diff options
| -rw-r--r-- | tests/turandom.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/tests/turandom.c b/tests/turandom.c index 36b19b793..c62ffc68d 100644 --- a/tests/turandom.c +++ b/tests/turandom.c @@ -317,7 +317,8 @@ test_underflow (int verbose) mpfr_init2 (x, 2); mpfr_set_emin (-3); - for (i = 0; i < 1000000; i++) +#define N 1000000 + for (i = 0; i < N; i++) { mpfr_urandom (x, RANDS, MPFR_RNDN); if (mpfr_zero_p (x)) @@ -327,10 +328,17 @@ test_underflow (int verbose) exp[1-mpfr_get_exp(x)] ++; } if (verbose) - printf ("exp=1:%d 0:%d -1:%d -2:%d -3:%d x=0:%d\n", - exp[0], exp[1], exp[2], exp[3], exp[4], exp[5]); + printf ("exp=1:%.3f(%.3f) 0:%.3f(%.3f) -1:%.3f(%.3f) -2:%.3f(%.3f) " + "-3:%.3f(%.3f) zero:%.3f(%.3f)\n", + 100.0 * (double) exp[0] / (double) N, 12.5, + 100.0 * (double) exp[1] / (double) N, 43.75, + 100.0 * (double) exp[2] / (double) N, 21.875, + 100.0 * (double) exp[3] / (double) N, 10.9375, + 100.0 * (double) exp[4] / (double) N, 7.8125, + 100.0 * (double) exp[5] / (double) N, 3.125); mpfr_clear (x); mpfr_set_emin (emin); +#undef N } static void |