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  46    <div id="projectname">CMSIS-Core (Cortex-A)
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  55    <div id="projectbrief">CMSIS-Core support for Cortex-A processor-based devices</div>
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 132 <a href="#nested-classes">Data Structures</a>  </div>
 133   <div class="headertitle"><div class="title">Data Fault Status Register (DFSR)<div class="ingroups"><a class="el" href="group__CMSIS__core__register.html">Core Register Access</a></div></div></div>
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 136
 137 <p>The DFSR holds status information about the last data fault.
 138 <a href="#details">More...</a></p>
 139 <table class="memberdecls">
 140 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="groups" name="groups"></a>
 141 Content</h2></td></tr>
 142 <tr class="memitem:group__CMSIS__DFSR__BITS"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__DFSR__BITS.html">ACTLR Bits</a></td></tr>
 143 <tr class="memdesc:group__CMSIS__DFSR__BITS"><td class="mdescLeft">&#160;</td><td class="mdescRight">Bit position and mask macros. <br /></td></tr>
 144 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 145 </table><table class="memberdecls">
 146 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
 147 Data Structures</h2></td></tr>
 148 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structDFSR__Type.html">DFSR_Type</a></td></tr>
 149 <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Bit field declaration for DFSR layout.  <a href="structDFSR__Type.html#details">More...</a><br /></td></tr>
 150 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 151 </table>
 152 <a name="details" id="details"></a><h2 class="groupheader">Description</h2>
 153 <p><b>DFSR format when using the Short-descriptor translation table format</b></p>
 154 <table class="markdownTable">
 155 <tr class="markdownTableHead">
 156 <th class="markdownTableHeadLeft">Bits   </th><th class="markdownTableHeadLeft">Name   </th><th class="markdownTableHeadLeft">Function    </th></tr>
 157 <tr class="markdownTableRowOdd">
 158 <td class="markdownTableBodyLeft">[31:14]   </td><td class="markdownTableBodyLeft">-   </td><td class="markdownTableBodyLeft">Reserved.    </td></tr>
 159 <tr class="markdownTableRowEven">
 160 <td class="markdownTableBodyLeft">[13]   </td><td class="markdownTableBodyLeft">CM   </td><td class="markdownTableBodyLeft">Cache maintenance fault.    </td></tr>
 161 <tr class="markdownTableRowOdd">
 162 <td class="markdownTableBodyLeft">[12]   </td><td class="markdownTableBodyLeft">ExT   </td><td class="markdownTableBodyLeft">External abort type.    </td></tr>
 163 <tr class="markdownTableRowEven">
 164 <td class="markdownTableBodyLeft">[11]   </td><td class="markdownTableBodyLeft">WnR   </td><td class="markdownTableBodyLeft">Write not Read bit.    </td></tr>
 165 <tr class="markdownTableRowOdd">
 166 <td class="markdownTableBodyLeft">[10]   </td><td class="markdownTableBodyLeft">FS[4]   </td><td class="markdownTableBodyLeft">Fault status bits.    </td></tr>
 167 <tr class="markdownTableRowEven">
 168 <td class="markdownTableBodyLeft">[9]   </td><td class="markdownTableBodyLeft">LPAE   </td><td class="markdownTableBodyLeft">Large Physical Address Extension.    </td></tr>
 169 <tr class="markdownTableRowOdd">
 170 <td class="markdownTableBodyLeft">[8]   </td><td class="markdownTableBodyLeft">-   </td><td class="markdownTableBodyLeft">Reserved.    </td></tr>
 171 <tr class="markdownTableRowEven">
 172 <td class="markdownTableBodyLeft">[7:4]   </td><td class="markdownTableBodyLeft">Domain   </td><td class="markdownTableBodyLeft">The domain of the fault address.    </td></tr>
 173 <tr class="markdownTableRowOdd">
 174 <td class="markdownTableBodyLeft">[3:0]   </td><td class="markdownTableBodyLeft">FS[3:0]   </td><td class="markdownTableBodyLeft">Fault status bits.   </td></tr>
 175 </table>
 176 <p><b>DFSR format when using the Long-descriptor translation table format</b></p>
 177 <table class="markdownTable">
 178 <tr class="markdownTableHead">
 179 <th class="markdownTableHeadLeft">Bits   </th><th class="markdownTableHeadLeft">Name   </th><th class="markdownTableHeadLeft">Function    </th></tr>
 180 <tr class="markdownTableRowOdd">
 181 <td class="markdownTableBodyLeft">[31:14]   </td><td class="markdownTableBodyLeft">-   </td><td class="markdownTableBodyLeft">Reserved.    </td></tr>
 182 <tr class="markdownTableRowEven">
 183 <td class="markdownTableBodyLeft">[13]   </td><td class="markdownTableBodyLeft">CM   </td><td class="markdownTableBodyLeft">Cache maintenance fault.    </td></tr>
 184 <tr class="markdownTableRowOdd">
 185 <td class="markdownTableBodyLeft">[12]   </td><td class="markdownTableBodyLeft">ExT   </td><td class="markdownTableBodyLeft">External abort type.    </td></tr>
 186 <tr class="markdownTableRowEven">
 187 <td class="markdownTableBodyLeft">[11]   </td><td class="markdownTableBodyLeft">WnR   </td><td class="markdownTableBodyLeft">Write not Read bit.    </td></tr>
 188 <tr class="markdownTableRowOdd">
 189 <td class="markdownTableBodyLeft">[10]   </td><td class="markdownTableBodyLeft">-   </td><td class="markdownTableBodyLeft">Reserved.    </td></tr>
 190 <tr class="markdownTableRowEven">
 191 <td class="markdownTableBodyLeft">[9]   </td><td class="markdownTableBodyLeft">LPAE   </td><td class="markdownTableBodyLeft">Large Physical Address Extension.    </td></tr>
 192 <tr class="markdownTableRowOdd">
 193 <td class="markdownTableBodyLeft">[8:6]   </td><td class="markdownTableBodyLeft">-   </td><td class="markdownTableBodyLeft">Reserved.    </td></tr>
 194 <tr class="markdownTableRowEven">
 195 <td class="markdownTableBodyLeft">[5:0]   </td><td class="markdownTableBodyLeft">STATUS   </td><td class="markdownTableBodyLeft">Fault status bits.   </td></tr>
 196 </table>
 197 <p>Consider __get_DFSR and __set_DFSR to access this register. </p>
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