LXR coreboot-v2/util/vgabios/test.h

   1/* $XFree86: xc/programs/Xserver/hw/xfree86/int10/xf86x86emu.h,v 1.2 2001/01/06 20:19:13 tsi Exp $ */
   2/*
   3 *                   XFree86 int10 module
   4 *   execute BIOS int 10h calls in x86 real mode environment
   5 *                 Copyright 1999 Egbert Eich
   6 */
   7#ifndef XF86X86EMU_H_
   8#define XF86X86EMU_H_
   9#include <x86emu.h>
  10
  11#define M _X86EMU_env
  12
  13#define X86_EAX M.x86.R_EAX
  14#define X86_EBX M.x86.R_EBX
  15#define X86_ECX M.x86.R_ECX
  16#define X86_EDX M.x86.R_EDX
  17#define X86_ESI M.x86.R_ESI
  18#define X86_EDI M.x86.R_EDI
  19#define X86_EBP M.x86.R_EBP
  20#define X86_EIP M.x86.R_EIP
  21#define X86_ESP M.x86.R_ESP
  22#define X86_EFLAGS M.x86.R_EFLG
  23
  24#define X86_FLAGS M.x86.R_FLG
  25#define X86_AX M.x86.R_AX
  26#define X86_BX M.x86.R_BX
  27#define X86_CX M.x86.R_CX
  28#define X86_DX M.x86.R_DX
  29#define X86_SI M.x86.R_SI
  30#define X86_DI M.x86.R_DI
  31#define X86_BP M.x86.R_BP
  32#define X86_IP M.x86.R_IP
  33#define X86_SP M.x86.R_SP
  34#define X86_CS M.x86.R_CS
  35#define X86_DS M.x86.R_DS
  36#define X86_ES M.x86.R_ES
  37#define X86_SS M.x86.R_SS
  38#define X86_FS M.x86.R_FS
  39#define X86_GS M.x86.R_GS
  40
  41#define X86_AL M.x86.R_AL
  42#define X86_BL M.x86.R_BL
  43#define X86_CL M.x86.R_CL
  44#define X86_DL M.x86.R_DL
  45
  46#define X86_AH M.x86.R_AH
  47#define X86_BH M.x86.R_BH
  48#define X86_CH M.x86.R_CH
  49#define X86_DH M.x86.R_DH
  50
  51
  52/* int10 info structure */
  53typedef struct {
  54        u16 BIOSseg;
  55        u16 inb40time;
  56        struct _mem *mem;
  57        int num;
  58        int ax;
  59        int bx;
  60        int cx;
  61        int dx;
  62        int si;
  63        int di;
  64        int es;
  65        int bp;
  66        int flags;
  67        int stackseg;
  68} _ptr, *ptr;
  69
  70typedef struct _mem {
  71        u8(*rb) (ptr, int);
  72        u16(*rw) (ptr, int);
  73        u32(*rl) (ptr, int);
  74        void (*wb) (ptr, int, u8);
  75        void (*ww) (ptr, int, u16);
  76        void (*wl) (ptr, int, u32);
  77} mem;
  78
  79#define MEM_WB(where, what) wrb(where,what)
  80#define MEM_WW(where, what) wrw(where, what)
  81#define MEM_WL(where, what) wrl(where, what)
  82
  83#define MEM_RB(where) rdb(where)
  84#define MEM_RW(where) rdw(where)
  85#define MEM_RL(where) rdl(where)
  86
  87extern ptr current;
  88
  89#endif
  90