blob: fc8c010bec1bf78c436b319f1a16868852ed58ec (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* The actual implementation for all floating point sizes is in strtod.c.
These macros tell it to produce the `long double' version, `wcstold'. */
#define FLOAT long double
#define FLT LDBL
#ifdef USE_IN_EXTENDED_LOCALE_MODEL
# define STRTOF __wcstold_l
#else
# define STRTOF wcstold
#endif
#define MPN2FLOAT __mpn_construct_long_double
#define FLOAT_HUGE_VAL HUGE_VALL
#define USE_WIDE_CHAR 1
#define SET_MANTISSA(flt, mant) \
do { union ieee854_long_double u; \
u.d = (flt); \
if ((mant & 0x7fffffffffffffffULL) == 0) \
mant = 0x4000000000000000ULL; \
u.ieee.mantissa0 = (((mant) >> 32) & 0x7fffffff) | 0x80000000; \
u.ieee.mantissa1 = (mant) & 0xffffffff; \
(flt) = u.d; \
} while (0)
#include <stdlib/strtod.c>
|
