Sha256: 69e9097aa4b3236b8aa2e8e181bf5300ee40e225dfa5db35c9b5e9caa5dd79e7
Contents?: true
Size: 478 Bytes
Versions: 12
Compression:
Stored size: 478 Bytes
Contents
var $ = require('../internals/export');
// `Math.imulh` method
// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
$({ target: 'Math', stat: true }, {
imulh: function imulh(u, v) {
var UINT16 = 0xFFFF;
var $u = +u;
var $v = +v;
var u0 = $u & UINT16;
var v0 = $v & UINT16;
var u1 = $u >> 16;
var v1 = $v >> 16;
var t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);
return u1 * v1 + (t >> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >> 16);
}
});
Version data entries
12 entries across 12 versions & 4 rubygems