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