reactos/ntoskrnl/include/internal/i386/ke.h

   1 #ifndef __NTOSKRNL_INCLUDE_INTERNAL_I386_KE_H
   2 #define __NTOSKRNL_INCLUDE_INTERNAL_I386_KE_H
   3
   4 #ifndef __ASM__
   5
   6 #include "intrin_i.h"
   7 #include "v86m.h"
   8
   9 extern ULONG Ke386CacheAlignment;
  10
  11 #define IMAGE_FILE_MACHINE_ARCHITECTURE IMAGE_FILE_MACHINE_I386
  12
  13 //
  14 // INT3 is 1 byte long
  15 //
  16 #define KD_BREAKPOINT_TYPE        UCHAR
  17 #define KD_BREAKPOINT_SIZE        sizeof(UCHAR)
  18 #define KD_BREAKPOINT_VALUE       0xCC
  19
  20 //
  21 // Macros for getting and setting special purpose registers in portable code
  22 //
  23 #define KeGetContextPc(Context) \
  24     ((Context)->Eip)
  25
  26 #define KeSetContextPc(Context, ProgramCounter) \
  27     ((Context)->Eip = (ProgramCounter))
  28
  29 #define KeGetTrapFramePc(TrapFrame) \
  30     ((TrapFrame)->Eip)
  31
  32 #define KeGetContextReturnRegister(Context) \
  33     ((Context)->Eax)
  34
  35 #define KeSetContextReturnRegister(Context, ReturnValue) \
  36     ((Context)->Eax = (ReturnValue))
  37
  38 //
  39 // Returns the Interrupt State from a Trap Frame.
  40 // ON = TRUE, OFF = FALSE
  41 //
  42 #define KeGetTrapFrameInterruptState(TrapFrame) \
  43         BooleanFlagOn((TrapFrame)->EFlags, EFLAGS_INTERRUPT_MASK)
  44
  45 //
  46 // Invalidates the TLB entry for a specified address
  47 //
  48 FORCEINLINE
  49 VOID
  50 KeInvalidateTlbEntry(IN PVOID Address)
  51 {
  52     /* Invalidate the TLB entry for this address */
  53     __invlpg(Address);
  54 }
  55
  56 VOID
  57 FASTCALL
  58 Ki386InitializeTss(
  59     IN PKTSS Tss,
  60     IN PKIDTENTRY Idt,
  61     IN PKGDTENTRY Gdt
  62 );
  63
  64 VOID
  65 NTAPI
  66 KiSetCR0Bits(VOID);
  67
  68 VOID
  69 NTAPI
  70 KiGetCacheInformation(VOID);
  71
  72 BOOLEAN
  73 NTAPI
  74 KiIsNpxPresent(
  75     VOID
  76 );
  77
  78 BOOLEAN
  79 NTAPI
  80 KiIsNpxErrataPresent(
  81     VOID
  82 );
  83
  84 VOID
  85 NTAPI
  86 KiSetProcessorType(VOID);
  87
  88 ULONG
  89 NTAPI
  90 KiGetFeatureBits(VOID);
  91
  92 #ifdef _NTOSKRNL_ /* FIXME: Move flags above to NDK instead of here */
  93 VOID
  94 NTAPI
  95 KiThreadStartup(PKSYSTEM_ROUTINE SystemRoutine,
  96                 PKSTART_ROUTINE StartRoutine,
  97                 PVOID StartContext,
  98                 BOOLEAN UserThread,
  99                 KTRAP_FRAME TrapFrame);
 100 #endif
 101
 102 NTSTATUS
 103 NTAPI
 104 Ke386GetGdtEntryThread(
 105     IN PKTHREAD Thread,
 106     IN ULONG Offset,
 107     IN PKGDTENTRY Descriptor
 108 );
 109
 110 #endif
 111 #endif /* __NTOSKRNL_INCLUDE_INTERNAL_I386_KE_H */
 112
 113 /* EOF */