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00001 /*++ NDK Version: 0098
00002 
00003 Copyright (c) Alex Ionescu.  All rights reserved.
00004 
00005 Header Name:
00006 
00007     ketypes.h (X86)
00008 
00009 Abstract:
00010 
00011     i386 Type definitions for the Kernel services.
00012 
00013 Author:
00014 
00015     Alex Ionescu (alexi@tinykrnl.org) - Updated - 27-Feb-2006
00016 
00017 --*/
00018 
00019 #ifndef _I386_KETYPES_H
00020 #define _I386_KETYPES_H
00021 
00022 //
00023 // Dependencies
00024 //
00025 
00026 //
00027 // KPCR Access for non-IA64 builds
00028 //
00029 #define K0IPCR                  ((ULONG_PTR)(KIP0PCRADDRESS))
00030 #define PCR                     ((KPCR *)K0IPCR)
00031 #if defined(CONFIG_SMP) || defined(NT_BUILD)
00032 #undef  KeGetPcr
00033 #define KeGetPcr()              ((KPCR *)__readfsdword(FIELD_OFFSET(KPCR, SelfPcr)))
00034 #endif
00035 
00036 //
00037 // Machine Types
00038 //
00039 #define MACHINE_TYPE_ISA        0x0000
00040 #define MACHINE_TYPE_EISA       0x0001
00041 #define MACHINE_TYPE_MCA        0x0002
00042 
00043 //
00044 // X86 80386 Segment Types
00045 //
00046 #define I386_TASK_GATE          0x5
00047 #define I386_TSS                0x9
00048 #define I386_ACTIVE_TSS         0xB
00049 #define I386_CALL_GATE          0xC
00050 #define I386_INTERRUPT_GATE     0xE
00051 #define I386_TRAP_GATE          0xF
00052 
00053 //
00054 // Selector Names
00055 //
00056 #define RPL_MASK                0x0003
00057 #define MODE_MASK               0x0001
00058 #define KGDT_R0_CODE            0x8
00059 #define KGDT_R0_DATA            0x10
00060 #define KGDT_R3_CODE            0x18
00061 #define KGDT_R3_DATA            0x20
00062 #define KGDT_TSS                0x28
00063 #define KGDT_R0_PCR             0x30
00064 #define KGDT_R3_TEB             0x38
00065 #define KGDT_LDT                0x48
00066 #define KGDT_DF_TSS             0x50
00067 #define KGDT_NMI_TSS            0x58
00068 
00069 //
00070 // Define the number of GDTs that can be queried by user mode
00071 //
00072 #define KGDT_NUMBER             10
00073 
00074 //
00075 // CR4
00076 //
00077 #define CR4_VME                 0x1
00078 #define CR4_PVI                 0x2
00079 #define CR4_TSD                 0x4
00080 #define CR4_DE                  0x8
00081 #define CR4_PSE                 0x10
00082 #define CR4_PAE                 0x20
00083 #define CR4_MCE                 0x40
00084 #define CR4_PGE                 0x80
00085 #define CR4_FXSR                0x200
00086 #define CR4_XMMEXCPT            0x400
00087 
00088 //
00089 // EFlags
00090 //
00091 #define EFLAGS_CF               0x01L
00092 #define EFLAGS_ZF               0x40L
00093 #define EFLAGS_TF               0x100L
00094 #define EFLAGS_INTERRUPT_MASK   0x200L
00095 #define EFLAGS_DF               0x400L
00096 #define EFLAGS_IOPL             0x3000L
00097 #define EFLAGS_NESTED_TASK      0x4000L
00098 #define EFLAGS_RF               0x10000
00099 #define EFLAGS_V86_MASK         0x20000
00100 #define EFLAGS_ALIGN_CHECK      0x40000
00101 #define EFLAGS_VIF              0x80000
00102 #define EFLAGS_VIP              0x100000
00103 #define EFLAGS_ID               0x200000
00104 #define EFLAGS_USER_SANITIZE    0x3F4DD7
00105 #define EFLAG_SIGN              0x8000
00106 #define EFLAG_ZERO              0x4000
00107 
00108 //
00109 // Legacy floating status word bit masks.
00110 //
00111 #define FSW_INVALID_OPERATION   0x1
00112 #define FSW_DENORMAL            0x2
00113 #define FSW_ZERO_DIVIDE         0x4
00114 #define FSW_OVERFLOW            0x8
00115 #define FSW_UNDERFLOW           0x10
00116 #define FSW_PRECISION           0x20
00117 #define FSW_STACK_FAULT         0x40
00118 
00119 //
00120 // IPI Types
00121 //
00122 #define IPI_APC                 1
00123 #define IPI_DPC                 2
00124 #define IPI_FREEZE              4
00125 #define IPI_PACKET_READY        8
00126 #define IPI_SYNCH_REQUEST       16
00127 
00128 //
00129 // PRCB Flags
00130 //
00131 #define PRCB_MAJOR_VERSION      1
00132 #define PRCB_BUILD_DEBUG        1
00133 #define PRCB_BUILD_UNIPROCESSOR 2
00134 
00135 //
00136 // HAL Variables
00137 //
00138 #define INITIAL_STALL_COUNT     100
00139 #ifdef PAE
00140 #define HYPERSPACE_BASE         0xc0400000
00141 #else
00142 #define HYPERSPACE_BASE         0xc0800000
00143 #endif
00144 #define MM_HAL_VA_START         0xFFC00000
00145 #define MM_HAL_VA_END           0xFFFFFFFF
00146 #define APIC_BASE               0xFFFE0000
00147 
00148 //
00149 // IOPM Definitions
00150 //
00151 #define IOPM_COUNT              1
00152 #define IOPM_SIZE               8192
00153 #define IOPM_FULL_SIZE          8196
00154 #define IO_ACCESS_MAP_NONE      0
00155 #define IOPM_DIRECTION_MAP_SIZE 32
00156 #define IOPM_OFFSET             FIELD_OFFSET(KTSS, IoMaps[0].IoMap)
00157 #define KiComputeIopmOffset(MapNumber)              \
00158     (MapNumber == IO_ACCESS_MAP_NONE) ?             \
00159         (USHORT)(sizeof(KTSS)) :                    \
00160         (USHORT)(FIELD_OFFSET(KTSS, IoMaps[MapNumber-1].IoMap))
00161 
00162 typedef UCHAR KIO_ACCESS_MAP[IOPM_SIZE];
00163 
00164 typedef KIO_ACCESS_MAP *PKIO_ACCESS_MAP;
00165 
00166 //
00167 // Size of the XMM register save area in the FXSAVE format
00168 //
00169 #define SIZE_OF_FX_REGISTERS    128
00170 
00171 //
00172 // Static Kernel-Mode Address start (use MM_KSEG0_BASE for actual)
00173 //
00174 #define KSEG0_BASE              0x80000000
00175 
00176 //
00177 // Synchronization-level IRQL
00178 //
00179 #ifndef CONFIG_SMP
00180 #define SYNCH_LEVEL             DISPATCH_LEVEL
00181 #else
00182 #if (NTDDI_VERSION < NTDDI_WS03)
00183 #define SYNCH_LEVEL             (IPI_LEVEL - 1)
00184 #else
00185 #define SYNCH_LEVEL             (IPI_LEVEL - 2)
00186 #endif
00187 #endif
00188 
00189 //
00190 // Trap Frame Definition
00191 //
00192 typedef struct _KTRAP_FRAME
00193 {
00194     ULONG DbgEbp;
00195     ULONG DbgEip;
00196     ULONG DbgArgMark;
00197     ULONG DbgArgPointer;
00198     ULONG TempSegCs;
00199     ULONG TempEsp;
00200     ULONG Dr0;
00201     ULONG Dr1;
00202     ULONG Dr2;
00203     ULONG Dr3;
00204     ULONG Dr6;
00205     ULONG Dr7;
00206     ULONG SegGs;
00207     ULONG SegEs;
00208     ULONG SegDs;
00209     ULONG Edx;
00210     ULONG Ecx;
00211     ULONG Eax;
00212     ULONG PreviousPreviousMode;
00213     struct _EXCEPTION_REGISTRATION_RECORD FAR *ExceptionList;
00214     ULONG SegFs;
00215     ULONG Edi;
00216     ULONG Esi;
00217     ULONG Ebx;
00218     ULONG Ebp;
00219     ULONG ErrCode;
00220     ULONG Eip;
00221     ULONG SegCs;
00222     ULONG EFlags;
00223     ULONG HardwareEsp;
00224     ULONG HardwareSegSs;
00225     ULONG V86Es;
00226     ULONG V86Ds;
00227     ULONG V86Fs;
00228     ULONG V86Gs;
00229 } KTRAP_FRAME, *PKTRAP_FRAME;
00230 
00231 //
00232 // Defines the Callback Stack Layout for User Mode Callbacks
00233 //
00234 typedef struct _KCALLOUT_FRAME
00235 {
00236     ULONG InitialStack;
00237     ULONG TrapFrame;
00238     ULONG CallbackStack;
00239     ULONG Edi;
00240     ULONG Esi;
00241     ULONG Ebx;
00242     ULONG Ebp;
00243     ULONG ReturnAddress;
00244     ULONG Result;
00245     ULONG ResultLength;
00246 } KCALLOUT_FRAME, *PKCALLOUT_FRAME;
00247 
00248 //
00249 // LDT Entry Definition
00250 //
00251 #ifndef _LDT_ENTRY_DEFINED
00252 #define _LDT_ENTRY_DEFINED
00253 typedef struct _LDT_ENTRY
00254 {
00255     USHORT LimitLow;
00256     USHORT BaseLow;
00257     union
00258     {
00259         struct
00260         {
00261             UCHAR BaseMid;
00262             UCHAR Flags1;
00263             UCHAR Flags2;
00264             UCHAR BaseHi;
00265         } Bytes;
00266         struct
00267         {
00268             ULONG BaseMid:8;
00269             ULONG Type:5;
00270             ULONG Dpl:2;
00271             ULONG Pres:1;
00272             ULONG LimitHi:4;
00273             ULONG Sys:1;
00274             ULONG Reserved_0:1;
00275             ULONG Default_Big:1;
00276             ULONG Granularity:1;
00277             ULONG BaseHi:8;
00278         } Bits;
00279     } HighWord;
00280 } LDT_ENTRY, *PLDT_ENTRY, *LPLDT_ENTRY;
00281 #endif
00282 
00283 //
00284 // GDT Entry Definition
00285 //
00286 typedef struct _KGDTENTRY
00287 {
00288     USHORT LimitLow;
00289     USHORT BaseLow;
00290     union
00291     {
00292         struct
00293         {
00294             UCHAR BaseMid;
00295             UCHAR Flags1;
00296             UCHAR Flags2;
00297             UCHAR BaseHi;
00298         } Bytes;
00299         struct
00300         {
00301             ULONG BaseMid:8;
00302             ULONG Type:5;
00303             ULONG Dpl:2;
00304             ULONG Pres:1;
00305             ULONG LimitHi:4;
00306             ULONG Sys:1;
00307             ULONG Reserved_0:1;
00308             ULONG Default_Big:1;
00309             ULONG Granularity:1;
00310             ULONG BaseHi:8;
00311         } Bits;
00312     } HighWord;
00313 } KGDTENTRY, *PKGDTENTRY;
00314 
00315 //
00316 // IDT Entry Access Definition
00317 //
00318 typedef struct _KIDT_ACCESS
00319 {
00320     union
00321     {
00322         struct
00323         {
00324             UCHAR Reserved;
00325             UCHAR SegmentType:4;
00326             UCHAR SystemSegmentFlag:1;
00327             UCHAR Dpl:2;
00328             UCHAR Present:1;
00329         };
00330         USHORT Value;
00331     };
00332 } KIDT_ACCESS, *PKIDT_ACCESS;
00333 
00334 //
00335 // IDT Entry Definition
00336 //
00337 typedef struct _KIDTENTRY
00338 {
00339     USHORT Offset;
00340     USHORT Selector;
00341     USHORT Access;
00342     USHORT ExtendedOffset;
00343 } KIDTENTRY, *PKIDTENTRY;
00344 
00345 typedef struct _DESCRIPTOR
00346 {
00347     USHORT Pad;
00348     USHORT Limit;
00349     ULONG Base;
00350 } KDESCRIPTOR, *PKDESCRIPTOR;
00351 
00352 #ifndef NTOS_MODE_USER
00353 //
00354 // Macro to get current KPRCB
00355 //
00356 FORCEINLINE
00357 struct _KPRCB *
00358 KeGetCurrentPrcb(VOID)
00359 {
00360     return (struct _KPRCB *)(ULONG_PTR)__readfsdword(FIELD_OFFSET(KPCR, Prcb));
00361 }
00362 
00363 //
00364 // FN/FX (FPU) Save Area Structures
00365 //
00366 typedef struct _FNSAVE_FORMAT
00367 {
00368     ULONG ControlWord;
00369     ULONG StatusWord;
00370     ULONG TagWord;
00371     ULONG ErrorOffset;
00372     ULONG ErrorSelector;
00373     ULONG DataOffset;
00374     ULONG DataSelector;
00375     UCHAR RegisterArea[80];
00376 } FNSAVE_FORMAT, *PFNSAVE_FORMAT;
00377 
00378 typedef struct _FXSAVE_FORMAT
00379 {
00380     USHORT ControlWord;
00381     USHORT StatusWord;
00382     USHORT TagWord;
00383     USHORT ErrorOpcode;
00384     ULONG ErrorOffset;
00385     ULONG ErrorSelector;
00386     ULONG DataOffset;
00387     ULONG DataSelector;
00388     ULONG MXCsr;
00389     ULONG MXCsrMask;
00390     UCHAR RegisterArea[SIZE_OF_FX_REGISTERS];
00391     UCHAR Reserved3[128];
00392     UCHAR Reserved4[224];
00393     UCHAR Align16Byte[8];
00394 } FXSAVE_FORMAT, *PFXSAVE_FORMAT;
00395 
00396 typedef struct _FX_SAVE_AREA
00397 {
00398     union
00399     {
00400         FNSAVE_FORMAT FnArea;
00401         FXSAVE_FORMAT FxArea;
00402     } U;
00403     ULONG NpxSavedCpu;
00404     ULONG Cr0NpxState;
00405 } FX_SAVE_AREA, *PFX_SAVE_AREA;
00406 
00407 //
00408 // Special Registers Structure (outside of CONTEXT)
00409 //
00410 typedef struct _KSPECIAL_REGISTERS
00411 {
00412     ULONG Cr0;
00413     ULONG Cr2;
00414     ULONG Cr3;
00415     ULONG Cr4;
00416     ULONG KernelDr0;
00417     ULONG KernelDr1;
00418     ULONG KernelDr2;
00419     ULONG KernelDr3;
00420     ULONG KernelDr6;
00421     ULONG KernelDr7;
00422     KDESCRIPTOR Gdtr;
00423     KDESCRIPTOR Idtr;
00424     USHORT Tr;
00425     USHORT Ldtr;
00426     ULONG Reserved[6];
00427 } KSPECIAL_REGISTERS, *PKSPECIAL_REGISTERS;
00428 
00429 //
00430 // Processor State Data
00431 //
00432 typedef struct _KPROCESSOR_STATE
00433 {
00434     CONTEXT ContextFrame;
00435     KSPECIAL_REGISTERS SpecialRegisters;
00436 } KPROCESSOR_STATE, *PKPROCESSOR_STATE;
00437 
00438 //
00439 // Processor Region Control Block
00440 //
00441 #pragma pack(push,4)
00442 typedef struct _KPRCB
00443 {
00444     USHORT MinorVersion;
00445     USHORT MajorVersion;
00446     struct _KTHREAD *CurrentThread;
00447     struct _KTHREAD *NextThread;
00448     struct _KTHREAD *IdleThread;
00449     UCHAR Number;
00450     UCHAR Reserved;
00451     USHORT BuildType;
00452     KAFFINITY SetMember;
00453     UCHAR CpuType;
00454     UCHAR CpuID;
00455     USHORT CpuStep;
00456     KPROCESSOR_STATE ProcessorState;
00457     ULONG KernelReserved[16];
00458     ULONG HalReserved[16];
00459 #if (NTDDI_VERSION >= NTDDI_LONGHORN)
00460     ULONG CFlushSize;
00461     UCHAR PrcbPad0[88];
00462 #else
00463     UCHAR PrcbPad0[92];
00464 #endif
00465     KSPIN_LOCK_QUEUE LockQueue[LockQueueMaximumLock];
00466     struct _KTHREAD *NpxThread;
00467     ULONG InterruptCount;
00468     ULONG KernelTime;
00469     ULONG UserTime;
00470     ULONG DpcTime;
00471     ULONG DebugDpcTime;
00472     ULONG InterruptTime;
00473     ULONG AdjustDpcThreshold;
00474     ULONG PageColor;
00475     UCHAR SkipTick;
00476     UCHAR DebuggerSavedIRQL;
00477 #if (NTDDI_VERSION >= NTDDI_WS03)
00478     UCHAR NodeColor;
00479 #if (NTDDI_VERSION >= NTDDI_LONGHORN)
00480     UCHAR PollSlot;
00481 #else
00482     UCHAR Spare1;
00483 #endif
00484     ULONG NodeShiftedColor;
00485 #else
00486     UCHAR Spare1[6];
00487 #endif
00488     struct _KNODE *ParentNode;
00489     ULONG MultiThreadProcessorSet;
00490     struct _KPRCB *MultiThreadSetMaster;
00491 #if (NTDDI_VERSION >= NTDDI_WS03)
00492     ULONG SecondaryColorMask;
00493 #if (NTDDI_VERSION >= NTDDI_LONGHORN)
00494     ULONG DpcTimeLimit;
00495 #else
00496     LONG Sleeping;
00497 #endif
00498 #else
00499     ULONG ThreadStartCount[2];
00500 #endif
00501     ULONG CcFastReadNoWait;
00502     ULONG CcFastReadWait;
00503     ULONG CcFastReadNotPossible;
00504     ULONG CcCopyReadNoWait;
00505     ULONG CcCopyReadWait;
00506     ULONG CcCopyReadNoWaitMiss;
00507 #if (NTDDI_VERSION < NTDDI_LONGHORN)
00508     ULONG KeAlignmentFixupCount;
00509 #endif
00510     ULONG SpareCounter0;
00511 #if (NTDDI_VERSION < NTDDI_LONGHORN)
00512     ULONG KeDcacheFlushCount;
00513     ULONG KeExceptionDispatchCount;
00514     ULONG KeFirstLevelTbFills;
00515     ULONG KeFloatingEmulationCount;
00516     ULONG KeIcacheFlushCount;
00517     ULONG KeSecondLevelTbFills;
00518     ULONG KeSystemCalls;
00519 #endif
00520     volatile ULONG IoReadOperationCount;
00521     volatile ULONG IoWriteOperationCount;
00522     volatile ULONG IoOtherOperationCount;
00523     LARGE_INTEGER IoReadTransferCount;
00524     LARGE_INTEGER IoWriteTransferCount;
00525     LARGE_INTEGER IoOtherTransferCount;
00526 #if (NTDDI_VERSION >= NTDDI_LONGHORN)
00527     ULONG CcFastMdlReadNoWait;
00528     ULONG CcFastMdlReadWait;
00529     ULONG CcFastMdlReadNotPossible;
00530     ULONG CcMapDataNoWait;
00531     ULONG CcMapDataWait;
00532     ULONG CcPinMappedDataCount;
00533     ULONG CcPinReadNoWait;
00534     ULONG CcPinReadWait;
00535     ULONG CcMdlReadNoWait;
00536     ULONG CcMdlReadWait;
00537     ULONG CcLazyWriteHotSpots;
00538     ULONG CcLazyWriteIos;
00539     ULONG CcLazyWritePages;
00540     ULONG CcDataFlushes;
00541     ULONG CcDataPages;
00542     ULONG CcLostDelayedWrites;
00543     ULONG CcFastReadResourceMiss;
00544     ULONG CcCopyReadWaitMiss;
00545     ULONG CcFastMdlReadResourceMiss;
00546     ULONG CcMapDataNoWaitMiss;
00547     ULONG CcMapDataWaitMiss;
00548     ULONG CcPinReadNoWaitMiss;
00549     ULONG CcPinReadWaitMiss;
00550     ULONG CcMdlReadNoWaitMiss;
00551     ULONG CcMdlReadWaitMiss;
00552     ULONG CcReadAheadIos;
00553     ULONG KeAlignmentFixupCount;
00554     ULONG KeExceptionDispatchCount;
00555     ULONG KeSystemCalls;
00556     ULONG PrcbPad1[3];
00557 #else
00558     ULONG SpareCounter1[8];
00559 #endif
00560     PP_LOOKASIDE_LIST PPLookasideList[16];
00561     PP_LOOKASIDE_LIST PPNPagedLookasideList[32];
00562     PP_LOOKASIDE_LIST PPPagedLookasideList[32];
00563     volatile ULONG PacketBarrier;
00564     volatile ULONG ReverseStall;
00565     PVOID IpiFrame;
00566     UCHAR PrcbPad2[52];
00567     volatile PVOID CurrentPacket[3];
00568     volatile ULONG TargetSet;
00569     volatile PKIPI_WORKER WorkerRoutine;
00570     volatile ULONG IpiFrozen;
00571     UCHAR PrcbPad3[40];
00572     volatile ULONG RequestSummary;
00573     volatile struct _KPRCB *SignalDone;
00574     UCHAR PrcbPad4[56];
00575     struct _KDPC_DATA DpcData[2];
00576     PVOID DpcStack;
00577     ULONG MaximumDpcQueueDepth;
00578     ULONG DpcRequestRate;
00579     ULONG MinimumDpcRate;
00580     volatile UCHAR DpcInterruptRequested;
00581     volatile UCHAR DpcThreadRequested;
00582     volatile UCHAR DpcRoutineActive;
00583     volatile UCHAR DpcThreadActive;
00584     ULONG PrcbLock;
00585     ULONG DpcLastCount;
00586     volatile ULONG TimerHand;
00587     volatile ULONG TimerRequest;
00588     PVOID DpcThread;
00589     KEVENT DpcEvent;
00590     UCHAR ThreadDpcEnable;
00591     volatile BOOLEAN QuantumEnd;
00592     UCHAR PrcbPad50;
00593     volatile UCHAR IdleSchedule;
00594     LONG DpcSetEventRequest;
00595 #if (NTDDI_VERSION >= NTDDI_LONGHORN)
00596     LONG Sleeping;
00597     ULONG PeriodicCount;
00598     ULONG PeriodicBias;
00599     UCHAR PrcbPad5[6];
00600 #else
00601     UCHAR PrcbPad5[18];
00602 #endif
00603     LONG TickOffset;
00604     KDPC CallDpc;
00605 #if (NTDDI_VERSION >= NTDDI_LONGHORN)
00606     LONG ClockKeepAlive;
00607     UCHAR ClockCheckSlot;
00608     UCHAR ClockPollCycle;
00609     UCHAR PrcbPad6[2];
00610     LONG DpcWatchdogPeriod;
00611     LONG DpcWatchDogCount;
00612     LONG ThreadWatchdogPeriod;
00613     LONG ThreadWatchDogCount;
00614     ULONG PrcbPad70[2];
00615 #else
00616     ULONG PrcbPad7[8];
00617 #endif
00618     LIST_ENTRY WaitListHead;
00619     ULONG ReadySummary;
00620     ULONG QueueIndex;
00621 #if (NTDDI_VERSION >= NTDDI_LONGHORN)
00622     SINGLE_LIST_ENTRY DeferredReadyListHead;
00623     ULONGLONG StartCycles;
00624     ULONGLONG CycleTime;
00625     ULONGLONG PrcbPad71[3];
00626     LIST_ENTRY DispatcherReadyListHead[32];
00627 #else
00628     LIST_ENTRY DispatcherReadyListHead[32];
00629     SINGLE_LIST_ENTRY DeferredReadyListHead;
00630     ULONG PrcbPad72[11];
00631 #endif
00632     PVOID ChainedInterruptList;
00633     LONG LookasideIrpFloat;
00634     volatile LONG MmPageFaultCount;
00635     volatile LONG MmCopyOnWriteCount;
00636     volatile LONG MmTransitionCount;
00637     volatile LONG MmCacheTransitionCount;
00638     volatile LONG MmDemandZeroCount;
00639     volatile LONG MmPageReadCount;
00640     volatile LONG MmPageReadIoCount;
00641     volatile LONG MmCacheReadCount;
00642     volatile LONG MmCacheIoCount;
00643     volatile LONG MmDirtyPagesWriteCount;
00644     volatile LONG MmDirtyWriteIoCount;
00645     volatile LONG MmMappedPagesWriteCount;
00646     volatile LONG MmMappedWriteIoCount;
00647 #if (NTDDI_VERSION >= NTDDI_LONGHORN)
00648     ULONG CachedCommit;
00649     ULONG CachedResidentAvailable;
00650     PVOID HyperPte;
00651     UCHAR CpuVendor;
00652     UCHAR PrcbPad9[3];
00653 #else
00654     ULONG SpareFields0[1];
00655 #endif
00656     CHAR VendorString[13];
00657     UCHAR InitialApicId;
00658     UCHAR LogicalProcessorsPerPhysicalProcessor;
00659     ULONG MHz;
00660     ULONG FeatureBits;
00661     LARGE_INTEGER UpdateSignature;
00662     volatile LARGE_INTEGER IsrTime;
00663     LARGE_INTEGER SpareField1;
00664     FX_SAVE_AREA NpxSaveArea;
00665     PROCESSOR_POWER_STATE PowerState;
00666 #if (NTDDI_VERSION >= NTDDI_LONGHORN)
00667     KDPC DpcWatchdogDoc;
00668     KTIMER DpcWatchdogTimer;
00669     PVOID WheaInfo;
00670     PVOID EtwSupport;
00671     SLIST_HEADER InterruptObjectPool;
00672     LARGE_INTEGER HyperCallPagePhysical;
00673     LARGE_INTEGER HyperCallPageVirtual;
00674     PVOID RateControl;
00675     CACHE_DESCRIPTOR Cache[5];
00676     ULONG CacheCount;
00677     ULONG CacheProcessorMask[5];
00678     UCHAR LogicalProcessorsPerCore;
00679     UCHAR PrcbPad8[3];
00680     ULONG PackageProcessorSet;
00681     ULONG CoreProcessorSet;
00682 #endif
00683 } KPRCB, *PKPRCB;
00684 
00685 //
00686 // Processor Control Region
00687 //
00688 typedef struct _KIPCR
00689 {
00690     union
00691     {
00692         NT_TIB NtTib;
00693         struct
00694         {
00695             struct _EXCEPTION_REGISTRATION_RECORD *Used_ExceptionList;
00696             PVOID Used_StackBase;
00697             PVOID PerfGlobalGroupMask;
00698             PVOID TssCopy;
00699             ULONG ContextSwitches;
00700             KAFFINITY SetMemberCopy;
00701             PVOID Used_Self;
00702         };
00703     };
00704     struct _KPCR *Self;
00705     struct _KPRCB *Prcb;
00706     KIRQL Irql;
00707     ULONG IRR;
00708     ULONG IrrActive;
00709     ULONG IDR;
00710     PVOID KdVersionBlock;
00711     PKIDTENTRY IDT;
00712     PKGDTENTRY GDT;
00713     struct _KTSS *TSS;
00714     USHORT MajorVersion;
00715     USHORT MinorVersion;
00716     KAFFINITY SetMember;
00717     ULONG StallScaleFactor;
00718     UCHAR SpareUnused;
00719     UCHAR Number;
00720     UCHAR Spare0;
00721     UCHAR SecondLevelCacheAssociativity;
00722     ULONG VdmAlert;
00723     ULONG KernelReserved[14];
00724     ULONG SecondLevelCacheSize;
00725     ULONG HalReserved[16];
00726     ULONG InterruptMode;
00727     UCHAR Spare1;
00728     ULONG KernelReserved2[17];
00729     KPRCB PrcbData;
00730 } KIPCR, *PKIPCR;
00731 #pragma pack(pop)
00732 
00733 //
00734 // TSS Definition
00735 //
00736 typedef struct _KiIoAccessMap
00737 {
00738     UCHAR DirectionMap[IOPM_DIRECTION_MAP_SIZE];
00739     UCHAR IoMap[IOPM_FULL_SIZE];
00740 } KIIO_ACCESS_MAP;
00741 
00742 typedef struct _KTSS
00743 {
00744     USHORT Backlink;
00745     USHORT Reserved0;
00746     ULONG Esp0;
00747     USHORT Ss0;
00748     USHORT Reserved1;
00749     ULONG NotUsed1[4];
00750     ULONG CR3;
00751     ULONG Eip;
00752     ULONG EFlags;
00753     ULONG Eax;
00754     ULONG Ecx;
00755     ULONG Edx;
00756     ULONG Ebx;
00757     ULONG Esp;
00758     ULONG Ebp;
00759     ULONG Esi;
00760     ULONG Edi;
00761     USHORT Es;
00762     USHORT Reserved2;
00763     USHORT Cs;
00764     USHORT Reserved3;
00765     USHORT Ss;
00766     USHORT Reserved4;
00767     USHORT Ds;
00768     USHORT Reserved5;
00769     USHORT Fs;
00770     USHORT Reserved6;
00771     USHORT Gs;
00772     USHORT Reserved7;
00773     USHORT LDT;
00774     USHORT Reserved8;
00775     USHORT Flags;
00776     USHORT IoMapBase;
00777     KIIO_ACCESS_MAP IoMaps[IOPM_COUNT];
00778     UCHAR IntDirectionMap[IOPM_DIRECTION_MAP_SIZE];
00779 } KTSS, *PKTSS;
00780 
00781 //
00782 // i386 CPUs don't have exception frames
00783 //
00784 typedef struct _KEXCEPTION_FRAME KEXCEPTION_FRAME, *PKEXCEPTION_FRAME;
00785 #endif
00786 #endif
Generated on Sun May 27 2012 04:30:47 for ReactOS by
1.7.6.1