os_cpu_a.lst

一种51单片机嵌入式系统SMALL RTOS 51的应用

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                +1   170     SET_EA   MACRO                                                  ;打开所有允许中断
                +1   171                  SETB     EA
                +1   172              ENDM
                +1   173              
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A51 MACRO ASSEMBLER  OS_CPU_A                                                             01/01/2001 02:30:58 PAGE     4

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                     179     
                     180     ;#include "OS_CFG.H"
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                +1   240                                                 
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A51 MACRO ASSEMBLER  OS_CPU_A                                                             01/01/2001 02:30:58 PAGE     5

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                +1   252                                                 
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                     276     
                     277     
                     278     
                             
                             
                     281     
                     282     
                     283     
                     284     
                     285         NAME    OS_CPU_A_ASM
                     286     
                     287     ?PR?OSCtxSw?OS_CPU_A                     SEGMENT CODE
                     288     ?PR?OSIntCtxSw?OS_CPU_A                  SEGMENT CODE
                     289     ?PR?LoadCtx?OS_CPU_A                     SEGMENT CODE
                     290     ?PR?C_OSCtxSw?OS_CPU_A                   SEGMENT CODE 
                     291     ?PR?_OSTaskStkInit?OS_CPU_A              SEGMENT CODE 
                     292     
                     293     
                     294         EXTRN   CODE (OSMapTbl)
                     295         EXTRN   DATA (OSFastSwap)
                     296         EXTRN   DATA (OSTaskID)
                     297         EXTRN   DATA (OSNextTaskID)
                     298         EXTRN   DATA (OSTsakStackBotton)
                     299         EXTRN   DATA (Os_Enter_Sum)
                     300     IF 0  <> 0
                                 EXTRN   IDATA (Sp2)
                             ENDIF
                     303     IF 0 > 0
                                 EXTRN   DATA (?C_XBP)
                             ENDIF
                     306     
                     307         PUBLIC  _OSTaskStkInit
                     308         PUBLIC  LoadCtx
                     309         PUBLIC  OSIntCtxSw
A51 MACRO ASSEMBLER  OS_CPU_A                                                             01/01/2001 02:30:58 PAGE     6

                     310         PUBLIC  OSCtxSw
                     311         PUBLIC  STACK
                     312         PUBLIC  C_OSCtxSw
                     313     
                     314     ;****************************************************************************************
                     315     ;?STACK SEGMENT IDATA
                     316     
                     317     ?STACK      SEGMENT   IDATA
                     318     
----                 319             RSEG    ?STACK
0000                 320     STACK:                                          ;堆栈
0000                 321             DS  1
                     322     
                     323     ; /****************************************************************************************
                             *****************
                     324     ; ** 函拭