MmCpu.h

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#ifndef _MM_CPU_H_
#define _MM_CPU_H_
 
#define EFI_MM_CPU_PROTOCOL_GUID \
  { \
    0xeb346b97, 0x975f, 0x4a9f, { 0x8b, 0x22, 0xf8, 0xe9, 0x2b, 0xb3, 0xd5, 0x69 } \
  }
 
typedef enum {
  EFI_MM_SAVE_STATE_REGISTER_GDTBASE    = 4,
  EFI_MM_SAVE_STATE_REGISTER_IDTBASE    = 5,
  EFI_MM_SAVE_STATE_REGISTER_LDTBASE    = 6,
  EFI_MM_SAVE_STATE_REGISTER_GDTLIMIT   = 7,
  EFI_MM_SAVE_STATE_REGISTER_IDTLIMIT   = 8,
  EFI_MM_SAVE_STATE_REGISTER_LDTLIMIT   = 9,
  EFI_MM_SAVE_STATE_REGISTER_LDTINFO    = 10,
  EFI_MM_SAVE_STATE_REGISTER_ES         = 20,
  EFI_MM_SAVE_STATE_REGISTER_CS         = 21,
  EFI_MM_SAVE_STATE_REGISTER_SS         = 22,
  EFI_MM_SAVE_STATE_REGISTER_DS         = 23,
  EFI_MM_SAVE_STATE_REGISTER_FS         = 24,
  EFI_MM_SAVE_STATE_REGISTER_GS         = 25,
  EFI_MM_SAVE_STATE_REGISTER_LDTR_SEL   = 26,
  EFI_MM_SAVE_STATE_REGISTER_TR_SEL     = 27,
  EFI_MM_SAVE_STATE_REGISTER_DR7        = 28,
  EFI_MM_SAVE_STATE_REGISTER_DR6        = 29,
  EFI_MM_SAVE_STATE_REGISTER_R8         = 30,
  EFI_MM_SAVE_STATE_REGISTER_R9         = 31,
  EFI_MM_SAVE_STATE_REGISTER_R10        = 32,
  EFI_MM_SAVE_STATE_REGISTER_R11        = 33,
  EFI_MM_SAVE_STATE_REGISTER_R12        = 34,
  EFI_MM_SAVE_STATE_REGISTER_R13        = 35,
  EFI_MM_SAVE_STATE_REGISTER_R14        = 36,
  EFI_MM_SAVE_STATE_REGISTER_R15        = 37,
  EFI_MM_SAVE_STATE_REGISTER_RAX        = 38,
  EFI_MM_SAVE_STATE_REGISTER_RBX        = 39,
  EFI_MM_SAVE_STATE_REGISTER_RCX        = 40,
  EFI_MM_SAVE_STATE_REGISTER_RDX        = 41,
  EFI_MM_SAVE_STATE_REGISTER_RSP        = 42,
  EFI_MM_SAVE_STATE_REGISTER_RBP        = 43,
  EFI_MM_SAVE_STATE_REGISTER_RSI        = 44,
  EFI_MM_SAVE_STATE_REGISTER_RDI        = 45,
  EFI_MM_SAVE_STATE_REGISTER_RIP        = 46,
  EFI_MM_SAVE_STATE_REGISTER_RFLAGS     = 51,
  EFI_MM_SAVE_STATE_REGISTER_CR0        = 52,
  EFI_MM_SAVE_STATE_REGISTER_CR3        = 53,
  EFI_MM_SAVE_STATE_REGISTER_CR4        = 54,
  EFI_MM_SAVE_STATE_REGISTER_FCW        = 256,
  EFI_MM_SAVE_STATE_REGISTER_FSW        = 257,
  EFI_MM_SAVE_STATE_REGISTER_FTW        = 258,
  EFI_MM_SAVE_STATE_REGISTER_OPCODE     = 259,
  EFI_MM_SAVE_STATE_REGISTER_FP_EIP     = 260,
  EFI_MM_SAVE_STATE_REGISTER_FP_CS      = 261,
  EFI_MM_SAVE_STATE_REGISTER_DATAOFFSET = 262,
  EFI_MM_SAVE_STATE_REGISTER_FP_DS      = 263,
  EFI_MM_SAVE_STATE_REGISTER_MM0        = 264,
  EFI_MM_SAVE_STATE_REGISTER_MM1        = 265,
  EFI_MM_SAVE_STATE_REGISTER_MM2        = 266,
  EFI_MM_SAVE_STATE_REGISTER_MM3        = 267,
  EFI_MM_SAVE_STATE_REGISTER_MM4        = 268,
  EFI_MM_SAVE_STATE_REGISTER_MM5        = 269,
  EFI_MM_SAVE_STATE_REGISTER_MM6        = 270,
  EFI_MM_SAVE_STATE_REGISTER_MM7        = 271,
  EFI_MM_SAVE_STATE_REGISTER_XMM0       = 272,
  EFI_MM_SAVE_STATE_REGISTER_XMM1       = 273,
  EFI_MM_SAVE_STATE_REGISTER_XMM2       = 274,
  EFI_MM_SAVE_STATE_REGISTER_XMM3       = 275,
  EFI_MM_SAVE_STATE_REGISTER_XMM4       = 276,
  EFI_MM_SAVE_STATE_REGISTER_XMM5       = 277,
  EFI_MM_SAVE_STATE_REGISTER_XMM6       = 278,
  EFI_MM_SAVE_STATE_REGISTER_XMM7       = 279,
  EFI_MM_SAVE_STATE_REGISTER_XMM8       = 280,
  EFI_MM_SAVE_STATE_REGISTER_XMM9       = 281,
  EFI_MM_SAVE_STATE_REGISTER_XMM10      = 282,
  EFI_MM_SAVE_STATE_REGISTER_XMM11      = 283,
  EFI_MM_SAVE_STATE_REGISTER_XMM12      = 284,
  EFI_MM_SAVE_STATE_REGISTER_XMM13      = 285,
  EFI_MM_SAVE_STATE_REGISTER_XMM14      = 286,
  EFI_MM_SAVE_STATE_REGISTER_XMM15      = 287,
  EFI_MM_SAVE_STATE_REGISTER_IO           = 512,
  EFI_MM_SAVE_STATE_REGISTER_LMA          = 513,
  EFI_MM_SAVE_STATE_REGISTER_PROCESSOR_ID = 514
} EFI_MM_SAVE_STATE_REGISTER;
 
#define EFI_MM_SAVE_STATE_REGISTER_LMA_32BIT  32
#define EFI_MM_SAVE_STATE_REGISTER_LMA_64BIT  64
 
typedef enum {
  EFI_MM_SAVE_STATE_IO_WIDTH_UINT8  = 0,
  EFI_MM_SAVE_STATE_IO_WIDTH_UINT16 = 1,
  EFI_MM_SAVE_STATE_IO_WIDTH_UINT32 = 2,
  EFI_MM_SAVE_STATE_IO_WIDTH_UINT64 = 3
} EFI_MM_SAVE_STATE_IO_WIDTH;
 
typedef enum {
  EFI_MM_SAVE_STATE_IO_TYPE_INPUT      = 1,
  EFI_MM_SAVE_STATE_IO_TYPE_OUTPUT     = 2,
  EFI_MM_SAVE_STATE_IO_TYPE_STRING     = 4,
  EFI_MM_SAVE_STATE_IO_TYPE_REP_PREFIX = 8
} EFI_MM_SAVE_STATE_IO_TYPE;
 
typedef struct _EFI_MM_SAVE_STATE_IO_INFO {
  UINT64                        IoData;
  UINT16                        IoPort;
  EFI_MM_SAVE_STATE_IO_WIDTH    IoWidth;
  EFI_MM_SAVE_STATE_IO_TYPE     IoType;
} EFI_MM_SAVE_STATE_IO_INFO;
 
typedef struct _EFI_MM_CPU_PROTOCOL EFI_MM_CPU_PROTOCOL;
 
typedef
EFI_STATUS
(EFIAPI *EFI_MM_READ_SAVE_STATE)(
  IN CONST EFI_MM_CPU_PROTOCOL    *This,
  IN UINTN                        Width,
  IN EFI_MM_SAVE_STATE_REGISTER   Register,
  IN UINTN                        CpuIndex,
  OUT VOID                        *Buffer
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_MM_WRITE_SAVE_STATE)(
  IN CONST EFI_MM_CPU_PROTOCOL    *This,
  IN UINTN                        Width,
  IN EFI_MM_SAVE_STATE_REGISTER   Register,
  IN UINTN                        CpuIndex,
  IN CONST VOID                   *Buffer
  );
 
struct _EFI_MM_CPU_PROTOCOL {
  EFI_MM_READ_SAVE_STATE     ReadSaveState;
  EFI_MM_WRITE_SAVE_STATE    WriteSaveState;
};
 
extern EFI_GUID  gEfiMmCpuProtocolGuid;
 
#endif