1 files changed, 186 insertions, 0 deletions

diff --git a/private/ntos/inc/vdmntos.h b/private/ntos/inc/vdmntos.h
new file mode 100644
index 000000000..cd3d59d16
--- /dev/null
+++ b/private/ntos/inc/vdmntos.h
@@ -0,0 +1,186 @@
+/*++
+
+Copyright (c) 1991  Microsoft Corporation
+
+Module Name:
+
+    vdmntos.h
+
+Abstract:
+
+    This is the include file for the vdm component.  It describes the kernel
+    mode visible portions of the vdm component.  The \nt\private\inc\vdm.h
+    file describes the portions that are usermode visible.
+
+Author:
+
+    Dave Hastings (daveh) 02-Feb-1992
+
+Revision History:
+
+--*/
+
+#ifndef _VDMNTOS_
+#define _VDMNTOS_
+
+//
+// Need this #include here because non-x86 ntos\vdm\vdm.c
+// references structures defined there.
+//
+
+#include "..\..\inc\vdm.h"
+
+#if defined(i386)
+
+typedef struct _VDM_IO_LISTHEAD {
+    PVDM_IO_HANDLER VdmIoHandlerList;
+    ERESOURCE       VdmIoResource;
+    ULONG           Context;
+} VDM_IO_LISTHEAD, *PVDM_IO_LISTHEAD;
+
+
+typedef struct _VDM_PROCESS_OBJECTS {
+    PVDM_IO_LISTHEAD VdmIoListHead;
+    KAPC             QueuedIntApc;
+    KAPC             QueuedIntUserApc;
+    FAST_MUTEX       DelayIntFastMutex;
+    KSPIN_LOCK       DelayIntSpinLock;
+    LIST_ENTRY       DelayIntListHead;
+    PVDMICAUSERDATA  pIcaUserData;
+} VDM_PROCESS_OBJECTS, *PVDM_PROCESS_OBJECTS;
+
+
+typedef struct _DelayInterruptsIrq {
+    LIST_ENTRY  DelayIntListEntry;
+    ULONG       IrqLine;
+    PKTHREAD    Thread;
+    KDPC        Dpc;
+    KAPC        Apc;
+    KTIMER      Timer;
+    BOOLEAN     InUse;
+    PETHREAD    HeartBeatThread;
+} DELAYINTIRQ, *PDELAYINTIRQ;
+
+#define VDMDELAY_NOTINUSE 0
+#define VDMDELAY_KTIMER   1
+#define VDMDELAY_PTIMER   2
+#define VDMDELAY_KAPC     3
+
+
+BOOLEAN
+Ps386GetVdmIoHandler(
+    IN PEPROCESS Process,
+    IN ULONG PortNumber,
+    OUT PVDM_IO_HANDLER VdmIoHandler,
+    OUT PULONG Context
+    );
+
+
+#define SEL_TYPE_READ       0x00000001
+#define SEL_TYPE_WRITE      0x00000002
+#define SEL_TYPE_EXECUTE    0x00000004
+#define SEL_TYPE_BIG        0x00000008
+#define SEL_TYPE_ED         0x00000010
+#define SEL_TYPE_2GIG       0x00000020
+#define SEL_TYPE_NP         0x00000040
+
+// NPX error exception dispatcher
+BOOLEAN
+VdmDispatchIRQ13(
+    PKTRAP_FRAME TrapFrame
+    );
+
+BOOLEAN
+VdmSkipNpxInstruction(
+    PKTRAP_FRAME TrapFrame,
+    ULONG        Address32Bits,
+    PUCHAR       istream,
+    ULONG        InstructionSize
+    );
+
+VOID
+VdmEndExecution(
+    PKTRAP_FRAME TrapFrame,
+    PVDM_TIB VdmTib
+    );
+
+NTSTATUS
+VdmDispatchInterrupts(
+    PKTRAP_FRAME TrapFrame,
+    PVDM_TIB     VdmTib
+    );
+
+VOID
+VdmDispatchException(
+     PKTRAP_FRAME TrapFrame,
+     NTSTATUS     ExcepCode,
+     PVOID        ExcepAddress,
+     ULONG        NumParms,
+     ULONG        Parm1,
+     ULONG        Parm2,
+     ULONG        Parm3
+     );
+
+#define VdmGetTrapFrame(pKThread) \
+        ((PKTRAP_FRAME)( (PUCHAR)(pKThread)->InitialStack -              \
+                         sizeof(FLOATING_SAVE_AREA) -                    \
+                         ((ULONG)(sizeof(KTRAP_FRAME)+KTRAP_FRAME_ROUND) \
+                           & ~(KTRAP_FRAME_ROUND))                       \
+                        )                                                \
+         )
+
+
+//
+// These values are defined here to describe the structure of an array
+// containing running counts of v86 opcode emulation. The array lives in
+// ke\i386, but is referenced in ex.
+//
+#define VDM_INDEX_Invalid             0
+#define VDM_INDEX_0F                  1
+#define VDM_INDEX_ESPrefix            2
+#define VDM_INDEX_CSPrefix            3
+#define VDM_INDEX_SSPrefix            4
+#define VDM_INDEX_DSPrefix            5
+#define VDM_INDEX_FSPrefix            6
+#define VDM_INDEX_GSPrefix            7
+#define VDM_INDEX_OPER32Prefix        8
+#define VDM_INDEX_ADDR32Prefix        9
+#define VDM_INDEX_INSB               10
+#define VDM_INDEX_INSW               11
+#define VDM_INDEX_OUTSB              12
+#define VDM_INDEX_OUTSW              13
+#define VDM_INDEX_PUSHF              14
+#define VDM_INDEX_POPF               15
+#define VDM_INDEX_INTnn              16
+#define VDM_INDEX_INTO               17
+#define VDM_INDEX_IRET               18
+#define VDM_INDEX_NPX                19
+#define VDM_INDEX_INBimm             20
+#define VDM_INDEX_INWimm             21
+#define VDM_INDEX_OUTBimm            22
+#define VDM_INDEX_OUTWimm            23
+#define VDM_INDEX_INB                24
+#define VDM_INDEX_INW                25
+#define VDM_INDEX_OUTB               26
+#define VDM_INDEX_OUTW               27
+#define VDM_INDEX_LOCKPrefix         28
+#define VDM_INDEX_REPNEPrefix        29
+#define VDM_INDEX_REPPrefix          30
+#define VDM_INDEX_CLI                31
+#define VDM_INDEX_STI                32
+#define VDM_INDEX_HLT                33
+
+// The following value must be 1 more than the last defined index value
+#define MAX_VDM_INDEX                34
+
+//
+// This is the address of the Vdm communication area.  It's in ke\i386\vdm.c
+//
+
+extern ULONG VdmFixedStateLinear;
+
+#define FIXED_NTVDMSTATE_LINEAR_PC_AT   0x714
+#define FIXED_NTVDMSTATE_LINEAR_PC_98   0x614
+
+#endif // i386
+#endif // _VDMNTOS_