begriffs open source - cmsis/blob - dev/v6.0.0-dev53/Core_A/html/group__CMSIS__CBPM.html

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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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 128
 129 <div class="header">
 130   <div class="summary">
 131 <a href="#func-members">Functions</a>  </div>
 132   <div class="headertitle"><div class="title">Cache and branch predictor maintenance operations<div class="ingroups"><a class="el" href="group__CMSIS__core__register.html">Core Register Access</a></div></div></div>
 133 </div><!--header-->
 134 <div class="contents">
 135
 136 <p>This section describes the cache and branch predictor maintenance operations.
 137 <a href="#details">More...</a></p>
 138 <table class="memberdecls">
 139 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
 140 Functions</h2></td></tr>
 141 <tr class="memitem:gaa5a1bf5487bd00c61764ee2614bea3d4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="cmsis__armclang__a_8h.html#ab904513442afdf77d4f8c74f23cbb040">__STATIC_FORCEINLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__CBPM.html#gaa5a1bf5487bd00c61764ee2614bea3d4">__set_BPIALL</a> (uint32_t value)</td></tr>
 142 <tr class="memdesc:gaa5a1bf5487bd00c61764ee2614bea3d4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set BPIALL.  <br /></td></tr>
 143 <tr class="separator:gaa5a1bf5487bd00c61764ee2614bea3d4"><td class="memSeparator" colspan="2">&#160;</td></tr>
 144 <tr class="memitem:ga5a6dc4a371d0e5c5ea9f9a1dcea999ff"><td class="memItemLeft" align="right" valign="top"><a class="el" href="cmsis__armclang__a_8h.html#ab904513442afdf77d4f8c74f23cbb040">__STATIC_FORCEINLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__CBPM.html#ga5a6dc4a371d0e5c5ea9f9a1dcea999ff">__set_DCCIMVAC</a> (uint32_t value)</td></tr>
 145 <tr class="memdesc:ga5a6dc4a371d0e5c5ea9f9a1dcea999ff"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set DCCIMVAC.  <br /></td></tr>
 146 <tr class="separator:ga5a6dc4a371d0e5c5ea9f9a1dcea999ff"><td class="memSeparator" colspan="2">&#160;</td></tr>
 147 <tr class="memitem:gaa47448c89b3134f5e9fbb7ba0b69c7d9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="cmsis__armclang__a_8h.html#ab904513442afdf77d4f8c74f23cbb040">__STATIC_FORCEINLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__CBPM.html#gaa47448c89b3134f5e9fbb7ba0b69c7d9">__set_DCCMVAC</a> (uint32_t value)</td></tr>
 148 <tr class="memdesc:gaa47448c89b3134f5e9fbb7ba0b69c7d9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set DCCMVAC.  <br /></td></tr>
 149 <tr class="separator:gaa47448c89b3134f5e9fbb7ba0b69c7d9"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 151 <tr class="memdesc:ga643b62f37449627ca2ec3de80c1b8abb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set DCIMVAC.  <br /></td></tr>
 152 <tr class="separator:ga643b62f37449627ca2ec3de80c1b8abb"><td class="memSeparator" colspan="2">&#160;</td></tr>
 153 <tr class="memitem:gaee63f9c620f6d37775f80667bc5f724d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="cmsis__armclang__a_8h.html#ab904513442afdf77d4f8c74f23cbb040">__STATIC_FORCEINLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__CBPM.html#gaee63f9c620f6d37775f80667bc5f724d">__set_ICIALLU</a> (uint32_t value)</td></tr>
 154 <tr class="memdesc:gaee63f9c620f6d37775f80667bc5f724d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set ICIALLU.  <br /></td></tr>
 155 <tr class="separator:gaee63f9c620f6d37775f80667bc5f724d"><td class="memSeparator" colspan="2">&#160;</td></tr>
 156 </table>
 157 <a name="details" id="details"></a><h2 class="groupheader">Description</h2>
 158 <p>This section describes the cache and branch predictor maintenance operations. </p>
 159 <p>Cache maintenance operations are defined to act on particular memory locations. In addition, for instruction caches and branch predictors, there are operations that invalidate all entries.</p>
 160 <p>Consider using <a class="el" href="group__L1__cache__functions.html">L1 Cache Functions</a> and <a class="el" href="group__L2__cache__functions.html">L2C-310 Cache Controller Functions</a> for cache maintenance instead of raw register usage. </p>
 161 <h2 class="groupheader">Function Documentation</h2>
 162 <a id="gaa5a1bf5487bd00c61764ee2614bea3d4" name="gaa5a1bf5487bd00c61764ee2614bea3d4"></a>
 163 <h2 class="memtitle"><span class="permalink"><a href="#gaa5a1bf5487bd00c61764ee2614bea3d4">&#9670;&#160;</a></span>__set_BPIALL()</h2>
 164
 165 <div class="memitem">
 166 <div class="memproto">
 167       <table class="memname">
 168         <tr>
 169           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void __set_BPIALL </td>
 170           <td>(</td>
 171           <td class="paramtype">uint32_t&#160;</td>
 172           <td class="paramname"><em>value</em></td><td>)</td>
 173           <td></td>
 174         </tr>
 175       </table>
 176 </div><div class="memdoc">
 177
 178 <p>Set BPIALL. </p>
 179 <p>Branch Predictor Invalidate All</p>
 180 <p>This function writes the provided value to the Branch Predictor Invalidate All (BPIALL) register. </p>
 181
 182 </div>
 183 </div>
 184 <a id="ga5a6dc4a371d0e5c5ea9f9a1dcea999ff" name="ga5a6dc4a371d0e5c5ea9f9a1dcea999ff"></a>
 185 <h2 class="memtitle"><span class="permalink"><a href="#ga5a6dc4a371d0e5c5ea9f9a1dcea999ff">&#9670;&#160;</a></span>__set_DCCIMVAC()</h2>
 186
 187 <div class="memitem">
 188 <div class="memproto">
 189       <table class="memname">
 190         <tr>
 191           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void __set_DCCIMVAC </td>
 192           <td>(</td>
 193           <td class="paramtype">uint32_t&#160;</td>
 194           <td class="paramname"><em>value</em></td><td>)</td>
 195           <td></td>
 196         </tr>
 197       </table>
 198 </div><div class="memdoc">
 199
 200 <p>Set DCCIMVAC. </p>
 201 <p>Data cache clean and invalidate</p>
 202 <p>This function cleans and invalidates data or unified cache line by MVA to PoC. </p>
 203
 204 </div>
 205 </div>
 206 <a id="gaa47448c89b3134f5e9fbb7ba0b69c7d9" name="gaa47448c89b3134f5e9fbb7ba0b69c7d9"></a>
 207 <h2 class="memtitle"><span class="permalink"><a href="#gaa47448c89b3134f5e9fbb7ba0b69c7d9">&#9670;&#160;</a></span>__set_DCCMVAC()</h2>
 208
 209 <div class="memitem">
 210 <div class="memproto">
 211       <table class="memname">
 212         <tr>
 213           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void __set_DCCMVAC </td>
 214           <td>(</td>
 215           <td class="paramtype">uint32_t&#160;</td>
 216           <td class="paramname"><em>value</em></td><td>)</td>
 217           <td></td>
 218         </tr>
 219       </table>
 220 </div><div class="memdoc">
 221
 222 <p>Set DCCMVAC. </p>
 223 <p>Data cache clean</p>
 224 <p>This function cleans data or unified cache line by MVA to PoC. </p>
 225
 226 </div>
 227 </div>
 228 <a id="ga643b62f37449627ca2ec3de80c1b8abb" name="ga643b62f37449627ca2ec3de80c1b8abb"></a>
 229 <h2 class="memtitle"><span class="permalink"><a href="#ga643b62f37449627ca2ec3de80c1b8abb">&#9670;&#160;</a></span>__set_DCIMVAC()</h2>
 230
 231 <div class="memitem">
 232 <div class="memproto">
 233       <table class="memname">
 234         <tr>
 235           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void __set_DCIMVAC </td>
 236           <td>(</td>
 237           <td class="paramtype">uint32_t&#160;</td>
 238           <td class="paramname"><em>value</em></td><td>)</td>
 239           <td></td>
 240         </tr>
 241       </table>
 242 </div><div class="memdoc">
 243
 244 <p>Set DCIMVAC. </p>
 245 <p>Data cache invalidate</p>
 246 <p>This function invalidates data or unified cache line by MVA to PoC. </p>
 247
 248 </div>
 249 </div>
 250 <a id="gaee63f9c620f6d37775f80667bc5f724d" name="gaee63f9c620f6d37775f80667bc5f724d"></a>
 251 <h2 class="memtitle"><span class="permalink"><a href="#gaee63f9c620f6d37775f80667bc5f724d">&#9670;&#160;</a></span>__set_ICIALLU()</h2>
 252
 253 <div class="memitem">
 254 <div class="memproto">
 255       <table class="memname">
 256         <tr>
 257           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void __set_ICIALLU </td>
 258           <td>(</td>
 259           <td class="paramtype">uint32_t&#160;</td>
 260           <td class="paramname"><em>value</em></td><td>)</td>
 261           <td></td>
 262         </tr>
 263       </table>
 264 </div><div class="memdoc">
 265
 266 <p>Set ICIALLU. </p>
 267 <p>Instruction Cache Invalidate All</p>
 268 <p>This function invalidates all instruction cache. </p>
 269
 270 </div>
 271 </div>
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