04-2.asm

assume cs:code
data segment
    dw 2,15,0
data ends
stack segment
    dw 8 dup (0)
stack ends
code segment
start:
	;使用add计算乘方
	mov ax,stack
	mov ss,ax
	mov sp,16
	mov ax,data
	mov ds,ax
	mov bx,0
	mov cx,[bx+2]
	mov dl,[bx]
	mov bx,dx
	mov al,1
	mov ah,0
s1:
	push cx
	mov cx,bx
	mov dx,ax
	mov ax,0
s:
	add ax,dx
	loop s
	pop cx
	loop s1
	mov dx,ax

	;显示结果
	mov ax,0b878h
	mov ds,ax
	mov bx,288h
	mov ax,dx
	mov dx,0
	mov cx,5
s5:
	push cx
	mov cx,10
	div cx
	add dl,30h
	mov [bx],dl
	sub bx,2
	mov dx,0
	pop cx
	loop s5

	mov bx,8h
	mov ax,data
	mov ss,ax
	mov sp,0
	pop ax
	mov dx,0
	mov cx,5
s3:
	push cx
	mov cx,10
	div cx
	add dl,30h
	mov [bx],dl
	sub bx,2
	mov dx,0
	pop cx
	loop s3

	mov bx,0a0h
	mov byte ptr [bx],'^'

	mov bx,148h
	pop ax
	mov dx,0
	mov cx,5
s4:
	push cx
	mov cx,10
	div cx
	add dl,30h
	mov [bx],dl
	sub bx,2
	mov dx,0
	pop cx
	loop s4

	mov bx,1e0h
	mov byte ptr [bx+0h],'-'
	mov byte ptr [bx+2h],'-'
	mov byte ptr [bx+4h],'-'
	mov byte ptr [bx+6h],'-'
	mov byte ptr [bx+8h],'-'

	mov ax,4c00h
	int 21h
code ends
end start