It may be surprising to learn that very basic, low-level support for M3 has existed for quite some time now. m1n1 is capable of initialising the CPU cores, turning on some critical peripheral devices, and booting the Asahi kernel. However, the level of support right now begins and ends with being able to boot to a blinking cursor. Naturally, this level of support is not at all useful for anything but low-level reverse engineering, but we of course plan on rectifying this in due time…