4 ms·
It's just vectorizing calculations so that it's faster than pure iterative calculation. 64 bit version doesn't get this probably because that optimizer isn't SS
by CorvusCrypto 10y ago
It's just vectorizing calculations so that it's faster than pure iterative calculation. 64 bit version doesn't get this probably because that optimizer isn't SSE2 aware yet (just a guess I actually don't know) and can't do SIMD arithmetic with 2 64 bit floats