linux 中断表,象征性的列前面几个 1 exit 2 fork 3 read 4 write 已经Hello world: .section .data msg .ascii "Hello World!\n" .section .bss .section .text .global _start _start: movl #4, %eax movl #1, %ebx movl #msg, %ecx movl #13, %edx int 0x80 movl #1, %eax