1 ------------------------------------------------------------------------ 2 -- dqCompareSig.decTest -- decQuad comparison; all NaNs signal -- 3 -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- 4 ------------------------------------------------------------------------ 5 -- Please see the document "General Decimal Arithmetic Testcases" -- 6 -- at http://www2.hursley.ibm.com/decimal for the description of -- 7 -- these testcases. -- 8 -- -- 9 -- These testcases are experimental ('beta' versions), and they -- 10 -- may contain errors. They are offered on an as-is basis. In -- 11 -- particular, achieving the same results as the tests here is not -- 12 -- a guarantee that an implementation complies with any Standard -- 13 -- or specification. The tests are not exhaustive. -- 14 -- -- 15 -- Please send comments, suggestions, and corrections to the author: -- 16 -- Mike Cowlishaw, IBM Fellow -- 17 -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- 18 -- mfc (a] uk.ibm.com -- 19 ------------------------------------------------------------------------ 20 version: 2.59 21 22 -- Note that we cannot assume add/subtract tests cover paths adequately, 23 -- here, because the code might be quite different (comparison cannot 24 -- overflow or underflow, so actual subtractions are not necessary). 25 26 -- All operands and results are decQuads. 27 extended: 1 28 clamp: 1 29 precision: 34 30 maxExponent: 6144 31 minExponent: -6143 32 rounding: half_even 33 34 -- sanity checks 35 dqcms001 comparesig -2 -2 -> 0 36 dqcms002 comparesig -2 -1 -> -1 37 dqcms003 comparesig -2 0 -> -1 38 dqcms004 comparesig -2 1 -> -1 39 dqcms005 comparesig -2 2 -> -1 40 dqcms006 comparesig -1 -2 -> 1 41 dqcms007 comparesig -1 -1 -> 0 42 dqcms008 comparesig -1 0 -> -1 43 dqcms009 comparesig -1 1 -> -1 44 dqcms010 comparesig -1 2 -> -1 45 dqcms011 comparesig 0 -2 -> 1 46 dqcms012 comparesig 0 -1 -> 1 47 dqcms013 comparesig 0 0 -> 0 48 dqcms014 comparesig 0 1 -> -1 49 dqcms015 comparesig 0 2 -> -1 50 dqcms016 comparesig 1 -2 -> 1 51 dqcms017 comparesig 1 -1 -> 1 52 dqcms018 comparesig 1 0 -> 1 53 dqcms019 comparesig 1 1 -> 0 54 dqcms020 comparesig 1 2 -> -1 55 dqcms021 comparesig 2 -2 -> 1 56 dqcms022 comparesig 2 -1 -> 1 57 dqcms023 comparesig 2 0 -> 1 58 dqcms025 comparesig 2 1 -> 1 59 dqcms026 comparesig 2 2 -> 0 60 61 dqcms031 comparesig -20 -20 -> 0 62 dqcms032 comparesig -20 -10 -> -1 63 dqcms033 comparesig -20 00 -> -1 64 dqcms034 comparesig -20 10 -> -1 65 dqcms035 comparesig -20 20 -> -1 66 dqcms036 comparesig -10 -20 -> 1 67 dqcms037 comparesig -10 -10 -> 0 68 dqcms038 comparesig -10 00 -> -1 69 dqcms039 comparesig -10 10 -> -1 70 dqcms040 comparesig -10 20 -> -1 71 dqcms041 comparesig 00 -20 -> 1 72 dqcms042 comparesig 00 -10 -> 1 73 dqcms043 comparesig 00 00 -> 0 74 dqcms044 comparesig 00 10 -> -1 75 dqcms045 comparesig 00 20 -> -1 76 dqcms046 comparesig 10 -20 -> 1 77 dqcms047 comparesig 10 -10 -> 1 78 dqcms048 comparesig 10 00 -> 1 79 dqcms049 comparesig 10 10 -> 0 80 dqcms050 comparesig 10 20 -> -1 81 dqcms051 comparesig 20 -20 -> 1 82 dqcms052 comparesig 20 -10 -> 1 83 dqcms053 comparesig 20 00 -> 1 84 dqcms055 comparesig 20 10 -> 1 85 dqcms056 comparesig 20 20 -> 0 86 87 dqcms061 comparesig -2.0 -2.0 -> 0 88 dqcms062 comparesig -2.0 -1.0 -> -1 89 dqcms063 comparesig -2.0 0.0 -> -1 90 dqcms064 comparesig -2.0 1.0 -> -1 91 dqcms065 comparesig -2.0 2.0 -> -1 92 dqcms066 comparesig -1.0 -2.0 -> 1 93 dqcms067 comparesig -1.0 -1.0 -> 0 94 dqcms068 comparesig -1.0 0.0 -> -1 95 dqcms069 comparesig -1.0 1.0 -> -1 96 dqcms070 comparesig -1.0 2.0 -> -1 97 dqcms071 comparesig 0.0 -2.0 -> 1 98 dqcms072 comparesig 0.0 -1.0 -> 1 99 dqcms073 comparesig 0.0 0.0 -> 0 100 dqcms074 comparesig 0.0 1.0 -> -1 101 dqcms075 comparesig 0.0 2.0 -> -1 102 dqcms076 comparesig 1.0 -2.0 -> 1 103 dqcms077 comparesig 1.0 -1.0 -> 1 104 dqcms078 comparesig 1.0 0.0 -> 1 105 dqcms079 comparesig 1.0 1.0 -> 0 106 dqcms080 comparesig 1.0 2.0 -> -1 107 dqcms081 comparesig 2.0 -2.0 -> 1 108 dqcms082 comparesig 2.0 -1.0 -> 1 109 dqcms083 comparesig 2.0 0.0 -> 1 110 dqcms085 comparesig 2.0 1.0 -> 1 111 dqcms086 comparesig 2.0 2.0 -> 0 112 113 -- now some cases which might overflow if subtract were used 114 dqcms090 comparesig 9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> 0 115 dqcms091 comparesig -9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> -1 116 dqcms092 comparesig 9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 1 117 dqcms093 comparesig -9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 0 118 119 -- some differing length/exponent cases 120 dqcms100 comparesig 7.0 7.0 -> 0 121 dqcms101 comparesig 7.0 7 -> 0 122 dqcms102 comparesig 7 7.0 -> 0 123 dqcms103 comparesig 7E+0 7.0 -> 0 124 dqcms104 comparesig 70E-1 7.0 -> 0 125 dqcms105 comparesig 0.7E+1 7 -> 0 126 dqcms106 comparesig 70E-1 7 -> 0 127 dqcms107 comparesig 7.0 7E+0 -> 0 128 dqcms108 comparesig 7.0 70E-1 -> 0 129 dqcms109 comparesig 7 0.7E+1 -> 0 130 dqcms110 comparesig 7 70E-1 -> 0 131 132 dqcms120 comparesig 8.0 7.0 -> 1 133 dqcms121 comparesig 8.0 7 -> 1 134 dqcms122 comparesig 8 7.0 -> 1 135 dqcms123 comparesig 8E+0 7.0 -> 1 136 dqcms124 comparesig 80E-1 7.0 -> 1 137 dqcms125 comparesig 0.8E+1 7 -> 1 138 dqcms126 comparesig 80E-1 7 -> 1 139 dqcms127 comparesig 8.0 7E+0 -> 1 140 dqcms128 comparesig 8.0 70E-1 -> 1 141 dqcms129 comparesig 8 0.7E+1 -> 1 142 dqcms130 comparesig 8 70E-1 -> 1 143 144 dqcms140 comparesig 8.0 9.0 -> -1 145 dqcms141 comparesig 8.0 9 -> -1 146 dqcms142 comparesig 8 9.0 -> -1 147 dqcms143 comparesig 8E+0 9.0 -> -1 148 dqcms144 comparesig 80E-1 9.0 -> -1 149 dqcms145 comparesig 0.8E+1 9 -> -1 150 dqcms146 comparesig 80E-1 9 -> -1 151 dqcms147 comparesig 8.0 9E+0 -> -1 152 dqcms148 comparesig 8.0 90E-1 -> -1 153 dqcms149 comparesig 8 0.9E+1 -> -1 154 dqcms150 comparesig 8 90E-1 -> -1 155 156 -- and again, with sign changes -+ .. 157 dqcms200 comparesig -7.0 7.0 -> -1 158 dqcms201 comparesig -7.0 7 -> -1 159 dqcms202 comparesig -7 7.0 -> -1 160 dqcms203 comparesig -7E+0 7.0 -> -1 161 dqcms204 comparesig -70E-1 7.0 -> -1 162 dqcms205 comparesig -0.7E+1 7 -> -1 163 dqcms206 comparesig -70E-1 7 -> -1 164 dqcms207 comparesig -7.0 7E+0 -> -1 165 dqcms208 comparesig -7.0 70E-1 -> -1 166 dqcms209 comparesig -7 0.7E+1 -> -1 167 dqcms210 comparesig -7 70E-1 -> -1 168 169 dqcms220 comparesig -8.0 7.0 -> -1 170 dqcms221 comparesig -8.0 7 -> -1 171 dqcms222 comparesig -8 7.0 -> -1 172 dqcms223 comparesig -8E+0 7.0 -> -1 173 dqcms224 comparesig -80E-1 7.0 -> -1 174 dqcms225 comparesig -0.8E+1 7 -> -1 175 dqcms226 comparesig -80E-1 7 -> -1 176 dqcms227 comparesig -8.0 7E+0 -> -1 177 dqcms228 comparesig -8.0 70E-1 -> -1 178 dqcms229 comparesig -8 0.7E+1 -> -1 179 dqcms230 comparesig -8 70E-1 -> -1 180 181 dqcms240 comparesig -8.0 9.0 -> -1 182 dqcms241 comparesig -8.0 9 -> -1 183 dqcms242 comparesig -8 9.0 -> -1 184 dqcms243 comparesig -8E+0 9.0 -> -1 185 dqcms244 comparesig -80E-1 9.0 -> -1 186 dqcms245 comparesig -0.8E+1 9 -> -1 187 dqcms246 comparesig -80E-1 9 -> -1 188 dqcms247 comparesig -8.0 9E+0 -> -1 189 dqcms248 comparesig -8.0 90E-1 -> -1 190 dqcms249 comparesig -8 0.9E+1 -> -1 191 dqcms250 comparesig -8 90E-1 -> -1 192 193 -- and again, with sign changes +- .. 194 dqcms300 comparesig 7.0 -7.0 -> 1 195 dqcms301 comparesig 7.0 -7 -> 1 196 dqcms302 comparesig 7 -7.0 -> 1 197 dqcms303 comparesig 7E+0 -7.0 -> 1 198 dqcms304 comparesig 70E-1 -7.0 -> 1 199 dqcms305 comparesig .7E+1 -7 -> 1 200 dqcms306 comparesig 70E-1 -7 -> 1 201 dqcms307 comparesig 7.0 -7E+0 -> 1 202 dqcms308 comparesig 7.0 -70E-1 -> 1 203 dqcms309 comparesig 7 -.7E+1 -> 1 204 dqcms310 comparesig 7 -70E-1 -> 1 205 206 dqcms320 comparesig 8.0 -7.0 -> 1 207 dqcms321 comparesig 8.0 -7 -> 1 208 dqcms322 comparesig 8 -7.0 -> 1 209 dqcms323 comparesig 8E+0 -7.0 -> 1 210 dqcms324 comparesig 80E-1 -7.0 -> 1 211 dqcms325 comparesig .8E+1 -7 -> 1 212 dqcms326 comparesig 80E-1 -7 -> 1 213 dqcms327 comparesig 8.0 -7E+0 -> 1 214 dqcms328 comparesig 8.0 -70E-1 -> 1 215 dqcms329 comparesig 8 -.7E+1 -> 1 216 dqcms330 comparesig 8 -70E-1 -> 1 217 218 dqcms340 comparesig 8.0 -9.0 -> 1 219 dqcms341 comparesig 8.0 -9 -> 1 220 dqcms342 comparesig 8 -9.0 -> 1 221 dqcms343 comparesig 8E+0 -9.0 -> 1 222 dqcms344 comparesig 80E-1 -9.0 -> 1 223 dqcms345 comparesig .8E+1 -9 -> 1 224 dqcms346 comparesig 80E-1 -9 -> 1 225 dqcms347 comparesig 8.0 -9E+0 -> 1 226 dqcms348 comparesig 8.0 -90E-1 -> 1 227 dqcms349 comparesig 8 -.9E+1 -> 1 228 dqcms350 comparesig 8 -90E-1 -> 1 229 230 -- and again, with sign changes -- .. 231 dqcms400 comparesig -7.0 -7.0 -> 0 232 dqcms401 comparesig -7.0 -7 -> 0 233 dqcms402 comparesig -7 -7.0 -> 0 234 dqcms403 comparesig -7E+0 -7.0 -> 0 235 dqcms404 comparesig -70E-1 -7.0 -> 0 236 dqcms405 comparesig -.7E+1 -7 -> 0 237 dqcms406 comparesig -70E-1 -7 -> 0 238 dqcms407 comparesig -7.0 -7E+0 -> 0 239 dqcms408 comparesig -7.0 -70E-1 -> 0 240 dqcms409 comparesig -7 -.7E+1 -> 0 241 dqcms410 comparesig -7 -70E-1 -> 0 242 243 dqcms420 comparesig -8.0 -7.0 -> -1 244 dqcms421 comparesig -8.0 -7 -> -1 245 dqcms422 comparesig -8 -7.0 -> -1 246 dqcms423 comparesig -8E+0 -7.0 -> -1 247 dqcms424 comparesig -80E-1 -7.0 -> -1 248 dqcms425 comparesig -.8E+1 -7 -> -1 249 dqcms426 comparesig -80E-1 -7 -> -1 250 dqcms427 comparesig -8.0 -7E+0 -> -1 251 dqcms428 comparesig -8.0 -70E-1 -> -1 252 dqcms429 comparesig -8 -.7E+1 -> -1 253 dqcms430 comparesig -8 -70E-1 -> -1 254 255 dqcms440 comparesig -8.0 -9.0 -> 1 256 dqcms441 comparesig -8.0 -9 -> 1 257 dqcms442 comparesig -8 -9.0 -> 1 258 dqcms443 comparesig -8E+0 -9.0 -> 1 259 dqcms444 comparesig -80E-1 -9.0 -> 1 260 dqcms445 comparesig -.8E+1 -9 -> 1 261 dqcms446 comparesig -80E-1 -9 -> 1 262 dqcms447 comparesig -8.0 -9E+0 -> 1 263 dqcms448 comparesig -8.0 -90E-1 -> 1 264 dqcms449 comparesig -8 -.9E+1 -> 1 265 dqcms450 comparesig -8 -90E-1 -> 1 266 267 268 -- testcases that subtract to lots of zeros at boundaries [pgr] 269 dqcms473 comparesig 123.9999999999999999994560000000000E-89 123.999999999999999999456E-89 -> 0 270 dqcms474 comparesig 123.999999999999999999456000000000E+89 123.999999999999999999456E+89 -> 0 271 dqcms475 comparesig 123.99999999999999999945600000000E-89 123.999999999999999999456E-89 -> 0 272 dqcms476 comparesig 123.9999999999999999994560000000E+89 123.999999999999999999456E+89 -> 0 273 dqcms477 comparesig 123.999999999999999999456000000E-89 123.999999999999999999456E-89 -> 0 274 dqcms478 comparesig 123.99999999999999999945600000E+89 123.999999999999999999456E+89 -> 0 275 dqcms479 comparesig 123.9999999999999999994560000E-89 123.999999999999999999456E-89 -> 0 276 dqcms480 comparesig 123.999999999999999999456000E+89 123.999999999999999999456E+89 -> 0 277 dqcms481 comparesig 123.99999999999999999945600E-89 123.999999999999999999456E-89 -> 0 278 dqcms482 comparesig 123.9999999999999999994560E+89 123.999999999999999999456E+89 -> 0 279 dqcms483 comparesig 123.999999999999999999456E-89 123.999999999999999999456E-89 -> 0 280 dqcms487 comparesig 123.999999999999999999456E+89 123.9999999999999999994560000000000E+89 -> 0 281 dqcms488 comparesig 123.999999999999999999456E-89 123.999999999999999999456000000000E-89 -> 0 282 dqcms489 comparesig 123.999999999999999999456E+89 123.99999999999999999945600000000E+89 -> 0 283 dqcms490 comparesig 123.999999999999999999456E-89 123.9999999999999999994560000000E-89 -> 0 284 dqcms491 comparesig 123.999999999999999999456E+89 123.999999999999999999456000000E+89 -> 0 285 dqcms492 comparesig 123.999999999999999999456E-89 123.99999999999999999945600000E-89 -> 0 286 dqcms493 comparesig 123.999999999999999999456E+89 123.9999999999999999994560000E+89 -> 0 287 dqcms494 comparesig 123.999999999999999999456E-89 123.999999999999999999456000E-89 -> 0 288 dqcms495 comparesig 123.999999999999999999456E+89 123.99999999999999999945600E+89 -> 0 289 dqcms496 comparesig 123.999999999999999999456E-89 123.9999999999999999994560E-89 -> 0 290 dqcms497 comparesig 123.999999999999999999456E+89 123.999999999999999999456E+89 -> 0 291 292 -- wide-ranging, around precision; signs equal 293 dqcms500 comparesig 1 1E-15 -> 1 294 dqcms501 comparesig 1 1E-14 -> 1 295 dqcms502 comparesig 1 1E-13 -> 1 296 dqcms503 comparesig 1 1E-12 -> 1 297 dqcms504 comparesig 1 1E-11 -> 1 298 dqcms505 comparesig 1 1E-10 -> 1 299 dqcms506 comparesig 1 1E-9 -> 1 300 dqcms507 comparesig 1 1E-8 -> 1 301 dqcms508 comparesig 1 1E-7 -> 1 302 dqcms509 comparesig 1 1E-6 -> 1 303 dqcms510 comparesig 1 1E-5 -> 1 304 dqcms511 comparesig 1 1E-4 -> 1 305 dqcms512 comparesig 1 1E-3 -> 1 306 dqcms513 comparesig 1 1E-2 -> 1 307 dqcms514 comparesig 1 1E-1 -> 1 308 dqcms515 comparesig 1 1E-0 -> 0 309 dqcms516 comparesig 1 1E+1 -> -1 310 dqcms517 comparesig 1 1E+2 -> -1 311 dqcms518 comparesig 1 1E+3 -> -1 312 dqcms519 comparesig 1 1E+4 -> -1 313 dqcms521 comparesig 1 1E+5 -> -1 314 dqcms522 comparesig 1 1E+6 -> -1 315 dqcms523 comparesig 1 1E+7 -> -1 316 dqcms524 comparesig 1 1E+8 -> -1 317 dqcms525 comparesig 1 1E+9 -> -1 318 dqcms526 comparesig 1 1E+10 -> -1 319 dqcms527 comparesig 1 1E+11 -> -1 320 dqcms528 comparesig 1 1E+12 -> -1 321 dqcms529 comparesig 1 1E+13 -> -1 322 dqcms530 comparesig 1 1E+14 -> -1 323 dqcms531 comparesig 1 1E+15 -> -1 324 -- LR swap 325 dqcms540 comparesig 1E-15 1 -> -1 326 dqcms541 comparesig 1E-14 1 -> -1 327 dqcms542 comparesig 1E-13 1 -> -1 328 dqcms543 comparesig 1E-12 1 -> -1 329 dqcms544 comparesig 1E-11 1 -> -1 330 dqcms545 comparesig 1E-10 1 -> -1 331 dqcms546 comparesig 1E-9 1 -> -1 332 dqcms547 comparesig 1E-8 1 -> -1 333 dqcms548 comparesig 1E-7 1 -> -1 334 dqcms549 comparesig 1E-6 1 -> -1 335 dqcms550 comparesig 1E-5 1 -> -1 336 dqcms551 comparesig 1E-4 1 -> -1 337 dqcms552 comparesig 1E-3 1 -> -1 338 dqcms553 comparesig 1E-2 1 -> -1 339 dqcms554 comparesig 1E-1 1 -> -1 340 dqcms555 comparesig 1E-0 1 -> 0 341 dqcms556 comparesig 1E+1 1 -> 1 342 dqcms557 comparesig 1E+2 1 -> 1 343 dqcms558 comparesig 1E+3 1 -> 1 344 dqcms559 comparesig 1E+4 1 -> 1 345 dqcms561 comparesig 1E+5 1 -> 1 346 dqcms562 comparesig 1E+6 1 -> 1 347 dqcms563 comparesig 1E+7 1 -> 1 348 dqcms564 comparesig 1E+8 1 -> 1 349 dqcms565 comparesig 1E+9 1 -> 1 350 dqcms566 comparesig 1E+10 1 -> 1 351 dqcms567 comparesig 1E+11 1 -> 1 352 dqcms568 comparesig 1E+12 1 -> 1 353 dqcms569 comparesig 1E+13 1 -> 1 354 dqcms570 comparesig 1E+14 1 -> 1 355 dqcms571 comparesig 1E+15 1 -> 1 356 -- similar with a useful coefficient, one side only 357 dqcms580 comparesig 0.000000987654321 1E-15 -> 1 358 dqcms581 comparesig 0.000000987654321 1E-14 -> 1 359 dqcms582 comparesig 0.000000987654321 1E-13 -> 1 360 dqcms583 comparesig 0.000000987654321 1E-12 -> 1 361 dqcms584 comparesig 0.000000987654321 1E-11 -> 1 362 dqcms585 comparesig 0.000000987654321 1E-10 -> 1 363 dqcms586 comparesig 0.000000987654321 1E-9 -> 1 364 dqcms587 comparesig 0.000000987654321 1E-8 -> 1 365 dqcms588 comparesig 0.000000987654321 1E-7 -> 1 366 dqcms589 comparesig 0.000000987654321 1E-6 -> -1 367 dqcms590 comparesig 0.000000987654321 1E-5 -> -1 368 dqcms591 comparesig 0.000000987654321 1E-4 -> -1 369 dqcms592 comparesig 0.000000987654321 1E-3 -> -1 370 dqcms593 comparesig 0.000000987654321 1E-2 -> -1 371 dqcms594 comparesig 0.000000987654321 1E-1 -> -1 372 dqcms595 comparesig 0.000000987654321 1E-0 -> -1 373 dqcms596 comparesig 0.000000987654321 1E+1 -> -1 374 dqcms597 comparesig 0.000000987654321 1E+2 -> -1 375 dqcms598 comparesig 0.000000987654321 1E+3 -> -1 376 dqcms599 comparesig 0.000000987654321 1E+4 -> -1 377 378 -- check some unit-y traps 379 dqcms600 comparesig 12 12.2345 -> -1 380 dqcms601 comparesig 12.0 12.2345 -> -1 381 dqcms602 comparesig 12.00 12.2345 -> -1 382 dqcms603 comparesig 12.000 12.2345 -> -1 383 dqcms604 comparesig 12.0000 12.2345 -> -1 384 dqcms605 comparesig 12.00000 12.2345 -> -1 385 dqcms606 comparesig 12.000000 12.2345 -> -1 386 dqcms607 comparesig 12.0000000 12.2345 -> -1 387 dqcms608 comparesig 12.00000000 12.2345 -> -1 388 dqcms609 comparesig 12.000000000 12.2345 -> -1 389 dqcms610 comparesig 12.1234 12 -> 1 390 dqcms611 comparesig 12.1234 12.0 -> 1 391 dqcms612 comparesig 12.1234 12.00 -> 1 392 dqcms613 comparesig 12.1234 12.000 -> 1 393 dqcms614 comparesig 12.1234 12.0000 -> 1 394 dqcms615 comparesig 12.1234 12.00000 -> 1 395 dqcms616 comparesig 12.1234 12.000000 -> 1 396 dqcms617 comparesig 12.1234 12.0000000 -> 1 397 dqcms618 comparesig 12.1234 12.00000000 -> 1 398 dqcms619 comparesig 12.1234 12.000000000 -> 1 399 dqcms620 comparesig -12 -12.2345 -> 1 400 dqcms621 comparesig -12.0 -12.2345 -> 1 401 dqcms622 comparesig -12.00 -12.2345 -> 1 402 dqcms623 comparesig -12.000 -12.2345 -> 1 403 dqcms624 comparesig -12.0000 -12.2345 -> 1 404 dqcms625 comparesig -12.00000 -12.2345 -> 1 405 dqcms626 comparesig -12.000000 -12.2345 -> 1 406 dqcms627 comparesig -12.0000000 -12.2345 -> 1 407 dqcms628 comparesig -12.00000000 -12.2345 -> 1 408 dqcms629 comparesig -12.000000000 -12.2345 -> 1 409 dqcms630 comparesig -12.1234 -12 -> -1 410 dqcms631 comparesig -12.1234 -12.0 -> -1 411 dqcms632 comparesig -12.1234 -12.00 -> -1 412 dqcms633 comparesig -12.1234 -12.000 -> -1 413 dqcms634 comparesig -12.1234 -12.0000 -> -1 414 dqcms635 comparesig -12.1234 -12.00000 -> -1 415 dqcms636 comparesig -12.1234 -12.000000 -> -1 416 dqcms637 comparesig -12.1234 -12.0000000 -> -1 417 dqcms638 comparesig -12.1234 -12.00000000 -> -1 418 dqcms639 comparesig -12.1234 -12.000000000 -> -1 419 420 -- extended zeros 421 dqcms640 comparesig 0 0 -> 0 422 dqcms641 comparesig 0 -0 -> 0 423 dqcms642 comparesig 0 -0.0 -> 0 424 dqcms643 comparesig 0 0.0 -> 0 425 dqcms644 comparesig -0 0 -> 0 426 dqcms645 comparesig -0 -0 -> 0 427 dqcms646 comparesig -0 -0.0 -> 0 428 dqcms647 comparesig -0 0.0 -> 0 429 dqcms648 comparesig 0.0 0 -> 0 430 dqcms649 comparesig 0.0 -0 -> 0 431 dqcms650 comparesig 0.0 -0.0 -> 0 432 dqcms651 comparesig 0.0 0.0 -> 0 433 dqcms652 comparesig -0.0 0 -> 0 434 dqcms653 comparesig -0.0 -0 -> 0 435 dqcms654 comparesig -0.0 -0.0 -> 0 436 dqcms655 comparesig -0.0 0.0 -> 0 437 438 dqcms656 comparesig -0E1 0.0 -> 0 439 dqcms657 comparesig -0E2 0.0 -> 0 440 dqcms658 comparesig 0E1 0.0 -> 0 441 dqcms659 comparesig 0E2 0.0 -> 0 442 dqcms660 comparesig -0E1 0 -> 0 443 dqcms661 comparesig -0E2 0 -> 0 444 dqcms662 comparesig 0E1 0 -> 0 445 dqcms663 comparesig 0E2 0 -> 0 446 dqcms664 comparesig -0E1 -0E1 -> 0 447 dqcms665 comparesig -0E2 -0E1 -> 0 448 dqcms666 comparesig 0E1 -0E1 -> 0 449 dqcms667 comparesig 0E2 -0E1 -> 0 450 dqcms668 comparesig -0E1 -0E2 -> 0 451 dqcms669 comparesig -0E2 -0E2 -> 0 452 dqcms670 comparesig 0E1 -0E2 -> 0 453 dqcms671 comparesig 0E2 -0E2 -> 0 454 dqcms672 comparesig -0E1 0E1 -> 0 455 dqcms673 comparesig -0E2 0E1 -> 0 456 dqcms674 comparesig 0E1 0E1 -> 0 457 dqcms675 comparesig 0E2 0E1 -> 0 458 dqcms676 comparesig -0E1 0E2 -> 0 459 dqcms677 comparesig -0E2 0E2 -> 0 460 dqcms678 comparesig 0E1 0E2 -> 0 461 dqcms679 comparesig 0E2 0E2 -> 0 462 463 -- trailing zeros; unit-y 464 dqcms680 comparesig 12 12 -> 0 465 dqcms681 comparesig 12 12.0 -> 0 466 dqcms682 comparesig 12 12.00 -> 0 467 dqcms683 comparesig 12 12.000 -> 0 468 dqcms684 comparesig 12 12.0000 -> 0 469 dqcms685 comparesig 12 12.00000 -> 0 470 dqcms686 comparesig 12 12.000000 -> 0 471 dqcms687 comparesig 12 12.0000000 -> 0 472 dqcms688 comparesig 12 12.00000000 -> 0 473 dqcms689 comparesig 12 12.000000000 -> 0 474 dqcms690 comparesig 12 12 -> 0 475 dqcms691 comparesig 12.0 12 -> 0 476 dqcms692 comparesig 12.00 12 -> 0 477 dqcms693 comparesig 12.000 12 -> 0 478 dqcms694 comparesig 12.0000 12 -> 0 479 dqcms695 comparesig 12.00000 12 -> 0 480 dqcms696 comparesig 12.000000 12 -> 0 481 dqcms697 comparesig 12.0000000 12 -> 0 482 dqcms698 comparesig 12.00000000 12 -> 0 483 dqcms699 comparesig 12.000000000 12 -> 0 484 485 -- first, second, & last digit 486 dqcms700 comparesig 1234567899999999999999999990123456 1234567899999999999999999990123455 -> 1 487 dqcms701 comparesig 1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0 488 dqcms702 comparesig 1234567899999999999999999990123456 1234567899999999999999999990123457 -> -1 489 dqcms703 comparesig 1234567899999999999999999990123456 0234567899999999999999999990123456 -> 1 490 dqcms704 comparesig 1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0 491 dqcms705 comparesig 1234567899999999999999999990123456 2234567899999999999999999990123456 -> -1 492 dqcms706 comparesig 1134567899999999999999999990123456 1034567899999999999999999990123456 -> 1 493 dqcms707 comparesig 1134567899999999999999999990123456 1134567899999999999999999990123456 -> 0 494 dqcms708 comparesig 1134567899999999999999999990123456 1234567899999999999999999990123456 -> -1 495 496 -- miscellaneous 497 dqcms721 comparesig 12345678000 1 -> 1 498 dqcms722 comparesig 1 12345678000 -> -1 499 dqcms723 comparesig 1234567800 1 -> 1 500 dqcms724 comparesig 1 1234567800 -> -1 501 dqcms725 comparesig 1234567890 1 -> 1 502 dqcms726 comparesig 1 1234567890 -> -1 503 dqcms727 comparesig 1234567891 1 -> 1 504 dqcms728 comparesig 1 1234567891 -> -1 505 dqcms729 comparesig 12345678901 1 -> 1 506 dqcms730 comparesig 1 12345678901 -> -1 507 dqcms731 comparesig 1234567896 1 -> 1 508 dqcms732 comparesig 1 1234567896 -> -1 509 510 -- residue cases at lower precision 511 dqcms740 comparesig 1 0.9999999 -> 1 512 dqcms741 comparesig 1 0.999999 -> 1 513 dqcms742 comparesig 1 0.99999 -> 1 514 dqcms743 comparesig 1 1.0000 -> 0 515 dqcms744 comparesig 1 1.00001 -> -1 516 dqcms745 comparesig 1 1.000001 -> -1 517 dqcms746 comparesig 1 1.0000001 -> -1 518 dqcms750 comparesig 0.9999999 1 -> -1 519 dqcms751 comparesig 0.999999 1 -> -1 520 dqcms752 comparesig 0.99999 1 -> -1 521 dqcms753 comparesig 1.0000 1 -> 0 522 dqcms754 comparesig 1.00001 1 -> 1 523 dqcms755 comparesig 1.000001 1 -> 1 524 dqcms756 comparesig 1.0000001 1 -> 1 525 526 -- Specials 527 dqcms780 comparesig Inf -Inf -> 1 528 dqcms781 comparesig Inf -1000 -> 1 529 dqcms782 comparesig Inf -1 -> 1 530 dqcms783 comparesig Inf -0 -> 1 531 dqcms784 comparesig Inf 0 -> 1 532 dqcms785 comparesig Inf 1 -> 1 533 dqcms786 comparesig Inf 1000 -> 1 534 dqcms787 comparesig Inf Inf -> 0 535 dqcms788 comparesig -1000 Inf -> -1 536 dqcms789 comparesig -Inf Inf -> -1 537 dqcms790 comparesig -1 Inf -> -1 538 dqcms791 comparesig -0 Inf -> -1 539 dqcms792 comparesig 0 Inf -> -1 540 dqcms793 comparesig 1 Inf -> -1 541 dqcms794 comparesig 1000 Inf -> -1 542 dqcms795 comparesig Inf Inf -> 0 543 544 dqcms800 comparesig -Inf -Inf -> 0 545 dqcms801 comparesig -Inf -1000 -> -1 546 dqcms802 comparesig -Inf -1 -> -1 547 dqcms803 comparesig -Inf -0 -> -1 548 dqcms804 comparesig -Inf 0 -> -1 549 dqcms805 comparesig -Inf 1 -> -1 550 dqcms806 comparesig -Inf 1000 -> -1 551 dqcms807 comparesig -Inf Inf -> -1 552 dqcms808 comparesig -Inf -Inf -> 0 553 dqcms809 comparesig -1000 -Inf -> 1 554 dqcms810 comparesig -1 -Inf -> 1 555 dqcms811 comparesig -0 -Inf -> 1 556 dqcms812 comparesig 0 -Inf -> 1 557 dqcms813 comparesig 1 -Inf -> 1 558 dqcms814 comparesig 1000 -Inf -> 1 559 dqcms815 comparesig Inf -Inf -> 1 560 561 dqcms821 comparesig NaN -Inf -> NaN Invalid_operation 562 dqcms822 comparesig NaN -1000 -> NaN Invalid_operation 563 dqcms823 comparesig NaN -1 -> NaN Invalid_operation 564 dqcms824 comparesig NaN -0 -> NaN Invalid_operation 565 dqcms825 comparesig NaN 0 -> NaN Invalid_operation 566 dqcms826 comparesig NaN 1 -> NaN Invalid_operation 567 dqcms827 comparesig NaN 1000 -> NaN Invalid_operation 568 dqcms828 comparesig NaN Inf -> NaN Invalid_operation 569 dqcms829 comparesig NaN NaN -> NaN Invalid_operation 570 dqcms830 comparesig -Inf NaN -> NaN Invalid_operation 571 dqcms831 comparesig -1000 NaN -> NaN Invalid_operation 572 dqcms832 comparesig -1 NaN -> NaN Invalid_operation 573 dqcms833 comparesig -0 NaN -> NaN Invalid_operation 574 dqcms834 comparesig 0 NaN -> NaN Invalid_operation 575 dqcms835 comparesig 1 NaN -> NaN Invalid_operation 576 dqcms836 comparesig 1000 NaN -> NaN Invalid_operation 577 dqcms837 comparesig Inf NaN -> NaN Invalid_operation 578 dqcms838 comparesig -NaN -NaN -> -NaN Invalid_operation 579 dqcms839 comparesig +NaN -NaN -> NaN Invalid_operation 580 dqcms840 comparesig -NaN +NaN -> -NaN Invalid_operation 581 582 dqcms841 comparesig sNaN -Inf -> NaN Invalid_operation 583 dqcms842 comparesig sNaN -1000 -> NaN Invalid_operation 584 dqcms843 comparesig sNaN -1 -> NaN Invalid_operation 585 dqcms844 comparesig sNaN -0 -> NaN Invalid_operation 586 dqcms845 comparesig sNaN 0 -> NaN Invalid_operation 587 dqcms846 comparesig sNaN 1 -> NaN Invalid_operation 588 dqcms847 comparesig sNaN 1000 -> NaN Invalid_operation 589 dqcms848 comparesig sNaN NaN -> NaN Invalid_operation 590 dqcms849 comparesig sNaN sNaN -> NaN Invalid_operation 591 dqcms850 comparesig NaN sNaN -> NaN Invalid_operation 592 dqcms851 comparesig -Inf sNaN -> NaN Invalid_operation 593 dqcms852 comparesig -1000 sNaN -> NaN Invalid_operation 594 dqcms853 comparesig -1 sNaN -> NaN Invalid_operation 595 dqcms854 comparesig -0 sNaN -> NaN Invalid_operation 596 dqcms855 comparesig 0 sNaN -> NaN Invalid_operation 597 dqcms856 comparesig 1 sNaN -> NaN Invalid_operation 598 dqcms857 comparesig 1000 sNaN -> NaN Invalid_operation 599 dqcms858 comparesig Inf sNaN -> NaN Invalid_operation 600 dqcms859 comparesig NaN sNaN -> NaN Invalid_operation 601 602 -- propagating NaNs 603 dqcms860 comparesig NaN9 -Inf -> NaN9 Invalid_operation 604 dqcms861 comparesig NaN8 999 -> NaN8 Invalid_operation 605 dqcms862 comparesig NaN77 Inf -> NaN77 Invalid_operation 606 dqcms863 comparesig -NaN67 NaN5 -> -NaN67 Invalid_operation 607 dqcms864 comparesig -Inf -NaN4 -> -NaN4 Invalid_operation 608 dqcms865 comparesig -999 -NaN33 -> -NaN33 Invalid_operation 609 dqcms866 comparesig Inf NaN2 -> NaN2 Invalid_operation 610 dqcms867 comparesig -NaN41 -NaN42 -> -NaN41 Invalid_operation 611 dqcms868 comparesig +NaN41 -NaN42 -> NaN41 Invalid_operation 612 dqcms869 comparesig -NaN41 +NaN42 -> -NaN41 Invalid_operation 613 dqcms870 comparesig +NaN41 +NaN42 -> NaN41 Invalid_operation 614 615 dqcms871 comparesig -sNaN99 -Inf -> -NaN99 Invalid_operation 616 dqcms872 comparesig sNaN98 -11 -> NaN98 Invalid_operation 617 dqcms873 comparesig sNaN97 NaN -> NaN97 Invalid_operation 618 dqcms874 comparesig sNaN16 sNaN94 -> NaN16 Invalid_operation 619 dqcms875 comparesig NaN85 sNaN83 -> NaN83 Invalid_operation 620 dqcms876 comparesig -Inf sNaN92 -> NaN92 Invalid_operation 621 dqcms877 comparesig 088 sNaN81 -> NaN81 Invalid_operation 622 dqcms878 comparesig Inf sNaN90 -> NaN90 Invalid_operation 623 dqcms879 comparesig NaN -sNaN89 -> -NaN89 Invalid_operation 624 625 -- wide range 626 dqcms880 comparesig +1.23456789012345E-0 9E+6144 -> -1 627 dqcms881 comparesig 9E+6144 +1.23456789012345E-0 -> 1 628 dqcms882 comparesig +0.100 9E-6143 -> 1 629 dqcms883 comparesig 9E-6143 +0.100 -> -1 630 dqcms885 comparesig -1.23456789012345E-0 9E+6144 -> -1 631 dqcms886 comparesig 9E+6144 -1.23456789012345E-0 -> 1 632 dqcms887 comparesig -0.100 9E-6143 -> -1 633 dqcms888 comparesig 9E-6143 -0.100 -> 1 634 635 -- signs 636 dqcms901 comparesig 1e+77 1e+11 -> 1 637 dqcms902 comparesig 1e+77 -1e+11 -> 1 638 dqcms903 comparesig -1e+77 1e+11 -> -1 639 dqcms904 comparesig -1e+77 -1e+11 -> -1 640 dqcms905 comparesig 1e-77 1e-11 -> -1 641 dqcms906 comparesig 1e-77 -1e-11 -> 1 642 dqcms907 comparesig -1e-77 1e-11 -> -1 643 dqcms908 comparesig -1e-77 -1e-11 -> 1 644 645 -- Null tests 646 dqcms990 comparesig 10 # -> NaN Invalid_operation 647 dqcms991 comparesig # 10 -> NaN Invalid_operation 648
