зеркало из https://github.com/mozilla/pjs.git
83 строки
2.3 KiB
HTML
83 строки
2.3 KiB
HTML
<!DOCTYPE html>
|
|
<head>
|
|
<!--
|
|
Copyright (C) 2007 Apple Inc. All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
1. Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
2. 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.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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.
|
|
-->
|
|
|
|
<title>SunSpider bitops-nsieve-bits</title>
|
|
|
|
</head>
|
|
|
|
<body>
|
|
<h3>bitops-nsieve-bits</h3>
|
|
<div id="console">
|
|
</div>
|
|
|
|
<script>
|
|
|
|
var _sunSpiderStartDate = new Date();
|
|
|
|
// The Great Computer Language Shootout
|
|
// http://shootout.alioth.debian.org
|
|
//
|
|
// Contributed by Ian Osgood
|
|
|
|
function pad(n,width) {
|
|
var s = n.toString();
|
|
while (s.length < width) s = ' ' + s;
|
|
return s;
|
|
}
|
|
|
|
function primes(isPrime, n) {
|
|
var i, count = 0, m = 10000<<n, size = m+31>>5;
|
|
|
|
for (i=0; i<size; i++) isPrime[i] = 0xffffffff;
|
|
|
|
for (i=2; i<m; i++)
|
|
if (isPrime[i>>5] & 1<<(i&31)) {
|
|
for (var j=i+i; j<m; j+=i)
|
|
isPrime[j>>5] &= ~(1<<(j&31));
|
|
count++;
|
|
}
|
|
}
|
|
|
|
function sieve() {
|
|
for (var i = 4; i <= 4; i++) {
|
|
var isPrime = new Array((10000<<i)+31>>5);
|
|
primes(isPrime, i);
|
|
}
|
|
}
|
|
|
|
sieve();
|
|
|
|
|
|
var _sunSpiderInterval = new Date() - _sunSpiderStartDate;
|
|
|
|
document.getElementById("console").innerHTML = _sunSpiderInterval;
|
|
</script>
|
|
|
|
|
|
</body>
|
|
</html>
|