GMP 6 the incomatible GMP?
tg at gmplib.org
Tue Jan 8 12:50:01 CET 2013
Marc Glisse <marc.glisse at inria.fr> writes:
Then we might as well always put it in _mp_d[-1], no? IIRC that's what
I see some problems with that:
* There is a serial memory dependency problem, making the allocation
check at least one more cache latency away. I don't think OoO
execution will be able to hide that, as this is used.
* There is a slight type error mixing limbs and sizes. The ASL patch by
Per Olofsson will require many limbs to represent a size. But this is
a testing feature, which should not get in they way of an otherwise
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