Here is a highway example: https://gcc.godbolt.org/z/7sdPr61W6 https://gcc.godbolt.org/z/7sdPr61W6 There is a bit of boilerplate to get dynamic dispatch workin

Here is a highway example: https://gcc.godbolt.org/z/7sdPr61W6 https://gcc.godbolt.org/z/7sdPr61W6 There is a bit of boilerplate to get dynamic dispatch working, but apart from that it's quite simple to use.