Subversion Repositories HelenOS

Rev

Rev 2071 | Rev 3070 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1 jermar 1
/*
2071 jermar 2
 * Copyright (c) 2001-2004 Jakub Jermar
1 jermar 3
 * All rights reserved.
4
 *
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
7
 * are met:
8
 *
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
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
15
 *   derived from this software without specific prior written permission.
16
 *
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
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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
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
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
28
 
1780 jermar 29
/** @addtogroup ia32   
1702 cejka 30
 * @{
31
 */
32
/** @file
33
 */
34
 
1888 jermar 35
#ifndef KERN_ia32_TYPES_H_
36
#define KERN_ia32_TYPES_H_
1 jermar 37
 
38
#define NULL 0
2089 decky 39
#define false 0
40
#define true 1
1 jermar 41
 
1780 jermar 42
typedef signed char int8_t;
43
typedef signed short int16_t;
44
typedef signed long int32_t;
45
typedef signed long long int64_t;
1 jermar 46
 
1780 jermar 47
typedef unsigned char uint8_t;
48
typedef unsigned short uint16_t;
49
typedef unsigned long uint32_t;
50
typedef unsigned long long uint64_t;
1 jermar 51
 
2089 decky 52
typedef uint32_t size_t;
53
typedef uint32_t count_t;
54
typedef uint32_t index_t;
55
 
1780 jermar 56
typedef uint32_t uintptr_t;
57
typedef uint32_t pfn_t;
1 jermar 58
 
1780 jermar 59
typedef uint32_t ipl_t;
1 jermar 60
 
1780 jermar 61
typedef uint32_t unative_t;
62
typedef int32_t native_t;
40 jermar 63
 
2089 decky 64
typedef uint8_t bool;
65
typedef uint64_t task_id_t;
66
typedef uint32_t context_id_t;
391 jermar 67
 
2089 decky 68
typedef int32_t inr_t;
69
typedef int32_t devno_t;
70
 
71
/** Page Table Entry. */
72
typedef struct {
73
    unsigned present : 1;
74
    unsigned writeable : 1;
75
    unsigned uaccessible : 1;
76
    unsigned page_write_through : 1;
77
    unsigned page_cache_disable : 1;
78
    unsigned accessed : 1;
79
    unsigned dirty : 1;
80
    unsigned pat : 1;
81
    unsigned global : 1;
82
    unsigned soft_valid : 1;    /**< Valid content even if the present bit is not set. */
83
    unsigned avl : 2;
84
    unsigned frame_address : 20;
85
} __attribute__ ((packed)) pte_t;
86
 
1 jermar 87
#endif
1702 cejka 88
 
1780 jermar 89
/** @}
1702 cejka 90
 */