Linux 汇编开发环境

1. 无法获得锁

E: 无法获得锁 /var/cache/apt/archives/lock - open (11: 资源暂时不可用)

E: 无法对目录 /var/cache/apt/archives/ 加锁

E: 无法获得锁 /var/lib/apt/lists/lock - open (11: 资源暂时不可用)

E: 无法对目录 /var/lib/apt/lists/ 加锁

参考 https://www.linuxidc.com/Linux/2014-06/103437.htm

sudo rm /var/lib/apt/lists/lock

sudo rm /var/cache/apt/archives/lock

sudo rm /var/lib/dpkg/lock

1.1 重命名文件 hello.c -> hello.s

mv hello.c hello.s   //可以移动文件或者实现重命名

2. 安装NASM

sudo apt-get clean

sudo apt-get remove nasm-rdoff

sudo apt-get install nasm

3. 安装GAS

sudo apt-get install build-essential  //于GCC编译器一同完成安装

as --version //检查GAS

4. Hello World

# ---------------------------------------------------------------------------------------- # Writes "Hello, World" to the console using only system calls.

Runs on 64-bit Linux only.

# To assemble and run:

# #     gcc -c hello.s && ld hello.o && ./a.out # # or # #   gcc -nostdlib hello.s && ./a.out

# ----------------------------------------------------------------------------------------        

.global _start        

.text _start:      

  # write(1, message, 13)        

mov     $1, %rax                # system call 1 is write        

mov     $1, %rdi                # file handle 1 is stdout        

mov     $message, %rsi          # address of string to output      

 mov     $13, %rdx               # number of bytes       

 syscall                         # invoke operating system to do the write         # exit(0)         mov     $60, %rax               # system call 60 is exit        

 xor     %rdi, %rdi              # we want return code 0      

 syscall                         # invoke operating system to exit message:        

.ascii  "Hello, world\n"