1 /****************************************************************************
2 ****************************************************************************
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.
10 ****************************************************************************
11 ****************************************************************************/
15 #define TF_MASK 0x00000100
16 #define IF_MASK 0x00000200
17 #define IOPL_MASK 0x00003000
18 #define NT_MASK 0x00004000
20 #define AC_MASK 0x00040000
21 #define VIF_MASK 0x00080000
22 #define VIP_MASK 0x00100000
23 #define ID_MASK 0x00200000
25 #define BIOSSEG 0x0f000
34 #define VM86_TYPE(retval) ((retval) & 0xff)
35 #define VM86_ARG(retval) ((retval) >> 8)
38 #define VM86_UNKNOWN 1
42 #define VM86_PICRETURN 4
45 #define VM86_PLUS_INSTALL_CHECK 0
47 #define VM86_ENTER_NO_BYPASS 2
48 #define VM86_REQUEST_IRQ 3
49 #define VM86_FREE_IRQ 4
50 #define VM86_GET_IRQ_BITS 5
51 #define VM86_GET_AND_RESET_IRQ 6
68 unsigned short cs, __csh;
71 unsigned short ss, __ssh;
73 unsigned short es, __esh;
74 unsigned short ds, __dsh;
75 unsigned short fs, __fsh;
76 unsigned short gs, __gsh;
79 struct revectored_struct {
80 unsigned long __map[8];
84 struct vm86_regs regs;
86 unsigned long screen_bitmap;
87 unsigned long cpu_type;
88 struct revectored_struct int_revectored;
89 struct revectored_struct int21_revectored;
92 #define VM86_SCREEN_BITMAP 0x0001
94 struct vm86plus_info_struct {
95 unsigned long force_return_for_pic:1;
96 unsigned long vm86dbg_active:1;
97 unsigned long vm86dbg_TFpendig:1;
98 unsigned long unused:28;
99 unsigned long is_vm86pus:1;
100 unsigned char vm86dbg_intxxtab[32];
103 struct vm86plus_struct {
104 struct vm86_regs regs;
106 unsigned long screen_bitmap;
107 unsigned long cpu_type;
108 struct revectored_struct int_revectored;
109 struct revectored_struct int21_revectored;
110 struct vm86plus_info_struct vm86plus;