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 mazzo.li
Speeding up `atan2f` by 50x
| | aarol.dev
Faster substring search with SIMD in Zig - aarol.dev
5.2 parsecs away

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| | I've been learning a lot about low-level programming languages lately, and for a long time there has been one thing that has interested me: SIMD (or ...
| | mcyoung.xyz
Designing a SIMD Algorithm from Scratch ยท mcyoung
5.6 parsecs away

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| | [AI summary] The text provides an in-depth exploration of SIMD (Single Instruction, Multiple Data) programming, focusing on its application in optimizing algorithms like base64 decoding. It outlines the challenges of writing portable SIMD code across different architectures, the role of compilers and instruction sets, and the importance of avoiding branches in performance-critical code. The article transitions into a practical example of implementing a SIMD version of the base64 decoding algorithm, emphasizing the use of shuffles and data reordering to efficiently process data in parallel. It also touches on the trade-offs between using intrinsics, portable SIMD libraries, and compiler optimizations, while highlighting the complexities of cross-platform deve...
| | www.bitsnbites.eu
Three fundamental flaws of SIMD ISA:s - Bits'n'Bites
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| | shellsharks.com
A Primer on Intel Assembly
22.4 parsecs away

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| An introduction to x86 Intel assembly.