reactos/include/ndk/arm/ketypes.h

   1 /*++ NDK Version: 0098
   2
   3 Copyright (c) Alex Ionescu.  All rights reserved.
   4
   5 Header Name:
   6
   7     ketypes.h (ARM)
   8
   9 Abstract:
  10
  11     ARM Type definitions for the Kernel services.
  12
  13 Author:
  14
  15     Alex Ionescu (alexi@tinykrnl.org) - Updated - 27-Feb-2006
  16
  17 --*/
  18
  19 #ifndef _ARM_KETYPES_H
  20 #define _ARM_KETYPES_H
  21
  22 //
  23 // Dependencies
  24 //
  25
  26 //
  27 // IPI Types
  28 //
  29 #define IPI_APC                 1
  30 #define IPI_DPC                 2
  31 #define IPI_FREEZE              4
  32 #define IPI_PACKET_READY        8
  33 #define IPI_SYNCH_REQUEST       16
  34
  35 //
  36 // PRCB Flags
  37 //
  38 #define PRCB_MAJOR_VERSION      1
  39 #define PRCB_BUILD_DEBUG        1
  40 #define PRCB_BUILD_UNIPROCESSOR 2
  41
  42 //
  43 // No LDTs on ARM
  44 //
  45 #define LDT_ENTRY              ULONG
  46
  47 //
  48 // HAL Variables
  49 //
  50 #define INITIAL_STALL_COUNT     0x64
  51
  52 //
  53 // Static Kernel-Mode Address start (use MM_KSEG0_BASE for actual)
  54 //
  55 #define KSEG0_BASE              0x80000000
  56
  57 //
  58 // Trap Frame Definition
  59 //
  60 typedef struct _KTRAP_FRAME
  61 {
  62     ULONG R0;
  63     ULONG R1;
  64     ULONG R2;
  65     ULONG R3;
  66     ULONG R4;
  67     ULONG R5;
  68     ULONG R6;
  69     ULONG R7;
  70     ULONG R8;
  71     ULONG R9;
  72     ULONG R10;
  73     ULONG R11;
  74     ULONG R12;
  75     ULONG Sp;
  76     ULONG Lr;
  77     ULONG Pc;
  78     ULONG Psr;
  79     UCHAR ExceptionRecord[(sizeof(EXCEPTION_RECORD) + 7) & (~7)];
  80     UCHAR OldIrql;
  81     UCHAR PreviousMode;
  82     ULONG Fpscr;
  83     ULONG FpExc;
  84     ULONG S[33];
  85     ULONG FpExtra[8];
  86 } KTRAP_FRAME, *PKTRAP_FRAME;
  87
  88 #ifndef NTOS_MODE_USER
  89
  90 //
  91 // Exception Frame Definition
  92 //
  93 typedef struct _KEXCEPTION_FRAME
  94 {
  95     ULONG PlaceHolder;
  96 } KEXCEPTION_FRAME, *PKEXCEPTION_FRAME;
  97
  98 //
  99 // Processor State
 100 //
 101 typedef struct _KPROCESSOR_STATE
 102 {
 103     struct _CONTEXT ContextFrame;
 104 } KPROCESSOR_STATE, *PKPROCESSOR_STATE;
 105
 106 //
 107 // Processor Region Control Block
 108 //
 109 typedef struct _KPRCB
 110 {
 111     USHORT MinorVersion;
 112     USHORT MajorVersion;
 113     struct _KTHREAD *CurrentThread;
 114     struct _KTHREAD *NextThread;
 115     struct _KTHREAD *IdleThread;
 116     UCHAR Number;
 117     UCHAR Reserved;
 118     USHORT BuildType;
 119     KAFFINITY SetMember;
 120     KPROCESSOR_STATE ProcessorState;
 121     ULONG KernelReserved[16];
 122     ULONG HalReserved[16];
 123     KSPIN_LOCK_QUEUE LockQueue[LockQueueMaximumLock];
 124     struct _KTHREAD *NpxThread;
 125     ULONG InterruptCount;
 126     ULONG KernelTime;
 127     ULONG UserTime;
 128     ULONG DpcTime;
 129     ULONG DebugDpcTime;
 130     ULONG InterruptTime;
 131     ULONG AdjustDpcThreshold;
 132     ULONG PageColor;
 133     UCHAR SkipTick;
 134     UCHAR DebuggerSavedIRQL;
 135     UCHAR NodeColor;
 136     UCHAR Spare1;
 137     ULONG NodeShiftedColor;
 138     struct _KNODE *ParentNode;
 139     ULONG MultiThreadProcessorSet;
 140     struct _KPRCB *MultiThreadSetMaster;
 141     ULONG SecondaryColorMask;
 142     LONG Sleeping;
 143     ULONG CcFastReadNoWait;
 144     ULONG CcFastReadWait;
 145     ULONG CcFastReadNotPossible;
 146     ULONG CcCopyReadNoWait;
 147     ULONG CcCopyReadWait;
 148     ULONG CcCopyReadNoWaitMiss;
 149     ULONG KeAlignmentFixupCount;
 150     ULONG SpareCounter0;
 151     ULONG KeDcacheFlushCount;
 152     ULONG KeExceptionDispatchCount;
 153     ULONG KeFirstLevelTbFills;
 154     ULONG KeIcacheFlushCount;
 155     ULONG KeSecondLevelTbFills;
 156     ULONG KeSystemCalls;
 157     volatile ULONG IoReadOperationCount;
 158     volatile ULONG IoWriteOperationCount;
 159     volatile ULONG IoOtherOperationCount;
 160     LARGE_INTEGER IoReadTransferCount;
 161     LARGE_INTEGER IoWriteTransferCount;
 162     LARGE_INTEGER IoOtherTransferCount;
 163     PP_LOOKASIDE_LIST PPLookasideList[16];
 164     PP_LOOKASIDE_LIST PPNPagedLookasideList[32];
 165     PP_LOOKASIDE_LIST PPPagedLookasideList[32];
 166     volatile ULONG PacketBarrier;
 167     volatile ULONG ReverseStall;
 168     PVOID IpiFrame;
 169     volatile PVOID CurrentPacket[3];
 170     volatile ULONG TargetSet;
 171     volatile PKIPI_WORKER WorkerRoutine;
 172     volatile ULONG IpiFrozen;
 173     volatile ULONG RequestSummary;
 174     volatile struct _KPRCB *SignalDone;
 175     struct _KDPC_DATA DpcData[2];
 176     PVOID DpcStack;
 177     ULONG MaximumDpcQueueDepth;
 178     ULONG DpcRequestRate;
 179     ULONG MinimumDpcRate;
 180     volatile UCHAR DpcInterruptRequested;
 181     volatile UCHAR DpcThreadRequested;
 182     volatile UCHAR DpcRoutineActive;
 183     volatile UCHAR DpcThreadActive;
 184     ULONG PrcbLock;
 185     ULONG DpcLastCount;
 186     volatile ULONG TimerHand;
 187     volatile ULONG TimerRequest;
 188     PVOID DpcThread;
 189     KEVENT DpcEvent;
 190     UCHAR ThreadDpcEnable;
 191     volatile BOOLEAN QuantumEnd;
 192     volatile UCHAR IdleSchedule;
 193     LONG DpcSetEventRequest;
 194     LONG TickOffset;
 195     KDPC CallDpc;
 196     LIST_ENTRY WaitListHead;
 197     ULONG ReadySummary;
 198     ULONG QueueIndex;
 199     LIST_ENTRY DispatcherReadyListHead[32];
 200     SINGLE_LIST_ENTRY DeferredReadyListHead;
 201     PVOID ChainedInterruptList;
 202     LONG LookasideIrpFloat;
 203     volatile LONG MmPageFaultCount;
 204     volatile LONG MmCopyOnWriteCount;
 205     volatile LONG MmTransitionCount;
 206     volatile LONG MmCacheTransitionCount;
 207     volatile LONG MmDemandZeroCount;
 208     volatile LONG MmPageReadCount;
 209     volatile LONG MmPageReadIoCount;
 210     volatile LONG MmCacheReadCount;
 211     volatile LONG MmCacheIoCount;
 212     volatile LONG MmDirtyPagesWriteCount;
 213     volatile LONG MmDirtyWriteIoCount;
 214     volatile LONG MmMappedPagesWriteCount;
 215     volatile LONG MmMappedWriteIoCount;
 216     CHAR VendorString[13];
 217     ULONG MHz;
 218     ULONG FeatureBits;
 219     volatile LARGE_INTEGER IsrTime;
 220     PROCESSOR_POWER_STATE PowerState;
 221 } KPRCB, *PKPRCB;
 222
 223 //
 224 // Macro to get current KPRCB
 225 //
 226 FORCEINLINE
 227 struct _KPRCB *
 228 KeGetCurrentPrcb(VOID)
 229 {
 230     return PCR->Prcb;
 231 }
 232
 233 #endif
 234 #endif