Int 10/AH=12h/BL=A0h

Cirrus Logic BIOS - GET VIDEO MODE AVAILABILITY

AH = 12h
BL = A0h
AL = video mode number (00h-7Fh)

Return:
AH bit 0: video mode supported
BX = offset of BIOS subroutine to fixup standard video parameters
(call subroutine with DS:SI and ES:DI as returned by this call)
DS:SI -> standard video parameters or FFFFh:FFFFh
ES:DI -> supplemental video parameters or FFFFh:FFFFh

See Also: AH=00h - AH=12h/BL=9Ah - AH=12h/BL=A1h

Category: Video - Int 10h - C

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