copy
//0x1 bytes (sizeof)
union _KPRCB_BPB_RETPOLINE_STATE
{
    UCHAR RunningNonRetpolineCode:1;                                        //0x0
    UCHAR IndirectCallsSafe:1;                                              //0x0
    UCHAR RetpolineEnabled:1;                                               //0x0
    UCHAR RetpolineStateReserved:5;                                         //0x0
    UCHAR AllFlags;                                                         //0x0
};