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| author | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
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| committer | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
| commit | abdaadbcae30fe0c9a66c7516798279fdfd97750 (patch) | |
| tree | 00a54a6e25601e43876d03c1a4a12a749d4a914c /share/doc/gcc/Alpha-Built_002din-Functions.html | |
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
Change-Id: I7303388733328cd98ab9aa3c30236db67f2e9e9c
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diff --git a/share/doc/gcc/Alpha-Built_002din-Functions.html b/share/doc/gcc/Alpha-Built_002din-Functions.html new file mode 100644 index 0000000..024ceee --- /dev/null +++ b/share/doc/gcc/Alpha-Built_002din-Functions.html @@ -0,0 +1,170 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- This file documents the use of the GNU compilers. + +Copyright (C) 1988-2023 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. --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>Using the GNU Compiler Collection (GCC): Alpha Built-in Functions</title> + +<meta name="description" content="Using the GNU Compiler Collection (GCC): Alpha Built-in Functions"> +<meta name="keywords" content="Using the GNU Compiler Collection (GCC): Alpha Built-in Functions"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link href="index.html#Top" rel="start" title="Top"> +<link href="Indices.html#Indices" rel="index" title="Indices"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Target-Builtins.html#Target-Builtins" rel="up" title="Target Builtins"> +<link href="Altera-Nios-II-Built_002din-Functions.html#Altera-Nios-II-Built_002din-Functions" rel="next" title="Altera Nios II Built-in Functions"> +<link href="AArch64-Built_002din-Functions.html#AArch64-Built_002din-Functions" rel="previous" title="AArch64 Built-in Functions"> +<style type="text/css"> +<!-- +a.summary-letter {text-decoration: none} +blockquote.smallquotation {font-size: smaller} +div.display {margin-left: 3.2em} +div.example {margin-left: 3.2em} +div.indentedblock {margin-left: 3.2em} +div.lisp {margin-left: 3.2em} +div.smalldisplay {margin-left: 3.2em} +div.smallexample {margin-left: 3.2em} +div.smallindentedblock {margin-left: 3.2em; font-size: smaller} +div.smalllisp {margin-left: 3.2em} +kbd {font-style:oblique} +pre.display {font-family: inherit} +pre.format {font-family: inherit} +pre.menu-comment {font-family: serif} +pre.menu-preformatted {font-family: serif} +pre.smalldisplay {font-family: inherit; font-size: smaller} +pre.smallexample {font-size: smaller} +pre.smallformat {font-family: inherit; font-size: smaller} +pre.smalllisp {font-size: smaller} +span.nocodebreak {white-space:nowrap} +span.nolinebreak {white-space:nowrap} +span.roman {font-family:serif; font-weight:normal} +span.sansserif {font-family:sans-serif; font-weight:normal} +ul.no-bullet {list-style: none} +--> +</style> + + +</head> + +<body lang="en_US" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> +<a name="Alpha-Built_002din-Functions"></a> +<div class="header"> +<p> +Next: <a href="Altera-Nios-II-Built_002din-Functions.html#Altera-Nios-II-Built_002din-Functions" accesskey="n" rel="next">Altera Nios II Built-in Functions</a>, Previous: <a href="AArch64-Built_002din-Functions.html#AArch64-Built_002din-Functions" accesskey="p" rel="previous">AArch64 Built-in Functions</a>, Up: <a href="Target-Builtins.html#Target-Builtins" accesskey="u" rel="up">Target Builtins</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Indices.html#Indices" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<a name="Alpha-Built_002din-Functions-1"></a> +<h4 class="subsection">6.60.2 Alpha Built-in Functions</h4> + +<p>These built-in functions are available for the Alpha family of +processors, depending on the command-line switches used. +</p> +<p>The following built-in functions are always available. They +all generate the machine instruction that is part of the name. +</p> +<div class="smallexample"> +<pre class="smallexample">long __builtin_alpha_implver (void); +long __builtin_alpha_rpcc (void); +long __builtin_alpha_amask (long); +long __builtin_alpha_cmpbge (long, long); +long __builtin_alpha_extbl (long, long); +long __builtin_alpha_extwl (long, long); +long __builtin_alpha_extll (long, long); +long __builtin_alpha_extql (long, long); +long __builtin_alpha_extwh (long, long); +long __builtin_alpha_extlh (long, long); +long __builtin_alpha_extqh (long, long); +long __builtin_alpha_insbl (long, long); +long __builtin_alpha_inswl (long, long); +long __builtin_alpha_insll (long, long); +long __builtin_alpha_insql (long, long); +long __builtin_alpha_inswh (long, long); +long __builtin_alpha_inslh (long, long); +long __builtin_alpha_insqh (long, long); +long __builtin_alpha_mskbl (long, long); +long __builtin_alpha_mskwl (long, long); +long __builtin_alpha_mskll (long, long); +long __builtin_alpha_mskql (long, long); +long __builtin_alpha_mskwh (long, long); +long __builtin_alpha_msklh (long, long); +long __builtin_alpha_mskqh (long, long); +long __builtin_alpha_umulh (long, long); +long __builtin_alpha_zap (long, long); +long __builtin_alpha_zapnot (long, long); +</pre></div> + +<p>The following built-in functions are always with <samp>-mmax</samp> +or <samp>-mcpu=<var>cpu</var></samp> where <var>cpu</var> is <code>pca56</code> or +later. They all generate the machine instruction that is part +of the name. +</p> +<div class="smallexample"> +<pre class="smallexample">long __builtin_alpha_pklb (long); +long __builtin_alpha_pkwb (long); +long __builtin_alpha_unpkbl (long); +long __builtin_alpha_unpkbw (long); +long __builtin_alpha_minub8 (long, long); +long __builtin_alpha_minsb8 (long, long); +long __builtin_alpha_minuw4 (long, long); +long __builtin_alpha_minsw4 (long, long); +long __builtin_alpha_maxub8 (long, long); +long __builtin_alpha_maxsb8 (long, long); +long __builtin_alpha_maxuw4 (long, long); +long __builtin_alpha_maxsw4 (long, long); +long __builtin_alpha_perr (long, long); +</pre></div> + +<p>The following built-in functions are always with <samp>-mcix</samp> +or <samp>-mcpu=<var>cpu</var></samp> where <var>cpu</var> is <code>ev67</code> or +later. They all generate the machine instruction that is part +of the name. +</p> +<div class="smallexample"> +<pre class="smallexample">long __builtin_alpha_cttz (long); +long __builtin_alpha_ctlz (long); +long __builtin_alpha_ctpop (long); +</pre></div> + +<p>The following built-in functions are available on systems that use the OSF/1 +PALcode. Normally they invoke the <code>rduniq</code> and <code>wruniq</code> +PAL calls, but when invoked with <samp>-mtls-kernel</samp>, they invoke +<code>rdval</code> and <code>wrval</code>. +</p> +<div class="smallexample"> +<pre class="smallexample">void *__builtin_thread_pointer (void); +void __builtin_set_thread_pointer (void *); +</pre></div> + +<hr> +<div class="header"> +<p> +Next: <a href="Altera-Nios-II-Built_002din-Functions.html#Altera-Nios-II-Built_002din-Functions" accesskey="n" rel="next">Altera Nios II Built-in Functions</a>, Previous: <a href="AArch64-Built_002din-Functions.html#AArch64-Built_002din-Functions" accesskey="p" rel="previous">AArch64 Built-in Functions</a>, Up: <a href="Target-Builtins.html#Target-Builtins" accesskey="u" rel="up">Target Builtins</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Indices.html#Indices" title="Index" rel="index">Index</a>]</p> +</div> + + + +</body> +</html> |