hello.s

华清远见应用培训班例程源码

.data
        msg : .string "Hello, world!"
        len = . - msg
.text
.global _start
        
_start:
        movl $len, %edx
        movl $msg, %ecx
        movl $1, %ebx
        movl $4, %eax
        int  $0x80
        
        movl $0,%ebx
        movl $1,%eax
        int  $0x80