kernel_cfg.i

免费的OS源代码 符合ITRON4.0规范 http://www.toppers.jp/official_release.html

 



	
	
	
	






 



	
	








 



	

	
	
	
	
	






 



	
		
		
	
	








































 



 











 




 




 



	
	
	




 

	
	




 




 







 




 







 









 










 




 




 





 








 



	

	
	
	







 



	
	
	




 



	






 
typedef struct cyclic_handler_initialization_block {
	ATR	cycatr;		 
	VP_INT	exinf;		 
	FP	cychdr;		 
	RELTIM	cyctim;		 
	RELTIM	cycphs;		 
} CYCINIB;



 
typedef struct cyclic_handler_control_block {
	const CYCINIB *cycinib;	 
	BOOL	cycsta;		 
	EVTTIM	evttim;		 
	TMEVTB	tmevtb;		 
} CYCCB;



 
extern void	_kernel_cyclic_initialize(void);



 
extern void	_kernel_tmevtb_enqueue_cyc(CYCCB *cyccb, EVTTIM evttim);



 
extern void	_kernel_call_cychdr(CYCCB *cyccb);







































 


 






 
typedef struct interrupt_handler_initialization_block {
	INHNO	inhno;		 
	ATR	inhatr;		 
	FP	inthdr;		 
} INHINIB;



 
extern void	_kernel_interrupt_initialize(void);







































 


 






 
typedef struct cpu_exception_handler_initialization_block {
	EXCNO	excno;		 
	ATR	excatr;		 
	FP	exchdr;		 
} EXCINIB;



 
extern void	_kernel_exception_initialize(void);







































 



 











 




 




 



	
	
	




 

	
	




 




 







 




 







 









 










 




 




 





 








 



	

	
	
	







 



	
	
	




 



	













 


typedef VP	__STK_UNIT;



typedef VP	__MPF_UNIT;














 

 






 




 




 










 




















 












 













 












 




 





 









 




 





 






 




 




 



































 




 




 










 




















 












 













 












 




 





 









 




 





 






 




 




 


































 














 





























	 

#pragma define CYCHDR1 1
#pragma define LOGTASK 5
#pragma define MAIN_TASK 4
#pragma define SERIAL_RCV_SEM1 1
#pragma define SERIAL_SND_SEM1 2
#pragma define TASK1 1
#pragma define TASK2 2
#pragma define TASK3 3





















	 







































 



 






































 













 










 







































 




















 










 




 




 





 




 





 






	



	
	






 



 









 













 







 










			

			

			

















 






 








 

















 











 


















 





 







 



 







 







 






 

					 

					 











 





































 



 






 
typedef struct {
		UINT	reacnt;		 
		UINT	wricnt;		 
	} T_SERIAL_RPOR;



 
extern void	serial_initialize(VP_INT exinf) ;



 
extern ER	serial_opn_por(ID portid) ;
extern ER	serial_cls_por(ID portid) ;
extern ER_UINT	serial_rea_dat(ID portid, char *buf, UINT len) ;
extern ER_UINT	serial_wri_dat(ID portid, char *buf, UINT len) ;
extern ER	serial_ctl_por(ID portid, UINT ioctl) ;
extern ER	serial_ref_por(ID portid, T_SERIAL_RPOR *pk_rpor) ;





 
#pragma define IOCTL_NULL 0u
#pragma define IOCTL_ECHO 0x0001u
#pragma define IOCTL_CRLF 0x0010u
#pragma define IOCTL_FCSND 0x0100u
#pragma define IOCTL_FCANY 0x0200u
#pragma define IOCTL_FCRCV 0x0400u





 
extern void	kernel_exit(void) ;



 

extern void	t_perror(UINT prio, const char *file, int line,
					const char *expr, ER ercd) ;

 ER
_t_perror(const char *file, int line, const char *expr, ER ercd)
{
	if (ercd < 0) {
		t_perror(3u, file, line, expr, ercd);
	}
	return(ercd);
}

 ER
_t_panic(const char *file, int line, const char *expr, ER ercd)
{
	if (ercd < 0) {
		t_perror(0u, file, line, expr, ercd);
		kernel_abort();
	}
	return(ercd);
}














 

#pragma define MAIN_PRIORITY 5
					 

#pragma define HIGH_PRIORITY 9
#pragma define MID_PRIORITY 10
#pragma define LOW_PRIORITY 11



 






























































































#pragma define CPUEXC1 3

#pragma define STACK_SIZE 128
#pragma define TASK_PORTID 1






 










#pragma define LOOP_REF 1000000




 


extern void	task(VP_INT tskno);
extern void	main_task(VP_INT exinf);
extern void	tex_routine(TEXPTN texptn, VP_INT tskno);
extern void	cyclic_handler(VP_INT exinf);
extern void	cpuexc_handler(VP p_excinf);