Studying Agner Fog 2: Unrolling Loops and Dependency Chains
In this video we'll cover techniques to break dependency chains, and how to unroll a loop. We explore two different algorithms; summing an array of doubles, and then computing the Standard Deviation of a floating point array. We look at versions in both C++ and Assembly language.
Cheers to Agner Fog for his amazing work, and for his kind review and suggestions in the final edit :)
Agner Fog's website:
https://www.agner.org/optimize/
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Software used to make this vid:
Visual Studio 2017 Community:
https://www.visualstudio.com/downloads/
OBS:
https://obsproject.com/
Davinci Resolve 16:
https://www.blackmagicdesign.com/prod...
ASM Dude VS 2017 Extension:
https://marketplace.visualstudio.com/...