According to this page https://sourceware.org/glibc/wiki/libmvec, I should be able to manually vectorize a few complicated instructions like cosine by using the libmvec functions. However, I don't know how to get gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0 to recognize them. Am I missing…
I need to calculate a 2D matrix multiplied with 2D vector. Both use 32 bit floats. I'm hoping to do this using SSE (any version really) for speed optimization purposes, as I'm going to be using it for realtime audio…
I want to use some avx2 functions by including <immintrin.h> library in my project; however, Vscode does not seem to recognize these functions, as it is showing that my project contains various identifier "__m256i" is undefined errors as the attached…