sysdeps/sparc/sparc32/soft-fp/q_utoq.c

   1 /* Software floating-point emulation.
   2    c = (long double)(a)
   3    Copyright (C) 1997-2015 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5    Contributed by Richard Henderson (rth@cygnus.com) and
   6                   Jakub Jelinek (jj@ultra.linux.cz).
   7
   8    The GNU C Library is free software; you can redistribute it and/or
   9    modify it under the terms of the GNU Lesser General Public
  10    License as published by the Free Software Foundation; either
  11    version 2.1 of the License, or (at your option) any later version.
  12
  13    The GNU C Library is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16    Lesser General Public License for more details.
  17
  18    You should have received a copy of the GNU Lesser General Public
  19    License along with the GNU C Library; if not, see
  20    <http://www.gnu.org/licenses/>.  */
  21
  22 #define FP_NO_EXCEPTIONS
  23 #include "soft-fp.h"
  24 #include "quad.h"
  25
  26 long double _Q_utoq(const unsigned int a)
  27 {
  28   FP_DECL_Q(C);
  29   long double c;
  30   unsigned int b = a;
  31
  32   FP_FROM_INT_Q(C, b, 32, unsigned int);
  33   FP_PACK_RAW_Q(c, C);
  34   return c;
  35 }