Re: An (even more) optimized version of cpuminer - LTC/FBX/TBX
I built pooler's code on my PowerMac G5 (PowerMac9,1 ppc970fx, 1.8 GHz) running Ubuntu 11.10 and achieved ~1.45 kH/s. ssvb's code on the same machine provides ~3.10-3.25 kH/s.
I used CFLAGS="-O3 -mcpu=G5 -mtune=G5 -maltivec -fstrict-alias" when I built both.
I used CFLAGS="-O3 -mcpu=G5 -mtune=G5 -maltivec -fstrict-alias" when I built both.
Cool, I didn't know about the -mtune flag, thanks. Still, I have to keep OSX on my machines, so compiling is... challenging.
