summaryrefslogtreecommitdiffstats
path: root/testsuites/ada/tmtests/tm13/tmtest.ads
blob: 06f714fece940f44c7e22ce5973cfa8c2c7c3cfa (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
-- SPDX-License-Identifier: BSD-2-Clause

--
--  TMTEST / SPECIFICATION
--
--  DESCRIPTION:
--
--  This package is the specification for Test 13 of the RTEMS
--  Timing Test Suite.
--
--  DEPENDENCIES: 
--
--  
--
--  COPYRIGHT (c) 1989-2011.
--  On-Line Applications Research Corporation (OAR).
--
--  Redistribution and use in source and binary forms, with or without
--  modification, are permitted provided that the following conditions
--  are met:
--  1. Redistributions of source code must retain the above copyright
--     notice, this list of conditions and the following disclaimer.
--  2. Redistributions in binary form must reproduce the above copyright
--     notice, this list of conditions and the following disclaimer in the
--     documentation and/or other materials provided with the distribution.
--
--  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
--  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
--  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
--  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
--  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
--  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
--  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
--  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
--  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
--  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
--  POSSIBILITY OF SUCH DAMAGE.
--

with RTEMS;
with RTEMS.TASKS;

package TMTEST is

--
--  Buffer Record similar to that used by RTEMS 3.2.1.  Using this
--  avoids changes to the test.
--

   type BUFFER is
      record
         FIELD1 : RTEMS.UNSIGNED32;   -- TEMPORARY UNTIL VARIABLE LENGTH
         FIELD2 : RTEMS.UNSIGNED32;
         FIELD3 : RTEMS.UNSIGNED32;
         FIELD4 : RTEMS.UNSIGNED32;
      end record;

--
--  The following is the ID of the message queue used for timing operations.
--

   QUEUE_ID : RTEMS.ID;

--
--  The following variable is set to the execution time returned
--  by the timer.
--

   END_TIME  : RTEMS.UNSIGNED32;

--
--  INIT
--
--  DESCRIPTION:
--
--  This RTEMS task initializes the application.
--

   procedure INIT (
      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
   );
   pragma Convention (C, INIT);

--
--  TEST_INIT
--
--  DESCRIPTION:
--
--  This subprogram performs test initialization.  As each application
--  task is created and started, it will preempt this task and
--  perform a blocking MESSAGE_QUEUE_RECEIVE.  Once all of the 
--  initialization is completed, the timer is started and the first 
--  preemptive MESSAGE_QUEUE_URGENT is executed.
--

   procedure TEST_INIT (
      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
   );
   pragma Convention (C, TEST_INIT);

--
--  HIGH_TASK
--
--  DESCRIPTION:
--
--  This RTEMS task is the highest priority task in the system.  
--  It performs a blocking blocking MESSAGE_QUEUE_RECEIVE.  It is
--  the last test task created and started.  Thus it is the last 
--  task to be enqueued waiting for a message and the last task
--  to receive the message.  Once it receives the message, it
--  stops the timer and reports the execution time for a
--  preemptive MESSAGE_QUEUE_URGENT.
--

   procedure HIGH_TASK (
      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
   );
   pragma Convention (C, HIGH_TASK);

--
--  MIDDLE_TASKS
--
--  DESCRIPTION:
--
--  As each of these RTEMS tasks is created and started, it preempts
--  the initialization task and perform a blocking MESSAGE_QUEUE_RECEIVE.
--

   procedure MIDDLE_TASKS (
      ARGUMENT : in     RTEMS.TASKS.ARGUMENT
   );
   pragma Convention (C, MIDDLE_TASKS);

end TMTEST;