masm不识立即数
关于平p146我照抄小甲鱼老师的程序是这样的assume cs:codesg,ds:datasg,ss:stacksg
stacksg segment
dw 0,0,0,0,0,0,0,0
stacksg ends
datasg segment
db'1,display......'
db'2,brows........'
db'3,replace.......'
db'4,modify.......'
datasg ends
codesg segment
start:mov ax,stacksg
mov ss,ax
mov sp,16
mov ax,datasg
mov ds,ax
mov bx,0
mov cx,4
s0: push cx
mov si,0
mov cx,4
s: mov al,
and al,1101111b
mov ,al
inc si
loop s
add bx,16
pop cx
loop s0
mov ax,4c00h
int 21h
codesg ends
end start
编译器无法编译提示无效指令数据然后改成这样就可以正常编译
assume cs:codesg,ds:datasg,ss:stacksg
stacksg segment
dw 0,0,0,0,0,0,0,0
stacksg ends
datasg segment
db'1,display......'
db'2,brows........'
db'3,replace.......'
db'4,modify.......'
datasg ends
codesg segment
start:mov ax,stacksg
mov ss,ax
mov sp,16
mov ax,datasg
mov ds,ax
mov bx,0
mov cx,4
s0: push cx
mov si,0
mov cx,4
s: mov al,
and al,1101111b
mov ,al
inc si
loop s
add bx,16
pop cx
loop s0
mov ax,4c00h
int 21h
codesg ends
end start
请各位大虾帮忙指点指点哈
哦不好意思第二个程序打错啦是这样的assume cs:codesg,ds:datasg,ss:stacksg
stacksg segment
dw 0,0,0,0,0,0,0,0
stacksg ends
datasg segment
db'1,display......'
db'2,brows........'
db'3,replace.......'
db'4,modify.......'
datasg ends
codesg segment
start:mov ax,stacksg
mov ss,ax
mov sp,16
mov ax,datasg
mov ds,ax
mov bx,0
mov cx,4
s0: push cx
mov si,0
mov cx,4
s: mov al,
and al,1101111b
mov ,al
inc si
loop s
add bx,16
pop cx
loop s0
mov ax,4c00h
int 21h
codesg ends
end start 还有一个程序无法编译求助找不到错误
assume cs:codesg ds:detasg
datasg segment
db 'ibm '
db 'dec '
db 'dos '
db 'vax '
datasg ends
codesg segment
start:mov ax,codesg
mov cs,ax
mov ax,datasg
mov ds,ax
mov bx,0
mov cx,4
s0: mov dx,cx
mov si,0
mov cx,3
s: mov al,
and al,11011111b
mov ,al
inc si
loop s
add bx,16
mov cx,dx
loop s0
codesg ends
end start 能不能把你报错截图来看一下哇，我用你上面的代码编译没有发现错误哇
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