ARM version: .data msg: .ascii "Hello, World!\n"

ARM version: .data msg: .ascii "Hello, World!\n" len = . - msg .text .global _start _start: mov r0, #1 /* fd 1 = stdout */ ldr r1, =msg /* message */ ldr r2, =len /* length of message */ mov r7, $4 /* write */ swi #0 /* syscall */ mov r0, $0 /* status */ mov r7, $1 /* exit */ swi #0 /* syscall */ I couldn't get the # style comments to work, so had to resort to /* */ instead. It's very similar because the code is quite simple, but could be a good starting point if you are interested in ARM assembly. You can use the same commands as above to build and run.