ssp_task.h

abstract rtos

#ifdef __cplusplus
extern "C"{
#endif 

#ifndef __INC_SSP_TASK_H__
#define __INC_SSP_TASK_H__


#define TASK_REG_NUM 4
#define MAX_CALL_STACK_LEVEL 30

#define TASK_STATUS_NULL        (0)
#define TASK_STATUS_CREATE      (1)
#define TASK_STATUS_RUNNING     (1<<1)
#define TASK_STATUS_PENDED      (1<<2)
#define TASK_STATUS_WAIT_EVENT  (1<<3)
#define TASK_STATUS_WAIT_MQUE   (1<<4)
#define TASK_STATUS_READY       (1<<5)
#define TASK_STATUS_STARVE      (1<<16)




typedef struct task_s
{
    U32     status;
    S8      name[AOS_NAME_LEN];
    U32     stack_size;
    U32     task_mode;
    VOID(*entry)(VOID*);
    VOID *arg;
    U32     task_prio;
    
    U64     cputicklast;
    U64     cputicktotal;
    
    U32 regAry[TASK_REG_NUM];
    
    SYS_TASK_T    sys_task_id;
    SYS_TASK_H    sys_task_hd;
    SYS_EVT_T     sys_event;

    
    U32           *stack_bottom;
    BOOL_T         bisVxSysCreate;     
}TASK_S;


extern TASK_S *g_pstTask;
extern U32     g_ulLastTaskID;
extern U32     g_ulNextTaskID;
extern U32     g_ulRefresh;


VOID ssp_task_entry( U32 task_id );

U32 ssp_task_switchhookadd();
U32 ssp_task_osidTOaosid(U32 ulTaskID);
U32 ssp_has_starve_task();



#endif


#ifdef __cplusplus
}
#endif