冒泡法排序.asm

来自「单片机应用的基本程序」· 汇编 代码 · 共 25 行

              ORG 0000H              
 BUBBLE:      MOV R0,#30H 
              MOV R2, #02H
              DEC R2
              CLR 22H.0            
BULOOP:       MOV 20H , @R0
              MOV A,@R0
              INC R0
              MOV 21H,@R0
              DEC A
              CJNE A, 21H,LOOP
LOOP:         JC BUNEXT
              MOV @R0,20H
              DEC R0
              MOV @R0,21H
              INC R0
              SETB 22H.0
BUNEXT:       DJNZ R2,BULOOP
              JB   22H.0,BUBBLE              
              END