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 7 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 | -- TCB_To_ID |
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35 | -- |
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36 | |
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37 | function TCB_To_ID ( |
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38 | TCB : RTEMS.TCB_POINTER |
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39 | ) return RTEMS.ID; |
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40 | pragma Import (C, TCB_To_ID, "tcb_to_id" ); |
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41 | |
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42 | --PAGE |
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43 | -- |
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44 | -- INIT |
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45 | -- |
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46 | |
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47 | procedure INIT ( |
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48 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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49 | ) is |
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50 | TIME : RTEMS.TIME_OF_DAY; |
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51 | STATUS : RTEMS.STATUS_CODES; |
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52 | begin |
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53 | |
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54 | TEXT_IO.NEW_LINE( 2 ); |
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55 | TEXT_IO.PUT_LINE( "*** TEST 7 ***" ); |
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56 | |
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57 | SPTEST.EXTENSION_NAME( 1 ) := RTEMS.BUILD_NAME( 'E', 'X', 'T', ' ' ); |
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58 | |
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59 | RTEMS.EXTENSION_CREATE( |
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60 | SPTEST.EXTENSION_NAME( 1 ), |
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61 | SPTEST.EXTENSIONS'ACCESS, |
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62 | EXTENSION_ID( 1 ), |
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63 | STATUS |
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64 | ); |
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65 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "EXTENSION_CREATE" ); |
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66 | |
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67 | SPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'A', '1', ' ' ); |
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68 | SPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'A', '2', ' ' ); |
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69 | SPTEST.TASK_NAME( 3 ) := RTEMS.BUILD_NAME( 'T', 'A', '3', ' ' ); |
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70 | SPTEST.TASK_NAME( 4 ) := RTEMS.BUILD_NAME( 'T', 'A', '4', ' ' ); |
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71 | |
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72 | RTEMS.TASK_CREATE( |
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73 | SPTEST.TASK_NAME( 1 ), |
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74 | 4, |
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75 | RTEMS.MINIMUM_STACK_SIZE, |
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76 | RTEMS.DEFAULT_MODES, |
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77 | RTEMS.DEFAULT_ATTRIBUTES, |
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78 | SPTEST.TASK_ID( 1 ), |
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79 | STATUS |
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80 | ); |
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81 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA1" ); |
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82 | |
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83 | RTEMS.TASK_CREATE( |
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84 | SPTEST.TASK_NAME( 2 ), |
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85 | 4, |
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86 | RTEMS.MINIMUM_STACK_SIZE, |
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87 | RTEMS.DEFAULT_MODES, |
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88 | RTEMS.DEFAULT_ATTRIBUTES, |
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89 | SPTEST.TASK_ID( 2 ), |
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90 | STATUS |
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91 | ); |
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92 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA2" ); |
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93 | |
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94 | RTEMS.TASK_CREATE( |
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95 | SPTEST.TASK_NAME( 3 ), |
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96 | 250, |
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97 | RTEMS.MINIMUM_STACK_SIZE, |
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98 | RTEMS.DEFAULT_MODES, |
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99 | RTEMS.DEFAULT_ATTRIBUTES, |
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100 | SPTEST.TASK_ID( 3 ), |
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101 | STATUS |
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102 | ); |
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103 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA3" ); |
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104 | |
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105 | RTEMS.TASK_CREATE( |
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106 | SPTEST.TASK_NAME( 4 ), |
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107 | 254, |
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108 | RTEMS.MINIMUM_STACK_SIZE, |
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109 | RTEMS.DEFAULT_MODES, |
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110 | RTEMS.DEFAULT_ATTRIBUTES, |
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111 | SPTEST.TASK_ID( 4 ), |
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112 | STATUS |
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113 | ); |
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114 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA4" ); |
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115 | |
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116 | RTEMS.TASK_START( |
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117 | SPTEST.TASK_ID( 1 ), |
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118 | SPTEST.TASK_1'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 TA1" ); |
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123 | |
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124 | RTEMS.TASK_START( |
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125 | SPTEST.TASK_ID( 2 ), |
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126 | SPTEST.TASK_2'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 TA2" ); |
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131 | |
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132 | RTEMS.TASK_START( |
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133 | SPTEST.TASK_ID( 3 ), |
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134 | SPTEST.TASK_3'ACCESS, |
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135 | 0, |
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136 | STATUS |
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137 | ); |
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138 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA3" ); |
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139 | |
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140 | RTEMS.TASK_START( |
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141 | SPTEST.TASK_ID( 4 ), |
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142 | SPTEST.TASK_4'ACCESS, |
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143 | 0, |
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144 | STATUS |
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145 | ); |
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146 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA4" ); |
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147 | |
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148 | RTEMS.TASK_RESTART( SPTEST.TASK_ID( 3 ), 0, STATUS ); |
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149 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESTART OF TA3" ); |
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150 | |
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151 | RTEMS.TASK_SET_NOTE( SPTEST.TASK_ID( 1 ), 8, 4, STATUS ); |
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152 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_NOTE OF TA1" ); |
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153 | TEXT_IO.PUT( "INIT - task_set_note - set TA1's NOTEPAD_8" ); |
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154 | TEXT_IO.PUT_LINE( " to TA1's initial priority: 4" ); |
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155 | |
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156 | RTEMS.TASK_SET_NOTE( SPTEST.TASK_ID( 2 ), 8, 4, STATUS ); |
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157 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_NOTE OF TA2" ); |
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158 | TEXT_IO.PUT( "INIT - task_set_note - set TA2's NOTEPAD_8" ); |
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159 | TEXT_IO.PUT_LINE( " to TA2's initial priority: 4" ); |
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160 | |
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161 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
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162 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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163 | |
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164 | end INIT; |
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165 | |
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166 | --PAGE |
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167 | -- |
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168 | -- TASK_1 |
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169 | -- |
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170 | |
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171 | procedure TASK_1 ( |
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172 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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173 | ) is |
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174 | STATUS : RTEMS.STATUS_CODES; |
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175 | THE_PRIORITY : RTEMS.TASK_PRIORITY; |
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176 | PREVIOUS_PRIORITY : RTEMS.TASK_PRIORITY; |
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177 | begin |
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178 | |
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179 | TEST_SUPPORT.PAUSE; |
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180 | |
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181 | RTEMS.TASK_SET_PRIORITY( |
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182 | RTEMS.SELF, |
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183 | RTEMS.CURRENT_PRIORITY, |
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184 | THE_PRIORITY, |
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185 | STATUS |
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186 | ); |
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187 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); |
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188 | TEXT_IO.PUT( "TA1 - task_set_priority - "); |
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189 | TEXT_IO.PUT( "get initial priority of self: "); |
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190 | UNSIGNED32_IO.PUT( THE_PRIORITY, BASE => 10, WIDTH => 2 ); |
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191 | TEXT_IO.NEW_LINE; |
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192 | |
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193 | loop |
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194 | |
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195 | RTEMS.TASK_GET_NOTE( RTEMS.SELF, 8, THE_PRIORITY, STATUS ); |
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196 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_GET_NOTE" ); |
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197 | TEXT_IO.PUT( "TA1 - task_get_note - "); |
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198 | TEXT_IO.PUT( "get NOTEPAD_8 - current priority: " ); |
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199 | UNSIGNED32_IO.PUT( THE_PRIORITY, BASE => 10, WIDTH => 2 ); |
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200 | TEXT_IO.NEW_LINE; |
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201 | |
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202 | THE_PRIORITY := THE_PRIORITY - 1; |
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203 | |
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204 | if THE_PRIORITY = 0 then |
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205 | TEXT_IO.PUT_LINE( "TA1 - task_suspend - suspend TA2" ); |
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206 | RTEMS.TASK_SUSPEND( SPTEST.TASK_ID( 2 ), STATUS ); |
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207 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND" ); |
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208 | |
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209 | TEXT_IO.PUT( "TA1 - task_set_priority - "); |
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210 | TEXT_IO.PUT_LINE( "set priority of TA2 ( blocked )"); |
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211 | RTEMS.TASK_SET_PRIORITY( |
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212 | SPTEST.TASK_ID( 2 ), |
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213 | 5, |
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214 | PREVIOUS_PRIORITY, |
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215 | STATUS |
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216 | ); |
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217 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); |
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218 | |
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219 | RTEMS.TASK_DELETE( SPTEST.TASK_ID( 2 ), STATUS ); |
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220 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA2" ); |
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221 | |
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222 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
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223 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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224 | |
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225 | end if; |
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226 | |
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227 | TEXT_IO.PUT( "TA1 - task_set_note - set TA2's NOTEPAD_8: " ); |
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228 | UNSIGNED32_IO.PUT( THE_PRIORITY, BASE => 10, WIDTH => 2 ); |
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229 | TEXT_IO.NEW_LINE; |
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230 | RTEMS.TASK_SET_NOTE( |
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231 | SPTEST.TASK_ID( 2 ), |
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232 | 8, |
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233 | THE_PRIORITY, |
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234 | STATUS |
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235 | ); |
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236 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_NOTE" ); |
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237 | |
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238 | TEXT_IO.PUT("TA1 - task_set_priority - set TA2's priority: "); |
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239 | UNSIGNED32_IO.PUT( THE_PRIORITY, BASE => 10, WIDTH => 2 ); |
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240 | TEXT_IO.NEW_LINE; |
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241 | RTEMS.TASK_SET_PRIORITY( |
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242 | SPTEST.TASK_ID( 2 ), |
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243 | THE_PRIORITY, |
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244 | PREVIOUS_PRIORITY, |
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245 | STATUS |
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246 | ); |
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247 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); |
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248 | |
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249 | end loop; |
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250 | |
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251 | end TASK_1; |
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252 | |
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253 | --PAGE |
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254 | -- |
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255 | -- TASK_2 |
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256 | -- |
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257 | |
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258 | procedure TASK_2 ( |
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259 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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260 | ) is |
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261 | STATUS : RTEMS.STATUS_CODES; |
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262 | THE_PRIORITY : RTEMS.TASK_PRIORITY; |
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263 | PREVIOUS_PRIORITY : RTEMS.TASK_PRIORITY; |
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264 | begin |
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265 | |
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266 | loop |
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267 | |
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268 | RTEMS.TASK_GET_NOTE( RTEMS.SELF, 8, THE_PRIORITY, STATUS ); |
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269 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_GET_NOTE" ); |
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270 | TEXT_IO.PUT( "TA2 - task_get_note - "); |
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271 | TEXT_IO.PUT( "get NOTEPAD_8 - current priority: " ); |
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272 | UNSIGNED32_IO.PUT( THE_PRIORITY, BASE => 10, WIDTH => 2 ); |
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273 | TEXT_IO.NEW_LINE; |
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274 | |
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275 | THE_PRIORITY := THE_PRIORITY - 1; |
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276 | |
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277 | if THE_PRIORITY = 0 then |
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278 | TEXT_IO.PUT_LINE( "TA2 - task_suspend - suspend TA1" ); |
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279 | RTEMS.TASK_SUSPEND( SPTEST.TASK_ID( 1 ), STATUS ); |
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280 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND" ); |
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281 | |
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282 | TEXT_IO.PUT( "TA2 - task_set_priority - "); |
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283 | TEXT_IO.PUT_LINE( "set priority of TA1 ( blocked )"); |
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284 | RTEMS.TASK_SET_PRIORITY( |
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285 | SPTEST.TASK_ID( 1 ), |
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286 | 5, |
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287 | PREVIOUS_PRIORITY, |
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288 | STATUS |
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289 | ); |
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290 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); |
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291 | |
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292 | RTEMS.TASK_DELETE( |
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293 | SPTEST.TASK_ID( 1 ), |
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294 | STATUS |
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295 | ); -- TA1 is blocked |
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296 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA1" ); |
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297 | |
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298 | RTEMS.TASK_DELETE( |
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299 | SPTEST.TASK_ID( 3 ), |
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300 | STATUS |
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301 | ); -- TA3 is ready |
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302 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF TA3" ); |
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303 | |
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304 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
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305 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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306 | |
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307 | else |
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308 | |
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309 | TEXT_IO.PUT( "TA2 - task_set_note - set TA1's NOTEPAD_8: " ); |
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310 | UNSIGNED32_IO.PUT( THE_PRIORITY, BASE => 10, WIDTH => 2 ); |
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311 | TEXT_IO.NEW_LINE; |
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312 | RTEMS.TASK_SET_NOTE( |
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313 | SPTEST.TASK_ID( 1 ), |
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314 | 8, |
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315 | THE_PRIORITY, |
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316 | STATUS |
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317 | ); |
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318 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_NOTE" ); |
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319 | |
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320 | TEXT_IO.PUT( "TA2 - task_set_priority - "); |
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321 | TEXT_IO.PUT( "set TA1's priority: "); |
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322 | UNSIGNED32_IO.PUT( THE_PRIORITY, BASE => 10, WIDTH => 2); |
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323 | TEXT_IO.NEW_LINE; |
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324 | RTEMS.TASK_SET_PRIORITY( |
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325 | SPTEST.TASK_ID( 1 ), |
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326 | THE_PRIORITY, |
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327 | PREVIOUS_PRIORITY, |
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328 | STATUS |
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329 | ); |
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330 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); |
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331 | |
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332 | end if; |
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333 | |
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334 | end loop; |
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335 | |
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336 | end TASK_2; |
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337 | |
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338 | --PAGE |
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339 | -- |
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340 | -- TASK_3 |
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341 | -- |
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342 | |
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343 | procedure TASK_3 ( |
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344 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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345 | ) is |
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346 | STATUS : RTEMS.STATUS_CODES; |
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347 | begin |
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348 | |
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349 | loop |
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350 | |
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351 | RTEMS.TASK_WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); |
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352 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); |
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353 | |
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354 | end loop; |
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355 | |
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356 | end TASK_3; |
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357 | |
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358 | --PAGE |
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359 | -- |
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360 | -- TASK_4 |
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361 | -- |
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362 | |
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363 | procedure TASK_4 ( |
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364 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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365 | ) is |
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366 | begin |
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367 | |
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368 | TEXT_IO.PUT_LINE( "TA4 - exitting task" ); |
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369 | |
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370 | end TASK_4; |
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371 | |
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372 | --PAGE |
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373 | -- |
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374 | -- TASK_EXIT_EXTENSION |
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375 | -- |
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376 | |
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377 | procedure TASK_EXIT_EXTENSION ( |
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378 | RUNNING_TASK : in RTEMS.TCB_POINTER |
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379 | ) is |
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380 | begin |
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381 | |
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382 | if TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( RUNNING_TASK ) ) > 0 then |
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383 | TEXT_IO.PUT_LINE( "TASK_EXITTED - user extension invoked correctly" ); |
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384 | end if; |
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385 | |
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386 | TEXT_IO.PUT_LINE( "*** END OF TEST 7 ***" ); |
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387 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
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388 | |
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389 | end TASK_EXIT_EXTENSION; |
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390 | |
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391 | --PAGE |
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392 | -- |
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393 | -- TASK_CREATE_EXTENSION |
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394 | -- |
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395 | |
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396 | procedure TASK_CREATE_EXTENSION ( |
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397 | UNUSED : in RTEMS.TCB_POINTER; |
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398 | CREATED_TASK : in RTEMS.TCB_POINTER |
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399 | ) is |
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400 | begin |
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401 | |
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402 | if TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( CREATED_TASK ) ) > 0 then |
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403 | TEXT_IO.PUT( "TASKS_CREATE - " ); |
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404 | TEST_SUPPORT.PUT_NAME( |
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405 | SPTEST.TASK_NAME( |
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406 | TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( CREATED_TASK ) ) |
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407 | ), |
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408 | FALSE |
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409 | ); |
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410 | TEXT_IO.PUT_LINE( "- created." ); |
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411 | end if; |
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412 | |
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413 | end TASK_CREATE_EXTENSION; |
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414 | |
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415 | --PAGE |
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416 | -- |
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417 | -- TASK_DELETE_EXTENSION |
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418 | -- |
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419 | |
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420 | procedure TASK_DELETE_EXTENSION ( |
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421 | RUNNING_TASK : in RTEMS.TCB_POINTER; |
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422 | DELETED_TASK : in RTEMS.TCB_POINTER |
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423 | ) is |
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424 | begin |
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425 | |
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426 | if TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( RUNNING_TASK ) ) > 0 then |
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427 | TEXT_IO.PUT( "TASKS_DELETE - " ); |
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428 | TEST_SUPPORT.PUT_NAME( |
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429 | SPTEST.TASK_NAME( |
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430 | TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( RUNNING_TASK ) ) |
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431 | ), |
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432 | FALSE |
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433 | ); |
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434 | end if; |
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435 | |
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436 | if TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( DELETED_TASK ) ) > 0 then |
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437 | TEXT_IO.PUT( "deleting " ); |
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438 | TEST_SUPPORT.PUT_NAME( |
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439 | SPTEST.TASK_NAME( |
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440 | TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( DELETED_TASK ) ) |
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441 | ), |
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442 | TRUE |
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443 | ); |
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444 | end if; |
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445 | |
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446 | end TASK_DELETE_EXTENSION; |
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447 | |
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448 | --PAGE |
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449 | -- |
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450 | -- TASK_RESTART_EXTENSION |
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451 | -- |
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452 | |
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453 | procedure TASK_RESTART_EXTENSION ( |
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454 | UNUSED : in RTEMS.TCB_POINTER; |
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455 | RESTARTED_TASK : in RTEMS.TCB_POINTER |
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456 | ) is |
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457 | begin |
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458 | |
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459 | if TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( RESTARTED_TASK ) ) > 0 then |
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460 | TEXT_IO.PUT( "TASKS_RESTART - " ); |
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461 | TEST_SUPPORT.PUT_NAME( |
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462 | SPTEST.TASK_NAME( |
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463 | TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( RESTARTED_TASK ) ) |
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464 | ), |
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465 | FALSE |
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466 | ); |
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467 | TEXT_IO.PUT_LINE( " - restarted." ); |
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468 | end if; |
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469 | |
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470 | end TASK_RESTART_EXTENSION; |
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471 | |
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472 | --PAGE |
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473 | -- |
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474 | -- TASK_START_EXTENSION |
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475 | -- |
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476 | |
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477 | procedure TASK_START_EXTENSION ( |
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478 | UNUSED : in RTEMS.TCB_POINTER; |
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479 | STARTED_TASK : in RTEMS.TCB_POINTER |
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480 | ) is |
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481 | begin |
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482 | |
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483 | if TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( STARTED_TASK ) ) > 0 then |
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484 | TEXT_IO.PUT( "TASKS_START - " ); |
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485 | TEST_SUPPORT.PUT_NAME( |
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486 | SPTEST.TASK_NAME( |
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487 | TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( STARTED_TASK ) ) |
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488 | ), |
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489 | FALSE |
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490 | ); |
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491 | TEXT_IO.PUT_LINE( " - started." ); |
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492 | end if; |
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493 | |
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494 | end TASK_START_EXTENSION; |
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495 | |
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496 | end SPTEST; |
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