1 \ Floating point arithmetic
6 : nlshift 0 do lshift loop ;
7 : nrshift 0 do rshift loop ;
9 1 52 nlshift 1- constant frac-mask
10 1 11 nlshift 1- 52 nlshift constant exp-mask
16 exp-mask and 52 nrshift ;
18 : sign ( float -- sign )
21 : make-float ( sign exponent fraction -- float )