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<a name="MIPS-autoextend"></a>Next: <a rel="next" accesskey="n" href="MIPS-insn.html#MIPS-insn">MIPS insn</a>,
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Previous: <a rel="previous" accesskey="p" href="MIPS-symbol-sizes.html#MIPS-symbol-sizes">MIPS symbol sizes</a>,
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Up: <a rel="up" accesskey="u" href="MIPS_002dDependent.html#MIPS_002dDependent">MIPS-Dependent</a>
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<h4 class="subsection">9.22.6 Directives for extending MIPS 16 bit instructions</h4>
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<p><a name="index-_0040code_007b_002eset-autoextend_007d-1219"></a><a name="index-_0040code_007b_002eset-noautoextend_007d-1220"></a>By default, MIPS 16 instructions are automatically extended to 32 bits
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when necessary. The directive <code>.set noautoextend</code> will turn this
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off. When <code>.set noautoextend</code> is in effect, any 32 bit instruction
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must be explicitly extended with the <code>.e</code> modifier (e.g.,
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<code>li.e $4,1000</code>). The directive <code>.set autoextend</code> may be used
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to once again automatically extend instructions when necessary.
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<p>This directive is only meaningful when in MIPS 16 mode. Traditional
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<span class="sc">mips</span> assemblers do not support this directive.
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