It's not Salsa10; it's just that the author is counting double-rounds, which makes it looks like it's half the iterations. This has as many rounds as Salsa20, b

It's not Salsa10; it's just that the author is counting double-rounds, which makes it looks like it's half the iterations. This has as many rounds as Salsa20, but whoever converted this to 16-bit words didn't know what they were doing---the security degradation is enormous.