040000 tree 3cbb4e50a08edb5e96657aeea9a17a7ad6fccd55	arch-arm
040000 tree 9c7859b4eeccf0ba4a8c4f15e6a34c3e77af3e68	arch-mips
040000 tree 0eec8789e595fea2d87b9fcd488755219994ae41	arch-x86
040000 tree ec16eb9a78dfcd855fc861dd514bbf5c630f4989	include
040000 tree 714e6551d0d2fb13a45e9e4efbc23590aa17ee5c	samples