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
  24 typedef int word_type __attribute__ ((mode (__word__)));
  25
  26 #ifdef __BIG_ENDIAN
  27 struct DWstruct {
  28         int high, low;
  29 };
  30 #elif defined(__LITTLE_ENDIAN)
  31 struct DWstruct {
  32         int low, high;
  33 };
  34 #else
  35 #error I feel sick.
  36 #endif
  37
  38 typedef union {
  39         struct DWstruct s;
  40         long long ll;
  41 } DWunion;
  42
  43 #endif /* __ASM_LIBGCC_H */