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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/Other-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/Other-Built_002din-Functions.html b/share/doc/gcc/Other-Built_002din-Functions.html new file mode 100644 index 0000000..e5d1b78 --- /dev/null +++ b/share/doc/gcc/Other-Built_002din-Functions.html @@ -0,0 +1,121 @@ +<!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): Other Built-in Functions</title> + +<meta name="description" content="Using the GNU Compiler Collection (GCC): Other Built-in Functions"> +<meta name="keywords" content="Using the GNU Compiler Collection (GCC): Other 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="FR_002dV-Built_002din-Functions.html#FR_002dV-Built_002din-Functions" rel="up" title="FR-V Built-in Functions"> +<link href="LoongArch-Base-Built_002din-Functions.html#LoongArch-Base-Built_002din-Functions" rel="next" title="LoongArch Base Built-in Functions"> +<link href="Raw-read_002fwrite-Functions.html#Raw-read_002fwrite-Functions" rel="previous" title="Raw read/write 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="Other-Built_002din-Functions"></a> +<div class="header"> +<p> +Previous: <a href="Raw-read_002fwrite-Functions.html#Raw-read_002fwrite-Functions" accesskey="p" rel="previous">Raw read/write Functions</a>, Up: <a href="FR_002dV-Built_002din-Functions.html#FR_002dV-Built_002din-Functions" accesskey="u" rel="up">FR-V Built-in Functions</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="Other-Built_002din-Functions-1"></a> +<h4 class="subsubsection">6.60.13.5 Other Built-in Functions</h4> + +<p>This section describes built-in functions that are not named after +a specific FR-V instruction. +</p> +<dl compact="compact"> +<dt><code>sw2 __IACCreadll (iacc <var>reg</var>)</code></dt> +<dd><p>Return the full 64-bit value of IACC0. The <var>reg</var> argument is reserved +for future expansion and must be 0. +</p> +</dd> +<dt><code>sw1 __IACCreadl (iacc <var>reg</var>)</code></dt> +<dd><p>Return the value of IACC0H if <var>reg</var> is 0 and IACC0L if <var>reg</var> is 1. +Other values of <var>reg</var> are rejected as invalid. +</p> +</dd> +<dt><code>void __IACCsetll (iacc <var>reg</var>, sw2 <var>x</var>)</code></dt> +<dd><p>Set the full 64-bit value of IACC0 to <var>x</var>. The <var>reg</var> argument +is reserved for future expansion and must be 0. +</p> +</dd> +<dt><code>void __IACCsetl (iacc <var>reg</var>, sw1 <var>x</var>)</code></dt> +<dd><p>Set IACC0H to <var>x</var> if <var>reg</var> is 0 and IACC0L to <var>x</var> if <var>reg</var> +is 1. Other values of <var>reg</var> are rejected as invalid. +</p> +</dd> +<dt><code>void __data_prefetch0 (const void *<var>x</var>)</code></dt> +<dd><p>Use the <code>dcpl</code> instruction to load the contents of address <var>x</var> +into the data cache. +</p> +</dd> +<dt><code>void __data_prefetch (const void *<var>x</var>)</code></dt> +<dd><p>Use the <code>nldub</code> instruction to load the contents of address <var>x</var> +into the data cache. The instruction is issued in slot I1. +</p></dd> +</dl> + + + + +</body> +</html> |