1 | -- |
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2 | -- This package is the implementation for Test 3 of the RTEMS |
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3 | -- Multiprocessor Test Suite. |
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4 | -- |
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5 | -- DEPENDENCIES: |
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6 | -- |
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7 | -- |
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8 | -- |
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9 | -- COPYRIGHT (c) 1989-2011. |
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10 | -- On-Line Applications Research Corporation (OAR). |
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11 | -- |
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12 | -- The license and distribution terms for this file may in |
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13 | -- the file LICENSE in this distribution or at |
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14 | -- http://www.rtems.com/license/LICENSE. |
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15 | -- |
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16 | |
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17 | with INTERFACES; use INTERFACES; |
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18 | with RTEMS; |
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19 | with RTEMS.EVENT; |
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20 | with RTEMS.TASKS; |
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21 | with RTEMS.TIMER; |
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22 | with TEST_SUPPORT; |
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23 | with TEXT_IO; |
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24 | with UNSIGNED32_IO; |
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25 | |
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26 | package body MPTEST is |
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27 | |
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28 | -- |
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29 | -- INIT |
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30 | -- |
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31 | |
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32 | procedure INIT ( |
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33 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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34 | ) is |
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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 | TEXT_IO.PUT( "*** TEST 3 -- NODE " ); |
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40 | UNSIGNED32_IO.PUT( |
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41 | TEST_SUPPORT.NODE, |
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42 | WIDTH => 1 |
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43 | ); |
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44 | TEXT_IO.PUT_LINE( " ***" ); |
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45 | |
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46 | MPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( '1', '1', '1', ' ' ); |
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47 | MPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( '2', '2', '2', ' ' ); |
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48 | |
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49 | TEXT_IO.PUT_LINE( "Creating Test_task (Global)" ); |
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50 | RTEMS.TASKS.CREATE( |
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51 | MPTEST.TASK_NAME( TEST_SUPPORT.NODE ), |
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52 | 1, |
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53 | 2048, |
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54 | RTEMS.NO_PREEMPT, |
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55 | RTEMS.GLOBAL, |
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56 | MPTEST.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" ); |
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60 | |
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61 | TEXT_IO.PUT_LINE( "Starting Test_task (Global)" ); |
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62 | RTEMS.TASKS.START( |
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63 | MPTEST.TASK_ID( 1 ), |
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64 | MPTEST.TEST_TASK'ACCESS, |
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65 | 0, |
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66 | STATUS |
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67 | ); |
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68 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" ); |
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69 | |
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70 | MPTEST.TIMER_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'M', '1', ' ' ); |
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71 | |
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72 | RTEMS.TIMER.CREATE( |
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73 | MPTEST.TIMER_NAME( 1 ), |
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74 | MPTEST.TIMER_ID( 1 ), |
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75 | STATUS |
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76 | ); |
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77 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_CREATE" ); |
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78 | |
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79 | TEXT_IO.PUT_LINE( "Deleting initialization task" ); |
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80 | RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); |
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81 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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82 | |
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83 | end INIT; |
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84 | |
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85 | -- |
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86 | -- DELAYED_SEND_EVENT |
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87 | -- |
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88 | |
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89 | procedure DELAYED_SEND_EVENT ( |
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90 | IGNORED_ID : in RTEMS.ID; |
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91 | IGNORED_ADDRESS : in RTEMS.ADDRESS |
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92 | ) is |
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93 | STATUS : RTEMS.STATUS_CODES; |
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94 | begin |
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95 | |
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96 | RTEMS.EVENT.SEND( MPTEST.TASK_ID( 1 ), RTEMS.EVENT_16, STATUS ); |
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97 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "EVENT_SEND" ); |
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98 | |
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99 | end DELAYED_SEND_EVENT; |
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100 | |
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101 | -- |
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102 | -- TEST_TASK |
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103 | -- |
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104 | |
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105 | procedure TEST_TASK ( |
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106 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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107 | ) is |
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108 | TID : RTEMS.ID; |
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109 | STATUS : RTEMS.STATUS_CODES; |
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110 | begin |
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111 | |
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112 | RTEMS.TASKS.IDENT( RTEMS.SELF, RTEMS.SEARCH_ALL_NODES, TID, STATUS ); |
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113 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENT OF SELF" ); |
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114 | |
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115 | TEXT_IO.PUT_LINE( "Getting TID of remote task" ); |
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116 | if TEST_SUPPORT.NODE = 1 then |
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117 | MPTEST.REMOTE_NODE := 2; |
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118 | else |
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119 | MPTEST.REMOTE_NODE := 1; |
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120 | end if; |
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121 | |
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122 | TEXT_IO.PUT( "Remote task's name is : " ); |
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123 | TEST_SUPPORT.PUT_NAME( MPTEST.TASK_NAME( MPTEST.REMOTE_NODE ), TRUE ); |
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124 | |
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125 | loop |
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126 | |
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127 | RTEMS.TASKS.IDENT( |
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128 | MPTEST.TASK_NAME( MPTEST.REMOTE_NODE ), |
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129 | RTEMS.SEARCH_ALL_NODES, |
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130 | MPTEST.REMOTE_TID, |
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131 | STATUS |
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132 | ); |
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133 | |
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134 | exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS ); |
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135 | |
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136 | end loop; |
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137 | |
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138 | RTEMS.TIMER.FIRE_AFTER( |
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139 | MPTEST.TIMER_ID( 1 ), |
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140 | 10 * TEST_SUPPORT.TICKS_PER_SECOND, |
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141 | MPTEST.DELAYED_SEND_EVENT'ACCESS, |
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142 | RTEMS.NULL_ADDRESS, |
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143 | STATUS |
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144 | ); |
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145 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_FIRE_AFTER" ); |
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146 | |
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147 | MPTEST.TEST_TASK_SUPPORT( 1 ); |
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148 | |
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149 | RTEMS.TIMER.FIRE_AFTER( |
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150 | MPTEST.TIMER_ID( 1 ), |
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151 | 11 * TEST_SUPPORT.TICKS_PER_SECOND, |
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152 | MPTEST.DELAYED_SEND_EVENT'ACCESS, |
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153 | RTEMS.NULL_ADDRESS, |
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154 | STATUS |
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155 | ); |
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156 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TIMER_FIRE_AFTER" ); |
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157 | |
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158 | if TEST_SUPPORT.NODE = 2 then |
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159 | |
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160 | RTEMS.TASKS.WAKE_AFTER( |
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161 | 2 * TEST_SUPPORT.TICKS_PER_SECOND, |
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162 | STATUS |
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163 | ); |
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164 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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165 | |
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166 | end if; |
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167 | |
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168 | MPTEST.TEST_TASK_SUPPORT( 2 ); |
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169 | |
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170 | TEXT_IO.PUT_LINE( "*** END OF TEST 3 ***" ); |
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171 | |
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172 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
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173 | |
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174 | end TEST_TASK; |
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175 | |
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176 | -- |
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177 | -- TEST_TASK_SUPPORT |
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178 | -- |
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179 | |
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180 | |
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181 | procedure TEST_TASK_SUPPORT ( |
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182 | NODE : in RTEMS.UNSIGNED32 |
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183 | ) is |
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184 | EVENTS : RTEMS.EVENT_SET; |
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185 | STATUS : RTEMS.STATUS_CODES; |
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186 | begin |
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187 | |
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188 | if TEST_SUPPORT.NODE = NODE then |
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189 | |
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190 | loop |
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191 | |
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192 | RTEMS.EVENT.RECEIVE( |
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193 | RTEMS.EVENT_16, |
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194 | RTEMS.NO_WAIT, |
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195 | RTEMS.NO_TIMEOUT, |
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196 | EVENTS, |
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197 | STATUS |
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198 | ); |
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199 | |
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200 | exit when RTEMS.ARE_STATUSES_EQUAL( RTEMS.SUCCESSFUL, STATUS ); |
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201 | |
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202 | TEST_SUPPORT.FATAL_DIRECTIVE_STATUS( |
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203 | STATUS, |
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204 | RTEMS.UNSATISFIED, |
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205 | "EVENT_RECEIVE" |
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206 | ); |
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207 | |
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208 | RTEMS.TASKS.WAKE_AFTER( |
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209 | 2 * TEST_SUPPORT.TICKS_PER_SECOND, |
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210 | STATUS |
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211 | ); |
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212 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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213 | |
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214 | TEST_SUPPORT.PUT_NAME( MPTEST.TASK_NAME( NODE ), FALSE ); |
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215 | TEXT_IO.PUT_LINE( " - Suspending remote task" ); |
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216 | RTEMS.TASKS.SUSPEND( MPTEST.REMOTE_TID, STATUS ); |
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217 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND" ); |
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218 | |
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219 | RTEMS.TASKS.WAKE_AFTER( |
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220 | 2 * TEST_SUPPORT.TICKS_PER_SECOND, |
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221 | STATUS |
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222 | ); |
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223 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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224 | |
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225 | TEST_SUPPORT.PUT_NAME( MPTEST.TASK_NAME( NODE ), FALSE ); |
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226 | TEXT_IO.PUT_LINE( " - Resuming remote task" ); |
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227 | |
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228 | RTEMS.TASKS.RESUME( MPTEST.REMOTE_TID, STATUS ); |
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229 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESUME" ); |
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230 | |
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231 | end loop; |
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232 | |
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233 | else |
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234 | |
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235 | loop |
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236 | |
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237 | RTEMS.EVENT.RECEIVE( |
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238 | RTEMS.EVENT_16, |
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239 | RTEMS.NO_WAIT, |
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240 | RTEMS.NO_TIMEOUT, |
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241 | EVENTS, |
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242 | STATUS |
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243 | ); |
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244 | |
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245 | exit when RTEMS.ARE_STATUSES_EQUAL( RTEMS.SUCCESSFUL, STATUS ); |
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246 | |
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247 | TEST_SUPPORT.FATAL_DIRECTIVE_STATUS( |
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248 | STATUS, |
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249 | RTEMS.UNSATISFIED, |
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250 | "EVENT_RECEIVE" |
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251 | ); |
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252 | |
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253 | TEST_SUPPORT.PUT_NAME( MPTEST.TASK_NAME( REMOTE_NODE ), FALSE ); |
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254 | TEXT_IO.PUT_LINE( " - have I been suspended???" ); |
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255 | RTEMS.TASKS.WAKE_AFTER( |
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256 | TEST_SUPPORT.TICKS_PER_SECOND / 2, |
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257 | STATUS |
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258 | ); |
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259 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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260 | |
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261 | end loop; |
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262 | |
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263 | end if; |
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264 | |
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265 | end TEST_TASK_SUPPORT; |
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266 | |
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267 | end MPTEST; |
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