汇编ASCII

<pre><code class=”lang-bash”>section .text
global _start ;must be declared for using gcc

_start: ;tell linker entry point
sub ah, ah
mov al, '9'
sub al, '3'
aas
or al, 30h
mov [res], ax

mov edx,len ;message length
mov ecx,msg ;message to write
mov ebx,1 ;file descriptor (stdout)
mov eax,4 ;system call number (sys_write)
int 0x80 ;call kernel

mov edx,1 ;message length
mov ecx,res ;message to write
mov ebx,1 ;file descriptor (stdout)
mov eax,4 ;system call number (sys_write)
int 0x80 ;call kernel

mov eax,1 ;system call number (sys_exit)
int 0x80 ;call kernel

section .data
msg db 'The Result is:',0xa
len equ $ – msg
section .bss
res resb 1
</code></pre>