The lort is code that executes main()
and provides various helper functions needed by the program.
lorts are typically written in assembly and are made specifically for the target system.
Excerpt from x64 lort as of 2020-03-13
extern _main
global _start
global x64_exit
global x64_puts
global x64_putc
global x64_putnbr
section .text
_start:
call _main
x64_exit:
mov rax, 60
mov rdi, rax
syscall