求汇编实现三位十进制的加法

add ax,bx ;

mov dx,ax ;

pop ax ; pop the quotient from stack

cmp ax,0d ;compare with zero

je exit2 ; if equ then exit

push ax ;else save it back to the stack

mov ax,cx ;make cx mul by 10h

mov cx,10h

mul cx

mov cx,ax

jmp repeat

exit2:

mov bx,dx

ret

hexibin endp

第10楼. 由 qinzhenzhou 于 2007-6-3 23:55:04 发表

今晚我再编译了一下,果真有错,以下已做了修正!应该没有问题了!

data segment

temp dw ?

data ends

decihex segment

assume cs:decihex,ds:data

main proc far

nexts:

call decibin

mov temp,bx

call decibin

mov ax,temp

add bx,ax

call hexibin

call crlf

call binihex

call crlf

jmp nexts

main endp

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