mini-gmp mpz_{get,set}_d not fully compatible with GMP

Marco Bodrato bodrato at
Thu May 24 06:39:32 UTC 2018


Il Lun, 21 Maggio 2018 7:06 am, Niels Möller ha scritto:
> tg at (Torbjörn Granlund) writes:
>> Would it be beneficial to add some non-IEEE host to the GMP autobuild
>> setup?  We could revive vax using simh.

Yes, of course.

> Can VAX be supported using the generic code, without HAVE_DOUBLE_VAX_D?
> Testing the generic code seems more important than testing VAX-specific
> optimizations.

The current generic implementation is very similar to the implementation
in mini-gmp. So, in some sense, even testing mini-gmp only can be

Otherwise, we may add a hook in the code to disable specific
optimisations, and trigger it for a while in our testing.



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