diff options
| author | Kartik Agaram <vc@akkartik.com> | 2019-03-29 00:47:30 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-03-29 00:47:30 -0700 |
| commit | 9c1056f531217f3c1c12b3b3a648ca1cffe4beab (patch) | |
| tree | 0e5a0bd0619e481470be58c11805434c630d996b /html/subx/028translate.cc.html | |
| parent | d689ac180ad47222aa59944d42c1e26e7b2423c6 (diff) | |
| download | mu-9c1056f531217f3c1c12b3b3a648ca1cffe4beab.tar.gz | |
5033
Diffstat (limited to 'html/subx/028translate.cc.html')
| -rw-r--r-- | html/subx/028translate.cc.html | 63 |
1 files changed, 32 insertions, 31 deletions
diff --git a/html/subx/028translate.cc.html b/html/subx/028translate.cc.html index 4f340449..0788458f 100644 --- a/html/subx/028translate.cc.html +++ b/html/subx/028translate.cc.html @@ -14,11 +14,12 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background- body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } a { color:inherit; } * { font-size:12pt; font-size: 1em; } +.PreProc { color: #c000c0; } .LineNr { } .Constant { color: #008787; } -.Special { color: #d70000; } -.Delimiter { color: #c000c0; } .SalientComment { color: #0000af; } +.Delimiter { color: #c000c0; } +.Special { color: #d70000; } .Identifier { color: #af5f00; } .Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } .Comment { color: #005faf; } @@ -78,10 +79,10 @@ if ('onhashchange' in window) { <span id="L18" class="LineNr"> 18 </span> <span id="L19" class="LineNr"> 19 </span><span class="Delimiter">:(before "End Main")</span> <span id="L20" class="LineNr"> 20 </span><span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L98'>is_equal</a><span class="Delimiter">(</span>argv[<span class="Constant">1</span>]<span class="Delimiter">,</span> <span class="Constant">"translate"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L21" class="LineNr"> 21 </span> <a href='003trace.cc.html#L197'>START_TRACING_UNTIL_END_OF_SCOPE</a><span class="Delimiter">;</span> +<span id="L21" class="LineNr"> 21 </span> <a href='003trace.cc.html#L182'>START_TRACING_UNTIL_END_OF_SCOPE</a><span class="Delimiter">;</span> <span id="L22" class="LineNr"> 22 </span> <a href='000organization.cc.html#L148'>reset</a><span class="Delimiter">();</span> <span id="L23" class="LineNr"> 23 </span> <span class="Comment">// Begin subx translate</span> -<span id="L24" class="LineNr"> 24 </span> <a href='011run.cc.html#L95'>program</a> p<span class="Delimiter">;</span> +<span id="L24" class="LineNr"> 24 </span> <a href='011run.cc.html#L102'>program</a> p<span class="Delimiter">;</span> <span id="L25" class="LineNr"> 25 </span> string output_filename<span class="Delimiter">;</span> <span id="L26" class="LineNr"> 26 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Comment">/*</span><span class="Comment">skip 'subx translate'</span><span class="Comment">*/</span><span class="Constant">2</span><span class="Delimiter">;</span> i < argc<span class="Delimiter">;</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L27" class="LineNr"> 27 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L98'>is_equal</a><span class="Delimiter">(</span>argv[i]<span class="Delimiter">,</span> <span class="Constant">"-o"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> @@ -94,17 +95,17 @@ if ('onhashchange' in window) { <span id="L34" class="LineNr"> 34 </span> output_filename = argv[i]<span class="Delimiter">;</span> <span id="L35" class="LineNr"> 35 </span> <span class="Delimiter">}</span> <span id="L36" class="LineNr"> 36 </span> <span class="Normal">else</span> <span class="Delimiter">{</span> -<span id="L37" class="LineNr"> 37 </span> <a href='003trace.cc.html#L98'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"parse"</span><span class="Delimiter">)</span> << argv[i] << end<span class="Delimiter">();</span> +<span id="L37" class="LineNr"> 37 </span> <a href='003trace.cc.html#L96'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"parse"</span><span class="Delimiter">)</span> << argv[i] << end<span class="Delimiter">();</span> <span id="L38" class="LineNr"> 38 </span> ifstream fin<span class="Delimiter">(</span>argv[i]<span class="Delimiter">);</span> <span id="L39" class="LineNr"> 39 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!fin<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L40" class="LineNr"> 40 </span> cerr << <span class="Constant">"could not open "</span> << argv[i] << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> <span id="L41" class="LineNr"> 41 </span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span> <span id="L42" class="LineNr"> 42 </span> <span class="Delimiter">}</span> <span id="L43" class="LineNr"> 43 </span> parse<span class="Delimiter">(</span>fin<span class="Delimiter">,</span> p<span class="Delimiter">);</span> -<span id="L44" class="LineNr"> 44 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L230'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L44" class="LineNr"> 44 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L238'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</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 class="Normal">if</span> <span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L96'>segments</a><span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L47" class="LineNr"> 47 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L103'>segments</a><span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span> <span id="L48" class="LineNr"> 48 </span> <a href='028translate.cc.html#L71'>print_translate_usage</a><span class="Delimiter">();</span> <span id="L49" class="LineNr"> 49 </span> cerr << <span class="Constant">"nothing to do; must provide at least one file to read\n"</span><span class="Delimiter">;</span> <span id="L50" class="LineNr"> 50 </span> exit<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> @@ -114,12 +115,12 @@ if ('onhashchange' in window) { <span id="L54" class="LineNr"> 54 </span> cerr << <span class="Constant">"must provide a filename to write to using '-o'\n"</span><span class="Delimiter">;</span> <span id="L55" class="LineNr"> 55 </span> exit<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> <span id="L56" class="LineNr"> 56 </span> <span class="Delimiter">}</span> -<span id="L57" class="LineNr"> 57 </span> <a href='003trace.cc.html#L98'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"begin"</span> << end<span class="Delimiter">();</span> -<span id="L58" class="LineNr"> 58 </span> <a href='011run.cc.html#L227'>transform</a><span class="Delimiter">(</span>p<span class="Delimiter">);</span> -<span id="L59" class="LineNr"> 59 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L230'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L60" class="LineNr"> 60 </span> <a href='003trace.cc.html#L98'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"translate"</span><span class="Delimiter">)</span> << <span class="Constant">"begin"</span> << end<span class="Delimiter">();</span> +<span id="L57" class="LineNr"> 57 </span> <a href='003trace.cc.html#L96'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"begin"</span> << end<span class="Delimiter">();</span> +<span id="L58" class="LineNr"> 58 </span> transform<span class="Delimiter">(</span>p<span class="Delimiter">);</span> +<span id="L59" class="LineNr"> 59 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L238'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L60" class="LineNr"> 60 </span> <a href='003trace.cc.html#L96'>trace</a><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">"translate"</span><span class="Delimiter">)</span> << <span class="Constant">"begin"</span> << end<span class="Delimiter">();</span> <span id="L61" class="LineNr"> 61 </span> <a href='028translate.cc.html#L76'>save_elf</a><span class="Delimiter">(</span>p<span class="Delimiter">,</span> output_filename<span class="Delimiter">);</span> -<span id="L62" class="LineNr"> 62 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L230'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L62" class="LineNr"> 62 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L238'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Delimiter">{</span> <span id="L63" class="LineNr"> 63 </span> unlink<span class="Delimiter">(</span>output_filename<span class="Delimiter">.</span>c_str<span class="Delimiter">());</span> <span id="L64" class="LineNr"> 64 </span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span> <span id="L65" class="LineNr"> 65 </span> <span class="Delimiter">}</span> @@ -136,16 +137,16 @@ if ('onhashchange' in window) { <span id="L76" class="LineNr"> 76 </span><span class="Normal">void</span> <a href='028translate.cc.html#L76'>save_elf</a><span class="Delimiter">(</span><span class="Normal">const</span> program& p<span class="Delimiter">,</span> <span class="Normal">const</span> string& filename<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L77" class="LineNr"> 77 </span> ofstream out<span class="Delimiter">(</span>filename<span class="Delimiter">.</span>c_str<span class="Delimiter">(),</span> ios::binary<span class="Delimiter">);</span> <span id="L78" class="LineNr"> 78 </span> <a href='028translate.cc.html#L84'>write_elf_header</a><span class="Delimiter">(</span>out<span class="Delimiter">,</span> p<span class="Delimiter">);</span> -<span id="L79" class="LineNr"> 79 </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 < p<span class="Delimiter">.</span><a href='011run.cc.html#L96'>segments</a><span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> -<span id="L80" class="LineNr"> 80 </span> <a href='028translate.cc.html#L179'>write_segment</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L96'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> out<span class="Delimiter">);</span> +<span id="L79" class="LineNr"> 79 </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 < p<span class="Delimiter">.</span><a href='011run.cc.html#L103'>segments</a><span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> +<span id="L80" class="LineNr"> 80 </span> <a href='028translate.cc.html#L179'>write_segment</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L103'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> out<span class="Delimiter">);</span> <span id="L81" class="LineNr"> 81 </span> out<span class="Delimiter">.</span>close<span class="Delimiter">();</span> <span id="L82" class="LineNr"> 82 </span><span class="Delimiter">}</span> <span id="L83" class="LineNr"> 83 </span> <span id="L84" class="LineNr"> 84 </span><span class="Normal">void</span> <a href='028translate.cc.html#L84'>write_elf_header</a><span class="Delimiter">(</span>ostream& out<span class="Delimiter">,</span> <span class="Normal">const</span> program& p<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L85" class="LineNr"> 85 </span> <span class="Normal">char</span> c = <span class="cSpecial">'\0'</span><span class="Delimiter">;</span> -<span id="L86" class="LineNr"> 86 </span><span class="Comment">#define O(X) c = (X); out.write(&c, sizeof(c))</span> +<span id="L86" class="LineNr"> 86 </span><span class="PreProc">#define </span><span class="Special">O</span><span class="PreProc">(</span><span class="Special">X</span><span class="PreProc">) c = (</span><span class="Special">X</span><span class="PreProc">)</span><span class="Delimiter">;</span><span class="PreProc"> out</span><span class="Delimiter">.</span><span class="PreProc">write(&c</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Normal">sizeof</span><span class="PreProc">(c))</span> <span id="L87" class="LineNr"> 87 </span><span class="Comment">// host is required to be little-endian</span> -<span id="L88" class="LineNr"> 88 </span><span class="Comment">#define emit(X) out.write(reinterpret_cast<const char*>(&X), sizeof(X))</span> +<span id="L88" class="LineNr"> 88 </span><span class="PreProc">#define emit(</span><span class="Special">X</span><span class="PreProc">) out</span><span class="Delimiter">.</span><span class="PreProc">write(</span><span class="Normal">reinterpret_cast</span><span class="PreProc"><</span><span class="Normal">const</span><span class="PreProc"> </span><span class="Normal">char</span><span class="PreProc">*>(&</span><span class="Special">X</span><span class="PreProc">)</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Normal">sizeof</span><span class="PreProc">(</span><span class="Special">X</span><span class="PreProc">))</span> <span id="L89" class="LineNr"> 89 </span> <span class="SalientComment">//// ehdr</span> <span id="L90" class="LineNr"> 90 </span> <span class="Comment">// e_ident</span> <span id="L91" class="LineNr"> 91 </span> <span class="Special">O</span><span class="Delimiter">(</span><span class="Constant">0x7f</span><span class="Delimiter">);</span> <span class="Special">O</span><span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">E</span><span class="Comment">*/</span><span class="Constant">0x45</span><span class="Delimiter">);</span> <span class="Special">O</span><span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">L</span><span class="Comment">*/</span><span class="Constant">0x4c</span><span class="Delimiter">);</span> <span class="Special">O</span><span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">F</span><span class="Comment">*/</span><span class="Constant">0x46</span><span class="Delimiter">);</span> @@ -160,9 +161,9 @@ if ('onhashchange' in window) { <span id="L100" class="LineNr">100 </span> <span class="Comment">// e_version</span> <span id="L101" class="LineNr">101 </span> <span class="Special">O</span><span class="Delimiter">(</span><span class="Constant">0x01</span><span class="Delimiter">);</span> <span class="Special">O</span><span class="Delimiter">(</span><span class="Constant">0x00</span><span class="Delimiter">);</span> <span class="Special">O</span><span class="Delimiter">(</span><span class="Constant">0x00</span><span class="Delimiter">);</span> <span class="Special">O</span><span class="Delimiter">(</span><span class="Constant">0x00</span><span class="Delimiter">);</span> <span id="L102" class="LineNr">102 </span> <span class="Comment">// e_entry</span> -<span id="L103" class="LineNr">103 </span> <span class="Normal">uint32_t</span> <a href='035labels.cc.html#L39'>e_entry</a> = p<span class="Delimiter">.</span><a href='011run.cc.html#L96'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>start<span class="Delimiter">;</span> <span class="Comment">// convention</span> +<span id="L103" class="LineNr">103 </span> <span class="Normal">uint32_t</span> <a href='035labels.cc.html#L44'>e_entry</a> = p<span class="Delimiter">.</span><a href='011run.cc.html#L103'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>start<span class="Delimiter">;</span> <span class="Comment">// convention</span> <span id="L104" class="LineNr">104 </span> <span class="Comment">// Override e_entry</span> -<span id="L105" class="LineNr">105 </span> emit<span class="Delimiter">(</span><a href='035labels.cc.html#L39'>e_entry</a><span class="Delimiter">);</span> +<span id="L105" class="LineNr">105 </span> emit<span class="Delimiter">(</span><a href='035labels.cc.html#L44'>e_entry</a><span class="Delimiter">);</span> <span id="L106" class="LineNr">106 </span> <span class="Comment">// e_phoff -- immediately after ELF header</span> <span id="L107" class="LineNr">107 </span> <span class="Normal">uint32_t</span> e_phoff = <span class="Constant">0x34</span><span class="Delimiter">;</span> <span id="L108" class="LineNr">108 </span> emit<span class="Delimiter">(</span>e_phoff<span class="Delimiter">);</span> @@ -178,7 +179,7 @@ if ('onhashchange' in window) { <span id="L118" class="LineNr">118 </span> <span class="Normal">uint16_t</span> e_phentsize = <span class="Constant">0x20</span><span class="Delimiter">;</span> <span id="L119" class="LineNr">119 </span> emit<span class="Delimiter">(</span>e_phentsize<span class="Delimiter">);</span> <span id="L120" class="LineNr">120 </span> <span class="Comment">// e_phnum</span> -<span id="L121" class="LineNr">121 </span> <span class="Normal">uint16_t</span> e_phnum = <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L96'>segments</a><span class="Delimiter">);</span> +<span id="L121" class="LineNr">121 </span> <span class="Normal">uint16_t</span> e_phnum = <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L103'>segments</a><span class="Delimiter">);</span> <span id="L122" class="LineNr">122 </span> emit<span class="Delimiter">(</span>e_phnum<span class="Delimiter">);</span> <span id="L123" class="LineNr">123 </span> <span class="Comment">// e_shentsize</span> <span id="L124" class="LineNr">124 </span> <span class="Normal">uint16_t</span> dummy16 = <span class="Constant">0x0</span><span class="Delimiter">;</span> @@ -188,8 +189,8 @@ if ('onhashchange' in window) { <span id="L128" class="LineNr">128 </span> <span class="Comment">// e_shstrndx</span> <span id="L129" class="LineNr">129 </span> emit<span class="Delimiter">(</span>dummy16<span class="Delimiter">);</span> <span id="L130" class="LineNr">130 </span> -<span id="L131" class="LineNr">131 </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#L166'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L96'>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="L132" class="LineNr">132 </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 < <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L96'>segments</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L131" class="LineNr">131 </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#L166'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L103'>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="L132" class="LineNr">132 </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 < <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L103'>segments</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L133" class="LineNr">133 </span> <span class="SalientComment">//// phdr</span> <span id="L134" class="LineNr">134 </span> <span class="Comment">// p_type</span> <span id="L135" class="LineNr">135 </span> <span class="Normal">uint32_t</span> p_type = <span class="Constant">0x1</span><span class="Delimiter">;</span> @@ -197,12 +198,12 @@ if ('onhashchange' in window) { <span id="L137" class="LineNr">137 </span> <span class="Comment">// p_offset</span> <span id="L138" class="LineNr">138 </span> emit<span class="Delimiter">(</span>p_offset<span class="Delimiter">);</span> <span id="L139" class="LineNr">139 </span> <span class="Comment">// p_vaddr</span> -<span id="L140" class="LineNr">140 </span> <span class="Normal">uint32_t</span> p_start = p<span class="Delimiter">.</span><a href='011run.cc.html#L96'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>start<span class="Delimiter">;</span> +<span id="L140" class="LineNr">140 </span> <span class="Normal">uint32_t</span> p_start = p<span class="Delimiter">.</span><a href='011run.cc.html#L103'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>start<span class="Delimiter">;</span> <span id="L141" class="LineNr">141 </span> emit<span class="Delimiter">(</span>p_start<span class="Delimiter">);</span> <span id="L142" class="LineNr">142 </span> <span class="Comment">// p_paddr</span> <span id="L143" class="LineNr">143 </span> emit<span class="Delimiter">(</span>p_start<span class="Delimiter">);</span> <span id="L144" class="LineNr">144 </span> <span class="Comment">// p_filesz</span> -<span id="L145" class="LineNr">145 </span> <span class="Normal">uint32_t</span> size = <a href='028translate.cc.html#L189'>num_words</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L96'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span> +<span id="L145" class="LineNr">145 </span> <span class="Normal">uint32_t</span> size = <a href='028translate.cc.html#L189'>num_words</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L103'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span> <span id="L146" class="LineNr">146 </span> assert<span class="Delimiter">(</span>p_offset + size < <a href='010---vm.cc.html#L115'>SEGMENT_ALIGNMENT</a><span class="Delimiter">);</span> <span id="L147" class="LineNr">147 </span> emit<span class="Delimiter">(</span>size<span class="Delimiter">);</span> <span id="L148" class="LineNr">148 </span> <span class="Comment">// p_memsz</span> @@ -225,22 +226,22 @@ if ('onhashchange' in window) { <span id="L165" class="LineNr">165 </span> <span class="Normal">uint32_t</span> p_align = <span class="Constant">0x1000</span><span class="Delimiter">;</span> <span class="Comment">// default page size on linux</span> <span id="L166" class="LineNr">166 </span> emit<span class="Delimiter">(</span>p_align<span class="Delimiter">);</span> <span id="L167" class="LineNr">167 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>p_offset % p_align != p_start % p_align<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L168" class="LineNr">168 </span> <a href='003trace.cc.html#L217'>raise</a> << <span class="Constant">"segment starting at 0x"</span> << <a href='010---vm.cc.html#L433'>HEXWORD</a> << p_start << <span class="Constant">" is improperly aligned; alignment for p_offset "</span> << p_offset << <span class="Constant">" should be "</span> << <span class="Delimiter">(</span>p_offset % p_align<span class="Delimiter">)</span> << <span class="Constant">" but is "</span> << <span class="Delimiter">(</span>p_start % p_align<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> +<span id="L168" class="LineNr">168 </span> <a href='003trace.cc.html#L202'>raise</a> << <span class="Constant">"segment starting at 0x"</span> << <a href='010---vm.cc.html#L440'>HEXWORD</a> << p_start << <span class="Constant">" is improperly aligned; alignment for p_offset "</span> << p_offset << <span class="Constant">" should be "</span> << <span class="Delimiter">(</span>p_offset % p_align<span class="Delimiter">)</span> << <span class="Constant">" but is "</span> << <span class="Delimiter">(</span>p_start % p_align<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> <span id="L169" class="LineNr">169 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span id="L170" class="LineNr">170 </span> <span class="Delimiter">}</span> <span id="L171" class="LineNr">171 </span> <span id="L172" class="LineNr">172 </span> <span class="Comment">// prepare for next segment</span> <span id="L173" class="LineNr">173 </span> p_offset += size<span class="Delimiter">;</span> <span id="L174" class="LineNr">174 </span> <span class="Delimiter">}</span> -<span id="L175" class="LineNr">175 </span><span class="Comment">#undef O</span> -<span id="L176" class="LineNr">176 </span><span class="Comment">#undef emit</span> +<span id="L175" class="LineNr">175 </span><span class="PreProc">#undef </span><span class="Special">O</span> +<span id="L176" class="LineNr">176 </span><span class="PreProc">#undef emit</span> <span id="L177" class="LineNr">177 </span><span class="Delimiter">}</span> <span id="L178" class="LineNr">178 </span> <span id="L179" class="LineNr">179 </span><span class="Normal">void</span> <a href='028translate.cc.html#L179'>write_segment</a><span class="Delimiter">(</span><span class="Normal">const</span> segment& s<span class="Delimiter">,</span> ostream& out<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L180" class="LineNr">180 </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 < <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L105'>lines</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L181" class="LineNr">181 </span> <span class="Normal">const</span> vector<word>& w = s<span class="Delimiter">.</span><a href='011run.cc.html#L105'>lines</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span><a href='011run.cc.html#L114'>words</a><span class="Delimiter">;</span> +<span id="L180" class="LineNr">180 </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 < <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L112'>lines</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L181" class="LineNr">181 </span> <span class="Normal">const</span> vector<word>& w = s<span class="Delimiter">.</span><a href='011run.cc.html#L112'>lines</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span><a href='011run.cc.html#L121'>words</a><span class="Delimiter">;</span> <span id="L182" class="LineNr">182 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> j = <span class="Constant">0</span><span class="Delimiter">;</span> j < <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>w<span class="Delimiter">);</span> ++j<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L183" class="LineNr">183 </span> <span class="Normal">uint8_t</span> x = <a href='011run.cc.html#L266'>hex_byte</a><span class="Delimiter">(</span>w<span class="Delimiter">.</span>at<span class="Delimiter">(</span>j<span class="Delimiter">).</span>data<span class="Delimiter">);</span> <span class="Comment">// we're done with metadata by this point</span> +<span id="L183" class="LineNr">183 </span> <span class="Normal">uint8_t</span> x = <a href='011run.cc.html#L277'>hex_byte</a><span class="Delimiter">(</span>w<span class="Delimiter">.</span>at<span class="Delimiter">(</span>j<span class="Delimiter">).</span>data<span class="Delimiter">);</span> <span class="Comment">// we're done with metadata by this point</span> <span id="L184" class="LineNr">184 </span> out<span class="Delimiter">.</span>write<span class="Delimiter">(</span><span class="Normal">reinterpret_cast</span><<span class="Normal">const</span> <span class="Normal">char</span>*><span class="Delimiter">(</span>&x<span class="Delimiter">),</span> <span class="Comment">/*</span><span class="Comment">sizeof(byte)</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">);</span> <span id="L185" class="LineNr">185 </span> <span class="Delimiter">}</span> <span id="L186" class="LineNr">186 </span> <span class="Delimiter">}</span> @@ -248,8 +249,8 @@ if ('onhashchange' in window) { <span id="L188" class="LineNr">188 </span> <span id="L189" class="LineNr">189 </span><span class="Normal">uint32_t</span> <a href='028translate.cc.html#L189'>num_words</a><span class="Delimiter">(</span><span class="Normal">const</span> segment& s<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L190" class="LineNr">190 </span> <span class="Normal">uint32_t</span> sum = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L191" class="LineNr">191 </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 < <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L105'>lines</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> -<span id="L192" class="LineNr">192 </span> sum += <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L105'>lines</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span><a href='011run.cc.html#L114'>words</a><span class="Delimiter">);</span> +<span id="L191" class="LineNr">191 </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 < <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L112'>lines</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> +<span id="L192" class="LineNr">192 </span> sum += <a href='001help.cc.html#L166'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L112'>lines</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span><a href='011run.cc.html#L121'>words</a><span class="Delimiter">);</span> <span id="L193" class="LineNr">193 </span> <span class="Identifier">return</span> sum<span class="Delimiter">;</span> <span id="L194" class="LineNr">194 </span><span class="Delimiter">}</span> <span id="L195" class="LineNr">195 </span> |