This is the 32bit version of the famous: "hello, world" program written in assembly language for a Linux system.
.section .text .global _start _start: movl $4, %eax movl $1, %ebx movl $msg, %ecx movl $len, %edx int $0x80 # exit movl $0, %ebx movl $1, %eax int $0x80 .section .data msg: .ascii "Hello, world\n" len = . - msg
Compile and link with the following commands:
as -o hello.o hello.S ld -o hello hello.o
And run it as usual with: