1 | -- |
---|
2 | -- TMTEST / BODY |
---|
3 | -- |
---|
4 | -- DESCRIPTION: |
---|
5 | -- |
---|
6 | -- This package is the implementation of Test 18 of the RTEMS |
---|
7 | -- Timing Test Suite. |
---|
8 | -- |
---|
9 | -- DEPENDENCIES: |
---|
10 | -- |
---|
11 | -- |
---|
12 | -- |
---|
13 | -- COPYRIGHT (c) 1989-1997. |
---|
14 | -- On-Line Applications Research Corporation (OAR). |
---|
15 | -- Copyright assigned to U.S. Government, 1994. |
---|
16 | -- |
---|
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. |
---|
20 | -- |
---|
21 | -- $Id$ |
---|
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 18 ***" ); |
---|
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 |
---|
61 | is |
---|
62 | ID : RTEMS.ID; |
---|
63 | TASK_ENTRY : RTEMS.TASK_ENTRY_POINT; |
---|
64 | INDEX : RTEMS.UNSIGNED32; |
---|
65 | STATUS : RTEMS.STATUS_CODES; |
---|
66 | begin |
---|
67 | |
---|
68 | for INDEX in 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT |
---|
69 | loop |
---|
70 | |
---|
71 | RTEMS.TASK_CREATE( |
---|
72 | RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), |
---|
73 | 128, |
---|
74 | 1024, |
---|
75 | RTEMS.DEFAULT_MODES, |
---|
76 | RTEMS.DEFAULT_ATTRIBUTES, |
---|
77 | ID, |
---|
78 | STATUS |
---|
79 | ); |
---|
80 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); |
---|
81 | |
---|
82 | |
---|
83 | if INDEX = TIME_TEST_SUPPORT.OPERATION_COUNT then |
---|
84 | TASK_ENTRY := TMTEST.LAST_TASK'ACCESS; |
---|
85 | elsif INDEX = 0 then |
---|
86 | TASK_ENTRY := TMTEST.FIRST_TASK'ACCESS; |
---|
87 | else |
---|
88 | TASK_ENTRY := TMTEST.MIDDLE_TASKS'ACCESS; |
---|
89 | end if; |
---|
90 | |
---|
91 | RTEMS.TASK_START( ID, TASK_ENTRY, 0, STATUS ); |
---|
92 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); |
---|
93 | |
---|
94 | end loop; |
---|
95 | |
---|
96 | end TEST_INIT; |
---|
97 | |
---|
98 | --PAGE |
---|
99 | -- |
---|
100 | -- FIRST_TASK |
---|
101 | -- |
---|
102 | |
---|
103 | procedure FIRST_TASK ( |
---|
104 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
---|
105 | ) is |
---|
106 | STATUS : RTEMS.STATUS_CODES; |
---|
107 | begin |
---|
108 | |
---|
109 | TIMER_DRIVER.INITIALIZE; |
---|
110 | |
---|
111 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
---|
112 | |
---|
113 | end FIRST_TASK; |
---|
114 | |
---|
115 | --PAGE |
---|
116 | -- |
---|
117 | -- MIDDLE_TASKS |
---|
118 | -- |
---|
119 | |
---|
120 | procedure MIDDLE_TASKS ( |
---|
121 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
---|
122 | ) is |
---|
123 | STATUS : RTEMS.STATUS_CODES; |
---|
124 | begin |
---|
125 | |
---|
126 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
---|
127 | |
---|
128 | end MIDDLE_TASKS; |
---|
129 | |
---|
130 | --PAGE |
---|
131 | -- |
---|
132 | -- LAST_TASK |
---|
133 | -- |
---|
134 | |
---|
135 | procedure LAST_TASK ( |
---|
136 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
---|
137 | ) is |
---|
138 | begin |
---|
139 | |
---|
140 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
---|
141 | |
---|
142 | TIME_TEST_SUPPORT.PUT_TIME( |
---|
143 | "TASK_DELETE (self)", |
---|
144 | TMTEST.END_TIME, |
---|
145 | TIME_TEST_SUPPORT.OPERATION_COUNT, |
---|
146 | 0, |
---|
147 | RTEMS_CALLING_OVERHEAD.TASK_DELETE |
---|
148 | ); |
---|
149 | |
---|
150 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
---|
151 | |
---|
152 | end LAST_TASK; |
---|
153 | |
---|
154 | end TMTEST; |
---|