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(* *********************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* Xavier Leroy, INRIA Paris-Rocquencourt *)
(* *)
(* Copyright Institut National de Recherche en Informatique et en *)
(* Automatique. All rights reserved. This file is distributed *)
(* under the terms of the INRIA Non-Commercial License Agreement. *)
(* *)
(* *********************************************************************)
open Camlcoq
open Integers
let singleoffloat f =
Int32.float_of_bits (Int32.bits_of_float f)
let intoffloat f =
coqint_of_camlint (Int32.of_float f)
let floatofint i =
Int32.to_float (camlint_of_coqint i)
let floatofintu i =
Int64.to_float (Int64.logand (Int64.of_int32 (camlint_of_coqint i))
0xFFFFFFFFL)
let cmp c (x: float) (y: float) =
match c with
| Ceq -> x = y
| Cne -> x <> y
| Clt -> x < y
| Cle -> x <= y
| Cgt -> x > y
| Cge -> x >= y
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