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| author | Szabolcs Nagy <nsz@port70.net> | 2013-09-04 07:51:11 +0000 |
|---|---|---|
| committer | Szabolcs Nagy <nsz@port70.net> | 2013-09-05 11:30:08 +0000 |
| commit | 39c910fb061114e6aa5c3bf2c94b1d7262d62221 (patch) | |
| tree | 5ca9b82746e8ac224f93dcda1b8d19f95b68eda2 /src/math/fma.c | |
| parent | ea9bb95a5b36c0a3d2ed8fb03808745b406c2633 (diff) | |
| download | musl-39c910fb061114e6aa5c3bf2c94b1d7262d62221.tar.gz | |
math: fix underflow in exp*.c and long double handling in exp2l
* don't care about inexact flag
* use double_t and float_t (faster, smaller, more precise on x86)
* exp: underflow when result is zero or subnormal and not -inf
* exp2: underflow when result is zero or subnormal and not exact
* expm1: underflow when result is zero or subnormal
* expl: don't underflow on -inf
* exp2: fix incorrect comment
* expm1: simplify special case handling and overflow properly
* expm1: cleanup final scaling and fix negative left shift ub (twopk)
Diffstat (limited to 'src/math/fma.c')
0 files changed, 0 insertions, 0 deletions