4921

1 files changed, 31 insertions, 0 deletions

diff --git a/html/subx/039debug.cc.html b/html/subx/039debug.cc.html
index 0f002bd4..5a8a9880 100644
--- a/html/subx/039debug.cc.html
+++ b/html/subx/039debug.cc.html
@@ -18,6 +18,7 @@ a { color:inherit; }
 .Constant { color: #008787; }
 .Delimiter { color: #c000c0; }
 .Special { color: #d70000; }
+.Identifier { color: #af5f00; }
 .Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; }
 .Comment { color: #005faf; }
 -->
@@ -80,6 +81,36 @@ if ('onhashchange' in window) {
 <span id="L23" class="LineNr">23 </span><span class="Delimiter">:(after &quot;Run One Instruction&quot;)</span>
 <span id="L24" class="LineNr">24 </span><span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L256'>contains_key</a><span class="Delimiter">(</span><span class="Special"><a href='039debug.cc.html#L7'>Symbol_name</a></span><span class="Delimiter">,</span> <a href='010---vm.cc.html#L29'>EIP</a><span class="Delimiter">))</span>
 <span id="L25" class="LineNr">25 </span>  <a href='003trace.cc.html#L183'>trace</a><span class="Delimiter">(</span><span class="Constant">90</span><span class="Delimiter">,</span> <span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;== label &quot;</span> &lt;&lt; get<span class="Delimiter">(</span><span class="Special"><a href='039debug.cc.html#L7'>Symbol_name</a></span><span class="Delimiter">,</span> <a href='010---vm.cc.html#L29'>EIP</a><span class="Delimiter">)</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L26" class="LineNr">26 </span>
+<span id="L27" class="LineNr">27 </span><span class="Comment">// If a label starts with '$watch-', make a note of the effective address</span>
+<span id="L28" class="LineNr">28 </span><span class="Comment">// computed by the next instruction. Start dumping out its contents to the</span>
+<span id="L29" class="LineNr">29 </span><span class="Comment">// trace after every subsequent instruction.</span>
+<span id="L30" class="LineNr">30 </span>
+<span id="L31" class="LineNr">31 </span><span class="Delimiter">:(after &quot;Run One Instruction&quot;)</span>
+<span id="L32" class="LineNr">32 </span><a href='039debug.cc.html#L38'>dump_watch_points</a><span class="Delimiter">();</span>
+<span id="L33" class="LineNr">33 </span><span class="Delimiter">:(before &quot;End Globals&quot;)</span>
+<span id="L34" class="LineNr">34 </span>map&lt;string<span class="Delimiter">,</span> <span class="Normal">uint32_t</span>&gt; <span class="Special"><a href='039debug.cc.html#L34'>Watch_points</a></span><span class="Delimiter">;</span>
+<span id="L35" class="LineNr">35 </span><span class="Delimiter">:(before &quot;End Reset&quot;)</span>
+<span id="L36" class="LineNr">36 </span><span class="Special"><a href='039debug.cc.html#L34'>Watch_points</a></span><span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
+<span id="L37" class="LineNr">37 </span><span class="Delimiter">:(code)</span>
+<span id="L38" class="LineNr">38 </span><span class="Normal">void</span> <a href='039debug.cc.html#L38'>dump_watch_points</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L39" class="LineNr">39 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special"><a href='039debug.cc.html#L34'>Watch_points</a></span><span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
+<span id="L40" class="LineNr">40 </span>  <a href='003trace.cc.html#L186'>dbg</a> &lt;&lt; <span class="Constant">&quot;watch points:&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L41" class="LineNr">41 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span>map&lt;string<span class="Delimiter">,</span> <span class="Normal">uint32_t</span>&gt;::iterator p = <span class="Special"><a href='039debug.cc.html#L34'>Watch_points</a></span><span class="Delimiter">.</span>begin<span class="Delimiter">();</span>  p != <span class="Special"><a href='039debug.cc.html#L34'>Watch_points</a></span><span class="Delimiter">.</span>end<span class="Delimiter">();</span>  ++p<span class="Delimiter">)</span>
+<span id="L42" class="LineNr">42 </span>    <a href='003trace.cc.html#L186'>dbg</a> &lt;&lt; <span class="Constant">&quot;  &quot;</span> &lt;&lt; p<span class="Delimiter">-&gt;</span>first &lt;&lt; <span class="Constant">&quot;: &quot;</span> &lt;&lt; <a href='010---vm.cc.html#L413'>HEXWORD</a> &lt;&lt; p<span class="Delimiter">-&gt;</span>second &lt;&lt; <span class="Constant">&quot; -&gt; &quot;</span> &lt;&lt; <a href='010---vm.cc.html#L413'>HEXWORD</a> &lt;&lt; <a href='010---vm.cc.html#L209'>read_mem_u32</a><span class="Delimiter">(</span>p<span class="Delimiter">-&gt;</span>second<span class="Delimiter">)</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L43" class="LineNr">43 </span><span class="Delimiter">}</span>
+<span id="L44" class="LineNr">44 </span>
+<span id="L45" class="LineNr">45 </span><span class="Delimiter">:(before &quot;End Globals&quot;)</span>
+<span id="L46" class="LineNr">46 </span>string <span class="Special">Watch_this_effective_address</span><span class="Delimiter">;</span>
+<span id="L47" class="LineNr">47 </span><span class="Delimiter">:(after &quot;Run One Instruction&quot;)</span>
+<span id="L48" class="LineNr">48 </span><span class="Special">Watch_this_effective_address</span> = <span class="Constant">&quot;&quot;</span><span class="Delimiter">;</span>
+<span id="L49" class="LineNr">49 </span><span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L256'>contains_key</a><span class="Delimiter">(</span><span class="Special"><a href='039debug.cc.html#L7'>Symbol_name</a></span><span class="Delimiter">,</span> <a href='010---vm.cc.html#L29'>EIP</a><span class="Delimiter">)</span> &amp;&amp; <a href='001help.cc.html#L102'>starts_with</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span><span class="Special"><a href='039debug.cc.html#L7'>Symbol_name</a></span><span class="Delimiter">,</span> <a href='010---vm.cc.html#L29'>EIP</a><span class="Delimiter">),</span> <span class="Constant">&quot;$watch-&quot;</span><span class="Delimiter">))</span>
+<span id="L50" class="LineNr">50 </span>  <span class="Special">Watch_this_effective_address</span> = get<span class="Delimiter">(</span><span class="Special"><a href='039debug.cc.html#L7'>Symbol_name</a></span><span class="Delimiter">,</span> <a href='010---vm.cc.html#L29'>EIP</a><span class="Delimiter">);</span>
+<span id="L51" class="LineNr">51 </span><span class="Delimiter">:(after &quot;Found effective_address(addr)&quot;)</span>
+<span id="L52" class="LineNr">52 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special">Watch_this_effective_address</span><span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span>
+<span id="L53" class="LineNr">53 </span>  <a href='003trace.cc.html#L186'>dbg</a> &lt;&lt; <span class="Constant">&quot;now watching &quot;</span> &lt;&lt; <a href='010---vm.cc.html#L413'>HEXWORD</a> &lt;&lt; addr &lt;&lt; <span class="Constant">&quot; for &quot;</span> &lt;&lt; <span class="Special">Watch_this_effective_address</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L54" class="LineNr">54 </span>  <span class="Special"><a href='039debug.cc.html#L34'>Watch_points</a></span>[<span class="Special">Watch_this_effective_address</span>] = addr<span class="Delimiter">;</span>
+<span id="L55" class="LineNr">55 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>