about summary refs log tree commit diff stats
path: root/html/035compute_segment_address.cc.html
diff options
context:
space:
mode:
authorKartik Agaram <vc@akkartik.com>2020-01-14 01:48:06 -0800
committerKartik Agaram <vc@akkartik.com>2020-01-14 01:52:54 -0800
commitc504ca566124d1f097e7fe8a2f9f67c1c59e9ccf (patch)
tree9d8cb8eb057c9d4f2f4628b5446d5ff183c8f89f /html/035compute_segment_address.cc.html
parent5c368edcb22a4b7c4df7aada998b42ea4833e795 (diff)
downloadmu-c504ca566124d1f097e7fe8a2f9f67c1c59e9ccf.tar.gz
5893
Diffstat (limited to 'html/035compute_segment_address.cc.html')
-rw-r--r--html/035compute_segment_address.cc.html24
1 files changed, 12 insertions, 12 deletions
diff --git a/html/035compute_segment_address.cc.html b/html/035compute_segment_address.cc.html
index 6b151fd2..9204ba49 100644
--- a/html/035compute_segment_address.cc.html
+++ b/html/035compute_segment_address.cc.html
@@ -65,7 +65,7 @@ if ('onhashchange' in window) {
 <span id="L7" class="LineNr"> 7 </span><span class="Comment">//: This gives up a measure of control in placing code and data.</span>
 <span id="L8" class="LineNr"> 8 </span>
 <span id="L9" class="LineNr"> 9 </span><span class="Normal">void</span> <a href='035compute_segment_address.cc.html#L9'>test_segment_name</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<span id="L10" class="LineNr">10 </span>  <a href='011run.cc.html#L83'>run</a><span class="Delimiter">(</span>
+<span id="L10" class="LineNr">10 </span>  <a href='011run.cc.html#L82'>run</a><span class="Delimiter">(</span>
 <span id="L11" class="LineNr">11 </span>      <span class="Constant">&quot;== code 0x09000000\n&quot;</span>
 <span id="L12" class="LineNr">12 </span>      <span class="Constant">&quot;05/add-to-EAX  0x0d0c0b0a/imm32\n&quot;</span>
 <span id="L13" class="LineNr">13 </span>      <span class="Comment">// code starts at 0x09000000 + p_offset, which is 0x54 for a single-segment binary</span>
@@ -83,38 +83,38 @@ if ('onhashchange' in window) {
 <span id="L25" class="LineNr">25 </span>
 <span id="L26" class="LineNr">26 </span><span class="Comment">//: compute segment address</span>
 <span id="L27" class="LineNr">27 </span>
-<span id="L28" class="LineNr">28 </span><span class="Delimiter">:(before &quot;End Level-2 Transforms&quot;)</span>
-<span id="L29" class="LineNr">29 </span><span class="Special"><a href='011run.cc.html#L252'>Transform</a></span><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><a href='035compute_segment_address.cc.html#L32'>compute_segment_starts</a><span class="Delimiter">);</span>
+<span id="L28" class="LineNr">28 </span><span class="Delimiter">:(before &quot;End Transforms&quot;)</span>
+<span id="L29" class="LineNr">29 </span><span class="Special"><a href='031transforms.cc.html#L4'>Transform</a></span><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><a href='035compute_segment_address.cc.html#L32'>compute_segment_starts</a><span class="Delimiter">);</span>
 <span id="L30" class="LineNr">30 </span>
 <span id="L31" class="LineNr">31 </span><span class="Delimiter">:(code)</span>
 <span id="L32" class="LineNr">32 </span><span class="Normal">void</span> <a href='035compute_segment_address.cc.html#L32'>compute_segment_starts</a><span class="Delimiter">(</span>program&amp; p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L33" class="LineNr">33 </span>  <a href='003trace.cc.html#L96'>trace</a><span class="Delimiter">(</span><span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;-- compute segment addresses&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<span id="L34" class="LineNr">34 </span>  <span class="Normal">uint32_t</span> p_offset = <span class="Comment">/*</span><span class="Comment">size of ehdr</span><span class="Comment">*/</span><span class="Constant">0x34</span> + <a href='001help.cc.html#L169'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L107'>segments</a><span class="Delimiter">)</span>*<span class="Constant">0x20</span><span class="Comment">/*</span><span class="Comment">size of each phdr</span><span class="Comment">*/</span><span class="Delimiter">;</span>
-<span id="L35" class="LineNr">35 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">size_t</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; p<span class="Delimiter">.</span><a href='011run.cc.html#L107'>segments</a><span class="Delimiter">.</span>size<span class="Delimiter">();</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L36" class="LineNr">36 </span>    segment&amp; curr = p<span class="Delimiter">.</span><a href='011run.cc.html#L107'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
+<span id="L34" class="LineNr">34 </span>  <span class="Normal">uint32_t</span> p_offset = <span class="Comment">/*</span><span class="Comment">size of ehdr</span><span class="Comment">*/</span><span class="Constant">0x34</span> + <a href='001help.cc.html#L170'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L106'>segments</a><span class="Delimiter">)</span>*<span class="Constant">0x20</span><span class="Comment">/*</span><span class="Comment">size of each phdr</span><span class="Comment">*/</span><span class="Delimiter">;</span>
+<span id="L35" class="LineNr">35 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">size_t</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; p<span class="Delimiter">.</span><a href='011run.cc.html#L106'>segments</a><span class="Delimiter">.</span>size<span class="Delimiter">();</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L36" class="LineNr">36 </span>    segment&amp; curr = p<span class="Delimiter">.</span><a href='011run.cc.html#L106'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
 <span id="L37" class="LineNr">37 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">.</span>start &gt;= <span class="Constant">0x08000000</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L38" class="LineNr">38 </span>      <span class="Comment">// valid address for user space, so assume we're creating a real ELF binary, not just running a test</span>
 <span id="L39" class="LineNr">39 </span>      curr<span class="Delimiter">.</span>start &amp;= <span class="Constant">0xfffff000</span><span class="Delimiter">;</span>  <span class="Comment">// same number of zeros as the p_align used when emitting the ELF binary</span>
 <span id="L40" class="LineNr">40 </span>      curr<span class="Delimiter">.</span>start |= <span class="Delimiter">(</span>p_offset &amp; <span class="Constant">0xfff</span><span class="Delimiter">);</span>
-<span id="L41" class="LineNr">41 </span>      <a href='003trace.cc.html#L96'>trace</a><span class="Delimiter">(</span><span class="Constant">99</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;segment &quot;</span> &lt;&lt; i &lt;&lt; <span class="Constant">&quot; begins at address 0x&quot;</span> &lt;&lt; <a href='010---vm.cc.html#L401'>HEXWORD</a> &lt;&lt; curr<span class="Delimiter">.</span>start &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L41" class="LineNr">41 </span>      <a href='003trace.cc.html#L96'>trace</a><span class="Delimiter">(</span><span class="Constant">99</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;segment &quot;</span> &lt;&lt; i &lt;&lt; <span class="Constant">&quot; begins at address 0x&quot;</span> &lt;&lt; <a href='010---vm.cc.html#L395'>HEXWORD</a> &lt;&lt; curr<span class="Delimiter">.</span>start &lt;&lt; end<span class="Delimiter">();</span>
 <span id="L42" class="LineNr">42 </span>    <span class="Delimiter">}</span>
 <span id="L43" class="LineNr">43 </span>    p_offset += size_of<span class="Delimiter">(</span>curr<span class="Delimiter">);</span>
-<span id="L44" class="LineNr">44 </span>    assert<span class="Delimiter">(</span>p_offset &lt; <a href='010---vm.cc.html#L95'>SEGMENT_ALIGNMENT</a><span class="Delimiter">);</span>  <span class="Comment">// for now we get less and less available space in each successive segment</span>
+<span id="L44" class="LineNr">44 </span>    assert<span class="Delimiter">(</span>p_offset &lt; <a href='010---vm.cc.html#L89'>SEGMENT_ALIGNMENT</a><span class="Delimiter">);</span>  <span class="Comment">// for now we get less and less available space in each successive segment</span>
 <span id="L45" class="LineNr">45 </span>  <span class="Delimiter">}</span>
 <span id="L46" class="LineNr">46 </span><span class="Delimiter">}</span>
 <span id="L47" class="LineNr">47 </span>
 <span id="L48" class="LineNr">48 </span><span class="Normal">uint32_t</span> size_of<span class="Delimiter">(</span><span class="Normal">const</span> segment&amp; s<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L49" class="LineNr">49 </span>  <span class="Normal">uint32_t</span> sum = <span class="Constant">0</span><span class="Delimiter">;</span>
-<span id="L50" class="LineNr">50 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L169'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L114'>lines</a><span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
-<span id="L51" class="LineNr">51 </span>    sum += <a href='035compute_segment_address.cc.html#L56'>num_bytes</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L114'>lines</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
+<span id="L50" class="LineNr">50 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L170'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L113'>lines</a><span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
+<span id="L51" class="LineNr">51 </span>    sum += <a href='035compute_segment_address.cc.html#L56'>num_bytes</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L113'>lines</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
 <span id="L52" class="LineNr">52 </span>  <span class="Identifier">return</span> sum<span class="Delimiter">;</span>
 <span id="L53" class="LineNr">53 </span><span class="Delimiter">}</span>
 <span id="L54" class="LineNr">54 </span>
 <span id="L55" class="LineNr">55 </span><span class="Comment">// Assumes all bitfields are packed.</span>
 <span id="L56" class="LineNr">56 </span><span class="Normal">uint32_t</span> <a href='035compute_segment_address.cc.html#L56'>num_bytes</a><span class="Delimiter">(</span><span class="Normal">const</span> line&amp; inst<span class="Delimiter">)</span> <span class="Delimiter">{</span>
 <span id="L57" class="LineNr">57 </span>  <span class="Normal">uint32_t</span> sum = <span class="Constant">0</span><span class="Delimiter">;</span>
-<span id="L58" class="LineNr">58 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L169'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L123'>words</a><span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
-<span id="L59" class="LineNr">59 </span>    sum += size_of<span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L123'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
+<span id="L58" class="LineNr">58 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L170'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L122'>words</a><span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
+<span id="L59" class="LineNr">59 </span>    sum += size_of<span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L122'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
 <span id="L60" class="LineNr">60 </span>  <span class="Identifier">return</span> sum<span class="Delimiter">;</span>
 <span id="L61" class="LineNr">61 </span><span class="Delimiter">}</span>
 <span id="L62" class="LineNr">62 </span>