linux/arch/powerpc/include/asm/types.h
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   1#ifndef _ASM_POWERPC_TYPES_H
   2#define _ASM_POWERPC_TYPES_H
   3
   4/*
   5 * This is here because we used to use l64 for 64bit powerpc
   6 * and we don't want to impact user mode with our change to ll64
   7 * in the kernel.
   8 */
   9#if defined(__powerpc64__) && !defined(__KERNEL__)
  10# include <asm-generic/int-l64.h>
  11#else
  12# include <asm-generic/int-ll64.h>
  13#endif
  14
  15#ifndef __ASSEMBLY__
  16
  17/*
  18 * This file is never included by application software unless
  19 * explicitly requested (e.g., via linux/types.h) in which case the
  20 * application is Linux specific so (user-) name space pollution is
  21 * not a major issue.  However, for interoperability, libraries still
  22 * need to be careful to avoid a name clashes.
  23 *
  24 * This program is free software; you can redistribute it and/or
  25 * modify it under the terms of the GNU General Public License
  26 * as published by the Free Software Foundation; either version
  27 * 2 of the License, or (at your option) any later version.
  28 */
  29
  30#ifdef __powerpc64__
  31typedef unsigned int umode_t;
  32#else
  33typedef unsigned short umode_t;
  34#endif
  35
  36typedef struct {
  37        __u32 u[4];
  38} __attribute__((aligned(16))) __vector128;
  39
  40#endif /* __ASSEMBLY__ */
  41
  42#ifdef __KERNEL__
  43/*
  44 * These aren't exported outside the kernel to avoid name space clashes
  45 */
  46#ifdef __powerpc64__
  47#define BITS_PER_LONG 64
  48#else
  49#define BITS_PER_LONG 32
  50#endif
  51
  52#ifndef __ASSEMBLY__
  53
  54typedef __vector128 vector128;
  55
  56#if defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT)
  57typedef u64 dma_addr_t;
  58#else
  59typedef u32 dma_addr_t;
  60#endif
  61typedef u64 dma64_addr_t;
  62
  63typedef struct {
  64        unsigned long entry;
  65        unsigned long toc;
  66        unsigned long env;
  67} func_descr_t;
  68
  69#endif /* __ASSEMBLY__ */
  70
  71#endif /* __KERNEL__ */
  72
  73#endif /* _ASM_POWERPC_TYPES_H */
  74