-/*
- * 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
- */
+/*++ NDK Version: 0095
+
+Copyright (c) Alex Ionescu. All rights reserved.
+
+Header Name:
+
+ ketypes.h (X86)
+
+Abstract:
+
+ i386 Type definitions for the Kernel services.
+
+Author:
+
+ Alex Ionescu (alex.ionescu@reactos.com) 06-Oct-2004
+
+--*/
+
#ifndef _I386_KETYPES_H
#define _I386_KETYPES_H
-/* DEPENDENCIES **************************************************************/
-
-/* CONSTANTS *****************************************************************/
+//
+// Dependencies
+//
-/* 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
+//
+// 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
+//
+// IPI Types
+//
#define IPI_APC 1
#define IPI_DPC 2
#define IPI_FREEZE 3
#define IPI_PACKET_READY 4
#define IPI_SYNCH_REQUEST 10
-/* EXPORTED DATA *************************************************************/
-
-/* ENUMERATIONS **************************************************************/
-
-/* TYPES *********************************************************************/
-
+//
+// FN/FX (FPU) Save Area Structures
+//
typedef struct _FNSAVE_FORMAT
{
ULONG ControlWord;
ULONG Cr0NpxState;
} FX_SAVE_AREA, *PFX_SAVE_AREA;
-/* FIXME: The names need to be fixed! */
+//
+// Trap Frame Definition
+//
typedef struct _KTRAP_FRAME
{
- ULONG DebugEbp;
- ULONG DebugEip;
- ULONG DebugArgMark;
- ULONG DebugPointer;
- ULONG TempCs;
+ ULONG DbgEbp;
+ ULONG DbgEip;
+ ULONG DbgArgMark;
+ ULONG DbgArgPointer;
+ ULONG TempSegCs;
ULONG TempEsp;
ULONG Dr0;
ULONG Dr1;
ULONG Dr3;
ULONG Dr6;
ULONG Dr7;
- ULONG Gs;
- ULONG Es;
- ULONG Ds;
+ ULONG SegGs;
+ ULONG SegEs;
+ ULONG SegDs;
ULONG Edx;
ULONG Ecx;
ULONG Eax;
- ULONG PreviousMode;
- PVOID ExceptionList;
- ULONG Fs;
+ 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;
- ULONG Ss;
- ULONG V86_Es;
- ULONG V86_Ds;
- ULONG V86_Fs;
- ULONG V86_Gs;
+ 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
{
USHORT LimitLow;
} 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;
ULONG Base;
} KDESCRIPTOR, *PKDESCRIPTOR;
+//
+// Special Registers Structure (outside of CONTEXT)
+//
typedef struct _KSPECIAL_REGISTERS
{
ULONG Cr0;
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
{
union
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 */
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 */
+//
+// i386 CPUs don't have exception frames
+//
typedef struct _KEXCEPTION_FRAME KEXCEPTION_FRAME, *PKEXCEPTION_FRAME;
#endif
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