def round.sub
import bend-kit-f64@0.1.0.0/f64.bend as F64import Base
490def round.sub(sub: Bool, sign: U32, exp: U32, sh: U32, sl: U32) -> F64:
491 match sub:
492 case True{}:
493 F64.pack(sign, 0, sh, sl)
494 case False{}:
495 F64.pack(sign, exp, sh, sl)