67 lines
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67 lines
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<title>MIPS Floating-Point - Using as</title>
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<a name="MIPS-Floating-Point"></a>
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<a name="MIPS-Floating_002dPoint"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="MIPS-Syntax.html#MIPS-Syntax">MIPS Syntax</a>,
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Previous: <a rel="previous" accesskey="p" href="MIPS-ASE-Instruction-Generation-Overrides.html#MIPS-ASE-Instruction-Generation-Overrides">MIPS ASE Instruction Generation Overrides</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">9.27.13 Directives to override floating-point options</h4>
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<p><a name="index-Disable-floating_002dpoint-instructions-1655"></a><a name="index-g_t_0040code_007b_002eset-softfloat_007d-1656"></a><a name="index-g_t_0040code_007b_002eset-hardfloat_007d-1657"></a>The directives <code>.set softfloat</code> and <code>.set hardfloat</code> provide
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finer control of disabling and enabling float-point instructions.
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These directives always override the default (that hard-float
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instructions are accepted) or the command-line options
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(‘<samp><span class="samp">-msoft-float</span></samp>’ and ‘<samp><span class="samp">-mhard-float</span></samp>’).
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<p><a name="index-Disable-single_002dprecision-floating_002dpoint-operations-1658"></a><a name="index-g_t_0040code_007b_002eset-singlefloat_007d-1659"></a><a name="index-g_t_0040code_007b_002eset-doublefloat_007d-1660"></a>The directives <code>.set singlefloat</code> and <code>.set doublefloat</code>
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provide finer control of disabling and enabling double-precision
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float-point operations. These directives always override the default
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(that double-precision operations are accepted) or the command-line
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options (‘<samp><span class="samp">-msingle-float</span></samp>’ and ‘<samp><span class="samp">-mdouble-float</span></samp>’).
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<p>Traditional MIPS assemblers do not support these directives.
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