vc4_tile_coordinates
vc4_tile_coordinates(setup, x, y);
vc4_tile_coordinates(setup, x, y);
vc4_tile_coordinates(setup, x, y);
vc4_tile_coordinates(setup, x, y);
vc4_tile_coordinates(setup, x, y);
vc4_tile_coordinates(setup, 0, 0);