[cairo-bugs] [Bug 23964] Use __uint128_t if available (gcc)

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=23964





--- Comment #1 from Sebastian Dröge <slomo at circular-chaos.org>  2009-09-15 10:13:08 PST ---
Ok, this doesn't make anything much faster.

without __uint128_t:
[ # ]  backend                         test   min(s) median(s) stddev. count
[  0]     xlib         firefox-planet-gnome   89.557   89.572   0.29%    3/3
[  1]     xlib            firefox-talos-gfx  105.301  106.202   0.91%    3/3
[  2]     xlib            firefox-talos-svg   85.503   85.971   0.85%    3/3

with __uint128_t:
[ # ]  backend                         test   min(s) median(s) stddev. count
[  0]     xlib         firefox-planet-gnome   89.414   89.497   0.32%    3/3
[  1]     xlib            firefox-talos-gfx  104.758  105.281   0.60%    3/3
[  2]     xlib            firefox-talos-svg   85.359   86.239   0.74%    3/3


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