code: def _jnzero16(ins):
      
      value = ins.quad[1]
      if is_int(value):
          if int(value) != 0:
              return ['jp %s' % str(ins.quad[2])]  # Always true
          else:
              return []
  
      output = _16bit_oper(value)
      output.append('ld a, h')
      output.append('or l')
      output.append('jp nz, %s' % str(ins.quad[2]))
      return output
docs: Jumps if top of the stack (16bit) is != 0 to arg(1)