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27 | <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 | |
28 | __float128 datatype</a> | |
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30 | <p> | |
31 | At present support for GCC's native <code class="computeroutput"><span class="identifier">__float128</span></code> | |
32 | datatype is extremely limited: the numeric constants will all work with that | |
33 | type, and that's about it. If you want to use the distributions or special | |
34 | functions then you will need to provide your own wrapper header that: | |
35 | </p> | |
36 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
37 | <li class="listitem"> | |
38 | Provides std::numeric_limits<__float128> support. | |
39 | </li> | |
40 | <li class="listitem"> | |
41 | Provides overloads of the standard library math function for type <code class="computeroutput"><span class="identifier">__float128</span></code>and which forward to the | |
42 | libquadmath equivalents. | |
43 | </li> | |
44 | </ul></div> | |
45 | <p> | |
46 | Ultimately these facilities should be provided by GCC and <code class="computeroutput"><span class="identifier">libstdc</span><span class="special">++</span></code>. | |
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52 | Anton Bikineev, Paul A. Bristow, Marco Guazzone, Christopher Kormanyos, Hubert | |
53 | Holin, Bruno Lalande, John Maddock, Jeremy Murphy, Johan Råde, Gautam Sewani, | |
54 | Benjamin Sobotta, Thijs van den Berg, Daryle Walker and Xiaogang Zhang<p> | |
55 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
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