.data
myMessage:
    .ascii "This is cool!\n"
    myMessageLen = . - myMessage

.text
.global _start
_start:
    movl $myMessageLen, %edx
    movl $myMessage, %ecx
    movl $1, %ebx
    movl $4, %eax
    int  $0x80

    movl $1,%eax
    movl $0,%ebx
    int  $0x80