[2022-12-28 01:48] 实验5
(5)
assume cs:code
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
c segment
db 0,0,0,0,0,0,0,0
c ends
code segment
start: mov bx, 0
mov cx, 8
s: mov dx, 0
mov ax, a
mov ds, ax
add dl, [bx]
mov ax, b
mov ds, ax
add dl, [bx]
mov ax, c
mov ds, ax
mov [bx], dl
inc bx
loop s
mov ax, 4c00h
int 21h
code ends
end start
(6)
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, a
mov ss, ax
mov sp, 20h
mov ax, a
mov ds, ax
mov bx, 0
mov cx, 8
s: push [bx]
add bx, 2
loop s
mov ax, b
mov ds, ax
mov bx, 0
mov cx, 8
s0: pop [bx]
add bx, 2
loop s0
mov ax, 4c00h
int 21h
code ends
end start
assume cs:code
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
c segment
db 0,0,0,0,0,0,0,0
c ends
code segment
start: mov bx, 0
mov cx, 8
s: mov dx, 0
mov ax, a
mov ds, ax
add dl, [bx]
mov ax, b
mov ds, ax
add dl, [bx]
mov ax, c
mov ds, ax
mov [bx], dl
inc bx
loop s
mov ax, 4c00h
int 21h
code ends
end start
(6)
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, a
mov ss, ax
mov sp, 20h
mov ax, a
mov ds, ax
mov bx, 0
mov cx, 8
s: push [bx]
add bx, 2
loop s
mov ax, b
mov ds, ax
mov bx, 0
mov cx, 8
s0: pop [bx]
add bx, 2
loop s0
mov ax, 4c00h
int 21h
code ends
end start
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