All in with Nuitka
One thing I never understood about compilers:<p>Doesn't all CPUs offer a different set of opcodes? How can a compiler then work for different CPUs?<p>For example, this Wikipedia page is listing the CPUs that support instructions for fast SHA calculations:<p><a href="https://en.wikipedia.org/wiki/Intel_SHA_extensions" rel="nofollow">https://en.wikipedia.org/wiki/Intel_SHA_extensions</a><p>How could a compiler ever use those, when not all CPUs support them?