ntoskrnl/include/internal/ntoskrnl.h

   1 #pragma once
   2
   3 /*
   4  * Use these to place a function in a specific section of the executable
   5  */
   6 #define PLACE_IN_SECTION(s)     __attribute__((section (s)))
   7 #ifdef __GNUC__
   8 #define INIT_FUNCTION           PLACE_IN_SECTION("INIT")
   9 #define PAGE_LOCKED_FUNCTION    PLACE_IN_SECTION("pagelk")
  10 #define PAGE_UNLOCKED_FUNCTION  PLACE_IN_SECTION("pagepo")
  11 #else
  12 #define INIT_FUNCTION
  13 #define PAGE_LOCKED_FUNCTION
  14 #define PAGE_UNLOCKED_FUNCTION
  15 #endif
  16
  17 #ifdef _NTOSKRNL_
  18
  19 #ifndef _ARM_
  20 #define KeGetCurrentThread  _KeGetCurrentThread
  21 #define KeGetPreviousMode   _KeGetPreviousMode
  22 #endif
  23 #undef  PsGetCurrentProcess
  24 #define PsGetCurrentProcess _PsGetCurrentProcess
  25
  26 #define RVA(m, b) ((PVOID)((ULONG_PTR)(b) + (ULONG_PTR)(m)))
  27
  28 //
  29 // We are very lazy on ARM -- we just import intrinsics
  30 // Question: Why wasn't this done for x86 too? (see fastintrlck.asm)
  31 //
  32 #define InterlockedDecrement         _InterlockedDecrement
  33 #define InterlockedDecrement16       _InterlockedDecrement16
  34 #define InterlockedIncrement         _InterlockedIncrement
  35 #define InterlockedIncrement16       _InterlockedIncrement16
  36 #define InterlockedCompareExchange   _InterlockedCompareExchange
  37 #define InterlockedCompareExchange16 _InterlockedCompareExchange16
  38 #define InterlockedCompareExchange64 _InterlockedCompareExchange64
  39 #define InterlockedExchange          _InterlockedExchange
  40 #define InterlockedExchangeAdd       _InterlockedExchangeAdd
  41 #define InterlockedOr                _InterlockedOr
  42 #define InterlockedAnd               _InterlockedAnd
  43
  44 //
  45 // Use inlined versions of fast/guarded mutex routines
  46 //
  47 #define ExEnterCriticalRegionAndAcquireFastMutexUnsafe _ExEnterCriticalRegionAndAcquireFastMutexUnsafe
  48 #define ExReleaseFastMutexUnsafeAndLeaveCriticalRegion _ExReleaseFastMutexUnsafeAndLeaveCriticalRegion
  49 #define ExAcquireFastMutex _ExAcquireFastMutex
  50 #define ExReleaseFastMutex _ExReleaseFastMutex
  51 #define ExAcquireFastMutexUnsafe _ExAcquireFastMutexUnsafe
  52 #define ExReleaseFastMutexUnsafe _ExReleaseFastMutexUnsafe
  53 #define ExTryToAcquireFastMutex _ExTryToAcquireFastMutex
  54
  55 #define KeInitializeGuardedMutex _KeInitializeGuardedMutex
  56 #define KeAcquireGuardedMutex _KeAcquireGuardedMutex
  57 #define KeReleaseGuardedMutex _KeReleaseGuardedMutex
  58 #define KeAcquireGuardedMutexUnsafe _KeAcquireGuardedMutexUnsafe
  59 #define KeReleaseGuardedMutexUnsafe _KeReleaseGuardedMutexUnsafe
  60 #define KeTryToAcquireGuardedMutex _KeTryToAcquireGuardedMutex
  61
  62 #include "ke.h"
  63 #include "ob.h"
  64 #include "mm.h"
  65 #include "ex.h"
  66 #include "cm.h"
  67 #include "ps.h"
  68 #include "cc.h"
  69 #include "io.h"
  70 #include "po.h"
  71 #include "se.h"
  72 #include "ldr.h"
  73 #ifndef _WINKD_
  74 #include "kd.h"
  75 #else
  76 #include "kd64.h"
  77 #endif
  78 #include "fsrtl.h"
  79 #include "lpc.h"
  80 #include "rtl.h"
  81 #ifdef KDBG
  82 #include "../kdbg/kdb.h"
  83 #endif
  84 #include "dbgk.h"
  85 #include "spinlock.h"
  86 #include "tag.h"
  87 #include "test.h"
  88 #include "inbv.h"
  89 #include "vdm.h"
  90 #include "hal.h"
  91 #include "arch/intrin_i.h"
  92
  93 /*
  94  * generic information class probing code
  95  */
  96
  97 #define ICIF_QUERY               0x1
  98 #define ICIF_SET                 0x2
  99 #define ICIF_QUERY_SIZE_VARIABLE 0x4
 100 #define ICIF_SET_SIZE_VARIABLE   0x8
 101 #define ICIF_SIZE_VARIABLE (ICIF_QUERY_SIZE_VARIABLE | ICIF_SET_SIZE_VARIABLE)
 102
 103 typedef struct _INFORMATION_CLASS_INFO
 104 {
 105   ULONG RequiredSizeQUERY;
 106   ULONG RequiredSizeSET;
 107   ULONG AlignmentSET;
 108   ULONG AlignmentQUERY;
 109   ULONG Flags;
 110 } INFORMATION_CLASS_INFO, *PINFORMATION_CLASS_INFO;
 111
 112 #define ICI_SQ_SAME(Type, Alignment, Flags)                                    \
 113   { Type, Type, Alignment, Alignment, Flags }
 114
 115 #define ICI_SQ(TypeQuery, TypeSet, AlignmentQuery, AlignmentSet, Flags)        \
 116   { TypeQuery, TypeSet, AlignmentQuery, AlignmentSet, Flags }
 117
 118 //
 119 // TEMPORARY
 120 //
 121 #define IQS_SAME(Type, Alignment, Flags)                                    \
 122   { sizeof(Type), sizeof(Type), sizeof(Alignment), sizeof(Alignment), Flags }
 123
 124 #define IQS(TypeQuery, TypeSet, AlignmentQuery, AlignmentSet, Flags)        \
 125   { sizeof(TypeQuery), sizeof(TypeSet), sizeof(AlignmentQuery), sizeof(AlignmentSet), Flags }
 126
 127 /*
 128  * Use IsPointerOffset to test whether a pointer should be interpreted as an offset
 129  * or as a pointer
 130  */
 131 #if defined(_X86_) || defined(_M_AMD64) || defined(_MIPS_) || defined(_PPC_) || defined(_ARM_)
 132
 133 /* for x86 and x86-64 the MSB is 1 so we can simply test on that */
 134 #define IsPointerOffset(Ptr) ((LONG_PTR)(Ptr) >= 0)
 135
 136 #elif defined(_IA64_)
 137
 138 /* on Itanium if the 24 most significant bits are set, we're not dealing with
 139    offsets anymore. */
 140 #define IsPointerOffset(Ptr)  (((ULONG_PTR)(Ptr) & 0xFFFFFF0000000000ULL) == 0)
 141
 142 #else
 143 #error IsPointerOffset() needs to be defined for this architecture
 144 #endif
 145
 146 #endif
 147
 148 #if defined (_M_IX86) || defined(_M_AMD64)
 149 C_ASSERT(FIELD_OFFSET(KUSER_SHARED_DATA, SystemCall) == 0x300);
 150 C_ASSERT(FIELD_OFFSET(KTHREAD, InitialStack) == KTHREAD_INITIAL_STACK);
 151 C_ASSERT(FIELD_OFFSET(KTHREAD, Teb) == KTHREAD_TEB);
 152 C_ASSERT(FIELD_OFFSET(KTHREAD, KernelStack) == KTHREAD_KERNEL_STACK);
 153 C_ASSERT(FIELD_OFFSET(KTHREAD, NpxState) == KTHREAD_NPX_STATE);
 154 C_ASSERT(FIELD_OFFSET(KTHREAD, ServiceTable) == KTHREAD_SERVICE_TABLE);
 155 C_ASSERT(FIELD_OFFSET(KTHREAD, PreviousMode) == KTHREAD_PREVIOUS_MODE);
 156 C_ASSERT(FIELD_OFFSET(KTHREAD, TrapFrame) == KTHREAD_TRAP_FRAME);
 157 C_ASSERT(FIELD_OFFSET(KTHREAD, CallbackStack) == KTHREAD_CALLBACK_STACK);
 158 C_ASSERT(FIELD_OFFSET(KTHREAD, ApcState.Process) == KTHREAD_APCSTATE_PROCESS);
 159 C_ASSERT(FIELD_OFFSET(KPROCESS, DirectoryTableBase) == KPROCESS_DIRECTORY_TABLE_BASE);
 160 #endif
 161
 162 #ifdef _M_IX86
 163 C_ASSERT(FIELD_OFFSET(KPCR, NtTib.ExceptionList) == KPCR_EXCEPTION_LIST);
 164 C_ASSERT(FIELD_OFFSET(KPCR, SelfPcr) == KPCR_SELF);
 165 C_ASSERT(FIELD_OFFSET(KPCR, IRR) == KPCR_IRR);
 166 C_ASSERT(FIELD_OFFSET(KPCR, IDR) == KPCR_IDR);
 167 C_ASSERT(FIELD_OFFSET(KPCR, Irql) == KPCR_IRQL);
 168 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, CurrentThread) == KPCR_CURRENT_THREAD);
 169 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, NextThread) == KPCR_PRCB_NEXT_THREAD);
 170 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, NpxThread) == KPCR_NPX_THREAD);
 171 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) == KPCR_PRCB_DATA);
 172 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, KeSystemCalls) == KPCR_SYSTEM_CALLS);
 173 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, DpcData) + FIELD_OFFSET(KDPC_DATA, DpcQueueDepth) == KPCR_PRCB_DPC_QUEUE_DEPTH);
 174 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, DpcData) + 16 == KPCR_PRCB_DPC_COUNT);
 175 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, DpcStack) == KPCR_PRCB_DPC_STACK);
 176 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, TimerRequest) == KPCR_PRCB_TIMER_REQUEST);
 177 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, MaximumDpcQueueDepth) == KPCR_PRCB_MAXIMUM_DPC_QUEUE_DEPTH);
 178 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, DpcRequestRate) == KPCR_PRCB_DPC_REQUEST_RATE);
 179 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, DpcInterruptRequested) == KPCR_PRCB_DPC_INTERRUPT_REQUESTED);
 180 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, DpcRoutineActive) == KPCR_PRCB_DPC_ROUTINE_ACTIVE);
 181 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, DpcLastCount) == KPCR_PRCB_DPC_LAST_COUNT);
 182 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, TimerRequest) == KPCR_PRCB_TIMER_REQUEST);
 183 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, QuantumEnd) == KPCR_PRCB_QUANTUM_END);
 184 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, DeferredReadyListHead) == KPCR_PRCB_DEFERRED_READY_LIST_HEAD);
 185 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, PowerState) == KPCR_PRCB_POWER_STATE_IDLE_FUNCTION);
 186 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, PrcbLock) == KPCR_PRCB_PRCB_LOCK);
 187 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, DpcStack) == KPCR_PRCB_DPC_STACK);
 188 C_ASSERT(FIELD_OFFSET(KIPCR, PrcbData) + FIELD_OFFSET(KPRCB, IdleSchedule) == KPCR_PRCB_IDLE_SCHEDULE);
 189 C_ASSERT(sizeof(FX_SAVE_AREA) == SIZEOF_FX_SAVE_AREA);
 190
 191 /* Platform specific checks */
 192 C_ASSERT(FIELD_OFFSET(KPROCESS, IopmOffset) == KPROCESS_IOPM_OFFSET);
 193 C_ASSERT(FIELD_OFFSET(KPROCESS, LdtDescriptor) == KPROCESS_LDT_DESCRIPTOR0);
 194 C_ASSERT(FIELD_OFFSET(KV86M_TRAP_FRAME, SavedExceptionStack) == TF_SAVED_EXCEPTION_STACK);
 195 C_ASSERT(FIELD_OFFSET(KV86M_TRAP_FRAME, regs) == TF_REGS);
 196 C_ASSERT(FIELD_OFFSET(KV86M_TRAP_FRAME, orig_ebp) == TF_ORIG_EBP);
 197 C_ASSERT(FIELD_OFFSET(KTSS, Esp0) == KTSS_ESP0);
 198 C_ASSERT(FIELD_OFFSET(KTSS, IoMapBase) == KTSS_IOMAPBASE);
 199 #endif