brew install qemu

mkdir bsd && cd bsd
cp `brew --prefix qemu`/share/qemu/edk2-aarch64-code.fd .
cp `brew --prefix qemu`/share/qemu/edk2-arm-vars.fd .

qemu-img create -f qcow2 disk.qcow 40G

qemu-system-aarch64 \
  -machine virt \
  -cpu host \
  -accel hvf \
  -m 2G \
  -drive file=edk2-aarch64-code.fd,if=pflash,format=raw,readonly=on \
  -drive file=edk2-arm-vars.fd,if=pflash,format=raw \
  -drive file=disk.qcow2,if=virtio,format=qcow2 \
  -monitor none \
  -cdrom cd77.iso