On 02/06/2012 04:17 PM, Koen Kooi wrote: > > Op 6 feb. 2012, om 22:01 heeft Leon Woestenberg het volgende geschreven: > >> Hello, >> >> do we already have support for the ARM "armhf" ABI in OpenEmbedded? (A >> quick search on the ML didn't get me hits). >> >> Basically,"armhf" is built with -mfloat-abi=hard, and tuned for armv7-a CPUs. > > Yes, we've had it for ages in OE-classic and Marks tune overhaul made it easy > to use in OE-core as well. Also note that armhf has practically no adavantage > over softfp in real world applications. The only things getting a decent > speedup in proper benchmarks was povray.
>From what I saw, the big win for hf is for functions that return floats. I try to avoid writing functions that return floats and use pointers to the variable :) Philip _______________________________________________ Openembedded-core mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
