gcc/gcc ChangeLog real.c real.h

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2002-10-04 01:01:13

Modified files:
	gcc            : ChangeLog real.c real.h 

Log message:
	* real.h (SIGNIFICAND_BITS): Add one more word.
	(CONST_DOUBLE_FORMAT): Accomodate 6 words.
	* real.c (times_pten): New.
	(real_to_decimal, real_from_string): Use it.
	(sticky_rshift_significand): Use & to find modulus.
	(rshift_significand, lshift_significand): Likewise.
	(do_divide): Apply sticky bit after normalization.
	(real_to_decimal, real_to_hexadecimal): Fix sign of Inf and NaN.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.15622&r2=1.15623
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/real.c.diff?cvsroot=gcc&r1=1.96&r2=1.97
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/real.h.diff?cvsroot=gcc&r1=1.55&r2=1.56