UCONV_U16_BIT_SHIFT
lo = (((hi - UCONV_U16_HI_MIN) * UCONV_U16_BIT_SHIFT +
lo = (((hi - UCONV_U16_HI_MIN) * UCONV_U16_BIT_SHIFT +
lo = ((hi - UCONV_U16_START) % UCONV_U16_BIT_SHIFT) +
hi = ((hi - UCONV_U16_START) / UCONV_U16_BIT_SHIFT) +
lo = ((hi - UCONV_U16_START) % UCONV_U16_BIT_SHIFT) +
hi = ((hi - UCONV_U16_START) / UCONV_U16_BIT_SHIFT) +