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アセンブラAdvent Calendar 2018

Day 23

paizaでアセンブラ その3

Last updated at Posted at 2018-12-06

#概要

paizaでアセンブラ、やってみた。
gas調べたら、puts使えた。

#サンプルコード

import subprocess
import os

def gcc():
    c_file = 'test.s'
    test_c = """
.code64
.text
.global main

main:
	mov	 	$message, %rdi
	call	puts
	ret

.data	
message:
	.asciz "hello world!"
"""
    with open(c_file, 'w') as f:
        f.write(test_c)
    os.system("gcc -no-pie %s" % c_file)
    result = subprocess.Popen('./a.out', stdout = subprocess.PIPE).communicate()[0]
    for i, v in enumerate(result[ : -1].split('\n')):
        print v

if __name__ == '__main__':
  gcc()
  

#成果物

以上。

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