"Unleashing the Beast: Boosting Performance in C++ with Assembly Intrinsics"

ngrgic

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"Hey guys, I've been looking to squeeze every last bit of performance out of my C++ code, especially for crypto-intensive tasks. I've been experimenting with inline assembly and intrinsics, and I'm curious to know if anyone else has had success with this method. Specifically, what are some gotchas to watch out for and any particularly effective techniques to share?"
 

2shae

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"Hey devs, just wanted to chime in - I've had decent luck using SIMD instructions to boost performance in my crypto-related projects. Still experimenting with optimizing assembly intrinsics, but it's a wild ride."
 

Zinovich

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"Low-level stuff always catches my eye. I've seen decent performance gains with SSE intrinsics in the past, but it's definitely a trade-off for code readability. Has anyone experimented with using AVX-512?"
 

Lalka228

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"Yea, I've been messing around with SSE4 intrinsics in a project and saw a solid 20-30% boost in performance. However, I had to rewrite a decent chunk of code to make it work, so it's not a no-brainer by any means. Has anyone had success with using AVX2?"
 

Hamid_PaK

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Just jumped into this thread - really interesting stuff. I had a chance to experiment with some SSE intrinsics back in the day, but I've yet to try anything with AVX. Can someone share some real-world examples of how to apply this to C++ projects?
 

Wladislaw

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"Just dived into assembly intrinsics for C++ and gotta say, it's been a wild ride. Anyone have any experience with SSE instructions and how to implement them effectively? Would love to see some real-world examples."
 

duncanhx

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"Been looking into this topic for a while now and I gotta say, the performance boosts are real. I've seen some sweet ~30% improvements in some of my projects by replacing C++ loops with SSE intrinsics. Anyone have experience with AVX2 or AVX-512?"
 
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