diff options
Diffstat (limited to 'math')
| -rw-r--r-- | math/libm-test.inc | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc index b99255fd6d..c27cc652ac 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -3273,6 +3273,166 @@ lrint_test (void) static void +lrint_test_tonearest (void) +{ + int save_round_mode; + START (lrint_tonearest); + + save_round_mode = fegetround (); + + if (!fesetround (FE_TONEAREST)) + { + TEST_f_l (lrint, 0.0, 0); + TEST_f_l (lrint, minus_zero, 0); + TEST_f_l (lrint, 0.2L, 0); + TEST_f_l (lrint, -0.2L, 0); + TEST_f_l (lrint, 0.5L, 0); + TEST_f_l (lrint, -0.5L, 0); + TEST_f_l (lrint, 0.8L, 1); + TEST_f_l (lrint, -0.8L, -1); + + TEST_f_l (lrint, 1.4L, 1); + TEST_f_l (lrint, -1.4L, -1); + + TEST_f_l (lrint, 8388600.3L, 8388600); + TEST_f_l (lrint, -8388600.3L, -8388600); + + TEST_f_l (lrint, 1071930.0008, 1071930); +#ifndef TEST_FLOAT + TEST_f_l (lrint, 1073741824.01, 1073741824); +# if LONG_MAX > 281474976710656 + TEST_f_l (lrint, 281474976710656.025, 281474976710656); +# endif +#endif + } + + fesetround (save_round_mode); + + END (lrint_tonearest); +} + + +static void +lrint_test_towardzero (void) +{ + int save_round_mode; + START (lrint_towardzero); + + save_round_mode = fegetround (); + + if (!fesetround (FE_TOWARDZERO)) + { + TEST_f_l (lrint, 0.0, 0); + TEST_f_l (lrint, minus_zero, 0); + TEST_f_l (lrint, 0.2L, 0); + TEST_f_l (lrint, -0.2L, 0); + TEST_f_l (lrint, 0.5L, 0); + TEST_f_l (lrint, -0.5L, 0); + TEST_f_l (lrint, 0.8L, 0); + TEST_f_l (lrint, -0.8L, 0); + + TEST_f_l (lrint, 1.4L, 1); + TEST_f_l (lrint, -1.4L, -1); + + TEST_f_l (lrint, 8388600.3L, 8388600); + TEST_f_l (lrint, -8388600.3L, -8388600); + + TEST_f_l (lrint, 1071930.0008, 1071930); +#ifndef TEST_FLOAT + TEST_f_l (lrint, 1073741824.01, 1073741824); +# if LONG_MAX > 281474976710656 + TEST_f_l (lrint, 281474976710656.025, 281474976710656); +# endif +#endif + } + + fesetround (save_round_mode); + + END (lrint_towardzero); +} + + +static void +lrint_test_downward (void) +{ + int save_round_mode; + START (lrint_downward); + + save_round_mode = fegetround (); + + if (!fesetround (FE_DOWNWARD)) + { + TEST_f_l (lrint, 0.0, 0); + TEST_f_l (lrint, minus_zero, 0); + TEST_f_l (lrint, 0.2L, 0); + TEST_f_l (lrint, -0.2L, -1); + TEST_f_l (lrint, 0.5L, 0); + TEST_f_l (lrint, -0.5L, -1); + TEST_f_l (lrint, 0.8L, 0); + TEST_f_l (lrint, -0.8L, -1); + + TEST_f_l (lrint, 1.4L, 1); + TEST_f_l (lrint, -1.4L, -2); + + TEST_f_l (lrint, 8388600.3L, 8388600); + TEST_f_l (lrint, -8388600.3L, -8388601); + + TEST_f_l (lrint, 1071930.0008, 1071930); +#ifndef TEST_FLOAT + TEST_f_l (lrint, 1073741824.01, 1073741824); +# if LONG_MAX > 281474976710656 + TEST_f_l (lrint, 281474976710656.025, 281474976710656); +# endif +#endif + } + + fesetround (save_round_mode); + + END (lrint_downward); +} + + +static void +lrint_test_upward (void) +{ + int save_round_mode; + START (lrint_upward); + + save_round_mode = fegetround (); + + if (!fesetround (FE_UPWARD)) + { + TEST_f_l (lrint, 0.0, 0); + TEST_f_l (lrint, minus_zero, 0); + TEST_f_l (lrint, 0.2L, 1); + TEST_f_l (lrint, -0.2L, 0); + TEST_f_l (lrint, 0.5L, 1); + TEST_f_l (lrint, -0.5L, 0); + TEST_f_l (lrint, 0.8L, 1); + TEST_f_l (lrint, -0.8L, 0); + + TEST_f_l (lrint, 1.4L, 2); + TEST_f_l (lrint, -1.4L, -1); + + TEST_f_l (lrint, 8388600.3L, 8388601); + TEST_f_l (lrint, -8388600.3L, -8388600); + +#ifndef TEST_FLOAT + TEST_f_l (lrint, 1071930.0008, 1071931); + TEST_f_l (lrint, 1073741824.01, 1073741825); +# if LONG_MAX > 281474976710656 && defined (TEST_LDOUBLE) + TEST_f_l (lrint, 281474976710656.025, 28147497671065); +# endif +#endif + } + + fesetround (save_round_mode); + + END (lrint_upward); +} + + +static void llrint_test (void) { /* XXX this test is incomplete. We need to have a way to specifiy @@ -5937,6 +6097,10 @@ main (int argc, char **argv) rint_test_downward (); rint_test_upward (); lrint_test (); + lrint_test_tonearest (); + lrint_test_towardzero (); + lrint_test_downward (); + lrint_test_upward (); llrint_test (); llrint_test_tonearest (); llrint_test_towardzero (); |