audk/EdkModulePkg/Universal/DebugSupport/Dxe/Ia32/plDebugSupport.h

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/*++
Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
plDebugSupport.h
Abstract:
IA32 specific debug support macros, typedefs and prototypes.
Revision History
--*/
#ifndef _PLDEBUG_SUPPORT_H
#define _PLDEBUG_SUPPORT_H
#define NUM_IDT_ENTRIES 0x78
#define SYSTEM_TIMER_VECTOR 0x68
#define VECTOR_ENTRY_PAGES 1
#define CopyDescriptor(Dest, Src) CopyMem ((Dest), (Src), sizeof (DESCRIPTOR))
#define ZeroDescriptor(Dest) CopyDescriptor ((Dest), &NullDesc)
#define ReadIdt(Vector, Dest) CopyDescriptor ((Dest), &((GetIdtr ())[(Vector)]))
#define WriteIdt(Vector, Src) CopyDescriptor (&((GetIdtr ())[(Vector)]), (Src))
#define CompareDescriptor(Desc1, Desc2) CompareMem ((Desc1), (Desc2), sizeof (DESCRIPTOR))
#define EFI_ISA IsaIa32
#define FF_FXSR (1 << 24)
typedef UINT64 DESCRIPTOR;
typedef struct {
DESCRIPTOR OrigDesc;
VOID (*OrigVector) (VOID);
DESCRIPTOR NewDesc;
VOID (*StubEntry) (VOID);
VOID (*RegisteredCallback) ();
} IDT_ENTRY;
extern EFI_SYSTEM_CONTEXT SystemContext;
extern UINT8 InterruptEntryStub[];
extern UINT32 StubSize;
extern VOID (*OrigVector) (VOID);
VOID
CommonIdtEntry (
VOID
)
/*++
Routine Description:
TODO: Add function description
Arguments:
None
Returns:
TODO: add return values
--*/
;
BOOLEAN
FxStorSupport (
VOID
)
/*++
Routine Description:
TODO: Add function description
Arguments:
None
Returns:
TODO: add return values
--*/
;
DESCRIPTOR *
GetIdtr (
VOID
)
/*++
Routine Description:
TODO: Add function description
Arguments:
None
Returns:
TODO: add return values
--*/
;
VOID
Vect2Desc (
DESCRIPTOR * DestDesc,
VOID (*Vector) (VOID)
)
/*++
Routine Description:
TODO: Add function description
Arguments:
DestDesc - TODO: add argument description
) - TODO: add argument description
Returns:
TODO: add return values
--*/
;
BOOLEAN
WriteInterruptFlag (
BOOLEAN NewState
)
/*++
Routine Description:
TODO: Add function description
Arguments:
NewState - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
plInitializeDebugSupportDriver (
VOID
)
/*++
Routine Description:
TODO: Add function description
Arguments:
None
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
plUnloadDebugSupportDriver (
IN EFI_HANDLE ImageHandle
)
/*++
Routine Description:
TODO: Add function description
Arguments:
ImageHandle - TODO: add argument description
Returns:
TODO: add return values
--*/
;
//
// DebugSupport protocol member functions
//
EFI_STATUS
EFIAPI
GetMaximumProcessorIndex (
IN EFI_DEBUG_SUPPORT_PROTOCOL *This,
OUT UINTN *MaxProcessorIndex
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
MaxProcessorIndex - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
RegisterPeriodicCallback (
IN EFI_DEBUG_SUPPORT_PROTOCOL *This,
IN UINTN ProcessorIndex,
IN EFI_PERIODIC_CALLBACK PeriodicCallback
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
ProcessorIndex - TODO: add argument description
PeriodicCallback - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
RegisterExceptionCallback (
IN EFI_DEBUG_SUPPORT_PROTOCOL *This,
IN UINTN ProcessorIndex,
IN EFI_EXCEPTION_CALLBACK NewCallback,
IN EFI_EXCEPTION_TYPE ExceptionType
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
ProcessorIndex - TODO: add argument description
NewCallback - TODO: add argument description
ExceptionType - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EFIAPI
InvalidateInstructionCache (
IN EFI_DEBUG_SUPPORT_PROTOCOL *This,
IN UINTN ProcessorIndex,
IN VOID *Start,
IN UINT64 Length
)
/*++
Routine Description:
TODO: Add function description
Arguments:
This - TODO: add argument description
ProcessorIndex - TODO: add argument description
Start - TODO: add argument description
Length - TODO: add argument description
Returns:
TODO: add return values
--*/
;
#endif