| 
							- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 - <html>
 - <!-- This file documents the GNU Assembler "as".
 - 
 - Copyright (C) 1991-2020 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 no Invariant Sections, with no Front-Cover Texts, and with no
 - Back-Cover Texts.  A copy of the license is included in the
 - section entitled "GNU Free Documentation License".
 -  -->
 - <!-- Created by GNU Texinfo 6.5, http://www.gnu.org/software/texinfo/ -->
 - <head>
 - <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 - <title>MicroBlaze Directives (Using as)</title>
 - 
 - <meta name="description" content="MicroBlaze Directives (Using as)">
 - <meta name="keywords" content="MicroBlaze Directives (Using as)">
 - <meta name="resource-type" content="document">
 - <meta name="distribution" content="global">
 - <meta name="Generator" content="makeinfo">
 - <link href="index.html#Top" rel="start" title="Top">
 - <link href="AS-Index.html#AS-Index" rel="index" title="AS Index">
 - <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
 - <link href="MicroBlaze_002dDependent.html#MicroBlaze_002dDependent" rel="up" title="MicroBlaze-Dependent">
 - <link href="MicroBlaze-Syntax.html#MicroBlaze-Syntax" rel="next" title="MicroBlaze Syntax">
 - <link href="MicroBlaze_002dDependent.html#MicroBlaze_002dDependent" rel="prev" title="MicroBlaze-Dependent">
 - <style type="text/css">
 - <!--
 - a.summary-letter {text-decoration: none}
 - blockquote.indentedblock {margin-right: 0em}
 - blockquote.smallindentedblock {margin-right: 0em; font-size: smaller}
 - blockquote.smallquotation {font-size: smaller}
 - div.display {margin-left: 3.2em}
 - div.example {margin-left: 3.2em}
 - div.lisp {margin-left: 3.2em}
 - div.smalldisplay {margin-left: 3.2em}
 - div.smallexample {margin-left: 3.2em}
 - 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.nolinebreak {white-space: nowrap}
 - span.roman {font-family: initial; font-weight: normal}
 - span.sansserif {font-family: sans-serif; font-weight: normal}
 - ul.no-bullet {list-style: none}
 - -->
 - </style>
 - 
 - 
 - </head>
 - 
 - <body lang="en">
 - <a name="MicroBlaze-Directives"></a>
 - <div class="header">
 - <p>
 - Next: <a href="MicroBlaze-Syntax.html#MicroBlaze-Syntax" accesskey="n" rel="next">MicroBlaze Syntax</a>, Up: <a href="MicroBlaze_002dDependent.html#MicroBlaze_002dDependent" accesskey="u" rel="up">MicroBlaze-Dependent</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="AS-Index.html#AS-Index" title="Index" rel="index">Index</a>]</p>
 - </div>
 - <hr>
 - <a name="Directives-1"></a>
 - <h4 class="subsection">9.26.1 Directives</h4>
 - <a name="index-MicroBlaze-directives"></a>
 - <p>A number of assembler directives are available for MicroBlaze.
 - </p>
 - <dl compact="compact">
 - <dt><code>.data8 <var>expression</var>,...</code></dt>
 - <dd><p>This directive is an alias for <code>.byte</code>. Each expression is assembled
 - into an eight-bit value.
 - </p>
 - </dd>
 - <dt><code>.data16 <var>expression</var>,...</code></dt>
 - <dd><p>This directive is an alias for <code>.hword</code>. Each expression is assembled
 - into an 16-bit value.
 - </p>
 - </dd>
 - <dt><code>.data32 <var>expression</var>,...</code></dt>
 - <dd><p>This directive is an alias for <code>.word</code>. Each expression is assembled
 - into an 32-bit value.
 - </p>
 - </dd>
 - <dt><code>.ent <var>name</var>[,<var>label</var>]</code></dt>
 - <dd><p>This directive is an alias for <code>.func</code> denoting the start of function
 - <var>name</var> at (optional) <var>label</var>.
 - </p>
 - </dd>
 - <dt><code>.end <var>name</var>[,<var>label</var>]</code></dt>
 - <dd><p>This directive is an alias for <code>.endfunc</code> denoting the end of function
 - <var>name</var>.
 - </p>
 - </dd>
 - <dt><code>.gpword <var>label</var>,...</code></dt>
 - <dd><p>This directive is an alias for <code>.rva</code>.  The resolved address of <var>label</var>
 - is stored in the data section.
 - </p>
 - </dd>
 - <dt><code>.weakext <var>label</var></code></dt>
 - <dd><p>Declare that <var>label</var> is a weak external symbol.
 - </p>
 - </dd>
 - <dt><code>.rodata</code></dt>
 - <dd><p>Switch to .rodata section. Equivalent to <code>.section .rodata</code>
 - </p>
 - </dd>
 - <dt><code>.sdata2</code></dt>
 - <dd><p>Switch to .sdata2 section. Equivalent to <code>.section .sdata2</code>
 - </p>
 - </dd>
 - <dt><code>.sdata</code></dt>
 - <dd><p>Switch to .sdata section. Equivalent to <code>.section .sdata</code>
 - </p>
 - </dd>
 - <dt><code>.bss</code></dt>
 - <dd><p>Switch to .bss section. Equivalent to <code>.section .bss</code>
 - </p>
 - </dd>
 - <dt><code>.sbss</code></dt>
 - <dd><p>Switch to .sbss section. Equivalent to <code>.section .sbss</code>
 - </p></dd>
 - </dl>
 - 
 - 
 - 
 - 
 - </body>
 - </html>
 
 
  |