projects / thirdparty / gcc.git / blame
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| 8d9254fc | 1 | // Copyright (C) 2009-2020 Free Software Foundation, Inc. |
| 4cdc8761 BK |
2 | // |
| 3 | // This file is part of the GNU ISO C++ Library. This library is free | |
| 4 | // 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) | |
| 7 | // 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 | |
| 16 | // <http://www.gnu.org/licenses/>. | |
| 17 | ||
| 02ebbe2f | 18 | // { dg-require-effective-target dfp } |
| 4cdc8761 BK |
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); | |
| 49 | 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); | |
| 73 | b = a - ull; VERIFY (b == 950); | |
| 74 | b = a - d32; VERIFY (b == 995); | |
| 75 | 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); | |
| 85 | 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 | } |