code: def _storef16(ins):
      
      value = ins.quad[2]
      if is_float(value):
          val = float(ins.quad[2])  # Immediate?
          (de, hl) = f16(val)
          q = list(ins.quad)
          q[2] = (de << 16) | hl
          ins.quad = tuple(q)
  
      return _store32(ins)
docs: Stores 2º operand content into address of 1st operand.
      store16 a, x =>  *(&a) = x