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63<a name="MIPS-assembly-options"></a>
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65<p>
66Next: <a href="MIPS-autoextend.html#MIPS-autoextend" accesskey="n" rel="next">MIPS autoextend</a>, Previous: <a href="MIPS-ISA.html#MIPS-ISA" accesskey="p" rel="prev">MIPS ISA</a>, Up: <a href="MIPS_002dDependent.html#MIPS_002dDependent" accesskey="u" rel="up">MIPS-Dependent</a> &nbsp; [<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>
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69<a name="Directives-to-control-code-generation"></a>
70<h4 class="subsection">9.27.6 Directives to control code generation</h4>
71
72<a name="index-MIPS-directives-to-override-command-line-options"></a>
73<a name="index-_002emodule"></a>
74<p>The <code>.module</code> directive allows command line options to be set directly
75from assembly. The format of the directive matches the <code>.set</code>
76directive but only those options which are relevant to a whole module are
77supported. The effect of a <code>.module</code> directive is the same as the
78corresponding command line option. Where <code>.set</code> directives support
79returning to a default then the <code>.module</code> directives do not as they
80define the defaults.
81</p>
82<p>These module-level directives must appear first in assembly.
83</p>
84<p>Traditional MIPS assemblers do not support this directive.
85</p>
86<a name="index-MIPS-32_002dbit-microMIPS-instruction-generation-override"></a>
87<a name="index-_002eset-insn32"></a>
88<a name="index-_002eset-noinsn32"></a>
89<p>The directive <code>.set insn32</code> makes the assembler only use 32-bit
90instruction encodings when generating code for the microMIPS processor.
91This directive inhibits the use of any 16-bit instructions from that
92point on in the assembly. The <code>.set noinsn32</code> directive allows
9316-bit instructions to be accepted.
94</p>
95<p>Traditional MIPS assemblers do not support this directive.
96</p>
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