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<div class="subsection-level-extent" id="TI-C6X-Built-in-Functions"> <div class="nav-panel"> <p> Next: <a href="x86-built-in-functions" accesskey="n" rel="next">x86 Built-in Functions</a>, Previous: <a href="sparc-vis-built-in-functions" accesskey="p" rel="prev">SPARC VIS Built-in Functions</a>, Up: <a href="target-builtins" accesskey="u" rel="up">Built-in Functions Specific to Particular Target Machines</a> [<a href="index#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="indices" title="Index" rel="index">Index</a>]</p> </div> <h1 class="subsection" id="TI-C6X-Built-in-Functions-1"><span>6.60.34 TI C6X Built-in Functions<a class="copiable-link" href="#TI-C6X-Built-in-Functions-1"> ¶</a></span></h1> <p>GCC provides intrinsics to access certain instructions of the TI C6X processors. These intrinsics, listed below, are available after inclusion of the <code class="code">c6x_intrinsics.h</code> header file. They map directly to C6X instructions. </p> <div class="example smallexample"> <pre class="example-preformatted" data-language="cpp">int _sadd (int, int);
int _ssub (int, int);
int _sadd2 (int, int);
int _ssub2 (int, int);
long long _mpy2 (int, int);
long long _smpy2 (int, int);
int _add4 (int, int);
int _sub4 (int, int);
int _saddu4 (int, int);
int _smpy (int, int);
int _smpyh (int, int);
int _smpyhl (int, int);
int _smpylh (int, int);
int _sshl (int, int);
int _subc (int, int);
int _avg2 (int, int);
int _avgu4 (int, int);
int _clrr (int, int);
int _extr (int, int);
int _extru (int, int);
int _abs (int);
int _abs2 (int);</pre>
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