From fe45ce09f366f2260aef528d37ae35070b3a2a36 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Wed, 22 Feb 2012 13:01:20 +0000 Subject: Fix rintf rounding. --- math/libm-test.inc | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) (limited to 'math') diff --git a/math/libm-test.inc b/math/libm-test.inc index 6243e1ea3d..c8186c8147 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -5037,6 +5037,22 @@ rint_test (void) TEST_f_f (rint, 262142.75, 262143.0); TEST_f_f (rint, 524286.75, 524287.0); TEST_f_f (rint, 524288.75, 524289.0); + TEST_f_f (rint, 1048576.75, 1048577.0); + TEST_f_f (rint, 2097152.75, 2097153.0); + TEST_f_f (rint, -1048576.75, -1048577.0); + TEST_f_f (rint, -2097152.75, -2097153.0); +#ifndef TEST_FLOAT + TEST_f_f (rint, 70368744177664.75, 70368744177665.0); + TEST_f_f (rint, 140737488355328.75, 140737488355329.0); + TEST_f_f (rint, 281474976710656.75, 281474976710657.0); + TEST_f_f (rint, 562949953421312.75, 562949953421313.0); + TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0); + TEST_f_f (rint, -70368744177664.75, -70368744177665.0); + TEST_f_f (rint, -140737488355328.75, -140737488355329.0); + TEST_f_f (rint, -281474976710656.75, -281474976710657.0); + TEST_f_f (rint, -562949953421312.75, -562949953421313.0); + TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0); +#endif #ifdef TEST_LDOUBLE /* The result can only be represented in long double. */ TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); @@ -5137,6 +5153,22 @@ rint_test_tonearest (void) TEST_f_f (rint, -0.1, -0.0); TEST_f_f (rint, -0.25, -0.0); TEST_f_f (rint, -0.625, -1.0); + TEST_f_f (rint, 1048576.75, 1048577.0); + TEST_f_f (rint, 2097152.75, 2097153.0); + TEST_f_f (rint, -1048576.75, -1048577.0); + TEST_f_f (rint, -2097152.75, -2097153.0); +#ifndef TEST_FLOAT + TEST_f_f (rint, 70368744177664.75, 70368744177665.0); + TEST_f_f (rint, 140737488355328.75, 140737488355329.0); + TEST_f_f (rint, 281474976710656.75, 281474976710657.0); + TEST_f_f (rint, 562949953421312.75, 562949953421313.0); + TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0); + TEST_f_f (rint, -70368744177664.75, -70368744177665.0); + TEST_f_f (rint, -140737488355328.75, -140737488355329.0); + TEST_f_f (rint, -281474976710656.75, -281474976710657.0); + TEST_f_f (rint, -562949953421312.75, -562949953421313.0); + TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0); +#endif #ifdef TEST_LDOUBLE /* The result can only be represented in long double. */ TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); @@ -5207,6 +5239,22 @@ rint_test_towardzero (void) TEST_f_f (rint, -0.1, -0.0); TEST_f_f (rint, -0.25, -0.0); TEST_f_f (rint, -0.625, -0.0); + TEST_f_f (rint, 1048576.75, 1048576.0); + TEST_f_f (rint, 2097152.75, 2097152.0); + TEST_f_f (rint, -1048576.75, -1048576.0); + TEST_f_f (rint, -2097152.75, -2097152.0); +#ifndef TEST_FLOAT + TEST_f_f (rint, 70368744177664.75, 70368744177664.0); + TEST_f_f (rint, 140737488355328.75, 140737488355328.0); + TEST_f_f (rint, 281474976710656.75, 281474976710656.0); + TEST_f_f (rint, 562949953421312.75, 562949953421312.0); + TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0); + TEST_f_f (rint, -70368744177664.75, -70368744177664.0); + TEST_f_f (rint, -140737488355328.75, -140737488355328.0); + TEST_f_f (rint, -281474976710656.75, -281474976710656.0); + TEST_f_f (rint, -562949953421312.75, -562949953421312.0); + TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0); +#endif #ifdef TEST_LDOUBLE /* The result can only be represented in long double. */ TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L); @@ -5277,6 +5325,22 @@ rint_test_downward (void) TEST_f_f (rint, -0.1, -1.0); TEST_f_f (rint, -0.25, -1.0); TEST_f_f (rint, -0.625, -1.0); + TEST_f_f (rint, 1048576.75, 1048576.0); + TEST_f_f (rint, 2097152.75, 2097152.0); + TEST_f_f (rint, -1048576.75, -1048577.0); + TEST_f_f (rint, -2097152.75, -2097153.0); +#ifndef TEST_FLOAT + TEST_f_f (rint, 70368744177664.75, 70368744177664.0); + TEST_f_f (rint, 140737488355328.75, 140737488355328.0); + TEST_f_f (rint, 281474976710656.75, 281474976710656.0); + TEST_f_f (rint, 562949953421312.75, 562949953421312.0); + TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0); + TEST_f_f (rint, -70368744177664.75, -70368744177665.0); + TEST_f_f (rint, -140737488355328.75, -140737488355329.0); + TEST_f_f (rint, -281474976710656.75, -281474976710657.0); + TEST_f_f (rint, -562949953421312.75, -562949953421313.0); + TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0); +#endif #ifdef TEST_LDOUBLE /* The result can only be represented in long double. */ TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L); @@ -5347,6 +5411,22 @@ rint_test_upward (void) TEST_f_f (rint, -0.1, -0.0); TEST_f_f (rint, -0.25, -0.0); TEST_f_f (rint, -0.625, -0.0); + TEST_f_f (rint, 1048576.75, 1048577.0); + TEST_f_f (rint, 2097152.75, 2097153.0); + TEST_f_f (rint, -1048576.75, -1048576.0); + TEST_f_f (rint, -2097152.75, -2097152.0); +#ifndef TEST_FLOAT + TEST_f_f (rint, 70368744177664.75, 70368744177665.0); + TEST_f_f (rint, 140737488355328.75, 140737488355329.0); + TEST_f_f (rint, 281474976710656.75, 281474976710657.0); + TEST_f_f (rint, 562949953421312.75, 562949953421313.0); + TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0); + TEST_f_f (rint, -70368744177664.75, -70368744177664.0); + TEST_f_f (rint, -140737488355328.75, -140737488355328.0); + TEST_f_f (rint, -281474976710656.75, -281474976710656.0); + TEST_f_f (rint, -562949953421312.75, -562949953421312.0); + TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0); +#endif #ifdef TEST_LDOUBLE /* The result can only be represented in long double. */ TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); -- cgit 1.4.1