reactos/include/ddk/i386/tss.h

   1 /*
   2  *
   3  */
   4
   5 #ifndef __INCLUDE_DDK_I386_TSS_H
   6 #define __INCLUDE_DDK_I386_TSS_H
   7
   8 #define KTSS_ESP0 (0x4)
   9
  10 #ifndef __ASM__
  11
  12 typedef struct _KTSS
  13 {
  14   USHORT PreviousTask;
  15   USHORT Reserved1;
  16   ULONG  Esp0;
  17   USHORT Ss0;
  18   USHORT Reserved2;
  19   ULONG  Esp1;
  20   USHORT Ss1;
  21   USHORT Reserved3;
  22   ULONG  Esp2;
  23   USHORT Ss2;
  24   USHORT Reserved4;
  25   ULONG  Cr3;
  26   ULONG  Eip;
  27   ULONG  Eflags;
  28   ULONG  Eax;
  29   ULONG  Ecx;
  30   ULONG  Edx;
  31   ULONG  Ebx;
  32   ULONG  Esp;
  33   ULONG  Ebp;
  34   ULONG  Esi;
  35   ULONG  Edi;
  36   USHORT Es;
  37   USHORT Reserved5;
  38   USHORT Cs;
  39   USHORT Reserved6;
  40   USHORT Ss;
  41   USHORT Reserved7;
  42   USHORT Ds;
  43   USHORT Reserved8;
  44   USHORT Fs;
  45   USHORT Reserved9;
  46   USHORT Gs;
  47   USHORT Reserved10;
  48   USHORT Ldt;
  49   USHORT Reserved11;
  50   USHORT Trap;
  51   USHORT IoMapBase;
  52   UCHAR  IoBitmap[1];
  53 } KTSS __attribute__((packed));
  54
  55 #endif /* not __ASM__ */
  56
  57 #endif /* __INCLUDE_DDK_I386_TSS_H */