arch/sandbox/include/asm/types.h

   1 /*
   2  * Copyright (c) 2011 The Chromium OS Authors.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __ASM_SANDBOX_TYPES_H
   8 #define __ASM_SANDBOX_TYPES_H
   9
  10 typedef unsigned short umode_t;
  11
  12 /*
  13  * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
  14  * header files exported to user space
  15  */
  16
  17 typedef __signed__ char __s8;
  18 typedef unsigned char __u8;
  19
  20 typedef __signed__ short __s16;
  21 typedef unsigned short __u16;
  22
  23 typedef __signed__ int __s32;
  24 typedef unsigned int __u32;
  25
  26 #if defined(__GNUC__)
  27 __extension__ typedef __signed__ long long __s64;
  28 __extension__ typedef unsigned long long __u64;
  29 #endif
  30
  31 /*
  32  * These aren't exported outside the kernel to avoid name space clashes
  33  */
  34 #ifdef __KERNEL__
  35
  36 typedef signed char s8;
  37 typedef unsigned char u8;
  38
  39 typedef signed short s16;
  40 typedef unsigned short u16;
  41
  42 typedef signed int s32;
  43 typedef unsigned int u32;
  44
  45 #if !defined(CONFIG_USE_STDINT) || !defined(__INT64_TYPE__)
  46 typedef signed long long s64;
  47 typedef unsigned long long u64;
  48 #else
  49 typedef __INT64_TYPE__ s64;
  50 typedef __UINT64_TYPE__ u64;
  51 #endif
  52
  53 /*
  54  * Number of bits in a C 'long' on this architecture.
  55  */
  56 #ifdef  CONFIG_PHYS64
  57 #define BITS_PER_LONG 64
  58 #else   /* CONFIG_PHYS64 */
  59 #define BITS_PER_LONG 32
  60 #endif  /* CONFIG_PHYS64 */
  61
  62 #ifdef  CONFIG_PHYS64
  63 typedef unsigned long long dma_addr_t;
  64 typedef u64 phys_addr_t;
  65 typedef u64 phys_size_t;
  66 #else   /* CONFIG_PHYS64 */
  67 typedef unsigned long dma_addr_t;
  68 typedef u32 phys_addr_t;
  69 typedef u32 phys_size_t;
  70 #endif  /* CONFIG_PHYS64 */
  71
  72 #endif /* __KERNEL__ */
  73
  74 #endif