X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 10 - vesa supervga bios

Click above to get retro games delivered to your door ever month! X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 10 - vesa supervga bios - get supervga information

[<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]

INT 10 - VESA SuperVGA BIOS - GET SuperVGA INFORMATION
        AX = 4F00h
        ES:DI -> 256-byte buffer for SuperVGA information (see below)
Return: AL = 4Fh function supported
        AH = status
            00h successful
            01h failed

Format of SuperVGA information:
Offset  Size    Description
 00h  4 BYTEs   signature ('VESA')
 04h    WORD    VESA version number
 06h    DWORD   pointer to OEM name
 0Ah  4 BYTEs   capabilities
 0Eh    DWORD   pointer to list of supported VESA and OEM video modes
 12h 238 BYTEs  reserved

Online resources provided by: http://www.X-Hacker.org --- NG 2 HTML conversion by Dave Pearson