| /* target.c provide access to miscellaneous math functions. |
| |
| Copyright (C) 2005-2022 Free Software Foundation, Inc. |
| Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>. |
| |
| This file is part of GNU Modula-2. |
| |
| GNU Modula-2 is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| GNU Modula-2 is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <config.h> |
| |
| #if defined(HAVE_MATH_H) |
| #include <math.h> |
| #endif |
| |
| #if !defined(HAVE_EXP10) |
| #if defined(M_LN10) |
| double |
| exp10 (double x) |
| { |
| return exp (x * M_LN10); |
| } |
| #endif |
| #endif |
| |
| #if !defined(HAVE_EXP10F) |
| #if defined(M_LN10) |
| float |
| exp10f (float x) |
| { |
| return expf (x * M_LN10); |
| } |
| #endif |
| #endif |
| |
| #if !defined(HAVE_EXP10L) |
| #if defined(M_LN10) |
| long double |
| exp10l (long double x) |
| { |
| return expl (x * M_LN10); |
| } |
| #endif |
| #endif |