1 | -- |
---|
2 | -- TMTEST / SPECIFICATION |
---|
3 | -- |
---|
4 | -- DESCRIPTION: |
---|
5 | -- |
---|
6 | -- This package is the specification for Test 20 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 STUB_DRIVER; |
---|
25 | with TIME_TEST_SUPPORT; |
---|
26 | with TIMER_DRIVER; |
---|
27 | with RTEMS; |
---|
28 | |
---|
29 | package TMTEST is |
---|
30 | |
---|
31 | -- |
---|
32 | -- These arrays contain the IDs and NAMEs of all RTEMS tasks created |
---|
33 | -- by this test. |
---|
34 | -- |
---|
35 | |
---|
36 | TASK_ID : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.ID; |
---|
37 | TASK_NAME : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.NAME; |
---|
38 | |
---|
39 | -- |
---|
40 | -- These following are the ID and NAME of the RTEMS partition created |
---|
41 | -- by this test. |
---|
42 | -- |
---|
43 | |
---|
44 | PARTITION_ID : RTEMS.ID; |
---|
45 | PARTITION_NAME : RTEMS.NAME; |
---|
46 | |
---|
47 | -- |
---|
48 | -- These following are the ID and NAME of the RTEMS region created |
---|
49 | -- by this test. |
---|
50 | -- |
---|
51 | |
---|
52 | REGION_ID : RTEMS.ID; |
---|
53 | REGION_NAME : RTEMS.NAME; |
---|
54 | |
---|
55 | -- |
---|
56 | -- The following area defines a memory area to be used as the |
---|
57 | -- memory space for a partition. |
---|
58 | -- |
---|
59 | |
---|
60 | PARTITION_AREA : array ( RTEMS.UNSIGNED32 range 0 .. 2047 ) |
---|
61 | of RTEMS.UNSIGNED8; |
---|
62 | for PARTITION_AREA'ALIGNMENT use RTEMS.STRUCTURE_ALIGNMENT; |
---|
63 | |
---|
64 | -- |
---|
65 | -- The following area defines a memory area to be used as the |
---|
66 | -- memory space for a region. |
---|
67 | -- |
---|
68 | |
---|
69 | REGION_AREA : array ( RTEMS.UNSIGNED32 range 0 .. 2047 ) |
---|
70 | of RTEMS.UNSIGNED8; |
---|
71 | |
---|
72 | for REGION_AREA'ALIGNMENT use RTEMS.STRUCTURE_ALIGNMENT; |
---|
73 | |
---|
74 | -- |
---|
75 | -- The following are the buffers allocated from the region. |
---|
76 | -- |
---|
77 | |
---|
78 | BUFFER_ADDRESS_1 : RTEMS.ADDRESS; |
---|
79 | BUFFER_ADDRESS_2 : RTEMS.ADDRESS; |
---|
80 | BUFFER_ADDRESS_3 : RTEMS.ADDRESS; |
---|
81 | BUFFER_ADDRESS_4 : RTEMS.ADDRESS; |
---|
82 | |
---|
83 | BUFFER_ADDRESSES : array ( RTEMS.UNSIGNED32 |
---|
84 | range 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT ) of RTEMS.ADDRESS; |
---|
85 | |
---|
86 | -- |
---|
87 | -- The following variable is set to the execution time returned |
---|
88 | -- by the timer. |
---|
89 | -- |
---|
90 | |
---|
91 | END_TIME : RTEMS.UNSIGNED32; |
---|
92 | |
---|
93 | -- |
---|
94 | -- INIT |
---|
95 | -- |
---|
96 | -- DESCRIPTION: |
---|
97 | -- |
---|
98 | -- This RTEMS task initializes the application. |
---|
99 | -- |
---|
100 | |
---|
101 | procedure INIT ( |
---|
102 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
---|
103 | ); |
---|
104 | |
---|
105 | -- |
---|
106 | -- TASK_1 |
---|
107 | -- |
---|
108 | -- DESCRIPTION: |
---|
109 | -- |
---|
110 | -- This RTEMS task is responsible for measuring and reporting |
---|
111 | -- the following execution times: |
---|
112 | -- |
---|
113 | -- + PARTITION_CREATE |
---|
114 | -- + REGION_CREATE |
---|
115 | -- + PARTITION_GET_BUFFER with a buffer available |
---|
116 | -- + PARTITION_GET_BUFFER with no buffers available |
---|
117 | -- + PARTITION_RETURN_BUFFER |
---|
118 | -- + PARTITION_DELETE |
---|
119 | -- + REGION_GET_SEGMENT with a segment available |
---|
120 | -- + REGION_GET_SEGMENT with the NO_WAIT option |
---|
121 | -- + REGION_RETURN_SEGMENT with no tasks waiting for memory |
---|
122 | -- + REGION_RETURN_SEGMENT preemptive |
---|
123 | -- + REGION_DELETE |
---|
124 | -- + IO_INITIALIZE |
---|
125 | -- + IO_OPEN |
---|
126 | -- + IO_CLOSE |
---|
127 | -- + IO_READ |
---|
128 | -- + IO_WRITE |
---|
129 | -- + IO_CONTROL |
---|
130 | -- |
---|
131 | |
---|
132 | procedure TASK_1 ( |
---|
133 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
---|
134 | ); |
---|
135 | |
---|
136 | -- |
---|
137 | -- TASK_2 |
---|
138 | -- |
---|
139 | -- DESCRIPTION: |
---|
140 | -- |
---|
141 | -- This RTEMS task is responsible for measuring and reporting |
---|
142 | -- the following execution times: |
---|
143 | -- |
---|
144 | -- + blocking REGION_GET_SEGMENT |
---|
145 | -- + REGION_RETURN_SEGMENT which readies a task |
---|
146 | -- |
---|
147 | |
---|
148 | procedure TASK_2 ( |
---|
149 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
---|
150 | ); |
---|
151 | |
---|
152 | -- |
---|
153 | -- This is the Driver Address Table for this test. |
---|
154 | -- |
---|
155 | |
---|
156 | DEVICE_DRIVERS : aliased RTEMS.DRIVER_ADDRESS_TABLE( 1 .. 1 ) := |
---|
157 | ( 1 => |
---|
158 | ( |
---|
159 | STUB_DRIVER.INITIALIZE'ACCESS, -- Initialization |
---|
160 | STUB_DRIVER.OPEN'ACCESS, -- Open |
---|
161 | STUB_DRIVER.CLOSE'ACCESS, -- Close |
---|
162 | STUB_DRIVER.READ'ACCESS, -- Read |
---|
163 | STUB_DRIVER.WRITE'ACCESS, -- Write |
---|
164 | STUB_DRIVER.CONTROL'ACCESS -- Control |
---|
165 | ) |
---|
166 | ); |
---|
167 | |
---|
168 | -- |
---|
169 | -- This is the Initialization Tasks Table for this test. |
---|
170 | -- |
---|
171 | |
---|
172 | INITIALIZATION_TASKS : aliased RTEMS.INITIALIZATION_TASKS_TABLE( 1 .. 1 ) := |
---|
173 | (1=> |
---|
174 | ( |
---|
175 | RTEMS.BUILD_NAME( 'U', 'I', '1', ' ' ), -- task name |
---|
176 | 2048, -- stack size |
---|
177 | 1, -- priority |
---|
178 | RTEMS.DEFAULT_ATTRIBUTES, -- attributes |
---|
179 | TMTEST.INIT'ACCESS, -- entry point |
---|
180 | RTEMS.NO_PREEMPT, -- initial mode |
---|
181 | 0 -- argument list |
---|
182 | ) |
---|
183 | ); |
---|
184 | |
---|
185 | -- |
---|
186 | -- This is the Configuration Table for this test. |
---|
187 | -- |
---|
188 | |
---|
189 | CONFIGURATION : aliased RTEMS.CONFIGURATION_TABLE := ( |
---|
190 | RTEMS.NULL_ADDRESS, -- will be replaced by BSP |
---|
191 | 256 * 1024, -- executive RAM size |
---|
192 | 10, -- maximum # tasks |
---|
193 | 0, -- maximum # timers |
---|
194 | 0, -- maximum # semaphores |
---|
195 | 0, -- maximum # message queues |
---|
196 | 0, -- maximum # messages |
---|
197 | 1, -- maximum # partitions |
---|
198 | 1, -- maximum # regions |
---|
199 | 0, -- maximum # dp memory areas |
---|
200 | 0, -- maximum # periods |
---|
201 | 0, -- maximum # user extensions |
---|
202 | RTEMS.MILLISECONDS_TO_MICROSECONDS(10), -- # us in a tick |
---|
203 | 0 -- # ticks in a timeslice |
---|
204 | ); |
---|
205 | |
---|
206 | end TMTEST; |
---|