On Fri, Mar 04, 2022 at 06:28:37PM +0100, Benjamin Tissoires wrote: > We have 2 cases of usage here: > - either n <= 32: we are addressing individual bits at the given offset > > - either n > 32: we are using a memcpy to transmit the data to the caller, > meaning that we need to be byte-aligned. That is crazy. Can you split this into a bits/bytes function set to have 4 of them? You are using each function in two totally different ways. thanks, greg k-h