[OE-core] [PATCH][RFC] cortexa8: use hard floating point
Jason Kridner
jkridner at beagleboard.org
Thu Aug 18 11:20:05 UTC 2011
On Aug 18, 2011, at 3:11 AM, Koen Kooi <koen at dominion.thruhere.net> wrote:
>
> Op 18 aug. 2011, om 08:16 heeft Darren Hart het volgende geschreven:
>
>> From what I could gather, it makes sense to address using mfloat-abi=hard
>> for the beagleboard in the cortexa8 tune file.
>
> It doesn't, actually. Sadly the internet is now full with posts from misinformed meego and debian people about this issue, so I see why someone might think hfp cures cancer and creates world peace.
>
>> Before I submit this as a pull
>> request, I'd appreciate a sanity check from the Beagleboard experts.
>>
>> Is there any reason the cortexa8 tune file should not be using "hf" by default?
>
> Yes, it's incompatible with anything out there. The only real world app that slightly benefits from it is povray, no demonstrable gains for everything else. This also breaks the 3d drivers.
>
> All in all this is something a DISTRO should opt-in to, not opt-out of.
Since I was in the Cc, +1.
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