2013-05-23 Richard Biener <rguenther@suse.de>
[official-gcc.git] / gcc / realmpfr.h
blob3a3fbb2cfa482c637620866519dcee4e4c8fa2c8
1 /* Definitions of floating-point conversion from compiler
2 internal format to MPFR.
3 Copyright (C) 2010-2013 Free Software Foundation, Inc.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 3, or (at your option) any later
10 version.
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 for more details.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
21 #ifndef GCC_REALGMP_H
22 #define GCC_REALGMP_H
24 #include <mpfr.h>
25 #include <mpc.h>
26 #include "real.h"
28 /* In builtins.c. */
29 extern tree do_mpc_arg2 (tree, tree, tree, int, int (*)(mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t));
31 /* Convert between MPFR and REAL_VALUE_TYPE. The caller is
32 responsible for initializing and clearing the MPFR parameter. */
34 extern void real_from_mpfr (REAL_VALUE_TYPE *, mpfr_srcptr, tree, mp_rnd_t);
35 extern void mpfr_from_real (mpfr_ptr, const REAL_VALUE_TYPE *, mp_rnd_t);
37 #endif /* ! GCC_REALGMP_H */