LXR linux/include/linux/libgcc.h

   1/*
   2 * include/lib/libgcc.h
   3 *
   4 * This program is free software; you can redistribute it and/or modify
   5 * it under the terms of the GNU General Public License as published by
   6 * the Free Software Foundation; either version 2 of the License, or
   7 * (at your option) any later version.
   8 *
   9 * This program is distributed in the hope that it will be useful,
  10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 * GNU General Public License for more details.
  13 *
  14 * You should have received a copy of the GNU General Public License
  15 * along with this program; if not, see the file COPYING, or write
  16 * to the Free Software Foundation, Inc.
  17 */
  18
  19#ifndef __LIB_LIBGCC_H
  20#define __LIB_LIBGCC_H
  21
  22#include <asm/byteorder.h>
  23
  24typedef int word_type __attribute__ ((mode (__word__)));
  25
  26#ifdef __BIG_ENDIAN
  27struct DWstruct {
  28        int high, low;
  29};
  30#elif defined(__LITTLE_ENDIAN)
  31struct DWstruct {
  32        int low, high;
  33};
  34#else
  35#error I feel sick.
  36#endif
  37
  38typedef union {
  39        struct DWstruct s;
  40        long long ll;
  41} DWunion;
  42
  43#endif /* __ASM_LIBGCC_H */
  44