Root/
Source at commit HEAD created 5 years 6 days ago. By ifabio, Few update to kernelPatcher (Credits to CrazyBirdy) | |
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1 | /*␊ |
2 | * Copyright (c) 1999-2003 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * Portions Copyright (c) 1999-2003 Apple Computer, Inc. All Rights␊ |
7 | * Reserved. This file contains Original Code and/or Modifications of␊ |
8 | * Original Code as defined in and that are subject to the Apple Public␊ |
9 | * Source License Version 2.0 (the "License"). You may not use this file␊ |
10 | * except in compliance with the License. Please obtain a copy of the␊ |
11 | * License at http://www.apple.com/publicsource and read it before using␊ |
12 | * this file.␊ |
13 | * ␊ |
14 | * The Original Code and all software distributed under the License are␊ |
15 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
16 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
17 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
18 | * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the␊ |
19 | * License for the specific language governing rights and limitations␊ |
20 | * under the License.␊ |
21 | * ␊ |
22 | * @APPLE_LICENSE_HEADER_END@␊ |
23 | */␊ |
24 | /*␊ |
25 | * Copyright 1994 NeXT Computer, Inc.␊ |
26 | * All rights reserved.␊ |
27 | */␊ |
28 | ␊ |
29 | #ifndef __LIBSAIO_BIOS_H␊ |
30 | #define __LIBSAIO_BIOS_H␊ |
31 | ␊ |
32 | #include "bootargs.h"␊ |
33 | ␊ |
34 | typedef union␊ |
35 | {␊ |
36 | ␉unsigned int␉rx;␊ |
37 | ␉unsigned short␉rr;␊ |
38 | ␊ |
39 | ␉struct␊ |
40 | ␉{␊ |
41 | ␉␉unsigned char␉l;␊ |
42 | ␉␉unsigned char␉h;␊ |
43 | ␉} r;␊ |
44 | } machineRegister_t;␊ |
45 | ␊ |
46 | ␊ |
47 | typedef struct␊ |
48 | {␊ |
49 | ␉unsigned short cf␉: 1;␊ |
50 | ␉unsigned short␉␉: 1;␊ |
51 | ␉unsigned short pf␉: 1;␊ |
52 | ␉unsigned short␉␉: 1;␊ |
53 | ␉unsigned short af␉: 1;␊ |
54 | ␉unsigned short␉␉: 1;␊ |
55 | ␉unsigned short zf␉: 1;␊ |
56 | ␉unsigned short sf␉: 1;␊ |
57 | ␉unsigned short tf␉: 1;␊ |
58 | ␉unsigned short _if␉: 1;␊ |
59 | ␉unsigned short df␉: 1;␊ |
60 | ␉unsigned short of␉: 1;␊ |
61 | ␉unsigned short iopl␉: 2;␊ |
62 | ␉unsigned short nt␉: 1;␊ |
63 | } machineFlags_t;␊ |
64 | ␊ |
65 | ␊ |
66 | typedef struct␊ |
67 | {␊ |
68 | ␉unsigned int␉␉intno;␊ |
69 | ␉machineRegister_t␉eax;␊ |
70 | ␉machineRegister_t␉ebx;␊ |
71 | ␉machineRegister_t␉ecx;␊ |
72 | ␉machineRegister_t␉edx;␊ |
73 | ␉machineRegister_t␉edi;␊ |
74 | ␉machineRegister_t␉esi;␊ |
75 | ␉machineRegister_t␉ebp;␊ |
76 | ␉unsigned short␉␉cs;␊ |
77 | ␉unsigned short␉␉ds;␊ |
78 | ␉unsigned short␉␉es;␊ |
79 | ␉machineFlags_t␉␉flags;␊ |
80 | } biosBuf_t;␊ |
81 | ␊ |
82 | #define EBIOS_FIXED_DISK_ACCESS␉␉0x01␊ |
83 | #define EBIOS_LOCKING_ACCESS␉␉0x02␊ |
84 | #define EBIOS_ENHANCED_DRIVE_INFO␉0x04␊ |
85 | ␊ |
86 | #define BASE_HD_DRIVE␉␉␉0x80␊ |
87 | ␊ |
88 | #if 0␊ |
89 | /* ␊ |
90 | * ACPI defined memory range types.␊ |
91 | */␊ |
92 | enum␊ |
93 | {␊ |
94 | ␉kMemoryRangeUsable = 1, // RAM usable by the OS.␊ |
95 | ␉kMemoryRangeReserved = 2, // Reserved. (Do not use)␊ |
96 | ␉kMemoryRangeACPI = 3, // ACPI tables. Can be reclaimed.␊ |
97 | ␉kMemoryRangeNVS = 4, // ACPI NVS memory. (Do not use)␊ |
98 | ␊ |
99 | ␉/* Undefined types should be treated as kMemoryRangeReserved */␊ |
100 | }; ␊ |
101 | #endif␊ |
102 | ␊ |
103 | /*␊ |
104 | * Memory range descriptor.␊ |
105 | */␊ |
106 | typedef struct MemoryRange␊ |
107 | {␊ |
108 | ␉unsigned long long␉base;␉␉// 64-bit base address␊ |
109 | ␉unsigned long long␉length;␉␉// 64-bit length in bytes␊ |
110 | ␉unsigned long␉␉type;␉␉// type of memory range␊ |
111 | ␉unsigned long␉␉reserved;␊ |
112 | } MemoryRange;␊ |
113 | ␊ |
114 | #endif /* !__LIBSAIO_BIOS_H */␊ |
115 |