__forceinline unsigned __get_edx()
    {
        __asm mov eax, edx
    }

    #define DIVMOD64(HighPart, LowPart, Divisor, Reminder) \
        { \
            { \
                __asm mov ecx, Divisor \
                __asm mov eax, HighPart \
                __asm xor edx, edx \
                __asm div ecx \
                __asm mov HighPart, eax \
                __asm mov eax, LowPart \
                __asm div ecx \
                __asm mov LowPart, eax \
            } \
            Reminder = __get_edx(); \
        }