 2 ), |
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88 | SPTEST.TASK_2'ACCESS, |
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89 | 0, |
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90 | STATUS |
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91 | ); |
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92 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA2" ); |
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93 | |
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94 | RTEMS.TASKS.START( |
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95 | SPTEST.TASK_ID( 3 ), |
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96 | SPTEST.TASK_3'ACCESS, |
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97 | 0, |
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98 | STATUS |
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99 | ); |
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100 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA3" ); |
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101 | |
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102 | RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); |
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103 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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104 | |
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105 | end INIT; |
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106 | |
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107 | -- |
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108 | -- TASK_1 |
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109 | -- |
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110 | |
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111 | procedure TASK_1 ( |
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112 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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113 | ) is |
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114 | pragma Unreferenced(ARGUMENT); |
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115 | TID2 : RTEMS.ID; |
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116 | TID3 : RTEMS.ID; |
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117 | STATUS : RTEMS.STATUS_CODES; |
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118 | begin |
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119 | |
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120 | RTEMS.TASKS.IDENT( |
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121 | SPTEST.TASK_NAME( 2 ), |
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122 | 1, |
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123 | TID2, |
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124 | STATUS |
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125 | ); |
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126 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENT OF TA2" ); |
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127 | |
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128 | RTEMS.TASKS.IDENT( |
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129 | SPTEST.TASK_NAME( 3 ), |
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130 | 1, |
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131 | TID3, |
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132 | STATUS |
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133 | ); |
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134 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENT OF TA3" ); |
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135 | |
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136 | for PASS in 1 .. 3 |
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137 | loop |
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138 | |
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139 | TEXT_IO.PUT_LINE( "TA1 - task_wake_after - sleep 5 seconds" ); |
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140 | RTEMS.TASKS.WAKE_AFTER( 5 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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141 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER OF TA1" ); |
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142 | |
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143 | TEXT_IO.PUT_LINE( "TA1 - task_suspend - suspend TA3" ); |
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144 | RTEMS.TASKS.SUSPEND( TID3, STATUS ); |
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145 | if PASS = 1 then |
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146 | TEST_SUPPORT.FATAL_DIRECTIVE_STATUS( |
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147 | STATUS, |
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148 | RTEMS.ALREADY_SUSPENDED, |
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149 | "TASK_SUSPEND OF TA3" |
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150 | ); |
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151 | else |
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152 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA3" ); |
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153 | end if; |
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154 | |
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155 | TEXT_IO.PUT_LINE( "TA1 - task_resume - resume TA2" ); |
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156 | RTEMS.TASKS.RESUME( TID2, STATUS ); |
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157 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESUME OF TA2" ); |
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158 | |
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159 | TEXT_IO.PUT_LINE( "TA1 - task_wake_after - sleep 5 seconds" ); |
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160 | RTEMS.TASKS.WAKE_AFTER( 5 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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161 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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162 | |
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163 | TEXT_IO.PUT_LINE( "TA1 - task_suspend - suspend TA2" ); |
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164 | RTEMS.TASKS.SUSPEND( TID2, STATUS ); |
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165 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" ); |
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166 | |
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167 | TEXT_IO.PUT_LINE( "TA1 - task_resume - resume TA3" ); |
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168 | RTEMS.TASKS.RESUME( TID3, STATUS ); |
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169 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESUME OF TA3" ); |
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170 | |
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171 | end loop; |
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172 | |
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173 | TEST_SUPPORT.ADA_TEST_END; |
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174 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
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175 | |
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176 | end TASK_1; |
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177 | |
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178 | -- |
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179 | -- TASK_2 |
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180 | -- |
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181 | |
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182 | procedure TASK_2 ( |
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183 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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184 | ) is |
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185 | pragma Unreferenced(ARGUMENT); |
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186 | STATUS : RTEMS.STATUS_CODES; |
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187 | begin |
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188 | |
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189 | TEXT_IO.PUT_LINE( "TA2 - task_suspend - suspend self" ); |
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190 | RTEMS.TASKS.SUSPEND( RTEMS.SELF, STATUS ); |
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191 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" ); |
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192 | |
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193 | loop |
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194 | TEXT_IO.PUT_LINE( "TA2 - task_wake_after - sleep 1 second" ); |
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195 | RTEMS.TASKS.WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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196 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER OF TA2" ); |
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197 | end loop; |
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198 | |
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199 | end TASK_2; |
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200 | |
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201 | -- |
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202 | -- TASK_3 |
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203 | -- |
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204 | |
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205 | procedure TASK_3 ( |
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206 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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207 | ) is |
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208 | pragma Unreferenced(ARGUMENT); |
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209 | STATUS : RTEMS.STATUS_CODES; |
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210 | begin |
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211 | |
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212 | TEXT_IO.PUT_LINE( "TA3 - task_suspend - suspend self" ); |
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213 | RTEMS.TASKS.SUSPEND( RTEMS.SELF, STATUS ); |
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214 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA3" ); |
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215 | |
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216 | loop |
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217 | TEXT_IO.PUT_LINE( "TA3 - task_wake_after - sleep 1 second" ); |
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218 | RTEMS.TASKS.WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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219 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER OF TA3" ); |
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220 | end loop; |
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221 | |
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222 | end TASK_3; |
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223 | |
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224 | end SPTEST; |
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