Sha256: c7deb4f17a3e9f55dd0ace40f012c0e5ec35f7d9ec00a05dbe5a0b1e03ab208b
Contents?: true
Size: 388 Bytes
Versions: 10
Compression:
Stored size: 388 Bytes
Contents
// Copyright (c) 2004 by Arthur Langereis (arthur_ext at domain xfinitegames, tld com)
// 1 op = 2 assigns, 16 compare/branches, 8 ANDs, (0-8) ADDs, 8 SHLs
// O(n)
function bitsinbyte(b) {
var m = 1, c = 0;
while(m<0x100) {
if(b & m) c++;
m <<= 1;
}
return c;
}
function TimeFunc(func) {
var x, y, t;
for(var x=0; x<350; x++)
for(var y=0; y<256; y++) func(y);
}
TimeFunc(bitsinbyte);
Version data entries
10 entries across 10 versions & 4 rubygems