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Source at commit 1275 created 12 years 11 months ago. By meklort, Remove unused file. Fixup makefiles some more - boot2 compiles again. | |
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1 | /*␊ |
2 | * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * This file contains Original Code and/or Modifications of Original Code␊ |
7 | * as defined in and that are subject to the Apple Public Source License␊ |
8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
9 | * compliance with the License. Please obtain a copy of the License at␊ |
10 | * http://www.opensource.apple.com/apsl/ and read it before using this␊ |
11 | * file.␊ |
12 | * ␊ |
13 | * The Original Code and all software distributed under the License are␊ |
14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
18 | * Please see the License for the specific language governing rights and␊ |
19 | * limitations under the License.␊ |
20 | * ␊ |
21 | * @APPLE_LICENSE_HEADER_END@␊ |
22 | */␊ |
23 | /*␊ |
24 | * Copyright (c) 1992 NeXT Computer, Inc.␊ |
25 | *␊ |
26 | * Intel386 Family:␉Segment descriptors.␊ |
27 | *␊ |
28 | * HISTORY␊ |
29 | *␊ |
30 | * 29 March 1992 ? at NeXT␊ |
31 | *␉Created.␊ |
32 | */␊ |
33 | ␊ |
34 | #ifndef _ARCH_I386_DESC_H_␊ |
35 | #define _ARCH_I386_DESC_H_␊ |
36 | ␊ |
37 | /*␊ |
38 | * Code segment descriptor.␊ |
39 | */␊ |
40 | ␊ |
41 | typedef struct code_desc {␊ |
42 | unsigned short␉limit00;␊ |
43 | unsigned short␉base00;␊ |
44 | unsigned char␉base16;␊ |
45 | unsigned char␉type␉:5,␊ |
46 | #define DESC_CODE_EXEC␉0x18␊ |
47 | #define DESC_CODE_READ␉0x1a␊ |
48 | ␉␉␉dpl␉:2,␊ |
49 | ␉␉␉present␉:1;␊ |
50 | unsigned char␉limit16␉:4,␊ |
51 | ␉␉␉␉:2,␊ |
52 | ␉␉␉opsz␉:1,␊ |
53 | #define DESC_CODE_16B␉0␊ |
54 | #define DESC_CODE_32B␉1␊ |
55 | ␉␉␉granular:1;␊ |
56 | #define DESC_GRAN_BYTE␉0␊ |
57 | #define DESC_GRAN_PAGE␉1␊ |
58 | unsigned char␉base24;␊ |
59 | } code_desc_t;␊ |
60 | ␊ |
61 | /*␊ |
62 | * Data segment descriptor.␊ |
63 | */␊ |
64 | ␊ |
65 | typedef struct data_desc {␊ |
66 | unsigned short␉limit00;␊ |
67 | unsigned short␉base00;␊ |
68 | unsigned char␉base16;␊ |
69 | unsigned char␉type␉:5,␊ |
70 | #define DESC_DATA_RONLY␉0x10␊ |
71 | #define DESC_DATA_WRITE␉0x12␊ |
72 | ␉␉␉dpl␉:2,␊ |
73 | ␉␉␉present␉:1;␊ |
74 | unsigned char␉limit16␉:4,␊ |
75 | ␉␉␉␉:2,␊ |
76 | ␉␉␉stksz␉:1,␊ |
77 | #define DESC_DATA_16B␉0␊ |
78 | #define DESC_DATA_32B␉1␊ |
79 | ␉␉␉granular:1;␊ |
80 | unsigned char␉base24;␊ |
81 | } data_desc_t;␊ |
82 | ␊ |
83 | /*␊ |
84 | * LDT segment descriptor.␊ |
85 | */␊ |
86 | ␊ |
87 | typedef struct ldt_desc {␊ |
88 | unsigned short␉limit00;␊ |
89 | unsigned short␉base00;␊ |
90 | unsigned char␉base16;␊ |
91 | unsigned char␉type␉:5,␊ |
92 | #define DESC_LDT␉0x02␊ |
93 | ␉␉␉␉:2,␊ |
94 | ␉␉␉present␉:1;␊ |
95 | unsigned char␉limit16␉:4,␊ |
96 | ␉␉␉␉:3,␊ |
97 | ␉␉␉granular:1;␊ |
98 | unsigned char␉base24;␊ |
99 | } ldt_desc_t;␊ |
100 | ␊ |
101 | #include <architecture/i386/sel.h>␊ |
102 | ␊ |
103 | /*␊ |
104 | * Call gate descriptor.␊ |
105 | */␊ |
106 | ␊ |
107 | typedef struct call_gate {␊ |
108 | unsigned short␉offset00;␊ |
109 | sel_t␉␉seg;␊ |
110 | unsigned int␉argcnt␉:5,␊ |
111 | ␉␉␉␉:3,␊ |
112 | ␉␉␉type␉:5,␊ |
113 | #define DESC_CALL_GATE␉0x0c␊ |
114 | ␉␉␉dpl␉:2,␊ |
115 | ␉␉␉present␉:1,␊ |
116 | ␉␉␉offset16:16;␊ |
117 | } call_gate_t;␊ |
118 | ␊ |
119 | /*␊ |
120 | * Trap gate descriptor.␊ |
121 | */␊ |
122 | ␊ |
123 | typedef struct trap_gate {␊ |
124 | unsigned short␉offset00;␊ |
125 | sel_t␉␉seg;␊ |
126 | unsigned int␉␉:8,␊ |
127 | ␉␉␉type␉:5,␊ |
128 | #define DESC_TRAP_GATE␉0x0f␊ |
129 | ␉␉␉dpl␉:2,␊ |
130 | ␉␉␉present␉:1,␊ |
131 | ␉␉␉offset16:16;␊ |
132 | } trap_gate_t;␊ |
133 | ␊ |
134 | ␊ |
135 | /*␊ |
136 | * Interrupt gate descriptor.␊ |
137 | */␊ |
138 | ␊ |
139 | typedef struct intr_gate {␊ |
140 | unsigned short␉offset00;␊ |
141 | sel_t␉␉seg;␊ |
142 | unsigned int␉␉:8,␊ |
143 | ␉␉␉type␉:5,␊ |
144 | #define DESC_INTR_GATE␉0x0e␊ |
145 | ␉␉␉dpl␉:2,␊ |
146 | ␉␉␉present␉:1,␊ |
147 | ␉␉␉offset16:16;␊ |
148 | } intr_gate_t;␊ |
149 | ␊ |
150 | #endif␉/* _ARCH_I386_DESC_H_ */␊ |
151 |