Modern Parallel Programming with C++ and Assembly Language: X86 SIMD Development Using AVX, AVX2, and AVX-512

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022

D. KusswurmModern Parallel Programming with C++ and Assembly Languagehttps://doi.org/10.1007/978-1-4842-7918-2_5

5. AVX2 C++ Programming: Part 2

Daniel Kusswurm¹  

(1)

Geneva, IL, USA

 

In Chapter 3, you learned how to carry out elementary arithmetic using packed floating-point operands and AVX C++ SIMD intrinsic functions. You also learned how to code simple SIMD functions that performed computations using the elements of a floating-point array or matrix. In this chapter, you will study source code examples that perform floating-point calculations using AVX2 and C++ SIMD intrinsic functions. The first section highlights an array-based algorithm that demonstrates ...