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94 lines
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94 lines
3.5 KiB
HTML
4 years ago
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<title>TI C6X Built-in Functions - Using the GNU Compiler Collection (GCC)</title>
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<meta name="description" content="Using the GNU Compiler Collection (GCC)">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="Target-Builtins.html#Target-Builtins" title="Target Builtins">
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<link rel="prev" href="SPU-Built_002din-Functions.html#SPU-Built_002din-Functions" title="SPU Built-in Functions">
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<link rel="next" href="TILE_002dGx-Built_002din-Functions.html#TILE_002dGx-Built_002din-Functions" title="TILE-Gx Built-in Functions">
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Copyright (C) 1988-2015 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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``GNU Free Documentation License''.
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(a) The FSF's Front-Cover Text is:
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A GNU Manual
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(b) The FSF's Back-Cover Text is:
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</head>
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<body>
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<div class="node">
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<a name="TI-C6X-Built-in-Functions"></a>
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<a name="TI-C6X-Built_002din-Functions"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="TILE_002dGx-Built_002din-Functions.html#TILE_002dGx-Built_002din-Functions">TILE-Gx Built-in Functions</a>,
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Previous: <a rel="previous" accesskey="p" href="SPU-Built_002din-Functions.html#SPU-Built_002din-Functions">SPU Built-in Functions</a>,
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Up: <a rel="up" accesskey="u" href="Target-Builtins.html#Target-Builtins">Target Builtins</a>
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<hr>
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</div>
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<h4 class="subsection">6.58.27 TI C6X Built-in Functions</h4>
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<p>GCC provides intrinsics to access certain instructions of the TI C6X
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processors. These intrinsics, listed below, are available after
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inclusion of the <code>c6x_intrinsics.h</code> header file. They map directly
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to C6X instructions.
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<pre class="smallexample">
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int _sadd (int, int)
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int _ssub (int, int)
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int _sadd2 (int, int)
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int _ssub2 (int, int)
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long long _mpy2 (int, int)
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long long _smpy2 (int, int)
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int _add4 (int, int)
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int _sub4 (int, int)
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int _saddu4 (int, int)
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int _smpy (int, int)
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int _smpyh (int, int)
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int _smpyhl (int, int)
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int _smpylh (int, int)
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int _sshl (int, int)
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int _subc (int, int)
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int _avg2 (int, int)
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int _avgu4 (int, int)
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int _clrr (int, int)
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int _extr (int, int)
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int _extru (int, int)
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int _abs (int)
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int _abs2 (int)
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</pre>
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</body></html>
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