040000 tree ca52ebedb684f1b7d2967936ce9486045a1dbd17	arm
040000 tree 0af926f10628ed89d92110c863c6b1e9b38d6a29	arm64
040000 tree 621aa28f95ef8f2e1a44f3c261dd16c751e66800	mips
040000 tree 893b34357bcc992fbe5c517fab95e8877ec1bc09	riscv
040000 tree e5addd42c5efcb7ae964664556c9839676fb28e3	x86