blob: 4acd5f7a775cc73c8e98f33ba185415c1e4fa0db (
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
|
--
-- TMTEST / SPECIFICATION
--
-- DESCRIPTION:
--
-- This package is the specification for Test 3 of the RTEMS
-- Timing Test Suite.
--
-- DEPENDENCIES:
--
--
--
-- COPYRIGHT (c) 1989-2011.
-- On-Line Applications Research Corporation (OAR).
--
-- The license and distribution terms for this file may in
-- the file LICENSE in this distribution or at
-- http://www.rtems.org/license/LICENSE.
--
with RTEMS;
with RTEMS.TASKS;
package TMTEST is
--
-- The following is the ID of the semaphore used for timing operations.
--
SEMAPHORE_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. After completion
-- of test initialization, the timer is started and a preemptive
-- SEMAPHORE_RELEASE is performed.
--
procedure TEST_INIT (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
);
pragma Convention (C, TEST_INIT);
--
-- MIDDLE_TASKS
--
-- DESCRIPTION:
--
-- This RTEMS task performs a blocking SEMAPHORE_OBTAIN. Once
-- is obtains the semaphore unit and executes again, it performs
-- a preemptive SEMAPHORE_RELEASE.
--
procedure MIDDLE_TASKS (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
);
pragma Convention (C, MIDDLE_TASKS);
--
-- HIGH_TASK
--
-- DESCRIPTION:
--
-- This RTEMS task stops the timer and reports the execution
-- timer for a preemptive SEMAPHORE_RELEASE.
--
procedure HIGH_TASK (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
);
pragma Convention (C, HIGH_TASK);
end TMTEST;
|
