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| <h4 class="subsection">9.26.1 Directives</h4> |
| |
| <p><a name="index-MicroBlaze-directives-1548"></a>A number of assembler directives are available for MicroBlaze. |
| |
| <dl> |
| <dt><code>.data8 </code><var>expression</var><code>,...</code><dd>This directive is an alias for <code>.byte</code>. Each expression is assembled |
| into an eight-bit value. |
| |
| <br><dt><code>.data16 </code><var>expression</var><code>,...</code><dd>This directive is an alias for <code>.hword</code>. Each expression is assembled |
| into an 16-bit value. |
| |
| <br><dt><code>.data32 </code><var>expression</var><code>,...</code><dd>This directive is an alias for <code>.word</code>. Each expression is assembled |
| into an 32-bit value. |
| |
| <br><dt><code>.ent </code><var>name</var><code>[,</code><var>label</var><code>]</code><dd>This directive is an alias for <code>.func</code> denoting the start of function |
| <var>name</var> at (optional) <var>label</var>. |
| |
| <br><dt><code>.end </code><var>name</var><code>[,</code><var>label</var><code>]</code><dd>This directive is an alias for <code>.endfunc</code> denoting the end of function |
| <var>name</var>. |
| |
| <br><dt><code>.gpword </code><var>label</var><code>,...</code><dd>This directive is an alias for <code>.rva</code>. The resolved address of <var>label</var> |
| is stored in the data section. |
| |
| <br><dt><code>.weakext </code><var>label</var><dd>Declare that <var>label</var> is a weak external symbol. |
| |
| <br><dt><code>.rodata</code><dd>Switch to .rodata section. Equivalent to <code>.section .rodata</code> |
| |
| <br><dt><code>.sdata2</code><dd>Switch to .sdata2 section. Equivalent to <code>.section .sdata2</code> |
| |
| <br><dt><code>.sdata</code><dd>Switch to .sdata section. Equivalent to <code>.section .sdata</code> |
| |
| <br><dt><code>.bss</code><dd>Switch to .bss section. Equivalent to <code>.section .bss</code> |
| |
| <br><dt><code>.sbss</code><dd>Switch to .sbss section. Equivalent to <code>.section .sbss</code> |
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