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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 = 1024; | |
| 59 f(0, 0); | |
| 60 f(1024, 1); | |
| 61 f(2048, 2); | |
| 62 f(3072, 3); | |
| 63 f(4096, 4); | |
| 64 f(5120, 5); | |
| 65 f(7168, 7); | |
| 66 f(8192, 8); | |
| 67 f(9216, 9); | |
| 68 f(15360, 15); | |
| 69 f(16384, 16); | |
| 70 f(17408, 17); | |
| 71 f(31744, 31); | |
| 72 f(32768, 32); | |
| 73 f(33792, 33); | |
| 74 f(64512, 63); | |
| 75 f(65536, 64); | |
| 76 f(66560, 65); | |
| 77 f(130048, 127); | |
| 78 f(131072, 128); | |
| 79 f(132096, 129); | |
| 80 f(261120, 255); | |
| 81 f(262144, 256); | |
| 82 f(263168, 257); | |
| 83 f(523264, 511); | |
| 84 f(524288, 512); | |
| 85 f(525312, 513); | |
| 86 f(1047552, 1023); | |
| 87 f(1048576, 1024); | |
| 88 x = 1025; | |
| 89 f(0, 0); | |
| 90 f(1025, 1); | |
| 91 f(2050, 2); | |
| 92 f(3075, 3); | |
| 93 f(4100, 4); | |
| 94 f(5125, 5); | |
| 95 f(7175, 7); | |
| 96 f(8200, 8); | |
| 97 f(9225, 9); | |
| 98 f(15375, 15); | |
| 99 f(16400, 16); | |
| 100 f(17425, 17); | |
| 101 f(31775, 31); | |
| 102 f(32800, 32); | |
| 103 f(33825, 33); | |
| 104 f(64575, 63); | |
| 105 f(65600, 64); | |
| 106 f(66625, 65); | |
| 107 f(130175, 127); | |
| 108 f(131200, 128); | |
| 109 f(132225, 129); | |
| 110 f(261375, 255); | |
| 111 f(262400, 256); | |
| 112 f(263425, 257); | |
| 113 f(523775, 511); | |
| 114 f(524800, 512); | |
| 115 f(525825, 513); | |
| 116 f(1048575, 1023); | |
| 117 f(1049600, 1024); | |
| 118 f(1050625, 1025); | |
| 119 x = 2047; | |
| 120 f(0, 0); | |
| 121 f(2047, 1); | |
| 122 f(4094, 2); | |
| 123 f(6141, 3); | |
| 124 f(8188, 4); | |
| 125 f(10235, 5); | |
| 126 f(14329, 7); | |
| 127 f(16376, 8); | |
| 128 f(18423, 9); | |
| 129 f(30705, 15); | |
| 130 f(32752, 16); | |
| 131 f(34799, 17); | |
| 132 f(63457, 31); | |
| 133 f(65504, 32); | |
| 134 f(67551, 33); | |
| 135 f(128961, 63); | |
| 136 f(131008, 64); | |
| 137 f(133055, 65); | |
| 138 f(259969, 127); | |
| 139 f(262016, 128); | |
| 140 f(264063, 129); | |
| 141 f(521985, 255); | |
| 142 f(524032, 256); | |
| 143 f(526079, 257); | |
| 144 f(1046017, 511); | |
| 145 f(1048064, 512); | |
| 146 f(1050111, 513); | |
| 147 f(2094081, 1023); | |
| 148 f(2096128, 1024); | |
| 149 f(2098175, 1025); | |
| 150 f(4190209, 2047); | |
| 151 x = 2048; | |
| 152 f(0, 0); | |
| 153 f(2048, 1); | |
| 154 f(4096, 2); | |
| 155 f(6144, 3); | |
| 156 f(8192, 4); | |
| 157 f(10240, 5); | |
| 158 f(14336, 7); | |
| 159 f(16384, 8); | |
| 160 f(18432, 9); | |
| 161 f(30720, 15); | |
| 162 f(32768, 16); | |
| 163 f(34816, 17); | |
| 164 f(63488, 31); | |
| 165 f(65536, 32); | |
| 166 f(67584, 33); | |
| 167 f(129024, 63); | |
| 168 f(131072, 64); | |
| 169 f(133120, 65); | |
| 170 f(260096, 127); | |
| 171 f(262144, 128); | |
| 172 f(264192, 129); | |
| 173 f(522240, 255); | |
| 174 f(524288, 256); | |
| 175 f(526336, 257); | |
| 176 f(1046528, 511); | |
| 177 f(1048576, 512); | |
| 178 f(1050624, 513); | |
| 179 f(2095104, 1023); | |
| 180 f(2097152, 1024); | |
| 181 f(2099200, 1025); | |
| 182 f(4192256, 2047); | |
| 183 f(4194304, 2048); | |
| 184 x = 2049; | |
| 185 f(0, 0); | |
| 186 f(2049, 1); | |
| 187 f(4098, 2); | |
| 188 f(6147, 3); | |
| 189 f(8196, 4); | |
| 190 f(10245, 5); | |
| 191 f(14343, 7); | |
| 192 f(16392, 8); | |
| 193 f(18441, 9); | |
| 194 f(30735, 15); | |
| 195 f(32784, 16); | |
| 196 f(34833, 17); | |
| 197 f(63519, 31); | |
| 198 f(65568, 32); | |
| 199 f(67617, 33); | |
| 200 f(129087, 63); | |
| 201 f(131136, 64); | |
| 202 f(133185, 65); | |
| 203 f(260223, 127); | |
| 204 f(262272, 128); | |
| 205 f(264321, 129); | |
| 206 f(522495, 255); | |
| 207 f(524544, 256); | |
| 208 f(526593, 257); | |
| 209 f(1047039, 511); | |
| 210 f(1049088, 512); | |
| 211 f(1051137, 513); | |
| 212 f(2096127, 1023); | |
| 213 f(2098176, 1024); | |
| 214 f(2100225, 1025); | |
| 215 f(4194303, 2047); | |
| 216 f(4196352, 2048); | |
| 217 f(4198401, 2049); | |
| 218 x = 4095; | |
| 219 f(0, 0); | |
| 220 f(4095, 1); | |
| 221 f(8190, 2); | |
| 222 f(12285, 3); | |
| 223 f(16380, 4); | |
| 224 f(20475, 5); | |
| 225 f(28665, 7); | |
| 226 f(32760, 8); | |
| 227 f(36855, 9); | |
| 228 f(61425, 15); | |
| 229 f(65520, 16); | |
| 230 f(69615, 17); | |
| 231 f(126945, 31); | |
| 232 f(131040, 32); | |
| 233 f(135135, 33); | |
| 234 f(257985, 63); | |
| 235 f(262080, 64); | |
| 236 f(266175, 65); | |
| 237 f(520065, 127); | |
| 238 f(524160, 128); | |
| 239 f(528255, 129); | |
| 240 f(1044225, 255); | |
| 241 f(1048320, 256); | |
| 242 f(1052415, 257); | |
| 243 f(2092545, 511); | |
| 244 f(2096640, 512); | |
| 245 f(2100735, 513); | |
| 246 f(4189185, 1023); | |
| 247 f(4193280, 1024); | |
| 248 f(4197375, 1025); | |
| 249 f(8382465, 2047); | |
| 250 f(8386560, 2048); | |
| 251 f(8390655, 2049); | |
| 252 f(16769025, 4095); | |
| 253 x = 4096; | |
| 254 f(0, 0); | |
| 255 f(4096, 1); | |
| 256 f(8192, 2); | |
| 257 f(12288, 3); | |
| 258 f(16384, 4); | |
| 259 f(20480, 5); | |
| 260 f(28672, 7); | |
| 261 f(32768, 8); | |
| 262 f(36864, 9); | |
| 263 f(61440, 15); | |
| 264 f(65536, 16); | |
| 265 f(69632, 17); | |
| 266 f(126976, 31); | |
| 267 f(131072, 32); | |
| 268 f(135168, 33); | |
| 269 f(258048, 63); | |
| 270 f(262144, 64); | |
| 271 f(266240, 65); | |
| 272 f(520192, 127); | |
| 273 f(524288, 128); | |
| 274 f(528384, 129); | |
| 275 f(1044480, 255); | |
| 276 f(1048576, 256); | |
| 277 f(1052672, 257); | |
| 278 f(2093056, 511); | |
| 279 f(2097152, 512); | |
| 280 f(2101248, 513); | |
| 281 f(4190208, 1023); | |
| 282 f(4194304, 1024); | |
| 283 f(4198400, 1025); | |
| 284 f(8384512, 2047); | |
| 285 f(8388608, 2048); | |
| 286 f(8392704, 2049); | |
| 287 f(16773120, 4095); | |
| 288 f(16777216, 4096); | |
| 289 x = 4097; | |
| 290 f(0, 0); | |
| 291 f(4097, 1); | |
| 292 f(8194, 2); | |
| 293 f(12291, 3); | |
| 294 f(16388, 4); | |
| 295 f(20485, 5); | |
| 296 f(28679, 7); | |
| 297 f(32776, 8); | |
| 298 f(36873, 9); | |
| 299 f(61455, 15); | |
| 300 f(65552, 16); | |
| 301 f(69649, 17); | |
| 302 f(127007, 31); | |
| 303 f(131104, 32); | |
| 304 f(135201, 33); | |
| 305 f(258111, 63); | |
| 306 f(262208, 64); | |
| 307 f(266305, 65); | |
| 308 f(520319, 127); | |
| 309 f(524416, 128); | |
| 310 f(528513, 129); | |
| 311 f(1044735, 255); | |
| 312 f(1048832, 256); | |
| 313 f(1052929, 257); | |
| 314 f(2093567, 511); | |
| 315 f(2097664, 512); | |
| 316 f(2101761, 513); | |
| 317 f(4191231, 1023); | |
| 318 f(4195328, 1024); | |
| 319 f(4199425, 1025); | |
| 320 f(8386559, 2047); | |
| 321 f(8390656, 2048); | |
| 322 f(8394753, 2049); | |
| 323 f(16777215, 4095); | |
| 324 f(16781312, 4096); | |
| 325 f(16785409, 4097); | |
| 326 x = 8191; | |
| 327 f(0, 0); | |
| 328 f(8191, 1); | |
| 329 f(16382, 2); | |
| 330 f(24573, 3); | |
| 331 f(32764, 4); | |
| 332 f(40955, 5); | |
| 333 f(57337, 7); | |
| 334 f(65528, 8); | |
| 335 f(73719, 9); | |
| 336 f(122865, 15); | |
| 337 f(131056, 16); | |
| 338 f(139247, 17); | |
| 339 f(253921, 31); | |
| 340 f(262112, 32); | |
| 341 f(270303, 33); | |
| 342 f(516033, 63); | |
| 343 f(524224, 64); | |
| 344 f(532415, 65); | |
| 345 f(1040257, 127); | |
| 346 f(1048448, 128); | |
| 347 f(1056639, 129); | |
| 348 f(2088705, 255); | |
| 349 f(2096896, 256); | |
| 350 f(2105087, 257); | |
| 351 f(4185601, 511); | |
| 352 f(4193792, 512); | |
| 353 f(4201983, 513); | |
| 354 f(8379393, 1023); | |
| 355 f(8387584, 1024); | |
| 356 f(8395775, 1025); | |
| 357 f(16766977, 2047); | |
| 358 f(16775168, 2048); | |
| 359 f(16783359, 2049); | |
| 360 f(33542145, 4095); | |
| 361 f(33550336, 4096); | |
| 362 f(33558527, 4097); | |
| 363 f(67092481, 8191); | |
| 364 x = 8192; | |
| 365 f(0, 0); | |
| 366 f(8192, 1); | |
| 367 f(16384, 2); | |
| 368 f(24576, 3); | |
| 369 f(32768, 4); | |
| 370 f(40960, 5); | |
| 371 f(57344, 7); | |
| 372 f(65536, 8); | |
| 373 f(73728, 9); | |
| 374 f(122880, 15); | |
| 375 f(131072, 16); | |
| 376 f(139264, 17); | |
| 377 f(253952, 31); | |
| 378 f(262144, 32); | |
| 379 f(270336, 33); | |
| 380 f(516096, 63); | |
| 381 f(524288, 64); | |
| 382 f(532480, 65); | |
| 383 f(1040384, 127); | |
| 384 f(1048576, 128); | |
| 385 f(1056768, 129); | |
| 386 f(2088960, 255); | |
| 387 f(2097152, 256); | |
| 388 f(2105344, 257); | |
| 389 f(4186112, 511); | |
| 390 f(4194304, 512); | |
| 391 f(4202496, 513); | |
| 392 f(8380416, 1023); | |
| 393 f(8388608, 1024); | |
| 394 f(8396800, 1025); | |
| 395 f(16769024, 2047); | |
| 396 f(16777216, 2048); | |
| 397 f(16785408, 2049); | |
| 398 f(33546240, 4095); | |
| 399 f(33554432, 4096); | |
| 400 f(33562624, 4097); | |
| 401 f(67100672, 8191); | |
| 402 f(67108864, 8192); | |
| 403 x = 8193; | |
| 404 f(0, 0); | |
| 405 f(8193, 1); | |
| 406 f(16386, 2); | |
| 407 f(24579, 3); | |
| 408 f(32772, 4); | |
| 409 f(40965, 5); | |
| 410 f(57351, 7); | |
| 411 f(65544, 8); | |
| 412 f(73737, 9); | |
| 413 f(122895, 15); | |
| 414 f(131088, 16); | |
| 415 f(139281, 17); | |
| 416 f(253983, 31); | |
| 417 f(262176, 32); | |
| 418 f(270369, 33); | |
| 419 f(516159, 63); | |
| 420 f(524352, 64); | |
| 421 f(532545, 65); | |
| 422 f(1040511, 127); | |
| 423 f(1048704, 128); | |
| 424 f(1056897, 129); | |
| 425 f(2089215, 255); | |
| 426 f(2097408, 256); | |
| 427 f(2105601, 257); | |
| 428 f(4186623, 511); | |
| 429 f(4194816, 512); | |
| 430 f(4203009, 513); | |
| 431 f(8381439, 1023); | |
| 432 f(8389632, 1024); | |
| 433 f(8397825, 1025); | |
| 434 f(16771071, 2047); | |
| 435 f(16779264, 2048); | |
| 436 f(16787457, 2049); | |
| 437 f(33550335, 4095); | |
| 438 f(33558528, 4096); | |
| 439 f(33566721, 4097); | |
| 440 f(67108863, 8191); | |
| 441 f(67117056, 8192); | |
| 442 f(67125249, 8193); | |
| 443 x = 16383; | |
| 444 f(0, 0); | |
| 445 f(16383, 1); | |
| 446 f(32766, 2); | |
| 447 f(49149, 3); | |
| 448 f(65532, 4); | |
| 449 f(81915, 5); | |
| 450 f(114681, 7); | |
| 451 f(131064, 8); | |
| 452 f(147447, 9); | |
| 453 f(245745, 15); | |
| 454 f(262128, 16); | |
| 455 f(278511, 17); | |
| 456 f(507873, 31); | |
| 457 f(524256, 32); | |
| 458 f(540639, 33); | |
| 459 f(1032129, 63); | |
| 460 f(1048512, 64); | |
| 461 f(1064895, 65); | |
| 462 f(2080641, 127); | |
| 463 f(2097024, 128); | |
| 464 f(2113407, 129); | |
| 465 f(4177665, 255); | |
| 466 f(4194048, 256); | |
| 467 f(4210431, 257); | |
| 468 f(8371713, 511); | |
| 469 f(8388096, 512); | |
| 470 f(8404479, 513); | |
| 471 f(16759809, 1023); | |
| 472 f(16776192, 1024); | |
| 473 f(16792575, 1025); | |
| 474 f(33536001, 2047); | |
| 475 f(33552384, 2048); | |
| 476 f(33568767, 2049); | |
| 477 f(67088385, 4095); | |
| 478 f(67104768, 4096); | |
| 479 f(67121151, 4097); | |
| 480 f(134193153, 8191); | |
| 481 f(134209536, 8192); | |
| 482 f(134225919, 8193); | |
| 483 f(268402689, 16383); | |
| 484 x = 16384; | |
| 485 f(0, 0); | |
| 486 f(16384, 1); | |
| 487 f(32768, 2); | |
| 488 f(49152, 3); | |
| 489 f(65536, 4); | |
| 490 f(81920, 5); | |
| 491 f(114688, 7); | |
| 492 f(131072, 8); | |
| 493 f(147456, 9); | |
| 494 f(245760, 15); | |
| 495 f(262144, 16); | |
| 496 f(278528, 17); | |
| 497 f(507904, 31); | |
| 498 f(524288, 32); | |
| 499 f(540672, 33); | |
| 500 f(1032192, 63); | |
| 501 f(1048576, 64); | |
| 502 f(1064960, 65); | |
| 503 f(2080768, 127); | |
| 504 f(2097152, 128); | |
| 505 f(2113536, 129); | |
| 506 f(4177920, 255); | |
| 507 f(4194304, 256); | |
| 508 f(4210688, 257); | |
| 509 f(8372224, 511); | |
| 510 f(8388608, 512); | |
| 511 f(8404992, 513); | |
| 512 f(16760832, 1023); | |
| 513 f(16777216, 1024); | |
| 514 f(16793600, 1025); | |
| 515 f(33538048, 2047); | |
| 516 f(33554432, 2048); | |
| 517 f(33570816, 2049); | |
| 518 f(67092480, 4095); | |
| 519 f(67108864, 4096); | |
| 520 f(67125248, 4097); | |
| 521 f(134201344, 8191); | |
| 522 f(134217728, 8192); | |
| 523 f(134234112, 8193); | |
| 524 f(268419072, 16383); | |
| 525 f(268435456, 16384); | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 11035053:
Rollback trunk to bleeding_edge revision 12525 (Closed)
Base URL: https://v8.googlecode.com/svn/trunk