hello world 汇编

[SECTION .bss]
[SECTION .data]
_data db "Hello,world!",0x0a
_len equ $-_data
[SECTION .text]
global _start
_start:
        mov eax,4 ;Call4
   mov ebx,1 ;1:Stdout,2:Stdin
        mov ecx,_data ;Load string
        mov edx,_len ;Load len
        int 0x80 ;Linux system call
        mov ebx,0 ;Returnment
        mov eax,1 ;Call 1
        int 0x80 ;Linux system call 作者：SheepCode https://www.bilibili.com/read/cv15172816/ 出处：bilibili

nasm -f elf32 hello.asm -o Hello.o 
ld -m elf_i386 -s Hello.o -o hello

./hello 
Hello,world!