X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 10 - microsoft mouse driver ega support

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INT 10 - Microsoft Mouse driver EGA support - READ REGISTER RANGE
        AH = F2h
        CH = starting register number
        CL = Number of registers (>1)
        DX = group index
             00h CRTC (3B4h mono modes, 3D4h color modes)
             08h Sequencer 3C4h
             10h Graphics Controller 3CEh
             18h Attribute Controller 3C0h
        ES:BX -> buffer, CL bytes
Note:   also present in OS/2 compatibility box
SeeAlso: AH=F0h,F3h

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