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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
--
-- MPTEST / BODY
--
-- DESCRIPTION:
--
-- This package is the implementation for Test 2 of the RTEMS
-- Multiprocessor 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.com/license/LICENSE.
--
with INTERFACES; use INTERFACES;
with RTEMS;
with RTEMS.TASKS;
with TEST_SUPPORT;
with TEXT_IO;
with UNSIGNED32_IO;
package body MPTEST is
--
-- INIT
--
procedure INIT (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
STATUS : RTEMS.STATUS_CODES;
begin
TEXT_IO.NEW_LINE( 2 );
TEXT_IO.PUT( "*** TEST 2 -- NODE " );
UNSIGNED32_IO.PUT(
TEST_SUPPORT.NODE,
WIDTH => 1
);
TEXT_IO.PUT_LINE( " ***" );
MPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( '1', '1', '1', ' ' );
MPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( '2', '2', '2', ' ' );
TEXT_IO.PUT_LINE( "Creating test task (Global)" );
RTEMS.TASKS.CREATE(
MPTEST.TASK_NAME( TEST_SUPPORT.NODE ),
1,
2048,
RTEMS.NO_PREEMPT,
RTEMS.GLOBAL,
MPTEST.TASK_ID( 1 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" );
RTEMS.TASKS.START(
MPTEST.TASK_ID( 1 ),
MPTEST.TEST_TASK'ACCESS,
0,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" );
RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" );
end INIT;
--
-- TEST_TASK
--
procedure TEST_TASK (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
TID : RTEMS.ID;
TEST_TID : RTEMS.ID;
REMOTE_TID : RTEMS.ID;
REMOTE_NODE : RTEMS.UNSIGNED32;
NOTE : RTEMS.UNSIGNED32;
STATUS : RTEMS.STATUS_CODES;
begin
RTEMS.TASKS.IDENT( RTEMS.SELF, RTEMS.SEARCH_ALL_NODES, TID, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENT OF SELF" );
if TEST_SUPPORT.NODE = 1 then
REMOTE_NODE := 2;
else
REMOTE_NODE := 1;
end if;
TEXT_IO.PUT_LINE( "Getting TID of remote task (all nodes)" );
loop
RTEMS.TASKS.IDENT(
MPTEST.TASK_NAME( REMOTE_NODE ),
RTEMS.SEARCH_ALL_NODES,
REMOTE_TID,
STATUS
);
exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS );
end loop;
--
-- We just got this ID above so looping is not necessary.
--
TEXT_IO.PUT_LINE( "Getting TID of remote task (1 node)" );
RTEMS.TASKS.IDENT(
MPTEST.TASK_NAME( REMOTE_NODE ),
REMOTE_NODE,
TEST_TID,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENT" );
if TEST_TID /= REMOTE_TID then
TEXT_IO.PUT_LINE( "task_ident tid's do not match!!" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end if;
RTEMS.TASKS.DELETE( REMOTE_TID, STATUS );
TEST_SUPPORT.FATAL_DIRECTIVE_STATUS(
STATUS,
RTEMS.ILLEGAL_ON_REMOTE_OBJECT,
"task_delete of remote task"
);
TEXT_IO.PUT_LINE(
"task_delete of remote task returned the correct error"
);
RTEMS.TASKS.START( REMOTE_TID, MPTEST.TEST_TASK'ACCESS, 0, STATUS );
TEST_SUPPORT.FATAL_DIRECTIVE_STATUS(
STATUS,
RTEMS.ILLEGAL_ON_REMOTE_OBJECT,
"task_start of remote task"
);
TEXT_IO.PUT_LINE(
"task_start of remote task returned the correct error"
);
RTEMS.TASKS.RESTART( REMOTE_TID, 0, STATUS );
TEST_SUPPORT.FATAL_DIRECTIVE_STATUS(
STATUS,
RTEMS.ILLEGAL_ON_REMOTE_OBJECT,
"task_restart of remote task"
);
TEXT_IO.PUT_LINE(
"task_restart of remote task returned the correct error"
);
TEXT_IO.PUT( "Setting notepad " );
UNSIGNED32_IO.PUT( RTEMS.GET_NODE( TID ), WIDTH=>1 );
TEXT_IO.PUT( " of the remote task to " );
UNSIGNED32_IO.PUT( RTEMS.GET_NODE( TID ), WIDTH=>1 );
TEXT_IO.NEW_LINE;
RTEMS.TASKS.SET_NOTE(
REMOTE_TID,
RTEMS.GET_NODE( TID ),
RTEMS.GET_NODE( TID ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_NOTE" );
TEXT_IO.PUT_LINE( "Getting a notepad of the remote task" );
RTEMS.TASKS.GET_NOTE(
REMOTE_TID,
RTEMS.GET_NODE( TID ),
NOTE,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_GET_NOTE" );
if NOTE = RTEMS.GET_NODE( TID ) then
TEXT_IO.PUT_LINE( "Remote notepad set and read correctly" );
else
TEXT_IO.PUT(
"FAILURE!!! Remote notepad was not set and read correctly ("
);
UNSIGNED32_IO.PUT( NOTE );
TEXT_IO.PUT( ", " );
UNSIGNED32_IO.PUT( RTEMS.GET_NODE( TID ) );
TEXT_IO.PUT_LINE( ")" );
end if;
RTEMS.TASKS.DELETE( REMOTE_TID, STATUS );
TEXT_IO.PUT_LINE( "*** END OF TEST 2 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end TEST_TASK;
end MPTEST;
|
