The FPU is single precision only, as far as I remember. That made it a
little hard to work with in fpc, and last I took a stab at it there
weren't any affordable chips around with support even.
The DSP instructions will probably need intrinsics to be useful,
otherwise I guess they could simply be added as assembler instructions.
They are fairly limited in scope anyway
Den 26-06-2012 09:37, Koenraad Lelong skrev:
Hi,
Last week I attended a seminar regarding cortex-m4. I was wondering if
fpc works for that processor. AFAIK, the processor is compatible with
a cortex-m3, but has a hardware floating point processor and
DSP-related instructions. So if fpc would be able to use the floating
point processor that would be great. I wouldn't know how to use the
dsp-instructions, yet.
Thanks for any pointers,
Koenraad lelong.
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