1 | -- |
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2 | -- TMTEST / SPECIFICATION |
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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 specification for Test 20 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 STUB_DRIVER; |
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25 | with TIME_TEST_SUPPORT; |
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26 | with TIMER_DRIVER; |
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27 | with RTEMS; |
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28 | |
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29 | package TMTEST is |
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30 | |
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31 | -- |
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32 | -- These arrays contain the IDs and NAMEs of all RTEMS tasks created |
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33 | -- by this test. |
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34 | -- |
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35 | |
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36 | TASK_ID : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.ID; |
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37 | TASK_NAME : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.NAME; |
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38 | |
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39 | -- |
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40 | -- These following are the ID and NAME of the RTEMS partition created |
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41 | -- by this test. |
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42 | -- |
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43 | |
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44 | PARTITION_ID : RTEMS.ID; |
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45 | PARTITION_NAME : RTEMS.NAME; |
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46 | |
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47 | -- |
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48 | -- These following are the ID and NAME of the RTEMS region created |
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49 | -- by this test. |
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50 | -- |
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51 | |
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52 | REGION_ID : RTEMS.ID; |
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53 | REGION_NAME : RTEMS.NAME; |
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54 | |
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55 | -- |
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56 | -- The following area defines a memory area to be used as the |
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57 | -- memory space for a partition. |
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58 | -- |
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59 | |
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60 | PARTITION_AREA : array ( RTEMS.UNSIGNED32 range 0 .. 2047 ) |
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61 | of RTEMS.UNSIGNED8; |
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62 | for PARTITION_AREA'ALIGNMENT use RTEMS.STRUCTURE_ALIGNMENT; |
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63 | |
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64 | -- |
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65 | -- The following area defines a memory area to be used as the |
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66 | -- memory space for a region. |
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67 | -- |
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68 | |
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69 | REGION_AREA : array ( RTEMS.UNSIGNED32 range 0 .. 2047 ) |
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70 | of RTEMS.UNSIGNED8; |
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71 | |
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72 | for REGION_AREA'ALIGNMENT use RTEMS.STRUCTURE_ALIGNMENT; |
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73 | |
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74 | -- |
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75 | -- The following are the buffers allocated from the region. |
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76 | -- |
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77 | |
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78 | BUFFER_ADDRESS_1 : RTEMS.ADDRESS; |
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79 | BUFFER_ADDRESS_2 : RTEMS.ADDRESS; |
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80 | BUFFER_ADDRESS_3 : RTEMS.ADDRESS; |
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81 | BUFFER_ADDRESS_4 : RTEMS.ADDRESS; |
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82 | |
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83 | BUFFER_ADDRESSES : array ( RTEMS.UNSIGNED32 |
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84 | range 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT ) of RTEMS.ADDRESS; |
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85 | |
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86 | -- |
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87 | -- The following variable is set to the execution time returned |
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88 | -- by the timer. |
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89 | -- |
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90 | |
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91 | END_TIME : RTEMS.UNSIGNED32; |
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92 | |
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93 | -- |
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94 | -- INIT |
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95 | -- |
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96 | -- DESCRIPTION: |
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97 | -- |
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98 | -- This RTEMS task initializes the application. |
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99 | -- |
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100 | |
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101 | procedure INIT ( |
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102 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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103 | ); |
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104 | |
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105 | -- |
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106 | -- TASK_1 |
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107 | -- |
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108 | -- DESCRIPTION: |
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109 | -- |
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110 | -- This RTEMS task is responsible for measuring and reporting |
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111 | -- the following execution times: |
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112 | -- |
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113 | -- + PARTITION_CREATE |
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114 | -- + REGION_CREATE |
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115 | -- + PARTITION_GET_BUFFER with a buffer available |
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116 | -- + PARTITION_GET_BUFFER with no buffers available |
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117 | -- + PARTITION_RETURN_BUFFER |
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118 | -- + PARTITION_DELETE |
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119 | -- + REGION_GET_SEGMENT with a segment available |
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120 | -- + REGION_GET_SEGMENT with the NO_WAIT option |
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121 | -- + REGION_RETURN_SEGMENT with no tasks waiting for memory |
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122 | -- + REGION_RETURN_SEGMENT preemptive |
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123 | -- + REGION_DELETE |
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124 | -- + IO_INITIALIZE |
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125 | -- + IO_OPEN |
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126 | -- + IO_CLOSE |
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127 | -- + IO_READ |
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128 | -- + IO_WRITE |
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129 | -- + IO_CONTROL |
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130 | -- |
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131 | |
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132 | procedure TASK_1 ( |
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133 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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134 | ); |
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135 | |
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136 | -- |
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137 | -- TASK_2 |
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138 | -- |
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139 | -- DESCRIPTION: |
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140 | -- |
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141 | -- This RTEMS task is responsible for measuring and reporting |
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142 | -- the following execution times: |
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143 | -- |
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144 | -- + blocking REGION_GET_SEGMENT |
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145 | -- + REGION_RETURN_SEGMENT which readies a task |
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146 | -- |
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147 | |
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148 | procedure TASK_2 ( |
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149 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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150 | ); |
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151 | |
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152 | end TMTEST; |
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