五个数累加

DATA SEGMENT

BUF DB 21,67,100,78,54

SUM DW 0

DATA ENDS

CODE SEGMENT

ASSUME CS:CODE,DS:DATA

START: MOV AX,DATA

MOV DS,AX

LEA SI,BUF

MOV AX,0

MOV CX,5

AA1: ADD AL,[SI]

ADC AH,0

INC SI

LOOP AA1

MOV SUM,AX

MOV AH,4CH

INT 21H

CODE ENDS

END START

>D0200:0000

>

>0200:0000 15 43 64 4E 36 40 01 00

>0200:0008 00 00 00 00 00 00 00 00

>0200:0010 B8 00 02 8E D8 BE 00 00

>0200:0018 B8 00 00 B9 05 00 02 04

>0200:0020 80 D4 00 46 E2 F8 A3 05

>0200:0028 00 B4 4C CD 21 00 02 04

>0200:0030 80 D4 00 46 E2 F8 A3 10

>0200:0038 00 B4 4C CD 21 21 00 00

>0200:0040 1E 33 C0 8E D8 BE 00 30

>0200:0048 B9 10 00 88 04 46 FE C0

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