sysdeps/m68k/fpu/s_ilogb.c

   1 /* Copyright (C) 1996, 1997 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 Library General Public License as
   6    published by the Free Software Foundation; either version 2 of the
   7    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    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public
  15    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  16    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17    Boston, MA 02111-1307, USA.  */
  18
  19 #define __LIBC_M81_MATH_INLINES
  20 #include <math.h>
  21
  22 #ifndef FUNC
  23 #define FUNC ilogb
  24 #endif
  25 #ifndef float_type
  26 #define float_type double
  27 #endif
  28
  29 #define __CONCATX(a,b) __CONCAT(a,b)
  30
  31 int
  32 __CONCATX(__,FUNC) (x)
  33      float_type x;
  34 {
  35   return __m81_u(__CONCATX(__,FUNC))(x);
  36 }
  37
  38 #define weak_aliasx(a,b) weak_alias(a,b)
  39 weak_aliasx (__CONCATX(__,FUNC), FUNC)