1 | -- |
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2 | -- MPTEST / 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 for Test 5 of the RTEMS |
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7 | -- Multiprocessor 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.com/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 RTEMS; |
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23 | with RTEMS.FATAL; |
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24 | with RTEMS.SIGNAL; |
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25 | with RTEMS.TASKS; |
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26 | with RTEMS.TIMER; |
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27 | with TEST_SUPPORT; |
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28 | with TEXT_IO; |
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29 | with UNSIGNED32_IO; |
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30 | |
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31 | package body MPTEST is |
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32 | |
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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.TASKS.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( "*** TEST 5 -- NODE " ); |
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45 | UNSIGNED32_IO.PUT( |
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46 | TEST_SUPPORT.NODE, |
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47 | WIDTH => 1 |
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48 | ); |
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49 | TEXT_IO.PUT_LINE( " ***" ); |
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50 | |
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51 | MPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( '1', '1', '1', ' ' ); |
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52 | MPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( '2', '2', '2', ' ' ); |
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53 | |
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54 | TEXT_IO.PUT_LINE( "Creating Test_task (Global)" ); |
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55 | |
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56 | RTEMS.TASKS.CREATE( |
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57 | MPTEST.TASK_NAME( TEST_SUPPORT.NODE ), |
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58 | 1, |
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59 | 2048, |
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60 | RTEMS.TIMESLICE, |
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61 | RTEMS.GLOBAL, |
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62 | MPTEST.TASK_ID( 1 ), |
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63 | STATUS |
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64 | ); |
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65 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" ); |
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66 | |
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67 | TEXT_IO.PUT_LINE( "Starting Test_task (Global)" ); |
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68 | |
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69 | RTEMS.TASKS.START( |
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70 | MPTEST.TASK_ID( 1 ), |
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71 | MPTEST.TEST_TASK'ACCESS, |
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72 | 0, |
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73 | STATUS |
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74 | ); |
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75 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" ); |
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76 | |
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77 | MPTEST.TIMER_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'M', '1', ' ' ); |
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78 | MPTEST.TIMER_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'M', '2', ' ' ); |
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79 | |
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80 | RTEMS.TIMER.CREATE( |
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81 | MPTEST.TIMER_NAME( TEST_SUPPORT.NODE ), |
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82 | MPTEST.TIMER_ID( 1 ), |
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83 | STATUS |
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84 | ); |
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85 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_CREATE" ); |
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86 | |
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87 | TEXT_IO.PUT_LINE( "Deleting initialization task" ); |
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88 | |
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89 | RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); |
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90 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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91 | |
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92 | end INIT; |
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93 | |
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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 | SIGNAL : in RTEMS.SIGNAL_SET |
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100 | ) |
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101 | is |
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102 | begin |
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103 | |
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104 | if SIGNAL /= MPTEST.EXPECTED_SIGNAL then |
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105 | |
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106 | TEXT_IO.PUT( "ERROR: I was expecting signal 0x" ); |
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107 | UNSIGNED32_IO.PUT( EXPECTED_SIGNAL, BASE => 16 ); |
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108 | TEXT_IO.PUT( " got 0x" ); |
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109 | UNSIGNED32_IO.PUT( SIGNAL, BASE => 16 ); |
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110 | TEXT_IO.NEW_LINE; |
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111 | |
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112 | RTEMS.FATAL.ERROR_OCCURRED( 16#000F_0000# ); |
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113 | |
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114 | end if; |
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115 | |
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116 | MPTEST.SIGNAL_CAUGHT := TRUE; |
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117 | |
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118 | end PROCESS_ASR; |
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119 | |
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120 | -- |
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121 | -- STOP_TEST_TSR |
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122 | -- |
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123 | |
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124 | procedure STOP_TEST_TSR ( |
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125 | IGNORED_ID : in RTEMS.ID; |
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126 | IGNORED_ADDRESS : in RTEMS.ADDRESS |
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127 | ) is |
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128 | begin |
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129 | |
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130 | MPTEST.STOP_TEST := TRUE; |
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131 | |
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132 | end STOP_TEST_TSR; |
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133 | |
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134 | -- |
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135 | -- TEST_TASK |
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136 | -- |
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137 | |
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138 | procedure TEST_TASK ( |
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139 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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140 | ) is |
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141 | STATUS : RTEMS.STATUS_CODES; |
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142 | begin |
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143 | |
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144 | MPTEST.STOP_TEST := FALSE; |
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145 | |
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146 | MPTEST.SIGNAL_CAUGHT := FALSE; |
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147 | MPTEST.SIGNAL_COUNT := 0; |
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148 | |
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149 | TEXT_IO.PUT_LINE( "signal_catch: initializing signal catcher" ); |
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150 | RTEMS.SIGNAL.CATCH( |
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151 | MPTEST.PROCESS_ASR'ACCESS, |
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152 | RTEMS.NO_ASR + RTEMS.NO_PREEMPT, |
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153 | STATUS |
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154 | ); |
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155 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_CATCH" ); |
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156 | |
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157 | if TEST_SUPPORT.NODE = 1 then |
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158 | MPTEST.REMOTE_NODE := 2; |
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159 | MPTEST.REMOTE_SIGNAL := RTEMS.SIGNAL_18; |
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160 | MPTEST.EXPECTED_SIGNAL := RTEMS.SIGNAL_17; |
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161 | else |
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162 | MPTEST.REMOTE_NODE := 1; |
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163 | MPTEST.REMOTE_SIGNAL := RTEMS.SIGNAL_17; |
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164 | MPTEST.EXPECTED_SIGNAL := RTEMS.SIGNAL_18; |
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165 | end if; |
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166 | |
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167 | TEXT_IO.PUT( "Remote task's name is : " ); |
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168 | TEST_SUPPORT.PUT_NAME( MPTEST.TASK_NAME( MPTEST.REMOTE_NODE ), TRUE ); |
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169 | |
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170 | TEXT_IO.PUT_LINE( "Getting TID of remote task" ); |
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171 | loop |
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172 | |
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173 | RTEMS.TASKS.IDENT( |
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174 | MPTEST.TASK_NAME( MPTEST.REMOTE_NODE ), |
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175 | RTEMS.SEARCH_ALL_NODES, |
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176 | MPTEST.REMOTE_TID, |
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177 | STATUS |
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178 | ); |
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179 | |
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180 | exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS ); |
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181 | |
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182 | end loop; |
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183 | |
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184 | RTEMS.TIMER.FIRE_AFTER( |
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185 | MPTEST.TIMER_ID( 1 ), |
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186 | 3 * TEST_SUPPORT.TICKS_PER_SECOND, |
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187 | MPTEST.STOP_TEST_TSR'ACCESS, |
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188 | RTEMS.NULL_ADDRESS, |
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189 | STATUS |
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190 | ); |
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191 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_FIRE_AFTER" ); |
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192 | |
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193 | if TEST_SUPPORT.NODE = 1 then |
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194 | |
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195 | TEXT_IO.PUT_LINE( "Sending signal to remote task" ); |
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196 | loop |
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197 | RTEMS.SIGNAL.SEND( |
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198 | MPTEST.REMOTE_TID, |
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199 | MPTEST.REMOTE_SIGNAL, |
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200 | STATUS |
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201 | ); |
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202 | |
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203 | exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS ); |
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204 | |
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205 | exit when not RTEMS.ARE_STATUSES_EQUAL(STATUS, RTEMS.NOT_DEFINED); |
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206 | |
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207 | end loop; |
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208 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_SEND" ); |
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209 | |
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210 | end if; |
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211 | |
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212 | loop |
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213 | |
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214 | exit when MPTEST.STOP_TEST = TRUE; |
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215 | |
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216 | if MPTEST.SIGNAL_CAUGHT = TRUE then |
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217 | |
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218 | MPTEST.SIGNAL_CAUGHT := FALSE; |
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219 | MPTEST.SIGNAL_COUNT := MPTEST.SIGNAL_COUNT + 1; |
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220 | |
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221 | if MPTEST.SIGNAL_COUNT >= MPTEST.SIGNALS_PER_DOT then |
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222 | |
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223 | MPTEST.SIGNAL_COUNT := 0; |
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224 | |
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225 | TEST_SUPPORT.PUT_DOT( "." ); |
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226 | |
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227 | end if; |
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228 | |
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229 | RTEMS.SIGNAL.SEND( |
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230 | MPTEST.REMOTE_TID, |
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231 | MPTEST.REMOTE_SIGNAL, |
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232 | STATUS |
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233 | ); |
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234 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_SEND" ); |
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235 | |
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236 | end if; |
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237 | |
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238 | end loop; |
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239 | |
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240 | TEXT_IO.NEW_LINE; |
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241 | TEXT_IO.PUT_LINE( "*** END OF TEST 5 ***" ); |
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242 | |
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243 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
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244 | |
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245 | end TEST_TASK; |
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246 | |
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247 | end MPTEST; |
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