[6d4e604b] | 1 | -- |
---|
| 2 | -- TMTEST / BODY |
---|
| 3 | -- |
---|
| 4 | -- DESCRIPTION: |
---|
| 5 | -- |
---|
| 6 | -- This package is the implementation of Test 2 of the RTEMS |
---|
| 7 | -- Timing Test Suite. |
---|
| 8 | -- |
---|
| 9 | -- DEPENDENCIES: |
---|
| 10 | -- |
---|
| 11 | -- |
---|
| 12 | -- |
---|
[bf9ae83] | 13 | -- COPYRIGHT (c) 1989-1997. |
---|
[6d4e604b] | 14 | -- On-Line Applications Research Corporation (OAR). |
---|
[bf9ae83] | 15 | -- Copyright assigned to U.S. Government, 1994. |
---|
[6d4e604b] | 16 | -- |
---|
[bf9ae83] | 17 | -- The license and distribution terms for this file may in |
---|
| 18 | -- the file LICENSE in this distribution or at |
---|
| 19 | -- http://www.OARcorp.com/rtems/license.html. |
---|
[6d4e604b] | 20 | -- |
---|
[bf9ae83] | 21 | -- $Id$ |
---|
[6d4e604b] | 22 | -- |
---|
| 23 | |
---|
| 24 | with INTERFACES; use INTERFACES; |
---|
| 25 | with RTEMS; |
---|
| 26 | with RTEMS_CALLING_OVERHEAD; |
---|
| 27 | with TEST_SUPPORT; |
---|
| 28 | with TEXT_IO; |
---|
| 29 | with TIME_TEST_SUPPORT; |
---|
| 30 | with UNSIGNED32_IO; |
---|
| 31 | |
---|
| 32 | package body TMTEST is |
---|
| 33 | |
---|
| 34 | --PAGE |
---|
| 35 | -- |
---|
| 36 | -- INIT |
---|
| 37 | -- |
---|
| 38 | |
---|
| 39 | procedure INIT ( |
---|
| 40 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
---|
| 41 | ) is |
---|
| 42 | STATUS : RTEMS.STATUS_CODES; |
---|
| 43 | begin |
---|
| 44 | |
---|
| 45 | TEXT_IO.NEW_LINE( 2 ); |
---|
| 46 | TEXT_IO.PUT_LINE( "*** TIME TEST 2 ***" ); |
---|
| 47 | |
---|
| 48 | TMTEST.TEST_INIT; |
---|
| 49 | |
---|
| 50 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
---|
| 51 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
---|
| 52 | |
---|
| 53 | end INIT; |
---|
| 54 | |
---|
| 55 | --PAGE |
---|
| 56 | -- |
---|
| 57 | -- TEST_INIT |
---|
| 58 | -- |
---|
| 59 | |
---|
| 60 | procedure TEST_INIT is |
---|
| 61 | PRIORITY : RTEMS.TASK_PRIORITY; |
---|
| 62 | INDEX : RTEMS.UNSIGNED32; |
---|
| 63 | HIGH_ID : RTEMS.ID; |
---|
| 64 | LOW_ID : RTEMS.ID; |
---|
| 65 | TASK_ID : RTEMS.ID; |
---|
| 66 | STATUS : RTEMS.STATUS_CODES; |
---|
| 67 | begin |
---|
| 68 | |
---|
| 69 | PRIORITY := 5; |
---|
| 70 | |
---|
| 71 | RTEMS.TASK_CREATE( |
---|
| 72 | RTEMS.BUILD_NAME( 'H', 'I', 'G', 'H' ), |
---|
| 73 | PRIORITY, |
---|
| 74 | 1024, |
---|
| 75 | RTEMS.DEFAULT_MODES, |
---|
| 76 | RTEMS.DEFAULT_ATTRIBUTES, |
---|
| 77 | HIGH_ID, |
---|
| 78 | STATUS |
---|
| 79 | ); |
---|
| 80 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF HIGH TASK" ); |
---|
| 81 | |
---|
| 82 | PRIORITY := PRIORITY + 1; |
---|
| 83 | |
---|
| 84 | RTEMS.TASK_START( |
---|
| 85 | HIGH_ID, |
---|
| 86 | TMTEST.HIGH_TASK'ACCESS, |
---|
| 87 | 0, |
---|
| 88 | STATUS |
---|
| 89 | ); |
---|
| 90 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF HIGH TASK" ); |
---|
| 91 | |
---|
| 92 | for INDEX in 2 .. TIME_TEST_SUPPORT.OPERATION_COUNT |
---|
| 93 | loop |
---|
| 94 | |
---|
| 95 | RTEMS.TASK_CREATE( |
---|
| 96 | RTEMS.BUILD_NAME( 'M', 'I', 'D', ' ' ), |
---|
| 97 | PRIORITY, |
---|
| 98 | 1024, |
---|
| 99 | RTEMS.DEFAULT_MODES, |
---|
| 100 | RTEMS.DEFAULT_ATTRIBUTES, |
---|
| 101 | TASK_ID, |
---|
| 102 | STATUS |
---|
| 103 | ); |
---|
| 104 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE MIDDLE" ); |
---|
| 105 | |
---|
| 106 | PRIORITY := PRIORITY + 1; |
---|
| 107 | |
---|
| 108 | RTEMS.TASK_START( |
---|
| 109 | TASK_ID, |
---|
| 110 | TMTEST.MIDDLE_TASKS'ACCESS, |
---|
| 111 | 0, |
---|
| 112 | STATUS |
---|
| 113 | ); |
---|
| 114 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START MIDDLE" ); |
---|
| 115 | |
---|
| 116 | end loop; |
---|
| 117 | |
---|
| 118 | RTEMS.TASK_CREATE( |
---|
| 119 | RTEMS.BUILD_NAME( 'L', 'O', 'W', ' ' ), |
---|
| 120 | PRIORITY, |
---|
| 121 | 2048, |
---|
| 122 | RTEMS.DEFAULT_MODES, |
---|
| 123 | RTEMS.DEFAULT_ATTRIBUTES, |
---|
| 124 | LOW_ID, |
---|
| 125 | STATUS |
---|
| 126 | ); |
---|
| 127 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF LOW TASK" ); |
---|
| 128 | |
---|
| 129 | RTEMS.TASK_START( LOW_ID, TMTEST.LOW_TASK'ACCESS, 0, STATUS ); |
---|
| 130 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF LOW TASK" ); |
---|
| 131 | |
---|
| 132 | RTEMS.SEMAPHORE_CREATE( |
---|
| 133 | RTEMS.BUILD_NAME( 'S', 'M', '1', ' ' ), |
---|
| 134 | 0, |
---|
| 135 | RTEMS.DEFAULT_ATTRIBUTES, |
---|
[c7f646b5] | 136 | RTEMS.NO_PRIORITY, |
---|
[6d4e604b] | 137 | TMTEST.SEMAPHORE_ID, |
---|
| 138 | STATUS |
---|
| 139 | ); |
---|
| 140 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_CREATE OF SM1" ); |
---|
| 141 | |
---|
| 142 | end TEST_INIT; |
---|
| 143 | |
---|
| 144 | --PAGE |
---|
| 145 | -- |
---|
| 146 | -- HIGH_TASK |
---|
| 147 | -- |
---|
| 148 | |
---|
| 149 | procedure HIGH_TASK ( |
---|
| 150 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
---|
| 151 | ) is |
---|
| 152 | STATUS : RTEMS.STATUS_CODES; |
---|
| 153 | begin |
---|
| 154 | |
---|
| 155 | TIMER_DRIVER.INITIALIZE; |
---|
| 156 | RTEMS.SEMAPHORE_OBTAIN( |
---|
| 157 | TMTEST.SEMAPHORE_ID, |
---|
| 158 | RTEMS.DEFAULT_OPTIONS, |
---|
| 159 | RTEMS.NO_TIMEOUT, |
---|
| 160 | STATUS |
---|
| 161 | ); |
---|
| 162 | |
---|
| 163 | end HIGH_TASK; |
---|
| 164 | |
---|
| 165 | --PAGE |
---|
| 166 | -- |
---|
| 167 | -- MIDDLE_TASKS |
---|
| 168 | -- |
---|
| 169 | |
---|
| 170 | procedure MIDDLE_TASKS ( |
---|
| 171 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
---|
| 172 | ) is |
---|
| 173 | STATUS : RTEMS.STATUS_CODES; |
---|
| 174 | begin |
---|
| 175 | |
---|
| 176 | RTEMS.SEMAPHORE_OBTAIN( |
---|
| 177 | TMTEST.SEMAPHORE_ID, |
---|
| 178 | RTEMS.DEFAULT_OPTIONS, |
---|
| 179 | RTEMS.NO_TIMEOUT, |
---|
| 180 | STATUS |
---|
| 181 | ); |
---|
| 182 | |
---|
| 183 | end MIDDLE_TASKS; |
---|
| 184 | |
---|
| 185 | --PAGE |
---|
| 186 | -- |
---|
| 187 | -- LOW_TASK |
---|
| 188 | -- |
---|
| 189 | |
---|
| 190 | procedure LOW_TASK ( |
---|
| 191 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
---|
| 192 | ) is |
---|
| 193 | STATUS : RTEMS.STATUS_CODES; |
---|
| 194 | begin |
---|
| 195 | |
---|
| 196 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
---|
| 197 | TIME_TEST_SUPPORT.PUT_TIME( |
---|
| 198 | "SEMAPHORE_OBTAIN (blocking)", |
---|
| 199 | TMTEST.END_TIME, |
---|
| 200 | TIME_TEST_SUPPORT.OPERATION_COUNT, |
---|
| 201 | 0, |
---|
| 202 | RTEMS_CALLING_OVERHEAD.SEMAPHORE_OBTAIN |
---|
| 203 | ); |
---|
| 204 | |
---|
| 205 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
---|
| 206 | |
---|
| 207 | end LOW_TASK; |
---|
| 208 | |
---|
| 209 | end TMTEST; |
---|