/* $XFree86: xc/programs/Xserver/hw/xfree86/int10/xf86x86emu.h,v 1.2 2001/01/06 20:19:13 tsi Exp $ */ /* * XFree86 int10 module * execute BIOS int 10h calls in x86 real mode environment * Copyright 1999 Egbert Eich */ #ifndef XF86X86EMU_H_ #define XF86X86EMU_H_ #include <x86emu.h> #define M _X86EMU_env #define X86_EAX M.x86.R_EAX #define X86_EBX M.x86.R_EBX #define X86_ECX M.x86.R_ECX #define X86_EDX M.x86.R_EDX #define X86_ESI M.x86.R_ESI #define X86_EDI M.x86.R_EDI #define X86_EBP M.x86.R_EBP #define X86_EIP M.x86.R_EIP #define X86_ESP M.x86.R_ESP #define X86_EFLAGS M.x86.R_EFLG #define X86_FLAGS M.x86.R_FLG #define X86_AX M.x86.R_AX #define X86_BX M.x86.R_BX #define X86_CX M.x86.R_CX #define X86_DX M.x86.R_DX #define X86_SI M.x86.R_SI #define X86_DI M.x86.R_DI #define X86_BP M.x86.R_BP #define X86_IP M.x86.R_IP #define X86_SP M.x86.R_SP #define X86_CS M.x86.R_CS #define X86_DS M.x86.R_DS #define X86_ES M.x86.R_ES #define X86_SS M.x86.R_SS #define X86_FS M.x86.R_FS #define X86_GS M.x86.R_GS #define X86_AL M.x86.R_AL #define X86_BL M.x86.R_BL #define X86_CL M.x86.R_CL #define X86_DL M.x86.R_DL #define X86_AH M.x86.R_AH #define X86_BH M.x86.R_BH #define X86_CH M.x86.R_CH #define X86_DH M.x86.R_DH /* int10 info structure */ typedef struct { u16 BIOSseg; u16 inb40time; struct _mem *mem; int num; int ax; int bx; int cx; int dx; int si; int di; int es; int bp; int flags; int stackseg; } _ptr, *ptr; typedef struct _mem { u8(*rb) (ptr, int); u16(*rw) (ptr, int); u32(*rl) (ptr, int); void (*wb) (ptr, int, u8); void (*ww) (ptr, int, u16); void (*wl) (ptr, int, u32); } mem; #define MEM_WB(where, what) wrb(where,what) #define MEM_WW(where, what) wrw(where, what) #define MEM_WL(where, what) wrl(where, what) #define MEM_RB(where) rdb(where) #define MEM_RW(where) rdw(where) #define MEM_RL(where) rdl(where) extern ptr current; #endif