-/*
- * PROJECT: ReactOS Native Headers
- * FILE: include/ndk/i386/ketypes.h
- * PURPOSE: I386-specific definitions for Kernel Types not defined in DDK/IFS
- * PROGRAMMER: Alex Ionescu (alex@relsoft.net)
- * UPDATE HISTORY:
- * Created 06/10/04
- */
-#ifndef _I386_KETYPES_H
-#define _I386_KETYPES_H
+/*++ NDK Version: 0095
+
+Copyright (c) Alex Ionescu. All rights reserved.
+
+Header Name:
+
+ ketypes.h (X86)
-/* DEPENDENCIES **************************************************************/
+Abstract:
-/* CONSTANTS *****************************************************************/
+ i386 Type definitions for the Kernel services.
-/* X86 80386 Segment Types */
-#define I386_TSS 0x9
-#define I386_ACTIVE_TSS 0xB
-#define I386_CALL_GATE 0xC
-#define I386_INTERRUPT_GATE 0xE
-#define I386_TRAP_GATE 0xF
+Author:
+
+ Alex Ionescu (alex.ionescu@reactos.com) 06-Oct-2004
+
+--*/
+
+#ifndef _I386_KETYPES_H
+#define _I386_KETYPES_H
-/* EXPORTED DATA *************************************************************/
+//
+// Dependencies
+//
-/* ENUMERATIONS **************************************************************/
+//
+// X86 80386 Segment Types
+//
+#define I386_TASK_GATE 0x5
+#define I386_TSS 0x9
+#define I386_ACTIVE_TSS 0xB
+#define I386_CALL_GATE 0xC
+#define I386_INTERRUPT_GATE 0xE
+#define I386_TRAP_GATE 0xF
-/* TYPES *********************************************************************/
+//
+// IPI Types
+//
+#define IPI_APC 1
+#define IPI_DPC 2
+#define IPI_FREEZE 3
+#define IPI_PACKET_READY 4
+#define IPI_SYNCH_REQUEST 10
+//
+// FN/FX (FPU) Save Area Structures
+//
typedef struct _FNSAVE_FORMAT
{
ULONG ControlWord;
ULONG Cr0NpxState;
} FX_SAVE_AREA, *PFX_SAVE_AREA;
+//
+// Trap Frame Definition
+//
typedef struct _KTRAP_FRAME
{
- PVOID DebugEbp;
- PVOID DebugEip;
- PVOID DebugArgMark;
- PVOID DebugPointer;
- PVOID TempCs;
- PVOID TempEip;
+ ULONG DbgEbp;
+ ULONG DbgEip;
+ ULONG DbgArgMark;
+ ULONG DbgArgPointer;
+ ULONG TempSegCs;
+ ULONG TempEsp;
ULONG Dr0;
ULONG Dr1;
ULONG Dr2;
ULONG Dr3;
ULONG Dr6;
ULONG Dr7;
- USHORT Gs;
- USHORT Reserved1;
- USHORT Es;
- USHORT Reserved2;
- USHORT Ds;
- USHORT Reserved3;
+ ULONG SegGs;
+ ULONG SegEs;
+ ULONG SegDs;
ULONG Edx;
ULONG Ecx;
ULONG Eax;
- ULONG PreviousMode;
- PVOID ExceptionList;
- USHORT Fs;
- USHORT Reserved4;
+ ULONG PreviousPreviousMode;
+ struct _EXCEPTION_REGISTRATION_RECORD *ExceptionList;
+ ULONG SegFs;
ULONG Edi;
ULONG Esi;
ULONG Ebx;
ULONG Ebp;
- ULONG ErrorCode;
+ ULONG ErrCode;
ULONG Eip;
- ULONG Cs;
- ULONG Eflags;
- ULONG Esp;
- USHORT Ss;
- USHORT Reserved5;
- USHORT V86_Es;
- USHORT Reserved6;
- USHORT V86_Ds;
- USHORT Reserved7;
- USHORT V86_Fs;
- USHORT Reserved8;
- USHORT V86_Gs;
- USHORT Reserved9;
+ ULONG SegCs;
+ ULONG EFlags;
+ ULONG HardwareEsp;
+ ULONG HardwareSegSs;
+ ULONG V86Es;
+ ULONG V86Ds;
+ ULONG V86Fs;
+ ULONG V86Gs;
} KTRAP_FRAME, *PKTRAP_FRAME;
+//
+// LDT Entry Definition
+//
typedef struct _LDT_ENTRY
{
- WORD LimitLow;
- WORD BaseLow;
+ USHORT LimitLow;
+ USHORT BaseLow;
union
{
struct
{
- BYTE BaseMid;
- BYTE Flags1;
- BYTE Flags2;
- BYTE BaseHi;
+ UCHAR BaseMid;
+ UCHAR Flags1;
+ UCHAR Flags2;
+ UCHAR BaseHi;
} Bytes;
struct
{
- DWORD BaseMid : 8;
- DWORD Type : 5;
- DWORD Dpl : 2;
- DWORD Pres : 1;
- DWORD LimitHi : 4;
- DWORD Sys : 1;
- DWORD Reserved_0 : 1;
- DWORD Default_Big : 1;
- DWORD Granularity : 1;
- DWORD BaseHi : 8;
+ ULONG BaseMid : 8;
+ ULONG Type : 5;
+ ULONG Dpl : 2;
+ ULONG Pres : 1;
+ ULONG LimitHi : 4;
+ ULONG Sys : 1;
+ ULONG Reserved_0 : 1;
+ ULONG Default_Big : 1;
+ ULONG Granularity : 1;
+ ULONG BaseHi : 8;
} Bits;
} HighWord;
} LDT_ENTRY, *PLDT_ENTRY, *LPLDT_ENTRY;
+//
+// GDT Entry Definition
+//
typedef struct _KGDTENTRY
{
USHORT LimitLow;
} HighWord;
} KGDTENTRY, *PKGDTENTRY;
+//
+// IDT Entry Access Definition
+//
typedef struct _KIDT_ACCESS
{
union
};
} KIDT_ACCESS, *PKIDT_ACCESS;
+//
+// IDT Entry Definition
+//
typedef struct _KIDTENTRY
{
USHORT Offset;
USHORT ExtendedOffset;
} KIDTENTRY, *PKIDTENTRY;
+//
+// Page Table Entry Definition
+//
typedef struct _HARDWARE_PTE_X86
{
ULONG Valid : 1;
typedef struct _DESCRIPTOR
{
- WORD Pad;
- WORD Limit;
- DWORD Base;
+ USHORT Pad;
+ USHORT Limit;
+ ULONG Base;
} KDESCRIPTOR, *PKDESCRIPTOR;
+//
+// Special Registers Structure (outside of CONTEXT)
+//
typedef struct _KSPECIAL_REGISTERS
{
- DWORD Cr0;
- DWORD Cr2;
- DWORD Cr3;
- DWORD Cr4;
- DWORD KernelDr0;
- DWORD KernelDr1;
- DWORD KernelDr2;
- DWORD KernelDr3;
- DWORD KernelDr6;
- DWORD KernelDr7;
+ ULONG Cr0;
+ ULONG Cr2;
+ ULONG Cr3;
+ ULONG Cr4;
+ ULONG KernelDr0;
+ ULONG KernelDr1;
+ ULONG KernelDr2;
+ ULONG KernelDr3;
+ ULONG KernelDr6;
+ ULONG KernelDr7;
KDESCRIPTOR Gdtr;
KDESCRIPTOR Idtr;
- WORD Tr;
- WORD Ldtr;
- DWORD Reserved[6];
+ USHORT Tr;
+ USHORT Ldtr;
+ ULONG Reserved[6];
} KSPECIAL_REGISTERS, *PKSPECIAL_REGISTERS;
+//
+// Processor State Data
+//
#pragma pack(push,4)
-
typedef struct _KPROCESSOR_STATE
{
PCONTEXT ContextFrame;
KSPECIAL_REGISTERS SpecialRegisters;
} KPROCESSOR_STATE;
-/* Processor Control Block */
+//
+// Processor Region Control Block
+//
typedef struct _KPRCB
{
USHORT MinorVersion;
PROCESSOR_POWER_STATE PowerState;
} KPRCB, *PKPRCB;
-/*
- * This is the complete, internal KPCR structure
- */
+//
+// Processor Control Region
+//
typedef struct _KIPCR
{
- KPCR_TIB Tib; /* 00 */
- struct _KPCR *Self; /* 1C */
- struct _KPRCB *Prcb; /* 20 */
- KIRQL Irql; /* 24 */
- ULONG IRR; /* 28 */
- ULONG IrrActive; /* 2C */
- ULONG IDR; /* 30 */
- PVOID KdVersionBlock; /* 34 */
- PUSHORT IDT; /* 38 */
- PUSHORT GDT; /* 3C */
- struct _KTSS *TSS; /* 40 */
- USHORT MajorVersion; /* 44 */
- USHORT MinorVersion; /* 46 */
- KAFFINITY SetMember; /* 48 */
- ULONG StallScaleFactor; /* 4C */
- UCHAR SparedUnused; /* 50 */
- UCHAR Number; /* 51 */
- UCHAR Reserved; /* 52 */
- UCHAR L2CacheAssociativity; /* 53 */
- ULONG VdmAlert; /* 54 */
- ULONG KernelReserved[14]; /* 58 */
- ULONG L2CacheSize; /* 90 */
- ULONG HalReserved[16]; /* 94 */
- ULONG InterruptMode; /* D4 */
- UCHAR KernelReserved2[0x48]; /* D8 */
- KPRCB PrcbData; /* 120 */
+ union
+ {
+ NT_TIB NtTib;
+ struct
+ {
+ struct _EXCEPTION_REGISTRATION_RECORD *Used_ExceptionList;
+ PVOID Used_StackBase;
+ PVOID PerfGlobalGroupMask;
+ PVOID TssCopy;
+ ULONG ContextSwitches;
+ KAFFINITY SetMemberCopy;
+ PVOID Used_Self;
+ };
+ };
+ struct _KPCR *Self; /* 1C */
+ struct _KPRCB *Prcb; /* 20 */
+ KIRQL Irql; /* 24 */
+ ULONG IRR; /* 28 */
+ ULONG IrrActive; /* 2C */
+ ULONG IDR; /* 30 */
+ PVOID KdVersionBlock; /* 34 */
+#ifdef _REACTOS_
+ PUSHORT IDT; /* 38 */
+ PUSHORT GDT; /* 3C */
+#else
+ PKIDTENTRY IDT; /* 38 */
+ PKGDTENTRY GDT; /* 3C */
+#endif
+ struct _KTSS *TSS; /* 40 */
+ USHORT MajorVersion; /* 44 */
+ USHORT MinorVersion; /* 46 */
+ KAFFINITY SetMember; /* 48 */
+ ULONG StallScaleFactor; /* 4C */
+ UCHAR SparedUnused; /* 50 */
+ UCHAR Number; /* 51 */
+ UCHAR Reserved; /* 52 */
+ UCHAR L2CacheAssociativity; /* 53 */
+ ULONG VdmAlert; /* 54 */
+ ULONG KernelReserved[14]; /* 58 */
+ ULONG L2CacheSize; /* 90 */
+ ULONG HalReserved[16]; /* 94 */
+ ULONG InterruptMode; /* D4 */
+ UCHAR KernelReserved2[0x48]; /* D8 */
+ KPRCB PrcbData; /* 120 */
} KIPCR, *PKIPCR;
-
#pragma pack(pop)
-#include <pshpack1.h>
-
-typedef struct _KTSSNOIOPM
+//
+// TSS Definition
+//
+typedef struct _KiIoAccessMap
{
- USHORT PreviousTask;
- USHORT Reserved1;
- ULONG Esp0;
- USHORT Ss0;
- USHORT Reserved2;
- ULONG Esp1;
- USHORT Ss1;
- USHORT Reserved3;
- ULONG Esp2;
- USHORT Ss2;
- USHORT Reserved4;
- ULONG Cr3;
- ULONG Eip;
- ULONG Eflags;
- ULONG Eax;
- ULONG Ecx;
- ULONG Edx;
- ULONG Ebx;
- ULONG Esp;
- ULONG Ebp;
- ULONG Esi;
- ULONG Edi;
- USHORT Es;
- USHORT Reserved5;
- USHORT Cs;
- USHORT Reserved6;
- USHORT Ss;
- USHORT Reserved7;
- USHORT Ds;
- USHORT Reserved8;
- USHORT Fs;
- USHORT Reserved9;
- USHORT Gs;
- USHORT Reserved10;
- USHORT Ldt;
- USHORT Reserved11;
- USHORT Trap;
- USHORT IoMapBase;
- /* no interrupt redirection map */
- UCHAR IoBitmap[1];
-} KTSSNOIOPM;
+ UCHAR DirectionMap[32];
+ UCHAR IoMap[8196];
+} KIIO_ACCESS_MAP;
+#include <pshpack1.h>
typedef struct _KTSS
{
- USHORT PreviousTask;
- USHORT Reserved1;
- ULONG Esp0;
+ USHORT Backlink;
+ USHORT Reserved0;
+ ULONG Esp0;
USHORT Ss0;
+ USHORT Reserved1;
+ ULONG NotUsed1[4];
+ ULONG CR3;
+ ULONG Eip;
+ ULONG NotUsed2[9];
+ USHORT Es;
USHORT Reserved2;
- ULONG Esp1;
- USHORT Ss1;
+ USHORT Cs;
USHORT Reserved3;
- ULONG Esp2;
- USHORT Ss2;
+ USHORT Ss;
USHORT Reserved4;
- ULONG Cr3;
- ULONG Eip;
- ULONG Eflags;
- ULONG Eax;
- ULONG Ecx;
- ULONG Edx;
- ULONG Ebx;
- ULONG Esp;
- ULONG Ebp;
- ULONG Esi;
- ULONG Edi;
- USHORT Es;
+ USHORT Ds;
USHORT Reserved5;
- USHORT Cs;
+ USHORT Fs;
USHORT Reserved6;
- USHORT Ss;
+ USHORT Gs;
USHORT Reserved7;
- USHORT Ds;
+ USHORT LDT;
USHORT Reserved8;
- USHORT Fs;
- USHORT Reserved9;
- USHORT Gs;
- USHORT Reserved10;
- USHORT Ldt;
- USHORT Reserved11;
- USHORT Trap;
+ USHORT Flags;
USHORT IoMapBase;
- /* no interrupt redirection map */
- UCHAR IoBitmap[8193];
-} KTSS;
-
+ KIIO_ACCESS_MAP IoMaps[1];
+ UCHAR IntDirectionMap[32];
+} KTSS, *PKTSS;
#include <poppack.h>
-/* i386 Doesn't have Exception Frames */
-typedef struct _KEXCEPTION_FRAME
-{
-
-} KEXCEPTION_FRAME, *PKEXCEPTION_FRAME;
+//
+// i386 CPUs don't have exception frames
+//
+typedef struct _KEXCEPTION_FRAME KEXCEPTION_FRAME, *PKEXCEPTION_FRAME;
#endif
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