On 11/08/2016 02:37 PM, Bastian Koppelmann wrote:
Consider 0x836d4e86 as an input which is clearly negative, however float_flag_invalid is not set. The hardware on the other hand does set it.
Hmm. This is -0x1.da9d0cp-121. Softfloat claims that we should round to zero first, and only if the result is still < 0, raise invalid. Which does sound plausible as a common behaviour.
Does your hardware raise invalid for true -0.0, i.e. 0x80000000? r~
