16 CRTC_H_ENDRETRACE = 5
\r
20 CRTC_MAXSCANLINE = 9
\r
21 CRTC_CURSORSTART = 10
\r
25 CRTC_CURSORHIGH = 14
\r
28 CRTC_V_ENDRETRACE = 17
\r
33 CRTC_V_ENDBLANK = 22
\r
35 CRTC_LINECOMPARE = 24
\r
40 GC_ENABLESETRESET = 1
\r
45 GC_MISCELLANEOUS = 6
\r
46 GC_COLORDONTCARE = 7
\r
52 ATR_COLORPLANEENABLE = 18
\r
54 ATR_COLORSELECT = 20
\r
56 STATUS_REGISTER_1 = 03dah
\r