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lemire / testingRNG

Testing common random-number generators (RNG)
Apache License 2.0
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try new wyhash RNG #16

Closed lemire closed 3 years ago

lemire commented 5 years ago 
uint64_t    wyrng(uint64_t *s){    
    *s+=0x60bee2bee120fc15ull;    
    __uint128_t    t=(__uint128_t)(*s^0x1b03738712fad5c9ull)*(*s);    
    return    (t>>64)^t;    
}