040000 tree c2d31a73e62a1065a61f3418fc8b5ae5f0fa074e	assembly
040000 tree 41b1906c92999f9a34d0ed874eb2f5cdf86f4b32	gen
040000 tree d4711b3022909077a3d4b79a4ffb5d92378f937b	main
040000 tree dd1c97d230f6cd6ce5515fcd5beec14b13ebd487	test