Subversion Repositories HelenOS

Rev

Rev 4344 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 4344 Rev 4345
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;
49
typedef uint32_t count_t;
50
typedef uint32_t index_t;
50
typedef uint32_t index_t;
51
 
51
 
52
typedef uint32_t uintptr_t;
52
typedef uint32_t uintptr_t;
53
typedef uint32_t pfn_t;
53
typedef uint32_t pfn_t;
54
 
54
 
55
typedef uint32_t ipl_t;
55
typedef uint32_t ipl_t;
56
 
56
 
57
typedef uint32_t unative_t;
57
typedef uint32_t unative_t;
58
typedef int32_t native_t;
58
typedef int32_t native_t;
59
 
59
 
60
typedef volatile uint8_t ioport8_t;
-
 
61
typedef volatile uint16_t ioport16_t;
-
 
62
typedef volatile uint32_t ioport32_t;
-
 
63
 
-
 
64
typedef struct {
60
typedef struct {
65
} fncptr_t;
61
} fncptr_t;
66
 
62
 
67
#define PRIp "x"    /**< Format for uintptr_t. */
63
#define PRIp "x"    /**< Format for uintptr_t. */
68
#define PRIs "u"    /**< Format for size_t. */
64
#define PRIs "u"    /**< Format for size_t. */
69
#define PRIc "u"    /**< Format for count_t. */
65
#define PRIc "u"    /**< Format for count_t. */
70
#define PRIi "u"    /**< Format for index_t. */
66
#define PRIi "u"    /**< Format for index_t. */
71
 
67
 
72
#define PRId8 "d"   /**< Format for int8_t. */
68
#define PRId8 "d"   /**< Format for int8_t. */
73
#define PRId16 "d"  /**< Format for int16_t. */
69
#define PRId16 "d"  /**< Format for int16_t. */
74
#define PRId32 "d"  /**< Format for int32_t. */
70
#define PRId32 "d"  /**< Format for int32_t. */
75
#define PRId64 "lld"    /**< Format for int64_t. */
71
#define PRId64 "lld"    /**< Format for int64_t. */
76
#define PRIdn "d"   /**< Format for native_t. */
72
#define PRIdn "d"   /**< Format for native_t. */
77
 
73
 
78
#define PRIu8 "u"   /**< Format for uint8_t. */
74
#define PRIu8 "u"   /**< Format for uint8_t. */
79
#define PRIu16 "u"  /**< Format for uint16_t. */
75
#define PRIu16 "u"  /**< Format for uint16_t. */
80
#define PRIu32 "u"  /**< Format for uint32_t. */
76
#define PRIu32 "u"  /**< Format for uint32_t. */
81
#define PRIu64 "llu"    /**< Format for uint64_t. */
77
#define PRIu64 "llu"    /**< Format for uint64_t. */
82
#define PRIun "u"   /**< Format for unative_t. */
78
#define PRIun "u"   /**< Format for unative_t. */
83
 
79
 
84
#define PRIx8 "x"   /**< Format for hexadecimal (u)int8_t. */
80
#define PRIx8 "x"   /**< Format for hexadecimal (u)int8_t. */
85
#define PRIx16 "x"  /**< Format for hexadecimal (u)int16_t. */
81
#define PRIx16 "x"  /**< Format for hexadecimal (u)int16_t. */
86
#define PRIx32 "x"  /**< Format for hexadecimal (u)uint32_t. */
82
#define PRIx32 "x"  /**< Format for hexadecimal (u)uint32_t. */
87
#define PRIx64 "llx"    /**< Format for hexadecimal (u)int64_t. */
83
#define PRIx64 "llx"    /**< Format for hexadecimal (u)int64_t. */
88
#define PRIxn "x"   /**< Format for hexadecimal (u)native_t. */
84
#define PRIxn "x"   /**< Format for hexadecimal (u)native_t. */
89
 
85
 
90
/** Page Table Entry. */
86
/** Page Table Entry. */
91
typedef struct {
87
typedef struct {
92
    unsigned present : 1;
88
    unsigned present : 1;
93
    unsigned writeable : 1;
89
    unsigned writeable : 1;
94
    unsigned uaccessible : 1;
90
    unsigned uaccessible : 1;
95
    unsigned page_write_through : 1;
91
    unsigned page_write_through : 1;
96
    unsigned page_cache_disable : 1;
92
    unsigned page_cache_disable : 1;
97
    unsigned accessed : 1;
93
    unsigned accessed : 1;
98
    unsigned dirty : 1;
94
    unsigned dirty : 1;
99
    unsigned pat : 1;
95
    unsigned pat : 1;
100
    unsigned global : 1;
96
    unsigned global : 1;
101
    unsigned soft_valid : 1;    /**< Valid content even if the present bit is not set. */
97
    unsigned soft_valid : 1;    /**< Valid content even if the present bit is not set. */
102
    unsigned avl : 2;
98
    unsigned avl : 2;
103
    unsigned frame_address : 20;
99
    unsigned frame_address : 20;
104
} __attribute__ ((packed)) pte_t;
100
} __attribute__ ((packed)) pte_t;
105
 
101
 
106
#endif
102
#endif
107
 
103
 
108
/** @}
104
/** @}
109
 */
105
 */
110
 
106