25 static void compare(ufloat64 test, ufloat64 real, ufloat64 soft, bool exact)  in compare()  argument
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()
69     ufloat64 test, real, soft;  in main()  local
78     soft.i = float64_log2(test.i, &qsf);  in main()
79     compare(test, real, soft, true);  in main()
83     soft.i = float64_log2(test.i, &qsf);  in main()
84     compare(test, real, soft, true);  in main()
88     soft.i = float64_log2(test.i, &qsf);  in main()
89     compare(test, real, soft, true);  in main()
93     soft.i = float64_log2(test.i, &qsf);  in main()
94     compare(test, real, soft, true);  in main()
98     soft.i = float64_log2(test.i, &qsf);  in main()
99     compare(test, real, soft, true);  in main()
103     soft.i = float64_log2(test.i, &qsf);  in main()
104     compare(test, real, soft, true);  in main()
109         soft.i = float64_log2(test.i, &qsf);  in main()
110         compare(test, real, soft, false);  in main()
114         soft.i = float64_log2(test.i, &qsf);  in main()
115         compare(test, real, soft, false);  in main()