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-rw-r--r--sysdeps/ieee754/ldbl-96/strtold_l.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-96/strtold_l.c b/sysdeps/ieee754/ldbl-96/strtold_l.c
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+++ b/sysdeps/ieee754/ldbl-96/strtold_l.c
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+/* 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.  */
+
+#include <math.h>
+
+/* The actual implementation for all floating point sizes is in strtod.c.
+   These macros tell it to produce the `long double' version, `strtold'.  */
+
+#define FLOAT		long double
+#define FLT		LDBL
+#ifdef USE_WIDE_CHAR
+# define STRTOF		wcstold_l
+# define __STRTOF	__wcstold_l
+#else
+# define STRTOF		strtold_l
+# define __STRTOF	__strtold_l
+#endif
+#define MPN2FLOAT	__mpn_construct_long_double
+#define FLOAT_HUGE_VAL	HUGE_VALL
+#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 <strtod_l.c>