1 |
149 |
jeremybenn |
-- C4A011A.ADA
|
2 |
|
|
|
3 |
|
|
-- Grant of Unlimited Rights
|
4 |
|
|
--
|
5 |
|
|
-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
|
6 |
|
|
-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
|
7 |
|
|
-- unlimited rights in the software and documentation contained herein.
|
8 |
|
|
-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
|
9 |
|
|
-- this public release, the Government intends to confer upon all
|
10 |
|
|
-- recipients unlimited rights equal to those held by the Government.
|
11 |
|
|
-- These rights include rights to use, duplicate, release or disclose the
|
12 |
|
|
-- released technical data and computer software in whole or in part, in
|
13 |
|
|
-- any manner and for any purpose whatsoever, and to have or permit others
|
14 |
|
|
-- to do so.
|
15 |
|
|
--
|
16 |
|
|
-- DISCLAIMER
|
17 |
|
|
--
|
18 |
|
|
-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
|
19 |
|
|
-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
|
20 |
|
|
-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
|
21 |
|
|
-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
|
22 |
|
|
-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
|
23 |
|
|
-- PARTICULAR PURPOSE OF SAID MATERIAL.
|
24 |
|
|
--*
|
25 |
|
|
-- CHECK THAT NONSTATIC UNIVERSAL REAL EXPRESSIONS ARE EVALUATED WITH
|
26 |
|
|
-- THE ACCURACY OF THE MOST PRECISE PREDEFINED FLOATING POINT TYPE
|
27 |
|
|
-- (I. E., THE TYPE FOR WHICH 'DIGITS EQUALS SYSTEM.MAX_DIGITS).
|
28 |
|
|
|
29 |
|
|
-- RJW 8/4/86
|
30 |
|
|
|
31 |
|
|
WITH SYSTEM; USE SYSTEM;
|
32 |
|
|
WITH REPORT; USE REPORT;
|
33 |
|
|
|
34 |
|
|
PROCEDURE C4A011A IS
|
35 |
|
|
|
36 |
|
|
TYPE MAX_FLOAT IS DIGITS MAX_DIGITS;
|
37 |
|
|
|
38 |
|
|
C5L : CONSTANT := 16#0.AAAA8#;
|
39 |
|
|
C5U : CONSTANT := 16#0.AAAAC#;
|
40 |
|
|
|
41 |
|
|
C6L : CONSTANT := 16#0.AAAAA8#;
|
42 |
|
|
C6U : CONSTANT := 16#0.AAAAB0#;
|
43 |
|
|
|
44 |
|
|
C7L : CONSTANT := 16#0.AAAAAA8#;
|
45 |
|
|
C7U : CONSTANT := 16#0.AAAAAB0#;
|
46 |
|
|
|
47 |
|
|
C8L : CONSTANT := 16#0.AAAAAAA#;
|
48 |
|
|
C8U : CONSTANT := 16#0.AAAAAAB#;
|
49 |
|
|
|
50 |
|
|
C9L : CONSTANT := 16#0.AAAAAAAA#;
|
51 |
|
|
C9U : CONSTANT := 16#0.AAAAAAAC#;
|
52 |
|
|
|
53 |
|
|
C10L : CONSTANT := 16#0.AAAAAAAAA#;
|
54 |
|
|
C10U : CONSTANT := 16#0.AAAAAAAAC#;
|
55 |
|
|
|
56 |
|
|
C11L : CONSTANT := 16#0.AAAAAAAAA8#;
|
57 |
|
|
C11U : CONSTANT := 16#0.AAAAAAAAAC#;
|
58 |
|
|
|
59 |
|
|
C12L : CONSTANT := 16#0.AAAAAAAAAA8#;
|
60 |
|
|
C12U : CONSTANT := 16#0.AAAAAAAAAB0#;
|
61 |
|
|
|
62 |
|
|
C13L : CONSTANT := 16#0.AAAAAAAAAAA8#;
|
63 |
|
|
C13U : CONSTANT := 16#0.AAAAAAAAAAB0#;
|
64 |
|
|
|
65 |
|
|
C14L : CONSTANT := 16#0.AAAAAAAAAAAA#;
|
66 |
|
|
C14U : CONSTANT := 16#0.AAAAAAAAAAAB#;
|
67 |
|
|
|
68 |
|
|
C15L : CONSTANT := 16#0.AAAAAAAAAAAAA#;
|
69 |
|
|
C15U : CONSTANT := 16#0.AAAAAAAAAAAAC#;
|
70 |
|
|
|
71 |
|
|
C16L : CONSTANT := 16#0.AAAAAAAAAAAAAA#;
|
72 |
|
|
C16U : CONSTANT := 16#0.AAAAAAAAAAAAAC#;
|
73 |
|
|
|
74 |
|
|
C17L : CONSTANT := 16#0.AAAAAAAAAAAAAA8#;
|
75 |
|
|
C17U : CONSTANT := 16#0.AAAAAAAAAAAAAAC#;
|
76 |
|
|
|
77 |
|
|
C18L : CONSTANT := 16#0.AAAAAAAAAAAAAAA8#;
|
78 |
|
|
C18U : CONSTANT := 16#0.AAAAAAAAAAAAAAB0#;
|
79 |
|
|
|
80 |
|
|
C19L : CONSTANT := 16#0.AAAAAAAAAAAAAAAA8#;
|
81 |
|
|
C19U : CONSTANT := 16#0.AAAAAAAAAAAAAAAB0#;
|
82 |
|
|
|
83 |
|
|
C20L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAA#;
|
84 |
|
|
C20U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAB#;
|
85 |
|
|
|
86 |
|
|
C21L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAA#;
|
87 |
|
|
C21U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAC#;
|
88 |
|
|
|
89 |
|
|
C22L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAA#;
|
90 |
|
|
C22U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAC#;
|
91 |
|
|
|
92 |
|
|
C23L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAA8#;
|
93 |
|
|
C23U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAC#;
|
94 |
|
|
|
95 |
|
|
C24L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAA8#;
|
96 |
|
|
C24U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAB0#;
|
97 |
|
|
|
98 |
|
|
C25L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAA8#;
|
99 |
|
|
C25U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAB0#;
|
100 |
|
|
|
101 |
|
|
C26L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAA#;
|
102 |
|
|
C26U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAB#;
|
103 |
|
|
|
104 |
|
|
C27L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAA#;
|
105 |
|
|
C27U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAC#;
|
106 |
|
|
|
107 |
|
|
C28L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAA#;
|
108 |
|
|
C28U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAC#;
|
109 |
|
|
|
110 |
|
|
C29L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAA8#;
|
111 |
|
|
C29U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAC#;
|
112 |
|
|
|
113 |
|
|
C30L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAA8#;
|
114 |
|
|
C30U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAB0#;
|
115 |
|
|
|
116 |
|
|
C31L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAAA#;
|
117 |
|
|
C31U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAAB#;
|
118 |
|
|
|
119 |
|
|
C32L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAAAA#;
|
120 |
|
|
C32U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAAAB#;
|
121 |
|
|
|
122 |
|
|
C33L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAAAAA#;
|
123 |
|
|
C33U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAAAAC#;
|
124 |
|
|
|
125 |
|
|
C34L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAAAAA8#;
|
126 |
|
|
C34U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAAAAAC#;
|
127 |
|
|
|
128 |
|
|
C35L : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAAAAAA8#;
|
129 |
|
|
C35U : CONSTANT := 16#0.AAAAAAAAAAAAAAAAAAAAAAAAAAAAAC#;
|
130 |
|
|
|
131 |
|
|
BEGIN
|
132 |
|
|
|
133 |
|
|
TEST ( "C4A011A", "CHECK THAT NONSTATIC UNIVERSAL REAL " &
|
134 |
|
|
"EXPRESSIONS ARE EVALUATED WITH THE " &
|
135 |
|
|
"ACCURACY OF THE MOST PRECISE PREDEFINED " &
|
136 |
|
|
"FLOATING POINT TYPE (I. E., THE TYPE FOR " &
|
137 |
|
|
"WHICH 'DIGITS EQUALS SYSTEM.MAX_DIGITS" );
|
138 |
|
|
|
139 |
|
|
CASE MAX_DIGITS IS
|
140 |
|
|
WHEN 5 =>
|
141 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
142 |
|
|
C5L .. C5U THEN
|
143 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
144 |
|
|
"VALUE OF 5" );
|
145 |
|
|
END IF;
|
146 |
|
|
WHEN 6 =>
|
147 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
148 |
|
|
C6L .. C6U THEN
|
149 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
150 |
|
|
"VALUE OF 6" );
|
151 |
|
|
END IF;
|
152 |
|
|
WHEN 7 =>
|
153 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
154 |
|
|
C7L .. C7U THEN
|
155 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
156 |
|
|
"VALUE OF 7" );
|
157 |
|
|
END IF;
|
158 |
|
|
WHEN 8 =>
|
159 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
160 |
|
|
C8L .. C8U THEN
|
161 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
162 |
|
|
"VALUE OF 8" );
|
163 |
|
|
END IF;
|
164 |
|
|
WHEN 9 =>
|
165 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
166 |
|
|
C9L .. C9U THEN
|
167 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
168 |
|
|
"VALUE OF 9" );
|
169 |
|
|
END IF;
|
170 |
|
|
WHEN 10 =>
|
171 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
172 |
|
|
C10L .. C10U THEN
|
173 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
174 |
|
|
"VALUE OF 10" );
|
175 |
|
|
END IF;
|
176 |
|
|
WHEN 11 =>
|
177 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
178 |
|
|
C11L .. C11U THEN
|
179 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
180 |
|
|
"VALUE OF 11" );
|
181 |
|
|
END IF;
|
182 |
|
|
WHEN 12 =>
|
183 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
184 |
|
|
C12L .. C12U THEN
|
185 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
186 |
|
|
"VALUE OF 12" );
|
187 |
|
|
END IF;
|
188 |
|
|
WHEN 13 =>
|
189 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
190 |
|
|
C13L .. C13U THEN
|
191 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
192 |
|
|
"VALUE OF 13" );
|
193 |
|
|
END IF;
|
194 |
|
|
WHEN 14 =>
|
195 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
196 |
|
|
C14L .. C14U THEN
|
197 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
198 |
|
|
"VALUE OF 14" );
|
199 |
|
|
END IF;
|
200 |
|
|
WHEN 15 =>
|
201 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
202 |
|
|
C15L .. C15U THEN
|
203 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
204 |
|
|
"VALUE OF 15" );
|
205 |
|
|
END IF;
|
206 |
|
|
WHEN 16 =>
|
207 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
208 |
|
|
C16L .. C16U THEN
|
209 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
210 |
|
|
"VALUE OF 16" );
|
211 |
|
|
END IF;
|
212 |
|
|
WHEN 17 =>
|
213 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
214 |
|
|
C17L .. C17U THEN
|
215 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
216 |
|
|
"VALUE OF 17" );
|
217 |
|
|
END IF;
|
218 |
|
|
WHEN 18 =>
|
219 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
220 |
|
|
C18L .. C18U THEN
|
221 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
222 |
|
|
"VALUE OF 18" );
|
223 |
|
|
END IF;
|
224 |
|
|
WHEN 19 =>
|
225 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
226 |
|
|
C19L .. C19U THEN
|
227 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
228 |
|
|
"VALUE OF 19" );
|
229 |
|
|
END IF;
|
230 |
|
|
WHEN 20 =>
|
231 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
232 |
|
|
C20L .. C20U THEN
|
233 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
234 |
|
|
"VALUE OF 20" );
|
235 |
|
|
END IF;
|
236 |
|
|
WHEN 21 =>
|
237 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
238 |
|
|
C21L .. C21U THEN
|
239 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
240 |
|
|
"VALUE OF 21" );
|
241 |
|
|
END IF;
|
242 |
|
|
WHEN 22 =>
|
243 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
244 |
|
|
C22L .. C22U THEN
|
245 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
246 |
|
|
"VALUE OF 22" );
|
247 |
|
|
END IF;
|
248 |
|
|
WHEN 23 =>
|
249 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
250 |
|
|
C23L .. C23U THEN
|
251 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
252 |
|
|
"VALUE OF 23" );
|
253 |
|
|
END IF;
|
254 |
|
|
WHEN 24 =>
|
255 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
256 |
|
|
C24L .. C24U THEN
|
257 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
258 |
|
|
"VALUE OF 24" );
|
259 |
|
|
END IF;
|
260 |
|
|
WHEN 25 =>
|
261 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
262 |
|
|
C25L .. C25U THEN
|
263 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
264 |
|
|
"VALUE OF 25" );
|
265 |
|
|
END IF;
|
266 |
|
|
WHEN 26 =>
|
267 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
268 |
|
|
C26L .. C26U THEN
|
269 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
270 |
|
|
"VALUE OF 26" );
|
271 |
|
|
END IF;
|
272 |
|
|
WHEN 27 =>
|
273 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
274 |
|
|
C27L .. C27U THEN
|
275 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
276 |
|
|
"VALUE OF 27" );
|
277 |
|
|
END IF;
|
278 |
|
|
WHEN 28 =>
|
279 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
280 |
|
|
C28L .. C28U THEN
|
281 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
282 |
|
|
"VALUE OF 28" );
|
283 |
|
|
END IF;
|
284 |
|
|
WHEN 29 =>
|
285 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
286 |
|
|
C29L .. C29U THEN
|
287 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
288 |
|
|
"VALUE OF 29" );
|
289 |
|
|
END IF;
|
290 |
|
|
WHEN 30 =>
|
291 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
292 |
|
|
C30L .. C30U THEN
|
293 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
294 |
|
|
"VALUE OF 30" );
|
295 |
|
|
END IF;
|
296 |
|
|
WHEN 31 =>
|
297 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
298 |
|
|
C31L .. C31U THEN
|
299 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
300 |
|
|
"VALUE OF 31" );
|
301 |
|
|
END IF;
|
302 |
|
|
WHEN 32 =>
|
303 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
304 |
|
|
C32L .. C32U THEN
|
305 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
306 |
|
|
"VALUE OF 32" );
|
307 |
|
|
END IF;
|
308 |
|
|
WHEN 33 =>
|
309 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
310 |
|
|
C33L .. C33U THEN
|
311 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
312 |
|
|
"VALUE OF 33" );
|
313 |
|
|
END IF;
|
314 |
|
|
WHEN 34 =>
|
315 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
316 |
|
|
C34L .. C34U THEN
|
317 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
318 |
|
|
"VALUE OF 34" );
|
319 |
|
|
END IF;
|
320 |
|
|
WHEN 35 =>
|
321 |
|
|
IF (2.0 * INTEGER'POS (IDENT_INT (1))) / 3.0 NOT IN
|
322 |
|
|
C35L .. C35U THEN
|
323 |
|
|
FAILED ( "INCORRECT ACCURACY FOR A MAX_DIGITS " &
|
324 |
|
|
"VALUE OF 35" );
|
325 |
|
|
END IF;
|
326 |
|
|
WHEN OTHERS =>
|
327 |
|
|
NOT_APPLICABLE ( "MAX_DIGITS OUT OF RANGE OF TEST. " &
|
328 |
|
|
"MAX_DIGITS = " &
|
329 |
|
|
INTEGER'IMAGE (MAX_DIGITS));
|
330 |
|
|
END CASE;
|
331 |
|
|
|
332 |
|
|
RESULT;
|
333 |
|
|
|
334 |
|
|
END C4A011A;
|