1 /* Helper macros for double variants of type generic functions of libm. 2 Copyright (C) 2016-2021 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, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #ifndef _MATH_TYPE_MACROS_DOUBLE 20 #define _MATH_TYPE_MACROS_DOUBLE 21 22 #define M_LIT(c) c 23 #define M_MLIT(c) c 24 #define M_PFX DBL 25 #define M_SUF(c) c 26 #define FLOAT double 27 #define CFLOAT _Complex double 28 #define M_STRTO_NAN __strtod_nan 29 #define M_USE_BUILTIN(c) USE_ ##c ##_BUILTIN 30 31 #include <libm-alias-double.h> 32 #include <math-nan-payload-double.h> 33 34 #ifndef declare_mgen_alias 35 # define declare_mgen_alias(from, to) libm_alias_double (from, to) 36 #endif 37 38 #ifndef declare_mgen_alias_r 39 # define declare_mgen_alias_r(from, to) libm_alias_double_r (from, to, _r) 40 #endif 41 42 #ifndef declare_mgen_alias_narrow 43 # define declare_mgen_alias_narrow(from, to) \ 44 libm_alias_double_narrow (from, to) 45 #endif 46 47 /* Supply the generic macros. */ 48 #include <math-type-macros.h> 49 50 /* Do not use the type-generic wrapper templates if compatibility with 51 SVID error handling is needed. */ 52 #include <math/math-svid-compat.h> 53 #define __USE_WRAPPER_TEMPLATE !LIBM_SVID_COMPAT 54 55 #endif 56