VGA_COLOR_DATA
gISA->write_io_8(VGA_COLOR_DATA, color[0] >> 2);
gISA->write_io_8(VGA_COLOR_DATA, color[1] >> 2);
gISA->write_io_8(VGA_COLOR_DATA, color[2] >> 2);
out8(palette[i * 3 + 0] >> 2, VGA_COLOR_DATA);
out8(palette[i * 3 + 1] >> 2, VGA_COLOR_DATA);
out8(palette[i * 3 + 2] >> 2, VGA_COLOR_DATA);