[BITS 64]
[ORG 0x0000000000200000]

%INCLUDE "bmdev.asm"

start:                  ; Start of program label

    mov rsi, hello_message      ; Load RSI with memory address of string
    call b_print_string     ; Print the string that RSI points to

ret                 ; Return to OS

hello_message: db 'Hello, world!', 13, 0