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1da177e4 LT |
1 | /* |
2 | * This file is subject to the terms and conditions of the GNU General Public | |
3 | * License. See the file "COPYING" in the main directory of this archive | |
4 | * for more details. | |
5 | * | |
6 | * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle | |
7 | * Copyright (C) 1999 Silicon Graphics, Inc. | |
8 | */ | |
9 | #ifndef _ASM_TYPES_H | |
10 | #define _ASM_TYPES_H | |
11 | ||
12 | #ifndef __ASSEMBLY__ | |
13 | ||
14 | typedef unsigned short umode_t; | |
15 | ||
16 | /* | |
17 | * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the | |
18 | * header files exported to user space | |
19 | */ | |
20 | ||
21 | typedef __signed__ char __s8; | |
22 | typedef unsigned char __u8; | |
23 | ||
24 | typedef __signed__ short __s16; | |
25 | typedef unsigned short __u16; | |
26 | ||
27 | typedef __signed__ int __s32; | |
28 | typedef unsigned int __u32; | |
29 | ||
30 | #if (_MIPS_SZLONG == 64) | |
31 | ||
32 | typedef __signed__ long __s64; | |
33 | typedef unsigned long __u64; | |
34 | ||
35 | #else | |
36 | ||
68a9bd0c OH |
37 | #if defined(__GNUC__) |
38 | __extension__ typedef __signed__ long long __s64; | |
39 | __extension__ typedef unsigned long long __u64; | |
1da177e4 LT |
40 | #endif |
41 | ||
42 | #endif | |
43 | ||
44 | #endif /* __ASSEMBLY__ */ | |
45 | ||
46 | /* | |
47 | * These aren't exported outside the kernel to avoid name space clashes | |
48 | */ | |
49 | #ifdef __KERNEL__ | |
50 | ||
51 | #define BITS_PER_LONG _MIPS_SZLONG | |
52 | ||
53 | #ifndef __ASSEMBLY__ | |
54 | ||
1da177e4 LT |
55 | |
56 | typedef __signed char s8; | |
57 | typedef unsigned char u8; | |
58 | ||
59 | typedef __signed short s16; | |
60 | typedef unsigned short u16; | |
61 | ||
62 | typedef __signed int s32; | |
63 | typedef unsigned int u32; | |
64 | ||
65 | #if (_MIPS_SZLONG == 64) | |
66 | ||
67 | typedef __signed__ long s64; | |
68 | typedef unsigned long u64; | |
69 | ||
70 | #else | |
71 | ||
72 | #if defined(__GNUC__) && !defined(__STRICT_ANSI__) | |
73 | typedef __signed__ long long s64; | |
74 | typedef unsigned long long u64; | |
75 | #endif | |
76 | ||
77 | #endif | |
78 | ||
79 | #if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \ | |
875d43e7 | 80 | || defined(CONFIG_64BIT) |
1da177e4 LT |
81 | typedef u64 dma_addr_t; |
82 | #else | |
83 | typedef u32 dma_addr_t; | |
84 | #endif | |
85 | typedef u64 dma64_addr_t; | |
86 | ||
87 | /* | |
88 | * Don't use phys_t. You've been warned. | |
89 | */ | |
90 | #ifdef CONFIG_64BIT_PHYS_ADDR | |
91 | typedef unsigned long long phys_t; | |
92 | #else | |
93 | typedef unsigned long phys_t; | |
94 | #endif | |
95 | ||
1da177e4 LT |
96 | #endif /* __ASSEMBLY__ */ |
97 | ||
98 | #endif /* __KERNEL__ */ | |
99 | ||
100 | #endif /* _ASM_TYPES_H */ |