lemire/testingRNG

try new wyhash RNG

lemire opened this issue · 0 comments

lemire commented 
uint64_t    wyrng(uint64_t *s){    
    *s+=0x60bee2bee120fc15ull;    
    __uint128_t    t=(__uint128_t)(*s^0x1b03738712fad5c9ull)*(*s);    
    return    (t>>64)^t;    
}