040000 tree 37973498ff937ab7aadb2cd51a0fd20ecdded4a1	internal
100644 blob 164aec3f224dc8522f41a503aadaa29a26079417	kernel_util.cc
100644 blob 6bd6bb1c7ed1141ab50e5ad8e16248366b1ce66f	kernel_util.h
100644 blob 5c190f1c595f9da74139d91bd1e51112293a5d74	op_macros.h
100644 blob 1116b1da852cf67d552b494a45be7434248df8aa	padding.h