section .data ;section declaration
msg db "Hello, 编程中国",0xA ;our dear string
len equ $ - msg ;length of our dear string
section .text ;section declaration
;we must export the entry point to the ELF linker or
global _start ;loader. They conventionally recognize _start as their
;entry point. Use ld -e foo to override the default.
_start:
;write our string to stdout
mov eax,4 ;system call number (sys_write)
mov ebx,1 ;first argument: file handle (stdout)
mov ecx,msg ;second argument: pointer to message to write
......................
阅读全部 | 2022年4月17日 13:23