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 2 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) 1989-1997. |
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14 | -- On-Line Applications Research Corporation (OAR). |
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15 | -- Copyright assigned to U.S. Government, 1994. |
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16 | -- |
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17 | -- The license and distribution terms for this file may in |
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18 | -- the file LICENSE in this distribution or at |
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19 | -- http://www.OARcorp.com/rtems/license.html. |
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20 | -- |
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21 | -- $Id$ |
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22 | -- |
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23 | |
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24 | with INTERFACES; use INTERFACES; |
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25 | with RTEMS; |
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26 | with TEST_SUPPORT; |
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27 | with TEXT_IO; |
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28 | with UNSIGNED32_IO; |
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29 | |
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30 | package body SPTEST is |
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31 | |
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32 | --PAGE |
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33 | -- |
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34 | -- INIT |
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35 | -- |
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36 | |
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37 | procedure INIT ( |
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38 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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39 | ) is |
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40 | STATUS : RTEMS.STATUS_CODES; |
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41 | begin |
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42 | |
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43 | TEXT_IO.NEW_LINE( 2 ); |
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44 | TEXT_IO.PUT_LINE( "*** TEST 2 ***" ); |
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45 | |
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46 | SPTEST.PREEMPT_TASK_NAME := RTEMS.BUILD_NAME( 'P', 'R', 'M', 'T' ); |
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47 | |
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48 | RTEMS.TASK_CREATE( |
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49 | SPTEST.PREEMPT_TASK_NAME, |
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50 | 1, |
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51 | 2048, |
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52 | RTEMS.DEFAULT_MODES, |
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53 | RTEMS.DEFAULT_ATTRIBUTES, |
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54 | SPTEST.PREEMPT_TASK_ID, |
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55 | STATUS |
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56 | ); |
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57 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF PREEMPT" ); |
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58 | |
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59 | RTEMS.TASK_START( |
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60 | SPTEST.PREEMPT_TASK_ID, |
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61 | SPTEST.PREEMPT_TASK'ACCESS, |
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62 | 0, |
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63 | STATUS |
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64 | ); |
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65 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF PREEMPT" ); |
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66 | |
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67 | TEXT_IO.PUT_LINE( "INIT - task_wake_after - yielding processor" ); |
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68 | RTEMS.TASK_WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); |
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69 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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70 | |
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71 | SPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'A', '1', ' ' ); |
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72 | SPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'A', '2', ' ' ); |
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73 | SPTEST.TASK_NAME( 3 ) := RTEMS.BUILD_NAME( 'T', 'A', '3', ' ' ); |
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74 | |
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75 | RTEMS.TASK_CREATE( |
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76 | SPTEST.TASK_NAME( 1 ), |
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77 | 3, |
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78 | 2048, |
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79 | RTEMS.DEFAULT_MODES, |
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80 | RTEMS.DEFAULT_ATTRIBUTES, |
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81 | SPTEST.TASK_ID( 1 ), |
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82 | STATUS |
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83 | ); |
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84 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA1" ); |
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85 | |
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86 | RTEMS.TASK_CREATE( |
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87 | SPTEST.TASK_NAME( 2 ), |
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88 | 3, |
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89 | 2048, |
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90 | RTEMS.DEFAULT_MODES, |
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91 | RTEMS.DEFAULT_ATTRIBUTES, |
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92 | SPTEST.TASK_ID( 2 ), |
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93 | STATUS |
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94 | ); |
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95 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA2" ); |
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96 | |
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97 | RTEMS.TASK_CREATE( |
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98 | SPTEST.TASK_NAME( 3 ), |
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99 | 3, |
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100 | 2048, |
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101 | RTEMS.DEFAULT_MODES, |
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102 | RTEMS.DEFAULT_ATTRIBUTES, |
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103 | SPTEST.TASK_ID( 3 ), |
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104 | STATUS |
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105 | ); |
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106 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA3" ); |
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107 | |
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108 | RTEMS.TASK_START( |
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109 | SPTEST.TASK_ID( 1 ), |
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110 | SPTEST.TASK_1'ACCESS, |
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111 | 0, |
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112 | STATUS |
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113 | ); |
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114 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA1" ); |
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115 | |
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116 | RTEMS.TASK_START( |
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117 | SPTEST.TASK_ID( 2 ), |
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118 | SPTEST.TASK_2'ACCESS, |
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119 | 0, |
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120 | STATUS |
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121 | ); |
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122 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA2" ); |
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123 | |
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124 | RTEMS.TASK_START( |
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125 | SPTEST.TASK_ID( 3 ), |
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126 | SPTEST.TASK_3'ACCESS, |
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127 | 0, |
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128 | STATUS |
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129 | ); |
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130 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA3" ); |
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131 | |
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132 | TEXT_IO.PUT_LINE( |
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133 | "INIT - suspending TA2 while middle task on a ready chain" |
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134 | ); |
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135 | |
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136 | RTEMS.TASK_SUSPEND( SPTEST.TASK_ID( 2 ), STATUS ); |
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137 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" ); |
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138 | |
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139 | RTEMS.TASK_DELETE( SPTEST.TASK_ID( 1 ), STATUS ); |
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140 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA1" ); |
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141 | |
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142 | RTEMS.TASK_DELETE( SPTEST.TASK_ID( 2 ), STATUS ); |
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143 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA2" ); |
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144 | |
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145 | RTEMS.TASK_DELETE( SPTEST.TASK_ID( 3 ), STATUS ); |
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146 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA3" ); |
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147 | |
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148 | RTEMS.TASK_CREATE( |
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149 | SPTEST.TASK_NAME( 1 ), |
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150 | 1, |
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151 | 2048, |
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152 | RTEMS.DEFAULT_MODES, |
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153 | RTEMS.DEFAULT_ATTRIBUTES, |
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154 | SPTEST.TASK_ID( 1 ), |
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155 | STATUS |
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156 | ); |
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157 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA1" ); |
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158 | |
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159 | RTEMS.TASK_CREATE( |
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160 | SPTEST.TASK_NAME( 2 ), |
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161 | 3, |
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162 | 2048, |
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163 | RTEMS.DEFAULT_MODES, |
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164 | RTEMS.DEFAULT_ATTRIBUTES, |
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165 | SPTEST.TASK_ID( 2 ), |
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166 | STATUS |
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167 | ); |
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168 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA2" ); |
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169 | |
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170 | RTEMS.TASK_CREATE( |
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171 | SPTEST.TASK_NAME( 3 ), |
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172 | 3, |
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173 | 2048, |
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174 | RTEMS.DEFAULT_MODES, |
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175 | RTEMS.DEFAULT_ATTRIBUTES, |
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176 | SPTEST.TASK_ID( 3 ), |
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177 | STATUS |
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178 | ); |
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179 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA3" ); |
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180 | |
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181 | RTEMS.TASK_START( |
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182 | SPTEST.TASK_ID( 1 ), |
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183 | SPTEST.TASK_1'ACCESS, |
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184 | 0, |
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185 | STATUS |
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186 | ); |
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187 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA1" ); |
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188 | |
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189 | RTEMS.TASK_START( |
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190 | SPTEST.TASK_ID( 2 ), |
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191 | SPTEST.TASK_2'ACCESS, |
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192 | 0, |
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193 | STATUS |
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194 | ); |
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195 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA2" ); |
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196 | |
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197 | RTEMS.TASK_START( |
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198 | SPTEST.TASK_ID( 3 ), |
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199 | SPTEST.TASK_3'ACCESS, |
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200 | 0, |
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201 | STATUS |
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202 | ); |
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203 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA3" ); |
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204 | |
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205 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
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206 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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207 | |
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208 | end INIT; |
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209 | |
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210 | --PAGE |
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211 | -- |
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212 | -- PREEMPT_TASK |
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213 | -- |
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214 | |
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215 | procedure PREEMPT_TASK ( |
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216 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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217 | ) is |
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218 | STATUS : RTEMS.STATUS_CODES; |
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219 | begin |
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220 | |
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221 | TEXT_IO.PUT_LINE( "PREEMPT - task_delete - deleting self" ); |
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222 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
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223 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF PREEMPT" ); |
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224 | |
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225 | end PREEMPT_TASK; |
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226 | |
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227 | --PAGE |
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228 | -- |
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229 | -- TASK_1 |
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230 | -- |
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231 | |
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232 | procedure TASK_1 ( |
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233 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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234 | ) is |
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235 | TID2 : RTEMS.ID; |
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236 | TID3 : RTEMS.ID; |
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237 | STATUS : RTEMS.STATUS_CODES; |
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238 | PREVIOUS_PRIORITY : RTEMS.TASK_PRIORITY; |
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239 | begin |
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240 | |
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241 | TEXT_IO.PUT_LINE( "TA1 - task_wake_after - sleep 1 second" ); |
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242 | RTEMS.TASK_WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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243 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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244 | |
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245 | RTEMS.TASK_IDENT( |
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246 | SPTEST.TASK_NAME( 2 ), |
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247 | RTEMS.SEARCH_ALL_NODES, |
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248 | TID2, |
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249 | STATUS |
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250 | ); |
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251 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENT OF TA2" ); |
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252 | |
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253 | TEXT_IO.PUT( "TA1 - task_ident - tid of TA2 (" ); |
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254 | UNSIGNED32_IO.PUT( TID2, WIDTH => 8, BASE => 10#16# ); |
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255 | TEXT_IO.PUT_LINE( ")" ); |
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256 | |
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257 | RTEMS.TASK_IDENT( |
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258 | SPTEST.TASK_NAME( 3 ), |
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259 | RTEMS.SEARCH_ALL_NODES, |
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260 | TID3, |
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261 | STATUS |
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262 | ); |
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263 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENT OF TA3" ); |
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264 | |
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265 | TEXT_IO.PUT( "TA1 - task_ident - tid of TA3 (" ); |
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266 | UNSIGNED32_IO.PUT( TID3, WIDTH => 8, BASE => 10#16# ); |
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267 | TEXT_IO.PUT_LINE( ")" ); |
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268 | |
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269 | RTEMS.TASK_SET_PRIORITY( TID3, 2, PREVIOUS_PRIORITY, STATUS ); |
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270 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); |
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271 | |
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272 | TEXT_IO.PUT_LINE( |
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273 | "TA1 - task_set_priority - set TA3's priority to 2" |
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274 | ); |
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275 | |
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276 | TEXT_IO.PUT_LINE( "TA1 - task_suspend - suspend TA2" ); |
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277 | RTEMS.TASK_SUSPEND( TID2, STATUS ); |
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278 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" ); |
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279 | |
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280 | TEXT_IO.PUT_LINE( "TA1 - task_delete - delete TA2" ); |
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281 | RTEMS.TASK_DELETE( TID2, STATUS ); |
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282 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA2" ); |
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283 | |
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284 | TEXT_IO.PUT_LINE( "TA1 - task_wake_after - sleep for 5 seconds" ); |
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285 | RTEMS.TASK_WAKE_AFTER( 5 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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286 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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287 | |
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288 | TEXT_IO.PUT_LINE( "*** END OF TEST 2 ***" ); |
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289 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
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290 | |
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291 | end TASK_1; |
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292 | |
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293 | --PAGE |
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294 | -- |
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295 | -- TASK_2 |
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296 | -- |
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297 | |
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298 | procedure TASK_2 ( |
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299 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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300 | ) is |
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301 | STATUS : RTEMS.STATUS_CODES; |
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302 | begin |
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303 | |
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304 | TEXT_IO.PUT_LINE( "TA2 - task_wake_after - sleep 1 minute" ); |
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305 | RTEMS.TASK_WAKE_AFTER( 60 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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306 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER IN TA2" ); |
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307 | |
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308 | end TASK_2; |
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309 | |
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310 | --PAGE |
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311 | -- |
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312 | -- TASK_3 |
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313 | -- |
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314 | |
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315 | procedure TASK_3 ( |
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316 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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317 | ) is |
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318 | STATUS : RTEMS.STATUS_CODES; |
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319 | begin |
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320 | |
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321 | TEXT_IO.PUT_LINE( "TA3 - task_wake_after - sleep 5 seconds" ); |
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322 | RTEMS.TASK_WAKE_AFTER( 5 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); |
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323 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER IN TA3" ); |
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324 | |
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325 | TEXT_IO.PUT_LINE( "TA3 - task_delete - delete self" ); |
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326 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
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327 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA3" ); |
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328 | |
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329 | end TASK_3; |
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330 | |
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331 | end SPTEST; |
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