微机原理-键盘输入实现任意两个数相加(共2页).docx

精选优质文档-倾情为你奉上用汇编语言，从键盘输入任意两个十进制数，实现两个数相加DATAS SEGMENT X DB 100 DUP(0) Y DB 100 DUP(0) Z DB 100 DUP(?),$DATAS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATASSTART: MOV AX,DATAS MOV DS,AX MOV BX,0X1: MOV AH,01H INT 21H CMP AL,+ JZ X2 PUSH AX INC BX JMP X1X2: MOV CX,BX MOV SI,99X3: POP AX MOV XSI,AL DEC SI LOOP X3 MOV BX,0X4: MOV AH,01H INT 21H CMP AL,= JZ X5 PUSH AX