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100 lines
4.1 KiB
HTML
100 lines
4.1 KiB
HTML
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<title>Xstormy16 Variable Attributes (Using the GNU Compiler Collection (GCC))</title>
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<link href="Option-Index.html#Option-Index" rel="index" title="Option Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="Variable-Attributes.html#Variable-Attributes" rel="up" title="Variable Attributes">
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<link href="Type-Attributes.html#Type-Attributes" rel="next" title="Type Attributes">
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<a name="Xstormy16-Variable-Attributes"></a>
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Previous: <a href="x86-Variable-Attributes.html#x86-Variable-Attributes" accesskey="p" rel="prev">x86 Variable Attributes</a>, Up: <a href="Variable-Attributes.html#Variable-Attributes" accesskey="u" rel="up">Variable Attributes</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
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<a name="Xstormy16-Variable-Attributes-1"></a>
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<h4 class="subsection">6.32.17 Xstormy16 Variable Attributes</h4>
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<p>One attribute is currently defined for xstormy16 configurations:
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<code>below100</code>.
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</p>
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<dl compact="compact">
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<dt><code>below100</code></dt>
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<dd><a name="index-below100-variable-attribute_002c-Xstormy16"></a>
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<p>If a variable has the <code>below100</code> attribute (<code>BELOW100</code> is
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allowed also), GCC places the variable in the first 0x100 bytes of
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memory and use special opcodes to access it. Such variables are
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placed in either the <code>.bss_below100</code> section or the
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<code>.data_below100</code> section.
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</p>
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