The Tor Browser / file comparison
comparison: js/src/jit-test/tests/sunspider/check-bitops-bits-in-byte.js
js/src/jit-test/tests/sunspider/check-bitops-bits-in-byte.js
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| -1:000000000000 | 0:e2f64c3335c7 |
|---|---|
| 1 // Copyright (c) 2004 by Arthur Langereis (arthur_ext at domain xfinitegames, tld com) | |
| 2 | |
| 3 | |
| 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 } | |
| 14 | |
| 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 } | |
| 22 | |
| 23 TimeFunc(bitsinbyte); | |
| 24 assertEq(ret, 358400) |
