From a5ac3a14a11e6028c79cc21898bc5f96fcb7fc6e Mon Sep 17 00:00:00 2001 From: Ken Raeburn Date: Mon, 7 Feb 1994 09:56:47 +0000 Subject: [PATCH] (atof_generic): Calculate maximum number of useful digits in integer arithmetic, to eliminate only source of dependence on floating point support, which currently doesn't work yet on the Alpha. --- gas/atof-generic.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/gas/atof-generic.c b/gas/atof-generic.c index b55945a67e0..6d6d1955fb2 100644 --- a/gas/atof-generic.c +++ b/gas/atof-generic.c @@ -319,10 +319,19 @@ atof_generic (address_of_string_pointer, + 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) { -- 2.30.2