def METHOD_NAME(disasm, args):
  rs2 = ''
  if (disasm == 'vsetvl'):
    print('ERROR: vlse or vsse found, implement addRs2 function!')
  if ('vlse' in disasm or 'vsse' in disasm):
    for reg in xrf:
      if (reg == args[-1]):
        rs2 = "{}".format(xrf[reg])
  return rs2