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 6 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 | PREVIOUS_PRIORITY : RTEMS.TASKS.PRIORITY; |
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37 | begin |
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38 | |
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39 | TEXT_IO.NEW_LINE( 2 ); |
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40 | TEST_SUPPORT.ADA_TEST_BEGIN; |
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41 | |
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42 | SPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'A', '1', ' ' ); |
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43 | SPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'A', '2', ' ' ); |
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44 | SPTEST.TASK_NAME( 3 ) := RTEMS.BUILD_NAME( 'T', 'A', '3', ' ' ); |
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45 | |
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46 | SPTEST.ARGUMENT := 0; |
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47 | SPTEST.RESTART_ARGUMENT := 1; |
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48 | |
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49 | RTEMS.TASKS.CREATE( |
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50 | SPTEST.TASK_NAME( 1 ), |
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51 | 1, |
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52 | 2048, |
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53 | RTEMS.DEFAULT_MODES, |
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54 | RTEMS.DEFAULT_ATTRIBUTES, |
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55 | SPTEST.TASK_ID( 1 ), |
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56 | STATUS |
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57 | ); |
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58 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA1" ); |
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59 | |
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60 | RTEMS.TASKS.CREATE( |
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61 | SPTEST.TASK_NAME( 2 ), |
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62 | 1, |
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63 | 2048, |
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64 | RTEMS.DEFAULT_MODES, |
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65 | RTEMS.DEFAULT_ATTRIBUTES, |
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66 | SPTEST.TASK_ID( 2 ), |
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67 | STATUS |
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68 | ); |
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69 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA2" ); |
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70 | |
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71 | RTEMS.TASKS.CREATE( |
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72 | SPTEST.TASK_NAME( 3 ), |
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73 | 10, |
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74 | 2048, |
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75 | RTEMS.DEFAULT_MODES, |
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76 | RTEMS.DEFAULT_ATTRIBUTES, |
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77 | SPTEST.TASK_ID( 3 ), |
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78 | STATUS |
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79 | ); |
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80 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA3" ); |
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81 | |
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82 | RTEMS.TASKS.START( |
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83 | SPTEST.TASK_ID( 1 ), |
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84 | SPTEST.TASK_1'ACCESS, |
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85 | 0, |
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86 | STATUS |
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87 | ); |
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88 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA1" ); |
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89 | |
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90 | RTEMS.TASKS.START( |
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91 | SPTEST.TASK_ID( 2 ), |
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92 | SPTEST.TASK_2'ACCESS, |
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93 | SPTEST.ARGUMENT, |
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94 | STATUS |
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95 | ); |
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96 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA2" ); |
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97 | |
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98 | RTEMS.TASKS.START( |
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99 | SPTEST.TASK_ID( 3 ), |
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100 | SPTEST.TASK_3'ACCESS, |
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101 | SPTEST.ARGUMENT, |
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102 | STATUS |
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103 | ); |
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104 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA3" ); |
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105 | |
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106 | RTEMS.TASKS.SET_PRIORITY( |
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107 | SPTEST.TASK_ID( 3 ), |
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108 | 5, |
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109 | PREVIOUS_PRIORITY, |
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110 | STATUS |
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111 | ); |
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112 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY OF TA3" ); |
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113 | |
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114 | RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); |
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115 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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116 | |
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117 | end INIT; |
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118 | |
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119 | -- |
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120 | -- TASK_1 |
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121 | -- |
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122 | |
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123 | procedure TASK_1 ( |
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124 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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125 | ) is |
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126 | PASS : RTEMS.UNSIGNED32; |
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127 | STATUS : RTEMS.STATUS_CODES; |
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128 | begin |
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129 | |
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130 | TEXT_IO.PUT_LINE( "TA1 - is beginning to run" ); |
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131 | |
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132 | PASS := ARGUMENT + 1; |
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133 | |
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134 | if PASS = 5 then |
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135 | TEST_SUPPORT.ADA_TEST_END; |
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136 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
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137 | end if; |
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138 | |
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139 | if PASS = 1 then |
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140 | TEXT_IO.PUT_LINE( "TA1 - restarting TA3" ); |
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141 | RTEMS.TASKS.RESTART( |
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142 | SPTEST.TASK_ID( 3 ), |
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143 | SPTEST.RESTART_ARGUMENT, |
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144 | STATUS |
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145 | ); |
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146 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESTART OF TA3" ); |
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147 | |
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148 | RTEMS.TASKS.WAKE_AFTER( 2 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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149 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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150 | |
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151 | end if; |
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152 | |
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153 | RTEMS.TASKS.WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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154 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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155 | |
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156 | TEXT_IO.PUT_LINE( "TA1 - task_restart - restarting TA2" ); |
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157 | RTEMS.TASKS.RESTART( |
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158 | SPTEST.TASK_ID( 2 ), |
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159 | SPTEST.RESTART_ARGUMENT, |
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160 | STATUS |
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161 | ); |
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162 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESTART OF TA2" ); |
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163 | |
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164 | RTEMS.TASKS.WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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165 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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166 | |
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167 | TEXT_IO.PUT_LINE( "TA1 - task_restart - restarting self" ); |
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168 | RTEMS.TASKS.RESTART( SPTEST.TASK_ID( 1 ), PASS, STATUS ); |
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169 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESTART OF SELF" ); |
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170 | |
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171 | end TASK_1; |
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172 | |
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173 | -- |
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174 | -- TASK_2 |
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175 | -- |
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176 | |
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177 | procedure TASK_2 ( |
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178 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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179 | ) is |
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180 | STATUS : RTEMS.STATUS_CODES; |
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181 | begin |
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182 | |
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183 | TEXT_IO.PUT_LINE( "TA2 - is beginning to run" ); |
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184 | |
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185 | if ARGUMENT = SPTEST.ARGUMENT then |
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186 | RTEMS.TASKS.WAKE_AFTER( 2 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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187 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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188 | end if; |
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189 | |
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190 | loop |
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191 | |
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192 | TEXT_IO.PUT_LINE( "TA2 - task_wake_after - sleep 1/2 second" ); |
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193 | RTEMS.TASKS.WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND / 2, STATUS ); |
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194 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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195 | |
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196 | end loop; |
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197 | |
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198 | end TASK_2; |
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199 | |
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200 | -- |
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201 | -- TASK_3 |
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202 | -- |
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203 | |
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204 | procedure TASK_3 ( |
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205 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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206 | ) is |
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207 | pragma Unreferenced(ARGUMENT); |
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208 | STATUS : RTEMS.STATUS_CODES; |
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209 | begin |
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210 | |
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211 | RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); |
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212 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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213 | |
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214 | end TASK_3; |
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215 | |
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216 | end SPTEST; |
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