Speculation in JavaScriptCore
This post is all about speculative compilation, or just speculation for short, in the context of the JavaScriptCore virtual machine. Speculative compilation is ideal for making dynamic languages, or any language with enough dynamic features, run faster. In this post, we will look at speculation for JavaScript. Historically, this technique or closely related variants has been applied successfully t
HolyJit: A New Hope
tl;dr: We believe there is a safer and easier way of writing a Jit. Current State Today, all browsers’ Jits share a similar design. This design makes extending the language or improving its performance time-consuming and complex, especially while avoiding security issues. For instance, at the time of this writing, our Jit relies upon ~15000 lines of carefully crafted, hand-written assembly code (~
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The JIT in JavaScript: Just In Time Compiler
GitHub - a0viedo/demystifying-js-engines: A list of resources about JavaScript engines
