On 12/4/18 6:28 AM, Alex Bennée wrote: > Emilio G. Cota <c...@braap.org> writes: >> This assumes that QEMU is running on an IEEE754-compliant FPU and >> that the rounding is set to the default (to nearest). The >> implementation-dependent specifics of the FPU should not matter; things >> like tininess detection and snan representation are still dealt with in >> soft-fp. However, this approach will break on most hosts if we compile >> QEMU with flags such as -ffast-math. We control the flags so this should >> be easy to enforce though. > > We don't currently enforce this though although maybe that would be too > much hand holding for compiler ricers hell bent on not understanding the > flags they use.
We could always #ifdef __FAST_MATH__ #error "Silliness like this will get you nowhere" #endif r~
