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emu8086中的大陣列定義問題

2022-06-06 12:20:22 資料庫

我想繪制 200x200 大小的圖片，我使用 emu8086 將像素坐標提取到螢屏上。我將坐標傳輸到陣列并列印到螢屏上，但我無法列印整個陣列。當我檢查狀態時，我注意到整個陣列沒有被記住。我該如何解決這個問題，或者有其他方法嗎？這是我的專案所需的結構。

我的 ASM 代碼

 .stack 512
 .MODEL small 
DTSEG    SEGMENT
DATA_IN  DB 0Eh,0Fh,010h,011h,012h,013h,014h,02Bh,02Ch,02Dh,02Eh,02Fh,030h,031h,0Ah,0Bh,0Ch,0Dh,0Eh,0Fh,010h,011h,012h,013h,014h,015h,016h,017h,018h,027h,028h,029h,02Ah,02Bh,02Ch,02Dh,02Eh,02Fh,030h,031h,032h,033h,034h,035h,09h,0Ah,0Bh,0Ch,0Dh,0Eh,0Fh,010h,011h,012h,013h,014h,015h,016h,017h,018h,019h,1Ah,025h,026h,027h,028h,029h,02Ah,02Bh,02Ch,02Dh,02Eh,02Fh,030h,031h,032h,033h,034h,035h,036h,07h,08h,09h,0Ah,0Bh,0Ch,0Dh,0Eh,0Fh,010h,011h,012h,013h,014h,015h,016h,017h,018h,019h,1Ah,01Bh,024h,025h,026h,027h,028h,029h,02Ah,02Bh,02Ch,02Dh,02Eh,02Fh,030h,031h,032h,033h,034h,035h,036h,037h,038h,06h,07h,08h,09h,0Ah,0Bh,0Ch,0Dh,0Eh,0Fh,010h,011h,012h,013h,014h,015h,016h,017h,018h,019h,1Ah,01Bh,01Ch,023h,024h,025h,026h,027h,028h,029h,02Ah,02Bh,02Ch,02Dh,02Eh,02Fh,030h,031h,032h,033h,034h,035h,036h,037h,038h,039h,05h,06h,07h,08h,09h,0Ah,0Bh,0Ch,0Dh,016h,017h,018h,019h,1Ah,01Bh,01Ch,01Dh,022h,023h,024h,025h,026h,027h,028h,029h,032h,033h,034h,035h,036h,037h,038h,039h,03Ah,04h,05h,06h,07h,08h,09h,0Ah,0Bh,018h,019h,1Ah,01Bh,01Ch,01Dh,01Eh,021h,022h,023h,024h,025h,026h,027h,034h,035h,036h,037h,038h,039h,03Ah,03Bh,03h,04h,05h,06h,07h,08h,09h,019h,1Ah,01Bh,01Ch,01Dh,01Eh,01Fh,020h,021h,022h,023h,024h,025h,026h,036h,037h,038h,039h,03Ah,03Bh,03Ch,02h,03h,04h,05h,06h,07h,08h,1Ah,01Bh,01Ch,01Dh,01Eh,01Fh,020h,021h,022h,023h,024h,025h,037h,038h,039h,03Ah,03Bh,03Ch,03Dh,02h,03h,04h,05h,06h,07h,01Bh,01Ch,01Dh,01Eh,01Fh,020h,021h,022h,023h,024h,038h,039h,03Ah,03Bh,03Ch,03Dh,01h,02h,03h,04h,05h,06h,01Ch,01Dh,01Eh,01Fh,020h,021h,022h,023h,039h,03Ah,03Bh,03Ch,03Dh,03Eh,01h,02h,03h,04h,05h,06h,01Dh,01Eh,01Fh,020h,021h,022h,039h,03Ah,03Bh,03Ch,03Dh,03Eh,01h,02h,03h,04h,05h,01Eh,01Fh,020h,021h,03Ah,03Bh,03Ch,03Dh,03Eh,00h,01h,02h,03h,04h,05h,01Fh,020h,03Ah,03Bh,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,04h,03Bh,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,04h,03Bh,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,04h,03Bh,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,04h,03Bh,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,04h,03Bh,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,04h,03Bh,03Ch,03Dh,03Eh,03Fh,00h,01h,02h,03h,04h,03Bh,03Ch,03Dh,03Eh,03Fh,01h,02h,03h,04h,05h,03Ah,03Bh,03Ch,03Dh,03Eh,01h,02h,03h,04h,05h,03Ah,03Bh,03Ch,03Dh,03Eh,01h,02h,03h,04h,05h,06h,039h,03Ah,03Bh,03Ch,03Dh,03Eh,02h,03h,04h,05h,06h,07h,038h,039h,03Ah,03Bh,03Ch,03Dh,02h,03h,04h,05h,06h,07h,038h,039h,03Ah,03Bh,03Ch,03Dh,03h,04h,05h,06h,07h,08h,037h,038h,039h,03Ah,03Bh,03Ch,04h,05h,06h,07h,08h,09h,036h,037h,038h,039h,03Ah,03Bh,04h,05h,06h,07h,08h,09h,0Ah,035h,036h,037h,038h,039h,03Ah,03Bh,05h,06h,07h,08h,09h,0Ah,0Bh,034h,035h,036h,037h,038h,039h,03Ah,06h,07h,08h,09h,0Ah,0Bh,0Ch,033h,034h,035h,036h,037h,038h,039h,07h,08h,09h,0Ah,0Bh,0Ch,0Dh,032h,033h,034h,035h,036h,037h,038h,08h,09h,0Ah,0Bh,0Ch,0Dh,0Eh,031h,032h,033h,034h,035h,036h,037h,09h,0Ah,0Bh,0Ch,0Dh,0Eh,0Fh,030h,031h,032h,033h,034h,035h,036h,0Ah,0Bh,0Ch,0Dh,0Eh,0Fh,010h,02Fh,030h,031h,032h,033h,034h,035h,0Ah,0Bh,0Ch,0Dh,0Eh,0Fh,010h,011h,02Eh,02Fh,030h,031h,032h,033h,034h,035h,0Bh,0Ch,0Dh,0Eh,0Fh,010h,011h,012h,02Dh,02Eh,02Fh,030h,031h,032h,033h,034h,0Ch,0Dh,0Eh,0Fh,010h,011h,012h,013h,02Ch,02Dh,02Eh,02Fh,030h,031h,032h,033h,0Eh,0Fh,010h,011h,012h,013h,014h,02Bh,02Ch,02Dh,02Eh,02Fh,030h,031h,0Fh,010h,011h,012h,013h,014h,015h,02Ah,02Bh,02Ch,02Dh,02Eh,02Fh,030h,010h,011h,012h,013h,014h,015h,016h,029h,02Ah,02Bh,02Ch,02Dh,02Eh,02Fh,011h,012h,013h,014h,015h,016h,017h,018h,027h,028h,029h,02Ah,02Bh,02Ch,02Dh,02Eh,012h,013h,014h,015h,016h,017h,018h,019h,026h,027h,028h,029h,02Ah,02Bh,02Ch,02Dh,013h,014h,015h,016h,017h,018h,019h,1Ah,025h,026h,027h,028h,029h,02Ah,02Bh,02Ch,014h,015h,016h,017h,018h,019h,1Ah,01Bh,024h,025h,026h,027h,028h,029h,02Ah,02Bh,016h,017h,018h,019h,1Ah,01Bh,01Ch,023h,024h,025h,026h,027h,028h,029h,017h,018h,019h,1Ah,01Bh,01Ch,01Dh,022h,023h,024h,025h,026h,027h,028h,018h,019h,1Ah,01Bh,01Ch,01Dh,01Eh,01Fh,020h,021h,022h,023h,024h,025h,026h,027h,019h,1Ah,01Bh,01Ch,01Dh,01Eh,01Fh,020h,021h,022h,023h,024h,025h,026h,01Ah,01Bh,01Ch,01Dh,01Eh,01Fh,020h,021h,022h,023h,024h,025h,01Bh,01Ch,01Dh,01Eh,01Fh,020h,021h,022h,023h,024h,01Dh,01Eh,01Fh,020h,021h,022h,01Eh,01Fh,020h,021h

DATA_OUT  DB 03h,03h,03h,03h,03h,03h,03h,03h,03h,03h,03h,03h,03h,03h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,04h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,05h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,06h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,07h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,08h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,09h,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Ah,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Bh,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Ch,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Dh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Eh,0Fh,0Fh,0Fh,0Fh,0Fh,0Fh,0Fh,0Fh,0Fh,0Fh,0Fh,0Fh,0Fh,0Fh,010h,010h,010h,010h,010h,010h,010h,010h,010h,010h,010h,010h,010h,010h,011h,011h,011h,011h,011h,011h,011h,011h,011h,011h,012h,012h,012h,012h,012h,012h,012h,012h,012h,012h,013h,013h,013h,013h,013h,013h,013h,013h,013h,013h,014h,014h,014h,014h,014h,014h,014h,014h,015h,015h,015h,015h,015h,015h,015h,015h,016h,016h,016h,016h,016h,016h,016h,016h,017h,017h,017h,017h,017h,017h,017h,017h,018h,018h,018h,018h,018h,018h,018h,018h,019h,019h,019h,019h,019h,019h,019h,019h,019h,019h,1Ah,1Ah,1Ah,1Ah,1Ah,1Ah,1Ah,1Ah,1Ah,1Ah,01Bh,01Bh,01Bh,01Bh,01Bh,01Bh,01Bh,01Bh,01Bh,01Bh,01Ch,01Ch,01Ch,01Ch,01Ch,01Ch,01Ch,01Ch,01Ch,01Ch,01Dh,01Dh,01Dh,01Dh,01Dh,01Dh,01Dh,01Dh,01Dh,01Dh,01Eh,01Eh,01Eh,01Eh,01Eh,01Eh,01Eh,01Eh,01Eh,01Eh,01Fh,01Fh,01Fh,01Fh,01Fh,01Fh,01Fh,01Fh,01Fh,01Fh,01Fh,01Fh,020h,020h,020h,020h,020h,020h,020h,020h,020h,020h,020h,020h,021h,021h,021h,021h,021h,021h,021h,021h,021h,021h,021h,021h,022h,022h,022h,022h,022h,022h,022h,022h,022h,022h,022h,022h,023h,023h,023h,023h,023h,023h,023h,023h,023h,023h,023h,023h,024h,024h,024h,024h,024h,024h,024h,024h,024h,024h,024h,024h,024h,024h,025h,025h,025h,025h,025h,025h,025h,025h,025h,025h,025h,025h,025h,025h,026h,026h,026h,026h,026h,026h,026h,026h,026h,026h,026h,026h,026h,026h,027h,027h,027h,027h,027h,027h,027h,027h,027h,027h,027h,027h,027h,027h,028h,028h,028h,028h,028h,028h,028h,028h,028h,028h,028h,028h,028h,028h,029h,029h,029h,029h,029h,029h,029h,029h,029h,029h,029h,029h,029h,029h,02Ah,02Ah,02Ah,02Ah,02Ah,02Ah,02Ah,02Ah,02Ah,02Ah,02Ah,02Ah,02Ah,02Ah,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Bh,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Ch,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Dh,02Eh,02Eh,02Eh,02Eh,02Eh,02Eh,02Eh,02Eh,02Eh,02Eh,02Eh,02Eh,02Eh,02Eh,02Fh,02Fh,02Fh,02Fh,02Fh,02Fh,02Fh,02Fh,02Fh,02Fh,02Fh,02Fh,02Fh,02Fh,030h,030h,030h,030h,030h,030h,030h,030h,030h,030h,030h,030h,030h,030h,031h,031h,031h,031h,031h,031h,031h,031h,031h,031h,031h,031h,031h,031h,031h,031h,032h,032h,032h,032h,032h,032h,032h,032h,032h,032h,032h,032h,032h,032h,032h,032h,033h,033h,033h,033h,033h,033h,033h,033h,033h,033h,033h,033h,033h,033h,033h,033h,034h,034h,034h,034h,034h,034h,034h,034h,034h,034h,034h,034h,034h,034h,034h,034h,035h,035h,035h,035h,035h,035h,035h,035h,035h,035h,035h,035h,035h,035h,036h,036h,036h,036h,036h,036h,036h,036h,036h,036h,036h,036h,036h,036h,037h,037h,037h,037h,037h,037h,037h,037h,037h,037h,037h,037h,037h,037h,037h,037h,038h,038h,038h,038h,038h,038h,038h,038h,038h,038h,038h,038h,038h,038h,039h,039h,039h,039h,039h,039h,039h,039h,039h,039h,039h,039h,03Ah,03Ah,03Ah,03Ah,03Ah,03Ah,03Ah,03Ah,03Ah,03Ah,03Bh,03Bh,03Bh,03Bh,03Bh,03Bh,03Ch,03Ch,03Ch,03Ch

DTSEG ENDS       
        .CODE
screen macro 
    mov ah,00
    mov al,13h
    int 10h
endm

clear_screen macro  
    mov ax,600h 
    mov bh,07h  
    mov cx,0    
    mov bx,184fh 
    int 10h
endm
MAIN    PROC FAR  
        ASSUME DS:DTSEG
        MOV AX,DTSEG
        MOV DS,AX
        MOV AX,0xA000 
        MOV ES,AX
        MOV BX,OFFSET DATA_IN  
        MOV SI,OFFSET DATA_OUT 
        PUSH BX
        screen 
        POP BX 
        MOV CX,906 
   DNG:
        PUSH CX 
        XOR CX,CX
        mov cx,[BX]    
        XOR CH,CH 
        xor dx,dx
        mov dx,[SI] 
        xor dh,dh 
        PUSH BX
        xor bx,bx
        mov bh,0h ;sayfa sayisi
        POP BX
        mov ah,0ch 
        mov al,06
        int 10h
        INC SI
        INC BX  
        POP CX
        LOOP DNG 
        
        INT 21H
MAIN    ENDP
        END MAIN
; add your code here

ret

我在這里嘗試了陣列中的 64x64 影像，結果是一樣的。等待你的幫助

uj5u.com熱心網友回復：

看到MOV CX,906，我猜，這就是你可以在db一行中填充的所有內容。就像@ecm 在她的評論中告訴你的那樣，你應該把資料寫在多db行上，最好讓數字對齊（為了你自己的觀看樂趣）：

X db  0Eh, 0Fh,010h,011h,012h,013h,014h,02Bh
  db 02Ch,02Dh,02Eh,02Fh,030h,031h, 0Ah, 0Bh 
  db  0Ch, 0Dh, 0Eh, 0Fh,010h,011h,012h,013h
  db 014h,015h,016h,017h,018h,027h,028h,029h
  db ...

Y db 03h,03h,03h,03h,03h,03h,03h,03h
  db 03h,03h,03h,03h,03h,03h,04h,04h
  db 04h,04h,04h,04h,04h,04h,04h,04h
  db 04h,04h,04h,04h,04h,04h,04h,04h
  db ...

因為您的DATA_IN和DATA_OUT陣列實際上是 X 和 Y 坐標，為什么不更恰當地命名它們X和Y呢？

代碼還有一些問題：

  • 在clear_screen宏中，mov bx,184fh指令在兩個方面是錯誤的。LowerRightCorner 必須進去，DX對于 320x200 256 色螢屏（13h），列數是 40，因此 4Fh 不是正確的值。使用mov dx, 1827h.

  • 因為您在mov bh,0h ;sayfa sayisi后面寫了POP BX，所以您不會在 BH 中設定 DisplayPage。

  • 下面的INT 21H指令在 AH 中缺少其功能編號。可能你的意思是mov ax, 4C00h int 21h。

快速修復，這樣您就可以看到還有哪些改進可能！

        ...
        MOV  AX, DTSEG
        MOV  DS, AX
        screen
        MOV  si, OFFSET X  
        MOV  di, OFFSET Y 
        mov  bh, 0          ;sayfa sayisi
        MOV  CX, 906 
   DNG:
        PUSH CX 
        XOR  CX, CX
        mov  cl, [si]    
        xor  dx, dx
        mov  dl, [di]
        mov  ah, 0Ch 
        mov  al, 6         ; Brown
        int  10h
        INC  si
        INC  di 
        POP  CX
        LOOP DNG 
        
        mov  ax, 4C00h
        INT  21h
        ...

轉載請註明出處，本文鏈接：https://www.uj5u.com/shujuku/486321.html

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