请教霓虹灯的程序流程图，在线等，着急 2

接上部分
must_2 proc near
  push ax
  push bx
  push cx
  push dx
  push di
  mov ah,0fh
  int 10h
 exit41: sub cx,cx
  mov col,2
  mov col01,2
  mov char0,2
  mov char01,2
  mov cx,char_cnt
  mov di,pointer
  mov dh,line_on
  mov dl,col_on
  mov char,cx
  jmp plot_next1
 exit31: sub cx,cx
  mov cx,char_cnt2
  mov di,pointer2
  mov dh,line_on2
  mov dl,col_on2
  mov char,cx
  jmp plot_next1
  ;-------------------------------------
 exit61: call dly_qrtr
  mov char0,2
  mov char01,2
  mov col01,2
  mov col,2
  mov dl,col_on2
  inc dl
  cmp char2,dl
  je exit71
  call dly_qrtr
  call dly_qrtr
  call dly_qrtr
  call dly_qrtr
  call erase1
  cmp col0,26
  je exit41
  add col0,2
  jmp exit41
  ;----------------------------
 exit71: cmp count1,1
  je exit93
  cmp line_on,16
  jne exit91
  cmp col0,26
  jne exit92
 exit91: sub col0,2
  je exit82
  dec line_on
  dec line_on2
  add col_on,2
  sub col_on2,2
  call dly_qrtr
  call dly_qrtr
  call dly_qrtr
  call dly_qrtr
  call erase1
  mov count1,2
  jmp exit41
 exit82: cmp count_cx,1
  je exit22
  jmp exit81
 exit92: mov al,26
  sub al,col0
  mov count2,al
  add count2,2
  mov dl,col0
  mov col00,dl
 exit93: sub count2,2
  je exit91
  dec line_on
  dec line_on2
  add col_on,2
  sub col_on2,2
  sub col0,2
  call dly_qrtr
  call dly_qrtr
  call erase1  
  mov dl,col00
  mov col0,dl
  dec count1
  cmp count1,1
  je exit94
  mov count1,1
 exit94: jmp exit41 
 exit22: jmp exit21
 exit81: add char1,2
  sub char2,2
  cmp char1,39
  je exit21
  mov line_on,4
  mov line_on2,4
  mov dl,char1
  inc dl
  mov col_on,dl
  mov dl,char2
  dec dl
  mov col_on2,dl
  mov col0,2
  mov count1,2
  jmp exit41
 exit01: mov line2,dh
  mov col2,dl
  add di,4
  mov pot2,di
  mov dl,col01
  cmp col0,dl
  je exit02
  add col01,2
  mov col,2
  mov char01,2 
  dec char01 
  jmp exit410
 exit02: jmp exit61
 exit21: pop di
  pop dx
  pop cx
  pop bx  
  pop ax  
  ret
 exit03: jmp exit01
 exit410: mov dh,line1
  mov di,pot1
  mov dl,col1
  jmp plot_next1
 exit310: mov dh,line2
  mov di,pot2
  mov dl,col2
 ;----------------------------------------
 plot_next1:
  add dh,[di+2]
  add dl,[di+3]
  mov ah,2
  int 10h
  mov al,[di]
  mov bl,0ah
  push cx  
  mov cx,1
  mov ah,09
  int 10h
  pop cx
  dec col
  je exit51
  add di,4
  jmp plot_next1
 exit51: cmp char01,0
  je exit03 ;-------------
  cmp char01,1
  je exit12
  cmp char0,1
  je exit03 ;--------------------
  mov line1,dh
  mov col1,dl
  add di,4
  mov pot1,di
  mov col,2  
  dec char0
  jmp exit31
 exit12: mov line1,dh
  mov col1,dl  
  add di,4
  mov pot1,di
  mov col,2
  dec char01
  jmp exit310
must_2 endp
;----------------------------------------
 erase1 proc near
  sub cx,cx
  mov cx,char_cnt
  mov di,pointer
  mov dh,line_on
  mov dl,col_on
  mov char,cx
  jmp erase_next1

exit62: sub cx,cx
  mov cx,char_cnt2
  mov di,pointer2
  mov dh,line_on2
  mov dl,col_on2
  mov char,cx
  jmp erase_next1

 exit011: mov line2,dh
  mov col2,dl
  add di,4
  mov pot2,di
  mov dl,col01
  cmp col0,dl
  je exit021
  add col01,2
  mov col,2
  mov char01,2 
  dec char01 
  jmp exit4101
 exit021: jmp left
 exit012: jmp exit011

 exit4101: mov dh,line1
  mov di,pot1
  mov dl,col1
  jmp erase_next1
 exit3101: mov dh,line2
  mov di,pot2
  mov dl,col2
 erase_next1:
  add dh,[di+2]
  add dl,[di+3]
  mov ah,2
  int 10h
  mov al,[di]
  mov bl,0ah
  push cx
  mov cx,1
  mov ah,9
  int 10h
  pop cx
  ;-------------------------------------
  dec col
  je exit0
  add di,4
  jmp erase_next1
 exit0: cmp char01,0
  je exit011 ;-------------
  cmp char01,1
  je exit121
  cmp char0,1
  je exit012 ;--------------------
  mov line1,dh
  mov col1,dl
  add di,4
  mov pot1,di
  mov col,2  
  dec char0
  jmp exit62

 exit121: mov line1,dh
  mov col1,dl
  add di,4
  mov pot1,di
  mov col,2
  dec char01
  jmp exit3101
 left: sub col_on,2
  add col_on2,2
  ret
 erase1 endp
 ;------------------------------
 ;--------------------------------------
 dly_qrtr proc near
  push cx
  push dx
  mov dx,2000
 dll: mov cx,65530
 dl2: loop dl2
  dec dx
  jnz dll
  pop dx
  pop cx
  ret
 dly_qrtr endp
 ;---------------------------------------
 code_seg ends
  end main

我勒个去啊