LoongArch: Implement TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS hook
[gcc.git] / libgm2 / libm2pim / target.c
blob0e66391972d0ffae3be6380adedc1400414a745e
1 /* target.c provide access to miscellaneous math functions.
3 Copyright (C) 2005-2022 Free Software Foundation, Inc.
4 Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
6 This file is part of GNU Modula-2.
8 GNU Modula-2 is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3, or (at your option)
11 any later version.
13 GNU Modula-2 is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 Under Section 7 of GPL version 3, you are granted additional
19 permissions described in the GCC Runtime Library Exception, version
20 3.1, as published by the Free Software Foundation.
22 You should have received a copy of the GNU General Public License and
23 a copy of the GCC Runtime Library Exception along with this program;
24 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
25 <http://www.gnu.org/licenses/>. */
27 #include <config.h>
29 #if defined(HAVE_MATH_H)
30 #include <math.h>
31 #endif
33 #if !defined(HAVE_EXP10)
34 #if defined(M_LN10)
35 double
36 exp10 (double x)
38 return exp (x * M_LN10);
40 #endif
41 #endif
43 #if !defined(HAVE_EXP10F)
44 #if defined(M_LN10)
45 float
46 exp10f (float x)
48 return expf (x * M_LN10);
50 #endif
51 #endif
53 #if !defined(HAVE_EXP10L)
54 #if defined(M_LN10)
55 long double
56 exp10l (long double x)
58 return expl (x * M_LN10);
60 #endif
61 #endif