1 | -- |
---|
2 | -- TMTEST / BODY |
---|
3 | -- |
---|
4 | -- DESCRIPTION: |
---|
5 | -- |
---|
6 | -- This package is the implementation of Test 25 of the RTEMS |
---|
7 | -- Timing Test Suite. |
---|
8 | -- |
---|
9 | -- DEPENDENCIES: |
---|
10 | -- |
---|
11 | -- |
---|
12 | -- |
---|
13 | -- COPYRIGHT (c) 1989-2011. |
---|
14 | -- On-Line Applications Research Corporation (OAR). |
---|
15 | -- |
---|
16 | -- The license and distribution terms for this file may in |
---|
17 | -- the file LICENSE in this distribution or at |
---|
18 | -- http://www.rtems.org/license/LICENSE. |
---|
19 | -- |
---|
20 | |
---|
21 | with RTEMS_CALLING_OVERHEAD; |
---|
22 | with TEST_SUPPORT; |
---|
23 | with TEXT_IO; |
---|
24 | with TIME_TEST_SUPPORT; |
---|
25 | with TIMER_DRIVER; |
---|
26 | with RTEMS.CLOCK; |
---|
27 | with RTEMS.SEMAPHORE; |
---|
28 | |
---|
29 | package body TMTEST is |
---|
30 | |
---|
31 | -- |
---|
32 | -- INIT |
---|
33 | -- |
---|
34 | |
---|
35 | procedure INIT ( |
---|
36 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
---|
37 | ) is |
---|
38 | pragma Unreferenced(ARGUMENT); |
---|
39 | TASK_ID : RTEMS.ID; |
---|
40 | STATUS : RTEMS.STATUS_CODES; |
---|
41 | begin |
---|
42 | |
---|
43 | TEXT_IO.NEW_LINE( 2 ); |
---|
44 | TEST_SUPPORT.ADA_TEST_BEGIN; |
---|
45 | |
---|
46 | RTEMS.SEMAPHORE.CREATE( |
---|
47 | RTEMS.BUILD_NAME( 'S', 'M', '1', ' ' ), |
---|
48 | 0, |
---|
49 | RTEMS.DEFAULT_ATTRIBUTES, |
---|
50 | RTEMS.TASKS.NO_PRIORITY, |
---|
51 | TMTEST.SEMAPHORE_ID, |
---|
52 | STATUS |
---|
53 | ); |
---|
54 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_CREATE OF SM1" ); |
---|
55 | |
---|
56 | RTEMS.TASKS.CREATE( |
---|
57 | RTEMS.BUILD_NAME( 'L', 'O', 'W', ' ' ), |
---|
58 | 254, |
---|
59 | 2048, |
---|
60 | RTEMS.DEFAULT_MODES, |
---|
61 | RTEMS.DEFAULT_ATTRIBUTES, |
---|
62 | TASK_ID, |
---|
63 | STATUS |
---|
64 | ); |
---|
65 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOW" ); |
---|
66 | |
---|
67 | RTEMS.TASKS.START( |
---|
68 | TASK_ID, |
---|
69 | TMTEST.LOW_TASK'ACCESS, |
---|
70 | 0, |
---|
71 | STATUS |
---|
72 | ); |
---|
73 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOW" ); |
---|
74 | |
---|
75 | for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT |
---|
76 | loop |
---|
77 | |
---|
78 | RTEMS.TASKS.CREATE( |
---|
79 | RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), |
---|
80 | 128, |
---|
81 | 1024, |
---|
82 | RTEMS.DEFAULT_MODES, |
---|
83 | RTEMS.DEFAULT_ATTRIBUTES, |
---|
84 | TASK_ID, |
---|
85 | STATUS |
---|
86 | ); |
---|
87 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); |
---|
88 | |
---|
89 | RTEMS.TASKS.START( |
---|
90 | TASK_ID, |
---|
91 | TMTEST.HIGH_TASKS'ACCESS, |
---|
92 | 0, |
---|
93 | STATUS |
---|
94 | ); |
---|
95 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); |
---|
96 | |
---|
97 | end loop; |
---|
98 | RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); |
---|
99 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
---|
100 | |
---|
101 | end INIT; |
---|
102 | |
---|
103 | -- |
---|
104 | -- HIGH_TASKS |
---|
105 | -- |
---|
106 | |
---|
107 | procedure HIGH_TASKS ( |
---|
108 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
---|
109 | ) is |
---|
110 | pragma Unreferenced(ARGUMENT); |
---|
111 | STATUS : RTEMS.STATUS_CODES; |
---|
112 | begin |
---|
113 | |
---|
114 | RTEMS.SEMAPHORE.OBTAIN( |
---|
115 | TMTEST.SEMAPHORE_ID, |
---|
116 | RTEMS.DEFAULT_OPTIONS, |
---|
117 | RTEMS.INTERVAL'LAST, |
---|
118 | STATUS |
---|
119 | ); |
---|
120 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_OBTAIN" ); |
---|
121 | |
---|
122 | end HIGH_TASKS; |
---|
123 | |
---|
124 | -- |
---|
125 | -- LOW_TASK |
---|
126 | -- |
---|
127 | |
---|
128 | procedure LOW_TASK ( |
---|
129 | ARGUMENT : in RTEMS.TASKS.ARGUMENT |
---|
130 | ) is |
---|
131 | pragma Unreferenced(ARGUMENT); |
---|
132 | STATUS : RTEMS.STATUS_CODES; |
---|
133 | begin |
---|
134 | |
---|
135 | TIMER_DRIVER.INITIALIZE; |
---|
136 | for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT |
---|
137 | loop |
---|
138 | RTEMS.CLOCK.TICK( STATUS ); |
---|
139 | end loop; |
---|
140 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
---|
141 | |
---|
142 | TIME_TEST_SUPPORT.PUT_TIME( |
---|
143 | "CLOCK_TICK", |
---|
144 | TMTEST.END_TIME, |
---|
145 | TIME_TEST_SUPPORT.OPERATION_COUNT, |
---|
146 | 0, |
---|
147 | RTEMS_CALLING_OVERHEAD.CLOCK_TICK |
---|
148 | ); |
---|
149 | |
---|
150 | TEST_SUPPORT.ADA_TEST_END; |
---|
151 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
---|
152 | |
---|
153 | end LOW_TASK; |
---|
154 | |
---|
155 | end TMTEST; |
---|