[Gnucash-changes] remove 32-bit limits that show up in division calculations (could cause

Derek Atkins warlord at MIT.EDU
Sat Jun 26 12:52:06 EDT 2004

Since this code is duplicated in both div128 and rem128, should we
perhaps pull this out into a new subroutine?  Or is that not worth
the hastle?


Linas Vepstas <linas at cvs.gnucash.org> writes:

> +  gncint128 mu = mult128 (quotient.lo, d);
> +
> +  gint64 nn = 0x7fffffffffffffffULL & n.lo;
> +  gint64 rr = 0x7fffffffffffffffULL & mu.lo;
> +  gint64 rnd = nn - rr;
> +  rnd /= d;   

       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
       Member, MIT Student Information Processing Board  (SIPB)
       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
       warlord at MIT.EDU                        PGP key available

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