on POWER9 I get the following benchmark with ". /configure --enable-power-altivec":
chacha encrypt 763.57 chacha decrypt 780.64
regards, Mamone
On Mon, Nov 30, 2020 at 11:08 PM Niels Möller nisse@lysator.liu.se wrote:
Niels Möller nisse@lysator.liu.se writes:
Below code seems to work (but is not yet a drop-in replacement, since it needs some wireup in chacha.crypt.c, and 32-bit counter variant and BE swapping not yet implemented).
I fixed these issues, as well as fat build support. Pushed to the branch ppc-chacha-4core. Seems to work fine (but the issue with a possibly bad use of the stackpointer not yet fixed). Plese try it out.
Regards, /Niels
-- Niels Möller. PGP-encrypted email is preferred. Keyid 368C6677. Internet email is subject to wholesale government surveillance. _______________________________________________ nettle-bugs mailing list nettle-bugs@lists.lysator.liu.se http://lists.lysator.liu.se/mailman/listinfo/nettle-bugs