emu8086中的大数组定义问题



我想绘制200x200大小的图片,我已经使用emu8086将像素坐标提取到屏幕上。我将坐标转移到数组并打印到屏幕上,但我不能打印整个数组。当我检查状态时,我注意到整个数组没有被记忆。我该如何解决这个问题,或者是否有其他方法?这是我的项目所需的结构。

My ASM code

.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

我在数组中尝试了64x64图像,结果是相同的。等待你的帮助

看到MOV CX,906,我猜,这就是您可以在单个db行中填充的所有内容。就像@ecm在她的评论中告诉你的那样,你应该把数据写在多个db行上,最好把数字对齐(为了你自己的观看乐趣):

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 ...

因为DATA_INDATA_OUT数组实际上是X和Y坐标,为什么不更恰当地命名为XY呢?


代码还有一些问题:

  • clear_screen宏中,mov bx,184fh指令有两个错误。LowerRightCorner必须在DX中,对于320x200 256色屏幕(13h),列数为40,因此4Fh不是正确的值。使用mov dx, 1827h.

  • 因为你写了mov bh,0h ;sayfa sayisi然后是POP BX,所以你不会在BH中设置DisplayPage。

  • 下面的INT 21H指令在AH中缺少其功能编号。也许你指的是mov ax, 4C00hint 21h


快速修复,让您可以看到更多的改进是可能的!

...
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
...

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