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| <a name="MicroBlaze-Directives"></a> |
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| Next: <a href="MicroBlaze-Syntax.html#MicroBlaze-Syntax" accesskey="n" rel="next">MicroBlaze Syntax</a>, Up: <a href="MicroBlaze_002dDependent.html#MicroBlaze_002dDependent" accesskey="u" rel="up">MicroBlaze-Dependent</a> [<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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| <a name="Directives-1"></a> |
| <h4 class="subsection">9.26.1 Directives</h4> |
| <a name="index-MicroBlaze-directives"></a> |
| <p>A number of assembler directives are available for MicroBlaze. |
| </p> |
| <dl compact="compact"> |
| <dt><code>.data8 <var>expression</var>,...</code></dt> |
| <dd><p>This directive is an alias for <code>.byte</code>. Each expression is assembled |
| into an eight-bit value. |
| </p> |
| </dd> |
| <dt><code>.data16 <var>expression</var>,...</code></dt> |
| <dd><p>This directive is an alias for <code>.hword</code>. Each expression is assembled |
| into an 16-bit value. |
| </p> |
| </dd> |
| <dt><code>.data32 <var>expression</var>,...</code></dt> |
| <dd><p>This directive is an alias for <code>.word</code>. Each expression is assembled |
| into an 32-bit value. |
| </p> |
| </dd> |
| <dt><code>.ent <var>name</var>[,<var>label</var>]</code></dt> |
| <dd><p>This directive is an alias for <code>.func</code> denoting the start of function |
| <var>name</var> at (optional) <var>label</var>. |
| </p> |
| </dd> |
| <dt><code>.end <var>name</var>[,<var>label</var>]</code></dt> |
| <dd><p>This directive is an alias for <code>.endfunc</code> denoting the end of function |
| <var>name</var>. |
| </p> |
| </dd> |
| <dt><code>.gpword <var>label</var>,...</code></dt> |
| <dd><p>This directive is an alias for <code>.rva</code>. The resolved address of <var>label</var> |
| is stored in the data section. |
| </p> |
| </dd> |
| <dt><code>.weakext <var>label</var></code></dt> |
| <dd><p>Declare that <var>label</var> is a weak external symbol. |
| </p> |
| </dd> |
| <dt><code>.rodata</code></dt> |
| <dd><p>Switch to .rodata section. Equivalent to <code>.section .rodata</code> |
| </p> |
| </dd> |
| <dt><code>.sdata2</code></dt> |
| <dd><p>Switch to .sdata2 section. Equivalent to <code>.section .sdata2</code> |
| </p> |
| </dd> |
| <dt><code>.sdata</code></dt> |
| <dd><p>Switch to .sdata section. Equivalent to <code>.section .sdata</code> |
| </p> |
| </dd> |
| <dt><code>.bss</code></dt> |
| <dd><p>Switch to .bss section. Equivalent to <code>.section .bss</code> |
| </p> |
| </dd> |
| <dt><code>.sbss</code></dt> |
| <dd><p>Switch to .sbss section. Equivalent to <code>.section .sbss</code> |
| </p></dd> |
| </dl> |
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