mwerks.h

来自「基于32位ColdFire构建嵌入式系统书本原程序.rar」· C头文件 代码 · 共 41 行

/*
 * File:    mwerks.h
 * Purpose: Define constants used by CodeWarrior toolchain
 *
 * Notes:   
 *
 */


#ifndef _MWERKS_H_
#define _MWERKS_H_


/* 
 * The source uses __interrupt__ to identify a function as
 * an interrupt or exception handler.  Codewarrior uses 
 * __declspec(interrupt), so we are appeasing it like this.
 */
#define __interrupt__   __declspec(interrupt)
/* 
 * Force functions to return values in D0 
 */
#pragma pointers_in_D0
/* 
 * Provide a few assembly instructions for C level routines
*/
#define tpf()       asm( tpf)
#define stop_2700() asm( stop #0x2700)
#define stop_2600() asm( stop #0x2600)
#define stop_2500() asm( stop #0x2500)
#define stop_2400() asm( stop #0x2400)
#define stop_2300() asm( stop #0x2300)
#define stop_2200() asm( stop #0x2200)
#define stop_2100() asm( stop #0x2100)
#define stop_2000() asm( stop #0x2000)


#endif /* _MWERKS_H_ */