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1 | /* |
1 | /* |
2 | * Copyright (c) 2005 Martin Decky |
2 | * Copyright (c) 2005 Martin Decky |
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 ppc32 |
29 | /** @addtogroup ppc32 |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | */ |
33 | */ |
34 | 34 | ||
35 | #ifndef KERN_ppc32_TYPES_H_ |
35 | #ifndef KERN_ppc32_TYPES_H_ |
36 | #define KERN_ppc32_TYPES_H_ |
36 | #define KERN_ppc32_TYPES_H_ |
37 | 37 | ||
38 | #define NULL 0 |
- | |
39 | #define false 0 |
- | |
40 | #define true 1 |
- | |
41 | - | ||
42 | typedef signed char int8_t; |
38 | typedef signed char int8_t; |
43 | typedef signed short int16_t; |
39 | typedef signed short int16_t; |
44 | typedef signed int int32_t; |
40 | typedef signed int int32_t; |
45 | typedef signed long long int64_t; |
41 | typedef signed long long int64_t; |
46 | 42 | ||
47 | typedef unsigned char uint8_t; |
43 | typedef unsigned char uint8_t; |
48 | typedef unsigned short uint16_t; |
44 | typedef unsigned short uint16_t; |
49 | typedef unsigned int uint32_t; |
45 | typedef unsigned int uint32_t; |
50 | typedef unsigned long long uint64_t; |
46 | typedef unsigned long long uint64_t; |
51 | 47 | ||
52 | typedef uint32_t size_t; |
48 | typedef uint32_t size_t; |
53 | typedef uint32_t count_t; |
49 | typedef uint32_t count_t; |
54 | typedef uint32_t index_t; |
50 | typedef uint32_t index_t; |
55 | 51 | ||
56 | typedef uint32_t uintptr_t; |
52 | typedef uint32_t uintptr_t; |
57 | typedef uint32_t pfn_t; |
53 | typedef uint32_t pfn_t; |
58 | 54 | ||
59 | typedef uint32_t ipl_t; |
55 | typedef uint32_t ipl_t; |
60 | 56 | ||
61 | typedef uint32_t unative_t; |
57 | typedef uint32_t unative_t; |
62 | typedef int32_t native_t; |
58 | typedef int32_t native_t; |
63 | 59 | ||
64 | typedef uint8_t bool; |
60 | typedef struct { |
65 | typedef uint64_t thread_id_t; |
61 | } fncptr_t; |
66 | typedef uint64_t task_id_t; |
- | |
67 | typedef uint32_t context_id_t; |
- | |
68 | 62 | ||
- | 63 | /**< Formats for uintptr_t, size_t, count_t and index_t */ |
|
- | 64 | #define PRIp "x" |
|
- | 65 | #define PRIs "u" |
|
- | 66 | #define PRIc "u" |
|
69 | typedef int32_t inr_t; |
67 | #define PRIi "u" |
- | 68 | ||
- | 69 | /**< Formats for (u)int8_t, (u)int16_t, (u)int32_t, (u)int64_t and (u)native_t */ |
|
- | 70 | #define PRId8 "d" |
|
- | 71 | #define PRId16 "d" |
|
- | 72 | #define PRId32 "d" |
|
- | 73 | #define PRId64 "lld" |
|
70 | typedef int32_t devno_t; |
74 | #define PRIdn "d" |
- | 75 | ||
- | 76 | #define PRIu8 "u" |
|
- | 77 | #define PRIu16 "u" |
|
- | 78 | #define PRIu32 "u" |
|
- | 79 | #define PRIu64 "llu" |
|
- | 80 | #define PRIun "u" |
|
- | 81 | ||
- | 82 | #define PRIx8 "x" |
|
- | 83 | #define PRIx16 "x" |
|
- | 84 | #define PRIx32 "x" |
|
- | 85 | #define PRIx64 "llx" |
|
- | 86 | #define PRIxn "x" |
|
71 | 87 | ||
72 | /** Page Table Entry. */ |
88 | /** Page Table Entry. */ |
73 | typedef struct { |
89 | typedef struct { |
74 | unsigned p : 1; /**< Present bit. */ |
90 | unsigned present : 1; /**< Present bit. */ |
- | 91 | unsigned page_write_through : 1; /**< Write thought caching. */ |
|
- | 92 | unsigned page_cache_disable : 1; /**< No caching. */ |
|
75 | unsigned a : 1; /**< Accessed bit. */ |
93 | unsigned accessed : 1; /**< Accessed bit. */ |
76 | unsigned g : 1; /**< Global bit. */ |
94 | unsigned global : 1; /**< Global bit. */ |
77 | unsigned valid : 1; /**< Valid content even if not present. */ |
95 | unsigned valid : 1; /**< Valid content even if not present. */ |
78 | unsigned pfn : 20; /**< Physical frame number. */ |
96 | unsigned pfn : 20; /**< Physical frame number. */ |
79 | } pte_t; |
97 | } pte_t; |
80 | 98 | ||
81 | #endif |
99 | #endif |
82 | 100 | ||
83 | /** @} |
101 | /** @} |
84 | */ |
102 | */ |
85 | 103 |