Hello, On Mon, Feb 6, 2012 at 10:22 PM, Mark Hatle <[email protected]>wrote:
> On 2/6/12 3:17 PM, Koen Kooi wrote: > >> >> Op 6 feb. 2012, om 22:01 heeft Leon Woestenberg het volgende geschreven: >> >> 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. >> > > I strongly discourage people from using it. If you don't care about ABI > compatibility it might be a few cycles faster.. but it does limit your > ability to draw from existing EABI software. (Be it commercial or open > source.) > Can someone please lift that large rock I have been under for ages? Thanks! Leon /me climbing back into the OE trenches
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