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 17 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 | |
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29 | package body SPTEST is |
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30 | |
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31 | --PAGE |
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32 | -- |
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33 | -- INIT |
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34 | -- |
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35 | |
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36 | procedure INIT ( |
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37 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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38 | ) is |
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39 | STATUS : RTEMS.STATUS_CODES; |
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40 | begin |
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41 | |
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42 | TEXT_IO.NEW_LINE( 2 ); |
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43 | TEXT_IO.PUT_LINE( "*** TEST 17 ***" ); |
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44 | |
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45 | SPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'A', '1', ' ' ); |
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46 | SPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'A', '2', ' ' ); |
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47 | |
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48 | SPTEST.TASK_2_PREEMPTED := FALSE; |
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49 | |
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50 | RTEMS.TASK_CREATE( |
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51 | SPTEST.TASK_NAME( 1 ), |
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52 | 2, |
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53 | 2048, |
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54 | RTEMS.DEFAULT_MODES, |
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55 | RTEMS.DEFAULT_ATTRIBUTES, |
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56 | SPTEST.TASK_ID( 1 ), |
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57 | STATUS |
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58 | ); |
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59 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA1" ); |
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60 | |
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61 | RTEMS.TASK_CREATE( |
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62 | SPTEST.TASK_NAME( 2 ), |
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63 | 1, |
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64 | 2048, |
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65 | RTEMS.DEFAULT_MODES, |
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66 | RTEMS.DEFAULT_ATTRIBUTES, |
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67 | SPTEST.TASK_ID( 2 ), |
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68 | STATUS |
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69 | ); |
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70 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA2" ); |
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71 | |
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72 | RTEMS.TASK_START( |
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73 | SPTEST.TASK_ID( 1 ), |
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74 | SPTEST.TASK_1'ACCESS, |
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75 | 0, |
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76 | STATUS |
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77 | ); |
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78 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA1" ); |
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79 | |
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80 | RTEMS.TASK_START( |
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81 | SPTEST.TASK_ID( 2 ), |
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82 | SPTEST.TASK_2'ACCESS, |
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83 | 0, |
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84 | STATUS |
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85 | ); |
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86 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA2" ); |
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87 | |
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88 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
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89 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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90 | |
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91 | end INIT; |
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92 | |
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93 | --PAGE |
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94 | -- |
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95 | -- PROCESS_ASR |
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96 | -- |
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97 | |
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98 | procedure PROCESS_ASR ( |
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99 | SIGNALS : in RTEMS.SIGNAL_SET |
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100 | ) is |
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101 | STATUS : RTEMS.STATUS_CODES; |
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102 | begin |
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103 | |
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104 | RTEMS.TASK_RESUME( SPTEST.TASK_ID( 2 ), STATUS ); |
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105 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "ASR - TASK_RESUME OF TA2" ); |
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106 | |
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107 | end PROCESS_ASR; |
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108 | |
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109 | --PAGE |
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110 | -- |
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111 | -- TASK_1 |
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112 | -- |
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113 | |
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114 | procedure TASK_1 ( |
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115 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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116 | ) is |
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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 | TEXT_IO.PUT_LINE( "TA1 - signal_catch: initializing signal catcher" ); |
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121 | RTEMS.SIGNAL_CATCH( |
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122 | SPTEST.PROCESS_ASR'ACCESS, |
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123 | RTEMS.NO_ASR + RTEMS.NO_PREEMPT, |
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124 | STATUS |
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125 | ); |
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126 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_CATCH" ); |
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127 | |
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128 | TEXT_IO.PUT_LINE( "TA1 - Sending signal to self" ); |
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129 | RTEMS.SIGNAL_SEND( |
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130 | SPTEST.TASK_ID( 1 ), |
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131 | RTEMS.SIGNAL_16, |
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132 | STATUS |
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133 | ); |
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134 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_SEND" ); |
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135 | |
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136 | if SPTEST.TASK_2_PREEMPTED = TRUE then |
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137 | TEXT_IO.PUT_LINE( "TA1 - TA2 correctly preempted me" ); |
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138 | end if; |
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139 | |
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140 | TEXT_IO.PUT_LINE( "TA1 - Got Back!!!" ); |
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141 | |
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142 | TEXT_IO.PUT_LINE( "*** END OF TEST 17 ***" ); |
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143 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
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144 | |
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145 | end TASK_1; |
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146 | |
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147 | --PAGE |
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148 | -- |
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149 | -- TASK_2 |
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150 | -- |
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151 | |
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152 | procedure TASK_2 ( |
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153 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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154 | ) is |
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155 | STATUS : RTEMS.STATUS_CODES; |
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156 | begin |
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157 | |
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158 | SPTEST.TASK_2_PREEMPTED := FALSE; |
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159 | |
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160 | TEXT_IO.PUT_LINE( "TA2 - Suspending self" ); |
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161 | RTEMS.TASK_SUSPEND( RTEMS.SELF, STATUS ); |
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162 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" ); |
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163 | |
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164 | TEXT_IO.PUT_LINE( "TA2 - signal_return preempted correctly" ); |
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165 | |
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166 | SPTEST.TASK_2_PREEMPTED := TRUE; |
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167 | |
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168 | RTEMS.TASK_SUSPEND( RTEMS.SELF, STATUS ); |
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169 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" ); |
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170 | |
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171 | end TASK_2; |
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172 | |
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173 | end SPTEST; |
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