From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../sunspider-0.9.1/bitops-bits-in-byte.js | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 third_party/webkit/PerformanceTests/SunSpider/sunspider-0.9.1/bitops-bits-in-byte.js (limited to 'third_party/webkit/PerformanceTests/SunSpider/sunspider-0.9.1/bitops-bits-in-byte.js') diff --git a/third_party/webkit/PerformanceTests/SunSpider/sunspider-0.9.1/bitops-bits-in-byte.js b/third_party/webkit/PerformanceTests/SunSpider/sunspider-0.9.1/bitops-bits-in-byte.js new file mode 100644 index 0000000000..679040ff87 --- /dev/null +++ b/third_party/webkit/PerformanceTests/SunSpider/sunspider-0.9.1/bitops-bits-in-byte.js @@ -0,0 +1,21 @@ +// 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); -- cgit v1.2.3