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comparison gcc/realmpfr.h @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents b7f97abdc517
children 84e7813d76e9
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 /* Definitions of floating-point conversion from compiler 1 /* Definitions of floating-point conversion from compiler
2 internal format to MPFR. 2 internal format to MPFR.
3 Copyright (C) 2010 3 Copyright (C) 2010-2017 Free Software Foundation, Inc.
4 Free Software Foundation, Inc.
5 4
6 This file is part of GCC. 5 This file is part of GCC.
7 6
8 GCC is free software; you can redistribute it and/or modify it under 7 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 8 the terms of the GNU General Public License as published by the Free
20 <http://www.gnu.org/licenses/>. */ 19 <http://www.gnu.org/licenses/>. */
21 20
22 #ifndef GCC_REALGMP_H 21 #ifndef GCC_REALGMP_H
23 #define GCC_REALGMP_H 22 #define GCC_REALGMP_H
24 23
25 #include <gmp.h>
26 #include <mpfr.h> 24 #include <mpfr.h>
27 #include <mpc.h> 25 #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 26
33 /* Convert between MPFR and REAL_VALUE_TYPE. The caller is 27 /* Convert between MPFR and REAL_VALUE_TYPE. The caller is
34 responsible for initializing and clearing the MPFR parameter. */ 28 responsible for initializing and clearing the MPFR parameter. */
35 29
36 extern void real_from_mpfr (REAL_VALUE_TYPE *, mpfr_srcptr, tree, mp_rnd_t); 30 extern void real_from_mpfr (REAL_VALUE_TYPE *, mpfr_srcptr, tree, mp_rnd_t);
31 extern void real_from_mpfr (REAL_VALUE_TYPE *, mpfr_srcptr,
32 const real_format *, mp_rnd_t);
37 extern void mpfr_from_real (mpfr_ptr, const REAL_VALUE_TYPE *, mp_rnd_t); 33 extern void mpfr_from_real (mpfr_ptr, const REAL_VALUE_TYPE *, mp_rnd_t);
38 34
35 #if (GCC_VERSION >= 3000)
36 /* For compatibility with mpfr 2.4 and earlier, we want to only use
37 GMP_RND*. */
38 #pragma GCC poison MPFR_RNDN MPFR_RNDZ MPFR_RNDU MPFR_RNDD
39 #endif
40
39 #endif /* ! GCC_REALGMP_H */ 41 #endif /* ! GCC_REALGMP_H */
40