diff options
| author | Joseph Myers <josmyers@redhat.com> | 2024-06-17 13:48:13 +0000 |
|---|---|---|
| committer | Joseph Myers <josmyers@redhat.com> | 2024-06-17 13:48:13 +0000 |
| commit | 55eb99e9a9d840ba452b128be14d6529c2dde039 (patch) | |
| tree | 6810f148fb04ca7217c67aa3f2e10b72d86a8d2d /math/auto-libm-test-in | |
| parent | bb014f50c4a0c8d8db1ba5af55c104e430b5533d (diff) | |
| download | glibc-55eb99e9a9d840ba452b128be14d6529c2dde039.zip glibc-55eb99e9a9d840ba452b128be14d6529c2dde039.tar.gz glibc-55eb99e9a9d840ba452b128be14d6529c2dde039.tar.bz2 | |
Implement C23 log10p1
C23 adds various <math.h> function families originally defined in TS
18661-4. Add the log10p1 functions (log10(1+x): like log1p, but for
base-10 logarithms).
This is directly analogous to the log2p1 implementation (except that
whereas log2p1 has a smaller underflow range than log1p, log10p1 has a
larger underflow range). The test inputs are copied from those for
log1p and log2p1, plus a few more inputs in that wider underflow
range.
Tested for x86_64 and x86, and with build-many-glibcs.py.
Diffstat (limited to 'math/auto-libm-test-in')
| -rw-r--r-- | math/auto-libm-test-in | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in index 8982338..16b1d3e 100644 --- a/math/auto-libm-test-in +++ b/math/auto-libm-test-in @@ -6576,6 +6576,63 @@ log10 0x9.b3727e3feb538p-4 log10 0xf.bf1b2p-4 log10 0x1.6b5f7ap+96 +log10p1 0 +log10p1 -0 +log10p1 e-1 +log10p1 -0.25 +log10p1 -0.875 +log10p1 0x1p-5 +log10p1 0x1p-10 +log10p1 0x1p-15 +log10p1 0x1p-20 +log10p1 0x1p-25 +log10p1 0x1p-30 +log10p1 0x1p-35 +log10p1 0x1p-40 +log10p1 0x1p-45 +log10p1 0x1p-50 +log10p1 0x1p-55 +log10p1 0x1p-60 +log10p1 0x1p-100 +log10p1 0x1p-600 +log10p1 0x1p-10000 +log10p1 min +log10p1 min_subnorm +log10p1 -min +log10p1 -min_subnorm +log10p1 0x1p10 +log10p1 0x1p20 +log10p1 0x1p30 +log10p1 0x1p50 +log10p1 0x1p60 +log10p1 0x1p100 +log10p1 0x1p1000 +log10p1 0x6.a0cf42befce9ed4085ef59254b48p-4 +log10p1 max +log10p1 0x1p-125 +log10p1 0x1p-1021 +log10p1 0x1p-16381 +log10p1 -0x1p-125 +log10p1 -0x1p-1021 +log10p1 -0x1p-16381 + +log10p1 0x7.2a4368p-4 +log10p1 0x6.d3a118p-4 +log10p1 0x5.03f228p+0 +log10p1 0x7.264963888ac9p-4 +log10p1 0x8.786bdp-4 +log10p1 0x7.89dc17790eeb4p-4 +log10p1 0x9.81ccf8887c24a7bp-4 +log10p1 0xa.5028608bd65f38dp-4 +log10p1 0x5.bf78873e20a2d468p-4 +log10p1 0x7.aa5198p-4 +log10p1 0x2.564fap+0 +log10p1 0x7.fc242a2235222ef8p-4 +log10p1 -0x4.f37d3c9ce0b14bdd86eb157df5d4p-4 +log10p1 0x7.2eca50c4d93196362b4f37f6e8dcp-4 +log10p1 -0x6.3fef3067427e43dfcde9e48f74bcp-4 +log10p1 0x6.af53d00fd2845d4772260ef5adc4p-4 + log1p 0 log1p -0 no-mathvec log1p e-1 |