The LuaJIT Project
This is the common project page for: LuaJIT — a Just-In-Time Compiler for Lua. Coco — a Lua extension for True C Coroutines. DynASM — a Dynamic Assembler for code generation engines. Lua Bitop — a Lua extension for bitwise operations on numbers. Privacy Policy This website does not request, store or process any private data. This website is fully static and does not allow entry of personal informa
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Mirahã¯ã€é™çš„ã«åž‹ã¥ã‘ã•ã‚Œã€ã‚³ãƒ³ãƒ‘イルã•ã‚Œã‚‹è¨€èªžã§ã™ãŒã€ã‚¹ã‚¯ãƒªãƒ—トã§ã‚‚充分動ãã¾ã™ã€‚ã»ã¨ã‚“ã©ã€Œã„ãã¤ã‹ã®åž‹ã‚¢ãƒŽãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ã‚‚ã£ãŸRubyã€ã‚’書ã„ã¦ã€ãã‚Œã‹ã‚‰ã‚¹ã‚¯ãƒªãƒ—トã¨ã—ã¦èµ°ã‚‰ã›ã‚‹ãŸã‚ã«"mirah" コマンドを使ã†ã‹ã€ "mirahc"コマンドを使ã£ã¦ã‚³ãƒ³ãƒ‘イルã—ã€JVMãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰ã‹Javaã®ã‚½ãƒ¼ã‚¹ã«å¤‰æ›ã—ã¾ã™ã€‚両方ã®ã‚³ãƒžãƒ³ãƒ‰å…±ã€ "-e"フラグã§ã€å³ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‹ã‚‰ã‚¹ã‚¯ãƒªãƒ—ト実行ãŒã§ãã¾ã™ã€‚ InfoQ: 一度ã€ã‚³ãƒ¼ãƒ‰ãŒJVMãƒã‚¤ãƒˆã‚³ãƒ¼ãƒ‰ã«ã‚³ãƒ³ãƒ‘イルã•ã‚ŒãŸã‚‰ã€ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã®ã©ã‚Œã ã‘ãŒå¼•ãã¥ã‚‰ã‚Œã‚‹ã®ã§ã™ã‹ï¼Ÿ （動的呼ã³å‡ºã—ã®ã‚µãƒãƒ¼ãƒˆä»¥å¤–ã€ï¼‰è¨€èªžãƒ•ã‚£ãƒ¼ãƒãƒ£ã¯ã€ã‚ãªãŸãŒç›´æŽ¥ã€è‡ªåˆ†ã§å‚ç…§ã™ã‚‹ã‚¯ãƒ©ã‚¹ä»¥å¤–ã«ã€ã„ã‹ãªã‚‹ãƒ©ã‚¤ãƒ–ラリä¾å˜æ€§ã‚‚ã€èª²ã—ã¾ã›ã‚“。ã§ãã‚‹ã ã‘é•·ã„é–“ã€è¨€èªžç‰¹æœ‰ã®ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã‚’é¿ã‘ã‚‹ã®ãŒã€è¨€èªžã®ç¬¬ä¸€ã®è¨è¨ˆç›®æ¨™ã§ã™ã€‚ãã†ã™ã‚‹ã“ã¨ã‚’永久ã«ã¯ã€ã§ããªã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€ç›®æŒ‡ã™ã®ã¯ã„ã„ã“ã¨
Merge Request: LLVM Code Generator for GHC
David Terei davidterei at gmail.com Thu Feb 18 18:55:08 EST 2010 Previous message: [nightly] 17-Feb-2010 build of STABLE on i386-unknown-linux (cam-02-unx.europe.corp.microsoft.com) Next message: Merge Request: LLVM Code Generator for GHC Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Hi all, Over the last 6 months I've been working on a new code generator for GHC which targets the
橋本商会 » mbed NXP LPC1768ã‚’è²·ã£ãŸ
rain_yukizoraãŒæ±äº¬ã«æ¥ã¦ã„ã¦ã€2人ã§ã‚¹ã‚¿ãƒã§mbedã‚’ã„ã˜ã£ãŸã‚Šã—ãŸã€‚ Basic Stampã‚„Gainerã®ã‚ˆã†ã«ã€ãƒ–レッドボードã«åˆºã™äº‹ã‚’å‰æã«ãƒ”ンãŒè£ã«å‡ºã¦ã„る。ã§ã‚‚ãã®æ™‚ã¯ãƒ–レッドボードをæŒã¡æ©ã„ã¦ç„¡ã‹ã£ãŸã®ã§ã€åŸºæ¿ä¸Šã®LEDã¨ã‚·ãƒªã‚¢ãƒ«é€šä¿¡ç‰ã‚’試ã—ãŸã€‚ピンク色ã®ç‰©ä½“ã¯éž„ã®ä¸ã§ãƒ”ンãŒæŠ˜ã‚Œãªã„よã†ã«åŸºç›¤è£ã«ã¤ã‘ã¦ã‚‹æ¢±åŒ…æ。 mbedã¯ã‚¨ãƒ‡ã‚£ã‚¿ã¨ã‚³ãƒ³ãƒ‘イラãŒwebサービスå´ã«ã‚ã‚Šã€é–‹ç™ºã¯å…¨ã¦webブラウザ上ã§è¡Œã†ã€‚ãã—ã¦ã§ããŸãƒã‚¤ãƒŠãƒªã‚’ダウンãƒãƒ¼ãƒ‰ã—ã¦ãƒžã‚¤ã‚³ãƒ³ã«æ›¸ãè¾¼ã¿ã€å®Ÿè¡Œã•ã›ã‚‹ã¨ã„ã†è¬Žã®16bitマイコンボード。 開発言語ã¯C++。ã©ã†ã‚„ら高価ãªå•†ç”¨ã‚³ãƒ³ãƒ‘イラã¨ãƒ©ã‚¤ãƒ–ラリ群ãŒã‚µãƒ¼ãƒãƒ¼å´ã«ã‚るらã—ã„。 例ãˆã°HTTPClientã®ãƒ©ã‚¤ãƒ–ラリãŒã‚ã‚Šã€DNSãªã©ã‚‚解決ã—ã¦ãれるã®ã§twitterã«èªè¨¼ã—ã¦tweetã™ã‚‹ã¨ã‹ãŒç°¡å˜ã«ã§ããŸã‚Šã™ã‚‹ã€‚40円ãらã„ã§å£²ã£ã¦ã‚‹Ehter
LLVMã®C/C++コンパイルエラーメッセージã¯ã‚ã‹ã‚Šã‚„ã™ã„ | エンタープライズ | マイコミジャーナル
LLVM is a robust system, particularly well suited for developing new mid-level language-independent analyses and optimizations. Cã‚„C++ã§ã‚¢ãƒ—リケーションを開発ã™ã‚‹å ´åˆã€ã¾ãŸã¯C/C++ã§é–‹ç™ºã•ã‚ŒãŸã‚ªãƒ¼ãƒ—ンソースソフトウェアをコンパイルã™ã‚‹å ´åˆã«éé‡ã™ã‚‹ã‚³ãƒ³ãƒ‘イルエラーや出力ã•ã‚Œã‚‹ã‚¨ãƒ©ãƒ¼ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã¯ã€C/C++ã«ç²¾é€šã—ã¦ã„ãªã‘ã‚Œã°åŽŸå› を予測ã—ã«ãã„ã“ã¨ãŒå¤šãã€C/C++åˆå¿ƒè€…ã‚’èŽç¸®ã•ã›ã‚‹åŽŸå› ã®ã²ã¨ã¤ã«ãªã£ã¦ã„る。移æ¤ã™ã‚‹æ®µéšŽã§ã‚¤ãƒ³ã‚¯ãƒ«ãƒ¼ãƒ‰ãŒå¿…è¦ã«ãªã£ãŸã¨ã‹ã€typedefã‚’è¿½åŠ ã™ã‚‹ã¨ã„ã£ãŸç°¡å˜ãªå¯¾å‡¦ã§ã‚³ãƒ³ãƒ‘イルã§ãã‚‹ã‚‚ã®ãŒã€ã‚¨ãƒ©ãƒ¼ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã®å†…容ãŒç†è§£ã§ããªã„ãŸã‚ã«è§£æ±ºã§ããªã„ã¨ã„ã†ã“ã¨ã¯ã¾ã¾ã‚る。 LLVM Project Blog: Amazing feat
Native Client and Web Portability
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Making Ruby Fast: The Rubinius JIT
In order to execute Ruby code as fast as possible, Rubinius has the ability to compile Ruby code all the way down to machine code when it detects that a method is heavily used. In Rubinius, the system that manages this process is its JIT. In today’s post, I’ll be giving an overview of the various players involved in the path that code takes to get from source to machine code. Without further ado,
Facebook Developers | HipHop for PHP: Move Fast
One of the key values at Facebook is to move fast. For the past six years, we have been able to accomplish a lot thanks to rapid pace of development that PHP offers. As a programming language, PHP is simple. Simple to learn, simple to write, simple to read, and simple to debug. We are able to get new engineers ramped up at Facebook a lot faster with PHP than with other languages, which allows us t
ã™ã”ã„å‹¢ã„ã§Schemeコンパイラを作りãŸã„ - .mjtã®æ—¥è¨˜å¾©å¸°è¨ˆç”»
nmoshã¯ã€å˜ä½“ã§R6RSスクリプトを展開(expand)ã™ã‚‹ãŸã‚ã®ãƒ©ã‚¤ãƒ–ラリを備ãˆã¦ã„る。ã“ã“ã§ã„ã†expandã¨ã¯ãƒžã‚¯ãƒã®å‡¦ç†ã®ã“ã¨ã§ã€ã“れを使ã†ã“ã¨ã§nmoshã®syntax-caseã¨ã‹syntax-rulesã®å®Ÿè£…ã‚’ç°¡å˜ã«æµç”¨ã§ãる。 世間的ã«ã¯ã€Schemeサブセットã®ã‚³ãƒ³ãƒ‘イラã¯æ¯”較的簡å˜ã«ä½œã‚‹ã“ã¨ãŒå‡ºæ¥ã‚‹ã¨ã•ã‚Œã¦ã„る。 http://www.iro.umontreal.ca/~boucherd/mslug/meetings/20041020/minutes-en.html (å†æŽ²) ↑ã§èª¬æ˜Žã—ã¦ã„ã‚‹ã®ã¯CPS変æ›ã¨ã‚¯ãƒãƒ¼ã‚¸ãƒ£å¤‰æ›ã ãŒã€Schemeを作るã®ã«å¿…è¦ãªæ®‹ã‚Šã®éƒ¨åˆ†ã¯Moshã®ã‚‚ã®ã‚’ãã®ã¾ã¾æµç”¨ã™ã‚‹ã“ã¨ãŒã§ãã‚‹(ã¯ãš - 例外ã®ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã®ãŸã‚ã«ã€ã‹ãªã‚Šãƒˆãƒªãƒƒã‚ーãªæ‰‹æ³•ãŒå¿…è¦ã«ãªã‚‹)ã®ã§ã€ã“れらをæµç”¨ã™ã‚Œã°ã€ãƒ•ãƒ«ã«æ©Ÿèƒ½ã™ã‚‹R6RS Schemeã‚‚ç°¡å˜ã«å®Ÿè£…ã§ãるよ
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コンパイラã®ã‚¿ãƒ¼ã‚²ãƒƒãƒˆã¨ã—ã¦ã®JavaScript：Clamatoã€GWT Smalltalkã€Pythonã€Scheme
Spring Bootã«ã‚ˆã‚‹APIãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰æ§‹ç¯‰å®Ÿè·µã‚¬ã‚¤ãƒ‰ 第2版 何åƒäººã‚‚ã®é–‹ç™ºè€…ãŒã€InfoQã®ãƒŸãƒ‹ãƒ–ック「Practical Guide to Building an API Back End with Spring Bootã€ã‹ã‚‰ã€Spring Bootを使ã£ãŸREST API構築ã®åŸºç¤Žã‚’å¦ã‚“ã 。ã“ã®æœ¬ã§ã¯ã€å‡ºç‰ˆæ™‚ã«æ–°ã—ãリリースã•ã‚ŒãŸãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã‚ã‚‹ Spring Boot 2 を使用ã—ã¦ã„る。ã—ã‹ã—ã€Spring Boot3ãŒæœ€è¿‘リリースã•ã‚Œã€é‡è¦ãªå¤‰...
How the LLVM Compiler Infrastructure Works | What Is LLVM? | InformIT
LLVM is a virtual machine infrastructure that doesn’t provide any of the high-level features you’d find in something like the Java or .NET virtual machines, including garbage collection and an object model. The basic design of LLVM is an unlimited register machine (URM), familiar to most computer scientists as a universal model of computation. It differs from most URMs in two ways: Registers are s
性能を改善ã—ãŸã€ŒLLVM 2.5ã€ãŒãƒªãƒªãƒ¼ã‚¹ | OSDN Magazine
コンパイラ・インフラ「Low Level Virtual Machine（LLVM）ã€ã‚’開発ã™ã‚‹LLVM Developer Groupã¯3月2æ—¥ã€æœ€æ–°ç‰ˆã€ŒLLVM 2.5ã€ã‚’リリースã—ãŸã€‚ãƒã‚°ä¿®æ£ã¨æ€§èƒ½æ”¹å–„ãŒä¸»ãªå¼·åŒ–点ã¨ãªã‚‹ã€‚ LLVMã¯ã€ç±³ã‚¤ãƒªãƒŽã‚¤å¤§å¦ã§é–‹ç™ºã•ã‚ŒãŸæŠ€è¡“ã§ã€ãƒ—ãƒã‚°ãƒ©ãƒ 言語ã«ä¾å˜ã—ãªã„コンパイラ基盤。コンパイル時ã€ãƒªãƒ³ã‚¯æ™‚ã€å®Ÿè¡Œæ™‚ã€ã•ã‚‰ã«ã¯ã‚¢ãƒ—リケーションãŒã‚¢ã‚¤ãƒ‰ãƒ«ã®çŠ¶æ…‹ã§ã‚‚コードを最é©åŒ–ã™ã‚‹ã€‚ç¾åœ¨ã€ã‚¤ãƒªãƒŽã‚¤å¤§å¦ã®ã»ã‹ã€ç±³Appleã€ç±³Googleã€ç±³Adobe Systemsãªã©ã‚‚開発ã«åŠ ã‚ã£ã¦ã„る。 最新版ã§ã¯ã€ã€ŒXCoreã€ãƒ—ãƒã‚»ãƒƒã‚µã‚’å«ã‚€ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã‚’æŒã¡ã€GCC互æ›ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã®llvm-gccã§GFortrunã‚’ã€ãƒ—リコンパイルã—ãŸãƒã‚¤ãƒŠãƒªãƒªãƒªãƒ¼ã‚¹ã‚‚Fortrunをサãƒãƒ¼ãƒˆã—ãŸã€‚GCCインライナーã¯ã€ã‚³ãƒ¼ãƒ‰é‡æ€¥å¢—ã®å•é¡Œã‹ã‚‰å®Œå…¨ã«ç„¡åŠ¹åŒ–ã•ã‚Œã¦ã„る。 ユニットテス
最é©åŒ–・並列化コードを生ã¿å‡ºã™æœ€æ–°ã‚³ãƒ³ãƒ‘イラ「インテル コンパイラー〠| OSDN Magazine
最近ã®ã‚³ãƒ³ãƒ‘イラã«ã¯ã€å‡ºåŠ›ã™ã‚‹ãƒã‚¤ãƒŠãƒªã‚³ãƒ¼ãƒ‰ã‚’より高速ã«å®Ÿè¡Œã§ãるよã†ã«ã™ã‚‹ã€Œæœ€é©åŒ–ã€æ©Ÿèƒ½ãŒæ載ã•ã‚Œã¦ã„る。CPUã‚„PCアーã‚テクãƒãƒ£ãŒã‚ˆã‚Šè¤‡é›‘化ã—ã¦ã„ã‚‹è¿‘å¹´ã€ã‚³ãƒ³ãƒ‘イラã«ã‚ˆã‚‹æœ€é©åŒ–ã¯ã‚ˆã‚Šæ³¨ç›®ã‚’æµ´ã³ã‚‹ã‚ˆã†ã«ãªã£ã¦ã„る。 ãŸã¨ãˆã°ã€ç¾åœ¨ã®CPUã¯ã„ã‚ゆる「マシン語ã€ã®ã‚³ãƒžãƒ³ãƒ‰åˆ—ã‚’ãã®ã¾ã¾å®Ÿè¡Œã™ã‚‹ã®ã§ã¯ãªãã€å†…部ã§ã‚ˆã‚Šç´°ã‹ã„å˜ä½ã«åˆ†è§£ã—ã¦å®Ÿè¡Œã™ã‚‹ã€‚ã“ã®ã¨ãã€CPUã®ãƒªã‚½ãƒ¼ã‚¹ã‚’より効率良ã利用ã§ãるよã†ã€å ´åˆã«ã‚ˆã£ã¦ã¯ãã®é †åºã®ä¸¦ã³æ›¿ãˆã‚„ã€ä¸¦åˆ—化ãŒè¡Œã‚れる。ã¾ãŸã€å‡¦ç†ã‚’è¡Œã†ãƒ‡ãƒ¼ã‚¿ãŒã‚ャッシュã•ã‚Œã¦ã„ã‚‹ã‹ã©ã†ã‹ã«ã‚ˆã£ã¦ã‚‚処ç†é€Ÿåº¦ãŒå¤§ãã変化ã™ã‚‹ã€‚CPUクãƒãƒƒã‚¯ã®å‘上ã«ã‚ˆã‚Šã€CPUã¨ãƒ¡ãƒ¢ãƒªé–“ã§ãƒ‡ãƒ¼ã‚¿ã‚’ã‚„ã‚Šã¨ã‚Šã™ã‚‹æ™‚é–“ã«ã¤ã„ã¦ã‚‚大ããªãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã¨ãªã‚‹ã‚ˆã†ã«ãªã£ãŸã‹ã‚‰ã 。 ã“ã®ã‚ˆã†ã«CPUã®å‹•ä½œãŒè¤‡é›‘ã«ãªã£ã¦ã„ã‚‹ç¾åœ¨ã€ã€Œã‚ˆã‚Šé€Ÿã実行ã§ãるコードã€ã‚’生æˆã™ã‚‹ã«ã¯ã€CPUã®æ§‹é€ ã‚„ãã®å‹•ä½œã«ã¤ã„ã¦ã®çŸ¥è˜ã‚‚å¿…
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https://www.inf.puc-rio.br/~roberto/talks/lua-ll3.pdf
Buzz by DeWitt Clinton from Buzz
http://www.tom.sfc.keio.ac.jp/~sakai/d/?date=20100125
http://www.tom.sfc.keio.ac.jp/~sakai/d/?date=20090707
Verifying Compiler Transformations for Concurrent Programs | Lambda the Ultimate
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