1  /* Helper macros for double variants of type generic functions of libm.
       2     Copyright (C) 2016-2023 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