Subversion Repositories HelenOS

Rev

Rev 4055 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
156 decky 1
/*
2071 jermar 2
 * Copyright (c) 2005 Martin Decky
156 decky 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
 
1730 decky 29
/** @addtogroup ppc32  
1702 cejka 30
 * @{
31
 */
32
/** @file
33
 */
34
 
1888 jermar 35
#ifndef KERN_ppc32_TYPES_H_
36
#define KERN_ppc32_TYPES_H_
156 decky 37
 
1780 jermar 38
typedef signed char int8_t;
39
typedef signed short int16_t;
40
typedef signed int int32_t;
41
typedef signed long long int64_t;
156 decky 42
 
1780 jermar 43
typedef unsigned char uint8_t;
44
typedef unsigned short uint16_t;
45
typedef unsigned int uint32_t;
46
typedef unsigned long long uint64_t;
156 decky 47
 
2089 decky 48
typedef uint32_t size_t;
49
 
1780 jermar 50
typedef uint32_t uintptr_t;
51
typedef uint32_t pfn_t;
156 decky 52
 
1780 jermar 53
typedef uint32_t ipl_t;
156 decky 54
 
1780 jermar 55
typedef uint32_t unative_t;
2089 decky 56
typedef int32_t native_t;
156 decky 57
 
4055 trochtova 58
typedef struct {
59
} fncptr_t;
2089 decky 60
 
4537 trochtova 61
/**< Formats for uintptr_t, size_t */
4055 trochtova 62
#define PRIp "x"
63
#define PRIs "u"
2089 decky 64
 
4055 trochtova 65
/**< Formats for (u)int8_t, (u)int16_t, (u)int32_t, (u)int64_t and (u)native_t */
66
#define PRId8 "d"
67
#define PRId16 "d"
68
#define PRId32 "d"
69
#define PRId64 "lld"
70
#define PRIdn "d"
71
 
72
#define PRIu8 "u"
73
#define PRIu16 "u"
74
#define PRIu32 "u"
75
#define PRIu64 "llu"
76
#define PRIun "u"
77
 
78
#define PRIx8 "x"
79
#define PRIx16 "x"
80
#define PRIx32 "x"
81
#define PRIx64 "llx"
82
#define PRIxn "x"
83
 
1215 decky 84
/** Page Table Entry. */
85
typedef struct {
4055 trochtova 86
    unsigned present : 1;             /**< Present bit. */
87
    unsigned page_write_through : 1;  /**< Write thought caching. */
88
    unsigned page_cache_disable : 1;  /**< No caching. */
89
    unsigned accessed : 1;            /**< Accessed bit. */
90
    unsigned global : 1;              /**< Global bit. */
91
    unsigned valid : 1;               /**< Valid content even if not present. */
92
    unsigned pfn : 20;                /**< Physical frame number. */
1215 decky 93
} pte_t;
391 jermar 94
 
156 decky 95
#endif
1702 cejka 96
 
1730 decky 97
/** @}
1702 cejka 98
 */