gd_dx
gi->gd_dx = 0;
gi->gd_dx = 0;
gi->gd_dx = 0;
gi->gd_dx = 0;
gi->gd_dx = 0;
gi->gd_dx = 0;
gi->gd_dx = 0;
gi->gd_dx = 0;
g_display.gd_dx = 0;