编写一个多字节无符号数加法子程序答:ret ;多字节减法 r0、r1首地址 R3位数 nisub2: mov r0,#08h ;mov r1,#0bh ;mov r3,#2 ;mov a,r0 ;mov r4,a ;mov a,r3 ;mov r7,a ;clr c ;sb20: mov a,@r0 ;subb a,@r1 ;mov @r0,a ;inc r0 ;inc r1 ;djnz r7,s...
汇编多字节十进制加法答:s db 10,?,11 dup ('$')s1 db 1,10,100 s2 db 0Dh,0Ah,'$'s3 db 'error','$'ddec dw 10000,1000,100,10,1 dsc db 0,0,0,0,0dh,0ah,'$'data1 ends code segment assume cs:code,ds:data1 start:mov ax,data1 mov ds,ax call lp call md mov cx,5 ;把累加的结...
...我写个【循环和分支结构设计多字节无符号加法运算】啊?答:mes1 db 'input x:',0dh,0ah,'$'mes2 db 'input y:',0ah,0dh,'$'mes3 db 'x+y=','$'mes4 db 'input a number','$'x db ?,'$'y db ?,'$'z db ?,'$'ends stack segment dw 128 dup(0)ends code segment assume cs:code,ds:data,es:data,ss:stack start:;...