{reg: [ {bits: 2, name: 'op', attr: ['2', 'C0=00'], type: 8}, {bits: 3, name: 'rd\'', attr: ['3', 'dest'], type: 3}, {bits: 2, name: 'imm', attr: ['2', 'offset[2|6]','offset[7:6]'], type: 2}, {bits: 3, name: 'rs1\'/cs1\'', attr: ['3', 'base'], type: 2}, {bits: 3, name: 'imm', attr: ['3', 'offset[5:3]'], type: 3}, {bits: 3, name: 'funct3', attr: ['3', 'C.LW=010', 'rv64: C.LD=011',], type: 8}, ], config: {bits: 16}}