I pushed a few more variants of gcd_11 with nice speed improvements for several x86_64 CPUs. I am sure much more can be done.
I have a bunch of finished gcd_22 too; these are generic without any CPU-specific tweaks. I haven't timed them, they are just tested for correctness. It might be desirable to modify some of the gcd_11 loops to do two-limb arithmetic, and use these to create gcd_22 inner loops. -- Torbjörn Please encrypt, key id 0xC8601622 _______________________________________________ gmp-devel mailing list gmp-devel@gmplib.org https://gmplib.org/mailman/listinfo/gmp-devel
