1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>sleeping_thread_to_gdb_regs</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Using kgdb, kdb and the kernel debugger internals"><link rel="up" href="CommonBackEndReq.html#kgdbArchitecture" title="Architecture Specifics"><link rel="prev" href="API-pt-regs-to-gdb-regs.html" title="pt_regs_to_gdb_regs"><link rel="next" href="API-gdb-regs-to-pt-regs.html" title="gdb_regs_to_pt_regs"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">sleeping_thread_to_gdb_regs</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-pt-regs-to-gdb-regs.html">Prev</a> </td><th width="60%" align="center">Architecture Specifics</th><td width="20%" align="right"> <a accesskey="n" href="API-gdb-regs-to-pt-regs.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-sleeping-thread-to-gdb-regs"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>sleeping_thread_to_gdb_regs — 2 Convert ptrace regs to GDB regs 3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">void <b class="fsfunc">sleeping_thread_to_gdb_regs </b>(</code></td><td>unsigned long * <var class="pdparam">gdb_regs</var>, </td></tr><tr><td> </td><td>struct task_struct * <var class="pdparam">p</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="idp1114313540"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>gdb_regs</code></em></span></dt><dd><p> 4 A pointer to hold the registers in the order GDB wants. 5 </p></dd><dt><span class="term"><em class="parameter"><code>p</code></em></span></dt><dd><p> 6 The <span class="structname">struct task_struct</span> of the desired process. 7 </p></dd></dl></div></div><div class="refsect1"><a name="idp1114316324"></a><h2>Description</h2><p> 8 Convert the register values of the sleeping process in <em class="parameter"><code>p</code></em> to 9 the format that GDB expects. 10 This function is called when kgdb does not have access to the 11 <span class="structname">struct pt_regs</span> and therefore it should fill the gdb registers 12 <em class="parameter"><code>gdb_regs</code></em> with what has been saved in <span class="structname">struct thread_struct</span> 13 thread field during switch_to. 14</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-pt-regs-to-gdb-regs.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="CommonBackEndReq.html#kgdbArchitecture">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="API-gdb-regs-to-pt-regs.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">pt_regs_to_gdb_regs</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span class="phrase">gdb_regs_to_pt_regs</span></td></tr></table></div></body></html> 15