| 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 15 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 TIME_TEST_SUPPORT; |
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| 25 | with TIMER_DRIVER; |
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| 26 | with RTEMS; |
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| 27 | |
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| 28 | package TMTEST is |
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| 29 | |
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| 30 | -- |
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| 31 | -- This array contains the IDs of all RTEMS tasks created by this test. |
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| 32 | -- |
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| 33 | |
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| 34 | TASK_ID : array ( RTEMS.UNSIGNED32 range 1 .. |
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| 35 | TIME_TEST_SUPPORT.OPERATION_COUNT ) of RTEMS.ID; |
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| 36 | |
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| 37 | -- |
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| 38 | -- This variable is set to TRUE if the timer has been initialized |
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| 39 | -- and is currently timing an operation. |
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| 40 | -- |
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| 41 | |
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| 42 | TIME_SET : RTEMS.BOOLEAN; |
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| 43 | |
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| 44 | -- |
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| 45 | -- The following variable is set to the execution time returned |
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| 46 | -- by the timer. |
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| 47 | -- |
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| 48 | |
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| 49 | END_TIME : RTEMS.UNSIGNED32; |
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| 50 | |
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| 51 | -- |
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| 52 | -- INIT |
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| 53 | -- |
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| 54 | -- DESCRIPTION: |
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| 55 | -- |
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| 56 | -- This RTEMS task initializes the application. |
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| 57 | -- |
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| 58 | |
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| 59 | procedure INIT ( |
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| 60 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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| 61 | ); |
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| 62 | |
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| 63 | -- |
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| 64 | -- TEST_INIT |
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| 65 | -- |
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| 66 | -- DESCRIPTION: |
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| 67 | -- |
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| 68 | -- This subprogram performs test initialization. Once initialization |
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| 69 | -- has been completed, the following operations are timed and reported: |
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| 70 | -- |
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| 71 | -- + event_receive of currently PENDING_EVENTS |
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| 72 | -- + event_receive NO_WAIT case |
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| 73 | -- |
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| 74 | |
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| 75 | procedure TEST_INIT; |
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| 76 | |
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| 77 | -- |
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| 78 | -- LOW_TASK |
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| 79 | -- |
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| 80 | -- DESCRIPTION: |
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| 81 | -- |
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| 82 | -- This RTEMS task stops the timer and reports the execution time |
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| 83 | -- of a blocking EVENT_RECEIVE. After this the following |
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| 84 | -- operations are timed and the execution time is reported: |
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| 85 | -- |
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| 86 | -- + EVENT_SEND which does not ready a task |
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| 87 | -- + EVENT_RECEIVE with the event condition available |
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| 88 | -- + EVENT_SEND which readies a task |
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| 89 | -- |
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| 90 | |
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| 91 | procedure LOW_TASK ( |
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| 92 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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| 93 | ); |
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| 94 | |
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| 95 | -- |
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| 96 | -- HIGH_TASKS |
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| 97 | -- |
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| 98 | -- DESCRIPTION: |
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| 99 | -- |
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| 100 | -- These RTEMS tasks executive a blocking EVENT_RECEIVE after |
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| 101 | -- initialization is complete. The first of these tasks to |
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| 102 | -- execute starts the timer. |
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| 103 | -- |
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| 104 | |
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| 105 | procedure HIGH_TASKS ( |
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| 106 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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| 107 | ); |
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| 108 | |
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| 109 | end TMTEST; |
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