20     float64 i;  member
30     if (real.i == soft.i) {  in compare()
33     msb = 63 - __builtin_clzll(real.i ^ soft.i);  in compare()
36         if (real.i > soft.i) {  in compare()
37             ulp = real.i - soft.i;  in compare()
39             ulp = soft.i - real.i;  in compare()
51            test.i, test.d, soft.i, soft.d, real.i, real.d);  in compare()
57                (int)(soft.i >> 52) - (int)(real.i >> 52));  in compare()
71     int i;  in main()  local
79     soft.i = float64_log2(test.i, &qsf);  in main()
84     soft.i = float64_log2(test.i, &qsf);  in main()
89     soft.i = float64_log2(test.i, &qsf);  in main()
94     soft.i = float64_log2(test.i, &qsf);  in main()
99     soft.i = float64_log2(test.i, &qsf);  in main()
104     soft.i = float64_log2(test.i, &qsf);  in main()
107     for (i = 0; i < 10000; ++i) {  in main()
110         soft.i = float64_log2(test.i, &qsf);  in main()
115         soft.i = float64_log2(test.i, &qsf);  in main()