I hope it's useful, though I think most people care about the "Advanced SIMD" (Neon) instructions, which I'd also like to do. I started with SVE because I wasn't already familiar with it, so it was a more interesting project.
(For anyone unfamiliar, SVE is supported only on extremely recent ARM CPUs, and Apple CPUs do not yet support it, whereas AdvSIMD is available on all ARMv8-A CPUs.)
(For anyone unfamiliar, SVE is supported only on extremely recent ARM CPUs, and Apple CPUs do not yet support it, whereas AdvSIMD is available on all ARMv8-A CPUs.)