helloworld_fixed, Assembly

helloworld_fixed

;nasm

global _start

section .data
    message1:     db 'Hello',10    ; 'Hello world!' plus a linefeed character
    message2:     db 'world!',10
    message3:     db 'This is Group X,',10
    message4:     db 'nice to meet you!'

section .text

_start:
	mov rax,1            ; The system call for write
	mov rdi,1            ; argument #1 in rdi, where to write
	mov rsi, message1     ; argument #2 in rsi: where does the string start
	mov rdx,6           ; argument #3 in rdx: how many bytes to write
    syscall
    
    mov rax,1            ; The system call for write
	mov rdi,1            ; argument #1 in rdi, where to write
	mov rsi, message2     ; argument #2 in rsi: where does the string start
	mov rdx,7           ; argument #3 in rdx: how many bytes to write
    syscall
    
    mov rax,1            ; The system call for write
	mov rdi,1            ; argument #1 in rdi, where to write
	mov rsi, message3     ; argument #2 in rsi: where does the string start
	mov rdx,17           ; argument #3 in rdx: how many bytes to write
    syscall
    
    mov rax,1            ; The system call for write
	mov rdi,1            ; argument #1 in rdi, where to write
	mov rsi, message4     ; argument #2 in rsi: where does the string start
	mov rdx,17           ; argument #3 in rdx: how many bytes to write
    syscall
    
    mov rax, 60
    mov rdi, 0
	syscall              ; this instruction invokes a system call


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