CG6_FBC_X1        873 dev/sbus/cgsix.c 	FBC_WRITE(sc, CG6_FBC_X1, ri->ri_xorigin + ri->ri_emuwidth - 1);
CG6_FBC_X1        923 dev/sbus/cgsix.c 	FBC_WRITE(sc, CG6_FBC_X1, ri->ri_xorigin + src + n - 1);