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| 1 // Copyright 2008 the V8 project authors. All rights reserved. | |
| 2 // Redistribution and use in source and binary forms, with or without | |
| 3 // modification, are permitted provided that the following conditions are | |
| 4 // met: | |
| 5 // | |
| 6 // * Redistributions of source code must retain the above copyright | |
| 7 // notice, this list of conditions and the following disclaimer. | |
| 8 // * Redistributions in binary form must reproduce the above | |
| 9 // copyright notice, this list of conditions and the following | |
| 10 // disclaimer in the documentation and/or other materials provided | |
| 11 // with the distribution. | |
| 12 // * Neither the name of Google Inc. nor the names of its | |
| 13 // contributors may be used to endorse or promote products derived | |
| 14 // from this software without specific prior written permission. | |
| 15 // | |
| 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 27 | |
| 28 var x; | |
| 29 | |
| 30 // Converts a number to string respecting -0. | |
| 31 function stringify(n) { | |
| 32 if ((1 / n) === -Infinity) return "-0"; | |
| 33 return String(n); | |
| 34 } | |
| 35 | |
| 36 function f(expected, y) { | |
| 37 function testEval(string, x, y) { | |
| 38 var mulFunction = Function("x, y", "return " + string); | |
| 39 return mulFunction(x, y); | |
| 40 } | |
| 41 function mulTest(expected, x, y) { | |
| 42 assertEquals(expected, x * y); | |
| 43 assertEquals(expected, testEval(stringify(x) + " * y", x, y)); | |
| 44 assertEquals(expected, testEval("x * " + stringify(y), x, y)); | |
| 45 assertEquals(expected, testEval(stringify(x) + " * " + stringify(y), x, y)); | |
| 46 } | |
| 47 mulTest(expected, x, y); | |
| 48 mulTest(-expected, -x, y); | |
| 49 mulTest(-expected, x, -y); | |
| 50 mulTest(expected, -x, -y); | |
| 51 if (x === y) return; // Symmetric cases not necessary. | |
| 52 mulTest(expected, y, x); | |
| 53 mulTest(-expected, -y, x); | |
| 54 mulTest(-expected, y, -x); | |
| 55 mulTest(expected, -y, -x); | |
| 56 } | |
| 57 | |
| 58 x = 4294967296; | |
| 59 f(0, 0); | |
| 60 f(4294967296, 1); | |
| 61 f(8589934592, 2); | |
| 62 f(12884901888, 3); | |
| 63 f(17179869184, 4); | |
| 64 f(21474836480, 5); | |
| 65 f(30064771072, 7); | |
| 66 f(34359738368, 8); | |
| 67 f(38654705664, 9); | |
| 68 f(64424509440, 15); | |
| 69 f(68719476736, 16); | |
| 70 f(73014444032, 17); | |
| 71 f(133143986176, 31); | |
| 72 f(137438953472, 32); | |
| 73 f(141733920768, 33); | |
| 74 f(270582939648, 63); | |
| 75 f(274877906944, 64); | |
| 76 f(279172874240, 65); | |
| 77 f(545460846592, 127); | |
| 78 f(549755813888, 128); | |
| 79 f(554050781184, 129); | |
| 80 f(1095216660480, 255); | |
| 81 f(1099511627776, 256); | |
| 82 f(1103806595072, 257); | |
| 83 f(2194728288256, 511); | |
| 84 f(2199023255552, 512); | |
| 85 f(2203318222848, 513); | |
| 86 f(4393751543808, 1023); | |
| 87 f(4398046511104, 1024); | |
| 88 f(4402341478400, 1025); | |
| 89 f(8791798054912, 2047); | |
| 90 f(8796093022208, 2048); | |
| 91 f(8800387989504, 2049); | |
| 92 f(17587891077120, 4095); | |
| 93 f(17592186044416, 4096); | |
| 94 f(17596481011712, 4097); | |
| 95 f(35180077121536, 8191); | |
| 96 f(35184372088832, 8192); | |
| 97 f(35188667056128, 8193); | |
| 98 f(70364449210368, 16383); | |
| 99 f(70368744177664, 16384); | |
| 100 f(70373039144960, 16385); | |
| 101 f(140733193388032, 32767); | |
| 102 f(140737488355328, 32768); | |
| 103 f(140741783322624, 32769); | |
| 104 f(281470681743360, 65535); | |
| 105 f(281474976710656, 65536); | |
| 106 f(281479271677952, 65537); | |
| 107 f(562945658454016, 131071); | |
| 108 f(562949953421312, 131072); | |
| 109 f(562954248388608, 131073); | |
| 110 f(1125895611875328, 262143); | |
| 111 f(1125899906842624, 262144); | |
| 112 f(1125904201809920, 262145); | |
| 113 x = 4294967297; | |
| 114 f(0, 0); | |
| 115 f(4294967297, 1); | |
| 116 f(8589934594, 2); | |
| 117 f(12884901891, 3); | |
| 118 f(17179869188, 4); | |
| 119 f(21474836485, 5); | |
| 120 f(30064771079, 7); | |
| 121 f(34359738376, 8); | |
| 122 f(38654705673, 9); | |
| 123 f(64424509455, 15); | |
| 124 f(68719476752, 16); | |
| 125 f(73014444049, 17); | |
| 126 f(133143986207, 31); | |
| 127 f(137438953504, 32); | |
| 128 f(141733920801, 33); | |
| 129 f(270582939711, 63); | |
| 130 f(274877907008, 64); | |
| 131 f(279172874305, 65); | |
| 132 f(545460846719, 127); | |
| 133 f(549755814016, 128); | |
| 134 f(554050781313, 129); | |
| 135 f(1095216660735, 255); | |
| 136 f(1099511628032, 256); | |
| 137 f(1103806595329, 257); | |
| 138 f(2194728288767, 511); | |
| 139 f(2199023256064, 512); | |
| 140 f(2203318223361, 513); | |
| 141 f(4393751544831, 1023); | |
| 142 f(4398046512128, 1024); | |
| 143 f(4402341479425, 1025); | |
| 144 f(8791798056959, 2047); | |
| 145 f(8796093024256, 2048); | |
| 146 f(8800387991553, 2049); | |
| 147 f(17587891081215, 4095); | |
| 148 f(17592186048512, 4096); | |
| 149 f(17596481015809, 4097); | |
| 150 f(35180077129727, 8191); | |
| 151 f(35184372097024, 8192); | |
| 152 f(35188667064321, 8193); | |
| 153 f(70364449226751, 16383); | |
| 154 f(70368744194048, 16384); | |
| 155 f(70373039161345, 16385); | |
| 156 f(140733193420799, 32767); | |
| 157 f(140737488388096, 32768); | |
| 158 f(140741783355393, 32769); | |
| 159 f(281470681808895, 65535); | |
| 160 f(281474976776192, 65536); | |
| 161 f(281479271743489, 65537); | |
| 162 f(562945658585087, 131071); | |
| 163 f(562949953552384, 131072); | |
| 164 f(562954248519681, 131073); | |
| 165 f(1125895612137471, 262143); | |
| 166 f(1125899907104768, 262144); | |
| 167 f(1125904202072065, 262145); | |
| 168 x = 8589934591; | |
| 169 f(0, 0); | |
| 170 f(8589934591, 1); | |
| 171 f(17179869182, 2); | |
| 172 f(25769803773, 3); | |
| 173 f(34359738364, 4); | |
| 174 f(42949672955, 5); | |
| 175 f(60129542137, 7); | |
| 176 f(68719476728, 8); | |
| 177 f(77309411319, 9); | |
| 178 f(128849018865, 15); | |
| 179 f(137438953456, 16); | |
| 180 f(146028888047, 17); | |
| 181 f(266287972321, 31); | |
| 182 f(274877906912, 32); | |
| 183 f(283467841503, 33); | |
| 184 f(541165879233, 63); | |
| 185 f(549755813824, 64); | |
| 186 f(558345748415, 65); | |
| 187 f(1090921693057, 127); | |
| 188 f(1099511627648, 128); | |
| 189 f(1108101562239, 129); | |
| 190 f(2190433320705, 255); | |
| 191 f(2199023255296, 256); | |
| 192 f(2207613189887, 257); | |
| 193 f(4389456576001, 511); | |
| 194 f(4398046510592, 512); | |
| 195 f(4406636445183, 513); | |
| 196 f(8787503086593, 1023); | |
| 197 f(8796093021184, 1024); | |
| 198 f(8804682955775, 1025); | |
| 199 f(17583596107777, 2047); | |
| 200 f(17592186042368, 2048); | |
| 201 f(17600775976959, 2049); | |
| 202 f(35175782150145, 4095); | |
| 203 f(35184372084736, 4096); | |
| 204 f(35192962019327, 4097); | |
| 205 f(70360154234881, 8191); | |
| 206 f(70368744169472, 8192); | |
| 207 f(70377334104063, 8193); | |
| 208 f(140728898404353, 16383); | |
| 209 f(140737488338944, 16384); | |
| 210 f(140746078273535, 16385); | |
| 211 f(281466386743297, 32767); | |
| 212 f(281474976677888, 32768); | |
| 213 f(281483566612479, 32769); | |
| 214 f(562941363421185, 65535); | |
| 215 f(562949953355776, 65536); | |
| 216 f(562958543290367, 65537); | |
| 217 f(1125891316776961, 131071); | |
| 218 f(1125899906711552, 131072); | |
| 219 f(1125908496646143, 131073); | |
| 220 x = 8589934592; | |
| 221 f(0, 0); | |
| 222 f(8589934592, 1); | |
| 223 f(17179869184, 2); | |
| 224 f(25769803776, 3); | |
| 225 f(34359738368, 4); | |
| 226 f(42949672960, 5); | |
| 227 f(60129542144, 7); | |
| 228 f(68719476736, 8); | |
| 229 f(77309411328, 9); | |
| 230 f(128849018880, 15); | |
| 231 f(137438953472, 16); | |
| 232 f(146028888064, 17); | |
| 233 f(266287972352, 31); | |
| 234 f(274877906944, 32); | |
| 235 f(283467841536, 33); | |
| 236 f(541165879296, 63); | |
| 237 f(549755813888, 64); | |
| 238 f(558345748480, 65); | |
| 239 f(1090921693184, 127); | |
| 240 f(1099511627776, 128); | |
| 241 f(1108101562368, 129); | |
| 242 f(2190433320960, 255); | |
| 243 f(2199023255552, 256); | |
| 244 f(2207613190144, 257); | |
| 245 f(4389456576512, 511); | |
| 246 f(4398046511104, 512); | |
| 247 f(4406636445696, 513); | |
| 248 f(8787503087616, 1023); | |
| 249 f(8796093022208, 1024); | |
| 250 f(8804682956800, 1025); | |
| 251 f(17583596109824, 2047); | |
| 252 f(17592186044416, 2048); | |
| 253 f(17600775979008, 2049); | |
| 254 f(35175782154240, 4095); | |
| 255 f(35184372088832, 4096); | |
| 256 f(35192962023424, 4097); | |
| 257 f(70360154243072, 8191); | |
| 258 f(70368744177664, 8192); | |
| 259 f(70377334112256, 8193); | |
| 260 f(140728898420736, 16383); | |
| 261 f(140737488355328, 16384); | |
| 262 f(140746078289920, 16385); | |
| 263 f(281466386776064, 32767); | |
| 264 f(281474976710656, 32768); | |
| 265 f(281483566645248, 32769); | |
| 266 f(562941363486720, 65535); | |
| 267 f(562949953421312, 65536); | |
| 268 f(562958543355904, 65537); | |
| 269 f(1125891316908032, 131071); | |
| 270 f(1125899906842624, 131072); | |
| 271 f(1125908496777216, 131073); | |
| 272 x = 8589934593; | |
| 273 f(0, 0); | |
| 274 f(8589934593, 1); | |
| 275 f(17179869186, 2); | |
| 276 f(25769803779, 3); | |
| 277 f(34359738372, 4); | |
| 278 f(42949672965, 5); | |
| 279 f(60129542151, 7); | |
| 280 f(68719476744, 8); | |
| 281 f(77309411337, 9); | |
| 282 f(128849018895, 15); | |
| 283 f(137438953488, 16); | |
| 284 f(146028888081, 17); | |
| 285 f(266287972383, 31); | |
| 286 f(274877906976, 32); | |
| 287 f(283467841569, 33); | |
| 288 f(541165879359, 63); | |
| 289 f(549755813952, 64); | |
| 290 f(558345748545, 65); | |
| 291 f(1090921693311, 127); | |
| 292 f(1099511627904, 128); | |
| 293 f(1108101562497, 129); | |
| 294 f(2190433321215, 255); | |
| 295 f(2199023255808, 256); | |
| 296 f(2207613190401, 257); | |
| 297 f(4389456577023, 511); | |
| 298 f(4398046511616, 512); | |
| 299 f(4406636446209, 513); | |
| 300 f(8787503088639, 1023); | |
| 301 f(8796093023232, 1024); | |
| 302 f(8804682957825, 1025); | |
| 303 f(17583596111871, 2047); | |
| 304 f(17592186046464, 2048); | |
| 305 f(17600775981057, 2049); | |
| 306 f(35175782158335, 4095); | |
| 307 f(35184372092928, 4096); | |
| 308 f(35192962027521, 4097); | |
| 309 f(70360154251263, 8191); | |
| 310 f(70368744185856, 8192); | |
| 311 f(70377334120449, 8193); | |
| 312 f(140728898437119, 16383); | |
| 313 f(140737488371712, 16384); | |
| 314 f(140746078306305, 16385); | |
| 315 f(281466386808831, 32767); | |
| 316 f(281474976743424, 32768); | |
| 317 f(281483566678017, 32769); | |
| 318 f(562941363552255, 65535); | |
| 319 f(562949953486848, 65536); | |
| 320 f(562958543421441, 65537); | |
| 321 f(1125891317039103, 131071); | |
| 322 f(1125899906973696, 131072); | |
| 323 f(1125908496908289, 131073); | |
| 324 x = 17179869183; | |
| 325 f(0, 0); | |
| 326 f(17179869183, 1); | |
| 327 f(34359738366, 2); | |
| 328 f(51539607549, 3); | |
| 329 f(68719476732, 4); | |
| 330 f(85899345915, 5); | |
| 331 f(120259084281, 7); | |
| 332 f(137438953464, 8); | |
| 333 f(154618822647, 9); | |
| 334 f(257698037745, 15); | |
| 335 f(274877906928, 16); | |
| 336 f(292057776111, 17); | |
| 337 f(532575944673, 31); | |
| 338 f(549755813856, 32); | |
| 339 f(566935683039, 33); | |
| 340 f(1082331758529, 63); | |
| 341 f(1099511627712, 64); | |
| 342 f(1116691496895, 65); | |
| 343 f(2181843386241, 127); | |
| 344 f(2199023255424, 128); | |
| 345 f(2216203124607, 129); | |
| 346 f(4380866641665, 255); | |
| 347 f(4398046510848, 256); | |
| 348 f(4415226380031, 257); | |
| 349 f(8778913152513, 511); | |
| 350 f(8796093021696, 512); | |
| 351 f(8813272890879, 513); | |
| 352 f(17575006174209, 1023); | |
| 353 f(17592186043392, 1024); | |
| 354 f(17609365912575, 1025); | |
| 355 f(35167192217601, 2047); | |
| 356 f(35184372086784, 2048); | |
| 357 f(35201551955967, 2049); | |
| 358 f(70351564304385, 4095); | |
| 359 f(70368744173568, 4096); | |
| 360 f(70385924042751, 4097); | |
| 361 f(140720308477953, 8191); | |
| 362 f(140737488347136, 8192); | |
| 363 f(140754668216319, 8193); | |
| 364 f(281457796825089, 16383); | |
| 365 f(281474976694272, 16384); | |
| 366 f(281492156563455, 16385); | |
| 367 f(562932773519361, 32767); | |
| 368 f(562949953388544, 32768); | |
| 369 f(562967133257727, 32769); | |
| 370 f(1125882726907905, 65535); | |
| 371 f(1125899906777088, 65536); | |
| 372 f(1125917086646271, 65537); | |
| 373 x = 17179869184; | |
| 374 f(0, 0); | |
| 375 f(17179869184, 1); | |
| 376 f(34359738368, 2); | |
| 377 f(51539607552, 3); | |
| 378 f(68719476736, 4); | |
| 379 f(85899345920, 5); | |
| 380 f(120259084288, 7); | |
| 381 f(137438953472, 8); | |
| 382 f(154618822656, 9); | |
| 383 f(257698037760, 15); | |
| 384 f(274877906944, 16); | |
| 385 f(292057776128, 17); | |
| 386 f(532575944704, 31); | |
| 387 f(549755813888, 32); | |
| 388 f(566935683072, 33); | |
| 389 f(1082331758592, 63); | |
| 390 f(1099511627776, 64); | |
| 391 f(1116691496960, 65); | |
| 392 f(2181843386368, 127); | |
| 393 f(2199023255552, 128); | |
| 394 f(2216203124736, 129); | |
| 395 f(4380866641920, 255); | |
| 396 f(4398046511104, 256); | |
| 397 f(4415226380288, 257); | |
| 398 f(8778913153024, 511); | |
| 399 f(8796093022208, 512); | |
| 400 f(8813272891392, 513); | |
| 401 f(17575006175232, 1023); | |
| 402 f(17592186044416, 1024); | |
| 403 f(17609365913600, 1025); | |
| 404 f(35167192219648, 2047); | |
| 405 f(35184372088832, 2048); | |
| 406 f(35201551958016, 2049); | |
| 407 f(70351564308480, 4095); | |
| 408 f(70368744177664, 4096); | |
| 409 f(70385924046848, 4097); | |
| 410 f(140720308486144, 8191); | |
| 411 f(140737488355328, 8192); | |
| 412 f(140754668224512, 8193); | |
| 413 f(281457796841472, 16383); | |
| 414 f(281474976710656, 16384); | |
| 415 f(281492156579840, 16385); | |
| 416 f(562932773552128, 32767); | |
| 417 f(562949953421312, 32768); | |
| 418 f(562967133290496, 32769); | |
| 419 f(1125882726973440, 65535); | |
| 420 f(1125899906842624, 65536); | |
| 421 f(1125917086711808, 65537); | |
| 422 x = 17179869185; | |
| 423 f(0, 0); | |
| 424 f(17179869185, 1); | |
| 425 f(34359738370, 2); | |
| 426 f(51539607555, 3); | |
| 427 f(68719476740, 4); | |
| 428 f(85899345925, 5); | |
| 429 f(120259084295, 7); | |
| 430 f(137438953480, 8); | |
| 431 f(154618822665, 9); | |
| 432 f(257698037775, 15); | |
| 433 f(274877906960, 16); | |
| 434 f(292057776145, 17); | |
| 435 f(532575944735, 31); | |
| 436 f(549755813920, 32); | |
| 437 f(566935683105, 33); | |
| 438 f(1082331758655, 63); | |
| 439 f(1099511627840, 64); | |
| 440 f(1116691497025, 65); | |
| 441 f(2181843386495, 127); | |
| 442 f(2199023255680, 128); | |
| 443 f(2216203124865, 129); | |
| 444 f(4380866642175, 255); | |
| 445 f(4398046511360, 256); | |
| 446 f(4415226380545, 257); | |
| 447 f(8778913153535, 511); | |
| 448 f(8796093022720, 512); | |
| 449 f(8813272891905, 513); | |
| 450 f(17575006176255, 1023); | |
| 451 f(17592186045440, 1024); | |
| 452 f(17609365914625, 1025); | |
| 453 f(35167192221695, 2047); | |
| 454 f(35184372090880, 2048); | |
| 455 f(35201551960065, 2049); | |
| 456 f(70351564312575, 4095); | |
| 457 f(70368744181760, 4096); | |
| 458 f(70385924050945, 4097); | |
| 459 f(140720308494335, 8191); | |
| 460 f(140737488363520, 8192); | |
| 461 f(140754668232705, 8193); | |
| 462 f(281457796857855, 16383); | |
| 463 f(281474976727040, 16384); | |
| 464 f(281492156596225, 16385); | |
| 465 f(562932773584895, 32767); | |
| 466 f(562949953454080, 32768); | |
| 467 f(562967133323265, 32769); | |
| 468 f(1125882727038975, 65535); | |
| 469 f(1125899906908160, 65536); | |
| 470 f(1125917086777345, 65537); | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 11035053:
Rollback trunk to bleeding_edge revision 12525 (Closed)
Base URL: https://v8.googlecode.com/svn/trunk