C:\test>r80test

1e-298
              1e-298 : 00111100 00100001 10000101 11110000 01000110 10000010 10010011 11110000 11101011 01001110
                       smmmmmmm mmmmmmmm ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
s = sign bit
m = 15-bit mantissa
f = 64-bit fraction