assembler-interpreter 0.1.0

Interprets programs in assembly language

Assembler interpreter

Usage

asmint --help

usage: asmint [-h] [-l] [-p] [-r] path

Assembler interpreter

positional arguments:
  path             the path to the program to be executed

optional arguments:
  -h, --help       show this help message and exit
  -l, --labels     show labels
  -p, --program    show prepared program
  -r, --registers  show register values

Example

A program named factorial.txt:

mov   a, 5
mov   b, a
mov   c, a
call  proc_fact
call  print
end

proc_fact:
    dec   b
    mul   c, b
    cmp   b, 1
    jne   proc_fact
    ret

print:
    msg   a, '! = ', c ; output text
    ret

Calling the utility:

asmint factorial.txt

Program output:

Output:  5! = 120

External links

This project was inspired by this CodeWars kata