Function Swap4

src/SB/Core/x/xbinio.cpp:390–406

}

static void Swap4(char* d, S32 n)
{
    char t;

    while (n--)
    {
        t = d[0];
        d[0] = d[3];
        d[3] = t;

        t = d[1];
        d[1] = d[2];
        d[2] = t;

        d += 4;
    }
}

static void Swap8(char* d, S32 n)
{