Assembly Language

This repository contains three simple loop programs written for x86_64 and AArch64 platforms. It is the start of my assembly journey.

Loop program

The first program prints "Loop" message n-times determined by the min and max constants:

Loop: 0
Loop: 1
Loop: 2
Loop: 3
Loop: 4
Loop: 5
Loop: 6
Loop: 7
Loop: 8
Loop: 9

Loop2 program

The second program does almost the same, except it can also print 2 digit numbers:

...
Loop:  5
Loop:  6
Loop:  7
Loop:  8
Loop:  9
Loop: 10
Loop: 11
Loop: 12
Loop: 13
Loop: 14
Loop: 15
...

Table program

The third program prints the times tables from 1-12:

 1 x  1 =   1
 2 x  1 =   2
 3 x  1 =   3
 4 x  1 =   4
 5 x  1 =   5
 6 x  1 =   6
 7 x  1 =   7
 8 x  1 =   8
 9 x  1 =   9
10 x  1 =  10
11 x  1 =  11
12 x  1 =  12
-------------
 1 x  2 =   2
 2 x  2 =   4
 3 x  2 =   6
 4 x  2 =   8
 5 x  2 =  10

  ...lines snipped for space... 

11 x 12 = 132
-------------
 1 x 12 =  12
 2 x 12 =  24
 3 x 12 =  36
 4 x 12 =  48
 5 x 12 =  60
 6 x 12 =  72
 7 x 12 =  84
 8 x 12 =  96
 9 x 12 = 108
10 x 12 = 120
11 x 12 = 132
12 x 12 = 144

x86_64

The x86_64 folder contains assembly code that uses NASM syntax and Makefile for compiling all the files into executables.

AArch64

The aarch64 folder contains assembly code which compiles under GNU Assembler (gas/as)