Question

在首地址为BUF的内存单元存放了10个字节的无符号数。求汇编程序，谢谢啊

在首地址为BUF的内存单元存放了10个字节的无符号数，试编程求和，存入SUB单元。

Answer 1

DATA SEGMENT
BUF DW 1234H,5678H,9ABCH,2233H,4455H,3467H,7367H,0A566H,665DH,767FH
SUM DW 0000
DATA ENDS
CODE SEGMENT
ASSUME DATA:DS,CODE:CS
MOV BX,OFFSET BUF
XOR AX,AX
MOV CX,10
LOOP1:ADC AX,[BX]
INC BX
INC BX
DEC CX
JNZ LOOP1
MOV SUM,AX
CODE ENDS