[thirdparty/gcc.git] / gcc / realmpfr.h

/* Definitions of floating-point conversion from compiler
   internal format to MPFR.
   Copyright (C) 2010-2020 Free Software Foundation, Inc.

   This file is part of GCC.

   GCC is free software; you can redistribute it and/or modify it under
   the terms of the GNU General Public License as published by the Free
   Software Foundation; either version 3, or (at your option) any later
   version.

   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   for more details.

   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING3.  If not see
   <http://www.gnu.org/licenses/>.  */

#ifndef GCC_REALGMP_H
#define GCC_REALGMP_H

#include <mpfr.h>
#include <mpc.h>

/* Convert between MPFR and REAL_VALUE_TYPE.  The caller is
   responsible for initializing and clearing the MPFR parameter.  */

extern void real_from_mpfr (REAL_VALUE_TYPE *, mpfr_srcptr, tree, mpfr_rnd_t);
extern void real_from_mpfr (REAL_VALUE_TYPE *, mpfr_srcptr,
			    const real_format *, mpfr_rnd_t);
extern void mpfr_from_real (mpfr_ptr, const REAL_VALUE_TYPE *, mpfr_rnd_t);

#endif /* ! GCC_REALGMP_H */
Commit	Line	Data
d49b6e1e SB	1	/* Definitions of floating-point conversion from compiler
d49b6e1e SB	2	internal format to MPFR.
8d9254fc	3	Copyright (C) 2010-2020 Free Software Foundation, Inc.
d49b6e1e SB	4
	5	This file is part of GCC.
	6
	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.
	11
	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.
	16
	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/>. */
	20
	21	#ifndef GCC_REALGMP_H
	22	#define GCC_REALGMP_H
	23
d49b6e1e SB	24	#include <mpfr.h>
d49b6e1e SB	25	#include <mpc.h>
d49b6e1e	26
d49b6e1e SB	27	/* Convert between MPFR and REAL_VALUE_TYPE. The caller is
	28	responsible for initializing and clearing the MPFR parameter. */
	29
90ca6847	30	extern void real_from_mpfr (REAL_VALUE_TYPE *, mpfr_srcptr, tree, mpfr_rnd_t);
5c1a2e63	31	extern void real_from_mpfr (REAL_VALUE_TYPE *, mpfr_srcptr,
90ca6847 TB	32	const real_format *, mpfr_rnd_t);
90ca6847 TB	33	extern void mpfr_from_real (mpfr_ptr, const REAL_VALUE_TYPE *, mpfr_rnd_t);
d49b6e1e	34
89dc4c94	35	#endif /* ! GCC_REALGMP_H */