[6d4e604b] | 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 10 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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[3c4d8cd1] | 13 | -- COPYRIGHT (c) 1989-2011. |
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[6d4e604b] | 14 | -- On-Line Applications Research Corporation (OAR). |
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| 15 | -- |
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[bf9ae83] | 16 | -- The license and distribution terms for this file may in |
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| 17 | -- the file LICENSE in this distribution or at |
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[c499856] | 18 | -- http://www.rtems.org/license/LICENSE. |
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[6d4e604b] | 19 | -- |
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| 20 | |
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| 21 | with INTERFACES; use INTERFACES; |
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| 22 | with RTEMS_CALLING_OVERHEAD; |
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| 23 | with TEST_SUPPORT; |
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| 24 | with TEXT_IO; |
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| 25 | with TIME_TEST_SUPPORT; |
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[110e1f1] | 26 | with TIMER_DRIVER; |
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[3c4d8cd1] | 27 | with RTEMS.MESSAGE_QUEUE; |
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[6d4e604b] | 28 | |
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| 29 | package body TMTEST is |
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| 30 | |
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| 31 | -- |
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| 32 | -- INIT |
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| 33 | -- |
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| 34 | |
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| 35 | procedure INIT ( |
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[3c4d8cd1] | 36 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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[6d4e604b] | 37 | ) is |
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[110e1f1] | 38 | pragma Unreferenced(ARGUMENT); |
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[6d4e604b] | 39 | STATUS : RTEMS.STATUS_CODES; |
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| 40 | begin |
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| 41 | |
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| 42 | TEXT_IO.NEW_LINE( 2 ); |
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[f6c9334d] | 43 | TEST_SUPPORT.ADA_TEST_BEGIN; |
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[6d4e604b] | 44 | |
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| 45 | TMTEST.TEST_INIT; |
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| 46 | |
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[3c4d8cd1] | 47 | RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); |
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[6d4e604b] | 48 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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| 49 | |
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| 50 | end INIT; |
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| 51 | |
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| 52 | -- |
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| 53 | -- TEST_INIT |
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| 54 | -- |
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| 55 | |
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| 56 | procedure TEST_INIT |
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| 57 | is |
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[3c4d8cd1] | 58 | TASK_ENTRY : RTEMS.TASKS.ENTRY_POINT; |
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| 59 | PRIORITY : RTEMS.TASKS.PRIORITY; |
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[6d4e604b] | 60 | OVERHEAD : RTEMS.UNSIGNED32; |
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| 61 | TASK_ID : RTEMS.ID; |
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[e17ffea] | 62 | BUFFER : TMTEST.BUFFER; |
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| 63 | BUFFER_POINTER : RTEMS.ADDRESS; |
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[110e1f1] | 64 | MESSAGE_SIZE : RTEMS.UNSIGNED32 := 0; |
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[6d4e604b] | 65 | STATUS : RTEMS.STATUS_CODES; |
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| 66 | begin |
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| 67 | |
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[e17ffea] | 68 | BUFFER_POINTER := BUFFER'ADDRESS; |
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[6d4e604b] | 69 | |
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| 70 | PRIORITY := 5; |
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| 71 | |
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| 72 | for INDEX in 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT |
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| 73 | loop |
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| 74 | |
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[3c4d8cd1] | 75 | RTEMS.TASKS.CREATE( |
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[6d4e604b] | 76 | RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), |
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| 77 | PRIORITY, |
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| 78 | 1024, |
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| 79 | RTEMS.DEFAULT_MODES, |
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| 80 | RTEMS.DEFAULT_ATTRIBUTES, |
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| 81 | TASK_ID, |
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| 82 | STATUS |
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| 83 | ); |
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| 84 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); |
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| 85 | |
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| 86 | PRIORITY := PRIORITY + 1; |
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| 87 | |
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| 88 | if INDEX = 0 then |
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| 89 | TASK_ENTRY := TMTEST.HIGH_TASK'ACCESS; |
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| 90 | elsif INDEX = TIME_TEST_SUPPORT.OPERATION_COUNT then |
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| 91 | TASK_ENTRY := TMTEST.LOW_TASK'ACCESS; |
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| 92 | else |
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| 93 | TASK_ENTRY := TMTEST.MIDDLE_TASKS'ACCESS; |
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| 94 | end if; |
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| 95 | |
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[3c4d8cd1] | 96 | RTEMS.TASKS.START( TASK_ID, TASK_ENTRY, 0, STATUS ); |
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[6d4e604b] | 97 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); |
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| 98 | |
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| 99 | end loop; |
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| 100 | |
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[3c4d8cd1] | 101 | RTEMS.MESSAGE_QUEUE.CREATE( |
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[6d4e604b] | 102 | 1, |
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| 103 | TIME_TEST_SUPPORT.OPERATION_COUNT, |
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[688ecaa0] | 104 | 16, |
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[6d4e604b] | 105 | RTEMS.DEFAULT_OPTIONS, |
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| 106 | TMTEST.QUEUE_ID, |
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| 107 | STATUS |
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| 108 | ); |
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| 109 | |
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| 110 | TIMER_DRIVER.INITIALIZE; |
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| 111 | for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT |
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| 112 | loop |
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| 113 | TIMER_DRIVER.EMPTY_FUNCTION; |
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| 114 | end loop; |
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| 115 | OVERHEAD := TIMER_DRIVER.READ_TIMER; |
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| 116 | |
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| 117 | TIMER_DRIVER.INITIALIZE; |
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| 118 | for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT |
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| 119 | loop |
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[3c4d8cd1] | 120 | RTEMS.MESSAGE_QUEUE.RECEIVE( |
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[6d4e604b] | 121 | TMTEST.QUEUE_ID, |
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| 122 | BUFFER_POINTER, |
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| 123 | RTEMS.NO_WAIT, |
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| 124 | RTEMS.NO_TIMEOUT, |
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[e17ffea] | 125 | MESSAGE_SIZE, |
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[6d4e604b] | 126 | STATUS |
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| 127 | ); |
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| 128 | end loop; |
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| 129 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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| 130 | TIME_TEST_SUPPORT.PUT_TIME( |
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| 131 | "MESSAGE_QUEUE_RECEIVE (NO_WAIT)", |
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| 132 | TMTEST.END_TIME, |
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| 133 | TIME_TEST_SUPPORT.OPERATION_COUNT, |
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| 134 | OVERHEAD, |
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| 135 | RTEMS_CALLING_OVERHEAD.MESSAGE_QUEUE_RECEIVE |
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| 136 | ); |
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| 137 | |
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| 138 | end TEST_INIT; |
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| 139 | |
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| 140 | -- |
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| 141 | -- HIGH_TASK |
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| 142 | -- |
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| 143 | |
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| 144 | procedure HIGH_TASK ( |
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[3c4d8cd1] | 145 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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[6d4e604b] | 146 | ) is |
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[110e1f1] | 147 | pragma Unreferenced(ARGUMENT); |
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[e17ffea] | 148 | BUFFER : TMTEST.BUFFER; |
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| 149 | BUFFER_POINTER : RTEMS.ADDRESS; |
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[110e1f1] | 150 | MESSAGE_SIZE : RTEMS.UNSIGNED32 := 0; |
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[6d4e604b] | 151 | STATUS : RTEMS.STATUS_CODES; |
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| 152 | begin |
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| 153 | |
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[e17ffea] | 154 | BUFFER_POINTER := BUFFER'ADDRESS; |
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[6d4e604b] | 155 | |
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| 156 | TIMER_DRIVER.INITIALIZE; |
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| 157 | |
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[3c4d8cd1] | 158 | RTEMS.MESSAGE_QUEUE.RECEIVE( |
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[6d4e604b] | 159 | TMTEST.QUEUE_ID, |
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| 160 | BUFFER_POINTER, |
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| 161 | RTEMS.DEFAULT_OPTIONS, |
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| 162 | RTEMS.NO_TIMEOUT, |
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[e17ffea] | 163 | MESSAGE_SIZE, |
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[6d4e604b] | 164 | STATUS |
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| 165 | ); |
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| 166 | |
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| 167 | end HIGH_TASK; |
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| 168 | |
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| 169 | -- |
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| 170 | -- MIDDLE_TASKS |
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| 171 | -- |
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| 172 | |
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| 173 | procedure MIDDLE_TASKS ( |
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[3c4d8cd1] | 174 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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[6d4e604b] | 175 | ) is |
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[110e1f1] | 176 | pragma Unreferenced(ARGUMENT); |
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[e17ffea] | 177 | BUFFER : TMTEST.BUFFER; |
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| 178 | BUFFER_POINTER : RTEMS.ADDRESS; |
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[110e1f1] | 179 | MESSAGE_SIZE : RTEMS.UNSIGNED32 := 0; |
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[6d4e604b] | 180 | STATUS : RTEMS.STATUS_CODES; |
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| 181 | begin |
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| 182 | |
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[e17ffea] | 183 | BUFFER_POINTER := BUFFER'ADDRESS; |
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[6d4e604b] | 184 | |
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[3c4d8cd1] | 185 | RTEMS.MESSAGE_QUEUE.RECEIVE( |
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[6d4e604b] | 186 | TMTEST.QUEUE_ID, |
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| 187 | BUFFER_POINTER, |
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| 188 | RTEMS.DEFAULT_OPTIONS, |
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| 189 | RTEMS.NO_TIMEOUT, |
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[e17ffea] | 190 | MESSAGE_SIZE, |
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[6d4e604b] | 191 | STATUS |
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| 192 | ); |
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| 193 | |
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| 194 | end MIDDLE_TASKS; |
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| 195 | |
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| 196 | -- |
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| 197 | -- LOW_TASK |
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| 198 | -- |
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| 199 | |
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| 200 | procedure LOW_TASK ( |
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[3c4d8cd1] | 201 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
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[6d4e604b] | 202 | ) is |
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[110e1f1] | 203 | pragma Unreferenced(ARGUMENT); |
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[6d4e604b] | 204 | begin |
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| 205 | |
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| 206 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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| 207 | TIME_TEST_SUPPORT.PUT_TIME( |
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| 208 | "MESSAGE_QUEUE_RECEIVE (blocking)", |
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| 209 | TMTEST.END_TIME, |
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| 210 | TIME_TEST_SUPPORT.OPERATION_COUNT, |
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| 211 | 0, |
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| 212 | RTEMS_CALLING_OVERHEAD.MESSAGE_QUEUE_RECEIVE |
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| 213 | ); |
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| 214 | |
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[f6c9334d] | 215 | TEST_SUPPORT.ADA_TEST_END; |
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[6d4e604b] | 216 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
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| 217 | |
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| 218 | end LOW_TASK; |
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| 219 | |
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| 220 | end TMTEST; |
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