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<h4 class="subsection">6.60.31 TI C6X Built-in Functions</h4>

<p>GCC provides intrinsics to access certain instructions of the TI C6X
processors.  These intrinsics, listed below, are available after
inclusion of the <code>c6x_intrinsics.h</code> header file.  They map directly
to C6X instructions.
</p>
<div class="smallexample">
<pre class="smallexample">

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)

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