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author | DongHun Kwak <dh0128.kwak@samsung.com> | 2019-12-05 15:12:59 +0900 |
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committer | DongHun Kwak <dh0128.kwak@samsung.com> | 2019-12-05 15:12:59 +0900 |
commit | b8cf34c691623e4ec329053cbbf68522a855882d (patch) | |
tree | 34da08632a99677f6b79ecb65e5b655a5b69a67f /boost/multiprecision/cpp_bin_float/transcendental.hpp | |
parent | 3fdc3e5ee96dca5b11d1694975a65200787eab86 (diff) | |
download | boost-upstream/1.67.0.tar.gz boost-upstream/1.67.0.tar.bz2 boost-upstream/1.67.0.zip |
Imported Upstream version 1.67.0upstream/1.67.0
Diffstat (limited to 'boost/multiprecision/cpp_bin_float/transcendental.hpp')
-rw-r--r-- | boost/multiprecision/cpp_bin_float/transcendental.hpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/boost/multiprecision/cpp_bin_float/transcendental.hpp b/boost/multiprecision/cpp_bin_float/transcendental.hpp index 604ed85159..5c969716a5 100644 --- a/boost/multiprecision/cpp_bin_float/transcendental.hpp +++ b/boost/multiprecision/cpp_bin_float/transcendental.hpp @@ -124,13 +124,14 @@ void eval_exp(cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinE, MaxE> BOOST_ASSERT(t.compare(default_ops::get_constant_ln2<cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinE, MaxE> >()) < 0); k = nn ? Exponent(1) << (msb(nn) / 2) : 0; + k = (std::min)(k, (Exponent)(cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinE, MaxE>::bit_count / 4)); eval_ldexp(t, t, -k); eval_exp_taylor(res, t); // // Square 1 + res k times: // - for(int s = 0; s < k; ++s) + for(Exponent s = 0; s < k; ++s) { t.swap(res); eval_multiply(res, t, t); |