1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI_ASM_X86_VM86_H
20#define _UAPI_ASM_X86_VM86_H
21#include <asm/processor-flags.h>
22#define BIOSSEG 0x0f000
23#define CPU_086 0
24#define CPU_186 1
25#define CPU_286 2
26#define CPU_386 3
27#define CPU_486 4
28#define CPU_586 5
29#define VM86_TYPE(retval) ((retval) & 0xff)
30#define VM86_ARG(retval) ((retval) >> 8)
31#define VM86_SIGNAL 0
32#define VM86_UNKNOWN 1
33#define VM86_INTx 2
34#define VM86_STI 3
35#define VM86_PICRETURN 4
36#define VM86_TRAP 6
37#define VM86_PLUS_INSTALL_CHECK 0
38#define VM86_ENTER 1
39#define VM86_ENTER_NO_BYPASS 2
40#define VM86_REQUEST_IRQ 3
41#define VM86_FREE_IRQ 4
42#define VM86_GET_IRQ_BITS 5
43#define VM86_GET_AND_RESET_IRQ 6
44struct vm86_regs {
45  long ebx;
46  long ecx;
47  long edx;
48  long esi;
49  long edi;
50  long ebp;
51  long eax;
52  long __null_ds;
53  long __null_es;
54  long __null_fs;
55  long __null_gs;
56  long orig_eax;
57  long eip;
58  unsigned short cs, __csh;
59  long eflags;
60  long esp;
61  unsigned short ss, __ssh;
62  unsigned short es, __esh;
63  unsigned short ds, __dsh;
64  unsigned short fs, __fsh;
65  unsigned short gs, __gsh;
66};
67struct revectored_struct {
68  unsigned long __map[8];
69};
70struct vm86_struct {
71  struct vm86_regs regs;
72  unsigned long flags;
73  unsigned long screen_bitmap;
74  unsigned long cpu_type;
75  struct revectored_struct int_revectored;
76  struct revectored_struct int21_revectored;
77};
78#define VM86_SCREEN_BITMAP 0x0001
79struct vm86plus_info_struct {
80  unsigned long force_return_for_pic : 1;
81  unsigned long vm86dbg_active : 1;
82  unsigned long vm86dbg_TFpendig : 1;
83  unsigned long unused : 28;
84  unsigned long is_vm86pus : 1;
85  unsigned char vm86dbg_intxxtab[32];
86};
87struct vm86plus_struct {
88  struct vm86_regs regs;
89  unsigned long flags;
90  unsigned long screen_bitmap;
91  unsigned long cpu_type;
92  struct revectored_struct int_revectored;
93  struct revectored_struct int21_revectored;
94  struct vm86plus_info_struct vm86plus;
95};
96#endif
97