global.h

在阳初s3c2410开发板上实现的xmodem传输协议

#ifndef __GLOBAL_H__
#define __GLOBAL_H__

#ifndef __ASSEMBLY__
#define	REGL(base, offset)	(*(volatile unsigned long *)(base + offset))
#define	REGW(base, offset)	(*(volatile unsigned short*)(base + offset))
#define	REGB(base, offset)	(*(volatile unsigned char *)(base + offset))
#else
#define	REGL(base, offset)	(base + offset)
#define	REGW(base, offset)	(base + offset)
#define	REGB(base, offset)	(base + offset)
#endif /* __ASSEMBLY__ */

#endif /* __GLOBAL_H__ */