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