union _unnamed_1166// Size=0x18
{
    struct _unnamed_1164 Polled;// Offset=0x0 Size=0x4
    struct _unnamed_1165 Interrupt;// Offset=0x0 Size=0x18
    struct _unnamed_1165 LocalInterrupt;// Offset=0x0 Size=0x18
    struct _unnamed_1165 Sci;// Offset=0x0 Size=0x18
    struct _unnamed_1165 Nmi;// Offset=0x0 Size=0x18
};