resetprg.c

这是关于NEC公司产的SH2系列芯片的几个例子程序,对这几个熟了,就很有利于基于其上的开发的展开

/***********************************************************************/
/*                                                                     */
/*  FILE        :resetprg.c                                            */
/*  DATE        :Fri, Feb 17, 2006                                     */
/*  DESCRIPTION :Reset Program                                         */
/*  CPU TYPE    :SH7144F                                               */
/*                                                                     */
/*  This file is generated by Renesas Project Generator (Ver.4.0).     */
/*                                                                     */
/***********************************************************************/
                  


#include	<machine.h>
#include	<_h_c_lib.h>
//#include	<stddef.h>					// Remove the comment when you use errno
//#include 	<stdlib.h>					// Remove the comment when you use rand()
#include	"typedefine.h"
#include	"stacksct.h"

#define SR_Init    0x000000F0
#define INT_OFFSET 0x10

extern _UINT INT_Vectors;

#ifdef __cplusplus
extern "C" {
#endif
void PowerON_Reset_PC(void);
void Manual_Reset_PC(void);
void main(void);
#ifdef __cplusplus
}
#endif

//#ifdef __cplusplus				// Use SIM I/O
//extern "C" {
//#endif
//extern void _INIT_IOLIB(void);
//extern void _CLOSEALL(void);
//#ifdef __cplusplus
//}
//#endif

//extern void srand(_UINT);		// Remove the comment when you use rand()
//extern _SBYTE *_s1ptr;				// Remove the comment when you use strtok()
		
//#ifdef __cplusplus				// Use Hardware Setup
//extern "C" {
//#endif
//extern void HardwareSetup(void);
//#ifdef __cplusplus
//}
//#endif
	
//#ifdef __cplusplus			// Remove the comment when you use global class object
//extern "C" {					// Sections C$INIT and C$END will be generated
//#endif
//extern void _CALL_INIT(void);
//extern void _CALL_END(void);
//#ifdef __cplusplus
//}
//#endif


#pragma entry PowerON_Reset_PC

#pragma section ResetPRG
void PowerON_Reset_PC(void)
{ 
	 set_vbr((void *)((_UBYTE *)&INT_Vectors - INT_OFFSET));
	_INITSCT();

//	_CALL_INIT();					// Remove the comment when you use global class object

//	_INIT_IOLIB();					// Use SIM I/O

//	errno=0;						// Remove the comment when you use errno
//	srand((_UINT)1);					// Remove the comment when you use rand()
//	_s1ptr=NULL;					// Remove the comment when you use strtok()
		
//	HardwareSetup();				// Use Hardware Setup
	set_cr(SR_Init);
    nop();

	main();

//	_CLOSEALL();					// Use SIM I/O
	
//	_CALL_END();					// Remove the comment when you use global class object

	sleep();
}

//#pragma entry Manual_Reset_PC		// Remove the comment when you use Manual Reset
void Manual_Reset_PC(void)	
{
}