[GyrosOfWar]

It's addressed, but in the wrong way. IEEE 754 has positive and negative infinity for a reason. Why do there have to be 255 zero values? Also, what about rounding modes? Floating point math is really, really hard and this specification makes it look too easy.

[kzrdude]

They want to allow fast "addition with equal exponents" in a single cycle and that requires a zero value for each possible exponent.

[GyrosOfWar]

I see, that makes sense.