040000 tree 57a6817fad741285c75a87c61a34a355b829b72b	arch-arm
040000 tree 7c8d76f87a5679233088d50f8f8ece9c31e8d5ce	arch-mips
040000 tree 6998aac56f37481c3e7a2a44fcc40abf3d213c46	arch-x86
040000 tree b9f45b92f5e05c80f126e7e3e5cc90f7dc87bcfd	include
040000 tree 60fad92b8d405a18a51733a855a428362372bb2d	samples