types.h

来自「2440 ADS项目」· C头文件 代码 · 共 61 行

/******************************************************************************
* Filename     : types.h                                                      *
* Program      : loader.                                                      *
* Copyright    : Copyright (C) 2001, Young-Su, Ahn.                           *
* Author       : Young-Su, Ahn <[e-mail]>                           *
* Description  : Variable Type.                                               *
* Created at   : Wed Mar 13 2001.                                             *
* Based on     :                                                              *
* Modified by  :                                                              *
* Modified at  :                                                              *
******************************************************************************/
/* 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; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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.
 */

#ifndef _TYPES_H_
#define _TYPES_H_

#ifndef _TYPE_DEFINE_
#define _TYPE_DEFINE_
typedef unsigned int	U32;
typedef int				S32;
typedef unsigned short 	U16;
typedef short		 	S16;
typedef unsigned char	U8;
typedef char			S8;
#endif


#define ADDR32(A)			(*((volatile U32 *)(A)))
#define ADDR16(A)			(*((volatile U16 *)(A)))
#define ADDR8(A)			(*((volatile U8 *)(A)))


#ifndef __cplusplus
typedef int				bool;
#define	true			1
#define false			0
#endif


typedef enum {
	VAR_LONG=32,
	VAR_SHORT=16,
	VAR_CHAR=8
} VAR_TYPE;

#ifndef NULL
#define NULL (void *)0
#endif

#endif		// end _TYPES_H_