syscalltest1.s

来自「汇编经典教程profession_assembly_language（Richa」· S 代码 · 共 19 行

# syscalltest1.s - An example of passing input values to a system call
.section .data
output:
   .ascii "This is a test message.\n"
output_end:
   .equ len, output_end - output
.section .text
.globl _start
_start:
   movl $4, %eax
   movl $1, %ebx
   movl $output, %ecx
   movl $len, %edx
   int $0x80

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