Re: [Qemu-devel] [PATCH v3 15/16] target-m68k: add more FPU instructions

[Andreas Schwab]

On Feb 17 2017, Richard Henderson <address@hidden> wrote:

> On 02/16/2017 09:18 PM, Andreas Schwab wrote:
>> There is no guarantee that the host long double has the same range and
>> precision as floatx80.
>
> Indeed not.  However, do you have another plan for implementing the
> trancendentals?  I'm quite happy using the host long double libm as an
> estimate.  Which is better than at least BasiliskII, which uses the host
> double.

In ARAnyM, I implemented a software emulation using mpfr (but it is
still incomplete in many ways).  I don't know if something like this
would be an option for qemu.

Andreas.

-- 
Andreas Schwab, address@hidden
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