asm integer 자료형

apt-get install gcc-multilib

자료형
db 8bit                                     8bit
dw 8bit,8bit                                16bit
dd 8bit,8bit 8bit,bit                       32bit
dd 8bit,8bit,8bit,8bit 8bit,8bit,8bit,8bit  64bit

example asm2.asm
SECTION .data

msg: db "Hello world, this is assembly",10,0
msgLen: equ $-msg
fmt: db "Msg length = %d",10,0

i: dd 120
fmt2: db "Value of myInteger is %d",10,0

SECTION .text

extern printf
global main

main:
 push ebp
 mov ebp, esp

 push msg
 call printf

 ;printf(format,msgLen)
 push DWORD msgLen
 push fmt
 call printf

 ;printf(format,balue)
 push DWORD i
 push fmt2
 call printf

 mov esp, ebp
 pop ebp
 ret

compile :
compile.sh

#!/bin/bash

numArg=$#
clear
if [ $numArg != 2 ] ; then
echo "You enter too many or too little arguments to script when expected 2, asm file"
echo "you supplied only $numArg"
echo "Usage: compile <input.asm> <program_name>"
exit
else
echo "Compiling asm using NASM"
input=$1
output=$2
inter=asm000.o
nasm -f elf32 -o $inter $input
ret=$?
if [ $ret != 0 ] ; then
echo "Nasm compilation failed"
    exit
else
echo "compilation using GCC for final output"
gcc -m32 -o $output $inter
ret=$?
if [ $ret != 0 ] ; then
echo "There was a problem with gcc compilation"
exit
else
rm $inter
echo "Compilation successfull"
fi
fi
fi

./compile.sh asm2.asm asm2