You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
3.5 KiB
HTML
94 lines
3.5 KiB
HTML
<html lang="en">
|
|
<head>
|
|
<title>TI C6X Built-in Functions - Using the GNU Compiler Collection (GCC)</title>
|
|
<meta http-equiv="Content-Type" content="text/html">
|
|
<meta name="description" content="Using the GNU Compiler Collection (GCC)">
|
|
<meta name="generator" content="makeinfo 4.13">
|
|
<link title="Top" rel="start" href="index.html#Top">
|
|
<link rel="up" href="Target-Builtins.html#Target-Builtins" title="Target Builtins">
|
|
<link rel="prev" href="SPU-Built_002din-Functions.html#SPU-Built_002din-Functions" title="SPU Built-in Functions">
|
|
<link rel="next" href="TILE_002dGx-Built_002din-Functions.html#TILE_002dGx-Built_002din-Functions" title="TILE-Gx Built-in Functions">
|
|
<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
|
|
<!--
|
|
Copyright (C) 1988-2015 Free Software Foundation, Inc.
|
|
|
|
Permission is granted to copy, distribute and/or modify this document
|
|
under the terms of the GNU Free Documentation License, Version 1.3 or
|
|
any later version published by the Free Software Foundation; with the
|
|
Invariant Sections being ``Funding Free Software'', the Front-Cover
|
|
Texts being (a) (see below), and with the Back-Cover Texts being (b)
|
|
(see below). A copy of the license is included in the section entitled
|
|
``GNU Free Documentation License''.
|
|
|
|
(a) The FSF's Front-Cover Text is:
|
|
|
|
A GNU Manual
|
|
|
|
(b) The FSF's Back-Cover Text is:
|
|
|
|
You have freedom to copy and modify this GNU Manual, like GNU
|
|
software. Copies published by the Free Software Foundation raise
|
|
funds for GNU development.-->
|
|
<meta http-equiv="Content-Style-Type" content="text/css">
|
|
<style type="text/css"><!--
|
|
pre.display { font-family:inherit }
|
|
pre.format { font-family:inherit }
|
|
pre.smalldisplay { font-family:inherit; font-size:smaller }
|
|
pre.smallformat { font-family:inherit; font-size:smaller }
|
|
pre.smallexample { font-size:smaller }
|
|
pre.smalllisp { font-size:smaller }
|
|
span.sc { font-variant:small-caps }
|
|
span.roman { font-family:serif; font-weight:normal; }
|
|
span.sansserif { font-family:sans-serif; font-weight:normal; }
|
|
--></style>
|
|
</head>
|
|
<body>
|
|
<div class="node">
|
|
<a name="TI-C6X-Built-in-Functions"></a>
|
|
<a name="TI-C6X-Built_002din-Functions"></a>
|
|
<p>
|
|
Next: <a rel="next" accesskey="n" href="TILE_002dGx-Built_002din-Functions.html#TILE_002dGx-Built_002din-Functions">TILE-Gx Built-in Functions</a>,
|
|
Previous: <a rel="previous" accesskey="p" href="SPU-Built_002din-Functions.html#SPU-Built_002din-Functions">SPU Built-in Functions</a>,
|
|
Up: <a rel="up" accesskey="u" href="Target-Builtins.html#Target-Builtins">Target Builtins</a>
|
|
<hr>
|
|
</div>
|
|
|
|
<h4 class="subsection">6.58.27 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.
|
|
|
|
<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)
|
|
|
|
</pre>
|
|
</body></html>
|
|
|