040000 tree 90a97200b8febc31060ec312f78e0216f563a260	amd
040000 tree 66427f697a9a91acca1c784df388429cfca8c694	intel
040000 tree 6d38951e91c0ea1a3f7a5ff299ca2f90dbc2a0a9	ricoh
040000 tree 509181b22f10d146afb830fe81027c87d48fb38e	ti