我正在创建一个接受两位数字的程序，然后将素数从1打印到两位数字。在我打印完所有素数后，当程序已经退出时，会出现seg故障。如何解决这个问题？提前谢谢。
以下是提供素数的子程序。
;firstLoopBody, this will loop the numbers from 1 to N
;secondLoopBody, this will loop the numbers to be divided from the firstLoopBody
getPrimes:
mov ebp,esp
call firstLoopBody
ret 6
firstLoopBody:
;loop the numbers from 1 to N
mov ax,[ebp+6]
cmp ax,[ebp+8]
jne next
mov eax,4
mov ebx,1
mov ecx,exitString
mov edx,esLen
int 80h
ret
next:
inc word[ebp+6] ;add 1 to the firstLoop
mov word[ebp+4],1 ;restart the value of secondLoop every getPrimes
secondLoopBody:
inc word[ebp+4]
;check if the secondLoop == firstLoop
mov ax,[ebp+6]
cmp ax,[ebp+4]
je printOne
mov dx,0
mov ax,[ebp+6]
div word[ebp+4]
cmp dx,0 ;compare the remainder to 0
jne secondLoopBody ;if the remainder is not zero, loop again
jmp firstLoopBody ;if equal, go back to the start
printOne:
call printPrimes;print prime. if the loop has reached its end without breaking, it means that there are no divisible numbers found for the number, therefore making it a prime number
jmp firstLoopBody
printPrimes:
sub esp,4 ;to allocate for the characters to be printed
;convert to characters
mov dx,0
mov ax,[ebp+6]
mov cx,10
div cx
mov [ebp-4],ax
mov [ebp-2],dx ;-2 = ones, -4 = tens
add word[ebp-4],30h
add word[ebp-2],30h
;printing
mov eax,4
mov ebx,1
mov ecx,prime
mov edx,primeLen
int 80h
mov eax,4
mov ebx,1
lea ecx,[ebp-4]
mov edx,1
int 80h
mov eax,4
mov ebx,1
lea ecx,[ebp-2]
mov edx,1
int 80h
mov eax,4
mov ebx,1
mov ecx,nl
mov edx,nlLen
int 80h
add esp,4
ret