39 #define num_zerop(num) ((num.low | num.high) == 0)
40 #define num_eq(num1, num2) (num1.low == num2.low && num1.high == num2.high)
374   result.high = 0;  in cpp_interpret_integer()
480   overflow = !!(num.high >> (PART_PRECISION - shift));  in append_digit()
481   result.high = num.high << shift;  in append_digit()
483   result.high |= num.low >> (PART_PRECISION - shift);  in append_digit()
489       add_high = (num.high << 1) + (num.low >> (PART_PRECISION - 1));  in append_digit()
500   if (result.high + add_high < result.high)  in append_digit()
504   result.high += add_high;  in append_digit()
510   num.high = result.high;  in append_digit()
580   result.high = 0;  in parse_defined()
620       result.high = result.low = 0;  in eval_token()
629 	result.high = 0;  in eval_token()
637 	    result.high = ~(cpp_num_part) 0;  in eval_token()
650 	  result.high = 0;  in eval_token()
655 	  result.high = 0;  in eval_token()
665       result.high = 0;  in eval_token()
977 	  top->value.high = 0;  in reduce()
988 	  top->value.high = 0;  in reduce()
1081 	num.high &= ((cpp_num_part) 1 << precision) - 1;  in num_trim()
1087       num.high = 0;  in num_trim()
1100       return (num.high & (cpp_num_part) 1 << (precision - 1)) == 0;  in num_positive()
1117 	      && (num.high & (cpp_num_part) 1 << (precision - 1)))  in cpp_num_sign_extend()
1118 	    num.high |= ~(~(cpp_num_part) 0 >> (PART_PRECISION - precision));  in cpp_num_sign_extend()
1124 	  num.high = ~(cpp_num_part) 0;  in cpp_num_sign_extend()
1138   num.high = ~num.high;  in num_negate()
1141     num.high++;  in num_negate()
1168   return (pa.high > pb.high) || (pa.high == pb.high && pa.low >= pb.low);  in num_greater_eq()
1184       lhs.high &= rhs.high;  in num_bitwise_op()
1189       lhs.high |= rhs.high;  in num_bitwise_op()
1194       lhs.high ^= rhs.high;  in num_bitwise_op()
1216   lhs.high = 0;  in num_inequality_op()
1232   lhs.high = 0;  in num_equality_op()
1251     num.high = num.low = sign_mask;  in num_rshift()
1256 	num.high = sign_mask, num.low |= sign_mask << precision;  in num_rshift()
1258 	num.high |= sign_mask << (precision - PART_PRECISION);  in num_rshift()
1263 	  num.low = num.high;  in num_rshift()
1264 	  num.high = sign_mask;  in num_rshift()
1269 	  num.low = (num.low >> n) | (num.high << (PART_PRECISION - n));  in num_rshift()
1270 	  num.high = (num.high >> n) | (sign_mask << (PART_PRECISION - n));  in num_rshift()
1286       num.high = num.low = 0;  in num_lshift()
1297 	  num.high = num.low;  in num_lshift()
1302 	  num.high = (num.high << m) | (num.low >> (PART_PRECISION - m));  in num_lshift()
1337       num.high = ~num.high;  in num_unary_op()
1345       num.high = 0;  in num_unary_op()
1376       if (rhs.high)  in num_binary_op()
1391       result.high = lhs.high + rhs.high;  in num_binary_op()
1393 	result.high++;  in num_binary_op()
1428   result.high = HIGH_PART (lhs) * HIGH_PART (rhs);  in num_part_mul()
1436     result.high++;  in num_part_mul()
1441     result.high++;  in num_part_mul()
1443   result.high += HIGH_PART (middle[0]);  in num_part_mul()
1444   result.high += HIGH_PART (middle[1]);  in num_part_mul()
1469   overflow = lhs.high && rhs.high;  in num_mul()
1472   temp = num_part_mul (lhs.high, rhs.low);  in num_mul()
1473   result.high += temp.low;  in num_mul()
1474   if (temp.high)  in num_mul()
1477   temp = num_part_mul (lhs.low, rhs.high);  in num_mul()
1478   result.high += temp.low;  in num_mul()
1479   if (temp.high)  in num_mul()
1482   temp.low = result.low, temp.high = result.high;  in num_mul()
1521   if (rhs.high)  in num_div_op()
1526 	if (rhs.high & mask)  in num_div_op()
1557   result.high = result.low = 0;  in num_div_op()
1564 	    result.high |= (cpp_num_part) 1 << (i - PART_PRECISION);  in num_div_op()
1570       sub.low = (sub.low >> 1) | (sub.high << (PART_PRECISION - 1));  in num_div_op()
1571       sub.high >>= 1;  in num_div_op()