Cpuid.h

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#ifndef __AMD_CPUID_H__
#define __AMD_CPUID_H__
 
#define CPUID_SIGNATURE_AUTHENTIC_AMD_EBX  SIGNATURE_32 ('A', 'u', 't', 'h')
#define CPUID_SIGNATURE_AUTHENTIC_AMD_EDX  SIGNATURE_32 ('e', 'n', 't', 'i')
#define CPUID_SIGNATURE_AUTHENTIC_AMD_ECX  SIGNATURE_32 ('c', 'A', 'M', 'D')
 
typedef union {
  struct {
    UINT32    Stepping   : 4;
    UINT32    BaseModel  : 4;
    UINT32    BaseFamily : 4;
    UINT32    Reserved1  : 4;
    UINT32    ExtModel   : 4;
    UINT32    ExtFamily  : 8;
    UINT32    Reserved2  : 4;
  } Bits;
  UINT32    Uint32;
} CPUID_AMD_EXTENDED_CPU_SIG_EAX;
 
typedef union {
  struct {
    UINT32    Reserved : 28;
    UINT32    PkgType  : 4;
  } Bits;
  UINT32    Uint32;
} CPUID_AMD_EXTENDED_CPU_SIG_EBX;
 
typedef union {
  struct {
    UINT32    LAHF_SAHF               : 1;
    UINT32    CmpLegacy               : 1;
    UINT32    SVM                     : 1;
    UINT32    ExtApicSpace            : 1;
    UINT32    AltMovCr8               : 1;
    UINT32    LZCNT                   : 1;
    UINT32    SSE4A                   : 1;
    UINT32    MisAlignSse             : 1;
    UINT32    PREFETCHW               : 1;
    UINT32    OSVW                    : 1;
    UINT32    IBS                     : 1;
    UINT32    XOP                     : 1;
    UINT32    SKINIT                  : 1;
    UINT32    WDT                     : 1;
    UINT32    Reserved1               : 1;
    UINT32    LWP                     : 1;
    UINT32    FMA4                    : 1;
    UINT32    TCE                     : 1;
    UINT32    Reserved2               : 4;
    UINT32    TopologyExtensions      : 1;
    UINT32    PerfCtrExtCore          : 1;
    UINT32    Reserved3               : 2;
    UINT32    DataBreakpointExtension : 1;
    UINT32    PerfTsc                 : 1;
    UINT32    PerfCtrExtL3            : 1;
    UINT32    MwaitExtended           : 1;
    UINT32    Reserved4               : 2;
  } Bits;
  UINT32    Uint32;
} CPUID_AMD_EXTENDED_CPU_SIG_ECX;
 
typedef union {
  struct {
    UINT32    FPU            : 1;
    UINT32    VME            : 1;
    UINT32    DE             : 1;
    UINT32    PSE            : 1;
    UINT32    TSC            : 1;
    UINT32    MSR            : 1;
    UINT32    PAE            : 1;
    UINT32    MCE            : 1;
    UINT32    CMPXCHG8B      : 1;
    UINT32    APIC           : 1;
    UINT32    Reserved1      : 1;
    UINT32    SYSCALL_SYSRET : 1;
    UINT32    MTRR           : 1;
    UINT32    PGE            : 1;
    UINT32    MCA            : 1;
    UINT32    CMOV           : 1;
    UINT32    PAT            : 1;
    UINT32    PSE36          : 1;
    UINT32    Reserved2      : 2;
    UINT32    NX             : 1;
    UINT32    Reserved3      : 1;
    UINT32    MmxExt         : 1;
    UINT32    MMX            : 1;
    UINT32    FFSR           : 1;
    UINT32    FFXSR          : 1;
    UINT32    Page1GB        : 1;
    UINT32    RDTSCP         : 1;
    UINT32    Reserved4      : 1;
    UINT32    LM             : 1;
    UINT32    ThreeDNow      : 1;
    UINT32    ThreeDNowExt   : 1;
  } Bits;
  UINT32    Uint32;
} CPUID_AMD_EXTENDED_CPU_SIG_EDX;
 
typedef union {
  struct {
    UINT32    PhysicalAddressBits : 8;
    UINT32    LinearAddressBits   : 8;
    UINT32    GuestPhysAddrSize   : 8;
    UINT32    Reserved            : 8;
  } Bits;
  UINT32    Uint32;
} CPUID_AMD_VIR_PHY_ADDRESS_SIZE_EAX;
 
typedef union {
  struct {
    UINT32    CLZERO     : 1;
    UINT32    IRPerf     : 1;
    UINT32    XSaveErPtr : 1;
    UINT32    Reserved   : 29;
  } Bits;
  UINT32    Uint32;
} CPUID_AMD_VIR_PHY_ADDRESS_SIZE_EBX;
 
typedef union {
  struct {
    UINT32    NC               : 8;
    UINT32    Reserved1        : 4;
    UINT32    ApicIdCoreIdSize : 4;
    UINT32    PerfTscSize      : 2;
    UINT32    Reserved2        : 14;
  } Bits;
  UINT32    Uint32;
} CPUID_AMD_VIR_PHY_ADDRESS_SIZE_ECX;
 
#define CPUID_AMD_PROCESSOR_TOPOLOGY  0x8000001E
 
typedef union {
  struct {
    UINT32    ExtendedApicId;
  } Bits;
  UINT32    Uint32;
} CPUID_AMD_PROCESSOR_TOPOLOGY_EAX;
 
typedef union {
  struct {
    UINT32    CoreId         : 8;
    UINT32    ThreadsPerCore : 8;
    UINT32    Reserved       : 16;
  } Bits;
  UINT32    Uint32;
} CPUID_AMD_PROCESSOR_TOPOLOGY_EBX;
 
typedef union {
  struct {
    UINT32    NodeId            : 8;
    UINT32    NodesPerProcessor : 3;
    UINT32    Reserved          : 21;
  } Bits;
  UINT32    Uint32;
} CPUID_AMD_PROCESSOR_TOPOLOGY_ECX;
 
#define CPUID_MEMORY_ENCRYPTION_INFO  0x8000001F
 
typedef union {
  struct {
    UINT32    SmeBit          : 1;
 
    UINT32    SevBit          : 1;
 
    UINT32    PageFlushMsrBit : 1;
 
    UINT32    SevEsBit        : 1;
 
    UINT32    ReservedBits    : 28;
  } Bits;
  UINT32    Uint32;
} CPUID_MEMORY_ENCRYPTION_INFO_EAX;
 
typedef union {
  struct {
    UINT32    PtePosBits      : 6;
 
    UINT32    ReducedPhysBits : 5;
 
    UINT32    ReservedBits    : 21;
  } Bits;
  UINT32    Uint32;
} CPUID_MEMORY_ENCRYPTION_INFO_EBX;
 
typedef union {
  struct {
    UINT32    NumGuests;
  } Bits;
  UINT32    Uint32;
} CPUID_MEMORY_ENCRYPTION_INFO_ECX;
 
typedef union {
  struct {
    UINT32    MinAsid;
  } Bits;
  UINT32    Uint32;
} CPUID_MEMORY_ENCRYPTION_INFO_EDX;
 
#endif