[6d4e604b] | 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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[bf9ae83] | 13 | -- COPYRIGHT (c) 1989-1997. |
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[6d4e604b] | 14 | -- On-Line Applications Research Corporation (OAR). |
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[bf9ae83] | 15 | -- Copyright assigned to U.S. Government, 1994. |
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[6d4e604b] | 16 | -- |
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[bf9ae83] | 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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[6d4e604b] | 20 | -- |
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[bf9ae83] | 21 | -- $Id$ |
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[6d4e604b] | 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 | -- |
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| 153 | -- This is the Driver Address Table for this test. |
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| 154 | -- |
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| 155 | |
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| 156 | DEVICE_DRIVERS : aliased RTEMS.DRIVER_ADDRESS_TABLE( 1 .. 1 ) := |
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| 157 | ( 1 => |
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| 158 | ( |
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| 159 | STUB_DRIVER.INITIALIZE'ACCESS, -- Initialization |
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| 160 | STUB_DRIVER.OPEN'ACCESS, -- Open |
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| 161 | STUB_DRIVER.CLOSE'ACCESS, -- Close |
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| 162 | STUB_DRIVER.READ'ACCESS, -- Read |
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| 163 | STUB_DRIVER.WRITE'ACCESS, -- Write |
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| 164 | STUB_DRIVER.CONTROL'ACCESS -- Control |
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| 165 | ) |
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| 166 | ); |
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| 167 | |
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| 168 | -- |
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| 169 | -- This is the Initialization Tasks Table for this test. |
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| 170 | -- |
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| 171 | |
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| 172 | INITIALIZATION_TASKS : aliased RTEMS.INITIALIZATION_TASKS_TABLE( 1 .. 1 ) := |
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| 173 | (1=> |
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| 174 | ( |
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| 175 | RTEMS.BUILD_NAME( 'U', 'I', '1', ' ' ), -- task name |
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| 176 | 2048, -- stack size |
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| 177 | 1, -- priority |
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| 178 | RTEMS.DEFAULT_ATTRIBUTES, -- attributes |
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| 179 | TMTEST.INIT'ACCESS, -- entry point |
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| 180 | RTEMS.NO_PREEMPT, -- initial mode |
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| 181 | 0 -- argument list |
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| 182 | ) |
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| 183 | ); |
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| 184 | |
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| 185 | -- |
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| 186 | -- This is the Configuration Table for this test. |
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| 187 | -- |
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| 188 | |
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| 189 | CONFIGURATION : aliased RTEMS.CONFIGURATION_TABLE := ( |
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| 190 | RTEMS.NULL_ADDRESS, -- will be replaced by BSP |
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| 191 | 256 * 1024, -- executive RAM size |
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| 192 | 10, -- maximum # tasks |
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| 193 | 0, -- maximum # timers |
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| 194 | 0, -- maximum # semaphores |
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| 195 | 0, -- maximum # message queues |
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| 196 | 0, -- maximum # messages |
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| 197 | 1, -- maximum # partitions |
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| 198 | 1, -- maximum # regions |
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| 199 | 0, -- maximum # dp memory areas |
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| 200 | 0, -- maximum # periods |
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| 201 | 0, -- maximum # user extensions |
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| 202 | RTEMS.MILLISECONDS_TO_MICROSECONDS(10), -- # us in a tick |
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| 203 | 0 -- # ticks in a timeslice |
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| 204 | ); |
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| 205 | |
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| 206 | end TMTEST; |
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