按理说结果应该是3次冪，为什么debug调试的结果是4次冪

傲雪

assume cs:code,ds:data
data segment
dw 1,2,3,4,5,6,7,8
dd 0,0,0,0,0,0,0,0
data ends

code segment
start:
mov ax,data
mov ds,ax
mov si,0
mov di,16
mov cx,8
s:
mov bx,[si]
call dream
mov [di],ax
mov [di]+2,dx
add si,2
add di,4
loop s

mov ax,4c00h
int 21h


dream:mov ax,bx
mul ax
mul ax
ret
code ends
end start