tg at gmplib.org
Wed Oct 23 22:52:02 CEST 2013
nisse at lysator.liu.se (Niels Möller) writes:
> Then there's another problem with n==2, which needs a bit more
Problem was that the q limb is written a bit too early, breaking overlap
operation. Maybe that ought to be fixed, but for now I changed try.c to
not allow any overlap.
Basically qp = up won't work, but qp = up + k for any positive k will?
Does the C code share that property?
I think it would be good to fix that, since it is surely a common usage
scenario. Furthermore, divrem_1 falling back to the new stuff would
need some complications if we disallow full overlap.
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