SIMD Unpacks

In addition to permutes and shuffles, “unpacks” can be used to rearrange data as long as the rearrangement conforms to a very specific pattern.

Oct 14, 2026

∙ Paid

This is the twentieth video in Part 5 of the Performance-Aware Programming series. Please see the Table of Contents to quickly navigate through the rest of the course as it is updated, and the code repository for downloadable code listings.

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Programming Courses

A series of courses on programming topics.