platform.h

openocd是比较好的调试工具软件,支持wiggle调试arm,也支持其他调试接口,例如USB口的FT2232.

/***************************************************************************
 *   Copyright (C) 2007 by Pavel Chromy                                    *
 *   [e-mail]                                                        *
 *                                                                         *
 *   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.                          *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef platformH
#define platformH

#include "samregs.h"


#define outb(_reg, _val)  (*((volatile unsigned char *)(_reg)) = (_val))
#define outw(_reg, _val)  (*((volatile unsigned short *)(_reg)) = (_val))
#define outr(_reg, _val)  (*((volatile unsigned int *)(_reg)) = (_val))

#define inb(_reg)   (*((volatile unsigned char *)(_reg)))
#define inw(_reg)   (*((volatile unsigned short *)(_reg)))
#define inr(_reg)   (*((volatile unsigned int *)(_reg)))

#define _BV(bit)    (1 << (bit))


typedef signed char int8;
typedef unsigned char uint8;

typedef signed short int16;
typedef unsigned short uint16;

typedef signed int int32;
typedef unsigned int uint32;

#endif