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<h3>

Raymond Toy pushed to branch issue-97-define-ud2-inst

at <a href="https://gitlab.common-lisp.net/cmucl/cmucl">cmucl / cmucl</a>

</h3>

<h4>

Commits:

</h4>

<ul>

<li>

<strong><a href="https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/07da205f8d2c391c528eff7c5f4f5d74e4d3c40d">07da205f</a></strong>

<div>

<span>by Raymond Toy</span>

<i>at 2021-03-28T08:02:04-07:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Remove debugging prints

</pre>

</li>

<li>

<strong><a href="https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/a99cd82590c6b899d3fadd5180cdd61aa4523c31">a99cd825</a></strong>

<div>

<span>by Raymond Toy</span>

<i>at 2021-03-28T08:02:24-07:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Clean up and add comments on how things work.

</pre>

</li>

</ul>

<h4>4 changed files:</h4>

<ul>

<li class="file-stats">

<a href="#da3b071eb9c2d00fa32a78c8f3ea7b26cd1afd93">

src/code/debug-int.lisp

</a>

</li>

<li class="file-stats">

<a href="#c5e7aad553b9239fd67facfbb642c3de5b2b3b50">

src/lisp/breakpoint.c

</a>

</li>

<li class="file-stats">

<a href="#83e1227b8996eac149e86a66562471511fe93ca7">

src/lisp/x86-arch.c

</a>

</li>

<li class="file-stats">

<a href="#c2f1d2590aeee8aa07d1a1fea35f38320012a17d">

src/lisp/x86-arch.h

</a>

</li>

</ul>

<h4>Changes:</h4>

<li id="da3b071eb9c2d00fa32a78c8f3ea7b26cd1afd93">

<a href="https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/d039eb90c6e86457c946c9f7d75c6a4c14ab4d78...a99cd82590c6b899d3fadd5180cdd61aa4523c31#da3b071eb9c2d00fa32a78c8f3ea7b26cd1afd93"><strong>src/code/debug-int.lisp</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="4477" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="4477" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -4477,9 +4477,6 @@ The result is a symbol or nil if the routine cannot be found."</td>

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4477

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<pre style="margin: 0;"> <span id="LC4477" class="line" lang="common_lisp"><span class="c1" style="color: #998; font-style: italic;">;;;</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="4478" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="new_line diff-line-num" data-linenumber="4478" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC4478" class="line" lang="common_lisp"><span class="p">(</span><span class="nb" style="color: #0086b3;">defun</span> <span class="nv" style="color: #008080;">handle-breakpoint</span> <span class="p">(</span><span class="nv" style="color: #008080;">offset</span> <span class="nv" style="color: #008080;">component</span> <span class="nv" style="color: #008080;">signal-context</span><span class="p">)</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="4479" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

4479

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<td class="new_line diff-line-num" data-linenumber="4479" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC4479" class="line" lang="common_lisp">  <span class="p">(</span><span class="k" style="font-weight: 600;">let</span> <span class="p">((</span><span class="nv" style="color: #008080;">data</span> <span class="p">(</span><span class="nv" style="color: #008080;">breakpoint-data</span> <span class="nv" style="color: #008080;">component</span> <span class="nv" style="color: #008080;">offset</span> <span class="no" style="color: #008080;">nil</span><span class="p">)))</span></span>

</pre>

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<td class="old_line diff-line-num old" data-linenumber="4480" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

4480

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<td class="new_line diff-line-num old" data-linenumber="4480" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC4480" class="line" lang="common_lisp">    <span class="p">(</span><span class="nb" style="color: #0086b3;">format</span> <span class="no" style="color: #008080;">t</span> <span class="s" style="color: #d14;">"(handle-breakpoint ~A ~A ~A)~%"</span></span>

</pre>

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<td class="old_line diff-line-num old" data-linenumber="4481" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

4481

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<td class="new_line diff-line-num old" data-linenumber="4480" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC4481" class="line" lang="common_lisp">     <span class="nv" style="color: #008080;">offset</span> <span class="nv" style="color: #008080;">component</span> <span class="nv" style="color: #008080;">signal-context</span><span class="p">)</span></span>

</pre>

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<td class="old_line diff-line-num old" data-linenumber="4482" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

4482

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<td class="new_line diff-line-num old" data-linenumber="4480" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC4482" class="line" lang="common_lisp">    <span class="p">(</span><span class="nb" style="color: #0086b3;">format</span> <span class="no" style="color: #008080;">t</span> <span class="s" style="color: #d14;">"  data = ~A~%"</span> <span class="nv" style="color: #008080;">data</span><span class="p">)</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="4483" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="new_line diff-line-num" data-linenumber="4480" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

4480

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<pre style="margin: 0;"> <span id="LC4480" class="line" lang="common_lisp">    <span class="p">(</span><span class="nb" style="color: #0086b3;">unless</span> <span class="nv" style="color: #008080;">data</span></span>

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<td class="old_line diff-line-num" data-linenumber="4484" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

4484

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<td class="new_line diff-line-num" data-linenumber="4481" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC4481" class="line" lang="common_lisp">      <span class="p">(</span><span class="nb" style="color: #0086b3;">error</span> <span class="p">(</span><span class="nv" style="color: #008080;">intl:gettext</span> <span class="s" style="color: #d14;">"Unknown breakpoint in ~S at offset ~S."</span><span class="p">)</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="4485" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="new_line diff-line-num" data-linenumber="4482" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC4482" class="line" lang="common_lisp">       <span class="p">(</span><span class="nv" style="color: #008080;">debug-function-name</span> <span class="p">(</span><span class="nv" style="color: #008080;">debug-function-from-pc</span> <span class="nv" style="color: #008080;">component</span> <span class="nv" style="color: #008080;">offset</span><span class="p">))</span></span>

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</li>

<li id="c5e7aad553b9239fd67facfbb642c3de5b2b3b50">

<a href="https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/d039eb90c6e86457c946c9f7d75c6a4c14ab4d78...a99cd82590c6b899d3fadd5180cdd61aa4523c31#c5e7aad553b9239fd67facfbb642c3de5b2b3b50"><strong>src/lisp/breakpoint.c</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="192" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="192" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -192,8 +192,6 @@ compute_offset(os_context_t * scp, lispobj code, boolean function_end)</td>

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<pre style="margin: 0;"> <span id="LC192" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="kt" style="color: #458; font-weight: 600;">int</span></span>

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<pre style="margin: 0;"> <span id="LC193" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">compute_offset</span><span class="p">(</span><span class="n" style="color: #333;">os_context_t</span> <span class="o" style="font-weight: 600;">*</span> <span class="n" style="color: #333;">scp</span><span class="p">,</span> <span class="n" style="color: #333;">lispobj</span> <span class="n" style="color: #333;">code</span><span class="p">,</span> <span class="n" style="color: #333;">boolean</span> <span class="n" style="color: #333;">function_end</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC194" class="line" lang="c"><span class="p">{</span></span>

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<td class="new_line diff-line-num old" data-linenumber="195" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC195" class="line" lang="c">    <span class="k" style="font-weight: 600;">extern</span> <span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="n" style="color: #333;">debug_handlers</span><span class="p">;</span></span>

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<pre style="margin: 0;">-<span id="LC196" class="line" lang="c">    </span>

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<td class="old_line diff-line-num" data-linenumber="197" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC195" class="line" lang="c">    <span class="n" style="color: #333;">DPRINTF</span><span class="p">(</span><span class="n" style="color: #333;">debug_handlers</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">stderr</span><span class="p">,</span> <span class="s" style="color: #d14;">"compute_offset: code = 0x%lx</span><span class="se" style="color: #d14;">\n</span><span class="s" style="color: #d14;">"</span><span class="p">,</span> <span class="n" style="color: #333;">code</span><span class="p">));</span></span>

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<pre style="margin: 0;"> <span id="LC196" class="line" lang="c">    </span>

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<td class="old_line diff-line-num" data-linenumber="199" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC197" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">code</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">NIL</span><span class="p">)</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="257" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="255" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -257,8 +255,6 @@ handle_breakpoint(int signal, int subcode, os_context_t * scp)</td>

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<pre style="margin: 0;"> <span id="LC255" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span></span>

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<td class="old_line diff-line-num" data-linenumber="258" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC256" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">handle_breakpoint</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="n" style="color: #333;">signal</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="n" style="color: #333;">subcode</span><span class="p">,</span> <span class="n" style="color: #333;">os_context_t</span> <span class="o" style="font-weight: 600;">*</span> <span class="n" style="color: #333;">scp</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC257" class="line" lang="c"><span class="p">{</span></span>

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<td class="new_line diff-line-num old" data-linenumber="258" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC260" class="line" lang="c">    <span class="k" style="font-weight: 600;">extern</span> <span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="n" style="color: #333;">debug_handlers</span><span class="p">;</span></span>

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<pre style="margin: 0;">-<span id="LC261" class="line" lang="c"></span>

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<td class="old_line diff-line-num" data-linenumber="262" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC258" class="line" lang="c">    <span class="n" style="color: #333;">lispobj</span> <span class="n" style="color: #333;">code</span><span class="p">,</span> <span class="n" style="color: #333;">scp_sap</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">alloc_sap</span><span class="p">(</span><span class="n" style="color: #333;">scp</span><span class="p">);</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="263" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC259" class="line" lang="c"></span>

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<td class="old_line diff-line-num" data-linenumber="264" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC260" class="line" lang="c">    <span class="n" style="color: #333;">fake_foreign_function_call</span><span class="p">(</span><span class="n" style="color: #333;">scp</span><span class="p">);</span></span>

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<br>

</li>

<li id="83e1227b8996eac149e86a66562471511fe93ca7">

<a href="https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/d039eb90c6e86457c946c9f7d75c6a4c14ab4d78...a99cd82590c6b899d3fadd5180cdd61aa4523c31#83e1227b8996eac149e86a66562471511fe93ca7"><strong>src/lisp/x86-arch.c</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="153" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="153" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -153,7 +153,8 @@ arch_skip_instruction(os_context_t * context)</td>

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<td class="old_line diff-line-num" data-linenumber="153" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC153" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/* Get and skip the lisp error code. */</span></span>

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<pre style="margin: 0;"> <span id="LC154" class="line" lang="c">    <span class="kt" style="color: #458; font-weight: 600;">char</span><span class="o" style="font-weight: 600;">*</span> <span class="n" style="color: #333;">pc</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">char</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">SC_PC</span><span class="p">(</span><span class="n" style="color: #333;">context</span><span class="p">);</span></span>

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<td class="old_line diff-line-num" data-linenumber="155" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="new_line diff-line-num" data-linenumber="155" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC155" class="line" lang="c">    </span>

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<td class="old_line diff-line-num old" data-linenumber="156" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="new_line diff-line-num old" data-linenumber="156" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC156" class="line" lang="c">    <span class="n" style="color: #333;">pc</span> <span class="o" style="font-weight: 600;">+=</span> <span class="mi" style="color: #099;">2</span><span class="p">;</span>        <span class="cm" style="color: #998; font-style: italic;">/* skip 0x0f and 0x0b */</span></span>

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<td class="new_line diff-line-num new" data-linenumber="156" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC156" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/* Skip over the UD2 inst (0x0f, 0x0b) */</span></span>

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<pre style="margin: 0;">+<span id="LC157" class="line" lang="c">    <span class="n" style="color: #333;">pc</span> <span class="o" style="font-weight: 600;">+=</span> <span class="mi" style="color: #099;">2</span><span class="p">;</span></span>

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<td class="new_line diff-line-num" data-linenumber="158" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC158" class="line" lang="c"></span>

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<td class="new_line diff-line-num" data-linenumber="159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC159" class="line" lang="c">    <span class="n" style="color: #333;">code</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">pc</span><span class="o" style="font-weight: 600;">++</span><span class="p">;</span></span>

</pre>

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<td class="new_line diff-line-num" data-linenumber="160" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC160" class="line" lang="c">    <span class="n" style="color: #333;">SC_PC</span><span class="p">(</span><span class="n" style="color: #333;">context</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">long</span><span class="p">)</span> <span class="n" style="color: #333;">pc</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="173" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="174" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -173,6 +174,8 @@ arch_skip_instruction(os_context_t * context)</td>

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<pre style="margin: 0;"> <span id="LC174" class="line" lang="c">      <span class="k" style="font-weight: 600;">break</span><span class="p">;</span></span>

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<td class="old_line diff-line-num" data-linenumber="174" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC175" class="line" lang="c"></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="175" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="new_line diff-line-num" data-linenumber="176" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC176" class="line" lang="c">      <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">trap_Breakpoint</span><span class="p">:</span></span>

</pre>

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<td class="old_line diff-line-num new" data-linenumber="176" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="new_line diff-line-num new" data-linenumber="177" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC177" class="line" lang="c">          <span class="n" style="color: #333;">lose</span><span class="p">(</span><span class="s" style="color: #d14;">"Unexpected breakpoint trap in arch_skip_instruction</span><span class="se" style="color: #d14;">\n</span><span class="s" style="color: #d14;">"</span><span class="p">);</span></span>

</pre>

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<td class="new_line diff-line-num new" data-linenumber="178" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC178" class="line" lang="c">          <span class="k" style="font-weight: 600;">break</span><span class="p">;</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="176" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="new_line diff-line-num" data-linenumber="179" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC179" class="line" lang="c">      <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">trap_FunctionEndBreakpoint</span><span class="p">:</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="177" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="new_line diff-line-num" data-linenumber="180" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC180" class="line" lang="c">      <span class="k" style="font-weight: 600;">break</span><span class="p">;</span></span>

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<td class="old_line diff-line-num" data-linenumber="178" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="new_line diff-line-num" data-linenumber="181" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC181" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="231" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="234" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -231,6 +234,11 @@ arch_remove_breakpoint(void *pc, unsigned long orig_inst)</td>

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<pre style="margin: 0;"> <span id="LC234" class="line" lang="c">            <span class="p">(</span><span class="n" style="color: #333;">stderr</span><span class="p">,</span> <span class="s" style="color: #d14;">"arch_remove_breakpoint: %p orig %lx</span><span class="se" style="color: #d14;">\n</span><span class="s" style="color: #d14;">"</span><span class="p">,</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="232" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="new_line diff-line-num" data-linenumber="235" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC235" class="line" lang="c">             <span class="n" style="color: #333;">pc</span><span class="p">,</span> <span class="n" style="color: #333;">orig_inst</span><span class="p">));</span></span>

</pre>

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<td class="new_line diff-line-num" data-linenumber="236" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC236" class="line" lang="c">    <span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">char</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ptr</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">char</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">pc</span><span class="p">;</span></span>

</pre>

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<td class="new_line diff-line-num new" data-linenumber="237" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC237" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/*</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC238" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * Just restore all the bytes from orig_inst.  Should we just</span></span>

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<pre style="margin: 0;">+<span id="LC239" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * re-install just the one byte that was taken by the int3</span></span>

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<pre style="margin: 0;">+<span id="LC240" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * instruction?</span></span>

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<pre style="margin: 0;">+<span id="LC241" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     */</span></span>

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<pre style="margin: 0;"> <span id="LC242" class="line" lang="c">    <span class="n" style="color: #333;">ptr</span><span class="p">[</span><span class="mi" style="color: #099;">0</span><span class="p">]</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">orig_inst</span> <span class="o" style="font-weight: 600;">&</span> <span class="mh" style="color: #099;">0xff</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC243" class="line" lang="c">    <span class="n" style="color: #333;">ptr</span><span class="p">[</span><span class="mi" style="color: #099;">1</span><span class="p">]</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">orig_inst</span> <span class="o" style="font-weight: 600;">>></span> <span class="mi" style="color: #099;">8</span><span class="p">)</span> <span class="o" style="font-weight: 600;">&</span> <span class="mh" style="color: #099;">0xff</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC244" class="line" lang="c">    <span class="n" style="color: #333;">ptr</span><span class="p">[</span><span class="mi" style="color: #099;">2</span><span class="p">]</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">orig_inst</span> <span class="o" style="font-weight: 600;">>></span> <span class="mi" style="color: #099;">16</span><span class="p">)</span> <span class="o" style="font-weight: 600;">&</span> <span class="mh" style="color: #099;">0xff</span><span class="p">;</span></span>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -267,8 +275,12 @@ arch_do_displaced_inst(os_context_t * context, unsigned long orig_inst)</td>

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<pre style="margin: 0;"> <span id="LC275" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC276" class="line" lang="c">    <span class="o" style="font-weight: 600;">*</span><span class="p">((</span><span class="kt" style="color: #458; font-weight: 600;">char</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">pc</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">orig_inst</span> <span class="o" style="font-weight: 600;">&</span> <span class="mh" style="color: #099;">0xff</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC277" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC278" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/*</span></span>

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<pre style="margin: 0;">+<span id="LC279" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * If we have the SC_EFLAGS macro, we can enable single-stepping</span></span>

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<pre style="margin: 0;">+<span id="LC280" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * by setting the bit.  Otherwise, we need a more complicated way</span></span>

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<pre style="margin: 0;">+<span id="LC281" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * of enabling single-stepping.</span></span>

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<pre style="margin: 0;">+<span id="LC282" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     */</span></span>

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<pre style="margin: 0;"> <span id="LC283" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#ifdef SC_EFLAGS</span></span>

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<pre style="margin: 0;">-<span id="LC271" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/* Enable single-stepping */</span></span>

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<pre style="margin: 0;"> <span id="LC284" class="line" lang="c">    <span class="n" style="color: #333;">SC_EFLAGS</span><span class="p">(</span><span class="n" style="color: #333;">context</span><span class="p">)</span> <span class="o" style="font-weight: 600;">|=</span> <span class="mh" style="color: #099;">0x100</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC285" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#else</span></span>

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<pre style="margin: 0;"> <span id="LC286" class="line" lang="c"></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="305" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="317" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -305,6 +317,11 @@ arch_do_displaced_inst(os_context_t * context, unsigned long orig_inst)</td>

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<pre style="margin: 0;"> <span id="LC317" class="line" lang="c"><span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC318" class="line" lang="c"><span class="err" style="color: #a61717; background-color: #e3d2d2;"></span></span>

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<pre style="margin: 0;"> <span id="LC319" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC320" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/*</span></span>

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<pre style="margin: 0;">+<span id="LC321" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Handles the break instruction from lisp, which is now UD2 followed</span></span>

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<pre style="margin: 0;">+<span id="LC322" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * by the trap code.  In particular, this does not handle the</span></span>

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<pre style="margin: 0;">+<span id="LC323" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * breakpoint traps.</span></span>

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<pre style="margin: 0;">+<span id="LC324" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>

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<pre style="margin: 0;"> <span id="LC325" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span></span>

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<pre style="margin: 0;"> <span id="LC326" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">sigill_handler</span><span class="p">(</span><span class="n" style="color: #333;">HANDLER_ARGS</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC327" class="line" lang="c"><span class="p">{</span></span>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="339" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -322,9 +339,6 @@ sigill_handler(HANDLER_ARGS)</td>

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<pre style="margin: 0;"> <span id="LC339" class="line" lang="c">             <span class="o" style="font-weight: 600;">*</span><span class="p">((</span><span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">char</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">SC_PC</span><span class="p">(</span><span class="n" style="color: #333;">context</span><span class="p">)</span> <span class="o" style="font-weight: 600;">+</span> <span class="mi" style="color: #099;">3</span><span class="p">),</span></span>

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<pre style="margin: 0;"> <span id="LC340" class="line" lang="c">             <span class="o" style="font-weight: 600;">*</span><span class="p">((</span><span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">char</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">SC_PC</span><span class="p">(</span><span class="n" style="color: #333;">context</span><span class="p">)</span> <span class="o" style="font-weight: 600;">+</span> <span class="mi" style="color: #099;">4</span><span class="p">)));</span></span>

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<pre style="margin: 0;"> <span id="LC341" class="line" lang="c"></span>

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<pre style="margin: 0;">-<span id="LC325" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">single_stepping</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;">-<span id="LC326" class="line" lang="c">        <span class="n" style="color: #333;">lose</span><span class="p">(</span><span class="s" style="color: #d14;">"sigill handler with single-stepping enabled?</span><span class="se" style="color: #d14;">\n</span><span class="s" style="color: #d14;">"</span><span class="p">);</span></span>

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<pre style="margin: 0;">-<span id="LC327" class="line" lang="c">    <span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC342" class="line" lang="c">    </span>

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<pre style="margin: 0;"> <span id="LC343" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/* This is just for info in case monitor wants to print an approx */</span></span>

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<pre style="margin: 0;"> <span id="LC344" class="line" lang="c">    <span class="n" style="color: #333;">current_control_stack_pointer</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">long</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">SC_SP</span><span class="p">(</span><span class="n" style="color: #333;">os_context</span><span class="p">);</span></span>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -346,6 +360,14 @@ sigill_handler(HANDLER_ARGS)</td>

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<pre style="margin: 0;"> <span id="LC360" class="line" lang="c">    <span class="n" style="color: #333;">DPRINTF</span><span class="p">(</span><span class="n" style="color: #333;">debug_handlers</span><span class="p">,</span></span>

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<pre style="margin: 0;"> <span id="LC361" class="line" lang="c">            <span class="p">(</span><span class="n" style="color: #333;">stderr</span><span class="p">,</span> <span class="s" style="color: #d14;">"pc %x</span><span class="se" style="color: #d14;">\n</span><span class="s" style="color: #d14;">"</span><span class="p">,</span>  <span class="o" style="font-weight: 600;">*</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">short</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">SC_PC</span><span class="p">(</span><span class="n" style="color: #333;">context</span><span class="p">)));</span></span>

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<pre style="margin: 0;"> <span id="LC362" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC363" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/*</span></span>

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<pre style="margin: 0;">+<span id="LC364" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * Make sure the trapping instruction is UD2.  Abort if not.</span></span>

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<pre style="margin: 0;">+<span id="LC365" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     *</span></span>

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<td class="new_line diff-line-num new" data-linenumber="366" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC366" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * TODO: aborting is probably not the best idea.  Could get here</span></span>

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<td class="new_line diff-line-num new" data-linenumber="367" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC367" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * from other illegal instructions in, say, C code?  Maybe we</span></span>

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<td class="new_line diff-line-num new" data-linenumber="368" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC368" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * should call interrupt_handle_now, as we do below for an unknown</span></span>

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<pre style="margin: 0;">+<span id="LC369" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * trap code?</span></span>

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<pre style="margin: 0;">+<span id="LC370" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     */</span></span>

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<pre style="margin: 0;"> <span id="LC371" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="o" style="font-weight: 600;">*</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">short</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">SC_PC</span><span class="p">(</span><span class="n" style="color: #333;">context</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="mh" style="color: #099;">0x0b0f</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC372" class="line" lang="c">        <span class="n" style="color: #333;">trap</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">*</span><span class="p">(((</span><span class="kt" style="color: #458; font-weight: 600;">char</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">SC_PC</span><span class="p">(</span><span class="n" style="color: #333;">context</span><span class="p">))</span> <span class="o" style="font-weight: 600;">+</span> <span class="mi" style="color: #099;">2</span><span class="p">);</span></span>

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373

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<pre style="margin: 0;"> <span id="LC373" class="line" lang="c">    <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="413" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="435" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -413,6 +435,9 @@ sigill_handler(HANDLER_ARGS)</td>

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<td class="old_line diff-line-num" data-linenumber="413" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

413

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435

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<pre style="margin: 0;"> <span id="LC435" class="line" lang="c">    <span class="p">}</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="414" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

414

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<td class="new_line diff-line-num" data-linenumber="436" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

436

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<pre style="margin: 0;"> <span id="LC436" class="line" lang="c"><span class="p">}</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="415" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

415

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<td class="new_line diff-line-num" data-linenumber="437" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

437

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<pre style="margin: 0;"> <span id="LC437" class="line" lang="c"></span>

</pre>

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<td class="old_line diff-line-num new" data-linenumber="416" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="new_line diff-line-num new" data-linenumber="438" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

438

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<pre style="margin: 0;">+<span id="LC438" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/*</span></span>

</pre>

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<td class="old_line diff-line-num new" data-linenumber="416" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="new_line diff-line-num new" data-linenumber="439" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

439

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<pre style="margin: 0;">+<span id="LC439" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Handles the breakpoint trap (int3) and also single-stepping</span></span>

</pre>

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<td class="old_line diff-line-num new" data-linenumber="416" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="new_line diff-line-num new" data-linenumber="440" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

440

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<pre style="margin: 0;">+<span id="LC440" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>

</pre>

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416

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<td class="new_line diff-line-num" data-linenumber="441" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

441

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<pre style="margin: 0;"> <span id="LC441" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="417" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

417

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442

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<pre style="margin: 0;"> <span id="LC442" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">sigtrap_handler</span><span class="p">(</span><span class="n" style="color: #333;">HANDLER_ARGS</span><span class="p">)</span> </span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="418" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

418

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<td class="new_line diff-line-num" data-linenumber="443" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

443

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<pre style="margin: 0;"> <span id="LC443" class="line" lang="c"><span class="p">{</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="464" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="489" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -464,6 +489,13 @@ sigtrap_handler(HANDLER_ARGS)</td>

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<td class="old_line diff-line-num" data-linenumber="464" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

464

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<td class="new_line diff-line-num" data-linenumber="489" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

489

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<pre style="margin: 0;"> <span id="LC489" class="line" lang="c"></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="465" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

465

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<td class="new_line diff-line-num" data-linenumber="490" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

490

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<pre style="margin: 0;"> <span id="LC490" class="line" lang="c">    <span class="n" style="color: #333;">DPRINTF</span><span class="p">(</span><span class="n" style="color: #333;">debug_handlers</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">stderr</span><span class="p">,</span> <span class="s" style="color: #d14;">"*C break</span><span class="se" style="color: #d14;">\n</span><span class="s" style="color: #d14;">"</span><span class="p">));</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="466" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

466

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<td class="new_line diff-line-num" data-linenumber="491" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

491

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<pre style="margin: 0;"> <span id="LC491" class="line" lang="c"></span>

</pre>

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<td class="old_line diff-line-num new" data-linenumber="467" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="new_line diff-line-num new" data-linenumber="492" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

492

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<pre style="margin: 0;">+<span id="LC492" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/*</span></span>

</pre>

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<td class="old_line diff-line-num new" data-linenumber="467" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="new_line diff-line-num new" data-linenumber="493" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

493

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<pre style="margin: 0;">+<span id="LC493" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * The int3 instruction causes a trap that leaves us just after</span></span>

</pre>

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<td class="old_line diff-line-num new" data-linenumber="467" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="494" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

494

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<pre style="margin: 0;">+<span id="LC494" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * the instruction.  Backup one so we're at the beginning.  This</span></span>

</pre>

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<td class="old_line diff-line-num new" data-linenumber="467" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="495" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

495

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<pre style="margin: 0;">+<span id="LC495" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * is really important so that when we handle the breakpoint, the</span></span>

</pre>

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<td class="old_line diff-line-num new" data-linenumber="467" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="496" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

496

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<pre style="margin: 0;">+<span id="LC496" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * offset of the instruction matches where Lisp thinks the</span></span>

</pre>

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<td class="old_line diff-line-num new" data-linenumber="467" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="497" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

497

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<pre style="margin: 0;">+<span id="LC497" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * breakpoint was placed.</span></span>

</pre>

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<td class="new_line diff-line-num new" data-linenumber="498" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

498

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<pre style="margin: 0;">+<span id="LC498" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     */</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="467" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

467

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<td class="new_line diff-line-num" data-linenumber="499" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

499

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<pre style="margin: 0;"> <span id="LC499" class="line" lang="c">    <span class="n" style="color: #333;">SC_PC</span><span class="p">(</span><span class="n" style="color: #333;">os_context</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-=</span> <span class="mi" style="color: #099;">1</span><span class="p">;</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="468" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

468

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<td class="new_line diff-line-num" data-linenumber="500" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

500

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC500" class="line" lang="c"></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="469" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

469

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<td class="new_line diff-line-num" data-linenumber="501" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC501" class="line" lang="c">    <span class="n" style="color: #333;">handle_breakpoint</span><span class="p">(</span><span class="n" style="color: #333;">signal</span><span class="p">,</span> <span class="n" style="color: #333;">CODE</span><span class="p">(</span><span class="n" style="color: #333;">code</span><span class="p">),</span> <span class="n" style="color: #333;">os_context</span><span class="p">);</span></span>

</pre>

</td>

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<br>

</li>

<li id="c2f1d2590aeee8aa07d1a1fea35f38320012a17d">

<a href="https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/d039eb90c6e86457c946c9f7d75c6a4c14ab4d78...a99cd82590c6b899d3fadd5180cdd61aa4523c31#c2f1d2590aeee8aa07d1a1fea35f38320012a17d"><strong>src/lisp/x86-arch.h</strong></a>

<hr>

<table class="code white" style="font-family: monospace; font-size: 90%;" bgcolor="#fff" width="100%" cellpadding="0" cellspacing="0">

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="9" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="9" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -9,6 +9,13 @@</td>

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<td class="old_line diff-line-num" data-linenumber="9" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

9

</td>

<td class="new_line diff-line-num" data-linenumber="9" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

9

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<pre style="margin: 0;"> <span id="LC9" class="line" lang="c"><span class="k" style="font-weight: 600;">extern</span> <span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="nf" style="color: #900; font-weight: 600;">arch_support_sse2</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">void</span><span class="p">);</span></span>

</pre>

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<td class="old_line diff-line-num" data-linenumber="10" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

10

</td>

<td class="new_line diff-line-num" data-linenumber="10" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

10

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC10" class="line" lang="c"><span class="k" style="font-weight: 600;">extern</span> <span class="n" style="color: #333;">boolean</span> <span class="nf" style="color: #900; font-weight: 600;">os_support_sse2</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">void</span><span class="p">);</span></span>

</pre>

</td>

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<td class="old_line diff-line-num" data-linenumber="11" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

11

</td>

<td class="new_line diff-line-num" data-linenumber="11" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

11

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC11" class="line" lang="c"></span>

</pre>

</td>

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<td class="old_line diff-line-num new" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

12

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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC12" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/*</span></span>

</pre>

</td>

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<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="old_line diff-line-num new" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="13" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

13

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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC13" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Set to non-zero to enable debug prints for debugging the sigill and</span></span>

</pre>

</td>

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<td class="old_line diff-line-num new" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="14" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

14

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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC14" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * sigtrap handlers and for debugging breakpoints.</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="old_line diff-line-num new" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="15" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

15

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC15" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="old_line diff-line-num new" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

16

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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC16" class="line" lang="c"><span class="k" style="font-weight: 600;">extern</span> <span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="n" style="color: #333;">debug_handlers</span><span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="old_line diff-line-num new" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="17" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

17

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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC17" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="old_line diff-line-num new" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="new_line diff-line-num new" data-linenumber="18" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

18

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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC18" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="old_line diff-line-num" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

12

</td>

<td class="new_line diff-line-num" data-linenumber="19" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

19

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC19" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/*</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="old_line diff-line-num" data-linenumber="13" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

13

</td>

<td class="new_line diff-line-num" data-linenumber="20" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

20

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC20" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Define macro to allocate a local array of the appropriate size</span></span>

</pre>

</td>

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<td class="old_line diff-line-num" data-linenumber="14" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

14

</td>

<td class="new_line diff-line-num" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

21

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC21" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * where the fpu state can be stored.</span></span>

</pre>

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