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| <a name="math_toolkit.high_precision.float128"></a><a class="link" href="float128.html" title="Using with GCC's __float128 datatype">Using with GCC's |
| __float128 datatype</a> |
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| <p> |
| At present support for GCC's native <code class="computeroutput"><span class="identifier">__float128</span></code> |
| datatype is extremely limited: the numeric constants will all work with that |
| type, and that's about it. If you want to use the distributions or special |
| functions then you will need to provide your own wrapper header that: |
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| <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> |
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| Provides std::numeric_limits<__float128> support. |
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| Provides overloads of the standard library math function for type <code class="computeroutput"><span class="identifier">__float128</span></code>and which forward to the |
| libquadmath equivalents. |
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| Ultimately these facilities should be provided by GCC and libstdc++. |
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| Thijs van den Berg, Daryle Walker and Xiaogang Zhang<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
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