asm for amd64
gaudry at lix.polytechnique.fr
Mon May 16 09:02:40 CEST 2005
I have written a few asm functions for the AMD64 architecture (Opteron
and Athlon64). This is not a nice and well-thought assembly support: I've
just translated to 64 bits some of the files of the mpn/x86/k7 directory.
Still, the gain is quite visible. On an Opteron 250 (clocked at 2.4 GHz), I
obtain a gmpbench score of 8850 (instead of 5675 without my patch).
More information and download at
More information about the gmp-discuss