reactos/ntoskrnl/include/internal/ntoskrnl.h

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