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1 742 jeremybenn 
// Copyright (C) 2009 Free Software Foundation, Inc.
2 
//
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// This file is part of the GNU ISO C++ Library.  This library is free
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// software; you can redistribute it and/or modify it under the
5 
// terms of the GNU General Public License as published by the
6 
// Free Software Foundation; either version 3, or (at your option)
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// any later version.
8 
 
9 
// This library is distributed in the hope that it will be useful,
10 
// but WITHOUT ANY WARRANTY; without even the implied warranty of
11 
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 
// GNU General Public License for more details.
13 
 
14 
// You should have received a copy of the GNU General Public License along
15 
// with this library; see the file COPYING3.  If not see
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// <http://www.gnu.org/licenses/>.
17 
 
18 
// { dg-require-effective-target dfp }
19 
 
20 
// ISO/IEC TR 24733  3.2.8  Binary arithmetic operators.
21 
 
22 
#include <decimal/decimal>
23 
#include <testsuite_hooks.h>
24 
 
25 
using namespace std::decimal;
26 
 
27 
decimal32 d32 (5);
28 
decimal64 d64 (-10);
29 
decimal128 d128 (25);
30 
int si = -20;
31 
unsigned int ui = 50;
32 
long sl = -10;
33 
unsigned long ul = 20;
34 
long long sll = -25;
35 
unsigned long long ull = 50;
36 
 
37 
void
38 
binary_add_32 (void)
39 
{
40 
  decimal32 a (1000), b;
41 
 
42 
  b = si + a;   VERIFY (b == 980);
43 
  b = ui + a;   VERIFY (b == 1050);
44 
  b = sl + a;   VERIFY (b == 990);
45 
  b = ul + a;   VERIFY (b == 1020);
46 
  b = sll + a;  VERIFY (b == 975);
47 
  b = ull + a;  VERIFY (b == 1050);
48 
  b = d32 + a;  VERIFY (b == 1005);
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  b = (decimal32)(d64 + a);  VERIFY (b == 990);
50 
  b = (decimal32)(d128 + a); VERIFY (b == 1025);
51 
 
52 
  b = a + si;   VERIFY (b == 980);
53 
  b = a + ui;   VERIFY (b == 1050);
54 
  b = a + sl;   VERIFY (b == 990);
55 
  b = a + ul;   VERIFY (b == 1020);
56 
  b = a + sll;  VERIFY (b == 975);
57 
  b = a + ull;  VERIFY (b == 1050);
58 
  b = a + d32;  VERIFY (b == 1005);
59 
  b = (decimal32)(a + d64);  VERIFY (b == 990);
60 
  b = (decimal32)(a + d128); VERIFY (b == 1025);
61 
}
62 
 
63 
void
64 
binary_subtract_32 (void)
65 
{
66 
  decimal32 a (1000), b;
67 
 
68 
  b = a - si;   VERIFY (b == 1020);
69 
  b = a - ui;   VERIFY (b == 950);
70 
  b = a - sl;   VERIFY (b == 1010);
71 
  b = a - ul;   VERIFY (b == 980);
72 
  b = a - sll;  VERIFY (b == 1025);
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  b = a - ull;  VERIFY (b == 950);
74 
  b = a - d32;  VERIFY (b == 995);
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  b = (decimal32)(a - d64);  VERIFY (b == 1010);
76 
  b = (decimal32)(a - d128); VERIFY (b == 975);
77 
 
78 
  a = -1000;
79 
  b = si - a;   VERIFY (b == 980);
80 
  b = ui - a;   VERIFY (b == 1050);
81 
  b = sl - a;   VERIFY (b == 990);
82 
  b = ul - a;   VERIFY (b == 1020);
83 
  b = sll - a;  VERIFY (b == 975);
84 
  b = ull - a;  VERIFY (b == 1050);
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  b = d32 - a;  VERIFY (b == 1005);
86 
  b = (decimal32)(d64 - a);  VERIFY (b == 990);
87 
  b = (decimal32)(d128 - a); VERIFY (b == 1025);
88 
}
89 
 
90 
void
91 
binary_multiply_32 (void)
92 
{
93 
  decimal32 a (1000), b;
94 
 
95 
  b = a * si;   VERIFY (b == -20000);
96 
  b = a * ui;   VERIFY (b == 50000);
97 
  b = a * sl;   VERIFY (b == -10000);
98 
  b = a * ul;   VERIFY (b == 20000);
99 
  b = a * sll;  VERIFY (b == -25000);
100 
  b = a * ull;  VERIFY (b == 50000);
101 
  b = a * d32;  VERIFY (b == 5000);
102 
  b = (decimal32)(a * d64);  VERIFY (b == -10000);
103 
  b = (decimal32)(a * d128); VERIFY (b == 25000);
104 
 
105 
  b = si * a;   VERIFY (b == -20000);
106 
  b = ui * a;   VERIFY (b == 50000);
107 
  b = sl * a;   VERIFY (b == -10000);
108 
  b = ul * a;   VERIFY (b == 20000);
109 
  b = sll * a;  VERIFY (b == -25000);
110 
  b = ull * a;  VERIFY (b == 50000);
111 
  b = d32 * a;  VERIFY (b == 5000);
112 
  b = (decimal32)(d64 * a);  VERIFY (b == -10000);
113 
  b = (decimal32)(d128 * a); VERIFY (b == 25000);
114 
}
115 
 
116 
void
117 
binary_divide_32 (void)
118 
{
119 
  decimal32 a (1000), b;
120 
 
121 
  b = a / si;   VERIFY (b == -50);
122 
  b = a / ui;   VERIFY (b == 20);
123 
  b = a / sl;   VERIFY (b == -100);
124 
  b = a / ul;   VERIFY (b == 50);
125 
  b = a / sll;  VERIFY (b == -40);
126 
  b = a / ull;  VERIFY (b == 20);
127 
  b = a / d32;  VERIFY (b == 200);
128 
  b = (decimal32)(a / d64);  VERIFY (b == -100);
129 
  b = (decimal32)(a / d128); VERIFY (b == 40);
130 
 
131 
  a = 5;
132 
  b = si / a;   VERIFY (b == -4);
133 
  b = ui / a;   VERIFY (b == 10);
134 
  b = sl / a;   VERIFY (b == -2);
135 
  b = ul / a;   VERIFY (b == 4);
136 
  b = sll / a;  VERIFY (b == -5);
137 
  b = ull / a;  VERIFY (b == 10);
138 
  b = d32 / a;  VERIFY (b == 1);
139 
  b = (decimal32)(d64 / a);  VERIFY (b == -2);
140 
  b = (decimal32)(d128 / a); VERIFY (b == 5);
141 
}
142 
 
143 
void
144 
binary_add_64 (void)
145 
{
146 
  decimal64 a (1000), b;
147 
 
148 
  b = a + si;   VERIFY (b == 980);
149 
  b = a + ui;   VERIFY (b == 1050);
150 
  b = a + sl;   VERIFY (b == 990);
151 
  b = a + ul;   VERIFY (b == 1020);
152 
  b = a + sll;  VERIFY (b == 975);
153 
  b = a + ull;  VERIFY (b == 1050);
154 
  b = a + d32;  VERIFY (b == 1005);
155 
  b = a + d64;  VERIFY (b == 990);
156 
  b = (decimal64)(a + d128); VERIFY (b == 1025);
157 
 
158 
  b = a + si;   VERIFY (b == 980);
159 
  b = a + ui;   VERIFY (b == 1050);
160 
  b = a + sl;   VERIFY (b == 990);
161 
  b = a + ul;   VERIFY (b == 1020);
162 
  b = a + sll;  VERIFY (b == 975);
163 
  b = a + ull;  VERIFY (b == 1050);
164 
  b = a + d32;  VERIFY (b == 1005);
165 
  b = a + d64;  VERIFY (b == 990);
166 
  b = (decimal64)(a + d128); VERIFY (b == 1025);
167 
}
168 
 
169 
void
170 
binary_subtract_64 (void)
171 
{
172 
  decimal64 a (1000), b;
173 
 
174 
  b = a - si;   VERIFY (b == 1020);
175 
  b = a - ui;   VERIFY (b == 950);
176 
  b = a - sl;   VERIFY (b == 1010);
177 
  b = a - ul;   VERIFY (b == 980);
178 
  b = a - sll;  VERIFY (b == 1025);
179 
  b = a - ull;  VERIFY (b == 950);
180 
  b = a - d32;  VERIFY (b == 995);
181 
  b = a - d64;  VERIFY (b == 1010);
182 
  b = (decimal64)(a - d128); VERIFY (b == 975);
183 
 
184 
  a = -1000;
185 
  b = si - a;   VERIFY (b == 980);
186 
  b = ui - a;   VERIFY (b == 1050);
187 
  b = sl - a;   VERIFY (b == 990);
188 
  b = ul - a;   VERIFY (b == 1020);
189 
  b = sll - a;  VERIFY (b == 975);
190 
  b = ull - a;  VERIFY (b == 1050);
191 
  b = d32 - a;  VERIFY (b == 1005);
192 
  b = d64 - a;  VERIFY (b == 990);
193 
  b = (decimal64)(d128 - a); VERIFY (b == 1025);
194 
}
195 
 
196 
void
197 
binary_multiply_64 (void)
198 
{
199 
  decimal64 a (1000), b;
200 
 
201 
  b = a * si;   VERIFY (b == -20000);
202 
  b = a * ui;   VERIFY (b == 50000);
203 
  b = a * sl;   VERIFY (b == -10000);
204 
  b = a * ul;   VERIFY (b == 20000);
205 
  b = a * sll;  VERIFY (b == -25000);
206 
  b = a * ull;  VERIFY (b == 50000);
207 
  b = a * d32;  VERIFY (b == 5000);
208 
  b = a * d64;  VERIFY (b == -10000);
209 
  b = (decimal64)(a * d128); VERIFY (b == 25000);
210 
 
211 
  b = si * a;   VERIFY (b == -20000);
212 
  b = ui * a;   VERIFY (b == 50000);
213 
  b = sl * a;   VERIFY (b == -10000);
214 
  b = ul * a;   VERIFY (b == 20000);
215 
  b = sll * a;  VERIFY (b == -25000);
216 
  b = ull * a;  VERIFY (b == 50000);
217 
  b = d32 * a;  VERIFY (b == 5000);
218 
  b = d64 * a;  VERIFY (b == -10000);
219 
  b = (decimal64)(d128 * a); VERIFY (b == 25000);
220 
}
221 
 
222 
void
223 
binary_divide_64 (void)
224 
{
225 
  decimal64 a (1000), b;
226 
 
227 
  b = a / si;   VERIFY (b == -50);
228 
  b = a / ui;   VERIFY (b == 20);
229 
  b = a / sl;   VERIFY (b == -100);
230 
  b = a / ul;   VERIFY (b == 50);
231 
  b = a / sll;  VERIFY (b == -40);
232 
  b = a / ull;  VERIFY (b == 20);
233 
  b = a / d32;  VERIFY (b == 200);
234 
  b = a / d64;  VERIFY (b == -100);
235 
  b = (decimal64)(a / d128); VERIFY (b == 40);
236 
 
237 
  a = 5;
238 
  b = si / a;   VERIFY (b == -4);
239 
  b = ui / a;   VERIFY (b == 10);
240 
  b = sl / a;   VERIFY (b == -2);
241 
  b = ul / a;   VERIFY (b == 4);
242 
  b = sll / a;  VERIFY (b == -5);
243 
  b = ull / a;  VERIFY (b == 10);
244 
  b = d32 / a;  VERIFY (b == 1);
245 
  b = d64 / a;  VERIFY (b == -2);
246 
  b = (decimal64)(d128 / a); VERIFY (b == 5);
247 
}
248 
 
249 
void
250 
binary_add_128 (void)
251 
{
252 
  decimal128 a (1000), b;
253 
 
254 
  b = a + si;   VERIFY (b == 980);
255 
  b = a + ui;   VERIFY (b == 1050);
256 
  b = a + sl;   VERIFY (b == 990);
257 
  b = a + ul;   VERIFY (b == 1020);
258 
  b = a + sll;  VERIFY (b == 975);
259 
  b = a + ull;  VERIFY (b == 1050);
260 
  b = a + d32;  VERIFY (b == 1005);
261 
  b = a + d64;  VERIFY (b == 990);
262 
  b = a + d128; VERIFY (b == 1025);
263 
 
264 
  b = a + si;   VERIFY (b == 980);
265 
  b = a + ui;   VERIFY (b == 1050);
266 
  b = a + sl;   VERIFY (b == 990);
267 
  b = a + ul;   VERIFY (b == 1020);
268 
  b = a + sll;  VERIFY (b == 975);
269 
  b = a + ull;  VERIFY (b == 1050);
270 
  b = a + d32;  VERIFY (b == 1005);
271 
  b = a + d64;  VERIFY (b == 990);
272 
  b = a + d128; VERIFY (b == 1025);
273 
}
274 
 
275 
void
276 
binary_subtract_128 (void)
277 
{
278 
  decimal128 a (1000), b;
279 
 
280 
  b = a - si;   VERIFY (b == 1020);
281 
  b = a - ui;   VERIFY (b == 950);
282 
  b = a - sl;   VERIFY (b == 1010);
283 
  b = a - ul;   VERIFY (b == 980);
284 
  b = a - sll;  VERIFY (b == 1025);
285 
  b = a - ull;  VERIFY (b == 950);
286 
  b = a - d32;  VERIFY (b == 995);
287 
  b = a - d64;  VERIFY (b == 1010);
288 
  b = a - d128; VERIFY (b == 975);
289 
 
290 
  a = -1000;
291 
  b = si - a;   VERIFY (b == 980);
292 
  b = ui - a;   VERIFY (b == 1050);
293 
  b = sl - a;   VERIFY (b == 990);
294 
  b = ul - a;   VERIFY (b == 1020);
295 
  b = sll - a;  VERIFY (b == 975);
296 
  b = ull - a;  VERIFY (b == 1050);
297 
  b = d32 - a;  VERIFY (b == 1005);
298 
  b = d64 - a;  VERIFY (b == 990);
299 
  b = d128 - a; VERIFY (b == 1025);
300 
}
301 
 
302 
void
303 
binary_multiply_128 (void)
304 
{
305 
  decimal128 a (1000), b;
306 
 
307 
  b = a * si;   VERIFY (b == -20000);
308 
  b = a * ui;   VERIFY (b == 50000);
309 
  b = a * sl;   VERIFY (b == -10000);
310 
  b = a * ul;   VERIFY (b == 20000);
311 
  b = a * sll;  VERIFY (b == -25000);
312 
  b = a * ull;  VERIFY (b == 50000);
313 
  b = a * d32;  VERIFY (b == 5000);
314 
  b = a * d64;  VERIFY (b == -10000);
315 
  b = a * d128; VERIFY (b == 25000);
316 
 
317 
  b = si * a;   VERIFY (b == -20000);
318 
  b = ui * a;   VERIFY (b == 50000);
319 
  b = sl * a;   VERIFY (b == -10000);
320 
  b = ul * a;   VERIFY (b == 20000);
321 
  b = sll * a;  VERIFY (b == -25000);
322 
  b = ull * a;  VERIFY (b == 50000);
323 
  b = d32 * a;  VERIFY (b == 5000);
324 
  b = d64 * a;  VERIFY (b == -10000);
325 
  b = d128 * a; VERIFY (b == 25000);
326 
}
327 
 
328 
void
329 
binary_divide_128 (void)
330 
{
331 
  decimal128 a (1000), b;
332 
 
333 
  b = a / si;   VERIFY (b == -50);
334 
  b = a / ui;   VERIFY (b == 20);
335 
  b = a / sl;   VERIFY (b == -100);
336 
  b = a / ul;   VERIFY (b == 50);
337 
  b = a / sll;  VERIFY (b == -40);
338 
  b = a / ull;  VERIFY (b == 20);
339 
  b = a / d32;  VERIFY (b == 200);
340 
  b = a / d64;  VERIFY (b == -100);
341 
  b = a / d128; VERIFY (b == 40);
342 
 
343 
  a = 5;
344 
  b = si / a;   VERIFY (b == -4);
345 
  b = ui / a;   VERIFY (b == 10);
346 
  b = sl / a;   VERIFY (b == -2);
347 
  b = ul / a;   VERIFY (b == 4);
348 
  b = sll / a;  VERIFY (b == -5);
349 
  b = ull / a;  VERIFY (b == 10);
350 
  b = d32 / a;  VERIFY (b == 1);
351 
  b = d64 / a;  VERIFY (b == -2);
352 
  b = d128 / a; VERIFY (b == 5);
353 
}
354 
 
355 
int
356 
main ()
357 
{
358 
  binary_add_32 ();
359 
  binary_subtract_32 ();
360 
  binary_multiply_32 ();
361 
  binary_divide_32 ();
362 
 
363 
  binary_add_64 ();
364 
  binary_subtract_64 ();
365 
  binary_multiply_64 ();
366 
  binary_divide_64 ();
367 
 
368 
  binary_add_128 ();
369 
  binary_subtract_128 ();
370 
  binary_multiply_128 ();
371 
  binary_divide_128 ();
372 
}

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