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Re: [issue18062] m68k FPU precision issue



Tuomas Vainikka <tuomas.vainikka@kopteri.net> writes:

> Is there a difference between 040 FPU and the 68881 in how many bits of
> excess precision things get calculated?

No.

> IIRC there was a difference between 040 and 68881 in gcc with how
> -fexcess-precision was handled...

The only difference between 68881/2 and 68040+ is that the latter
supports extra insns with implicit rounding mode.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
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