interrupt.p

ucOS 模拟环境

 











void     Tmr_Init(void);                          
void     Tmr_ISRClr(void);








 

OS_CPU_SR  OSCPUSaveSR(void);                     
                                                  
void       OSCPURestoreSR(OS_CPU_SR os_cpu_sr);   



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typedef INT16U             OS_FLAGS;    

 





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typedef struct os_event {
    INT8U    OSEventType;                     
    INT8U    OSEventGrp;                      
    INT16U   OSEventCnt;                      
    void    *OSEventPtr;                      
    INT8U    OSEventTbl[((4) / 8 + 1)];   



} OS_EVENT;







 

#line 288 "E:\\Study\\ucOS-II\\ucOS-II\\ucOS kernel\\ucos_ii.h"

 




 


typedef struct os_mbox_data {
    void   *OSMsg;                          
    INT8U   OSEventTbl[((4) / 8 + 1)];  
    INT8U   OSEventGrp;                     
} OS_MBOX_DATA;






 

#line 332 "E:\\Study\\ucOS-II\\ucOS-II\\ucOS kernel\\ucos_ii.h"

 




 


typedef struct os_mutex_data {
    INT8U   OSEventTbl[((4) / 8 + 1)];   
    INT8U   OSEventGrp;                      
    INT8U   OSValue;                         
    INT8U   OSOwnerPrio;                     
    INT8U   OSMutexPIP;                      
} OS_MUTEX_DATA;






 


typedef struct os_q {                    
    struct os_q   *OSQPtr;               
    void         **OSQStart;             
    void         **OSQEnd;               
    void         **OSQIn;                
    void         **OSQOut;               
    INT16U         OSQSize;              
    INT16U         OSQEntries;           
} OS_Q;


typedef struct os_q_data {
    void          *OSMsg;                
    INT16U         OSNMsgs;              
    INT16U         OSQSize;              
    INT8U          OSEventTbl[((4) / 8 + 1)];   
    INT8U          OSEventGrp;           
} OS_Q_DATA;






 

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#line 403 "E:\\Study\\ucOS-II\\ucOS-II\\ucOS kernel\\ucos_ii.h"

 




 

typedef struct os_tcb {
    OS_STK          *OSTCBStkPtr;       

#line 421 "E:\\Study\\ucOS-II\\ucOS-II\\ucOS kernel\\ucos_ii.h"

    struct os_tcb   *OSTCBNext;         
    struct os_tcb   *OSTCBPrev;         


    OS_EVENT        *OSTCBEventPtr;     



    void            *OSTCBMsg;          


#line 439 "E:\\Study\\ucOS-II\\ucOS-II\\ucOS kernel\\ucos_ii.h"

    INT16U           OSTCBDly;          
    INT8U            OSTCBStat;         
    INT8U            OSTCBPrio;         

    INT8U            OSTCBX;            
    INT8U            OSTCBY;            
    INT8U            OSTCBBitX;         
    INT8U            OSTCBBitY;         





#line 460 "E:\\Study\\ucOS-II\\ucOS-II\\ucOS kernel\\ucos_ii.h"




} OS_TCB;

 




 

extern  INT32U            OSCtxSwCtr;                


extern  OS_EVENT         *OSEventFreeList;           
extern  OS_EVENT          OSEventTbl[5]; 








extern  INT8S             OSCPUUsage;                
extern  INT32U            OSIdleCtrMax;              
extern  INT32U            OSIdleCtrRun;              
extern  BOOLEAN           OSStatRdy;                 
extern  OS_STK            OSTaskStatStk[50];       


extern  INT8U             OSIntNesting;              
extern  INT8U             OSIntExitY;

extern  INT8U             OSLockNesting;             

extern  INT8U             OSPrioCur;                 
extern  INT8U             OSPrioHighRdy;             

extern  INT8U             OSRdyGrp;                         
extern  INT8U             OSRdyTbl[((4) / 8 + 1)];        

extern  BOOLEAN           OSRunning;                        

extern  INT8U             OSTaskCtr;                        

extern  volatile  INT32U  OSIdleCtr;                                  

extern  OS_STK            OSTaskIdleStk[25];       


extern  OS_TCB           *OSTCBCur;                         
extern  OS_TCB           *OSTCBFreeList;                    
extern  OS_TCB           *OSTCBHighRdy;                     
extern  OS_TCB           *OSTCBList;                        
extern  OS_TCB           *OSTCBPrioTbl[4 + 1]; 
extern  OS_TCB            OSTCBTbl[2 + 2];    











extern  OS_Q             *OSQFreeList;               
extern  OS_Q              OSQTbl[2];         







extern  INT8U   const     OSMapTbl[8];               
extern  INT8U   const     OSUnMapTbl[256];