295   const struct floatformat *hfmt = fmt->split_half;  in floatformat_ibm_long_double_is_valid()  local
299   top_exp = get_field (ufrom, hfmt->byteorder, hfmt->totalsize,  in floatformat_ibm_long_double_is_valid()
300 		       hfmt->exp_start, hfmt->exp_len);  in floatformat_ibm_long_double_is_valid()
301   bot_exp = get_field (ufrom + 8, hfmt->byteorder, hfmt->totalsize,  in floatformat_ibm_long_double_is_valid()
302 		       hfmt->exp_start, hfmt->exp_len);  in floatformat_ibm_long_double_is_valid()
304   if ((unsigned long) top_exp == hfmt->exp_nan)  in floatformat_ibm_long_double_is_valid()
305     top_nan = mant_bits_set (hfmt, ufrom);  in floatformat_ibm_long_double_is_valid()
313   if ((unsigned long) top_exp == hfmt->exp_nan || top_exp == 0)  in floatformat_ibm_long_double_is_valid()
318       return !mant_bits_set (hfmt, ufrom + 8);  in floatformat_ibm_long_double_is_valid()
336       for (cur_bit = 0; (unsigned int) cur_bit < hfmt->man_len; cur_bit++)  in floatformat_ibm_long_double_is_valid()
337 	if (get_field (ufrom + 8, hfmt->byteorder, hfmt->totalsize,  in floatformat_ibm_long_double_is_valid()
338 		       hfmt->man_start + cur_bit, 1))  in floatformat_ibm_long_double_is_valid()
361       return !get_field (ufrom, hfmt->byteorder, hfmt->totalsize,  in floatformat_ibm_long_double_is_valid()
362 			 hfmt->man_start + hfmt->man_len - 1, 1);  in floatformat_ibm_long_double_is_valid()
369       if (get_field (ufrom, hfmt->byteorder, hfmt->totalsize,  in floatformat_ibm_long_double_is_valid()
370 		     hfmt->man_start + hfmt->man_len - 1, 1))  in floatformat_ibm_long_double_is_valid()
372       return !mant_bits_set (hfmt, ufrom + 8);  in floatformat_ibm_long_double_is_valid()