windows-nt/Source/XPSP1/NT/base/boot/efi/ia64/extern.h

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2020-09-26 03:20:57 -05:00
/*++
Copyright (c) 1991 Microsoft Corporation
Module Name:
sudata.h
Abstract:
This file contains definition for ExportEntryTable and AbiosServices
Table.
Author:
Allen Kay (allen.m.kay@intel.com) 12-Jan-2000
--*/
//
// EFI gloal variables
//
extern EFI_SYSTEM_TABLE *EfiST;
extern EFI_BOOT_SERVICES *EfiBS;
extern EFI_RUNTIME_SERVICES *EfiRS;
extern EFI_HANDLE EfiImageHandle;
//
// EFI GUID defines
//
extern EFI_GUID EfiLoadedImageProtocol;
extern EFI_GUID EfiDevicePathProtocol;
extern EFI_GUID EfiDeviceIoProtocol;
extern EFI_GUID EfiBlockIoProtocol;
extern EFI_GUID EfiFilesystemProtocol;
extern EFI_GUID MpsTableGuid;
extern EFI_GUID AcpiTableGuid;
extern EFI_GUID SmbiosTableGuid;
extern EFI_GUID SalSystemTableGuid;
//
// Other gloal variables
//
extern PVOID ExportEntryTable[];
extern PVOID AcpiTable;
extern ULONGLONG PalProcVirtual;
extern ULONGLONG PalPhysicalBase;
extern ULONGLONG PalTrPs;
extern ULONGLONG IoPortPhysicalBase;
extern ULONGLONG IoPortTrPs;
//
// PAL, SAL, and IO port space data
//
typedef
EFI_STATUS
(EFIAPI *PAL_PROC) (
IN ULONGLONG Index,
IN ULONGLONG CacheType,
IN ULONGLONG Invalidate,
IN ULONGLONG PlatAck
);
//
// Function Prototypes
//
ULONG
GetDevPathSize(
IN EFI_DEVICE_PATH *DevPath
);
BOOLEAN
ConstructMemoryDescriptors(
);
BOOLEAN
ConstructCacheDescriptors (
);
VOID
InsertDescriptor (
);
VOID
FlipToPhysical (
);
VOID
FlipToVirtual (
);
VOID
BlInstTransOn (
);
VOID
PioICacheFlush (
);
VOID
ReadProcessorConfigInfo (
PPROCESSOR_CONFIG_INFO ProcessorConfigInfo
);
VOID
CheckForPreA2Processors(
);
VOID
EnforcePostB2Processor(
);
VOID
EnforcePostVersion16PAL(
);