rdfs8
c = rdfs8(cptr++);
while (cptr < 0x10000 && (c = rdfs8(cptr++))) {
mi->y = rdfs8(0x484)+1;
font_size = rdfs8(0x485); /* BIOS: font size (pixels) */
rows = force_y ? force_y : rdfs8(0x484)+1; /* Text rows */
y = (adapter == ADAPTER_CGA) ? 25 : rdfs8(0x484)+1;