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| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2001-2004 Jakub Jermar |
2 | * Copyright (c) 2001-2004 Jakub Jermar |
| 3 | * All rights reserved. |
3 | * All rights reserved. |
| 4 | * |
4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
7 | * are met: |
| 8 | * |
8 | * |
| 9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
| 14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
| 15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
| 16 | * |
16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| 29 | /** @addtogroup ia32 |
29 | /** @addtogroup ia32 |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | /** @file |
32 | /** @file |
| 33 | */ |
33 | */ |
| 34 | 34 | ||
| 35 | #ifndef KERN_ia32_TYPES_H_ |
35 | #ifndef KERN_ia32_TYPES_H_ |
| 36 | #define KERN_ia32_TYPES_H_ |
36 | #define KERN_ia32_TYPES_H_ |
| 37 | 37 | ||
| 38 | typedef signed char int8_t; |
38 | typedef signed char int8_t; |
| 39 | typedef signed short int16_t; |
39 | typedef signed short int16_t; |
| 40 | typedef signed long int32_t; |
40 | typedef signed long int32_t; |
| 41 | typedef signed long long int64_t; |
41 | typedef signed long long int64_t; |
| 42 | 42 | ||
| 43 | typedef unsigned char uint8_t; |
43 | typedef unsigned char uint8_t; |
| 44 | typedef unsigned short uint16_t; |
44 | typedef unsigned short uint16_t; |
| 45 | typedef unsigned long uint32_t; |
45 | typedef unsigned long uint32_t; |
| 46 | typedef unsigned long long uint64_t; |
46 | typedef unsigned long long uint64_t; |
| 47 | 47 | ||
| 48 | typedef uint32_t size_t; |
48 | typedef uint32_t size_t; |
| 49 | typedef uint32_t count_t; |
- | |
| 50 | typedef uint32_t index_t; |
- | |
| 51 | 49 | ||
| 52 | typedef uint32_t uintptr_t; |
50 | typedef uint32_t uintptr_t; |
| 53 | typedef uint32_t pfn_t; |
51 | typedef uint32_t pfn_t; |
| 54 | 52 | ||
| 55 | typedef uint32_t ipl_t; |
53 | typedef uint32_t ipl_t; |
| 56 | 54 | ||
| 57 | typedef uint32_t unative_t; |
55 | typedef uint32_t unative_t; |
| 58 | typedef int32_t native_t; |
56 | typedef int32_t native_t; |
| 59 | 57 | ||
| 60 | typedef struct { |
58 | typedef struct { |
| 61 | } fncptr_t; |
59 | } fncptr_t; |
| 62 | 60 | ||
| 63 | #define PRIp "x" /**< Format for uintptr_t. */ |
61 | #define PRIp "x" /**< Format for uintptr_t. */ |
| 64 | #define PRIs "u" /**< Format for size_t. */ |
62 | #define PRIs "u" /**< Format for size_t. */ |
| 65 | #define PRIc "u" /**< Format for count_t. */ |
- | |
| 66 | #define PRIi "u" /**< Format for index_t. */ |
- | |
| 67 | 63 | ||
| 68 | #define PRId8 "d" /**< Format for int8_t. */ |
64 | #define PRId8 "d" /**< Format for int8_t. */ |
| 69 | #define PRId16 "d" /**< Format for int16_t. */ |
65 | #define PRId16 "d" /**< Format for int16_t. */ |
| 70 | #define PRId32 "d" /**< Format for int32_t. */ |
66 | #define PRId32 "d" /**< Format for int32_t. */ |
| 71 | #define PRId64 "lld" /**< Format for int64_t. */ |
67 | #define PRId64 "lld" /**< Format for int64_t. */ |
| 72 | #define PRIdn "d" /**< Format for native_t. */ |
68 | #define PRIdn "d" /**< Format for native_t. */ |
| 73 | 69 | ||
| 74 | #define PRIu8 "u" /**< Format for uint8_t. */ |
70 | #define PRIu8 "u" /**< Format for uint8_t. */ |
| 75 | #define PRIu16 "u" /**< Format for uint16_t. */ |
71 | #define PRIu16 "u" /**< Format for uint16_t. */ |
| 76 | #define PRIu32 "u" /**< Format for uint32_t. */ |
72 | #define PRIu32 "u" /**< Format for uint32_t. */ |
| 77 | #define PRIu64 "llu" /**< Format for uint64_t. */ |
73 | #define PRIu64 "llu" /**< Format for uint64_t. */ |
| 78 | #define PRIun "u" /**< Format for unative_t. */ |
74 | #define PRIun "u" /**< Format for unative_t. */ |
| 79 | 75 | ||
| 80 | #define PRIx8 "x" /**< Format for hexadecimal (u)int8_t. */ |
76 | #define PRIx8 "x" /**< Format for hexadecimal (u)int8_t. */ |
| 81 | #define PRIx16 "x" /**< Format for hexadecimal (u)int16_t. */ |
77 | #define PRIx16 "x" /**< Format for hexadecimal (u)int16_t. */ |
| 82 | #define PRIx32 "x" /**< Format for hexadecimal (u)uint32_t. */ |
78 | #define PRIx32 "x" /**< Format for hexadecimal (u)uint32_t. */ |
| 83 | #define PRIx64 "llx" /**< Format for hexadecimal (u)int64_t. */ |
79 | #define PRIx64 "llx" /**< Format for hexadecimal (u)int64_t. */ |
| 84 | #define PRIxn "x" /**< Format for hexadecimal (u)native_t. */ |
80 | #define PRIxn "x" /**< Format for hexadecimal (u)native_t. */ |
| 85 | 81 | ||
| 86 | /** Page Table Entry. */ |
82 | /** Page Table Entry. */ |
| 87 | typedef struct { |
83 | typedef struct { |
| 88 | unsigned present : 1; |
84 | unsigned present : 1; |
| 89 | unsigned writeable : 1; |
85 | unsigned writeable : 1; |
| 90 | unsigned uaccessible : 1; |
86 | unsigned uaccessible : 1; |
| 91 | unsigned page_write_through : 1; |
87 | unsigned page_write_through : 1; |
| 92 | unsigned page_cache_disable : 1; |
88 | unsigned page_cache_disable : 1; |
| 93 | unsigned accessed : 1; |
89 | unsigned accessed : 1; |
| 94 | unsigned dirty : 1; |
90 | unsigned dirty : 1; |
| 95 | unsigned pat : 1; |
91 | unsigned pat : 1; |
| 96 | unsigned global : 1; |
92 | unsigned global : 1; |
| 97 | unsigned soft_valid : 1; /**< Valid content even if the present bit is not set. */ |
93 | unsigned soft_valid : 1; /**< Valid content even if the present bit is not set. */ |
| 98 | unsigned avl : 2; |
94 | unsigned avl : 2; |
| 99 | unsigned frame_address : 20; |
95 | unsigned frame_address : 20; |
| 100 | } __attribute__ ((packed)) pte_t; |
96 | } __attribute__ ((packed)) pte_t; |
| 101 | 97 | ||
| 102 | #endif |
98 | #endif |
| 103 | 99 | ||
| 104 | /** @} |
100 | /** @} |
| 105 | */ |
101 | */ |
| 106 | 102 | ||