3 ms·
That Salsa implementation is not being vectorized? Salsa also requires some values to be shuffled around to actually work in SSE registers, djb made a bit of a
by floodyberry- 10y ago
That Salsa implementation is not being vectorized? Salsa also requires some values to be shuffled around to actually work in SSE registers, djb made a bit of a boo-boo when designing it. Chacha fixes that, so its SIMD implementations are a bit more straightforward.