include/asm-m68k/types.h

   1 #ifndef _M68K_TYPES_H
   2 #define _M68K_TYPES_H
   3
   4 /*
   5  * This file is never included by application software unless
   6  * explicitly requested (e.g., via linux/types.h) in which case the
   7  * application is Linux specific so (user-) name space pollution is
   8  * not a major issue.  However, for interoperability, libraries still
   9  * need to be careful to avoid a name clashes.
  10  */
  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 defined(__GNUC__)
  31 __extension__ typedef __signed__ long long __s64;
  32 __extension__ typedef unsigned long long __u64;
  33 #endif
  34
  35 #endif /* __ASSEMBLY__ */
  36
  37 /*
  38  * These aren't exported outside the kernel to avoid name space clashes
  39  */
  40 #ifdef __KERNEL__
  41
  42 #define BITS_PER_LONG 32
  43
  44 #ifndef __ASSEMBLY__
  45
  46 typedef signed char s8;
  47 typedef unsigned char u8;
  48
  49 typedef signed short s16;
  50 typedef unsigned short u16;
  51
  52 typedef signed int s32;
  53 typedef unsigned int u32;
  54
  55 typedef signed long long s64;
  56 typedef unsigned long long u64;
  57
  58 /* DMA addresses are always 32-bits wide */
  59
  60 typedef u32 dma_addr_t;
  61 typedef u32 dma64_addr_t;
  62
  63 #endif /* __ASSEMBLY__ */
  64
  65 #endif /* __KERNEL__ */
  66
  67 #endif /* _M68K_TYPES_H */