compiler/arossupport/include/64bit.h

   1 #ifndef AROS_64BIT_H
   2 #define AROS_64BIT_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: Work on 64bit data types
   9     Lang: english
  10 */
  11
  12 #include <aros/system.h>
  13
  14 #ifndef EXEC_TYPES_H
  15 #   include <exec/types.h>
  16 #endif
  17
  18 #if defined(AROS_64BIT_TYPE)
  19 #   define LOW32OF64(val64)     ((val64) & 0xFFFFFFFF)
  20 #   define HIGH32OF64(val64)    ((val64) >> 32L)
  21 #else
  22 #   define LOW32OF64(val64)     ((val64).low)
  23 #   define HIGH32OF64(val64)    ((val64).high)
  24 #endif
  25
  26 #endif /* AROS_64BIT_H */