试验6.5
1assume cs: codesg
a segment
db 1,2,3,4,5,6,7,8
a ends
b segment
db 1,2,3,4,5,6,7,8
b ends
c1 segment
db 0,0,0,0,0,0,0,0
c1 ends
codesg segment
start:
mov ax, c1
mov ds, ax
mov ax, a
mov es, ax
mov bx, 0
mov cx, 4
s:
mov ax, es:
mov , ax
add bx, 2
loop s
mov ax, b
mov es, ax
mov bx, 0
mov cx, 4
s1:
mov ax, es:
add ,ax
add bx, 2h
loop s1
mov ax,4c00h
int 21h
codesg ends
end start
2.
assume cs: code
a segment
dw 1,2,3,4,5,6,7,8,9,0ah,0bh,0ch,0dh,0eh,0fh,0ffh
a ends
b segment
dw 0,0,0,0,0,0,0,0
b ends
code segment
start:
mov ax, b
mov ss, ax
mov sp, 16
mov ax, a
mov ds, ax
mov bx, 0
mov cx, 8
s:
push
add bx, 2
loop s
mov ax, 4c00h
int 21h
code ends
end start
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