INT 10 - EGA Register Interface Library - 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:   the RIL is provided by EGA.SYS, the Microsoft Mouse driver, the OS/2
compatibility box, and others
SeeAlso: AH=F3h

See also: 10F0

10F2 - EGA Register Interface Library - READ REGISTER RANGE