alpha: 以无符号方式解释的签名内存格式偏移量

$ ./cstool -d alpha 0xb0,0xb0,0x42,0x20 0 b0 b0 42 20 lda $2,0xb0b0($2) ID: 89 (lda) 操作数量: 3 operand[0].type: REG = $2 operand[0].access: WRITE operand[1].type: IMM = 0xb0b0 operand[1].access: READ operand[2].type: REG = $2 operand[2].access: READ 读取的寄存器: $2 修改的寄存器: $28 $2