1 /* Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2007 2 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, write to the Free 17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 18 02111-1307 USA. */ 19 20 #if !defined _MATH_H && !defined _COMPLEX_H 21 # error "Never use <bits/mathdef.h> directly; include <math.h> instead" 22 #endif 23 24 #include <sgidefs.h> 25 26 #if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF 27 # define _MATH_H_MATHDEF 1 28 29 /* MIPS has `float' and `double' operations. */ 30 typedef float float_t; /* `float' expressions are evaluated as 31 `float'. */ 32 typedef double double_t; /* `double' expressions are evaluated as 33 `double'. */ 34 35 /* The values returned by `ilogb' for 0 and NaN respectively. */ 36 # define FP_ILOGB0 (-2147483647) 37 # define FP_ILOGBNAN 2147483647 38 39 #endif /* ISO C99 */ 40 41 #if ! defined __NO_LONG_DOUBLE_MATH && _MIPS_SIM == _ABIO32 42 /* Signal that we do not really have a `long double'. This disables the 43 declaration of all the `long double' function variants. */ 44 # define __NO_LONG_DOUBLE_MATH 1 45 #endif 46