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75 lines
1.3 KiB
NASM
75 lines
1.3 KiB
NASM
[org 0x1000]
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start:
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mov ah, 01h ;make cursor invisible
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mov cx, 2607h
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int 10h
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mov ah, 06h ; Scroll up function
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xor al, al ; Clear entire screen
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xor cx, cx ; Upper left corner CH=row, CL=column
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mov dx, 184FH ; lower right corner DH=row, DL=column
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mov bh, 1Eh ; YellowOnBlue
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int 10H ; execute interrupt
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mov ah, 06h ;draw rect on background
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mov cx, 0101h
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mov dx, 164Dh
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mov bh, 3Eh
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int 10h
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mov ah, 06h ;draw shadow
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mov cx, 1702h
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mov dx, 174Eh
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mov bh, 0Eh
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int 10h
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mov ah, 06h ;draw shadow
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mov cx, 024Eh
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mov dx, 174Eh
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mov bh, 0Eh
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int 10h
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mov ah, 02h ;sets cursor to top to write
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mov bh, 0h
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mov dh, 1h
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mov dl, 1h
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int 10h
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mov al, 0xC9 ;draw border
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mov bl, 0x03
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mov ah,0x0e
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int 10h
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mov al, 0xCD
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mov bl, 0x03
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mov ah,0x0e
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int 10h
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mov ah, 02h ;sets cursor to top to write
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mov bh, 0h
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mov dh, 4h
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mov dl, 4h
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int 10h
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mov si, msg1
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call print
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mov si, msg2
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print:
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lodsb
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or al,al
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jz exit
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mov bl, 0x03
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mov ah,0x0e
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int 10h
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jmp print
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exit:
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ret
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msg1 db " X P U B",0x0A,0
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msg2 db " NOT MY DEFAULT",0x0D,0x0A,0
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