Commit | Line | Data |
---|---|---|
9a8fd558 CZ |
1 | /* |
2 | * include/asm-xtensa/types.h | |
3 | * | |
4 | * This file is subject to the terms and conditions of the GNU General Public | |
5 | * License. See the file "COPYING" in the main directory of this archive | |
6 | * for more details. | |
7 | * | |
8 | * Copyright (C) 2001 - 2005 Tensilica Inc. | |
9 | */ | |
10 | ||
11 | #ifndef _XTENSA_TYPES_H | |
12 | #define _XTENSA_TYPES_H | |
13 | ||
24a9ab7f CZ |
14 | |
15 | #ifdef __ASSEMBLY__ | |
16 | # define __XTENSA_UL(x) (x) | |
17 | # define __XTENSA_UL_CONST(x) x | |
18 | #else | |
19 | # define __XTENSA_UL(x) ((unsigned long)(x)) | |
20 | # define __XTENSA_UL_CONST(x) x##UL | |
21 | #endif | |
22 | ||
9a8fd558 CZ |
23 | #ifndef __ASSEMBLY__ |
24 | ||
25 | typedef unsigned short umode_t; | |
26 | ||
27 | /* | |
28 | * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the | |
29 | * header files exported to user space | |
30 | */ | |
31 | ||
32 | typedef __signed__ char __s8; | |
33 | typedef unsigned char __u8; | |
34 | ||
35 | typedef __signed__ short __s16; | |
36 | typedef unsigned short __u16; | |
37 | ||
38 | typedef __signed__ int __s32; | |
39 | typedef unsigned int __u32; | |
40 | ||
68a9bd0c OH |
41 | #if defined(__GNUC__) |
42 | __extension__ typedef __signed__ long long __s64; | |
43 | __extension__ typedef unsigned long long __u64; | |
9a8fd558 CZ |
44 | #endif |
45 | ||
46 | /* | |
47 | * These aren't exported outside the kernel to avoid name space clashes | |
48 | */ | |
49 | #ifdef __KERNEL__ | |
50 | ||
51 | typedef __signed__ char s8; | |
52 | typedef unsigned char u8; | |
53 | ||
54 | typedef __signed__ short s16; | |
55 | typedef unsigned short u16; | |
56 | ||
57 | typedef __signed__ int s32; | |
58 | typedef unsigned int u32; | |
59 | ||
60 | typedef __signed__ long long s64; | |
61 | typedef unsigned long long u64; | |
62 | ||
63 | ||
64 | #define BITS_PER_LONG 32 | |
65 | ||
66 | /* Dma addresses are 32-bits wide. */ | |
67 | ||
68 | typedef u32 dma_addr_t; | |
69 | ||
9a8fd558 CZ |
70 | #endif /* __KERNEL__ */ |
71 | #endif | |
72 | ||
73 | #endif /* _XTENSA_TYPES_H */ |