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| <h4 class="subsection">9.16.13 AMD's Trailing Bit Manipulation Instructions</h4> |
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| <p><a name="index-TBM_002c-i386-1259"></a><a name="index-TBM_002c-x86_002d64-1260"></a> |
| <code>as</code> supports AMD's Trailing Bit Manipulation (TBM) |
| instruction set, available on AMD's BDVER2 processors (Trinity and |
| Viperfish). |
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| <p>TBM instructions provide instructions implementing individual bit |
| manipulation operations such as isolating, masking, setting, resetting, |
| complementing, and operations on trailing zeros and ones. |
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