1 /* Definitions of floating-point conversion from compiler 2 internal format to MPFR. 3 Copyright (C) 2010 4 Free Software Foundation, Inc. 5 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify it under 9 the terms of the GNU General Public License as published by the Free 10 Software Foundation; either version 3, or (at your option) any later 11 version. 12 13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 14 WARRANTY; without even the implied warranty of MERCHANTABILITY or 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 16 for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with GCC; see the file COPYING3. If not see 20 <http://www.gnu.org/licenses/>. */ 21 22 #ifndef GCC_REALGMP_H 23 #define GCC_REALGMP_H 24 25 #include <gmp.h> 26 #include <mpfr.h> 27 #include <mpc.h> 28 #include "real.h" 29 30 /* In builtins.c. */ 31 extern tree do_mpc_arg2 (tree, tree, tree, int, int (*)(mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t)); 32 33 /* Convert between MPFR and REAL_VALUE_TYPE. The caller is 34 responsible for initializing and clearing the MPFR parameter. */ 35 36 extern void real_from_mpfr (REAL_VALUE_TYPE *, mpfr_srcptr, tree, mp_rnd_t); 37 extern void mpfr_from_real (mpfr_ptr, const REAL_VALUE_TYPE *, mp_rnd_t); 38 39 #endif /* ! GCC_REALGMP_H */ 40 41