342 lines
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342 lines
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<a href="vcpu.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// vi:se ft=cpp:</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">/*</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * (c) 2010 Adam Lackorzynski <adam@os.inf.tu-dresden.de></span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> * economic rights: Technische Universität Dresden (Germany)</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> *</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * License: see LICENSE.spdx (in this directory or the directories above)</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include <<a class="code" href="env.html">l4/re/env</a>></span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <<a class="code" href="vcpu_2vcpu_8h.html">l4/vcpu/vcpu.h</a>></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="keyword">namespace </span>L4vcpu {</div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span></div>
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<div class="foldopen" id="foldopen00024" data-start="{" data-end="};">
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1State.html"> 24</a></span><span class="keyword">class </span>State</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span>{</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="keyword">public</span>:</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> State() {}</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span></div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1State.html#abeace1f0e3a18ae88f23abc55f49743f"> 34</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classL4vcpu_1_1State.html#abeace1f0e3a18ae88f23abc55f49743f">State</a>(<span class="keywordtype">unsigned</span> v) : _s(v) {}</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span></div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1State.html#a7de8ab5f3939c2a415f1fadd7aa9ae52"> 41</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1State.html#a7de8ab5f3939c2a415f1fadd7aa9ae52">add</a>(<span class="keywordtype">unsigned</span> bits) <span class="keywordflow">throw</span>() { _s |= bits; }</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span></div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1State.html#ad5a1e16dfef69c5d359f6cac6c05a53c"> 48</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1State.html#ad5a1e16dfef69c5d359f6cac6c05a53c">clear</a>(<span class="keywordtype">unsigned</span> bits) <span class="keywordflow">throw</span>() { _s &= ~bits; }</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span></div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1State.html#a789c2da9e14fee921107c968332347cb"> 55</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1State.html#a789c2da9e14fee921107c968332347cb">set</a>(<span class="keywordtype">unsigned</span> v) <span class="keywordflow">throw</span>() { _s = v; }</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="keyword">private</span>:</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> __typeof__(((<a class="code hl_struct" href="structl4__vcpu__state__t.html">l4_vcpu_state_t</a> *)0)->state) _s;</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>};</div>
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</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span></div>
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<div class="foldopen" id="foldopen00065" data-start="{" data-end="};">
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html"> 65</a></span><span class="keyword">class </span><a class="code hl_class" href="classL4vcpu_1_1Vcpu.html">Vcpu</a> : <span class="keyword">private</span> <a class="code hl_struct" href="structl4__vcpu__state__t.html">l4_vcpu_state_t</a></div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span>{</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00071" data-start="{" data-end="}">
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a64b8c738ca6779f7c034b7b8d5446b03"> 71</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a64b8c738ca6779f7c034b7b8d5446b03">irq_disable</a>() throw()</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> { <a class="code hl_function" href="group__api__libvcpu.html#gac8dd177f5382328e3922754cc9d36b28">l4vcpu_irq_disable</a>(<span class="keyword">this</span>); }</div>
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</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span></div>
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<div class="foldopen" id="foldopen00078" data-start="{" data-end="}">
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a05a251f7ecc0852035f2db1cd8b23188"> 78</a></span> <span class="keywordtype">unsigned</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a05a251f7ecc0852035f2db1cd8b23188">irq_disable_save</a>() throw()</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> { <span class="keywordflow">return</span> <a class="code hl_function" href="group__api__libvcpu.html#gaa1e7797e4ed8b7dabd40c9849f5c362c">l4vcpu_irq_disable_save</a>(<span class="keyword">this</span>); }</div>
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</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <a class="code hl_struct" href="structl4__vcpu__state__t.html">l4_vcpu_state_t</a> *s() { <span class="keywordflow">return</span> <span class="keyword">this</span>; }</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_struct" href="structl4__vcpu__state__t.html">l4_vcpu_state_t</a> <span class="keyword">const</span> *s()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">this</span>; }</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span></div>
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<div class="foldopen" id="foldopen00088" data-start="{" data-end="}">
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a12f2e064e141e2a9f40ff1ab7fd31a11"> 88</a></span> <a class="code hl_class" href="classL4vcpu_1_1State.html">State</a> *<a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a12f2e064e141e2a9f40ff1ab7fd31a11">state</a>() throw()</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> {</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">static_assert</span>(<span class="keyword">sizeof</span>(<a class="code hl_class" href="classL4vcpu_1_1State.html">State</a>) == <span class="keyword">sizeof</span>(<a class="code hl_variable" href="structl4__vcpu__state__t.html#a70f0d1784cad3401b5e6df1876b33892">l4_vcpu_state_t::state</a>),</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="stringliteral">"size mismatch"</span>);</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><a class="code hl_class" href="classL4vcpu_1_1State.html">State</a> *<span class="keyword">></span>(&(<a class="code hl_variable" href="structl4__vcpu__state__t.html#a70f0d1784cad3401b5e6df1876b33892">l4_vcpu_state_t::state</a>));</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> }</div>
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</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span></div>
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<div class="foldopen" id="foldopen00099" data-start="{" data-end="}">
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a6dd59776e4b4c983a78282f98e799015"> 99</a></span> <a class="code hl_class" href="classL4vcpu_1_1State.html">State</a> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a6dd59776e4b4c983a78282f98e799015">state</a>() <span class="keyword">const</span> throw()</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> { <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code hl_class" href="classL4vcpu_1_1State.html">State</a><span class="keyword">></span>(<a class="code hl_variable" href="structl4__vcpu__state__t.html#a70f0d1784cad3401b5e6df1876b33892">l4_vcpu_state_t::state</a>); }</div>
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</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span></div>
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<div class="foldopen" id="foldopen00106" data-start="{" data-end="}">
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#af282f0489ad036cb5144e1159237b2f1"> 106</a></span> <a class="code hl_class" href="classL4vcpu_1_1State.html">State</a> *<a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#af282f0489ad036cb5144e1159237b2f1">saved_state</a>() throw()</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> {</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">static_assert</span>(<span class="keyword">sizeof</span>(<a class="code hl_class" href="classL4vcpu_1_1State.html">State</a>) == <span class="keyword">sizeof</span>(<a class="code hl_variable" href="structl4__vcpu__state__t.html#af26e2ecc0c2d2c7663413e8abd6c93f2">l4_vcpu_state_t::saved_state</a>),</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="stringliteral">"size mismatch"</span>);</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><a class="code hl_class" href="classL4vcpu_1_1State.html">State</a> *<span class="keyword">></span>(&(<a class="code hl_variable" href="structl4__vcpu__state__t.html#af26e2ecc0c2d2c7663413e8abd6c93f2">l4_vcpu_state_t::saved_state</a>));</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> }</div>
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</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span></div>
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<div class="foldopen" id="foldopen00116" data-start="{" data-end="}">
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#af58de93ab3e482ce63391f30a00f4e4e"> 116</a></span> <a class="code hl_class" href="classL4vcpu_1_1State.html">State</a> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#af58de93ab3e482ce63391f30a00f4e4e">saved_state</a>() <span class="keyword">const</span> throw()</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> { <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code hl_class" href="classL4vcpu_1_1State.html">State</a><span class="keyword">></span>(<a class="code hl_variable" href="structl4__vcpu__state__t.html#af26e2ecc0c2d2c7663413e8abd6c93f2">l4_vcpu_state_t::saved_state</a>); }</div>
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</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span></div>
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<div class="foldopen" id="foldopen00122" data-start="{" data-end="}">
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#ae99fd1547c6c31cd6d7b7722514a1fc6"> 122</a></span> <a class="code hl_typedef" href="group__l4__basic__types.html#gae8d67914f723bf843df6f311ad2619a2">l4_uint16_t</a> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#ae99fd1547c6c31cd6d7b7722514a1fc6">sticky_flags</a>() <span class="keyword">const</span> throw()</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> { <span class="keywordflow">return</span> <a class="code hl_variable" href="structl4__vcpu__state__t.html#a5bda11ca79ffbb7b3bfa645d29e5d10f">l4_vcpu_state_t::sticky_flags</a>; }</div>
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</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span></div>
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<div class="foldopen" id="foldopen00135" data-start="{" data-end="}">
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a9776fe5423e6215779e321a921a9ac90"> 135</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a9776fe5423e6215779e321a921a9ac90">irq_enable</a>(<a class="code hl_typedef" href="group__l4__utcb__api.html#ga89be8a86d11c1d532b636cc2df1330fb">l4_utcb_t</a> *utcb, l4vcpu_event_hndl_t do_event_work_cb,</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> l4vcpu_setup_ipc_t setup_ipc) <span class="keywordflow">throw</span>()</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> { <a class="code hl_function" href="group__api__libvcpu.html#ga58a61ec0b02bed0a03f708e1594cf8a5">l4vcpu_irq_enable</a>(<span class="keyword">this</span>, utcb, do_event_work_cb, setup_ipc); }</div>
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</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span></div>
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<div class="foldopen" id="foldopen00150" data-start="{" data-end="}">
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#af180fbb0106c7727a255eb8185dbe981"> 150</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#af180fbb0106c7727a255eb8185dbe981">irq_restore</a>(<span class="keywordtype">unsigned</span> s, <a class="code hl_typedef" href="group__l4__utcb__api.html#ga89be8a86d11c1d532b636cc2df1330fb">l4_utcb_t</a> *utcb,</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> l4vcpu_event_hndl_t do_event_work_cb,</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> l4vcpu_setup_ipc_t setup_ipc) <span class="keywordflow">throw</span>()</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> { <a class="code hl_function" href="group__api__libvcpu.html#ga68cccc12b6542f9413afb281d8bdffcc">l4vcpu_irq_restore</a>(<span class="keyword">this</span>, s, utcb, do_event_work_cb, setup_ipc); }</div>
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</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span></div>
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<div class="foldopen" id="foldopen00166" data-start="{" data-end="}">
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a9b41fa338e4fbef40bf2399355b68ce0"> 166</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a9b41fa338e4fbef40bf2399355b68ce0">wait_for_event</a>(<a class="code hl_typedef" href="group__l4__utcb__api.html#ga89be8a86d11c1d532b636cc2df1330fb">l4_utcb_t</a> *utcb, l4vcpu_event_hndl_t do_event_work_cb,</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> l4vcpu_setup_ipc_t setup_ipc) <span class="keywordflow">throw</span>()</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> { <a class="code hl_function" href="group__api__libvcpu.html#gaf305894f807867f8a5b1a99b22c05587">l4vcpu_wait_for_event</a>(<span class="keyword">this</span>, utcb, do_event_work_cb, setup_ipc); }</div>
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</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span></div>
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<div class="foldopen" id="foldopen00174" data-start="{" data-end="}">
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#ad3ef11adf9662db3feed1b40208032eb"> 174</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#ad3ef11adf9662db3feed1b40208032eb">task</a>(<a class="code hl_class" href="classL4_1_1Cap.html">L4::Cap<L4::Task></a> <span class="keyword">const</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#ad3ef11adf9662db3feed1b40208032eb">task</a> = <a class="code hl_enumvalue" href="classL4_1_1Cap__base.html#ac74dbedb04347341ba30ece923c12fe7af425c8e16afcd760ecb1f30bd6c1437a">L4::Cap<L4::Task>::Invalid</a>) <span class="keywordflow">throw</span>()</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> { <a class="code hl_variable" href="structl4__vcpu__state__t.html#ade963d62e21e225390c94f8e24a6bec1">user_task</a> = <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#ad3ef11adf9662db3feed1b40208032eb">task</a>.cap(); }</div>
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</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span></div>
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<div class="foldopen" id="foldopen00181" data-start="{" data-end="}">
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#af4e2482db06b36722046e173a09c7ae9"> 181</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#af4e2482db06b36722046e173a09c7ae9">is_page_fault_entry</a>()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code hl_function" href="group__api__libvcpu.html#gab5156a117efc0b4760e81e99938a2dc1">l4vcpu_is_page_fault_entry</a>(<span class="keyword">this</span>); }</div>
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</div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span></div>
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<div class="foldopen" id="foldopen00188" data-start="{" data-end="}">
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a454e797844fe8ab7113c6241725055e4"> 188</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a454e797844fe8ab7113c6241725055e4">is_irq_entry</a>()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code hl_function" href="group__api__libvcpu.html#ga55f7fc7f6496002375240e2354ecb807">l4vcpu_is_irq_entry</a>(<span class="keyword">this</span>); }</div>
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</div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span></div>
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<div class="foldopen" id="foldopen00195" data-start="{" data-end="}">
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a847e056fb68946f30bf50e6d87ac5e51"> 195</a></span> <a class="code hl_struct" href="structl4__vcpu__regs__t.html">l4_vcpu_regs_t</a> *<a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a847e056fb68946f30bf50e6d87ac5e51">r</a>() throw()</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> { <span class="keywordflow">return</span> &(<a class="code hl_variable" href="structl4__vcpu__state__t.html#a8a93d3ea8048b1656e971741d1762b91">l4_vcpu_state_t::r</a>); }</div>
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</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span></div>
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<div class="foldopen" id="foldopen00202" data-start="{" data-end="}">
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a7d968f631a37acca700b3ebc8fedba5d"> 202</a></span> <a class="code hl_struct" href="structl4__vcpu__regs__t.html">l4_vcpu_regs_t</a> <span class="keyword">const</span> *<a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a7d968f631a37acca700b3ebc8fedba5d">r</a>() <span class="keyword">const</span> throw()</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> { <span class="keywordflow">return</span> &(<a class="code hl_variable" href="structl4__vcpu__state__t.html#a8a93d3ea8048b1656e971741d1762b91">l4_vcpu_state_t::r</a>); }</div>
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</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span></div>
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<div class="foldopen" id="foldopen00209" data-start="{" data-end="}">
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a7124bd8c387b3517b8c157c961b94ea8"> 209</a></span> <a class="code hl_struct" href="structl4__vcpu__ipc__regs__t.html">l4_vcpu_ipc_regs_t</a> *<a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a7124bd8c387b3517b8c157c961b94ea8">i</a>() throw()</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> { <span class="keywordflow">return</span> &(<a class="code hl_variable" href="structl4__vcpu__state__t.html#ae8656b7619f0fc74026455b2a260e39e">l4_vcpu_state_t::i</a>); }</div>
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</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span></div>
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<div class="foldopen" id="foldopen00216" data-start="{" data-end="}">
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a0610615b55a3c4a5c60f2cd082a5b0b3"> 216</a></span> <a class="code hl_struct" href="structl4__vcpu__ipc__regs__t.html">l4_vcpu_ipc_regs_t</a> <span class="keyword">const</span> *<a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a0610615b55a3c4a5c60f2cd082a5b0b3">i</a>() <span class="keyword">const</span> throw()</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> { <span class="keywordflow">return</span> &(<a class="code hl_variable" href="structl4__vcpu__state__t.html#ae8656b7619f0fc74026455b2a260e39e">l4_vcpu_state_t::i</a>); }</div>
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</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span></div>
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<div class="foldopen" id="foldopen00225" data-start="{" data-end="}">
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a9e09487d2a068815cab8af4df5efe0a8"> 225</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a9e09487d2a068815cab8af4df5efe0a8">entry_sp</a>(<a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> sp)</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> { <a class="code hl_variable" href="structl4__vcpu__state__t.html#a1f45174954aa47bb2f21b7b90bed250e">l4_vcpu_state_t::entry_sp</a> = sp; }</div>
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</div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span></div>
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<div class="foldopen" id="foldopen00232" data-start="{" data-end="}">
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a8b80a393ef89fe4b654d957bc61a046a"> 232</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a8b80a393ef89fe4b654d957bc61a046a">entry_ip</a>(<a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> ip)</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> { <a class="code hl_variable" href="structl4__vcpu__state__t.html#ad38f88918b67a3e83aff1218ab7a9de0">l4_vcpu_state_t::entry_ip</a> = ip; }</div>
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</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span></div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <a class="code hl_define" href="group__l4sys__defines.html#ga2469cd44710705e9f0a5832e060ec48a">L4_CV</a> <span class="keyword">static</span> <span class="keywordtype">int</span></div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a55041ded3fa29604e7cf3d845c14ad92"> 247</a></span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a55041ded3fa29604e7cf3d845c14ad92">ext_alloc</a>(<a class="code hl_class" href="classL4vcpu_1_1Vcpu.html">Vcpu</a> **vcpu,</div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> *ext_state,</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <a class="code hl_class" href="classL4_1_1Cap.html">L4::Cap<L4::Task></a> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#ad3ef11adf9662db3feed1b40208032eb">task</a> = <a class="code hl_function" href="classL4Re_1_1Env.html#a2706ca11e70845b0a29a5646c9fd54bc">L4Re::Env::env</a>()-><a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#ad3ef11adf9662db3feed1b40208032eb">task</a>(),</div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <a class="code hl_class" href="classL4_1_1Cap.html">L4::Cap<L4Re::Rm></a> rm = <a class="code hl_function" href="classL4Re_1_1Env.html#a2706ca11e70845b0a29a5646c9fd54bc">L4Re::Env::env</a>()->rm()) throw();</div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span></div>
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<div class="foldopen" id="foldopen00259" data-start="{" data-end="}">
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<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a2cffae209f093fc6d4745204f5a0f134"> 259</a></span> static inline <a class="code hl_class" href="classL4vcpu_1_1Vcpu.html">Vcpu</a> *<a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a2cffae209f093fc6d4745204f5a0f134">cast</a>(<span class="keywordtype">void</span> *x) throw()</div>
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<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> { <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><a class="code hl_class" href="classL4vcpu_1_1Vcpu.html">Vcpu</a> *<span class="keyword">></span>(x); }</div>
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</div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span></div>
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<div class="foldopen" id="foldopen00269" data-start="{" data-end="}">
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#a76c79f3b55c1bf74797caef61f67086f"> 269</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code hl_class" href="classL4vcpu_1_1Vcpu.html">Vcpu</a> *<a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#a76c79f3b55c1bf74797caef61f67086f">cast</a>(<a class="code hl_typedef" href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a> x) <span class="keywordflow">throw</span>()</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> { <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><a class="code hl_class" href="classL4vcpu_1_1Vcpu.html">Vcpu</a> *<span class="keyword">></span>(x); }</div>
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</div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span></div>
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<div class="foldopen" id="foldopen00275" data-start="{" data-end="}">
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"><a class="line" href="classL4vcpu_1_1Vcpu.html#ac54c8a3226660bf4c38ae15369c48bbf"> 275</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4vcpu_1_1Vcpu.html#ac54c8a3226660bf4c38ae15369c48bbf">print_state</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *prefix = <span class="stringliteral">""</span>) <span class="keyword">const</span> throw()</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> { <a class="code hl_function" href="group__api__libvcpu.html#gaed55cde10e914bfc8be9760a0fd90b0e">l4vcpu_print_state</a>(<span class="keyword">this</span>, prefix); }</div>
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</div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span>};</div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> </div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> </div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span>}</div>
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<div class="ttc" id="aclassL4Re_1_1Env_html_a2706ca11e70845b0a29a5646c9fd54bc"><div class="ttname"><a href="classL4Re_1_1Env.html#a2706ca11e70845b0a29a5646c9fd54bc">L4Re::Env::env</a></div><div class="ttdeci">static Env const * env() noexcept</div><div class="ttdoc">Returns the initial environment for the current task.</div><div class="ttdef"><b>Definition</b> <a href="env_source.html#l00096">env:96</a></div></div>
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<div class="ttc" id="aclassL4_1_1Cap__base_html_ac74dbedb04347341ba30ece923c12fe7af425c8e16afcd760ecb1f30bd6c1437a"><div class="ttname"><a href="classL4_1_1Cap__base.html#ac74dbedb04347341ba30ece923c12fe7af425c8e16afcd760ecb1f30bd6c1437a">L4::Cap_base::Invalid</a></div><div class="ttdeci">@ Invalid</div><div class="ttdoc">Invalid capability selector.</div><div class="ttdef"><b>Definition</b> <a href="capability_8h_source.html#l00042">capability.h:42</a></div></div>
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<div class="ttc" id="aclassL4_1_1Cap_html"><div class="ttname"><a href="classL4_1_1Cap.html">L4::Cap</a></div><div class="ttdoc">C++ interface for capabilities.</div><div class="ttdef"><b>Definition</b> <a href="capability_8h_source.html#l00223">capability.h:224</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1State_html"><div class="ttname"><a href="classL4vcpu_1_1State.html">L4vcpu::State</a></div><div class="ttdoc">C++ implementation of state word in the vCPU area.</div><div class="ttdef"><b>Definition</b> <a href="#l00024">vcpu:25</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1State_html_a789c2da9e14fee921107c968332347cb"><div class="ttname"><a href="classL4vcpu_1_1State.html#a789c2da9e14fee921107c968332347cb">L4vcpu::State::set</a></div><div class="ttdeci">void set(unsigned v)</div><div class="ttdoc">Set flags.</div><div class="ttdef"><b>Definition</b> <a href="#l00055">vcpu:55</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1State_html_a7de8ab5f3939c2a415f1fadd7aa9ae52"><div class="ttname"><a href="classL4vcpu_1_1State.html#a7de8ab5f3939c2a415f1fadd7aa9ae52">L4vcpu::State::add</a></div><div class="ttdeci">void add(unsigned bits)</div><div class="ttdoc">Add flags.</div><div class="ttdef"><b>Definition</b> <a href="#l00041">vcpu:41</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1State_html_abeace1f0e3a18ae88f23abc55f49743f"><div class="ttname"><a href="classL4vcpu_1_1State.html#abeace1f0e3a18ae88f23abc55f49743f">L4vcpu::State::State</a></div><div class="ttdeci">State(unsigned v)</div><div class="ttdoc">Initialize state.</div><div class="ttdef"><b>Definition</b> <a href="#l00034">vcpu:34</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1State_html_ad5a1e16dfef69c5d359f6cac6c05a53c"><div class="ttname"><a href="classL4vcpu_1_1State.html#ad5a1e16dfef69c5d359f6cac6c05a53c">L4vcpu::State::clear</a></div><div class="ttdeci">void clear(unsigned bits)</div><div class="ttdoc">Clear flags.</div><div class="ttdef"><b>Definition</b> <a href="#l00048">vcpu:48</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html">L4vcpu::Vcpu</a></div><div class="ttdoc">C++ implementation of the vCPU save state area.</div><div class="ttdef"><b>Definition</b> <a href="#l00065">vcpu:66</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a05a251f7ecc0852035f2db1cd8b23188"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a05a251f7ecc0852035f2db1cd8b23188">L4vcpu::Vcpu::irq_disable_save</a></div><div class="ttdeci">unsigned irq_disable_save()</div><div class="ttdoc">Disable the vCPU for event delivery and return previous state.</div><div class="ttdef"><b>Definition</b> <a href="#l00078">vcpu:78</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a0610615b55a3c4a5c60f2cd082a5b0b3"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a0610615b55a3c4a5c60f2cd082a5b0b3">L4vcpu::Vcpu::i</a></div><div class="ttdeci">l4_vcpu_ipc_regs_t const * i() const</div><div class="ttdoc">Return pointer to IPC state.</div><div class="ttdef"><b>Definition</b> <a href="#l00216">vcpu:216</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a12f2e064e141e2a9f40ff1ab7fd31a11"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a12f2e064e141e2a9f40ff1ab7fd31a11">L4vcpu::Vcpu::state</a></div><div class="ttdeci">State * state()</div><div class="ttdoc">Get state word.</div><div class="ttdef"><b>Definition</b> <a href="#l00088">vcpu:88</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a2cffae209f093fc6d4745204f5a0f134"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a2cffae209f093fc6d4745204f5a0f134">L4vcpu::Vcpu::cast</a></div><div class="ttdeci">static Vcpu * cast(void *x)</div><div class="ttdoc">Cast a void pointer to a class pointer.</div><div class="ttdef"><b>Definition</b> <a href="#l00259">vcpu:259</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a454e797844fe8ab7113c6241725055e4"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a454e797844fe8ab7113c6241725055e4">L4vcpu::Vcpu::is_irq_entry</a></div><div class="ttdeci">int is_irq_entry() const</div><div class="ttdoc">Return whether the entry reason was an IRQ/IPC message.</div><div class="ttdef"><b>Definition</b> <a href="#l00188">vcpu:188</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a55041ded3fa29604e7cf3d845c14ad92"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a55041ded3fa29604e7cf3d845c14ad92">L4vcpu::Vcpu::ext_alloc</a></div><div class="ttdeci">static int ext_alloc(Vcpu **vcpu, l4_addr_t *ext_state, L4::Cap< L4::Task > task=L4Re::Env::env() ->task(), L4::Cap< L4Re::Rm > rm=L4Re::Env::env() ->rm())</div><div class="ttdoc">Allocate state area for an extended vCPU.</div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a64b8c738ca6779f7c034b7b8d5446b03"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a64b8c738ca6779f7c034b7b8d5446b03">L4vcpu::Vcpu::irq_disable</a></div><div class="ttdeci">void irq_disable()</div><div class="ttdoc">Disable the vCPU for event delivery.</div><div class="ttdef"><b>Definition</b> <a href="#l00071">vcpu:71</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a6dd59776e4b4c983a78282f98e799015"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a6dd59776e4b4c983a78282f98e799015">L4vcpu::Vcpu::state</a></div><div class="ttdeci">State state() const</div><div class="ttdoc">Get state word.</div><div class="ttdef"><b>Definition</b> <a href="#l00099">vcpu:99</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a7124bd8c387b3517b8c157c961b94ea8"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a7124bd8c387b3517b8c157c961b94ea8">L4vcpu::Vcpu::i</a></div><div class="ttdeci">l4_vcpu_ipc_regs_t * i()</div><div class="ttdoc">Return pointer to IPC state.</div><div class="ttdef"><b>Definition</b> <a href="#l00209">vcpu:209</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a76c79f3b55c1bf74797caef61f67086f"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a76c79f3b55c1bf74797caef61f67086f">L4vcpu::Vcpu::cast</a></div><div class="ttdeci">static Vcpu * cast(l4_addr_t x)</div><div class="ttdoc">Cast an address to a class pointer.</div><div class="ttdef"><b>Definition</b> <a href="#l00269">vcpu:269</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a7d968f631a37acca700b3ebc8fedba5d"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a7d968f631a37acca700b3ebc8fedba5d">L4vcpu::Vcpu::r</a></div><div class="ttdeci">l4_vcpu_regs_t const * r() const</div><div class="ttdoc">Return pointer to register state.</div><div class="ttdef"><b>Definition</b> <a href="#l00202">vcpu:202</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a847e056fb68946f30bf50e6d87ac5e51"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a847e056fb68946f30bf50e6d87ac5e51">L4vcpu::Vcpu::r</a></div><div class="ttdeci">l4_vcpu_regs_t * r()</div><div class="ttdoc">Return pointer to register state.</div><div class="ttdef"><b>Definition</b> <a href="#l00195">vcpu:195</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a8b80a393ef89fe4b654d957bc61a046a"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a8b80a393ef89fe4b654d957bc61a046a">L4vcpu::Vcpu::entry_ip</a></div><div class="ttdeci">void entry_ip(l4_umword_t ip)</div><div class="ttdoc">Set vCPU entry instruction pointer.</div><div class="ttdef"><b>Definition</b> <a href="#l00232">vcpu:232</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a9776fe5423e6215779e321a921a9ac90"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a9776fe5423e6215779e321a921a9ac90">L4vcpu::Vcpu::irq_enable</a></div><div class="ttdeci">void irq_enable(l4_utcb_t *utcb, l4vcpu_event_hndl_t do_event_work_cb, l4vcpu_setup_ipc_t setup_ipc)</div><div class="ttdoc">Enable the vCPU for event delivery.</div><div class="ttdef"><b>Definition</b> <a href="#l00135">vcpu:135</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a9b41fa338e4fbef40bf2399355b68ce0"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a9b41fa338e4fbef40bf2399355b68ce0">L4vcpu::Vcpu::wait_for_event</a></div><div class="ttdeci">void wait_for_event(l4_utcb_t *utcb, l4vcpu_event_hndl_t do_event_work_cb, l4vcpu_setup_ipc_t setup_ipc)</div><div class="ttdoc">Wait for event.</div><div class="ttdef"><b>Definition</b> <a href="#l00166">vcpu:166</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_a9e09487d2a068815cab8af4df5efe0a8"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#a9e09487d2a068815cab8af4df5efe0a8">L4vcpu::Vcpu::entry_sp</a></div><div class="ttdeci">void entry_sp(l4_umword_t sp)</div><div class="ttdoc">Set vCPU entry stack pointer.</div><div class="ttdef"><b>Definition</b> <a href="#l00225">vcpu:225</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_ac54c8a3226660bf4c38ae15369c48bbf"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#ac54c8a3226660bf4c38ae15369c48bbf">L4vcpu::Vcpu::print_state</a></div><div class="ttdeci">void print_state(const char *prefix="") const</div><div class="ttdoc">Print the state of the vCPU.</div><div class="ttdef"><b>Definition</b> <a href="#l00275">vcpu:275</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_ad3ef11adf9662db3feed1b40208032eb"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#ad3ef11adf9662db3feed1b40208032eb">L4vcpu::Vcpu::task</a></div><div class="ttdeci">void task(L4::Cap< L4::Task > const task=L4::Cap< L4::Task >::Invalid)</div><div class="ttdoc">Set the task of the vCPU.</div><div class="ttdef"><b>Definition</b> <a href="#l00174">vcpu:174</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_ae99fd1547c6c31cd6d7b7722514a1fc6"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#ae99fd1547c6c31cd6d7b7722514a1fc6">L4vcpu::Vcpu::sticky_flags</a></div><div class="ttdeci">l4_uint16_t sticky_flags() const</div><div class="ttdoc">Get sticky flags.</div><div class="ttdef"><b>Definition</b> <a href="#l00122">vcpu:122</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_af180fbb0106c7727a255eb8185dbe981"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#af180fbb0106c7727a255eb8185dbe981">L4vcpu::Vcpu::irq_restore</a></div><div class="ttdeci">void irq_restore(unsigned s, l4_utcb_t *utcb, l4vcpu_event_hndl_t do_event_work_cb, l4vcpu_setup_ipc_t setup_ipc)</div><div class="ttdoc">Restore a previously saved IRQ/event state.</div><div class="ttdef"><b>Definition</b> <a href="#l00150">vcpu:150</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_af282f0489ad036cb5144e1159237b2f1"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#af282f0489ad036cb5144e1159237b2f1">L4vcpu::Vcpu::saved_state</a></div><div class="ttdeci">State * saved_state()</div><div class="ttdoc">Get saved_state word.</div><div class="ttdef"><b>Definition</b> <a href="#l00106">vcpu:106</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_af4e2482db06b36722046e173a09c7ae9"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#af4e2482db06b36722046e173a09c7ae9">L4vcpu::Vcpu::is_page_fault_entry</a></div><div class="ttdeci">int is_page_fault_entry() const</div><div class="ttdoc">Return whether the entry reason was a page fault.</div><div class="ttdef"><b>Definition</b> <a href="#l00181">vcpu:181</a></div></div>
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<div class="ttc" id="aclassL4vcpu_1_1Vcpu_html_af58de93ab3e482ce63391f30a00f4e4e"><div class="ttname"><a href="classL4vcpu_1_1Vcpu.html#af58de93ab3e482ce63391f30a00f4e4e">L4vcpu::Vcpu::saved_state</a></div><div class="ttdeci">State saved_state() const</div><div class="ttdoc">Get saved_state word.</div><div class="ttdef"><b>Definition</b> <a href="#l00116">vcpu:116</a></div></div>
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<div class="ttc" id="aenv_html"><div class="ttname"><a href="env.html">env</a></div><div class="ttdoc">Environment interface.</div></div>
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<div class="ttc" id="agroup__api__libvcpu_html_ga55f7fc7f6496002375240e2354ecb807"><div class="ttname"><a href="group__api__libvcpu.html#ga55f7fc7f6496002375240e2354ecb807">l4vcpu_is_irq_entry</a></div><div class="ttdeci">int l4vcpu_is_irq_entry(l4_vcpu_state_t const *vcpu) L4_NOTHROW</div><div class="ttdoc">Return whether the entry reason was an IRQ/IPC message.</div></div>
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<div class="ttc" id="agroup__api__libvcpu_html_ga58a61ec0b02bed0a03f708e1594cf8a5"><div class="ttname"><a href="group__api__libvcpu.html#ga58a61ec0b02bed0a03f708e1594cf8a5">l4vcpu_irq_enable</a></div><div class="ttdeci">void l4vcpu_irq_enable(l4_vcpu_state_t *vcpu, l4_utcb_t *utcb, l4vcpu_event_hndl_t do_event_work_cb, l4vcpu_setup_ipc_t setup_ipc) L4_NOTHROW</div><div class="ttdoc">Enable a vCPU for event delivery.</div><div class="ttdef"><b>Definition</b> <a href="vcpu_2vcpu_8h_source.html#l00232">vcpu.h:232</a></div></div>
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<div class="ttc" id="agroup__api__libvcpu_html_ga68cccc12b6542f9413afb281d8bdffcc"><div class="ttname"><a href="group__api__libvcpu.html#ga68cccc12b6542f9413afb281d8bdffcc">l4vcpu_irq_restore</a></div><div class="ttdeci">void l4vcpu_irq_restore(l4_vcpu_state_t *vcpu, unsigned s, l4_utcb_t *utcb, l4vcpu_event_hndl_t do_event_work_cb, l4vcpu_setup_ipc_t setup_ipc) L4_NOTHROW</div><div class="ttdoc">Restore a previously saved IRQ/event state.</div><div class="ttdef"><b>Definition</b> <a href="vcpu_2vcpu_8h_source.html#l00257">vcpu.h:257</a></div></div>
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<div class="ttc" id="agroup__api__libvcpu_html_gaa1e7797e4ed8b7dabd40c9849f5c362c"><div class="ttname"><a href="group__api__libvcpu.html#gaa1e7797e4ed8b7dabd40c9849f5c362c">l4vcpu_irq_disable_save</a></div><div class="ttdeci">unsigned l4vcpu_irq_disable_save(l4_vcpu_state_t *vcpu) L4_NOTHROW</div><div class="ttdoc">Disable a vCPU for event delivery and return previous state.</div><div class="ttdef"><b>Definition</b> <a href="vcpu_2vcpu_8h_source.html#l00209">vcpu.h:209</a></div></div>
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<div class="ttc" id="agroup__api__libvcpu_html_gab5156a117efc0b4760e81e99938a2dc1"><div class="ttname"><a href="group__api__libvcpu.html#gab5156a117efc0b4760e81e99938a2dc1">l4vcpu_is_page_fault_entry</a></div><div class="ttdeci">int l4vcpu_is_page_fault_entry(l4_vcpu_state_t const *vcpu) L4_NOTHROW</div><div class="ttdoc">Return whether the entry reason was a page fault.</div></div>
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<div class="ttc" id="agroup__api__libvcpu_html_gac8dd177f5382328e3922754cc9d36b28"><div class="ttname"><a href="group__api__libvcpu.html#gac8dd177f5382328e3922754cc9d36b28">l4vcpu_irq_disable</a></div><div class="ttdeci">void l4vcpu_irq_disable(l4_vcpu_state_t *vcpu) L4_NOTHROW</div><div class="ttdoc">Disable a vCPU for event delivery.</div><div class="ttdef"><b>Definition</b> <a href="vcpu_2vcpu_8h_source.html#l00201">vcpu.h:201</a></div></div>
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<div class="ttc" id="agroup__api__libvcpu_html_gaed55cde10e914bfc8be9760a0fd90b0e"><div class="ttname"><a href="group__api__libvcpu.html#gaed55cde10e914bfc8be9760a0fd90b0e">l4vcpu_print_state</a></div><div class="ttdeci">void l4vcpu_print_state(const l4_vcpu_state_t *vcpu, const char *prefix) L4_NOTHROW</div><div class="ttdoc">Print the state of a vCPU.</div></div>
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<div class="ttc" id="agroup__api__libvcpu_html_gaf305894f807867f8a5b1a99b22c05587"><div class="ttname"><a href="group__api__libvcpu.html#gaf305894f807867f8a5b1a99b22c05587">l4vcpu_wait_for_event</a></div><div class="ttdeci">void l4vcpu_wait_for_event(l4_vcpu_state_t *vcpu, l4_utcb_t *utcb, l4vcpu_event_hndl_t do_event_work_cb, l4vcpu_setup_ipc_t setup_ipc) L4_NOTHROW</div><div class="ttdoc">Wait for event.</div><div class="ttdef"><b>Definition</b> <a href="vcpu_2vcpu_8h_source.html#l00270">vcpu.h:270</a></div></div>
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<div class="ttc" id="agroup__l4__basic__types_html_ga1c2c4b333f75b1d05b59855910f2b9cb"><div class="ttname"><a href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a></div><div class="ttdeci">unsigned long l4_umword_t</div><div class="ttdoc">Unsigned machine word.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2l4int_8h_source.html#l00040">l4int.h:40</a></div></div>
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<div class="ttc" id="agroup__l4__basic__types_html_ga4087b991c40c0d2fcde9ca331049a4d4"><div class="ttname"><a href="group__l4__basic__types.html#ga4087b991c40c0d2fcde9ca331049a4d4">l4_addr_t</a></div><div class="ttdeci">unsigned long l4_addr_t</div><div class="ttdoc">Address type.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2l4int_8h_source.html#l00034">l4int.h:34</a></div></div>
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<div class="ttc" id="agroup__l4__basic__types_html_gae8d67914f723bf843df6f311ad2619a2"><div class="ttname"><a href="group__l4__basic__types.html#gae8d67914f723bf843df6f311ad2619a2">l4_uint16_t</a></div><div class="ttdeci">unsigned short int l4_uint16_t</div><div class="ttdoc">Unsigned 16bit value.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2l4int_8h_source.html#l00027">l4int.h:27</a></div></div>
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<div class="ttc" id="agroup__l4__utcb__api_html_ga89be8a86d11c1d532b636cc2df1330fb"><div class="ttname"><a href="group__l4__utcb__api.html#ga89be8a86d11c1d532b636cc2df1330fb">l4_utcb_t</a></div><div class="ttdeci">struct l4_utcb_t l4_utcb_t</div><div class="ttdoc">Opaque type for the UTCB.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2utcb_8h_source.html#l00056">utcb.h:56</a></div></div>
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<div class="ttc" id="agroup__l4sys__defines_html_ga2469cd44710705e9f0a5832e060ec48a"><div class="ttname"><a href="group__l4sys__defines.html#ga2469cd44710705e9f0a5832e060ec48a">L4_CV</a></div><div class="ttdeci">#define L4_CV</div><div class="ttdoc">Define calling convention.</div><div class="ttdef"><b>Definition</b> <a href="arm_2l4_2sys_2linkage_8h_source.html#l00033">linkage.h:33</a></div></div>
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<div class="ttc" id="astructl4__vcpu__ipc__regs__t_html"><div class="ttname"><a href="structl4__vcpu__ipc__regs__t.html">l4_vcpu_ipc_regs_t</a></div><div class="ttdoc">vCPU message registers.</div><div class="ttdef"><b>Definition</b> <a href="arm_2l4_2sys_2____vcpu-arch_8h_source.html#l00083">__vcpu-arch.h:84</a></div></div>
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<div class="ttc" id="astructl4__vcpu__regs__t_html"><div class="ttname"><a href="structl4__vcpu__regs__t.html">l4_vcpu_regs_t</a></div><div class="ttdoc">vCPU registers.</div><div class="ttdef"><b>Definition</b> <a href="arm_2l4_2sys_2____vcpu-arch_8h_source.html#l00055">__vcpu-arch.h:56</a></div></div>
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<div class="ttc" id="astructl4__vcpu__state__t_html"><div class="ttname"><a href="structl4__vcpu__state__t.html">l4_vcpu_state_t</a></div><div class="ttdoc">State of a vCPU.</div><div class="ttdef"><b>Definition</b> <a href="sys_2vcpu_8h_source.html#l00075">vcpu.h:76</a></div></div>
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<div class="ttc" id="astructl4__vcpu__state__t_html_a1f45174954aa47bb2f21b7b90bed250e"><div class="ttname"><a href="structl4__vcpu__state__t.html#a1f45174954aa47bb2f21b7b90bed250e">l4_vcpu_state_t::entry_sp</a></div><div class="ttdeci">l4_umword_t entry_sp</div><div class="ttdoc">Stack pointer for entry (when coming from user task).</div><div class="ttdef"><b>Definition</b> <a href="sys_2vcpu_8h_source.html#l00091">vcpu.h:91</a></div></div>
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<div class="ttc" id="astructl4__vcpu__state__t_html_a5bda11ca79ffbb7b3bfa645d29e5d10f"><div class="ttname"><a href="structl4__vcpu__state__t.html#a5bda11ca79ffbb7b3bfa645d29e5d10f">l4_vcpu_state_t::sticky_flags</a></div><div class="ttdeci">l4_uint16_t sticky_flags</div><div class="ttdoc">Pending flags. See L4_vcpu_sticky_flags.</div><div class="ttdef"><b>Definition</b> <a href="sys_2vcpu_8h_source.html#l00086">vcpu.h:86</a></div></div>
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<div class="ttc" id="astructl4__vcpu__state__t_html_a70f0d1784cad3401b5e6df1876b33892"><div class="ttname"><a href="structl4__vcpu__state__t.html#a70f0d1784cad3401b5e6df1876b33892">l4_vcpu_state_t::state</a></div><div class="ttdeci">l4_uint16_t state</div><div class="ttdoc">Current vCPU state. See L4_vcpu_state_flags.</div><div class="ttdef"><b>Definition</b> <a href="sys_2vcpu_8h_source.html#l00084">vcpu.h:84</a></div></div>
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<div class="ttc" id="astructl4__vcpu__state__t_html_a8a93d3ea8048b1656e971741d1762b91"><div class="ttname"><a href="structl4__vcpu__state__t.html#a8a93d3ea8048b1656e971741d1762b91">l4_vcpu_state_t::r</a></div><div class="ttdeci">l4_vcpu_regs_t r</div><div class="ttdoc">Register state.</div><div class="ttdef"><b>Definition</b> <a href="sys_2vcpu_8h_source.html#l00081">vcpu.h:81</a></div></div>
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<div class="ttc" id="astructl4__vcpu__state__t_html_ad38f88918b67a3e83aff1218ab7a9de0"><div class="ttname"><a href="structl4__vcpu__state__t.html#ad38f88918b67a3e83aff1218ab7a9de0">l4_vcpu_state_t::entry_ip</a></div><div class="ttdeci">l4_umword_t entry_ip</div><div class="ttdoc">IP for entry.</div><div class="ttdef"><b>Definition</b> <a href="sys_2vcpu_8h_source.html#l00092">vcpu.h:92</a></div></div>
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<div class="ttc" id="astructl4__vcpu__state__t_html_ade963d62e21e225390c94f8e24a6bec1"><div class="ttname"><a href="structl4__vcpu__state__t.html#ade963d62e21e225390c94f8e24a6bec1">l4_vcpu_state_t::user_task</a></div><div class="ttdeci">l4_cap_idx_t user_task</div><div class="ttdoc">User task to use.</div><div class="ttdef"><b>Definition</b> <a href="sys_2vcpu_8h_source.html#l00089">vcpu.h:89</a></div></div>
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<div class="ttc" id="astructl4__vcpu__state__t_html_ae8656b7619f0fc74026455b2a260e39e"><div class="ttname"><a href="structl4__vcpu__state__t.html#ae8656b7619f0fc74026455b2a260e39e">l4_vcpu_state_t::i</a></div><div class="ttdeci">l4_vcpu_ipc_regs_t i</div><div class="ttdoc">IPC state.</div><div class="ttdef"><b>Definition</b> <a href="sys_2vcpu_8h_source.html#l00082">vcpu.h:82</a></div></div>
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<div class="ttc" id="astructl4__vcpu__state__t_html_af26e2ecc0c2d2c7663413e8abd6c93f2"><div class="ttname"><a href="structl4__vcpu__state__t.html#af26e2ecc0c2d2c7663413e8abd6c93f2">l4_vcpu_state_t::saved_state</a></div><div class="ttdeci">l4_uint16_t saved_state</div><div class="ttdoc">Saved vCPU state. See L4_vcpu_state_flags.</div><div class="ttdef"><b>Definition</b> <a href="sys_2vcpu_8h_source.html#l00085">vcpu.h:85</a></div></div>
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<div class="ttc" id="avcpu_2vcpu_8h_html"><div class="ttname"><a href="vcpu_2vcpu_8h.html">vcpu.h</a></div><div class="ttdoc">vCPU support library (C interface).</div></div>
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