| The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 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 | **************************************************************************** |
| 11 | ****************************************************************************/ |
| 12 | #ifndef _LINUX_VM86_H |
| 13 | #define _LINUX_VM86_H |
| 14 | |
| 15 | #define TF_MASK 0x00000100 |
| 16 | #define IF_MASK 0x00000200 |
| 17 | #define IOPL_MASK 0x00003000 |
| 18 | #define NT_MASK 0x00004000 |
| 19 | #define VM_MASK 0 |
| 20 | #define AC_MASK 0x00040000 |
| 21 | #define VIF_MASK 0x00080000 |
| 22 | #define VIP_MASK 0x00100000 |
| 23 | #define ID_MASK 0x00200000 |
| 24 | |
| 25 | #define BIOSSEG 0x0f000 |
| 26 | |
| 27 | #define CPU_086 0 |
| 28 | #define CPU_186 1 |
| 29 | #define CPU_286 2 |
| 30 | #define CPU_386 3 |
| 31 | #define CPU_486 4 |
| 32 | #define CPU_586 5 |
| 33 | |
| 34 | #define VM86_TYPE(retval) ((retval) & 0xff) |
| 35 | #define VM86_ARG(retval) ((retval) >> 8) |
| 36 | |
| 37 | #define VM86_SIGNAL 0 |
| 38 | #define VM86_UNKNOWN 1 |
| 39 | #define VM86_INTx 2 |
| 40 | #define VM86_STI 3 |
| 41 | |
| 42 | #define VM86_PICRETURN 4 |
| 43 | #define VM86_TRAP 6 |
| 44 | |
| 45 | #define VM86_PLUS_INSTALL_CHECK 0 |
| 46 | #define VM86_ENTER 1 |
| 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 |
| 52 | |
| 53 | struct vm86_regs { |
| 54 | |
| 55 | long ebx; |
| 56 | long ecx; |
| 57 | long edx; |
| 58 | long esi; |
| 59 | long edi; |
| 60 | long ebp; |
| 61 | long eax; |
| 62 | long __null_ds; |
| 63 | long __null_es; |
| 64 | long __null_fs; |
| 65 | long __null_gs; |
| 66 | long orig_eax; |
| 67 | long eip; |
| 68 | unsigned short cs, __csh; |
| 69 | long eflags; |
| 70 | long esp; |
| 71 | unsigned short ss, __ssh; |
| 72 | |
| 73 | unsigned short es, __esh; |
| 74 | unsigned short ds, __dsh; |
| 75 | unsigned short fs, __fsh; |
| 76 | unsigned short gs, __gsh; |
| 77 | }; |
| 78 | |
| 79 | struct revectored_struct { |
| 80 | unsigned long __map[8]; |
| 81 | }; |
| 82 | |
| 83 | struct vm86_struct { |
| 84 | struct vm86_regs regs; |
| 85 | unsigned long flags; |
| 86 | unsigned long screen_bitmap; |
| 87 | unsigned long cpu_type; |
| 88 | struct revectored_struct int_revectored; |
| 89 | struct revectored_struct int21_revectored; |
| 90 | }; |
| 91 | |
| 92 | #define VM86_SCREEN_BITMAP 0x0001 |
| 93 | |
| 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]; |
| 101 | }; |
| 102 | |
| 103 | struct vm86plus_struct { |
| 104 | struct vm86_regs regs; |
| 105 | unsigned long flags; |
| 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; |
| 111 | }; |
| 112 | |
| 113 | #endif |