mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-02 18:53:22 +00:00
51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/* Copyright (C) 1999, 2004 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; 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 `__float128' version, `strtold'. */
|
|
|
|
#define FLOAT __float128
|
|
#define FLT FLT128
|
|
#ifdef USE_WIDE_CHAR
|
|
# define STRTOF wcstoflt128
|
|
# define __STRTOF __wcstoflt128
|
|
#else
|
|
# define STRTOF strtoflt128
|
|
# define __STRTOF __strtoflt128
|
|
#endif
|
|
#define MPN2FLOAT mpn_construct_float128
|
|
#define FLOAT_HUGE_VAL HUGE_VALQ
|
|
#define SET_MANTISSA(flt, mant) \
|
|
do { ieee854_float128 u; \
|
|
u.value = (flt); \
|
|
u.ieee.mant_high = 0x800000000000ULL; \
|
|
u.ieee.mant_low = mant; \
|
|
(flt) = u.value; \
|
|
} while (0)
|
|
|
|
static inline __attribute__((__always_inline__))
|
|
__float128 ____strtoflt128_internal (const char *, char **, int);
|
|
|
|
#include "strtod_l.c"
|
|
|
|
__float128
|
|
strtoflt128 (const char *nptr, char **endptr)
|
|
{
|
|
return ____STRTOF_INTERNAL (nptr, endptr, 0);
|
|
}
|