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// Copyright 2008 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
var x;
// Converts a number to string respecting -0.
function stringify(n) {
if ((1 / n) === -Infinity) return "-0";
return String(n);
}
function f(expected, y) {
function testEval(string, x, y) {
var mulFunction = Function("x, y", "return " + string);
return mulFunction(x, y);
}
function mulTest(expected, x, y) {
assertEquals(expected, x * y);
assertEquals(expected, testEval(stringify(x) + " * y", x, y));
assertEquals(expected, testEval("x * " + stringify(y), x, y));
assertEquals(expected, testEval(stringify(x) + " * " + stringify(y), x, y));
}
mulTest(expected, x, y);
mulTest(-expected, -x, y);
mulTest(-expected, x, -y);
mulTest(expected, -x, -y);
if (x === y) return; // Symmetric cases not necessary.
mulTest(expected, y, x);
mulTest(-expected, -y, x);
mulTest(-expected, y, -x);
mulTest(expected, -y, -x);
}
x = 33554432;
f(0, 0);
f(33554432, 1);
f(67108864, 2);
f(100663296, 3);
f(134217728, 4);
f(167772160, 5);
f(234881024, 7);
f(268435456, 8);
f(301989888, 9);
f(503316480, 15);
f(536870912, 16);
f(570425344, 17);
f(1040187392, 31);
f(1073741824, 32);
f(1107296256, 33);
f(2113929216, 63);
f(2147483648, 64);
f(2181038080, 65);
f(4261412864, 127);
f(4294967296, 128);
f(4328521728, 129);
f(8556380160, 255);
f(8589934592, 256);
f(8623489024, 257);
f(17146314752, 511);
f(17179869184, 512);
f(17213423616, 513);
f(34326183936, 1023);
f(34359738368, 1024);
f(34393292800, 1025);
f(68685922304, 2047);
f(68719476736, 2048);
f(68753031168, 2049);
f(137405399040, 4095);
f(137438953472, 4096);
f(137472507904, 4097);
f(274844352512, 8191);
f(274877906944, 8192);
f(274911461376, 8193);
f(549722259456, 16383);
f(549755813888, 16384);
f(549789368320, 16385);
f(1099478073344, 32767);
f(1099511627776, 32768);
f(1099545182208, 32769);
f(2198989701120, 65535);
f(2199023255552, 65536);
f(2199056809984, 65537);
f(4398012956672, 131071);
f(4398046511104, 131072);
f(4398080065536, 131073);
f(8796059467776, 262143);
f(8796093022208, 262144);
f(8796126576640, 262145);
f(17592152489984, 524287);
f(17592186044416, 524288);
f(17592219598848, 524289);
f(35184338534400, 1048575);
f(35184372088832, 1048576);
f(35184405643264, 1048577);
f(70368710623232, 2097151);
f(70368744177664, 2097152);
f(70368777732096, 2097153);
f(140737454800896, 4194303);
f(140737488355328, 4194304);
f(140737521909760, 4194305);
f(281474943156224, 8388607);
f(281474976710656, 8388608);
f(281475010265088, 8388609);
f(562949919866880, 16777215);
f(562949953421312, 16777216);
f(562949986975744, 16777217);
f(1125899873288192, 33554431);
f(1125899906842624, 33554432);
x = 33554433;
f(0, 0);
f(33554433, 1);
f(67108866, 2);
f(100663299, 3);
f(134217732, 4);
f(167772165, 5);
f(234881031, 7);
f(268435464, 8);
f(301989897, 9);
f(503316495, 15);
f(536870928, 16);
f(570425361, 17);
f(1040187423, 31);
f(1073741856, 32);
f(1107296289, 33);
f(2113929279, 63);
f(2147483712, 64);
f(2181038145, 65);
f(4261412991, 127);
f(4294967424, 128);
f(4328521857, 129);
f(8556380415, 255);
f(8589934848, 256);
f(8623489281, 257);
f(17146315263, 511);
f(17179869696, 512);
f(17213424129, 513);
f(34326184959, 1023);
f(34359739392, 1024);
f(34393293825, 1025);
f(68685924351, 2047);
f(68719478784, 2048);
f(68753033217, 2049);
f(137405403135, 4095);
f(137438957568, 4096);
f(137472512001, 4097);
f(274844360703, 8191);
f(274877915136, 8192);
f(274911469569, 8193);
f(549722275839, 16383);
f(549755830272, 16384);
f(549789384705, 16385);
f(1099478106111, 32767);
f(1099511660544, 32768);
f(1099545214977, 32769);
f(2198989766655, 65535);
f(2199023321088, 65536);
f(2199056875521, 65537);
f(4398013087743, 131071);
f(4398046642176, 131072);
f(4398080196609, 131073);
f(8796059729919, 262143);
f(8796093284352, 262144);
f(8796126838785, 262145);
f(17592153014271, 524287);
f(17592186568704, 524288);
f(17592220123137, 524289);
f(35184339582975, 1048575);
f(35184373137408, 1048576);
f(35184406691841, 1048577);
f(70368712720383, 2097151);
f(70368746274816, 2097152);
f(70368779829249, 2097153);
f(140737458995199, 4194303);
f(140737492549632, 4194304);
f(140737526104065, 4194305);
f(281474951544831, 8388607);
f(281474985099264, 8388608);
f(281475018653697, 8388609);
f(562949936644095, 16777215);
f(562949970198528, 16777216);
f(562950003752961, 16777217);
f(1125899906842623, 33554431);
f(1125899940397056, 33554432);
f(1125899973951489, 33554433);
x = 67108863;
f(0, 0);
f(67108863, 1);
f(134217726, 2);
f(201326589, 3);
f(268435452, 4);
f(335544315, 5);
f(469762041, 7);
f(536870904, 8);
f(603979767, 9);
f(1006632945, 15);
f(1073741808, 16);
f(1140850671, 17);
f(2080374753, 31);
f(2147483616, 32);
f(2214592479, 33);
f(4227858369, 63);
f(4294967232, 64);
f(4362076095, 65);
f(8522825601, 127);
f(8589934464, 128);
f(8657043327, 129);
f(17112760065, 255);
f(17179868928, 256);
f(17246977791, 257);
f(34292628993, 511);
f(34359737856, 512);
f(34426846719, 513);
f(68652366849, 1023);
f(68719475712, 1024);
f(68786584575, 1025);
f(137371842561, 2047);
f(137438951424, 2048);
f(137506060287, 2049);
f(274810793985, 4095);
f(274877902848, 4096);
f(274945011711, 4097);
f(549688696833, 8191);
f(549755805696, 8192);
f(549822914559, 8193);
f(1099444502529, 16383);
f(1099511611392, 16384);
f(1099578720255, 16385);
f(2198956113921, 32767);
f(2199023222784, 32768);
f(2199090331647, 32769);
f(4397979336705, 65535);
f(4398046445568, 65536);
f(4398113554431, 65537);
f(8796025782273, 131071);
f(8796092891136, 131072);
f(8796159999999, 131073);
f(17592118673409, 262143);
f(17592185782272, 262144);
f(17592252891135, 262145);
f(35184304455681, 524287);
f(35184371564544, 524288);
f(35184438673407, 524289);
f(70368676020225, 1048575);
f(70368743129088, 1048576);
f(70368810237951, 1048577);
f(140737419149313, 2097151);
f(140737486258176, 2097152);
f(140737553367039, 2097153);
f(281474905407489, 4194303);
f(281474972516352, 4194304);
f(281475039625215, 4194305);
f(562949877923841, 8388607);
f(562949945032704, 8388608);
f(562950012141567, 8388609);
f(1125899822956545, 16777215);
f(1125899890065408, 16777216);
f(1125899957174271, 16777217);
x = 67108864;
f(0, 0);
f(67108864, 1);
f(134217728, 2);
f(201326592, 3);
f(268435456, 4);
f(335544320, 5);
f(469762048, 7);
f(536870912, 8);
f(603979776, 9);
f(1006632960, 15);
f(1073741824, 16);
f(1140850688, 17);
f(2080374784, 31);
f(2147483648, 32);
f(2214592512, 33);
f(4227858432, 63);
f(4294967296, 64);
f(4362076160, 65);
f(8522825728, 127);
f(8589934592, 128);
f(8657043456, 129);
f(17112760320, 255);
f(17179869184, 256);
f(17246978048, 257);
f(34292629504, 511);
f(34359738368, 512);
f(34426847232, 513);
f(68652367872, 1023);
f(68719476736, 1024);
f(68786585600, 1025);
f(137371844608, 2047);
f(137438953472, 2048);
f(137506062336, 2049);
f(274810798080, 4095);
f(274877906944, 4096);
f(274945015808, 4097);
f(549688705024, 8191);
f(549755813888, 8192);
f(549822922752, 8193);
f(1099444518912, 16383);
f(1099511627776, 16384);
f(1099578736640, 16385);
f(2198956146688, 32767);
f(2199023255552, 32768);
f(2199090364416, 32769);
f(4397979402240, 65535);
f(4398046511104, 65536);
f(4398113619968, 65537);
f(8796025913344, 131071);
f(8796093022208, 131072);
f(8796160131072, 131073);
f(17592118935552, 262143);
f(17592186044416, 262144);
f(17592253153280, 262145);
f(35184304979968, 524287);
f(35184372088832, 524288);
f(35184439197696, 524289);
f(70368677068800, 1048575);
f(70368744177664, 1048576);
f(70368811286528, 1048577);
f(140737421246464, 2097151);
f(140737488355328, 2097152);
f(140737555464192, 2097153);
f(281474909601792, 4194303);
f(281474976710656, 4194304);
f(281475043819520, 4194305);
f(562949886312448, 8388607);
f(562949953421312, 8388608);
f(562950020530176, 8388609);
f(1125899839733760, 16777215);
f(1125899906842624, 16777216);
f(1125899973951488, 16777217);
x = 67108865;
f(0, 0);
f(67108865, 1);
f(134217730, 2);
f(201326595, 3);
f(268435460, 4);
f(335544325, 5);
f(469762055, 7);
f(536870920, 8);
f(603979785, 9);
f(1006632975, 15);
f(1073741840, 16);
f(1140850705, 17);
f(2080374815, 31);
f(2147483680, 32);
f(2214592545, 33);
f(4227858495, 63);
f(4294967360, 64);
f(4362076225, 65);
f(8522825855, 127);
f(8589934720, 128);
f(8657043585, 129);
f(17112760575, 255);
f(17179869440, 256);
f(17246978305, 257);
f(34292630015, 511);
f(34359738880, 512);
f(34426847745, 513);
f(68652368895, 1023);
f(68719477760, 1024);
f(68786586625, 1025);
f(137371846655, 2047);
f(137438955520, 2048);
f(137506064385, 2049);
f(274810802175, 4095);
f(274877911040, 4096);
f(274945019905, 4097);
f(549688713215, 8191);
f(549755822080, 8192);
f(549822930945, 8193);
f(1099444535295, 16383);
f(1099511644160, 16384);
f(1099578753025, 16385);
f(2198956179455, 32767);
f(2199023288320, 32768);
f(2199090397185, 32769);
f(4397979467775, 65535);
f(4398046576640, 65536);
f(4398113685505, 65537);
f(8796026044415, 131071);
f(8796093153280, 131072);
f(8796160262145, 131073);
f(17592119197695, 262143);
f(17592186306560, 262144);
f(17592253415425, 262145);
f(35184305504255, 524287);
f(35184372613120, 524288);
f(35184439721985, 524289);
f(70368678117375, 1048575);
f(70368745226240, 1048576);
f(70368812335105, 1048577);
f(140737423343615, 2097151);
f(140737490452480, 2097152);
f(140737557561345, 2097153);
f(281474913796095, 4194303);
f(281474980904960, 4194304);
f(281475048013825, 4194305);
f(562949894701055, 8388607);
f(562949961809920, 8388608);
f(562950028918785, 8388609);
f(1125899856510975, 16777215);
f(1125899923619840, 16777216);
f(1125899990728705, 16777217);
x = 134217727;
f(0, 0);
f(134217727, 1);
f(268435454, 2);
f(402653181, 3);
f(536870908, 4);
f(671088635, 5);
f(939524089, 7);
f(1073741816, 8);
f(1207959543, 9);
f(2013265905, 15);
f(2147483632, 16);
f(2281701359, 17);
f(4160749537, 31);
f(4294967264, 32);
f(4429184991, 33);
f(8455716801, 63);
f(8589934528, 64);
f(8724152255, 65);
f(17045651329, 127);
f(17179869056, 128);
f(17314086783, 129);
f(34225520385, 255);
f(34359738112, 256);
f(34493955839, 257);
f(68585258497, 511);
f(68719476224, 512);
f(68853693951, 513);
f(137304734721, 1023);
f(137438952448, 1024);
f(137573170175, 1025);
f(274743687169, 2047);
f(274877904896, 2048);
f(275012122623, 2049);
f(549621592065, 4095);
f(549755809792, 4096);
f(549890027519, 4097);
f(1099377401857, 8191);
f(1099511619584, 8192);
f(1099645837311, 8193);
f(2198889021441, 16383);
f(2199023239168, 16384);
f(2199157456895, 16385);
f(4397912260609, 32767);
f(4398046478336, 32768);
f(4398180696063, 32769);
f(8795958738945, 65535);
f(8796092956672, 65536);
f(8796227174399, 65537);
f(17592051695617, 131071);
f(17592185913344, 131072);
f(17592320131071, 131073);
f(35184237608961, 262143);
f(35184371826688, 262144);
f(35184506044415, 262145);
f(70368609435649, 524287);
f(70368743653376, 524288);
f(70368877871103, 524289);
f(140737353089025, 1048575);
f(140737487306752, 1048576);
f(140737621524479, 1048577);
f(281474840395777, 2097151);
f(281474974613504, 2097152);
f(281475108831231, 2097153);
f(562949815009281, 4194303);
f(562949949227008, 4194304);
f(562950083444735, 4194305);
f(1125899764236289, 8388607);
f(1125899898454016, 8388608);
f(1125900032671743, 8388609);