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author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 14 Oct 2014 19:17:35 +0900
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1 <!DOCTYPE html>
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2 <html>
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3 <head>
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4 <meta charset='utf-8'>
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5 <title>Presentation</title>
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6 <script src='./s6_trunk/slides.js'></script>
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7 <style media='screen,projection'>
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8 /****
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9 * Add your styles here.
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10 */
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12 body { font-size: 175%; }
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14 .step { color: silver; } /* or hide next steps e.g. .step { visibility: hidden; } */
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16 .slide {
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17 font-family: 'Open Sans', Arial, sans-serif;
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19 color: rgb(102, 102, 102);
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20 text-shadow: 0 1px 1px rgba(0, 0, 0, .1);
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21 }
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23 .slide h1, .slide h2, .slide h3 {
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24 color: rgb(51, 51, 51);
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25 }
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27 .slide pre {
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28 font-family: 'Droid Sans Mono', 'Courier New', monospace;
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29 font-size: 80%;
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31 padding: 5px 10px;
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33 margin-top: 40px;
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36 color: black;
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37 background: rgb(240, 240, 240);
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38 border: 1px solid rgb(224, 224, 224);
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39 box-shadow: inset 0 2px 6px rgba(0, 0, 0, .1);
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40 overflow: hidden;
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41 }
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43 .slide code {
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44 font-family: 'Droid Sans Mono', 'Courier New', monospace;
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45 color: black;
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46 }
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47 </style>
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48 </head>
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49 <body>
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51 <section class='slides'>
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52 <!-- Add your slides here. Delete or comment out the slides below. -->
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53 <article>
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54 <h1>CbCコンパイラのLLVM3.5上での実装</h1>
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55 <p><br>Kaito Tokumori<br>February 18, 2014</p>
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56 </article>
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57 <article>
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58 <h3>研究目的</h3>
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59 <p>　当研究室ではプログラムをコードセグメント、データセグメントという単位を用いて書くという手法を提案している。その手法を用いてプログラミングを行う言語として"CbC"の開発を行っており、これはCの下位の言語である。CbCにおいてコードセグメント間の移動はgoto文を用いた軽量継続によって行われ、これはTail Call Eliminationという最適化の強制によって実現される。</p>
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60 <p>本研究過去に開発されたmicro-c,GCC版のコンパイラに続くLLVM/Clang上でのCbCコンパイラの開発を行う。</p>
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61 </article>
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62
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63 <article>
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64 <h3>今回したこと</h3>
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65 <ul>
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66 <li>conv1.c が動くようにした. </li>
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67 </ul>
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68 </article>
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69
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70 <article>
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71 <h3>conv1.c</h3>
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72 <ul>
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73 <li>関数ポインタ宣言時に引数を合わせてあげないといけない (fastcc の条件)</li>
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74 <li>引数を省略すると内部では variadic function となる.</li>
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75 <li>variadic function は普通の call に戻していたのでそれが tail が外れた原因.</li>
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76 <li>引数を合わせてあげて解決.</li>
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77 </ul>
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78 </article>
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79
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80 </section>
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81 </body>
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82 </html>