65 lines
3 KiB
HTML
65 lines
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<title>M68HC11-Float - Using as</title>
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<meta name="description" content="Using as">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="M68HC11_002dDependent.html#M68HC11_002dDependent" title="M68HC11-Dependent">
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<link rel="prev" href="M68HC11_002dDirectives.html#M68HC11_002dDirectives" title="M68HC11-Directives">
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<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
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<!--
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This file documents the GNU Assembler "as".
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Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001, 2002,
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2006, 2007 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.1
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or any later version published by the Free Software Foundation;
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with no Invariant Sections, with no Front-Cover Texts, and with no
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Back-Cover Texts. A copy of the license is included in the
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section entitled ``GNU Free Documentation License''.
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--></style>
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</head>
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<body>
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<div class="node">
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<p>
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<a name="M68HC11_002dFloat"></a>Next: <a rel="next" accesskey="n" href="M68HC11_002dopcodes.html#M68HC11_002dopcodes">M68HC11-opcodes</a>,
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Previous: <a rel="previous" accesskey="p" href="M68HC11_002dDirectives.html#M68HC11_002dDirectives">M68HC11-Directives</a>,
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Up: <a rel="up" accesskey="u" href="M68HC11_002dDependent.html#M68HC11_002dDependent">M68HC11-Dependent</a>
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<hr><br>
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</div>
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<h4 class="subsection">9.21.5 Floating Point</h4>
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<p><a name="index-floating-point_002c-M68HC11-1180"></a><a name="index-M68HC11-floating-point-1181"></a>Packed decimal (P) format floating literals are not supported.
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Feel free to add the code!
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<p>The floating point formats generated by directives are these.
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<a name="index-_0040code_007bfloat_007d-directive_002c-M68HC11-1182"></a>
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<dl><dt><code>.float</code><dd><code>Single</code> precision floating point constants.
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<p><a name="index-_0040code_007bdouble_007d-directive_002c-M68HC11-1183"></a><br><dt><code>.double</code><dd><code>Double</code> precision floating point constants.
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<p><a name="index-_0040code_007bextend_007d-directive-M68HC11-1184"></a><a name="index-_0040code_007bldouble_007d-directive-M68HC11-1185"></a><br><dt><code>.extend</code><dt><code>.ldouble</code><dd><code>Extended</code> precision (<code>long double</code>) floating point constants.
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</dl>
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</body></html>
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