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v8.dev | ||
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www.wingolog.org
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| | | | | wingolog: article: a closer look at crankshaft, v8's optimizing compiler | |
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bernsteinbear.com
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| | | | | Picture this: you're sitting there, writing a compiler, when all of a sudden you have to generate assembly. You have some intermediate representation (IR) but now you have to turn virtual registers into machine registers. This is called register allocation. | |
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cfallin.org
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| | | | | [AI summary] The article discusses the development of an Ahead-of-Time (AOT) compiler for JavaScript, leveraging precompiled inline-cache (IC) stubs. By moving runtime type binding to indirect calls, the compiler can generate static code, enabling full AOT compilation. This approach achieves significant performance improvements, with a 2.77x geometric mean speedup on various benchmarks. The article also explores further optimizations through profile-guided inlining, and compares this method with other AOT approaches like Hopc's type inference. The potential for future enhancements and the use of compiler backends derived from interpreters are also highlighted. | |
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cigix.me
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| | | [AI summary] The provided text is a detailed excerpt from the C11 standard, specifically focusing on the C programming language's concurrency and synchronization mechanisms. It outlines the concepts of atomic operations, memory ordering, and the 'happens before' relationship, which are crucial for ensuring correct and predictable behavior in multi-threaded programs. The text also touches on environmental considerations, such as character sets and their representation in source and execution environments. The content is highly technical and intended for developers and language designers familiar with concurrent programming and low-level system interactions. | ||
