js/src/jit-test/tests/sunspider/check-bitops-bits-in-byte.js@129ffea94266
js/src/jit-test/tests/sunspider/check-bitops-bits-in-byte.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 // Copyright (c) 2004 by Arthur Langereis (arthur_ext at domain xfinitegames, tld com)
4 // 1 op = 2 assigns, 16 compare/branches, 8 ANDs, (0-8) ADDs, 8 SHLs
5 // O(n)
6 function bitsinbyte(b) {
7 var m = 1, c = 0;
8 while(m<0x100) {
9 if(b & m) c++;
10 m <<= 1;
11 }
12 return c;
13 }
15 var ret = 0;
16 function TimeFunc(func) {
17 var x, y, t;
18 for(var x=0; x<350; x++)
19 for(var y=0; y<256; y++)
20 ret += func(y);
21 }
23 TimeFunc(bitsinbyte);
24 assertEq(ret, 358400)
