<!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) 1991-2016 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 5.2, http://www.gnu.org/software/texinfo/ -->
|
<head>
|
<title>Using as: MIPS ASE Instruction Generation Overrides</title>
|
|
<meta name="description" content="Using as: MIPS ASE Instruction Generation Overrides">
|
<meta name="keywords" content="Using as: MIPS ASE Instruction Generation Overrides">
|
<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="AS-Index.html#AS-Index" rel="index" title="AS Index">
|
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
|
<link href="MIPS_002dDependent.html#MIPS_002dDependent" rel="up" title="MIPS-Dependent">
|
<link href="MIPS-Floating_002dPoint.html#MIPS-Floating_002dPoint" rel="next" title="MIPS Floating-Point">
|
<link href="MIPS-Option-Stack.html#MIPS-Option-Stack" rel="prev" title="MIPS Option Stack">
|
<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" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
|
<a name="MIPS-ASE-Instruction-Generation-Overrides"></a>
|
<div class="header">
|
<p>
|
Next: <a href="MIPS-Floating_002dPoint.html#MIPS-Floating_002dPoint" accesskey="n" rel="next">MIPS Floating-Point</a>, Previous: <a href="MIPS-Option-Stack.html#MIPS-Option-Stack" accesskey="p" rel="prev">MIPS Option Stack</a>, Up: <a href="MIPS_002dDependent.html#MIPS_002dDependent" accesskey="u" rel="up">MIPS-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-to-control-generation-of-MIPS-ASE-instructions"></a>
|
<h4 class="subsection">9.27.12 Directives to control generation of MIPS ASE instructions</h4>
|
|
<a name="index-MIPS-MIPS_002d3D-instruction-generation-override"></a>
|
<a name="index-_002eset-mips3d"></a>
|
<a name="index-_002eset-nomips3d"></a>
|
<p>The directive <code>.set mips3d</code> makes the assembler accept instructions
|
from the MIPS-3D Application Specific Extension from that point on
|
in the assembly. The <code>.set nomips3d</code> directive prevents MIPS-3D
|
instructions from being accepted.
|
</p>
|
<a name="index-SmartMIPS-instruction-generation-override"></a>
|
<a name="index-_002eset-smartmips"></a>
|
<a name="index-_002eset-nosmartmips"></a>
|
<p>The directive <code>.set smartmips</code> makes the assembler accept
|
instructions from the SmartMIPS Application Specific Extension to the
|
MIPS32 ISA from that point on in the assembly. The
|
<code>.set nosmartmips</code> directive prevents SmartMIPS instructions from
|
being accepted.
|
</p>
|
<a name="index-MIPS-MDMX-instruction-generation-override"></a>
|
<a name="index-_002eset-mdmx"></a>
|
<a name="index-_002eset-nomdmx"></a>
|
<p>The directive <code>.set mdmx</code> makes the assembler accept instructions
|
from the MDMX Application Specific Extension from that point on
|
in the assembly. The <code>.set nomdmx</code> directive prevents MDMX
|
instructions from being accepted.
|
</p>
|
<a name="index-MIPS-DSP-Release-1-instruction-generation-override"></a>
|
<a name="index-_002eset-dsp"></a>
|
<a name="index-_002eset-nodsp"></a>
|
<p>The directive <code>.set dsp</code> makes the assembler accept instructions
|
from the DSP Release 1 Application Specific Extension from that point
|
on in the assembly. The <code>.set nodsp</code> directive prevents DSP
|
Release 1 instructions from being accepted.
|
</p>
|
<a name="index-MIPS-DSP-Release-2-instruction-generation-override"></a>
|
<a name="index-_002eset-dspr2"></a>
|
<a name="index-_002eset-nodspr2"></a>
|
<p>The directive <code>.set dspr2</code> makes the assembler accept instructions
|
from the DSP Release 2 Application Specific Extension from that point
|
on in the assembly. This directive implies <code>.set dsp</code>. The
|
<code>.set nodspr2</code> directive prevents DSP Release 2 instructions from
|
being accepted.
|
</p>
|
<a name="index-MIPS-DSP-Release-3-instruction-generation-override"></a>
|
<a name="index-_002eset-dspr3"></a>
|
<a name="index-_002eset-nodspr3"></a>
|
<p>The directive <code>.set dspr3</code> makes the assembler accept instructions
|
from the DSP Release 3 Application Specific Extension from that point
|
on in the assembly. This directive implies <code>.set dsp</code> and
|
<code>.set dspr2</code>. The <code>.set nodspr3</code> directive prevents DSP
|
Release 3 instructions from being accepted.
|
</p>
|
<a name="index-MIPS-MT-instruction-generation-override"></a>
|
<a name="index-_002eset-mt"></a>
|
<a name="index-_002eset-nomt"></a>
|
<p>The directive <code>.set mt</code> makes the assembler accept instructions
|
from the MT Application Specific Extension from that point on
|
in the assembly. The <code>.set nomt</code> directive prevents MT
|
instructions from being accepted.
|
</p>
|
<a name="index-MIPS-MCU-instruction-generation-override"></a>
|
<a name="index-_002eset-mcu"></a>
|
<a name="index-_002eset-nomcu"></a>
|
<p>The directive <code>.set mcu</code> makes the assembler accept instructions
|
from the MCU Application Specific Extension from that point on
|
in the assembly. The <code>.set nomcu</code> directive prevents MCU
|
instructions from being accepted.
|
</p>
|
<a name="index-MIPS-SIMD-Architecture-instruction-generation-override"></a>
|
<a name="index-_002eset-msa"></a>
|
<a name="index-_002eset-nomsa"></a>
|
<p>The directive <code>.set msa</code> makes the assembler accept instructions
|
from the MIPS SIMD Architecture Extension from that point on
|
in the assembly. The <code>.set nomsa</code> directive prevents MSA
|
instructions from being accepted.
|
</p>
|
<a name="index-Virtualization-instruction-generation-override"></a>
|
<a name="index-_002eset-virt"></a>
|
<a name="index-_002eset-novirt"></a>
|
<p>The directive <code>.set virt</code> makes the assembler accept instructions
|
from the Virtualization Application Specific Extension from that point
|
on in the assembly. The <code>.set novirt</code> directive prevents Virtualization
|
instructions from being accepted.
|
</p>
|
<a name="index-MIPS-eXtended-Physical-Address-_0028XPA_0029-instruction-generation-override"></a>
|
<a name="index-_002eset-xpa"></a>
|
<a name="index-_002eset-noxpa"></a>
|
<p>The directive <code>.set xpa</code> makes the assembler accept instructions
|
from the XPA Extension from that point on in the assembly. The
|
<code>.set noxpa</code> directive prevents XPA instructions from being accepted.
|
</p>
|
<p>Traditional MIPS assemblers do not support these directives.
|
</p>
|
<hr>
|
<div class="header">
|
<p>
|
Next: <a href="MIPS-Floating_002dPoint.html#MIPS-Floating_002dPoint" accesskey="n" rel="next">MIPS Floating-Point</a>, Previous: <a href="MIPS-Option-Stack.html#MIPS-Option-Stack" accesskey="p" rel="prev">MIPS Option Stack</a>, Up: <a href="MIPS_002dDependent.html#MIPS_002dDependent" accesskey="u" rel="up">MIPS-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>
|
|
|
|
</body>
|
</html>
|
