Module Ast.Rounding_mode

type t =
  1. | A
    (*

    ties Away

    *)
  2. | I
    (*

    current mode - use FPCR rounding mode

    *)
  3. | M
    (*

    towards Minus infinity

    *)
  4. | N
    (*

    to Nearest, ties to even

    *)
  5. | P
    (*

    towards Plus infinity

    *)
  6. | X
    (*

    to nearest, eXact - may signal inexact

    *)
  7. | Z
    (*

    towards Zero

    *)