[PATCH] ipsum_calc_block: Optimize size and speed
mj at ucw.cz
Fri Apr 23 16:07:38 CEST 2010
> But you can't get rid of:
> z + (z < sum)
> which is the real bottleneck. Perhaps this doesn't cost much
> on high end CPUs but it sure does on embedded CPUs
Why should it be? It can be compiled as a sequence of "add with carry"
instructions, can't it?
Have a nice fortnight
Martin `MJ' Mares <mj at ucw.cz> http://mj.ucw.cz/
Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
A student who changes the course of history is probably taking an exam.
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