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 104 <div class="header">
 105   <div class="summary">
 106 <a href="#groups">Modules</a>  </div>
 107   <div class="headertitle"><div class="title">Runtime Infrastructure</div></div>
 108 </div><!--header-->
 109 <div class="contents">
 110 <table class="memberdecls">
 111 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="groups" name="groups"></a>
 112 Modules</h2></td></tr>
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 117 <tr class="memdesc:group__pico__atomic"><td class="mdescLeft">&#160;</td><td class="mdescRight">Helper implementations for C11 atomics. <br /></td></tr>
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 129 <tr class="memdesc:group__pico__bit__ops"><td class="mdescLeft">&#160;</td><td class="mdescRight">Optimized bit manipulation functions. <br /></td></tr>
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 132 <tr class="memdesc:group__pico__cxx__options"><td class="mdescLeft">&#160;</td><td class="mdescRight">non-code library controlling C++ related compile options <br /></td></tr>
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 135 <tr class="memdesc:group__pico__clib__interface"><td class="mdescLeft">&#160;</td><td class="mdescRight">Provides the necessary glue code required by the particular C/C++ runtime being used. <br /></td></tr>
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 138 <tr class="memdesc:group__pico__crt0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Provides the default linker scripts and the program entry/exit point. <br /></td></tr>
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 141 <tr class="memdesc:group__pico__divider"><td class="mdescLeft">&#160;</td><td class="mdescRight">Optimized 32 and 64 bit division functions accelerated by the RP2040 hardware divider. <br /></td></tr>
 142 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 143 <tr class="memitem:group__pico__double"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__double.html">pico_double</a></td></tr>
 144 <tr class="memdesc:group__pico__double"><td class="mdescLeft">&#160;</td><td class="mdescRight">Optimized double-precision floating point functions. <br /></td></tr>
 145 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 147 <tr class="memdesc:group__pico__float"><td class="mdescLeft">&#160;</td><td class="mdescRight">Optimized single-precision floating point functions. <br /></td></tr>
 148 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 150 <tr class="memdesc:group__pico__int64__ops"><td class="mdescLeft">&#160;</td><td class="mdescRight">Optimized replacement implementations of the compiler built-in 64 bit multiplication. <br /></td></tr>
 151 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 152 <tr class="memitem:group__pico__malloc"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__malloc.html">pico_malloc</a></td></tr>
 153 <tr class="memdesc:group__pico__malloc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Multi-core safety for malloc, calloc and free. <br /></td></tr>
 154 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 155 <tr class="memitem:group__pico__mem__ops"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__mem__ops.html">pico_mem_ops</a></td></tr>
 156 <tr class="memdesc:group__pico__mem__ops"><td class="mdescLeft">&#160;</td><td class="mdescRight">Provides optimized replacement implementations of the compiler built-in memcpy, memset and related functions. <br /></td></tr>
 157 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 159 <tr class="memdesc:group__pico__platform"><td class="mdescLeft">&#160;</td><td class="mdescRight">Macros and definitions (and functions when included by non assembly code) for the RP2 family device / architecture to provide a common abstraction over low level compiler / platform specifics. <br /></td></tr>
 160 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 162 <tr class="memdesc:group__pico__printf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compact replacement for printf by Marco Paland (<a href="#" onclick="location.href='mai'+'lto:'+'inf'+'o@'+'pal'+'an'+'d.c'+'om'; return false;">info@<span class="obfuscator">.nosp@m.</span>pala<span class="obfuscator">.nosp@m.</span>nd.co<span class="obfuscator">.nosp@m.</span>m</a>) <br /></td></tr>
 163 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 165 <tr class="memdesc:group__pico__runtime"><td class="mdescLeft">&#160;</td><td class="mdescRight">Basic runtime support for running pre-main initializers provided by other libraries. <br /></td></tr>
 166 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 168 <tr class="memdesc:group__pico__runtime__init"><td class="mdescLeft">&#160;</td><td class="mdescRight">Main runtime initialization functions required to set up the runtime environment before entering main. <br /></td></tr>
 169 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 170 <tr class="memitem:group__pico__stdio"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__stdio.html">pico_stdio</a></td></tr>
 171 <tr class="memdesc:group__pico__stdio"><td class="mdescLeft">&#160;</td><td class="mdescRight">Customized stdio support allowing for input and output from UART, USB, semi-hosting etc. <br /></td></tr>
 172 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 174 <tr class="memdesc:group__pico__standard__binary__info"><td class="mdescLeft">&#160;</td><td class="mdescRight">Includes default information about the binary that can be displayed by picotool. <br /></td></tr>
 175 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 177 <tr class="memdesc:group__pico__standard__link"><td class="mdescLeft">&#160;</td><td class="mdescRight">Setup for link options for a standard SDK executable. <br /></td></tr>
 178 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 179 </table>
 180 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 181 <p >Libraries that are used to provide efficient implementation of certain language level and C library functions, as well as CMake INTERFACE libraries abstracting the compilation and link steps in the SDK </p>
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