The Tor Browser / file comparison
comparison: build/pgo/js-input/access-fannkuch.html
build/pgo/js-input/access-fannkuch.html
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:05fbd01f97b2 |
|---|---|
| 1 <!DOCTYPE html> | |
| 2 <head> | |
| 3 <!-- | |
| 4 Copyright (C) 2007 Apple Inc. All rights reserved. | |
| 5 | |
| 6 Redistribution and use in source and binary forms, with or without | |
| 7 modification, are permitted provided that the following conditions | |
| 8 are met: | |
| 9 1. Redistributions of source code must retain the above copyright | |
| 10 notice, this list of conditions and the following disclaimer. | |
| 11 2. Redistributions in binary form must reproduce the above copyright | |
| 12 notice, this list of conditions and the following disclaimer in the | |
| 13 documentation and/or other materials provided with the distribution. | |
| 14 | |
| 15 THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 16 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 17 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 18 PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 19 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 20 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 22 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 23 OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 24 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 25 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 --> | |
| 27 | |
| 28 <title>SunSpider access-fannkuch</title> | |
| 29 | |
| 30 </head> | |
| 31 | |
| 32 <body> | |
| 33 <h3>access-fannkuch</h3> | |
| 34 <div id="console"> | |
| 35 </div> | |
| 36 | |
| 37 <script> | |
| 38 | |
| 39 var _sunSpiderStartDate = new Date(); | |
| 40 | |
| 41 /* The Great Computer Language Shootout | |
| 42 http://shootout.alioth.debian.org/ | |
| 43 contributed by Isaac Gouy */ | |
| 44 | |
| 45 function fannkuch(n) { | |
| 46 var check = 0; | |
| 47 var perm = Array(n); | |
| 48 var perm1 = Array(n); | |
| 49 var count = Array(n); | |
| 50 var maxPerm = Array(n); | |
| 51 var maxFlipsCount = 0; | |
| 52 var m = n - 1; | |
| 53 | |
| 54 for (var i = 0; i < n; i++) perm1[i] = i; | |
| 55 var r = n; | |
| 56 | |
| 57 while (true) { | |
| 58 // write-out the first 30 permutations | |
| 59 if (check < 30){ | |
| 60 var s = ""; | |
| 61 for(var i=0; i<n; i++) s += (perm1[i]+1).toString(); | |
| 62 check++; | |
| 63 } | |
| 64 | |
| 65 while (r != 1) { count[r - 1] = r; r--; } | |
| 66 if (!(perm1[0] == 0 || perm1[m] == m)) { | |
| 67 for (var i = 0; i < n; i++) perm[i] = perm1[i]; | |
| 68 | |
| 69 var flipsCount = 0; | |
| 70 var k; | |
| 71 | |
| 72 while (!((k = perm[0]) == 0)) { | |
| 73 var k2 = (k + 1) >> 1; | |
| 74 for (var i = 0; i < k2; i++) { | |
| 75 var temp = perm[i]; perm[i] = perm[k - i]; perm[k - i] = temp; | |
| 76 } | |
| 77 flipsCount++; | |
| 78 } | |
| 79 | |
| 80 if (flipsCount > maxFlipsCount) { | |
| 81 maxFlipsCount = flipsCount; | |
| 82 for (var i = 0; i < n; i++) maxPerm[i] = perm1[i]; | |
| 83 } | |
| 84 } | |
| 85 | |
| 86 while (true) { | |
| 87 if (r == n) return maxFlipsCount; | |
| 88 var perm0 = perm1[0]; | |
| 89 var i = 0; | |
| 90 while (i < r) { | |
| 91 var j = i + 1; | |
| 92 perm1[i] = perm1[j]; | |
| 93 i = j; | |
| 94 } | |
| 95 perm1[r] = perm0; | |
| 96 | |
| 97 count[r] = count[r] - 1; | |
| 98 if (count[r] > 0) break; | |
| 99 r++; | |
| 100 } | |
| 101 } | |
| 102 } | |
| 103 | |
| 104 var n = 8; | |
| 105 var ret = fannkuch(n); | |
| 106 | |
| 107 | |
| 108 | |
| 109 var _sunSpiderInterval = new Date() - _sunSpiderStartDate; | |
| 110 | |
| 111 document.getElementById("console").innerHTML = _sunSpiderInterval; | |
| 112 </script> | |
| 113 | |
| 114 | |
| 115 </body> | |
| 116 </html> |
