1 /*
2  * Copyright (c) 2000-2001 by The XFree86 Project, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  * Except as contained in this notice, the name of the copyright holder(s)
23  * and author(s) shall not be used in advertising or otherwise to promote
24  * the sale, use or other dealings in this Software without prior written
25  * authorization from the copyright holder(s) and author(s).
26  */
27 
28 #ifdef HAVE_XORG_CONFIG_H
29 #include <xorg-config.h>
30 #endif
31 
32 #ifndef _INT10DEFINES_H_
33 #define _INT10DEFINES_H_ 1
34 
35 #ifdef _VM86_LINUX
36 
37 #include <asm/vm86.h>
38 
39 #define CPU_R(type,name,num) \
40 	(((type *)&(((struct vm86_struct *)REG->cpuRegs)->regs.name))[num])
41 #define CPU_RD(name,num) CPU_R(CARD32,name,num)
42 #define CPU_RW(name,num) CPU_R(CARD16,name,num)
43 #define CPU_RB(name,num) CPU_R(CARD8,name,num)
44 
45 #define X86_EAX CPU_RD(eax,0)
46 #define X86_EBX CPU_RD(ebx,0)
47 #define X86_ECX CPU_RD(ecx,0)
48 #define X86_EDX CPU_RD(edx,0)
49 #define X86_ESI CPU_RD(esi,0)
50 #define X86_EDI CPU_RD(edi,0)
51 #define X86_EBP CPU_RD(ebp,0)
52 #define X86_EIP CPU_RD(eip,0)
53 #define X86_ESP CPU_RD(esp,0)
54 #define X86_EFLAGS CPU_RD(eflags,0)
55 
56 #define X86_FLAGS CPU_RW(eflags,0)
57 #define X86_AX CPU_RW(eax,0)
58 #define X86_BX CPU_RW(ebx,0)
59 #define X86_CX CPU_RW(ecx,0)
60 #define X86_DX CPU_RW(edx,0)
61 #define X86_SI CPU_RW(esi,0)
62 #define X86_DI CPU_RW(edi,0)
63 #define X86_BP CPU_RW(ebp,0)
64 #define X86_IP CPU_RW(eip,0)
65 #define X86_SP CPU_RW(esp,0)
66 #define X86_CS CPU_RW(cs,0)
67 #define X86_DS CPU_RW(ds,0)
68 #define X86_ES CPU_RW(es,0)
69 #define X86_SS CPU_RW(ss,0)
70 #define X86_FS CPU_RW(fs,0)
71 #define X86_GS CPU_RW(gs,0)
72 
73 #define X86_AL CPU_RB(eax,0)
74 #define X86_BL CPU_RB(ebx,0)
75 #define X86_CL CPU_RB(ecx,0)
76 #define X86_DL CPU_RB(edx,0)
77 
78 #define X86_AH CPU_RB(eax,1)
79 #define X86_BH CPU_RB(ebx,1)
80 #define X86_CH CPU_RB(ecx,1)
81 #define X86_DH CPU_RB(edx,1)
82 
83 #elif defined(_X86EMU)
84 
85 #include "xf86x86emu.h"
86 
87 #endif
88 
89 #endif
90