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james.darpinian.com
| | arnorhs.dev
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| | I read somewhere that a bitwise left shift was a faster method of removing a fraction of a floating point number in Javascript than using parseInt or Math.floor(). I wasn't surprised that parseInt was slow, since I think it parses the number as a string, but the left shift being faster than Math.floor() was a bit more puzzling to me. So I decided to make a JSPerf test to compare those three methods. Read on for the full results
| | projectf.io
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| | Integer multiply and divide instructions form the optional M extension. Making multiplication and division optional keeps the base instruction set simple and reduces the size of the smallest RISC-V core. This post includes a brief overview of common RISC-V extensions.
| | pavpanchekha.com
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| | albocoder.github.io
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| [AI summary] This blog post details the process of using static analysis with LLVM bitcode to identify the slab cache for kernel objects in the Linux kernel.