stdlib/mpn2dbl.c

   1 /* Copyright (C) 1995-2017 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #include <gmp.h>
  19 #include "gmp-impl.h"
  20 #include <float.h>
  21
  22 /* Convert a multi-precision integer of the needed number of bits and an
  23    integral power of two to a `double'.  */
  24
  25 double
  26 __mpn_construct_double (mp_srcptr frac_ptr, int expt, int negative)
  27 {
  28 #error "__mpn_construct_double not implemented for this floating point format"
  29 }