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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 = 33554432; | |
| 59 f(0, 0); | |
| 60 f(33554432, 1); | |
| 61 f(67108864, 2); | |
| 62 f(100663296, 3); | |
| 63 f(134217728, 4); | |
| 64 f(167772160, 5); | |
| 65 f(234881024, 7); | |
| 66 f(268435456, 8); | |
| 67 f(301989888, 9); | |
| 68 f(503316480, 15); | |
| 69 f(536870912, 16); | |
| 70 f(570425344, 17); | |
| 71 f(1040187392, 31); | |
| 72 f(1073741824, 32); | |
| 73 f(1107296256, 33); | |
| 74 f(2113929216, 63); | |
| 75 f(2147483648, 64); | |
| 76 f(2181038080, 65); | |
| 77 f(4261412864, 127); | |
| 78 f(4294967296, 128); | |
| 79 f(4328521728, 129); | |
| 80 f(8556380160, 255); | |
| 81 f(8589934592, 256); | |
| 82 f(8623489024, 257); | |
| 83 f(17146314752, 511); | |
| 84 f(17179869184, 512); | |
| 85 f(17213423616, 513); | |
| 86 f(34326183936, 1023); | |
| 87 f(34359738368, 1024); | |
| 88 f(34393292800, 1025); | |
| 89 f(68685922304, 2047); | |
| 90 f(68719476736, 2048); | |
| 91 f(68753031168, 2049); | |
| 92 f(137405399040, 4095); | |
| 93 f(137438953472, 4096); | |
| 94 f(137472507904, 4097); | |
| 95 f(274844352512, 8191); | |
| 96 f(274877906944, 8192); | |
| 97 f(274911461376, 8193); | |
| 98 f(549722259456, 16383); | |
| 99 f(549755813888, 16384); | |
| 100 f(549789368320, 16385); | |
| 101 f(1099478073344, 32767); | |
| 102 f(1099511627776, 32768); | |
| 103 f(1099545182208, 32769); | |
| 104 f(2198989701120, 65535); | |
| 105 f(2199023255552, 65536); | |
| 106 f(2199056809984, 65537); | |
| 107 f(4398012956672, 131071); | |
| 108 f(4398046511104, 131072); | |
| 109 f(4398080065536, 131073); | |
| 110 f(8796059467776, 262143); | |
| 111 f(8796093022208, 262144); | |
| 112 f(8796126576640, 262145); | |
| 113 f(17592152489984, 524287); | |
| 114 f(17592186044416, 524288); | |
| 115 f(17592219598848, 524289); | |
| 116 f(35184338534400, 1048575); | |
| 117 f(35184372088832, 1048576); | |
| 118 f(35184405643264, 1048577); | |
| 119 f(70368710623232, 2097151); | |
| 120 f(70368744177664, 2097152); | |
| 121 f(70368777732096, 2097153); | |
| 122 f(140737454800896, 4194303); | |
| 123 f(140737488355328, 4194304); | |
| 124 f(140737521909760, 4194305); | |
| 125 f(281474943156224, 8388607); | |
| 126 f(281474976710656, 8388608); | |
| 127 f(281475010265088, 8388609); | |
| 128 f(562949919866880, 16777215); | |
| 129 f(562949953421312, 16777216); | |
| 130 f(562949986975744, 16777217); | |
| 131 f(1125899873288192, 33554431); | |
| 132 f(1125899906842624, 33554432); | |
| 133 x = 33554433; | |
| 134 f(0, 0); | |
| 135 f(33554433, 1); | |
| 136 f(67108866, 2); | |
| 137 f(100663299, 3); | |
| 138 f(134217732, 4); | |
| 139 f(167772165, 5); | |
| 140 f(234881031, 7); | |
| 141 f(268435464, 8); | |
| 142 f(301989897, 9); | |
| 143 f(503316495, 15); | |
| 144 f(536870928, 16); | |
| 145 f(570425361, 17); | |
| 146 f(1040187423, 31); | |
| 147 f(1073741856, 32); | |
| 148 f(1107296289, 33); | |
| 149 f(2113929279, 63); | |
| 150 f(2147483712, 64); | |
| 151 f(2181038145, 65); | |
| 152 f(4261412991, 127); | |
| 153 f(4294967424, 128); | |
| 154 f(4328521857, 129); | |
| 155 f(8556380415, 255); | |
| 156 f(8589934848, 256); | |
| 157 f(8623489281, 257); | |
| 158 f(17146315263, 511); | |
| 159 f(17179869696, 512); | |
| 160 f(17213424129, 513); | |
| 161 f(34326184959, 1023); | |
| 162 f(34359739392, 1024); | |
| 163 f(34393293825, 1025); | |
| 164 f(68685924351, 2047); | |
| 165 f(68719478784, 2048); | |
| 166 f(68753033217, 2049); | |
| 167 f(137405403135, 4095); | |
| 168 f(137438957568, 4096); | |
| 169 f(137472512001, 4097); | |
| 170 f(274844360703, 8191); | |
| 171 f(274877915136, 8192); | |
| 172 f(274911469569, 8193); | |
| 173 f(549722275839, 16383); | |
| 174 f(549755830272, 16384); | |
| 175 f(549789384705, 16385); | |
| 176 f(1099478106111, 32767); | |
| 177 f(1099511660544, 32768); | |
| 178 f(1099545214977, 32769); | |
| 179 f(2198989766655, 65535); | |
| 180 f(2199023321088, 65536); | |
| 181 f(2199056875521, 65537); | |
| 182 f(4398013087743, 131071); | |
| 183 f(4398046642176, 131072); | |
| 184 f(4398080196609, 131073); | |
| 185 f(8796059729919, 262143); | |
| 186 f(8796093284352, 262144); | |
| 187 f(8796126838785, 262145); | |
| 188 f(17592153014271, 524287); | |
| 189 f(17592186568704, 524288); | |
| 190 f(17592220123137, 524289); | |
| 191 f(35184339582975, 1048575); | |
| 192 f(35184373137408, 1048576); | |
| 193 f(35184406691841, 1048577); | |
| 194 f(70368712720383, 2097151); | |
| 195 f(70368746274816, 2097152); | |
| 196 f(70368779829249, 2097153); | |
| 197 f(140737458995199, 4194303); | |
| 198 f(140737492549632, 4194304); | |
| 199 f(140737526104065, 4194305); | |
| 200 f(281474951544831, 8388607); | |
| 201 f(281474985099264, 8388608); | |
| 202 f(281475018653697, 8388609); | |
| 203 f(562949936644095, 16777215); | |
| 204 f(562949970198528, 16777216); | |
| 205 f(562950003752961, 16777217); | |
| 206 f(1125899906842623, 33554431); | |
| 207 f(1125899940397056, 33554432); | |
| 208 f(1125899973951489, 33554433); | |
| 209 x = 67108863; | |
| 210 f(0, 0); | |
| 211 f(67108863, 1); | |
| 212 f(134217726, 2); | |
| 213 f(201326589, 3); | |
| 214 f(268435452, 4); | |
| 215 f(335544315, 5); | |
| 216 f(469762041, 7); | |
| 217 f(536870904, 8); | |
| 218 f(603979767, 9); | |
| 219 f(1006632945, 15); | |
| 220 f(1073741808, 16); | |
| 221 f(1140850671, 17); | |
| 222 f(2080374753, 31); | |
| 223 f(2147483616, 32); | |
| 224 f(2214592479, 33); | |
| 225 f(4227858369, 63); | |
| 226 f(4294967232, 64); | |
| 227 f(4362076095, 65); | |
| 228 f(8522825601, 127); | |
| 229 f(8589934464, 128); | |
| 230 f(8657043327, 129); | |
| 231 f(17112760065, 255); | |
| 232 f(17179868928, 256); | |
| 233 f(17246977791, 257); | |
| 234 f(34292628993, 511); | |
| 235 f(34359737856, 512); | |
| 236 f(34426846719, 513); | |
| 237 f(68652366849, 1023); | |
| 238 f(68719475712, 1024); | |
| 239 f(68786584575, 1025); | |
| 240 f(137371842561, 2047); | |
| 241 f(137438951424, 2048); | |
| 242 f(137506060287, 2049); | |
| 243 f(274810793985, 4095); | |
| 244 f(274877902848, 4096); | |
| 245 f(274945011711, 4097); | |
| 246 f(549688696833, 8191); | |
| 247 f(549755805696, 8192); | |
| 248 f(549822914559, 8193); | |
| 249 f(1099444502529, 16383); | |
| 250 f(1099511611392, 16384); | |
| 251 f(1099578720255, 16385); | |
| 252 f(2198956113921, 32767); | |
| 253 f(2199023222784, 32768); | |
| 254 f(2199090331647, 32769); | |
| 255 f(4397979336705, 65535); | |
| 256 f(4398046445568, 65536); | |
| 257 f(4398113554431, 65537); | |
| 258 f(8796025782273, 131071); | |
| 259 f(8796092891136, 131072); | |
| 260 f(8796159999999, 131073); | |
| 261 f(17592118673409, 262143); | |
| 262 f(17592185782272, 262144); | |
| 263 f(17592252891135, 262145); | |
| 264 f(35184304455681, 524287); | |
| 265 f(35184371564544, 524288); | |
| 266 f(35184438673407, 524289); | |
| 267 f(70368676020225, 1048575); | |
| 268 f(70368743129088, 1048576); | |
| 269 f(70368810237951, 1048577); | |
| 270 f(140737419149313, 2097151); | |
| 271 f(140737486258176, 2097152); | |
| 272 f(140737553367039, 2097153); | |
| 273 f(281474905407489, 4194303); | |
| 274 f(281474972516352, 4194304); | |
| 275 f(281475039625215, 4194305); | |
| 276 f(562949877923841, 8388607); | |
| 277 f(562949945032704, 8388608); | |
| 278 f(562950012141567, 8388609); | |
| 279 f(1125899822956545, 16777215); | |
| 280 f(1125899890065408, 16777216); | |
| 281 f(1125899957174271, 16777217); | |
| 282 x = 67108864; | |
| 283 f(0, 0); | |
| 284 f(67108864, 1); | |
| 285 f(134217728, 2); | |
| 286 f(201326592, 3); | |
| 287 f(268435456, 4); | |
| 288 f(335544320, 5); | |
| 289 f(469762048, 7); | |
| 290 f(536870912, 8); | |
| 291 f(603979776, 9); | |
| 292 f(1006632960, 15); | |
| 293 f(1073741824, 16); | |
| 294 f(1140850688, 17); | |
| 295 f(2080374784, 31); | |
| 296 f(2147483648, 32); | |
| 297 f(2214592512, 33); | |
| 298 f(4227858432, 63); | |
| 299 f(4294967296, 64); | |
| 300 f(4362076160, 65); | |
| 301 f(8522825728, 127); | |
| 302 f(8589934592, 128); | |
| 303 f(8657043456, 129); | |
| 304 f(17112760320, 255); | |
| 305 f(17179869184, 256); | |
| 306 f(17246978048, 257); | |
| 307 f(34292629504, 511); | |
| 308 f(34359738368, 512); | |
| 309 f(34426847232, 513); | |
| 310 f(68652367872, 1023); | |
| 311 f(68719476736, 1024); | |
| 312 f(68786585600, 1025); | |
| 313 f(137371844608, 2047); | |
| 314 f(137438953472, 2048); | |
| 315 f(137506062336, 2049); | |
| 316 f(274810798080, 4095); | |
| 317 f(274877906944, 4096); | |
| 318 f(274945015808, 4097); | |
| 319 f(549688705024, 8191); | |
| 320 f(549755813888, 8192); | |
| 321 f(549822922752, 8193); | |
| 322 f(1099444518912, 16383); | |
| 323 f(1099511627776, 16384); | |
| 324 f(1099578736640, 16385); | |
| 325 f(2198956146688, 32767); | |
| 326 f(2199023255552, 32768); | |
| 327 f(2199090364416, 32769); | |
| 328 f(4397979402240, 65535); | |
| 329 f(4398046511104, 65536); | |
| 330 f(4398113619968, 65537); | |
| 331 f(8796025913344, 131071); | |
| 332 f(8796093022208, 131072); | |
| 333 f(8796160131072, 131073); | |
| 334 f(17592118935552, 262143); | |
| 335 f(17592186044416, 262144); | |
| 336 f(17592253153280, 262145); | |
| 337 f(35184304979968, 524287); | |
| 338 f(35184372088832, 524288); | |
| 339 f(35184439197696, 524289); | |
| 340 f(70368677068800, 1048575); | |
| 341 f(70368744177664, 1048576); | |
| 342 f(70368811286528, 1048577); | |
| 343 f(140737421246464, 2097151); | |
| 344 f(140737488355328, 2097152); | |
| 345 f(140737555464192, 2097153); | |
| 346 f(281474909601792, 4194303); | |
| 347 f(281474976710656, 4194304); | |
| 348 f(281475043819520, 4194305); | |
| 349 f(562949886312448, 8388607); | |
| 350 f(562949953421312, 8388608); | |
| 351 f(562950020530176, 8388609); | |
| 352 f(1125899839733760, 16777215); | |
| 353 f(1125899906842624, 16777216); | |
| 354 f(1125899973951488, 16777217); | |
| 355 x = 67108865; | |
| 356 f(0, 0); | |
| 357 f(67108865, 1); | |
| 358 f(134217730, 2); | |
| 359 f(201326595, 3); | |
| 360 f(268435460, 4); | |
| 361 f(335544325, 5); | |
| 362 f(469762055, 7); | |
| 363 f(536870920, 8); | |
| 364 f(603979785, 9); | |
| 365 f(1006632975, 15); | |
| 366 f(1073741840, 16); | |
| 367 f(1140850705, 17); | |
| 368 f(2080374815, 31); | |
| 369 f(2147483680, 32); | |
| 370 f(2214592545, 33); | |
| 371 f(4227858495, 63); | |
| 372 f(4294967360, 64); | |
| 373 f(4362076225, 65); | |
| 374 f(8522825855, 127); | |
| 375 f(8589934720, 128); | |
| 376 f(8657043585, 129); | |
| 377 f(17112760575, 255); | |
| 378 f(17179869440, 256); | |
| 379 f(17246978305, 257); | |
| 380 f(34292630015, 511); | |
| 381 f(34359738880, 512); | |
| 382 f(34426847745, 513); | |
| 383 f(68652368895, 1023); | |
| 384 f(68719477760, 1024); | |
| 385 f(68786586625, 1025); | |
| 386 f(137371846655, 2047); | |
| 387 f(137438955520, 2048); | |
| 388 f(137506064385, 2049); | |
| 389 f(274810802175, 4095); | |
| 390 f(274877911040, 4096); | |
| 391 f(274945019905, 4097); | |
| 392 f(549688713215, 8191); | |
| 393 f(549755822080, 8192); | |
| 394 f(549822930945, 8193); | |
| 395 f(1099444535295, 16383); | |
| 396 f(1099511644160, 16384); | |
| 397 f(1099578753025, 16385); | |
| 398 f(2198956179455, 32767); | |
| 399 f(2199023288320, 32768); | |
| 400 f(2199090397185, 32769); | |
| 401 f(4397979467775, 65535); | |
| 402 f(4398046576640, 65536); | |
| 403 f(4398113685505, 65537); | |
| 404 f(8796026044415, 131071); | |
| 405 f(8796093153280, 131072); | |
| 406 f(8796160262145, 131073); | |
| 407 f(17592119197695, 262143); | |
| 408 f(17592186306560, 262144); | |
| 409 f(17592253415425, 262145); | |
| 410 f(35184305504255, 524287); | |
| 411 f(35184372613120, 524288); | |
| 412 f(35184439721985, 524289); | |
| 413 f(70368678117375, 1048575); | |
| 414 f(70368745226240, 1048576); | |
| 415 f(70368812335105, 1048577); | |
| 416 f(140737423343615, 2097151); | |
| 417 f(140737490452480, 2097152); | |
| 418 f(140737557561345, 2097153); | |
| 419 f(281474913796095, 4194303); | |
| 420 f(281474980904960, 4194304); | |
| 421 f(281475048013825, 4194305); | |
| 422 f(562949894701055, 8388607); | |
| 423 f(562949961809920, 8388608); | |
| 424 f(562950028918785, 8388609); | |
| 425 f(1125899856510975, 16777215); | |
| 426 f(1125899923619840, 16777216); | |
| 427 f(1125899990728705, 16777217); | |
| 428 x = 134217727; | |
| 429 f(0, 0); | |
| 430 f(134217727, 1); | |
| 431 f(268435454, 2); | |
| 432 f(402653181, 3); | |
| 433 f(536870908, 4); | |
| 434 f(671088635, 5); | |
| 435 f(939524089, 7); | |
| 436 f(1073741816, 8); | |
| 437 f(1207959543, 9); | |
| 438 f(2013265905, 15); | |
| 439 f(2147483632, 16); | |
| 440 f(2281701359, 17); | |
| 441 f(4160749537, 31); | |
| 442 f(4294967264, 32); | |
| 443 f(4429184991, 33); | |
| 444 f(8455716801, 63); | |
| 445 f(8589934528, 64); | |
| 446 f(8724152255, 65); | |
| 447 f(17045651329, 127); | |
| 448 f(17179869056, 128); | |
| 449 f(17314086783, 129); | |
| 450 f(34225520385, 255); | |
| 451 f(34359738112, 256); | |
| 452 f(34493955839, 257); | |
| 453 f(68585258497, 511); | |
| 454 f(68719476224, 512); | |
| 455 f(68853693951, 513); | |
| 456 f(137304734721, 1023); | |
| 457 f(137438952448, 1024); | |
| 458 f(137573170175, 1025); | |
| 459 f(274743687169, 2047); | |
| 460 f(274877904896, 2048); | |
| 461 f(275012122623, 2049); | |
| 462 f(549621592065, 4095); | |
| 463 f(549755809792, 4096); | |
| 464 f(549890027519, 4097); | |
| 465 f(1099377401857, 8191); | |
| 466 f(1099511619584, 8192); | |
| 467 f(1099645837311, 8193); | |
| 468 f(2198889021441, 16383); | |
| 469 f(2199023239168, 16384); | |
| 470 f(2199157456895, 16385); | |
| 471 f(4397912260609, 32767); | |
| 472 f(4398046478336, 32768); | |
| 473 f(4398180696063, 32769); | |
| 474 f(8795958738945, 65535); | |
| 475 f(8796092956672, 65536); | |
| 476 f(8796227174399, 65537); | |
| 477 f(17592051695617, 131071); | |
| 478 f(17592185913344, 131072); | |
| 479 f(17592320131071, 131073); | |
| 480 f(35184237608961, 262143); | |
| 481 f(35184371826688, 262144); | |
| 482 f(35184506044415, 262145); | |
| 483 f(70368609435649, 524287); | |
| 484 f(70368743653376, 524288); | |
| 485 f(70368877871103, 524289); | |
| 486 f(140737353089025, 1048575); | |
| 487 f(140737487306752, 1048576); | |
| 488 f(140737621524479, 1048577); | |
| 489 f(281474840395777, 2097151); | |
| 490 f(281474974613504, 2097152); | |
| 491 f(281475108831231, 2097153); | |
| 492 f(562949815009281, 4194303); | |
| 493 f(562949949227008, 4194304); | |
| 494 f(562950083444735, 4194305); | |
| 495 f(1125899764236289, 8388607); | |
| 496 f(1125899898454016, 8388608); | |
| 497 f(1125900032671743, 8388609); | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 11028027:
Revert trunk to bleeding_edge at r12484 (Closed)
Base URL: https://v8.googlecode.com/svn/trunk