Пример #1
0
static unsigned int RDG_rand(U32* src)
{
    U32 rand32 = *src;
    rand32 *= PRIME1;
    rand32 ^= PRIME2;
    rand32  = RDG_rotl32(rand32, 13);
    *src = rand32;
    return rand32;
}
Пример #2
0
static U32 RDG_rand(U32* src)
{
    static const U32 prime1 = 2654435761U;
    static const U32 prime2 = 2246822519U;
    U32 rand32 = *src;
    rand32 *= prime1;
    rand32 ^= prime2;
    rand32  = RDG_rotl32(rand32, 13);
    *src = rand32;
    return rand32 >> 5;
}