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comparison gcc/testsuite/ada/acats/tests/c4/c45531m.dep @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 -- C45531M.DEP
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 = 48.
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 -- APPLICABILITY CRITERIA:
42 -- THIS TEST IS APPLICABLE FOR IMPLEMENTATIONS WHICH HAVE A
43 -- 'MAX_MANTISSA OF 47 OR GREATER.
44
45 -- IF 'MAX_MANTISSA >= 47 IS NOT SUPPORTED THEN THE DECLARATION OF
46 -- 'TYPE FX_OP5' MUST BE REJECTED.
47
48 -- HISTORY:
49 -- NTW 09/08/86 CREATED ORIGINAL TEST.
50 -- RJW 11/05/86 REVISED COMMENTS.
51 -- DHH 01/13/88 ADDED APPLICABILITY CRITERIA AND STANDARD HEADER.
52 -- BCB 04/27/90 REVISED APPLICABILITY CRITERIA.
53
54
55 WITH REPORT;
56 PROCEDURE C45531M IS
57
58 USE REPORT;
59
60 MIN_WORD_LENGTH : CONSTANT := 48;
61 FULL_SCALE : CONSTANT := 2 ** (MIN_WORD_LENGTH - 1);
62 FORTH : CONSTANT := FULL_SCALE / 4;
63 DEL1 : CONSTANT := 0.5 / FULL_SCALE;
64 DEL4 : CONSTANT := 4.0 * DEL1;
65 TYPE FX_0P5 IS DELTA DEL1 * 1 RANGE -0.5 .. 0.5 - DEL1 * 1;
66 -- N/A => ERROR.
67 TYPE FX_1 IS DELTA DEL1 * 2 RANGE -1.0 .. 1.0 - DEL1 * 2;
68 TYPE FX_2 IS DELTA DEL1 * 4 RANGE -2.0 .. 2.0 - DEL1 * 4;
69
70 BEGIN TEST ("C45531M", "MIXED FIXED POINT AND INTEGER ""*"" "
71 & "FOR RANGE <, =, > 1.0");
72
73 --------------------------------------------------
74
75 -- CASE A) INTEGER * FIXED WHEN ALL VALUES ARE MODEL NUMBERS.
76
77 A: DECLARE
78 A : INTEGER := 0;
79 B : FX_0P5 := 0.0;
80 RESULT_VALUE : FX_0P5 := 0.0;
81 LOWEST_ACCEPTABLE_VALUE : FX_0P5 := FX_0P5 (0.375);
82 HIGHEST_ACCEPTABLE_VALUE : FX_0P5 := FX_0P5 (0.375);
83 BEGIN
84 IF EQUAL (3, 3) THEN
85 A := 3;
86 B := FX_0P5 (0.125); -- A MODEL NUMBER
87 END IF;
88
89 RESULT_VALUE := A * B;
90
91 IF (RESULT_VALUE < LOWEST_ACCEPTABLE_VALUE)
92 OR (RESULT_VALUE > HIGHEST_ACCEPTABLE_VALUE) THEN
93 FAILED ("RESULT OF ""*"" OUTSIDE RESULT MODEL INTERVAL "
94 & "FOR INTEGER * FIXED "
95 & "WHEN ALL VALUES ARE MODEL NUMBERS");
96 END IF;
97 END A;
98
99 --------------------------------------------------
100
101 -- CASE B) FIXED * INTEGER WHEN ALL VALUES ARE MODEL NUMBERS.
102
103 B: DECLARE
104 A : FX_1 := 0.0;
105 B : INTEGER := 0;
106 RESULT_VALUE : FX_1 := 0.0;
107 LOWEST_ACCEPTABLE_VALUE : FX_1 := FX_1 (0.75);
108 HIGHEST_ACCEPTABLE_VALUE : FX_1 := FX_1 (0.75);
109 BEGIN
110 IF EQUAL (3, 3) THEN
111 A := FX_1 (0.125); -- A MODEL NUMBER
112 B := 6;
113 END IF;
114
115 RESULT_VALUE := A * B;
116
117 IF (RESULT_VALUE < LOWEST_ACCEPTABLE_VALUE)
118 OR (RESULT_VALUE > HIGHEST_ACCEPTABLE_VALUE) THEN
119 FAILED ("RESULT OF ""*"" OUTSIDE RESULT MODEL INTERVAL "
120 & "FOR FIXED * INTEGER "
121 & "WHEN ALL VALUES ARE MODEL NUMBERS");
122 END IF;
123 END B;
124
125 --------------------------------------------------
126
127 -- CASE C) INTEGER * FIXED FOR NON-MODEL NUMBERS.
128
129 C: DECLARE
130 A : INTEGER := 0;
131 B : FX_2 := 0.0;
132 RESULT_VALUE : FX_2 := 0.0;
133 LOW_COUNT : CONSTANT := (3 * (FORTH + 0) );
134 HIGH_COUNT : CONSTANT := (3 * (FORTH + 1) );
135 LOWEST_ACCEPTABLE_VALUE : FX_2
136 := FX_2 (DEL4 * LOW_COUNT );
137 HIGHEST_ACCEPTABLE_VALUE : FX_2
138 := FX_2 (DEL4 * HIGH_COUNT);
139 BEGIN
140 IF EQUAL (3, 3) THEN -- B NOT A MODEL NUMBER
141 A := 3;
142 B := FX_2 (DEL4 * FORTH + DEL1 );
143 END IF;
144
145 RESULT_VALUE := A * B;
146
147 IF (RESULT_VALUE < LOWEST_ACCEPTABLE_VALUE)
148 OR (RESULT_VALUE > HIGHEST_ACCEPTABLE_VALUE) THEN
149 FAILED ("RESULT OF ""*"" OUTSIDE RESULT MODEL INTERVAL "
150 & "FOR INTEGER * FIXED FOR NON-MODEL NUMBERS");
151
152 END IF;
153 END C;
154
155 --------------------------------------------------
156
157 -- CASE D) FIXED * INTEGER FOR NON-MODEL NUMBERS.
158
159 D: DECLARE
160 A : FX_2 := 0.0;
161 B : INTEGER := 0;
162 RESULT_VALUE : FX_2 := 0.0;
163 LOW_COUNT : CONSTANT := (3 * (FORTH + 0) );
164 HIGH_COUNT : CONSTANT := (3 * (FORTH + 1) );
165 LOWEST_ACCEPTABLE_VALUE : FX_2
166 := FX_2 (DEL4 * LOW_COUNT );
167 HIGHEST_ACCEPTABLE_VALUE : FX_2
168 := FX_2 (DEL4 * HIGH_COUNT);
169 BEGIN
170 IF EQUAL (3, 3) THEN -- A NOT A MODEL NUMBER
171 A := FX_2 (DEL4 * FORTH + DEL1 );
172 B := 3;
173 END IF;
174
175 RESULT_VALUE := A * B;
176
177 IF (RESULT_VALUE < LOWEST_ACCEPTABLE_VALUE)
178 OR (RESULT_VALUE > HIGHEST_ACCEPTABLE_VALUE) THEN
179 FAILED ("RESULT OF ""*"" OUTSIDE RESULT MODEL INTERVAL "
180 & "FOR FIXED * INTEGER FOR NON-MODEL NUMBERS");
181 END IF;
182 END D;
183
184 --------------------------------------------------
185
186
187 RESULT;
188
189 END C45531M;