/* flonum.h - Floating point package
- Copyright (C) 1987, 1990, 1991 Free Software Foundation, Inc.
-
+ Copyright (C) 1987-2014 Free Software Foundation, Inc.
+
This file is part of GAS, the GNU Assembler.
-
+
GAS 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 2, or (at your option)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
-
+
GAS 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 GAS; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+ along with GAS; see the file COPYING. If not, write to the Free
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
/***********************************************************************\
* *
* please tell me your nomenclature for flonums! *
* *
\***********************************************************************/
-#if !defined(__STDC__) && !defined(const)
-#define const /* empty */
-#endif
#include "bignum.h"
A sign value of 'P' means we've been asked to assemble +Inf
A sign value of 'N' means we've been asked to assemble -Inf
*/
-struct FLONUM_STRUCT
-{
- LITTLENUM_TYPE * low; /* low order littlenum of a bignum */
- LITTLENUM_TYPE * high; /* high order littlenum of a bignum */
- LITTLENUM_TYPE * leader; /* -> 1st non-zero littlenum */
- /* If flonum is 0.0, leader==low-1 */
- long exponent; /* base LITTLENUM_RADIX */
- char sign; /* '+' or '-' */
+struct FLONUM_STRUCT {
+ LITTLENUM_TYPE *low; /* low order littlenum of a bignum */
+ LITTLENUM_TYPE *high; /* high order littlenum of a bignum */
+ LITTLENUM_TYPE *leader; /* -> 1st non-zero littlenum */
+ /* If flonum is 0.0, leader==low-1 */
+ long exponent; /* base LITTLENUM_RADIX */
+ char sign; /* '+' or '-' */
};
typedef struct FLONUM_STRUCT FLONUM_TYPE;
-
/***********************************************************************\
* *
* Since we can (& do) meet with exponents like 10^5000, it *
* *
\***********************************************************************/
-
extern const FLONUM_TYPE flonum_positive_powers_of_ten[];
extern const FLONUM_TYPE flonum_negative_powers_of_ten[];
extern const int table_size_of_flonum_powers_of_ten;
-/* Flonum_XXX_powers_of_ten[] table has */
-/* legal indices from 0 to */
-/* + this number inclusive. */
-
-
+/* Flonum_XXX_powers_of_ten[] table has legal indices from 0 to
+ + this number inclusive. */
/***********************************************************************\
* *
* *
\***********************************************************************/
-#ifdef __STDC__
-
-int atof_generic(char **address_of_string_pointer,
- const char *string_of_decimal_marks,
- const char *string_of_decimal_exponent_marks,
- FLONUM_TYPE *address_of_generic_floating_point_number);
-
-void flonum_copy(FLONUM_TYPE *in, FLONUM_TYPE *out);
-void flonum_multip(const FLONUM_TYPE *a, const FLONUM_TYPE *b, FLONUM_TYPE *product);
+int atof_generic (char **address_of_string_pointer,
+ const char *string_of_decimal_marks,
+ const char *string_of_decimal_exponent_marks,
+ FLONUM_TYPE * address_of_generic_floating_point_number);
-#else /* __STDC__ */
-
-int atof_generic();
-void flonum_copy();
-void flonum_multip();
-
-#endif /* __STDC__ */
+void flonum_copy (FLONUM_TYPE * in, FLONUM_TYPE * out);
+void flonum_multip (const FLONUM_TYPE * a, const FLONUM_TYPE * b,
+ FLONUM_TYPE * product);
/***********************************************************************\
* *
\***********************************************************************/
#define ERROR_EXPONENT_OVERFLOW (2)
-
-/* end of flonum.h */