Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/ada/acats/tests/c4/c45531a.ada @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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68:561a7518be6b | 111:04ced10e8804 |
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1 -- C45531A.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 -- OBJECTIVE: | |
26 -- CHECK THAT THE OPERATOR "*" PRODUCES CORRECT RESULTS | |
27 -- FOR MIXED FIXED POINT AND INTEGER TYPES USING 4 SUBTESTS. | |
28 -- THIS TEST REQUIRES MIN_WORD_LENGTH = 12. | |
29 -- THIS TEST USES VALUES OF DELTA WHICH ARE LESS THAN 0.5. | |
30 -- | |
31 -- TEST CASES ARE: | |
32 -- A) INTEGER * FIXED WHEN ALL VALUES ARE MODEL NUMBERS. | |
33 -- B) FIXED * INTEGER WHEN ALL VALUES ARE MODEL NUMBERS. | |
34 -- C) INTEGER * FIXED FOR NON-MODEL NUMBERS. | |
35 -- D) FIXED * INTEGER FOR NON-MODEL NUMBERS. | |
36 -- | |
37 -- REPEAT FOR MINIMUM REQUIRED WORD LENGTHS OF 12, 16, 32 AND 48, | |
38 -- WITH RANGE <, =, AND > THAN 1.0 AND | |
39 -- WITH DELTA <, =, AND > THAN 1.0. | |
40 | |
41 -- HISTORY: | |
42 -- NTW 09/08/86 CREATED ORIGINAL TEST. | |
43 -- RJW 11/05/86 REVISED COMMENTS. | |
44 -- DHH 01/13/88 ADDED APPLICABILITY CRITERIA AND STANDARD HEADER. | |
45 -- BCB 04/27/90 REVISED APPLICABILITY CRITERIA. | |
46 -- BCB 10/03/90 REMOVED APPLICABILITY CRITERIA AND N/A => ERROR | |
47 -- LINE. CHANGED EXTENSION FROM '.DEP' TO '.ADA'. | |
48 | |
49 WITH REPORT; | |
50 PROCEDURE C45531A IS | |
51 | |
52 USE REPORT; | |
53 | |
54 MIN_WORD_LENGTH : CONSTANT := 12; | |
55 FULL_SCALE : CONSTANT := 2 ** (MIN_WORD_LENGTH - 1); | |
56 FORTH : CONSTANT := FULL_SCALE / 4; | |
57 DEL1 : CONSTANT := 0.5 / FULL_SCALE; | |
58 DEL4 : CONSTANT := 4.0 * DEL1; | |
59 TYPE FX_0P5 IS DELTA DEL1 * 1 RANGE -0.5 .. 0.5 - DEL1 * 1; | |
60 TYPE FX_1 IS DELTA DEL1 * 2 RANGE -1.0 .. 1.0 - DEL1 * 2; | |
61 TYPE FX_2 IS DELTA DEL1 * 4 RANGE -2.0 .. 2.0 - DEL1 * 4; | |
62 | |
63 BEGIN TEST ("C45531A", "MIXED FIXED POINT AND INTEGER ""*"" " | |
64 & "FOR RANGE <, =, > 1.0"); | |
65 | |
66 -------------------------------------------------- | |
67 | |
68 -- CASE A) INTEGER * FIXED WHEN ALL VALUES ARE MODEL NUMBERS. | |
69 | |
70 A: DECLARE | |
71 A : INTEGER := 0; | |
72 B : FX_0P5 := 0.0; | |
73 RESULT_VALUE : FX_0P5 := 0.0; | |
74 LOWEST_ACCEPTABLE_VALUE : FX_0P5 := FX_0P5 (0.375); | |
75 HIGHEST_ACCEPTABLE_VALUE : FX_0P5 := FX_0P5 (0.375); | |
76 BEGIN | |
77 IF EQUAL (3, 3) THEN | |
78 A := 3; | |
79 B := FX_0P5 (0.125); -- A MODEL NUMBER | |
80 END IF; | |
81 | |
82 RESULT_VALUE := A * B; | |
83 | |
84 IF (RESULT_VALUE < LOWEST_ACCEPTABLE_VALUE) | |
85 OR (RESULT_VALUE > HIGHEST_ACCEPTABLE_VALUE) THEN | |
86 FAILED ("RESULT OF ""*"" OUTSIDE RESULT MODEL INTERVAL " | |
87 & "FOR INTEGER * FIXED " | |
88 & "WHEN ALL VALUES ARE MODEL NUMBERS"); | |
89 END IF; | |
90 END A; | |
91 | |
92 -------------------------------------------------- | |
93 | |
94 -- CASE B) FIXED * INTEGER WHEN ALL VALUES ARE MODEL NUMBERS. | |
95 | |
96 B: DECLARE | |
97 A : FX_1 := 0.0; | |
98 B : INTEGER := 0; | |
99 RESULT_VALUE : FX_1 := 0.0; | |
100 LOWEST_ACCEPTABLE_VALUE : FX_1 := FX_1 (0.75); | |
101 HIGHEST_ACCEPTABLE_VALUE : FX_1 := FX_1 (0.75); | |
102 BEGIN | |
103 IF EQUAL (3, 3) THEN | |
104 A := FX_1 (0.125); -- A MODEL NUMBER | |
105 B := 6; | |
106 END IF; | |
107 | |
108 RESULT_VALUE := A * B; | |
109 | |
110 IF (RESULT_VALUE < LOWEST_ACCEPTABLE_VALUE) | |
111 OR (RESULT_VALUE > HIGHEST_ACCEPTABLE_VALUE) THEN | |
112 FAILED ("RESULT OF ""*"" OUTSIDE RESULT MODEL INTERVAL " | |
113 & "FOR FIXED * INTEGER " | |
114 & "WHEN ALL VALUES ARE MODEL NUMBERS"); | |
115 END IF; | |
116 END B; | |
117 | |
118 -------------------------------------------------- | |
119 | |
120 -- CASE C) INTEGER * FIXED FOR NON-MODEL NUMBERS. | |
121 | |
122 C: DECLARE | |
123 A : INTEGER := 0; | |
124 B : FX_2 := 0.0; | |
125 RESULT_VALUE : FX_2 := 0.0; | |
126 LOW_COUNT : CONSTANT := (3 * (FORTH + 0) ); | |
127 HIGH_COUNT : CONSTANT := (3 * (FORTH + 1) ); | |
128 LOWEST_ACCEPTABLE_VALUE : FX_2 | |
129 := FX_2 (DEL4 * LOW_COUNT ); | |
130 HIGHEST_ACCEPTABLE_VALUE : FX_2 | |
131 := FX_2 (DEL4 * HIGH_COUNT); | |
132 BEGIN | |
133 IF EQUAL (3, 3) THEN -- B NOT A MODEL NUMBER | |
134 A := 3; | |
135 B := FX_2 (DEL4 * FORTH + DEL1 ); | |
136 END IF; | |
137 | |
138 RESULT_VALUE := A * B; | |
139 | |
140 IF (RESULT_VALUE < LOWEST_ACCEPTABLE_VALUE) | |
141 OR (RESULT_VALUE > HIGHEST_ACCEPTABLE_VALUE) THEN | |
142 FAILED ("RESULT OF ""*"" OUTSIDE RESULT MODEL INTERVAL " | |
143 & "FOR INTEGER * FIXED FOR NON-MODEL NUMBERS"); | |
144 | |
145 END IF; | |
146 END C; | |
147 | |
148 -------------------------------------------------- | |
149 | |
150 -- CASE D) FIXED * INTEGER FOR NON-MODEL NUMBERS. | |
151 | |
152 D: DECLARE | |
153 A : FX_2 := 0.0; | |
154 B : INTEGER := 0; | |
155 RESULT_VALUE : FX_2 := 0.0; | |
156 LOW_COUNT : CONSTANT := (3 * (FORTH + 0) ); | |
157 HIGH_COUNT : CONSTANT := (3 * (FORTH + 1) ); | |
158 LOWEST_ACCEPTABLE_VALUE : FX_2 | |
159 := FX_2 (DEL4 * LOW_COUNT ); | |
160 HIGHEST_ACCEPTABLE_VALUE : FX_2 | |
161 := FX_2 (DEL4 * HIGH_COUNT); | |
162 BEGIN | |
163 IF EQUAL (3, 3) THEN -- A NOT A MODEL NUMBER | |
164 A := FX_2 (DEL4 * FORTH + DEL1 ); | |
165 B := 3; | |
166 END IF; | |
167 | |
168 RESULT_VALUE := A * B; | |
169 | |
170 IF (RESULT_VALUE < LOWEST_ACCEPTABLE_VALUE) | |
171 OR (RESULT_VALUE > HIGHEST_ACCEPTABLE_VALUE) THEN | |
172 FAILED ("RESULT OF ""*"" OUTSIDE RESULT MODEL INTERVAL " | |
173 & "FOR FIXED * INTEGER FOR NON-MODEL NUMBERS"); | |
174 END IF; | |
175 END D; | |
176 | |
177 -------------------------------------------------- | |
178 | |
179 | |
180 RESULT; | |
181 | |
182 END C45531A; |