Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Fix lgammaf spurious underflow (bug 15427). | Joseph Myers | 2013-09-03 | 1 | -0/+55 |
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* | Fix spurious jnf underflows (bug 14155). | Joseph Myers | 2013-09-02 | 1 | -2/+17 |
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* | math: Additional type conversion tests | Thomas Schwinge | 2013-08-29 | 1 | -7/+13 |
| | | | | | | These have helped me find and fix type conversion issues in QEMU's MIPS hardware emulation. While certainly glibc is not the best place for such tests, they're just an enhancement of tests already present. | ||||
* | Fix cexp (NaN + i0) (bug 15532). | Joseph Myers | 2013-08-23 | 4 | -13/+32 |
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* | Fix fdim handling of infinities (bug 15797). | Joseph Myers | 2013-08-21 | 4 | -39/+43 |
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* | Fix cproj handling of (finite, NaN) arguments (bug 15531). | Joseph Myers | 2013-08-20 | 4 | -9/+43 |
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* | Fix cbrtl for ldbl-96 | Andreas Schwab | 2013-08-13 | 1 | -0/+5 |
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* | Annotate more cases of math bug 15319. | David S. Miller | 2013-07-13 | 1 | -16/+20 |
| | | | | | | * math/libm-test.inc (casin_test_data): Annotate more cases of missing underflows from atanl/atan2l due to bug 15319. (casinh_test_data): Likewise. | ||||
* | Allow fesetround failures in math/test-misc.c if ROUNDING_TESTS fails. | Joseph Myers | 2013-06-20 | 1 | -1/+5 |
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* | Avoid spurious failures from <fenv.h> fallback functions (bug 15654). | Joseph Myers | 2013-06-20 | 10 | -15/+27 |
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* | Use math-tests.h more in math/test-misc. | Joseph Myers | 2013-06-17 | 1 | -2/+10 |
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* | Add another fma test. | Joseph Myers | 2013-06-15 | 1 | -0/+1 |
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* | Make more libm tests condition exceptions tests with math-tests.h. | Joseph Myers | 2013-06-12 | 3 | -51/+54 |
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* | Add exception information to math-tests.h and use it in libm-test.inc. | Joseph Myers | 2013-06-11 | 1 | -17/+21 |
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* | Add rounding mode information to math-tests.h and use it in libm-test.inc. | Joseph Myers | 2013-06-10 | 1 | -4/+9 |
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* | Remove trailing whitespace. | Joseph Myers | 2013-06-05 | 1 | -1/+1 |
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* | BZ #15536: Fix ulp for 128-bit IBM long double. | Carlos O'Donell | 2013-06-03 | 1 | -11/+26 |
| | | | | | | | | In 128-bit IBM long double the precision of the type decreases as you approach subnormal numbers, equaling that of a double for subnormal numbers. Therefore adjust the computation in ulp to use 2^(MIN_EXP - MANT_DIG) which is correct for FP_SUBNORMAL for all types. | ||||
* | Link extra-libs consistently with libc and ld.so. | Joseph Myers | 2013-05-31 | 1 | -5/+0 |
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* | Fix ldbl-96 hypotl of subnormals (bug 15529). | Joseph Myers | 2013-05-24 | 1 | -0/+13 |
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* | Test drem and pow10 in libm-test.inc. | Joseph Myers | 2013-05-24 | 1 | -5/+63 |
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* | Use same tests for isfinite/finite, lgamma/gamma. | Joseph Myers | 2013-05-24 | 1 | -44/+18 |
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* | Correctly compute ulp near zero. | Carlos O'Donell | 2013-05-24 | 1 | -48/+93 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current value used for ulp near zero is wrong, and this commit fixes it such that ulp(0) is the smallest subnormal value nearest to zero, which makes the most sense for testing values near zero. Note that this is not what Java does; they use the nearest normal value, which is less accurate than what we want for glibc. Note that there is no correct implementation of ulp since there is no strict mathmatical definition that is accepted by all groups using IEEE 754. Previously with the large ulp values near zero there were tests that previously passed, but were in fact billions of ulp away from the precise answer. With this commit we now need to disable one of the cpow tests which is revealed to be inaccurate (bug 14473). --- 2013-05-24 Carlos O'Donell <carlos@redhat.com> * math/libm-test.inc (MAX_EXP): Define. (ULPDIFF): Define. (ulp): New function. (check_float_internal): Use ULPDIFF. (cpow_test): Disable failing test. (check_ulp): Test ulp() implemetnation. (main): Call check_ulp before starting tests. | ||||
* | Remove libm-test START_DATA and END_DATA. | Joseph Myers | 2013-05-24 | 2 | -347/+0 |
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* | Make libm-test START and END into ordinary macros. | Joseph Myers | 2013-05-24 | 2 | -197/+176 |
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* | Don't include function names in test data in generated libm-test.c. | Joseph Myers | 2013-05-22 | 2 | -132/+241 |
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* | Don't include expected results in libm-test test names. | Joseph Myers | 2013-05-22 | 1 | -4/+1 |
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* | Handle sincos with generic libm-test logic. | Joseph Myers | 2013-05-19 | 3 | -86/+56 |
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* | Simplify gen-libm-test.pl handling of tests with extra outputs. | Joseph Myers | 2013-05-19 | 1 | -65/+17 |
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* | Don't disable CMPLXL macro for __NO_LONG_DOUBLE_MATH (bug 15488). | Joseph Myers | 2013-05-18 | 3 | -9/+1 |
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* | Make libm-test look up ulps by name at runtime. | Joseph Myers | 2013-05-18 | 2 | -228/+225 |
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* | Fix remainder exceptions and directed-rounding results (bugs 15480, 15485). | Joseph Myers | 2013-05-17 | 1 | -7/+162 |
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* | Simplify libm-test extra-output initialization. | Joseph Myers | 2013-05-17 | 2 | -37/+30 |
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* | Don't handle ulps for integer tests in libm-test.inc. | Joseph Myers | 2013-05-17 | 1 | -15/+3 |
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* | Test more cases of "inexact" exceptions in libm-test.inc. | Joseph Myers | 2013-05-17 | 1 | -1119/+1132 |
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* | Test for errno setting in more pole error cases. | Joseph Myers | 2013-05-16 | 1 | -15/+15 |
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* | Remove ENOSYS tests in libm-test.inc. | Joseph Myers | 2013-05-16 | 1 | -649/+0 |
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* | Remove libm-test support for TEST_* inside functions. | Joseph Myers | 2013-05-16 | 2 | -90/+28 |
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* | Convert TEST_extra tests from code to data. | Joseph Myers | 2013-05-16 | 1 | -48/+75 |
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* | De-stringify constants in math/atest-exp2.c. | Richard Henderson | 2013-05-16 | 1 | -42/+32 |
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* | Support testing "inexact" exceptions in libm-test.inc. | Joseph Myers | 2013-05-16 | 1 | -392/+399 |
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* | Test for errno setting in more overflow error cases. | Joseph Myers | 2013-05-16 | 1 | -81/+79 |
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* | Convert TEST_cc_c tests from code to data. | Joseph Myers | 2013-05-16 | 1 | -14/+36 |
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* | Convert TEST_f_L tests from code to data. | Joseph Myers | 2013-05-16 | 1 | -769/+780 |
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* | Remove const attribute on get_log2 | Peter Collingbourne | 2013-05-15 | 1 | -1/+0 |
| | | | | This function is not const, as it can modify log2_m and log2_m_inited. | ||||
* | Convert TEST_f_l tests from code to data. | Joseph Myers | 2013-05-15 | 1 | -167/+179 |
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* | Consistently use TEST_f_L in tests of llrint and llround. | Joseph Myers | 2013-05-15 | 1 | -6/+6 |
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* | Convert TEST_f_b tests from code to data. | Joseph Myers | 2013-05-15 | 1 | -67/+117 |
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* | Test for errno setting in more domain error cases. | Joseph Myers | 2013-05-15 | 1 | -53/+53 |
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* | Disable libm-test errno testing for TEST_INLINE. | Joseph Myers | 2013-05-15 | 1 | -0/+2 |
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* | Convert TEST_ff_i tests from code to data. | Joseph Myers | 2013-05-15 | 1 | -108/+154 |
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