mirror of https://github.com/lianthony/NT4.0
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
1.4 KiB
75 lines
1.4 KiB
/*++
|
|
|
|
Copyright (c) 1992 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
dpmiint.h
|
|
|
|
Abstract:
|
|
|
|
This is the private include file for the 32 bit dpmi and protected mode
|
|
support
|
|
|
|
Author:
|
|
|
|
Neil Sandlin (neilsa) 31-Jul-1995
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
|
|
#ifndef i386
|
|
|
|
GETREGISTERFUNCTION GetRegisterByIndex[8] = {getEAX, getECX, getEDX, getECX,
|
|
getESP, getEBP, getESI, getEDI};
|
|
SETREGISTERFUNCTION SetRegisterByIndex[8] = {setEAX, setECX, setEDX, setECX,
|
|
setESP, setEBP, setESI, setEDI};
|
|
|
|
VDM_INTERRUPTHANDLER DpmiInterruptHandlers[256] = {0};
|
|
VDM_FAULTHANDLER DpmiFaultHandlers[32] = {0};
|
|
BOOL fDpmiHookInts = TRUE;
|
|
BOOL fDpmiIntsHaveBeenHooked = FALSE;
|
|
|
|
#define VDM_INT_INT_GATE 1
|
|
#define EFLAGS_TF_MASK 0x100
|
|
#define VDM_INT_32 2
|
|
|
|
#else
|
|
|
|
#define DpmiInterruptHandlers ((PVDM_TIB)(NtCurrentTeb()->Vdm))->VdmInterruptHandlers
|
|
#define DpmiFaultHandlers ((PVDM_TIB)(NtCurrentTeb()->Vdm))->VdmFaultHandlers
|
|
|
|
|
|
#endif // i386
|
|
|
|
#define EFLAGS_INTERRUPT_MASK 0x200
|
|
#define LockedPMStackOffset 0x1000
|
|
#define STACK_FAULT 12
|
|
#define Frame32 ((BOOL)CurrentAppFlags)
|
|
|
|
|
|
BOOL
|
|
DpmiFaultHandler(
|
|
ULONG IntNumber,
|
|
ULONG ErrorCode
|
|
);
|
|
|
|
|
|
BOOL
|
|
BuildStackFrame(
|
|
ULONG StackOffset,
|
|
PUCHAR *VdmStackPointer,
|
|
ULONG *pNewSP
|
|
);
|
|
|
|
BOOL
|
|
DpmiEmulateInstruction(
|
|
VOID
|
|
);
|
|
|
|
BOOL
|
|
DpmiOp0f(
|
|
PUCHAR pCode
|
|
);
|