os_cpu_c.lst

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C51 COMPILER V7.10   OS_CPU_C                                                              08/23/2004 01:45:17 PAGE 1   


C51 COMPILER V7.10, COMPILATION OF MODULE OS_CPU_C
OBJECT MODULE PLACED IN OS_CPU_C.OBJ
COMPILER INVOKED BY: D:\keil51\C51\BIN\C51.EXE OS_CPU_C.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #define  OS_CPU_GLOBALS
   2          
   3          //=======================================================================
   4          // header file
   5          #include "includes.h"
   6          //=======================================================================
   7          // system SP Start address
   8          INT8U data   STKStart;
   9          INT8U data   TickTimeInit;
  10          //=======================================================================
  11          OS_STK *OSTaskStkInit
  12                  (       
  13                  void   (*task)(void *pd)reentrant, // point to function
  14                  void   *pdato, 
  15                  OS_STK *ptos, 
  16                  INT16U opt
  17                  )reentrant
  18          {
  19   1          OS_STK *stk;        
  20   1          OS_STK *temp_sp;
  21   1      
  22   1          opt = opt;
  23   1          stk  = ptos;
  24   1          //*-----------------------------------------------------------------
  25   1          *stk     = ((INT16U)pdato & 0xFF);  //* TaskSTK[STK_SIZE-1]
  26   1          *--stk   = ((INT16U)pdato >> 8 );   //* TaskSTK[STK_SIZE-2]
  27   1          *--stk   = 0xff;                    //* TaskSTK[STK_SIZE-3]
  28   1          temp_sp  = --stk;                   
  29   1          //*------------------------------------------------------------------
  30   1          *stk     = ((INT16U)temp_sp >> 8 );    //* User_SP high
  31   1          *--stk   = ((INT16U)temp_sp & 0xFF);   //* User_SP low
  32   1          *--stk   = 0x07;                       //* R7 
  33   1          *--stk   = 0x06;                       //* R6
  34   1          *--stk   = 0x05;                       //* R5
  35   1          *--stk   = 0x04;                       //* R4
  36   1          *--stk   = 0x03;                       //* R3
  37   1          *--stk   = 0x02;                       //* R2
  38   1          *--stk   = 0x01;                       //* R1
  39   1          *--stk   = 0x00;                       //* R0
  40   1          *--stk   = 0x00;                       //* DPL
  41   1          *--stk   = 0x00;                       //* DPH
  42   1          *--stk   = 0x0b;                       //* B
  43   1          *--stk   = 0x0a;                       //* ACC
  44   1          *--stk   = 0x00;                       //* PSW
  45   1          *--stk   = ((INT16U)task >> 8);        //* PCH
  46   1          *--stk   = ((INT16U)task & 0x00FF);    //* PCL
  47   1          *--stk   = 0x12;                       //* SIZE_SP
  48   1          --stk;                                 //* NULL                     
  49   1          return stk;
  50   1      }
  51          //=======================================================================
  52          void TimeTickConfig(void)
  53          {
  54   1          TickTimeInit = OS_TICK_TIME;
  55   1          TMOD &= 0xf0;
C51 COMPILER V7.10   OS_CPU_C                                                              08/23/2004 01:45:17 PAGE 2   

  56   1          TMOD |= 0x01;
  57   1          TH0 = 0x3c;
  58   1          TH0 = 0xb0;
  59   1          TR0 = 1;
  60   1          ET0 = 1;
  61   1      }
  62          //-----------------------------------------------------------------------
  63          void TickTime(void)
  64          {
  65   1         TickTimeInit = OS_TICK_TIME; 
  66   1      } 
  67          //-----------------------------------------------------------------------
  68          //=======================================================================
  69          #if USE_Pre_ExternInt0
  70          void ExternInt0(void)
  71          {
  72   1      
  73   1      }
  74          #endif
  75          //-----------------------------------------------------------------------
  76          #if USE_Pre_ExternInt1
  77          void ExternInt1(void)
  78          {
  79   1      
  80   1      }
  81          #endif
  82          //-----------------------------------------------------------------------
  83          #if USE_Pre_TimeInt1
  84          void Time1Int(void)
  85          {
  86   1      
  87   1      }
  88          #endif
  89          //-----------------------------------------------------------------------
  90          #if USE_Pre_SeryInt
              void SeryInt(void)
              {
              
              }
              #endif
  96          //=======================================================================
  97          void OSTCBSWHook(void)
  98          {
  99   1           OSTCBCur  = OSTCBHighRdy;
 100   1           OSPrioCur = OSPrioHighRdy;
 101   1      }
 102          //-----------------------------------------------------------------------
 103          void OSTickISRHook(void)
 104          {
 105   1              
 106   1      }
 107          //-----------------------------------------------------------------------
 108          void OSTaskSwHook (void)
 109          {
 110   1      ;
 111   1      }
 112          //-----------------------------------------------------------------------
 113          void OSTimeTickHook (void)reentrant
 114          {
 115   1      }
 116          //-----------------------------------------------------------------------
 117          void OSTaskCreateHook (OS_TCB *ptcb)reentrant
C51 COMPILER V7.10   OS_CPU_C                                                              08/23/2004 01:45:17 PAGE 3   

 118          {
 119   1          ptcb = ptcb; 
 120   1      }
 121          
 122          //=======================================================================
 123          #if OS_CPU_HOOKS_EN
                  
                  //--------------------------------------------
                  void OSInitHookBegin (void)
                  {
                  }
              
                  //--------------------------------------------
                  void OSInitHookEnd (void)
                  {
                  }
                  
                  //--------------------------------------------
                  void OSTaskDelHook (OS_TCB *ptcb)
                  {
                      ptcb = ptcb;  
                  }
                  
                  //--------------------------------------------
                  void OSTaskStatHook (void)
                  {
                  }
                  
                  //--------------------------------------------
                  void OSTCBInitHook (OS_TCB *ptcb)
                  {
                      ptcb = ptcb;
                  }
                  
                  //--------------------------------------------
                  void OSRunningTrue(void)
                  {
                    OSRunning=TRUE;
                  }
              #endif


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    704    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)