1 | -- |
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2 | -- TMTEST / 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 19 of the RTEMS |
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7 | -- Timing 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 RTEMS_CALLING_OVERHEAD; |
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27 | with TEST_SUPPORT; |
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28 | with TEXT_IO; |
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29 | with TIME_TEST_SUPPORT; |
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30 | with UNSIGNED32_IO; |
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31 | |
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32 | package body TMTEST is |
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33 | |
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34 | --PAGE |
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35 | -- |
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36 | -- INIT |
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37 | -- |
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38 | |
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39 | procedure INIT ( |
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40 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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41 | ) is |
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42 | STATUS : RTEMS.STATUS_CODES; |
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43 | begin |
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44 | |
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45 | TEXT_IO.NEW_LINE( 2 ); |
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46 | TEXT_IO.PUT_LINE( "*** TIME TEST 19 ***" ); |
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47 | |
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48 | RTEMS.TASK_CREATE( |
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49 | RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), |
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50 | 128, |
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51 | 1024, |
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52 | RTEMS.DEFAULT_MODES, |
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53 | RTEMS.DEFAULT_ATTRIBUTES, |
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54 | TMTEST.TASK_ID( 1 ), |
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55 | STATUS |
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56 | ); |
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57 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TASK1" ); |
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58 | |
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59 | RTEMS.TASK_START( |
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60 | TMTEST.TASK_ID( 1 ), |
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61 | TMTEST.TASK_1'ACCESS, |
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62 | 0, |
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63 | STATUS |
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64 | ); |
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65 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TASK1" ); |
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66 | |
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67 | RTEMS.TASK_CREATE( |
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68 | RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), |
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69 | 127, |
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70 | 1024, |
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71 | RTEMS.DEFAULT_MODES, |
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72 | RTEMS.DEFAULT_ATTRIBUTES, |
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73 | TMTEST.TASK_ID( 2 ), |
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74 | STATUS |
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75 | ); |
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76 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TASK2" ); |
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77 | |
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78 | RTEMS.TASK_START( |
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79 | TMTEST.TASK_ID( 2 ), |
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80 | TMTEST.TASK_2'ACCESS, |
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81 | 0, |
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82 | STATUS |
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83 | ); |
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84 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TASK2" ); |
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85 | |
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86 | RTEMS.TASK_CREATE( |
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87 | RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), |
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88 | 126, |
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89 | 1024, |
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90 | RTEMS.DEFAULT_MODES, |
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91 | RTEMS.DEFAULT_ATTRIBUTES, |
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92 | TMTEST.TASK_ID( 3 ), |
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93 | STATUS |
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94 | ); |
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95 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TASK3" ); |
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96 | |
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97 | RTEMS.TASK_START( |
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98 | TMTEST.TASK_ID( 3 ), |
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99 | TMTEST.TASK_3'ACCESS, |
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100 | 0, |
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101 | STATUS |
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102 | ); |
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103 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TASK3" ); |
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104 | |
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105 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
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106 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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107 | |
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108 | end INIT; |
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109 | |
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110 | --PAGE |
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111 | -- |
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112 | -- PROCESS_ASR_FOR_PASS_1 |
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113 | -- |
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114 | |
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115 | procedure PROCESS_ASR_FOR_PASS_1 ( |
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116 | SIGNALS : in RTEMS.SIGNAL_SET |
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117 | ) is |
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118 | STATUS : RTEMS.STATUS_CODES; |
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119 | begin |
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120 | |
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121 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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122 | |
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123 | TIME_TEST_SUPPORT.PUT_TIME( |
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124 | "SIGNAL_SEND (self)", |
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125 | TMTEST.END_TIME, |
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126 | 1, |
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127 | 0, |
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128 | RTEMS_CALLING_OVERHEAD.SIGNAL_SEND |
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129 | ); |
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130 | |
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131 | TEXT_IO.PUT_LINE( "SIGNAL_ENTER (preemptive) na" ); |
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132 | |
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133 | TIMER_DRIVER.INITIALIZE; |
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134 | |
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135 | end PROCESS_ASR_FOR_PASS_1; |
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136 | |
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137 | --PAGE |
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138 | -- |
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139 | -- PROCESS_ASR_FOR_PASS_2 |
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140 | -- |
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141 | |
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142 | procedure PROCESS_ASR_FOR_PASS_2 ( |
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143 | SIGNALS : in RTEMS.SIGNAL_SET |
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144 | ) is |
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145 | STATUS : RTEMS.STATUS_CODES; |
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146 | begin |
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147 | |
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148 | TEXT_IO.PUT_LINE( "SIGNAL_ENTER (preemptive) na" ); |
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149 | |
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150 | RTEMS.TASK_RESUME( TMTEST.TASK_ID( 3 ), STATUS ); |
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151 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESUME" ); |
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152 | |
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153 | TIMER_DRIVER.INITIALIZE; |
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154 | |
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155 | end PROCESS_ASR_FOR_PASS_2; |
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156 | |
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157 | --PAGE |
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158 | -- |
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159 | -- TASK_1 |
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160 | -- |
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161 | |
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162 | procedure TASK_1 ( |
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163 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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164 | ) is |
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165 | STATUS : RTEMS.STATUS_CODES; |
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166 | begin |
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167 | |
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168 | TIMER_DRIVER.INITIALIZE; |
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169 | RTEMS.SIGNAL_CATCH( |
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170 | TMTEST.PROCESS_ASR_FOR_PASS_1'ACCESS, |
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171 | RTEMS.DEFAULT_MODES, |
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172 | STATUS |
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173 | ); |
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174 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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175 | |
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176 | TIME_TEST_SUPPORT.PUT_TIME( |
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177 | "SIGNAL_CATCH", |
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178 | TMTEST.END_TIME, |
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179 | 1, |
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180 | 0, |
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181 | RTEMS_CALLING_OVERHEAD.SIGNAL_CATCH |
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182 | ); |
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183 | |
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184 | TIMER_DRIVER.INITIALIZE; |
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185 | RTEMS.SIGNAL_SEND( TMTEST.TASK_ID( 2 ), RTEMS.SIGNAL_1, STATUS ); |
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186 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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187 | |
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188 | TIME_TEST_SUPPORT.PUT_TIME( |
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189 | "SIGNAL_SEND (non-preemptive)", |
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190 | TMTEST.END_TIME, |
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191 | 1, |
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192 | 0, |
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193 | RTEMS_CALLING_OVERHEAD.SIGNAL_SEND |
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194 | ); |
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195 | |
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196 | TIMER_DRIVER.INITIALIZE; |
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197 | RTEMS.SIGNAL_SEND( RTEMS.SELF, RTEMS.SIGNAL_1, STATUS ); |
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198 | |
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199 | -- end time is done in ASR |
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200 | |
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201 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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202 | |
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203 | TIME_TEST_SUPPORT.PUT_TIME( |
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204 | "SIGNAL_RETURN (non-preemptive)", |
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205 | TMTEST.END_TIME, |
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206 | 1, |
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207 | 0, |
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208 | 0 |
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209 | ); |
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210 | |
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211 | RTEMS.SIGNAL_CATCH( |
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212 | TMTEST.PROCESS_ASR_FOR_PASS_2'ACCESS, |
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213 | RTEMS.NO_PREEMPT, |
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214 | STATUS |
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215 | ); |
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216 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_CATCH" ); |
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217 | |
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218 | TIMER_DRIVER.INITIALIZE; |
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219 | RTEMS.SIGNAL_SEND( RTEMS.SELF, RTEMS.SIGNAL_1, STATUS ); |
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220 | |
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221 | end TASK_1; |
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222 | |
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223 | --PAGE |
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224 | -- |
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225 | -- PROCESS_ASR_FOR_TASK_2 |
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226 | -- |
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227 | |
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228 | procedure PROCESS_ASR_FOR_TASK_2 ( |
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229 | SIGNALS : in RTEMS.SIGNAL_SET |
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230 | ) is |
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231 | STATUS : RTEMS.STATUS_CODES; |
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232 | begin |
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233 | |
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234 | NULL; |
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235 | |
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236 | end PROCESS_ASR_FOR_TASK_2; |
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237 | |
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238 | --PAGE |
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239 | -- |
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240 | -- TASK_2 |
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241 | -- |
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242 | |
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243 | procedure TASK_2 ( |
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244 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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245 | ) is |
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246 | STATUS : RTEMS.STATUS_CODES; |
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247 | begin |
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248 | |
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249 | RTEMS.SIGNAL_CATCH( |
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250 | TMTEST.PROCESS_ASR_FOR_TASK_2'ACCESS, |
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251 | RTEMS.DEFAULT_MODES, |
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252 | STATUS |
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253 | ); |
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254 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SIGNAL_CATCH" ); |
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255 | |
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256 | RTEMS.TASK_SUSPEND( RTEMS.SELF, STATUS ); |
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257 | |
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258 | end TASK_2; |
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259 | |
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260 | --PAGE |
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261 | -- |
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262 | -- TASK_3 |
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263 | -- |
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264 | |
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265 | procedure TASK_3 ( |
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266 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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267 | ) is |
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268 | STATUS : RTEMS.STATUS_CODES; |
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269 | begin |
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270 | |
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271 | RTEMS.TASK_SUSPEND( RTEMS.SELF, STATUS ); |
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272 | |
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273 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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274 | |
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275 | TIME_TEST_SUPPORT.PUT_TIME( |
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276 | "SIGNAL_RETURN (preemptive)", |
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277 | TMTEST.END_TIME, |
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278 | 1, |
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279 | 0, |
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280 | 0 |
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281 | ); |
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282 | |
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283 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
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284 | |
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285 | end TASK_3; |
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286 | |
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287 | end TMTEST; |
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