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Using floating point hardware in bare metal program #88

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mMerlin opened this issue Oct 23, 2015 · 0 comments

mMerlin commented Oct 23, 2015

After looking at http://stackoverflow.com/questions/24589235/application-hangs-when-calling-printf-to-uart-with-bare-metal-raspberry-pi
I have to wonder if my problem getting -lm to work in #87 is really caused by the floating point hardware not being initialized (at all or properly). Does anyone have (bare metal) sample code for an A20 or similar board that actually uses NEON / floating point hardware?

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