code: def BHI(self, params):
          
          label = self.get_one_parameter(self.ONE_PARAMETER, params)
  
          self.check_arguments(label_exists=(label,))
  
          # BHI label
          def BHI_func():
              if self.is_C_set() and not self.is_Z_set():
                  self.register['PC'] = self.labels[label]
  
          return BHI_func
docs: BHI label
  
          Branch to the instruction at label if the C flag is set and the Z flag is not set