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ã€MLIR】GPU上ã§èµ°ã‚‹è‡ªä½œè¨€èªžã®ã‚³ãƒ³ãƒ‘イラを作ã£ã¦ã„る話
ã“ã®è¨˜äº‹ã¯ã€KCS アドベントカレンダー 23 日目ã®è¨˜äº‹ã§ã™ã€‚ 22 日目・24 日目 GPU 上ã§èµ°ã‚‹è‡ªä½œè¨€èªžã®ã‚³ãƒ³ãƒ‘イラ ã“ã‚“ã«ã¡ã¯ã€lemolatoon ã§ã™ã€‚ 最近ã¯ã€å¤ã«è‡ªä½œ OS ゼミã§ã‚»ã‚ュã‚ャンã«å‚åŠ ã—ãŸã‚Šã—ã¦ã€ã¾ãŸä½Žãƒ¬ã‚¤ãƒ¤ã¸ã®æ°—æŒã¡ã‚’高ã‚ãŸã‚Šã—ã¦ã„ã¾ã—ãŸã€‚ 自作 OS も一段è½ã¤ã„ãŸé ƒã€MLIRã¨ã„ã†ã‚‚ã®ã‚’知りã€ä½•ã‚„らé¢ç™½ãã†ã ãžã¨ã„ã†ã“ã¨ã§è‰²ã€…調ã¹ã¦æ‰‹ã‚’å‹•ã‹ã—ãŸã‚Šã—ã¦ã„ãŸã®ã§ã™ãŒã€ã‚る程度 MLIR ã®åˆ©ç‚¹ã‚’生ã‹ã—ãŸã„ã„æ„Ÿã˜ã®ã‚‚ã®ãŒã§ãã¤ã¤ã‚ã‚‹ã®ã§ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ã¾ãšæœ€åˆã«è‡ªä½œè¨€èªžã‚’ä½œã‚‹æ‰‹é †ã‚’ã€LLVM IR ã«å¤‰æ›ã™ã‚‹ã¨ã“ã‚ã¾ã§èª¬æ˜Žã—ã¾ã™ã€‚ ãã®å¾Œã€GPU 上ã§èµ°ã‚‰ã›ã‚‹éƒ¨åˆ†ã«ã¤ã„ã¦æ›¸ãã¾ã™ã€‚ 実装ã¯ã€ã™ã¹ã¦ä»¥ä¸‹ã®ãƒªãƒã‚¸ãƒˆãƒªã«ã‚ã‚Šã¾ã™ã€‚LLVM IR ã¸ã®å¤‰æ›ã¯å°‘ãªãã¨ã‚‚ch6ブランãƒã«ã€GPU 上ã§èµ°ã‚‰ã›ã‚‹éƒ¨åˆ†ã®å®Ÿè£…ã¯lower-to-gpuブランãƒã«ã‚ã‚Šã¾
MLIR
Multi-Level Intermediate Representation OverviewThe MLIR project is a novel approach to building reusable and extensible compiler infrastructure. MLIR aims to address software fragmentation, improve compilation for heterogeneous hardware, significantly reduce the cost of building domain specific compilers, and aid in connecting existing compilers together. Weekly Public MeetingWe host a weekly pub
Fil-C
Welcome to Fil-C, a memory safe implementation of the C and C++ programming languages you already know and love. What is Fil-C? Fil-C is a fanatically compatible memory-safe implementation of C and C++. Lots of software compiles and runs with Fil-C with zero or minimal changes. All memory safety errors are caught as Fil-C panics. Fil-C achieves this using a combination of concurrent garbage collec
Benchmarks for programming languages and compilers, Which programming language or compiler is faster
#123: SYCL 2020 Specification
(壊れãŸéŸ³å£°ãƒ•ã‚¡ã‚¤ãƒ«ã‚’é…ä¿¡ã—ã¦ã—ã¾ã£ãŸã®ã§ã€ä¿®æ£ã—ãŸãƒ•ã‚¡ã‚¤ãƒ«ã§åŒã˜ã‚¨ãƒ”ソードをå†é…ä¿¡ã—ã¦ã„ã¾ã™ã€‚ã”ã‚ã‚“ã。教ãˆã¦ãã‚ŒãŸçš†ã•ã‚“ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸã€‚） GPGPU ワナビーã®æ£®ç”°ãŒ C++ 拡張㮠GPGPU 標準を眺ã‚ã¾ã—ãŸã€‚ã”æ„見感想ãªã©ã¯Â Reddit やãŠãŸã‚ˆã‚ŠæŠ•æ›¸ç®±ã«ãŠå¯„ã›ãã ã•ã„。iTunes ã®ãƒ¬ãƒ“ューや星もよã‚ã—ãã。 SYCL Overview – The Khronos Group Inc SYCL.tech – Find out the latest SYCL news, videos, learning materials and projects. GitHub – Tohoku-University-Takizawa-Lab/neoSYCL: A SYCL Implementation for CPU and SX-Aurora TSUBASA DPC++ Do
The state of static analysis in the GCC 12 compiler | Red Hat Developer
Building a static analyzer into the C compiler offers several advantages over having a separate tool, because the analyzer can track what the compiler and assembler are doing intimately. As a Red Hat employee, I work on GCC, the GNU Compiler Collection. Our static analyzer is still experimental but is making big strides in interesting areas, including a taint mode and an understanding of assembly-
Low-Level Software Security for Compiler Developers
1 Introduction Compilers, assemblers and similar tools generate all the binary code that processors execute. It is no surprise then that these tools play a major role in security analysis and hardening of relevant binary code. Often the only practical way to protect all binaries with a particular security hardening method is to have the compiler do it. And, with software security becoming more and
Are GCC and Clang parsers really handwritten?
It seems that GCC and LLVM-Clang are using handwritten recursive descent parsers, and not machine generated, Bison-Flex based, bottom up parsing. Could someone here please confirm that this is the case? And if so, why do mainstream compiler frameworks use handwritten parsers? Update : interesting blog on this topic here
コンパイラを書ã„ã¦ã‚»ãƒ«ãƒ•ãƒ›ã‚¹ãƒˆã—ãŸ
Quartzã¨ã„ã†è¨€èªžã‚’デザインã—ã¦ã‚³ãƒ³ãƒ‘イラを書ã„ã¦è‡ªèº«ã‚’コンパイルã§ãã‚‹ã¨ã“ã‚ã¾ã§åˆ°é”ã—ãŸã®ã§è¨˜éŒ²ã¨ã—ã¦æ›¸ã (人ã«ä½¿ã£ã¦ã‚‚らã†ã“ã¨ãªã©ã¯ç‰¹ã«æƒ³å®šã—ã¦ãªã„ã®ã§ã€ãƒ‰ã‚ュメントãªã©ã¯ã‚ã‚Šã¾ã›ã‚“) Quartzã«ã¤ã„㦠言語機能的ã«ã¯Goã¨ã‹ã«è¿‘ãã€syntaxçš„ã«ã¯Rustã«è¿‘ã„言語ã¨ã—ã¦ãƒ‡ã‚¶ã‚¤ãƒ³ã—ãŸã€‚ターゲットã¨ã—ã¦WASM(watå½¢å¼)ã®ã¿ã‚µãƒãƒ¼ãƒˆã€‚ 元々ã®æƒ³å®šã¨ã—ã¦ã€ã‚²ãƒ¼ãƒ ã®ã‚¹ã‚¯ãƒªãƒ—トやアプリケーションã®ãƒ—ラグインãªã©ã€å‹•çš„ã«èªã¿è¾¼ã‚ã¦æ°—軽ã«ã‹ã‘ã¦ã€åž‹ã‚„LSPãªã©ã®ç¾ä»£çš„ãªDXã¯æä¾›ã—ãŸã„ã¨ã„ã†ãƒ¢ãƒãƒ™ã§ä½œã‚Šå§‹ã‚ãŸã€‚ 例ãˆã°fizzbuzzã®ã‚³ãƒ¼ãƒ‰ã¯ä»¥ä¸‹ã®ã‚ˆã†ãªæ„Ÿã˜ã€‚ fun main() { for i in 1..100 { if i % 15 == 0 { println("FizzBuzz"); } else if i % 3 == 0 { println("Fizz"); }
Continuation based Cを試㙠- Qiita
Continuation based Cã¨ã¯ 以下ã€é•·ã„ã®ã§ç•¥ç§°ã®CbCã¨æ›¸ãã¾ã™ã€‚ 状態é·ç§»è¨˜è¿°ã«å‘ã„ãŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªž CbC ã®é–‹ç™º C 言語ã«ãŠã‘る関数呼ã³å‡ºã—ã‚„for 文・while 文を排除ã—，状態é·ç§»å˜ä½(code) ã§ã®å‡¦ç†ã‚’記述ã§ãる言語ã®é–‹ç™ºã‚’ã—ã¦ã¾ã™ï¼Ž https://ie.u-ryukyu.ac.jp/%E5%AD%A6%E7%A7%91%E7%B4%B9%E4%BB%8B/%E7%A0%94%E7%A9%B6%E5%AE%A4%E7%B4%B9%E4%BB%8B/%E4%B8%A6%E5%88%97%E7%A0%94%E7%A9%B6%E5%AE%A4%EF%BC%88%E6%B2%B3%E9%87%8E%E7%A0%94%EF%BC%89/ 詳ã—ãã¯ã“ã®è¾ºã®è«–文をèªã‚€ã¨ã‚ˆã•ãㆠhttp://www.ie.u-ryukyu.ac.jp/~kono/papers
TCCBOOT: TinyCC Boot Loader
News (Oct 27, 2004) TCCBOOT is slashdotted. Introduction TCCBOOT is a boot loader able to compile and boot a Linux kernel directly from its source code. TCCBOOT is only 138 KB big (uncompressed code) and it can compile and run a typical Linux kernel in less than 15 seconds on a 2.4 GHz Pentium 4. TCCBOOT is based on the TinyCC compiler, assembler and linker. TinyCC is an experiment to produce a ve
TCC : Tiny C Compiler
News [Note: I am no longer working on TCC. Check the mailing list to get up to date information.] Features SMALL! You can compile and execute C code everywhere, for example on rescue disks (about 100KB for x86 TCC executable, including C preprocessor, C compiler, assembler and linker). FAST! tcc generates x86 code. No byte code overhead. Compile, assemble and link several times faster than GCC. UN
Javaã«é©å‘½ã‚’èµ·ã“ã™GraalVM Native Image
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æ ¼å®‰USBホストマイコン CH559ã‚’ã„ã˜ã£ã¦ã¿ãŸï¼ˆå¤§ç››ï¼‰ - q61.org blog
最近秋月電åã§å–り扱ã„ãŒé–‹å§‹ã•ã‚ŒãŸãƒžã‚¤ã‚³ãƒ³ CH559Lã€å®‰ã„ 8 ビットマイコンã§ã™ãŒã€USB ホストã«ãªã‚Œã‚‹ã¨ã„ã†ç‰¹å¾´ãŒã‚ã‚Šã¾ã™ã€‚ ã“ã®ãƒžã‚¤ã‚³ãƒ³ã‚’使ã£ã¦ã€USB ã‚ーボードã®å…¥åŠ›ã‚’ ASCII テã‚ストã«å¤‰æ›ã—ã¦ãれる便利モジュール「ã‹ã‚“ãŸã‚“ USB ホストã€ã‚’開発ã—ãŸã®ã§ã€ãã®éŽç¨‹ã¨ã€ãã®éŽç¨‹ã§ã‚ã‹ã£ãŸã“ã¨ã‚’ã¾ã¨ã‚ã¦ã¿ã¾ã™ã€‚ 最åˆã«è©•ä¾¡ãƒœãƒ¼ãƒ‰ã‚’手ã«å…¥ã‚ŒãŸã®ãŒ 2020å¹´5月ã§ã€ãã‚Œã‹ã‚‰ 1 年以上ã„ã‚ã„ã‚ã„ã˜ã£ãŸã®ã§ãã‚Œãªã‚Šã«çŸ¥è¦‹ãŒãŸã¾ã‚Šã¾ã—ãŸã€‚ãれらを一通りã¾ã¨ã‚ã¦ã¿ãŸã®ã§ã€ãªã‹ãªã‹å¤§ç››ãªè¨˜äº‹ã«ãªã£ã¦ã—ã¾ã„ã¾ã—ãŸãŒã€ã“ã‚Œã‹ã‚‰ CH559 ã‚’ã„ã˜ã£ã¦ã¿ãŸã„ã€ã¨ã„ã†æ–¹ã«ã‚‚å‚考ã«ãªã‚Œã‚Œã°å¹¸ã„ã§ã™ã€‚ CH559ã£ã¦ï¼Ÿ å—京æ²æ’微电å（Nanjing Qinheng Microelectronicsã€ä»¥ä¸‹ WCH）ã‹ã‚‰å‡ºã¦ã„るマイコンãƒãƒƒãƒ—ã§ã™ã€‚WCH 㯠USB トランシーãƒãƒ¼å…¥ã‚Šã® 8
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What is rustc? - The rustc book
GitHub - riscv-collab/riscv-gnu-toolchain: GNU toolchain for RISC-V, including GCC
GitHub - augustss/MicroHs: Haskell implemented with combinators
GitHub - dmytro-feshchenko/haskell-c-compiler: Tiny C compiler written in Haskell programming language
GitHub - sdiehl/kaleidoscope: Haskell LLVM JIT Compiler Tutorial
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