diff options
| author | Kartik Agaram <vc@akkartik.com> | 2018-10-28 13:41:53 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-10-28 13:41:53 -0700 |
| commit | 4c37b3e91b3e9c891c22379f029c42abc38e408c (patch) | |
| tree | 4ec99b816d7a0d1c93107e16ea1d79e4231e6962 /html/subx/028translate.cc.html | |
| parent | 172e52c47bd5bd1b189c5160ffda30eb75c39239 (diff) | |
| download | mu-4c37b3e91b3e9c891c22379f029c42abc38e408c.tar.gz | |
4734
Diffstat (limited to 'html/subx/028translate.cc.html')
| -rw-r--r-- | html/subx/028translate.cc.html | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/html/subx/028translate.cc.html b/html/subx/028translate.cc.html index ce01c630..2745d059 100644 --- a/html/subx/028translate.cc.html +++ b/html/subx/028translate.cc.html @@ -77,17 +77,17 @@ if ('onhashchange' in window) { <span id="L17" class="LineNr"> 17 </span><span class="Comment">//: Higher levels usually transform code on the basis of metadata.</span> <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>is_equal<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> START_TRACING_UNTIL_END_OF_SCOPE<span class="Delimiter">;</span> -<span id="L22" class="LineNr"> 22 </span> reset<span class="Delimiter">();</span> +<span id="L20" class="LineNr"> 20 </span><span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L89'>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#L252'>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> program p<span class="Delimiter">;</span> +<span id="L24" class="LineNr"> 24 </span> <a href='011run.cc.html#L99'>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>is_equal<span class="Delimiter">(</span>argv[i]<span class="Delimiter">,</span> <span class="Constant">"-o"</span><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#L89'>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> <span id="L28" class="LineNr"> 28 </span> ++i<span class="Delimiter">;</span> <span id="L29" class="LineNr"> 29 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>i >= argc<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L30" class="LineNr"> 30 </span> print_translate_usage<span class="Delimiter">();</span> +<span id="L30" class="LineNr"> 30 </span> <a href='028translate.cc.html#L68'>print_translate_usage</a><span class="Delimiter">();</span> <span id="L31" class="LineNr"> 31 </span> cerr << <span class="Constant">"'-o' must be followed by a filename to write results to</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> <span id="L32" class="LineNr"> 32 </span> exit<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> <span id="L33" class="LineNr"> 33 </span> <span class="Delimiter">}</span> @@ -100,23 +100,23 @@ if ('onhashchange' in window) { <span id="L40" class="LineNr"> 40 </span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span> <span id="L41" class="LineNr"> 41 </span> <span class="Delimiter">}</span> <span id="L42" class="LineNr"> 42 </span> parse<span class="Delimiter">(</span>fin<span class="Delimiter">,</span> p<span class="Delimiter">);</span> -<span id="L43" class="LineNr"> 43 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>trace_contains_errors<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L43" class="LineNr"> 43 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L224'>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="Delimiter">}</span> <span id="L45" class="LineNr"> 45 </span> <span class="Delimiter">}</span> -<span id="L46" class="LineNr"> 46 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>p<span class="Delimiter">.</span>segments<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span> -<span id="L47" class="LineNr"> 47 </span> print_translate_usage<span class="Delimiter">();</span> +<span id="L46" class="LineNr"> 46 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L100'>segments</a><span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L47" class="LineNr"> 47 </span> <a href='028translate.cc.html#L68'>print_translate_usage</a><span class="Delimiter">();</span> <span id="L48" class="LineNr"> 48 </span> cerr << <span class="Constant">"nothing to do; must provide at least one file to read</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> <span id="L49" class="LineNr"> 49 </span> exit<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> <span id="L50" class="LineNr"> 50 </span> <span class="Delimiter">}</span> <span id="L51" class="LineNr"> 51 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>output_filename<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span> -<span id="L52" class="LineNr"> 52 </span> print_translate_usage<span class="Delimiter">();</span> +<span id="L52" class="LineNr"> 52 </span> <a href='028translate.cc.html#L68'>print_translate_usage</a><span class="Delimiter">();</span> <span id="L53" class="LineNr"> 53 </span> cerr << <span class="Constant">"must provide a filename to write to using '-o'</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> <span id="L54" class="LineNr"> 54 </span> exit<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> <span id="L55" class="LineNr"> 55 </span> <span class="Delimiter">}</span> -<span id="L56" class="LineNr"> 56 </span> transform<span class="Delimiter">(</span>p<span class="Delimiter">);</span> -<span id="L57" class="LineNr"> 57 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>trace_contains_errors<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L58" class="LineNr"> 58 </span> save_elf<span class="Delimiter">(</span>p<span class="Delimiter">,</span> output_filename<span class="Delimiter">);</span> -<span id="L59" class="LineNr"> 59 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>trace_contains_errors<span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L56" class="LineNr"> 56 </span> <a href='011run.cc.html#L231'>transform</a><span class="Delimiter">(</span>p<span class="Delimiter">);</span> +<span id="L57" class="LineNr"> 57 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L224'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L58" class="LineNr"> 58 </span> <a href='028translate.cc.html#L73'>save_elf</a><span class="Delimiter">(</span>p<span class="Delimiter">,</span> output_filename<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#L224'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Delimiter">{</span> <span id="L60" class="LineNr"> 60 </span> unlink<span class="Delimiter">(</span>output_filename<span class="Delimiter">.</span>c_str<span class="Delimiter">());</span> <span id="L61" class="LineNr"> 61 </span> <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span> <span id="L62" class="LineNr"> 62 </span> <span class="Delimiter">}</span> @@ -125,20 +125,20 @@ if ('onhashchange' in window) { <span id="L65" class="LineNr"> 65 </span><span class="Delimiter">}</span> <span id="L66" class="LineNr"> 66 </span> <span id="L67" class="LineNr"> 67 </span><span class="Delimiter">:(code)</span> -<span id="L68" class="LineNr"> 68 </span><span class="Normal">void</span> print_translate_usage<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L68" class="LineNr"> 68 </span><span class="Normal">void</span> <a href='028translate.cc.html#L68'>print_translate_usage</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> <span id="L69" class="LineNr"> 69 </span> cerr << <span class="Constant">"Usage: subx translate file1 file2 ... -o output</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> <span id="L70" class="LineNr"> 70 </span><span class="Delimiter">}</span> <span id="L71" class="LineNr"> 71 </span> <span id="L72" class="LineNr"> 72 </span><span class="Comment">// write out a program to a bare-bones ELF file</span> -<span id="L73" class="LineNr"> 73 </span><span class="Normal">void</span> save_elf<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="L73" class="LineNr"> 73 </span><span class="Normal">void</span> <a href='028translate.cc.html#L73'>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="L74" class="LineNr"> 74 </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="L75" class="LineNr"> 75 </span> write_elf_header<span class="Delimiter">(</span>out<span class="Delimiter">,</span> p<span class="Delimiter">);</span> -<span id="L76" class="LineNr"> 76 </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>segments<span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> -<span id="L77" class="LineNr"> 77 </span> write_segment<span class="Delimiter">(</span>p<span class="Delimiter">.</span>segments<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> out<span class="Delimiter">);</span> +<span id="L75" class="LineNr"> 75 </span> <a href='028translate.cc.html#L81'>write_elf_header</a><span class="Delimiter">(</span>out<span class="Delimiter">,</span> p<span class="Delimiter">);</span> +<span id="L76" class="LineNr"> 76 </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#L100'>segments</a><span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> +<span id="L77" class="LineNr"> 77 </span> <a href='028translate.cc.html#L175'>write_segment</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L100'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> out<span class="Delimiter">);</span> <span id="L78" class="LineNr"> 78 </span> out<span class="Delimiter">.</span>close<span class="Delimiter">();</span> <span id="L79" class="LineNr"> 79 </span><span class="Delimiter">}</span> <span id="L80" class="LineNr"> 80 </span> -<span id="L81" class="LineNr"> 81 </span><span class="Normal">void</span> write_elf_header<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="L81" class="LineNr"> 81 </span><span class="Normal">void</span> <a href='028translate.cc.html#L81'>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="L82" class="LineNr"> 82 </span> <span class="Normal">char</span> c = <span class="cSpecial">'\0'</span><span class="Delimiter">;</span> <span id="L83" class="LineNr"> 83 </span><span class="Comment">#define O(X) c = (X); out.write(&c, sizeof(c))</span> <span id="L84" class="LineNr"> 84 </span><span class="Comment">// host is required to be little-endian</span> @@ -157,7 +157,7 @@ if ('onhashchange' in window) { <span id="L97" class="LineNr"> 97 </span> <span class="Comment">// e_version</span> <span id="L98" class="LineNr"> 98 </span> O<span class="Delimiter">(</span><span class="Constant">0x01</span><span class="Delimiter">);</span> O<span class="Delimiter">(</span><span class="Constant">0x00</span><span class="Delimiter">);</span> O<span class="Delimiter">(</span><span class="Constant">0x00</span><span class="Delimiter">);</span> O<span class="Delimiter">(</span><span class="Constant">0x00</span><span class="Delimiter">);</span> <span id="L99" class="LineNr"> 99 </span> <span class="Comment">// e_entry</span> -<span id="L100" class="LineNr">100 </span> <span class="Normal">int</span> e_entry = p<span class="Delimiter">.</span>segments<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="L100" class="LineNr">100 </span> <span class="Normal">int</span> e_entry = p<span class="Delimiter">.</span><a href='011run.cc.html#L100'>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="L101" class="LineNr">101 </span> emit<span class="Delimiter">(</span>e_entry<span class="Delimiter">);</span> <span id="L102" class="LineNr">102 </span> <span class="Comment">// e_phoff -- immediately after ELF header</span> <span id="L103" class="LineNr">103 </span> <span class="Normal">int</span> e_phoff = <span class="Constant">0x34</span><span class="Delimiter">;</span> @@ -174,7 +174,7 @@ if ('onhashchange' in window) { <span id="L114" class="LineNr">114 </span> <span class="Normal">uint16_t</span> e_phentsize = <span class="Constant">0x20</span><span class="Delimiter">;</span> <span id="L115" class="LineNr">115 </span> emit<span class="Delimiter">(</span>e_phentsize<span class="Delimiter">);</span> <span id="L116" class="LineNr">116 </span> <span class="Comment">// e_phnum</span> -<span id="L117" class="LineNr">117 </span> <span class="Normal">uint16_t</span> e_phnum = SIZE<span class="Delimiter">(</span>p<span class="Delimiter">.</span>segments<span class="Delimiter">);</span> +<span id="L117" class="LineNr">117 </span> <span class="Normal">uint16_t</span> e_phnum = <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L100'>segments</a><span class="Delimiter">);</span> <span id="L118" class="LineNr">118 </span> emit<span class="Delimiter">(</span>e_phnum<span class="Delimiter">);</span> <span id="L119" class="LineNr">119 </span> <span class="Comment">// e_shentsize</span> <span id="L120" class="LineNr">120 </span> <span class="Normal">uint16_t</span> dummy16 = <span class="Constant">0x0</span><span class="Delimiter">;</span> @@ -184,8 +184,8 @@ if ('onhashchange' in window) { <span id="L124" class="LineNr">124 </span> <span class="Comment">// e_shstrndx</span> <span id="L125" class="LineNr">125 </span> emit<span class="Delimiter">(</span>dummy16<span class="Delimiter">);</span> <span id="L126" class="LineNr">126 </span> -<span id="L127" class="LineNr">127 </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> + SIZE<span class="Delimiter">(</span>p<span class="Delimiter">.</span>segments<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="L128" class="LineNr">128 </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 < SIZE<span class="Delimiter">(</span>p<span class="Delimiter">.</span>segments<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L127" class="LineNr">127 </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#L157'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L100'>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="L128" class="LineNr">128 </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#L157'>SIZE</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L100'>segments</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L129" class="LineNr">129 </span> <span class="SalientComment">//// phdr</span> <span id="L130" class="LineNr">130 </span> <span class="Comment">// p_type</span> <span id="L131" class="LineNr">131 </span> <span class="Normal">uint32_t</span> p_type = <span class="Constant">0x1</span><span class="Delimiter">;</span> @@ -193,13 +193,13 @@ if ('onhashchange' in window) { <span id="L133" class="LineNr">133 </span> <span class="Comment">// p_offset</span> <span id="L134" class="LineNr">134 </span> emit<span class="Delimiter">(</span>p_offset<span class="Delimiter">);</span> <span id="L135" class="LineNr">135 </span> <span class="Comment">// p_vaddr</span> -<span id="L136" class="LineNr">136 </span> <span class="Normal">uint32_t</span> p_start = p<span class="Delimiter">.</span>segments<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>start<span class="Delimiter">;</span> +<span id="L136" class="LineNr">136 </span> <span class="Normal">uint32_t</span> p_start = p<span class="Delimiter">.</span><a href='011run.cc.html#L100'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>start<span class="Delimiter">;</span> <span id="L137" class="LineNr">137 </span> emit<span class="Delimiter">(</span>p_start<span class="Delimiter">);</span> <span id="L138" class="LineNr">138 </span> <span class="Comment">// p_paddr</span> <span id="L139" class="LineNr">139 </span> emit<span class="Delimiter">(</span>p_start<span class="Delimiter">);</span> <span id="L140" class="LineNr">140 </span> <span class="Comment">// p_filesz</span> -<span id="L141" class="LineNr">141 </span> <span class="Normal">uint32_t</span> size = num_words<span class="Delimiter">(</span>p<span class="Delimiter">.</span>segments<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span> -<span id="L142" class="LineNr">142 </span> assert<span class="Delimiter">(</span>p_offset + size < INITIAL_SEGMENT_SIZE<span class="Delimiter">);</span> +<span id="L141" class="LineNr">141 </span> <span class="Normal">uint32_t</span> size = <a href='028translate.cc.html#L185'>num_words</a><span class="Delimiter">(</span>p<span class="Delimiter">.</span><a href='011run.cc.html#L100'>segments</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span> +<span id="L142" class="LineNr">142 </span> assert<span class="Delimiter">(</span>p_offset + size < <a href='010---vm.cc.html#L115'>INITIAL_SEGMENT_SIZE</a><span class="Delimiter">);</span> <span id="L143" class="LineNr">143 </span> emit<span class="Delimiter">(</span>size<span class="Delimiter">);</span> <span id="L144" class="LineNr">144 </span> <span class="Comment">// p_memsz</span> <span id="L145" class="LineNr">145 </span> emit<span class="Delimiter">(</span>size<span class="Delimiter">);</span> @@ -221,7 +221,7 @@ if ('onhashchange' in window) { <span id="L161" class="LineNr">161 </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="L162" class="LineNr">162 </span> emit<span class="Delimiter">(</span>p_align<span class="Delimiter">);</span> <span id="L163" class="LineNr">163 </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="L164" class="LineNr">164 </span> raise << <span class="Constant">"segment starting at 0x"</span> << HEXWORD << 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="L164" class="LineNr">164 </span> <a href='003trace.cc.html#L210'>raise</a> << <span class="Constant">"segment starting at 0x"</span> << <a href='010---vm.cc.html#L404'>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="L165" class="LineNr">165 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span id="L166" class="LineNr">166 </span> <span class="Delimiter">}</span> <span id="L167" class="LineNr">167 </span> @@ -232,20 +232,20 @@ if ('onhashchange' in window) { <span id="L172" class="LineNr">172 </span><span class="Comment">#undef emit</span> <span id="L173" class="LineNr">173 </span><span class="Delimiter">}</span> <span id="L174" class="LineNr">174 </span> -<span id="L175" class="LineNr">175 </span><span class="Normal">void</span> write_segment<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="L176" class="LineNr">176 </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 < SIZE<span class="Delimiter">(</span>s<span class="Delimiter">.</span>lines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L177" class="LineNr">177 </span> <span class="Normal">const</span> vector<word>& w = s<span class="Delimiter">.</span>lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>words<span class="Delimiter">;</span> -<span id="L178" class="LineNr">178 </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 < SIZE<span class="Delimiter">(</span>w<span class="Delimiter">);</span> ++j<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L179" class="LineNr">179 </span> <span class="Normal">uint8_t</span> x = hex_byte<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="L175" class="LineNr">175 </span><span class="Normal">void</span> <a href='028translate.cc.html#L175'>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="L176" class="LineNr">176 </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#L157'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L109'>lines</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L177" class="LineNr">177 </span> <span class="Normal">const</span> vector<word>& w = s<span class="Delimiter">.</span><a href='011run.cc.html#L109'>lines</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">;</span> +<span id="L178" class="LineNr">178 </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#L157'>SIZE</a><span class="Delimiter">(</span>w<span class="Delimiter">);</span> ++j<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L179" class="LineNr">179 </span> <span class="Normal">uint8_t</span> x = <a href='011run.cc.html#L273'>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="L180" class="LineNr">180 </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="L181" class="LineNr">181 </span> <span class="Delimiter">}</span> <span id="L182" class="LineNr">182 </span> <span class="Delimiter">}</span> <span id="L183" class="LineNr">183 </span><span class="Delimiter">}</span> <span id="L184" class="LineNr">184 </span> -<span id="L185" class="LineNr">185 </span><span class="Normal">uint32_t</span> num_words<span class="Delimiter">(</span><span class="Normal">const</span> segment& s<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L185" class="LineNr">185 </span><span class="Normal">uint32_t</span> <a href='028translate.cc.html#L185'>num_words</a><span class="Delimiter">(</span><span class="Normal">const</span> segment& s<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L186" class="LineNr">186 </span> <span class="Normal">uint32_t</span> sum = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L187" class="LineNr">187 </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 < SIZE<span class="Delimiter">(</span>s<span class="Delimiter">.</span>lines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> -<span id="L188" class="LineNr">188 </span> sum += SIZE<span class="Delimiter">(</span>s<span class="Delimiter">.</span>lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>words<span class="Delimiter">);</span> +<span id="L187" class="LineNr">187 </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#L157'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L109'>lines</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> +<span id="L188" class="LineNr">188 </span> sum += <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span><a href='011run.cc.html#L109'>lines</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span><a href='011run.cc.html#L118'>words</a><span class="Delimiter">);</span> <span id="L189" class="LineNr">189 </span> <span class="Identifier">return</span> sum<span class="Delimiter">;</span> <span id="L190" class="LineNr">190 </span><span class="Delimiter">}</span> <span id="L191" class="LineNr">191 </span> |