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.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */</style><div class="highlight"><pre><span></span><span class="cm">/*</span>
<span class="cm"> * KQEMU header</span>
<span class="cm"> * </span>
<span class="cm"> * Copyright (c) 2004-2006 Fabrice Bellard</span>
<span class="cm"> * </span>
<span class="cm"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span>
<span class="cm"> * of this software and associated documentation files (the &quot;Software&quot;), to deal</span>
<span class="cm"> * in the Software without restriction, including without limitation the rights</span>
<span class="cm"> * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span>
<span class="cm"> * copies of the Software, and to permit persons to whom the Software is</span>
<span class="cm"> * furnished to do so, subject to the following conditions:</span>
<span class="cm"> *</span>
<span class="cm"> * The above copyright notice and this permission notice shall be included in</span>
<span class="cm"> * all copies or substantial portions of the Software.</span>
<span class="cm"> *</span>
<span class="cm"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
<span class="cm"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<span class="cm"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL</span>
<span class="cm"> * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<span class="cm"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span>
<span class="cm"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN</span>
<span class="cm"> * THE SOFTWARE.</span>
<span class="cm"> */</span>
<span class="cp">#ifndef KQEMU_H</span>
<span class="cp">#define KQEMU_H</span>

<span class="cp">#define KQEMU_VERSION 0x010300</span>

<span class="k">struct</span> <span class="nc">kqemu_segment_cache</span> <span class="p">{</span>
    <span class="kt">uint32_t</span> <span class="n">selector</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">base</span><span class="p">;</span>
    <span class="kt">uint32_t</span> <span class="n">limit</span><span class="p">;</span>
    <span class="kt">uint32_t</span> <span class="n">flags</span><span class="p">;</span>
<span class="p">};</span>

<span class="k">struct</span> <span class="nc">kqemu_cpu_state</span> <span class="p">{</span>
<span class="cp">#ifdef __x86_64__</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">regs</span><span class="p">[</span><span class="mi">16</span><span class="p">];</span>
<span class="cp">#else</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">regs</span><span class="p">[</span><span class="mi">8</span><span class="p">];</span>
<span class="cp">#endif</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">eip</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">eflags</span><span class="p">;</span>

    <span class="kt">uint32_t</span> <span class="n">dummy0</span><span class="p">,</span> <span class="n">dummy1</span><span class="p">,</span> <span class="n">dumm2</span><span class="p">,</span> <span class="n">dummy3</span><span class="p">,</span> <span class="n">dummy4</span><span class="p">;</span>

    <span class="k">struct</span> <span class="nc">kqemu_segment_cache</span> <span class="n">segs</span><span class="p">[</span><span class="mi">6</span><span class="p">];</span> <span class="cm">/* selector values */</span>
    <span class="k">struct</span> <span class="nc">kqemu_segment_cache</span> <span class="n">ldt</span><span class="p">;</span>
    <span class="k">struct</span> <span class="nc">kqemu_segment_cache</span> <span class="n">tr</span><span class="p">;</span>
    <span class="k">struct</span> <span class="nc">kqemu_segment_cache</span> <span class="n">gdt</span><span class="p">;</span> <span class="cm">/* only base and limit are used */</span>
    <span class="k">struct</span> <span class="nc">kqemu_segment_cache</span> <span class="n">idt</span><span class="p">;</span> <span class="cm">/* only base and limit are used */</span>

    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">cr0</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">dummy5</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">cr2</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">cr3</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">cr4</span><span class="p">;</span>
    <span class="kt">uint32_t</span> <span class="n">a20_mask</span><span class="p">;</span>

    <span class="cm">/* sysenter registers */</span>
    <span class="kt">uint32_t</span> <span class="n">sysenter_cs</span><span class="p">;</span>
    <span class="kt">uint32_t</span> <span class="n">sysenter_esp</span><span class="p">;</span>
    <span class="kt">uint32_t</span> <span class="n">sysenter_eip</span><span class="p">;</span>
    <span class="kt">uint64_t</span> <span class="n">efer</span> <span class="n">__attribute__</span><span class="p">((</span><span class="n">aligned</span><span class="p">(</span><span class="mi">8</span><span class="p">)));</span>
    <span class="kt">uint64_t</span> <span class="n">star</span><span class="p">;</span>
<span class="cp">#ifdef __x86_64__</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">lstar</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">cstar</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">fmask</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">kernelgsbase</span><span class="p">;</span>
<span class="cp">#endif</span>
    <span class="kt">uint64_t</span> <span class="n">tsc_offset</span><span class="p">;</span>

    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">dr0</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">dr1</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">dr2</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">dr3</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">dr6</span><span class="p">;</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">dr7</span><span class="p">;</span>

    <span class="kt">uint8_t</span> <span class="n">cpl</span><span class="p">;</span>
    <span class="kt">uint8_t</span> <span class="n">user_only</span><span class="p">;</span>

    <span class="kt">uint32_t</span> <span class="n">error_code</span><span class="p">;</span> <span class="cm">/* error_code when exiting with an exception */</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">next_eip</span><span class="p">;</span> <span class="cm">/* next eip value when exiting with an interrupt */</span>
    <span class="kt">unsigned</span> <span class="kt">int</span> <span class="n">nb_pages_to_flush</span><span class="p">;</span> <span class="cm">/* number of pages to flush,</span>
<span class="cm">                                       KQEMU_FLUSH_ALL means full flush */</span>
<span class="cp">#define KQEMU_MAX_PAGES_TO_FLUSH 512</span>
<span class="cp">#define KQEMU_FLUSH_ALL (KQEMU_MAX_PAGES_TO_FLUSH + 1)</span>

    <span class="kt">long</span> <span class="n">retval</span><span class="p">;</span>

    <span class="cm">/* number of ram_dirty entries to update */</span>
    <span class="kt">unsigned</span> <span class="kt">int</span> <span class="n">nb_ram_pages_to_update</span><span class="p">;</span> 
<span class="cp">#define KQEMU_MAX_RAM_PAGES_TO_UPDATE 512</span>
<span class="cp">#define KQEMU_RAM_PAGES_UPDATE_ALL (KQEMU_MAX_RAM_PAGES_TO_UPDATE + 1)</span>

<span class="cp">#define KQEMU_MAX_MODIFIED_RAM_PAGES 512</span>
    <span class="kt">unsigned</span> <span class="kt">int</span> <span class="n">nb_modified_ram_pages</span><span class="p">;</span>
<span class="p">};</span>

<span class="k">struct</span> <span class="nc">kqemu_init</span> <span class="p">{</span>
    <span class="kt">uint8_t</span> <span class="o">*</span><span class="n">ram_base</span><span class="p">;</span> <span class="cm">/* must be page aligned */</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="n">ram_size</span><span class="p">;</span> <span class="cm">/* must be multiple of 4 KB */</span>
    <span class="kt">uint8_t</span> <span class="o">*</span><span class="n">ram_dirty</span><span class="p">;</span> <span class="cm">/* must be page aligned */</span>
    <span class="kt">uint32_t</span> <span class="o">**</span><span class="n">phys_to_ram_map</span><span class="p">;</span> <span class="cm">/* must be page aligned */</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="o">*</span><span class="n">pages_to_flush</span><span class="p">;</span> <span class="cm">/* must be page aligned */</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="o">*</span><span class="n">ram_pages_to_update</span><span class="p">;</span> <span class="cm">/* must be page aligned */</span>
    <span class="kt">unsigned</span> <span class="kt">long</span> <span class="o">*</span><span class="n">modified_ram_pages</span><span class="p">;</span> <span class="cm">/* must be page aligned */</span>
<span class="p">};</span>

<span class="cp">#define KQEMU_RET_ABORT    (-1)</span>
<span class="cp">#define KQEMU_RET_EXCEPTION 0x0000 </span><span class="cm">/* 8 low order bit are the exception */</span><span class="cp"></span>
<span class="cp">#define KQEMU_RET_INT       0x0100 </span><span class="cm">/* 8 low order bit are the interrupt */</span><span class="cp"></span>
<span class="cp">#define KQEMU_RET_SOFTMMU   0x0200 </span><span class="cm">/* emulation needed (I/O or</span>
<span class="cm">                                      unsupported INSN) */</span><span class="cp"></span>
<span class="cp">#define KQEMU_RET_INTR      0x0201 </span><span class="cm">/* interrupted by a signal */</span><span class="cp"></span>
<span class="cp">#define KQEMU_RET_SYSCALL   0x0300 </span><span class="cm">/* syscall insn */</span><span class="cp"></span>

<span class="cp">#ifdef _WIN32</span>
<span class="cp">#define KQEMU_EXEC             CTL_CODE(FILE_DEVICE_UNKNOWN, 1, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)</span>
<span class="cp">#define KQEMU_INIT             CTL_CODE(FILE_DEVICE_UNKNOWN, 2, METHOD_BUFFERED, FILE_WRITE_ACCESS)</span>
<span class="cp">#define KQEMU_GET_VERSION      CTL_CODE(FILE_DEVICE_UNKNOWN, 3, METHOD_BUFFERED, FILE_READ_ACCESS)</span>
<span class="cp">#define KQEMU_MODIFY_RAM_PAGES CTL_CODE(FILE_DEVICE_UNKNOWN, 4, METHOD_BUFFERED, FILE_WRITE_ACCESS)</span>
<span class="cp">#else</span>
<span class="cp">#define KQEMU_EXEC             _IOWR(&#39;q&#39;, 1, struct kqemu_cpu_state)</span>
<span class="cp">#define KQEMU_INIT             _IOW(&#39;q&#39;, 2, struct kqemu_init)</span>
<span class="cp">#define KQEMU_GET_VERSION      _IOR(&#39;q&#39;, 3, int)</span>
<span class="cp">#define KQEMU_MODIFY_RAM_PAGES _IOW(&#39;q&#39;, 4, int)</span>
<span class="cp">#endif</span>

<span class="cp">#endif </span><span class="cm">/* KQEMU_H */</span><span class="cp"></span>
</pre></div>
