040000 tree 8d56f53c48ceb99ca42d00cfc66d08284ebadfdc	arc
040000 tree a51a131ffd6c2573df35575385e5613271be7f5e	arm
040000 tree 9f802206d3280fcb9100911d832318c644888d4a	arm64
040000 tree 7337a1b352a5dd67d37468795c37132ac1aa25c8	common
040000 tree 175a91f55773d7101d88aa5088fd8c125b52a17b	riscv
040000 tree 0b01fd6f3c0bdd6cf43cc306a886d549a407c72d	x86
040000 tree fd179dd2669450c031b4d615ce1011061463efde	xtensa