| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2013-12-18 | Mark some hypot tests no-test-inline. | Joseph Myers | 1 | -3/+3 | |
| As needed on x86. * math/auto-libm-test-in: Mark some hypot tests no-test-inline. * math/auto-libm-test-out: Regenerated. | |||||
| 2013-12-18 | Fix ldbl-128 logl for subnormals (bug 16338). | Joseph Myers | 1 | -0/+11 | |
| This patch fixes bug 16338, ldbl-128 logl not handling subnormals (with consequent inaccuracy for lgammal as well). The fix is simply to use __frexpl when determining the exponent, as done already in log2l and log10l. Given the lack of testing of small arguments to any of the log* functions, appropriate tests are added for all of them. Tested x86_64 and x86 and ulps updated accordingly, and spot tests also run for mips64 to confirm the ldbl-128 fix. Note that while this fixes lgammal inaccuracy for small positive arguments, I suspect that there will still be problems with spurious underflows in that case. * sysdeps/ieee754/ldbl-128/e_logl.c (__ieee754_logl): Use __frexpl to determine exponent and adjust argument to have exponent of -1. * math/auto-libm-test-in: Add more tests of log, log10, log1p and log2. * math/auto-libm-test-out: Regenerated. * sysdeps/x86_64/fpu/libm-test-ulps: Update. | |||||
| 2013-12-17 | Fix dbl-64 hypot spurious underflows (bug 16314). | Joseph Myers | 1 | -2/+1 | |
| 2013-12-17 | Fix hypot handling of subnormals (bug 16316, bug 16330). | Joseph Myers | 1 | -3/+13 | |
| 2013-12-16 | Move tests of atan2, hypot and pow from libm-test.inc to auto-libm-test-in. | Joseph Myers | 1 | -0/+353 | |
| 2013-12-08 | Move tests of lgamma from libm-test.inc to auto-libm-test-in. | Joseph Myers | 1 | -0/+56 | |
| 2013-12-05 | Fix tgamma errno setting on underflow (bug 6810). | Joseph Myers | 1 | -149/+145 | |
| 2013-12-05 | Move TEST_f_f tests for [l-y]* functions from libm-test.inc to ↵ | Joseph Myers | 1 | -0/+633 | |
| auto-libm-test-in. | |||||
| 2013-12-03 | Fix exp missing underflows (bug 15268, bug 15425). | Joseph Myers | 1 | -0/+2 | |
| 2013-12-03 | Fix exp2 errno setting on underflow (bug 16283). | Joseph Myers | 1 | -8/+4 | |
| 2013-12-03 | Fix erfc errno setting on underflow (bug 6786). | Joseph Myers | 1 | -2/+11 | |
| 2013-12-03 | Move TEST_f_f tests for [e-j]* functions from libm-test.inc to ↵ | Joseph Myers | 1 | -0/+148 | |
| auto-libm-test-in. | |||||
| 2013-11-30 | Move TEST_f_f tests for [a-c]* functions from libm-test.inc to ↵ | Joseph Myers | 1 | -0/+111 | |
| auto-libm-test-in. | |||||
| 2013-11-29 | Fix x86 sqrt rounding (bug 14032). | Joseph Myers | 1 | -0/+57 | |
| 2013-11-29 | Start generating libm tests automatically with MPFR. | Joseph Myers | 1 | -0/+27 | |
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