prov.c

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/****************************************/
/* Copyright (c) 2004, 通信工程学院戴佳 */
/* All rights reserved.                 */
/* 作    者：戴佳                       */
/****************************************/

#include <other.h>
void ProvMap(struct instruction ProMapValue);
void ProvESVAL(struct instruction ProValue);
void ProvSESVAL(struct instruction ProValue);
void ProvUSVAL(struct instruction ProValue);
bit get_sem(uchar *sem_type);
struct instruction AddrToStruct(uint excur_addr);
void Provision()
{
   struct instruction TmpStruct;
   while(!FgProEd)
   {
     if (get_sem(&PRO_SEM)==1)
     {
       Pro_Rd=*(AddrDPR+13);
       Pro_Wr=*(AddrDPR+14);
     }
     PRO_SEM=0xFF;
     while(Pro_Rd!=Pro_Wr)
     {          
       TmpStruct=AddrToStruct(PROQ_ST_ADDR_H*256+PROQ_ST_ADDR_L+Pro_Rd*LEN_INSTRUC);
       switch (TmpStruct.oper_obj)
       {
         case PROMAP:
           ProvMap(TmpStruct); 
		   break;  //配置映射        
         case PROESVAL:
           ProvESVAL(TmpStruct);
           break;
         case PROSESVAL:
           ProvSESVAL(TmpStruct);
           break;
         case PROUSVAL:
           ProvUSVAL(TmpStruct);
           break;
       }
       if (get_sem(&PRO_SEM)==1)
       {
         Pro_Wr=*(AddrDPR+14);
       }
       PRO_SEM=0xFF;
       Pro_Rd++;
     }
     if (get_sem(&PRO_SEM)==1)
       *(AddrDPR+13)=Pro_Rd;
     PRO_SEM=0xFF;
     if (TmpStruct.oper_obj==PROED)
       FgProEd=1;
   }
}