040000 tree 79f58ac8491d1cca953996229c72066dc8cc75fb	amd
100644 blob 5f32720f3106d3374f5c3abf4f098ac2e64a32ec	cpu.h
040000 tree 143c2f5d8221a73b99cda0bd0df7e3e5eb7b2d4c	intel
040000 tree a96e7b480ed1b66137dbde7ee39291c6fb510b8a	power
040000 tree bb583c91b0d22b1da6d9532f78d23c3218db006b	x86