44barch.h

来自「ucosII在三星公司S3C44B0x上的移植代码」· C头文件 代码 · 共 30 行

/*
 *************************************************************************
 * Copyright (c) 2003, The Lab of Embedded System and Net Security,WHUT..
 * All rights reserved. 
 *
 * Filename:    44barch.h
 * Discription: This file is used for data structure.
 * 
 * version:            1.0
 * Author:             Qiu Yanfei <[e-mail]>
 * Accomplished Date:  2004/7/10 16:31:00
 *************************************************************************
*/
#ifndef _44BARCH_H_
#define _44BARCH_H_

#define __arch_putb(v,a)        (*(volatile unsigned char  *)(a) = (v))
#define __arch_putw(v,a)        (*(volatile unsigned short *)(a) = (v))
#define __arch_putl(v,a)        (*(volatile unsigned long  *)(a) = (v))
#define __arch_getb(a)          (*(volatile unsigned char  *)(a))
#define __arch_getw(a)          (*(volatile unsigned short *)(a))
#define __arch_getl(a)          (*(volatile unsigned long  *)(a))
#define outb(v,a)  __arch_putb(v,a)
#define inb(a)     __arch_getb(a)
#define outw(v,a)  __arch_putw(v,a)
#define inw(a)     __arch_getw(a)
#define outl(v,a)  __arch_putw(v,a)
#define inl(a)     __arch_getl(a)

#endif /* _44BARCH_H_ */