openvm v2.0.0

OpenVM is a simple virtual machine designed for educational purposes. It includes a set of commands and compilers to execute Oxygen Byte Code (OBC) and provides different types of memory, such as long-term memory and short-term memory.

Please read commands

Table of Contents

• Features
• Installation
• Usage
• Contributing
• License

Features

• Oxygen Byte Code (OBC): Execute programs written in OBC using the OpenVM virtual machine.
• Long Memory: Simulate non-resettable accessible memory with the LongMemory class.
• Short-Term Memory (SHM): Simulate short-term memory with the SHM class.
• Compiler: Translate between OBC and ORC (Oxygen Readable Code) using the provided compiler.
• Reader: Interpret and execute OBC commands using the Reader class.

Installation

bun i openvm
# or
npm i openvm
# or
yarn add openvm
# or
pnpm i openvm

Usage

import { VM } from '../src/openvm.js'
import fs from 'fs'

const vm = new VM()
const file = fs.readFileSync('./test/your-file.o', {
  encoding: 'utf8',
})
vm.run(file)

Just import your Oxygen Readable Code file and create a new VM instance. Now you are ready to run your code.

your-file.o

; Now you are can use comments!
jmp 0x0                 ; Set cursor to 0x0
set hello%20world       ; Set 0x0 to hello world (%20 equals to space)
jmp 0x1                 ; Set cursor to 0x1
set put%200x0           ; Setting 0x1 to command put 0x0 (%20 equals to space)
run 0x1                 ; Run 0x1
exit 0                  ; Exit the program without errors

License

MIT