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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /build/pgo/js-input/sunspider/access-binary-trees.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | uxp-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'build/pgo/js-input/sunspider/access-binary-trees.html')
| -rw-r--r-- | build/pgo/js-input/sunspider/access-binary-trees.html | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/build/pgo/js-input/sunspider/access-binary-trees.html b/build/pgo/js-input/sunspider/access-binary-trees.html new file mode 100644 index 0000000000..c2c6cf3d93 --- /dev/null +++ b/build/pgo/js-input/sunspider/access-binary-trees.html @@ -0,0 +1,100 @@ +<!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 access-binary-trees</title> + +</head> + +<body> +<h3>access-binary-trees</h3> +<div id="console"> +</div> + +<script> + +var _sunSpiderStartDate = new Date(); + +/* The Great Computer Language Shootout + http://shootout.alioth.debian.org/ + contributed by Isaac Gouy */ + +function TreeNode(left,right,item){ + this.left = left; + this.right = right; + this.item = item; +} + +TreeNode.prototype.itemCheck = function(){ + if (this.left==null) return this.item; + else return this.item + this.left.itemCheck() - this.right.itemCheck(); +} + +function bottomUpTree(item,depth){ + if (depth>0){ + return new TreeNode( + bottomUpTree(2*item-1, depth-1) + ,bottomUpTree(2*item, depth-1) + ,item + ); + } + else { + return new TreeNode(null,null,item); + } +} + +var ret; + +for ( var n = 4; n <= 7; n += 1 ) { + var minDepth = 4; + var maxDepth = Math.max(minDepth + 2, n); + var stretchDepth = maxDepth + 1; + + var check = bottomUpTree(0,stretchDepth).itemCheck(); + + var longLivedTree = bottomUpTree(0,maxDepth); + for (var depth=minDepth; depth<=maxDepth; depth+=2){ + var iterations = 1 << (maxDepth - depth + minDepth); + + check = 0; + for (var i=1; i<=iterations; i++){ + check += bottomUpTree(i,depth).itemCheck(); + check += bottomUpTree(-i,depth).itemCheck(); + } + } + + ret = longLivedTree.itemCheck(); +} + + +var _sunSpiderInterval = new Date() - _sunSpiderStartDate; + +document.getElementById("console").innerHTML = _sunSpiderInterval; +</script> + + +</body> +</html> |