040000 tree 747afe4cbd23be1435ce9576dd79238828ca1880	arc
040000 tree b63e0750be2f2a68529becd68a944b218ccfa86e	arm
040000 tree 8b95c3814b938bc1ec7aab0557d296abf08b3f70	arm64
040000 tree aea2abdd2606553f717f0b46fe73c370fc9865b1	common
040000 tree 9e8ee4f5108a7b4270add2abf50dc56d3a8ca7a9	riscv
040000 tree 0b01fd6f3c0bdd6cf43cc306a886d549a407c72d	x86
040000 tree fd179dd2669450c031b4d615ce1011061463efde	xtensa