int 10h ㅎㅎ

Set Video Mode

Call
AH = 00h
AL = Video Mode
Return
N/A


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Set Cursor Size

Call
AH = 01h
CH = Start scan line
CL = End scan line
Return
N/A


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Set Cursor Position

Call
AH = 02h
BH = Display Page
DH = Row
DL = Column
Return
N/A


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Get Cursor

Call
AH = 03h
BH = Display Page
Return
CH = Start scan line
CL = End scan line
DH = Row
DL = Column


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Get Pen Position

Call
AH = 04h
Return
AH = Pen trigger type
00 = Switch off
01 = Coordinate values
BX = Pixel column
CH = Pixel row (may be CX in higher res modes)
DH = Text row
DL = Text column


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Select Display Page

Call
AH = 05h
AL = Page number
Return
N/A


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Scroll Up

Call
AH = 06h
AL = Lines to scroll (0 = Clear screen)
BH = Blank line attribute
CH = Upper row
CL = Left column
DH = Lower row
DL = Right column
Return
N/A


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Scroll Down

Call
AH = 07h
AL = Lines to scroll (0 = Clear screen)
BH = Blank line attribute
CH = Upper row
CL = Left column
DH = Lower row
DL = Right column
Return
N/A


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Read Character and Attribute

Call
AH = 08h
BH = Page Number
Return
AH = Attribute
AL = Character


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Write Character and Attribute

Call
AH = 09h
AL = Character
BH = Page Number
BL = Attribute
CX = Repetitions
Return
N/A


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Write Character only at Cursor

Call
AH = 0Ah
AL = Character
BH = Page Number
CX = Repetitions
Return
N/A


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Set Border/Palette

Call
AH = 0Bh
BH = Mode
0 = Set Border Color
1 = Set Palette
BL = Palette/Color
Return
N/A


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Set Pixel

Call
AH = 0Ch
AL = Pixel Value
If bit 7 is set, then value is XOR-ed (not in 256 color mode)
BH = Page Number
CX = Pixel Column
DX = Pixel Row
Return
N/A


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Get Pixel

Call
AH = 0Dh
BH = Page Number
CX = Pixel Column
DX = Pixel Row
Return
AL = Pixel Value