summaryrefslogtreecommitdiff
path: root/gas/atof-generic.c
diff options
context:
space:
mode:
authorDimitry Andric <dim@FreeBSD.org>2010-10-19 21:13:25 +0000
committerDimitry Andric <dim@FreeBSD.org>2010-10-19 21:13:25 +0000
commit7a815afd9b5121ee0f65dc1e1de1c0de6de97679 (patch)
treef61b968a46c92e81f6de581582cb064bf9dca27d /gas/atof-generic.c
parent42f6b9ffef1927d55d15075d9e810435c590c404 (diff)
Notes
Diffstat (limited to 'gas/atof-generic.c')
-rw-r--r--gas/atof-generic.c22
1 files changed, 4 insertions, 18 deletions
diff --git a/gas/atof-generic.c b/gas/atof-generic.c
index 8c599b571edbe..6a5c2f15b3ccb 100644
--- a/gas/atof-generic.c
+++ b/gas/atof-generic.c
@@ -1,6 +1,6 @@
/* atof_generic.c - turn a string of digits into a Flonum
- Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001
- Free Software Foundation, Inc.
+ Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000,
+ 2001, 2003, 2005 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -16,8 +16,8 @@
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, 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
#include <string.h>
@@ -324,19 +324,10 @@ atof_generic (/* return pointer to just AFTER number we read. */
+ 1); /* Number of destination littlenums. */
/* Includes guard bits (two littlenums worth) */
-#if 0 /* The integer version below is very close, and it doesn't
- require floating point support (which is currently buggy on
- the Alpha). */
- maximum_useful_digits = (((double) (precision - 2))
- * ((double) (LITTLENUM_NUMBER_OF_BITS))
- / (LOG_TO_BASE_2_OF_10))
- + 2; /* 2 :: guard digits. */
-#else
maximum_useful_digits = (((precision - 2))
* ( (LITTLENUM_NUMBER_OF_BITS))
* 1000000 / 3321928)
+ 2; /* 2 :: guard digits. */
-#endif
if (number_of_digits_available > maximum_useful_digits)
{
@@ -353,13 +344,8 @@ atof_generic (/* return pointer to just AFTER number we read. */
decimal_exponent += ((long) number_of_digits_before_decimal
- (long) number_of_digits_to_use);
-#if 0
- more_than_enough_bits_for_digits
- = ((((double) number_of_digits_to_use) * LOG_TO_BASE_2_OF_10) + 1);
-#else
more_than_enough_bits_for_digits
= (number_of_digits_to_use * 3321928 / 1000000 + 1);
-#endif
more_than_enough_littlenums_for_digits
= (more_than_enough_bits_for_digits