Re: Release of Nettle-3.7?

2021-01-01 Thread Niels Möller
ni...@lysator.liu.se (Niels Möller) writes: > Thanks for investigating. So from these charts, it looks like the > single-block Neon code is of no benefit on any of the test systems. And > even significantly slower on the tinkerboard and rpi4. > > If that's right, the code should probably just be

Re: Release of Nettle-3.7?

2021-01-01 Thread Niels Möller
Michael Weiser writes: > Happy new year, Niels and all around, > > On Wed, Dec 30, 2020 at 09:12:24PM +0100, Niels Möller wrote: > >> > It comes out at around seven cycles per block slowdown for chacha-3core >> > and five for salsa20-2core. I trace this to vst1.8. It's just slower >> Thanks for

Re: Release of Nettle-3.7?

2021-01-01 Thread Michael Weiser
Happy new year, Niels and all around, On Wed, Dec 30, 2020 at 09:12:24PM +0100, Niels Möller wrote: > > It comes out at around seven cycles per block slowdown for chacha-3core > > and five for salsa20-2core. I trace this to vst1.8. It's just slower > Thanks for investigating. Maybe keep some