openbios/fcode-utils/shared/types.h

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• Hash : 26efe184
  Author :
  Date : 2006-08-18T12:56:03
  

  add shared files git-svn-id: svn://coreboot.org/openbios/fcode-utils@77 f158a5a8-5612-0410-a976-696ce0be7e32

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• shared/types.h

• #ifndef _OPENBIOS_TYPES_H
  #define _OPENBIOS_TYPES_H
  
  /*
   *                     OpenBIOS - free your system!
   *                         ( FCode tokenizer )
   *
   *  This program is part of a free implementation of the IEEE 1275-1994
   *  Standard for Boot (Initialization Configuration) Firmware.
   *
   *  Copyright (C) 2001-2005 Stefan Reinauer, <stepan@openbios.org>
   *
   *  This program is free software; you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation; version 2 of the License.
   *
   *  This program is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *  along with this program; if not, write to the Free Software
   *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
   *
   */
  
  /* **************************************************************************
   *
   *      Convert system short-name data-types found in  asm/types.h
   *          to OpenBios-style names.  (Mainly, remove the leading
   *          double-Underbar).
   *
   *     Also, define a very useful "bool" type for logical operations,
   *          and maybe a macro (or several) to go with it...
   *
   *      (C) Copyright 2005 IBM Corporation.  All Rights Reserved.
   *      Module Author:  David L. Paktor    dlpaktor@us.ibm.com
   *
   **************************************************************************** */
  
  
  #include <asm/types.h>
  
  typedef __s8    s8;
  typedef __u8    u8;
  
  typedef __s16   s16;
  typedef __u16   u16;
  
  typedef __s32   s32;
  typedef __u32   u32;
  
  #ifdef FALSE            /*  Hack for AIX.     */
  #undef FALSE
  #undef TRUE
  #endif                  /*  Hack for AIX.     */
  
  typedef  enum boolean  {  FALSE = 0 ,  TRUE = -1 } bool ;
  
  
  /* **************************************************************************
   *          Macro Name:    BOOLVAL
   *                        Convert the supplied variable or expression to
   *                            a formal boolean.
   *   Argument:
   *       x        (bool)           Variable or expression, operand.
   *
   **************************************************************************** */
  
  #define BOOLVAL(x)   (x ? TRUE : FALSE)
  
  
  /* **************************************************************************
   *          Macro Name:    INVERSE
   *                        Return the logical inversion of the
   *                            supplied boolean variable or expression.
   *   Argument:
   *       x        (bool)           Variable or expression, operand.
   *
   **************************************************************************** */
  
  #define INVERSE(x)   (x ? FALSE : TRUE)
  
  
  /* **************************************************************************
  *
   *          Some hacks stuck in for systems w/ incomplete includes
   *              or libraries or whatever.
   *
   **************************************************************************** */
  
  #ifndef  _PTR
  #define  _PTR        void *
  #endif
  
  #endif /* _OPENBIOS_TYPES_H */
  

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