A variety of syscall-only hellos
I love learning assembly languages and the best way to start with a "new" one
usually is hacking a simple "hello, world" program.
I also love working without a standard library, so every single hello.S here
uses the SYS_write and SYS_exit_group syscalls directly; yes, so far it's
all "Linux only" I am afraid.
Of course "love" alone is probably not a good-enough reason to actually
develop software in assembly without a standard library; but hey, you can just
ignore this repository and go on with your life, right?