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Diffstat (limited to 'html/subx/037label_types.cc.html')
-rw-r--r-- | html/subx/037label_types.cc.html | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/html/subx/037label_types.cc.html b/html/subx/037label_types.cc.html new file mode 100644 index 00000000..0437fdb4 --- /dev/null +++ b/html/subx/037label_types.cc.html @@ -0,0 +1,110 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> +<html> +<head> +<meta http-equiv="content-type" content="text/html; charset=UTF-8"> +<title>Mu - subx/037label_types.cc</title> +<meta name="Generator" content="Vim/7.4"> +<meta name="plugin-version" content="vim7.4_v2"> +<meta name="syntax" content="cpp"> +<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> +<meta name="colorscheme" content="minimal"> +<style type="text/css"> +<!-- +pre { white-space: pre-wrap; font-family: monospace; color: #aaaaaa; background-color: #080808; } +body { font-size: 12pt; font-family: monospace; color: #aaaaaa; background-color: #080808; } +a { color:#eeeeee; text-decoration: none; } +a:hover { text-decoration: underline; } +* { font-size: 12pt; font-size: 1em; } +.Constant { color: #00a0a0; } +.Special { color: #c00000; } +.Comment { color: #9090ff; } +.Comment a { color:#0000ee; text-decoration:underline; } +.Delimiter { color: #800080; } +.LineNr { color: #444444; } +.Identifier { color: #c0a020; } +.Normal { color: #aaaaaa; background-color: #080808; padding-bottom: 1px; } +.traceContains { color: #008000; } +.cSpecial { color: #008000; } +--> +</style> + +<script type='text/javascript'> +<!-- + +/* function to open any folds containing a jumped-to line before jumping to it */ +function JumpToLine() +{ + var lineNum; + lineNum = window.location.hash; + lineNum = lineNum.substr(1); /* strip off '#' */ + + if (lineNum.indexOf('L') == -1) { + lineNum = 'L'+lineNum; + } + lineElem = document.getElementById(lineNum); + /* Always jump to new location even if the line was hidden inside a fold, or + * we corrected the raw number to a line ID. + */ + if (lineElem) { + lineElem.scrollIntoView(true); + } + return true; +} +if ('onhashchange' in window) { + window.onhashchange = JumpToLine; +} + +--> +</script> +</head> +<body onload='JumpToLine();'> +<pre id='vimCodeElement'> +<span id="L1" class="LineNr"> 1 </span><span class="Comment">//: Distinguish between labels marking the start of a function, and labels</span> +<span id="L2" class="LineNr"> 2 </span><span class="Comment">//: inside functions.</span> +<span id="L3" class="LineNr"> 3 </span><span class="Comment">//:</span> +<span id="L4" class="LineNr"> 4 </span><span class="Comment">//: - Labels within functions start with a '$', and are only permitted in</span> +<span id="L5" class="LineNr"> 5 </span><span class="Comment">//: 'jump' instructions.</span> +<span id="L6" class="LineNr"> 6 </span><span class="Comment">//:</span> +<span id="L7" class="LineNr"> 7 </span><span class="Comment">//: - Labels marking the start of functions lack the '$' sigil, and are only</span> +<span id="L8" class="LineNr"> 8 </span><span class="Comment">//: permitted in 'call' instructions.</span> +<span id="L9" class="LineNr"> 9 </span> +<span id="L10" class="LineNr">10 </span><span class="Delimiter">:(before "Rewrite Labels(segment code)")</span> +<span id="L11" class="LineNr">11 </span>check_label_types<span class="Delimiter">(</span>code<span class="Delimiter">);</span> +<span id="L12" class="LineNr">12 </span><span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L217'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<span id="L13" class="LineNr">13 </span><span class="Delimiter">:(code)</span> +<span id="L14" class="LineNr">14 </span><span class="Normal">void</span> check_label_types<span class="Delimiter">(</span><span class="Normal">const</span> segment& code<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L15" class="LineNr">15 </span> <a href='003trace.cc.html#L196'>trace</a><span class="Delimiter">(</span><span class="Constant">99</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"-- check <a href='003trace.cc.html#L73'>label</a> types"</span> << <a href='003trace.cc.html#L222'>end</a><span class="Delimiter">();</span> +<span id="L16" class="LineNr">16 </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>code<span class="Delimiter">.</span><a href='011run.cc.html#L106'>lines</a><span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> +<span id="L17" class="LineNr">17 </span> check_label_types<span class="Delimiter">(</span>code<span class="Delimiter">.</span><a href='011run.cc.html#L106'>lines</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span> +<span id="L18" class="LineNr">18 </span><span class="Delimiter">}</span> +<span id="L19" class="LineNr">19 </span> +<span id="L20" class="LineNr">20 </span><span class="Normal">void</span> check_label_types<span class="Delimiter">(</span><span class="Normal">const</span> line& inst<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L21" class="LineNr">21 </span> <span class="Normal">int</span> idx = <a href='031check_operands.cc.html#L276'>first_operand</a><span class="Delimiter">(</span>inst<span class="Delimiter">);</span> +<span id="L22" class="LineNr">22 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>idx >= <a href='001help.cc.html#L157'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span><a href='011run.cc.html#L111'>words</a><span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<span id="L23" class="LineNr">23 </span> <span class="Normal">const</span> word& target = inst<span class="Delimiter">.</span><a href='011run.cc.html#L111'>words</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span>idx<span class="Delimiter">);</span> +<span id="L24" class="LineNr">24 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='035labels.cc.html#L17'>is_number</a><span class="Delimiter">(</span>target<span class="Delimiter">.</span><a href='011run.cc.html#L118'>data</a><span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Comment">// handled elsewhere</span> +<span id="L25" class="LineNr">25 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='036recommend_labels.cc.html#L37'>is_jump</a><span class="Delimiter">(</span>inst<span class="Delimiter">)</span> && target<span class="Delimiter">.</span><a href='011run.cc.html#L118'>data</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)</span> != <span class="Constant">'$'</span><span class="Delimiter">)</span> +<span id="L26" class="LineNr">26 </span> <a href='003trace.cc.html#L203'>raise</a> << <span class="Constant">"'"</span> << inst<span class="Delimiter">.</span>original << <span class="Constant">"': jumps should always be to internal labels starting with '$'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L222'>end</a><span class="Delimiter">();</span> +<span id="L27" class="LineNr">27 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='036recommend_labels.cc.html#L47'>is_call</a><span class="Delimiter">(</span>inst<span class="Delimiter">)</span> && target<span class="Delimiter">.</span><a href='011run.cc.html#L118'>data</a><span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)</span> == <span class="Constant">'$'</span><span class="Delimiter">)</span> +<span id="L28" class="LineNr">28 </span> <a href='003trace.cc.html#L203'>raise</a> << <span class="Constant">"'"</span> << inst<span class="Delimiter">.</span>original << <span class="Constant">"': calls should always be to function labels (not starting with '$')</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L222'>end</a><span class="Delimiter">();</span> +<span id="L29" class="LineNr">29 </span><span class="Delimiter">}</span> +<span id="L30" class="LineNr">30 </span> +<span id="L31" class="LineNr">31 </span><span class="Delimiter">:(scenario catch_jump_to_function)</span> +<span id="L32" class="LineNr">32 </span><span class="Special">% Hide_errors = true;</span> +<span id="L33" class="LineNr">33 </span>== <span class="Constant">0x1</span> +<span id="L34" class="LineNr">34 </span><span class="Normal"><a href='000organization.cc.html#L113'>main</a></span>: +<span id="L35" class="LineNr">35 </span>7e/jump-<span class="Normal">if</span> foo/disp8 +<span id="L36" class="LineNr">36 </span><span class="Normal">foo</span>: +<span id="L37" class="LineNr">37 </span><span class="traceContains">+error: '7e/jump-if foo/disp8': jumps should always be to internal labels starting with '$'</span> +<span id="L38" class="LineNr">38 </span> +<span id="L39" class="LineNr">39 </span><span class="Delimiter">:(scenario catch_call_to_internal_label)</span> +<span id="L40" class="LineNr">40 </span><span class="Special">% Hide_errors = true;</span> +<span id="L41" class="LineNr">41 </span>== <span class="Constant">0x1</span> +<span id="L42" class="LineNr">42 </span><span class="Normal"><a href='000organization.cc.html#L113'>main</a></span>: +<span id="L43" class="LineNr">43 </span>e8/call $foo/disp32 +<span id="L44" class="LineNr">44 </span> $foo: <span class="Comment"># indent to avoid looking like a trace_count command for this scenario</span> +<span id="L45" class="LineNr">45 </span><span class="traceContains">+error: 'e8/call $foo/disp32': calls should always be to function labels (not starting with '$')</span> +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |