qemu/roms/SLOF/slof/types.h

   1 /******************************************************************************
   2  * Copyright (c) 2004, 2008 IBM Corporation
   3  * All rights reserved.
   4  * This program and the accompanying materials
   5  * are made available under the terms of the BSD License
   6  * which accompanies this distribution, and is available at
   7  * http://www.opensource.org/licenses/bsd-license.php
   8  *
   9  * Contributors:
  10  *     IBM Corporation - initial implementation
  11  *****************************************************************************/
  12 //
  13 // Copyright 2002,2003,2004  Segher Boessenkool  <segher@kernel.crashing.org>
  14 //
  15
  16
  17 #ifndef _TYPES_H
  18 #define _TYPES_H
  19
  20 #if 0
  21 #include <stdint.h>
  22
  23 typedef uint8_t         type_c;         // 1 byte
  24 typedef uint16_t        type_w;         // 2 bytes
  25 typedef uint32_t        type_l;         // 4 bytes
  26 typedef intptr_t        type_n;         // cell size
  27 typedef uintptr_t       type_u;         // cell size
  28 #else
  29 typedef unsigned char   type_c;         // 1 byte
  30 typedef unsigned short  type_w;         // 2 bytes
  31 typedef unsigned int    type_l;         // 4 bytes
  32 typedef long            type_n;         // cell size
  33 typedef unsigned long   type_u;         // cell size
  34 #endif
  35
  36 //#define CELLSIZE (sizeof(type_u) / sizeof(type_c))
  37 #define CELLSIZE sizeof(type_u)
  38
  39 typedef union cell {
  40         type_n n;
  41         type_u u;
  42         void *a;
  43         type_c c[CELLSIZE];
  44         type_w w[CELLSIZE/2];
  45         type_l l[CELLSIZE/4];
  46 } cell;
  47
  48
  49 #endif /* _TYPES_H */