It's not that uncommon. https://en.cppreference.com/w/cpp/string/byte/memcpy https://en.cppreference.com/w/cpp/string/byte/memcpy https://en.cppreference.com/

It's not that uncommon. https://en.cppreference.com/w/cpp/string/byte/memcpy https://en.cppreference.com/w/cpp/string/byte/memcpy https://en.cppreference.com/w/cpp/string/byte/strncpy https://en.cppreference.com/w/cpp/string/byte/strncpy https://en.wikipedia.org/wiki/X86_assembly_language#Syntax https://en.wikipedia.org/wiki/X86_assembly_language#Syntax