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<span id="amdgpu-synid-gfx10-probe"></span><h1>probe<a class="headerlink" href="#probe" title="Permalink to this headline">ΒΆ</a></h1>
<p>A bit mask which indicates request permissions.</p>
<p>This operand must be specified as an <a class="reference internal" href="../AMDGPUOperandSyntax.html#amdgpu-synid-integer-number"><span class="std std-ref">integer_number</span></a> or an <a class="reference internal" href="../AMDGPUOperandSyntax.html#amdgpu-synid-absolute-expression"><span class="std std-ref">absolute_expression</span></a>.
The value is truncated to 7 bits, but only 3 low bits are significant.</p>
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<tr class="row-odd"><th class="head"><p>Bit Number</p></th>
<th class="head"><p>Description</p></th>
</tr>
</thead>
<tbody>
<tr class="row-even"><td><p>0</p></td>
<td><p>Request <em>read</em> permission.</p></td>
</tr>
<tr class="row-odd"><td><p>1</p></td>
<td><p>Request <em>write</em> permission.</p></td>
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<tr class="row-even"><td><p>2</p></td>
<td><p>Request <em>execute</em> permission.</p></td>
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